CN203734391U - Stator structure - Google Patents
Stator structure Download PDFInfo
- Publication number
- CN203734391U CN203734391U CN201420135169.3U CN201420135169U CN203734391U CN 203734391 U CN203734391 U CN 203734391U CN 201420135169 U CN201420135169 U CN 201420135169U CN 203734391 U CN203734391 U CN 203734391U
- Authority
- CN
- China
- Prior art keywords
- tooth portion
- insulation board
- stator core
- locating piece
- slot wedge
- 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 - Lifetime
Links
- 238000009413 insulation Methods 0.000 claims abstract description 32
- 239000003292 glue Substances 0.000 abstract description 12
- 230000007547 defect Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses a stator structure which comprises a stator core and an end portion insulation plate; the surfaces at the tooth portion positions of the insulation plate are respectively provided with a protruded buckle pin; the protruded buckle pins are inserted into tooth portion fixation holes of the stator core respectively; the two sides of each tooth portion position of the insulation plate are respectively provided with a positioning block; each positioning block is provided with a clamping slot for clamping slot wedge paper; and therefore the slot wedge paper is no longer positioned by utilizing glue, the defect of the glue is avoided through the clamping slots of the positioning blocks, the labor cost is saved, and the work efficiency is improved.
Description
Technical field
The utility model relates to the stator structure that electric vehicle motor is used.
Background technology
Motor stator structure includes stator core, and iron core both ends of the surface have insulation board, and insulation board is in order to the isolation of insulating of the coiling in stator core winding slot and stator core.All the time, insulation board is all the two sides that is bonded at stator core by glue.Adopting the mode fastening with glue has a lot of shortcomings, and for example glue has peculiar smell, and cost of labor is large, and the mode therefore fastening with glue for insulation board once adopted the disclosed technical scheme of the patent No. 201220516429.2 to solve.In the scheme providing in this patent, the fixing feet of insulation board end face is fastened in stator core fixing hole, realizes closely cooperating of insulation board and stator core.In this stator core construction, slot wedge paper is put into each slot for winding by artificial or manipulator, and slot wedge paper can produce and depart from winding process, and slot wedge paper is also generally to realize location by glue, and the orientation problem of slot wedge paper needs to solve.
Summary of the invention
The object of the present invention is to provide a kind of stator structure, by insulation board structural design, can realize coordinating of insulation board and stator core, can locate again slot wedge paper, evade the use of glue, make stator structure more reasonable.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of stator structure, comprise stator core and overhang insulation plate, on the surface of the tooth portion position of described insulation board, protruding button pin is set, button pin inserts in the tooth portion fixing hole of stator core, it is characterized in that: the both sides of the edge, tooth portion position of described insulation board are provided with locating piece, are provided for the draw-in groove that slot wedge paper card enters in described locating piece.
Described locating piece is the extension at insulation board tooth portion position, one-body molded with insulation board.
Described is provided with wrapping post in insulation board tooth portion position on another surface corresponding to button pin.It is convenient that wrapping post can make winding cross line, more neat, can effectively improve the outer sliding problem of winding, and good insulating, increases work efficiency.
Adopt said structure stator structure, slot wedge paper is placed in iron core slot for winding, insulation board inserts button pin in stator core fixing hole, to be fixed spacing time, the locating piece of insulation board tooth portion both sides enters slot wedge paper card in draw-in groove wherein, slot wedge paper does not recycle glue and positions, evade the shortcoming of glue by the mode of locating piece draw-in groove, saved cost of labor, improved operating efficiency.
Brief description of the drawings
Fig. 1 is the utility model STRUCTURE DECOMPOSITION figure;
Fig. 2 is A indication position enlarged drawing in Fig. 1;
Fig. 3 is B indication position enlarged drawing in Fig. 1;
Fig. 4 is the utility model structural representation;
Fig. 5 is C-C directional profile figure in Fig. 4.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Figure 1-5, a kind of stator structure, comprise stator core 1 and overhang insulation plate 2, on the surface of the tooth portion position of described insulation board 2, protruding button pin 21 is set, button pin 21 inserts in the tooth portion fixing hole 11 of stator core 1, the both sides of the edge, tooth portion position of described insulation board 2 are provided with locating piece 4, are provided for the draw-in groove 41 that slot wedge paper 3 snaps in described locating piece 4.Described locating piece 4 is the extension at the tooth portion position of insulation board 2, one-body molded with insulation board 2.Slot wedge paper 3 is placed in iron core slot for winding 12, insulation board 2 inserts button pin 21 in stator core fixing hole 11, to be fixed spacing time, slot wedge paper 3 snaps in the draw-in groove 41 of locating piece, slot wedge paper 3 does not recycle glue and positions, evaded the shortcoming of glue by the mode of locating piece draw-in groove, save cost of labor, improved operating efficiency.
Described is provided with wrapping post 22 in insulation board 2 tooth portion positions on another surface corresponding to button pin 21.It is convenient that wrapping post 22 can make winding cross line, more neat, can effectively improve the outer sliding problem of winding, and good insulating, increases work efficiency.
The above, it is only preferred embodiments of the present utility model, not the utility model is done to any pro forma restriction, every foundation know-why of the present utility model, to any simple modification made for any of the above embodiments, equivalent variations or modification, still belongs in the scope of technical solutions of the utility model.
Claims (3)
1. a stator structure, comprise stator core and overhang insulation plate, on the surface of the tooth portion position of described insulation board, protruding button pin is set, button pin inserts in the tooth portion fixing hole of stator core, it is characterized in that: the both sides of the edge, tooth portion position of described insulation board are provided with locating piece, are provided for the draw-in groove that slot wedge paper card enters in described locating piece.
2. a kind of stator structure as claimed in claim 1, is characterized in that: described locating piece is the extension at insulation board tooth portion position, one-body molded with insulation board.
3. a kind of stator structure as claimed in claim 1, is characterized in that: described is provided with wrapping post in insulation board tooth portion position on another surface corresponding to button pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135169.3U CN203734391U (en) | 2014-03-25 | 2014-03-25 | Stator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135169.3U CN203734391U (en) | 2014-03-25 | 2014-03-25 | Stator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203734391U true CN203734391U (en) | 2014-07-23 |
Family
ID=51204435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420135169.3U Expired - Lifetime CN203734391U (en) | 2014-03-25 | 2014-03-25 | Stator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203734391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107302271A (en) * | 2017-08-30 | 2017-10-27 | 广东威灵电机制造有限公司 | Stator, electric machine assembly and compressor |
| CN110391711A (en) * | 2018-04-23 | 2019-10-29 | 三花亚威科电器设备（芜湖）有限公司 | Stator module and preparation method thereof |
-
2014
- 2014-03-25 CN CN201420135169.3U patent/CN203734391U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107302271A (en) * | 2017-08-30 | 2017-10-27 | 广东威灵电机制造有限公司 | Stator, electric machine assembly and compressor |
| CN107302271B (en) * | 2017-08-30 | 2019-12-17 | 广东威灵电机制造有限公司 | Stator, motor element and compressor |
| CN110391711A (en) * | 2018-04-23 | 2019-10-29 | 三花亚威科电器设备（芜湖）有限公司 | Stator module and preparation method thereof |
| CN110391711B (en) * | 2018-04-23 | 2021-08-24 | 三花亚威科电器设备（芜湖）有限公司 | Stator assembly and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318000 Taizhou Province, Jiaojiang district before the streets of the letter quality road, No. 28 Patentee after: CHANGYINGXINZHI TECHNOLOGY Co.,Ltd. Address before: 318000 Taizhou Province, Jiaojiang district before the streets of the letter quality road, No. 28 Patentee before: XINZHI MOTOR Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |