CN107086681A - 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
- CN107086681A CN107086681A CN201710476685.0A CN201710476685A CN107086681A CN 107086681 A CN107086681 A CN 107086681A CN 201710476685 A CN201710476685 A CN 201710476685A CN 107086681 A CN107086681 A CN 107086681A
- Authority
- CN
- China
- Prior art keywords
- winding
- externally
- stator core
- motor stator
- stator
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
- H02K1/165—Shape, form or location of the slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention 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 is constituted in a pair of windings, 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 invention belongs to micro-machine manufacturing technology field, and in particular to a kind of motor stator of externally-wound type concentratred winding.
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
It is fixed the invention provides a kind of motor of externally-wound type concentratred winding in order to solve the problem of above-mentioned prior art is present
Son, the electronics stator structure is simple, can improve the utilization rate of motor stator punching silicon steel material, improves winding radiating effect.
Realize technical scheme that above-mentioned purpose of the present invention used for：
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 at multipair groove, each groove and to be circumferentially wound with winding along stator core side wall, in the circumferential side clockwise of stator core
Upwards, adjacent two winding is constituted in a pair of windings, each pair winding, and 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 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, improves winding radiating effect, improves 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 present invention is described in detail below in conjunction with the accompanying drawings.
The structure of the motor stator for the externally-wound type concentratred winding that the present invention is provided is as shown in figure 1, the motor stator includes determining
Sub- iron core, stator core madial wall along the circumferential direction symmetrically offers multipair groove, and each groove is respectively positioned on stator core axial direction,
And each groove is axially groove in stator core, the cross section of each groove is in fish tail shape.Along stator core side wall week at each groove
To winding is wound with, before coiling winding, insulation film 7 on pad, to ensure that each winding and stator core fully insulate, this implementation
In example, groove has 6, and winding also has 6 groups, 6 groups of windings be 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 at multipair groove, each groove and to be circumferentially wound with winding along stator core side wall, circumferential in stator core
Clockwise, adjacent two winding is constituted in a pair of windings, 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. according to the motor stator of claim 1 externally-wound type concentratred winding, it is characterised in that：Each winding around to be left-handed.
3. according to the motor stator of claim 1 externally-wound type concentratred winding, it is characterised in that：The cross section of groove is in fish tail shape.
4. according to the motor stator of claim 1 externally-wound type concentratred winding, it is characterised in that：Set between each winding and core side wall
There is insulation film.
5. according to the motor stator of claim 1 externally-wound type concentratred winding, it is characterised in that：Winding has three pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710476685.0A CN107086681A (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 |
|---|---|---|---|
| CN201710476685.0A CN107086681A (en) | 2017-06-21 | 2017-06-21 | A kind of motor stator of externally-wound type concentratred winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107086681A true CN107086681A (en) | 2017-08-22 |
Family
ID=59606847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710476685.0A Pending CN107086681A (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) | CN107086681A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968508A (en) * | 2018-01-25 | 2018-04-27 | 博远机电（嘉兴）有限公司 | Stator winding structure and motor |
| CN112087088A (en) * | 2019-06-14 | 2020-12-15 | 睿能创意公司 | Wire binding frame, motor stator and wire binding method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101227108A (en) * | 2007-11-19 | 2008-07-23 | 哈尔滨工业大学 | Polyphase synchronous machine of concentrated winding structure |
| CN201504128U (en) * | 2009-09-11 | 2010-06-09 | 深圳航天科技创新研究院 | Full diameter three-phase brushless permanent magnet DC motor |
| CN104852554A (en) * | 2015-05-25 | 2015-08-19 | 哈尔滨工业大学 | Compound-winding high-speed double-fed superconducting motor system |
| CN106849398A (en) * | 2016-12-15 | 2017-06-13 | 广东威灵电机制造有限公司 | Stator and the motor with it |
| CN206992813U (en) * | 2017-06-21 | 2018-02-09 | 荆楚理工学院 | A kind of motor stator of externally-wound type concentratred winding |
-
2017
- 2017-06-21 CN CN201710476685.0A patent/CN107086681A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101227108A (en) * | 2007-11-19 | 2008-07-23 | 哈尔滨工业大学 | Polyphase synchronous machine of concentrated winding structure |
| CN201504128U (en) * | 2009-09-11 | 2010-06-09 | 深圳航天科技创新研究院 | Full diameter three-phase brushless permanent magnet DC motor |
| CN104852554A (en) * | 2015-05-25 | 2015-08-19 | 哈尔滨工业大学 | Compound-winding high-speed double-fed superconducting motor system |
| CN106849398A (en) * | 2016-12-15 | 2017-06-13 | 广东威灵电机制造有限公司 | Stator and the motor with it |
| CN206992813U (en) * | 2017-06-21 | 2018-02-09 | 荆楚理工学院 | A kind of motor stator of externally-wound type concentratred winding |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968508A (en) * | 2018-01-25 | 2018-04-27 | 博远机电（嘉兴）有限公司 | Stator winding structure and motor |
| CN112087088A (en) * | 2019-06-14 | 2020-12-15 | 睿能创意公司 | Wire binding frame, motor stator and wire binding method |
| CN112087088B (en) * | 2019-06-14 | 2023-11-03 | 睿能创意公司 | Wire-binding frame, motor stator and wire-binding method |
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