CN207382109U - A kind of motor heat dissipation end cap - Google Patents
A kind of motor heat dissipation end cap Download PDFInfo
- Publication number
- CN207382109U CN207382109U CN201720333390.3U CN201720333390U CN207382109U CN 207382109 U CN207382109 U CN 207382109U CN 201720333390 U CN201720333390 U CN 201720333390U CN 207382109 U CN207382109 U CN 207382109U
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- CN
- China
- Prior art keywords
- cover body
- end cover
- end cap
- boss
- ventilation slot
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- Legal status (The legal status 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 status listed.)
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- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of motor heat dissipation end caps, including end cap installing plate, end cover body, axis hole and boss, end cap installing plate is set one week around end cover body, axis hole is arranged on end cover body center, boss is arranged in end cover body, the diameter of boss is more than the diameter of axis hole, and the end cover body of boss periphery is equipped with ventilation slot, and ventilation slot is radially distributed from inside to outside in end cover body.A kind of motor of the utility model heat dissipation end cap by setting the ventilation slot of radial distribution in end cover body, makes motor that can preferably shed in use heat, extend motor service life, the setting of reinforcing rib enhances the reliability and stability of end cap simultaneously, simple in structure, and design is reasonable.
Description
Technical field
Utility model is related to artificial hip joint replacing medical instrument more particularly to a kind of motor heat dissipation end cap.
Background technology
Electric motor is a kind of rotary electric machine, it converts electrical energy into mechanical energy, can be produced during conversion
Heat amount.End cap is a diecast parts on motor, is attached on electric motor, and end cap holds during motor converts use
Easily causus, heat dissipation is slow, and the performance and service life on motor influence bigger.
Utility model content
The purpose of this utility model is to provide a kind of motor heat dissipation end cap, to solve the problems, such as the heat dissipation of end cap.
To achieve the above object, the utility model uses following technical scheme：A kind of motor heat dissipation end cap, including end cap
Installing plate, end cover body, axis hole and boss, end cap installing plate are set one week around end cover body, and axis hole is arranged in end cover body
The heart, boss are arranged in end cover body, and the diameter of boss is more than the diameter of axis hole, and the end cover body of boss periphery is equipped with ventilation
Slot, ventilation slot are radially distributed from inside to outside in end cover body.
The ventilation slot of radial distribution is sequentially increased from inside to outside, three groups of different size of ventilation slots is formed, wherein same
Ventilation slot on circumference is in the same size.
Center spacing between three groups of different size of ventilation slots differs 20mm successively, and ventilation slot groove width is 5mm.
Same group of ventilation slot is evenly arranged with eight on same circumference in three groups of different size of ventilation slots.
It is evenly arranged on end cap installing plate several for fixed bolt hole.
Reinforcing rib, reinforcing rib connection boss and end cover body are provided in end cover body.
Reinforcing rib is evenly arranged with eight, and the thickness of reinforcing rib is 5mm.
In conclusion a kind of motor heat dissipation end cap, by setting the ventilation slot of radial distribution in end cover body, makes
Motor can preferably shed heat in use, extend the service life of motor, at the same the setting of reinforcing rib make end cap can
Enhance by stability, simple in structure, design is reasonable.
Description of the drawings
The utility model is further described below in conjunction with the drawings and specific embodiments：
Fig. 1 is a kind of structure diagram of motor heat dissipation end cap of the utility model；
Fig. 2 is reinforcing rib structure schematic diagram in a kind of motor heat dissipation end cap of the utility model.
In figure：1. end cap installing plate, 11. bolts hole；
2. end cover body, 21. ventilation slots, 22. reinforcing ribs；
3. axis hole；
4. boss.
Specific embodiment
As shown in Figure 1, a kind of motor of the utility model heat dissipation end cap, including end cap installing plate 1, end cover body 2, axis hole
3 and boss 4, end cap installing plate 1 is set one week around end cover body 2, and axis hole 3 is arranged on 2 center of end cover body, and boss 4, which is arranged on, to be held
In lid main body 2, the diameter of boss 4 is more than the diameter of axis hole 3, and the end cover body 2 of 4 periphery of boss is equipped with ventilation slot 21, ventilation
Slot 21 is radially distributed from inside to outside in end cover body 2.
