CN204231124U - A kind of brushless electric machine - Google Patents
A kind of brushless electric machine Download PDFInfo
- Publication number
- CN204231124U CN204231124U CN201420769845.2U CN201420769845U CN204231124U CN 204231124 U CN204231124 U CN 204231124U CN 201420769845 U CN201420769845 U CN 201420769845U CN 204231124 U CN204231124 U CN 204231124U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- stator
- groove
- fixed block
- fixed part
- 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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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of brushless electric machine, its technical essential is: comprise mounting shell and stator, and described mounting shell is provided with the standing groove placing stator, and described stator is connected with circuit board, and described circuit board is arranged between stator and standing groove; The fixed part for fixing circuit board is provided with between described circuit board and stator; Described fixed part comprises the fixed block be fixedly connected with stator and the draw-in groove arranged on circuit boards, described draw-in groove and fixed block clamping; Described fixed block is provided with groove, described groove and draw-in groove clamping; Described fixed part is set to some groups, and described fixed part is circumferential evenly setting, and the utility model reaches the convenient technique effect with mounting circuit boards of fixing.
Description
Technical field
The utility model relates to machine field, and in particular, it relates to a kind of brushless electric machine.
Background technology
At present, the circuit board of brushless electric machine is fixed on stator, when circuit board damage, easily circuit board can not be disassembled, often to circuit board in the process of dismounting, and stator causes damage, so have certain room for improvement to existing brushless electric machine.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model be to provide a kind of convenient install fixing circuit board brushless electric machine.
For achieving the above object, the utility model provides following technical scheme: a kind of brushless electric machine, comprise body, described body comprises mounting shell, stator and rotor, described mounting shell is provided with the standing groove placing stator and rotor, described mounting shell is that opening is arranged, and is provided with the fixed part for fixing circuit board between described circuit board and stator; Described fixed part comprises the fixed block be fixedly connected with stator and the draw-in groove arranged on circuit boards, described draw-in groove and fixed block clamping; Described fixed block is provided with groove, described groove and draw-in groove clamping; Described fixed part is set to some groups, and described fixed part is evenly arranged in circumference.
By adopting technique scheme, when mounting circuit boards, circuit board and stator horizontal positioned, then corresponding with fixed block for the draw-in groove on circuit board, promote circuit board, circuit board is moved along the inclined-plane of fixed block, and fixed block is under the effect of circuit board, and fixed block opens, time draw-in groove on circuit board and the groove of fixed block carry out clamping, fixed block resets, and fixed head can be fixed and install, thus the installation making circuit board convenient.
The utility model is set to further: described fixed block is that inclined-plane is arranged away from one end of stator.
By adopting technique scheme, when mounting circuit boards, circuit board and stator horizontal positioned, then corresponding with fixed block for the draw-in groove on circuit board, promote circuit board, circuit board is moved along the inclined-plane of fixed block, fixed block is under the effect of circuit board, fixed block opens, time draw-in groove on circuit board and the groove of fixed block carry out clamping, fixed block resets, fixed head can be fixed, fixed block is that inclined-plane is arranged, fixed block can be added and promote fixed block easily, install, thus the installation making circuit board convenient.
The utility model is set to further: described stator is also provided with the sleeve being fed through fixed part, and described sleeve is threaded with between fixed part.
By adopting technique scheme, when installing circuit board, pass through sleeve, further can strengthen the fastness of fixing circuit board, can prevent from, because loosening of fixed block, causing circuit board to shake between fixed block, thus good fixing circuit board can not being played.
The utility model is set to further: described stator is also provided with the support portion for support circuit plate, conflicts with circuit board and be connected in described support portion, and described support portion is in circumference distribution.
By adopting technique scheme, giving circuit board to when the power on stator direction, can make the uniform force on circuit board, thus can prevent circuit board from stressed, deformation occurring, causing the damage of circuit board.
The utility model is set to further: described support portion is provided with fixture block, and described circuit board is provided with the slot for fixture block grafting.
By adopting technique scheme, can locate further circuit board, preventing circuit board from shaking when connection, playing the effect of fixing circuit board, can the stability of accentuator plate when installing fixing.
Accompanying drawing explanation
Fig. 1 is the structural representation one of a kind of brushless electric machine of the utility model;
Fig. 2 is stator and the circuit board connection diagram of a kind of brushless electric machine of the utility model.
In figure: 1, mounting shell; 2, stator; 3, standing groove; 4, circuit board; 5, fixed part; 6, fixed block; 7, draw-in groove; 8, groove; 9, sleeve; 10, support portion; 11, fixture block; 12, slot.
Embodiment
Shown in Fig. 2, a kind of brushless electric machine that present case is implemented, comprises mounting shell 1 and stator 2, and described mounting shell 1 is provided with the standing groove 3 placing stator 2, and described stator 2 is connected with circuit board 4, and described circuit board 4 is arranged between stator 2 and standing groove 3; The fixed part 5 for fixing circuit board 4 is provided with between described circuit board 4 and stator 2; Described fixed part 5 comprises the fixed block 6 be fixedly connected with stator 2 and the draw-in groove 7 arranged on the circuit board 4, described draw-in groove 7 and fixed block 6 clamping; Described fixed block 6 is provided with groove 8, described groove 8 and draw-in groove 7 clamping; Described fixed part 5 is set to some groups, described fixed part 5 is evenly arranged in circumference, described fixed block 6 is that inclined-plane is arranged away from one end of stator 2, described stator 2 is also provided with the sleeve 9 being fed through fixed part 5, described sleeve 9 is threaded with between fixed part 5, described stator 2 is also provided with the support portion 10 for support circuit plate 4, conflict with circuit board 4 and be connected in described support portion 10, described support portion 10 is in circumference distribution, described support portion 10 is provided with fixture block 11, and described circuit board 4 is provided with the slot 12 for fixture block 11 grafting.
When mounting circuit boards 4, circuit board 4 and stator 2 horizontal positioned, then corresponding with fixed block 6 for the draw-in groove 7 on circuit board 4, promote circuit board 4, circuit board 4 is moved along the inclined-plane of fixed block 6, fixed block 6 is under the effect of circuit board 4, fixed block 6 opens, and time the draw-in groove 7 on circuit board 4 carries out clamping with the groove 8 of fixed block 6, fixed block 6 resets, fixed head can be fixed and install, thus the installation making circuit board 4 convenient.
When mounting circuit boards 4, circuit board 4 and stator 2 horizontal positioned, then corresponding with fixed block 6 for the draw-in groove 7 on circuit board 4, promote circuit board 4, circuit board 4 is moved along the inclined-plane of fixed block 6, fixed block 6 is under the effect of circuit board 4, fixed block 6 opens, time draw-in groove 7 on circuit board 4 carries out clamping with the groove 8 of fixed block 6, fixed block 6 resets, and fixed head can be fixed, fixed block 6 is arranged in inclined-plane, fixed block 6 can be added and promote fixed block 6 easily, install, thus the installation making circuit board 4 convenient.
When installing circuit board 4, by sleeve 9, further can strengthen the fastness of fixing circuit board 4, loosening because of fixed block 6 can be prevented, cause circuit board 4 to shake between fixed block 6, thus good fixing circuit board 4 can not be played.
Giving circuit board 4 to when the power on stator 2 direction, can make the uniform force on circuit board 4, thus can prevent circuit board 4 from stressed, deformation occurring, cause the damage of circuit board 4.
Can locate further circuit board 4, prevent circuit board 4 from shaking when connection, play the effect of fixing circuit board 4, can the stability of accentuator plate 4 when installing fixing.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. a brushless electric machine, comprises mounting shell and stator, and described mounting shell is provided with the standing groove placing stator, and described stator is connected with circuit board, it is characterized in that:
Described circuit board is arranged between stator and standing groove;
The fixed part for fixing circuit board is provided with between described circuit board and stator;
Described fixed part comprises the fixed block be fixedly connected with stator and the draw-in groove arranged on circuit boards, described draw-in groove and fixed block clamping;
Described fixed block is provided with groove, described groove and draw-in groove clamping;
Described fixed part is set to some groups, and described fixed part is evenly arranged in circumference.
2. a kind of brushless electric machine according to claim 1, is characterized in that: described fixed block is that inclined-plane is arranged away from one end of stator.
3. a kind of brushless electric machine according to claim 2, it is characterized in that: described stator is also provided with the sleeve being fed through fixed part, described sleeve is threaded with between fixed part.
4. a kind of brushless electric machine according to claim 3, is characterized in that: described stator is also provided with the support portion for support circuit plate, conflicts with circuit board and be connected in described support portion, and described support portion is in circumference distribution.
5. a kind of brushless electric machine according to claim 4, is characterized in that: described support portion is provided with fixture block, and described circuit board is provided with the slot for fixture block grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420769845.2U CN204231124U (en) | 2014-12-09 | 2014-12-09 | A kind of brushless electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420769845.2U CN204231124U (en) | 2014-12-09 | 2014-12-09 | A kind of brushless electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204231124U true CN204231124U (en) | 2015-03-25 |
Family
ID=52929173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420769845.2U Expired - Fee Related CN204231124U (en) | 2014-12-09 | 2014-12-09 | A kind of brushless electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204231124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576876A (en) * | 2016-01-06 | 2016-05-11 | 广东威灵电机制造有限公司 | Plastic package motor |
-
2014
- 2014-12-09 CN CN201420769845.2U patent/CN204231124U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576876A (en) * | 2016-01-06 | 2016-05-11 | 广东威灵电机制造有限公司 | Plastic package motor |
| CN105576876B (en) * | 2016-01-06 | 2018-02-06 | 广东威灵电机制造有限公司 | Plastic packaging motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20161209 |