Detachable radiating fin motor

The screw and screw hole structure allows for easy disassembly of the heat sink and cleaning of the brush to prevent dust accumulation. This solves the problems of glue consumption and dust ingress on the heat sink, improving the heat dissipation and working efficiency of the motor.

CN223744495UActive Publication Date: 2025-12-30JIANGYIN HANGYUAN AVIATION TECH CO LTD
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Patent Information

Application Number
CN202423062159.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-12-30
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing detachable heat sink motors have shortcomings in terms of heat sink replacement and dust filtration. After the adhesive on the heat sink is worn out, it needs to be disassembled and recoated. Dust enters the motor through the fan, affecting the efficiency of the equipment.

Method used

The design incorporates screws and screw holes to facilitate the disassembly and replacement of the heat sink. A cleaning brush is installed on the heat sink blades to prevent dust accumulation. The heat sink can be disassembled by loosening the screws, and the cleaning brush can be used to clean the dust from the filter.

Benefits of technology

It enables easy disassembly and replacement of the heat sink, prevents dust from clogging the filter, and maintains the motor's heat dissipation efficiency and working efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223744495U_ABST
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Abstract

The utility model belongs to the technical field of motors, and particularly relates to a motor with detachable radiating fins, which comprises a base, a motor body is mounted at the top end of the base, a mounting shell is mounted at one end of the motor body, a plurality of screw holes are formed in the mounting shell in a surrounding manner, and a plurality of mounting grooves are formed in the side wall of the mounting shell in a surrounding manner. A plurality of mounting grooves are formed in the motor body, heat dissipation plates are mounted in the plurality of mounting grooves, threads are arranged in the heat dissipation plates, the threads correspond to the screw holes, screws are rotatably mounted in the screw holes, the screws are connected with the threads, a main shaft is arranged in the motor body in a penetrating manner, a rotor is mounted in the motor body through a shaft sleeve, a rotating shaft is arranged in the rotor, and the rotating shaft is connected with the main shaft. An iron core and a winding are arranged on the rotating shaft, a plurality of slotted holes which are uniformly distributed are formed in the surface of the outer circle of the rotating shaft, the winding is placed in the slotted holes, a plurality of stators are arranged on the inner wall of the motor body in a surrounding mode, and cooling fins can be conveniently disassembled and assembled through cooperation.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to motor technical field, specifically speaking is a kind of detachable fin motor. BACKGROUND

[0002] Motor fin is a kind of device for improving motor heat dissipation rate, usually installed on the shell or inside of motor, when using, by filling a layer of high thermal conductivity adhesive in the small gap on the surface of motor, placing some heat-conducting fins on the surface of motor, the heat in motor is transferred to the fin by heat-conducting adhesive, since heat-conducting adhesive is consumable, therefore, need to dismount the fin and re-coat glue, then use a kind of detachable fin motor;

[0003] A kind of detachable fin motor, usually including fin body, equipment plate, vent, heat dissipation bottom plate, machine shell etc., the connecting seat of fin is installed in the connecting groove of heat dissipation pedestal. Using fixed rod passes through fixed hole, connecting hole and screw hole screw connection, connecting seat and heat dissipation pedestal are fixed, so as to realize the installation and fixation of fin.

[0004] Current detachable fin motor, in order to better improve the heat dissipation efficiency of motor, usually will be installed with fan, but in the use process of fan, dust etc. It is also inhaled into motor through heat dissipation port, can cause influence to the components in motor;Therefore, in view of the above problems, a kind of detachable fin motor is proposed. INVENTION CONTENTS

[0005] In order to make up for the deficiency of prior art, in view of the problems existing in existing equipment, the utility model provides a kind of detachable fin motor.

[0006] The technical scheme adopted by the utility model to solve its technical problems is a kind of detachable fin motor, including base, the top of base is equipped with motor main body, one end of motor main body is equipped with installation shell, multiple screw holes are opened around on installation shell, and multiple installation grooves are opened around on the side wall of installation shell, multiple installation grooves are all equipped with heat dissipation plate, and the screw thread in heat dissipation plate is all set up, the screw thread is opposite with screw hole, the screw hole is rotatably installed with screw, and the screw is connected with screw thread, cooperation installs fin on motor, and it is convenient to dismount and replace fin.

[0007] Preferably, a main shaft is arranged through the motor body, a rotor is arranged in the motor body through a shaft sleeve, a rotating shaft is arranged in the rotor, an iron core and a winding are arranged on the rotating shaft, a plurality of uniformly distributed slot holes are formed in the outer circular surface of the rotating shaft, the winding is arranged in the slot hole, a plurality of stators are arranged around the inner wall of the motor body, a plurality of stator bases are arranged at the bottom of the plurality of stators, the iron core is arranged in the plurality of stator bases, the coil is arranged on the iron core, and the rotor is located at the center of the plurality of stators, so that the motor is driven to work.

[0008] Preferably, one end of the rotating shaft is connected with the main shaft through a shaft coupling, and an air gap is arranged between the rotor and the stator, so that the rotor can rotate, direct contact between the stator and the rotor is avoided, and friction and wear are reduced.

[0009] Preferably, the other end of the motor body is sleeved with a mounting sleeve, the mounting sleeve is provided with a heat dissipation window, one end of the rotating shaft is provided with a bearing, the bearing is provided with a rotating rod, and the other end of the plurality of heat dissipation plates is located outside the mounting sleeve, so that the motor can be better cooled.

[0010] Preferably, a plurality of heat dissipation blades are arranged around the rotating rod, and a plurality of cleaning brushes are arranged on the plurality of heat dissipation blades, a filter screen is arranged in the motor body, and a plurality of filter holes are formed in the filter screen, so that dust is separated from the inside of the motor.

[0011] Preferably, the bristles of the plurality of cleaning brushes are in contact with the end face of the filter screen, a heat dissipation groove is formed between the heat dissipation window and the filter screen, and the plurality of heat dissipation blades are located in the heat dissipation groove, so that the filter screen can be cleaned, and the filter screen is prevented from being blocked.

[0012] The utility model discloses a beneficial effect:

[0013] 1, the utility model discloses a screw and screw hole are set up, the heat dissipation glue on the heat dissipation plate loses the effect, and through the screw and heat dissipation plate loosening, takes out the heat dissipation plate from the installation groove, and the cooperation realizes the disassembly of heat dissipation plate, after the staff re -coating of heat dissipation plate, heat dissipation plate is inserted into the installation groove again, and the screw is installed in the screw hole, and the cooperation realizes the disassembly of heat dissipation plate.

[0014] 2, the utility model discloses a cleaning brush is set up, when the heat dissipation blade is in the operation, will be through the heat dissipation window and the outside heat exchange, but also will the dust of outside suction into the motor body, will lead to the equipment in the motor to be influenced by dust, thereby influence the work efficiency of motor, through the installation of cleaning brush on the heat dissipation blade, and the cleaning brush will push the dust that accumulates on the filter screen and brush off, so that the dust does not accumulate on the filter screen, thereby block the filter screen, influence the efficiency of heat exchange. DRAWINGS

[0015] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0016] Figure 1 is a first overall three-dimensional structure schematic view;

[0017] Figure 2 is a heat dissipation window mounting structure schematic view;

[0018] Figure 3 is a heat dissipation fin mounting structure schematic view;

[0019] Figure 4 is a screw dismounting structure schematic view;

[0020] Figure 5 is a motor main body cut structure schematic view;

[0021] Legend:

[0022] In the drawings: 1, base; 10, main shaft; 11, motor main body; 12, mounting shell; 13, screw hole; 14, screw; 15, heat dissipation plate; 16, mounting groove; 17, rotor; 18, coil; 19, stator; 20, heat dissipation window; 21, mounting sleeve; 22, rotating rod; 23, heat dissipation fin; 24, cleaning brush; 25, filter screen; 26, bearing. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figures 1-5 As shown in the drawings, a detachable heat dissipation fin motor includes a base 1, the top end of the base 1 is provided with a motor main body 11, one end of the motor main body 11 is provided with a mounting shell 12, a plurality of screw holes 13 are formed around the mounting shell 12, a plurality of mounting grooves 16 are formed around the side wall of the mounting shell 12, a heat dissipation plate 15 is mounted in each of the mounting grooves 16, and a thread is arranged in the heat dissipation plate 15, the thread is opposite to the screw hole 13, a screw 14 is rotatably mounted in the screw hole 13, and the screw 14 is connected with the thread.

[0025] In operation, the existing detachable fin motor, the heat in the motor is transmitted to the heat sink through the heat-conducting glue, since the heat-conducting glue is a consumable, the heat sink needs to be detached and re-glued, in the scheme, the heat sink 15 is taken out from the mounting groove 16 by rotating the screw 14 and the heat sink 15, and the heat sink 15 is reinserted into the mounting groove 16 after being re-glued by the staff, and the screw 14 is installed in the screw hole 13, thereby achieving the disassembly of the heat sink 15.

[0026] The motor body 11 is provided with a main shaft 10, the rotor 17 is installed in the motor body 11 through a shaft sleeve, the rotor 17 is provided with a rotating shaft, the rotating shaft is provided with an iron core and a winding, and a plurality of uniformly distributed slot holes are formed in the outer circular surface of the rotating shaft, and the winding is arranged in the slot holes, a plurality of stators 19 are arranged around the inner wall of the motor body 11, the plurality of stators 19 are provided with a base, and the plurality of bases are uniformly provided with an iron core, the iron core is covered with a coil 18, and the rotor 17 is located at the center of the plurality of stators 19, one end of the rotating shaft is connected with the main shaft 10 through a shaft coupling, an air gap is arranged between the rotor 17 and the stator 19, the other end of the motor body 11 is provided with a mounting sleeve 21, the mounting sleeve 21 is provided with a heat dissipation window 20, one end of the rotating shaft is provided with a bearing 26, the bearing 26 is provided with a rotating rod 22, the other end of the plurality of heat dissipation plates 15 is located outside the mounting sleeve 21, the rotating rod 22 is provided with a plurality of heat dissipation blades 23, and the plurality of heat dissipation blades 23 are provided with a plurality of cleaning brushes 24, the motor body 11 is provided with a filter screen 25, and a plurality of filter holes are formed in the filter screen 25, the bristles of the plurality of cleaning brushes 24 are in contact with the end surface of the filter screen 25, and a heat dissipation groove is formed between the heat dissipation window 20 and the filter screen 25, and the plurality of heat dissipation blades 23 are located in the heat dissipation groove.

[0027] In operation, the existing detachable fin motor, in order to better improve the heat dissipation efficiency of the motor, a fan is usually installed, but in the process of using the fan, dust and the like are also sucked into the motor through the heat dissipation port, which can affect the components in the motor, and in the scheme, the cleaning brush 24 is arranged, when the heat dissipation blade 23 is working, heat exchange is carried out between the heat dissipation window 20 and the outside, but at the same time, dust in the outside is also sucked into the motor body 11, which can affect the equipment in the motor, thereby affecting the working efficiency of the motor, the cleaning brush 24 is arranged on the heat dissipation blade 23, the cleaning brush 24 can brush off the dust accumulated on the filter screen 25, so that the dust cannot accumulate on the filter screen 25, thereby blocking the filter screen 25 and affecting the heat exchange efficiency.

[0028] Working principle: the existing detachable fin motor, in the operation, the heat in the motor is transmitted to the fin through the heat-conducting glue, since the heat-conducting glue is a consumable, therefore, the fin needs to be disassembled and re-glued, in the scheme, the utility model discloses a screw 14 and a screw hole 13 are arranged, when the heat-conducting glue on the heat dissipation plate 15 loses effect, the heat dissipation plate 15 is taken out from the mounting groove 16 by rotating the screw 14 and the heat dissipation plate 15, and the disassembly of the heat dissipation plate 15 is realized, after the staff re-glues the heat dissipation plate 15, the heat dissipation plate 15 is inserted into the mounting groove 16 again, the screw 14 is installed in the screw hole 13, and the disassembly of the heat dissipation plate 15 is realized.

