CN201797426U - Brushless motor stator - Google Patents
Brushless motor stator Download PDFInfo
- Publication number
- CN201797426U CN201797426U CN2010205027455U CN201020502745U CN201797426U CN 201797426 U CN201797426 U CN 201797426U CN 2010205027455 U CN2010205027455 U CN 2010205027455U CN 201020502745 U CN201020502745 U CN 201020502745U CN 201797426 U CN201797426 U CN 201797426U
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- CN
- China
- Prior art keywords
- brushless motor
- clockwork spring
- stator
- stator core
- motor stator
- 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
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model relates to a brushless motor stator comprising a clockwork spring-shaped stator core and a plurality of plastic frameworks, on which coils are wound, wherein each plastic framework is arranged on the clockwork spring-shaped stator core in a penetrating manner; and one side of the clockwork spring-shaped stator core is provided with a circuit board, and silica gel heating pads are arranged between the circuit board and the coils on the plastic frameworks. The plastic frameworks are 'I'-shaped and provided with through mounting holes. The brushless motor stator has the structure that the coils are wound on the plastic frameworks so that the production efficiency of stator coils can be high and automatic production can be realized; and the stator has small volume and compact structure. The silica gel heating pads with good thermal conductivity are arranged among a protector, the circuit board and a winding so that the protection reliability of the product can be greatly enhanced.
Description
Technical field
The utility model relates to a kind of brushless motor stator.
Background technology
In the present permanent-magnet brushless DC electric machine, stator is a monolithic construction, and stator coil embeds in the stator slot and forms winding.
The weak point of the prior art is: the production efficiency of stator coil is lower, is not easy to realize automated production.
The automated production that how to realize stator coil is the technical barrier of this area to enhance productivity.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of brushless motor stator of simple in structure, the automated production of being convenient to realize stator coil.
For solving the problems of the technologies described above, the brushless motor stator that the utility model provides comprises: clockwork spring shape stator core and a plurality of plastic skeleton that is wound with coil; Each plastic skeleton is arranged on the clockwork spring shape stator core.
Further, described clockwork spring shape stator core one side is provided with wiring board, is provided with silica gel heat pad between the coil on wiring board and the plastic skeleton.
Further, described plastic skeleton is " worker " font, and has the installing hole that runs through up and down.
The technique effect that the utlity model has: in the brushless motor stator of the present utility model, coil winding makes the production efficiency height of stator coil on plastic skeleton, can realize automated production; The volume of stator is little, compact conformation.Adopt well silica gel heat pad of conduction heat between protector and wiring board and the winding, the protection reliability of product is increased substantially.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is the structural representation of the brushless motor stator among the embodiment.
Embodiment
Below in conjunction with drawings and Examples the utility model is elaborated:
As Fig. 1, the brushless motor stator of present embodiment comprises: clockwork spring shape stator core 2 and a plurality of plastic skeleton 3 that is wound with coil; Each plastic skeleton 3 is arranged on the clockwork spring shape stator core 2.
Described clockwork spring shape stator core 2 one sides are provided with wiring board 4, are provided with silica gel heat pad between the coil on wiring board 4 and the plastic skeleton 3.
Described plastic skeleton 3 is " worker " font, and has the installing hole that runs through up and down.
Described clockwork spring shape stator core 2, each plastic skeleton 3 and wiring board 4 are located between cabinet 1 and the plastic cover plate 5.
Obviously, the foregoing description only is for the utility model example clearly is described, and is not to be qualification to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection range of the present utility model.
Claims (3)
1. a brushless motor stator comprises: clockwork spring shape stator core (2) and a plurality of plastic skeleton (3) that is wound with coil; Each plastic skeleton (3) is arranged on the clockwork spring shape stator core (2).
2. a kind of brushless motor stator according to claim 1 is characterized in that: described clockwork spring shape stator core (2) one sides are provided with wiring board (4), are provided with silica gel heat pad between the coil on wiring board (4) and the plastic skeleton (3).
3. a kind of brushless motor stator according to claim 1 is characterized in that: described plastic skeleton (3) is " worker " font, and has the installing hole that runs through up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205027455U CN201797426U (en) | 2010-08-24 | 2010-08-24 | Brushless motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205027455U CN201797426U (en) | 2010-08-24 | 2010-08-24 | Brushless motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201797426U true CN201797426U (en) | 2011-04-13 |
Family
ID=43852323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205027455U Expired - Lifetime CN201797426U (en) | 2010-08-24 | 2010-08-24 | Brushless motor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201797426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104305914A (en) * | 2014-07-07 | 2015-01-28 | 深圳可思美科技有限公司 | Driving generation device for acoustic-wave face washing brush and control method |
| CN106438698A (en) * | 2016-11-21 | 2017-02-22 | 南京磁谷科技有限公司 | Winding framework type assembling structure for magnetic bearing |
-
2010
- 2010-08-24 CN CN2010205027455U patent/CN201797426U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104305914A (en) * | 2014-07-07 | 2015-01-28 | 深圳可思美科技有限公司 | Driving generation device for acoustic-wave face washing brush and control method |
| CN104305914B (en) * | 2014-07-07 | 2017-07-07 | 深圳可思美科技有限公司 | A kind of driving generating means and control method in sound wave face washing brush |
| CN106438698A (en) * | 2016-11-21 | 2017-02-22 | 南京磁谷科技有限公司 | Winding framework type assembling structure for magnetic bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110413 |
|
| CX01 | Expiry of patent term |