WO2022261985A1 - 电机安装架、电机组件及干燥装置 - Google Patents

电机安装架、电机组件及干燥装置 Download PDF

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Publication number
WO2022261985A1
WO2022261985A1 PCT/CN2021/101081 CN2021101081W WO2022261985A1 WO 2022261985 A1 WO2022261985 A1 WO 2022261985A1 CN 2021101081 W CN2021101081 W CN 2021101081W WO 2022261985 A1 WO2022261985 A1 WO 2022261985A1
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WO
WIPO (PCT)
Prior art keywords
housing
motor mounting
mounting frame
motor
shock absorber
Prior art date
Application number
PCT/CN2021/101081
Other languages
English (en)
French (fr)
Inventor
廖然
张蕾
Original Assignee
深圳汝原科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳汝原科技有限公司 filed Critical 深圳汝原科技有限公司
Priority to CN202180005167.5A priority Critical patent/CN114402511A/zh
Priority to PCT/CN2021/101081 priority patent/WO2022261985A1/zh
Publication of WO2022261985A1 publication Critical patent/WO2022261985A1/zh

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/24Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00Hair drying devices; Accessories therefor
    • A45D20/04Hot-air producers
    • A45D20/08Hot-air producers heated electrically
    • A45D20/10Hand-held drying devices, e.g. air douches
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00Hair drying devices; Accessories therefor
    • A45D20/04Hot-air producers
    • A45D20/08Hot-air producers heated electrically
    • A45D20/10Hand-held drying devices, e.g. air douches
    • A45D20/12Details thereof or accessories therefor, e.g. nozzles, stands
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00Body-drying implements; Toilet paper; Holders therefor
    • A47K10/48Drying by means of hot air
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00Hair drying devices; Accessories therefor
    • A45D20/04Hot-air producers
    • A45D20/08Hot-air producers heated electrically
    • A45D20/10Hand-held drying devices, e.g. air douches
    • A45D20/12Details thereof or accessories therefor, e.g. nozzles, stands
    • A45D2020/126Stands therefor
    • A45D2020/128Stands therefor involving features of the hand-held hair dryer

Definitions

  • the present application relates to the field of drying devices, in particular to a motor mounting frame, a motor assembly and a drying device.
  • a drying device such as a hair dryer
  • the hair dryer In order to speed up the drying speed, the hair dryer usually adopts a high-speed motor, such as a motor whose rotation speed reaches 100krpm/rev.
  • high-speed motors will vibrate at a certain frequency due to dynamic balance or structural mode during operation, and vibrations and noises will be generated when the vibrations are transmitted to the casing, which will affect the use of users.
  • Embodiments of the present application provide a motor mounting frame, a motor assembly, and a drying device.
  • a motor mounting frame includes a housing, a plurality of vibration damping elements, and a plurality of clamping elements.
  • the casing is used to house the motor.
  • One end of each of the shock absorbers is connected to the outer wall of the housing, and each of the shock absorbers can produce elastic deformation when stressed.
  • Each of the clamping pieces is connected to one end of the shock absorber away from the housing, and the clamping pieces are used for detachable connection with the external structure.
  • a motor assembly includes a motor mounting frame and a motor according to an embodiment of the present application.
  • the motor mounting frame includes a housing, multiple damping pieces and multiple clamping pieces.
  • the casing is used to house the motor.
  • One end of each of the shock absorbers is connected to the outer wall of the housing, and each of the shock absorbers can produce elastic deformation when stressed.
  • Each of the clamping pieces is connected to one end of the shock absorber away from the housing, and the clamping pieces are used for detachable connection with the external structure.
  • the motor is installed in the housing.
  • a drying device in an embodiment of the present application includes a motor assembly and a housing in an embodiment of the present application, the housing is provided with an installation cavity, and the motor assembly is installed in the installation cavity.
  • the motor assembly includes a motor mounting frame and a motor.
  • the motor mounting frame includes a housing, multiple damping pieces and multiple clamping pieces.
  • the casing is used to house the motor.
  • One end of each of the shock absorbers is connected to the outer wall of the housing, and each of the shock absorbers can produce elastic deformation when stressed.
  • Each of the clamping pieces is connected to one end of the shock absorber away from the housing, and the clamping pieces are used for detachable connection with the external structure.
  • the motor is installed in the accommodating cavity.
  • the housing in the motor mounting frame, the motor assembly, and the drying device, is provided with a plurality of vibration dampers and a plurality of clamping components correspondingly connected to the multiple vibration dampers, and the motor mounting frame is connected by clamping
  • the shock absorbing part can produce elastic deformation under force, so that the vibration generated by the motor can be buffered, so that the vibration transmitted to the external structure is small, and the generated Less noise.
  • the arrangement of the clamping parts makes the motor mounting frame of the present application have relatively low requirements for dimensional assembly, which can ensure a high consistency in the quality and specifications of the motor.
  • the motor mounting frame is installed in the drying device, the drying device is formed with an air duct, and the drying device includes a motor, which can form an airflow when the motor rotates, and the airflow is in the air duct Flow
  • the motor mounting bracket includes a housing and a bracket.
  • the casing is used to house the motor.
  • the bracket is installed at the end of the housing and is located downstream of the airflow flowing in the housing, the bracket is provided with a flow cavity, and one end of the bracket is provided with a shielding portion, and the shielding portion is used to shield At least part of the gap between the bracket and the inner wall of the air channel is used to intercept the airflow in the flow cavity from flowing into the gap.
  • a motor assembly in another embodiment of the present application includes a motor mounting frame and a motor in another embodiment of the present application.
  • the motor mounting frame is installed in the drying device, the drying device is formed with an air duct, and the drying device includes a motor, which can form an airflow when the motor rotates, and the airflow flows in the air duct, and the motor is installed
  • the frame includes a shell and a bracket. The casing is used to house the motor.
  • the bracket is installed at the end of the housing and is located downstream of the airflow flowing in the housing, the bracket is provided with a flow cavity, and one end of the bracket is provided with a shielding portion, and the shielding portion is used to shield At least part of the gap between the bracket and the inner wall of the air channel is used to intercept the airflow in the flow cavity from flowing into the gap.
  • the motor is installed in the housing.
  • a drying device includes a casing and a motor assembly according to another embodiment of the present application.
  • the casing is provided with an installation cavity, and the motor assembly is installed in the installation cavity.
  • the motor assembly includes a motor mounting frame and a motor.
  • the motor mounting frame is installed in the drying device, the drying device is formed with an air duct, and the drying device includes a motor, which can form an airflow when the motor rotates, and the airflow flows in the air duct, and the motor is installed
  • the frame includes a shell and a bracket.
  • the casing is used to house the motor.
  • the bracket is installed at the end of the housing and is located downstream of the air flow flowing in the housing.
  • the bracket is provided with a flow cavity, and one end of the bracket is provided with a shielding portion, and the shielding portion shields the At least part of the gap between the bracket and the inner wall of the air duct is used to block the airflow in the flow chamber from flowing into the gap.
  • the motor is installed in the housing.
  • the airflow generated by the motor can flow in the air duct
  • the bracket is installed on the housing and located downstream of the airflow
  • the bracket is provided with a flow channel communicating with the storage chamber. cavity, so that the airflow can flow from the storage cavity to the flow cavity
  • one end of the bracket is provided with a shielding part, which can block at least part of the gap between the bracket and the inner wall of the air duct, and then the airflow flowing out of the circulation cavity flows to the gap at a certain To a certain extent, it is intercepted by the shielding part, thereby preventing the noise generated by the airflow swirling in the gap, and the drying device works more quietly.
  • Fig. 1 is a three-dimensional exploded schematic diagram of a motor mounting frame according to an embodiment of the present application
  • FIG. 2 is a schematic plan view of a motor mounting frame according to an embodiment of the present application.
  • FIG. 3 is a schematic plan view of a motor mounting frame according to another embodiment of the present application.
  • FIG. 4 is a schematic cross-sectional view of a motor assembly according to an embodiment of the present application.
  • Fig. 5 is a three-dimensional assembly diagram of the motor of the motor assembly according to the embodiment of the present application.
  • Fig. 6 is a three-dimensional exploded schematic diagram of a motor of a motor assembly according to an embodiment of the present application
  • Fig. 7 is a three-dimensional exploded schematic diagram of a partial structure of a drying device according to an embodiment of the present application.
  • FIG. 8 is a schematic cross-sectional view of a section of a partial structure of a drying device according to an embodiment of the present application.
  • FIG. 9 is a schematic cross-sectional view of another section of the partial structure of the drying device according to the embodiment of the present application.
  • Fig. 10 is a schematic plan view of the assembly of the drying device according to the embodiment of the present application.
  • a first feature being "on” or “under” a second feature may mean that the first and second features are in direct contact, or that the first and second features are indirect through an intermediary. touch.
  • “above”, “above” and “above” the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
  • “Below”, “beneath” and “beneath” the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.
  • the present application provides a motor mounting frame 11 .
  • the motor mounting frame 11 includes a housing 111 , a plurality of shock absorbing components 112 and a plurality of clamping components 113 .
  • the casing 111 is used to accommodate the motor 12 (shown in FIG. 4 ).
  • One end of each vibration-absorbing element 112 is connected to the outer wall 1113 of the housing 111 , and each vibration-absorbing element 112 can produce elastic deformation when stressed.
  • Each clip 113 is connected to one end of a shock absorber 112 away from the housing 111 , and the clip 113 is used for detachably connecting with an external structure.
  • a plurality of shock absorbers 112 and a plurality of clamping members 113 correspondingly connected to the plurality of vibration dampers 112 are provided on the housing 111, and the motor mounting frame 11 is connected by clamping.
  • the shock absorbing component 112 can produce elastic deformation under force, so that the vibration generated by the motor 12 can be buffered, so that the vibration transmitted to the external structure is relatively small. Small and produces less noise.
  • the setting of the clamping member 113 makes the motor mounting frame 11 of the present application have relatively low requirements for dimensional assembly, which can ensure that the quality and specifications of the motor 12 have a high consistency.
  • the present application also provides another kind of motor mounting frame 11, and motor mounting frame 11 can be installed in the drying device 100 (shown in Fig. 9 and Fig. 10), and drying device 100 is formed with air duct 20, and drying device 100 Including the motor 12, the motor 12 can form an airflow when it rotates, and the airflow flows in the air duct 20.
  • the motor mounting frame 11 includes a housing 111 and a bracket 114, the housing 111 is used to accommodate the motor 12; the bracket 114 is installed on the end of the housing 111 part, and located downstream of the airflow flowing in the housing 111, the bracket 114 is provided with a flow cavity 1141 communicating with the receiving cavity 1111, and one end of the bracket 114 is provided with a shielding part 1142, which is used to shield the bracket 114 from the air duct At least part of the gap between the inner walls 201 of 20 is used to intercept the airflow in the flow chamber 1141 from flowing into the gap.
  • the airflow generated by the motor 12 can flow in the air duct 20, the bracket 114 is installed on the housing 111 and is located downstream of the airflow, and the bracket 114 is provided with a communication channel 1111.
  • Cavity 1141 so that the air flow can flow from the receiving cavity 1111 to the flow cavity 1141
  • one end of the bracket 114 is provided with a shielding part 1142
  • the shielding part 1142 can block at least part of the gap between the bracket 114 and the inner wall 201 of the air duct 20, and then from the circulation
  • the airflow flowing out of the cavity 1141 is intercepted by the shielding part 1142 to a certain extent when it flows to the gap, so as to prevent the noise generated by the airflow whirling in the gap, and the drying device 100 works more quietly.
  • the motor mounting frame 11 can be used to install the motor 12 (shown in FIG. 4 ) and provide a load for the motor 12 so that the motor 12 can be more stably installed in an external structure (eg, inside the drying device 100 ).
  • the casing 111 can define a receiving chamber 1111 , and the receiving chamber 1111 can be used to accommodate the motor 12 .
  • the motor 12 can be connected to the housing 111 by clamping, gluing, welding, or screw connection, and the airflow formed by the motor 12 can flow out of the housing 111 and flow to components located downstream of the housing 111 (such as the bracket 114).
  • the casing 111 includes an inner wall 1112 and an outer wall 1113 , the inner wall 1112 is located in the receiving cavity 1111 and is opposite to or in contact with the motor 12 .
  • the casing 111 may be made of hard material, such as hard plastic or metal.
  • the housing 111 can be provided with a perforation 1118 that communicates with the receiving cavity 1111 and runs through the outer wall 1113 and the inner wall 1112.
  • the perforation 1118 can reduce the weight of the housing 111, thereby reducing the motor mounting frame 11. the weight of.
  • glue can also be dispensed toward the inside of the casing 111 through the through hole 1118 , so that the motor mounting frame 11 and the motor 12 can be connected together more firmly.
  • the through hole 1118 can pass through the wire to be connected with the motor 12 , that is, it is convenient for wiring.
  • the through holes 1118 can also reserve installation positions for other components, which saves installation space and makes the structure of the device installed with the motor mounting frame 11 more compact.
  • the shock absorber 112 is located outside the casing 111, and it can be connected with the outer wall 1113 of the casing 111, for example, the shock absorber 112 can abut against the outer wall 1113 of the casing 111, the shock absorber 112 can be welded, Clipped and bonded to the outer wall 1113 of the housing 111 , the shock absorber 112 can produce elastic deformation when subjected to a force (such as pressure or tension).
  • the shock absorber 112 may abut against the outer wall 1113 of the housing 111 without being fixed to each other, and the vibration damper 112 is positioned on the outer wall of the housing 111 by setting other related positioning structures to buffer the pressure.
  • a plurality of shock absorbers 112 surround the outer circumference of the housing 111 and cushion the pressure they receive respectively upwards; specifically, in this implementation, the ends of the dampers 112 are fixed to the outside of the housing 111, that is, in addition to buffering pressure, vibration
  • the end of the component 112 is connected to the housing 111 and can withstand a certain tension, and the shock absorbing component 112 can also buffer the tension.
  • the motor 12 since the motor 12 itself receives a torque opposite to the direction of rotation when it rotates to output torque, that is, after the motor 12 is accommodated and fixed in the housing 111, there will be pressure and tension vibrations on the housing 111 during operation. In addition, there is an axial rotation tendency.
  • the ends of a plurality of shock absorbers 112 are connected to the outer wall of the housing 111, which can fix the housing 111 and buffer the torque it receives, and avoid the vibration generated when the housing 111 rotates in the circumferential direction.
  • the shock absorber 112 can be made of elastic material, so that the shock absorber 112 can be elastically deformed.
  • the elastic material may be materials such as silica gel or rubber, which are not listed here.
  • the shock absorber 112 can undergo at least one of expansion and contraction, bending, shear deformation and compound deformation, so that the shock absorber 112 can buffer the axial vibration and radial vibration generated by the motor 12, and then the motor installation
  • the frame 11 can have better vibration damping performance.
  • the shock absorber 112 can also be made into a spring shape, so that the shock absorber 112 can be compressed and stretched, and the shock absorber 112 can also swing, thereby further improving the shock absorbing performance of the shock absorber 112 .
  • the number of shock absorbers 112 can be multiple, for example, the shock absorbers 112 can be 2, 3, 4, 5, 6, 7, 8, or 9 or even more.
  • the vibrating element 112 can be connected to the outer wall 1113 of the casing 111 .
  • a plurality of vibration dampers 112 can be randomly distributed on the outer wall 1113 of the housing 111, or a plurality of vibration dampers 112 can be evenly distributed on the outer wall 1113 of the housing 111, or a plurality of vibration dampers 112 can be arranged on the outer wall 1113 of the housing 111 Arranged in multiple groups, along the axial direction O1 of the housing 111 , multiple groups of vibration dampers 112 can be sequentially arranged at different positions on the housing 111 .
  • the shock absorber 112 may include a first connecting portion 1121 and a second connecting portion 1122 opposite to each other, the first connecting portion 1121 may be connected to the outer wall 1113 of the casing 111, and the second connecting portion 1122 may be Connect with the clip 113.
  • the first connecting part 1121 can be detachably connected to the outer wall 1113 of the housing 111, for example, the first connecting part 1121 can be detachably connected to the housing by clamping, screwing, or screwing.
  • the outer wall 1113 of the body 111 may be detachably connected to the housing by clamping, screwing, or screwing.
  • the first connecting part 1121 can be fixedly connected to the outer wall 1113 of the housing 111, for example, the first connecting part 1121 can be fixedly connected to the housing 111 by means of welding, bonding, gluing, or injection molding.
  • the material of the shock absorber 112 may be different from that of the housing 111 .
  • the shock absorber 112 can be made of elastic material, and the shell 111 can be made of hard material, so that the shell 111 can have a higher hardness and facilitate the installation of the motor 12, while the shock absorber 112 can have better damping performance.
  • the shock absorber 112 is made of silicone or rubber, while the housing 111 is made of plastic or metal.
  • the material of the shock absorber 112 is different from the material of the shell 111, and is different from the material of the clip 113.
  • the shock absorber 112 is made of an elastic material, and the shell 111 and the clip 113 Both are made of hard material.
  • the outer wall 1113 of the housing 111 is provided with a plurality of installation platforms 11131 , and the first connecting parts 1121 of the plurality of shock absorbers 112 can be connected to the plurality of installation platforms 11131 in one-to-one correspondence.
  • the mounting table 11131 can restrict the movement of the first connecting part 1121 on the outer wall 1113, for example, the mounting table 11131 can restrict the movement of the first connecting part 1121 along the axial direction O1, or The movement of the first connecting part 1121 around the outer wall 1113 is limited; or the installation platform 11131 can wrap the first connecting part 1121 so that the first connecting part 1121 is not easy to move on the outer wall 1113 of the housing 111 .
  • the mounting table 11131 can be used to store glue overflow or solder overflow.
  • the shock absorber 112 may further include a stretchable portion 1123 located between the first connecting portion 1121 and the second connecting portion 1122 , at least part of the stretchable portion 1123 is capable of stretching when stressed.
  • the shock absorber 112 When the shock absorber 112 is subjected to tension, part or the entire folded portion 1123 can be stretched; when the shock absorber 112 is subjected to pressure, part or the entire folded portion 1123 can be compressed. Therefore, the shock absorber 112 can better buffer the vibration generated by the motor 12 .
  • the stretchable portion 1123 may include folds 11231, and the number of folds 11231 may be multiple layers, and some layers of folds 11231 or all layers of folds 11231 may expand and contract under force.
  • the part of the shock absorber 112 between the first connection part 1121 and the second connection part 1122 may be the telescopic part 1123
  • the entire telescopic part 1123 may be the fold 11231 .
  • the telescopic part 1123 may include a first fold 1124 connected to the first connecting part 1121 and a second fold 1125 connected to the second connecting part 1122, and the shock absorber 112 may also include
  • the extension 1120 is located between the first pleat 1124 and the second pleat 1125 .
  • the first fold 1124 is connected to the first connecting portion 1121
  • the second fold 1125 is connected to the second connecting portion 1122
  • the extension portion 1120 is connected to the first fold 1124 and the second fold 1125
  • the extension portion 1120 is a cylinder without forming folds.
  • the first pleat 1124 and the second pleat 1125 can both be in the shape of a pleat (the section of the pleat can be arc-shaped, triangular, irregularly curved, etc.), and the lengths of the first pleat 1124 and the second pleat 1125 can be the same or different,
  • the first pleats 1124 and the second pleats 1125 may include the same or different numbers of pleat layers.
  • first pleats 1124 can expand and contract when subjected to force, for example, the first pleats 1124 can be stretched when subjected to tension, and can be compressed when subjected to pressure.
  • the second pleats 1125 can expand and contract when subjected to force, for example, the second pleats 1125 can be stretched when subjected to tension, and can be compressed when subjected to pressure. Therefore, compared with the vibration-absorbing element without wrinkles, the vibration-damping element 112 of this embodiment can have better vibration-damping performance, so that the motor mounting frame 11 can play a better role in vibration-damping when the motor 12 vibrates. effect. Wherein, when the motor 12 vibrates, both the first pleats 1124 and the second pleats 1125 can stretch and bend. S-shape, C-shape, semi-S-shape, etc., to fully buffer the axial and radial vibrations generated by the motor 12.
  • the extension part 1120 is not provided with wrinkles, but the first pleats 1124 and the second pleats 1125 are both provided with pleats, the elastic deformation capacity of the extension part 1120 is smaller than that of the first pleats 1124, and is also smaller than that of the second pleats 1125.
  • the elastic deformation ability makes the vibration damping capacity of the three parts on the vibration damping member 112 different, and the part with stronger vibration damping capacity is arranged at the position closest to the vibration source and the transmitted member, for example, the first fold 1124 is arranged at The position closest to the vibration source, that is, the motor 12, and the second fold 1125 is arranged at the position closest to the transmitted member, that is, the external structure, so as to buffer the impact of the vibration of the motor 12 on the external structure to the greatest extent, and reduce
  • the part with weaker vibration capability is set at the middle position, for example, the extension part 1120 is at the middle position, which can ensure that the shock absorber 112 will not be excessively deflected and deformed, and the working stability of the motor 12 can be ensured.
  • the vibration damping capability of the first fold 1124, the vibration damping capacity of the extension part 1120, and the vibration damping capacity of the second fold 1125 may be weakened sequentially, because the conduction of vibration generally attenuates, thus , along with the conduction direction, gradually weakening vibration-damping parts can be provided sequentially. In this way, not only the vibration-damping effect is ensured, but also the excessive deflection deformation of the vibration-damping member 112 can be avoided, and the working stability of the motor 12 can be ensured.
  • the first folds 1124 may be used to buffer the radial vibration generated by the motor, and the second folds 1125 may be used to buffer the axial vibration of the external structure.
  • first pleat 1124, the extension 1120 and the second pleat 1125 can be made of different materials to have different cushioning capabilities, and the first pleat 1124, the extension 1120 and the second pleat 1125 can be passed through multiple times.
  • the shock absorber 112 is formed by fusion of molding, two-color molding or multi-color molding.
  • the first pleat 1124 and the second pleat 1125 can be made of the same material, the material of the extension 1120 can be different from the material of the first pleat 1124 and the second pleat 1125, and the material of the first pleat 1124 and the second pleat 1125 can be made of the same material.
  • the shapes can be the same, and the first folds 1124 , the extensions 1120 and the second folds 1125 can be fused to form the shock absorber 112 through multiple molding, two-color molding or multi-color molding.
  • the first pleats 1124 can be made of two or more material segments
  • the second pleats 1125 can be made of two or more material segments, so that the first pleats 1124 and the second pleats 1125 have different
  • the vibration damping capabilities of the segments are different. For example, along the direction away from the housing 111 , the vibration damping capabilities of the first folds 1124 may gradually decrease, and the vibration damping capabilities of the second folds 1125 may gradually increase.
  • first pleats 1124 and the second pleats 1125 can be made of the same material, and the shapes of the first pleats 1124 and the second pleats 1125 can be different, for example: the length of the pleats in the first pleats 1124 is smaller or longer than that of the second pleats.
  • the length of the pleats in the pleats 1125 is a section perpendicular to the axial direction of the housing 111, the section of the pleats in the first pleats 1124 can be arc-shaped, and the outer surface of the pleats in the second pleats 1125 can be tapered, or vice versa .
  • first pleats 1124 , the extensions 1120 and the second pleats 1125 are not limited to the structures described in the above embodiments, and may also be of other types, which are not specifically limited here.
  • the plurality of shock absorbers 112 can be divided into a first group of shock absorbers 1126 and a second group of shock absorbers 1128 , and the housing 111 can include a first end 1114 and a second end 1115 opposite to each other.
  • the first group of shock absorbers 1126 may include a plurality of first shock absorbers 1127, for example, 2, 3, 4, 5, 6 or more, not to be enumerated here, each first The shock absorbers 1127 are connected to the first end 1114 .
  • the first group of vibration dampers 1126 is connected to the first end 1114 , and the first group of vibration dampers 1126 can buffer the vibration of the first end 1114 of the casing 111 .
  • the first damper 1127 may include one or more of cylinders, prisms, and spheres.
  • the first damper 1127 can be a cylindrical structure; another example, the first damper 1127 can be a prism structure; another example, the first damper 1127 can be a spherical structure; another example, the first damper The member 1127 can be a structure in which a cylinder and a sphere are connected; also for example, the first damping member 1127 can be a structure in which three kinds of connecting cylinders, prisms, and spheres are connected; the structure of the first shock absorbing member 1127 can also be other , not listed here.
  • the middle part of the first shock absorber 1127 is a sphere, which can be better deformed, and the two ends of the first shock absorber 1127 are cylinders, so as to be in contact with the housing 111 and the clip 113 connect.
  • the first shock absorber 1127 can be a hollow structure, so that the weight of the first shock absorber 1127 is relatively light, which can reduce the weight of the motor mounting frame 11; at the same time, the hollow structure The first shock absorber 1127 is more likely to be elastically deformed.
  • the first shock absorber 1127 can be a solid structure, so that the first shock absorber 1127 is stronger and less likely to be broken.
  • the first shock absorber 1127 may be partly solid and partly hollow.
  • the hollow structure can refer to the part near the center of the first shock absorber 1127 is provided with a smaller cavity, and the rest is solid; the hollow structure can also refer to the entire interior of the first shock absorber 1127 to be provided with a The larger cavity makes the first shock absorber 1127 an approximate hollow shell structure; the hollow structure may also refer to opening a through hole on the axis of the first shock absorber 1127 so that the whole is a tubular structure.
  • the plurality of first shock absorbers 1127 may all be located on the same section perpendicular to the axial direction of the casing 111 . Specifically, a plurality of first shock absorbers 1127 are located at the first end 1114 of the housing 111 and are distributed on the same ring perpendicular to the axial direction of the housing 111 to centrally buffer the same position of the first end 1114 on the vibration. For example, when the housing 111 is a cylinder, the plurality of first shock absorbers 1127 are located on the same circumference of the first end 1114 of the housing 111 .
  • the multiple first dampers 1127 are respectively located on multiple different cross-sections perpendicular to the axial direction of the housing 111 .
  • the plurality of first shock absorbers 1127 are all located at the first end 1114 of the casing 111 , and are respectively distributed on a plurality of rings perpendicular to the axial direction of the casing 111 . It can be understood that the plurality of first shock absorbers 1127 are arranged in offset positions to buffer vibrations on different circumferences of the first end 1114 .
  • the housing 111 is a cylinder
  • the plurality of first shock absorbers 1127 are located on different circumferences of the first end 1114 of the housing 111 .
  • the first number of first shock absorbers 1127 are located on the same first section perpendicular to the axial direction of the housing 111, that is, the first number of first shock absorbers 1127 are distributed on the same A ring perpendicular to the axial direction of the housing 111; the second number of first shock absorbers 1127 are located on the same second section perpendicular to the axial direction of the housing 111, that is, the second number of first shock absorbers 1127 The vibrating elements 1127 are distributed on multiple different rings perpendicular to the axial direction of the casing 111 .
  • the first damper 1127 is a cylinder or a prism with a central axis, and its axis points to the axis of the housing 111 , in other words, the extension of the plurality of first dampers 1127 The direction is located in the radial direction of the circumference of the section of the housing 111, and the first damping member 1127 can expand and contract axially to buffer the radial vibration of the housing 111, and the first damping member 1127 can expand along the extension direction of the housing 111. Swing and deform to buffer the axial vibration of the casing 111 .
  • the housing 111 is not limited to a cylindrical structure, but may also be a prism or an irregular structure, which is not limited here.
  • the central axis of the first shock absorber 1127 may be perpendicular to the tangent plane of the connection between the first shock absorber 1127 and the outer surface of the casing 111 .
  • the axes of the plurality of first dampers 1127 intersect the axis of the housing 111 , and the plurality of first dampers 1127 can buffer the radial vibration generated by the housing 111 .
  • the axes of multiple first vibration dampers 1127 can intersect at the center point of the housing 111, and two adjacent first vibration dampers 1127
  • the included angles between the axes can be the same or different, that is, the plurality of first shock absorbers 1127 can be uniformly or unevenly distributed outside the casing 111, so that the plurality of first shock absorbers 1127 can buffer the casing 111 produces radial vibration.
  • the first shock absorber 1127 is detachably connected to the housing 111; for example, the first shock absorber 1127 can be detachably connected by clamping or threaded connection, screw connection, etc.
  • the first vibration damping element 1127 can be replaced in time when the first vibration damping element 1127 is aged or damaged.
  • the first shock absorber 1127 is non-detachably connected to the shell 111; for example, the first shock absorber 1127 can be non-detachably connected to the shell by welding, bonding, gluing or injection molding.
  • the first shock absorber 1127 may abut against the outer wall 113 of the casing 111 without being fixedly connected.
  • the number of the first damping members 1127 is three, and at least one of the included angles between the centerlines of adjacent first damping members 1127 is greater than or equal to 120 degrees,
  • the three first shock absorbers 1127 can function to fix the housing 111 and better support the housing 111 , so that the motor mounting frame 11 can be more stably installed on the external structure.
  • the three adjacent included angles are ⁇ 1, ⁇ 2, and ⁇ 3 respectively, and at least one of ⁇ 1, ⁇ 2, and ⁇ 3 is greater than or Equal to 120 degrees, for example, one of ⁇ 1, ⁇ 2 and ⁇ 3 can be greater than or equal to 120 degrees, or two of ⁇ 1, ⁇ 2 and ⁇ 3 can be greater than or equal to 120 degrees, or ⁇ 1, ⁇ 2 and ⁇ 3 can be equal to 120 degrees Spend.
  • the number of the first damping members 1127 may be four, and at least one of the included angles between the centerlines of adjacent first damping members 1127 is greater than or equal to 90 degrees.
  • the quantity of the first shock absorber 1127 can be five, then at least one of the included angles between the centerlines of the adjacent first shock absorbers 1127 is greater than or equal to 72 degrees; the number of the first shock absorber 1127 It can be six, then at least one of the included angles between the centerlines of adjacent first shock absorbing members 1127 is greater than or equal to 60 degrees; the number of first shock absorbing members 1127 can also be other numbers, not mentioned here List them all.
  • the second set of damping members 1128 may include a plurality of second damping members 1129, for example, 2, 3, 4, 5, 6 or more, each second damper The pieces 1129 are connected to the second end 1115 .
  • the second set of shock absorbers 1128 is connected to the second end 1115 , and the second set of shock absorbers 1128 can dampen the vibration generated by the second end 1115 of the casing 111 .
  • a first group of shock absorbers 1126 and a second group of shock absorbers 1128 are respectively arranged at the first end 1114 and the second end 1115 of the housing 111, which can weaken the vibration generated at both ends of the housing 111 and avoid only setting the
  • the shock absorber 112 causes the motor 12 to vibrate
  • the other end of the housing 111 vibrates greatly and even collides with the external structure, and it also avoids the case where the motor 12 vibrates and causes the shell to
  • the body 111 swings left and right and collides with the external structure to generate relatively loud noise.
  • multiple shock absorbers 112 can be divided into more groups. For example, when the length of the motor 12 is longer, the casing 111 may have insufficient rigidity, resulting in excessive vibration in the central region.
  • a set of shock absorbers 112 may be added and disposed in the middle area of the housing 111 .
  • the numbers of the first damper 1127 and the second damper 1129 may be the same or different. For example, when the motor 12 vibrates, the vibration amplitude of the second end 1115 of the housing 111 is greater than the vibration amplitude of the first end 1114 of the housing 111, then the number of the second damping elements 1129 can be more than that of the first damping elements 1127. quantity. The reverse is also true, and will not be described in detail here. Alternatively, the number of the first damper 1127 and the second damper 1129 may be the same to better balance the vibration generated by the first end 1114 and the second end 1115 of the casing 111 .
  • the elastic deformations of the first damper 1127 and the second damper 1129 may be different or the same, which may be determined according to the vibration amplitudes of the first end 1114 and the second end 1115 of the housing 111 .
  • the lengths of the first shock absorbing member 1127 and the second shock absorbing member 1129 may also be different, specifically determined according to the distance between the first end 1114 and the second end 1115 and the external structure.
  • the second damper 1129 may include one or more of cylinders, prisms, and spheres.
  • the second shock absorber 1129 can be a cylindrical structure; another example, the second shock absorber 1129 can be a prism structure; another example, the second shock absorber 1129 can be a spherical structure;
  • the member 1129 can be a structure in which a cylinder and a sphere are connected; also for example, the second damping member 1129 can be a structure in which three kinds of connecting cylinders, prisms, and spheres are connected; the structure of the second damping member 1129 can also be other , not listed here.
  • the middle part of the second shock absorber 1129 is a sphere, which can be better deformed, and the two ends of the second shock absorber 1129 are cylinders, so as to be in contact with the housing 111 and the clip 113 connect.
  • the shapes of the second shock absorber 1129 and the first shock absorber 1127 may be the same or different.
  • the second shock absorber 1129 can be a hollow structure, so that the weight of the second shock absorber 1129 is relatively light, which can reduce the weight of the motor mounting frame 11; at the same time, the second shock absorber of the hollow structure The shock absorber 1129 is more prone to elastic deformation.
  • the second shock absorber 1129 can be a solid structure, so that the second shock absorber 1129 is stronger and less likely to be broken.
  • the second damper 1129 may be partly solid and partly hollow.
  • the hollow structure can refer to the part of the second shock absorbing member 1129 near the center with a smaller cavity, and the rest is a solid structure; the hollow structure can also refer to the entire interior of the second shock absorbing member 1129.
  • a relatively large cavity makes the second shock absorbing member 1129 a structure similar to a hollow shell; hollow can also mean that a through hole is opened on the axis of the second shock absorbing member 1129 so that it has a tubular structure as a whole.
  • the multiple second dampers 1129 are located on the same section perpendicular to the axial direction of the casing 111 .
  • the plurality of second shock absorbers 1129 are located at the second end 1115 of the housing 111, and are distributed on the same ring perpendicular to the axial direction of the housing 111, so that the plurality of second shock absorbers 1129 can be concentrated
  • the vibration generated at the same position of the second end 1115 of the housing 111 is buffered.
  • the housing 111 is a cylinder
  • the plurality of second dampers 1129 are located on the same circumference of the second end 1115 of the housing 111 .
  • the multiple second shock absorbers 1129 are respectively located on multiple different cross-sections perpendicular to the axial direction of the housing 111 .
  • the plurality of second shock absorbers 1129 are all located at the second end 1115 of the housing 111 , and are respectively distributed on a plurality of rings perpendicular to the axial direction of the housing 111 . It can be understood that the plurality of second vibration dampers 1129 are arranged in a staggered position, and the plurality of second vibration dampers 1129 can respectively buffer vibrations on different circumferences of the second end 1115 of the housing 111 .
  • the plurality of second shock absorbers 1129 are located on different circumferences of the second end 1115 of the housing 111 .
  • the first number of second shock absorbers 1129 are located on the same first section perpendicular to the axial direction of the housing 111, that is, the first number of first shock absorbers 1127 are distributed on the same on a ring perpendicular to the axial direction of the casing 111; the second number of second vibration dampers 1129 are located on the same second section perpendicular to the axial direction of the casing 111, that is, the second number of first dampers 1129
  • the vibrating elements 1127 are distributed on multiple different rings perpendicular to the axial direction of the casing 111 .
  • the second damper 1129 is a cylinder or a prism with a central axis, and its axis points to the axis of the housing 111 , in other words, the extension of the plurality of second dampers 1129 The direction is located in the radial direction of the circumference of the section of the housing 111.
  • the second damping member 1129 can buffer the radial vibration of the housing 111 in an axially telescopic manner, and the second damping member 1129 can buffer the vibration of the housing 111 in a swinging manner.
  • axial vibration the housing 111 is not limited to a cylindrical structure, but may also be a prism or an irregular structure, which is not limited here.
  • the central axis of the second shock absorber 1129 may be perpendicular to the tangent plane of the contact point between the central axis of the second shock absorber 1129 and the outer surface of the casing 111 .
  • the axes of the plurality of second dampers 1129 intersect the axis of the housing 111 , and the plurality of second dampers 1129 can buffer the radial vibration generated by the housing 111 .
  • the axes of multiple second vibration dampers 1129 can meet at the center point of the housing 111, and two adjacent second vibration dampers 1129
  • the included angles between the axes can be the same or different, that is, the plurality of second dampers 1129 can be uniformly or unevenly distributed outside the housing 111, so that the plurality of second dampers 1129 can buffer the housing 111 produces radial vibration.
  • the second damper 1129 is detachably connected to the housing 111 .
  • the second shock absorber 1129 can be detachably connected to the housing 111 through clamping, screw connection or screw connection, so that the second shock absorber 1129 can be replaced in time when the second shock absorber 1129 is aged or damaged. 1129.
  • the second shock absorber 1129 is non-detachably connected to the housing 111 .
  • the second damper 1129 can be non-detachably connected to the housing 111 by means of welding, bonding, gluing, or injection molding, so that the connection between the second damper 1129 and the housing 111 is tighter.
  • the second shock absorber 1129 is not easily detached from the casing 111 .
  • the second shock absorber 1129 may abut against the outer wall 113 of the casing 111 without being fixedly connected.
  • the number of the second damping members 1129 is three, and at least one of the included angles between the centerlines of adjacent second damping members 1129 is greater than or equal to 120 degrees,
  • the three second shock absorbers 1129 can function to fix the housing 111 and better support the housing 111 , so that the motor mounting frame 11 can be more stably installed on the external structure.
  • the three adjacent included angles are ⁇ 1, ⁇ 2 and ⁇ 3 respectively, and at least one of ⁇ 1, ⁇ 2 and ⁇ 3 is greater than or Equal to 120 degrees, one of ⁇ 1, ⁇ 2 and ⁇ 3 can be greater than or equal to 120 degrees, or two of ⁇ 1, ⁇ 2 and ⁇ 3 can be greater than or equal to 120 degrees, or ⁇ 1, ⁇ 2 and ⁇ 3 can be equal to 120 degrees .
  • the number of the second damping members 1129 may be four, and at least one of the included angles between the centerlines of adjacent second damping members 1129 is greater than or equal to 90 degrees.
  • the quantity of the second shock absorber 1129 can be five, then at least one of the included angles between the centerlines of the adjacent second shock absorbers 1129 is greater than or equal to 72 degrees; the number of the second shock absorber 1129 It can be six, and then at least one of the included angles between the centerlines of adjacent second shock absorbing members 1129 is greater than or equal to 60 degrees; the number of second shock absorbing members 1129 can also be other numbers, not mentioned List them all.
  • any one of the first shock absorbers 1127 and any one of the second shock absorbers 1129 are arranged in an offset in the axial direction of the housing 111 . Specifically, projected along the axial direction of the housing 111, at least one first damper 1127 is located between two adjacent second dampers 1129, or there is a first damper 1127 located between two between adjacent second shock absorbers 1129 . In this way, the first damping member 1127 and the second damping member 1129 can cooperate with each other to play a multi-directional vibration damping effect.
  • the plurality of first shock absorbers 1127 and the plurality of second shock absorbers 1129 are aligned and arranged in the axial direction of the housing 111 . It can be understood that the number of the first damping elements 1127 and the second damping elements 1129 are the same, and projected along the axial direction of the housing 111, each first damping element 1127 is aligned with each second damping element 1129, In this way, the first set of vibration damping elements 1126 and the second set of vibration damping elements 1128 can better achieve vibration damping performance. In the embodiment shown in FIG. 1 , a plurality of first shock absorbers 1127 and a plurality of second shock absorbers 1129 are aligned and arranged in the axial direction of the housing 111 .
  • the number of clips 113 can be multiple, and each clip 113 is connected to one end of the shock absorber 112 away from the housing 111, and the clips 113 can be connected to the external structure (for example, as shown in FIG. 7
  • the sleeve 32) of the drying device 100 shown is detachably connected, so that the motor mounting bracket 11 can be detachably mounted on an external structure.
  • the number of clamping pieces 113 may be the same as the number of vibration damping pieces 112 , that is, each vibration damping piece 112 is connected with one clamping piece 113 .
  • the clamping part 113 can be clamped to the external structure, and the clamping part 113 can also be connected to the external structure by screws.
  • the clamping member 113 can be made of materials such as silicone, rubber, plastic, or metal, which are not listed here.
  • the material of the clip 113 is different from that of the shock absorber 112, and the clip 113 is made of a hard material, such as plastic, metal, etc., so that the clip 113 can be more firmly connected to the outside Structural connection, when the motor 12 vibrates, the clip 113 is not easy to separate from the external structure.
  • the material of the engaging member 113 is the same as that of the housing 111 , for example, the engaging member 113 and the housing 111 are both made of plastic.
  • the clamping member 113 and the shock absorbing member 112 may be integrally formed, for example, the clamping member 113 and the shock absorbing member 112 may be integrally formed by a two-shot molding process.
  • the clamping piece 113 and the shock absorbing piece 112 can also be a separate structure, and the clamping piece 113 and the shock absorbing piece 112 are assembled together by welding or bonding.
  • the clip 113 may include a body 1131 and a clip protrusion 1132 extending from the body 1131 away from the housing 111 , and the clip protrusion 1132 may be used for connecting with an external structure.
  • the main body 1131 can be connected with the shock absorber 112, and the main body 1131 and the locking protrusion 1132 can be integrally formed.
  • the engaging protrusion 1132 can be hook-shaped, so that the engaging protrusion 1132 can engage the external structure and is not easily separated from the external structure.
  • the locking protrusion 1132 can also extend into a locking hole (such as the locking hole 3212 shown in FIG. 7 ) on the external structure, and then engage with the external structure.
  • the main body 1131 can slide into the locking platform of the external structure (such as the locking hole 3211 shown in FIG. 7 ), and the locking platform of the external structure can hold the main body 1131 so that the main body 1131 is not easy to get out of the locking slot.
  • the locking platform of the external structure such as the locking hole 3211 shown in FIG. 7
  • the plurality of clamping components 113 can be divided into a first group of clamping components 1133 and a second group of clamping components 1135 .
  • the first group of clamping pieces 1133 may include a plurality of first clamping pieces 1134, the number of the first clamping pieces 1134 may be the same as the number of the first shock absorbers 1127, and the multiple first clamping pieces 1134 are connected to each other one by one.
  • a plurality of first shock absorbing elements 1127 and a first clamping element 1134 are used to fix the first end 1114 of the casing 111 to the external structure.
  • the first clip 1134 can be made of hard material, for example, the first clip 1134 can be made of hard plastic or metal, so that the first clip 1134 can have stronger hardness, and then the first clip 1134 can be made of hard material. 1134 can be more firmly connected to the external structure, and the first clamping member 1134 is not easy to separate from the external structure when the motor 12 vibrates.
  • the first clamping member 1134 and the first shock absorbing member 1127 are integrally structured, for example, the first clamping member 1134 and the first shock absorbing member 1127 can be formed by two-color injection molding, double Injection molding (double-material injection molding), secondary molding, or casting and other processes are manufactured into an integrated structure. In this way, it is not easy to disconnect between the first clamping part 1134 and the first damping part 1127, and the stability of the motor mounting frame 11 is higher. it is good.
  • the first clamping member 1134 and the first shock absorbing member 1127 can be a separate structure, and the first clamping member 1134 and the first shock absorbing member 1127 can be welded, bonded or clamped. Assembled together, thus, the manufacturing process is simpler.
  • the first clamping member 1134, the first shock absorbing member 1127 and the housing 111 can be integrated, that is, the first clamping member 1134, the first shock absorbing member 1127 and The housing 111 can be manufactured into an integral structure by two-color injection molding, two-shot molding (two-material injection molding), three-time molding, injection molding, and the like.
  • the first damper 1127 is not easily separated from the housing 111, and the first clamping member 1134 is not easily separated from the first damper 1127. It is also not easy to separate from the housing 111.
  • the second set of clamping components 1135 may include a plurality of second clamping components 1136 , and each second clamping component 1136 may be connected to a second shock absorber 1129 .
  • the number of the second clips 1136 can be the same as the number of the second shock absorbers 1129 , and the second clips 1136 are used to fix the second end of the housing 111 to the external structure.
  • both ends of the housing 111 can be fixed on the external structure, so that the first set of vibration damping elements 1126 and the second set of vibration damping elements 1128 are better to achieve vibration damping performance.
  • the second clamping member 1136 and the second shock absorbing member 1129 are integrally structured, for example, the second clamping member 1136 and the second shock absorbing member 1129 can be formed by two-color injection molding or double-shot molding (Double-material injection molding), or secondary molding, etc. to manufacture an integral structure, so that the second clip 1136 and the second shock absorber 1129 are not easily disconnected, and the stability of the motor mounting frame 11 is better.
  • the second clamping member 1136 and the second shock absorbing member 1129 can be a separate structure, and the second clamping member 1136 and the second shock absorbing member 1129 can be welded, bonded, clamped, etc. Assembled together, thus, the manufacturing process is simpler.
  • the second clamping member 1136, the second shock absorbing member 1129 and the housing 111 may be of an integral structure, that is, the second clamping member 1136, the second shock absorbing member 1129 and the shell
  • the body 111 can be manufactured into an integral structure by two-color injection molding, or three-time molding.
  • the motor mounting bracket 11 can also include a bracket 114, which can be installed on the end of the housing 111 and located at the end of the housing 111. Downstream of the air flow flowing in the middle, the bracket 114 is provided with a flow cavity 1141 communicating with the receiving cavity 1111, and one end of the bracket 114 is provided with a shielding portion 1142, and the shielding portion 1142 can shield the bracket 114 from the external structure (such as the inner wall 201 of the air duct 20). At least part of the gap between them is used to prevent part of the airflow in the flow chamber 1141 from flowing into the gap. As a result, no airflow or less airflow can flow into the gap, avoiding more airflow flowing into the gap and swirling in the gap to generate greater noise.
  • the airflow generated by the motor 12 flows from the first end 1114 to the second end 1115 of the housing 111, and the bracket 114 can be fixedly installed or detachably connected to the housing 111 The end of the second end 1115.
  • the bracket 114 can be hollow, so that the bracket 114 can form a flow cavity 1141 , and the airflow generated by the motor 12 can enter the flow cavity 1141 and flow out from the flow cavity 1141 .
  • the end of the bracket 114 away from the housing 111 can be provided with a shielding portion 1142 , and the shielding portion 1142 can be disposed around the flow cavity 1141 , so that the shielding portion 1142 can circumferentially seal at least part of the gap between the bracket 114 and the external structure.
  • the shielding part 1142 may circumferentially seal part of the gap between the bracket 114 and the external structure, or the shielding part 1142 may circumferentially seal all the gap between the bracket 114 and the external structure.
  • the bracket 114 is connected to the housing 111, and the motor 12 is installed in the housing 111, the vibration generated when the motor 12 rotates can be transmitted to the bracket 114, and then drives the bracket 114 to vibrate, so that the bracket 114 transmits the vibration to the external structure , causing the external structure to vibrate together.
  • the shielding part 1142 can produce elastic deformation, so that the shielding part 1142 can buffer the vibration generated by the support 114, so that the vibration transmitted to the external structure (such as the drying device 100) is reduced when the motor 12 rotates. , even no vibration is transmitted to the external structure (such as the drying device 100).
  • the shielding part 1142 can be made of soft material, such as silicone or rubber, so that the shielding part 1142 can have better cushioning performance and can be elastically deformed.
  • the bracket 114 may include a support body 1143 and a sealing body 1144 .
  • the support body 1143 may be connected to the housing 111 .
  • the support body 1143 may define a flow chamber 1141 .
  • the supporting body 1143 can provide support for the sealing body 1144, and the supporting body 1143 can extend the flow distance of the airflow formed by the motor 12 in the motor mounting frame 11, so as to prevent the airflow from blowing to the external structure (such as the casing 30 of the drying device 100) prematurely. ).
  • the support body 1143 can be made of hard material, for example, the support body 1143 can be made of hard plastic, so that the support body 1143 has better hardness, so as to support the sealing body 1144, and the support body 1143 is not easy to shake when the air flow passes.
  • the material of the supporting body 1143 can be the same as that of the housing 111 , and the supporting body 1143 can be integrated with the housing 111 , or the supporting body 1143 and the housing 111 can also be a separate structure.
  • the support body 1143 and the housing 111 are separate structures, the support body 1143 can be connected with the housing 111 by welding or clamping, and the support body 1143 can be sleeved on one end of the housing 111, and the support body 1143 It can also be inserted into one end of the housing 111 .
  • the support body 1143 can be plugged into the second end 1115 of the housing 111, the outer wall of the support body 1143 can be in contact with the inner wall 1112 of the housing 111, and the support body 1143 can be provided with a card.
  • the connecting groove 11431 and the inner wall 1112 of the housing 111 can be provided with a clamping terminal 1116 , and the clamping terminal 1116 can extend into the clamping groove 11431 and engage with the supporting body 1143 , so that the supporting body 1143 can be fixedly installed on the housing 111 .
  • the number of clamping terminals 1116 can be multiple, so that the supporting body 1143 can be stably clamped to the housing 111 and not easily detached from the housing 111 .
  • a limiting slot 11432 can also be provided on the supporting body 1143
  • the housing 111 also includes a limiting column 1117 extending from the end face of the housing 111 toward the direction close to the bracket 114 , the limiting column 1117 can Inserting into the limiting groove 11432 prevents relative rotation between the support body 1143 and the housing 111 , so that the support body 1143 and the housing 111 cannot be separated due to rotation.
  • the sealing body 1144 may be connected to an end of the supporting body 1143 away from the housing 111 , and the sealing body 1144 may be provided with a blocking portion 1142 .
  • the sealing body 1144 can be sleeved and connected to the end of the supporting body 1143 away from the housing 111, and the sealing body 1144 can seal the gap between the supporting body 1143 and the external structure, so that the airflow flowing out from the supporting body 1143 will not enter the supporting body In the gap between 1143 and the external structure, noise can be avoided.
  • the sealing body 1144 can annularly seal the gap between the supporting body 1143 and the external structure.
  • the sealing body 1144 can be made of a soft material, such as silicone or rubber, so that the sealing body 1144 can produce elastic deformation when stressed, and then the sealing body 1144 can buffer the supporting body 1143 The generated vibration weakens the vibration transmitted by the bracket 114 to the external structure.
  • the sealing body 1144 and the supporting body 1143 can be a separate structure, and the sealing body 1144 and the supporting body 1143 can be assembled together by welding, gluing, clipping, or screwing.
  • the sealing body 1144 and the supporting body 1143 can be of an integral structure, for example, the sealing body 1144 and the supporting body 1143 can be integrally formed through a process, such as injection molding, casting, two-color molding or two-shot molding (two-material injection molding) Molding) and other integral molding processes are not listed here.
  • the sealing body 1144 may include a connecting portion 1145 and a shielding portion 1142 .
  • the connection part 1145 can be connected with the support body 1143 , for example, the connection part 1145 can sleeve the support body 1143 .
  • a connecting groove (not shown) can be defined on the outer wall of the end of the supporting body 1143 away from the housing 111 , and the connecting portion 1145 can be connected in the connecting groove.
  • the shielding portion 1142 can extend from the connecting portion 1145 toward the direction away from the centerline of the support body 1143, so that the shielding portion 1142 can shield the gap between the connecting portion 1145 and the external structure (for example, the inner wall 201 of the air duct 20), and the motor
  • the shielding part 1142 can contact or even interfere with the inner wall of the external structure, so as to fully seal the gap between the connecting part 1145 and the external structure.
  • the blocking part 1142 can block the entire gap between the connecting part 1145 and the external structure, that is, the blocking part 1142 can be in contact with the inner surface of the external structure; the blocking part 1142 can also block part of the gap between the connecting part 1145 and the external structure, that is, , the shielding portion 1142 is not in contact with the inner surface of the external structure, and there is a gap with the inner surface of the external structure.
  • the shielding part 1142 shields all gaps between the connecting part 1145 and the external structure.
  • the shielding part 1142 can be inclined from the end of the connecting part 1145 close to the air outlet of the flow cavity 1141 toward the direction of approaching the support body 1143, so that the shielding part 1142 can shield the gap between the connecting part 1145 and the external structure and close to The part of the air outlet of the flow cavity 1141 prevents the airflow flowing out from the air outlet from entering any position in the gap, thereby achieving a better noise reduction effect.
  • the shielding part 1142 can be a complete ring, surrounding the circumference of the connecting part 1145; or, the shielding part 1142 can also be a ring with an opening, surrounding the circumference of the connecting part 1145; It may be in the form of multiple short rings, which are spaced around the circumference of the connecting portion 1145 .
  • the cross-section of the centerline of the shielding portion 1142, the shielding portion 1142 can be triangular, the shielding portion 1142 can also be wave-shaped, or the shielding portion 1142 can also be a bellows shape, or the shielding portion 1142 can be columnar, or the shielding portion 1142 It can also be other shapes, which are not listed one by one here.
  • the shielding portion 1142 is a flange structure, and there may be a gap between part of the shielding portion 1142 and the connecting portion 1145 .
  • the shielding portion 1142 can extend from the connection with the connection portion 1145 toward the direction close to the housing 111 , and the shielding portion 1142 can also extend from the connection with the connection portion 1145 toward the direction away from the housing 111 .
  • the angle between the shielding portion 1142 and the connecting portion 1145 can be an acute angle, for example, the angle between the shielding portion 1142 and the connecting portion 1145 can be 30°, 40°, 45°, 60°, 75°, etc., here Not to list them all.
  • the included angle between the shielding part 1142 and the connecting part 1145 is an acute angle, so that the shielding part 1142 can produce elastic deformation with the joint of the shielding part 1142 and the connecting part 1145 as a fulcrum, and then the support body 1143 can better generate elasticity when vibrating deformation, so that the vibration generated by the supporting body 1143 can be better buffered.
  • the present application also provides a motor assembly 10 .
  • the motor assembly 10 may include the motor mounting frame 11 and the motor 12 described in any one of the above embodiments.
  • the motor 12 can be installed in the housing cavity 1111 , the vibration generated by the motor 12 can be transmitted to the housing 111 , and the shock absorber 112 can buffer the vibration generated by the motor 12 , so that less vibration is transmitted to the external structure.
  • the housing 111 is provided with a plurality of vibration dampers 112 and a plurality of clips 113 correspondingly connected to the plurality of vibration dampers 112, and the motor mounting frame 11 is installed through the clips 113.
  • the shock absorber 112 can produce elastic deformation under force, so that the vibration generated by the motor 12 can be buffered, so that the vibration transmitted to the external structure is small, Thereby no greater noise will be generated.
  • the motor 12 may further include a stator 121 , a rotor 122 and an electrical connection assembly 123 .
  • the stator 121 is provided with a first sub-air duct 21, the first sub-air duct 21 may be a part of the air duct 20 in the drying device 100, the rotor 122 passes through the stator 121, the rotor 122 can rotate in the stator 121 and generate air flow, Airflow can flow in the first sub-air duct 21 .
  • the electrical connection assembly 123 is used to electrically connect the stator 121 and external components.
  • the electrical connection assembly 123 includes a first connection plate 1231 and a second connection plate 1232.
  • the first connection plate 1231 is electrically connected to the stator 121, and the second connection plate 1232 is connected to the The first connecting plate 1231 is electrically connected and protrudes from the outside of the stator 121 across the first sub-air channel 21.
  • the protruding part of the second connecting plate 1232 is used to electrically connect with external components through the conductor 124.
  • the first sub-air The airflow in the channel 21 flows along the direction of the stator 121 to the second connecting plate 1232 .
  • the motor 12 in this embodiment is provided with an electrical connection assembly 123 for electrically connecting the stator 121 and external components, and the second connection plate 1232 in the electrical connection assembly 123 extends from the outside of the stator 121 across the first sub-air duct 21 out. Since the opposite of the first sub-air duct 21 is not a flexible wire, but a second connecting plate 1232 with a certain hardness, it can prevent the first sub-air duct 21 from The air flow passing through the second connecting plate 1232 generates relatively large noise and vibration, and the position and state of the second connecting plate 1232 in the first sub-air duct 21 can also be kept unchanged. That is, the airflow in the second connecting plate 1232 and the first sub-air duct 21 will not interact with each other, which is beneficial to noise reduction and quality control of the motor 12 .
  • the stator 121 includes a first sub-air duct 21 , an outer cylinder 1211 , an inner cylinder 1212 and guide vanes 1213 .
  • the inner cylinder 1212 is accommodated in the outer cylinder 1211 , and a first sub-air passage 21 is formed between the inner cylinder 1212 and the outer cylinder 1211 , and the airflow generated by the rotation of the rotor 122 can flow in the first sub-air passage 21 .
  • the inner cylinder 1212 and the outer cylinder 1211 are two coaxial cylinders, for example, the inner cylinder 1212 and the outer cylinder 1211 are two coaxial cylinders (as shown in FIG. 5 ). .
  • the gap distribution between the inner cylinder 1212 and the outer cylinder 1211 is relatively uniform, which is conducive to the first sub-flow between the inner cylinder 1212 and the outer cylinder 1211 of the airflow generated by the rotation of the rotor 122. Flow in the air duct 21.
  • the inner cylinder 1212 and the outer cylinder 1211 may also be different in axis.
  • the inner cylinder 1212 and the outer cylinder 1211 are arranged eccentrically. Easy to install.
  • the inner cylinder 1212 and the outer cylinder 1211 may not be limited to the cylinders in this embodiment, but may also be polygonal prisms in cross section, such as quadrangular prisms in quadrangular cross section and pentagonal prisms in pentagonal cross section. Wait.
  • the shape of the cross section of the inner cylinder 1212 and the shape of the cross section of the outer cylinder 1211 can be the same, such as circular in this embodiment, or different, for example, the shape of the cross section of the inner cylinder 1212 is circular, and the shape of the outer cylinder 1211 is circular.
  • the shape of the cross-section is a regular pentagon, so that it can be easily adapted to other external parts.
  • the guide vanes 1213 are located in the first sub-air duct 21 , and the guide vanes 1213 are connected to the inner cylinder 1212 and the outer cylinder 1211 .
  • one end of the guide vane 1213 is connected to the outer wall of the inner cylinder 1212 , and the other end is connected to the inner wall of the outer cylinder 1211 .
  • the guide vanes 1213 are used to guide the airflow in the first sub-air duct 21 .
  • the number of guide vanes 1213 may be one. In some other embodiments, the number of guide vanes 1213 may be multiple (multiple herein means greater than or equal to two).
  • a plurality of guide vanes 1213 for guiding the air flow are provided in the first sub-air duct 21 , which facilitates outputting the air flow in the first sub-air duct 21 to the outside of the motor 12 and into the flow cavity 1141 of the bracket 114 .
  • the rotor 122 includes a shaft 1221 , a rotor cover 1222 and fan blades 1223 .
  • the rotating shaft 1221 is rotatably installed in the inner tube 1212 of the stator 121 through a bearing.
  • the inner cylinder 1212 is sheathed on the outside of the bearing, the rotating shaft 1221 passes through the bearing, and the rotating shaft 1221 can rotate in the inner cylinder 1212 .
  • the rotating shaft 1221 includes a first end and a second end oppositely disposed, the first end is accommodated in the inner cylinder 1212 , and the second end can be exposed from the inner cylinder 1212 .
  • the rotor cover 1222 is disposed on the second end of the rotating shaft 1221 , specifically, the rotor cover 1222 is sleeved on a portion of the second end of the rotating shaft 1221 exposed from the inner cylinder 1212 .
  • the fan blade 1223 is installed on the peripheral wall of the rotor cover 1222 , and the fan blade 1223 is located between the inner cylinder 1212 and the outer cylinder 1211 . In this way, the rotor cover 1222 and the fan blades 1223 can rotate together with the rotating shaft 1221 to generate airflow, and the airflow can flow in the first sub-air duct 21 between the inner cylinder 1212 and the outer cylinder 1211 .
  • the electrical connection assembly 123 includes a first connection plate 1231 and a second connection plate 1232 .
  • the first connection plate 1231 is electrically connected to the stator 121
  • the second connection plate 1232 is electrically connected to the first connection plate 1231, and extends from the outside of the stator 121 across the first sub-air duct 21, and the second connection plate 1232 protrudes
  • the part is used to electrically connect with external components through the conductor 124 .
  • the opposite of the first sub-air duct 21 is not a flexible wire, but a second connecting plate 1232 with a certain hardness, it can prevent the first sub-air duct 21 from
  • the air flow passing through the second connecting plate 1232 generates relatively large noise and vibration, and the position and state of the second connecting plate 1232 in the first sub-air duct 21 can also be kept unchanged. That is, the airflow in the second connecting plate 1232 and the first sub-air duct 21 will not interact with each other, which is beneficial to noise reduction and quality control of the motor 12 .
  • the number of the second connecting plate 1232 in the motor 12 may be one or multiple (for example, 2, 3, 4, 5 or even more), which is not limited here.
  • the first connecting board 1231 may be any one of a rigid circuit board, a flexible circuit board, or a rigid-flex circuit board. It should be noted that, in some embodiments, the flow direction of the airflow in the first sub-air duct 21 is the direction from the fan blade 1223 to the first connecting plate 1231 .
  • the second connecting plate 1232 is used for electrically connecting the first connecting plate 1231 and the conductor 124 . Specifically, one end of the second connection plate 1232 is electrically connected to the conductor 124 , and the other end is electrically connected to the first connection plate 1231 .
  • the second connection board 1232 includes any one of a rigid circuit board, a flexible circuit board, or a rigid-flex circuit board, that is, the second connection board 1232 is provided with conductive lines, and the second connection board 1232 The conductive lines on the second connecting board 1232 are used to electrically connect the first connecting board 1231 and the conductor 124 .
  • the second connecting plate 1232 itself is a flat part, and its installation direction is that the side wall faces the airflow direction, that is, the surface with a larger area is parallel to the airflow direction, and the surface with a smaller area faces the airflow direction, so as to reduce Air resistance and a certain wind guiding effect.
  • the present application also provides a drying device 100 , which includes the motor assembly 10 and the casing 30 described in any one of the above-mentioned embodiments.
  • the casing 30 is provided with an installation cavity 301 , and the motor assembly 10 is installed in the installation cavity 301 .
  • the housing 111 is provided with a plurality of vibration dampers 112 and a plurality of clips 113 correspondingly connected to the plurality of vibration dampers 112, and the motor mounting frame 11 is installed through the clips 113.
  • the shock absorber 112 can produce elastic deformation under force, so that the vibration generated by the motor 12 can be buffered, so that the vibration transmitted to the casing 30 is relatively small. Thereby no greater noise will be generated.
  • the airflow generated by the motor 12 can flow in the air duct 20
  • the bracket 114 is installed on the housing 111 and is located downstream of the airflow
  • the bracket 114 is provided with a flow chamber 1141 communicating with the storage chamber 1111 , so that the air flow can flow from the receiving cavity 1111 to the circulation cavity 1141
  • one end of the bracket 114 is provided with a blocking portion 1142
  • the blocking portion 1142 can block at least the gap between the bracket 114 and the inner wall 201 of the air duct 20, and then flow out from the flow cavity 1141
  • the airflow flows to the gap, it is intercepted by the shielding part 1142 to a certain extent, thereby preventing the noise generated by the airflow swirling in the gap, and the drying device 100 works more quietly.
  • the drying device 100 may specifically be a hair dryer, a hand dryer and other devices, which will not be listed here.
  • the drying device 100 can be used for drying or drying hair, hands, body and other objects to be dried.
  • the drying device 100 can be formed with an air duct 20, and the airflow formed by the motor 12 can flow out of the drying device 100 through the air duct 20 and then flow to the object to be dried.
  • the air duct 20 can be jointly formed by a plurality of components on the drying device 100 , for example, the motor 12 , the casing 111 and the bracket 114 can respectively form part of the air duct 20 .
  • the air duct 20 may include a first sub-air duct 21 formed by the motor 12 , a second sub-air duct 22 formed by the bracket 114 , and a third sub-air duct between the bracket 114 and the air outlet of the drying device 100 .
  • Duct 23 may include a first sub-air duct 21 formed by the motor 12 , a second sub-air duct 22 formed by the bracket 114 , and a third sub-air duct between the bracket 114 and the air outlet of the drying device 100 .
  • the casing 30 may include a casing 31 , and the clip 113 on the motor mounting frame 11 may be detachably connected to the casing 31 , so that the motor mounting frame 11 is detachably mounted on the casing 31 .
  • the housing 30 may include a housing 31 and a sleeve 32, the sleeve 32 may be detachably connected or fixedly connected to the housing 31, the motor mounting bracket 11 may be installed in the sleeve 32, and the clip 113 It can be detachably connected with the sleeve 32 , so that the motor assembly 10 can be installed in the casing 31 .
  • the shock absorber 112 can buffer the vibration generated by the motor 12 , so that the vibration transmitted to the casing 30 is relatively small.
  • the motor assembly 10 is installed in the sleeve 32 , the sleeve 32 is connected with the casing 31 , and the sleeve 32 is formed with an installation cavity 301 .
  • a damping element may be provided between the sleeve 32 and the casing 31 to further reduce the vibration transmitted to the casing 30 .
  • a sponge can be filled between the sleeve 32 and the housing 31 , and the sponge can buffer the vibration of the sleeve 32 .
  • a damping spring is provided between the sleeve 32 and the housing 31 , and the damping spring can buffer the vibration of the sleeve 32 .
  • a vibration-damping ball may be provided between the sleeve 32 and the housing 31 , and the sleeve 32 may be connected to the housing 31 through the vibration-damping ball.
  • damping elements which will not be listed one by one here.
  • the area of the sleeve 32 opposite to the clamping piece 113 is formed with a mounting groove 321 toward the direction away from the housing 111 , the shock absorber 112 and the clamping piece 113 can extend into the mounting groove 321 , and the mounting groove 321 can
  • the shock absorber 112 acts as a limiter, and the shock absorber 112 can be deformed in the installation groove 321, so as to avoid the situation that the shock absorber 112 is not restrained and causes the deformation range to be too large, so that the motor mounting frame 11 is not easy to produce a large
  • the displacement makes the drying device 100 work more stably.
  • a card stand 3211 can be formed in the installation groove 321, and the card stand 3211 can cooperate with the body 1131 of the clip connector 113, and can hold the body 1131 to limit the direction of the body 1131 approaching the housing 111 Movement, so that the clip 113 is not easy to separate from the sleeve 32 .
  • the top wall of the installation groove 321 can be provided with a clamping hole 3212, and the clamping protrusion 1132 of the clamping member 113 can extend into the clamping hole 3212, and engage with the sleeve 32, so that the clamping member 113 can be detachable from the sleeve 32 ground connection, and the connection between the clip 113 and the sleeve 32 is tighter.
  • the drying device 100 may further include a heating component 40 , which may be used to generate heat radiation to increase the temperature of the airflow.
  • the heating assembly 40 can be disposed in the installation cavity 301 and staggered from the air duct 20 of the drying device 100 .
  • the heating assembly 40 can be arranged around the air duct 20 , the heating assembly 40 can also be arranged on one side of the air duct 20 , and the heating assembly 40 can also be located in the air duct 20 .
  • the heating component 40 includes but is not limited to at least one of halogen lamps, LEDs, ceramics, graphene, and resistance wires, all of which are not limited herein.
  • the shielding portion 1142 of the bracket 114 can be in contact with the inner wall 201 of the third sub-air duct 23 and seal the gap between the bracket 114 and the inner wall 201 of the third sub-air duct 23 , so that the flow chamber The air flow out of 1141 will not enter the gap between the support 114 and the inner wall 201 of the third sub-air duct 23 , thereby avoiding the noise caused by the swirling of the air in the gap and the flow of the air to other parts in the drying device 100 through the gap.
  • the heating assembly 40 may include a heat source 42 and an installation sleeve 41 , the installation sleeve 41 may be installed in the casing 30 , and the heat source 42 may be installed in the installation sleeve 41 .
  • the installation sleeve 41 can form the third sub-air passage 23, for example, the installation sleeve 41 is formed with an air outlet chamber 411, and the air outlet chamber 411 communicates with the flow chamber 1141 of the bracket 114, and the air outlet chamber 411 can be The third sub-airway 23.
  • the shielding portion 1142 of the bracket 114 can be in contact with the inner wall of the air outlet chamber 411 and seal the gap between the inner wall of the air outlet chamber 411 and the bracket 114 .
  • the casing 30 may include an inner wall (not shown) and an outer wall (not shown), the inner wall may be formed with a through hole, the through hole may form the third sub-air duct 23, and the heating assembly 40 is installed on the inner wall and the outer wall (not shown).
  • the heating assembly 40 is located outside the third sub-air duct 23
  • the motor assembly 10 is installed in the casing 30
  • the bracket 114 is located in the third sub-air duct 23
  • the shielding part 1142 of the bracket 114 can be connected with
  • the inner wall of the casing 30 contacts and seals the gap between the casing 30 and the bracket 114 .
  • the housing 31 may include a connected hand-held housing 311 and a main housing 312 , the hand-held housing 311 may be used to be held by the user, and the main housing 312 may be used to discharge air, and the air flows out of the drying device 100 through the main housing 312 .
  • the motor assembly 10 can be installed on the hand-held casing 311 or the main casing 312 , and the heating assembly 40 can be installed on the main casing 312 .
  • the heating assembly 40 can be arranged close to the air outlet of the main casing 312, so that the heat generated by the heating assembly 40 is less lost in the main casing 312, and more heat reaches the target object, so that the to-be-dried object can be dried faster
  • the object is dry.
  • the motor assembly 10 is installed in the main housing 312, so that the airflow formed by the motor assembly 10 can be blown directly toward the direction where the heating assembly 40 is located, and then the heating assembly can be heated faster and more.
  • the heat generated at 40 is conducted to the object to be dried.
  • references to the terms “certain embodiments,” “one embodiment,” “some embodiments,” “examples,” “specific examples,” or “some examples” are intended to mean A specific feature, structure, material, or characteristic described by an embodiment or example is included in at least one embodiment or example of the present application.
  • the schematic representations of the above terms are not necessarily directed to the same embodiment or example.
  • the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
  • those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.
  • first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features.
  • the features defined as “first” and “second” may explicitly or implicitly include at least one of said features.
  • “plurality” means at least two, such as two, three, unless otherwise specifically defined.

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Abstract

一种电机安装架(11)、电机组件(10)、干燥装置(100)。电机安装架(11)包括壳体(111)、多个减振件(112)及多个卡接件(113)。壳体(111)用于收容电机(12)。每个减振件(112)的一端与壳体(111)连接,每个减振件(112)在受力时能够产生弹性形变。每个卡接件(113)连接于一个减振件(112)的远离壳体(111)的一端,卡接件(113)用于与外部结构可拆卸地连接。

Description

电机安装架、电机组件及干燥装置 技术领域
本申请涉及干燥装置领域,特别涉及一种电机安装架、电机组件及干燥装置。
背景技术
一般地,干燥装置,例如吹风机,是采用电阻丝加热被电机吸入的气流,然后吹出加热头发及周围的空气,来达到干燥头发的目的。为了加快干燥速度,吹风机通常采用高速电机,例如转速达到100krpm/转每分的电机。然而,高速电机在工作时会因动平衡或结构模态产生一定频率的振动,振动传递到机壳会产生振感及噪声,影响用户的使用。
发明内容
本申请实施方式提供了一种电机安装架、电机组件及干燥装置。
本申请一种实施方式的电机安装架包括壳体、多个减振件及多个卡接件。所述壳体用于收容电机。每个所述减振件的一端与所述壳体的外壁连接,每个所述减振件在受力时能够产生弹性形变。每个所述卡接件连接于一个所述减振件的远离所述壳体的一端,所述卡接件用于与外部结构可拆卸地连接。
本申请一种实施方式的电机组件包括本申请一种实施方式的电机安装架和电机。所述电机安装架包括壳体、多个减振件及多个卡接件。所述壳体用于收容电机。每个所述减振件的一端与所述壳体的外壁连接,每个所述减振件在受力时能够产生弹性形变。每个所述卡接件连接于一个所述减振件的远离所述壳体的一端,所述卡接件用于与外部结构可拆卸地连接。所述电机安装于所述壳体内。
本申请一种实施方式中的干燥装置包括本申请一种实施方式的电机组件及机壳,所述机壳设有安装腔,所述电机组件安装于所述安装腔内。所述电机组件包括电机安装架和电机。所述电机安装架包括壳体、多个减振件及多个卡接件。所述壳体用于收容电机。每个所述减振件的一端与所述壳体的外壁连接,每个所述减振件在受力时能够产生弹性形变。每个所述卡接件连接于一个所述减振件的远离所述壳体的一端,所述卡接件用于与外部结构可拆卸地连接。所述电机安装于所述收容腔内。
本申请一种实施方式的电机安装架、电机组件及干燥装置中,壳体上设有多个减振件和分别对应连接多个减振件的多个卡接件,电机安装架通过卡接件安装在外部结构上时,安装在电机安装架内的电机振动时减振件受力可以产生弹性变形,从而可以缓冲电机产生的振动,使得传递至外部结构上的振动较小,而且产生的噪音较小。并且,卡接件的设置使得本申请的电机安装架对尺寸装配要求比较低,可以保证电机的质量和规格有较高的一致性。
本申请另一种实施方式的电机安装架安装于干燥装置内,所述干燥装置形成有风道,所述干燥装置包括电机,所述电机转动时能够形成气流,所述气流在所述风道中流动,所述电机安装架包括壳体和支架。所述壳体用于收容电机。所述支架安装于所述壳体的端部并位于所述壳体中流动的气流的下游,所述支架设有流通腔,所述支架的一端设有遮挡部,所述遮挡部用于遮挡所述支架与所述风道的内壁之间的至少部分间隙,以拦截所述流通腔中的气流流进所述间隙。
本申请另一种实施方式的电机组件包括本申请另一种实施方式的电机安装架及电机。所述电机安装架安装于干燥装置内,所述干燥装置形成有风道,所述干燥装置包括电机,所述电机转动时能够形成气流,所述气流在所述风道中流动,所述电机安装架包括壳体和支架。所述壳体用于收容电机。所述支架安装于所述壳体的端部并位于所述壳体中流动的气流的下游,所述支架设有流通腔,所述支架的一端设有遮挡部,所述遮挡部用于遮挡所述支架与所述风道的内壁之间的至少部分间隙,以拦截所述流通腔中的气流流进所述间隙。所述电机安装于所述壳体内。
本申请另一种实施方式的干燥装置包括机壳和本申请另一种实施方式的电机组件。所述机壳设有安装腔,所述电机组件安装于所述安装腔内。所述电机组件包括电机安装架及电机。所述电机安装架安装于干燥装置内,所述干燥装置形成有风道,所述干燥装置包括电机,所述电机转动时能够形成气流,所述气流在所述风道中流动,所述电机安装架包括壳体和支架。所述壳体用于收容电机。所 述支架安装于所述壳体的端部并位于所述壳体中流动的气流的下游,所述支架设有的流通腔,所述支架的一端设有遮挡部,所述遮挡部遮挡所述支架与所述风道的内壁之间的至少部分间隙,以拦截所述流通腔中的气流流进所述间隙。所述电机安装于所述壳体内。
本申请另一种实施方式的电机安装架、电机组件及干燥装置中,电机产生的气流能够在风道中流动,支架安装于壳体并位于气流的下游,且支架设有与收容腔相通的流通腔,使得气流可以由收容腔流动至流通腔,支架的一端设有遮挡部,遮挡部可以遮挡支架与风道的内壁之间的至少部分间隙,进而从流通腔流出的气流流向间隙时在一定程度上被遮挡部拦截,从而防止气流在间隙中回旋而产生的噪音,干燥装置工作时更加安静。
本申请的实施方式的附加方面和优点将在下面的描述中部分给出,部分将从下面的描述中变得明显,或通过本申请的实施方式的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明显和容易理解,其中:
图1是本申请实施方式的电机安装架的立体分解示意图;
图2是本申请一种实施方式的电机安装架的平面结构示意图;
图3是本申请另一种实施方式的电机安装架的平面结构示意图;
图4是本申请实施方式的电机组件的截面示意图;
图5是本申请实施方式的电机组件的电机的立体装配示意图;
图6是本申请实施方式的电机组件的电机的立体分解示意图;
图7是本申请实施方式的干燥装置的部分结构的立体分解示意图;
图8是本申请实施方式的干燥装置的部分结构一个截面的截面示意图;
图9是本申请实施方式的干燥装置的部分结构另一个截面的截面示意图;
图10是本申请实施方式的干燥装置的平面装配示意图。
具体实施方式
以下结合附图对本申请的实施方式作进一步说明。附图中相同或类似的标号自始至终表示相同或类似的元件或具有相同或类似功能的元件。
另外,下面结合附图描述的本申请的实施方式是示例性的,仅用于解释本申请的实施方式,而不能理解为对本申请的限制。
在本申请中,除非另有明确的规定和限定,第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触,或第一和第二特征通过中间媒介间接接触。而且,第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方,或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方,或仅仅表示第一特征水平高度小于第二特征。
请参阅图1,本申请提供一种电机安装架11。电机安装架11包括壳体111、多个减振件112及多个卡接件113。壳体111用于收容电机12(图4示)。每个减振件112的一端与壳体111的外壁1113连接,每个减振件112在受力时能够产生弹性形变。每个卡接件113连接于一个减振件112的远离壳体111的一端,卡接件113用于与外部结构可拆卸地连接。
本申请实施方式的一种电机安装架11中,壳体111上设有多个减振件112和分别对应连接多个减振件112的多个卡接件113,电机安装架11通过卡接件113安装在外部结构上时,安装在电机安装架11内的电机12振动时减振件112受力可以产生弹性变形,从而可以缓冲电机12产生的振动,使得传递至外部结构上的振动较小,而且产生的噪音较小。并且,卡接件113的设置使得本申请的电机安装架11对尺寸装配要求比较低,可以保证电机12的质量和规格有较高的一致性。
请参阅图1,本申请还提供了另一种电机安装架11,电机安装架11可以安装于干燥装置100(图9和图10示)内,干燥装置100形成有风道20,干燥装置100包括电机12,电机12转动时能够形成气流,气流在风道20中流动,电机安装架11包括壳体111及支架114,壳体111用于收 容电机12;支架114安装于壳体111的端部,并位于在壳体111中流动的气流的下游,支架114设有与收容腔1111相通的流通腔1141,支架114的一端设有遮挡部1142,遮挡部1142用于遮挡支架114与风道20的内壁201之间的至少部分间隙,以拦截流通腔1141中的气流流进间隙。
本申请的另一种电机安装架11中,电机12产生的气流能够在风道20中流动,支架114安装于壳体111并位于气流的下游,且支架114设有与收容腔1111相通的流通腔1141,使得气流可以由收容腔1111流动至流通腔1141,支架114的一端设有遮挡部1142,遮挡部1142可以遮挡支架114与风道20的内壁201之间的至少部分间隙,进而从流通腔1141流出的气流流向间隙时在一定程度上被遮挡部1142拦截,从而防止气流在间隙中回旋而产生的噪音,干燥装置100工作时更加安静。
下面结合附图对做进一步地详细说明。
请参阅图1,电机安装架11可以用于安装电机12(图4示),并为电机12提供承载,以使电机12可以较稳固地安装于外部结构(例如干燥装置100内)中。
壳体111可开设有收容腔1111,收容腔1111可以用于收容电机12。电机12可以通过卡接、胶接、焊接、或螺钉连接等方式与壳体111连接,电机12形成的气流可以从壳体111流出,并流向位于壳体111下游的元件(例如支架114)。壳体111包括内壁1112和外壁1113,内壁1112位于收容腔1111内,并与电机12相对或者接触。壳体111可以是由硬质材料制成,例如,硬质塑料或金属等材料。
请参阅图1,在某些实施方式中,壳体111可开设与收容腔1111相通且贯穿外壁1113和内壁1112的穿孔1118,开设穿孔1118可以减轻壳体111的重量,进而减少电机安装架11的重量。另外,还可以通过穿孔1118朝壳体111内点胶,使得电机安装架11和电机12可以更加稳固地连接在一起。进一步地,穿孔1118可供导线穿过以与电机12连接,即,有利于走线。并且,穿孔1118还可以给其他组件预留安装位置,节省了安装空间,使得安装有电机安装架11的装置的结构更加紧凑。
请参阅图1,减振件112位于壳体111的外部,其可以与壳体111的外壁1113连接,例如,减振件112可抵接壳体111的外壁1113、减振件112可焊接、卡接、粘接于壳体111的外壁1113,减振件112在受力(例如压力或者拉力)时能够产生弹性形变。在一些实施例中,减振件112可以与壳体111的外壁1113抵接而不相互固定,通过设置其他的相关定位结构将减振件112定位在壳体111的外壁,用以缓冲压力,多个减振件112环绕壳体111外周后在各向上缓冲各自受到的压力;具体在本实施中,减振件112的末端固定至壳体111的外部,也即除了缓冲压力以外,减振件112的末端与壳体111连接并且能够承受一定的拉力,减振件112也能够缓冲拉力。此外,由于电机12在转动输出转矩时其本身收到与转动方向相反的转矩,也即电机12被收容固定在壳体111内后,在工作中除了对壳体111有压力、拉力振动以外,还有轴向转动趋势,此时多个减振件112末端连接至壳体111外壁,能够固定壳体111缓冲其受到的转矩,避免壳体111发生周向转动时产生的振动。具体地,减振件112可以由弹性材料制成,使得减振件112可以发生弹性形变。弹性材料具体可以是硅胶或橡胶等材料,在此不一一列举。在受力时,减振件112可发生伸缩、弯曲、剪切形变和复合形变中的至少一种,以使减振件112可缓冲电机12产生的轴向振动与径向振动,进而电机安装架11可具有较好地减振性能。进一步地,减振件112还可以制成弹簧形状,以使得减振件112可以被压缩和拉伸,以及减振件112还可以摆动,从而进一步提升减振件112的减振性能。
减振件112的数量可为多个,例如减振件112可为2个、3个、4个、5个、6个、7个、8个、或9个甚至更多个,多个减振件112均可与壳体111的外壁1113连接。多个减振件112可任意分布在壳体111的外壁1113,或者多个减振件112可均匀分布在壳体111的外壁1113,或者多个减振件112可在壳体111的外壁1113呈多组排布,沿壳体111的轴向O1方向,多组减振件112可依次设置在壳体111上的不同位置。
请参阅图2和图3,减振件112可包括相背的第一连接部1121和第二连接部1122,第一连接部1121可以与壳体111的外壁1113连接,第二连接部1122可以与卡接件113连接。在一些实施方式中,第一连接部1121可以可拆卸地连接于壳体111的外壁1113,例如,第一连接部1121可 通过卡接、螺纹连接、或螺钉连接等方式可拆卸地连接于壳体111的外壁1113。在另一些实施方式中,第一连接部1121可固定连接于壳体111的外壁1113,例如,第一连接部1121可通过焊接、粘接、胶接、或注塑等方式固定连接于壳体111的外壁1113。
在一些实施方式中,减振件112的材料可以与壳体111的材料不同。具体地,减振件112可以由弹性材料制成,壳体111可以由硬质材料制成,使得壳体111可以具有较高的硬度并便于安装电机12,同时减振件112能够具有较好的减振性能。例如,减振件112由硅胶或橡胶制成,而壳体111由塑料或金属制成。在一些实施方式中,减振件112的材料和壳体111的材料不同,且和卡接件113的材料不同,例如,减振件112由弹性材料制成,壳体111和卡接件113均由硬质材料制成。
请参阅图1,在某些实施方式中,壳体111的外壁1113上设有多个安装台11131,多个减振件112的第一连接部1121可一一对应连接于多个安装台11131,第一连接部1121连接于安装台11131后,安装台11131可以限制第一连接部1121的在外壁1113上的运动,例如安装台11131可以限制第一连接部1121沿着轴向O1运动、或限制第一连接部1121环绕外壁1113的周向进行运动等;或者说安装台11131可包裹第一连接部1121,使得第一连接部1121不易在壳体111的外壁1113上运动。另外,若第一连接部1121是通过焊接或粘接于外壁1113上,安装台11131可以用于收纳溢胶或溢出的焊锡等。
请参阅图2,在一些实施方式中,减振件112还可包括位于第一连接部1121和第二连接部1122之间的伸缩部1123,至少部分伸缩部1123在受力时能够伸缩。减振件112受到拉力时,部分或整个褶皱部1123可拉伸;减振件112受到压力时,部分或整个褶皱部1123可被压缩。从而减振件112可以具有较好地缓冲电机12产生的振动。进一步地,在一个实施例中,伸缩部1123可以包括褶皱11231,褶皱11231的数量可以为多层,部分层的褶皱11231或者所有层的褶皱11231在受力时可产生伸缩。在图2所示的实施例中,减振件112在第一连接部1121和第二连接部1122之间的部分可以均为伸缩部1123,整个伸缩部1123可以均为褶皱11231。
请参阅图3,在另一个实施例中,伸缩部1123可包括与第一连接部1121连接的第一褶皱1124和与第二连接部1122连接的第二褶皱1125,减振件112还可包括位于第一褶皱1124和第二褶皱1125之间的延伸部1120。第一褶皱1124和第一连接部1121连接,第二褶皱1125和第二连接部1122连接,延伸部1120连接第一褶皱1124和第二褶皱1125,且延伸部1120为柱体而未形成褶皱。第一褶皱1124和第二褶皱1125可以均可呈褶皱状(褶皱的截面可为弧形、三角形、不规则曲形等),且第一褶皱1124和第二褶皱1125的长度可相同或者不同,第一褶皱1124和第二褶皱1125包括的褶皱层数可相同或者不同。
进一步地,第一褶皱1124在受力时能够伸缩,例如,第一褶皱1124在受到拉力时可被拉伸,第一褶皱1124在受到压力时可被压缩。第二褶皱1125在受力时能够伸缩,例如,第二褶皱1125在受到拉力时可被拉伸,第二褶皱1125在受到压力时可被压缩。由此,相较于不设置褶皱的减振件而言,本实施方式的减振件112可以具有较好的减振性能,使得电机12振动时电机安装架11可以起到较好的减振作用。其中,在电机12振动时,第一褶皱1124和第二褶皱1125均可产生伸缩并可发生弯曲,例如,电机12振动时,减振件112的垂直于壳体12的轴向的截面可呈S形、C形、半S形等形状,以充分缓冲电机12产生的轴向和径向振动。
另外,由于延伸部1120没有设置褶皱,而第一褶皱1124和第二褶皱1125均设置有褶皱,则延伸部1120的弹性形变能力小于第一褶皱1124的弹性形变能力,也小于第二褶皱1125的弹性形变能力,使得减振件112上三个部分的减振能力并不同,并将减振能力较强的部分设置于振动源和被传导件最接近的位置,例如将第一褶皱1124设置在与振动源,即电机12最接近的位置,及将第二褶皱1125设置在与被传导件,即外部结构最接近的位置,最大程度地缓冲电机12的振动对外部结构的影响,而将减振能力较弱的部分设置于中间位置,例如延伸部1120位于中间位置,则能够保证减振件112不要过渡偏摆变形,保证电机12工作的稳定性。
当然,在其他实施方式中,还可以是第一褶皱1124的减振能力、延伸部1120的减振能力、和第二褶皱1125的减振能力依次减弱,由于振动的传导一般会衰减,由此,可以随着传导方向,依次设置逐渐减弱的减振的部分,如此,不仅保证了减振效果,也能避免减振件112过渡偏摆变形, 保证电机12工作的稳定性。或者,在其他的实施方式中,还可以是第一褶皱1124可以用于缓冲电机产生的径向振动,第二褶皱1125可以用于缓冲外部结构的轴向振动。
进一步地,第一褶皱1124、延伸部1120及第二褶皱1125可以分别使用不同的材料制成,以分别具有不同的缓冲能力,第一褶皱1124、延伸部1120及第二褶皱1125可通过多次成型、双色成型或者多色成型的方式融合形成减振件112。或者,第一褶皱1124及第二褶皱1125可以分别使用相同的材料制成,延伸部1120的材料可与第一褶皱1124和第二褶皱1125的材料不同,第一褶皱1124与第二褶皱1125的形状可相同,第一褶皱1124、延伸部1120及第二褶皱1125可通过多次成型、双色成型或多色成型的方式融合形成减振件112。或者,第一褶皱1124可以由两种或者多种材料分段制成,第二褶皱1125可以由两种或者多种材料分段制成,以使第一褶皱1124和第二褶皱1125上的不同段的减振能力不同,例如,沿远离壳体111的方向,第一褶皱1124的减振能力可逐渐减弱,第二褶皱1125的减振能力可逐渐增强。还或者,第一褶皱1124和第二褶皱1125可以由相同的材料制成,第一褶皱1124和第二褶皱1125的形状可不同,例如:第一褶皱1124中的褶皱的长度小于或大于第二褶皱1125中的褶皱的长度,垂直于壳体111的轴向的截面,第一褶皱1124中的褶皱的截面可以是弧形,第二褶皱1125中的褶皱的外表面可以是锥形,或者相反。
当然,第一褶皱1124、延伸部1120及第二褶皱1125并不限于上述实施方式所述的结构,还可以是其他类型,在此不做具体限制。
请参阅图1,多个减振件112可分为第一组减振件1126和第二组减振件1128,壳体111可包括相背的第一端1114和第二端1115。第一组减振件1126可包括多个第一减振件1127,例如,2个、3个、4个、5个、6个或更多个,在此不一一列举,每个第一减振件1127均连接于第一端1114。第一组减振件1126连接于第一端1114,第一组减振件1126可以缓冲壳体111的第一端1114的振动。
请参阅图1,在一些实施方式中,第一减振件1127可包括圆柱体、棱柱体、球体中的一种或者多种。例如,第一减振件1127可为圆柱体结构;再例如,第一减振件1127可为棱柱体结构;又例如,第一减振件1127可为球体结构;另例如,第一减振件1127可为圆柱体与球体相接的结构;还例如,第一减振件1127可为圆柱体、棱柱体、球体三种相接的结构;第一减振件1127的结构还可以是其他,在此不一一列举。在一个例子中,第一减振件1127的中间部分为球体,球体可以更好地发生变形,第一减振件1127的两端部分为圆柱体,以便于和壳体111和卡接件113连接。
进一步地,请参阅图1,在一些实施方式中,第一减振件1127可为空心结构,使得第一减振件1127的重量较轻,可以减少电机安装架11的重量;同时,空心结构的第一减振件1127更容易发生弹性变形。在另一些实施方式中,第一减振件1127可为实心结构,以使第一减振件1127更加坚固,不易断裂。在再一些实施方式中,第一减振件1127可部分为实心结构,部分为空心结构。其中,空心结构可以指的是第一减振件1127的靠近中心的部分设置一较小的空腔,其余部分为实体;空心结构也可以指的是第一减振件1127的整个内部设置一较大的空腔,使得第一减振件1127为近似空壳的结构;空心结构也可以指的是第一减振件1127的轴线上开设通孔使得其整体为管状结构。
请参阅图1,在一些实施方式中,多个第一减振件1127可以均位于,垂直于壳体111的轴向方向的同一个截面上。具体地,多个第一减振件1127均位于壳体111的第一端1114,且分布在同一个垂直于壳体111的轴向的环上,以集中缓冲第一端1114的同一个位置上的振动。例如,在壳体111为圆柱体时,多个第一减振件1127均位于壳体111的第一端1114的同一个圆周上。在另一些实施方式中,多个第一减振件1127分别位于垂直于壳体111的轴向方向的多个不同的截面上。具体地,多个第一减振件1127均位于壳体111的第一端1114,且分别分布在多个垂直于壳体111的轴向的环上。可以理解,多个第一减振件1127错位设置,以缓冲第一端1114的不同圆周上的振动。例如,在壳体111为圆柱体时,多个第一减振件1127均位于壳体111的第一端1114的多个不同的圆周上。在又一些实施方式中,第一数量的第一减振件1127位于垂直于壳体111的轴向方向的同一个第一截面上,即,第一数量的第一减振件1127分布在同一个垂直于壳体111的轴向的环上;第二数量的第一减振件1127位于垂直于壳体111的轴向方向的同一个第二截面上,即,第二数量的第一减振件1127分布在多个不同的垂直于壳体111的轴向的环上。
更具体地,在一些实施方式中,第一减振件1127为圆柱体或棱柱体,其具有中心轴线,并且其轴线指向壳体111的轴线,换言之,多个第一减振件1127的延伸方向位于壳体111截面圆周的半径方向,同时第一减振件1127可以轴向伸缩,以进行缓冲壳体111的径向振动,第一减振件1127可以沿壳体111的延伸方向的进行摆动及变形,以进行缓冲壳体111的轴向振动。当然,壳体111并不限于圆柱体的结构,还可以是棱柱、不规则的结构,在此不做限制。第一减振件1127的中心轴线可以垂直于,第一减振件1127与壳体111的外表面的连接处的切平面。
多个第一减振件1127的轴线均与壳体111的轴线相交,进而多个第一减振件1127均可以缓冲壳体111产生的径向振动。电机安装架11在垂直于壳体111的轴向方向的截面上的投影,多个第一减振件1127的轴线可以交汇于壳体111的中心点,相邻两个第一减振件1127的轴线之间的夹角可以相同或者不同,即,多个第一减振件1127可以均匀或者不均匀的分布在壳体111的外部,使得多个第一减振件1127均可以缓冲壳体111产生的径向振动。
请参阅图1,在一些实施方式中,第一减振件1127可拆卸地连接于壳体111;例如,第一减振件1127可通过卡接或螺纹连接、螺钉连接等方式可拆卸地连接于壳体111,以便于在第一减振件1127老化或者损坏时能够及时更换第一减振件1127。在另一些实施方式中,第一减振件1127不可拆卸地连接于壳体111;例如,第一减振件1127可通过焊接、粘接、胶接或注塑等方式不可拆卸地连接于壳体111,使得第一减振件1127与壳体111之间的连接更加紧密,第一减振件1127不易脱离壳体111。在又一些实施方式中,第一减振件1127可与壳体111的外壁113抵接,而未固定连接。
请参阅图1,在一些实施方式中,第一减振件1127的数量为三个,相邻的第一减振件1127的中心线之间的夹角中至少有一个大于或等于120度,由此,三个第一减振件1127可以起到固定壳体111的作用并且对壳体111起到较好地支撑效果,使得电机安装架11可较稳固的安装于外部结构。具体地,三个第一减振件1127之间可存在三个相邻的夹角,例如三个相邻的夹角分别为α1、α2和α3,α1、α2和α3中至少有一个大于或等于120度,例如可以是α1、α2和α3中的一个大于或等于120度,也可以是α1、α2和α3中的两个大于或等于120度,还可以是α1、α2和α3均等于120度。
当然,在其他的一些实施方式中,第一减振件1127的数量可为四个,则相邻的第一减振件1127的中心线之间的夹角中至少有一个大于或等于90度;第一减振件1127的数量可为五个,则相邻的第一减振件1127的中心线之间的夹角中至少有一个大于或等于72度;第一减振件1127的数量可为六个,则相邻的第一减振件1127的中心线之间的夹角中至少有一个大于或等于60度;第一减振件1127的数量还可为其他数量,在此不一一列举。
请参阅图1,第二组减振件1128可包括多个第二减振件1129,例如,2个、3个、4个、5个、6个或更多个,每个第二减振件1129均连接于第二端1115。第二组减振件1128连接于第二端1115,第二组减振件1128可以减弱壳体111的第二端1115产生的振动。
在壳体111的第一端1114和第二端1115分别设置第一组减振件1126和第二组减振件1128,可以减弱壳体111的两端产生的振动,避免了只在一端设置减振件112而导致电机12振动时壳体111的另一端振动较大甚至与外部结构碰撞的情况,还避免了只在壳体111的中间位置设置减振件112时,电机12振动导致壳体111左右摆动与外部结构碰撞而产生较大的噪音。在另一些实施例中,多个减振件112可以分为更多的组,例如电机12的长度较长时,壳体111可能出现刚度不足的问题,导致中部区域振动过大,此时也可以添加一组减振件112设置在壳体111的中部区域。
第一减振件1127和第二减振件1129的数量可相同或者不同。例如,电机12振动时,壳体111的第二端1115的振动幅度大于壳体111的第一端1114的振动幅度,则第二减振件1129的数量可多于第一减振件1127的数量。反之亦然,在此不做详细描述。或者,第一减振件1127和第二减振件1129的数量可相同,以更好地平衡壳体111的第一端1114和第二端1115产生的振动。
在电机12振动时,第一减振件1127和第二减振件1129产生的弹性变形可不相同或者相同,具体可根据壳体111的第一端1114和第二端1115的振动幅度确定。并且,第一减振件1127和第二减振件1129的长度也可不相同,具体可根据第一端1114和第二端1115与外部结构之间的距离确定。
请参阅图1,在一些实施方式中,第二减振件1129可包括圆柱体、棱柱体、球体中的一种或者多种。例如,第二减振件1129可为圆柱体结构;再例如,第二减振件1129可为棱柱体结构;又例如,第二减振件1129可为球体结构;另例如,第二减振件1129可为圆柱体与球体相接的结构;还例如,第二减振件1129可为圆柱体、棱柱体、球体三种相接的结构;第二减振件1129的结构还可以是其他,在此不一一列举。在一个例子中,第二减振件1129的中间部分为球体,球体可以更好地发生变形,第二减振件1129的两端部分为圆柱体,以便于和壳体111和卡接件113连接。其中,第二减振件1129和第一减振件1127的形状可相同或者不同。
请参阅图1,在一些实施方式中,第二减振件1129可为空心结构,使得第二减振件1129的重量较轻,可以减少电机安装架11的重量;同时,空心结构的第二减振件1129更容易发生弹性变形。在另一些实施方式中,第二减振件1129可为实心结构,以使第二减振件1129更加坚固,不易断裂。在再一些实施方式中,第二减振件1129可部分为实心结构,部分为空心结构。其中,空心结构可以指的是第二减振件1129的靠近中心的部分设置一较小的空腔,其余部分为实体结构;空心结构也可以指的是第二减振件1129的整个内部设置一较大的空腔,使得第二减振件1129为近似空壳的结构;空心也可以指的是第二减振件1129的轴线上开设通孔使得其整体为管状结构。
请参阅图1,在一些实施方式中,多个第二减振件1129均位于垂直于壳体111的轴向方向的同一个截面上。具体地,多个第二减振件1129均位于壳体111的第二端1115,且分布在同一个垂直于壳体111的轴向的环上,使得多个第二减振件1129可集中缓冲壳体111的第二端1115的同一个位置上产生的振动。例如,在壳体111为圆柱体时,多个第二减振件1129均位于壳体111的第二端1115的同一个圆周上。在另一些实施方式中,多个第二减振件1129分别位于垂直于壳体111的轴向方向的多个不同的截面上。具体地,多个第二减振件1129均位于壳体111的第二端1115,且分别分布在多个垂直于壳体111的轴向的环上。可以理解,多个第二减振件1129错位设置,多个第二减振件1129可分别缓冲壳体111的第二端1115的不同圆周上的振动。例如,在壳体111为圆柱体时,多个第二减振件1129均位于壳体111的第二端1115的多个不同的圆周上。在又一些实施方式中,第一数量的第二减振件1129位于垂直于壳体111的轴向方向的同一个第一截面上,即,第一数量的第一减振件1127分布在同一个垂直于壳体111的轴向的环上;第二数量的第二减振件1129位于垂直于壳体111的轴向方向的同一个第二截面上,即,第二数量的第一减振件1127分布在多个不同的垂直于壳体111的轴向的环上。
更具体地,在一些实施方式中,第二减振件1129为圆柱体或棱柱体,其具有中心轴线,并且其轴线指向壳体111的轴线,换言之,多个第二减振件1129的延伸方向位于壳体111截面圆周的半径方向,同时第二减振件1129可以以轴向伸缩的方式缓冲壳体111的径向振动,第二减振件1129可以以摆动的方式缓冲壳体111的轴向振动。当然,壳体111并不限于圆柱体的结构,还可以是棱柱、不规则的结构,在此不做限制。第二减振件1129的中心轴线可以垂直于,第二减振件1129的中心轴线与壳体111的外表面的相接点的切平面。
多个第二减振件1129的轴线均与壳体111的轴线相交,进而多个第二减振件1129均可以缓冲壳体111产生的径向振动。电机安装架11在垂直于壳体111的轴向方向的截面上的投影,多个第二减振件1129的轴线可以交汇于壳体111的中心点,相邻两个第二减振件1129的轴线之间的夹角可以相同或者不同,即,多个第二减振件1129可以均匀或者不均匀的分布在壳体111的外部,使得多个第二减振件1129均可以缓冲壳体111产生的径向振动。
请参阅图1,在一些实施方式中,第二减振件1129可拆卸地连接于壳体111。例如,第二减振件1129可通过卡接、螺纹连接或螺钉连接等方式可拆卸地连接于壳体111,以便于在第二减振件1129老化或者损坏时能够及时更换第二减振件1129。在另一些实施方式中,第二减振件1129不可拆卸地连接于壳体111。例如,第二减振件1129可通过焊接、粘接、胶接、或注塑等方式不可拆卸地连接于壳体111,使得第二减振件1129与壳体111之间的连接更加紧密,第二减振件1129不易脱离壳体111。在又一些实施方式中,第二减振件1129可与壳体111的外壁113抵接,而未固定连接。
请参阅图1,在一些实施方式中,第二减振件1129的数量为三个,相邻的第二减振件1129的中心线之间的夹角中至少有一个大于或等于120度,由此,三个第二减振件1129可以起到固定壳 体111的作用并且对壳体111起到较好地支撑效果,使得电机安装架11可较稳固的安装于外部结构。具体地,三个第二减振件1129之间可存在三个相邻的夹角,例如三个相邻的夹角分别为β1、β2和β3,β1、β2和β3中至少有一个大于或等于120度,可以是β1、β2和β3中的一个大于或等于120度,也可以是β1、β2和β3中的两个大于或等于120度,还可以是β1、β2和β3均等于120度。
当然,在其他的一些实施方式中,第二减振件1129的数量可为四个,则相邻的第二减振件1129的中心线之间的夹角中至少有一个大于或等于90度;第二减振件1129的数量可为五个,则相邻的第二减振件1129的中心线之间的夹角中至少有一个大于或等于72度;第二减振件1129的数量可为六个,则相邻的第二减振件1129的中心线之间的夹角中至少有一个大于或等于60度;第二减振件1129的数量还可为其他数量,在此不一一列举。
在一些实施方式中,任一个第一减振件1127和任一个第二减振件1129在壳体111的轴向方向错位设置。具体地,沿壳体111的轴向方向进行投影,至少一个第一减振件1127位于相邻的两个第二减振件1129之间,或者,存在有第一减振件1127位于两个相邻的第二减振件1129之间。如此,第一减振件1127和第二减振件1129可以相互配合,起到多方位地减振作用。
在另一些实施方式中,多个第一减振件1127和多个第二减振件1129分别在壳体111的轴向方向对齐设置。可以理解,第一减振件1127和第二减振件1129的数量相同,沿壳体111的轴向方向进行投影,每个第一减振件1127和每个第二减振件1129对齐,如此,第一组减振件1126和第二组减振件1128可较好地实现减振性能。图1所示的实施例中,多个第一减振件1127和多个第二减振件1129分别在壳体111的轴向方向对齐设置。
请参阅图1,卡接件113的数量可为多个,每个卡接件113连接于减振件112的远离壳体111的一端,卡接件113可以与外部结构(例如,图7所示的干燥装置100的套筒32)可拆卸地连接,使得电机安装架11可以可拆卸地安装于外部结构。具体地,卡接件113的数量可与减振件112的数量相同,即,每个减振件112上均连接有一个卡接件113。卡接件113可卡接于外部结构,卡接件113也可通过螺钉与外部结构连接。
卡接件113可以由硅胶、橡胶、塑料、或金属等材料制成,在此不一一列举。在一些实施方式中,卡接件113的材料与减振件112的材料不同,卡接件113由硬质材料制成,例如塑料、金属等,以使卡接件113可以较稳固地与外部结构连接,在电机12振动时卡接件113不易与外部结构分开。在一些实施方式中,卡接件113的材料与壳体111的材料相同,例如,卡接件113和壳体111均由塑料制成。
请参阅图1,卡接件113和减振件112可以为一体结构,例如,卡接件113和减振件112可以通过双射成型的工艺一体成型。卡接件113和减振件112也可为分体结构,卡接件113和减振件112通过焊接或粘接等方式装配在一起。
请参阅图1,卡接件113可包括本体1131和自本体1131朝远离壳体111延伸的卡接凸起1132,卡接凸起1132可以用于与外部结构连接。本体1131可以与减振件112连接,本体1131和卡接凸起1132可一体成型。卡接凸起1132可以呈钩状,以使卡接凸起1132可以卡扣外部结构,并且不易与外部结构分离。卡接凸起1132也可伸入外部结构上的卡孔(例如图7所示的卡孔3212)内,进而与外部结构卡接。在某些实施方式中,本体1131可滑入外部结构的卡台(例如图7所示的卡孔3211)内,外部结构的卡台可卡持本体1131,使得本体1131不易脱离卡槽。
请参阅图1,多个卡接件113可划分为第一组卡接件1133和第二组卡接件1135。第一组卡接件1133可包括多个第一卡接件1134,第一卡接件1134的数量可以第一减振件1127的数量相同,多个第一卡接件1134一一对应连接于多个第一减振件1127,第一卡接件1134用于将壳体111的第一端1114固定于外部结构。第一卡接件1134可由硬质材料制成,例如第一卡接件1134可由硬质塑料或金属制成,以使第一卡接件1134可具有较强的硬度,进而第一卡接件1134可更加稳固地与外部结构连接,电机12振动时第一卡接件1134不易脱离外部结构。
请参阅图1,在一些实施方式中,第一卡接件1134和第一减振件1127为一体结构,例如,第一卡接件1134和第一减振件1127可通过双色注塑成型、双射成型(双料射出成型)、二次成型、或铸造等工艺制造成一体结构,如此,第一卡接件1134和第一减振件1127之间不易断开,电机 安装架11的稳定性更好。在另一些实施方式中,第一卡接件1134和第一减振件1127可为分体结构,第一卡接件1134和第一减振件1127可通过焊接、粘接或卡接等方式装配在一起,由此,制造工艺更加简单。
进一步地,在某些实施方式中,第一卡接件1134、第一减振件1127和壳体111三者可以为一体结构,即,第一卡接件1134、第一减振件1127和壳体111可通过双色注塑成型、双射成型(双料射出成型)、三次成型、注塑等方式制造成一体结构。由此,第一减振件1127不易与壳体111分离,第一卡接件1134不易与第一减振件1127分离,即使电机12剧烈振动第一卡接件1134、第一减振件1127和壳体111三者也不易分离。
请参阅图1,第二组卡接件1135可包括多个第二卡接件1136,每个第二卡接件1136可与一个第二减振件1129连接。第二卡接件1136的数量可与第二减振件1129的数量相同,第二卡接件1136用于将壳体111的第二端固定于外部结构。通过第一组卡接件1133和第二组卡接件1135,使得壳体111的两端均可固定在外部结构上,便于第一组减振件1126和第二组减振件1128较好地实现减振性能。
进一步地,在一些实施方式中,第二卡接件1136和第二减振件1129为一体结构,例如,第二卡接件1136和第二减振件1129可通过双色注塑成型、双射成型(双料射出成型)、或二次成型等方式制造成一体结构,如此,第二卡接件1136和第二减振件1129之间不易断开,电机安装架11的稳定性更好。在另一些实施方式中,第二卡接件1136和第二减振件1129可为分体结构,第二卡接件1136和第二减振件1129可通过焊接、粘接、卡接等方式装配在一起,由此,制造工艺更加简单。