[0029] The existing detachable fin motor, in order to better improve the heat dissipation efficiency of the motor, a fan is usually installed, but in the use process of the fan, dust and the like are also sucked into the motor through the heat dissipation port, which can affect the components in the motor, and in the scheme, the utility model discloses a cleaning brush 24, when the heat dissipation blade 23 is working, heat exchange is carried out with the outside through the heat dissipation window 20, but at the same time, dust in the outside is also sucked into the motor main body 11, which can affect the equipment in the motor, thereby affecting the working efficiency of the motor, the cleaning brush 24 is installed on the heat dissipation blade 23, the cleaning brush 24 can brush off the dust accumulated on the filter screen 25, so that the dust cannot be accumulated on the filter screen 25, thereby blocking the filter screen 25 and affecting the heat exchange efficiency.

[0030] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The basic principles, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only illustrative of the principles of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A detachable finned motor characterized by: The utility model provides a motor, including base (1), the top end of base (1) is installed motor body (11), one end of motor body (11) is installed installation shell (12), surrounds a plurality of screw holes (13) are seted up on installation shell (12), and the sidewall of installation shell (12) surrounds a plurality of installation groove (16) are seted up, a plurality of installation groove (16) all install radiating plate (15) in, and the threaded hole of radiating plate (15) all is provided with the threaded hole (13) opposite, threaded hole (13) rotatably installs screw (14), and screw (14) is connected with threaded hole.

2. The detachable heat sink motor of claim 1, wherein: The utility model discloses a motor, including base (1), the top end of base (1) is installed motor body (11), one end of motor body (11) is installed installation shell (12), surrounds a plurality of screw holes (13) are seted up on installation shell (12), and the sidewall of installation shell (12) surrounds a plurality of installation groove (16) are seted up, a plurality of installation groove (16) all install radiating plate (15) in, and the threaded hole of radiating plate (15) all is provided with the threaded hole (13) opposite, threaded hole (13) rotatably installs screw (14), and screw (14) is connected with threaded hole.

3. The detachable heat sink motor of claim 2, wherein: The utility model discloses a motor, including base (1), the top end of base (1) is installed motor body (11), one end of motor body (11) is installed installation shell (12), surrounds a plurality of screw holes (13) are seted up on installation shell (12), and the sidewall of installation shell (12) surrounds a plurality of installation groove (16) are seted up, a plurality of installation groove (16) all install radiating plate (15) in, and the threaded hole of radiating plate (15) all is provided with the threaded hole (13) opposite, threaded hole (13) rotatably installs screw (14), and screw (14) is connected with threaded hole.

4. The detachable heat sink motor of claim 3, wherein: The utility model discloses a motor, including base (1), the top end of base (1) is installed motor body (11), one end of motor body (11) is installed installation shell (12), surrounds a plurality of screw holes (13) are seted up on installation shell (12), and the sidewall of installation shell (12) surrounds a plurality of installation groove (16) are seted up, a plurality of installation groove (16) all install radiating plate (15) in, and the threaded hole of radiating plate (15) all is provided with the threaded hole (13) opposite, threaded hole (13) rotatably installs screw (14), and screw (14) is connected with threaded hole.

5. The detachable heat sink motor of claim 4, wherein: The utility model discloses a motor, including base (1), the top end of base (1) is installed motor body (11), one end of motor body (11) is installed installation shell (12), surrounds a plurality of screw holes (13) are seted up on installation shell (12), and the sidewall of installation shell (12) surrounds a plurality of installation groove (16) are seted up, a plurality of installation groove (16) all install radiating plate (15) in, and the threaded hole of radiating plate (15) all is provided with the threaded hole (13) opposite, threaded hole (13) rotatably installs screw (14), and screw (14) is connected with threaded hole.

6. The detachable heat sink motor of claim 5, wherein: ​