CN207573121U - A kind of 9 slot centralization winding brushless direct current permanent magnet motor of 6 pole - Google Patents
A kind of 9 slot centralization winding brushless direct current permanent magnet motor of 6 pole Download PDFInfo
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- CN207573121U CN207573121U CN201721685095.0U CN201721685095U CN207573121U CN 207573121 U CN207573121 U CN 207573121U CN 201721685095 U CN201721685095 U CN 201721685095U CN 207573121 U CN207573121 U CN 207573121U
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- stator
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- winding
- slot
- permanent magnet
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Abstract
The utility model discloses a kind of 9 slot centralization winding brushless direct current permanent magnet motors of 6 pole, and including 9 slot stators and 6 pole rotors, 9 slot stators are arranged in the outside of 6 pole rotor；Stator includes the stator winding that stator core, the insulator stator skeleton being arranged on stator core axial end face and winding are arranged on stator skeleton；Stator skeleton is annular in shape, and nine U-shaped grooves are circumferentially uniformly provided on the side wall of stator skeleton, and the inside of each U-shaped groove is correspondingly arranged on coiling tooth, and the outside of each U-shaped groove is correspondingly arranged on crossed beam trunking；6 pole of the utility model, 9 slot centralization winding brushless direct current permanent magnet motor optimizes the structure of skeleton of stator of motor and the path of stator winding coiling, line is crossed so as to fulfill pin type coil winding machine, the automation of cabling, it and can be according to actual needs, star or delta connection are flexibly selected, manual wiring is reduced, improves working efficiency, it saves labour turnover, improves the economical and competitiveness of product.
Description
Technical field
The utility model is related to motor stator technical field, particularly a kind of 9 slot centralization winding brushless direct-current of 6 pole forever
Magneto.
Background technology
Motor has the rotor of stator and rotatable configuration in the stator, wherein, stator includes having multiple teeth
Stator core and winding on the tooth of stator core is arranged on by insulator winding, this motor is used for example as compressor
Motor etc..
At present, the production method of such motor stator is mostly using star connection that is multigroup and connecing（It is total to the winding under phase
With holding and connecing, U, V, W three-phase are formed, remaining leading-out terminal simultaneously meets composition N）.In this way, there are many umber of turn under per tooth, while every
One end lead-out wire of tooth winding needs the protection of pipe that insulate, and the other end lead-out wire of per tooth need to be wrapped on skeleton, and final and connect
It is very troublesome for total N-terminal.
Utility model content
The purpose of this utility model is to provide high 6 pole, 9 slots of a kind of simple in structure, saving cost, working efficiency to concentrate
Formula winding brushless direct current permanent magnet motor.
Realize the utility model aim technical solution be：
A kind of 9 slot centralization winding brushless direct current permanent magnet motor of 6 pole, including 9 slot stators and 6 pole rotors, the 9 slot stator
It is arranged in the outside of 6 pole rotor；It is characterized in that, the stator includes stator core, is arranged on stator core axial end
Insulator stator skeleton and winding on face are arranged on the stator winding on stator skeleton；The stator skeleton is annular in shape, stator
Nine U-shaped grooves are circumferentially uniformly provided on the side wall of skeleton, the inside of each U-shaped groove is correspondingly arranged on
Coiling tooth, the outside of each U-shaped groove are correspondingly arranged on crossed beam trunking.
Preferably, nine U-shaped grooves are divided into U, V, W three-phase, per mutually U-shaped recessed by three at interval of 2 U-shaped grooves
Slot forms；Three U-shaped depths of groove per phase are identical, and three U-shaped corresponding three crossed beam trunkings of groove per phase are in same water
In plane.
Preferably, the stator winding includes U, V, W three-phase windings, per phase winding by three at interval of 2 coiling teeth
Coiling tooth windings in series forms.
Preferably, each coiling tooth is arranged on the madial wall of stator skeleton.
Preferably, each crossed beam trunking is arranged on the lateral wall of stator skeleton.
Preferably, the both sides of each U-shaped groove are both provided with arc boss, and arc boss is arranged on stator skeleton
On lateral wall.
The utility model compared with prior art, remarkable advantage：It is straight that 6 pole of the utility model, 9 slot centralization winding is brushless
Stream magneto optimizes the structure of skeleton of stator of motor and the path of stator winding coiling, so as to fulfill pin type coil winding machine mistake
Line, the automation of cabling, and can star or delta connection be flexibly selected according to actual needs, manual wiring is reduced, improves work
Make efficiency, save labour turnover, improve the economical and competitiveness of product；And 6 pole of the utility model, 9 slot centralization winding without
The outside of brush direct current permanent magnet motor stator skeleton is equipped with crossed beam trunking, and each phase winding connecting line is limited in corresponding crossed beam trunking,
It is alternate to be not in contact with, it is isolated without using insulation tube；And winding crosses line by being drawn among winding overhang, will not be connect with adjacent winding
It touches.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or required attached drawing is briefly described in description of the prior art, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to these attached drawings.
Fig. 1 is the structure diagram of 6 pole of the utility model, 9 slot centralization winding brushless direct current permanent magnet motor.
Fig. 2 is the left view of 6 pole of the utility model, 9 slot centralization winding brushless direct current permanent magnet motor.
Fig. 3 is the structural representation of stator skeleton in 6 pole of the utility model, 9 slot centralization winding brushless direct current permanent magnet motor
Figure.
Fig. 4 is the conventional spider parallel connection wiring diagram of 6 pole, 9 slot centralization winding brushless direct current permanent magnet motor stator.
Fig. 5 is the circuit diagram after stator skeleton implementation in the utility model.
Fig. 6 is the star series connection line chart after stator skeleton implementation in the utility model.
Fig. 7 is the triangle series connection line chart after stator skeleton implementation in the utility model.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Embodiment 1：
As shown in Figures 1 to 7,9 slot centralization winding brushless direct current permanent magnet motor of a kind of 6 pole, including 9 slot stators 1 and 6 poles
Rotor, the 9 slot stator 1 are arranged in the outside of 6 pole rotor；The stator 1 includes stator core 3, is arranged on stator iron
Insulator stator skeleton 2 and winding on 3 axial end face of core are arranged on the stator winding 4 on stator skeleton 2；The stator skeleton
2 is annular in shape, and nine U-shaped grooves 5 are circumferentially uniformly provided on the side wall of stator skeleton 2, each U-shaped groove 5
Inside is correspondingly arranged on coiling tooth 6, and the outside of each U-shaped groove 5 is correspondingly arranged on crossed beam trunking 7；Each coiling tooth 6
It is arranged on the madial wall of stator skeleton 2, each crossed beam trunking 7 is arranged on the lateral wall of stator skeleton 2；Wherein,
The crossed beam trunking 7 is arc boss；Nine U-shaped grooves 5 are divided into U, V, W three-phase, per mutually by interval of 2 U-shaped grooves 5
Three U-shaped grooves 5 form；Three U-shaped 5 depth of groove per phase are identical, three U-shaped 5 corresponding three mistakes of groove per phase
Wire casing 7 is in same level；The stator winding 4 includes U, V, W three-phase windings, per phase winding by interval of 2 coiling teeth 6
Three 6 windings in series of coiling tooth composition.
The workflow of 6 pole of the utility model, 9 slot centralization winding brushless direct current permanent magnet motor：
First, first around lowest level phase winding：After complete first coiling tooth winding, U-shaped groove of the line in the middle part of coiling tooth
It draws, line is crossed to being put with winding tooth position from next and coiling from lowest level crossed beam trunking, after the completion, then drew line to next again
Place is put with winding tooth position and coiling, completes the coiling of the first phase in this way.Similarly, it is respectively completed the coiling of the second phase, third phase.
In this way, also just complete the coiling work of the skeleton.Finally, according to stator is required to be connected into series connection star or serial triangle.
In conclusion 6 pole of the utility model, 9 slot centralization winding brushless direct current permanent magnet motor optimizes skeleton of stator of motor
Structure and stator winding coiling path, cross line so as to fulfill pin type coil winding machine, the automation of cabling, and can be according to practical need
Will, star or delta connection are flexibly selected, manual wiring is reduced, improves working efficiency, save labour turnover, improve product
Economical and competitiveness；And it is set on the outside of 6 pole of the utility model, 9 slot centralization winding brushless direct current permanent magnet motor stator skeleton
Have crossed beam trunking, each phase winding connecting line is limited in corresponding crossed beam trunking, alternate to be not in contact with, without using insulation tube every
From；And winding crosses line by being drawn among winding overhang, will not be contacted with adjacent winding.
Claims (6)
1. a kind of 9 slot centralization winding brushless direct current permanent magnet motor of 6 pole, including 9 slot stators（1）With 6 pole rotors, 9 slot is determined
Son（1）It is arranged in the outside of 6 pole rotor；It is characterized in that, the stator（1）Including stator core（3）, be arranged on stator
Iron core（3）Insulator stator skeleton on axial end face（2）Stator skeleton is arranged on winding（2）On stator winding（4）；Institute
State stator skeleton（2）Annularly, stator skeleton（2）Side wall on be circumferentially uniformly provided with nine U-shaped grooves
（5）, each U-shaped groove（5）Inside be correspondingly arranged on coiling tooth（6）, each U-shaped groove（5）Outside be correspondingly arranged
There is crossed beam trunking（7）.
2. 6 pole, 9 slot centralization winding brushless direct current permanent magnet motor according to claim 1, which is characterized in that described nine
U-shaped groove（5）It is divided into U, V, W three-phase, per mutually by interval of 2 U-shaped grooves（5）Three U-shaped grooves（5）Composition；Per phase
Three U-shaped grooves（5）Depth is identical, three U-shaped grooves per phase（5）Corresponding three crossed beam trunkings（7）In same level
On.
3. 6 pole, 9 slot centralization winding brushless direct current permanent magnet motor according to claim 1, which is characterized in that the stator
Winding（4）Including U, V, W three-phase windings, per phase winding by interval of 2 coiling teeth（6）Three coiling teeth（6）Windings in series
Composition.
4. 6 pole, 9 slot centralization winding brushless direct current permanent magnet motor according to claim 1, which is characterized in that described each
Coiling tooth（6）It is arranged at stator skeleton（2）Madial wall on.
5. 6 pole, 9 slot centralization winding brushless direct current permanent magnet motor according to claim 1, which is characterized in that described each
Crossed beam trunking（7）It is arranged at stator skeleton（2）Lateral wall on.
6. 6 pole, 9 slot centralization winding brushless direct current permanent magnet motor according to claim 1, which is characterized in that described each
U-shaped groove（5）Both sides be both provided with arc boss, arc boss is arranged on stator skeleton（2）Lateral wall on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721685095.0U CN207573121U (en) | 2017-12-07 | 2017-12-07 | A kind of 9 slot centralization winding brushless direct current permanent magnet motor of 6 pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721685095.0U CN207573121U (en) | 2017-12-07 | 2017-12-07 | A kind of 9 slot centralization winding brushless direct current permanent magnet motor of 6 pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207573121U true CN207573121U (en) | 2018-07-03 |
Family
ID=62686602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721685095.0U Expired - Fee Related CN207573121U (en) | 2017-12-07 | 2017-12-07 | A kind of 9 slot centralization winding brushless direct current permanent magnet motor of 6 pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207573121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111740525A (en) * | 2020-05-20 | 2020-10-02 | 南通长江电器实业有限公司 | Stator module with abnormal shape structure |
-
2017
- 2017-12-07 CN CN201721685095.0U patent/CN207573121U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111740525A (en) * | 2020-05-20 | 2020-10-02 | 南通长江电器实业有限公司 | Stator module with abnormal shape structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |