CN203014560U - Motor housing end cap with heat radiation function - Google Patents
Motor housing end cap with heat radiation function Download PDFInfo
- Publication number
- CN203014560U CN203014560U CN 201220580940 CN201220580940U CN203014560U CN 203014560 U CN203014560 U CN 203014560U CN 201220580940 CN201220580940 CN 201220580940 CN 201220580940 U CN201220580940 U CN 201220580940U CN 203014560 U CN203014560 U CN 203014560U
- Authority
- CN
- China
- Prior art keywords
- end cap
- heat radiation
- cover body
- end cover
- electric machine
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000007769 metal material Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- 206010037660 Pyrexia Diseases 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000000191 radiation effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to the technical field of motors, relates to a motor structural component, and especially relates to a motor housing end cap with a heat radiation function, solving the technical problems that the conventional motor is poor in heat radiation effect, etc. The motor housing end cap with the heat radiation function comprises an end cap body, the center of the end cap body is provided with a rotating shaft hole, one side of the end cap body is provided with a heat radiation boss which is contacted with heating sheets of a motor, and the heat radiation boss and the end cap body are connected into one piece and are both made of a heat conduction material. The motor housing end cap with the heat radiation function has the advantage of having a simple structure, increasing the heat radiation function at the same time, reducing production cost and having a reasonable design.
Description
Technical field
The utility model belongs to technical field of motors, relates to the electric machine structure parts, especially relates to a kind of electric machine casing end cap with heat sinking function.
Background technology
In the prior art, motor radiating is a large problem of machine field all the time, and along with the development of electric machine industry, power of motor is increasing, and the motor radiating problem is also more and more outstanding.The heat that the stator of motor internal and rotor produce very easily causes motor temperature to raise, if Bearing Temperature will affect the useful life of motor.Simultaneously, be provided with enclosed ball bearing chamber on the electric motor end cap of absolutely large number low-power machine, its inner heat is difficult to shed, and makes temperature sharply increase, and causes the bearing wear aggravation, final motor damage.
The problem that exists in order to solve prior art, people have carried out long-term exploration, have proposed various solutions.For example, Chinese patent literature discloses a kind of motor heat dissipation end cover [application number: CN201020200058.8], comprise the lid that is consisted of by interior ring and outer shroud, be distributed with radiating ribs on outer shroud, radiating ribs is provided with vent passages, is provided with cooling air circulation storehouse near interior ring place on outer shroud, and radiating ribs is fixedly connected with the cool cycles storehouse, the air inlet of the vent passages of radiating ribs is distributed near outer shroud, and the outer end of radiating ribs is provided with air outlet.
Although such scheme can improve radiating effect by the outwards heat radiation of radiating ribs surface, its syndeton mode is comparatively complicated, and production cost is high.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of simple in structure, good heat dissipation effect, the electric machine casing end cap with heat sinking function that production cost is low.
For achieving the above object, the utility model has adopted following technical proposal: the electric machine casing end cap that originally has heat sinking function, comprise end cover body, center at end cover body is provided with shaft hole, one side of described end cover body is provided with the heat radiation convex that can contact with the fever tablet of motor, and described heat radiation convex and end cover body are connected as a single entity and make by Heat Conduction Material.
As a kind of technical scheme of comparatively optimizing, in the above-mentioned electric machine casing end cap with heat sinking function, described heat radiation convex and end cover body are made by metal material.
The employing metal material is made, and can better play the effect of heat radiation.
Further, in the above-mentioned electric machine casing end cap with heat sinking function, the described heat radiation convex side of being body.
Further, in the above-mentioned electric machine casing end cap with heat sinking function, be provided with between described shaft hole and end cover body some on same circumference equally distributed reinforcement.
Further, in the above-mentioned electric machine casing end cap with heat sinking function, described end cover body is provided with line outlet.Line outlet can make motor lines stretch out.
Further, in the above-mentioned electric machine casing end cap with heat sinking function, also be provided with some connecting holes on described end cover body.Connecting hole is connected bonnet with motor lines.
Compared with prior art, the advantage that originally has the electric machine casing end cap of heat sinking function is: simple in structure, increased simultaneously heat sinking function, and reduced production cost, it is more reasonable to design.
Description of drawings
Fig. 1 is the structural representation that the utility model provides.
In figure, end cover body 1, shaft hole 2, heat radiation convex 3, reinforcement 4, line outlet 5, connecting hole 6.
Embodiment
As shown in Figure 1, originally have the electric machine casing end cap of heat sinking function, comprise end cover body 1, be provided with shaft hole 2 at the center of end cover body 1, one side of end cover body 1 is provided with the heat radiation convex 3 that can contact with the fever tablet of motor, and heat radiation convex 3 is connected as a single entity and makes by Heat Conduction Material with end cover body 1.Heat radiation convex 3 side's of being bodies.Heat radiation convex 3 is made by metal material with end cover body 1.Metal material can better play thermolysis.
Be provided with between shaft hole 2 and end cover body 1 some on same circumference equally distributed reinforcement 4.End cover body 1 is provided with line outlet 5.Also be provided with some connecting holes 6 on end cover body 1.Connecting hole 6 is connected bonnet with motor.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as end cover body 1, shaft hole 2, heat radiation convex 3, reinforcement 4, line outlet 5, connecting hole 6, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (6)
1. electric machine casing end cap with heat sinking function, comprise end cover body (1), be provided with shaft hole (2) at the center of end cover body (1), it is characterized in that, one side of described end cover body (1) is provided with the heat radiation convex (3) that can contact with the fever tablet of motor, and described heat radiation convex (3) is connected as a single entity and makes by Heat Conduction Material with end cover body (1).
2. the electric machine casing end cap with heat sinking function according to claim 1, is characterized in that, described heat radiation convex (3) is made by metal material with end cover body (1).
3. the electric machine casing end cap with heat sinking function according to claim 1 and 2, is characterized in that, described heat radiation convex (3) side of being body.
4. the electric machine casing end cap with heat sinking function according to claim 1 and 2, is characterized in that, be provided with between described shaft hole (2) and end cover body (1) some on same circumference equally distributed reinforcement (4).
5. the electric machine casing end cap with heat sinking function according to claim 1 and 2, is characterized in that, described end cover body (1) is provided with line outlet (5).
6. the electric machine casing end cap with heat sinking function according to claim 1 and 2, is characterized in that, also is provided with some connecting holes (6) on described end cover body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220580940 CN203014560U (en) | 2012-11-05 | 2012-11-05 | Motor housing end cap with heat radiation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220580940 CN203014560U (en) | 2012-11-05 | 2012-11-05 | Motor housing end cap with heat radiation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203014560U true CN203014560U (en) | 2013-06-19 |
Family
ID=48606117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220580940 Expired - Fee Related CN203014560U (en) | 2012-11-05 | 2012-11-05 | Motor housing end cap with heat radiation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203014560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867997A (en) * | 2019-11-27 | 2020-03-06 | 合肥凯邦电机有限公司 | End cover and motor |
| JP2020080643A (en) * | 2017-06-01 | 2020-05-28 | 日本精工株式会社 | Electric drive device and electric power steering device |
-
2012
- 2012-11-05 CN CN 201220580940 patent/CN203014560U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020080643A (en) * | 2017-06-01 | 2020-05-28 | 日本精工株式会社 | Electric drive device and electric power steering device |
| CN110867997A (en) * | 2019-11-27 | 2020-03-06 | 合肥凯邦电机有限公司 | End cover and motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20141105 |
|
| EXPY | Termination of patent right or utility model |