CN103944298A - Tooth part splicing type insulating framework used for concentrated coiler motor - Google Patents
Tooth part splicing type insulating framework used for concentrated coiler motor Download PDFInfo
- Publication number
- CN103944298A CN103944298A CN201310741804.2A CN201310741804A CN103944298A CN 103944298 A CN103944298 A CN 103944298A CN 201310741804 A CN201310741804 A CN 201310741804A CN 103944298 A CN103944298 A CN 103944298A
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- Prior art keywords
- motor
- concentrated
- splicing
- insulating framework
- coiler
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention relates to a concentrated coiler motor, and particularly relates to an insulating framework used for the concentrated coiler motor. Provided is a tooth part splicing type insulating framework used for the concentrated coiler motor. The insulating framework comprises a set of framework units which are spliced together one by one and arranged in a motor stator groove. A tooth part of each framework unit is bilaterally symmetrical. A top part is composed of two semicircles which are opposite to each other. After splicing, the splicing seam is arranged at the tooth center of the motor end surface. Tank full rate of the concentrated coiler motor adopting the insulating framework is increased, winding resistance of the motor is reduced and motor efficiency is enhanced.
Description
Technical field
The present invention relates to concentrate volume motor, relate in particular to the insulation framework that a kind of concentrated volume motor is used.
Background technology
Existing new-energy automobile adopts the concentrated volume motor of insulation framework structure, adopts multiple insulation framework connecting methods to be spliced into a full circle on circumference, and the insulation framework splicing seams of splicing is all in groove, using bottom land center line as the seam of splicing.The shortcoming of the insulation framework of splicing seams in motor slot is because insulation framework splicing seams is positioned at groove, creepage distance or electric clearance between winding and iron core are reduced greatly, in order to ensure that enough electric clearances and creepage distance must reduce copper factor at seam crossing.
Summary of the invention
The present invention is intended to overcome the defect of prior art, and a kind of spliced insulation framework of volume motor tooth portion of concentrating is provided.The present invention increases the copper factor that adopts insulation framework to concentrate volume motor, reduces motor winding resistance and improves electric efficiency.
In order to solve the problems of the technologies described above, a kind of spliced insulation framework of volume motor tooth portion of concentrating of the present invention, it comprises one group of skeleton unit, they are stitched together in turn, and be placed in motor stator slot, the tooth portion of each skeleton unit is symmetrical, and top is two opposing semicircles, after splicing, splicing seams is positioned at motor end face Chi center.
Splicing seams of the present invention is positioned at tooth center, can make full use of motor end space, and can not affect motor copper factor.The present invention increases the copper factor that adopts insulation framework to concentrate volume motor, reduces motor winding resistance and improves electric efficiency.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is skeleton unit schematic diagram;
Fig. 2 is schematic diagram after skeleton splicing.
Embodiment
As shown in Figures 1 and 2, in figure, 4 is iron core, and 5 is winding, a kind of spliced insulation framework of volume motor tooth portion of concentrating, it comprises one group of skeleton unit 1, and they are stitched together in turn, and is placed in motor stator slot, the tooth portion of each skeleton unit is symmetrical, top is two opposing semicircles 2, and after splicing, splicing seams 3 is positioned at motor end face Chi center.The present invention can lifting motor copper factor 2%-3%.
Claims (1)
1. concentrate the spliced insulation framework of volume motor tooth portion for one kind, it comprises one group of skeleton unit, they are stitched together in turn, and be placed in motor stator slot, it is characterized in that, the tooth portion of each skeleton unit is symmetrical, and top is two opposing semicircles, after splicing, splicing seams is positioned at motor end face Chi center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310741804.2A CN103944298A (en) | 2013-12-30 | 2013-12-30 | Tooth part splicing type insulating framework used for concentrated coiler motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310741804.2A CN103944298A (en) | 2013-12-30 | 2013-12-30 | Tooth part splicing type insulating framework used for concentrated coiler motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103944298A true CN103944298A (en) | 2014-07-23 |
Family
ID=51191836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310741804.2A Pending CN103944298A (en) | 2013-12-30 | 2013-12-30 | Tooth part splicing type insulating framework used for concentrated coiler motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103944298A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006901A (en) * | 2015-08-24 | 2015-10-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulated frame and motor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002044894A (en) * | 2000-07-26 | 2002-02-08 | Aisin Seiki Co Ltd | Insulation material for rotating electric machine |
| JP2002199687A (en) * | 2001-11-06 | 2002-07-12 | Sanyo Electric Co Ltd | Brushless dc motor and refrigerant compressor using the motor |
| JP2006149027A (en) * | 2004-11-17 | 2006-06-08 | Toyota Motor Corp | Insulation member for stator and rotating machine therewith |
| JP2007215304A (en) * | 2006-02-08 | 2007-08-23 | Tamagawa Seiki Co Ltd | Stator winding structure |
| CN102598482A (en) * | 2009-11-12 | 2012-07-18 | 株式会社明电舍 | Insulating structure for concentrated winding motor |
| CN202634095U (en) * | 2012-05-16 | 2012-12-26 | 盟立自动化科技(上海)有限公司 | Insulation external member of motor stator |
| CN202872500U (en) * | 2012-10-23 | 2013-04-10 | 杨占 | Motor stator annular combined insulation sleeve and motor stator assembly |
| CN202872495U (en) * | 2012-07-12 | 2013-04-10 | 卧龙电气集团股份有限公司 | Insulating bushing used for segmented serve motor stator |
-
2013
- 2013-12-30 CN CN201310741804.2A patent/CN103944298A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002044894A (en) * | 2000-07-26 | 2002-02-08 | Aisin Seiki Co Ltd | Insulation material for rotating electric machine |
| JP2002199687A (en) * | 2001-11-06 | 2002-07-12 | Sanyo Electric Co Ltd | Brushless dc motor and refrigerant compressor using the motor |
| JP2006149027A (en) * | 2004-11-17 | 2006-06-08 | Toyota Motor Corp | Insulation member for stator and rotating machine therewith |
| JP2007215304A (en) * | 2006-02-08 | 2007-08-23 | Tamagawa Seiki Co Ltd | Stator winding structure |
| CN102598482A (en) * | 2009-11-12 | 2012-07-18 | 株式会社明电舍 | Insulating structure for concentrated winding motor |
| CN202634095U (en) * | 2012-05-16 | 2012-12-26 | 盟立自动化科技(上海)有限公司 | Insulation external member of motor stator |
| CN202872495U (en) * | 2012-07-12 | 2013-04-10 | 卧龙电气集团股份有限公司 | Insulating bushing used for segmented serve motor stator |
| CN202872500U (en) * | 2012-10-23 | 2013-04-10 | 杨占 | Motor stator annular combined insulation sleeve and motor stator assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006901A (en) * | 2015-08-24 | 2015-10-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulated frame and motor |
| CN105006901B (en) * | 2015-08-24 | 2019-01-15 | 珠海格力电器股份有限公司 | A kind of insulation framework and motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |
|
| WD01 | Invention patent application deemed withdrawn after publication |