The ventilation slot 21 of radial distribution is sequentially increased from inside to outside, forms three groups of different size of ventilation slots 21, wherein
Ventilation slot 21 on same circumference is in the same size.
Center spacing between three groups of different size of ventilation slots 21 differs 20mm successively, and 21 groove width of ventilation slot is 5mm.
Same group of ventilation slot 21 is evenly arranged with eight on same circumference in three groups of different size of ventilation slots 21.
It is evenly arranged on end cap installing plate 1 several for fixed bolt hole 11.
Reinforcing rib 22 is provided in end cover body 2, reinforcing rib 22 connects boss 4 and end cover body 2.
Reinforcing rib 22 is evenly arranged with eight, and the thickness of reinforcing rib 22 is 5mm.
Embodiment one
A kind of motor heat dissipation end cap, including end cap installing plate 1, end cover body 2, axis hole 3 and boss 4, end cap installing plate 1
It sets one week, is uniformly arranged on end cap installing plate 1 there are four for fixed bolt hole 11, axis hole 3 is arranged on around end cover body 2
2 center of end cover body, boss 4 are arranged in end cover body 2, and the diameter of boss 4 is more than the diameter of axis hole 3, the end cap of 4 periphery of boss
Main body 2 is equipped with ventilation slot 21, and radially distribution forms different size of three to ventilation slot 21 from inside to outside in end cover body 2
Group（It is one group on same circumference）, wherein same group in the same size, every group is evenly arranged with eight, three groups of ventilation slots 21 it
Between center spacing differ 20mm successively, 21 groove width of ventilation slot is 5mm, and eight reinforcing ribs 22 are evenly arranged in end cover body 2,
Reinforcing rib 22 connects boss 4 and end cover body 2, and the thickness of reinforcing rib 22 is 5mm.
Claims (3)
1. a kind of motor heat dissipation end cap, including end cap installing plate（1）, end cover body（2）, axis hole（3）And boss（4）, it is described
End cap installing plate（1）Around end cover body（2）It sets one week, the axis hole（3）Arranged on end cover body（2）Center, the boss
（4）Arranged on end cover body（2）On, the boss（4）Diameter be more than the axis hole（3）Diameter, which is characterized in that it is described convex
Platform（4）The end cover body of periphery（2）It is equipped with ventilation slot（21）, the ventilation slot（21）In end cover body（2）On from inside to outside
It is radially distributed, the ventilation slot of radial distribution（21）It is sequentially increased from inside to outside, forms three groups of different size of ventilation slots
（21）, wherein the ventilation slot on same circumference（21）It is in the same size, three groups of different size of ventilation slots（21）Between center between
Away from differing 20mm, the ventilation slot successively（21）Groove width is 5mm, the end cover body（2）On be provided with reinforcing rib（22）, it is described
Reinforcing rib（22）Connect boss（4）With end cover body（2）, the reinforcing rib（22）Eight are evenly arranged with, the reinforcing rib
（22）Thickness be 5mm.
A kind of 2. motor as described in claim 1 heat dissipation end cap, which is characterized in that three groups of different size of ventilation slots（21）
In same group of ventilation slot（21）Eight are evenly arranged on same circumference.
A kind of 3. motor as described in claim 1 heat dissipation end cap, which is characterized in that the end cap installing plate（1）It is upper uniform
It is provided with several for fixed bolt hole（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720333390.3U CN207382109U (en) | 2017-03-31 | 2017-03-31 | A kind of motor heat dissipation end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720333390.3U CN207382109U (en) | 2017-03-31 | 2017-03-31 | A kind of motor heat dissipation end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207382109U true CN207382109U (en) | 2018-05-18 |
Family
ID=62297502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720333390.3U Active CN207382109U (en) | 2017-03-31 | 2017-03-31 | A kind of motor heat dissipation end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207382109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867998A (en) * | 2019-11-29 | 2020-03-06 | 上海电气集团上海电机厂有限公司 | Motor end cover |
-
2017
- 2017-03-31 CN CN201720333390.3U patent/CN207382109U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867998A (en) * | 2019-11-29 | 2020-03-06 | 上海电气集团上海电机厂有限公司 | Motor end cover |
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