CN107742928B - Stator core assembly, motor, compressor and air conditioner - Google Patents
Stator core assembly, motor, compressor and air conditioner Download PDFInfo
- Publication number
- CN107742928B CN107742928B CN201711176662.4A CN201711176662A CN107742928B CN 107742928 B CN107742928 B CN 107742928B CN 201711176662 A CN201711176662 A CN 201711176662A CN 107742928 B CN107742928 B CN 107742928B
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- CN
- China
- Prior art keywords
- wedge
- stator core
- slot
- shaped
- 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.)
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Classifications
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- 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
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/08—Forming windings by laying conductors into or around core parts
- H02K15/085—Forming windings by laying conductors into or around core parts by laying conductors into slotted stators
Abstract
The invention provides a stator core assembly, a motor, a compressor and an air conditioner, which comprise a stator core and a slot wedge, wherein the stator core is provided with a plurality of stator slots, the slot wedge comprises a slot wedge body and a plurality of wedge-shaped pieces, the slot wedge body is attached to the inner hole wall of the stator core, the wedge-shaped pieces and the wedge-shaped openings are arranged in the wedge-shaped openings in a one-to-one correspondence manner, and one end of each wedge-shaped piece, protruding out of the wedge-shaped opening, is fixedly arranged on the slot wedge body. According to the stator core assembly, the motor, the compressor and the air conditioner, the slot wedge body and the wedge-shaped pieces are arranged, the wedge-shaped pieces can be integrally formed by the slot wedge body, all the wedge-shaped pieces can be installed on the stator core through one-time installation, the problem of repeated wire arrangement, shaping and inserting slot wedge operation is solved, and the problems of automatic production and uneven slot wedge caused by assembly manpower are solved.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a stator core assembly, a motor, a compressor and an air conditioner.
Background
As shown in fig. 1, the stator core 101 is formed by laminating a plurality of stator laminations, a plurality of punched stator slots are formed on the stator core 101, and the stator slots include a slot-inserting groove for inserting the enamel wire 102 and a slot wedge bayonet arranged at a slot opening of the slot-inserting groove. After the wire embedding is finished, a single strip-shaped groove wedge 103 is inserted into the notch of the groove wedge to seal the enameled wire. Because the opening of rule groove is great, can't fix slot contract 103, consequently set up the slot contract bayonet socket to fixed slot contract 103, and the motor stator among the prior art all adopts single bar slot contract to seal the enameled wire, no matter manual lower limit or automatic off-line, all insert the rule groove with the bar slot contract in proper order in the rule groove, and cause and need repeat reason line plastic, the work of cartridge slot contract, and operation process is complicated.
Disclosure of Invention
In order to solve the technical problem, the stator core assembly, the motor, the compressor and the air conditioner are provided, wherein the stator core assembly, the motor, the compressor and the air conditioner solve the problem of repeated wire arrangement, shaping and inserting groove wedge operation.
The utility model provides a stator core subassembly, includes stator core and slot wedge, a plurality of stator slots have been seted up to stator core, the slot wedge includes slot wedge body and a plurality of wedge, the laminating of slot wedge body is in on stator core's the interior pore wall, wedge with the stator slot one-to-one, and all wedge is outstanding the one end of stator slot is fixed set up in on the slot wedge body.
The grooved wedge body is of a cylindrical structure formed by a plurality of arc-shaped bodies in a surrounding mode, and at least two wedge-shaped pieces are arranged on each arc-shaped body.
The stator slot faces the inside of the stator core to form a wedge-shaped opening, the wedge-shaped piece is arranged in the stator slot, and one end of the wedge-shaped piece protrudes out of the wedge-shaped opening and is fixedly arranged with the slot wedge body.
An electric machine comprising the stator core assembly described above.
A compressor comprises the stator core assembly or the motor.
An air conditioner comprises the stator core assembly or the motor or the compressor.
A method of installing a stator core assembly, comprising:
inserting a wire in a stator slot of the stator core from the wedge-shaped opening;
and inserting the slot wedge into an inner hole of the stator core, and enabling the wedge-shaped pieces to correspond to the wedge-shaped openings one by one.
Inserting a slot wedge into an inner hole of the stator core, and enabling the wedge-shaped pieces to correspond to the wedge-shaped openings one by one: and sequentially inserting each arc-shaped body into the internal control of the stator core, and enabling all the arc-shaped bodies to form a cylindrical structure.
According to the stator core assembly, the motor, the compressor and the air conditioner, the slot wedge body and the wedge-shaped pieces are arranged, the wedge-shaped pieces can be integrally formed by the slot wedge body, all the wedge-shaped pieces can be installed on the stator core through one-time installation, the problem of repeated wire arrangement, shaping and inserting slot wedge operation is solved, and the problems of automatic production and uneven slot wedge caused by assembly manpower are solved.
Drawings
FIG. 1 is a schematic view of a prior art stator core assembly;
fig. 2 is a schematic structural view of a stator core assembly for a stator core assembly, a motor, a compressor and an air conditioner according to the present invention;
FIG. 3 is a schematic structural diagram of a stator core assembly, a motor, a compressor and a slot wedge of an air conditioner according to the present invention;
in the figure:
101. a stator core; 102. enamelled wires; 103. a groove wedge; 201. a stator core; 202. a groove wedge; 203. a stator slot; 204. a slot wedge body; 205. a wedge.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the following describes in detail a tool for assembling a display module according to the present invention with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The stator core assembly shown in fig. 2 and 3 includes a stator core 201 and a slot wedge 202, the stator core 201 is provided with a plurality of stator slots 203, the slot wedge 202 includes a slot wedge body 204 and a plurality of wedge pieces 205, the slot wedge body 204 is attached to an inner hole wall of the stator core 201, the wedge pieces 205 are in one-to-one correspondence with the stator slots 203, and one end of each wedge piece 205 protruding out of the stator slot 203 is fixedly arranged on the slot wedge body 204, the plurality of wedge pieces 205 can be formed into a whole by using the slot wedge body 204, and all the wedge pieces 205 can be mounted on the stator core 201 by one-time mounting, so that the problem of repeated wire-arranging shaping and inserting operation of the slot wedge 202 is solved, and the problems of automatic production and uneven slot wedge 202 caused by assembly manpower are met.
The slot wedge body 204 is a cylindrical structure formed by enclosing a plurality of arc bodies, and each arc body is provided with at least two wedge-shaped parts 205, preferably, the arc bodies are part of the inner hole wall of the stator core 201, and particularly, the size of the arc bodies is 2-5 times of the inner hole wall of the stator core 201.
Preferably, the arc-shaped body is made of a flexible material and can be flexibly adjusted along with the inner diameter of the stator core 201.
The stator slot 203 is provided with a wedge-shaped opening facing the inside of the stator core 201, the wedge-shaped piece 205 is arranged in the stator slot 203, one end of the wedge-shaped piece 205 protrudes out of the wedge-shaped opening and is fixedly arranged with the slot wedge body 204, namely the structure of the stator core 201 is the same as that of the stator core 201 in the prior art, but all the wedge-shaped pieces 205 are fixedly arranged on the slot wedge body 204, so that the problem of repeated wire arrangement shaping and insertion of the slot wedge 202 is solved, and the problems of automatic production and uneven slot wedge 202 caused by assembly labor are solved.
An electric machine comprising the stator core assembly described above.
A compressor comprises the stator core assembly or the motor.
An air conditioner comprises the stator core assembly or the motor or the compressor.
A method of installing a stator core assembly, comprising:
inserting wires into the stator slots 203 of the stator core 201 from the wedge-shaped openings;
the slot wedge 202 is inserted into the inner hole of the stator core 201, and the wedge-shaped pieces 205 correspond to the wedge-shaped openings one by one.
In inserting the slot wedge 202 into the inner hole of the stator core 201 and making the wedge 205 correspond to the wedge one to one: and sequentially inserting each arc-shaped body into the internal control of the stator core 201, and enabling all the arc-shaped bodies to form a cylindrical structure.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. The utility model provides a stator core subassembly, includes stator core (201) and slot wedge (202), a plurality of stator slots (203) have been seted up to stator core (201), its characterized in that: the slot wedge (202) comprises a slot wedge body (204) and a plurality of wedge-shaped pieces (205), the slot wedge body (204) is attached to the inner hole wall of the stator core (201), the wedge-shaped pieces (205) correspond to the stator slots (203) one to one, one ends of the wedge-shaped pieces (205) protruding out of the stator slots (203) are fixedly arranged on the slot wedge body (204), the slot wedge body (204) is of a cylindrical structure formed by a plurality of arc-shaped bodies in a surrounding mode, at least two wedge-shaped pieces (205) are arranged on each arc-shaped body, the arc-shaped bodies are made of flexible materials, and flexible adjustment can be conducted along with the inner diameter of the stator core (201).
2. The stator core assembly of claim 1, wherein: the stator slot (203) faces the interior of the stator core (201) to form a wedge-shaped opening, the wedge-shaped piece (205) is arranged in the stator slot (203), and one end of the wedge-shaped piece (205) protrudes out of the wedge-shaped opening to be fixedly arranged with the slot wedge body (204).
3. An electric machine characterized by: comprising a stator core assembly according to claim 1 or 2.
4. A compressor, characterized by: comprising a stator core assembly according to claim 1 or 2 or an electric machine according to claim 3.
5. An air conditioner, characterized in that: comprising a stator core assembly according to claim 1 or 2 or a motor according to claim 3 or a compressor according to claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711176662.4A CN107742928B (en) | 2017-11-22 | 2017-11-22 | Stator core assembly, motor, compressor and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711176662.4A CN107742928B (en) | 2017-11-22 | 2017-11-22 | Stator core assembly, motor, compressor and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107742928A CN107742928A (en) | 2018-02-27 |
| CN107742928B true CN107742928B (en) | 2022-01-14 |
Family
ID=61239264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711176662.4A Active CN107742928B (en) | 2017-11-22 | 2017-11-22 | Stator core assembly, motor, compressor and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107742928B (en) |
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| GB2509738A (en) * | 2013-01-11 | 2014-07-16 | Rolls Royce Plc | Integral slot wedges and stator sleeve |
| CN106712359A (en) * | 2017-01-17 | 2017-05-24 | 珠海凯邦电机制造有限公司 | Winding protection device and motor comprising same |
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| JPS591051B2 (en) * | 1977-06-16 | 1984-01-10 | 沖電気工業株式会社 | Motor winding holding plate |
| JP3626869B2 (en) * | 1999-03-19 | 2005-03-09 | 松下エコシステムズ株式会社 | Rotating electric machine |
| US20040145267A1 (en) * | 2003-01-29 | 2004-07-29 | Lowry Michael Jeffrey | Liners for stators and rotors of electric machines and methods of making |
| CN201584827U (en) * | 2009-11-18 | 2010-09-15 | 奇鋐科技股份有限公司 | Modified structure of motor stator |
| CN101902085A (en) * | 2010-07-14 | 2010-12-01 | 湖北省天胶化工有限公司 | Novel motor stator line embedding groove and detachable arc-shaped groove sealing piece |
| CN202218137U (en) * | 2011-08-10 | 2012-05-09 | 徐州工业职业技术学院 | Closed slot permanent magnet synchronous motor with strengthened structure |
| US9431863B2 (en) * | 2013-07-29 | 2016-08-30 | Remy Technologies, Llc | Insulation component for an electric machine and method of assembly |
| DK2854256T3 (en) * | 2013-09-26 | 2017-09-11 | Siemens Ag | Polar unit and stator assembly for a wind turbine generator and methods for manufacturing them |
| FR3025952B1 (en) * | 2014-09-12 | 2016-10-28 | Valeo Equip Electr Moteur | STATOR PROVIDING A GOOD LIFT OF BALE WHILE OPTIMIZING THE MAGNETIC CIRCUIT AND METHOD OF ELECTRICALLY INSULATING DUDIT STATOR |
| JP5993971B2 (en) * | 2015-02-27 | 2016-09-21 | ヤマハモーターエレクトロニクス株式会社 | Brushless motor and electric bicycle equipped with the same |
| CN204858798U (en) * | 2015-09-08 | 2015-12-09 | 徐欢 | Novel motor stator |
| CN105186751B (en) * | 2015-10-13 | 2018-09-07 | 珠海凯邦电机制造有限公司 | A kind of slot wedge, plastic packaging stator and plastic packaging motor |
| CN106059159A (en) * | 2016-08-04 | 2016-10-26 | 珠海格力电器股份有限公司 | Stator core assembly and assembling method thereof, motor, compressor and air conditioner |
| CN207638422U (en) * | 2017-11-22 | 2018-07-20 | 珠海格力电器股份有限公司 | Stator core assemblies, motor, compressor and air conditioner |
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2017
- 2017-11-22 CN CN201711176662.4A patent/CN107742928B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100429836B1 (en) * | 1998-06-18 | 2004-06-16 | 삼성전기주식회사 | Electric motor |
| GB2386259A (en) * | 2002-03-08 | 2003-09-10 | Rolls Royce Plc | A liner for a fluid-cooled stator |
| GB2509738A (en) * | 2013-01-11 | 2014-07-16 | Rolls Royce Plc | Integral slot wedges and stator sleeve |
| CN106712359A (en) * | 2017-01-17 | 2017-05-24 | 珠海凯邦电机制造有限公司 | Winding protection device and motor comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107742928A (en) | 2018-02-27 |
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