WO2023131143A2 - 一种出风结构、主体结构、手柄装置及吹风机 - Google Patents
一种出风结构、主体结构、手柄装置及吹风机 Download PDFInfo
- Publication number
- WO2023131143A2 WO2023131143A2 PCT/CN2023/070273 CN2023070273W WO2023131143A2 WO 2023131143 A2 WO2023131143 A2 WO 2023131143A2 CN 2023070273 W CN2023070273 W CN 2023070273W WO 2023131143 A2 WO2023131143 A2 WO 2023131143A2
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- WO
- WIPO (PCT)
- Prior art keywords
- housing
- air
- air outlet
- handle
- casing
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
- A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
Definitions
- the invention relates to the field of household appliances, in particular to an air outlet structure, a main body structure, a handle device and a hair dryer.
- hair dryers are one of common household appliances, and it is well known to use hair dryers for hair care.
- the inventor found that the hair dryer in the prior art has at least the following problems:
- Existing blowing equipment usually sets the air outlet structure as a direct blowing air outlet, the blowing range is small and the blowing area is single.
- the airflow column blown out by the hair dryer will blow directly to the hair in the corresponding area, and will not change to the next position.
- Continuing to blow the hair in this area before the blowing position can easily cause the hair in this area to be over-dried and the scalp to be burned.
- the object of the present invention is to provide an air outlet structure, comprising: a housing, the housing has a receiving area, and one end of the housing is provided with a opening; and
- the air outlet assembly includes: an air guide, with a first air outlet channel and a second air outlet channel between the air guide and the housing;
- the air outlet assembly can move relative to the housing, and the shapes of the first air outlet channel and the second air outlet channel change with the movement of the air outlet assembly.
- the shape of the first air outlet channel and the second air outlet channel changes with the displacement and/or rotation of the air outlet assembly relative to the housing.
- the air guide includes: a first air guide part, the first air guide part surrounds and forms a hollow area; and
- the casing includes: an outer casing, the outer casing is sheathed on the outside of the first air guide part; and
- a first air outlet channel is defined between the first air guide part and the outer shell, and a second air outlet channel is defined between the second air guide part and the inner shell.
- the air outlet assembly further includes: a rotating member, the rotating member is in transmission connection with the air guiding member;
- the air outlet assembly has a first position and a second position, and the rotating member rotates to drive the air guiding member to reciprocate along the axial direction of the housing, so that the air outlet assembly switch back and forth between the first position and the second position.
- one of the air guiding member and the rotating member is provided with a drive portion in the circumferential direction, and the other is provided with a plurality of protrusions and grooves formed between adjacent protrusions in the circumferential direction, and the rotating member rotates In order to make the protrusion and the groove abut against the driving part in turn, so that the air guiding member reciprocates in the axial direction.
- the driving part is arranged on the air guide,
- the air guiding member further includes: a fixing part, which is located in the central area of the second air guiding part; the driving parts are arranged along the circumferential direction of the fixing part, and each of the driving parts is away from the fixing part. direction extension.
- the convex part and the groove are arranged on the rotating part, and the rotating part includes: a connecting part,
- each of the protrusions is formed such that the connection part extends away from the connection part, and there is the recess between two adjacent protrusions. groove.
- the housing includes an inner housing
- the air outlet assembly further includes a driving mechanism
- the driving mechanism is transmission-connected to the connecting part to drive the rotating member to rotate;
- the driving mechanism and the rotating member are arranged inside the inner housing along the axial direction of the inner housing.
- the air guiding member further includes: at least two connecting guide parts, the connecting guide parts are radially arranged in the circumferential area of the fixing part;
- the casing includes an inner casing, at least two guide grooves are formed on the surface of the inner casing, and each of the guide grooves is adapted to a corresponding one of the connecting guide parts.
- an elastic element is also arranged in the opening, the air guiding element is arranged between the elastic element and the rotating element, and the elastic element exerts a force tending to keep and rotate on the air guiding element.
- the biasing force of the components is also arranged in the opening, the air guiding element is arranged between the elastic element and the rotating element, and the elastic element exerts a force tending to keep and rotate on the air guiding element. The biasing force of the components.
- a fixed cover is provided on the opening, and one end of the elastic element is against the fixed cover, and the other end is against the air guide.
- the elastic elements are not less than two,
- One of the fixed cover and the air guiding member is provided with a protrusion, and the other is provided with a matching accommodation groove; one end of the elastic member is sleeved on the protrusion, and the other end is against a wall surface of the accommodation groove , and at least part of the elastic element is surrounded by the side wall of the receiving groove.
- the outer casing and the first air guide part are set to extend inwardly and incline, and the inclination of the outer casing and the first air guide part degree of inconsistency;
- the outer shell and the first air guide part are arranged to extend and incline outward, and the inclinations of the outer shell and the first air guide part are inconsistent.
- the second air outlet channel is formed between the outer wall of the inner casing and the inner wall of the second air guide part,
- the outer wall of the inner housing and the inner wall of the second air guide part are set to be inclined towards the inside, and the inner wall of the second air guide part and the outer wall of the inner housing the inclination is inconsistent;
- the outer wall of the inner housing and the inner wall of the second air guide part are set to be inclined toward the outside, and the inner wall of the second air guide part and the outer wall of the inner housing The slope is inconsistent.
- the present invention also provides a hair dryer, comprising the air outlet structure described in any one of the above.
- the hair dryer further includes a grip part, and the grip part is provided with a fan blade connected to the air outlet structure and a motor driving the fan blade to rotate.
- the air outlet structure and the blower provided by the present invention change the air outlet area and air outlet direction of different air outlet channels by controlling the up and down reciprocating movement of the air guide member, so that the air outlet with continuously changing blowing patterns is formed between different air outlet channels.
- the wind mode prevents the user from excessively drying the hair or burning the scalp during use, and improves the use effect of the hair dryer.
- a hair dryer generally consists of a handle and a head, and the head includes a casing and a heating element, a motor, and a fan arranged in the casing.
- the heating element in the hair dryer is activated to heat the air flowing through it, but during the heating process, the temperature of the part of the casing close to it will inevitably be too high, causing the overall temperature of the casing to be inconsistent , making the user's sense of use worse.
- the prior art usually adopts a heat insulation layer in the casing, and the heating element is arranged in the heat insulation layer to solve the problem of the uneven temperature of the casing as a whole, but this kind of setting brings another problem : Because there are many components and parts to be set inside the hair dryer, but its own internal space is limited, if the heat insulation layer is added, the overall structure in the casing will be more complicated.
- the technical problem to be solved by the present invention is how to realize the heat insulation effect of the hair dryer without changing the internal structure of the hair dryer.
- the invention provides a hair dryer, comprising:
- the machine head includes a casing and a heating element arranged in the casing, and an air outlet is provided at one end of the casing;
- the handle is arranged on the side of the casing and includes an airflow generator for generating airflow in the handle;
- the outer casing covers the outside of the casing, and a cavity is formed between the outer peripheral surface of the casing and the inner peripheral surface of the outer casing.
- the above-mentioned outer shell is made of transparent or translucent material.
- a protective portion is formed on the end of the outer casing close to the air outlet, and the end of the casing is located inside the protective portion.
- the casing includes a main body and a rear cover arranged at one end of the main body, the outer casing is fixed on the rear cover, and the main body is clipped between the outer casing and the rear cover. between.
- the above-mentioned machine head is assembled to the handle through the outer casing, and a plug-in structure is provided between the outer casing and the handle and connected by a locking member.
- the above-mentioned plug-in structure includes an insertion piece formed on the outer shell and a slot formed on the handle, the slot extends along the height direction of the hair dryer, and the insertion piece and the handle are correspondingly provided with Locking hole, after the insertion piece is inserted into the slot, the locking piece is inserted into the locking hole to lock the insertion piece on the handle, the axis of the locking hole and the insertion piece
- the insertion direction is vertical.
- a first sleeve portion is formed on the outer casing
- a second sleeve portion is formed on the handle
- the first sleeve portion is sleeved on the outside of the second sleeve portion
- the insertion A sheet is formed on the first socket part and is located inside the first socket part.
- the handle includes an inner shell and an outer shell sleeved outside the inner shell, the second socket portion is formed on the inner shell, the shell covers the first socket portion, and the The top of the housing bears against the outer shell.
- the above-mentioned hair dryer also includes a wire outlet sleeve covering the cable, a clamping assembly for clamping the wire outlet sleeve is formed at the bottom end of the inner shell, and there is a limit between the clamping assembly and the outer shell. structure, the limiting structure limits the movement of the outer shell relative to the inner shell in the circumferential direction.
- an air inlet is opened at the bottom of the above-mentioned handle, and an air channel for connecting the air inlet and the air inlet part of the machine head is formed in the handle, and the hair dryer also includes an air inlet detachably mounted on the air inlet. filter components.
- the hair dryer of the present application is provided with an outer shell on the outside of the machine head, and a cavity with heat insulation effect is formed between the outer shell and the casing, so that it does not need to change the inside of the hair dryer Compared with the prior art, it will not affect the installation and arrangement of the internal components of the hair dryer, so that the overall structure of the hair dryer is simple.
- the outer shell is provided on the outside of the casing, which can avoid damage to the outside of the casing due to bumps and drops during the use of the hair dryer, so as to improve the overall aesthetics of the hair dryer.
- a blowing device is adapted to generate airflow to blow to a target object.
- the hair dryer includes a blower device and a handle device communicated with the blower device.
- the handle device is provided with an air inlet and a fan arranged near the air inlet, a heating wire and an air outlet arranged near the heating wire are arranged in the air cylinder device, and the fan operates so that the airflow enters the handle device from the air inlet, and the airflow is heated. After the wire is heated, it flows from the air outlet to the outside of the blower device.
- blower device and the handle device are usually set to be screwed or clamped.
- this type of connection will result in poor stability of the connection between the blower device and the handle device.
- the blower device and the handle device are provided with corresponding connection mechanisms.
- the connecting mechanism When the connecting mechanism is arranged on the outside of the blower device and the handle device, it will affect the overall aesthetics of the hair dryer; and when the connecting mechanism is arranged on the inside of the blower device and the handle device, it will occupy the inside of the blower device and the handle device.
- the technical problem to be solved by the present invention is how to improve the service life of the functional devices in the blowing device and ensure the normal operation of the functional devices in the blowing device while improving the stability of the connection between the blower housing and the handle housing. .
- the present invention provides a blower housing assembly, including:
- the blower housing has a connection port and an air outlet communicating with the connection port;
- the handle housing has an air inlet communicating with the connection port, the fluid enters the handle housing from the air inlet, and flows to the air outlet through the connection port; at least part of the handle housing is connected to the air outlet
- the fan housing is integrally formed
- the orthographic projection of at least part of the handle housing connected to the air cylinder housing on the air cylinder housing always covers all the above connection port.
- the handle housing includes a first housing part and a second housing part detachably connected to the first housing part;
- the first housing portion includes a first end portion having an accommodating cavity, one end of the accommodating cavity communicates with the connection port, and at least a part of the side wall of the accommodating cavity extends in a direction away from the accommodating cavity forming a second end having a first opening;
- the second housing part is provided with a second opening adapted to the first opening, and the second housing part is detachably mounted on the first opening through the second opening, so as to be compatible with the first opening.
- the first housing part is detachably connected;
- the first housing portion and the second housing portion cooperate to form a fluid flow passage within the handle housing interior.
- the length of the first housing part along the length direction is consistent with the length of the handle housing, and the first housing part is integrally formed with the blower housing.
- the blowing housing assembly further includes a sealing structure disposed on the first opening and/or the second opening;
- the sealing structure includes a sealing member connected to the first opening and/or the second opening;
- At least part of the inner wall of the first housing part is against the seal and/or at least part of the inner wall of the second housing part against the seal.
- the sealing member protrudes outward from the surface of the first opening and/or the second opening.
- the total length of the sealing member is greater than or equal to the circumference of the first opening or the second opening.
- the blowing housing assembly further includes a first reinforcing rib, and the first reinforcing rib is arranged on the outer wall of the first end of the first housing part, the The first reinforcing ribs respectively connect the first casing part and the fan casing.
- the first reinforcing rib has a first connection surface and a second connection surface, and the first connection surface is connected to the side of the blower casing close to the connection port.
- the second connecting surface is connected to a side of the first housing part close to the fan housing.
- the blowing housing assembly further includes a protective housing, and the protective housing is sleeved on the outside of the handle housing and connected to the handle housing;
- the first reinforcing rib also includes a guide surface, and the protective shell is installed on the handle shell along the guide surface.
- the guide surface is in interference fit with the inner wall surface of the protective housing.
- a groove is provided at the contact position between the air cylinder housing and the first housing part, and a groove is provided between the bottom wall of the groove and the side wall of the groove. form a mating surface;
- the protective shell has an abutting portion, and when the protective shell is installed on the handle shell, the abutting portion fits with the mating surface.
- the blower casing further includes a second reinforcing rib, and the second reinforcing rib is arranged on the inner wall of the blower casing and is arranged close to the connection port .
- the present invention also provides a blower housing assembly, including:
- the blower housing has a connection port and an air outlet communicating with the connection port;
- the handle housing has an air inlet communicating with the connection port, the fluid enters the handle housing from the air inlet, and flows to the air outlet through the connection port; at least part of the handle housing is connected to the air outlet
- the fan housing is integrally formed
- the inner diameter of at least part of the handle housing connected to the blower housing is greater than or equal to the size of the connecting port.
- the present invention also provides a blower housing assembly, including:
- the blower housing has a connection port and an air outlet communicating with the connection port;
- the handle housing has an air inlet communicating with the connection port, the fluid enters the handle housing from the air inlet, and flows to the air outlet through the connection port; at least part of the handle housing is connected to the air outlet
- the fan housing is integrally formed
- the shape of at least part of the handle housing connected to the air cylinder housing matches the shape of the connection port.
- the present invention also provides a hair dryer, comprising:
- the blowing shell assembly includes a blower shell with an air outlet, and a handle shell communicating with the blower shell and having an air inlet;
- An air flow generating component is arranged in the handle housing, so that the external air enters the handle housing through the air inlet, flows into the air cylinder housing and flows out through the air outlet;
- a heating assembly arranged in the air cylinder housing, adapted to heat the airflow in the air cylinder housing;
- blowing shell assembly is the blowing shell assembly mentioned above.
- the technical solution provided by the present invention has the following advantages: in the present invention, at least part of the handle shell and the blower shell are integrally formed, and on the flow path of the fluid in the handle shell, at least part of the handle shell is connected to the blower shell
- the orthographic projection of the handle shell on the blower shell always covers the connection port, so as to ensure the stability of the connection between at least part of the handle shell and the blower shell, and at the same time ensure that the fluid flows from the handle shell to the inside of the blower shell.
- the core of existing high-speed hair dryer is motor, and the level of working efficiency of motor directly affects the hair-drying efficiency of blower. And in order to improve the drying efficiency of the user, usually by changing the performance of the motor, the working efficiency of the motor is improved to improve the drying efficiency of the entire blowing device. But in actual use, in addition to being affected by the working efficiency of the motor, the working efficiency of the blowing device will also be affected by changing the structure of the blowing device itself.
- the object of the present invention is to provide a handle device and a blower device which improve the working efficiency of the blower device by changing the structure of the blower device itself.
- a handle device installed on the blower device of the hair dryer comprising:
- the handle housing has an accommodating cavity, and an air inlet and an air outlet respectively communicating with the accommodating cavity;
- the airflow generating part is arranged in the accommodating cavity, and is suitable for generating negative pressure so that the fluid enters the accommodating cavity from the air inlet, and flows out from the air outlet to the outside of the handle housing;
- a flow equalizer is arranged in the accommodation cavity and is located between the air inlet and the air flow generating element, and is suitable for equalizing the fluid entering the accommodation cavity from the air inlet;
- the inner diameter of the flow equalizer is greater than or equal to the inner diameter of the air inlet end of the airflow generating member.
- the flow equalizer includes a ventilation part, the ventilation part includes several through holes, the through hole rate of the ventilation part is greater than 70%, and the radius of the through holes is less than 1.5 mm.
- the ratio of the area of the air outlet to the area of the air outlet end of the airflow generating element is less than or equal to 1.5-2.2.
- the airflow generating member includes an impeller disposed close to the air inlet, and the impeller rotates under the action of an external force to form a rotation track;
- the shortest straight line distance from the flow equalizer to the impeller is 1/3-1 of the radius of the rotation track.
- the handle device further includes a sound-absorbing member arranged in the accommodating cavity, the sound-absorbing member is arranged between the flow equalizer and the air inlet, and the sound-absorbing member against the inner wall of the housing.
- the inner diameter of the sound-absorbing member is greater than 0.9 times the inner diameter of the airflow generating member, and the inner wall surface area of the sound-absorbing member is 600-1800mm 2 .
- the handle housing further includes a fixing portion protruding from its inner wall toward the air flow generating member, and there is a certain distance between the fixing portions arranged in pairs to form a clamping space , the airflow generating element is clamped in the clamping space.
- the air flow generating member further includes a protective cover, and in the axial direction of the protective cover, both ends of the protective cover respectively abut against the two fixing parts, so as to The air flow generator is fixed in the clamping space.
- the protective sleeve includes a first annular sleeve and a second annular sleeve, and in the axial direction of the protective sleeve, the second annular sleeve is arranged on the The two ends are used to resist the fixing part;
- a plurality of protruding points are arranged on the outer wall of the first annular sleeve, and the second annular sleeve protrudes from the first annular sleeve in the radial direction of the first annular sleeve.
- the present invention also provides a handle device installed on the blower device of the hair dryer, comprising:
- the handle housing has an accommodating cavity, and an air inlet and an air outlet respectively communicating with the accommodating cavity;
- the airflow generating part is arranged in the accommodating cavity, and is suitable for generating negative pressure so that the fluid enters the accommodating cavity from the air inlet, and flows out from the air outlet to the outside of the handle housing;
- a flow equalizer is arranged in the accommodation cavity and is located between the air inlet and the air flow generating element, and is suitable for equalizing the fluid entering the accommodation cavity from the air inlet;
- the orthographic projection of the flow equalizer on the airflow generating element always covers the air inlet end of the airflow generating element.
- the present invention also provides a hair dryer, comprising:
- An air cylinder including an air cylinder housing and an inlet and an outlet communicating with the air cylinder housing;
- a handle device is the handle device described in any one of the above;
- the air outlet of the handle housing communicates with the inlet of the fan housing.
- the present invention has the following beneficial effects: by providing a flow equalizer between the air inlet of the handle device and the airflow generating element, along the direction perpendicular to the fluid flow, the inner diameter of the flow equalizer is greater than or equal to The inner diameter of the air inlet end of the airflow generating part.
- the advantage of this setting is that the air equalizer can equalize the fluid entering from the air inlet, and the air equalizer with a larger inner diameter than the air inlet end of the airflow generating element has a larger and more sufficient suction surface, so that The air outlet efficiency of the handle housing can be increased, thereby improving the working efficiency of the entire handle device and the blowing equipment installed with the handle device.
- the hair dryers in the prior art are wired hair dryers, which need to connect the external power supply with the functional parts of the hair dryer and other components in the hair dryer housing through the connecting wire harness (power cord), and the connecting wire harness is usually arranged on the handle inside the inner shell.
- the connecting wire harness is located in the inner shell of the handle.
- the connecting wire harness has a certain resistance to the fluid, which affects the flow rate of the fluid; on the other hand, the connecting wire harness is in direct contact with the fluid for a long time, which will cause the aging of the connecting wire harness and reduce the overall use of the hair dryer. life.
- the object of the present invention is to provide a handle housing assembly and a blower device which can protect the connecting wire harness and improve the air outlet efficiency of the handle housing assembly.
- a handle housing assembly which is suitable for being connected with a blower housing assembly of a hair dryer, comprising:
- the first housing is provided with a first cavity and a second cavity independent of each other close to the blower housing assembly, the first cavity is suitable for fluid flow, and the second cavity is suitable for accommodating connection harness;
- the second housing is sleeved on the outside of the first housing, there is a gap between the inner wall of the second housing and the outer wall of the first housing, and at least part of the connecting wire harness is located within the gap ;
- the air cylinder housing assembly has a first connection port and a second connection port
- the first connection port communicates with the first cavity to allow the fluid to enter the air cylinder housing assembly
- the second connecting port communicates with the second cavity, so that the connecting wire harness is electrically connected to the components located in the blower casing assembly through the second connecting port.
- the handle housing assembly further includes guides, at least part of the guides are installed in the second cavity;
- At least one perforation is provided on the guide member, and the connecting wire harness within the distance extends into the second cavity through at least one perforation, and extends into the second cavity through the second connection port.
- the connecting wire harness within the distance extends into the second cavity through at least one perforation, and extends into the second cavity through the second connection port.
- the guide includes an extension part and abutment parts and connecting parts respectively connected to both ends of the extension part, and the abutment part protrudes radially
- the extension part is set;
- the extension part is in interference fit with the inner wall of the second cavity, and the abutting part is adapted to abut against the end of the second cavity.
- the handle housing assembly further includes a support member connected to the first housing, and the support member is arranged at a position where the first housing is far away from the blower housing.
- the support includes a wire inlet and a wire outlet, and a wire groove extending from the wire inlet to the wire outlet;
- connection harness enters the support member from the wire inlet, and extends into the distance from the wire outlet;
- the wire outlet extends to the outer wall of the first housing, and the wire outlet and the wire groove form an arc transition.
- the wire trough includes a first guide portion arranged close to the wire inlet and a second guide portion connected to the first guide portion, and the second guide portion
- the extension direction is parallel to or tends to be parallel to the central line direction of the outlet.
- the support member further includes a buckle part, and the buckle part is adapted to be engaged with the wire groove to form a guide channel for the connection harness through.
- the support member further includes a wire crimping hole, the wire crimping hole is located between the wire inlet and the wire trough, and the connecting wire harness passes through the crimping wire sequentially. Wire holes, wire grooves, outlets.
- the inner diameter of the wire-pressing hole is smaller than the diameter of the connecting wire harness, and several ribs are provided on the inner wall of the wire-pressing hole.
- the handle housing assembly further includes a wire component, and the wire component, the support member, and the first housing are sequentially connected;
- the wire component has a threading hole, and the connecting wire harness passes through the threading hole, protrudes from the wire inlet to the support member, and protrudes from the wire outlet into the distance.
- the support member further includes an end portion, the wire inlet is disposed at the end portion, and a clamping space is provided between the end portion and the wire crimping hole;
- the wire component includes an outer extension, an inner part connected to the outer extension, and an annular groove formed between the outer extension and the inner part, and the inner part is located in the clamping space , the end is clamped in the annular groove.
- the handle housing assembly further includes a fixing member, the fixing member is arranged on the outer wall of the first housing or the inner wall of the second housing, and is suitable for attaching the The connecting wire harness within the distance is clamped and fixed.
- the present invention also provides a hair dryer, comprising:
- the handle housing assembly is the handle housing assembly described in any one of the above;
- the air cylinder housing assembly includes an air cylinder housing and an inlet and an outlet communicating with the air cylinder housing, the inlet includes a first connection port and a second connection port, and the first connection port is connected to the first connection port.
- the first cavity of the casing communicates to allow fluid to enter the fan housing, and the second connection port communicates with the second cavity so that the connecting wire harness can communicate with the fan through the second connection port.
- the components located in the blower casing are electrically connected.
- the present invention has the following beneficial effects: by arranging at least part of the connecting wire harness within the distance between the first housing and the second housing, the direct contact between the connecting wire harness and the fluid is reduced, so that not only can Protect the connecting wire harness, reduce the aging of the connecting wire harness, and increase the fluid flow rate by reducing the resistance of the fluid in the first housing;
- the first housing is set as two independent first chambers and second chambers body, the fan housing has a first connection port and a second connection port respectively communicated with the first cavity, so that the fluid can be blown out after entering the fan housing from the first cavity through the first connection port, and the The connecting wire harness between the first housing and the second housing passes through the second cavity, and enters the fan housing assembly through the second connection port, so as to be electrically connected with the components in the fan housing assembly, so as to It makes most of the connecting wire harnesses insulated from the fluid, so as to achieve the purpose of protecting the connecting wire harnesses, improve the service life of the connecting wire harnesses,
- the hair dryer is a small household appliance commonly used in daily life. As the performance requirements of the hair dryer become higher and higher, more and more electronic devices will be installed in the circuit structure, which will lead to an increasing demand for heat dissipation.
- the heat dissipation method in the prior art cannot meet the demand.
- the present invention provides a blowing structure, which comprises:
- the main body housing includes a fluid channel extending from a fluid inlet to a fluid outlet, the fluid inlet is disposed on the side wall of the main body housing, and the fluid outlet is disposed at one end of the main body housing;
- a flow guide structure located between the fluid outlet and the circuit structure, the flow guide structure is used to guide the fluid entering from the fluid inlet to the fluid outlet;
- a shunt passage communicated with the fluid passage is formed between the flow guiding structure and the main body casing, so that at least part of the fluid is guided to the circuit structure through the shunt passage.
- the flow distribution channel includes at least one opening through the flow guide structure, and the fluid entering the fluid channel from the fluid inlet at least partially enters the flow channel through the at least one opening.
- the circuit structure is
- an installation gap is formed between at least part of the outer peripheral edge of the flow guide structure and the inner wall of the main body casing;
- the distribution channel includes the at least one opening and an annular channel defined between the installation gaps.
- the guide structure includes a guide surface disposed toward the fluid outlet, the guide surface includes an inclined section close to the fluid inlet, and the inclined section faces the circuit The orientation of the structure is tilted;
- the inclined section is provided with the at least one opening.
- the blowing structure further includes a handle, and the handle is arranged to be docked with the fluid inlet;
- the guide surface also includes a connecting section and a straight section extending from the inclined section to away from the handle in sequence, the straight section extends along the axis of the handle, and the straight section is opposite to the inclined section closer to the fluid outlet.
- a blower motor is installed in the handle, and the blower motor has a motor channel, and the motor channel communicates with the fluid inlet, and is used to deliver the external wind into the fluid inlet ;
- the radius of the motor channel is 6R
- the distance between the straight section and the centerline of the air exhaust motor is 6D
- the inclined section includes a departure surface away from the fluid channel, and the departure surface is spaced from the circuit structure so that the distance between the departure surface and the circuit structure An airflow space is defined to communicate with the at least one opening.
- the flow guide structure also has an accommodating cavity, and the accommodating cavity has an opening towards the circuit structure;
- Electronic components of the circuit structure at least partly pass through the opening and are accommodated in the accommodating cavity.
- the main body casing is in a cylindrical structure, and one end of the cylindrical structure has a fluid outlet;
- the circuit structure is arranged at the other end of the cylindrical structure, and the circuit structure is arranged in a disk shape, and the outer peripheral edge of the circuit structure along the radial direction is spaced apart from the inner wall of the main body casing.
- the circuit structure includes a main board and electrical components arranged on the main board, and the volume of the electrical components arranged on the main board far away from the fluid inlet is larger than that near the fluid inlet The volume of the electrical components arranged on the motherboard.
- the present invention also provides a device with a blowing structure
- the device with a blowing structure includes the above-mentioned blowing structure
- the blowing structure includes: a main body housing, including a fluid channel extending from the fluid inlet to the fluid outlet, The fluid inlet is arranged on the side wall of the main body casing, and the fluid outlet is arranged at one end of the main body casing;
- a flow guide structure located between the fluid outlet and the circuit structure, the flow guide structure is used to guide the fluid entering from the fluid inlet to the fluid outlet;
- a shunt passage communicated with the fluid passage is formed between the flow guiding structure and the main body casing, so that at least part of the fluid is guided to the circuit structure through the shunt passage.
- the outside air is sucked in by the blower motor of the handle, enters the fluid channel from the fluid inlet of the main body shell, and guides most of the air to flow toward the fluid outlet through the diversion structure, at least partially The air is guided to the circuit structure through the distribution channel, so as to realize the heat dissipation of the circuit structure.
- the hot air formed by the circuit structure may flow out to the fluid channel through the distribution channel, so as to realize heat dissipation.
- hair dryers are small household appliances commonly used in daily life. With the popularization of hair dryers and high-speed hair dryers, people have higher and higher requirements for the volume of hair dryers. Therefore, compact designs are more and more sought after by consumers. Therefore, how to Designing a compact hair dryer has become a current problem to be solved.
- the present invention provides a main structure for a hair dryer, the main structure for a hair dryer includes:
- a housing defining a fluid channel inside
- the heating structure is arranged in the housing and has an accommodating cavity, and the two ends of the accommodating cavity are opened;
- the air outlet structure is arranged in the housing, the air guide, the heating structure, and the air outlet structure are sequentially arranged along the extending direction of the fluid channel, and the air guide and the outlet
- the wind structure is fixedly connected through the accommodation cavity, and the air guide and the air outlet structure are at least partially accommodated in the accommodation cavity.
- a partition structure is provided in the heating structure, and the partition structure separates the accommodating cavity to form a front cavity and a rear cavity arranged along the extending direction of the fluid channel.
- a cavity the deflector is at least partially accommodated in the front cavity, and the air outlet structure is at least partially accommodated in the rear cavity;
- the deflector and the air outlet structure are fixedly installed through the partition structure.
- a relief hole is formed through the partition structure
- the air outlet structure is provided with a first connection structure extending toward the partition structure, and the air guide is provided with a second connection structure corresponding to the first connection structure and extending toward the partition structure;
- the first connecting structure is at least partially arranged in the front chamber, and the second connecting structure is at least partially arranged in the rear chamber;
- the first connection structure and the second connection structure are fixedly connected to the air outlet structure and the deflector through the relief hole.
- both the first connection structure and the second connection structure are columnar structures, and the ends of the first connection structure and the second connection structure Respectively abut against the outer peripheral edges of the corresponding relief holes on the partition structure;
- the main structure further includes a connecting rod, one end of the connecting rod is fixed to the first connecting structure, and the other end is fixed to the second connecting structure through the relief hole.
- the air outlet structure includes a recessed portion formed by being recessed in a direction opposite to the air outlet direction, and a The wind gathering part, the wind gathering part surrounds the concave part to form an annular air outlet, the air outlet direction of the annular air outlet converges to the centerline of the concave part; the diameter of the annular air outlet is 7D, the The depression depth of the depression is 7L, wherein, 7L/7D ⁇ 1/8.
- the heating structure includes:
- the outer shell is sleeved on the periphery of the inner shell, and a support is provided between the inner shell and the outer shell;
- one of the inner shell and the outer shell is provided with a slot extending in the axial direction;
- One end of the support member has a first matching portion matched with the slot, and the other end of the support member abuts against the air outlet structure.
- one end of the air guide is arranged in contact with the housing, the air guide is provided with a socket, and the support has a protruding
- the housing and the second matching portion are plug-fitted with the plug-in portion to limit the displacement of the fluid channel in the extending direction.
- the housing has an arc-shaped notch near the air outlet of the handle, and the shape of the arc-shaped notch is at least partially consistent with the shape of the air outlet of the handle, so that The fluid flowing out from the air outlet of the handle completely enters the interior of the main structure;
- At least part of the heating element is exposed to the arc-shaped notch.
- the main structure further includes an end plate and a circuit structure, and the circuit structure is installed on the side opposite to the heating structure of the air guide, so that The end plate is installed on the opposite side of the circuit structure to the flow guide, and the end plate is spaced apart from the circuit structure.
- one of the circuit structure and the end plate is provided with a circular positioning piece, and the other is provided with a circular positioning piece that is press-fitted with the circular positioning piece.
- the present invention also provides a hair dryer, which includes;
- a housing defining a fluid channel inside
- the heating structure is arranged in the housing and has an accommodating cavity, and the two ends of the accommodating cavity are opened;
- the air outlet structure is arranged in the housing, the air guide, the heating structure, and the air outlet structure are sequentially arranged along the extending direction of the fluid channel, and the air guide and the outlet
- the wind structure is fixedly connected through the accommodation cavity, and the air guide and the air outlet structure are at least partially accommodated in the accommodation cavity;
- a handle is mounted on the main structure.
- the flow guide, the heating structure, and the air outlet structure are arranged according to the extending direction of the fluid channel, and the flow guide and the air outlet structure are fixedly connected through the accommodating cavity, the heating structure has an accommodating cavity, and the guide The flow element and the air outlet structure are at least partially accommodated in the accommodating cavity, so as to realize a compact design of the overall structure.
- Fig. 1 is the three-dimensional structure schematic diagram of hair dryer of the present invention
- Fig. 2 is a schematic diagram of the explosive structure of the hair dryer of the present invention.
- Fig. 3 is a three-dimensional structural schematic diagram of the air outlet structure of the present invention.
- Fig. 4 is a schematic diagram of the explosion structure of the air outlet structure of the present invention.
- Fig. 5 is a schematic diagram of the exploded structure of the air outlet assembly of the present invention.
- Fig. 6 is a schematic diagram of the exploded structure of another viewing angle of the air outlet assembly of the present invention.
- Fig. 7 is a top view of the air guide of the present invention.
- Fig. 8 is a three-dimensional schematic diagram of the fixed cover of the present invention
- Fig. 9 is a cross-sectional view of the first form of the air outlet assembly in the air outlet structure in a specific embodiment of the present invention.
- Fig. 10 is a partial enlarged view of place A in Fig. 9;
- Fig. 11 is a cross-sectional view of the second form of the air outlet assembly in the air outlet structure in a specific embodiment of the present invention.
- Fig. 12 is a partial enlarged view of place B in Fig. 11;
- Fig. 13 is a cross-sectional view of the first form of the air outlet assembly in the air outlet structure in a specific embodiment of the present invention
- Fig. 14 is a partial enlarged view at C in Fig. 13;
- Fig. 15 is a cross-sectional view of the second form of the air outlet assembly in the air outlet structure in a specific embodiment of the present invention.
- Figure 16 is a partial enlarged view at D in Figure 15;
- Fig. 17 is a schematic structural view of the hair dryer of the present invention.
- Fig. 18 is a schematic cross-sectional structural view of the hair dryer shown in Fig. 17;
- Fig. 19 is a schematic cross-sectional structural view of the machine head shown in Fig. 17 after being assembled with the outer shell;
- Figure 20 is an exploded schematic diagram of the assembly of the machine head and the outer casing shown in Figure 17;
- Fig. 21 is an exploded schematic view of the filter assembly shown in Fig. 17 after the assembly of the outlet sleeve and the handle;
- Fig. 22 is a schematic structural view of the blowing device of the present invention.
- Fig. 23 is a schematic diagram of the exploded structure of the blower shell assembly of the present invention.
- Fig. 24 is a partial structural schematic diagram in Fig. 23;
- Fig. 25 is a partial structural schematic diagram of the blower casing assembly of the present invention.
- Fig. 26 is a schematic sectional view of the blowing device of the present invention.
- Fig. 27 is a partial structural schematic diagram in Fig. 26;
- Fig. 28 is a schematic structural view of the blowing device of the present invention.
- Fig. 29 is a schematic diagram of an exploded structure of the blowing device shown in Fig. 28;
- Fig. 30 is a schematic cross-sectional view of the blowing device shown in Fig. 28;
- Fig. 31 is a partially enlarged view of the blowing device shown in Fig. 30;
- Fig. 32 is a schematic structural view of the air equalizer of the blowing device shown in Fig. 29;
- Fig. 33 is a schematic structural view of the protective cover of the blowing device shown in Fig. 29;
- Fig. 34 is a schematic structural view of the blowing device of the present invention.
- Fig. 35 is a schematic diagram of an exploded structure of the blowing device shown in Fig. 34;
- Fig. 36 is a partial structural schematic diagram of the blowing device shown in Fig. 35;
- Fig. 37 is an exploded view of the blowing device shown in Fig. 34 in another direction;
- Fig. 38 is a partially enlarged view of the blowing device shown in Fig. 37;
- Fig. 39 is a structural schematic diagram of the guide part of the blowing device shown in Fig. 34 .
- Figure 40 is a perspective view of an embodiment of the blowing structure provided by the present invention.
- Fig. 41 is a perspective view of part of the structure in Fig. 40;
- Figure 42 is a sectional view of Figure 40
- Figure 43 is an enlarged schematic view of part of the structure in Figure 42;
- Fig. 44 is a partial schematic diagram of the diversion structure in Fig. 43 at a viewing angle
- FIG. 45 is a partial schematic view of the flow guiding structure in FIG. 44 at another viewing angle.
- Fig. 46 is a perspective view of an embodiment of the hair dryer provided by the present invention.
- Fig. 47 is an exploded schematic diagram of part of the structure in Fig. 46;
- Fig. 48 is a perspective view of part of the structure in Fig. 47;
- Figure 49 is a cross-sectional view of Figure 48 at a viewing angle
- Fig. 50 is an exploded schematic diagram of part of the structure in Fig. 49;
- Figure 51 is a partial schematic diagram of the heating structure in Figure 50;
- Fig. 52 is a partial schematic view of the air outlet structure in Fig. 49 at a viewing angle
- Fig. 53 is a partial schematic view of the air outlet structure in Fig. 49 at another viewing angle;
- Fig. 54 is a relation diagram of 7L/7D and simulated wind pressure.
