CN202889025U - Fixing structure for motor stator wiring ring - Google Patents
Fixing structure for motor stator wiring ring Download PDFInfo
- Publication number
- CN202889025U CN202889025U CN 201220535958 CN201220535958U CN202889025U CN 202889025 U CN202889025 U CN 202889025U CN 201220535958 CN201220535958 CN 201220535958 CN 201220535958 U CN201220535958 U CN 201220535958U CN 202889025 U CN202889025 U CN 202889025U
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- CN
- China
- Prior art keywords
- ring
- stator
- insulation board
- connecting ring
- motor stator
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- 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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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model relates to the motor manufacture technology, and discloses a fixing structure for motor stator wiring rings. The fixing structure for the motor stator wiring rings comprises a stator core and a stator winding. A stator end ring is connected onto a transverse plane of the stator core. The fixing structure is characterized in that a fixing support is connected to the stator end ring; and a plurality of axially-arranged insulating plates are sleeved on the fixing support; wiring rings are clamped among the insulating plates. The stator wiring rings are fixed through the fixing support and are mutually separated via the insulating plates, so that the stator wiring rings are firmly fixed, high insulating properties are exhibited among the wiring rings, and the performance of a motor is guaranteed.
Description
Technical field
The utility model relates to motor manufacturing technology, particularly a kind of motor stator connecting ring fixed structure.
Background technology
The three-phase motor stator connecting ring generally has four.At present, do not have special structure to be used for separating and fixing between the motor stator connecting ring, therefore, connecting ring is fixing not firm, and insulating properties is not strong between the connecting ring, causes easily electrical fault.
Summary of the invention
The purpose of this utility model is to provide a kind of motor stator connecting ring fixed structure, fix each stator connecting ring by fixed support, separate with insulation board between each connecting ring, can make each stator connecting ring fixed, insulating properties is strong between the connecting ring, ensures motor performance.
In order to achieve the above object, the utility model is achieved by the following technical solutions.
A kind of motor stator connecting ring fixed structure, comprise stator core and stator winding, be connected with the stator end ring on the outer face of stator core, it is characterized in that, be connected with fixed support on the described stator end ring, be set with the insulation board of a plurality of axial settings on the fixed support, clamping has connecting ring between insulation board and the insulation board.
Characteristics of the present utility model and further the improvement are:
Described fixed support is L-type, and the minor face of L-type is fixed on the described stator end ring, and the long limit of L-type is set with the insulation board of a plurality of axial settings.
Described insulation board is provided with the through hole that the long limit that can make support bracket fastened L-type slides through.
Described connecting ring is respectively U ring, V ring, W ring and N ring from inside to outside.
Described fixed support circumferentially is evenly distributed with at least three along motor.
The outer ring of described connecting ring is surrounded by insulating barrier.
Be respectively equipped with from inside to outside the first insulation board, U ring, the second insulation board, V ring, the 3rd insulation board, W ring, the 4th insulation board, N ring and pentasyllabic quatrain listrium on the long limit of described support bracket fastened L-type, pentasyllabic quatrain listrium outer end is provided with end plate, and pentasyllabic quatrain listrium and end plate are connected by screw in the outer end on the long limit of support bracket fastened L-type.
Motor stator connecting ring fixed structure of the present utility model, comprise stator core and stator winding, be connected with the stator end ring on the end face of stator core, it is characterized in that, be connected with fixed support on the described stator end ring, be set with a plurality of insulation boards that radially arrange on the fixed support, be provided with connecting ring between insulation board and the insulation board, the conflict outer wall of described connecting ring of support bracket fastened inwall; Fix each stator connecting ring by fixed support, separate with insulation board between each connecting ring, can make each stator connecting ring fixed, insulating properties is strong between the connecting ring, ensures motor performance.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the overall schematic of a kind of motor stator connecting ring fixed structure of the present utility model.
Fig. 2 is the partial schematic diagram of the motor stator connecting ring fixed structure among Fig. 1.
Fig. 3 is that the F of the motor stator connecting ring fixed structure among Fig. 1 is to partial schematic diagram.
Fig. 4 is the structural representation of the insulation board of the motor stator connecting ring fixed structure among Fig. 2, and wherein (a) is end view, (b) is front view.
Fig. 5 is the support bracket fastened structural representation of the motor stator connecting ring fixed structure among Fig. 2, and wherein (a) is end view, (b) is front view.
Among the figure: 1, stator core; 2, support; 3, stator winding; 4, stator end ring; 5, fixed support; 6, U ring; 7, V ring; 8, W ring; 9, N ring; 10, end plate; 11, screw; 12, pentasyllabic quatrain listrium; 13, the 4th insulation board; 14, the 3rd insulation board; 15, the second insulation board; 16, the first insulation board; 17, through hole; 18, the first screw; 19, the second screw.
Embodiment
With reference to Fig. 1, be the overall schematic of a kind of motor stator connecting ring fixed structure of the present utility model; With reference to Fig. 2, be the partial schematic diagram of the motor stator connecting ring fixed structure among Fig. 1; With reference to Fig. 3, for the F of the motor stator connecting ring fixed structure among Fig. 1 to schematic diagram.Wherein, be welded with stator end ring 4 on the outer face of stator core 1, be connected by screw fixed support 5 on the stator end ring 4.
With reference to Fig. 5, support bracket fastened structural representation for the motor stator connecting ring fixed structure among Fig. 2, fixed support 5 is L-type, the minor face of L-type is provided with the second screw 19, be connected by screw with fixed support 5 by the second screw 19, the long limit of L-type is provided with the first screw, by the first screw fixed insulation plate and connecting ring; The long limit of L-type is set with a plurality of insulation boards.In conjunction with Fig. 5, insulation board is provided with through hole 17, and the shape of through hole 17 is identical with the long limit cross sectional shape of L-type, and just in time cooperates.Be provided with connecting ring between insulation board and the insulation board, the connecting ring outer ring is surrounded by insulating barrier, the outer wall of the inwall conflict connecting ring of fixed support 5.
In the present embodiment, connecting ring comprises U ring 6, V ring 7, W ring 8, N ring 9; Insulation board comprises the first insulation board 16, the second insulation board 15, the 3rd insulation board 14, the 4th insulation board 13, pentasyllabic quatrain listrium 1.The first insulation board 16, U ring the 6, second insulation board 15, V ring the 7, the 3rd insulation board 14, W ring the 8, the 4th insulation board 13, N ring 9 and pentasyllabic quatrain listrium 12 are installed respectively on the long limit of the L-type of fixed support 5 from inside to outside, the outer end of pentasyllabic quatrain listrium 12 is provided with end plate 10, the pentasyllabic quatrain listriums 12 and end plate 10 are connected in the long limit of L-type of fixed support 5 by screw 11 outer end.
Fixed support 5 circumferentially is evenly distributed with at least three along motor.With reference to Fig. 3, for the F of the motor stator connecting ring fixed structure among Fig. 1 to partial schematic diagram, fixed support 5 circumferentially is evenly distributed with 6 along motor.
The utility model is fixed each stator connecting ring by fixed support 5, and three phase windings of three phase electric machine are connected respectively to U ring, V ring and W ring, and zero line is connected to the N ring, separate with insulation board between each connecting ring, can make each stator connecting ring fixed, insulating properties is strong between the connecting ring, ensures motor performance.
Although below by reference to the accompanying drawings embodiment of the present utility model is described, the utility model is not limited to above-mentioned specific embodiments and applications field, and above-mentioned specific embodiments only is schematic, guiding, rather than restrictive.Those of ordinary skill in the art in the situation that does not break away from the scope that the utility model claim protects, can also make a variety of forms under the enlightenment of this specification, these all belong to the row of the utility model protection.
Claims (7)
1. motor stator connecting ring fixed structure, comprise stator core and stator winding, be connected with the stator end ring on the outer face of stator core, it is characterized in that, be connected with fixed support on the described stator end ring, be set with the insulation board of a plurality of axial settings on the fixed support, clamping has connecting ring between insulation board and the insulation board.
2. a kind of motor stator connecting ring fixed structure according to claim 1 is characterized in that described fixed support is L-type, and the minor face of L-type is fixed on the described stator end ring, and the long limit of L-type is set with the insulation board of a plurality of axial settings.
3. a kind of motor stator connecting ring fixed structure according to claim 2 is characterized in that, described insulation board is provided with the through hole that the long limit that can make the fixed support L-type slides through.
4. a kind of motor stator connecting ring fixed structure according to claim 2, it is characterized in that, be respectively equipped with from inside to outside the first insulation board, U ring, the second insulation board, V ring, the 3rd insulation board, W ring, the 4th insulation board, N ring and pentasyllabic quatrain listrium on the long limit of described support bracket fastened L-type, pentasyllabic quatrain listrium outer end is provided with end plate, and pentasyllabic quatrain listrium and end plate are connected by screw in the outer end on the long limit of support bracket fastened L-type.
5. a kind of motor stator connecting ring fixed structure according to claim 1 and 2 is characterized in that, described connecting ring is respectively U ring, V ring, W ring and N ring from inside to outside.
6. a kind of motor stator connecting ring fixed structure according to claim 1 and 2 is characterized in that described fixed support is along motor shaft to being evenly distributed with at least three.
7. a kind of motor stator connecting ring fixed structure according to claim 1 and 2 is characterized in that the outer ring of described connecting ring is surrounded by insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535958 CN202889025U (en) | 2012-10-18 | 2012-10-18 | Fixing structure for motor stator wiring ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535958 CN202889025U (en) | 2012-10-18 | 2012-10-18 | Fixing structure for motor stator wiring ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202889025U true CN202889025U (en) | 2013-04-17 |
Family
ID=48080415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220535958 Expired - Fee Related CN202889025U (en) | 2012-10-18 | 2012-10-18 | Fixing structure for motor stator wiring ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202889025U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539111A (en) * | 2014-12-26 | 2015-04-22 | 山西汾西重工有限责任公司 | Conducting ring connecting method |
| CN108155738A (en) * | 2016-12-06 | 2018-06-12 | 北京金风科创风电设备有限公司 | End ring structure unit, end ring and generator |
| CN110098683A (en) * | 2019-06-07 | 2019-08-06 | 中车永济电机有限公司 | A kind of traction electric machine stator |
-
2012
- 2012-10-18 CN CN 201220535958 patent/CN202889025U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539111A (en) * | 2014-12-26 | 2015-04-22 | 山西汾西重工有限责任公司 | Conducting ring connecting method |
| CN108155738A (en) * | 2016-12-06 | 2018-06-12 | 北京金风科创风电设备有限公司 | End ring structure unit, end ring and generator |
| CN110098683A (en) * | 2019-06-07 | 2019-08-06 | 中车永济电机有限公司 | A kind of traction electric machine stator |
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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: 20130417 Termination date: 20181018 |