CN201409021Y - Stator core with ventilation holes - Google Patents
Stator core with ventilation holes Download PDFInfo
- Publication number
- CN201409021Y CN201409021Y CN2009201380464U CN200920138046U CN201409021Y CN 201409021 Y CN201409021 Y CN 201409021Y CN 2009201380464 U CN2009201380464 U CN 2009201380464U CN 200920138046 U CN200920138046 U CN 200920138046U CN 201409021 Y CN201409021 Y CN 201409021Y
- Authority
- CN
- China
- Prior art keywords
- stator core
- stator
- ventilation hole
- ventilation holes
- ventilation
- 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 - Fee Related
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model relates to a stator core with ventilation holes, which comprises at least two stator pieces, wherein ventilation holes are formed on the outer edges of the stator pieces uniformly. By adopting the structure that the ventilation holes are formed on the outer edges of the stator pieces uniformly, the stator core can dissipate heat voluntarily without influencing the shapes of the stator piece; and other auxiliary accessories are not required, thereby reducing the production cost of the products, simplifying the installation technology of the products and having better ventilation and radiating effect.
Description
Technical field
The utility model relates to the stator core of motor, and relating in particular to has a ventilation hole stator core on a kind of motor.
Background technology
Stator core can be generated heat when motor runs up, and the intensification that heating causes can influence the output of motor.In order to make motor quick heat radiating when moving, people are provided with ventilation channel plate in stator core usually, and its draught area is little, and ventilation effect is bad.
Summary of the invention
The utility model purpose provide a kind of ventilation effect good the ventilation hole stator core arranged.
The utility model adopts following structure: have the ventilation hole stator core to comprise two or more stator pieces, wherein evenly be provided with ventilation hole on the outward flange of stator piece.
Above-mentioned ventilation hole cross sectional shape is flute profile, circle, ellipse or fan-shaped.
The utility model adopts above technical scheme, utilization has on the outward flange of ventilation hole stator core stator piece and evenly is provided with ventilation hole, auto-radiating, do not influence the profile of stator piece, need not to increase other auxiliary accessories, reduce the cost of manufacture of product, simplify the mounting process of product, reasonable result of ventilating heat dissipation is arranged simultaneously.
Description of drawings
Fig. 1 is the structural representation that the utility model has the ventilation hole stator core.
Embodiment
See also shown in Figure 1, the utility model has ventilation hole stator core 1 to comprise two or more stator pieces 11, wherein evenly be provided with ventilation hole 111 on the outward flange of stator piece 11, ventilation hole 111 cross sectional shapes are flute profile, circle, ellipse or shape such as fan-shaped.
Claims (2)
1, a kind of have a ventilation hole stator core, comprises two or more stator pieces, it is characterized in that: evenly be provided with ventilation hole on the outward flange of stator piece.
2, a kind of ventilation hole stator core that has according to claim 1, it is characterized in that: its ventilation hole cross sectional shape is flute profile, circle, ellipse or fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201380464U CN201409021Y (en) | 2009-05-06 | 2009-05-06 | Stator core with ventilation holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201380464U CN201409021Y (en) | 2009-05-06 | 2009-05-06 | Stator core with ventilation holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201409021Y true CN201409021Y (en) | 2010-02-17 |
Family
ID=41679968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201380464U Expired - Fee Related CN201409021Y (en) | 2009-05-06 | 2009-05-06 | Stator core with ventilation holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201409021Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102332762A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Outer-rotor-type automobile drive motor |
| CN102328579A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Vehicle driving motor with electric antilock braking device |
| CN102328581A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Electric self-driven wheel |
| CN102328582A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Electric automobile with electric self-driven wheels |
| CN102328580A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Electric self-driven wheel with electromagnetic engaging and disengaging gear |
| CN102624152A (en) * | 2012-04-25 | 2012-08-01 | 中国船舶重工集团公司第七0四研究所 | Low-noise closed-type cooling system of medium-sized power generator |
| CN103580421A (en) * | 2012-07-25 | 2014-02-12 | 成都联腾动力控制技术有限公司 | Permanent magnet synchronous motor with air-cooling heat-dissipating structure |
| CN103580422A (en) * | 2012-07-25 | 2014-02-12 | 成都联腾动力控制技术有限公司 | Air-cooling heat dissipation structure of permanent magnet synchronous motor stator |
-
2009
- 2009-05-06 CN CN2009201380464U patent/CN201409021Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102332762A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Outer-rotor-type automobile drive motor |
| CN102328579A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Vehicle driving motor with electric antilock braking device |
| CN102328581A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Electric self-driven wheel |
| CN102328582A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Electric automobile with electric self-driven wheels |
| CN102328580A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Electric self-driven wheel with electromagnetic engaging and disengaging gear |
| CN102624152A (en) * | 2012-04-25 | 2012-08-01 | 中国船舶重工集团公司第七0四研究所 | Low-noise closed-type cooling system of medium-sized power generator |
| CN103580421A (en) * | 2012-07-25 | 2014-02-12 | 成都联腾动力控制技术有限公司 | Permanent magnet synchronous motor with air-cooling heat-dissipating structure |
| CN103580422A (en) * | 2012-07-25 | 2014-02-12 | 成都联腾动力控制技术有限公司 | Air-cooling heat dissipation structure of permanent magnet synchronous motor stator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Fujian United Power Equipment Manufacturing Co., Ltd. Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |