CN106059159A - Stator core assembly and assembling method thereof, motor, compressor and air conditioner - Google Patents
Stator core assembly and assembling method thereof, motor, compressor and air conditioner Download PDFInfo
- Publication number
- CN106059159A CN106059159A CN201610639907.1A CN201610639907A CN106059159A CN 106059159 A CN106059159 A CN 106059159A CN 201610639907 A CN201610639907 A CN 201610639907A CN 106059159 A CN106059159 A CN 106059159A
- Authority
- CN
- China
- Prior art keywords
- stator core
- groove
- contract
- compressor
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000000712 assembly Effects 0.000 claims description 30
- 238000000429 assembly Methods 0.000 claims description 30
- 239000007769 metal material Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- 238000006748 scratching Methods 0.000 abstract 1
- 230000002393 scratching effect Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000956 alloy Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/48—Fastening of windings on the stator or rotor structure in slots
- H02K3/487—Slot-closing devices
-
- 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
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots
- H02K15/026—Wound cores
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The embodiment of the invention discloses a stator core assembly, which comprises a stator core and a slot wedge, wherein a plurality of stator slots are formed in the stator core, and only wire embedding slots are formed in the stator slots; the slot wedge is a cylindrical slot wedge and is used for being in interference fit with the hole wall of the stator core. The stator core of the invention cancels the slot wedge bayonet, so that auxiliary tools such as a marking rod and the like are not needed during the wire embedding. Because the slot wedge bayonet is cancelled, the problems of scratching, cutting and the like of the enameled wire are not easily caused during wire embedding. The slot wedge is cylindrical, after winding is completed, the slot wedge only needs to be inserted into an inner hole of the stator core, and the enameled wire can be sealed because the slot wedge is in interference fit with the hole wall of the stator core. The invention can finish the plugging of all the wire embedding grooves on the stator iron core by inserting the groove wedge once, thereby improving the wire embedding efficiency. The invention also discloses a motor, a compressor, an air conditioner and an assembly method of the stator core assembly.
Description
Technical field
The present invention relates to technical field of motors, more particularly, it relates to a kind of stator core assemblies and assemble method, electricity
Machine, compressor and air-conditioner.
Background technology
As it is shown in figure 1, stator core 101 is overrided to form by multiple stator punchings, stator core 101 has go out many
Individual stator slot, this stator slot includes the line embedding groove for being embedded enamel-covered wire 102, and is arranged on the groove contract at the notch of line embedding groove
Bayonet socket.After rule completes, use at the groove contract 103 insertion groove contract card mouth of single bar shaped, to seal enamel-covered wire.Due to line embedding groove
Opening bigger, it is impossible to groove contract 103 is fixed, is therefore provided with groove contract card mouth, with fixing groove contract 103.
In prior art, due to the existence of groove contract card mouth, during rule, need to carry out rule by aids such as drawing rod.
Rule pit contract 103 needs artificial one one to throw into, if copper factor is too high, groove contract is difficult to squeeze into, and has had a strong impact on embedding
Line efficiency.Enamel-covered wire needs to be embedded by this groove contract card mouth, and due to the narrower width of groove contract card mouth, teeth portion pole shoe is easily generated burr,
During rule, it is easy to the problem such as the enamel-covered wire scuffing that causes, incised wound.
Therefore, how to improve rule efficiency, it is to avoid the problems such as enamel-covered wire scuffing, incised wound, become those skilled in the art urgently
Technical problem to be solved.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of stator core, to improve rule efficiency, it is to avoid enamel-covered wire is drawn
The problems such as wound, incised wound；
A kind of motor of offer, compressor, air-conditioner and stator core assemblies assembling side are provided
Method.
For achieving the above object, the present invention provides following technical scheme:
A kind of stator core assemblies, including stator core and groove contract, described stator core offers multiple stator slot, institute
State stator slot and only include line embedding groove；
Described groove contract is cylindric groove contract, for the hole wall interference fit with described stator core, blocks described line embedding groove
Line embedding groove notch.
Preferably, in said stator core assembly, described groove contract is non-metallic material.
Preferably, in said stator core assembly, described groove contract is non-magnetic metal alloy material.
A kind of motor, including stator core assemblies, described stator core assemblies is as above stator core described in any one
Assembly.
A kind of compressor, including motor, described motor is motor as above.
A kind of air-conditioner, including compressor, described compressor is compressor as above.
A kind of stator core assemblies assemble method, described stator core assemblies is stator core assemblies as above；Bag
Include step:
The line embedding groove of stator core will be put into around the coil made；
Cylindric groove contract is inserted in the endoporus of described stator core, seal enamel-covered wire.
From above-mentioned technical scheme it can be seen that the present invention provide stator core assemblies, the stator on its stator core
Groove is only line embedding groove, i.e. eliminates traditional groove contract card mouth so that during rule, it is not necessary to by drawing the aids such as rod, only need
The line embedding groove laying insulation will be put into around the coil made.And owing to eliminating groove contract card mouth, during rule, also
Cannot be easily caused the problems such as the scuffing of enamel-covered wire, incised wound.The groove contract of single bar shaped is also replaced with the groove contract of cylindrical shape by the present invention,
After coiling completes, it is only necessary to the groove contract of this cylindrical shape is inserted in the endoporus of stator core, due to the hole of groove contract Yu stator core
Wall interference fit, therefore, it is possible to the line embedding groove notch of closure line embedding groove, can seal enamel-covered wire.The present invention can pass through an inserting groove
Contract, completes the closure to all line embedding grooves on stator core, improves rule efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
The partial structurtes schematic diagram of the stator core assemblies that Fig. 1 is provided by prior art；
The partial structurtes schematic diagram of the stator core assemblies that Fig. 2 is provided by the embodiment of the present invention；
The structural representation of the groove contract that Fig. 3 is provided by the embodiment of the present invention；
The partial structurtes schematic diagram of the stator core that Fig. 4 is provided by the embodiment of the present invention.
Wherein, 101 is stator core, and 102 is enamel-covered wire, and 103 is groove contract, and 104 is line embedding groove, and 1041 is line embedding groove groove
Mouthful.
Detailed description of the invention
The core of the present invention is to provide a kind of stator core, to improve rule efficiency, it is to avoid enamel-covered wire scuffing, incised wound etc.
Problem；
Another core of the present invention is to provide a kind of motor, compressor, air-conditioner and stator core assemblies assembling side
Method.
Hereinafter, referring to the drawings embodiment is illustrated.Additionally, embodiments illustrated below is not to described in claim
Summary of the invention play any restriction effect.It addition, the full content of the composition represented by example below is not limited to as right
Necessary to the solution of the invention described in requirement.
Refer to the partial structurtes schematic diagram of the stator core assemblies that Fig. 2-Fig. 4, Fig. 2 are provided by the embodiment of the present invention；
The structural representation of the groove contract that Fig. 3 is provided by the embodiment of the present invention；The stator core that Fig. 4 is provided by the embodiment of the present invention
Partial structurtes schematic diagram.
Stator core assemblies disclosed in the embodiment of the present invention, including stator core 101 and groove contract 103, on stator core 101
Offer multiple stator slot.In the present embodiment, stator slot only includes line embedding groove 104, i.e. eliminates traditional groove contract card mouth.
Owing to eliminating traditional groove contract card mouth, in order to seal enamel-covered wire 102, groove contract 103 is designed as circle by the present embodiment
Tubular groove contract, i.e. groove contract 103 are cylinder-like structure, for the hole wall interference fit with stator core 101, block line embedding groove 104
Line embedding groove notch 1041.
The stator core assemblies that the present invention provides, the stator slot on its stator core 101 is only line embedding groove 104, i.e. cancels
Traditional groove contract card mouth so that during rule, it is not necessary to by drawing the aids such as rod, it is only necessary to will put into around the coil made
Lay in the line embedding groove 104 of insulation.And owing to eliminating groove contract card mouth, the line embedding groove notch 1041 of line embedding groove 104
Wider, also cannot be easily caused the problems such as the scuffing of enamel-covered wire, incised wound.The groove contract 103 of single bar shaped is also replaced with circle by the present invention
The groove contract 103 of tubular, after coiling completes, it is only necessary to the groove contract 103 of this cylindrical shape inserted in the endoporus of stator core 101, by
In the hole wall interference fit of groove contract 103 with stator core 101, therefore, it is possible to the line embedding groove notch 1041 of closure line embedding groove 104, can
Seal enamel-covered wire.The present invention can pass through an inserting groove contract 103, completes the envelope to all line embedding grooves 104 on stator core 101
Stifled, improve rule efficiency.
In the present invention one specific embodiment, groove contract 103 can be non-metallic material, it is possible to for not magnetic conduction or pcrmeability very
Low metal alloy material.
The embodiment of the invention also discloses a kind of motor, owing to including stator core assemblies disclosed in above-described embodiment, because of
This has all technique effects of said stator core assembly concurrently, repeats no more herein.
The embodiment of the invention also discloses a kind of compressor, owing to including motor disclosed in above-described embodiment, therefore have concurrently
All technique effects of above-mentioned motor, repeat no more herein.
The embodiment of the invention also discloses a kind of air-conditioner, owing to including compressor disclosed in above-described embodiment, therefore hold concurrently
All technique effects of tool above-mentioned compressor, repeat no more herein.
The embodiment of the invention also discloses a kind of stator core assemblies assemble method, wherein this stator core assemblies is above-mentioned
Stator core assemblies disclosed in embodiment；Including step:
The line embedding groove 104 of stator core 101 will be put into around the coil made；
Cylindric groove contract 103 is inserted in the endoporus of stator core 101, seal enamel-covered wire.
After being completed according to above-mentioned steps, enter the operations such as dipping lacquer.
Said stator core assembly is assembled by the present invention, due to stator core assemblies structure and traditional structure not
With, on assemble method, therefore there is also some differences, such as without using aids such as drawing rod to carry out rule, it is not necessary to often
Individual line embedding groove independent inserting groove contract, it is only necessary to the groove contract that plug-in mounting one is cylindric in the hole of stator core just may be used.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Claims (7)
1. a stator core assemblies, including stator core (101) and groove contract (103), described stator core offers on (101)
Multiple stator slots, it is characterised in that described stator slot only includes line embedding groove (104)；
Described groove contract (103) is cylindric groove contract, and for the hole wall interference fit with described stator core (101), closure is described
The line embedding groove notch (1041) of line embedding groove (104).
2. stator core assemblies as claimed in claim 1, it is characterised in that described groove contract (103) is non-metallic material.
3. stator core assemblies as claimed in claim 1, it is characterised in that described groove contract (103) is that non-magnetic metal closes
Gold material.
4. a motor, including stator core assemblies, it is characterised in that described stator core assemblies is appointed for such as claim 1-3
One described stator core assemblies.
5. a compressor, including motor, it is characterised in that described motor is motor as claimed in claim 4.
6. an air-conditioner, including compressor, it is characterised in that described compressor is compressor as claimed in claim 5.
7. a stator core assemblies assemble method, it is characterised in that described stator core assemblies is as arbitrary in claim 1-3
Stator core assemblies described in Xiang；Including step:
The line embedding groove (104) of stator core (101) will be put into around the coil made；
Cylindric groove contract (103) is inserted in the endoporus of described stator core (101), seal enamel-covered wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610639907.1A CN106059159A (en) | 2016-08-04 | 2016-08-04 | Stator core assembly and assembling method thereof, motor, compressor and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610639907.1A CN106059159A (en) | 2016-08-04 | 2016-08-04 | Stator core assembly and assembling method thereof, motor, compressor and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106059159A true CN106059159A (en) | 2016-10-26 |
Family
ID=57481216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610639907.1A Pending CN106059159A (en) | 2016-08-04 | 2016-08-04 | Stator core assembly and assembling method thereof, motor, compressor and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106059159A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359764A (en) * | 2017-09-05 | 2017-11-17 | 贵州航天林泉电机有限公司 | A kind of small-power two-phase alternating current asynchronous servomotor |
| CN107742928A (en) * | 2017-11-22 | 2018-02-27 | 珠海格力电器股份有限公司 | Stator core assembly, mounting method, motor, compressor and air conditioner |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1155177A (en) * | 1996-01-18 | 1997-07-23 | 陈启星 | Magnetic sleeve type electric motor with reinforcing structure |
| JPH1051987A (en) * | 1996-07-31 | 1998-02-20 | Hitachi Ltd | Electric rotating machine |
| JP2000270507A (en) * | 1999-03-19 | 2000-09-29 | Matsushita Seiko Co Ltd | Rotating machine |
| US20030230950A1 (en) * | 2002-06-17 | 2003-12-18 | Christian Reimann | Electric motor having a multipole rotor and a multipole 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 |
| CN103036328A (en) * | 2011-09-29 | 2013-04-10 | 华锐风电科技(集团)股份有限公司 | Stator, manufacture method and motor |
| CN105529845A (en) * | 2014-10-16 | 2016-04-27 | 丰田自动车株式会社 | Stator of rotary electric machine |
| CN205945305U (en) * | 2016-08-04 | 2017-02-08 | 珠海格力电器股份有限公司 | Stator core assembly, motor, compressor and air conditioner |
-
2016
- 2016-08-04 CN CN201610639907.1A patent/CN106059159A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1155177A (en) * | 1996-01-18 | 1997-07-23 | 陈启星 | Magnetic sleeve type electric motor with reinforcing structure |
| JPH1051987A (en) * | 1996-07-31 | 1998-02-20 | Hitachi Ltd | Electric rotating machine |
| JP2000270507A (en) * | 1999-03-19 | 2000-09-29 | Matsushita Seiko Co Ltd | Rotating machine |
| US20030230950A1 (en) * | 2002-06-17 | 2003-12-18 | Christian Reimann | Electric motor having a multipole rotor and a multipole 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 |
| CN103036328A (en) * | 2011-09-29 | 2013-04-10 | 华锐风电科技(集团)股份有限公司 | Stator, manufacture method and motor |
| CN105529845A (en) * | 2014-10-16 | 2016-04-27 | 丰田自动车株式会社 | Stator of rotary electric machine |
| CN205945305U (en) * | 2016-08-04 | 2017-02-08 | 珠海格力电器股份有限公司 | Stator core assembly, motor, compressor and air conditioner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359764A (en) * | 2017-09-05 | 2017-11-17 | 贵州航天林泉电机有限公司 | A kind of small-power two-phase alternating current asynchronous servomotor |
| CN107742928A (en) * | 2017-11-22 | 2018-02-27 | 珠海格力电器股份有限公司 | Stator core assembly, mounting method, motor, compressor and air conditioner |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |