CN202918090U - Shockproof structure for coil end portion of switched reluctance motor - Google Patents
Shockproof structure for coil end portion of switched reluctance motor Download PDFInfo
- Publication number
- CN202918090U CN202918090U CN 201220520547 CN201220520547U CN202918090U CN 202918090 U CN202918090 U CN 202918090U CN 201220520547 CN201220520547 CN 201220520547 CN 201220520547 U CN201220520547 U CN 201220520547U CN 202918090 U CN202918090 U CN 202918090U
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- China
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- motor
- stator
- stator winding
- winding
- shockproof structure
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- Expired - Fee Related
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Synchronous Machinery (AREA)
Abstract
The utility model relates to a shockproof structure for a coil end portion of a switched reluctance motor. The shockproof structure comprises a motor base; a motor stator iron core is mounted inside the motor base; and a stator winding is arranged in the motor stator iron core, wherein two ends of the stator winding extend out of the motor stator iron core. The shockproof structure is characterized in that multiple end rings are uniformly fixed on the inside wall of two ends of the motor base; and two ends of the stator winding extending out of the motor stator iron core are respectively bound and fixed with the end rings in the two ends of the motor base via elastic insulators. According to the utility model, a structure welded by the end rings and the motor base is employed, and the good elastic insulators are used to bind and fix the end rings with the stator winding, so that the stator winding is not easily shocked; it is effectively prevented the stator winding from contacting with the motor base under shocks; and it is well solved the problem that friction between a stator coil and a stator/rotor of the shockproof switch reluctance motor generated by shocks destroys insulation and damages the motor.
Description
Technical field
The utility model relates to a kind of end winding shockproof structure of switched reluctance machines, and especially a kind of shockproof structure of stator coil end of the anti-motor that shakes belongs to the electric machine structure technical field.
Background technology
Switching magnetic-resistance is anti-, and the motor that shakes is used for the high velocity forging lathe, and in the forging machine tool work, motor is subject to the frequent impact vibration, and coil of stator of motor is very easily damaged in this case, may cause enamelled wire to contact with electric machine stand and affects motor and work.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of end winding shockproof structure of switched reluctance machines is provided, and has realized the fixedly protection to stator coil end, the impact that it is not vibrated.
According to the technical scheme that the utility model provides, a kind of end winding shockproof structure of switched reluctance machines comprises support, and mounted motor stator core in support arranges stator winding in electric machine stator iron, and electric machine stator iron is stretched out at the two ends of stator winding; Feature is: evenly fixing a plurality of end ring on the madial wall of the two ends of described support, stretch out the stator winding at electric machine stator iron two ends and tie up fixing by the end ring at elastic insulator and support two ends respectively.
The beneficial effects of the utility model are: the structure that switched reluctance machines end winding shockproof structure employing end ring described in the utility model and support are welded, end ring and stator winding coil are fixed with good elastic insulator colligation, made stator winding be difficult for producing vibration; The utility model can effectively prevent stator winding under Vibration Condition with the contacting of support, switched reluctance machines end winding shockproof structure described in the utility model has solved vibration-proof switch reluctance motor stator coil well because producing friction between vibration and stator, the rotor, thus the problem that easily makes insulation breakdown, causes motor to damage.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with concrete accompanying drawing.
As shown in Figure 1: the end winding shockproof structure of described switched reluctance machines comprises end ring 1, elastic insulator 2, electric machine stator iron 3, stator winding 4, support 5 etc.
As shown in Figure 1, the utility model comprises support 5, in support 5 interior mounted motor stator cores 3, stator winding 4 is set in electric machine stator iron 3; Evenly fixing a plurality of end ring 1 on the madial wall of the two ends of described support 5 stretch out the stator winding 4 at electric machine stator iron 3 two ends and tie up fixing by elastic insulator 2 and the end ring 1 at support 5 two ends respectively.
The structure that switched reluctance machines end winding shockproof structure employing end ring described in the utility model and support are welded is fixed end ring and stator winding coil with good elastic insulator colligation, make stator winding be difficult for producing vibration; The utility model can effectively prevent stator winding under Vibration Condition with the contacting of support, switched reluctance machines end winding shockproof structure described in the utility model has solved vibration-proof switch reluctance motor stator coil well because producing friction between vibration and stator, the rotor, thus the problem that easily makes insulation breakdown, causes motor to damage.
Claims (1)
1. the end winding shockproof structure of a switched reluctance machines, comprise support (5), mounted motor stator core (3) in support (5) arranges stator winding (4) in electric machine stator iron (3), electric machine stator iron (3) is stretched out at the two ends of stator winding (4); It is characterized in that: evenly fixing a plurality of end ring (1) on the two ends madial wall of described support (5), stretch out the stator winding (4) at electric machine stator iron (3) two ends and tie up fixing by elastic insulator (2) and the end ring (1) at support (5) two ends respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220520547 CN202918090U (en) | 2012-10-11 | 2012-10-11 | Shockproof structure for coil end portion of switched reluctance motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220520547 CN202918090U (en) | 2012-10-11 | 2012-10-11 | Shockproof structure for coil end portion of switched reluctance motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202918090U true CN202918090U (en) | 2013-05-01 |
Family
ID=48166366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220520547 Expired - Fee Related CN202918090U (en) | 2012-10-11 | 2012-10-11 | Shockproof structure for coil end portion of switched reluctance motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202918090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016135005A (en) * | 2015-01-20 | 2016-07-25 | 多摩川精機株式会社 | Resolver |
-
2012
- 2012-10-11 CN CN 201220520547 patent/CN202918090U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016135005A (en) * | 2015-01-20 | 2016-07-25 | 多摩川精機株式会社 | Resolver |
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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: 20130501 Termination date: 20181011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |