CN201222694Y - DC brushless motor with built-in controller - Google Patents
DC brushless motor with built-in controller Download PDFInfo
- Publication number
- CN201222694Y CN201222694Y CNU2008200885109U CN200820088510U CN201222694Y CN 201222694 Y CN201222694 Y CN 201222694Y CN U2008200885109 U CNU2008200885109 U CN U2008200885109U CN 200820088510 U CN200820088510 U CN 200820088510U CN 201222694 Y CN201222694 Y CN 201222694Y
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- CN
- China
- Prior art keywords
- plug
- electric
- controller
- motor
- electric mortiser
- 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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- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a DC brushless motor of a built-in controller, which belongs to the field of motor producing and manufacturing and comprises a controller circuit board and a stator, wherein a stator iron core of the stator is injected with an insulating structure into a whole, the controller circuit board is fixed together with the insulating structure, two electric inserters which are arranged in intervals are fixed on the insulating structure, and the portions which are close to the middles of the electric inserters form bending parts capable of being bended, two outlet wires of a coil winding are fixedly and electrically connected with the bending part of each the electric inserter, plugs are formed on the electric inserters, and an electric inserting hole is formed on the controller circuit board, and the plugs of the electric inserters are electrically connected with the electric inserting holes. The motor is convenient for the manufacturing and the assembly of the motor, can improve the manufacturing efficiency and solve the problems that the connecting structure between the wire outlets and the circuit board is inconvenient for the manufacturing and the assembly of the motor and the manufacturing efficiency is limited and the like.
Description
Technical field
The utility model relates to a kind of built-in controller dc brushless motor, belongs to the technical field that motor is manufactured.
Technical background
In the prior art, between the lead-out wire of coil windings and the wiring board adopt welding fixedly to be electrically connected more, as a kind of brshless DC motor (notification number: CN2453598Y) on common brshless DC motor, connect a controller, winding lead-out wire on the brshless DC motor and sense line plate lead-out wire all are welded on the wiring board of controller, also are provided with a power outlet on the controller.The lead-out wire of above-mentioned coil windings and the syndeton between the wiring board are not easy to the production assembling of motor, have limited production efficiency.
Summary of the invention
The utility model purpose is to provide a kind of production assembling of being convenient to motor, the built-in controller dc brushless motor that can enhance productivity, solve the lead-out wire of the coil windings that prior art exists and the production assembling that the syndeton between the wiring board is not easy to motor, limited problems such as production efficiency.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: it comprises controller line plate and stator, the stator core and the insulation system of described stator are injected into one, described controller line plate and insulation system are fixed together, be fixed with two electric mortiser sheets that are provided with at interval on the described insulation system, the nearly middle part of described electric mortiser sheet forms bent kink, and two lead-out wires of coil windings fixedly are electrically connected with the kink of one of them electric mortiser sheet respectively; The upper end of described electric mortiser sheet forms plug, forms electric jack on the described controller line plate, and the plug of described electric mortiser sheet is pegged graft to form with electric jack and is electrically connected.The utility model adopts the electric mortiser sheet fixedly connected with coil windings respectively and peg graft with the controller line plate and to be electrically connected, has avoided welding, and the production of being convenient to motor is assembled, and has improved production efficiency.
As preferably, described plug integral body is flat strip, and the insertion end of plug is wedge shape.Wherein, the plug insertion end is wedge shape and can be convenient in the electric jack that plug is inserted into wiring board.
As preferably, the root of described plug is near the upside of described kink, the electric mortiser sheet is positioned at the following partial width of plug root and forms step greater than the width of plug and in plug root both sides, thereby makes electric mortiser sheet lower end broad so that the electric mortiser sheet can be fixed on the insulation system reliably.
Therefore, the utlity model has the production assembling of being convenient to motor, characteristics such as can enhance productivity.
Description of drawings
Fig. 1 is a kind of structural representation of stator;
Fig. 2 is a kind of perspective view that the utility model stator cooperates with the controller line plate;
Fig. 3 is a kind of structural representation of facing that the utility model stator cooperates with the controller line plate;
Fig. 4 is a kind of fixed structure schematic diagram of electric mortiser sheet of the present utility model and insulation system.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as Fig. 1, Fig. 2 and shown in Figure 3, stator core 1 comprises that hollow columnar portion and six are along the equally distributed radially T type of cylindrical portion circumference portion 2, stator core except that 1 except that the outer circumference portion of T type portion 2 all the other positions all by with insulation system 3 integral coating of stator core one injection moulding, the outer circumference portion 4 of T type portion is exposed, insulation system 3 forms the lug boss 5 that radially extends respectively corresponding to the upper surface and the lower surface of T type structure, and insulation system is corresponding to the axially extended convex tendon 6 of the outside formation of the cylindrical portion between adjacent two T type portions.
Insulation system 3 is corresponding to forming the arc lug 7 that extends axially and equidistantly distribute along the axis hole circumference of stator end around the axis hole of stator end, form breach 15 between the adjacent arc lug 7, the both sides of the edge of the close arc lug of the outer wall of arc lug are provided with and are formed with shaft orientation reinforcing rib 9 respectively, the endoporus 10 and structural arc lug 7 outer walls of stator insulation of controller line plate 8 match, and form the groove 11 that matches with reinforcement 9 on the circumference of controller line plate endoporus 10; Be positioned at three axial projections 12 of arc lug 7 peripheral formation on the insulation system 3, projection 12 ends form positioning step 13, form the location hole 14 that matches with projection 12 on the controller line plate 8, after projection 12 ends enter location hole 14, positioning step 13 contacts with the lower surface of controller line plate 8, by to the rivet hot of projection end with between projection 12 and the controller line plate 8 axially and circumferencial direction fix, axial restraint and circumferencial direction are fixed.
As shown in Figure 4, be fixed with two electric mortiser sheets 16 that are provided with at interval on the insulation system 3, electric mortiser sheet 16 nearly middle parts form bent kink 17, the upper end of electric mortiser sheet 16 forms plug 18, plug 18 integral body are flat strip, the insertion end of plug 18 is wedge shape, the root of plug 18 is near the upside of kink 17, electric mortiser sheet 16 is positioned at the following partial width of plug 18 roots and forms step 19 greater than the width of plug and in plug root both sides, and two lead-out wires 20 of coil windings fixedly are electrically connected with the kink 17 of one of them electric mortiser sheet respectively; As shown in Figures 2 and 3, form electric jack 21 on the controller line plate, the plug 18 of electric mortiser sheet 16 is pegged graft to form with electric jack 21 and is electrically connected.
Adopt the electric mortiser sheet fixedly connected with coil windings respectively and peg graft with the controller line plate and to be electrically connected, avoided welding, the production of being convenient to motor is assembled, and has improved production efficiency.
Claims (3)
1, a kind of built-in controller dc brushless motor, comprise controller line plate and stator, the stator core and the insulation system that it is characterized in that described stator are injected into one, described controller line plate and insulation system are fixed together, be fixed with two electric mortiser sheets that are provided with at interval on the described insulation system, the nearly middle part of described electric mortiser sheet forms bent kink, and two lead-out wires of coil windings fixedly are electrically connected with the kink of one of them electric mortiser sheet respectively; The upper end of described electric mortiser sheet forms plug, forms electric jack on the described controller line plate, and the plug of described electric mortiser sheet is pegged graft to form with electric jack and is electrically connected.
2, built-in controller dc brushless motor according to claim 1 is characterized in that described plug integral body is flat strip, and the insertion end of plug is wedge shape.
3, built-in controller dc brushless motor according to claim 1 and 2, it is characterized in that the upside of the root of described plug near described kink, the electric mortiser sheet is positioned at the following partial width of plug root and forms step greater than the width of plug and in plug root both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200885109U CN201222694Y (en) | 2008-06-10 | 2008-06-10 | DC brushless motor with built-in controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200885109U CN201222694Y (en) | 2008-06-10 | 2008-06-10 | DC brushless motor with built-in controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201222694Y true CN201222694Y (en) | 2009-04-15 |
Family
ID=40576196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200885109U Expired - Fee Related CN201222694Y (en) | 2008-06-10 | 2008-06-10 | DC brushless motor with built-in controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201222694Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158014A (en) * | 2011-05-13 | 2011-08-17 | 东方电气集团东风电机有限公司 | Integrated water cooling structure of electric driving system |
| CN108702066A (en) * | 2017-12-28 | 2018-10-23 | 深圳市大疆创新科技有限公司 | Stator assembling structor and its manufacturing method, motor, power suit and unmanned vehicle |
| CN110896681A (en) * | 2018-06-26 | 2020-03-20 | 深圳市大疆创新科技有限公司 | Stator structure of motor, stator assembly structure and motor |
-
2008
- 2008-06-10 CN CNU2008200885109U patent/CN201222694Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158014A (en) * | 2011-05-13 | 2011-08-17 | 东方电气集团东风电机有限公司 | Integrated water cooling structure of electric driving system |
| CN108702066A (en) * | 2017-12-28 | 2018-10-23 | 深圳市大疆创新科技有限公司 | Stator assembling structor and its manufacturing method, motor, power suit and unmanned vehicle |
| CN110896681A (en) * | 2018-06-26 | 2020-03-20 | 深圳市大疆创新科技有限公司 | Stator structure of motor, stator assembly structure and motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20110610 |