CN211092282U

CN211092282U - Portable blower

Info

Publication number: CN211092282U
Application number: CN201921761140.5U
Authority: CN
Inventors: 邓勇军
Original assignee: Guangdong Roman Technology Co Ltd
Current assignee: Guangdong Roman Technology Co Ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-07-28
Anticipated expiration: 2029-10-18

Abstract

The utility model relates to a hairdressing apparatus technical field indicates a portable hair-dryer especially, including casing, handle, heating element, the subassembly and the control assembly of blowing, heating element and the subassembly of blowing are connected with the control assembly electricity respectively, and heating element and the subassembly of blowing are installed in the casing, and the control assembly is installed in the handle, and the casing is connected with the handle, and heating element is cavity tube structure, and the subassembly of blowing includes motor and fan blade, and motor one end is connected with the fan blade drive, its other end portion stretches into and inserts and locates heating element. The utility model discloses a design into hollow cylinder structure with heating element for in the motor of the subassembly of blowing can partially insert and locate heating element, when not influencing its normal use, make the part structure overall arrangement in the hair-dryer more compact, the volume of the hair-dryer that has significantly reduced, portable more.

Description

Portable blower

Technical Field

The utility model relates to a hairdressing apparatus technical field indicates a portable hair-dryer especially.

Background

The hair drier is mainly used for drying and shaping hair, but can also be used for local drying, heating and physical therapy in laboratories, physical therapy rooms, industrial production, art designing and the like, and the hair drier is mainly composed of a shell, a handle, a motor, fan blades, an electric heating element, a switch, a power line and the like, wherein the motor can be directly used for driving a rotor to drive the fan blades to rotate, when the fan blades rotate, air is sucked from an air inlet, centrifugal airflow formed by the air inlet is blown out from a front nozzle of an air duct, when the air passes through the air nozzle, if a heating wire arranged on a heating support in the air nozzle is electrically heated, hot air is blown out, if a selection switch does not enable the heating wire to be electrically heated, cold air is blown out, and because of a blowing structure and the electric heating element, the hair drier is generally designed into a L type, and because of a L type structure.

Therefore, the existing hair drier is a folding hair drier usually, and the handle and the shell are connected in a folding mode, so that the occupied space of the hair drier is reduced, and the hair drier is convenient to store and carry. However, even if the occupied space is reduced by folding, the size of the folding chair is large, and the folding chair still occupies a large space after being folded, and is still inconvenient to carry.

Disclosure of Invention

In order to solve the problem, the utility model provides a portable hair drier, simple structure, the volume is less.

In order to achieve the above object, the utility model provides a technical scheme provide a portable hair-dryer, including casing, handle, heating element, the subassembly and the control assembly of blowing, heating element and the subassembly of blowing are connected with the control assembly electricity respectively, heating element and the subassembly of blowing are installed in the casing, the control assembly is installed in the handle, the casing is connected with the handle, heating element is the cavity tube structure, the subassembly of blowing includes motor and fan blade, motor one end is connected with the fan blade drive, its other end portion stretches into and inserts and locates heating element.

As a preferred scheme, the heating assembly comprises a heat insulation cylinder, a mica frame, a coil and a coil cover, the heat insulation cylinder is connected with the coil cover to form an annular accommodating groove with an opening, the mica frame is installed in the accommodating groove, the coil is wound on the mica frame, the coil is electrically connected with the control assembly, and the motor is inserted in the coil cover.

As a preferred scheme, the casing is a straight cylinder body with openings at two ends, one end of the straight cylinder body is set as an air inlet end, the other end of the straight cylinder body is set as an air outlet end, the heating assembly is arranged at the air outlet end, the blowing assembly is arranged at the air inlet end, and a first silica gel ring is arranged between the heat insulation cylinder and the casing.

As a preferred scheme, the air inlet end of casing still is provided with filter screen and back lid, the first recess of back lid and the air inlet end joint formation of casing, the filter screen is installed in first recess and with first recess joint.

As a preferred scheme, still include the noise reducer, filter screen or back lid are made for the metal material, be provided with first magnet in the noise reducer, when the noise reducer is installed in the air inlet end of casing, first magnet and filter screen or back lid magnetism attract mutually.

As a preferred scheme, still include thermal-insulated flat mouth, first silica gel circle is connected with a thermal-insulated section of thick bamboo and is formed the second recess, the built-in metal packing ring that is equipped with of second recess, thermal-insulated flat mouth be provided with metal packing ring assorted second magnet, when thermal-insulated flat mouth installs in the air-out end of casing, second magnet and metal packing ring magnetism attract mutually.

As a preferred scheme, the heat insulation flat nozzle comprises an inner heat insulation flat nozzle and an outer heat insulation flat nozzle sleeved on the inner heat insulation flat nozzle, and a gap is reserved between the outer heat insulation flat nozzle and the inner heat insulation flat nozzle.

