CN210744892U - Dustproof motor - Google Patents
Dustproof motor Download PDFInfo
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- CN210744892U CN210744892U CN201921773680.5U CN201921773680U CN210744892U CN 210744892 U CN210744892 U CN 210744892U CN 201921773680 U CN201921773680 U CN 201921773680U CN 210744892 U CN210744892 U CN 210744892U
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- heat dissipation
- end cover
- stator
- dustproof
- shell
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Abstract
The application discloses dustproof motor, it includes: the left side and the right side of the shell are respectively provided with a left end cover and a right end cover, the right end cover is provided with an annular heat dissipation hole, and a circle of the shell is provided with strip-shaped heat dissipation holes; the stator is arranged in the shell, and the rotor is matched with the stator; the heat dissipation layer is located on the outer side of the stator and provided with a plurality of heat dissipation holes, the rubber pad is arranged between the heat dissipation layer and the stator, the outer side of the heat dissipation layer is provided with a convex limiting block, dustproof cotton limited by the limiting block is arranged between the heat dissipation layer and the shell, the dust-proof groove is formed in the left end cover, the dustproof cotton is arranged in the dust-proof groove, the dustproof cotton is sleeved on the rotating shaft, and the heat dissipation holes are formed in the inner side of the left end cover. The utility model discloses an inside the dustproof cotton of utilizing the setting on casing inboard and end cover to block the dust and get into the motor, cooperation motor louvre and heat dissipation fan blade under the radiating circumstances that does not influence the motor, solve the problem that motor dustproof performance is bad.
Description
Technical Field
This application belongs to motor technical field, and specifically speaking relates to a dustproof motor.
Background
The motor is an electromagnetic device which realizes the conversion or transmission of electric energy according to the law of electromagnetic induction, or converts one form of electric energy into another form of electric energy, and the motor mainly has the function of generating driving torque to serve as a power source of electric appliances or machinery. In the correlation technique, when the motor during operation, under the interact in the magnetic field between stator and the rotor, the rotor drives the main shaft and begins to rotate and to doing work to the outside, under some comparatively abominable operating mode, has a large amount of dusts to get into the motor in the air, influences the rotation of motor, can cause the life of motor to subtract the weak point, consequently it is necessary to provide the motor that a dustproof performance is good and solve above problem.
SUMMERY OF THE UTILITY MODEL
In view of this, the technical problem that this application will solve provides a dustproof motor, blocks the dust through utilizing the dustproof cotton that sets up on casing inboard and end cover and gets into inside the motor, cooperates motor louvre and heat dissipation fan blade, under the radiating circumstances that does not influence the motor, solves the problem that motor dustproof performance is bad.
In order to solve the above technical problem, the application discloses a dustproof motor, it includes: the left side and the right side of the shell are respectively provided with a left end cover and a right end cover, the right end cover is provided with an annular heat dissipation hole, and a circle of the shell is provided with strip-shaped heat dissipation holes; the stator is arranged in the shell, and the rotor is matched with the stator; the heat dissipation layer is positioned on the outer side of the stator and provided with a plurality of heat dissipation holes, a rubber pad is arranged between the heat dissipation layer and the stator, a convex limiting block is arranged on the outer side of the heat dissipation layer, dustproof cotton limited by the limiting block is arranged between the heat dissipation layer and the shell, a dustproof groove is formed in the left end cover, the dustproof cotton is arranged in the dustproof groove and sleeved on the rotating shaft, and the heat dissipation holes are formed in the inner side of the left end cover; the heat dissipation fan blade penetrates through the rotating shaft and is located inside the shell, the heat dissipation fan blade dissipates heat to the motor towards the stator, and a screw hole is formed in a shaft sleeve portion of the heat dissipation fan blade.
According to the utility model discloses an embodiment, wherein above-mentioned casing the left side and the right respectively are equipped with a lug.
According to the utility model discloses an embodiment, wherein the louvre of above-mentioned left end cover sets up to 2 groups, the louvre on heat dissipation layer sets up to 7 groups.
According to the utility model discloses an embodiment, wherein above-mentioned dustproof cotton material is the glass fiber cotton.
According to the utility model discloses an embodiment, wherein the cover is equipped with the plastics spacer between above-mentioned rotation axis and the dustproof cotton.
Compared with the prior art, the application can obtain the following technical effects:
through utilizing the dustproof cotton that sets up on casing inboard and end cover to block that the dust gets into inside the motor, cooperation louvre and heat dissipation fan blade under the radiating circumstances that does not influence the motor, solve the problem that motor dustproof performance is bad.
Of course, it is not necessary for any one product to achieve all of the above-described technical effects simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of a dustproof motor according to an embodiment of the present invention.
Reference numerals
The structure comprises a shell 10, strip-shaped heat dissipation holes 11, a left end cover 20, a right end cover 30, annular heat dissipation holes 31, a stator 40, a rotor 50, a rotating shaft 60, a heat dissipation layer 70, heat dissipation holes 71, a limiting block 72, a rubber pad 80, dustproof cotton 90, a dustproof groove 91, a heat dissipation fan blade 100, a shaft sleeve part 101, a screw fastening hole 102, a lifting lug 110 and a plastic spacer 120.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
Referring to fig. 1, fig. 1 is a schematic view of a dustproof motor according to an embodiment of the present invention. As shown in the figure, the dustproof motor comprises a shell 10, wherein a left end cover 20 and a right end cover 30 are respectively arranged on the left side and the right side of the shell 10, the right end cover 30 is provided with an annular heat dissipation hole 31, and a circle of the shell 10 is provided with strip-shaped heat dissipation holes 11; a stator 40 disposed inside the housing 10, and a rotor 50 engaged with the stator 40, wherein a rotating shaft 60 is inserted inside the rotor 50; the heat dissipation layer 70 is positioned on the outer side of the stator 40 and provided with a plurality of heat dissipation holes 71, a rubber pad 80 is arranged between the heat dissipation layer 70 and the stator 40, a convex limiting block 72 is arranged on the outer side of the heat dissipation layer 70, dustproof cotton 90 limited by the limiting block 72 is arranged between the heat dissipation layer 70 and the shell 10, a dustproof groove 91 is formed in the left end cover 20, the dustproof cotton 90 is arranged in the dustproof groove 91 and is sleeved on the rotating shaft 60, and the heat dissipation holes 71 are formed in the inner side of the left end cover 20; the heat dissipation fan blade 100 penetrates through the rotating shaft 60 and is located inside the shell 10, the heat dissipation fan blade 100 radiates heat to the motor towards the stator 40, and a fastening screw hole 102 is formed in a shaft sleeve portion 101 of the heat dissipation fan blade 100.
The utility model discloses an embodiment, a dustproof motor, it includes: the casing 10 is provided with a left end cover 20 and a right end cover 30 on the left and right sides of the casing 10, respectively, and a cavity is formed between the left end cover 20, the right end cover 30 and the casing 10 for installing internal components. Wherein, a circle of the side of the casing 10 is provided with a strip-shaped heat dissipation hole 11, and the left and the right of the outside of the casing 10 are respectively provided with a lifting lug 110, which is convenient for moving and transferring the motor. The stator 40 is provided inside the housing 10, the rotor 50 is engaged with the stator 40, the rotating shaft 60 is inserted into the rotor 50, the rotating shaft 60 is fixed to the rotor 50, and when the rotor 50 receives a magnetic field in the stator 40, the rotor 50 rotates the rotating shaft 60 to output a torque. The heat dissipation layer 70 is disposed outside the stator 40, and the rubber pad 80 is disposed between the heat dissipation layer 70 and the stator 40, so as to eliminate the vibration noise between the stator 40 and the casing 10, and when the motor is operated in normal operation, the vibration causes a large noise between the stator 40 and the casing 10, and the rubber pad is added therebetween to effectively reduce the noise.
It should be noted that the heat dissipation layer 70 is provided with a plurality of heat dissipation holes 71 for better heat dissipation. Preferably, the heat dissipation holes 71 of the heat dissipation layer 70 are arranged in 7 groups. The convex limiting block 72 is arranged on the outer side of the heat dissipation layer 70, the dustproof cotton 90 is arranged between the heat dissipation layer 70 and the shell 10, and the limiting blocks 72 on the two sides limit the dustproof cotton 90 to prevent the dustproof cotton from shaking. Preferably, the dustproof cotton 90 is made of glass fiber. The left end cover 20 is provided with a dustproof groove 91 inside, dustproof cotton 90 is also arranged in the dustproof groove 91, the dustproof cotton 90 is sleeved on the rotating shaft 60, a plastic spacer sleeve 120 is arranged between the rotating shaft 60 and the dustproof cotton 90 to prevent abrasion caused by relative rotation between the dustproof cotton 90 and the rotating shaft 60, heat dissipation holes 71 are formed in the inner side of the left end cover 20, preferably, the heat dissipation holes 71 of the left end cover 20 are 2 groups, the heat dissipation fan blades 100 penetrate through the rotating shaft 60 and are arranged inside the shell 10, the heat dissipation fan blades 100 dissipate heat of the motor towards the stator 40, shaft sleeve parts 101 of the heat dissipation fan blades 100 are provided with fastening screw holes 102, the fastening screws lock the heat dissipation fan blades 100 and the rotating shaft 60, and when the rotating shaft 60 rotates, the heat dissipation fan blades 100 are driven to rotate to exhaust air and dissipate. Dustproof cotton 90's setting can prevent effectively that the outside dust of motor from getting into the motor, improves motor life, and the reasonable setting of heat dissipation layer, louvre and heat dissipation fan blade can compromise thermal row and loose under the dirt-proof prerequisite of assurance, guarantees that the motor moves under good operating mode.
The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.
Claims (5)
1. A dust-proof motor, comprising:
the heat dissipation device comprises a shell, wherein a left end cover and a right end cover are respectively arranged on the left side and the right side of the shell, an annular heat dissipation hole is formed in the right end cover, and strip-shaped heat dissipation holes are formed in one circle of the shell;
the stator is arranged in the shell, and the rotor is matched with the stator, and a rotating shaft penetrates through the rotor;
the heat dissipation layer is positioned on the outer side of the stator and provided with a plurality of heat dissipation holes, a rubber pad is arranged between the heat dissipation layer and the stator, a convex limiting block is arranged on the outer side of the heat dissipation layer, dustproof cotton limited by the limiting block is arranged between the heat dissipation layer and the shell, a dustproof groove is formed in the left end cover, the dustproof cotton is arranged in the dustproof groove and sleeved on the rotating shaft, and the heat dissipation holes are formed in the inner side of the left end cover;
wear to establish on the rotation axis and be located the inside heat dissipation fan blade of casing, the heat dissipation fan blade towards the stator dispels the heat to the motor, the set screw hole is seted up to the axle sleeve part of heat dissipation fan blade.
2. The dust-proof motor according to claim 1, wherein: wherein the left side and the right side of the shell are respectively provided with a lifting lug.
3. The dust-proof motor according to claim 1, wherein: wherein the louvre of left end cover sets up 2 groups, the louvre on heat dissipation layer sets up 7 groups.
4. The dust-proof motor according to claim 1, wherein: wherein the dustproof cotton is made of glass fiber cotton.
5. The dust-proof motor according to claim 1, wherein: wherein a plastic spacer bush is sleeved between the rotating shaft and the dustproof cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921773680.5U CN210744892U (en) | 2019-10-22 | 2019-10-22 | Dustproof motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921773680.5U CN210744892U (en) | 2019-10-22 | 2019-10-22 | Dustproof motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210744892U true CN210744892U (en) | 2020-06-12 |
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ID=70990014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921773680.5U Active CN210744892U (en) | 2019-10-22 | 2019-10-22 | Dustproof motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210744892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036985A (en) * | 2021-03-15 | 2021-06-25 | 台州立克科技有限公司 | Electromagnetic braking three-phase asynchronous motor |
-
2019
- 2019-10-22 CN CN201921773680.5U patent/CN210744892U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036985A (en) * | 2021-03-15 | 2021-06-25 | 台州立克科技有限公司 | Electromagnetic braking three-phase asynchronous motor |
| CN113036985B (en) * | 2021-03-15 | 2022-08-30 | 大庆采艺技术开发有限公司 | Electromagnetic braking three-phase asynchronous motor |
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