再进一步地,在某些实施方式中,第二卡接件1136、第二减振件1129和壳体111可以为一体结构,即,第二卡接件1136、第二减振件1129和壳体111可通过双色注塑成型、或三次成型等方式制造成一体结构。由此,第二减振件1129不易与壳体111分离,第二卡接件1136不易与第二减振件1129分离,电机安装架11可以更好地减振降噪。
请参阅图1和图4,电机12转动时能够产生气流,在某些实施方式中,电机安装架11还可包括支架114,支架114可安装于壳体111的端部,并位于壳体111中流动的气流的下游,支架114设有与收容腔1111相通的流通腔1141,支架114的一端设有遮挡部1142,遮挡部1142可以遮挡支架114与外部结构(例如风道20的内壁201)之间的至少部分间隙,以阻止流通腔1141中的部分气流流进间隙。由此,没有气流或者较少的气流可以流进间隙,避免了较多的气流流入间隙中而在间隙中回旋而产生较大的噪音。
具体地,电机12安装在收容腔1111内后,电机12产生的气流由壳体111的第一端1114至第二端1115的方向流动,支架114可固定安装或可拆卸地连接于壳体111的第二端1115的端部。支架114可为中空的结构,使得支架114可以形成流通腔1141,电机12产生的气流可以进入流通腔1141并从流通腔1141内流出。支架114远离壳体111的一端可以设有遮挡部1142,遮挡部1142可以环绕流通腔1141设置,使得遮挡部1142可以周向密封支架114与外部结构之间的至少部分间隙。例如,遮挡部1142可以周向密封支架114与外部结构之间的部分间隙、遮挡部1142也可以周向密封支架114与外部结构之间的全部间隙。
进一步地,由于支架114与壳体111连接,而壳体111内安装有电机12,电机12转动时产生的振动能够传递至支架114,进而带动支架114振动,使得支架114将振动传递至外部结构,使得外部结构一起振动。为了减弱支架114传递至外部结构的振动,遮挡部1142可以产生弹性形变,使得遮挡部1142可以缓冲支架114产生的振动,使得电机12转动时传递至外部结构(例如干燥装置100)的振动减小,甚至没有振动传递至外部结构(例如干燥装置100)。在一个例子中,遮挡部1142可以由软性材料制成,例如硅胶或橡胶等材料,使得遮挡部1142可以具有较好的缓冲性能以及可以发生弹性形变。
请一并参阅图1、图4和图8,支架114可包括支撑本体1143和密封本体1144,支撑本体1143可与壳体111连接,支撑本体1143可开设流通腔1141。支撑本体1143可为密封本体1144提供支撑,并且支撑本体1143可延长电机12形成的气流在电机安装架11内的流动距离,避免气流过早地吹向外部结构(例如干燥装置100的机壳30)。
支撑本体1143可由硬性材料制成,例如,支撑本体1143可以由硬质塑料制成,以使支撑本体1143具有较好地硬度,从而可以支撑密封本体1144,并且气流经过时支撑本体1143不易晃动。支撑本体1143的材料可以与壳体111的材料相同,且支撑本体1143可以与壳体111为一体结构,或者支撑本体1143与壳体111也可以为分体结构。
在一些实施方式中,支撑本体1143与壳体111为分体结构,支撑本体1143可以通过焊接或卡接等方式与壳体111连接,支撑本体1143可套设壳体111的一端,支撑本体1143也可插接于壳体111的一端。图1所示的实施例中,支撑本体1143可插接于壳体111的第二端1115,支撑本体1143的外壁可与壳体111的内壁1112相接触,且支撑本体1143上可开设有卡接槽11431,壳体111的内壁1112可设有卡接端子1116,卡接端子1116可伸入卡接槽11431,并与支撑本体1143卡接,从而支撑本体1143可固定安装于壳体111。其中,卡接端子1116的数量可为多个,以使支撑本体1143可较稳定地卡接于壳体111,不易脱离壳体111。
进一步地,请参阅图1,支撑本体1143上还可开设限位槽11432,壳体111还包括自壳体111的端面朝靠近支架114的方向延伸的限位柱1117,限位柱1117可以***限位槽11432内,使得支撑本体1143和壳体111之间不会相对转动,从而使得支撑本体1143和壳体111之间不会因发生转动而分离。
请一并参阅图1、图4和图8,密封本体1144可连接于支撑本体1143的远离壳体111的一端,密封本体1144可以设有遮挡部1142。密封本体1144可以套设连接于支撑本体1143的远离壳体111的一端,密封本体1144可以密封支撑本体1143与外部结构之间的间隙,从而使得从支撑本体1143流出的气流不会进入到支撑本体1143与外部结构之间的间隙内,进而可以避免产生噪音。其中,密封本体1144可环向密封支撑本体1143和外部结构之间的间隙。
进一步地,在某些实施方式中,密封本体1144可以由软性材料制成,例如硅胶或橡胶等材料,使得密封本体1144在受力时可以产生弹性形变,进而密封本体1144可以缓冲支撑本体1143产生的振动,减弱了支架114传递至外部结构的振动。
再进一步地,在一些实施方式中,密封本体1144与支撑本体1143可以为分体结构,密封本体1144和支撑本体1143可通过焊接、胶接、卡接、或螺钉连接等方式装配在一起。在另一些实施方式中,密封本体1144和支撑本体1143可以为一体结构,例如,密封本体1144和支撑本体1143可通过一体成型的工艺,例如,注塑、铸造、双色成型或双射成型(双料射出成型)等一体成型工艺,在此不一一列举。
请一并参阅图1、图4和图8,密封本体1144可包括连接部1145和遮挡部1142。连接部1145可以与支撑本体1143连接,例如,连接部1145可以套设支撑本体1143。支撑本体1143远离壳体111的一端的外壁可开设连接槽(图未示),连接部1145可连接于连接槽内。遮挡部1142可以自连接部1145朝远离支撑本体1143的中心线的方向延伸,以使得遮挡部1142可遮挡连接部1145与外部结构(例如,风道20的内壁201)之间的间隙,在电机安装架11安装在外部结构内时,遮挡部1142可与外部结构的内壁接触甚至过盈配合,以充分密封连接部1145与外部结构之间的间隙。
遮挡部1142可遮挡连接部1145与外部结构之间的全部间隙,即,遮挡部1142可以与外部结构的内表面接触;遮挡部1142也可遮挡连接部1145与外部结构之间的部分间隙,即,遮挡部1142不与外部结构的内表面接触,与外部结构的内表面存在间隔。本申请实施例中,遮挡部1142遮挡连接部1145与外部结构之间的全部间隙。进一步地,遮挡部1142可自连接部1145的靠近于流通腔1141的出风口的端部朝接近支撑本体1143的方向倾斜,如此,遮挡部1142可以遮挡连接部1145与外部结构的间隙中靠近于流通腔1141的出风口的部分,使得从出风口流出的气流无法进入到间隙中的任意位置,进而可以起到更好地降噪效果。
其中,遮挡部1142可以呈一个完整的环形,环绕于连接部1145的周向;或者,遮挡部1142也可以呈一个设有开口的环形,环绕于连接部1145的周向;或者,遮挡部1142可以呈为多个短环,间隔环绕于连接部1145的周向。
其中,过遮挡部1142的中心线的截面,遮挡部1142可以为三角形,遮挡部1142也可为波浪状,或者遮挡部1142还可为波纹管状,或者遮挡部1142可为柱状,或者遮挡部1142也可为其他 形状,在此不一一列举。在图1和图4所示的实施例中,遮挡部1142为翻边结构,部分遮挡部1142可与连接部1145之间存在间隔。遮挡部1142可自与连接部1145的连接处朝靠近壳体111的方向延伸,遮挡部1142也可自与连接部1145的连接处朝远离壳体111的方向延伸。遮挡部1142与连接部1145之间的夹角可为锐角,例如,遮挡部1142与连接部1145之间的夹角可为30°、40°、45°、60°、75°等,在此不一一列举。遮挡部1142与连接部1145之间的夹角为锐角,使得遮挡部1142可以以遮挡部1142与连接部1145的连接处为支点产生弹性变形,进而在支撑本体1143振动时可较好地产生弹性变形,从而可以更好地缓冲支撑本体1143产生的振动。
请参阅图4,本申请还提供了一种电机组件10。电机组件10可包括上述任一实施方式所述的电机安装架11和电机12。电机12可安装于收容腔1111内,电机12产生的振动可传递至壳体111,减振件112可缓冲电机12产生的振动,进而使得传递至外部结构的振动较少。
本申请实施方式的电机组件10中,壳体111上设有多个减振件112和分别对应连接多个减振件112的多个卡接件113,电机安装架11通过卡接件113安装在外部结构上时,安装在电机安装架11内的电机12振动时,减振件112受力可以产生弹性变形,从而可以缓冲电机12产生的振动,使得传递至外部结构上的振动较小,进而不会产生较大的噪音。
请参阅图4至图6,电机12还可包括定子121、转子122和电连接组件123。定子121设有第一子风道21,第一子风道21可为干燥装置100中的风道20的一部分,转子122穿设于定子121,转子122能够在定子121内转动并产生气流,气流能够在第一子风道21内流动。电连接组件123用于电性连接定子121与外接元件,电连接组件123包括第一连接板1231及第二连接板1232,第一连接板1231与定子121电性连接,第二连接板1232与第一连接板1231电性连接,并跨越第一子风道21从定子121的外侧伸出,第二连接板1232伸出的部分用于通过导体124与外接元件电性连接,第一子风道21内的气流沿定子121向第二连接板1232方向流动。
本实施例中的电机12通过设置用于电性连接定子121与外接元件的电连接组件123,并且电连接组件123中的第二连接板1232跨越第一子风道21从定子121的外侧伸出。由于与第一子风道21相对的不是柔性的导线,而是具有一定硬度的第二连接板1232,如此能在将定子121和外接元件电性连接的同时,避免第一子风道21内的气流经过第二连接板1232产生较大噪声和振动,还能使第二连接板1232在第一子风道21中的位置和状态保持不变。也即,第二连接板1232与第一子风道21中的气流不会相互影响,有利于电机12的降噪和质量控制。
请参阅图4至图6,定子121包括第一子风道21、外筒1211、内筒1212及导叶1213。内筒1212收容于外筒1211内,内筒1212与外筒1211之间形成第一子风道21,转子122转动产生的气流能够在第一子风道21内流动。需要说明的是,在一些实施例中,内筒1212与外筒1211为两个同轴的柱体,例如内筒1212与外筒1211为两个同轴的圆柱体(如图5所示)。由于内筒1212与外筒1211同轴,如此内筒1212与外筒1211之间的间隙分布的比较均匀,有利于转子122转动产生的气流在内筒1212与外筒1211之间的第一子风道21内流动。当然,在其他实施方式中,内筒1212与外筒1211也可不同轴,例如,内筒1212与外筒1211为偏心设置,此时,内筒1212与外筒1211的安装精度要求不高,方便安装。内筒1212与外筒1211也可不局限于本实施方式中的圆柱体,还可以是横截面为多边形的棱柱体,例如横截面为四边形的四棱柱体、横截面为五边形的五棱柱体等。内筒1212的横截面的形状与外筒1211的横截面的形状可以相同,例如本实施方式中的圆形,也可以不相同,例如内筒1212的横截面的形状为圆形,外筒1211的横截面的形状为正五边形,如此能够方便与外部其他零件的适配。
导叶1213位于第一子风道21内,并且导叶1213连接于内筒1212与外筒1211。例如,导叶1213的一端与内筒1212的外侧壁连接,另一端与外筒1211的内侧壁连接。导叶1213用于引导第一子风道21内的气流。需要说明的是,在一些实施例中,导叶1213的数量可以为一个。在另一些实施例中,导叶1213的数量可以为多个(本文中的多个是指大于等于两个)。在第一子风道21中设置多个用于引导气流的导叶1213,有利于将第一子风道21中的气流输出至电机12外,进入到支架114的流通腔1141内。
请参阅图4至图6,转子122包括转轴1221、转子盖1222及扇叶1223。转轴1221通过轴承转动安装于定子121的内筒1212内。示例地,内筒1212套设在轴承外侧,转轴1221穿设于轴承, 并且转轴1221能够在内筒1212内转动。
转轴1221包括相对设置的第一端及第二端,第一端收容在内筒1212内,第二端能够从内筒1212露出。转子盖1222设置在转轴1221的第二端,具体地,转子盖1222套设在转轴1221的第二端的从内筒1212露出的部分。扇叶1223安装于转子盖1222的周壁上,并且扇叶1223位于在内筒1212与外筒1211之间。如此转子盖1222与扇叶1223能够跟随转轴1221一起转动以产生气流,并且气流能够在内筒1212与外筒1211之间的第一子风道21内流动。
请参阅图4至图6,电连接组件123包括第一连接板1231及第二连接板1232。第一连接板1231与定子121电性连接,第二连接板1232与第一连接板1231电性连接,并跨越第一子风道21从定子121的外侧伸出,第二连接板1232伸出的部分用于通过导体124与外接元件电性连接。由于与第一子风道21相对的不是柔性的导线,而是具有一定硬度的第二连接板1232,如此能在将定子121和外接元件电性连接的同时,避免第一子风道21内的气流经过第二连接板1232产生较大噪声和振动,还能使第二连接板1232在第一子风道21的位置和状态保持不变。也即,第二连接板1232与第一子风道21中的气流不会相互影响,有利于电机12的降噪和质量控制。需要说明的是,电机12中第二连接板1232的数量可以是1个,也可以是多个(例如,2个、3个、4个、5个甚至更多),在此不作限制。
具体地,第一连接板1231可以是硬质电路板、柔性电路板、或软硬结合电路板中的任意一种。需要说明的是,在一些实施例中,第一子风道21内气流的流动方向是扇叶1223至第一连接板1231的方向。
第二连接板1232用于电性连接第一连接板1231及导体124。具体地,第二连接板1232的一端与导体124电性连接,另一端与第一连接板1231电性连接。在一些实施方式中,第二连接板1232包括硬质电路板、柔性电路板、或软硬结合电路板中的任意一种,也即,第二连接板1232上设置有能够导电的线路,第二连接板1232上能够导电的线路用于电性连接第一连接板1231及导体124。也即是说,当第二连接板1232的两端分别与第一连接板1231及导体124电性连接时,导体124内的电流能够通过第二连接板1232上能够导电的线路流向第一连接板1231。更具体地,第二连接板1232本身为平板状零件,其安装方向为侧壁朝向气流方向,也即其面积较大的面与气流方向平行,面积较小的面朝向气流方向,起到减少空气阻力和一定的导风作用。
请参阅图7至图10,本申请还提供了一种干燥装置100,干燥装置100包括上述任一实施方式所述的电机组件10和机壳30。机壳30设有安装腔301,电机组件10安装在安装腔301内。
本申请实施方式的干燥装置100中,壳体111上设有多个减振件112和分别对应连接多个减振件112的多个卡接件113,电机安装架11通过卡接件113安装在外部结构上时,安装在电机安装架11内的电机12振动时减振件112受力可以产生弹性变形,从而可以缓冲电机12产生的振动,使得传递至机壳30上的振动较小,进而不会产生较大的噪音。
本申请实施方式的干燥装置100中,电机12产生的气流能够在风道20中流动,支架114安装于壳体111并位于气流的下游,且支架114设有与收容腔1111相通的流通腔1141,使得气流可以由收容腔1111流动至流通腔1141,支架114的一端设有遮挡部1142,遮挡部1142可以遮挡支架114与风道20的内壁201之间的至少间隙,进而从流通腔1141流出的气流流向间隙时在一定程度上被遮挡部1142拦截,从而防止气流在间隙中回旋而产生的噪音,干燥装置100工作时更加安静。
请参阅图7至图10,干燥装置100具体可以为吹风机、干手机等装置,在此不一一列举。干燥装置100可以用于烘干或吹干头发、手、身体等待干燥物体。干燥装置100可形成有风道20,电机12形成的气流可经风道20流出干燥装置100进而流向待干燥物体。风道20可以由干燥装置100上的多个元件共同形成,例如电机12、壳体111和支架114可分别形成部分风道20。本申请实施例中,风道20可包括位于电机12形成的第一子风道21、位于支架114形成的第二子风道22和支架114与干燥装置100的出风口之间的第三子风道23。
具体地,在一些实施方式中,机壳30可包括外壳31,电机安装架11上的卡接件113可与外壳31可拆卸地连接,从而将电机安装架11可拆卸地安装于外壳31。在另一些实施方式中,机壳30可包括外壳31和套筒32,套筒32可与外壳31可拆卸地连接或者固定连接,电机安装架11可 安装于套筒32内,卡接件113可与套筒32可拆卸地连接,进而使得电机组件10可安装于外壳31内。电机12振动时减振件112能够缓冲电机12产生的振动,进而传递至机壳30上的振动较小。本申请实施例中,电机组件10安装于套筒32内,套筒32与外壳31连接,套筒32形成有安装腔301。
进一步地,套筒32和外壳31之间可设置减振元件,以进一步地减弱传递至机壳30上的振动。例如,可在套筒32和外壳31之间填充海绵,海绵可以缓冲套筒32的振动。再例如,套筒32和外壳31之间设置减振弹簧,减振弹簧可以缓冲套筒32的振动。又例如,套筒32和外壳31之间可设置减振球,套筒32可通过减振球与外壳31连接。当然,还有其他减振元件,在此不一一列举。
请参阅图7,套筒32与卡接件113相对的区域朝远离壳体111的方向形成有安装槽321,减振件112和卡接件113可以伸入安装槽321内,安装槽321可以对减振件112起到限位作用,减振件112可在安装槽321内发生变形,而避免减振件112没有约束导致变形幅度太大的情况,可以使得电机安装架11不易产生较大的位移,使得干燥装置100工作时可以较稳定。
进一步地,请结合图1,安装槽321内可形成有卡台3211,卡台3211可与卡接件113的本体1131配合,并可以卡持本体1131以限制本体1131朝靠近壳体111的方向运动,使得卡接件113不易与套筒32分离。安装槽321的顶壁可开设有卡孔3212,卡接件113的卡接凸起1132可以伸入卡孔3212,并与套筒32卡接,使得卡接件113可与套筒32可拆卸地连接,且卡接件113与套筒32之间的连接更加紧密。
请参阅图9和图10,在一些实施方式中,干燥装置100还可包括加热组件40,加热组件40可以用于产生热辐射,以升高气流的温度。加热组件40可设于安装腔301内,并与干燥装置100的风道20错开。示例地,加热组件40能够围绕风道20设置,加热组件40也可以设置在风道20的一侧,加热组件40还可位于风道20中。另外,加热组件40包括但不限于卤素灯、LED、陶瓷、石墨烯、电阻丝中的至少一种,在此均不作限制。
进一步地,请结合图9,支架114的遮挡部1142可以与第三子风道23的内壁201接触,并密封支架114与第三子风道23的内壁201之间的间隙,使得从流通腔1141流出的气流不会进入到支架114与第三子风道23的内壁201之间的间隙中,进而可以避免气流在间隙中回旋产生噪音以及气流通过间隙流至干燥装置100内的其他部位。
在一些实施方式中,加热组件40可包括热源42和安装套筒41,安装套筒41可安装在机壳30内,热源42可安装在安装套筒41内。在一个例子中,安装套筒41可形成第三子风道23,例如安装套筒41形成有出风腔411,出风腔411与支架114的流通腔1141相通,出风腔411即可为第三子风道23。支架114的遮挡部1142可以与出风腔411的内壁接触,并密封出风腔411的内壁与支架114之间的间隙。在另一个例子中,机壳30可包括内壁(图未示)和外壁(图未示),内壁可形成有通孔,通孔可形成第三子风道23,加热组件40安装在内壁和外壁之间的腔体中,即加热组件40位于第三子风道23外,电机组件10安装于机壳30,支架114位于第三子风道23内,且支架114的遮挡部1142可与机壳30的内壁接触,并密封机壳30与支架114之间的间隙。
进一步地,请参阅图10,外壳31可包括连接的手持壳311和主壳312,手持壳311可以用于供用户手持,主壳312可以用于出风,气流经主壳312流出干燥装置100。电机组件10可安装于手持壳311或者主壳312,加热组件40可安装于主壳312。进一步地,加热组件40可靠近于主壳312的出风口设置,以使得加热组件40产生的热量在主壳312内损耗较小,而到达目标物体的热量更多,从而可以更快让待干燥物体干燥。在图10所示的实施例中,电机组件10安装于主壳312内,使得电机组件10形成的气流可直接朝加热组件40所在的方向吹去,进而可以更快且更多地将加热组件40产生的热量传导至待干燥物体。
在本说明书的描述中,参考术语“某些实施方式”、“一个实施方式”、“一些实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外,在不相互矛盾的情况下,本领域的技术人员可以将本说明书中描述的不同实施例 或示例以及不同实施例或示例的特征进行结合和组合。
此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个所述特征。在本申请的描述中,“多个”的含义是至少两个,例如两个,三个,除非另有明确具体的限定。
尽管上面已经示出和描述了本申请的实施例,可以理解的是,上述实施例是示例性的,不能理解为对本申请的限制,本领域的普通技术人员在本申请的范围内可以对上述实施例进行变化、修改、替换和变型,本申请的范围由权利要求及其等同物限定。

Claims (58)

  1. 一种电机安装架,其特征在于,包括:
    壳体,所述壳体用于收容电机;
    多个减振件,每个所述减振件的一端与所述壳体的外壁连接,每个所述减振件在受力时能够产生弹性形变;及
    多个卡接件,每个所述卡接件连接于一个所述减振件的远离所述壳体的一端,所述卡接件用于与外部结构可拆卸地连接。
  2. 根据权利要求1所述的电机安装架,其特征在于,多个所述减振件环绕位于所述壳体的外部。
  3. 根据权利要求1所述的电机安装架,其特征在于,所述壳体包括相背的第一端和第二端;多个所述减振件包括第一组减振件及第二组减振件,所述第一组减振件包括多个第一减振件,每个所述第一减振件连接于所述第一端,所述第二组减振件包括多个第二减振件,每个所述第二减振件连接于所述第二端。
  4. 根据权利要求3所述的电机安装架,其特征在于,
    任一个所述第一减振件和任一个所述第二减振件在所述壳体的轴向方向错位设置;或
    多个所述第一减振件和多个所述第二减振件分别在所述壳体的轴向方向对齐设置。
  5. 根据权利要求3所述的电机安装架,其特征在于,
    多个所述第一减振件均位于,垂直于所述壳体的轴向方向的同一个截面;或
    多个所述第一减振件分别位于,垂直于所述壳体的轴向方向的多个不同的截面;
    和\或
    多个所述第二减振件均位于,垂直于所述壳体的轴向方向的同一个截面;或
    多个所述第二减振件分别位于,垂直于所述壳体的轴向方向的多个不同的截面。
  6. 根据权利要求3所述的电机安装架,其特征在于,多个所述第一减振件的轴线均与所述壳体的轴线相交,和\或多个所述第二减振件的轴线均与所述壳体的轴线相交;或
    所述电机安装架在垂直于所述壳体的轴向方向的截面上的投影,多个所述第一减振件的轴线交汇于所述壳体的中心点,和\或多个所述第二减振件的轴线交汇于所述壳体的中心点。
  7. 根据权利要求3所述的电机安装架,其特征在于,
    所述第一减振件的数量为三个,相邻的所述第一减振件的中心线之间的夹角中至少有一个大于或等于120度;和/或
    所述第二减振件的数量为三个,相邻的所述第二减振件的中心线之间的夹角中至少有一个大于或等于120度。
  8. 根据权利要求3所述的电机安装架,其特征在于,
    所述第一减振件可拆卸地、或不可拆卸地连接于所述壳体;和/或
    所述第二减振件可拆卸地、或不可拆卸地连接于所述壳体。
  9. 根据权利要求1所述的电机安装架,其特征在于,所述减振件的材料与所述壳体的材料及所述卡接件的材料均不同;和/或
    所述壳体的材料与所述卡接件的材料相同。
  10. 根据权利要求1所述的电机安装架,其特征在于,所述减振件由弹性材料制成。
  11. 根据权利要求3所述的电机安装架,其特征在于,
    所述第一减振件包括圆柱体、棱柱体、球体中的一种或多种的组合;和/或,
    所述第二减振件包括圆柱体、棱柱体、球体中的一种或多种的组合。
  12. 根据权利要求3所述的电机安装架,其特征在于,
    所述第一减振件为空心结构,所述第二减振件为空心结构;或
    所述第一减振件为空心结构,所述第二减振件为实心结构;或
    所述第一减振件为实心结构,所述第二减振件为空心结构;或
    所述第一减振件为实心结构,所述第二减振件为实心结构。
  13. 根据权利要求1所述的电机安装架,其特征在于,所述减振件包括:
    第一连接部,所述第一连接部用于与所述壳体连接;
    第二连接部,所述第二连接部用于与所述卡接件连接;
    伸缩部,所述伸缩部位于所述第一连接部和所述第二连接部之间,至少部分所述伸缩部在受力后能够弹性伸缩。
  14. 根据权利要求13所述的电机安装架,其特征在于,所述伸缩部包括位于所述第一连接部和所述第二连接部之间的褶皱,所述褶皱在受力时能够伸缩;或
    所述伸缩部包括与所述第一连接部连接的第一褶皱、及与所述第二连接部连接的第二褶皱;所述减振件还包括位于所述第一褶皱和所述第二褶皱之间的延伸部,所述第一褶皱在受力时能够伸缩,所述第二褶皱在受力时能够伸缩,所述延伸部呈柱体。
  15. 根据权利要求3所述的电机安装架,其特征在于,
    所述卡接件与所述第一减振件为一体结构,所述卡接件与所述第二减振件为一体结构;或
    所述卡接件与所述第一减振件为一体结构,所述卡接件与所述第二减振件为分体结构;或
    所述卡接件与所述第一减振件为分体结构,所述卡接件与所述第二减振件为一体结构;或
    所述卡接件与所述第一减振件为分体结构,所述卡接件与所述第二减振件为分体结构。
  16. 根据权利要求3所述的电机安装架,其特征在于,多个所述卡接件包括连接于所述第一减振件的第一卡接件和连接所述第二减振件的第二卡接件;
    所述第一卡接件由硬质材料制成;和/或
    所述第二卡接件由硬质材料制成。
  17. 根据权利要求1所述的电机安装架,其特征在于,所述卡接件包括:
    本体,所述本体用于与所述减振件连接;及
    自所述本体朝远离所述壳体延伸的卡接凸起,所述卡接凸起用于与外部结构连接。
  18. 根据权利要求3所述的电机安装架,其特征在于,
    所述卡接件、所述壳体及所述第一减振件为一体结构;和/或
    所述卡接件、所述壳体及所述第二减振件为一体结构。
  19. 根据权利要求1所述的电机安装架,其特征在于,所述电机转动时能够产生气流,所述电机安装架还包括:
    支架,所述支架安装于所述壳体的端部并位于在所述壳体中流动的气流的下游,所述支架设有与所述收容腔相通的流通腔,所述支架的一端设有遮挡部,所述遮挡部用于遮挡所述支架与所述外部结构之间的至少部分间隙,以遮挡所述流通腔中的气流流进所述间隙。
  20. 根据权利要求19所述的电机安装架,其特征在于,所述遮挡部能够产生弹性形变。
  21. 根据权利要求19所述的电机安装架,其特征在于,所述支架包括:
    支撑本体,所述支撑本体用于与所述壳体连接,所述支撑本体开设有所述流通腔;
    密封本体,所述密封本体连接于所述支撑本体的远离所述壳体的一端,所述密封本体设有所述遮挡部。
  22. 根据权利要求21所述的电机安装架,其特征在于,
    所述支撑本体与所述密封本体为分体结构;或
    所述支撑本体与所述密封本体为一体结构。
  23. 根据权利要求22所述的电机安装架,其特征在于,所述支撑本体由硬质材料制成,所述密封本体由软性材料制成。
  24. 根据权利要求21所述的电机安装架,其特征在于,所述密封本体包括:
    连接部,所述连接部与所述支撑本体连接;及
    所述遮挡部,所述遮挡部自所述连接部朝远离所述支撑本体的中心线的方向延伸。
  25. 根据权利要求24所述的电机安装架,其特征在于,所述遮挡部与所述连接部之间的夹角为锐角。
  26. 一种电机安装架,其特征在于,所述电机安装架安装于干燥装置内,所述干燥装置形成有风道,所述干燥装置包括电机,所述电机转动时能够形成气流,所述气流在所述风道中流动,所述电机安装架包括:
    壳体,所述壳体用于***述电机;及
    支架,所述支架安装于所述壳体的端部并位于所述壳体中流动的气流的下游,所述支架设有流通腔,所述支架的一端设有遮挡部,所述遮挡部遮挡所述支架与所述风道的内壁之间的至少部分间隙,以拦截所述流通腔中的气流流进所述间隙。
  27. 根据权利要求26所述的电机安装架,其特征在于,所述遮挡部能够产生弹性形变。
  28. 根据权利要求26所述的电机安装架,其特征在于,所述支架包括:
    支撑本体,所述支撑本体用于与所述壳体连接,所述支撑本体开设有所述流通腔;
    密封本体,所述密封本体连接于所述支撑本体的远离所述壳体的一端,所述密封本体设有所述遮挡部。
  29. 根据权利要求28所述的电机安装架,其特征在于,
    所述支撑本体与所述密封本体为分体结构;或
    所述支撑本体与所述密封本体为一体结构。
  30. 根据权利要求28所述的电机安装架,其特征在于,所述支撑本体由硬质材料制成,所述密封本体由软性材料制成。
  31. 根据权利要求28所述的电机安装架,其特征在于,所述密封本体包括:
    连接部,所述连接部与所述支撑本体连接;及
    所述遮挡部,所述遮挡部自所述连接部朝远离所述支撑本体的方向延伸。
  32. 根据权利要求31所述的电机安装架,其特征在于,所述遮挡部的延伸方向与所述连接部的延伸方向之间的夹角为锐角。
  33. 根据权利要求26所述的电机安装架,其特征在于,所述电机安装架还包括多个减振件,每个所述减振件的一端与所述壳体的外壁固定连接,并能够产生弹性形变。
  34. 根据权利要求33所述的电机安装架,其特征在于,所述电机安装架还包括多个卡接件,每个所述卡接件连接于一个所述减振件的远离所述壳体的一端,所述卡接件用于与外部结构可拆卸地连接。
  35. 根据权利要求33所述的电机安装架,其特征在于,多个所述减振件环绕位于所述壳体的外部。
  36. 根据权利要求34所述的电机安装架,其特征在于,所述壳体包括相背的第一端和第二端;多个所述减振件包括第一组减振件及第二组减振件,所述第一组减振件包括多个第一减振件,每个所述第一减振件安装于所述第一端,所述第二组减振件包括多个第二减振件,每个所述第二减振件安装于所述第二端。
  37. 根据权利要求36所述的电机安装架,其特征在于,
    任一个所述第一减振件和任一个所述第二减振件在所述壳体的轴向方向错位设置;或
    多个所述第一减振件和多个所述第二减振件分别在所述壳体的轴向方向对齐设置。
  38. 根据权利要求36所述的电机安装架,其特征在于,
    多个所述第一减振件均位于,垂直于所述壳体的轴向方向的同一个截面;或
    多个所述第一减振件分别位于,垂直于所述壳体的轴向方向的多个不同的轴向截面;
    和\或
    多个所述第二减振件均位于,垂直于所述壳体的轴向方向的同一个截面;或
    多个所述第二减振件分别位于,垂直于所述壳体的轴向方向的多个不同的轴向截面。
  39. 根据权利要求36所述的电机安装架,其特征在于,多个所述第一减振件的轴线均与所述壳体的轴线相交,和\或多个所述第二减振件的轴线均与所述壳体的轴线相交;或
    所述电机安装架在垂直于所述壳体的轴向方向的截面上的投影,多个所述第一减振件的轴线交汇于所述壳体的中心点,和\或多个所述第二减振件的轴线交汇于所述壳体的中心点。
  40. 根据权利要求36所述的电机安装架,其特征在于,
    所述第一减振件的数量为三个,相邻的所述第一减振件的中心线之间的夹角中至少有一个大于或等于120度;和/或
    所述第二减振件的数量为三个,相邻的所述第二减振件的中心线之间的夹角中至少有一个大 于或等于120度。
  41. 根据权利要求36所述的电机安装架,其特征在于,
    所述第一减振件可拆卸地、或不可拆卸地安装于所述壳体;和/或
    所述第二减振件可拆卸地、或不可拆卸地安装于所述壳体。
  42. 根据权利要求34所述的电机安装架,其特征在于,
    所述减振件的材料与所述壳体的材料及所述卡接件的材料均不同;和/或
    所述壳体的材料与所述卡接件的材料相同。
  43. 根据权利要求33所述的电机安装架,其特征在于,所述减振件由弹性材料制成。
  44. 根据权利要求36所述的电机安装架,其特征在于,
    所述第一减振件包括圆柱体、棱柱体、球体中的一种或者多种的组合;和/或
    所述第二减振件包括圆柱体、棱柱体、球体中的一种或者多种的组合。
  45. 根据权利要求36所述的电机安装架,其特征在于,
    所述第一减振件为空心结构,所述第二减振件为空心结构;或
    所述第一减振件为空心结构,所述第二减振件为实心结构;或
    所述第一减振件为实心结构,所述第二减振件为空心结构;或
    所述第一减振件为实心结构,所述第二减振件为实心结构。
  46. 根据权利要求33所述的电机安装架,其特征在于,所述减振件包括:
    第一连接部,所述第一连接部用于与所述壳体连接;
    第二连接部,所述第二连接部用于与所述卡接件连接;及
    伸缩部,所述伸缩部位于所述第一连接部和所述第二连接部之间,至少部分所述伸缩部在受力后能够弹性伸缩。
  47. 根据权利要求46所述的电机安装架,其特征在于,所述伸缩部包括位于所述第一连接部和所述第二连接部之间的褶皱,所述褶皱在受力时能够伸缩;或
    所述伸缩部包括与所述第一连接部连接的第一褶皱、及与所述第二连接部连接的第二褶皱,所述减振件还包括位于所述第一褶皱和所述第二褶皱之间的延伸部,所述第一褶皱在受力时能够伸缩,所述第二褶皱在受力时能够伸缩,所述延伸部呈柱体。
  48. 根据权利要求36所述的电机安装架,其特征在于,
    所述卡接件与所述第一减振件为一体结构,所述卡接件与所述第二减振件为一体结构;或
    所述卡接件与所述第一减振件为一体结构,所述卡接件与所述第二减振件为分体结构;或
    所述卡接件与所述第一减振件为分体结构,所述卡接件与所述第二减振件为一体结构;或
    所述卡接件与所述第一减振件为分体结构,所述卡接件与所述第二减振件为分体结构。
  49. 根据权利要求36所述的电机安装架,其特征在于,多个所述卡接件包括连接于所述第一减振件的第一卡接件和连接所述第二减振件的第二卡接件;
    所述第一卡接件由硬质材料制成;和/或
    所述第二卡接件由硬质材料制成。
  50. 根据权利要求36所述的电机安装架,其特征在于,所述卡接件包括:
    本体,所述本体用于与所述减振件连接;及
    自所述本体朝远离所述壳体延伸的卡接凸起,所述卡接凸起用于与外部结构连接。
  51. 根据权利要求36所述的电机安装架,其特征在于,
    所述卡接件、所述壳体及所述第一减振件为一体结构;和/或
    所述卡接件、所述壳体及所述第二减振件为一体结构。
  52. 一种电机组件,其特征在于,包括:
    权利要求1-51任意一项所述的电机安装架;及
    电机,所述电机安装于所述壳体内。
  53. 根据权利要求52所述的电机组件,其特征在于,所述电机包括:
    定子,所述定子设有第一子风道;
    转子,所述转子穿设于所述定子,所述转子能够在所述定子内转动并产生气流,所述气流能够 在所述第一子风道内流动;及
    电连接组件,所述电连接组件用于电性连接所述定子与外接元件,所述电连接组件包括第一连接板及第二连接板,所述第一连接板与所述定子电性连接,所述第二连接板与所述第一连接板电性连接,并跨越所述第一子风道从所述定子的外侧伸出,所述第二连接板伸出的部分用于通过导体与外接元件电性连接,所述第一子风道内的所述气流沿所述定子向所述第二连接板方向流动。
  54. [根据细则26改正07.07.2021]
    一种干燥装置,其特征在于,所述干燥装置包括:
    机壳,所述机壳设有安装腔;及
    权利要求52所述的电机组件,所述电机组件安装于所述安装腔内。
  55. 根据权利要求54所述的干燥装置,其特征在于,所述干燥装置还包括加热组件,所述加热组件安装于所述机壳,所述加热组件用于产生热辐射;
    所述加热组件环绕所述干燥装置的风道设置;或
    所述加热组件设置在所述干燥装置的风道的一侧;或
    所述加热组件位于所述干燥装置的风道内。
  56. 根据权利要求55所述的干燥装置,其特征在于,所述风道包括第三子风道,所述加热组件述加热组件包括安装套筒及热源,所述热源安装于所述安装套筒内,并用于产生热量,所述安装套筒套设于所述电机安装架的支架,所述安装套筒形成有所述第三子风道,所述支架的遮挡部与所述第三子风道的内壁接触。
  57. 根据权利要求55所述的干燥装置,其特征在于,所述风道包括第三子风道,所述机壳形成有所述第三子风道,所述电机安装架的支架的遮挡部与所述第三子风道的内壁接触。
  58. 根据权利要求55所述的干燥装置,其特征在于,所述机壳包括连接的手持壳和主壳,所述加热组件安装于所述主壳,所述电机组件安装于所述手持壳或所述主壳。
PCT/CN2021/101081 2021-06-18 2021-06-18 电机安装架、电机组件及干燥装置 WO2022261985A1 (zh)

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