As a preferred scheme, the blowing assembly further comprises a motor frame, the motor frame is provided with a motor groove and a fan blade cavity, the motor groove penetrates through the coil cover, the motor is installed in the motor groove, and the fan blade is installed in the fan blade cavity.

As a preferred scheme, a second silica gel ring is arranged between the motor frame and the coil cover, and a third silica gel ring is arranged between the motor frame and the shell.

As a preferable scheme, the water heater further comprises a nanometer water ion component, wherein the nanometer water ion component is installed on the heating component, and the nanometer water ion component is electrically connected with the control component.

The beneficial effects of the utility model reside in that:

compared with the existing hair drier, the utility model discloses a heating element designs into hollow tube structure for in the motor of the subassembly of blowing can the part insert locate heating element, when not influencing its normal use, make the part structure overall arrangement in the hair drier more compact, the volume of the hair drier that has significantly reduced, portable more.

Drawings

Fig. 1 is a schematic cross-sectional view of the present invention.

Fig. 2 is an exploded schematic view of the present invention.

Fig. 3 is a schematic view of an exploded structure of the heating assembly of the present invention.

Fig. 4 is an exploded schematic view of the middle blowing assembly of the present invention.

Fig. 5 is an exploded view of the flat nozzle of the present invention.

The reference numbers illustrate:

1-a shell; 11-a filter screen; 12-rear cover; 13-a first groove; 14-a metal gasket; 15-a second groove;

2-a handle;

3-a heating assembly; 31-a heat insulation cylinder; 32-mica frame; 33-a coil cover; 34-an annular accommodating groove; 35-a channel; 36-a first silicone ring;

4-a blowing assembly; 41-a motor; 42-fan blades; 43-a motor frame; 44-motor slot; 45-blade cavity; 46-a second silicone ring; 47-third silicone ring;

5-a control component; 51-a control circuit board; 52-a button;

6-a noise reducer; 61-a first magnet;

7-heat insulation flat nozzle; 71-inner heat insulation flat nozzle; 72-external heat insulation flat nozzle; 73-a second magnet;

8-nanometer water ion component.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention relates to a portable hair dryer, which includes a casing 1, a handle 2, a heating assembly 3, a blowing assembly 4 and a control assembly 5, wherein the heating assembly 3 and the blowing assembly 4 are electrically connected to the control assembly 5, the heating assembly 3 and the blowing assembly 4 are mounted on the casing 1, the control assembly 5 is mounted on the handle 2, the casing 1 is connected to the handle 2, the heating assembly 3 is a hollow cylinder structure, the blowing assembly 4 includes a motor 41 and a fan blade 42, one end of the motor 41 is drivingly connected to the fan blade 42, and the other end of the motor extends into and is inserted into the heating assembly 3.

Compared with the existing hair drier, the utility model discloses a heating element 3 designs into hollow tube structure for in heating element 3 can be located to the part insertion of the motor 41 of subassembly 4 of blowing, when not influencing its normal use, make the part structure overall arrangement in the hair drier more compact, the volume of the hair drier that has significantly reduced, portable more.

In this embodiment, casing 1 is the straight barrel of both ends open-ended, and its one end is established to air inlet end (not shown in the figure), and the other end is established to air outlet end (not shown in the figure), heating element 3 sets up at the air outlet end, blowing component 4 sets up at the air inlet end, the air inlet end of casing 1 still is provided with filter screen 11 and back lid 12, back lid 12 forms first recess 13 with the air inlet end joint of casing 1, filter screen 11 installs in first recess 13 and with first recess 13 joint.

As shown in fig. 3, the heating assembly 3 includes a heat insulation cylinder 31, a mica frame 32, a coil (not shown) and a coil cover 33, the heat insulation cylinder 31 is connected with the coil cover 33 to form an annular receiving groove 34 with an opening (not shown), the mica frame 32 is installed in the annular receiving groove 34, the coil is wound on the mica frame 32, the coil is electrically connected with the control assembly 5, and the motor 41 is inserted into the coil cover 33. The heating component 3 is mainly electrically connected with the control component 5 by virtue of the coil to realize the heating function, and the mica frame 32 plays a role in insulation and support, so that the coil is wound and fixed on the mica frame 32 in a certain shape, and on the other hand, because the annular accommodating groove 34 formed between the heat insulation cylinder 31 and the coil cover 33 is provided with an opening, the mica frame 32 is exposed through the opening, the coil is isolated, the safety is higher, and meanwhile, the heat generated by the coil can be conducted out; in addition, the heat insulation cylinder 31 plays a role in heat insulation and support, an annular accommodating groove 34 for accommodating the coil and the mica frame 32 is formed between the heat insulation cylinder 31 and the coil cover 33, a supporting fixing function is played, the heat insulation cylinder 31 can effectively prevent the coil from generating and conducting to the shell 1, and therefore the shell 1 is prevented from being scalded and scalding a user, and the heat insulation cylinder is safer.

Because the heat insulation cylinder 31 and the coil cover 33 are connected to form a hollow cylinder structure of the heating component 3, and the middle part of the heat insulation cylinder is provided with the hollow channel 35, the motor 41 of the blowing component 4 can be inserted into the channel 35, so that the structures of the heat insulation cylinder 31 and the channel 35 are more compact, and the volume of the hair dryer is reduced. Specifically, as shown in fig. 4, the blowing assembly 4 further includes a motor frame 43, the motor frame 43 is provided with a motor groove 44 and a fan blade cavity 45, the motor groove 44 penetrates through the coil cover 33, the motor 41 is installed in the motor groove 44, the fan blade 42 is installed in the fan blade cavity 45, the fan blade 42 is connected with an output shaft of the motor 41, the motor 41 drives the fan blade 42 to rotate together when rotating, and the generated air flow passes through the fan blade cavity 45, the motor groove 44 and the channel 35 of the heating assembly 3 in sequence and finally exits through an air outlet end of the housing 1.

In order to reduce the vibration caused by the rotation of the motor 41, a first silicone ring 36 is arranged between the heat insulation cylinder 31 and the housing 1, a second silicone ring 46 is arranged between the motor frame 43 and the coil cover 33, and a third silicone ring 47 is arranged between the motor frame 43 and the housing 1. The setting up of silica gel circle can consolidate being connected between part and the part on the one hand, and on the other hand can the shock attenuation, and the result of use is better.

In order to reduce the noise caused by the hair dryer in use, the hair dryer further comprises a noise reducer 6, the filter screen 11 or the rear cover 12 is made of metal, a first magnet 61 is arranged in the noise reducer 6, and when the noise reducer 6 is arranged at the air inlet end of the shell 1, the first magnet 61 and the filter screen 11 or the rear cover 12 are magnetically attracted. The noise reducer 6 is detachably connected with the shell 1 of the electric hair drier in a magnetic suction mode and is convenient to carry.

In order to straighten hair or draw hair into a specific shape for shaping, as shown in fig. 5, the present embodiment further includes a heat insulation flat nozzle 7, the first silicone ring 36 is connected with the heat insulation cylinder 31 to form a second groove 15, a metal gasket 14 is installed in the second groove 15, the heat insulation flat nozzle 7 is provided with a second magnet 73 matched with the metal gasket 14, and when the heat insulation flat nozzle 7 is installed at the air outlet end of the housing 1, the second magnet 73 and the metal gasket 14 are magnetically attracted. The heat insulation flat nozzle 7 is also detachably connected with the shell 1 of the electric hair drier in a magnetic suction mode, and is convenient to connect. In order to prevent the traditional flat nozzle from being scalded due to high temperature in use, the heat insulation flat nozzle 7 is adopted in the embodiment, the heat insulation flat nozzle 7 comprises an inner heat insulation flat nozzle 71 and an outer heat insulation flat nozzle 72 sleeved on the inner heat insulation flat nozzle 71, a gap is reserved between the outer heat insulation flat nozzle 72 and the inner heat insulation flat nozzle 71, and double-layer design can effectively insulate heat.

In this embodiment, the noise reducer 6 and the heat insulation flat nozzle 7 are connected to the electric hair dryer by magnetic attraction, and magnets are disposed in the noise reducer 6 and the heat insulation flat nozzle 7 to magnetically attract the metal members of the electric hair dryer.

In order to improve the hair care effect, a nano water ion assembly 8 is further installed in a channel 35 of the heating assembly 3, the nano water ion assembly 8 is electrically connected with the control assembly 5, and the specific structure refers to a nano water ion generating device in the prior art, the nano water ion generating device mainly structurally comprises a semiconductor crystal grain pair consisting of a P-type semiconductor (1A) and an N-type semiconductor (1B), a water condensation disc, a discharge electrode and a constant pressure electrode, wherein one end of the semiconductor crystal grain pair is a refrigerating end, the other end of the semiconductor crystal grain pair is a radiating end, the water condensation disc is electrically connected with the refrigerating end of the semiconductor crystal grain pair, the discharge electrode is arranged above the water condensation disc, one end of the discharge electrode is a water absorbing end, the water absorbing end is close to the water condensation disc, the other end of the discharge electrode is a discharge end, and the constant pressure electrode is arranged on the side of. The semiconductor crystal grain is directly and electrically connected with the water condensation disc, the cold energy generated by the refrigerating end of the semiconductor crystal grain pair under the thermoelectric effect is transferred to the water condensation disc, the refrigerating efficiency is greatly improved, the water condensation disc is utilized to directly condense water from air, the discharge electrode absorbs water from the water condensation disc, the constant voltage electrode is used for applying a stabilized voltage power supply to the discharge electrode so as to stabilize the voltage on the discharge electrode, meanwhile, high voltage is applied between the discharge electrode and the receiving electrode, a stable high-voltage electric field is formed between the discharge electrode and the receiving electrode, multi-channel discharge is formed at the discharge end of the discharge electrode, and a large number of nano water ions are continuously and efficiently released from the water ion emission port. Since the nano water ion component is the prior art, other structures can be selected besides the structure given above, and are not described herein again.

When the nanometer water ion component is used, the nanometer water ion component is not influenced by the heating component, and the nanometer water ions generated by the nanometer water ion component 8 can be blown out through the air blowing component 4, so that the hair care effect is achieved. However, as the nano water ion component 8 is affected by humidity in the air, under a dry environment, the nano water ion component 8 generates less nano water ions; on the contrary, under a humid environment, the nano water ion component 8 generates more nano water ions.

The control assembly 5 in this embodiment includes a control circuit board 51, an indicator light (not shown in the figure) and a button 52, an output end of the button 52 is electrically connected with an input end of the control circuit board 51, the button 52 is used for sending a control instruction to the control circuit board 51, the indicator light, a coil of the heating assembly 3, an input end of the motor 41 of the blowing assembly 4 are electrically connected with an output end of the control circuit board 51, the indicator light is used for displaying a current use state, and when the button 52 sends an instruction to the control circuit board 51, the control circuit board 51 can independently control the coil of the heating assembly 3, the motor 41 of the blowing assembly 4, and the nanometer water ion assembly 8 to be turned on and off.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. The utility model provides a portable hair-dryer, includes casing, handle, heating element, the subassembly and the control assembly of blowing, heating element and the subassembly of blowing are connected with the control assembly electricity respectively, the heating element with the subassembly of blowing is installed in the casing, the control assembly is installed in the handle, the casing is connected its characterized in that with the handle: the heating assembly is of a hollow cylinder structure, the blowing assembly comprises a motor and a fan blade, one end of the motor is in driving connection with the fan blade, and the other end part of the motor extends into and is inserted into the heating assembly.

2. The portable hair dryer of claim 1, wherein: the heating assembly comprises a heat insulation cylinder, a mica frame, a coil and a coil cover, the heat insulation cylinder is connected with the coil cover to form an annular accommodating groove with an opening, the mica frame is installed in the accommodating groove, the coil is wound on the mica frame, the coil is electrically connected with the control assembly, and the motor is inserted in the coil cover.

3. The portable hair dryer of claim 2, wherein: the casing is the straight barrel of both ends open-ended, and its one end is established to the air inlet end, and the other end is established to the air-out end, heating element sets up at the air-out end, the subassembly setting of blowing is in the air inlet end, be provided with first silica gel circle between heat-insulating barrel and the casing.

4. A portable hair dryer as claimed in claim 3, wherein: the air inlet end of casing still is provided with filter screen and back lid, the back lid forms first recess with the air inlet end joint of casing, the filter screen is installed in first recess and with first recess joint.

5. The portable hair dryer of claim 4, wherein: still include the noise reducer, filter screen or back lid are made for the metal material, be provided with first magnet in the noise reducer, when the air inlet end of noise reducer installation in the casing, first magnet and filter screen or back lid magnetism attract mutually.

6. A portable hair dryer as claimed in claim 3, wherein: still including thermal-insulated flat mouth, first silica gel circle is connected with a thermal-insulated section of thick bamboo and is formed the second recess, the built-in metal packing ring that is equipped with of second recess, thermal-insulated flat mouth be provided with metal packing ring assorted second magnet, when thermal-insulated flat mouth installs in the air-out end of casing, second magnet and metal packing ring magnetism attract mutually.

7. The portable hair dryer of claim 6, wherein: the heat insulation flat nozzle comprises an inner heat insulation flat nozzle and an outer heat insulation flat nozzle sleeved on the inner heat insulation flat nozzle, and a gap is reserved between the outer heat insulation flat nozzle and the inner heat insulation flat nozzle.

8. The portable hair dryer of claim 2, wherein: the blowing assembly further comprises a motor frame, the motor frame is provided with a motor groove and a fan blade cavity, the motor groove penetrates through the coil cover, the motor is installed in the motor groove, and the fan blade is installed in the fan blade cavity.

9. The portable hair dryer of claim 8, wherein: a second silica gel ring is arranged between the motor frame and the coil cover, and a third silica gel ring is arranged between the motor frame and the shell.

10. The portable hair dryer of claim 1, wherein: the water heater also comprises a nanometer water ion assembly, wherein the nanometer water ion assembly is arranged on the heating assembly, and the nanometer water ion assembly is electrically connected with the control assembly.