CN208174388U - A kind of slot insulation skeleton of rare-earth permanent-magnet electric machine stator - Google Patents
A kind of slot insulation skeleton of rare-earth permanent-magnet electric machine stator Download PDFInfo
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- CN208174388U CN208174388U CN201820724003.3U CN201820724003U CN208174388U CN 208174388 U CN208174388 U CN 208174388U CN 201820724003 U CN201820724003 U CN 201820724003U CN 208174388 U CN208174388 U CN 208174388U
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- earth permanent
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Abstract
The utility model discloses a kind of slot insulation skeletons of rare-earth permanent-magnet electric machine stator, including skeleton frame body, skeleton frame body is integrally formed part, it is made of high temperature resistant injected plastics material, skeleton frame body includes top plate and bottom plate disposed in parallel, is connected between top plate and bottom plate by hollow rectangular frame, and the section of rectangular frame is less than the section of top plate and bottom plate, the outside of rectangular frame forms skeleton grooves, and the middle part of skeleton main body is equipped with the skeleton hole of perforation.The slot insulation skeleton of the utility model rare-earth permanent-magnet electric machine stator, pass through injection mold high-temperature molding, the enameled wire of motor is directly wound in the skeleton grooves of skeleton by coil winding machine and wire winding tool, again on the stator teeth by the installation of skeleton hole, substantially reduce the end height of electronics stator winding, motor volume can be accordingly reduced, motor operation efficiency, power density and electrical motor wire embedding efficiency are improved.
Description
Technical field
The utility model relates to motor technology field more particularly to a kind of slot insulation for rare-earth permanent-magnet electric machine stator
Skeleton.
Background technique
Motor currently on the market is largely using conventional asynchronous motor, and volume is big, and low efficiency, energy consumption is high,
High failure rate need to be regularly maintained.
Rare-earth permanent-magnet electric machine is a kind of novel permanent-magnet motor occurred at the initial stage seventies, due to the high magnetic energy of rare-earth permanent magnet
Long-pending and high-coercive force (especially high intrinsic coercivity), so that rare-earth permanent-magnet electric machine has been more and more widely used.
How to make magneto volume smaller, and operate efficient, power density height, is problems faced in industry.
Utility model content
In view of the above-mentioned problems, the utility model aim is to provide a kind of insulation tank skeleton of rare-earth permanent-magnet electric machine stator,
To solve the problems of the prior art.
To achieve the goals above, the technical solution of the utility model is as follows：
A kind of slot insulation skeleton of rare-earth permanent-magnet electric machine stator, including skeleton frame body, the skeleton frame body are integrally formed
Part is made of high temperature resistant injected plastics material, and skeleton frame body includes top plate and bottom plate disposed in parallel, passes through between the top plate and bottom plate
Hollow rectangular frame connection, the section of the rectangular frame are less than the section of the top plate and bottom plate, the outside shape of rectangular frame
At skeleton grooves, the middle part of the skeleton frame body is equipped with the skeleton hole of perforation.
A kind of preferred embodiment of the utility model, the skeleton hole are suitable with the inner hole of rectangular frame.
Another preferred embodiment of the utility model, the top plate and bottom plate are rectangular slab.
The slot insulation skeleton of the utility model rare-earth permanent-magnet electric machine stator passes through injection mold high-temperature molding, skeleton middle part
Equipped with skeleton hole, skeleton periphery is equipped with the skeleton grooves of invagination.The enameled wire of motor passes through coil winding machine and the direct coiling of wire winding tool
In the skeleton grooves of skeleton, then on the stator teeth by the installation of skeleton hole, the end height of electronics stator winding is substantially reduced,
Motor volume can be accordingly reduced, motor operation efficiency, power density and electrical motor wire embedding efficiency are improved.
Detailed description of the invention
Fig. 1 is the slot insulation skeleton main view of the utility model rare-earth permanent-magnet electric machine stator；
Fig. 2 is the slot insulation skeleton left view of the utility model rare-earth permanent-magnet electric machine stator；
Fig. 3 is the slot insulation skeleton perspective view of the utility model rare-earth permanent-magnet electric machine stator.
Specific embodiment
In order to be apparent to the technological means and implementation of the utility model, combined with specific embodiments below further
Illustrate the utility model.
Referring to Fig. 1, Fig. 2, Fig. 3, the slot insulation skeleton of the utility model rare-earth permanent-magnet electric machine stator, including skeleton frame body
10, skeleton frame body 10 is integrally formed part, by injected plastics material resistant to high temperature through injection mold high-temperature molding.
The skeleton frame body 10 includes upper and lower top plate 11 disposed in parallel, bottom plate 12, and the top plate 11 and bottom plate 12 are square
Shape plate, size specification are identical.It is fixedly connected between top plate 11, bottom plate 12 by hollow rectangular frame 13, and rectangular frame 13
Section be less than upper and lower top plate and bottom plate section so that rectangular frame 13 outside formed invagination skeleton grooves 14.The bone
The middle part of frame frame body 10 is equipped with skeleton hole 15 up and down.In the utility model, the size and rectangle frame in the skeleton hole 15
The inner hole of frame 13 is suitable, i.e., skeleton hole 15 is overlapped with the inner hole of rectangular frame 13, so that the surface in skeleton hole 15 is shiny surface.
The advantages of main feature, working method and the utility model of the utility model has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.
Claims (3)
1. a kind of slot insulation skeleton of rare-earth permanent-magnet electric machine stator, it is characterised in that：Including skeleton frame body (10), the skeleton frame
Body (10) is integrally formed part, is made of high temperature resistant injected plastics material, skeleton frame body (10) includes top plate disposed in parallel (11), bottom
Plate (12) is connected between the top plate (11), bottom plate (12) by hollow rectangular frame (13), the rectangular frame (13)
Section is less than the section of the top plate (11), bottom plate (12), and the outside of rectangular frame (13) forms skeleton grooves (14), the skeleton
The middle part of frame body (10) is equipped with the skeleton hole (15) of perforation.
2. the slot insulation skeleton of rare-earth permanent-magnet electric machine stator according to claim 1, it is characterised in that：The skeleton hole (15)
It is suitable with the inner hole of rectangular frame (13).
3. the slot insulation skeleton of rare-earth permanent-magnet electric machine stator according to claim 1, it is characterised in that：The top plate (11),
Bottom plate (12) is rectangular slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724003.3U CN208174388U (en) | 2018-05-16 | 2018-05-16 | A kind of slot insulation skeleton of rare-earth permanent-magnet electric machine stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724003.3U CN208174388U (en) | 2018-05-16 | 2018-05-16 | A kind of slot insulation skeleton of rare-earth permanent-magnet electric machine stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208174388U true CN208174388U (en) | 2018-11-30 |
Family
ID=64366853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820724003.3U Active CN208174388U (en) | 2018-05-16 | 2018-05-16 | A kind of slot insulation skeleton of rare-earth permanent-magnet electric machine stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208174388U (en) |
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2018
- 2018-05-16 CN CN201820724003.3U patent/CN208174388U/en active Active
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