CN103280907A - Stator and installing method of stator insulating plate and slot wedge paper - Google Patents
Stator and installing method of stator insulating plate and slot wedge paper Download PDFInfo
- Publication number
- CN103280907A CN103280907A CN2013101944720A CN201310194472A CN103280907A CN 103280907 A CN103280907 A CN 103280907A CN 2013101944720 A CN2013101944720 A CN 2013101944720A CN 201310194472 A CN201310194472 A CN 201310194472A CN 103280907 A CN103280907 A CN 103280907A
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- Prior art keywords
- stator
- slot
- wedge paper
- insulation board
- slot wedge
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention discloses a stator, which comprises a stator core, a winding and an end part insulating plate, wherein slot wedge paper is built in a stator slot, and is lower than the stator slot in height; the outer circumference of the insulating plate corresponds to the stator slot; a clamping bump extends axially from each tooth of the insulating plate on a corresponding part; and the clamping bumps of the insulating plate are embedded into the upper and lower ends of the stator slot to position the slot wedge paper built in the slot. Due to the adoption of the structure, waste of the slot wedge paper is avoided greatly, subsequent repairing and maintaining procedures are reduced, and the stator structure is more reasonable. The clamping bumps are coated on the stator teeth after being embedded into the stator slot, so that the matching of the insulating plate and the stator core can be realized without glue.
Description
Technical field
The present invention relates to the motor stator field.
Background technology
Motor stator structure includes stator core, and the iron core both ends of the surface have insulation board, and insulation board is in order to isolation that the coiling in the stator core winding slot and stator core are insulated.All the time, insulation board all is the two sides that is bonded at stator core by glue.The mode that adopts glue to paste has a lot of shortcomings, therefore at the mode that fastens with glue, once adopts the patent No. 201220516429.2 disclosed technical schemes to solve.In the scheme that this patent provides, the fixing feet of insulation board end face is fastened in the stator core fixing hole, realizes closely cooperating of insulation board and stator core.In this stator core construction, slot wedge paper is by manually putting into slot for winding, and the area of slot wedge paper is greater than the groove inner area, needs artificial unified the trimming after waiting winding to finish, and the waste of slot wedge paper is bigger, and artificial effect of pruning is unsatisfactory.
Summary of the invention
The object of the present invention is to provide a kind of stator, by the structure setting of insulation board and slot wedge paper, can realize cooperating of insulation board and stator core, avoid the waste of slot wedge paper again, reduced the later stage finishing process, make stator structure more reasonable.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of stator, include stator core, winding and overhang insulation plate, slot wedge paper is built in the stator slot shape, it is characterized in that: described slot wedge paper height is lower than the stator slot shape height, the excircle of insulation board is corresponding with stator slot shape, extended axially the screens projection on each teeth of this counterpart insulation board, insulation board screens projection embeds stator slot shape two ends up and down, and the location firmly is built in the slot wedge paper in the flute profile.
Wrap the stator teeth after described screens projection embeds stator slot shape, do not use glue also can realize cooperating of insulation board and stator core.
It is 1.5 ~ 3.5mm that described screens projection embeds the stator slot shape degree of depth.
The installation method of a kind of stator insulation plate and slot wedge paper, it is characterized in that: stator includes stator core, winding and overhang insulation plate, slot wedge paper is built in the stator slot shape, wherein slot wedge paper height is lower than the stator slot shape height, the excircle of insulation board is corresponding with stator slot shape, extended axially the screens projection on each teeth of this counterpart insulation board, insulation board screens projection embeds stator slot shape two ends up and down, and the location firmly is built in the slot wedge paper in the flute profile.
Adopt the stator of said structure, the height of slot wedge paper is lower than the stator slot shape height, and slot wedge paper is placed in the flute profile can adopt manual type or mechanical system.The excircle of insulation board is corresponding with the stator core flute profile, has extended axially the screens projection at this counterpart insulation board, and the insulation board screens projection at two ends embeds stator slot shape two ends up and down, and the slot wedge paper in the flute profile is lived in the location.This structure has been avoided the waste of slot wedge paper to a great extent, has reduced the later stage finishing process, makes stator structure more reasonable.Screens projection wraps the stator teeth after embedding stator slot shape, does not use glue also can realize cooperating of insulation board and stator core.
Description of drawings
Fig. 1 is stator insulation plate structure schematic diagram of the present invention;
Fig. 2 is stator insulation plate side schematic view of the present invention;
Fig. 3 is B indication position enlarged drawing among Fig. 2;
Fig. 4 is insulation board of the present invention and stator core combination schematic diagram;
Fig. 5 is insulation board of the present invention and stator core assembling back schematic diagram;
Fig. 6 is stator structure schematic diagram of the present invention;
Fig. 7 is A indication position enlarged drawing among Fig. 6;
Fig. 8 is the structural representation of C-C direction among Fig. 7.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
Shown in Fig. 1-6, be stator insulation plate structure of the present invention, the excircle of insulation board 1 is corresponding with stator slot shape 21, on each teeth 11 of this counterpart insulation board, extended axially screens projection 12, wrap stator teeth 22 after screens projection 12 embeds stator slot shapes 21, do not use glue also can realize cooperating of insulation board 1 and stator core 2.
