CN204858926U - Biax plastic envelope brushless DC motor - Google Patents
Biax plastic envelope brushless DC motor Download PDFInfo
- Publication number
- CN204858926U CN204858926U CN201520364480.XU CN201520364480U CN204858926U CN 204858926 U CN204858926 U CN 204858926U CN 201520364480 U CN201520364480 U CN 201520364480U CN 204858926 U CN204858926 U CN 204858926U
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- drive plate
- end cap
- end cover
- aluminium end
- motor
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Abstract
The utility model discloses a biax plastic envelope brushless DC motor, including plastic envelope body, rotor subassembly, aluminium end cover, antivibration ring, drive plate, place heat dissipation silica gel between aluminium end cover and the drive plate, the aluminium end cover dispels the heat for the drive plate through heat dissipation silica gel. This biax plastic envelope brushless DC motor adopts the aluminium end cover to replace original rear end cap, has placed heat dissipation silica gel between aluminium end cover and the drive plate, and the aluminium end cover dispels the heat for the drive plate through heat dissipation silica gel, has increased the radiating effect, original rear end cap is outer need to be used for radiating fin with the screw fixation, and present aluminium end cover does not need external cooling fin structure, has simplified production processes, has reduced manufacturing cost.
Description
Technical field
The utility model belongs to motor technology field, is specially a kind of twin shaft plastic-sealing brushless DC motor.
Background technology
Current twin shaft plastic-sealing brushless DC motor adopts radiation fin structure outside rear end cap, and the additional fin of rear end cap needs to be screwed, complex manufacturing, and rear end cap and fin are assembled afterwards, and radiating effect is poor.
Utility model content
The purpose of this utility model overcomes twin shaft plastic-sealing brushless DC motor in prior art to adopt radiation fin structure outside rear end cap, the additional fin of rear end cap needs to be screwed, complex manufacturing, and rear end cap and fin assemble the deficiency of rear radiating effect difference, there is provided a kind of twin shaft plastic-sealing brushless DC motor, rear end cap adopts aluminium end cap, increases radiating effect, simplify production technology, reduce costs.
The technical solution of the utility model is achieved in that a kind of twin shaft plastic-sealing brushless DC motor, comprise plastic packaging body, rotor assembly, aluminium end cap, antivibrating ring, drive plate, place thermal grease between described aluminium end cap and drive plate, aluminium end cap is dispelled the heat to drive plate by thermal grease.
Adopt aluminium end cap to replace rear end cap, the relative steel plate of casting aluminium material substantially reduces motor weight, carries out preferably and improve motor radiating ability making motor can accomplish little, the lightweight advantage of volume to cap material.
Compared with prior art, twin shaft plastic-sealing brushless DC motor of the present utility model adopts aluminium end cap to replace original rear end cap, and be placed with thermal grease between aluminium end cap and drive plate, aluminium end cap is dispelled the heat to drive plate by thermal grease, adds radiating effect; Need outside original rear end cap to be screwed the fin for dispelling the heat, present aluminium end cap does not need external heat radiating fin structure, simplifies production process, reduces production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model aluminium end cap.
Shown in figure: 1, plastic packaging body, 2, rotor assembly, 3, aluminium end cap, 4, antivibrating ring, 5, thermal grease, 6, drive plate.
Embodiment
Embodiment of the present utility model is as follows:
Embodiment: as shown in Figure 1, 2: a kind of twin shaft plastic-sealing brushless DC motor, comprise plastic packaging body 1, rotor assembly 2, aluminium end cap 3, antivibrating ring 4, drive plate 6, place thermal grease 5 between described aluminium end cap and drive plate, aluminium end cap is dispelled the heat to drive plate by thermal grease.Adopt aluminium end cap to replace rear end cap, the relative steel plate of casting aluminium material substantially reduces motor weight, carries out preferably and improve motor radiating ability making motor can accomplish little, the lightweight advantage of volume to cap material.
Above-mentioned twin shaft plastic-sealing brushless DC motor adopts aluminium end cap to replace original rear end cap, and be placed with thermal grease between aluminium end cap and drive plate, aluminium end cap is dispelled the heat to drive plate by thermal grease, adds radiating effect; Need outside original rear end cap to be screwed the fin for dispelling the heat, present aluminium end cap does not need external heat radiating fin structure, simplifies production process, reduces production cost.
Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the technical solution of the utility model is not limited to above-described embodiment, can also have many distortion.All distortion that those of ordinary skill in the art can directly derive from content disclosed in the utility model or associate, all should think protection range of the present utility model.
Claims (1)
1. a twin shaft plastic-sealing brushless DC motor, is characterized in that, comprises plastic packaging body, rotor assembly, aluminium end cap, antivibrating ring, drive plate, and place thermal grease between described aluminium end cap and drive plate, aluminium end cap is dispelled the heat to drive plate by thermal grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364480.XU CN204858926U (en) | 2015-05-30 | 2015-05-30 | Biax plastic envelope brushless DC motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364480.XU CN204858926U (en) | 2015-05-30 | 2015-05-30 | Biax plastic envelope brushless DC motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204858926U true CN204858926U (en) | 2015-12-09 |
Family
ID=54749438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520364480.XU Active CN204858926U (en) | 2015-05-30 | 2015-05-30 | Biax plastic envelope brushless DC motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204858926U (en) |
-
2015
- 2015-05-30 CN CN201520364480.XU patent/CN204858926U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314513 Jiaxing, Tongxiang City, the town of Chau Chau integrated industrial park, Hunan Road, No. 1068 Patentee after: JEAMO MOTOR CO.,LTD. Address before: 314513 Jiaxing, Tongxiang City, the town of Chau Chau integrated industrial park, Hunan Road, No. 1068 Patentee before: ZHEJIANG JEAMO MOTOR Co.,Ltd. |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Chunfu Inventor after: Zhu Zhongjie Inventor after: Wang Shougen Inventor after: Gao Shanfeng Inventor after: Mao Lijun Inventor before: Zhu Chunfu Inventor before: Zhu Zhongjie Inventor before: Wang Shougen Inventor before: Gao Shanfeng Inventor before: Li Yongbing Inventor before: Zheng Xuhong Inventor before: Wang Fangbing Inventor before: Mao Lijun Inventor before: Sheng Jie |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Jinghui Electromechanical Co.,Ltd. Assignor: JEAMO MOTOR CO.,LTD. Contract record no.: X2023330000449 Denomination of utility model: A Double Axis Plastic Sealed Brushless DC Motor Granted publication date: 20151209 License type: Common License Record date: 20230727 |