- blowing equipment 310, blowing shell assembly; 31, handle shell; 311, first shell part; 3111, first opening; 312, second shell part; 3121, second opening; 313, air inlet ; 32, air duct shell; 321, air outlet; 322, groove; 3221, mating surface; 323, connecting port; 324, second reinforcing rib; 33, protective shell; 331, resisting part; 34, sealing 35, the first rib; 351, the first connection surface; 352, the second connection surface; 353, the guide surface;
- connection part 585, groove; 59, support member; 591, support part; 592, wire inlet; 593, wire outlet; 594, wire groove; 5941, first guide part; , buckle part; 596, crimping hole; 597, convex rib; 598, end; 599, clamping space; 510, wire part; 5101, extension part; 5102, embedded part; , import; 52011, first connection port; 52012, second connection port; 5202, export;
- blowing structure 61331, inclined section; 61, main body; 61332, connecting section; 611, main body shell; 61333, straight section; 6111, fluid channel; ;61112, fluid outlet; 6135, accommodation chamber; 612, circuit structure; 61351, exposure; 6121, electrical components; 614, shunt channel; 613, diversion structure; 615, heating structure; 6131, opening; 62, handle; 6132, installation gap; 621, exhaust motor; 6133, guide surface; 6211, motor channel; 6136, windshield;
- the present invention relates to an air outlet structure, which includes: a housing 11 with a storage area inside, and an opening communicating with the storage area at one end of the housing; and
- the air outlet assembly 12 is installed in the accommodation area of the housing 11;
- the air outlet assembly 12 includes: an air guide member 123, and a first air outlet channel 14 and a second air outlet channel 15 are provided between the air guide member 123 and the housing 11;
- the air outlet assembly 12 can move relative to the housing 11 , and the shapes of the first air outlet channel 14 and the second air outlet channel change with the movement of the air outlet assembly 12 .
- the present invention changes the air outlet area and air outlet direction of different air outlet channels by controlling the activities of the air outlet components, so that the air outlet mode with continuously changing blowing patterns is formed between different air outlet channels, preventing users from using When the hair is over-dried or the scalp is burned, the effect of the hair dryer is improved.
- first air outlet channel 14 and the second air outlet channel 15 changes with the displacement and/or rotation of the air outlet assembly relative to the housing 11 .
- the air guiding member 123 includes: a first air guiding part 1231, the first air guiding part surrounds and forms a hollow area; and
- the second air guide part 1232 which is arranged in the hollow area
- the housing 11 includes: an outer housing 111, the outer housing is sheathed on the outside of the first air guide part; and
- a first air outlet channel 14 is defined between the first air guide part 1231 and the outer shell 111
- a second air outlet is defined between the second air guide part 1232 and the inner shell 112 .
- Channel 15 is defined between the first air guide part 1231 and the outer shell 111 , and a second air outlet is defined between the second air guide part 1232 and the inner shell 112 .
- the air outlet of the first air outlet channel 14 is formed between the first air guide part 1231 and the free end of the outer casing 111;
- An air outlet of the second air outlet channel 15 is formed between the second air guide part 1232 and the free end of the inner housing 112 ;
- the air guiding member 123 further includes: an air guiding connecting portion 1237, the ends of the first air guiding portion 1231 and the second air guiding portion 1232 away from the air outlet are connected through the air guiding connecting portion 1237, the The first air guiding portion 1231 , the second air guiding portion 1232 and the air guiding connecting portion 1237 surround and form a concave area.
- the air guiding part 123 is arranged in the housing 11, so that the first air outlet channel 14 is formed between the first air guiding part 1231 and the outer housing 111, and the second The second air outlet channel 15 is formed between the air guide part 1232 and the inner housing 112 , thereby making the overall structure compact and reasonable in layout, reducing the overall occupied space of the air outlet structure.
- the first air guide part 1231 and the outer shell 111 are both arranged to be inclined toward the outside from the side away from the opening to the side close to the opening, and the first air guide
- the inclination of the wind part 1231 is inconsistent with the inclination of the outer casing 111 .
- the area of the air outlet of the first air outlet passage 14 can be reduced when the air guide 123 is displaced in a direction away from the opening, and the air guide The area of the air outlet of the first air outlet channel 14 increases when the member 123 is displaced in the direction of the opening housing.
- the air outlet area of the first air outlet channel 14 can be increased when the air guide member 123 is displaced in a direction away from the opening, and the air guide member 123 moves toward the opening.
- the area of the air outlet of the first air outlet channel 14 decreases when the direction of the opening is displaced.
- the outer shell and the first air guide part are arranged to extend and incline inwardly, and the inclinations of the outer shell and the first air guide part are inconsistent. Specifically, when the inclination of the first air guide part 1231 is greater than the inclination of the outer casing 111, the area of the air outlet of the first air outlet channel 14 can be reduced when the air guide 123 is displaced in a direction away from the opening, and the air guide The area of the air outlet of the first air outlet channel 14 increases when the member 123 is displaced in a direction close to the opening.
- the area of the air outlet of the first air outlet channel 14 increases when the air guide 123 is displaced in a direction away from the opening, and the air guide 123 moves toward the opening.
- the area of the air outlet of the first air outlet channel 14 decreases when the direction of the opening is displaced.
- the specific setting of the oblique orientation of the first air guiding portion 1231 and the outer casing 111 can be selected by those skilled in the art according to actual conditions.
- the first air guide part 1231 and the outer casing 111 are set to be inclined toward the inside from the side away from the opening to the side close to the opening, and the first air guide The inclination of the portion 1231 is greater than the inclination of the outer casing 111 .
- the second air outlet channel 14 is formed between the outer wall of the inner casing 112 and the inner wall of the second air guide part 1232 ,
- the outer wall of the inner housing 112 and the inner wall of the second air guide part 1232 are set to be inclined towards the inside, and the inner wall of the second air guide part 1232 is in line with the inner housing.
- the inclination of the outer wall of 112 is inconsistent. Specifically, when the inclination of the inner wall of the second air guide part is greater than the inclination of the outer wall of the inner housing, the area of the air outlet of the second air outlet passage 15 can be increased when the air guide 123 is displaced in a direction away from the opening. The area of the air outlet of the second air outlet channel 15 decreases when the air guide member 123 is displaced in a direction close to the opening.
- the area of the air outlet of the second air outlet channel 15 can be reduced when the air guide 123 is displaced in a direction away from the opening, and the air guide The area of the air outlet of the second air outlet channel 15 increases when 123 is displaced in a direction close to the opening.
- the outer wall of the inner casing 112 and the inner wall of the second air guide part 1232 are set to be inclined toward the outside, and the inner wall of the second air guide part 1232 is in line with the inner wall.
- the inclinations of the outer walls of the housing 112 are inconsistent. Specifically, when the inclination of the inner wall of the second air guide part 1232 is greater than the inclination of the outer wall of the inner housing 112, the air outlet area of the second air outlet passage 15 can be reduced when the air guide 123 is displaced in a direction away from the opening. The area of the air outlet of the second air outlet channel 15 increases when the air guide 123 is displaced in the direction of the opening housing.
- the area of the air outlet of the second air outlet channel 15 can be increased when the air guide 123 is displaced in a direction away from the opening, The area of the air outlet of the second air outlet channel 15 decreases when the air guide 123 is displaced in the direction of the opening housing.
- the specific setting of the oblique orientation of the second air guiding portion 1232 and the inner casing 112 can be selected by those skilled in the art according to actual conditions.
- the first air guide part 1231 and the outer casing 111 are set to be inclined toward the inside from the side away from the opening to the side close to the opening, and the first air guide The inclination of the portion 1231 is greater than the inclination of the outer casing 111 .
- the second air guide part 1232 and the inner casing 112 are set to incline toward the inside from the side away from the opening to the side close to the opening, and the second air guide part 1232 The inclination is smaller than that of the inner housing 112 .
- the air outlet assembly 12 further includes: a rotating member 122, which is in transmission connection with the air guiding member 123;
- the air outlet assembly 12 has a first position and a second position, and the rotating member 122 rotates to drive the air guiding member 123 to reciprocate along the axial direction of the housing, so that the air outlet assembly 12 switch back and forth between the first position and the second position.
- one of the air guiding member 123 and the rotating member 122 is provided with a driving part 1234 along the circumferential direction, and the other is provided with a plurality of convex parts 1222 and grooves 1223 formed between adjacent convex parts along the circumferential direction, so The rotating member 122 rotates so that the convex portion 1222 and the groove 1223 abut against the driving portion 1234 sequentially, so that the housing of the air guiding member 123 reciprocates in the axial direction.
- the driving part 1234 is disposed on the air guiding member 123, and the protrusion 1222 and the groove 1223 are disposed on the rotating member 122; in another embodiment of the present invention, The driving part 1234 is disposed on the rotating part 122 , and the convex part 1222 and the groove 1223 are disposed on the air guiding part 123 .
- the arrangement of the specific positions of the driving part 1234, the convex part 1222 and the groove 1223 can be selected by the staff according to the actual situation.
- the driving part 1234 is arranged on the air guiding member 123 , and the convex part 1222 and the groove 1223 are arranged on the rotating member 122 .
- the air guiding element 123 further includes: a fixing part 1233 located in the central area of the second air guiding part 1232; the driving part 1234 is arranged along the circumferential direction of the fixing part 1233, and each of the The driving part 1234 extends away from the fixing part.
- the rotating member 122 includes: a connecting portion 1221, the convex portions 1222 are arranged in an array along an array direction, each of the convex portions 1222 is formed such that the connecting portion 1221 extends away from the connecting portion, and The groove 1223 is formed between two adjacent protrusions 1222 .
- the rotating member 122 is a cam turntable, and the convex portion 1222 is a cam portion of the cam turntable.
- the air outlet assembly 12 also includes a driving mechanism 121, and the driving mechanism 121 is transmission-connected to the connecting portion to drive the rotating member 122 to rotate;
- the driving mechanism 121 and the rotating member 122 are arranged inside the inner housing 112 along the axial direction of the inner housing 112 .
- the central area of the inner casing 112 defines a placement chamber 1121, the driving mechanism 121 and the rotating member 122 are arranged inside the placement chamber 1121, by placing the The driving mechanism 121 and the rotating member 122 are arranged inside the placement cavity 1121, so that the layout of the driving mechanism 121 and the rotating member 122 is reasonable, so that the structure of the hair dryer is compact, the volume of the hair dryer is reduced, and the efficiency of the hair dryer is improved. Effect.
- the driving mechanism 121 is a driving motor
- the rotating member 122 is connected to the power output end of the driving motor, and the driving motor drives the rotating member 122 to rotate.
- the driving mechanism 121 drives the rotation member 122 to rotate, and then drives the air guide member 123 to move along the axial direction of the air guide member, so as to control the air outlet assembly 12 to be in the first position. and the second position, to change the air outlet area and/or the air outlet direction of the first air outlet channel 14 and the second air outlet channel 15, so that the blowing form of the hair dryer is constantly changing, forming Pulse blowing to improve the use effect of the hair dryer.
- the groove 1223 cooperates with the convex portion 1222 , and the second air guide portion 1232 of the air guide member 123 is in contact with the inner housing 112 At this time, the air outlet assembly 12 is in the first position, the air outlet area of the first air outlet channel 14 is the largest, the air outlet area of the second air outlet channel 15 is the smallest, and the wind generated by the blower 1 Discharge from the first air outlet channel 14;
- the driving mechanism 121 drives the rotating member 122 to rotate, so as to control the driving part 1234 to gradually move toward the topmost part of the convex part 1222, and then control the upward movement of the air guiding part 123 in the vertical direction, and finally make the
- the first air guide part 1231 moves toward the outer casing 111, during this process, the air outlet area of the first air outlet channel 14 gradually decreases, and the air outlet area of the second air outlet channel 15 gradually increases. big;
- the driving mechanism 121 controls the driving part 1234 to cooperate with the top end of the convex part 1222, at the same time the first air guiding part 1231 of the air guiding part 123 is in contact with the outer casing 111, at this time
- the air outlet assembly 12 is in the second position, the air outlet area of the first air outlet channel 14 is the smallest, the air outlet area of the second air outlet channel 15 is the largest, and the wind formed by the blower 1 flows from the first air outlet channel 15.
- the second air outlet channel 15 is discharged, and the air outlet direction of the blower 1 changes;
- the driving mechanism 121 continues to drive the rotating member 122 to rotate, so as to control the driving part 1234 to gradually move toward the groove 1223, and then control the vertical downward movement of the air guide 123, so as to control the The air outlet assembly 12 switches from the second position to the first position.
- the driving mechanism 121 continuously drives the rotating member 122 to rotate, so as to control the driving part 1234 to alternately cooperate with the convex part 1222 and the groove 1223, and then drive the air guiding part 123 in the vertical direction. reciprocating movement, and finally control the reciprocating switching of the air outlet assembly 12 between the first position and the second position, so as to change the air outlet of the first air outlet channel 14 and the second air outlet channel 15
- the area and the direction of the wind so that between the first air outlet channel 14 and the second air outlet channel 15, an air outlet mode with continuously changing blowing patterns is formed, which improves the use effect of the hair dryer.
- the air guide 123 further includes: at least two connecting guide parts 1235, the connecting guide parts 1235 are radially arranged in the circumferential area of the fixing part 1233;
- At least two guiding grooves 113 are defined on the surface of the inner housing 112 , each of the guiding grooves 113 is compatible with a corresponding connecting guiding portion 1235 .
- a guide structure is formed between the connecting guide part 1235 and the guide groove 113, and when the air guide 123 moves in the vertical direction, the connecting guide part 1235 cooperates with the guide groove 113 The air guide 123 can be guided to prevent the air guide 123 from moving randomly, thereby preventing the blowing effect of the hair dryer from being affected.
- An elastic element 16 is also arranged in the opening, and the air guiding element 123 is arranged between the elastic element 16 and the rotating element 122.
- the elastic element 16 exerts force on the air guiding element 123 tending to maintain The rotating member 122 counteracts the biasing force.
- the opening is provided with a fixed cover 13 , one end of the elastic element 16 is against the fixed cover 13 , and the other end is against the air guide 123 .
- the fixed cover 13 includes: a limiting portion 131;
- each engaging portion 132 extends vertically downward along the bottom end of the limiting portion 131;
- a buckle groove 133 is provided on the surface of each of the buckle parts 132 , and at least two buckle parts 114 are arranged on the inner side of the inner housing 112 , each of the buckle parts 114 is connected to a corresponding buckle groove 133 Correspondingly, the fixing cover 13 and the housing 11 are limited and fixed through the cooperation of the buckle portion 114 and the buckle groove 133 .
- a guide groove 134 is defined between two adjacent engaging portions 132 , at least two guide portions 115 are provided on the inside of the inner wall 112 , and each guide portion 115 is compatible with a corresponding one of the guide grooves 134 Matching, the guide part 115 and the guide groove 134 are transitional structures of the fixed cover 13, when the fixed cover 13 is installed, the cooperation between the guide part 115 and the guide groove 134 can The fixed cover 13 is guided to facilitate the installation and fixing of the fixed cover 13 on the housing 11 .
- the elastic element 16 is at least one of a spring, a torsion spring, a shrapnel, an elastic ball and a tension spring.
- the elastic element 16 is a spring. In another embodiment of the present invention, the elastic element 16 is a torsion spring. In another embodiment of the present invention, the elastic element 16 is a shrapnel. .
- the specific setting of the elastic element 16 can be selected by the staff according to the actual situation.
- the elastic element 16 is a spring.
- one of the fixed cover 13 and the air guide 123 is provided with a protrusion 135, and the other is provided with a matching receiving groove 1236; one end of the elastic member 16 is sleeved on the protrusion 135, and the other One end abuts against a wall of the receiving groove 1236 , and at least part of the elastic element 16 is surrounded by a side wall of the receiving groove 1236 .
- the protrusion 135 is disposed on the fixed cover 13, and the receiving groove 1236 is disposed on the air guide 123; in another embodiment of the present invention, the protrusion The raised portion 135 is disposed on the air guide 123 , and the receiving groove 1236 is disposed on the fixed cover 13 .
- the specific positions of the protruding portion 135 and the receiving groove 1236 can be selected by the staff according to the actual situation.
- the protrusion 135 is disposed on the fixed cover 13
- the receiving groove 1236 is disposed on the air guide 123 .
- the groove 1223 cooperates with the convex portion 1222 , and the second air guide portion 1232 of the air guide member 123 cooperates with the inner casing 112 Contact connection, at this time, the air outlet assembly 12 is in the first position;
- the driving mechanism 121 drives the rotating member 122 to rotate, so as to control the driving part 1234 to gradually move toward the topmost part of the convex part 1222, thereby controlling the upward movement of the air guiding part 123 in the vertical direction, and at the same time, the The elastic element 16 is compressed and deformed to generate elastic force;
- the air outlet driver 121 controls the driving part 1234 to cooperate with the top end of the cam part 1222, the first air guide part 1231 of the air guide part 123 is in contact with the outer wall 111 of the housing 11 at the same time. connected, at this time the air outlet assembly 12 is in the second position;
- the driving mechanism 121 continues to drive the rotating member 122 to rotate, and the driving part 1234 gradually moves toward the groove 1223 under the action of the elastic force of the air outlet driver 121 and the elastic element 16, so as to control the guide.
- the air component 123 moves downward in the vertical direction to control the air outlet assembly 12 to switch from the second position to the first position.
- a plurality of elastic elements 16 are arranged between the fixed cover 13 and the air guide 123 to buffer the air guide 123 and provide elastic force for reset, which can effectively guide the air. Part 123 for protection.
- the present invention also relates to a hair dryer 1, which includes the air outlet structure described in any one of the above.
- the hair dryer 1 further includes a grip portion 17, and the grip portion 17 is provided with a fan blade connected to the air outlet structure and a motor driving the fan blade to rotate.
- the fan blade communicates with the first air outlet conduction 14 and the entrance of the second air outlet passage 15, and the first air outlet conduction 14 and the The air outlet of the second air outlet channel 15 communicates with the outside world.
- the motor drives the blades to rotate to form blowing air inside the holding portion 17 , and meanwhile the formed blowing air is discharged through the blowing structure so that the hair dryer 1 can be used normally.
- the hair dryer provided in this embodiment includes a handpiece 210 , a handle 220 and a casing 230 covering the outside of the handpiece 210 .
- the casing 230 is made of transparent or translucent materials.
- the hair dryer can be used in the scene of drying hair, or the scene of partial drying, heating and physiotherapy in laboratories, physiotherapy rooms, industrial production, art, etc. This application does not limit the application scene of the hair dryer.
- the machine head 210 includes a casing 21, and one end of the casing 21 is provided with an air outlet 217 for air outlet.
- a A heating element (not shown), the heating element is used to heat the air entering the machine head 210 from the outside, and the heated air is blown out through the air outlet 217 .
- the heating element is detachably installed in the housing 21, so that it can be easily disassembled and installed during maintenance or parts upgrade.
- the heating element can be a heating wire, which has a high melting point and can heat up rapidly in a short period of time.
- the heating element is made of a multi-turn heating wire.
- Other functional components can also be provided in the casing 21, specifically at least one or more of water ion generator (not shown), negative ion generator (not shown) and collagen generator (not shown). combination.
- the functional component when it is a water ionizer, it can condense the moisture in the air, and instantly atomize it into tiny negatively charged water ions through the needle-shaped electrode, which are continuously transported to the hair with the wind, effectively closing the hair scales, and penetrating into the hair.
- Silk and scalp visibly improves hair shine while reducing static and taming frizz.
- the functional components can also be replaced with components for other purposes, and this application does not specifically limit the types and arrangement structures of the internal functional components of the handpiece 210 .
- the hot air blown by the hair dryer is formed by the air entering the handpiece 210 from the outside and being heated by the heating element.
- an airflow generator for generating airflow is disposed inside the handle 220 .
- the handle 220 is disposed on the side of the casing 21 , and the handle 220 is detachably connected to the casing 21 .
- the airflow generator includes a negative pressure unit 2203 suitable for generating negative pressure.
- the negative pressure unit 2203 generates negative pressure to make the external air flow into the hair dryer.
- the negative pressure unit 2203 can be a fan, which is an integrated device of a driving motor and fan blades.
- the negative pressure unit 2203 may also be provided separately for the driving motor and the fan blade, and the fan blade is arranged on the output shaft of the driving motor, etc.
- the driving motor may be an AC induction motor, a series-excited AC/DC motor, or a DC motor, and the application does not limit the type of the driving motor.
- a main control circuit board 214 is also arranged in the casing 21 .
- the heating element and the airflow generator are electrically connected to the main control circuit board 214 respectively.
- the main control circuit board 214 can be provided with a constant temperature automatic electric control element (not shown), and the heating element is connected in series with the constant temperature automatic electric control element. When the temperature of the heating element exceeds a predetermined temperature, the constant temperature automatic electric control element cuts off the circuit, thereby Play a protective role to prevent accidents.
- the handle 220 is provided with a control switch group 250.
- the control switch group 250 includes a touch circuit board 2501 arranged on the handle 220 and a side of the touch circuit board 2501 for connecting with the touch circuit board. 2501 touches button 2502 to form a trigger signal.
- the number of buttons 2502 can be set to one or more, and can be adjusted according to usage requirements.
- the touch circuit board 2501 is electrically connected to the main control circuit board 214 . When the user uses the hair dryer, he presses the button 2502 to generate a corresponding trigger signal to the main control circuit board 214, and the main control circuit board 214 controls the relevant functional components to work according to the received trigger signal.
- the outer shell 230 covers the outside of the casing 21 .
- a cavity 26 is formed between the outer peripheral surface of the casing 21 and the inner peripheral surface of the outer casing 230, so that heat insulation can be realized without changing the internal structure of the hair dryer
- the effect is to prevent the heat from the heating element from being transferred to the outside of the hair dryer and scald the user after long-term use.
- This setting will not affect the installation and arrangement of the internal functional components of the hair dryer, making the overall hair dryer Simple structure.
- the outer casing 230 is covered on the outside of the casing 21 so that the outer casing 230 can protect the functional components in the machine head 210 and the casing 21, so as to prevent the casing 21 from being bumped or dropped during use. Or the internal functional parts are damaged to improve the aesthetics of the hair dryer and prolong the service life.
- a protective part 2301 is formed on the end of the outer casing 230 near the air outlet 217, and the end of the casing 21 is located at the protective part. 2301 inside. In order to avoid damage to the casing 21 near the air outlet 217 due to bumping or dropping during the use of the hair dryer, thereby affecting the air outlet effect of the hair dryer.
- the protective portion 2301 is formed by bending and extending radially inward from the end of the outer shell 230 near the air outlet 217 , and the thickness of the protective portion 2301 gradually decreases from the end close to the outer shell 230 to the end away from the outer shell 230 . So that in the event of bumping or falling during the use of the hair dryer, the thicker part of the protective part 2301 can first contact the impacting position to play a buffering role.
- the casing 21 includes a main body 211 and an end of the main body 211.
- the back cover 212 is fixed on the back cover 212 with the casing 230 , and the main body 211 is clamped between the casing 230 and the back cover 212 .
- the assembled structure of the outer casing 230 and the casing 21 is more compact, so as to strengthen the casing 21
- the structural stability after being assembled with the outer shell 230 further strengthens the protective effect of the outer shell 230 on the casing 21 .
- the back cover 212 includes a body of the back cover 212 , a first docking portion 2122 and a second docking portion 2123 protruding from the body of the rear cover 212 . Both the first docking portion 2122 and the second docking portion 2123 extend along the circumferential direction of the rear cover 212 body and are parallel to each other, and the first docking portion 2122 is located on the outer peripheral side of the second docking portion 2123 .
- the first docking portion 2122 is used to fix the outer casing 230, there is a distance between the first docking portion 2122 and the second docking portion 2123, and the main body 211 is inserted between the first docking portion 2122 and the second docking portion 2123 and is connected with The second docking portion 2123 is fixed.
- the airtightness of the structure of the handpiece 210 is increased, and at the same time, the second docking part 2123 and the main body part 211 are superimposed and fixed to strengthen the main body part
- the stability of the connection between the 211 and the rear cover 212 prolongs the service life of the hair dryer.
- the main body 211 and the rear cover 212 , and the outer shell 230 and the rear cover 212 are all detachably connected.
- the fixing structure 22 includes a fixing groove 221 and a fixing block 222 inserted into the fixing groove 221.
- the fixing groove 221 cooperates with the fixing block 222 to
- the main body 211 is fixed on the rear cover 212 .
- the fixing groove 221 is formed on the second abutting portion 2123
- the fixing block 222 is disposed on the main body portion 211 .
- the buckle structure 23 includes a slot (not numbered) and a block 232 inserted into the slot.
- the slot cooperates with the block 232 to lock the jacket
- the case 230 is fixed on the rear cover 212 .
- the locking slot is formed on the inner wall of the first docking portion 2122
- the locking block 232 is disposed on the outer shell 230 .
- this embodiment does not specifically limit the connection structure between the main body 211 and the rear cover 212, and the outer casing 230 and the rear cover 212, which satisfy the detachable connection between the main body 211 and the rear cover 212, and the outer casing 230 and the rear cover. 212 can be detachably connected.
- a cavity 26 is formed between the outer peripheral surface of the casing 21 and the inner peripheral surface of the casing 230 , and one end of the main body 211 and the casing 230 is fixed to the rear cover 212 .
- a resisting portion 213 is formed on the outer wall of the main body 211 away from the end of the rear cover 212, and the resisting portion 213 extends in the circumferential direction of the main body 211 and abuts against it.
- the handpiece 210 is assembled to the handle 220 through the outer shell 230 .
- the assembly structure is simple.
- the space in the head 210 is increased to facilitate the arrangement and heat dissipation of the internal functional components, so as to prolong the service life of the hair dryer and facilitate the subsequent replacement and upgrade of the internal functional components.
- an air inlet 215 is formed on the machine head 210 , specifically, the air inlet 215 is an opening provided on the casing 21 .
- the bottom of the handle 220 is provided with an air inlet 2204, and an air duct 2205 for communicating with the air inlet 2204 and the air inlet 215 is formed in the handle 220.
- the air inlets 215 are connected so that the inside of the machine head 210 communicates with the air channel 2205 in the handle 220 , so that external air enters the machine head 210 through the handle 220 and is blown out from the air outlet 217 after being heated by the heating element.
- the outer shell 230 is detachably connected to the handle 220 .
- the casing 230 and the handle 220 may be integrally formed, or fixed by a fixing member, which are not listed here.
- a plug-in structure 24 is provided between the outer shell 230 and the handle 220 and is connected by a locking member (not shown).
- the plug-in structure 24 includes an insertion piece 241 formed on the casing 230 and a slot 242 formed on the handle 220, the slot 242 extends along the height direction of the hair dryer, and the insertion piece 241 and the handle 220 are correspondingly provided with locking holes.
- the locking member is inserted into the locking hole to lock the insert 241 on the handle 220 , and the axis of the locking hole is perpendicular to the inserting direction of the insert 241 .
- the outer casing 230 and the handle 220 can also be fixed by other connection methods, such as threaded connection, snap connection, or rotary snap connection. The connection method is specifically limited.
- the outer shell 230 and the handle 220 are sleeved butt joints, and the plug-in structure 24 is arranged on the sleeve of the outer shell 230 and the handle 220. docking position. In order to strengthen the structural strength of the connection between the outer casing 230 and the handle 220 and make the structure more compact.
- the outer shell 230 is formed with a first socket portion 251
- the handle 220 is formed with a second socket portion 252
- the first socket portion 251 is sleeved on the outside of the second socket portion 252
- the insertion piece 241 forms a On the first socket portion 251 and located inside the first socket portion 251 .
- the insert piece 241 is arranged on the inner side of the first socket part 251, so that the overall structure of the hair dryer is more compact and beautiful, and at the same time, it can avoid the abrasion of the plug-in structure 24 caused by the hair dryer for a long time or the bumping and falling damage during use. Plug structure 24 .
- the handle 220 is also configured as a double-layer shell structure.
- the handle 220 includes an inner shell 2201 and an outer shell 2202 sleeved outside the inner shell 2201.
- the second sleeve portion 252 is formed on the inner shell 2201.
- the outer shell 2202 covers the first sleeve portion 251, and the top of the outer shell 2202 touches the Hold outer shell 230.
- a fixed block 222 (not shown) is formed on the inner wall of the outer shell 2202, and the fixed block 222 is pressed against the bottom end surface of the inner shell 2201, and the fixed block 222 and the bottom end surface of the inner shell 2201 are provided with threaded mounting holes 243 (not shown).
- the bolts (not shown) in sequence.
- the fixing block 222 and the inner shell 2201 are fixed, so that the inner shell 2201 and the outer shell 2202 are internally fixed.
- the handle 220 By setting the handle 220 as a double-layer shell structure, when the inner shell 2201 is used to dock and fix the outer shell 230, the outer shell 2202 can cover the outside of the inner shell 2201 and the plug-in structure 24 to play a secondary protective role , to further enhance the stability of the outer casing 230 and the handle 220 after assembly, as well as the protection of the plug-in structure 24 .
- the hair dryer can be connected to an external power source to charge or provide an operating voltage for the hair dryer. Therefore, the hair dryer also includes an outlet sleeve 27 covering the cable. The inner cables of the hair dryer can be led out uniformly by setting the outlet sleeve 27, and the cables can be protected.
- a clamping assembly for clamping the wire outlet sleeve 27 is formed at the bottom of the inner shell 2201 .
- the clamping assembly is two clamping arms 28 arranged on the inner shell 2201, and a clamping space is formed between the two clamping arms 28, and the outlet sleeve 27 is clamped in the clamping space during assembly. In the space, the two clamping arms 28 are fixed by bolts to fix the outlet sleeve 27 at the bottom of the handle 220 .
- the clamping assembly and the inner shell 2201 can be integrated as a whole, or the clamping assembly and the inner shell 2201 can be detachably connected.
- a protruding portion 271 protrudes from the outlet sleeve 27 along its circumferential direction
- the clamping arm 28 includes two connecting portions 281 disposed at the bottom of the inner shell 2201 and a body portion disposed between the two connecting portions 281 282, the main body 282 extends along the width direction to form a clamping hole 2821, an arc-shaped first groove is formed above the clamping hole 2821, and an arc-shaped second groove is formed below the clamping hole 2821.
- the fastening holes 2821 on the two clamping arms 28 cooperate to form a fastening cavity to fasten the protruding part 271, and the two first grooves and the two second grooves respectively enclose A through hole 284 is formed for the outlet sleeve 27 to pass through.
- the protruding part 271 cooperates with the fastening cavity formed by the two clamping holes 2821 to secure the The wire outlet sleeve 27 is fixed with the clamping arm 28 .
- the clamping component can also be arranged in other structures. The present application does not specifically limit the connection manner between the clamping component and the inner shell 2201 and the structure of the clamping component.
- a limiting structure is provided between the clamping assembly and the outer shell 2202 , and the limiting structure limits the circumferential movement of the outer shell 2202 relative to the inner shell 2201 .
- the limiting structure is a limiting groove 283 formed on at least one clamping arm 28, and the fixing block 222 on the inner side wall of the housing 2202 is inserted into the limiting groove 283 to limit the fixing block 222 on the handle 220.
- Move in the circumferential direction to limit the movement of the outer shell 2202 relative to the inner shell 2201 in the circumferential direction.
- the movement of the outer shell 2202 relative to the inner shell 2201 in the circumferential direction is limited by the fixing block 222 used to fix the outer shell 2202 and the inner shell 2201 , making full use of the structural features of the hair dryer, making the hair dryer simpler in structure and more compact.
- the position-limiting structure can also be set as other structures, specifically, at least one protrusion and a recess cooperating with the protrusion are provided on the outer side wall of the inner shell 2201 and the inner side wall of the outer shell 2202, I will not give examples here.
- the airflow generator inside the hair dryer works so that the outside air forms an airflow into the hair dryer, and flows through the air duct 2205 inside the handle 220 and the handpiece 210
- the air inlet part 215 enters the machine head 210, and then is heated by the heating element to be blown out from the air outlet 217, so that the dust and hair from the outside will enter the hair dryer together with the air flow, and stay in the hair dryer to pollute the inside of the hair dryer.
- the hot air blown out will pollute the dry goods or hair.
- the accumulation of dust and hair will also affect the heat dissipation of the internal functional parts, resulting in damage to the hair dryer or affecting the use of the hair dryer.
- the hair dryer further includes a filter assembly 240 detachably installed on the air inlet 2204 .
- the filter assembly 240 includes a grille 2402 and a filter screen 2401 , the bottom end of the grille 2402 is provided with an opening (not labeled) for the outlet sleeve 27 to pass through.
- the grille 2402 and the filter screen 2401 are integrally formed or detachably installed.
- the filter assembly 240 and the handle 220 may be connected by a rotary buckle or a magnetic connection.
- the filter holes on the grille 2402 can be diamond-shaped holes, or circular holes, or polygonal holes. In this embodiment, the installation manner of the grille 2402 and the filter screen 2401 and the shape of the filter holes are not specifically limited.
- the filter screen 2401 is set in the inner shell 2201, that is, in the air duct 2205 of the handle 220, and the grille 2402 is set at the bottom of the handle 220, and is connected with the shell 2202 through a rotating buckle, so that the user only needs to manually Rotating the grill 2402 can realize the disassembly and assembly of the grill 2402 , which simplifies the disassembly and assembly method between the grill 2402 and the handle 220 , and improves the disassembly efficiency of the grill 2402 .
- the bottom end of the outer shell 2202 protrudes from the bottom end of the inner shell 2201, there is a gap between the outer shell 2202 and the clamping arm 28, and a card insertion part 2403 is formed on the top of the grid 2402, and the card insertion part 2403 is formed along the grille.
- 2402 extends in the circumferential direction, and the thickness of the inserting portion 2403 is smaller than the thickness of the side wall of the grid 2402 .
- There is a gap between the housing 2202 and the clamping arm 28 and the thickness of the inserting portion 2403 is adapted to the size of the gap.
- a buckle groove 291 is formed on the insert part 2403, and a buckle block is formed on the inner side wall of the housing 2202.
- the thickness of the card insertion part 2403 is smaller than the thickness of the side wall of the grid 2402, after the assembly is completed, the top end of the grid 2402 and the bottom end of the housing 2202 can bear against each other, and the grid 2402
- the outer surface of the housing 2202 is level with the outer surface of the housing 2202, making the overall structure of the hair dryer more compact, and at the same time enhancing the sealing performance of the hair dryer.
- a blower casing assembly 310 is also provided, please refer to FIG. 22 , this embodiment provides a blower casing assembly 310, which is suitable for installation of functional devices to achieve the blowing effect.
- the blowing shell assembly 310 is provided with an airflow generating assembly and a heating assembly, and the airflow generating assembly can generate negative pressure, so that the external fluid enters the blowing shell assembly 310 under the action of negative pressure, and flows to the blowing shell Body assembly 310 outside.
- the heating assembly arranged in the blowing housing assembly 310 can also heat the fluid flowing through, and the heated fluid can accelerate drying or heating of the target after being blown to the target object, and improve the drying or heating efficiency.
- the fluid refers to air flow.
- the air flow generating component includes a blower, and the blower operates to generate negative pressure.
- the airflow generating assembly includes a motor and an impeller connected to a drive shaft of the motor, and the motor operates to drive the impeller to rotate and generate negative pressure.
- the heating assembly includes heating wires arranged in a ring to heat the fluid evenly.
- a water ion generator or an essential oil assembly can also be provided in the blowing housing assembly 310, and the water ion generator can generate water ions, which can flow to the target along with the fluid; or, the essential oil assembly
- the volatile matter can flow to the target with the fluid, so as to nourish the target and prevent the target from drying out, so as to adapt to different user needs and different usage scenarios.
- the blower casing assembly 310 includes a blower casing 32 and a handle casing 31 connected to the blower casing 32 .
- the air cylinder housing 32 has a connecting port 323 and an air outlet 321 communicating with the connecting port 323.
- the handle housing 31 has an air inlet 313 communicating with the connecting port 323.
- the above-mentioned airflow generating assembly is arranged in the handle housing 31.
- the heating assembly is arranged in the air cylinder housing 32, so that the fluid enters the handle housing 31 from the air inlet 313, and flows to the air outlet 321 through the connection port 323 (arrow 3A in FIG. 26 indicates the direction).
- the manufacturing material of the handle housing 31 and the blower housing 32 can be polycarbonate (PC plastic), which has flame retardancy and oxidation resistance.
- the flame retardancy of the manufacturing material can reduce the possibility of overall combustion when the functional devices and circuits in the handle housing 31 and the air duct housing 32 are aging and burning.
- the oxidation resistance of the manufacturing material can make the handle housing 31 and the blower housing 32 maintain the vividness of color, etc., so as to ensure the overall aesthetics.
- the handle housing 31 and the blower housing 32 may be made of other materials, such as light metal, which has good flame retardancy while having a certain hardness.
- the surface of the light metal can be coated with a coating or the like, which is not specifically limited here and depends on the actual situation.
- the blower housing 32 and the handle housing 31 are generally configured to be detachably connected, and the detachable manner may be threaded connection or clamping connection.
- the detachable connection may cause an unstable connection between the air cylinder housing 32 and the handle housing 31 during use, resulting in poor connection stability between the air cylinder housing 32 and the handle housing 31 .
- corresponding connection mechanisms are provided on the air cylinder housing 32 and the handle housing 31 .
- the connecting mechanism is arranged on the outside of the blower housing 32 and the handle housing 31 , it will affect the overall aesthetics. Therefore, in order to ensure aesthetics, the connection mechanism is conventionally arranged inside the blower housing 32 and the handle housing 31 .
- the connecting mechanism when the connecting mechanism is arranged on the inner side of the air cylinder housing 32 and the handle housing 31, the internal space of the handle housing 31 and the air cylinder housing 32 will be occupied, and accordingly, the flow through the handle housing 31 and the air cylinder housing 32 The amount of fluid will be reduced accordingly.
- other components such as circuit boards, etc. are also arranged inside the handle housing 31 and the blower housing 32 , and other components will generate heat during operation.
- the amount of fluid flowing through the handle housing 31 and the blower housing 32 is reduced, it may cause the situation that the running devices cannot be cooled in time, which in turn affects the operation of the devices and reduces the service life of the devices.
- At least part of the handle housing 31 in this embodiment is fixedly connected to the blower housing 32 .
- at least part of the handle housing 31 and the fan housing 32 are integrally formed. That is, at least part of the handle housing 31 and the blower housing 32 are directly integrally injected during the injection molding process and demoulded at the same time, so that at least part of the handle housing 31 and the blower housing 32 do not need to be fixed by bonding and other processes after they are produced separately connect.
- the handle housing 31 includes a first housing part 311 and a second housing part 312, and the first housing part 311 and the second housing part 312 cooperate to form a fluid communication channel inside the handle housing 31 for supplying fluid flow through.
- the first housing portion 311 includes a first end portion having an accommodating cavity, the first end portion of the first housing portion 311 is fixedly connected to the connection port 323 , the second housing portion 312 and the first housing portion 311 can be Disconnect the connection. That is, in this embodiment, the length of the first housing part 311 along the length direction is consistent with the length of the handle housing 31 , and the first housing part 311 and the blower housing 32 are integrally formed. Wherein, the length direction of the first housing part 311 is parallel to the flow direction of the fluid in the fluid communication channel.
- one end of the accommodating cavity communicates with the connection port 323, thereby enhancing the stability of the connection between the handle housing 31 and the blower housing 32 sex.
- the first end of the first housing part 311 is fixedly connected to the connecting port 323, there is no need to provide an additional connecting mechanism between the first housing part 311 and the connecting port 323, and the first housing part will not be occupied.
- 311 and the inner space of the air cylinder housing 32 will not affect the flow of fluid entering the handle housing 31 and the air cylinder housing 32, and can dissipate heat in time for the functional devices running in the handle housing 31 and the air cylinder housing 32. Make functional devices operate normally, and prolong the service life of functional devices.
- the first end of the first housing part 311 is all connected to the connecting port 323 of the fan housing 32, and the inner diameter of the first end of the first housing part 311 is greater than or equal to the size of the connecting port 323, so that the first housing part 311 can support the weight of the air cylinder housing 32, and when the functional device is arranged in the blowing housing assembly 310, the first housing part 311 can support the air cylinder housing provided with the functional device 32, thereby ensuring the stability of the connection between the first casing part 311 and the blower casing 32.
- the shape of the first end portion of the first housing portion 311 matches the shape of the connecting port 323 .
- the shape of the connecting port 323 is circular
- the shape of the first end of the first housing part 311 is also circular
- the shape of the connecting port 323 is rectangular
- the shape of the first end of the first housing part 311 The shape of the first end portion is also rectangular, so that when the first end portion of the first housing portion 311 is connected to the connecting port 323, due to the shape of the first end portion of the first housing portion 311 and the shape of the connecting port 323
- the first end of the first housing part 311 can be fully connected to the connecting port 323, increasing the connection area between the first end of the first housing part 311 and the connecting port 323, thereby ensuring that the first housing part
- the connection stability between the first end of 311 and the connection port 323 ensures the stability of the connection between the handle housing 31 and the blower housing 32 .
- the blowing housing assembly 310 also includes a first rib 35, the first rib 35 is set On the outer wall of the first end portion of the first housing part 311 , the first reinforcing ribs 35 are respectively connected to the first housing part 311 and the blower housing 32 .
- the first reinforcing rib 35 has a first connecting surface 351 and a second connecting surface 352, the first connecting surface 351 is connected with the side of the fan casing 32 close to the connecting port 323, the second connecting surface 352 is connected with the first casing
- the part 311 is connected to one side close to the blower casing 32 .
- the first reinforcing rib 35 is provided with two types, wherein, the fluid flow in the fan casing 32 is taken as the front (the direction indicated by the arrow 3A in FIG. 26 ), and it is arranged on the first casing part 311
- the length of the first reinforcing rib 35 on the front and rear sides of the first end of the blower housing 32 is relatively short, and a plurality of first reinforcing ribs 35 are provided on the front and rear sides, and the plurality of first reinforcing ribs 35 are evenly distributed.
- the connection stability between the first end portion of the first housing portion 311 and the air cylinder housing 32 is improved.
- the length of the first reinforcing rib 35 disposed on the first end portion of the first housing portion 311 and the left and right sides of the blower housing 32 is longer, and one first reinforcing rib 35 is provided on the left and right sides.
- the first housing part 311 is provided with a first opening 3111
- the second housing part 312 is provided with a second opening 3121 matching the first opening 3111
- the second housing part 312 is detachable through the second opening 3121.
- a first opening 3111 is provided on the first housing part 311, a second opening 3121 is provided on the second housing part 312, and the first housing part 311 and the second housing part 312 pass through the first opening.
- 3111 and the second opening 3121 are detachably connected to facilitate subsequent assembly and maintenance of functional devices in the handle housing 31 .
- the first housing is also fastened by fasteners.
- the first housing part 311 and the second housing part 312 are further connected to prevent the first housing part 311 and the second housing part 312 from being separated.
- threaded holes are provided on the first shell part 311 and the second shell part 312, and the fasteners pass through the threaded holes on the first shell part 311 and the second shell part 312 in turn, so that the first shell The body part 311 and the second case part 312 are connected.
- the fastener is a conventional structure such as a bolt.
- the first housing part 311 and the second housing part 312 can also be provided with a locking structure, that is, one of the first housing part 311 and the second housing part 312 is provided with a card slot, and the second The other one of the first housing part 311 and the second housing part 312 is provided with a block engaged with the slot, so that when the second housing part 312 is installed on the first housing part 311, the slot and the card slot The blocks are snapped together to fix the first housing part 311 and the second housing part 312 first, and then the first housing part 311 and the second housing part 312 are further fixed by fasteners.
- the blower housing assembly 310 also includes a sealing structure , the sealing structure may be disposed on the first opening 3111 , or disposed on the second opening 3121 , or disposed on both the first opening 3111 and the second opening 3121 .
- the sealing structure can effectively prevent fluid from flowing out into the accommodating space formed by the first housing part 311 and the second housing part 312 , so as to ensure the fluid flow rate and fluid flow rate in the accommodating space.
- the sealing structure includes a sealing member 34 connected to the first opening 3111 .
- the sealing member 34 is connected with the second opening 3121, and when the first housing part 311 and the second housing part 312 are installed, at least part of the first housing part The inner wall of 311 is against the seal 34 .
- the seal 34 is installed on the first opening 3111 and the second opening 3121 at the same time, when the first housing part 311 and the second housing part 312 are installed, at least part of the inner wall of the first housing part 311 is in contact with the seal.
- the member 34 abuts against at least part of the inner wall of the second housing portion 312 and the sealing member 34 , or the sealing member 34 on the first opening 3111 and the sealing member 34 on the second opening 3121 abut against each other.
- the sealing member 34 protrudes from the surface of the first opening 3111 toward the outside. That is, in this embodiment, the sealing member 34 and the first opening 3111 are integrally formed.
- the first housing part 311 has a wall thickness
- the thickness of the sealing member 34 is smaller than the thickness of the first housing part 311
- the sealing member 34 is arranged at a position close to the inner wall surface of the first opening 3111 of the first housing part 311, so that A step is formed between the sealing member 34 and the first opening 3111 .
- the second housing part 312 When the first housing part 311 and the second housing part 312 are installed, the second housing part 312 is installed on the step through the second opening 3121, and the inner wall of the second housing part 312 is against the outer surface of the step , so as to achieve the sealing effect.
- the sealing member 34 and the first opening 3111 form a spigot structure, that is, when the second housing part 312 is installed on the first opening 3111 of the first housing part 311 through the second opening 3121, the two pass through the spigot The structure realizes the connection and sealing.
- the total length of the sealing member 34 is greater than or equal to the circumference of the first opening 3111 or the second opening 3121 .
- the circumference of the first opening 3111 or the second opening 3121 is the total length of the first opening 3111 or the second opening 3121 after being extended in a straight line.
- the sealing performance of the first opening 3111 and the second opening 3121 is enhanced to prevent fluid from flowing out from the gap between the first opening 3111 and the second opening 3121 .
- the above-mentioned lengths of the first opening 3111 and the second opening 3121 are set according to the actual situation, so as to arrange the functional devices in the accommodating space formed by the first housing part 311 and the second housing part 312. Accurate, no specific limitation is made here, and it depends on the actual situation.
- the blowing housing assembly 310 also includes a protective housing 33 , which is sleeved on the outside of the handle housing 31 and connected to the handle housing 31 .
- one end of the protective housing 33 is connected with the handle housing 31 by a fastener, and the other end of the protective housing 33 is clamped and abutted against the first reinforcing rib 35 provided at the housing portion and the blower housing 32 to Install.
- the first reinforcing rib 35 also includes a guide surface, and the protective housing 33 is installed on the handle housing 31 along the guide surface.
- the guide surface is arc-shaped, and correspondingly, the shape of one end of the protective shell 33 is also arc-shaped.
- the guide surface is in interference fit with the inner wall of the protective shell 33 , so that the first rib 35 can strengthen and support the protective shell 33 .
- the fan housing 32 has a thick wall.
- a groove 322 is provided at the position where the air cylinder housing 32 is in contact with the first housing part 311 , and the groove 322 is formed by inward depression from the surface of the air cylinder housing 32 , and the bottom wall of the groove 322 is in contact with the side of the groove 322
- a mating surface 3221 is formed between the walls, and the mating surface 3221 may be a ring structure, and the hollow of the ring structure forms a connection port 323 .
- the first end of the first housing part 311 is connected to the connecting port 323, and correspondingly, the first connecting surface 351 of the first rib 35 is connected to the first end of the first housing part 311, and the first end of the first housing part 311 is connected.
- the second connecting surface 352 of a reinforcing rib 35 is connected to at least part of the mating surface 3221 .
- the protective shell 33 has an abutting portion, and the abutting portion is disposed at an end of the protective shell 33 that is close to the first end portion of the first shell portion 311 .
- the abutting portion matches the mating surface 3221 .
- the mating surface 3221 is arc-shaped, and correspondingly, the abutting portion is also arc-shaped.
- the contact of the arc-shaped surface has a more stable connection mode, so as to achieve a close fit between the protective shell 33 and the blower shell 32 .
- the mating surface 3221 is a concave surface.
- the outer surface of the abutting portion and the outer surface of the fan housing 32 are located on the same arc surface. , so that the overall blowing shell assembly 310 has no additional protruding parts, and the aesthetics of the blowing shell assembly 310 is improved.
- the air cylinder housing 32 has a groove 322 , which is formed by inwardly recessing from the surface of the air cylinder housing 32 , and the hollow of the mating surface 3221 forms the connection opening 323 . At this time, the strength at the groove 322 is poor.
- the air cylinder housing 32 also includes a second rib 324, which is arranged on the air cylinder housing. 32 on the inner wall and is set close to the connecting port 323.
- the second reinforcing rib 324 is arranged extending along the direction of fluid flow in the blower housing 32 , and the length of the second reinforcing rib 324 is greater than or equal to the length of the groove 322 .
- the second reinforcing rib 324 is disposed around the connecting port 323 , and at least part of the second reinforcing rib 324 is disposed across the connecting port 323 , so as to strengthen the strength of the groove 322 at the blower housing 32 .
- the second reinforcing ribs 324 across the connecting port 323 are discontinuously arranged, that is, the second reinforcing ribs 324 are not provided in the connecting port 323 to avoid affecting the flow velocity and flow rate of the fluid.
- the handle housing 31 in the present invention includes a first housing part 311 and a second housing part 312 detachably connected to the first housing part 311, the first housing part 311 and the blower housing
- the connecting port 323 of 32 is fixedly connected, and on the flow path of the fluid in the handle housing 31, the orthographic projection of the first end of the first housing part 311 on the blower housing 32 always covers the connecting port 323, so as to
- the first end of the first housing part 311 and the connection port 323 can be integrally fixedly connected, thereby ensuring the stability of the connection between the first housing part 311 and the blower housing 32, and at the same time ensuring that the fluid flows from the handle housing 31 Flow to the airtightness in the air cylinder housing 32; and, because the first housing part 311 is fixedly connected with the air cylinder housing 32, the air cylinder housing 32 and the first housing part 311 need not be provided with a connecting mechanism, the The connection mechanism will not occupy the memory of the air cylinder housing 32 and the first housing part 311,
- this embodiment provides a hair dryer 3100, the hair dryer 3100 can be used in dry hair scene; or for local drying, heating and physical therapy in laboratories, physiotherapy rooms, industrial production, art, etc. Scenarios, this application does not limit the application scenarios of the hair dryer 3100.
- the blowing device 3100 includes a blowing housing component 310, an airflow generating component and a heating component.
- the blowing casing assembly 310 includes a blower casing 32 having an air outlet 321, and a handle casing 31 communicating with the blower casing 32 and having an air inlet 313, and the airflow generating assembly is arranged in the handle casing 31 to Make the outside air enter into the handle housing 31 through the air inlet 313, flow into the air cylinder housing 32 and flow out through the air outlet 321; The airflow inside is heated;
- blowing housing assembly 310 is the blowing housing assembly 310 in the above-mentioned embodiments.
- the handle device 410 shown in a preferred embodiment of the present invention it is suitable for being installed on the blower device 420 of blowing equipment, to form a complete blowing equipment, this blowing equipment can be applied to It is used for local drying, heating and physical therapy in barbershops, laboratories, physical therapy rooms, industrial production, and art.
- the blower is mainly used for air drying hair and clothes.
- the application scenario of the blowing device is not specifically limited.
- the handle device 410 includes a handle housing 411 and an airflow generator 412 .
- the handle housing 411 has an accommodating cavity 4111 and an air inlet 4112 and an air outlet 4113 communicating with the accommodating cavity 4111, and an airflow generating part 412 is arranged in the accommodating cavity 4111, and the airflow generating part 412 is suitable for generating negative pressure to
- the fluid enters the accommodating cavity 4111 from the air inlet 4112, flows out from the air outlet 4113 to the outside of the handle housing 411, and then enters the air cylinder device 420 of the hair blowing device, so that the air cylinder device 420 can heat the fluid or Squirt directly.
- the handle housing 411 may include a handle inner shell and a handle outer shell.
- the handle inner shell is set in the handle shell, the handle shell forms the shape of the handle device 410, and has a grip portion for the user to hold, and the handle inner shell forms the accommodating cavity 4111 for accommodating the airflow generating element 412 , so that the strength of the handle device 410 can be enhanced, and noise can also be reduced.
- the airflow generating part 412 is arranged in the approximate middle of the accommodating chamber 4111.
- the airflow generating part 412 can also be arranged in the accommodating chamber 4111 near the air inlet 4112, that is, near the end of the air inlet. This can reduce the time for the low-speed airflow to circulate inside the handle, suck the external fluid into the handle device 410 more directly and quickly, increase the airflow speed, and also reduce the noise caused by the long airflow path near the air inlet 4112.
- the piece 412 has an air inlet end and an air outlet end arranged oppositely. The air inlet end is arranged close to the air inlet 4112, and the air outlet end is arranged near the air outlet 4113. The fluid can enter the accommodating cavity 4111 from the air inlet 4112 and pass through the air inlet. end into the airflow generator 412, and flow out to the outside from the air outlet end and the air outlet 4113.
- the ratio of the area of the air outlet 4113 to the area of the air outlet end of the airflow generating element 412 is less than or equal to 1.5-2.2, preferably 2.
- This setting can make the width of the flow path of the fluid in the accommodating cavity 4111, that is, the air outlet 4113 of the handle housing 411 is reduced relative to the air inlet end of the airflow generating part 412, which has a certain effect of gathering wind, thereby reducing the flow of the fluid.
- the flow resistance enables the fluid to quickly pass through the inside of the handle housing 411 to increase the air outlet efficiency.
- the width (that is, the lateral dimension) of the flow path of the fluid inside the handle housing 411 can be gradually reduced, which can achieve a better effect of collecting wind.
- the airflow generating element 412 includes a motor 4121 and an impeller 4122 that is shaft-connected to the motor 4121 of the motor 4121 .
- the impeller 4122 is arranged at the air inlet end, and can rotate under the driving force of the motor 4121 to drive the airflow around the impeller 4122 to accelerate the flow, thereby increasing the pressure of the surrounding airflow to enable the airflow to move in a directional manner, so that the airflow generating part 412 can transfer the fluid It enters into the accommodating cavity 4111 from the air inlet 4112 , and flows out from the air outlet 4113 to the outside of the handle housing 411 .
- the airflow generating element 412 further includes a protective sleeve 4123 , and the protective sleeve 4123 includes a first annular sleeve 41231 .
- the first annular sleeve 41231 has an outer wall and an inner wall.
- the first annular sleeve 41231 is sleeved on the outside of the airflow generating member 412, and the outer wall of the airflow generating member 412 is arranged against the inner wall of the first annular sleeve 41231.
- the first annular sleeve 41231 The outer wall abuts against the inner wall of the handle housing 411, not only can the entire airflow generating part 412 be fixed in the accommodating chamber 4111 of the handle housing 411, but also the first annular sleeve 41231 can also protect the airflow generating part 412, At the same time, the first annular sleeve 41231 is sheathed on the outside of the airflow generating member 412, which can also achieve the effect of noise reduction.
- the outer wall of the first annular sleeve 41231 is evenly provided with a number of protrusions 41233, and the protrusions abut against the inner wall of the handle housing 411 in a manner of approximately point contact, so as to improve the
- the static friction between an annular sleeve 41231 and the inner wall of the handle housing 411 further improves the stability of the relative position of the airflow generator 412 and the handle housing 411 , and further prevents the airflow generator 412 from shaking in the handle housing 411 .
- the protective sleeve 4123 also includes a second annular sleeve 41232 .
- the second annular sleeve 41232 is disposed on both ends of the first annular sleeve 41231, and the second annular sleeve 41232 has a protruding portion 41236, which protrudes radially from the first The annular sleeve 41231, so that the second annular sleeve 41232 and the inner wall of the handle housing 411 are also interference fit.
- the static friction between the entire protective sleeve 4123 and the handle housing 411 is further improved by combining the first annular sleeve 41231 with the inner wall of the housing in a manner of approximately point contact and the second annular sleeve 41232 with the inner wall of the housing in a manner of surface contact.
- the stability of the relative position of the entire air flow generating member 412 and the handle housing 411 is improved.
- both the first annular sleeve 41231 and the second shape are elastic materials, such as rubber materials.
- the elastic parameters of the first annular sleeve 41231 and the second annular sleeve 41232 are different.
- the stiffness of the second annular sleeve 41232 is greater than that of the first annular sleeve 41231.
- the second annular sleeve 41232 can be made of a harder material. The elastic material improves the stability of the interference abutment in the surface contact of the second annular sleeve 41232 again, and improves the static friction between the protective sleeve 4123 and the inner wall of the casing.
- the handle housing 411 further includes a fixing portion 4114 protruding from an inner wall thereof toward the airflow generating element 412 .
- a fixing portion 4114 protruding from an inner wall thereof toward the airflow generating element 412 .
- there are two fixing parts 4114 two ring-shaped fixing parts 4114 are arranged on the inner wall of the handle housing 411, and there is a certain distance between the two fixing parts 4114 to form a clamping space, The airflow generator 412 is clamped in the clamping space.
- the second ends of the two second annular sleeves 41232 are respectively opposed to the two fixing parts 4114, so as to prevent the user from changing the pick-up direction of the handle device 410 when the user is using the blower device, causing the airflow generator 412 to be in the air. Shaking in the handle housing 411 and the like.
- the size of the clamping space formed between the two fixing parts 4114 may be slightly larger than the radial size of the air flow generating member 412 or the two second annular sleeves 41232, that is, due to the gap between the protective sleeve 4123 and the inner wall of the handle The space between them is interference contact, and the static friction generated is enough to support the stability of the airflow generating part 412, so a certain radial reserved space can be formed between the two fixing parts 4114, and the reserved space is convenient for the airflow generating part 412 to be installed inside the handle
- due to the interference contact between the inner wall of the handle and the protective sleeve 4123 especially the second annular sleeve 41232 at both ends of the protective sleeve 4123 will be squeezed and deformed to a certain extent.
- the reserved space it can be ensured that the protective cover 4123 can be completely installed in the holding space, so as to ensure the assembly of the internal components of the handle device 410 .
- the handle device 410 also includes a flow equalizer 413 arranged in the accommodating cavity 4111, which is suitable for equalizing the fluid entering the accommodating cavity 4111 from the air inlet 4112, so that the air flow
- the generator 412 can work in a balanced manner, and at the same time, can further block the hair strands entering the accommodating cavity 4111 from the outside of the handle device 410 to protect the motor 4121 .
- the flow equalizer 413 is located between the air inlet 4112 and the airflow generator 412 , and the flow equalization surface corresponding to the flow equalizer 413 is perpendicular to the fluid flow path inside the handle housing 411 .
- the impeller 4122 rotates under the action of the motor 4121 to form a rotation track, and the shortest straight-line distance from the flow equalizer 413 to the impeller 4122 (ie 4D in Figure 31) is 1/3 of the radius of the rotation track (ie 4R in Figure 31 ) -1, set a preset distance from the fluid flowing through the flow equalizer 413 to the motor 4121, which can avoid the increase of the handle length and affect the user experience if the distance is too long; It is brought into the motor 4121 by the impeller 4122 when it is still in a relatively turbulent state, which will cause relatively large noise and reduce the user experience.
- the orthographic projection of the flow equalizer 413 on the airflow generating element 412 always covers the air inlet end of the airflow generating element 412 .
- the inner diameter of the flow equalizer 413 is greater than or equal to the inner diameter of the air inlet end of the air flow generating member 412 .
- the flow equalizer 413 includes a ventilation portion 4132 and a side wall 4131 protruding from an edge of the ventilation portion 4132 .
- the side wall 4131 can be abutted against the fixed part 4114 close to the handle air inlet 4112.
- the ratio of the through hole 41321 of the ventilation part 4132 is greater than 70%.
- the ratio of the through hole 41321 can be 75%, 80%, 85%. % etc., the specific data is not limited.
- the ventilation part 4132 includes several through holes 41321, and the inner diameter of each through hole 41321 has a radius less than 1.5 mm, preferably 1.2 mm.
- the handle device 410 also includes a sound-absorbing member 414 disposed in the accommodating cavity 4111 , the sound-absorbing member 414 is disposed between the flow equalizer 413 and the air inlet 4112 , and the sound-absorbing member 414 abuts against the inner wall of the handle housing 411 .
- the inner diameter of the muffler 414 is greater than 0.9 times the inner diameter of the airflow generating member 412, and the inner wall surface area of the muffler 414 is 600-1800mm 2 .
- the inner diameter of the sound-absorbing member 414 may be equal to the diameter of the internal fluid channel of the airflow generating member 412
- the inner diameter of the sound-absorbing member 414 may be the diameter of the inner wall cross-section of the sound-absorbing member 414
- the diameter of the internal fluid channel of the airflow generating member 412 may be is the diameter of the circle where the impeller 4122 is located
- the surface area of the inner wall of the muffler 414 can be 800mm 2 , 1000mm 2 , 1200mm 2 and so on.
- the sound-absorbing member 414 may be in a regular shape or a non-uniform regular shape. In this way, on the one hand, the sound-absorbing member 414 can be fixed in the accommodating cavity 4111; on the other hand, the sound-absorbing member 414 abutting against the inner wall of the handle housing 411 can achieve a better sound-absorbing effect and reduce the vibration generated by the operation of the airflow generating member 412 wait.
- a plurality of perforations may be provided on the inner wall of the sound-absorbing member 414 to further expand the sound-absorbing capability, thereby improving the noise-reducing ability of the sound-absorbing member 414 .
- the sound absorbing member 414 is set as wool felt.
- the sound-absorbing member 414 can also be made of other materials, as long as the above-mentioned effects can be achieved, and there is no specific limitation here.
- This embodiment provides a hair dryer, as shown in FIG. 28 , which can be applied to barbershops, physiotherapy shops, etc. for partial drying.
- the hair dryer is a hair dryer, which is mainly suitable for air drying hair or clothes.
- the application scenario of the hair dryer is not specifically limited.
- the hair dryer includes a blower device 420 and a handle device 410 .
- the handle device 410 is the handle device 410 shown in the embodiment
- the blower device 420 includes a blower housing 415 and an inlet 4151 and an outlet 4152 communicated with the blower housing 415, so that the fluid flows in the airflow generating part 412 Under the action of negative pressure, it enters into the accommodating cavity 4111 , enters into the air cylinder housing 415 connected with it through the air outlet 4113 of the handle housing 411 , and blows out from the outlet 4152 of the air cylinder housing 415 .
- the hair dryer also includes a heating element (not shown), which is suitable for heating the fluid around it.
- the heating element is arranged between the air inlet 4112 of the handle housing 411 and the outlet 4152 of the blower housing 415, so that the outside fluid enters the accommodating cavity 4111 through the air inlet 4112 under the action of the airflow generating element 412, And flow through the heating element to heat the fluid around it, and the heated fluid flows out from the outlet 4152, so that the user can obtain the required hot air to air-dry or dry the target object.
- the heating element is disposed in the accommodating cavity 4111 , and in the height direction of the handle housing 411 , the heating element and the airflow generating element 412 are arranged sequentially from top to bottom.
- the external fluid enters into the accommodating chamber 4111 from the air inlet 4112, and first passes through the airflow generating element 412 to take away the heat generated by the airflow generating element 412, and then passes through the heating element, which heats the fluid around it and then enters into the airflow generating element 412.
- setting the heating element in the accommodating cavity 4111 can, on the one hand, enable the fluid passing through the heating element to be uniformly heated by the heating element; on the other hand, setting the heating element in the accommodating cavity 4111 can also make The center of gravity of the heating element also falls on the handle device 410, which is convenient for the user to take and use.
- the heating element is disposed within the blower housing 415 .
- the fluid outside the blower enters into the accommodating cavity 4111 through the air inlet 4112, and flows into the air cylinder housing 415 from the air outlet 4113 of the handle housing 411, and passes through the heating element in the air cylinder housing 415, and the heating element heats it up.
- the surrounding fluid flows out through outlet 4152 after being heated.
- a handle housing assembly 5100 shown in a preferred embodiment of the present invention is suitable to be connected with a blower housing assembly 5200 to form a complete blowing device.
- the blowing device can be applied to families, barbershops, physiotherapy rooms, laboratories, etc., and is mainly used for dedusting or drying the target object.
- the hair dryer is a hair dryer, which is mainly used in homes or barbershops to dry hair and clothes of users.
- the hair dryer can also be applied to other scenarios, and the usage scenarios are not specifically limited here.
- the handle housing assembly 5100 includes an air flow generator (not shown), a first housing 52 and a second housing 53 sleeved on the outside of the first housing 52 .
- the second housing 53 is for the user to hold;
- the first housing 52 has an air inlet 521 and an air outlet 522, and the air outlet 522 is suitable for being connected with the blower housing assembly 5200;
- the airflow generator is arranged on the first housing 52 Inside, it is suitable for generating negative pressure so that the fluid can enter the first housing 52 from the air inlet 521 and flow out from the air outlet 522 to the outside of the handle housing assembly 5100 .
- the handle housing assembly 5100 also includes a functional component 55 and an electrical connector 551 connected to the functional component 55.
- the functional component 55 protrudes out of the first housing 52 and the second The housing 53 is provided, and the functional part 55 is operated by an external force, and the electrical connector 551 can move along the longitudinal direction of the handle housing assembly 5100 along with the functional part 55, so as to realize the corresponding functions of the hair dryer with the handle housing assembly 5100 , such as temperature regulation, speed regulation, etc.
- the connecting wire harness is usually arranged in the first housing 52, that is to say, the connecting wire harness is arranged on the flow path of the fluid.
- this arrangement will make the connecting wire harness directly contact with the fluid for a long time, thereby Cause the aging and damage of the connecting wire harness, reduce the service life of the connecting wire harness; The fluid flow rate is reduced, reducing the air outlet efficiency of the entire handle housing assembly 5100 .
- the handle housing assembly 5100 also includes a fixing member 56, which is suitable for clamping the connecting wire harness within a fixed distance, so as to prevent the connecting wire bundle from swaying within the distance and reduce noise.
- the fixing member 56 can be arranged on the outer wall of the first housing 52 or on the inner wall of the second housing 53 .
- the fixing member 56 includes several wire clamping grooves provided on the outer wall of the first housing 52 , and the connecting wire bundles within the interval are clamped in the multiple wire clamping grooves to prevent the connecting wire bundles from shaking.
- the first housing 52 is provided with a first cavity 523 and a second cavity 524 which are independent from each other at one end close to the blower housing assembly 5200, the first cavity 523 is suitable for fluid flow, and the second cavity Body 524 is adapted to accommodate a connecting harness.
- the air cylinder housing assembly 5200 has a first connection port 52011 and a second connection port 52012, the first connection port 52011 communicates with the first cavity 523 to allow fluid to enter the air cylinder housing assembly 5200, and the second connection port The port 52012 communicates with the second cavity 524 so that the connecting wire harness is electrically connected with the functional component 55 provided on the first housing 52 and the components in the blower housing assembly 5200 respectively.
- connection harness is completely isolated from the flow path of the fluid, and the connection harness is not in contact with the fluid, so as to further prevent the aging of the connection harness due to long-term contact with the fluid, improve the service life of the connection harness, and improve the handle housing.
- the air outlet efficiency of the assembly 5100 is to say, the connection harness is completely isolated from the flow path of the fluid, and the connection harness is not in contact with the fluid, so as to further prevent the aging of the connection harness due to long-term contact with the fluid, improve the service life of the connection harness, and improve the handle housing.
- the handle housing assembly 5100 further includes a partition 57, which is arranged in the first housing 52 to divide the end of the first housing 52 away from the air inlet 521 into the above-mentioned first cavity 523 and the second cavity.
- a partition 57 which is arranged in the first housing 52 to divide the end of the first housing 52 away from the air inlet 521 into the above-mentioned first cavity 523 and the second cavity.
- Two cavities 524 , the first cavity 523 serves as the air outlet 522 of the entire handle housing assembly 5100 .
- the partition 57 can also be arranged on one side of the first casing 52 and connected with the first casing 52, so that the partition 57 and the first casing 52 form an accommodating space, the The accommodating space is used as the second cavity 524 for the wiring harness within the distance to pass through and electrically connect with the components in the blower housing assembly 5200 .
- the handle housing assembly 5100 further includes a guide 58 , and at least part of the guide 58 is disposed in the second cavity 524 .
- at least one perforation 581 is provided on the guide member 58, so that the connecting wire harness within the spacing can extend into the second cavity 524 through at least one perforation 581, and extend into the air cylinder shell through the second connection port 52012
- the electrical connection between the body assembly 5200 and its internal components can not only achieve the effect of completely isolating the fluid and the connecting wire harness, but also have a better effect on the connecting wire harness located at the transition position between the handle housing assembly 5100 and the blower housing assembly 5200.
- the fixing and guiding function thus protecting the connecting wire harness.
- the guide member 58 can be made of elastic material such as silicone, and at least one through hole 581 is a non-open hole. After the connecting wire harness passes through the perforation 581, the perforation 581 will squeeze the connecting wire harness passing through the perforation 581 because the material of the guide member 58 has a certain expansibility. At this time, the entire guide member 58 also has a certain sealing effect to prevent Dust and the like enter into the air cylinder housing assembly 5200 through the second cavity 524, causing damage to the components inside, or the components are difficult to clean.
- the guide member 58 includes an extension portion 582 and an abutment portion 583 and a connecting portion 584 respectively connected to both ends of the extension portion 582 , and the abutment portion 583 protrudes radially.
- the protruding connecting portion 584 and the extending portion 582 are provided.
- the number of perforations 581 may also be set to other numbers, such as 5, 10, etc., and the number of perforations 581 is not specifically limited here.
- the guide 58 also includes a groove 585 with an opening facing the functional component 55.
- the electrical connector 551 follows the functional component 55 and moves toward the guide 58, at least part of the electrical connector 551 can be located in the groove 585.
- the groove 585 is an active space for at least part of the electrical connector 551 to reduce the length of the handle housing assembly 5100 in the longitudinal direction.
- the handle housing assembly 5100 also includes a support 59 connected to the first housing 52, the support 59 includes a support part 591, and wire inlets 592 and wire outlets provided at both ends of the support part 591 Mouth 593.
- the connecting wire harness enters the support member 59 from the wire inlet 592 , and extends from the wire outlet 593 of the support member 59 into the space between the first housing 52 and the second housing 53 .
- the support member 59 includes a wire groove 594, and the wire groove 594 is an arc transition, so that the connecting wire bundle entering the support member 59 from the wire inlet 592 can extend along the arc wire groove 594, and extend from the wire outlet 593. out into the gap. Setting the wire groove 594 in an arc shape can avoid excessive bending of the connecting wire harness, thereby improving the service life of the connecting wire harness.
- the wire groove 594 includes a first guide portion 5941 and a second guide portion 5942 connected to the first guide portion 5941, and the extension direction of the second guide portion 5942 is parallel to or tends to be parallel to the centerline direction of the wire outlet 593, In order to make the connection of the connecting wire harness more smooth when extending from the second guiding portion 5942 to the distance, and prevent the connecting wire harness from being excessively bent and causing damage to the connecting wire harness.
- the wire groove 594 can also serve as the above-mentioned supporting part 591, so as to strengthen the connection strength between the supporting part 59 and the first housing 52.
- the first housing 52 is provided with a window 526 at the end close to the air inlet 521, and the window 526 is used as the above-mentioned outlet 593, that is to say, the connecting wire bundle extending along the wire groove 594 passes through the window. 526 protrudes into the gap. Also, the opening of the window 526 is inclined.
- the centerline of the window 526 is inclined from bottom to top from a direction close to the centerline of the first housing 52 to a direction away from the centerline of the first housing 52, so that from The connecting wire harness protruding from the second guide part 5942 can more conveniently protrude from the window 526, further preventing the connecting wire harness from being excessively bent at the wire groove 594 and the window 526, and protecting the connecting wire harness.
- the window 526 may not be provided, and at this time, the connecting wire harness may be directly extended from the wire inlet 592 into the wire groove 594 and extended from the second guide portion 5942 into the gap.
- the support member 59 also includes a buckle portion 595 adapted to be engaged with the wire groove 594 to form a guide channel.
- the guide channel is used for the connecting wire harness to pass through, so as to compress the connecting wire harness so that the connecting wire harness will not slip out of the wire slot 594 even if it is pulled by misoperation.
- both the wire groove 594 and the buckle part 595 have arc-shaped surfaces, and the connecting wire harness is pressed into the circular guide channel composed of two arc-shaped surfaces, so that the connecting wire harness is pressed During the tightening process, the force can be maintained evenly to avoid damage to the outer wrapping layer of the connecting wire harness.
- the buckle portion 595 is detachably locked into the wire groove 594 to facilitate the disassembly and assembly of the connecting wire harness.
- a guide rail is provided on one of the wire groove 594 and the buckle portion 595
- a slide bar adapted to the guide rail is provided on the other of the wire groove 594 and the buckle portion 595, so that the buckle portion 595 can be positioned between the guide rail and the buckle portion 595.
- the sliding bar slides relative to the wire groove 594 under the cooperation of the sliding bar, which can also achieve the purpose of facilitating the disassembly and connection of the wiring harness.
- a locking part is also provided between the buckle part 595 and the wire groove 594, and by applying an external force to the buckle part 595, it moves relative to the wire groove 594 until it reaches the target position and then locks it. The locking part is locked to realize the compression of the buckle part 595 on the connecting wire harness in the wire groove 594 .
- the support member 59 also includes a crimping hole 596 , which is located between the wire inlet 592 and the wire slot 594 , and the connecting wire harness is arranged through the wire crimping hole 596 , the wire slot 594 and the wire outlet 593 in sequence.
- the support member 59 is a two-half structure, that is, the wire-pressing hole 596 is formed by butting two halves.
- the inner diameter of the wire crimping hole 596 is smaller than the diameter of the connecting wire harness.
- being smaller than the diameter of the connecting wire harness means that the inner diameter of the wire crimping hole 596 is slightly smaller than the diameter of the connecting wire harness, so that the connecting wire harness and the crimping wire hole 596 have an interference fit.
- the inner wall of the crimping hole 596 is also provided with several ribs 597 to increase the static friction between the connecting harness and the inner wall of the crimping hole 596 and prevent the connecting harness from sliding in the crimping hole 596 .
- the handle housing assembly 5100 also includes a wire component 510, which is connected to the support member 59 and the first housing 52 in sequence.
- the lead member 510 has a threading hole, so that one end of the connecting wire harness is connected to an external power supply, and the other end of the connecting wire harness passes through the threading hole, enters the support member 59 from the wire inlet 592, extends along the wire groove 594, and Protrude from the wire outlet 593 into the space to realize the electrical connection with the functional component 55 and the components in the blower housing.
- the wire component 510 includes an extension portion 5101 , an inlay portion 5102 connected to the extension portion 5101 , and an annular groove 5103585 formed between the extension portion 5101 and the inlay portion 5102 .
- the support member 59 includes an end portion 598 on which the wire inlet 592 is disposed, and a clamping space 599 is disposed between the end portion 598 and the wire crimping hole 596 .
- the inlay portion 5102 is located in the clamping space 599 , and the end portion 598 is clamped in the annular groove 5103585 .
- the advantage of this setting is that on the one hand, the connecting wire harness can be further fixed; on the other hand, it can also protect the connecting wire harness and avoid scratching of the connecting wire harness.
- This embodiment provides a hair dryer, which includes a handle housing assembly 5100 and a blower housing assembly 5200 .
- the handle housing assembly 5100 is the handle housing assembly 5100 described in the embodiment.
- the blower casing assembly 5200 includes a blower casing and an inlet 5201 and an outlet communicating with the blower casing.
- the inlet 5201 includes a first connection port 52011 and a second connection port 52012 .
- the first connection port 52011 communicates with the first cavity 523, so that the fluid in the handle housing assembly 5100 enters into the air cylinder housing through the first cavity 523 and the first connection port 52011, and flows from the air cylinder housing The outlet flows out;
- the second connection port 52012 communicates with the second cavity 524, so that the connection harness located within the distance between the first housing 52 and the second housing 53 can enter through the second cavity 524 and the second connection port 52012 To the inside of the blower casing to make electrical connection with the components in the blower casing.
- the blower casing is respectively provided with a first communication port communicating with the first cavity 523 and a second communication port communicating with the second cavity 524, so that The connecting wire harness is completely isolated from the fluid, so as to prevent the connecting wire harness from being in contact with the fluid for a long time and cause damage to the connecting wire harness, and can also improve the working efficiency of the blowing device.
- the blowing device also includes a heating element, which is arranged between the air inlet 521 of the handle housing assembly 5100 and the outlet of the blower housing assembly 5200, so that the fluid in the handle housing assembly 5100 can pass through the heating element, so that The temperature of the surrounding airflow increases and flows out from the outlet of the blower shell assembly 5200 to obtain the hot airflow required by the user, thereby speeding up the drying efficiency of the blowing device on the target.
- the heating element can be a heating wire, which can be arranged in the handle housing assembly 5100, or in the blower housing assembly 5200. The specific position of the heating element is not specifically limited here, as long as it can The above effect can be achieved.
- the blowing structure 6100 provided herein may be, but not limited to, a part or the whole of a hair dryer, and may also be a device having the blowing structure 6100.
- the blowing structure 6100 is at least a part of the hair dryer as an example for illustration below.
- the blowing structure 6100 includes a main body 61 and a handle 62, wherein the main body 61 includes a housing of the main body 61, a circuit structure 612, and a flow guide structure 613, and the housing of the main body 61 includes a fluid inlet 61111 extending to a fluid outlet.
- the fluid channel 6111 of 61112, the fluid inlet 61111 is arranged on the side wall of the housing of the main body 61, the fluid outlet 61112 is arranged at one end of the housing of the main body 61, and the circuit structure 612 is arranged on the main body 61
- the flow guide structure 613 is located between the fluid outlet 61112 and the circuit structure 612, and the flow guide structure 613 is used to transfer the flow from the fluid inlet
- the fluid entering 61111 is guided to the fluid outlet 61112, and a shunt passage 614 communicating with the fluid passage 6111 is formed between the flow guide structure 613 and the casing of the main body 61, so that at least part of the fluid passes through the shunt A channel 614 leads to the circuit structure 612 .
- the fluid may be air.
- the principle of the blowing structure 6100 will be described below by taking air as an example as the fluid. Please refer to Fig. 43, the outside air is sucked in by the blower motor 621 of the handle 62, enters the fluid channel 6111 from the fluid inlet 61111 of the main body 61 shell, and guides most of the air to the fluid outlet 61112 through the guide structure 613 Direction flow, at least part of the air is guided to the circuit structure 612 through the distribution channel 614, so as to realize the heat dissipation of the circuit structure 612.
- the hot air formed by the circuit structure 612 can also flow out to the fluid channel 6111 through the distribution channel 614 to realize heat dissipation.
- the distribution channel 614 includes at least one opening 6131 penetrating the flow guide structure 613, and the fluid entering the fluid channel 6111 from the fluid inlet 61111 at least partially enters the fluid channel 6111 through the at least one opening 6131.
- the size and number of the openings 6131 are not specifically limited here.
- the setting of the openings 6131 can facilitate airflow. It can be that cold air enters through the openings 6131 to dissipate heat from the circuit structure 612, or that hot air around the circuit structure 612 flows through the openings. 6131 outflow.
- an installation gap 6132 is formed between at least part of the outer peripheral edge of the flow guide structure 613 and the inner wall of the main body 61 shell. It can be understood that there is an gap, which can reduce the contact area between the flow guide structure 613 and the housing of the main body 61, and reduce the assembly failure due to the dimensional deviation of the parts during the assembly process; further, the shunt channel 614 includes all The annular channel defined between the at least one opening 6131 and the installation gap 6132, as an option, the annular channel is actually an approximately annular channel, which can increase the distance between the circuit structure 612 and the fluid channel 6111 Connected area, and the ability to connect at multiple locations.
- cold air may enter from the opening 6131, and the hot air that absorbs the heat of the circuit structure 612 flows out from the installation gap 6132, thus forming a cycle; it may also be that cold air enters from the installation gap 6132, absorbing the heat of the circuit structure 612
- the final hot air flows out from the opening 6131 , and the distributing channel 614 is arranged to form an annular channel, which can improve the heat dissipation efficiency and solve the heat dissipation problem of the circuit structure 612 .
- the flow guide structure 613 includes a flow guide surface 6133 disposed toward the fluid outlet 61112 , and the flow guide surface 6133 includes an inclined section 61331 close to the fluid inlet 61111 ,
- the inclined section 61331 is inclined toward the direction of the circuit structure 612, wherein the inclined section 61331 can be non-planar, such as a curved surface formed by a plurality of connected arc surfaces, and the curved surface can realize the flow from the fluid inlet 61111
- the incoming fluid conducts flow diversion and diversion, which improves the efficiency of flow diversion;
- the inclined section 61331 is provided with the at least one opening 6131, so that the direction of the airflow toward the fluid outlet 61112 is directed to the direction of the fluid outlet 61112 through the flow guide surface 6133 force, the fluid flowing out from the handle 62 is guided by the guide surface 6133 to change the direction of most of the fluid and flows toward the fluid outlet 61112 in the fluid channel 6111;
- the handle 62 is docked with the fluid inlet 61111, and the guide surface 6133 also includes a connecting section 61332 and a straight section 61333 extending from the inclined section 61331 to away from the handle 62 in sequence, and the straight section 61333 is along the The axial direction of the handle 62 is extended, and the straight section 61333 is closer to the fluid outlet 61112 than the inclined section 61331.
- the flow direction of the fluid is changed to the direction of the fluid outlet 61112, and the angle at which the direction of the fluid changes can be 90°.
- the handle 62 is equipped with a blower motor 621, the blower motor 621 has a motor channel 6211, and the motor channel 6211 communicates with the fluid inlet 61111, and is used to deliver the outside wind into the fluid inlet 61111;
- the radius of the motor channel 6211 is 6R
- the distance between the straight section 61333 and the centerline of the air exhaust motor 621 is 6D, 6D/6R ⁇ 0.3, so that more fluid can flow out from the air exhaust motor 621
- the straight section 61333 guides the flow, and the straight section 61333 exerts a force on the fluid flowing through it towards the fluid outlet 61112, guiding the fluid to flow out towards the fluid outlet 61112, with less eddy current, less noise, and good pressure equalization effect.
- 6D/6R may be 0.3, and optionally, the 6D/6R ⁇ 0.5, for example, 6D/6R is 0.5.
- the inclined section 61331 includes a departure surface 6134 away from the fluid channel 6111, the departure surface 6134 is spaced from the circuit structure 612, so that the distance between the departure surface 6134 and the circuit structure 612
- the airflow space 61341 is defined, and the airflow space 61341 communicates with the at least one opening 6131 , so that the heat energy generated by the circuit structure 612 can be taken out by way of fluid flow, and the temperature can be quickly lowered.
- the guide structure 613 also has a housing chamber 6135, and the housing chamber 6135 has an opening 61351 facing the circuit structure 612; the electronic components of the circuit structure 612 are at least partially self-contained.
- the opening 61351 passes through and is accommodated in the accommodating cavity 6135, so that the electronic components of the circuit structure 612 can be accommodated through the accommodating cavity 6135, making full use of the space and realizing the compactness of the blowing structure 6100 in the direction of fluid flow, thereby Small and compact hair dryers are available.
- the air guide structure 613 further includes a windshield part 6136, and the windshield part 6136 is arranged on the edge of the air guide surface 6133, specifically, along at least part of the edge of the air guide surface 6133.
- the direction of the fluid outlet 61112 extends to form the windshield part 6136, and the windshield part 6136 cooperates with the flow guide surface 6133 to form a structure that changes the flow direction of the fluid.
- the windshield part 6136 is at least partially It is arranged on the edge of the connecting section 61332 and the straight part, that is to say, the guide structure 613 is roughly a non-standard cylindrical structure with a gap facing the handle 62, and the cylindrical mouth is facing the fluid outlet 61112, and the gap is The position corresponding to the inclined section 61331 allows the handle 62 to enter the blowing structure 6100 through the gap to guide as much fluid as possible (excluding the part that dissipates heat to the circuit structure 612), which improves the efficiency of the guide, thereby improving This improves the working efficiency of the entire blowing structure 6100, thereby ensuring the effect of the wind.
- the diversion structure 613 and the circuit structure 612 can be fixed by threads, for example, a connecting post is provided on the diversion structure 613 towards the circuit structure 612, and the connecting post is provided with a threaded connection hole, and the circuit structure 612 and the threaded connection hole are threaded by bolts, so that The connection is more stable. Even if fluid passes through, the fixed connection between the circuit structure 612 and the flow guide structure 613 can ensure stability and effectively reduce the noise of the blowing structure 6100 .
- the shell of the main body 61 has a cylindrical structure, and one end of the cylindrical structure has a fluid outlet 61112; the circuit structure 612 is arranged at the other end of the cylindrical structure, and the circuit structure 612 is circular
- the circuit structure 612 is arranged in a disk shape, and the circuit structure 612 may be a PCB board, and the outer peripheral edge of the circuit structure 612 along the radial direction is spaced apart from the inner wall of the casing of the main body 61 .
- the disc size of the circuit structure 612 is slightly smaller than the shell of the main body 61, and there is a certain distance between the two, which avoids the damage of the circuit structure 612 caused by the user squeezing the shell of the main body 61, and protects the circuit structure 612, fully considering the circuit structure 612 as the hub of the blowing structure 6100, and the importance and vulnerability of the circuit structure 612.
- the circuit structure 612 includes a main board and electrical components 6121 arranged on the main board, and the volume of the electrical components 6121 arranged on the main board away from the fluid inlet 61111 is larger than that arranged on the main board near the fluid inlet 61111
- the volume of the electrical components 6121 such as arranging capacitors on the main board away from the inlet, and arranging smaller electrical components 6121, such as resistors and diodes, near the fluid inlet 61111. Due to the curved configuration of the flow guide structure 613, the targeted design of the electrical components 6121 on the circuit structure 612 can make the overall structure more reasonable and compact.
- the blowing structure 6100 also includes a heating structure 615, the heating structure 615 is arranged in the fluid channel 6111, and is located between the fluid inlet 61111 and the fluid outlet 61112, and the heating structure 615 is used to heat the fluid entering the blowing structure 6100, Then the hot air is blown out from the fluid outlet 61112 .
- This invention provides a device with a blowing structure 6100, the device with the blowing structure 6100 includes the above-mentioned blowing structure 6100, the embodiment of the device with the blowing structure 6100 includes the embodiment of the above-mentioned blowing structure 6100, and the device can be a hair dryer, Hair care devices such as hairdressing irons.
- the embodiment of this specification provides a main structure 7100 for a hair dryer. Please refer to FIGS. 46 to 48 .
- the casing 71 defines a fluid channel 711 inside
- the heating structure 72 is arranged in the casing 71 and has a receiving chamber, the two ends of the receiving chamber are opened, and the flow guide 73 is arranged in the casing 71
- the air outlet structure 74 is arranged in the housing 71, the air guide 73, the heating structure 72, and the air outlet structure 74 are arranged in sequence along the extending direction of the fluid channel 711, and the The deflector 73 and the air outlet structure 74 are fixedly connected through the accommodating chamber, and the deflector 73 and the air outlet structure 74 are at least partially accommodated in the accommodating chamber.
- the hair dryer can also include a handle connected to the main structure.
- the handle communicates with the side wall of the housing 71 of the main structure, and an air inlet for fluid is provided in the handle to bring external fluid into the handle.
- the airflow generating assembly the handle introduces the external airflow into the main structure, the flow guide 73 is used to guide the direction of the fluid introduced by the handle to the air outlet direction of the air outlet structure 74, and the heating structure 72 further heats the passing fluid, so that The heating fluid ejected from the air outlet structure 74 dries the hair of the user.
- the heating structure 72 may have a ring structure, and the central through hole of the ring structure is a housing cavity. direction, and the air guide 73 and the air outlet structure 74 are fixedly connected through the accommodation chamber, the heating structure 72 has an accommodation chamber, and the air guide 73 and the air outlet structure 74 are at least partially accommodated in the In the above-mentioned accommodating cavity, this can make full use of the structural characteristics of the heating structure 72 itself, so that both the air guide 73 and the air outlet structure 74 have an axial (ie, the length direction of the main structure) overlapping part with the heating structure 72, so as to realize the overall structure compact design.
- the heating structure 72 is provided with a partition structure 723, and the partition structure 723 separates the accommodating chamber to form a front chamber 721 and a rear chamber arranged along the extending direction of the fluid channel 711.
- the air guide 73 is at least partially housed in the front chamber 721
- the air outlet structure 74 is at least partially housed in the rear chamber 722; the air guide 73 and the air outlet structure 74 Fixed installation through the partition structure 723 .
- the guide body is at least partly installed in the front chamber 721, and the air outlet structure 74 is at least partly installed in the rear chamber 722.
- the deflector 73 and the air outlet structure 74 are fixedly installed by the partition structure 723, so that the connection is more stable.
- the partition structure 723 can be arranged in the middle of the accommodating chamber, or can be arranged close to the air guide 73 or the air outlet structure 74, specifically according to the part of the air guide 73 and the air outlet structure 74 accommodated in the accommodating chamber. Depending on the size, to make the structure more compact.
- the partition structure 723 may be a plate-shaped structure fixed in the accommodation cavity, and the accommodation cavity is divided into the front cavity 721 and the rear cavity 722 by the plate-shaped structure. In some other implementations, the partition structure 723 may also be other structures, which are not limited in this embodiment of the specification.
- the air guide 73 and the air outlet structure 74 are installed and fixed through the partition structure 723 , which can be fixed by abutting against the outer edge of the partition structure 723 or fixed by bolts.
- the partition structure 723 is provided with a relief hole 7231;
- the air outlet structure 74 is provided with a first connecting structure 741 extending toward the partition structure 723;
- the first connection structure 741 corresponds to the second connection structure 731 extending toward the partition structure 723;
- the first connection structure 741 is at least partly disposed in the front cavity 721, and the second connection structure 731 is at least A part is disposed in the rear cavity 722 ;
- the first connection structure 741 and the second connection structure 731 are fixedly connected to the air outlet structure 74 and the air guide 73 through the relief hole 7231 .
- first connection structure 741 and the second connection structure 731 are fixedly connected, and the first connection structure 741 and the second connection structure 731 may be docked at the relief hole 7231, and the first connection structure 741 and the second connection structure 731 are provided with
- the threaded holes located opposite to each other pass through the relief hole 7231 through a screw and are threadedly connected with the threaded holes of the first connection structure 741 and the threaded holes of the second connection structure 731 respectively.
- the number of first connection structures 741 and second connection structures 731 can also be multiple, a plurality of first connection structures 741 are evenly spaced along the circumferential direction, and the number of second connection structures 731 matches the number of first connection structures 741 , and are respectively arranged at positions opposite to the plurality of first connection structures 741 .
- the flow guide 73 is provided with a flow guide surface, and the flow guide surface is an annular structure.
- the windshield part 733 is provided with a card slot 7241 that cooperates with the heating structure 72, so as to limit the radial position between the flow guide 73 and the heating structure 72, and the inner edge of the flow guide surface faces
- the heating structure 72 is extended to form an inner windshield part, and the inner windshield part is connected with a second connection structure 731 facing the heating structure 72.
- connection structure 731 can protrude into the accommodating cavity, which can reduce the connection gap between the heating structure 72 and the flow guide 73, reduce the length of the main structure, and make the fluid flow more directly Entering into the heating structure 72, the working efficiency of the main structure is improved.
- both the first connection structure 741 and the second connection structure 731 are columnar structures, and the ends of the first connection structure 741 and the second connection structure 731 respectively abut against the partition structure 723
- the outer periphery of the corresponding relief hole 7231; the end of the first connection structure 741 and the end of the second connection structure 731 abut on the outer periphery of the relief hole 7231, which can not only improve the installation efficiency, but also Effectively improve the stability after fixing and avoid shaking.
- the main structure also includes a connecting rod (not shown in the figure), one end of the connecting rod is fixed to the first connecting structure 741 , and the other end passes through the relief hole 7231 to connect to the second connecting structure 731 Fixed, the cooperation between the connecting rod and the first connecting structure 741 and the second connecting structure 731 can be threaded as mentioned above, that is, the connecting rod passes through the relief hole 7231 and is respectively threaded with the first connecting structure 741 and the second connecting mechanism; It may be that the first connection structure 741 and the second connection structure 731 are respectively provided with oppositely arranged connection holes, and the connecting rod passes through the relief hole 7231 to pass through the connection hole of the first connection structure 741 and the connection hole of the second connection structure 731 respectively. surplus cooperation;
- the connecting rod can also be formed integrally with the first connecting structure 741.
- Other connection manners are also possible, which will not be illustrated one by one here.
- the air outlet structure 74 includes a recessed portion 742 formed in a direction opposite to the air outlet direction, and a The wind gathering part 743, the wind gathering part 743 forms an annular air outlet 7431 around the concave part 742, and the air outlet direction of the annular air outlet 7431 converges toward the centerline of the concave part 742; the annular air outlet
- the diameter of the 7431 is 7D
- the recessed portion 742 has a recessed depth of 7L, wherein 7L/7D ⁇ /1/8.
- 7L/7D is 1/5, so that on the basis of ensuring the air outlet effect, a certain depth of depression can meet the user's aesthetics and improve the aesthetics of the hair dryer.
- the heating structure 72 includes an inner shell 724, an outer shell 725, and a heating element 726.
- the outer shell 725 is sheathed on the periphery of the inner shell 724, and the inner wall of the inner shell 724 forms the accommodating cavity.
- a supporting member 727 is provided between the shell 724 and the outer casing 725 , and the heating element 726 is mounted on the supporting member 727 .
- one of the inner shell 724 and the outer shell 725 is provided with a slot 7241 extending in the axial direction; one end of the support member 727 has a first matching portion 7271 matched with the slot 7241 , the other end of the support member 727 abuts against the air outlet structure 74 to realize the fixation of the support member 727, and meanwhile the heating member 726 is fixed on the support member 727 to realize the stability of the heating member 726 fixing.
- one end of the air guide 73 is arranged in contact with the housing 725, the air guide 73 is provided with a plug-in portion 732, and the support 727 has a function protruding from the housing 725 and connecting with the housing 725.
- the socket part 732 is plugged into the second matching part 7272 to limit the displacement of the fluid channel 711 in the extending direction, so as to realize the fixation of the flow guide 73 and the support 727 along the direction of the fluid channel 711 and improve the stability of the overall structure.
- the housing 725 has an arc-shaped notch 7251 near the air outlet of the handle, and the shape of the arc-shaped notch 7251 is at least partially consistent with the shape of the air outlet of the handle, so that the fluid flowing out of the air outlet of the handle can completely enter the Inside the main structure; at least part of the heating element 726 is exposed to the arc-shaped notch 7251 .
- the fluid flows out from the air outlet of the handle into the fluid channel 711 inside the main structure. Since at least part of the heating element 726 is exposed to the arc-shaped gap 7251, the fluid entering the fluid channel 711 of the main structure from the air outlet of the handle can be directly heated.
- the member 726 is convenient for heating, and at the same time, it is convenient for the fluid to pass through the heating member 726 quickly, and the heat dissipation effect is better. In this way, it is convenient to choose a smaller size in the extending direction of the fluid channel 711 and make it smaller.
- the main structure also includes an end plate 76 and a circuit structure 77, the circuit structure 77 is installed on the side opposite to the heating structure 72 of the air guide 73, and the end plate 76 is installed on the circuit
- the structure 77 is opposite to the side of the flow guide 73 , and the end plate 76 is spaced apart from the circuit structure 77 , so that the circuit structure 77 can be protected from external pressure.
- One of the circuit structure 77 and the end plate 76 is provided with a circular positioning member, and the other is provided with a third fitting portion press-fitted with the circular positioning member. In this way, the relative position between the circuit structure 77 and the end plate 76 can be fixed.
- the inner edge of the casing 71 close to the air outlet structure 74 is chamfered with an inner circular arc. In this way, during the installation process, it is convenient to install the heating structure 72, the flow guide 73, and the circuit structure 77 in the air outlet structure 74 in sequence. Push in sequentially.
- the second connection structure 731 is fixed by connecting rods, and then according to the circuit structure 77, the circuit structure 77 and the flow guide 73 are fixed, and finally the end plate 76 and the circular positioning part in the circuit structure 77 are crimped and matched, and the end plate 76 It is fixed with the housing 71 to realize integral installation.
- the embodiment of this specification also provides a hair dryer, which includes the above-mentioned main structure 7100 for the hair dryer and a handle, and the handle is installed on the main structure.
- Embodiments of the hair dryer include embodiments of the body structure described above.
Landscapes
- Cleaning And Drying Hair (AREA)
Abstract
本发明涉及一种出风结构及吹风机,其中所述出风结构包括壳体,其一端开设有开口;以及出风组件,其安装于所述壳体的开口处;其中,所述出风组件包括:导风件,所述导风件与所述壳体之间具有第一出风通道及第二出风通道;所述出风组件可相对所述壳体运动,第一出风通道及第二出风通道的形态随所述出风组件的运动而变化。该出风结构通过控制导风件上下往复移动来改变不同出风通道的出风面积及出风方向,使得在不同出风通道之间形成吹风形态不断变换的出风方式,防止用户在使用时发丝被过度吹干或头皮被灼伤,提升了吹风机的使用效果。
Description
本公开要求如下专利申请的优先权:
于2022年1月5日提交中国专利局、申请号为202210008150.1,发明名称为“一种出风结构及吹风机”的中国专利申请;
于2022年1月5日提交中国专利局、申请号为202220016486.8,发明名称为“一种出风结构及吹风机”的中国专利申请;
于2022年5月20日提交中国专利局、申请号为202221326720.3,发明名称为“吹风机”的中国专利申请;
于2022年8月25日提交中国专利局、申请号为202222250961.0,发明名称为“吹风壳体组件及吹风设备”的中国专利申请;
于2022年8月25日提交中国专利局、申请号为202222250755.X,发明名称为“手柄装置及吹风设备”的中国专利申请;
于2022年8月25日提交中国专利局、申请号为202222237718.5,发明名称为“手柄壳体组件及吹风设备”的中国专利申请;
于2022年8月25日提交中国专利局、申请号为202222239053.1,发明名称为“吹风结构及具有吹风结构的设备”的中国专利申请;
于2022年8月25日提交中国专利局、申请号为202222239052.7,发明名称为“用于吹风机的主体结构及吹风机”的中国专利申请;
上述专利申请的全部内容通过引用结合在本公开中。
本发明涉及家用电器领域,具体涉及一种出风结构、主体结构、手柄装置及吹风机。
在家用电器领域中,吹风机是常见的家用电器之一,采用吹风机进行头发护理是众所周知的。在研究和实现提升吹风机头发护理的效果的过程中,发明人发现现有技术中吹风机的至少存在如下问题:
现有吹风设备通常将出风结构设置成直吹式出风,吹风范围小且吹风区域单一。当用户手持吹风机吹干头发时,用户如果在吹干一个吹风位置的过程中不抖动吹风机变换吹风角度,吹风机吹出的气流柱就会直吹至对应区域的头发上,并在未变换至下一吹风位置前持续对该区域的头发吹风,极易导致该区域的发丝被过度吹干、头皮被灼伤。
有鉴于此,实有必要开发一种出风结构及吹风机,用以解决上述问题。
【发明内容】
针对现有技术的不足之处,本发明的目的在于提供一种出风结构,包括:壳体,所述壳体内具有收容区域,且所述壳体的一端设有与所述收容区域连通的开口;以及
出风组件,其安装于所述收容区域内;
其中,所述出风组件包括:导风件,所述导风件与所述壳体之间具有第一出风通道及第二出风通道;
所述出风组件可相对所述壳体运动,第一出风通道及第二出风通道的形态随所述出风组件的运动而变化。
优选的,所述第一出风通道及所述第二出风通道的形态随所述出风组件相对所述壳***移和/或旋转而变化。
优选的,所述导风件包括:第一导风部,所述第一导风部围设形成中空区域;以及
第二导风部,其布置于所述中空区域内;
所述壳体包括:外壳体,所述外壳体套设于所述第一导风部的外侧;以及
内壳体,其布置于所述中空区域内;
其中,所述第一导风部与所述外壳体之间限定出第一出风通道,所述第二导风部与所述内壳体之间限定出第二出风通道。
优选的,所述出风组件还包括:转动件,所述转动件与所述导风件传动连接;
其中,所述出风组件具有第一位置及第二位置,所述转动件转动以驱 动所述导风件沿所述壳体的轴向往复运动,以使所述出风组件在所述第一位置及所述第二位置之间往复切换。
优选的,所述导风件和转动件的其中一个上沿周向设置驱动部,另外一个沿周向上设置多个凸部和形成在相邻的凸部间的凹槽,所述转动件转动以使得所述凸部及所述凹槽依次与所述驱动部相抵,以使所述导风件沿轴向往复运动。
优选的,所述驱动部设置在所述导风件上,
所述导风件还包括:固定部,其位于所述第二导风部的中心区域;所述驱动部沿所述固定部的周向布置、且每一所述驱动部向远离固定部的方向延伸。
优选的,所述凸部和所述凹槽设置在转动件上,所述转动件包括:连接部,
所述凸部沿一阵列方向同层阵列布置,每个所述凸部形成为所述连接部向远离所述连接部的方向延伸,且相邻两个所述凸部之间具有所述凹槽。
优选的,所述壳体包括内壳体,所述出风组件还包括驱动机构,所述驱动机构传动连接所述连接部以驱动所述转动件转动;
所述驱动机构及所述转动件沿所述内壳体的轴向布置在所述内壳体内。
优选的,所述导风件还包括:至少两个连接导向部,所述连接导向部呈放射状的布置于所述固定部的周向区域;
所述壳体包括内壳体,所述内壳体的表面开设有至少两个导向槽,每个所述导向槽与相应一个所述连接导向部相适配。
优选的,所述开口内还布置有弹性元件,所述导风件设置在所述弹性元件与所述转动件之间,所述弹性元件向所述导风件施加趋于保持与所述转动件相抵的偏压力。
优选的,所述开口上设置有固定盖,弹性元件的一端抵持固定盖,另一端抵持于导风件。
优选的,所述弹性元件不少于两个,
所述固定盖和所述导风件的其中一个上设置凸起部,另一个上设置配 合的容纳槽;所述弹性件一端套设在凸起部上,另一端与容纳槽的一壁面相抵,且弹性元件的至少部分被容纳槽的侧壁包围。
优选的,自远离开口的一侧至靠近开口的一侧,所述外壳体及所述第一导风部设置为向内侧延伸倾斜,且所述外壳体与所述第一导风部的倾斜度不一致;或
自远离开口的一侧至靠近开口的一侧,所述外壳体及所述第一导风部设置为向外侧延伸倾斜,且所述外壳体与所述第一导风部的倾斜度不一致。
优选的,第二出风通道形成在内壳体的外壁与第二导风部的内壁之间,
自远离开口的一侧至靠近开口的一侧,内壳体的外壁及第二导风部的内壁设置为朝向内侧倾斜,且第二导风部的内壁的与所述内壳体的外壁的倾斜度不一致;或
自远离开口的一侧至靠近开口的一侧,内壳体的外壁及第二导风部的内壁设置为朝向外侧倾斜,且第二导风部的内壁的与所述内壳体的外壁的倾斜度不一致。
本发明还提供了一种吹风机,包括如上述任一项所述的出风结构。
优选的,所述吹风机还包括握持部,所述握持部内设置有与所述出风结构相连通的风叶和驱动风叶旋转的电机。
相比现有技术,本发明的有益效果在于:
本发明提供的一种出风结构及吹风机,通过控制导风件上下往复移动来改变不同出风通道的出风面积及出风方向,使得在不同出风通道之间形成吹风形态不断变换的出风方式,防止用户在使用时发丝被过度吹干或头皮被灼伤,提升了吹风机的使用效果。
另一方面,在人们的日常生活中,由于头皮的新陈代谢,头部会不断产生头皮屑,洗头也成为了人们日常生活的一部分。而在洗完头发之后,当人们需要洗漱睡觉或外出时,头发的自然吹干需要花费大量的时间,吹风机的出现可以帮助人们实现快速干发,便利了人们的生活。
吹风机一般由手柄和机头组成,机头包括机壳和设置在机壳内的发热元件、电机和风扇等。在使用过程中,吹风机内通过加热元件的启动以将流经的气流加热,但在其加热的过程中,不可避免的会使与其靠近的机壳 部分温度过高,造成机壳整体温度不统一,使用户的使用感变差。为了解决上述问题,现有技术通常采用在机壳内设置隔热层,并将加热元件设置在隔热层内以解决机壳整体温度不统一的问题,但是此种设置带来了另一个问题:由于吹风机内部需设置的元器件较多,但其本身内部空间有限,若再加上隔热层将使得机壳内的整体结构更为复杂。
此外,在使用吹风机的过程中难免会出现磕碰、掉落的情况而造成机壳外部的破损,从而影响吹风机的整体美观度。
因此,本发明所要解决的技术问题是如何在不改变吹风机的内部结构的同时实现吹风机的隔热效果。
为解决上述技术问题,本发明提供吹风机,包括:
机头,包括机壳和设置在所述机壳内的加热元件,所述机壳的一端开设有出风口;
手柄,设置于所述机壳侧面,包括用以使手柄内产生气流的气流发生器;及
外套壳,包覆在所述机壳外侧,所述机壳的外周面与所述外套壳的内周面之间形成有空腔。
优选地,上述外套壳由透明或半透明材料制成。
优选地,上述外套壳靠近所述出风口的一端上形成有防护部,所述机壳的端部位于所述防护部内侧。
优选地,上述机壳包括主体部和设置在所述主体部一端的后盖,所述外套壳固定在所述后盖上,所述主体部卡接于所述外套壳与所述后盖之间。
优选地,上述机头通过所述外套壳装配至所述手柄,所述外套壳与手柄间设置有插接结构并通过锁定件连接。
优选地,上述插接结构包括形成在所述外套壳上的插片和形成在所述手柄上的插槽,所述插槽沿吹风机的高度方向延伸,所述插片和手柄上对应设置有锁定孔,所述插片***至所述插槽内后,所述锁定件***至所述锁定孔内以将所述插片锁定在所述手柄上,所述锁定孔的轴线与插片的***方向垂直。
优选地,上述外套壳上形成有第一套接部,所述手柄上形成有第二套 接部,所述第一套接部套设在所述第二套接部的外侧,所述插片形成在所述第一套接部上,并位于所述第一套接部的内侧。
优选地,上述手柄包括内壳和套设在所述内壳外侧的外壳,所述第二套接部形成在所述内壳上,所述外壳覆盖所述第一套接部,且所述外壳的顶部抵持所述外套壳。
优选地,上述吹风机还包括包覆线缆的出线套,所述内壳的底端形成有用以夹持所述出线套的夹持组件,所述夹持组件与所述外壳之间具有限位结构,所述限位结构限制所述外壳相对所述内壳于周向上移动。
优选地,上述手柄的底部开设有进风口,所述手柄内形成用以连通进风口和所述机头的进风部的风道,所述吹风机还包括可拆卸地安装在所述进风口上的过滤组件。
本发明提供的技术方案,具有以下优点:本申请的吹风机通过在机头外侧设置外套壳,由该外套壳与机壳之间形成具有隔热效果的空腔,从而使其无需改变吹风机的内部结构而实现隔热效果,与现有技术相比,不会影响吹风机内部元器件的安装排布,使得吹风机的整体结构简单。同时,在机壳外侧设置外套壳,可避免使用吹风机的过程中因磕碰、掉落的情况而造成机壳外部的破损,以提高吹风机的整体美观度。
另一方面,吹风设备,其适于产生气流以吹向目标物。以吹风机为例,吹风机包括风筒装置及与风筒装置连通的手柄装置。其中,手柄装置设置有进风口及靠近进风口设置的风机,风筒装置内设置有加热丝及靠近加热丝设置的出风口,风机运行以使气流自进风口进入至手柄装置内,气流经加热丝加热后自出风口流向至风筒装置外。
现有技术中,风筒装置与手柄装置通常设置为螺纹连接或卡接等。然而,该种连接方式会致使风筒装置和手柄装置之间连接的稳定性较差。并且,风筒装置和手柄装置上会设置有相应的连接机构。当连接机构设置在风筒装置和手柄装置的外侧时,会对吹风机的整体美观性造成影响;而当连接机构设置在风筒装置和手柄装置的内侧时,会占用风筒装置和手柄装置内的空间,继而导致风筒装置和手柄装置内的气流流动量减小,无法对手柄装置和风筒装置内运行的功能器件及时散热,继而影响功能器件的运 行,且减少功能器件的使用寿命。
因此,本发明所要解决的技术问题是如何在提高风筒壳体与手柄壳体之间连接的稳定性的同时,提高吹风设备中功能器件的使用寿命、及保证吹风设备中功能器件的正常运行。
为解决上述技术问题,本发明提供一种吹风壳体组件,包括:
风筒壳体,具有连接口、及与所述连接口连通的出风口;以及
手柄壳体,具有与所述连接口连通的进风口,流体自所述进风口进入至所述手柄壳体内,并经所述连接口流向至所述出风口;至少部分所述手柄壳体与所述风筒壳体一体成型;
于所述流体自所述进风口流向至所述连接口的流动路径上,与所述风筒壳体连接的至少部分所述手柄壳体在所述风筒壳体上的正投影始终覆盖所述连接口。
可选地,上述的吹风壳体组件,所述手柄壳体包括第一壳体部、及与所述第一壳体部可拆卸连接的第二壳体部;
所述第一壳体部包括具有容纳腔的第一端部,所述容纳腔的一端与所述连接口连通,所述容纳腔的另一端至少部分侧壁向远离所述容纳腔的方向延伸形成具有第一开口的第二端部;
所述第二壳体部设置有与所述第一开口相适配的第二开口,所述第二壳体部通过所述第二开口可拆卸地安装于所述第一开口处,以与所述第一壳体部可拆卸连接;
所述第一壳体部和所述第二壳体部配合形成所述手柄壳体内部的流体流动通道。
可选地,上述的吹风壳体组件,所述第一壳体部沿长度方向的长度与所述手柄壳体的长度一致,所述第一壳体部与所述风筒壳体一体成型。
可选地,上述的吹风壳体组件,所述吹风壳体组件还包括设置在所述第一开口和/或所述第二开口上的密封结构;
所述密封结构包括密封件,所述密封件与所述第一开口和/或所述第二开口连接;
所述第一壳体部与所述第二壳体部安装时,至少部分所述第一壳体部 的内壁与所述密封件抵持和/或至少部分所述第二壳体部的内壁与所述密封件抵持。
可选地,上述的吹风壳体组件,所述密封件自所述第一开口和/或所述第二开口的表面朝向外侧凸伸形成。
可选地,上述的吹风壳体组件,所述密封件的总长度大于或等于所述第一开口或所述第二开口的周长。
可选地,上述的吹风壳体组件,所述吹风壳体组件还包括第一加强筋,所述第一加强筋设置在所述第一壳体部的第一端部的外壁上,所述第一加强筋分别连接所述第一壳体部和所述风筒壳体。
可选地,上述的吹风壳体组件,所述第一加强筋具有第一连接面和第二连接面,所述第一连接面与所述风筒壳体靠近所述连接口的一侧连接,所述第二连接面与所述第一壳体部靠近所述风筒壳体的一侧连接。
可选地,上述的吹风壳体组件,所述吹风壳体组件还包括保护壳体,所述保护壳体套设在所述手柄壳体的外侧,且与所述手柄壳体连接;
所述第一加强筋还包括导向面,所述保护壳体沿所述导向面安装于所述手柄壳体上。
可选地,上述的吹风壳体组件,所述保护壳体安装于所述手柄壳体上时,所述导向面与所述保护壳体的内壁面过盈配合。
可选地,上述的吹风壳体组件,所述风筒壳体与所述第一壳体部的接触位置设置有凹槽,所述凹槽的底壁与所述凹槽的侧壁之间形成配合面;
所述保护壳体具有抵接部,所述保护壳体安装于所述手柄壳体上时,所述抵接部与所述配合面相适配。
可选地,上述的吹风壳体组件,所述风筒壳体还包括第二加强筋,所述第二加强筋设置在所述风筒壳体的内壁面上,且靠近所述连接口设置。
本发明还提供一种吹风壳体组件,包括:
风筒壳体,具有连接口、及与所述连接口连通的出风口;以及
手柄壳体,具有与所述连接口连通的进风口,流体自所述进风口进入至所述手柄壳体内,并经所述连接口流向至所述出风口;至少部分所述手柄壳体与所述风筒壳体一体成型;
与所述风筒壳体连接的至少部分所述手柄壳体的内径尺寸大于或等于所述连接口的尺寸。
本发明还提供一种吹风壳体组件,包括:
风筒壳体,具有连接口、及与所述连接口连通的出风口;以及
手柄壳体,具有与所述连接口连通的进风口,流体自所述进风口进入至所述手柄壳体内,并经所述连接口流向至所述出风口;至少部分所述手柄壳体与所述风筒壳体一体成型;
与所述风筒壳体连接的至少部分所述手柄壳体的形状与所述连接口的形状相匹配。
本发明还提供一种吹风设备,包括:
吹风壳体组件,包括具有出风口的风筒壳体、及与所述风筒壳体连通且具有进风口的手柄壳体;
气流发生组件,设置在所述手柄壳体内,以使外界气流经所述进风口进入至所述手柄壳体内,流向至所述风筒壳体内并经所述出风口流出;以及
加热组件,设置在所述风筒壳体内,适于对所述风筒壳体内的气流进行加热;
其中,所述吹风壳体组件为如上所述的吹风壳体组件。
本发明提供的技术方案,具有以下优点:本发明中的至少部分手柄壳体与风筒壳体一体成型设置,于流体在手柄壳体中的流动路径上,与风筒壳体连接的至少部分手柄壳体在风筒壳体上的正投影始终覆盖连接口,以保证至少部分手柄壳体与风筒壳体之间连接的稳定性,同时保证流体自手柄壳体流向至风筒壳体内的密封性;并且,由于至少部分手柄壳体与风筒壳体一体成型,风筒壳体与至少部分手柄壳体上无需设置有连接机构,该连接机构不会占用风筒壳体和至少部分手柄壳体的内存,从而保证手柄壳体和风筒壳体内的流体容量,进一步提高对设置在风筒壳体和手柄壳体内的功能器件的散热,进而保证功能器件的运行平稳性,且提高功能器件的使用寿命。
另一方面,现有的高速吹风机的核心在于电机,而电机的工作效率的 高低直接影响吹风设备的干发效率。而为了能够提高用户的吹干效率,通常通过改变电机的性能,提高电机的工作效率来提高整个吹风设备的干燥效率。但在实际使用中,吹风设备的工作效率除了受到电机的工作效率的影响之外,通过改变吹风设备自身的结构也会影响吹风设备的工作效率。
本发明的目的在于提供一种改变吹风设备自身结构来提高吹风设备的工作效率的手柄装置及吹风设备。
本发明的目的是通过以下技术方案实现:一种手柄装置,安装于吹风设备的风筒装置上,包括:
手柄壳体,具有容置腔、及分别与所述容置腔连通的进风口和出风口;
气流发生件,设置在所述容置腔内,适于产生负压以使流体自所述进风口进入至所述容置腔内,并自所述出风口流出至所述手柄壳体外;
均流件,设置在所述容置腔内,且位于所述进风口和所述气流发生件之间,适于将自所述进风口进入至容置腔内的流体均流;
其中,沿垂直于流体流动的方向上,所述均流件的内径大于等于所述气流发生件的进风端的内径。
可选地,上述的手柄装置,所述均流件包括通风部,所述通风部包括若干通孔,所述通风部的通孔率大于70%,所述通孔的半径小于1.5mm。
可选地,上述的手柄装置,所述出风口面积与所述气流发生件的出风端面积的比值小于等于1.5-2.2。
可选地,上述的手柄装置,所述气流发生件包括靠近所述进风口设置的叶轮,所述叶轮在外力作用下旋转以形成有旋转轨迹;
所述均流件至所述叶轮的最短直线距离为所述旋转轨迹半径的1/3-1。
可选地,上述的手柄装置,所述手柄装置还包括设置在所述容置腔内的消音件,所述消音件设置在所述均流件与所述进风口之间,所述消音件与所述壳体内壁抵靠。
可选地,上述的手柄装置,所述消音件的内径大于0.9倍的所述气流发生件的内径,所述消音件的内壁表面积为600-1800mm
2。
可选地,上述的手柄装置,所述手柄壳体还包括自其内壁朝向所述气流发生件突伸设置的固定部,成对设置的所述固定部之间存在一定距离以 形成卡持空间,所述气流发生件卡持在所述卡持空间内。
可选地,上述的手柄装置,所述气流发生件还包括保护套,于所述保护套的轴长方向上,所述保护套的两端分别与两个所述固定部抵持,以将所述气流发生件固定在所述卡持空间内。
可选地,上述的手柄装置,所述保护套包括第一环形套和第二环形套,于所述保护套的轴长方向上,所述第二环形套设置在所述第一环形套的两端以与所述固定部抵持;
所述第一环形套的外壁上设置有若干凸点,于所述第一环形套的径向方向上,所述第二环形套突伸出所述第一环形套设置。
本发明还提供一种手柄装置,安装于吹风设备的风筒装置上,包括:
手柄壳体,具有容置腔、及分别与所述容置腔连通的进风口和出风口;
气流发生件,设置在所述容置腔内,适于产生负压以使流体自所述进风口进入至所述容置腔内,并自所述出风口流出至所述手柄壳体外;;
均流件,设置在所述容置腔内,且位于所述进风口和所述气流发生件之间,适于将自所述进风口进入至容置腔内的流体均流;
其中,于所述流体流动的方向上,所述均流件于所述气流发生件上的正投影始终覆盖所述气流发生件的进风端。
本发明还提供一种吹风设备,包括:
风筒,包括风筒壳体及与所述风筒壳体连通的进口和出口;
手柄装置,所述手柄装置为上述中任一项所述的手柄装置;
其中,所述手柄壳体的出风口与所述风筒壳体的进口连通。
与现有技术相比,本发明具有如下有益效果:通过在手柄装置的进风口和气流发生件之间设置有均流件,沿着垂直于流体流动的方向上,均流件的内径大于等于气流发生件的进风端的内径。这样设置的好处在于,均风件可以对自进风口进入的流体进行均流,而相对气流发生件的进风端的内径较大的均风件,其具更大更充分的吸风面,从而可以增大手柄壳体的出风效率,从而提高整个手柄装置以及安装该手柄装置的吹风设备的工作效率。
另一方面,现有技术中的吹风机多为有线吹风机,其需要通过连接线 束(电源线)连接外部电源与吹风机的功能部件及风筒壳体内的其他元器件,而连接线束通常被布置在手柄内壳体内。连接线束位于手柄内壳内,一方面,连接线束对流体具有一定的阻力,影响流体的流速;另一方面,连接线束长时间与流体直接接触,会导致连接线束的老化,降低吹风机整体的使用寿命。
本发明的目的在于提供一种既能够保护连接线束,又可以提高手柄壳体组件的出风效率的手柄壳体组件及吹风设备。
本发明的目的是通过以下技术方案实现:一种手柄壳体组件,适于与吹风设备的风筒壳体组件连接,包括:
第一壳体,靠近所述风筒壳体组件设置有相互独立的第一腔体和第二腔体,所述第一腔体适于供流体流动,所述第二腔体适于容置连接线束;
第二壳体,套设于所述第一壳体的外侧,所述第二壳体的内壁与所述第一壳体的外壁之间存在间距,至少部分所述连接线束位于所述间距内;
其中,所述风筒壳体组件具有第一连接口和第二连接口,所述第一连接口与所述第一腔体连通以使所述流体进入至所述风筒壳体组件内,所述第二连接口与所述第二腔体连通,以使所述连接线束经所述第二连接口与位于所述风筒壳体组件内的元器件电性连接。
可选地,上述的手柄壳体组件,所述手柄壳体组件还包括导引件,至少部分所述导引件安装在所述第二腔体内;
所述导引件上设置有至少一个穿孔,所述间距内的所述连接线束通过至少一个所述穿孔伸入至所述第二腔体内,并通过所述第二连接口伸入至所述风筒壳体组件内。
可选地,上述的手柄壳体组件,所述导引件包括延伸部及分别与所述延伸部的两端连接的抵持部和连接部,且所述抵持部于径向上突伸出所述延伸部设置;
所述延伸部与所述第二腔体的内壁过盈配合,所述抵持部适于与所述第二腔体的端部抵靠。
可选地,上述的手柄壳体组件,所述手柄壳体组件还包括与所述第一壳体连接的支撑件,所述支撑件设置在所述第一壳体远离所述风筒壳体组 件的一端,所述支撑件包括进线口和出线口、及由所述进线口延伸至所述出线口的导线槽;
所述连接线束自所述进线口进入至所述支撑件,并自所述出线口伸入至所述间距内;
所述出线口延伸至所述第一壳体的外壁,所述出线口与所述导线槽呈弧形过渡。
可选地,上述的手柄壳体组件,所述导线槽包括靠近所述进线口设置的第一导向部及与所述第一导向部连接的第二导向部,所述第二导向部的延伸方向与所述出线口的中心线方向平行或趋于平行。
可选地,上述的手柄壳体组件,所述支撑件还包括卡扣部,所述卡扣部适于与所述导线槽卡接,以形成导向通道,所述导向通道供所述连接线束穿过。
可选地,上述的手柄壳体组件,所述支撑件还包括压线孔,所述压线孔位于所述进线口与所述导线槽之间,所述连接线束依次穿过所述压线孔、导线槽、出线口。
可选地,上述的手柄壳体组件,所述压线孔的内径小于所述连接线束的直径,所述压线孔的内壁设置有若干凸筋。
可选地,上述的手柄壳体组件,所述手柄壳体组件还包括导线部件,所述导线部件、支撑件、第一壳体依次连接;
所述导线部件具有穿线孔,所述连接线束穿过所述穿线孔,自所述进线口伸入至所述支撑件,并自所述出线口伸出至所述间距内。
可选地,上述的手柄壳体组件,所述支撑件还包括端部,所述进线口设置在所述端部,所述端部与所述压线孔之间设置有卡持空间;
所述导线部件包外延部、与所述外延部连接的内嵌部以及形成在所述外延部与所述内嵌部之间的环形凹槽,所述内嵌部位于所述卡持空间内,所述端部卡持在所述环形凹槽内。
可选地,上述的手柄壳体组件,所述手柄壳体组件还包括固定件,所述固定件设置在所述第一壳体外壁或所述第二壳体内壁上,适于将所述间距内的所述连接线束卡持固定。
本发明还提供一种吹风设备,包括:
手柄壳体组件,为上述中任一项所述的手柄壳体组件;
风筒壳体组件,包括风筒壳体及与所述风筒壳体连通的进口和出口,所述进口包括第一连接口和第二连接口,所述第一连接口与所述第一壳体的第一腔体连通,以使流体进入至所述风筒壳体内,所述第二连接口与所述第二腔体连通,以使所述连接线束经所述第二连接口与位于所述风筒壳体内的元器件电性连接。
与现有技术相比,本发明具有如下有益效果:通过将至少部分连接线束设置在第一壳体与第二壳体之间的间距内,以减少连接线束与流体的直接接触,从而不仅可以保护连接线束,减少连接线束的老化,还可以通过减少流体在第一壳体内的阻力,提高流体流动速率;另外,将第一壳体设置为两个相互独立的第一腔体和第二腔体,风筒壳体具有分别与第一腔体连通的第一连接口和第二连接口,使得流体可以自第一腔体通过第一连接口进入至风筒壳体内后吹出,而位于第一壳体与第二壳体之间的连接线束经过第二腔体,并通过第二连接口进入至风筒壳体组件内,以与风筒壳体组件内的元器件电性连接,以使得大部分的连接线束与流体隔绝接触,从而达到保护连接线束的目的,提高连接线束的使用寿命,同时进一步减少流体在手柄壳体组件内的阻力,提高流体的流速,进一步提高整个吹风设备的工作效率。
另一方面,吹风机是日常生活中常用的小家电,随着吹风机的性能要求越来越高,在电路结构中会设置越来越多的电子器件,这样导致对散热的需求越来越大,现有技术中的散热方式无法满足需求。
因此,本发明所要解决的是现有技术中吹风机中电路结构的散热问题。
为解决上述技术问题,本发明提供一种吹风结构,该吹风结构包括:
主体壳体,包括由流体入口延伸到流体出口的流体通道,所述流体入口设置在所述主体壳体的侧壁,所述流体出口设置在所述主体壳体的一个端部;
电路结构,设于所述主体壳体内,且靠近所述流体壳体的另一个端部设置;以及,
导流结构,位于所述流体出口与所述电路结构之间,所述导流结构用于将从所述流体入口进入的流体引导至所述流体出口;
所述导流结构与所述主体壳体之间形成有与所述流体通道连通的分流通道,以使至少部分流体通过所述分流通道引导至所述电路结构。
优选地,在所述吹风结构中,所述分流通道包括贯设在所述导流结构的至少一个开口,自所述流体入口进入所述流体通道的流体至少部分经过所述至少一个开口进入到所述电路结构。
优选地,在所述吹风结构中,所述导流结构的至少部分外周缘与所述主体壳体的内壁之间形成有安装间隙;
所述分流通道包括所述至少一个开口、以及所述安装间隙之间限定形成的环形通道。
优选地,在所述吹风结构中,所述导流结构包括朝向所述流体出口设置的导流面,所述导流面包括靠近所述流体入口的倾斜段,所述倾斜段朝向所述电路结构的方向倾斜设置;
所述倾斜段贯设有所述至少一个开口。
优选地,在所述吹风结构中,所述吹风结构还包括手柄,所述手柄与所述流体入口对接设置;
所述导流面还包括自所述倾斜段向远离手柄依次延伸的连接段和平直段,所述平直段沿所述手柄的轴线方向延伸设置,且所述平直段相对所述倾斜段更靠近所述流体出口。
优选地,在所述吹风结构中,所述手柄内安装有抽风电机,所述抽风电机具有电机通道,所述电机通道与所述流体入口连通,用于将外界的风输送进所述流体入口;
所述电机通道的半径为6R,所述平直段与所述抽风电机的中心线的间距为6D,6D/6R≥0.3。
优选地,在所述吹风结构中,所述倾斜段包括与所述流体通道背离的背离面,所述背离面与所述电路结构间隔设置,以使所述背离面与所述电路结构之间限定形成气流空间,所述气流空间与所述至少一个开口连通。
优选地,在所述吹风结构中,所述导流结构还具有容纳腔,所述容纳 腔具有朝向所述电路结构的敞口;
所述电路结构的电子元件至少部分自所述敞口穿过,并容纳在所述容纳腔。
优选地,在所述吹风结构中,所述主体壳体呈圆筒状结构,所述圆筒状结构的一端具有流体出口;
所述电路结构设于所述圆筒状结构的另一端,且所述电路结构呈圆盘状设置,所述电路结构沿径向的外周缘与所述主体壳体的内壁间隔设置。
优选地,在所述吹风结构中,所述电路结构包括主板和排布在所述主板上的电器元件,在远离所述流体入口的主板上排布的电器元件的体积大于靠近所述流体入口的主板上排布的电器元件的体积。
为了实现上述目的,本还提供一种具有吹风结构的设备,该具有吹风结构的设备包括上述的吹风结构,所述吹风结构包括:主体壳体,包括由流体入口延伸到流体出口的流体通道,所述流体入口设置在所述主体壳体的侧壁,所述流体出口设置在所述主体壳体的一个端部;
电路结构,设于所述主体壳体内,且靠近所述流体壳体的另一个端部设置;以及,
导流结构,位于所述流体出口与所述电路结构之间,所述导流结构用于将从所述流体入口进入的流体引导至所述流体出口;
所述导流结构与所述主体壳体之间形成有与所述流体通道连通的分流通道,以使至少部分流体通过所述分流通道引导至所述电路结构。
本发明提供的技术方案,具有以下优点:
本发明提供的吹风结构,外界的空气经过手柄的抽风电机抽入,从主体壳体的流体入口进入到流体通道,经过导流结构将大部分的空气导流至朝向流体出口方向流动,至少部分空气通过分流通道引导至电路结构,从而实现对电路结构的散热,另外,还可以是电路结构形成的热空气经过分流通道流出至流体通道,实现散热。
进一步地,吹风机是日常生活中常用的小家电,随着吹风机高速吹风机的普及,人们对吹风机的体积要求也越来越高,因此紧凑型的设计也越来越受到消费者的追捧,因此如何设计紧凑型的吹风机成为当前需要解决 的问题。
为解决上述技术问题,本发明提供一种用于吹风机的主体结构,所述用于吹风机的主体结构包括:
壳体,其内部限定形成有流体通道;
加热结构,设于所述壳体内且具有容纳腔,所述容纳腔两端呈开口设置;
导流件,设于所述壳体内;以及,
出风结构,设于所述壳体内,所述导流件、所述加热结构、以及所述出风结构沿所述流体通道的延伸方向依次排布,且所述导流件和所述出风结构通过所述容纳腔固定连接,所述导流件和所述出风结构至少部分容置于所述容纳腔中。
优选地,在所述所述用于吹风机的主体结构中,所述加热结构内设有分隔结构,所述分隔结构将所述容纳腔分隔形成沿流体通道的延伸方向排布的前腔和后腔,所述导流件至少部分容置于所述前腔,所述出风结构至少部分容置于所述后腔;
所述导流件和所述出风结构通过所述分隔结构固定安装。
优选地,在所述所述用于吹风机的主体结构中,所述分隔结构贯设有让位孔;
所述出风结构设有朝向所述分隔结构延伸的第一连接结构,所述导流件设有与所述第一连接结构相对应,且朝向所述分隔结构延伸的第二连接结构;所述第一连接结构至少部分设置在所述前腔,所述第二连接结构至少部分设置在所述后腔;
所述第一连接结构和所述第二连接结构通过所述让位孔将所述出风结构和所述导流件固定连接。
优选地,在所述所述用于吹风机的主体结构中,所述第一连接结构和所述第二连接结构均为柱状结构,所述第一连接结构和所述第二连接结构的端部分别抵接在所述分隔结构上对应的所述让位孔的外周沿;
所述主体结构还包括连杆,所述连杆的一端与所述第一连接结构固定,另一端穿过所述让位孔与所述第二连接结构固定。
优选地,在所述所述用于吹风机的主体结构中,所述出风结构包括与出风方向相反的方向凹陷形成的凹陷部、以及与所述凹陷部连接且位于所述凹陷部外周的聚风部,所述聚风部环绕所述凹陷部形成环形出风口,所述环形出风口的出风方向向所述凹陷部的中心线会聚;所述环形出风口的直径为7D,所述凹陷部的凹陷深度为7L,其中,7L/7D≥1/8。
优选地,在所述所述用于吹风机的主体结构中,所述加热结构包括:
内壳和外壳,所述外壳套设于所述内壳的***,所述内壳和所述外壳之间设有支撑件;以及,
加热件,安装在所述支撑件;
其中,所述内壳和所述外壳,其中之一上设有沿轴向延伸的卡槽;
所述支撑件的一端部具有与所述卡槽配合的第一配合部,所述支撑件的另一端抵接在所述出风结构。
优选地,在所述所述用于吹风机的主体结构中,所述导流件的一端与所述外壳抵接设置,所述导流件上设有插接部,所述支撑件具有伸出所述外壳且与所述插接部插接配合的第二配合部,以限制流体通道的延伸方向的位移。
优选地,在所述所述用于吹风机的主体结构中,所述外壳靠近手柄出风口位置具有弧形缺口,所述弧形缺口的形状与所述手柄出风口的形状至少部分一致,以使从手柄出风口流出的流体完全进入到主体结构的内部;
至少部分加热件暴露于所述弧形缺口。
优选地,在所述所述用于吹风机的主体结构中,所述主体结构还包端板和电路结构,所述电路结构安装在所述导流件与所述加热结构相反的一侧,所述端板安装在所述电路结构与所述导流件相反的一侧,且所述端板与所述电路结构间隔设置。
优选地,在所述所述用于吹风机的主体结构中,所述电路结构和所述端板,其中之一设有圆形定位件,另一设有与所述圆形定位件压接配合的第三配合部。
为了实现上述目的,本发明还提供一种吹风机,所述吹风机包括;
上述主体结构,所述主体结构包括:
壳体,其内部限定形成有流体通道;
加热结构,设于所述壳体内且具有容纳腔,所述容纳腔两端呈开口设置;
导流件,设于所述壳体内;以及,
出风结构,设于所述壳体内,所述导流件、所述加热结构、以及所述出风结构沿所述流体通道的延伸方向依次排布,且所述导流件和所述出风结构通过所述容纳腔固定连接,所述导流件和所述出风结构至少部分容置于所述容纳腔中;以及,
手柄,安装在所述主体结构。
本发明提供的技术方案,具有以下优点:
本发明通过将导流件、加热结构、以及出风结构按照流体通道延伸方向排布,且导流件和所述出风结构通过所述容纳腔固定连接,加热结构具有容纳腔,所述导流件和所述出风结构至少部分容置于所述容纳腔中,以实现整体结构的紧凑设计。
图1为本发明的吹风机的立体结构示意图;
图2为本发明的吹风机的***结构示意图;
图3为本发明的出风结构的立体结构示意图;
图4为本发明的出风结构的***结构示意图;
图5为本发明的出风组件的***结构示意图;
图6为本发明的出风组件另一视角的***结构示意图;
图7为本发明的导风件的俯视图;
图8为本发明的固定盖的立体结构示意图
图9为本发明的一具体实施例中出风结构中出风组件呈第一形态的剖视图;
图10为图9中A处的局部放大图;
图11为本发明的一具体实施例中出风结构中出风组件呈第二形态的剖视图;
图12为图11中B处的局部放大图;
图13为本发明的一具体实施例中出风结构中出风组件呈第一形态的剖视图;
图14为图13中C处的局部放大图;
图15为本发明的一具体实施例中出风结构中出风组件呈第二形态的剖视图;
图16为图15中D处的局部放大图;
图17为本发明吹风机的结构示意图;
图18为图17所示的吹风机的剖视结构示意图;
图19为图17所示的机头与外套壳装配后的剖视结构示意图;
图20为图17所示的机头与外套壳装配后的***示意图;
图21为图17所示的过滤组件和出线套与手柄装配后的***示意图;
图22为本发明的吹风设备的结构示意图;
图23为本发明的吹风壳体组件的***结构示意图;
图24为图23中的部分结构示意图;
图25为本发明的吹风壳体组件的部分结构示意图;
图26为本发明的吹风设备的剖面示意图;
图27为图26中的部分结构示意图;
图28为本发明的吹风设备的结构示意图;
图29为图28所示的吹风设备的分解结构示意图;
图30为图28所示的吹风设备的剖面示意图;
图31为图30所示的吹风设备的部分放大图;
图32为图29所示的吹风设备的均风件的结构示意图;
图33为图29所示的吹风设备的保护套的结构示意图;
图34本发明的吹风设备的结构示意图;
图35为图34所示的吹风设备的分解结构示意图;
图36为图35所示的吹风设备的部分结构示意图;
图37为图34所示的吹风设备的另一方向上的结构分解图;
图38为图37所示的吹风设备的局部放大图;
图39为图34所示的吹风设备的导引件的结构示意图。
图40为本提供的吹风结构一实施例的立体图;
图41为图40中部分结构的立体图;
图42为图40的剖视图;
图43为图42中部分结构的放大示意图;
图44为图43中导流结构在一视角的局部示意图;
图45为图44中导流结构在另一视角的局部示意图。
图46为本发明提供的吹风机一实施例的立体图;
图47为图46中部分结构的分解示意图;
图48为图47中部分结构的立体图;
图49为图48在一视角的剖视图;
图50为图49中部分结构的分解示意图;
图51为图50中加热结构的局部示意图;
图52为图49中出风结构在一视角的局部示意图;
图53为图49中出风结构在另一视角的局部示意图;
图54为7L/7D与模拟风压的关系图。
附图标记:
1、吹风机;11、壳体;111、外壳体;112、内壳体;1121、放置腔;113、导向槽;114、卡扣部;115、引导部;12、出风组件;121、驱动机构;122、转动件;1221、连接部;1222、凸部;1223、凹槽;123、导风件;1231、第一导风部;1232、第二导风部;1233、固定部;1234、驱动部;1235、连接导向部;1236、容纳槽;1237、导风连接部;13、固定盖;131、限位部;132、卡接部;133、卡扣槽;134、引导槽;135、容纳槽;14、第一出风通道;15、第二出风通道;16、弹性元件;17、握持部;
21、机壳;211、主体部;212、后盖;2121、后盖本体;2122、第一对接部;2123、第二对接部;213、抵持部;214、主控电路板;215、进风部;217、出风口;22、固定结构;221、固定槽;222、固定块;23、卡扣结构;232、卡块;24、插接结构;241、插片;242、插槽;243、安装孔; 251、第一套接部;252、第二套接部;26、空腔;27、出线套;271、突伸部;28、夹持臂;281、连接部;282、本体部;2821、卡孔;283、限位槽;284、通孔;291、卡扣槽;210、机头;220、手柄;2201、内壳;2202、外壳;2203、负压单元;2204、进风口;2205、风道;230、外套壳;2301、防护部;240、过滤组件;2401、过滤网;2402、格栅;2403、卡插部;250、控制开关组;2501、触控线路板;2502、按钮;
3100、吹风设备;310、吹风壳体组件;31、手柄壳体;311、第一壳体部;3111、第一开口;312、第二壳体部;3121、第二开口;313、进风口;32、风筒壳体;321、出风口;322、凹槽;3221、配合面;323、连接口;324、第二加强筋;33、保护壳体;331、抵持部;34、密封件;35、第一加强筋;351、第一连接面;352、第二连接面;353、导向面;
410、手柄装置;420、风筒装置;411、手柄壳体;4111、容置腔;4112、进风口;4113、出风口;4114、固定部;412、气流发生件;4121、电机;4122、叶轮;4123、保护套;41231、第一环形套;41232、第二环形套;41233、凸点;41236、突伸部;413、均流件;4131、侧壁;4132、通风部;41321、通孔;414、消音件;415、风筒壳体;4151、进口;4152、出口;
5100、手柄壳体组件;5200、风筒壳体组件;52、第一壳体;521、进风口;522、出风口;523、第一腔体;524、第二腔体;526、窗口;53、第二壳体;55、功能部件;551、电连接件;56、固定件;57、分隔件;58、导引件;581、穿孔;582、延伸部;583、抵持部;584、连接部;585、凹槽;59、支撑件;591、支撑部;592、进线口;593、出线口;594、导线槽;5941、第一导向部;5942、第二导向部;595、卡扣部;596、压线孔;597、凸筋;598、端部;599、卡持空间;510、导线部件;5101、外延部;5102、内嵌部;5103、环形凹槽;5201、进口;52011、第一连接口;52012、第二连接口;5202、出口;
6100、吹风结构;61331、倾斜段;61、主体;61332、连接段;611、主体壳体;61333、平直段;6111、流体通道;6134、背离面;61111、流体入口;61341、气流空间;61112、流体出口;6135、容纳腔;612、电路结构;61351、敞口;6121、电器元件;614、分流通道;613、导流结构; 615、加热结构;6131、开口;62、手柄;6132、安装间隙;621、抽风电机;6133、导流面;6211、电机通道;6136、挡风部;
7100、用于吹风机的主体结构;7271、第一配合部;71、壳体;7272、第二配合部;711、流体通道;73、导流件;72、加热结构;731、第二连接结构;721、前腔;732、插接部;722、后腔;733、外挡风部;723、分隔结构;74、出风结构;7231、让位孔;741、第一连接结构;724、内壳;742、凹陷部;7241、卡槽;743、聚风部;725、外壳;7431、环形出风口;7251、弧形缺口;76、端板;726、加热件;77、电路结构;727、支撑件;7200、手柄。
下面结合附图对本发明做进一步的详细说明,本发明的前述和其它目的、特征、方面和优点将变得更加明显,以令本领域技术人员参照说明书文字能够据以实施。在附图中,为清晰起见,可对形状和尺寸进行放大,并将在所有图中使用相同的附图标记来指示相同或相似的部件。在下列描述中,诸如中心、厚度、高度、长度、前部、背部、后部、左边、右边、顶部、底部、上部、下部等用词为基于附图所示的方位或位置关系。特别地,“高度”相当于从顶部到底部的尺寸,“宽度”相当于从左边到右边的尺寸,“深度”相当于从前到后的尺寸。这些相对术语是为了说明方便起见并且通常并不旨在需要具体取向。涉及附接、联接等的术语(例如,“连接”和“附接”)是指这些结构通过中间结构彼此直接或间接固定或附接的关系、以及可动或刚性附接或关系,除非以其他方式明确地说明。
接下来,结合附图以及具体实施方式,对本发明做进一步描述,需要说明的是,在不相冲突的前提下,以下描述的各实施例之间或各技术特征之间可以任意组合形成新的实施例。应当理解,本文所使用的诸如“具有”、“包含”以及“包括”术语并不配出一个或多个其它元件或其组合的存在或添加。
结合图1~16,本发明涉及一种出风结构,其包括:壳体11,壳体内具有收容区域,且所述壳体的一端设有与所述收容区域连通的开口;以及
出风组件12,其安装于所述壳体11的收容区域内;
其中,所述出风组件12包括:导风件123,所述导风件123与所述壳体11之间具有第一出风通道14及第二出风通道15;
所述出风组件12可相对所述壳体11运动,第一出风通道14及第二出风通道的形态随所述出风组件12的运动而变化。
可理解的是,本发明通过控制出风组件活动来改变不同出风通道的出风面积及出风方向,使得在不同出风通道之间形成吹风形态不断变换的出风方式,防止用户在使用时发丝被过度吹干或头皮被灼伤,提升了吹风机的使用效果。
进一步,所述第一出风通道14及所述第二出风通道15的形态随所述出风组件相对所述壳体11位移和/或旋转而变化。
进一步,所述导风件123包括:第一导风部1231,所述第一导风部围设形成中空区域;以及
第二导风部1232,其布置于所述中空区域内;
所述壳体11包括:外壳体111,所述外壳体套设于所述第一导风部的外侧;以及
内壳体112,其布置于所述中空区域内;
其中,所述第一导风部1231与所述外壳体111之间限定出第一出风通道14,所述第二导风部1232与所述内壳体112之间限定出第二出风通道15。
在本发明一优选的实施方式中,所述第一导风部1231与所述外壳体111的自由端之间形成所述第一出风通道14的出风口;
所述第二导风部1232与所述内壳体112的自由端之间形成所述第二出风通道15的出风口;
所述导风件123还包括:导风连接部1237,所述第一导风部1231和所述第二导风部1232远离出风口的一端通过所述导风连接部1237相连接,所述第一导风部1231、所述第二导风部1232及所述导风连接部1237围设形成内凹区域。
可理解的是,所述导风件123设置于所述壳体11内,以使得所述第一导风部1231与所述外壳体111之间形成第一出风通道14,所述第二导风部1232 与所述内壳体112之间形成第二出风通道15,进而使得整体结构紧凑,布局合理,减小了出风结构的整体占地空间。
在本发明一实施例中,所述第一导风部1231和所述外壳体111均设置为均设置为自远离开口的一侧至靠近开口的一侧朝向外侧倾斜,且所述第一导风部1231的倾斜度与所述外壳体111的倾斜度不一致。具体的,当第一导风部1231的倾斜度小于外壳体111的倾斜度时,可使得导风件123向远离开口的方向位移时第一出风通道14的出风口面积减小,导风件123向开口壳体的方向位移时第一出风通道14的出风口面积增大。当第一导风部1231的倾斜度大于外壳体111的倾斜度时,可使得导风件123向远离开口的方向位移时第一出风通道14的出风口面积增大,导风件123向靠近开口的方向位移时第一出风通道14的出风口面积减小。
在本发明另一实施例中,所述外壳体及所述第一导风部设置为向内侧延伸倾斜,且所述外壳体与所述第一导风部的倾斜度不一致。具体的,当第一导风部1231的倾斜度大于外壳体111的倾斜度时,可使得导风件123向远离开口的方向位移时第一出风通道14的出风口面积减小,导风件123向靠近开口的方向位移时第一出风通道14的出风口面积增大。当第一导风部1231的倾斜度小于外壳体111的倾斜度时,可使得导风件123向远离开口的方向位移时第一出风通道14的出风口面积增大,导风件123向靠近开口的方向位移时第一出风通道14的出风口面积减小。
所述第一导风部1231和所述外壳体111的倾斜朝向的具体设置,本领域技术人员可根据实际情况进行选择。
在本发明一优选的实施方式中,所述第一导风部1231和所述外壳体111自远离开口的一侧至靠近开口的一侧均设置为朝向内侧倾斜,且所述第一导风部1231的倾斜程度大于所述外壳体111的倾斜程度。
进一步,第二出风通道14形成在内壳体112的外壁与第二导风部1232的内壁之间,
自远离开口的一侧至靠近开口的一侧,内壳体112的外壁及第二导风部1232的内壁设置为朝向内侧倾斜,且第二导风部1232的内壁的与所述内壳体112的外壁的倾斜度不一致。具体的,当第二导风部的内壁的倾斜度大于 内壳体的外壁的倾斜度时,可使得导风件123向远离开口的方向位移时第二出风通道15的出风口面积增大,导风件123向靠近开口的方向位移时第二出风通道15的出风口面积减小。当第二导风部内壁的倾斜度小于内壳体的外壁的倾斜度时,可使得导风件123向远离开口的方向位移时第二出风通道15的出风口面积减小,导风件123向靠近开口的方向位移时第二出风通道15的出风口面积增大。
或者,自远离开口的一侧至靠近开口的一侧,内壳体112的外壁及第二导风部1232的内壁设置为朝向外侧倾斜,且第二导风部1232的内壁的与所述内壳体112的外壁的倾斜度不一致。具体的,当第二导风部1232的内壁的倾斜度大于内壳体112的外壁的倾斜度时,可使得导风件123向远离开口的方向位移时第二出风通道15的出风口面积减小,导风件123向开口壳体的方向位移时第二出风通道15的出风口面积增大。当第二导风部1232的内壁的倾斜度大于内壳体112的外壁的倾斜度时,可使得导风件123向远离开口的方向位移时第二出风通道15的出风口面积增大,导风件123向开口壳体的方向位移时第二出风通道15的出风口面积减小。
所述第二导风部1232和所述内壳体112的倾斜朝向的具体设置,本领域技术人员可根据实际情况进行选择。
在本发明一优选的实施方式中,所述第一导风部1231和所述外壳体111自远离开口的一侧至靠近开口的一侧均设置为朝向内侧倾斜,且所述第一导风部1231的倾斜程度大于所述外壳体111的倾斜程度。
在本发明一优选的实施方式中,所述第二导风部1232和内壳体112自远离开口的一侧至靠近开口的一侧均设置为朝向内侧倾斜,且第二导风部1232的倾斜度小于内壳体112的倾斜度。
在本发明一具体的实施例中:
所述出风组件12还包括:转动件122,所述转动件122与所述导风件123传动连接;
其中,所述出风组件12具有第一位置及第二位置,所述转动件122转动以驱动所述导风件123沿壳体的轴向往复运动,以使所述出风组件12在所述第一位置及所述第二位置之间往复切换。
进一步,所述导风件123和转动件122的其中一个上沿周向设置驱动部1234,另外一个沿周向上设置多个凸部1222和形成在相邻的凸部间的凹槽1223,所述转动件122转动以使得所述凸部1222及所述凹槽1223依次与所述驱动部1234相抵,以使所述导风件123壳体的沿轴向往复运动。
在本发明一实施例中,所述驱动部1234设置在所述导风件123上,所述凸部1222和所述凹槽1223设置在转动件122上;在本发明另一实施例中,所述驱动部1234设置在转动件122上,所述凸部1222和所述凹槽1223设置在所述导风件123上。
所述驱动部1234、所述凸部1222和所述凹槽1223的具***置的布置工作人员可根据实际情况进行选择。
具体的,在本发明一优选的实施例中,所述驱动部1234设置在所述导风件123上,所述凸部1222和所述凹槽1223设置在转动件122上。
进一步,所述导风件123还包括:固定部1233,其位于所述第二导风部1232的中心区域;所述驱动部1234沿所述固定部1233的周向布置、且每一所述驱动部1234向远离固定部的方向延伸。
所述转动件122包括:连接部1221,所述凸部1222沿一阵列方向同层阵列布置,每个所述凸部1222形成为所述连接部1221向远离所述连接部的方向延伸,且相邻两个所述凸部1222之间具有所述凹槽1223。
在本发明一优选的实施例中,所述转动件122为凸轮转盘,所述凸部1222为凸轮转盘的凸轮部。
进一步,所述出风组件12还包括驱动机构121,所述驱动机构121传动连接所述连接部以驱动所述转动件122转动;
所述驱动机构121及所述转动件122沿所述内壳体112的轴向布置在所述内壳体112内。
在本发明一优选的实施方式中,所述内壳体112的中心区域限定出一放置腔1121,所述驱动机构121及所述转动件122布置于所述放置腔1121内部,通过将所述驱动机构121及所述转动件122布置于所述放置腔1121内部,以使得所述驱动机构121及所述转动件122布局合理,使得吹风机结构紧凑,减小了吹风机的体积,提升了吹风机的使用效果。
所述驱动机构121为一驱动电机,所述转动件122与驱动电机的动力输出端传动连接,驱动电机驱动所述转动件122转动,
可理解的是,所述驱动机构121通过驱动所述转动件122转动,进而驱动所述导风件123沿导风件的轴向活动,以控制所述出风组件12在所述第一位置及所述第二位置之间往复切换,以改变所述第一出风通道14及所述第二出风通道15的出风面积和/或出风方向,使得吹风机的吹风形态不断变换,形成脉冲式吹风,提升吹风机的使用效果。
可理解的是,当所述出风结构位于初始状态时,所述凹槽1223与所述凸部1222相配合,所述导风件123的1232的第二导风部与内壳体112接触连接,此时所述出风组件12处于第一位置,所述第一出风通道14的出风面积最大,所述第二出风通道15的出风面积最小,所述吹风机1形成的风自所述第一出风通道14排出;
所述驱动机构121驱动所述转动件122转动,以控制所述驱动部1234逐渐朝所述凸部1222的最顶端活动,进而控制所述导风件123沿竖直方向向上运动,最终使得所述第一导风部1231朝所述外壳体111活动,在此过程中,所述第一出风通道14的出风面积逐渐减小,所述第二出风通道15的出风面积逐渐增大;
当所述驱动机构121控制所述驱动部1234与所述凸部1222的最顶端相配合时,同时所述导风件123的第一导风部1231与所述外壳体111接触连接,此时所述出风组件12处于第二位置,所述第一出风通道14的出风面积最小,所述第二出风通道15的出风面积最大,所述吹风机1形成的风自所述第二出风通道15排出,所述吹风机1的出风方向发生改变;
所述驱动机构121继续驱动所述转动件122转动,以控制所述驱动部1234逐渐朝所述凹槽1223活动,进而控制所述导风件123沿竖直方向向下运动,以控制所述出风组件12由第二位置往第一位置切换。
所述驱动机构121持续驱动所述转动件122转动,以控制所述驱动部1234交替式与所述凸部1222及所述凹槽1223相配合,进而驱动所述导风件123沿竖直方向往复运动,最终控制所述出风组件12在所述第一位置及所述第二位置之间往复切换,以改变所述第一出风通道14及所述第二出风通道 15的出风面积及出风方向,以使得在所述第一出风通道14与所述第二出风通道15之间形成吹风形态不断变换的出风方式,提升了吹风机的使用效果。
进一步,所述导风件123还包括:至少两个连接导向部1235,所述连接导向部1235呈放射状的布置于所述固定部1233的周向区域;
所述内壳体112的表面开设有至少两个导向槽113,每个所述导向槽113与相应一个所述连接导向部1235相适配。
可理解的是,所述连接导向部1235与所述导向槽113之间形成导向结构,所述导风件123沿竖直方向活动时,所述连接导向部1235与所述导向槽113相配合以对所述导风件123进行导向,以防止所述导风件123随意活动,从而防止影响吹风机的吹风效果。
在本发明一具体的实施例中:
在上述实施例的基础上进一步形成的方案;
所述开口内还布置有弹性元件16,所述导风件123设置在所述弹性元件16与所述转动件122之间,所述弹性元件16向所述导风件123施加趋于保持与所述转动件122相抵的偏压力。
进一步,所述开口上设置有固定盖13,弹性元件16的一端抵持固定盖13,另一端抵持于导风件123。
在本发明一优选的实施方式中,所述固定盖13包括:限位部131;以及
至少两个卡接部132,每个所述卡接部132沿所述限位部131的底端垂直向下延伸;
每个所述卡接部132的表面开设有卡扣槽133,所述内壳体112的内侧设置有至少两个卡扣部114,每个所述卡扣部114与相应一个卡扣槽133相适配,通过所述卡扣部114与所述卡扣槽133的配合以将所述固定盖13与所述壳体11限位固定。
相邻两所述卡接部132之间限定出一引导槽134,所述内壁112的内侧设置有至少两个引导部115,每个所述引导部115与相应一个所述引导槽134相适配,所述引导部115与所述引导槽134为所述固定盖13的过渡结构,将所述固定盖13进行安装时,可所述引导部115与所述引导槽134的配合对所述固定盖13进行导向,便于将所述固定盖13安装固定于所述壳体11上。
进一步,所述弹性元件16不少于两个。
具体的,所述弹性元件16为弹簧、扭簧、弹片、弹力球及拉簧中至少一种。
在本发明一实施例中,所述弹性元件16为弹簧,在本发明另一实施例中,所述弹性元件16为扭簧,在本发明又一实施例中,所述弹性元件16为弹片。
所述弹性元件16的具体设置工作人员可根据实际情况进行具体选择。
具体的,在本发明一优选的实施例中,所述弹性元件16为弹簧。
进一步,所述固定盖13和所述导风件123的其中一个上设置凸起部135,另一个上设置配合的容纳槽1236;所述弹性件16一端套设在凸起部135上,另一端与容纳槽1236的一壁面相抵,且弹性元件16的至少部分被容纳槽1236的侧壁包围。
在本发明一实施例中,所述凸起部135设置于所述固定盖13上,所述容纳槽1236设置于所述导风件123上;在本发明另一实施例中,所述凸起部135设置于所述导风件123上,所述容纳槽1236设置于所述固定盖13上。
所述凸起部135、所述容纳槽1236具***置的设置工作人员可根据实际情况进行选择。
具体的,在本发明一优选的实施方式中,所述凸起部135设置于所述固定盖13上,所述容纳槽1236设置于所述导风件123上。
综上所述,当所述出风结构位于初始状态时,所述凹槽1223与所述凸部1222相配合,所述导风件123的第二导风部1232与所述内壳体112接触连接,此时所述出风组件12处于第一位置;
所述驱动机构121驱动所述转动件122转动,以控制所述驱动部1234逐渐朝所述凸部1222的最顶端活动,进而控制所述导风件123沿竖直方向向上运动,同时所述弹性元件16受到压缩而变形产生弹力;
当所述出风驱动器121控制所述驱动部1234与所述凸轮部1222的最顶端相配合时,同时所述导风件123的第一导风部1231与所述壳体11的外壁111接触连接,此时所述出风组件12处于第二位置;
所述驱动机构121继续驱动所述转动件122转动,所述驱动部1234在所 述出风驱动器121及所述弹性元件16弹力的作用下逐渐朝所述凹槽1223活动,以控制所述导风件123沿竖直方向向下运动,以控制所述出风组件12由第二位置往第一位置切换。
本发明通过所述固定盖13和所述导风件123之间设置多个所述弹性元件16,以对所述导风件123进行缓冲及提供复位的弹力,可有效的对所述导风件123进行保护。
本发明还涉及一种吹风机1,其包括如上述任一项所述的出风结构。
进一步,所述吹风机1还包括握持部17,所述握持部17内设置有与所述出风结构相连通的风叶和驱动风叶旋转的电机。
在本发明一优选的实施方式中,所述风叶与所述第一出风导通14及所述第二出风通道15的入口相连通,所述第一出风导通14及所述第二出风通道15的出风口与外界通。
可理解的是,所述电机驱动所述风叶转动,以在所述握持部17内部形成吹风,同时形成的吹风通过吹风结构排出,以使得吹风机1正常使用。
本发明一实施例中还提供一种吹风机,请参见图17,本实施例提供的吹风机包括机头210、手柄220以及包覆在机头210外侧的外套壳230。为了提高吹风机的整体美观度,本实施例中,外套壳230由透明或半透明材料制成。该吹风机可应用于干发场景,或者,实验室、理疗室及工业生产、美工等方面作局部干燥、加热和理疗的场景,本申请不对吹风机的应用场景作限定。
具体的,请参见图18至图20,机头210包括机壳21,机壳21的一端开设有用以出风的出风口217,同时,为了达到吹风机的烘干效果,机壳21内设置有加热元件(未图示),加热元件用以将外部进入机头210内的空气加热,加热后的空气通过出风口217吹出。
在本实施例中,加热元件为可拆卸安装在机壳21内,以便在维修或部件升级时可以方便的拆卸和安装。加热元件可以为电热丝,其熔点较高,而且可以在较短时间内迅速升温,在本实施例中,加热元件为多圈电热丝绕制而成。
机壳21内还可以设置有其他功能部件,具体如水离子发生器(未图示)、负离子发生器(未图示)和胶原蛋白发生器(未图示)中的至少一种或者多种的组合。例如,当功能部件为水离子发生器时,可以凝聚空气中的水分,经针状电极瞬间雾化成微小的负电水离子,不断地随着风输向秀发,有效闭合毛鳞片,渗透至发丝与头皮,减少静电、驯服毛躁的同时,明显改善头发的光泽度。根据需要,功能部件还可以替换为其它用途的部件,本申请不对机头210的内部功能部件种类及排布结构做具体限定。
由前述可知,吹风机吹出的热风由外部进入机头210内的空气经加热元件加热形成。为了使外部空气可以进入机头210内,在本实施例中,手柄220内设置有用以产生气流的气流发生器。需要说明的是,在本实施例中,手柄220设置在机壳21的侧面,手柄220与机壳21可拆卸连接。
具体的,该气流发生器包括适于产生负压的负压单元2203。负压单元2203产生负压,使外部的空气形成气流进入吹风机内。负压单元2203可为风机,该风机为驱动电机和扇叶的集成设置。或者,该负压单元2203也可为驱动电机和扇叶单独设置,扇叶设置在驱动电机的输出轴上等。驱动电机可以是交流感应电机、串激式交直两用电机、或者是直流电机等,本申请不对驱动电机的类型作限定。
机壳21内还设置有主控电路板214。加热元件、气流发生器分别与主控电路板214电性连接。其中,主控电路板214可以设有恒温自动电控元件(未图示),加热元件与恒温自动电控元件串联,当加热元件的温度超过预定温度时,恒温自动电控元件切断电路,从而起保护作用,防止事故发生。
为了便于用户使用,手柄220上设置有控制开关组250,控制开关组250包括设置在手柄220上的触控线路板2501及位于所述触控线路板2501一侧且用以与触控线路板2501接触以形成触发信号的按钮2502。其中,按钮2502的数量可以设置一个或者多个,可结合使用需求进行调整,触控线路板2501与主控电路板214电性连接。用户使用吹风机时,通过按下按钮2502以形成对应的触发信号给主控电路板214,主控电路板214根据接收的触发信号以控制相关的功能部件工作。
需要说明的是,上述对主控电路板214、开关组件、气流发生器、加热 元件的描述均采用现有技术,该主控电路板214、开关组件、气流发生器、加热元件的结构、工作原理、连接方式以及使用方法均采用现有技术。
由前述可知,外套壳230包覆在机壳21外侧。为了实现机头210与外套壳230之间的隔热效果,机壳21的外周面与外套壳230的内周面之间形成有空腔26,从而无需改变吹风机的内部结构即可实现隔热效果,避免长时间使用后,加热元件的热量传递至吹风机外烫伤用户,最主要的是,在实现隔热效果时,此种设置不会影响吹风机内部功能部件的安装排布,使得吹风机的整体结构简单。
呈上述,外套壳230包覆在机壳21外侧以使得外套壳230可以对机头210内的功能部件及机壳21起到保护作用,以避免使用过程中的磕碰、掉落导致机壳21或内部功能部件破损,以提高吹风机的美观度及延长使用寿命。
为了进一步提高外套壳230对机壳21及其内部功能部件的保护作用,在本实施例中,外套壳230靠近出风口217的一端上形成有防护部2301,机壳21的端部位于防护部2301内侧。以避免使用吹风机的过程中因磕碰、掉落的情况而造成靠近出风口217处的机壳21的破损,从而影响吹风机的出风效果。
具体的,防护部2301自外套壳230靠近出风口217的一端沿其径向向内弯曲延伸形成,该防护部2301的厚度自靠近外套壳230的一端朝远离外套壳230的一端逐渐减小。以使在使用吹风机的过程中出现磕碰、掉落的情况时,防护部2301较厚的部位可以先与撞击位置接触,起到缓冲作用。
呈上述,为了使外套壳230可以固定在机壳21外侧以对机壳21和其内部功能部件起到保护作用,在本实施例中,机壳21包括主体部211和设置在主体部211一端的后盖212,外套壳230固定在后盖212上,主体部211卡接于外套壳230与后盖212之间。通过将外套壳230固定在后盖212上,并将主体部211卡接在外套壳230与后盖212之间,使得外套壳230与机壳21装配后的结构更加紧凑,以加强机壳21与外套壳230装配后的结构稳定性,进一步加强外套壳230对机壳21的保护作用。
具体的,后盖212包括后盖212本体、自后盖212本体突伸形成的第一对接部2122和第二对接部2123。第一对接部2122及第二对接部2123均沿后盖 212本体的周向延伸并相互平行,且第一对接部2122位于第二对接部2123的外周侧。其中,第一对接部2122用以固定外套壳230,第一对接部2122及第二对接部2123之间具有间距,主体部211***至第一对接部2122与第二对接部2123之间并与第二对接部2123固定。通过将主体部211***至第一对接部2122与第二对接部2123之间,以增加机头210结构的密封性,同时第二对接部2123与主体部211之间叠加固定,以加强主体部211与后盖212之间的连接稳定性,从而延长吹风机的使用寿命。
由前述可知,为了便于后续对机头210内部的功能部件更新升级,本实施例中,主体部211与后盖212、外套壳230与后盖212均为可拆卸连接。
具体的,主体部211与后盖212之间具有固定结构22,该固定结构22包括固定槽221和***至该固定槽221内的固定块222,该固定槽221与固定块222相配合以将主体部211固定在后盖212上。在本实施例中,固定槽221形成在第二对接部2123上,固定块222设置在主体部211上。
外套壳230与后盖212之间具有卡扣结构23,该卡扣结构23包括卡槽(未标号)和***至卡槽内的卡块232,该卡槽与卡块232相配合以将外套壳230固定在后盖212上。在本实施例中,卡槽形成在第一对接部2122的内壁上,卡块232设置在外套壳230上。
需要说明的是,本实施例不对主体部211与后盖212、外套壳230与后盖212的连接结构做具体限定,其满足主体部211与后盖212可拆卸连接,外套壳230与后盖212之间可拆卸连接即可。
呈上述,机壳21的外周面与外套壳230的内周面之间形成有空腔26,且主体部211与外套壳230均为一端与后盖212固定。为了进一步加强机壳21与外套壳230装配后的结构强度,于主体部211远离后盖212一端的外侧壁上形成有抵持部213,抵持部213于主体部211的周向延伸并抵持在外套壳230的内表面上,以使外套壳230于主体部211上两端受力,受力更加均匀且不易形变,避免因使用中的磕碰、掉落的情况导致外套壳230受力不均匀,以使其受力形变过度以损坏,或者受力形变从而与主体部211撞击,损坏机壳21。
为了不占用吹风机的内部空间以影响功能部件在吹风机内的排布,本 实施例中,机头210通过外套壳230装配至手柄220。以使得无需改变吹风机的内部结构即可实现手柄220与机头210的连接,使得装配结构简单。同时,增加了机头210内的空间,便于内部功能部件的排布和散热,以延长吹风机的使用寿命,且便于后续对内部功能部件的更换和升级。
需要说明的是,机头210上形成有进风部215,具体的,该进风部215为设置在机壳21上的开口。手柄220的底部开设有进风口2204,手柄220内形成用以连通进风口2204和进风部215的风道2205,当手柄220通过外套壳230装配至机头210上后,手柄220的一端与该进风部215相接,以使机头210内与手柄220内的风道2205连通,以实现外部空气通过手柄220进入机头210内,经加热元件加热后自出风口217吹出。
在本实施例中,为了便于后续对吹风机内部功能部件的升级和更换,外套壳230与手柄220为可拆卸连接。在其他实施例中,外套壳230与手柄220可以为一体成型,亦或者通过固定件固定,在此不一一举例。
具体的,外套壳230与手柄220间设置有插接结构24并通过锁定件(未图示)连接。其中,插接结构24包括形成在外套壳230上的插片241和形成在手柄220上的插槽242,插槽242沿吹风机的高度方向延伸,插片241和手柄220上对应设置有锁定孔,插片241***至插槽242内后,锁定件***至锁定孔内以将插片241锁定在手柄220上,锁定孔的轴线与插片241的***方向垂直。在其他实施例中,也可通过其他连接方式将外套壳230与手柄220固定,具体如螺纹连接,亦或者卡扣连接,亦或者旋转卡扣连接,本申请不对外套壳230与手柄220之间的连接方式做具体限定。
呈上述,为了加强外套壳230与手柄220装配后的稳定性和结构紧凑程度,外套壳230与手柄220之间呈套设对接,且插接结构24设置在外套壳230与手柄220的套设对接位置上。以加强外套壳230与手柄220连接处的结构强度且使得结构更加紧凑。
具体的,外套壳230上形成有第一套接部251,手柄220上形成有第二套接部252,第一套接部251套设在第二套接部252的外侧,插片241形成在第一套接部251上,并位于第一套接部251的内侧。将插片241设置在第一套接部251的内侧,以使吹风机的整体结构更加紧凑美观,同时可避免长时间使 用吹风机对插接结构24造成的磨损或使用过程中的磕碰、掉落损坏插接结构24。
为了与机壳21和外套壳230配合形成的双层壳体结构相适配并进一步保护外套壳230与手柄220的连接处,手柄220也设置为双层壳体结构。具体的,手柄220包括内壳2201和套设在内壳2201外侧的外壳2202,第二套接部252形成在内壳2201上,外壳2202覆盖第一套接部251,且外壳2202的顶部抵持外套壳230。
呈上述,为了将手柄220的内壳2201与外壳2202固定,外壳2202的内侧壁上形成有固定块222(未图示),该固定块222抵持在内壳2201底部端面上,且固定块222与内壳2201的底部端面上对应设置有具有螺纹的安装孔243(未图示),在装配时,当调整好内壳2201与外壳2202的位置后,将螺栓(未图示)依次***固定块222与内壳2201上的安装孔243内,使固定块222与内壳2201固定,以使内壳2201与外壳2202内固定。通过将手柄220也设置为双层壳体结构,当内壳2201用于与外套壳230对接固定后,外壳2202可包覆于内壳2201及插接结构24外侧,以起到二次防护作用,进一步加强外套壳230与手柄220装配后的稳定性,以及对插接结构24的保护作用。
在本实施例中,吹风机可与外部电源连接以充电或为吹风机提供工作电压,因而,吹风机还包括包覆线缆的出线套27。通过设置出线套27可以将吹风机的内部线缆统一引出,且对线缆起到保护作用。
请参见图21并结合图18,为了将出线套27固定在手柄220底部,内壳2201的底端形成有用以夹持出线套27的夹持组件。本实施例中,夹持组件为设置在内壳2201上的两个夹持臂28,两个夹持臂28之间形成有夹持空间,在装配时,出线套27夹持在该夹持空间内,并通过螺栓将两个夹持臂28固定,以将出线套27固定在手柄220底部。需要说明的是,夹持组件与内壳2201可以为一体集成,亦或者夹持组件与内壳2201之间可拆卸连接。
具体的,出线套27上沿其周向突伸形成有突伸部271,夹持臂28包括设置在内壳2201底部的两个连接部281及设置在两个连接部281之间的本体部282,本体部282上沿其宽度方向延伸形成有卡孔2821,于卡孔2821的上方形成有弧形的第一凹槽,于卡孔2821的下方形成有弧形的第二凹槽,当两 个夹持臂28装配后,两个夹持臂28上的卡孔2821配合形成一卡固腔以卡固突伸部271,两个第一凹槽和两个第二凹槽分别围合形成用以出线套27穿过的通孔284,当出线套27夹持在两个夹持臂28之间时,突伸部271与两个卡孔2821围合成的卡固腔相配合以将出线套27与夹持臂28固定。在其他实施例中,夹持组件也可设置为其他结构。本申请对夹持组件与内壳2201的连接方式以及夹持组件的结构不作具体限定。
为了进一步加强内壳2201与外壳2202装配后的结构稳定性,夹持组件与外壳2202之间具有限位结构,限位结构限制外壳2202相对内壳2201于周向上移动。
具体的,该限位结构为形成在至少一个夹持臂28上的限位槽283,外壳2202内侧壁上的固定块222***至该限位槽283内,以限制固定块222于手柄220的周向移动,以限制外壳2202相对内壳2201于周向上移动。通过用以固定外壳2202与内壳2201的固定块222来限制外壳2202相对内壳2201于周向上移动,充分利用了吹风机的结构特点,使得吹风机结构简单,且更加紧凑。在其他实施例中,该限位结构也可设置为其他结构,具体如设置在内壳2201的外侧壁与外壳2202的内侧壁上相互配合的至少一个凸起及与该凸起配合的凹部,在此不一一举例。
由于外界空气中漂浮有灰尘及毛发,同时呈上述,当使用吹风机时,吹风机内的气流发生器工作,以使外部空气形成气流进入吹风机,并流经手柄220内部的风道2205及机头210的进风部215后进入机头210,再经加热元件加热以从出风口217吹出,以此,外界的灰尘及毛发会随气流一同进入吹风机内,并留在吹风机内,以污染吹风机内部,导致吹出的热风会对烘干物或者秀发造成污染。同时,长时间使用后,由于灰尘与毛发的堆积还会影响内部功能部件的散热,以导致吹风机损坏或影响吹风机使用效果。
为了避免外界灰尘和毛发进入吹风机内,吹风机还包括可拆卸地安装在进风口2204上的过滤组件240。该过滤组件240包括格栅2402和过滤网2401,格栅2402的底端开设有用以出线套27穿过的开孔(未标号)。
需要说明的是,该格栅2402和过滤网2401为一体成型或可拆卸安装。过滤组件240与手柄220可以为旋转卡扣连接或磁吸连接。格栅2402上的过 滤孔可以呈菱形孔,或者圆形孔,或者多边形孔。本实施例对格栅2402和过滤网2401的安装方式以及过滤孔的形状不做具体限定。在本实施例中,过滤网2401设置在内壳2201内,即位于手柄220的风道2205内,格栅2402设置在手柄220底部,并与外壳2202通过旋转卡扣连接,使得用户只需要手动旋转格栅2402就可以实现格栅2402的拆装,简化了格栅2402与手柄220之间的拆装方式,提高了格栅2402的拆装效率。
具体的,外壳2202的底端伸出于内壳2201的底端,外壳2202与夹持臂28之间具有间隙,格栅2402的顶端形成有卡插部2403,该卡插部2403沿格栅2402的周向延伸形成,卡插部2403的厚度小于格栅2402的侧壁厚度。外壳2202与夹持臂28之间具有间隙,卡插部2403的厚度与该间隙的尺寸相适配。卡插部2403上形成有卡扣槽291,外壳2202的内侧壁上形成有卡扣块,在装配时,将卡插部2403***至该间隙内,并旋转格栅2402以使外壳2202上的卡扣块(未图示)进入卡扣槽291内,以使格栅2402固定在外壳2202上。
需要说明的是,由于卡插部2403的厚度小于的格栅2402侧壁的厚度,以此,在装配完成后,格栅2402的顶端与外壳2202的底端可以相互抵持,且格栅2402的外表面与外壳2202的外表面水平,使得吹风机整体结构更加紧凑,同时加强了吹风机的密封性。
在本发明一实施例中还提供一种吹风壳体组件310,请参见图22,本实施例提供一种吹风壳体组件310,其适于供功能器件安装以实现吹风效果。常规的,吹风壳体组件310内设置有气流发生组件和加热组件,气流发生组件可产生负压,以使外界的流体在负压作用下进入至吹风壳体组件310内,并流向至吹风壳体组件310外。同时,设置在吹风壳体组件310内的加热组件还可对流经的流体进行加热,加热后的流体吹向目标物后可加速目标物的干燥或加热,提高干燥或加热效率。在本实施例中,该流体指气流。
其中,气流发生组件包括风机,风机运行以产生负压。或者,气流发生组件包括马达及与马达的驱动轴连接的叶轮,马达运行以驱动叶轮转动继而产生负压。而加热组件包括环状设置的加热丝,以将流体均匀加热。
而为了增加吹风功能,还可在吹风壳体组件310内设置有水离子发生器或者精油组件,水离子发生器可产生水离子,该水离子可随流体一起流向至目标物;或者,精油组件的挥发物可随流体一起流向至目标物,从而对目标物进行滋养,防止目标物出现干燥等情况,以适应不同的用户需求和不同的使用场景。
请结合图22、图23及图25,具体的,吹风壳体组件310包括风筒壳体32及与风筒壳体32连接的手柄壳体31。风筒壳体32具有连接口323、及与连接口323连通的出风口321,手柄壳体31具有与连接口323连通的进风口313,上述的气流发生组件设置在手柄壳体31内,上述的加热组件设置在风筒壳体32内,以使流体自进风口313进入至手柄壳体31内,并经连接口323流向至出风口321(图26中箭头3A指示方向)。
其中,手柄壳体31和风筒壳体32的制作材料可以为聚碳酸酯(PC塑料),其具有阻燃性和抗氧化性。其中,该制作材料的阻燃性可以在手柄壳体31及风筒壳体32中的功能器件和线路发生老化燃烧时,能够降低整体燃烧的可能性。该制作材料的抗氧化性可使得手柄壳体31及风筒壳体32能够保持颜色鲜艳度等,以保证整体的美观性。
在其他实施例中,该手柄壳体31和风筒壳体32的制作材料也可为其他,例如轻质金属,其在具有一定硬度的同时,还具有较好的阻燃性。同时,为了提高轻质金属的抗氧化性,可以在其表面涂覆有涂层等,在此不做具体限定,根据实际情况而定。
在一些相关技术中,风筒壳体32和手柄壳体31通常设置为可拆卸连接,可拆卸方式可以为螺纹连接或卡接等。然而,可拆卸连接方式在使用过程中可能会出现风筒壳体32和手柄壳体31连接不稳定的情况,从而导致风筒壳体32和手柄壳体31之间的连接稳定性较差。并且,为了能够实现风筒壳体32和手柄壳体31的可拆卸连接,风筒壳体32和手柄壳体31上会设置有相应的连接机构。当连接机构设置在风筒壳体32和手柄壳体31的外侧时,会对整体的美观性造成影响。因此,为了保证美观性,连接机构常规设置在风筒壳体32和手柄壳体31的内侧。
然而,当连接机构设置在风筒壳体32和手柄壳体31的内侧时,会占用 手柄壳体31和风筒壳体32的内部空间,相应的,流经手柄壳体31和风筒壳体32的流体量也会相应减小。但是,手柄壳体31和风筒壳体32内也会设置有其他器件,例如电路板等,其他器件在运行过程中会产生热量。当流经手柄壳体31和风筒壳体32内的流体量减小时,可能会造成无法对运行的器件及时散热的情况,继而影响器件的运行,且减小器件的使用寿命。
请结合图22、图23及图25,为了解决上述技术问题,本实施例中的至少部分手柄壳体31与风筒壳体32固定连接。并且,为了增强至少部分手柄壳体31与风筒壳体32连接的稳固性和简化生产制造工艺,至少部分手柄壳体31与风筒壳体32一体成型设置。即,至少部分手柄壳体31和风筒壳体32在注塑过程中直接一体注塑,并同时脱模,无需将至少部分手柄壳体31和风筒壳体32分别生产后,经过粘接等工艺实现固定连接。
具体的,手柄壳体31包括第一壳体部311及第二壳体部312,第一壳体部311及第二壳体部312配合形成手柄壳体31内部的流体流通通道,以供流体流经。其中,第一壳体部311包括具有容纳腔的第一端部,第一壳体部311的第一端部与连接口323固定连接,第二壳体部312与第一壳体部311可拆卸连接。即,在本实施例中,第一壳体部311沿长度方向的长度与手柄壳体31的长度一致,第一壳体部311与风筒壳体32一体成型。其中,第一壳体部311的长度方向与流体在流体流通通道内流动方向平行。
通过将第一壳体部311的第一端部与连接口323固定连接,以使该容纳腔的一端与连接口323连通,从而加强手柄壳体31与风筒壳体32之间连接的稳定性。同时,由于第一壳体部311的第一端部与连接口323固定连接,无需在第一壳体部311和连接口323之间设置有额外的连接机构,不会占用第一壳体部311和风筒壳体32的内部空间,继而不会影响进入至手柄壳体31和风筒壳体32内的流体的流量,可对手柄壳体31和风筒壳体32内运行的功能器件及时散热,使得功能器件运行正常,且延长功能器件的使用寿命。
同时,为了进一步加强第一壳体部311和风筒壳体32连接的稳定性,于流体自进风口313经流体流通通道流向至连接口323的流动路径上(图26中箭头3A指示方向),第一壳体部311的第一端部在风筒壳体32上的正投影始终覆盖连接口323。即,第一壳体部311的第一端部全部与风筒壳体32的 连接口323连接,且第一壳体部311的第一端部的内径尺寸大于或等于连接口323的尺寸,以使第一壳体部311能够支持风筒壳体32的重量,并在吹风壳体组件310内设置有功能器件时,该第一壳体部311能够支持设置有功能器件的风筒壳体32的总重量,进而保证第一壳体部311和风筒壳体32的连接稳定性。
或者,第一壳体部311的第一端部的形状与连接口323的形状相匹配。例如,当连接口323的形状为圆形时,该第一壳体部311的第一端部的形状也为圆形;当连接口323的形状为矩形时,该第一壳体部311的第一端部的形状也为矩形,以使第一壳体部311的第一端部与连接口323连接时,由于第一壳体部311的第一端部的形状与连接口323的形状相同,可使得第一壳体部311的第一端部和连接口323全部连接,增加了第一壳体部311的第一端部与连接口323的连接面积,进而保证第一壳体部311的第一端部和连接口323的连接稳定性,从而保证手柄壳体31和风筒壳体32连接的稳定性。
请结合图23及图24,为了使得第一壳体部311和风筒壳体32之间的连接稳定性得到进一步加强,吹风壳体组件310还包括第一加强筋35,第一加强筋35设置在第一壳体部311的第一端部的外壁上,以使第一加强筋35分别连接第一壳体部311和风筒壳体32。其中,第一加强筋35具有第一连接面351和第二连接面352,第一连接面351与风筒壳体32靠近连接口323的一侧连接,第二连接面352与第一壳体部311靠近风筒壳体32的一侧连接。
在本实施例中,该第一加强筋35设置有两种型号,其中,以风筒壳体32中的流体流向为前方(图26中箭头3A指示方向),设置于第一壳体部311的第一端部和风筒壳体32的前后两侧的第一加强筋35的长度较短,且前后两侧皆设置有多个第一加强筋35,多个第一加强筋35均匀分布,以支持风筒壳体32的重量,进而提高第一壳体部311的第一端部与风筒壳体32之间的连接稳固性。而设置于第一壳体部311的第一端部和风筒壳体32的左右两侧的第一加强筋35的长度较长,且左右两侧的第一加强筋35设置有一个。这样设置的好处在于:在防止风筒壳体32内的流体速度对第一壳体部311和风筒壳体32连接的稳固性造成影响的同时,还便于第一壳体部311和风筒壳体32的注塑和脱模。
其中,第一壳体部311设置有第一开口3111,第二壳体部312设置有与第一开口3111相适配的第二开口3121,第二壳体部312通过第二开口3121可拆卸地安装于第一开口3111处,以与第一壳体部311可拆卸连接。通过在第一壳体部311上设置有第一开口3111,在第二壳体部312上设置有第二开口3121,并使得第一壳体部311和第二壳体部312通过第一开口3111和第二开口3121可拆卸连接,以便于后续手柄壳体31内的功能器件的装配和维修。
并且,为了保证第一壳体部311和第二壳体部312之间的连接稳定性,第一壳体部311和第二壳体部312安装后,还通过紧固件将第一壳体部311和第二壳体部312进一步连接,以防止第一壳体部311和第二壳体部312脱离。其中,第一壳体部311和第二壳体部312上设置有螺纹孔,紧固件依次穿过第一壳体部311和第二壳体部312上的螺纹孔,以将第一壳体部311和第二壳体部312连接。在本实施例中,该紧固件为螺栓等常规结构。
同时,第一壳体部311和第二壳体部312上还可设置有卡固结构,即,第一壳体部311和第二壳体部312中的其中一个上设置有卡槽,第一壳体部311和第二壳体部312的另一个上设置有与卡槽卡合的卡块,以在第二壳体部312安装于第一壳体部311上时,卡槽和卡块卡合以先将第一壳体部311和第二壳体部312固定,继而再通过紧固件将第一壳体部311和第二壳体部312进一步固定。
为了加强手柄壳体31的密封性,以防止流体自第一开口3111和第二开口3121处流出至第一壳体部311和第二壳体部312外,吹风壳体组件310还包括密封结构,该密封结构可设置在第一开口3111上,或设置在第二开口3121上,或同时设置在第一开口3111和第二开口3121上。该密封结构可有效阻止流体流出至第一壳体部311和第二壳体部312形成的容置空间,以保证该容置空间内的流体流量及流体流速。
以该密封结构设置在第一开口3111上为例,具体的,密封结构包括密封件34,密封件34与第一开口3111连接。第一壳体部311与第二壳体部312安装时,至少部分第二壳体部312的内壁与密封件34抵持。相应的,当该密封结构设置在第二开口3121上时,密封件34与第二开口3121连接,当第一壳体部311和第二壳体部312安装时,至少部分第一壳体部311的内壁与密封 件34抵持。同样的,当密封件34同时设置在第一开口3111和第二开口3121上时,第一壳体部311和第二壳体部312安装时,至少部分第一壳体部311的内壁与密封件34抵持,同时至少部分第二壳体部312的内壁与密封件34抵持,或者第一开口3111上的密封件34和第二开口3121上的密封件34相互抵持。
在本实施例中,同样为了降低生产制造工艺难度,以密封件34设置在第一开口3111上为例,密封件34自第一开口3111的表面朝向外侧凸伸形成。即,在本实施例中,密封件34和第一开口3111一体成型设置。其中,第一壳体部311具有壁厚,密封件34的厚度小于第一壳体部311的厚度,密封件34设置在第一开口3111靠近第一壳体部311的内壁面的位置,从而使得密封件34与第一开口3111之间形成有台阶。当第一壳体部311和第二壳体部312安装时,第二壳体部312通过第二开口3121安装于该台阶上,且第二壳体部312的内壁与台阶的外表面抵持,从而达到密封的效果。此时,密封件34和第一开口3111形成止口结构,即当第二壳体部312通过第二开口3121安装于第一壳体部311的第一开口3111上时,两者通过止口结构实现连接和密封。
并且,为了进一步加强第一开口3111和第二开口3121之间的密封性,该密封件34的总长度大于或等于第一开口3111或第二开口3121的周长。其中,第一开口3111的或第二开口3121的周长即为第一开口3111或第二开口3121延展呈直线后的总长度。通过将密封件34的总长度设置成大于或等于第一开口3111或第二开口3121的周长,以使第一壳体部311和第二壳体部312通过第一开口3111和第二开口3121安装后,增强第一开口3111和第二开口3121的密封性,以防止流体自第一开口3111和第二开口3121的空隙中流出。
其中,上述的第一开口3111和第二开口3121的长度根据实际情况进行设定,以便于将功能器件排布在第一壳体部311和第二壳体部312形成的容置空间内为准,在此不做具体限定,根据实际情况而定。
吹风壳体组件310还包括保护壳体33,保护壳体33套设在手柄壳体31的外侧,且与手柄壳体31连接。其中,保护壳体33的一端与手柄壳体31通 过紧固件连接,保护壳体33的另一端与设置在对壳体部和风筒壳体32处的第一加强筋35卡持抵接以安装。此时,第一加强筋35还包括导向面,保护壳体33沿导向面安装于手柄壳体31上,该导向面与保护壳体33的一端形状相匹配,这样便于保护壳体33的安装,同时也能够实现保护壳体33横向的限定,避免保护壳体33和手柄壳体31发生相对转动。在本实施例中,该导向面为弧形状,相应的,该保护壳体33的一端的形状也为弧形状。
并且,保护壳体33安装于手柄壳体31上时,导向面与保护壳体33的内壁面过盈配合,以使得第一加强筋35能够达到加强和支撑保护壳体33的作用。
请结合图24、图26及图27,其中,风筒壳体32具有壁厚。风筒壳体32与第一壳体部311接触的位置设置有凹槽322,该凹槽322自风筒壳体32的表面向内凹陷形成,凹槽322的底壁与凹槽322的侧壁之间形成配合面3221,该配合面3221可以为环形结构,该环形结构的中空形成连接口323。由前述可知,第一壳体部311的第一端部与连接口323连接,相应的,第一加强筋35的第一连接面351与第一壳体部311的第一端部连接,第一加强筋35的第二连接面352与至少部分配合面3221连接。
保护壳体33具有抵接部,该抵接部设置在保护壳体33靠近第一壳体部311的第一端部设置的一端。当保护壳体33安装于手柄壳体31上时,抵接部与配合面3221相适配。在本实施例中,该配合面3221为弧形,相应的,该抵接部也为弧形。弧形面的接触相对于线连接、平面连接等具有更稳定的连接方式,从而实现保护壳体33和风筒壳体32之间的紧密贴合。
同时,由前述可知,该配合面3221为凹面,当保护壳体33的抵接部与配合面3221安装后,抵接部的外表面与风筒壳体32的外表面位于同一个弧面上,从而使得吹风壳体组件310整体无额外突出部位,提高吹风壳体组件310的美观性。
由前述可知,风筒壳体32具有凹槽322,该凹槽322自风筒壳体32的表面向内凹陷形成,配合面3221的中空形成连接口323。此时,该凹槽322处的强度较差。为了加强风筒壳体32位于凹槽322处的强度,且保证风筒壳体32的美观性,风筒壳体32还包括第二加强筋324,第二加强筋324设置在风 筒壳体32的内壁面上,且靠近连接口323设置。
示意性地,该第二加强筋324沿风筒壳体32内的流体流动的方向延伸布置,且第二加强筋324的长度大于等于凹槽322的长度。同时,第二加强筋324设置在连接口323的周边,且至少部分第二加强筋324横跨连接口323设置,进而加强风筒壳体32处凹槽322的强度。值得注意的是,横跨连接口323设置的第二加强筋324不连续设置,即,连接口323内并未设置第二加强筋324,以避免影响流体的流速和流量。
综上所述:本发明中的手柄壳体31包括第一壳体部311及与第一壳体部311可拆卸连接的第二壳体部312,第一壳体部311与风筒壳体32的连接口323固定连接,且于流体在手柄壳体31中的流动路径上,第一壳体部311的第一端部在风筒壳体32上的正投影始终覆盖连接口323,以使第一壳体部311的第一端部与连接口323能够整体固定连接,从而保证第一壳体部311与风筒壳体32之间连接的稳定性,同时保证流体自手柄壳体31流向至风筒壳体32内的密封性;并且,由于第一壳体部311与风筒壳体32固定连接,风筒壳体32与第一壳体部311上无需设置有连接机构,该连接机构不会占用风筒壳体32和第一壳体部311的内存,从而保证手柄壳体31和风筒壳体32内的流体容量,进一步提高对设置在风筒壳体32和手柄壳体31内的功能器件的散热,进而保证功能器件的运行平稳性,且提高功能器件的使用寿命。
请结合图22及图23,本实施例提供一种吹风设备3100,该吹风设备3100可用于干发场景;或者,实验室、理疗室及工业生产、美工等方面作局部干燥、加热和理疗的场景,本申请不对吹风设备3100的应用场景作限定。
具体的,吹风设备3100包括吹风壳体组件310、气流发生组件及加热组件。其中,吹风壳体组件310包括具有出风口321的风筒壳体32、及与风筒壳体32连通且具有进风口313的手柄壳体31,气流发生组件设置在手柄壳体31内,以使外界气流经进风口313进入至手柄壳体31内,流向至风筒壳体32内并经出风口321流出;而加热组件设置在风筒壳体32内,适于对风筒壳体32内的气流进行加热;
其中,吹风壳体组件310为上述实施例中的吹风壳体组件310。
请参见图28和图30,本发明一较佳实施例所示的手柄装置410,其适于安装于吹风设备的风筒装置420上,以组成一个完整的吹风设备,该吹风设备可应用于理发店、实验室、理疗室以及工业生产、美工等方面作局部干燥、加热和理疗之用。本实施例中,该吹风设备主要用于对头发、衣服的风干。在其他实施例中,不对吹风设备的应用场景做具体限定。
请参见图29、图30以及图31,手柄装置410包括手柄壳体411和气流发生件412。其中,手柄壳体411具有容置腔4111及与容置腔4111连通的进风口4112和出风口4113,气流发生件412设置在容置腔4111内,该气流发生件412适于产生负压以使得流体自进风口4112进入至容置腔4111内,并自出风口4113流出至手柄壳体411外侧,进而进入到吹风设备的风筒装置420中,以使风筒装置420对流体进行加热或直接喷出。
进一步实施例中,手柄壳体411可以包括手柄内壳和手柄外壳。其中,手柄内壳套设在手柄外壳中,手柄外壳形成所述手柄装置410的外形,并具有供用户握持的握持部,手柄内壳形成上述容置气流发生件412的容置腔4111,这样可以加强手柄装置410的强度,同时还可以降噪。
气流发生件412设置在容置腔4111的大致中间位置,在一些其他实施例中,所述气流发生件412还可以设置在容置腔4111靠近进风口4112的位置,即靠近进风的一端,这样可以减少低速气流在手柄内部流通的时间,将外界流体更直接快速的吸入手柄装置410中,提高气流速度,同时也减少了进风口4112附近由于气流较长流通路径带来的噪声,气流发生件412具有相对设置的进风端和出风端,进风端靠近进风口4112设置,出风端靠近出风口4113设置,流体可以自进风口4112进入至容置腔4111内,并通过进风端进入至气流发生件412中,自出风端和出风口4113流出至外部。
本实施例中,出风口4113的面积与气流发生件412的出风端面积的比值小于等于1.5-2.2,优选为2。这样设置可以使得流体在容置腔4111内的流动路径的宽度,即手柄壳体411的出风口4113相对气流发生件412的进风端减小,起到一定的聚风效果,从而减小流体流动的阻力,使得流体能够快速通过手柄壳体411内部,增大出风效率。作为可选地,手柄壳体411内部流体的流动路径的宽度(即横向尺寸)可以逐渐减小,这样可以起到更好的 聚风效果。
具体的,气流发生件412包括电机4121及与电机4121的电机4121轴连接的叶轮4122。叶轮4122设置在进风端,且可以在电机4121的驱动力作用下旋转,以带动叶轮4122周围的气流加快流动,从而通过增加周围气流的压力使得气流能够定向移动,实现气流发生件412将流体自进风口4112进入至容置腔4111内,自出风口4113流出至手柄壳体411外侧。
请参见图31和图33,气流发生件412还包括保护套4123,该保护套4123包括第一环形套41231。第一环形套41231具有外壁和内壁,第一环形套41231套设在气流发生件412的外侧,且气流发生件412的外壁与第一环形套41231的内壁抵靠设置,第一环形套41231的外壁与手柄壳体411的内壁抵靠,不仅可以将整个气流发生件412固定在手柄壳体411的容置腔4111内,且第一环形套41231还可以起到保护气流发生件412的作用,同时将第一环形套41231套设在气流发生件412的外侧,还可以达到降噪的效果。值得注意的是,本实施例中,第一环形套41231的外壁上还均匀设置有若干凸点41233,若干凸起以近似点接触的方式抵靠在手柄壳体411的内壁上,以提高第一环形套41231与手柄壳体411内壁之间的静摩擦,进而提高气流发生件412与手柄壳体411的相对位置的稳定性,进一步避免气流发生件412在手柄壳体411内晃动。
保护套4123还包括第二环形套41232。于保护套4123的轴长方向上,第二环形套41232设置在第一环形套41231的两端,第二环形套41232具有突伸部41236,该突伸部41236在径向上突伸出第一环形套41231,以使得第二环形套41232与手柄壳体411的内壁也为过盈配合。通过将第一环形套41231与壳体内壁以近似点接触的方式以及第二环形套41232与壳体内壁以面接触的方式组合,进一步提高整个保护套4123与手柄壳体411之间的静摩擦,提高整个气流发生件412与手柄壳体411相对位置的稳定性。需要说明的是,第一环形套41231和第二换形态均为弹性材料,例如橡胶材料。作为可选地,第一环形套41231和第二环形套41232的弹性参数不同,比如第二环形套41232的刚度大于第一环形套41231的刚度,例如第二环形套41232可以为较硬材质的弹性材料,再次提高第二环形套41232的面接触中过盈抵接的稳定 性,提高保护套4123与壳体内壁之间的静摩擦。
为了进一步提高气流发生件412在手柄壳体411内的稳固性,手柄壳体411还包括自其内壁朝向气流发生件412突伸设置的固定部4114。本实施例中,固定部4114设置有两个,两个环形设置的固定部4114设置在手柄壳体411的内壁上,且两个固定部4114之间存在一定的距离以形成有卡持空间,气流发生件412卡持在卡持空间内。本实施例中,两个第二环形套41232的第二端分别与两个固定部4114抵持,以避免用户在使用吹风设备时,手柄装置410的拿取方向改变,导致气流发生件412在手柄壳体411内晃动等。
在一些其他实施例中,两个固定部4114之间形成的卡持空间的尺寸可以略大于气流发生件412或两个第二环形套41232的径向尺寸,即由于保护套4123与手柄内壁之间为过盈接触,产生的静摩擦足以支撑气流发生件412的稳定,因此可以在两个固定部4114之间形成一定的径向预留空间,该预留空间便于气流发生件412安装到手柄内部中,同时由于手柄内壁与保护套4123过盈接触,特别是保护套4123两端的第二环形套41232会发生一定程度的挤压变形。通过设置预留空间,可以保证保护套4123能完全安装在卡持空间中,以保证手柄装置410内部组件的组装。
请参见图29、图31以及图32,手柄装置410还包括设置在容置腔4111内的均流件413,适于将自进风口4112进入至容置腔4111内的流体均流,使得气流发生件412可以均衡工作,同时还可以进一步阻隔从手柄装置410的外部进入至容置腔4111内的发丝等,保护电机4121。
本实施例中,该均流件413位于进风口4112和气流发生件412之间,均流件413对应的均流面与手柄壳体411内部流体流动路径垂直。叶轮4122在电机4121的作用下转动以形成有旋转轨迹,均流件413至叶轮4122的最短直线距离(即图31中的4D)为旋转轨迹半径(即图31中的4R)的1/3-1,在均流件413均流过的流体到进入到电机4121中设置预设的距离,可以避免距离过长导致手柄长度增加影响使用体验,或者,距离过短则会由于流体均流后还处于较紊乱的状态就被叶轮4122带入电机4121中,从而导致较大的噪声,也会降低用户的使用体验,因此这样设置不仅可以实现均流、降噪的效果,同时,还可以缩短手柄装置410整体的尺寸,提高用户体验,作为可 选地,均流件413至叶轮4122的最短直线距离与旋转轨迹半径的的比值4D/4R=1/2。
在一些其他实施例中,沿垂直于流体流动的方向上,均流件413于气流发生件412上的正投影始终覆盖气流发生件412的进风端。也可以理解为,均流件413的内径大于等于气流发生件412的进风端的内径。这样设置的好处在于,均风件可以对自进风口4112进入的气流进行均流,而相对气流发生件412的进风端的内径较大的均风件,其具更大更充分的吸风面,从而可以增大手柄壳体411的出风效率。
具体的,均流件413包括通风部4132及沿通风部4132的边缘突伸形成的侧壁4131。该侧壁4131可以抵接在靠近手柄进风口4112的固定部4114上其中,通风部4132的通孔41321率大于70%,作为可选地,通孔41321率可以为75%、80%、85%等,具体数据不做限定。通风部4132包括若干通孔41321,每个通孔41321的内径半径小于1.5mm,优选为1.2mm。
手柄装置410还包括设置在容置腔4111内的消音件414,该消音件414设置为均流件413与进风口4112之间,且消音件414与手柄壳体411内壁抵靠。具体的,消音件414的内径大于0.9倍的气流发生件412的内径,且消音件414的内壁表面积为600-1800mm
2。作为可选地,消音件414的内径可以等于气流发生件412的内部流体通道的直径,消音件414的内径可以为消音件414内壁横截面的直径,气流发生件412的内部流体通道的直径可以为叶轮4122所在圆的直径,进一步地,消音件414的内壁表面积可以为800mm
2,1000mm
2,1200mm
2等。
本实施例中,消音件414可以为规则形状或非均匀规则形状。这样设置,一方面可以将消音件414固定在容置腔4111内,另一方面与手柄壳体411内壁抵靠的消音件414可以实现更好的消音效果,减少气流发生件412运行产生的振动等。
在一些其他实施例中,在消音件414的内壁上可以设置多个穿孔,进一步扩大了消音能力,从而提高了消音件414的降噪能力。
本实施例中,消音件414设置为羊毛毡。其他实施例中,该消音件414也可以为其他材质,只要能够达到上述效果即可,在此不对做具体限定。
本实施例提供一种吹风设备,如图28所示,其可应用于理发店、理疗店等进行局部干燥。本实施例中,该吹风设备为吹风机,其主要适用于对头发或衣物风干。在其他实施例中,不对吹风机的应用场景做具体限定。
该吹风机包括风筒装置420以及手柄装置410。其中,手柄装置410为实施例中所示的手柄装置410,风筒装置420包括风筒壳体415及与风筒壳体415连通的进口4151和出口4152,以使得流体在气流发生件412的负压作用下进入至容置腔4111内,并通过手柄壳体411的出风口4113进入至与其连通的风筒壳体415内,并自风筒壳体415的出口4152吹出。
为了提高干燥效率,吹风机还包括加热件(未图示),该加热件适于对其周围的流体进行加热。其中,加热件设置在手柄壳体411的进风口4112和风筒壳体415的出口4152之间,以使得外侧的流体在气流发生件412的作用下通过进风口4112进入至容置腔4111内,并流经加热件以对其周围的流体进行加热,加热后的流体从出口4152流出,使得用户能够得到所需要的热风,对目标物进行风干或干燥。
在其中一个实施例中,至少部分加热件设置在容置腔4111内,且于手柄壳体411的高度方向上,加热件、气流发生件412从上往下依次排布设置。外部的流体从进风口4112进入至容置腔4111内,首先经过气流发生件412,以将气流发生件412产生的热量带走再经过加热件,加热件将其周围的流体加热后进入至风筒壳体415内,并自出口4152流出。本实施例中,将加热件设置在容置腔4111内,一方面可以使得经过加热件的流体能够均匀的被加热件加热;另一方面,将加热件设置在容置腔4111内还可以使得加热件的重心也落在手柄装置410上,便于用户的拿取使用。
在另一个实施例中,加热件设置在风筒壳体415内。吹风机外部的流体通过进风口4112进入至容置腔4111内,并从手柄壳体411的出风口4113流入至风筒壳体415内,经过风筒壳体415内的加热件,加热件将其周围的流体进行加热后从出口4152流出。
请参见图34,本发明一较佳实施例所示的手柄壳体组件5100,其适于与风筒壳体组件5200连接,以组成一个完整的吹风设备。该吹风设备可以 应用于家庭、理发店、理疗室、实验室等,其主要用于对目标物进行除尘或者干燥处理。在本实施例中,该吹风设备为吹风机,其主要用于家庭或理发店,以对用户的头发、衣物等进行烘干干燥等。在其他实施例中,吹风机还可以应用于其他场景,在此不对其使用场景做具体限定。
请参见图35和图36,手柄壳体组件5100包括气流发生件(未图示)、第一壳体52及套设在第一壳体52外侧的第二壳体53。其中,第二壳体53供用户握持;第一壳体52具有进风口521和出风口522,出风口522适于与风筒壳体组件5200连接;气流发生件设置在第一壳体52内,适于产生负压以使得流体能够自进风口521进入至第一壳体52内,并自出风口522流出至手柄壳体组件5100外。
手柄壳体组件5100还包括功能部件55以及与功能部件55连接的电连接件551,该功能部件55与气流发生件以及其他元器件电性连接后依次突伸出第一壳体52和第二壳体53设置,通过外力操作该功能部件55,电连接件551可随着功能部件55沿手柄壳体组件5100的纵长方向移动,以实现具有该手柄壳体组件5100的吹风设备的相应功能,例如调温、调速等。
目前市场上吹风机多为有线吹风机,其需要连接线束(电源线)连接外部电源和吹风机的功能部件55以及吹风机的其他元器件,以使得吹风机能够运行。但现有技术中,通常将连接线束设置在第一壳体52内,也就是说,将连接线束设置在流体的流动路径上,这样设置一方面会使得连接线束与流体长时间直接接触,从而导致连接线束老化破损,降低连接线束的使用寿命;另一方面,由于将连接线束设置在第一壳体52内,其不仅占用第一壳体52内的空间,并且会增加流体流动阻力,从而降低流体流动速率,降低整个手柄壳体组件5100的出风效率。
为了解决上述问题,本实施例中,第二壳体53的内壁与第一壳体52的外壁之间存在间距,将至少部分连接线束设置在该间距内,以使得至少部分连接线束不与流体接触,从而起到对连接线束保护的作用,提高连接线束的使用寿命。需要说明的是,手柄壳体组件5100还包括固定件56,固定件56适于卡持固定间距内的连接线束,以防止连接线束在间距内晃动,减少噪声。该固定件56可以设置在第一壳体52外壁上或设置在第二壳体53内 壁上。本实施例中,该固定件56包括若干个设置在第一壳体52外壁上的夹线槽,间距内的连接线束被卡持在多个夹线槽内,以防止连接线束晃动。
本实施例中,第一壳体52靠近风筒壳体组件5200的一端设置有相互独立的第一腔体523和第二腔体524,第一腔体523适于供流体流动,第二腔体524适于容置连接线束。具体的,风筒壳体组件5200具有第一连接口52011和第二连接口52012,第一连接口52011与第一腔体523连通以使流体进入至风筒壳体组件5200内,第二连接口52012与第二腔体524连通,以使连接线束分别与设置在第一壳体52上的功能部件55和风筒壳体组件5200内的元器件电性连接。这样设置的好处在于,间距内的连接线束一部分与突出于第一壳体52外壁的功能部件55电性连接,另一部分经过第二连接口52012与位于风筒壳体组件5200内的元器件电性连接,也就是说连接线束与流体的流动路径完全隔离,连接线束与流体不接触,从而进一步防止连接线束因与流体长时间接触导致的老化,提高连接线束的使用寿命,同时提高手柄壳体组件5100的出风效率。
具体的,手柄壳体组件5100还包括分隔件57,该分隔件57设置在第一壳体52内,以将第一壳体52远离进风口521的一端分隔为上述第一腔体523和第二腔体524,第一腔体523作为整个手柄壳体组件5100的出风口522。
在其他实施例中,还可以将分隔件57设置在第一壳体52的一侧并与第一壳体52连接,以使得分隔件57与第一壳体52围绕形成有容置空间,该容置空间作为第二腔体524,以供间距内的连接线束穿过与风筒壳体组件5200内的元器件电性连接。
请参见图35,手柄壳体组件5100还包括导引件58,至少部分导引件58设置在第二腔体524内。其中,导引件58上设置有至少一个穿孔581,以使间距内的连接线束能够通过至少一个穿孔581伸入至第二腔体524内,并通过第二连接口52012伸入至风筒壳体组件5200内与其内部的元器件电性连接,不仅可以达到完全隔离流体与连接线束的作用,还可以对位于手柄壳体组件5100与风筒壳体组件5200的过渡位置的连接线束有更好的固定和导引作用,从而保护连接线束。
值得注意的是,该导引件58可以为硅胶等弹性材料,至少一个穿孔581 为非明孔。即将连接线束穿过该穿孔581后,穿孔581由于导引件58的材质具有一定扩张性而对穿过穿孔581的连接线束挤压,此时整个导引件58还具有一定的密封作用,防止灰尘等通过第二腔体524进入至风筒壳体组件5200内,对其内的元器件造成损坏,或元器件不好清理等。
本实施例中,请参见图35和图39,导引件58包括延伸部582及分别与延伸部582的两端连接的抵持部583和连接部584,且抵持部583于径向上突伸出连接部584和延伸部582设置。导引件58安装于第二腔体524时,延伸部582与第二腔体524的内壁过盈配合,以将整个导引件58固定;而抵持部583则与第二腔体524的一端抵靠,以防止在将部分导引件58安装在第二腔体524内时过度安装。
需要说明的是,本实施例中,穿孔581设置有两个。在其他实施例中,穿孔581还可以设置为其他数量,例如5个、10个等,在此不对穿孔581的数量做具体限定。
导引件58还包括开口朝向功能部件55设置的凹槽585,电连接件551跟随功能部件55朝向导引件58移动时,至少部分电连接件551可位于凹槽585内,可以理解为,该凹槽585为至少部分电连接件551的活动空间,以减少手柄壳体组件5100在纵长方向上的长度。
请参见图37和图38,手柄壳体组件5100还包括与第一壳体52连接的支撑件59,该支撑件59包括支撑部591、及设置在支撑部591两端的进线口592和出线口593。连接线束自进线口592进入至支撑件59后,并自支撑件59的出线口593伸入至上述第一壳体52和第二壳体53之间的间距内。
支撑件59包括导线槽594,该导线槽594呈弧形过渡,以使得自进线口592进入至支撑件59的连接线束可以沿着该弧形的导线槽594延伸,并自出线口593伸出至间距内。将导线槽594设置为弧形,可以避免连接线束过度弯曲,从而提高连接线束的使用寿命。具体的,导线槽594包括第一导向部5941及与第一导向部5941连接的第二导向部5942,且第二导向部5942的延伸方向与出线口593的中心线方向平行或趋于平行,以使得连接线束在从第二导向部5942延伸至间距处连接更加顺畅,防止连接线束过度弯折,导致连接线束损坏。本实施例中,该导线槽594还可以作为上述支撑部591,以 加强支撑件59与第一壳体52的连接强度。
需要说明的是,本实施例中,第一壳体52靠近进风口521的一端设置有窗口526,该窗口526作为上述出线口593,也就是说,沿导线槽594延伸的连接线束自该窗口526伸出至间距内。并且,该窗口526的开口倾斜设置。具体为:于第一壳体52的高度方向上,窗口526的中心线自靠近第一壳体52中心线的方向至远离第一壳体52中心线的方向从下往上倾斜设置,使得从第二导向部5942伸出的连接线束能够更方便的从窗口526伸出,进一步防止连接线束在导线槽594与窗口526处过度弯曲,保护连接线束。在其他实施例中,还可以不设置有窗口526,此时直接将连接线束从进线口592伸入至导线槽594中,并从第二导向部5942伸出至间距内即可。
支撑件59还包括卡扣部595,该卡扣部595适于与导线槽594卡接,以形成有导向通道。该导向通道供连接线束穿过,以将连接线束压紧,使得连接线束即使被误操作拉扯也不会滑出导线槽594。值得注意的是,本实施例中,导线槽594和卡扣部595均具有弧形面,将连接线束压紧在有两个弧形面组成的圆形导向通道内,使得连接线束在被压紧过程中能够保持受力均匀,避免连接线束外侧包裹皮层被破坏。
需要说明的是,该卡扣部595可拆卸的与导线槽594卡接,以便于连接线束的拆装。或者,导线槽594和卡扣部595的其中一个上设置有导轨,导线槽594和卡扣部595的另一个上设置有与导轨适配的滑条,以使得卡扣部595可以在导轨和滑条的配合下相对于导线槽594滑动,也可以达到便于拆装连接线束的目的。需要说明的是,在该实施例中,卡扣部595与导线槽594之间还设置有锁定部件,通过施加外力至卡扣部595使得其相对于导线槽594移动,直至目标位置后将其通过锁定部件锁定,以实现卡扣部595对导线槽594内的连接线束的压紧。
支撑件59还包括压线孔596,该压线孔596位于进线口592与导线槽594之间,连接线束依次穿过压线孔596、导线槽594以及出线口593设置。需要说明的是,本实施例中,支撑件59为两半式结构,也就是说,该压线孔596由两半式结构对接形成。在将连接线束压紧在压线孔596时,可以先将连接线束预安装在其中一半结构中,再将两半式结构的支撑件59对接,以实现 将连接线束压紧在压线孔596内。本实施例中,压线孔596的内径小于连接线束的直径。其中,小于连接线束的直径的意思是,压线孔596的内径略小于连接线束的直径,使得连接线束与压线孔596过盈配合。压线孔596的内壁还设置有若干凸筋597,以增大连接线束与压线孔596内壁的静摩擦,防止连接线束在压线孔596内滑动。
手柄壳体组件5100还包括导线部件510,该导线部件510、支撑件59、第一壳体52依次连接。其中,导线部件510具有穿线孔,以使得连接线束的一端与外部电源连接,连接线束的另一端穿过穿线孔,自进线口592进入至支撑件59后,沿着导线槽594延伸,并从出线口593伸出至间距内,实现与功能部件55以及风筒壳体内的元器件的电性连接。
具体的,导线部件510包括外延部5101、与外延部5101连接的内嵌部5102以及形成在外延部5101与内嵌部5102之间的环形凹槽5103585。支撑件59包括端部598,进线口592设置在端部598上,且端部598与压线孔596之间设置有卡持空间599。当将导线部件510与支撑件59连接时,内嵌部5102位于卡持空间599内,端部598则卡持在环形凹槽5103585内。这样设置的好处在于,一方面可以进一步固定连接线束;另一方面还可以对连接线束起到保护的作用,避免连接线束的剐蹭等。
本实施例提供一种吹风设备,该吹风设备包括手柄壳体组件5100和风筒壳体组件5200。其中,手柄壳体组件5100为实施例中所述的手柄壳体组件5100。风筒壳体组件5200包括风筒壳体及与风筒壳体连通的进口5201和出口,进口5201包括第一连接口52011和第二连接口52012。第一连接口52011与第一腔体523连通,以使手柄壳体组件5100内的流体通过第一腔体523和第一连接口52011进入至风筒壳体中,并自风筒壳体的出口流出;第二连接口52012与第二腔体524连通,以使位于第一壳体52与第二壳体53的间距内的连接线束能够通过第二腔体524和第二连接口52012进入至风筒壳体内,以与风筒壳体内的元器件进行电性连接。通过单独设置有第一腔体523和第二腔体524,风筒壳体分别设置有与第一腔体523连通的第一连通口以及与第二腔体524连通的第二连通口,使得连接线束完全与流体完全隔离,从而防止连接线束长时间与流体接触而导致连接线束损坏,同时还可 以提高吹风设备的工作效率。
吹风设备还包括加热件,该加热件设置在手柄壳体组件5100的进风口521与风筒壳体组件5200的出口之间,以使得手柄壳体组件5100内的流体能够经过加热件,以使其周围的气流温度升高自风筒壳体组件5200的出口流出,得到用户所需的热气流,从而加快吹风设备对目标物的干燥效率。需要说明的是,该加热件可以为加热丝,其可设置在手柄壳体组件5100内,也可以设置在风筒壳体组件5200内,在此不对加热件的具***置做具体限定,只要能够达到上述效果即可。
本提供的吹风结构6100可以但不限于是吹风机的一部分或全部,还可以是具有该吹风结构6100的设备,为了便于说明,下面以该吹风结构6100为吹风机的至少一部分为例进行说明。
请参阅图40至图42,吹风结构6100包括主体61和手柄62,其中主体61包括主体61壳体、电路结构612、以及导流结构613,主体61壳体包括由流体入口61111延伸到流体出口61112的流体通道6111,所述流体入口61111设置在所述主体61壳体的侧壁,所述流体出口61112设置在所述主体61壳体的一个端部,电路结构612设于所述主体61壳体内,且靠近所述流体壳体的另一个端部设置,导流结构613位于所述流体出口61112与所述电路结构612之间,所述导流结构613用于将从所述流体入口61111进入的流体引导至所述流体出口61112,所述导流结构613与所述主体61壳体之间形成有与所述流体通道6111连通的分流通道614,以使至少部分流体通过所述分流通道614引导至所述电路结构612。
在本实施例中,流体可以为空气。下面以流体为空气为例来说明该吹风结构6100的原理。请参阅图43,外界的空气经过手柄62的抽风电机621抽入,从主体61壳体的流体入口61111进入到流体通道6111,经过导流结构613将大部分的空气导流至朝向流体出口61112方向流动,至少部分空气通过分流通道614引导至电路结构612,从而实现对电路结构612的散热,另外,还可以是电路结构612形成的热空气经过分流通道614流出至流体通道6111,实现散热。
具体地,所述分流通道614包括贯设在所述导流结构613的至少一个开口6131,自所述流体入口61111进入所述流体通道6111的流体至少部分经过所述至少一个开口6131进入到所述电路结构612。其中开口6131的大小及数量在此不做具体限制,开口6131的设置可以便于气流流通,可以是冷空气从开口6131进入对电路结构612进行散热,也可以是电路结构612周边的热空气从开口6131流出。
另外,所述导流结构613的至少部分外周缘与所述主体61壳体的内壁之间形成有安装间隙6132,可以理解为,所述导流结构613与所述主体61壳体之间存在空隙,这样可以减少导流结构613与所述主体61壳体之间接触面积,减少了在装配过程中由于零部件的尺寸偏差装配出现装配失败等情况;进一步地,所述分流通道614包括所述至少一个开口6131、以及所述安装间隙6132之间限定形成的环形通道,作为可选地,所述环形通道实际上为近似环形的通道,这样可以增加电路结构612和流体通道6111之间的连通面积,以及在多个位置都能实现连通。如此,可以是冷空气从开口6131进入,吸收了电路结构612的热量后的热空气从安装间隙6132流出,如此形成循环;还可以是冷空气从安装间隙6132进入,吸收了电路结构612的热量后的热空气从开口6131流出,通过设置分流通道614形成环形通道,可以提高散热效率,解决了电路结构612的散热问题。
更具体地,请参阅图44和图45,所述导流结构613包括朝向所述流体出口61112设置的导流面6133,所述导流面6133包括靠近所述流体入口61111的倾斜段61331,所述倾斜段61331朝向所述电路结构612的方向倾斜设置,其中所述倾斜段61331可以为非平面状,比如可以有多个连接的弧面形成的曲面,该曲面可以实现对从流体入口61111进入的流体进进行导流和分流,提高了导流的效率;进一步地,所述倾斜段61331贯设有所述至少一个开口6131,如此通过导流面6133给气流朝向流体出口61112方向的作用力,从手柄62流出的流体经过导流面6133引导改变大部分流体的方向并在流体通道6111中朝向流体出口61112流动;而至少部分流体从开口6131引导到电路结构612或者电路结构612周边的热空气从开口6131引导流出,如此对电路结构612进行散热。
所述手柄62与所述流体入口61111对接设置,所述导流面6133还包括自所述倾斜段61331向远离手柄62依次延伸的连接段61332和平直段61333,所述平直段61333沿所述手柄62的轴线方向延伸设置,且所述平直段61333相对所述倾斜段61331更靠近所述流体出口61112,通过所述导流面6133的设置,可以将从流体入口61111进入的大部分流体的流向改变到流体出口61112方向,流体方向改变的角度可以为90°。
请参阅图,所述手柄62内安装有抽风电机621,所述抽风电机621具有电机通道6211,所述电机通道6211与所述流体入口61111连通,用于将外界的风输送进所述流体入口61111;所述电机通道6211的半径为6R,所述平直段61333与所述抽风电机621的中心线的间距为6D,6D/6R≥0.3,如此可以使得从抽风电机621流出的流体更多的通过平直段61333进行导流,平直段61333对流经其上的流体施加朝向流体出口61112的作用力,引导流体朝向流体出口61112流出,涡流少,噪音少,均压效果好,进一步地,6D/6R可以为0.3,作为可选地,所述6D/6R≥0.5,比如6D/6R为0.5。
进一步地,所述倾斜段61331包括与所述流体通道6111背离的背离面6134,所述背离面6134与所述电路结构612间隔设置,以使所述背离面6134与所述电路结构612之间限定形成气流空间61341,所述气流空间61341与所述至少一个开口6131连通,从而实现了通过流体流动的方式,将电路结构612产生的热能带出,实现了快速降温。
另外,请参阅图44和图45,所述导流结构613还具有容纳腔6135,所述容纳腔6135具有朝向所述电路结构612的敞口61351;所述电路结构612的电子元件至少部分自所述敞口61351穿过,并容纳在所述容纳腔6135,如此通过容纳腔6135可以容纳电路结构612的电子元件,充分利用空间,实现了吹风结构6100在流体流动方向上的紧凑性,从而可以得到小巧紧凑的吹风设备。
进一步地,所述导流结构613还包括挡风部6136,所述挡风部6136设置在所述导流面6133的边缘,具体地,沿着所述导流面6133的至少部分缘部向所述流体出口61112的方向延伸形成所述挡风部6136,所述挡风部6136和所述导流面6133配合形成改变流体流向的结构,作为可选地,所述挡风 部6136至少部分设置在连接段61332和平直部的边缘,也就是说,所述导流结构613大致为一个朝向手柄62有个缺口的非标准筒状结构,该筒状的筒口朝向流体出口61112,该缺口为所述倾斜段61331对应的位置,这样通过该缺口将手柄62进入到吹风结构6100的流体尽可能多的进行导流(排除对电路结构612散热的部分),提高了导流的效率,从而提高了整个吹风结构6100工作的效率,进而保证了出风的效果。
导流结构613与电路结构612可以是通过螺纹固定,例如在导流结构613朝向电路结构612设有连接柱,连接柱设有螺纹连接孔,电路结构612与螺纹连接孔通过螺栓螺纹连接,使连接更稳固,即使有流体通过,电路结构612和导流结构613的固定连接可以保证稳定性,有效降低吹风结构6100的噪声。
所述主体61壳体呈圆筒状结构,所述圆筒状结构的一端具有流体出口61112;所述电路结构612设于所述圆筒状结构的另一端,且所述电路结构612呈圆盘状设置,所述电路结构612可以为PCB板,所述电路结构612沿径向的外周缘与所述主体61壳体的内壁间隔设置。如此电路结构612的圆盘尺寸略小于主体61壳体,两者之间存在一定距离,避免了用户挤压主体61壳体导致电路结构612受到破坏,以保护电路结构612,充分考虑了电路结构612作为吹风结构6100的中枢,以及电路结构612的重要性和易破坏性。
所述电路结构612包括主板和排布在所述主板上的电器元件6121,在远离所述流体入口61111的主板上排布的电器元件6121的体积大于靠近所述流体入口61111的主板上排布的电器元件6121的体积,比如将电容布置在主板远离入口的位置,在靠近流体入口61111的位置布置体积更小的电器元件6121,比如电阻、二极管等。由于导流结构613的弯曲设置,这样电路结构612上的电器元件6121针对性设计,可以使整体结构更合理且紧凑。
另外,吹风结构6100还包括加热结构615,加热结构615设在流体通道6111,且位于流体入口61111和流体出口61112之间,所述加热结构615用于将进入到吹风结构6100的流体进行加热,进而将热风从所述流体出口61112吹出。
本提供一种具有吹风结构6100的设备,该具有吹风结构6100的设备包 括上述吹风结构6100,该具有吹风结构6100的设备的实施例包括上述吹风结构6100的实施例,所述设备可以为吹风机、美发器等护发装置。
本说明书实施例提供一种用于吹风机的主体结构7100,请参阅图46至图48,该用于吹风机的主体结构7100包括壳体71、加热结构72、导流件73、以及出风结构74,壳体71其内部限定形成有流体通道711,加热结构72设于所述壳体71内且具有容纳腔,所述容纳腔两端呈开口设置,导流件73设于所述壳体71内,出风结构74设于所述壳体71内,所述导流件73、所述加热结构72、以及所述出风结构74沿所述流体通道711的延伸方向依次排布,且所述导流件73和所述出风结构74通过所述容纳腔固定连接,所述导流件73和所述出风结构74至少部分容置于所述容纳腔中。
可以理解为,吹风机还可以包括与主体结构连接的手柄,作为可选地,手柄与主体结构的壳体71的侧壁连通,手柄中设有流体的进风口以及将外部流体带入到手柄内部的气流发生组件,手柄将外部气流引入主体结构中,导流件73用于将手柄引入的流体方向导向出风结构74的出风方向,加热结构72进一步对经过的流体进行加热,从而可以使得出风结构74喷出的加热流体对用户的毛发进行干燥。
本说明书实施例中,所述加热结构72可以为具有环状结构,环状结构的中心通孔为容纳腔,通过将导流件73、加热结构72、以及出风结构74按照流体通道711延伸方向排布,且导流件73和所述出风结构74通过所述容纳腔固定连接,加热结构72具有容纳腔,所述导流件73和所述出风结构74至少部分容置于所述容纳腔中,这样可以充分利用加热结构72自身结构特点,使得导流件73和出风结构74均与加热结构72有轴向(即主体结构的长度方向)的重合部分,以实现整体结构的紧凑设计。
具体地,请参阅图48至图51,所述加热结构72内设有分隔结构723,所述分隔结构723将所述容纳腔分隔形成沿流体通道711的延伸方向排布的前腔721和后腔722,所述导流件73至少部分容置于所述前腔721,所述出风结构74至少部分容置于所述后腔722;所述导流件73和所述出风结构74通过所述分隔结构723固定安装。安装时导流体至少部分安装在前腔721,出风结 构74至少部分安装在后腔722,导流件73和出风结构74通过分隔结构723固定安装,使连接更稳固。其中分隔结构723可以是设于容纳腔的中间位置,也可以是靠近导流件73或者出风结构74设置,具体可以根据导流件73和出风结构74容置于容纳腔中的部分的大小而定,以使得结构更加紧凑。
在本说明书实施例中,所述分隔结构723可以为板状结构,固定在所述容纳腔中,通过该板状结构将所述容纳腔分隔成前腔721和后腔722,在一些其他实施例中,所述分隔结构723还可以为其他结构,在本说明书实施例不做限定。
请参阅图49,导流件73和出风结构74通过分隔结构723安装固定,可以是通过分隔结构723的外缘抵接固定,也可以是通过螺栓固定。在本实施例中,所述分隔结构723贯设有让位孔7231;所述出风结构74设有朝向所述分隔结构723延伸的第一连接结构741,所述导流件73设有与所述第一连接结构741相对应,且朝向所述分隔结构723延伸的第二连接结构731;所述第一连接结构741至少部分设置在所述前腔721,所述第二连接结构731至少部分设置在所述后腔722;所述第一连接结构741和所述第二连接结构731通过所述让位孔7231将所述出风结构74和所述导流件73固定连接。其中,第一连接结构741与第二连接结构731固定连接,可以是第一连接结构741与第二连接结构731在让位孔7231处对接,第一连接结构741和第二连接结构731设有相对设置的螺纹孔,再通过螺杆穿过让位孔7231并分别与第一连接结构741的螺纹孔和第二连接结构731的螺纹孔螺纹连接。第一连接结构741和第二连接结构731的数量也可以是多个,多个第一连接结构741沿周向均匀间隔排布,第二连接结构731的数量与第一连接结构741的数量匹配,且分别设在多个第一连接结构741相对位置。
在本实施例中,导流件73设有导流面,所述导流面为环状结构,该环状结构的外缘向所述加热结构72延伸形成外挡风部733,所述外挡风部733上设有与所述加热结构72配合的卡槽7241,以使限定所述导流件73和所述加热结构72之间的径向位置,所述导流面的内缘向所述加热结构72延伸形成内挡风部,该内挡风部连接有朝向加热结构72的第二连接结构731,在所述导流件73装配到所述加热结构72时,所述第二连接结构731可以伸入到所 述容纳腔中,这样可以减少所述加热结构72和所述导流件73之间的连接间隙,减小了主体结构的长度,同时还可以使流体更直接的进入到加热结构72中,提高了主体结构的工作效率。
进一步地,所述第一连接结构741和所述第二连接结构731均为柱状结构,所述第一连接结构741和所述第二连接结构731的端部分别抵接在所述分隔结构723上对应的所述让位孔7231的外周沿;通过第一连接结构741的端部和第二连接结构731的端部在让位孔7231的外周沿抵接,既能提高安装效率,又可以有效提高固定后的稳定性,避免晃动。
所述主体结构还包括连杆(图中未示出),所述连杆的一端与所述第一连接结构741固定,另一端穿过所述让位孔7231与所述第二连接结构731固定,连杆与第一连接结构741和第二连接结构731的配合可以是如上述螺纹配合,即连杆穿过让位孔7231分别与第一连接结构741和第二连接机构螺纹配合;还可以是第一连接结构741和第二连接结构731分别设有相对设置的连接孔,连杆穿过让位孔7231分别与第一连接结构741的连接孔和第二连接结构731的连接孔过盈配合;
在其他实施例中,连杆还可以为第一连接结构741一体成型,在安装时,先将带有连杆的出风结构74从背部推入主体结构的壳体71中,然后再推入加热结构72,同时所述加热结构72中分隔结构723的让位孔7231穿过所述连杆,最后推入导流件73,同时将第二连接结构731与所述连杆配合,进而通过螺母将第二连接结构731和连杆固定连接。还可以是其他连接方式,在此不一一举例说明。
另外,请参阅图49、图52和图53,所述出风结构74包括与出风方向相反的方向凹陷形成的凹陷部742、以及与所述凹陷部742连接且位于所述凹陷部742外周的聚风部743,所述聚风部743环绕所述凹陷部742形成环形出风口7431,所述环形出风口7431的出风方向向所述凹陷部742的中心线会聚;所述环形出风口7431的直径为7D,所述凹陷部742的凹陷深度为7L,其中,7L/7D≥/1/8。
由于环形出风口7431的出风方向是向重心会聚的,在出风路径和凹陷部742之间会形成无风地带,进而会在凹陷部742位置形成涡流,相应地, 涡流也会在一定程度上影响出风路径上的风速。下面通过实验验证,具体请参阅表1。
表1实验模拟7L/7D对出风路径上的风速的影响
环状出风口直径7D(mm) | 内凹深度7L(mm) | 7L/7D | 模拟风压(Pa) |
40 | 40 | 1 | 103 |
40 | 35 | 0.88 | 102.8 |
40 | 30 | 0.75 | 103.5 |
40 | 20 | 0.5 | 103 |
40 | 9 | 0.23 | 102 |
40 | 8.5 | 0.21 | 102.5 |
40 | 6 | 0.15 | 103 |
40 | 5.7 | 0.14 | 104 |
40 | 5 | 0.13 | 103.4 |
40 | 3 | 0.08 | 100 |
40 | 2.5 | 0.06 | 99 |
40 | 0 | 0 | 100 |
由表1通过实验情况可以看出,在不同的凹陷部742的凹陷深度下,可以确定不同的7L/7D比值,其中图中横向是7L/7D,纵向是模拟风压(单位Pa),请参阅图54,通过图54可知,凹陷深度7L由小到大(即越来越深)的情况下,在7L/D为1/8时,模拟得到的风压会有个突变,并且此后维持在较高的水平,因此通过模拟实验可知在7L/7D不小于1/8时,可以得到更优的吹风效果,作为可选地,1/6≤7L/7D≤1/2,在本实施例中,7L/7D为1/5,如此可以在保证出风效果的基础上,一定的凹陷深度,符合用户审美提高吹风机风头的美观性。
另外所述加热结构72包括内壳724和外壳725、以及加热件726,所述外壳725套设于所述内壳724的***,所述内壳724的内壁形成所述容纳腔,所述内壳724和所述外壳725之间设有支撑件727,加热件726安装在所述支撑件727。其中,所述内壳724和所述外壳725,其中之一上设有沿轴向延伸的卡槽7241;所述支撑件727的一端部具有与所述卡槽7241配合的第一配合部 7271,所述支撑件727的另一端抵接在所述出风结构74,以实现支撑件727的固定,同时加热件726固定在支撑件727上,实现了加热件726固定的稳固性。
进一步地,所述导流件73的一端与所述外壳725抵接设置,所述导流件73上设有插接部732,所述支撑件727具有伸出所述外壳725且与所述插接部732插接配合的第二配合部7272,以限制流体通道711的延伸方向的位移,以实现沿流体通道711方向导流件73和支撑件727的固定,提高整体结构的稳定性。
进一步地,所述外壳725靠近手柄出风口位置具有弧形缺口7251,所述弧形缺口7251的形状与所述手柄出风口的形状至少部分一致,以使从手柄出风口流出的流体完全进入到主体结构的内部;至少部分加热件726暴露于所述弧形缺口7251。流体从手柄出风口流出进入到主体结构的内部的流体通道711,由于至少部分加热件726暴露于弧形缺口7251,即可实现从手柄出风口进入主体结构的流体通道711的流体可以直接接触加热件726,便于加热,同时也便于流体快速通过加热件726,散热效果更好,如此,便于在流体通道711的延伸方向可以选择更小的尺寸,更小巧化。
另外,所述主体结构还包端板76和电路结构77,所述电路结构77安装在所述导流件73与所述加热结构72相反的一侧,所述端板76安装在所述电路结构77与所述导流件73相反的一侧,且所述端板76与所述电路结构77间隔设置,如此可以保护电路结构77不受外部压力。
所述电路结构77和所述端板76,其中之一设有圆形定位件,另一设有与所述圆形定位件压接配合的第三配合部。如此可以实现电路结构77和端板76之间的相对位置的固定。
需要说明的是,壳体71靠近出风结构74的内边沿倒内圆弧倒角,如此,安装过程中,在出风结构74依次安装加热结构72、导流件73、电路结构77时便于依次推入。具体地,先将出风结构74推入壳体71靠近出风端的一端,并通过卡接配合实现固定,再依次推入加热结构72、导流件73,再将第一连接结构741和第二连接结构731通过连杆固定,再按照电路结构77,将电路结构77与导流件73固定,最后将端板76与电路结构77中圆形定位件与压 接配合,并将端板76与壳体71固定,实现整体安装。
本说明书实施例还提供一种吹风机,该吹风机包括上述用于吹风机的主体结构7100、以及手柄,手柄安装在所述主体结构。该吹风机的实施例包括上述主体结构的实施例。
另外,需要说明的是,上述各实施例中一个实施例中提到的技术细节,在其他实施例中依然有效,为了减少重复,这里不再赘述。
Claims (85)
- 一种出风结构,其特征在于,包括:壳体,所述壳体内具有收容区域,且所述壳体的一端设有与所述收容区域连通的开口;以及出风组件,其安装于所述收容区域内;其中,所述出风组件包括:导风件,所述导风件与所述壳体之间具有第一出风通道及第二出风通道;所述出风组件可相对所述壳体运动,第一出风通道及第二出风通道的形态随所述出风组件的运动而变化。
- 如权利要求1所述的出风结构,其特征在于,所述第一出风通道及所述第二出风通道的形态随所述出风组件相对所述壳***移和/或旋转而变化。
- 如权利要求1或2所述的出风结构,其特征在于,所述导风件包括:第一导风部,所述第一导风部围设形成中空区域;以及第二导风部,其布置于所述中空区域内;所述壳体包括:外壳体,所述外壳体套设于所述第一导风部的外侧;以及内壳体,其布置于所述中空区域内;其中,所述第一导风部与所述外壳体之间限定出第一出风通道,所述第二导风部与所述内壳体之间限定出第二出风通道。
- 如权利要求1或2所述的出风结构,其特征在于,所述出风组件还包括:转动件,所述转动件与所述导风件传动连接;其中,所述出风组件具有第一位置及第二位置,所述转动件转动以驱动所述导风件沿所述壳体的轴向往复运动,以使所述出风组件在所述第一位置及所述第二位置之间往复切换。
- 如权利要求4所述的出风结构,其特征在于,所述导风件和转动件的其中一个上沿周向设置驱动部,另外一个沿周向上设置多个凸部和形成在相邻的凸部间的凹槽,所述转动件转动以使得所述凸部及所述凹槽依次与所述驱动部相抵,以使所述导风件沿所述壳体的轴向往复运动。
- 如权利要求5所述的出风结构,其特征在于,所述驱动部设置在所述导风件上,所述导风件还包括:固定部,其位于所述第二导风部的中心区域;所述驱动部沿所述固定部的周向布置、且每一所述驱动部向远离固定部的方向延伸。
- 如权利要求5所述的出风结构,其特征在于,所述凸部和所述凹槽设置在转动件上,所述转动件包括:连接部,所述凸部沿一阵列方向同层阵列布置,每个所述凸部形成为所述连接部向远离所述连接部的方向延伸,且相邻两个所述凸部之间具有所述凹槽。
- 如权利要求7所述的出风结构,其特征在于,所述壳体包括内壳体,所述出风组件还包括驱动机构,所述驱动机构传动连接所述连接部以驱动所述转动件转动;所述驱动机构及所述转动件沿所述内壳体的轴向布置在所述内壳体内。
- 如权利要求6所述的出风结构,其特征在于,所述导风件还包括:至少两个连接导向部,所述连接导向部呈放射状的布置于所述固定部的周向区域;所述壳体包括内壳体,所述内壳体的表面开设有至少两个导向槽,每个所述导向槽与相应一个所述连接导向部相适配。
- 如权利要求4所述的出风结构,其特征在于,所述壳体内还布置有弹性元件,所述导风件设置在所述弹性元件与所述转动件之间,所述弹性元件向所述导风件施加趋于保持与所述转动件相抵的偏压力。
- 如权利要求10所述的出风结构,其特征在于,所述开口上设置有固定盖,弹性元件的一端抵持固定盖,另一端抵持于导风件。
- 如权利要求1所述的出风结构,其特征在于,所述弹性元件不少于两个,所述固定盖和所述导风件的其中一个上设置凸起部,另一个上设置配合的容纳槽;所述弹性件一端套设在凸起部上,另一端与容纳槽的一壁面相抵,且弹性元件的至少部分被容纳槽的侧壁包围。
- 如权利要求3所述的出风结构,其特征在于,自远离开口的一侧至靠近开口的一侧,所述外壳体及所述第一导风部设置为向内侧延伸倾斜,且所述外壳体与所述第一导风部的倾斜度不一致;或自远离开口的一侧至靠近开口的一侧,所述外壳体及所述第一导风部设置为向外侧延伸倾斜,且所述外壳体与所述第一导风部的倾斜度不一致。
- 如权利要求3所述的出风结构,其特征在于,第二出风通道形成在内壳体的外壁与第二导风部的内壁之间,自远离开口的一侧至靠近开口的一侧,内壳体的外壁及第二导风部的内壁设置为朝向内侧倾斜,且第二导风部的内壁的与所述内壳体的外壁的倾斜度不一致;或自远离开口的一侧至靠近开口的一侧,内壳体的外壁及第二导风部的内壁设置为朝向外侧倾斜,且第二导风部的内壁的与所述内壳体的外壁的倾斜度不一致。
- 一种吹风机,其特征在于,包括如权利要求1~14中任一项所述的出风结构。
- 如权利要求15所述的出风结构,其特征在于,所述吹风机还包括握持部,所述握持部内设置有与所述出风结构相连通的风叶和驱动风叶旋转的电机。
- 一种吹风机,其特征在于,包括:机头,包括机壳和设置在所述机壳内的加热元件,所述机壳的一端开设有出风口;手柄,设置于所述机壳侧面,包括用以使手柄内产生气流的气流发生器;及外套壳,包覆在所述机壳外侧,所述机壳的外周面与所述外套壳的内周面之间形成有空腔。
- 如权利要求17所述的吹风机,其特征在于,所述外套壳由透明或半透明材料制成。
- 如权利要求17所述的吹风机,其特征在于,所述外套壳靠近所述出风口的一端上形成有防护部,所述机壳的端部位于所述防护部内侧。
- 如权利要求17所述的吹风机,其特征在于,所述机壳包括主体部和设置在所述主体部一端的后盖,所述外套壳固定在所述后盖上,所述主体部卡接于所述外套壳与所述后盖之间。
- 如权利要求17所述的吹风机,其特征在于,所述机头通过所述外套壳装配至所述手柄,所述外套壳与手柄间设置有插接结构并通过锁定件连接。
- 如权利要求21所述的吹风机,其特征在于,所述插接结构包括形成在所述外套壳上的插片和形成在所述手柄上的插槽,所述插槽沿吹风机的高度方向延伸,所述插片和手柄上对应设置有锁定孔,所述插片***至所述插槽内后,所述锁定件***至所述锁定孔内以将所述插片锁定在所述手柄上,所述锁定孔的轴线与插片的***方向垂直。
- 如权利要求22所述的吹风机,其特征在于,所述外套壳上形成有第一套接部,所述手柄上形成有第二套接部,所述第一套接部套设在所述第二套接部的外侧,所述插片形成在所述第一套接部上,并位于所述第一套接部的内侧。
- 如权利要求23所述的吹风机,其特征在于,所述手柄包括内壳和套设在所述内壳外侧的外壳,所述第二套接部形成在所述内壳上,所述外壳覆盖所述第一套接部,且所述外壳的顶部抵持所述外套壳。
- 如权利要求24所述的吹风机,其特征在于,所述吹风机还包括包覆线缆的出线套,所述内壳的底端形成有用以夹持所述出线套的夹持组件,所述夹持组件与所述外壳之间具有限位结构,所述限位结构限制所述外壳相对所述内壳于周向上移动。
- 如权利要求17至25任一项所述的吹风机,其特征在于,所述手柄的底部开设有进风口,所述手柄内形成用以连通进风口和所述机头的进风部的风道,所述吹风机还包括可拆卸地安装在所述进风口上的过滤组件。
- 一种吹风壳体组件,其特征在于,包括:风筒壳体,具有连接口、及与所述连接口连通的出风口;以及手柄壳体,具有与所述连接口连通的进风口,流体自所述进风口进入至所述手柄壳体内,并经所述连接口流向至所述出风口;至少部分所述手 柄壳体与所述风筒壳体一体成型;于所述流体自所述进风口流向至所述连接口的流动路径上,与所述风筒壳体连接的至少部分所述手柄壳体在所述风筒壳体上的正投影始终覆盖所述连接口。
- 如权利要求27所述的吹风壳体组件,其特征在于,所述手柄壳体包括第一壳体部、及与所述第一壳体部可拆卸连接的第二壳体部;所述第一壳体部包括具有容纳腔的第一端部,所述容纳腔的一端与所述连接口连通,所述容纳腔的另一端至少部分侧壁向远离所述容纳腔的方向延伸形成具有第一开口的第二端部;所述第二壳体部设置有与所述第一开口相适配的第二开口,所述第二壳体部通过所述第二开口可拆卸地安装于所述第一开口处,以与所述第一壳体部可拆卸连接;所述第一壳体部和所述第二壳体部配合形成所述手柄壳体内部的流体流动通道。
- 如权利要求28所述的吹风壳体组件,其特征在于,所述第一壳体部沿长度方向的长度与所述手柄壳体的长度一致,所述第一壳体部与所述风筒壳体一体成型。
- 如权利要求28所述的吹风壳体组件,其特征在于,所述吹风壳体组件还包括设置在所述第一开口和/或所述第二开口上的密封结构;所述密封结构包括密封件,所述密封件与所述第一开口和/或所述第二开口连接;所述第一壳体部与所述第二壳体部安装时,至少部分所述第一壳体部的内壁与所述密封件抵持和/或至少部分所述第二壳体部的内壁与所述密封件抵持。
- 如权利要求30所述的吹风壳体组件,其特征在于,所述密封件自所述第一开口和/或所述第二开口的表面朝向外侧凸伸形成。
- 如权利要求30所述的吹风壳体组件,其特征在于,所述密封件的总长度大于或等于所述第一开口或所述第二开口的周长。
- 如权利要求28至32中任一项所述的吹风壳体组件,其特征在于,所 述吹风壳体组件还包括第一加强筋,所述第一加强筋设置在所述第一壳体部的第一端部的外壁上,所述第一加强筋分别连接所述第一壳体部和所述风筒壳体。
- 如权利要求33所述的吹风壳体组件,其特征在于,所述第一加强筋具有第一连接面和第二连接面,所述第一连接面与所述风筒壳体靠近所述连接口的一侧连接,所述第二连接面与所述第一壳体部靠近所述风筒壳体的一侧连接。
- 如权利要求33所述的吹风壳体组件,其特征在于,所述吹风壳体组件还包括保护壳体,所述保护壳体套设在所述手柄壳体的外侧,且与所述手柄壳体连接;所述第一加强筋还包括导向面,所述保护壳体沿所述导向面安装于所述手柄壳体上。
- 如权利要求35所述的吹风壳体组件,其特征在于,所述保护壳体安装于所述手柄壳体上时,所述导向面与所述保护壳体的内壁面过盈配合。
- 如权利要求35所述的吹风壳体组件,其特征在于,所述风筒壳体与所述第一壳体部的接触位置设置有凹槽,所述凹槽的底壁与所述凹槽的侧壁之间形成配合面;所述保护壳体具有抵接部,所述保护壳体安装于所述手柄壳体上时,所述抵接部与所述配合面相适配。
- 如权利要求37所述的吹风壳体组件,其特征在于,所述风筒壳体还包括第二加强筋,所述第二加强筋设置在所述风筒壳体的内壁面上,且靠近所述连接口设置。
- 一种吹风壳体组件,其特征在于,包括:风筒壳体,具有连接口、及与所述连接口连通的出风口;以及手柄壳体,具有与所述连接口连通的进风口,流体自所述进风口进入至所述手柄壳体内,并经所述连接口流向至所述出风口;至少部分所述手柄壳体与所述风筒壳体一体成型;与所述风筒壳体连接的至少部分所述手柄壳体的内径尺寸大于或等于所述连接口的尺寸。
- 一种吹风壳体组件,其特征在于,包括:风筒壳体,具有连接口、及与所述连接口连通的出风口;以及手柄壳体,具有与所述连接口连通的进风口,流体自所述进风口进入至所述手柄壳体内,并经所述连接口流向至所述出风口;至少部分所述手柄壳体与所述风筒壳体一体成型;与所述风筒壳体连接的至少部分所述手柄壳体的形状与所述连接口的形状相匹配。
- 一种吹风设备,其特征在于,包括:吹风壳体组件,包括具有出风口的风筒壳体、及与所述风筒壳体连通且具有进风口的手柄壳体;气流发生组件,设置在所述手柄壳体内,以使外界气流经所述进风口进入至所述手柄壳体内,流向至所述风筒壳体内并经所述出风口流出;以及加热组件,设置在所述风筒壳体内,适于对所述风筒壳体内的气流进行加热;其中,所述吹风壳体组件为如权利要求27至40中任一项所述的吹风壳体组件。
- 一种手柄装置,安装于吹风设备的风筒装置上,其特征在于,包括:手柄壳体,具有容置腔、及分别与所述容置腔连通的进风口和出风口;气流发生件,设置在所述容置腔内,适于产生负压以使流体自所述进风口进入至所述容置腔内,并自所述出风口流出至所述手柄壳体外;均流件,设置在所述容置腔内,且位于所述进风口和所述气流发生件之间,适于将自所述进风口进入至容置腔内的流体均流;其中,沿垂直于流体流动的方向上,所述均流件的内径大于等于所述气流发生件的进风端的内径,所述出风口面积与所述气流发生件的出风端面积的比值小于等于1.5-2.2。
- 如权利要求42所述的手柄装置,其特征在于,所述均流件包括通风部,所述通风部包括若干通孔,所述通风部的通孔率大于70%,所述通孔的半径小于1.5mm。
- 如权利要求42所述的手柄装置,其特征在于,所述气流发生件包括靠近所述进风口设置的叶轮,所述叶轮在外力作用下旋转以形成有旋转轨迹;所述均流件至所述叶轮的最短直线距离为所述旋转轨迹半径的1/3-1。
- 如权利要求42所述的手柄装置,其特征在于,所述手柄装置还包括设置在所述容置腔内的消音件,所述消音件设置在所述均流件与所述进风口之间,所述消音件与所述壳体内壁抵靠。
- 如权利要求45所述的手柄装置,其特征在于,所述消音件的内径大于0.9倍的所述气流发生件的内径,所述消音件的内壁表面积为600-1800mm 2。
- 如权利要求42所述的手柄装置,其特征在于,所述手柄壳体还包括自其内壁朝向所述气流发生件突伸设置的固定部,成对设置的所述固定部之间存在一定距离以形成卡持空间,所述气流发生件卡持在所述卡持空间内。
- 如权利要求47所述的手柄装置,其特征在于,所述气流发生件还包括保护套,于所述保护套的轴长方向上,所述保护套的两端分别与两个所述固定部抵持,以将所述气流发生件固定在所述卡持空间内。
- 如权利要求48所述的手柄装置,其特征在于,所述保护套包括第一环形套和第二环形套,于所述保护套的轴长方向上,所述第二环形套设置在所述第一环形套的两端以与所述固定部抵持;所述第一环形套的外壁上设置有若干凸点,于所述第一环形套的径向方向上,所述第二环形套突伸出所述第一环形套设置。
- 一种手柄装置,安装于吹风设备的风筒装置上,其特征在于,包括:手柄壳体,具有容置腔、及分别与所述容置腔连通的进风口和出风口;气流发生件,设置在所述容置腔内,适于产生负压以使流体自所述进风口进入至所述容置腔内,并自所述出风口流出至所述手柄壳体外;均流件,设置在所述容置腔内,且位于所述进风口和所述气流发生件之间,适于将自所述进风口进入至容置腔内的流体均流;其中,于所述流体流动的方向上,所述均流件于所述气流发生件上的 正投影始终覆盖所述气流发生件的进风端。
- 一种吹风设备,其特征在于,包括:风筒装置,包括风筒壳体及与所述风筒壳体连通的进口和出口;手柄装置,所述手柄装置为权利要求42-50中任一项所述的手柄装置;其中,所述手柄壳体的出风口与所述风筒壳体的进口连通。
- 一种手柄壳体组件,适于与吹风设备的风筒壳体组件连接,其特征在于,包括:第一壳体,靠近所述风筒壳体组件设置有相互独立的第一腔体和第二腔体,所述第一腔体适于供流体流动,所述第二腔体适于容置连接线束;第二壳体,套设于所述第一壳体的外侧,所述第二壳体的内壁与所述第一壳体的外壁之间存在间距,至少部分所述连接线束位于所述间距内;其中,所述风筒壳体组件具有第一连接口和第二连接口,所述第一连接口与所述第一腔体连通以使所述流体进入至所述风筒壳体组件内,所述第二连接口与所述第二腔体连通,以使所述连接线束经所述第二连接口与位于所述风筒壳体组件内的元器件电性连接。
- 如权利要求52所述的手柄壳体组件,其特征在于,所述手柄壳体组件还包括导引件,至少部分所述导引件安装在所述第二腔体内;所述导引件上设置有至少一个穿孔,所述间距内的所述连接线束通过至少一个所述穿孔伸入至所述第二腔体内,并通过所述第二连接口伸入至所述风筒壳体组件内。
- 如权利要求53所述的手柄壳体组件,其特征在于,所述导引件包括延伸部及分别与所述延伸部的两端连接的抵持部和连接部,且所述抵持部于径向上突伸出所述延伸部设置;所述延伸部与所述第二腔体的内壁过盈配合,所述抵持部适于与所述第二腔体的端部抵靠。
- 如权利要求52所述的手柄壳体组件,其特征在于,所述手柄壳体组件还包括与所述第一壳体连接的支撑件,所述支撑件设置在所述第一壳体远离所述风筒壳体组件的一端,所述支撑件包括进线口和出线口、及由所述进线口延伸至所述出线口的导线槽;所述连接线束自所述进线口进入至所述支撑件,并自所述出线口伸入至所述间距内;所述出线口延伸至所述第一壳体的外壁,所述出线口与所述导线槽呈弧形过渡。
- 如权利要求55所述的手柄壳体组件,其特征在于,所述导线槽包括靠近所述进线口设置的第一导向部及与所述第一导向部连接的第二导向部,所述第二导向部的延伸方向与所述出线口的中心线方向平行或趋于平行。
- 如权利要求55所述的手柄壳体组件,其特征在于,所述支撑件还包括卡扣部,所述卡扣部适于与所述导线槽卡接,以形成导向通道,所述导向通道供所述连接线束穿过。
- 如权利要求55所述的手柄壳体组件,其特征在于,所述支撑件还包括压线孔,所述压线孔位于所述进线口与所述导线槽之间,所述连接线束依次穿过所述压线孔、导线槽、出线口。
- 如权利要求58所述的手柄壳体组件,其特征在于,所述压线孔的内径小于所述连接线束的直径,所述压线孔的内壁设置有若干凸筋。
- 如权利要求55所述的手柄壳体组件,其特征在于,所述手柄壳体组件还包括导线部件,所述导线部件、支撑件、第一壳体依次连接;所述导线部件具有穿线孔,所述连接线束穿过所述穿线孔,自所述进线口伸入至所述支撑件,并自所述出线口伸出至所述间距内。
- 如权利要求58所述的手柄壳体组件,其特征在于,所述支撑件还包括端部,所述进线口设置在所述端部,所述端部与所述压线孔之间设置有卡持空间;所述导线部件包外延部、与所述外延部连接的内嵌部以及形成在所述外延部与所述内嵌部之间的环形凹槽,所述内嵌部位于所述卡持空间内,所述端部卡持在所述环形凹槽内。
- 如权利要求52-61中任一项所述的手柄壳体组件,其特征在于,所述手柄壳体组件还包括固定件,所述固定件设置在所述第一壳体外壁或所述第二壳体内壁上,适于将所述间距内的所述连接线束卡持固定。
- 一种吹风设备,其特征在于,包括:手柄壳体组件,为权利要求52-62中任一项所述的手柄壳体组件;风筒壳体组件,包括风筒壳体及与所述风筒壳体连通的进口和出口,所述进口包括第一连接口和第二连接口,所述第一连接口与所述第一壳体的第一腔体连通,以使流体进入至所述风筒壳体内,所述第二连接口与所述第二腔体连通,以使所述连接线束经所述第二连接口与位于所述风筒壳体内的元器件电性连接。
- 一种吹风结构,其特征在于,包括:主体壳体,包括由流体入口延伸到流体出口的流体通道,所述流体入口设置在所述主体壳体的侧壁,所述流体出口设置在所述主体壳体的一个端部;电路结构,设于所述主体壳体内,且靠近所述主体壳体的另一个端部设置;以及,导流结构,位于所述流体出口与所述电路结构之间,所述导流结构用于将从所述流体入口进入的流体引导至所述流体出口;所述导流结构与所述主体壳体之间形成有与所述流体通道连通的分流通道,以使至少部分流体通过所述分流通道引导至所述电路结构。
- 如权利要求64所述的吹风结构,其特征在于,所述分流通道包括贯设在所述导流结构的至少一个开口,自所述流体入口进入所述流体通道的流体至少部分经过所述至少一个开口进入到所述电路结构。
- 如权利要求65所述的吹风结构,其特征在于,所述导流结构的至少部分外周缘与所述主体壳体的内壁之间形成有安装间隙;所述分流通道包括所述至少一个开口.以及所述安装间隙之间限定形成的环形通道。
- 如权利要求65所述的吹风结构,其特征在于,所述导流结构包括朝向所述流体出口设置的导流面,所述导流面包括靠近所述流体入口的倾斜段,所述倾斜段朝向所述电路结构的方向倾斜设置;所述倾斜段贯设有所述至少一个开口。
- 如权利要求67所述的吹风结构,其特征在于,所述吹风结构还包括 手柄,所述手柄与所述流体入口对接设置;所述导流面还包括自所述倾斜段向远离手柄依次延伸的连接段和平直段,所述平直段沿所述手柄的轴线方向延伸设置,且所述平直段相对所述倾斜段更靠近所述流体出口。
- 如权利要求68所述的吹风结构,其特征在于,所述手柄内安装有抽风电机,所述抽风电机具有电机通道,所述电机通道与所述流体入口连通,用于将外界的风输送进所述流体入口;所述电机通道的半径为6R,所述平直段与所述抽风电机的中心线的间距为6D,6D/6R≥0.3。
- 如权利要求67所述的吹风结构,其特征在于,所述倾斜段包括与所述流体通道背离的背离面,所述背离面与所述电路结构间隔设置,以使所述背离面与所述电路结构之间限定形成气流空间,所述气流空间与所述至少一个开口连通。
- 如权利要求64所述的吹风结构,其特征在于,所述导流结构还具有容纳腔,所述容纳腔具有朝向所述电路结构的敞口;所述电路结构的电子元件至少部分自所述敞口穿过,并容纳在所述容纳腔。
- 如权利要求64所述的吹风结构,其特征在于,所述主体壳体呈圆筒状结构,所述圆筒状结构的一端具有流体出口;所述电路结构设于所述圆筒状结构的另一端,且所述电路结构呈圆盘状设置,所述电路结构沿径向的外周缘与所述主体壳体的内壁间隔设置。
- 如权利要求64所述的吹风结构,其特征在于,所述电路结构包括主板和排布在所述主板上的电器元件,在远离所述流体入口的主板上排布的电器元件的体积大于靠近所述流体入口的主板上排布的电器元件的体积。
- 一种具有吹风结构的设备,其特征在于,包括如权利要求64至73任意一项所述的吹风结构。
- 一种用于吹风机的主体结构,其特征在于,包括:壳体,其内部限定形成有流体通道;加热结构,设于所述壳体内且具有容纳腔,所述容纳腔两端呈开口设 置;导流件,设于所述壳体内;以及,出风结构,设于所述壳体内,所述导流件.所述加热结构.以及所述出风结构沿所述流体通道的延伸方向依次排布,且所述导流件和所述出风结构通过所述容纳腔固定连接,所述导流件和所述出风结构至少部分容置于所述容纳腔中。
- 如权利要求75所述的用于吹风机的主体结构,其特征在于,所述加热结构内设有分隔结构,所述分隔结构将所述容纳腔分隔形成沿流体通道的延伸方向排布的前腔和后腔,所述导流件至少部分容置于所述前腔,所述出风结构至少部分容置于所述后腔;所述导流件和所述出风结构通过所述分隔结构固定安装。
- 如权利要求76所述的用于吹风机的主体结构,其特征在于,所述分隔结构贯设有让位孔;所述出风结构设有朝向所述分隔结构延伸的第一连接结构,所述导流件设有与所述第一连接结构相对应,且朝向所述分隔结构延伸的第二连接结构;所述第一连接结构至少部分设置在所述前腔,所述第二连接结构至少部分设置在所述后腔;所述第一连接结构和所述第二连接结构通过所述让位孔将所述出风结构和所述导流件固定连接。
- 如权利要求77所述的用于吹风机的主体结构,其特征在于,所述第一连接结构和所述第二连接结构均为柱状结构,所述第一连接结构和所述第二连接结构的端部分别抵接在所述分隔结构上对应的所述让位孔的外周沿;所述主体结构还包括连杆,所述连杆的一端与所述第一连接结构固定,另一端穿过所述让位孔与所述第二连接结构固定。
- 如权利要求75所述的用于吹风机的主体结构,其特征在于,所述出风结构包括与出风方向相反的方向凹陷形成的凹陷部.以及与所述凹陷部连接且位于所述凹陷部外周的聚风部,所述聚风部环绕所述凹陷部形成环形出风口,所述环形出风口的出风方向向所述凹陷部的中心线会聚;所述 环形出风口的直径为7D,所述凹陷部的凹陷深度为7L,其中,7L/7D≥1/8。
- 如权利要求75所述的用于吹风机的主体结构,其特征在于,所述加热结构包括:内壳和外壳,所述外壳套设于所述内壳的***,所述内壳和所述外壳之间设有支撑件;以及,加热件,安装在所述支撑件;其中,所述内壳和所述外壳,其中之一上设有沿轴向延伸的卡槽;所述支撑件的一端部具有与所述卡槽配合的第一配合部,所述支撑件的另一端抵接在所述出风结构。
- 如权利要求80所述的用于吹风机的主体结构,其特征在于,所述导流件的一端与所述外壳抵接设置,所述导流件上设有插接部,所述支撑件具有伸出所述外壳且与所述插接部插接配合的第二配合部,以限制流体通道的延伸方向的位移。
- 如权利要求80所述的用于吹风机的主体结构,其特征在于,所述外壳靠近手柄出风口位置具有弧形缺口,所述弧形缺口的形状与所述手柄出风口的形状至少部分一致,以使从手柄出风口流出的流体完全进入到主体结构的内部;至少部分加热件暴露于所述弧形缺口。
- 如权利要求75所述的用于吹风机的主体结构,其特征在于,所述主体结构还包端板和电路结构,所述电路结构安装在所述导流件与所述加热结构相反的一侧,所述端板安装在所述电路结构与所述导流件相反的一侧,且所述端板与所述电路结构间隔设置。
- 如权利要求83所述的用于吹风机的主体结构,其特征在于,所述电路结构和所述端板,其中之一设有圆形定位件,另一设有与所述圆形定位件压接配合的第三配合部。
- 一种吹风机,其特征在于,包括;如权利要求75至84任意一项所述的用于吹风机的主体结构;以及,手柄,安装在所述主体结构。
Applications Claiming Priority (16)
Application Number | Priority Date | Filing Date | Title |
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CN202220016486.8 | 2022-01-05 | ||
CN202210008150.1A CN116406885A (zh) | 2022-01-05 | 2022-01-05 | 一种出风结构及吹风机 |
CN202210008150.1 | 2022-01-05 | ||
CN202220016486.8U CN217446941U (zh) | 2022-01-05 | 2022-01-05 | 一种出风结构及吹风机 |
CN202221326720.3 | 2022-05-30 | ||
CN202221326720.3U CN217565184U (zh) | 2022-05-30 | 2022-05-30 | 吹风机 |
CN202222250961.0 | 2022-08-25 | ||
CN202222239052.7U CN218527976U (zh) | 2022-08-25 | 2022-08-25 | 用于吹风机的主体结构及吹风机 |
CN202222239053.1U CN218527973U (zh) | 2022-08-25 | 2022-08-25 | 吹风结构及具有吹风结构的设备 |
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CN202222237718.5 | 2022-08-25 | ||
CN202222250961.0U CN217986901U (zh) | 2022-08-25 | 2022-08-25 | 吹风壳体组件及吹风设备 |
CN202222237718.5U CN218442779U (zh) | 2022-08-25 | 2022-08-25 | 手柄壳体组件及吹风设备 |
CN202222250755.XU CN217986897U (zh) | 2022-08-25 | 2022-08-25 | 手柄装置及吹风设备 |
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CN116916552A (zh) * | 2023-09-13 | 2023-10-20 | 深圳荣耀智能机器有限公司 | 多流道风嘴和多流道加热设备 |
TWI851492B (zh) | 2023-12-05 | 2024-08-01 | 和碩聯合科技股份有限公司 | 吹風機結構 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US4602146A (en) * | 1984-04-09 | 1986-07-22 | Clairol Incorporated | Hand held hair dryer |
US6739071B2 (en) * | 2002-03-01 | 2004-05-25 | Andis Company | Combined diffuser and concentrator for a hair dryer |
GB201020847D0 (en) * | 2010-12-08 | 2011-01-19 | Jemella Ltd | A hair dryer |
CN104473416B (zh) * | 2014-12-17 | 2017-11-07 | 新联电器厂有限公司 | 可调风向吹风机及其风向调节装置 |
CN105559311B (zh) * | 2016-02-01 | 2019-04-16 | 新联电器厂有限公司 | 一种能改变吹风效果的吹风机 |
CN210861594U (zh) * | 2019-09-11 | 2020-06-26 | 广东美的制冷设备有限公司 | 风道组件及具有其的空调器 |
CN113384057A (zh) * | 2020-03-13 | 2021-09-14 | 深圳市华思旭科技有限公司 | 调节组件及吹风机 |
CN112455196B (zh) * | 2021-01-27 | 2021-04-16 | 宁波均胜群英汽车***股份有限公司 | 一种多通道汽车空调出风口的调节方法及其装置 |
CN217446941U (zh) * | 2022-01-05 | 2022-09-20 | 追觅创新科技(苏州)有限公司 | 一种出风结构及吹风机 |
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CN116916552A (zh) * | 2023-09-13 | 2023-10-20 | 深圳荣耀智能机器有限公司 | 多流道风嘴和多流道加热设备 |
CN116916552B (zh) * | 2023-09-13 | 2024-05-31 | 深圳荣耀智能机器有限公司 | 多流道风嘴和多流道加热设备 |
TWI851492B (zh) | 2023-12-05 | 2024-08-01 | 和碩聯合科技股份有限公司 | 吹風機結構 |
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