Shown in Fig. 6,7,8, slot wedge paper 3 is built in the stator slot shape 21, slot wedge paper 3 height H are lower than the height L of stator slot shape 21, the insulation board screens projection 12 at two ends embeds stator slot shape, and about in the of 21 two ends, the slot wedge paper 3 in the flute profile is lived in the location, and screens projection 12 and slot wedge paper 3 play the effect of insulation simultaneously.It is 1.5 ~ 3.5mm that screens projection 12 embeds the stator slot shape degree of depth.This structure has been avoided the waste of slot wedge paper to a great extent, has reduced the later stage finishing process, reduces cost, and makes stator structure more reasonable.
The above, it only is preferred embodiments of the present invention, be not that any pro forma restriction is done in invention, every foundation know-why of the present invention still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations or modification that above embodiment does.
Claims (4)
1. stator, include stator core, winding and overhang insulation plate, slot wedge paper is built in the stator slot shape, it is characterized in that: described slot wedge paper height is lower than the stator slot shape height, the excircle of insulation board is corresponding with stator slot shape, extended axially the screens projection on each teeth of this counterpart insulation board, insulation board screens projection embeds stator slot shape two ends up and down, and the location firmly is built in the slot wedge paper in the flute profile.
2. a kind of stator as claimed in claim 1 is characterized in that: wrap the stator teeth after described screens projection embeds stator slot shape.
3. a kind of stator as claimed in claim 2 is characterized in that: it is 1.5 ~ 3.5mm that described screens projection embeds the stator slot shape degree of depth.
4. the installation method of a stator insulation plate and slot wedge paper, it is characterized in that: earlier slot wedge paper is built in the stator slot shape, slot wedge paper height is lower than the stator slot shape height, the excircle of insulation board is corresponding with stator slot shape, on each teeth of this counterpart insulation board, extended axially the screens projection, insulation board screens projection embeds stator slot shape two ends up and down, and the location firmly is built in the slot wedge paper in the flute profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101944720A CN103280907A (en) | 2013-05-23 | 2013-05-23 | Stator and installing method of stator insulating plate and slot wedge paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101944720A CN103280907A (en) | 2013-05-23 | 2013-05-23 | Stator and installing method of stator insulating plate and slot wedge paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103280907A true CN103280907A (en) | 2013-09-04 |
Family
ID=49063383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101944720A Pending CN103280907A (en) | 2013-05-23 | 2013-05-23 | Stator and installing method of stator insulating plate and slot wedge paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103280907A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1925261A (en) * | 2005-08-30 | 2007-03-07 | 乐金电子(天津)电器有限公司 | BLDC motor structure for barrel washing machine |
| CN201699497U (en) * | 2010-05-07 | 2011-01-05 | 浙江华辰电器股份有限公司 | Motor stator insulating end plate |
| CN202513704U (en) * | 2012-04-28 | 2012-10-31 | 科林（福建）电器有限公司 | Motor rotor insulation sleeve |
| CN102882301A (en) * | 2012-10-10 | 2013-01-16 | 信质电机股份有限公司 | Improved structure of stator iron core and insulating plates of motor of electrical vehicle |
| CN102957229A (en) * | 2011-08-16 | 2013-03-06 | Lg伊诺特有限公司 | Stator of motor |
| CN202798233U (en) * | 2012-08-30 | 2013-03-13 | 合肥荣事达三洋电器股份有限公司 | Stator insulation device for motor |
| CN203243142U (en) * | 2013-05-23 | 2013-10-16 | 信质电机股份有限公司 | Stator |
-
2013
- 2013-05-23 CN CN2013101944720A patent/CN103280907A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1925261A (en) * | 2005-08-30 | 2007-03-07 | 乐金电子(天津)电器有限公司 | BLDC motor structure for barrel washing machine |
| CN201699497U (en) * | 2010-05-07 | 2011-01-05 | 浙江华辰电器股份有限公司 | Motor stator insulating end plate |
| CN102957229A (en) * | 2011-08-16 | 2013-03-06 | Lg伊诺特有限公司 | Stator of motor |
| CN202513704U (en) * | 2012-04-28 | 2012-10-31 | 科林（福建）电器有限公司 | Motor rotor insulation sleeve |
| CN202798233U (en) * | 2012-08-30 | 2013-03-13 | 合肥荣事达三洋电器股份有限公司 | Stator insulation device for motor |
| CN102882301A (en) * | 2012-10-10 | 2013-01-16 | 信质电机股份有限公司 | Improved structure of stator iron core and insulating plates of motor of electrical vehicle |
| CN203243142U (en) * | 2013-05-23 | 2013-10-16 | 信质电机股份有限公司 | Stator |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130904 |