CN202513687U - Stator punching sheet used for two-million wind driven generator - Google Patents
Stator punching sheet used for two-million wind driven generator Download PDFInfo
- Publication number
- CN202513687U CN202513687U CN2012201420247U CN201220142024U CN202513687U CN 202513687 U CN202513687 U CN 202513687U CN 2012201420247 U CN2012201420247 U CN 2012201420247U CN 201220142024 U CN201220142024 U CN 201220142024U CN 202513687 U CN202513687 U CN 202513687U
- Authority
- CN
- China
- Prior art keywords
- stator punching
- punching sheet
- coil
- million
- driven generator
- 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
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Abstract
The utility model discloses a stator punching sheet used for a two-million wind driven generator, which comprises a fan-shaped stator punching sheet body, wherein the fan-shaped state punching sheet body is punched or formed by laser or cutting; the inner side edge of the stator punching sheet body is provided with evenly-distributed coil caulking grooves; the surface of the stator punching sheet body is coated with one layer of F-level insulating paint; the coil caulking grooves are elongated caulking grooves vertical to the inner side edge; and the inner walls of the notches of the elongated caulking grooves are provided with symmetrical groove wedges used for fixing the coil. The stator punching sheet used for the two-million wind driven generator has the characteristics of simple structure, convenience in installation, low manufacture cost and the like, and the use efficiency of the generator can be improved.
Description
Technical field
The utility model relates to a kind of stator punching of generator, belong to mechanism of power generation technology for making field.
Background technology
The critical piece of generator comprises rotor and stator or the like, and the punching structure of stator punching has wherein determined the utilance, manufacturing cost of stator material and to result of use of generator etc.Because some stator laminating structures of prior art exist certain irrationality, cause the service efficiency of generator low, manufacturing cost is high.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that prior art exists, and provides a kind of rational in infrastructure, the stator punching of generator easy for installation.
The purpose of the utility model is accomplished through following technical scheme; It comprises that one adopts the fan shape stator punching body of punching out or laser or excision forming; The inner side edge of said stator punching body is provided with the coil caulking groove that is uniformly distributed with, and the surface of stator punching body scribbles one deck F class F insulation lacquer.
Described coil caulking groove is the strip caulking groove perpendicular to inner side edge, is provided with the slot wedge that is used for fixing coil of symmetry at the notch inwall of strip caulking groove.
The utlity model has rational in infrastructurely, easy for installation, low cost of manufacture can improve the characteristics such as service efficiency of generator.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
To combine accompanying drawing that the utility model is done detailed introduction below: shown in Figure 1; The utility model comprises that one adopts the fan shape stator punching body 1 of punching out or laser or excision forming; The inner side edge of said stator punching body 1 is provided with the coil caulking groove 2 that is uniformly distributed with; The surface of stator punching body scribbles one deck F class F insulation lacquer 3, and it can improve the electric property of stator punching.
Claims (2)
1. stator punching that is used for 2,000,000 wind-driven generators; It comprises that one adopts the fan shape stator punching body of punching out or laser or excision forming; The inner side edge that it is characterized in that said stator punching body is provided with the coil caulking groove that is uniformly distributed with, and the surface of stator punching body scribbles one deck F class F insulation lacquer.
2. the stator punching that is used for 2,000,000 wind-driven generators according to claim 1 is characterized in that described coil caulking groove is the strip caulking groove perpendicular to inner side edge, is provided with the slot wedge that is used for fixing coil of symmetry at the notch inwall of strip caulking groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201420247U CN202513687U (en) | 2012-04-06 | 2012-04-06 | Stator punching sheet used for two-million wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201420247U CN202513687U (en) | 2012-04-06 | 2012-04-06 | Stator punching sheet used for two-million wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202513687U true CN202513687U (en) | 2012-10-31 |
Family
ID=47066144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201420247U Expired - Fee Related CN202513687U (en) | 2012-04-06 | 2012-04-06 | Stator punching sheet used for two-million wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202513687U (en) |
-
2012
- 2012-04-06 CN CN2012201420247U patent/CN202513687U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20200406 |