CN208597000U - Low-temperature lifting motor structure - Google Patents
Low-temperature lifting motor structure Download PDFInfo
- Publication number
- CN208597000U CN208597000U CN201820775512.9U CN201820775512U CN208597000U CN 208597000 U CN208597000 U CN 208597000U CN 201820775512 U CN201820775512 U CN 201820775512U CN 208597000 U CN208597000 U CN 208597000U
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- China
- Prior art keywords
- coil
- heating column
- conductive cover
- stator core
- end cap
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a kind of low-temperature lifting motor structures, including stator core, thermally conductive skeleton and end cap, the electric machine structure further includes conductive cover, stator core, thermally conductive skeleton, conductive cover and the end cap successively assembles, the heat that coil generates is transmitted on end cap and stator core and sheds by the coil contact in the conductive cover and motor.Compared with prior art, the utility model has many advantages, such as thermally conductive, buffer shock-absorbing, sealing and insulation.
Description
Technical field
The utility model relates to electric machine structure fields, more particularly, to a kind of low-temperature lifting motor structure.
Background technique
Motor temperature rise is mainly due to Inside coil copper loss causes, since coil a big chunk heat will pass through polyamide skeleton
In air transmitted to motor body, polyamide skeleton and air conduction coefficient are too low, cause motor temperature rise very high；If in vacuum
In application environment, thermally conductive situation is more severe, so design of electrical motor is greatly limited to motor temperature rise now, leverages
The performance of motor in other respects.
By retrieval, China Patent Publication No. discloses a kind of stator core construction for motor for CN107769471A, including
Stator core, the inner ring of the stator core are equipped with stator slot, and the outer ring of the stator core has section, the motor stator
Core structure further includes the splicing block with section splicing, and one side of the splicing block close to section is bonded completely with section,
The material for the thermal coefficient that the splicing block is greater than iron using thermal coefficient is made.The utility model solves electric in the prior art
Machine stator radiator structure is complicated, and radiate insufficient problem.But the utility model is added thermally conductive by the outer ring in stator core
Block radiates, and it is high directly to contact coil progress heat transfer efficiency not as good as the conductive cover of the utility model.
Utility model content
The purpose of this utility model is exactly to provide a kind of low-temperature-rise electricity to overcome the problems of the above-mentioned prior art
Machine structure.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of low-temperature lifting motor structure, including stator core, thermally conductive skeleton and end cap, the electric machine structure further include thermally conductive
Lid, the stator core, thermally conductive skeleton, conductive cover and end cap successively assemble, and the coil in the conductive cover and motor connects
The heat that coil generates is transmitted on end cap and stator core and sheds by touching.
Preferably, the conductive cover includes edge and heating column, and the edge is set to four corner edges of conductive cover, institute
The heating column stated is set to the inside of the one side of conductive cover connecting stator iron core；After motor assembling, the edge two sides difference
It is close to end cap and stator core, the heating column comes into full contact with coil.
Preferably, the heating column includes heating column and coil top heating column between coil.
Preferably, heating column and coil top heating column interval are uniformly distributed between the coil.
Preferably, after motor assembling, heating column is between two coils and fills with two coils between the coil
Tap touching, the coil top heating column are in the top of each coil and come into full contact with the coil.
Preferably, the conductive cover is the conductive cover being made using good Heat Conduction Material.
Compared with prior art, the utility model has the advantage that
1, electrical-coil can be generated heat by the conductive cover of thermally conductive skeleton and special designing by the utility model, by good
Good Heat Conduction Material, which is transmitted on end cap and iron core, to shed.
2, the utility model can take into account thermally conductive, buffer shock-absorbing, sealing and insulation four by the heat-conducting cover structure of special designing
The more prominent one of effect of a effect, more adjustable design and material.
3, the utility model can substantially reduce the temperature rise of existing motor under the same conditions, especially this Special Ring of vacuum
The temperature rise of border motor.
Detailed description of the invention
Fig. 1 is the electric machine structure assembling schematic diagram of the utility model；
Fig. 2 is the heat-conducting cover structure schematic diagram of the utility model.
Wherein 1 is stator core, and 2 be thermally conductive skeleton, and 3 be conductive cover, and 4 be end cap, and 31 be edge, and 32 lead between coil
Plume, 33 be coil top heating column.
Specific embodiment
The technical scheme in the embodiment of the utility model will be carried out clear, be fully described by, it is clear that described below
Embodiment is a part of the embodiment of the utility model, rather than whole embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work all should belong to this
The range of utility model protection.
As depicted in figs. 1 and 2, a kind of low-temperature lifting motor structure, including stator core 1, thermally conductive skeleton 2 and end cap 4, the electricity
Machine structure further includes conductive cover 3, and the conductive cover 3 is the conductive cover being made using good Heat Conduction Material, described
Stator core 1, thermally conductive skeleton 2, conductive cover 3 and end cap 4 successively assemble, the coil contact in the conductive cover 3 and motor, will
The heat that coil generates, which is transmitted on end cap 4 and stator core 1, to shed.
The conductive cover 3 includes edge 31 and heating column, and the edge 31 is set to four corner edges of conductive cover 3, institute
The heating column stated is set to the inside of the one side of 3 connecting stator iron core 1 of conductive cover；After motor assembling, 31 two sides of edge
It is close to end cap 4 and stator core 1 respectively, the heating column is sufficiently and coil contact.
The heating column includes heating column 32 and coil top heating column 33 between coil, thermally conductive between the coil
Column 32 and the interval of coil top heating column 33 are uniformly distributed, and after motor assembling, heating column 32 is in two between the coil
Come into full contact between coil and with two coils, the coil top heating column 33 be in the top of each coil and with the line
Circle comes into full contact with.
The conductive cover 3 can take into account thermally conductive, buffer shock-absorbing, sealing and four effects of insulating, and the four of the conductive cover 3
A effect can be by adjusting the prominent one of effect of structure and material.The conductive cover is to use good Heat Conduction Material system
Conductive cover made of work, Heat Conduction Material use silicon rubber substrate, and the ceramic particles such as boron nitride, aluminium oxide are filler, thermally conductive effect
Fruit is very good.
After 31 complete machine of the conductive cover edge assembling of the utility model between end cap 4 and stator core 1, it can play and lead
Heat, buffer shock-absorbing and sealing function；The heating column 32 and 33 between coil and coil top can sufficiently and coil contact greatly will
The heat that coil generates, which is transmitted on end cap 4 and stator core 1, to shed, especially vacuum environment.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can be readily occurred in various
Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this is practical
Novel protection scope should be subject to the protection scope in claims.
Claims (5)
1. a kind of low-temperature lifting motor structure, including stator core, thermally conductive skeleton and end cap, which is characterized in that the electric machine structure is also
Including conductive cover, the stator core, thermally conductive skeleton, conductive cover and end cap are successively assembled, in the conductive cover and motor
Coil contact, the heat that coil generates is transmitted on end cap and stator core and sheds.
2. a kind of low-temperature lifting motor structure according to claim 1, which is characterized in that the conductive cover include edge and
Heating column, the edge are set to four corner edges of conductive cover, and the heating column is set to the one of conductive cover connecting stator iron core
The inside in face；After motor assembling, end cap and stator core, the heating column and coil are close in the edge two sides respectively
It comes into full contact with.
3. a kind of low-temperature lifting motor structure according to claim 2, which is characterized in that the heating column include coil it
Between heating column and coil top heating column.
4. a kind of low-temperature lifting motor structure according to claim 3, which is characterized in that between the coil heating column and
Coil top heating column interval is uniformly distributed.
5. according to a kind of low-temperature lifting motor structure any in claim 3 or 4, which is characterized in that after motor assembling,
Heating column is between two coils and comes into full contact with two coils between the coil, at the coil top heating column
In each coil top and come into full contact with the coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820775512.9U CN208597000U (en) | 2018-05-23 | 2018-05-23 | Low-temperature lifting motor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820775512.9U CN208597000U (en) | 2018-05-23 | 2018-05-23 | Low-temperature lifting motor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208597000U true CN208597000U (en) | 2019-03-12 |
Family
ID=65600686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820775512.9U Active CN208597000U (en) | 2018-05-23 | 2018-05-23 | Low-temperature lifting motor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208597000U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110535292A (en) * | 2018-05-23 | 2019-12-03 | 上海鸣志电器股份有限公司 | A kind of low-temperature lifting motor structure |
| CN112290701A (en) * | 2020-10-12 | 2021-01-29 | 珠海格力电器股份有限公司 | Stator winding coil heat radiation structure, stator structure and motor |
-
2018
- 2018-05-23 CN CN201820775512.9U patent/CN208597000U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110535292A (en) * | 2018-05-23 | 2019-12-03 | 上海鸣志电器股份有限公司 | A kind of low-temperature lifting motor structure |
| CN112290701A (en) * | 2020-10-12 | 2021-01-29 | 珠海格力电器股份有限公司 | Stator winding coil heat radiation structure, stator structure and motor |
| CN112290701B (en) * | 2020-10-12 | 2022-07-12 | 珠海格力电器股份有限公司 | Stator winding coil heat radiation structure, stator structure and motor |
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