CN205029507U - Brushless motor embeds driver mounting structure - Google Patents
Brushless motor embeds driver mounting structure Download PDFInfo
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- CN205029507U CN205029507U CN201520765501.9U CN201520765501U CN205029507U CN 205029507 U CN205029507 U CN 205029507U CN 201520765501 U CN201520765501 U CN 201520765501U CN 205029507 U CN205029507 U CN 205029507U
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Abstract
The utility model discloses a brushless motor embeds driver mounting structure, including motor stator skeleton and driver circuit board, the upper end inboard of motor stator skeleton is equipped with a plurality of draw -in groove, driver circuit board is fixed in the draw -in groove, the draw -in groove is two bisymmetries and distributes inboardly at the motor stator skeleton, the draw -in groove sets up with the motor stator skeleton is integrative. The utility model is suitable for a small -size brushless motor carries out the block through a plurality of draw -in grooves to driver circuit board and fixes, simple structure, and it is better to the fixed effect of driver circuit board.
Description
Technical field
The utility model relates to a kind of built-in drive brushless electric machine, is specifically related to a kind of mounting structure of built-in drive of brushless electric machine.
Background technology
Current brushless motor driver wiring board is arranged at the outside of brushless electric machine more, is not easy to the production assembling of motor, limits the raising of production efficiency; The wiring board of portion driver is located at the inner side of brushless electric machine, but the mounting structure design problem of wiring board due to driver, the wiring board of driver often encounters the inner side of skeleton of stator of motor, causes the wiring board of driver not easily install and take out.
Summary of the invention
The purpose of this utility model is to provide a kind of brushless electric machine built-in drive mounting structure that driver lines plate can be made to be arranged on brushless electric machine inside.
For achieving the above object, the utility model adopts following technical scheme: a kind of brushless electric machine built-in drive mounting structure, comprise skeleton of stator of motor and driver lines plate, several draw-in grooves are provided with inside the upper end of described skeleton of stator of motor, described driver lines plate is fixed in described draw-in groove, described draw-in groove is in being symmetrically distributed in inside skeleton of stator of motor between two, and described draw-in groove and skeleton of stator of motor are wholely set.The utility model is applicable to small-sized brushless motor, is fixed to driver lines plate by multiple draw-in groove.
As preferably, described draw-in groove is two groups and is symmetrical arranged, and often group has two can form with skeleton of stator of motor center the draw-in groove that angle is 45 ° ~ 70 °.Draw-in groove is not that evenly circumference is arranged, and the engaging that the slot milling personnel of being convenient to operation carry out wiring board is installed or taken out.
As preferably, described driver lines plate is provided with the groove adapted with draw-in groove.Driver lines plate is provided with the movement that the groove adapted with draw-in groove can prevent in driver lines plate circumference.
As preferably, the degree of depth of described groove is less than or equal to the degree of depth of described draw-in groove.Above-mentioned setting can be placed driver lines plate and be encountered skeleton of stator of motor, to facilitate installation and the taking-up of driver lines plate.
As preferably, described skeleton of stator of motor is provided with reference column, and described driver lines plate is provided with the location hole adapted with reference column.
As preferably, described skeleton of stator of motor is provided with positioning convex, and described driver lines plate is provided with the location notch adapted with positioning convex.The setting of location hole and location notch can limit relative to motor shaft movement upwards driver lines plate.
The utility model provides a kind of brushless electric machine built-in drive mounting structure that driver lines plate can be made to be arranged on brushless electric machine inside, and this structure is simple, better to the fixed effect of driver lines plate.
figure of description
Fig. 1 is the vertical view of skeleton of stator of motor of the present utility model;
Fig. 2 is the vertical view of driver lines plate of the present utility model;
Fig. 3 is the end view of draw-in groove of the present utility model.
Embodiment
Shown in Fig. 1, Fig. 2 and Fig. 3, brushless electric machine built-in drive mounting structure of the present utility model, comprise skeleton of stator of motor 1 and driver lines plate 2, be provided with four draw-in grooves 11 inside the upper end of skeleton of stator of motor, the width of draw-in groove 11 and the thickness of driver lines plate 2 are suitable to make driver lines plate 2 can be fixed in draw-in groove 11 mutually.Four draw-in grooves 11 are arranged on the inner side of skeleton of stator of motor 1 between two symmetrically in X-type.Four draw-in grooves are divided into two groups to be symmetrical arranged, and often group has two draw-in grooves and the central point of these two draw-in grooves and skeleton of stator of motor forms the angle of 70 °.
Driver lines plate 2 is provided with the groove 21 adapted with draw-in groove 11, and the degree of depth of groove 21 equals the degree of depth of draw-in groove 11.On skeleton of stator of motor, 1 is provided with a positioning convex 12, and driver lines plate 2 is provided with the breach 22 adapted with convex 12.Draw-in groove 11, skeleton of stator of motor 1 and positioning convex 12 are wholely set and are plastic material.
The utility model is applicable to small-sized brushless motor, fixing by engaging to carry out axially to four draw-in grooves to driver lines plate, positions to carry out in circumference fixing by positioning convex to driver lines plate.
Claims (6)
1. a brushless electric machine built-in drive mounting structure, comprise skeleton of stator of motor and driver lines plate, several draw-in grooves are provided with inside the upper end that it is characterized in that described skeleton of stator of motor, described driver lines plate is fixed in described draw-in groove, described draw-in groove is in being symmetrically distributed in inside skeleton of stator of motor between two, and described draw-in groove and skeleton of stator of motor are wholely set.
2. brushless electric machine built-in drive mounting structure according to claim 1, is characterized in that described draw-in groove is two groups and is symmetrical arranged, and often group has two can form with skeleton of stator of motor center the draw-in groove that angle is 45 ° ~ 70 °.
3. brushless electric machine built-in drive mounting structure according to claim 1, is characterized in that described driver lines plate is provided with the groove adapted with draw-in groove.
4. brushless electric machine built-in drive mounting structure according to claim 3, is characterized in that the degree of depth of described groove is less than or equal to the degree of depth of described draw-in groove.
5. brushless electric machine built-in drive mounting structure according to claim 1, is characterized in that described skeleton of stator of motor is provided with reference column, and described driver lines plate is provided with the location hole adapted with reference column.
6. brushless electric machine built-in drive mounting structure according to claim 1, is characterized in that described skeleton of stator of motor is provided with positioning convex, and described driver lines plate is provided with the breach adapted with positioning convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765501.9U CN205029507U (en) | 2015-09-30 | 2015-09-30 | Brushless motor embeds driver mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765501.9U CN205029507U (en) | 2015-09-30 | 2015-09-30 | Brushless motor embeds driver mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205029507U true CN205029507U (en) | 2016-02-10 |
Family
ID=55262009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520765501.9U Active CN205029507U (en) | 2015-09-30 | 2015-09-30 | Brushless motor embeds driver mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205029507U (en) |
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2015
- 2015-09-30 CN CN201520765501.9U patent/CN205029507U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |