CN206992813U - A kind of motor stator of externally-wound type concentratred winding - Google Patents
A kind of motor stator of externally-wound type concentratred winding Download PDFInfo
- Publication number
- CN206992813U CN206992813U CN201720726728.1U CN201720726728U CN206992813U CN 206992813 U CN206992813 U CN 206992813U CN 201720726728 U CN201720726728 U CN 201720726728U CN 206992813 U CN206992813 U CN 206992813U
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- winding
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- stator core
- motor stator
- stator
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Abstract
The utility model discloses a kind of motor stator of externally-wound type concentratred winding, including stator core, stator core madial wall along the circumferential direction symmetrically offers multipair groove, at each groove winding is circumferentially wound with along stator core side wall, circumferential clockwise in stator core, adjacent two winding forms a pair of windings, in each pair winding, previous winding terminal is connected with the end of incoming cables of latter winding, and previous winding end of incoming cables is connected with the leading-out terminal of latter winding.The electronics stator structure is simple, can improve the utilization rate of motor stator punching silicon steel material, improves winding radiating effect.
Description
Technical field
The utility model belongs to micro-machine manufacturing technology field, and in particular to a kind of motor of externally-wound type concentratred winding is determined
Son.
Background technology
The stator winding of micro-machine is usually that two coil sides of winding are embedded in stator core in circular groove, this fixed
The motor stator that sub- winding is fabricated to has that motor stator punching silicon steel material utilization rate is low, and winding radiating effect difference is asked
Topic.
The content of the invention
In order to solve the above-mentioned problems of the prior art, the utility model provides a kind of electricity of externally-wound type concentratred winding
Machine stator, the electronics stator structure is simple, can improve the utilization rate of motor stator punching silicon steel material, improves winding radiating effect
Fruit.
Technical scheme is used by realizing the utility model above-mentioned purpose：
A kind of motor stator of externally-wound type concentratred winding, including stator core, stator core madial wall are along the circumferential direction right
Title offers multipair groove, and winding is circumferentially wound with along stator core side wall at each groove, in the circumferential side clockwise of stator core
Upwards, adjacent two winding forms a pair of windings, and in each pair winding, previous winding terminal is connected with the end of incoming cables of latter winding,
Previous winding end of incoming cables is connected with the leading-out terminal of latter winding.
Each winding around to be left-handed.
The cross section of groove is in fish tail shape.
Insulation film is provided between each winding and iron core side wall.
Winding has three pairs.
Compared with prior art, advantages of the present invention is with beneficial effect：
The stator opens up special groove, coordinates distinctive concentratred winding connection, can improve motor stator punching silicon steel
The utilization rate of sheet material, winding radiating effect is improved, improve the performance of motor.
Brief description of the drawings
Fig. 1 is the structural representation of the motor stator of externally-wound type concentratred winding.、
Wherein, 1- windings A, 2- windings B, 3- windings C, 4- windings D, 5- winding E, 6- winding F, 7- insulation film, 8-- around
Group A ends of incoming cables, 9- winding A leading-out terminals, 10- winding B ends of incoming cables, 11- winding B leading-out terminals, 12- winding C ends of incoming cables, 13- windings C
Leading-out terminal, 14- winding D ends of incoming cables, 15- winding D leading-out terminals, 16- winding E ends of incoming cables, 17- winding E leading-out terminals, 18- windings F enter
Line end, 19- winding F leading-out terminals, 20- lead-out wire A, 21- lead-out wire B, 22- lead-out wire C, 23- lead-out wire D, 24- lead-out wires E,
25- lead-out wire F, 26- stator core, 27- grooves.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
The structure of the motor stator of externally-wound type concentratred winding provided by the utility model is as shown in figure 1, the motor stator bag
Stator core is included, stator core madial wall along the circumferential direction symmetrically offers multipair groove, and each groove is respectively positioned on stator core axle
Upwards, and each groove stator core axially be groove, the cross section of each groove is in fish tail shape.Along stator core side at each groove
Wall is circumferentially wound with winding, before coiling winding, insulation film 7 on pad, and to ensure that each winding and stator core fully insulate, this
In embodiment, groove has 6, and winding also has 6 groups, and 6 groups of windings are respectively winding A1, winding B2, winding C3, winding D4, winding
E5 and winding F6.
Winding A ends of incoming cables, 8 are connected with winding F leading-out terminals 19, and lead-out wire A is reconnected after connecting；Winding A leading-out terminals 9
It is connected with winding F ends of incoming cables 18, lead-out wire B is reconnected after connecting.
Winding B ends of incoming cables 10 are connected with winding C leading-out terminals 13, and lead-out wire D is reconnected after connecting；Winding B leading-out terminals
11 are connected with winding C ends of incoming cables 12, and lead-out wire C is reconnected after connecting.
Winding D ends of incoming cables 14 are connected with winding E leading-out terminals 17, and lead-out wire F is reconnected after connecting；Winding D leading-out terminals
15 with winding E ends of incoming cables 16) be connected, lead-out wire E is reconnected after connecting.
Machine winding is connected into by A-F, B-C, D-E three-phase using the above method, the stator is mainly used in 6 pole motors.
Claims (5)
1. a kind of motor stator of externally-wound type concentratred winding, including stator core, it is characterised in that：Stator core madial wall edge circle
Circumferential direction symmetrically offers multipair groove, and winding is circumferentially wound with along stator core side wall at each groove, circumferential in stator core
Clockwise, adjacent two winding forms a pair of windings, in each pair winding, previous winding terminal and latter winding end of incoming cables
Connection, previous winding end of incoming cables is connected with latter winding terminal.
2. the motor stator of externally-wound type concentratred winding according to claim 1, it is characterised in that：Each winding around to for a left side
Rotation.
3. the motor stator of externally-wound type concentratred winding according to claim 1, it is characterised in that：The cross section of groove is in fish
Shape of tail.
4. the motor stator of externally-wound type concentratred winding according to claim 1, it is characterised in that：Each winding and iron core side wall
Between be provided with insulation film.
5. the motor stator of externally-wound type concentratred winding according to claim 1, it is characterised in that：Winding has three pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720726728.1U CN206992813U (en) | 2017-06-21 | 2017-06-21 | A kind of motor stator of externally-wound type concentratred winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720726728.1U CN206992813U (en) | 2017-06-21 | 2017-06-21 | A kind of motor stator of externally-wound type concentratred winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206992813U true CN206992813U (en) | 2018-02-09 |
Family
ID=61395762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720726728.1U Expired - Fee Related CN206992813U (en) | 2017-06-21 | 2017-06-21 | A kind of motor stator of externally-wound type concentratred winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206992813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086681A (en) * | 2017-06-21 | 2017-08-22 | 荆楚理工学院 | A kind of motor stator of externally-wound type concentratred winding |
-
2017
- 2017-06-21 CN CN201720726728.1U patent/CN206992813U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086681A (en) * | 2017-06-21 | 2017-08-22 | 荆楚理工学院 | A kind of motor stator of externally-wound type concentratred winding |
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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: 20180209 Termination date: 20190621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |