CN206524696U - A kind of motor for air conditioner for electric motor coach compressor - Google Patents
A kind of motor for air conditioner for electric motor coach compressor Download PDFInfo
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- CN206524696U CN206524696U CN201720213938.0U CN201720213938U CN206524696U CN 206524696 U CN206524696 U CN 206524696U CN 201720213938 U CN201720213938 U CN 201720213938U CN 206524696 U CN206524696 U CN 206524696U
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- lead
- rotor
- air conditioner
- copper cash
- electric motor
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Abstract
The utility model discloses a kind of motor for air conditioner for electric motor coach compressor, mainly include：Stator and rotor, the rotor are arranged in stator interior, the stator and are provided with copper cash, the copper cash is drawn by lead assemblies, the lead assemblies include lead and portion of terminal, and melting welding is connected between the lead and copper cash, and the portion of terminal is arranged at the outer end of lead；Constituted if the rotor is added by dry plate silicon steel sheet stack, electromagnetic block groove, heat emission hole and rivet hole are provided with the rotor, the electromagnetic block groove is set to " ︺ " type, inserted with three pieces of independent electromagnetic blocks in the electromagnetic block groove of " ︺ " type, the heat emission hole is uniformly opened in rotor, and the rivet hole is arranged on the outside of heat emission hole.By the above-mentioned means, the utility model can neatly assemble rotor thickness, improve fit precision and rotating speed moment of torsion.
Description
Technical field
The utility model is related to machine field, more particularly to a kind of motor for air conditioner for electric motor coach compressor.
Background technology
The operating of new-energy automotive air-conditioning compressor electric motor, is the electric energy that is exported with vehicle-mounted battery to realize,
The proportion of electricity shared by electrical consumption is larger.The production of rotor is more to be assembled in the form of discrete piece.
Air conditioner compressor motor is driven to work to export electric energy because of new-energy automobile, thus it is excessive to there is consumed energy
Situation, the continuation of the journey influence on automobile is larger., there is fit precision not enough, very thin silicon in the rotor of the three rows year formula used at present
The problems such as steel disc easily scratches damage, increase leakage field.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of motor for air conditioner for electric motor coach compressor, energy
Enough neatly assemble rotor thickness, improves fit precision and rotating speed moment of torsion.
In order to solve the above technical problems, the technical scheme that the utility model is used is：There is provided a kind of for electric motor coach
The motor of car compressor of air conditioner, mainly includes：Stator and rotor, the rotor are arranged in stator interior, the stator and set
Have copper cash, the copper cash is drawn by lead assemblies, the lead assemblies include lead and portion of terminal, the lead and copper cash it
Between melting welding connect, the portion of terminal is arranged at the outer end of lead；Constituted if the rotor is added by dry plate silicon steel sheet stack, the rotor
Electromagnetic block groove, heat emission hole and rivet hole are inside provided with, the electromagnetic block groove is set to " ︺ " type, in the electromagnetic block groove of " ︺ " type
Inserted with three pieces of independent electromagnetic blocks, the heat emission hole is uniformly opened in rotor, and the rivet hole is arranged on the outside of heat emission hole.
It is preferred that, it is evenly arranged with some snap close pieces at the rotor, the middle part of the snap close piece and corresponding
It is provided with rotor on the outside of slotted eye, the slotted eye and is provided with convex portion, recess is provided with the outside of the convex portion, described recessed
The outer end in portion is provided with latch part, and the convex portion, recess and latch part constitute a buckle structure, set below the latch part
It is equipped with concave part.
It is preferred that, the joint of the lead is bought in inside copper cash.
It is preferred that, using varnish curing between the joint of the lead and the end coil of copper cash.
It is preferred that, one layer of insulating sleeve is coated with the outside of the lead.
It is preferred that, the inside of the portion of terminal is filled with fluid sealant.
The beneficial effects of the utility model are：1st, compared with existing motor, the application electric machine structure is simple, manufactures installation side
Just, efficiency high, stable, it is not easy to damage, efficiency reaches more than 90%；When 2nd, the silicon steel sheet of bayonet type reduces assembling
Fit precision is poor, reduces the risk of silicon steel sheet scuffing.
Brief description of the drawings
Fig. 1 is the structural representation of stator in a kind of motor for air conditioner for electric motor coach compressor of the utility model；
Fig. 2 is the structural representation of the rotor；
Fig. 3 is the structural representation of the snap close piece；
The mark of each part is as follows in accompanying drawing：1st, stator, 21, lead, 22, portion of terminal, 3, rotor, 31, electromagnetic block groove,
32nd, heat emission hole, 33, rivet hole, 4, snap close piece, 41, slotted eye, 42, convex portion, 43, concave part, 44, latch part, 45, recess.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make protection domain of the present utility model apparent clear and definite
Define.
Fig. 1 and Fig. 2 are referred to, the utility model embodiment includes：
A kind of motor for air conditioner for electric motor coach compressor, mainly includes：Stator 1 and rotor 3, the rotor 3 are set
Inside stator 1, copper cash is provided with the stator 1, the copper cash is drawn by lead assemblies, the lead assemblies include drawing
Line 21 and portion of terminal 22, melting welding is connected between the lead 21 and copper cash, and the portion of terminal 22 is arranged at the outer end of lead 21；Institute
Constituted if stating rotor 3 and being added by dry plate silicon steel sheet stack, electromagnetic block groove 31, heat emission hole 32 and rivet hole 33 be provided with the rotor 3,
The electromagnetic block groove 31 is set to " ︺ " type, described inserted with three pieces of independent electromagnetic blocks in the electromagnetic block groove 31 of " ︺ " type
Heat emission hole 32 is uniformly opened in rotor 3, and the rivet hole 33 is arranged at the outside of heat emission hole 32.
Motor of the present utility model uses 4 pole 24 slot structure, and using the structure of lead assemblies, it is to avoid copper cash directly goes out
Formula, the copper cash abrasion caused by dilatory.The form of lead assemblies, lead is connected with copper cash, inside embedment copper cash end coil,
And it is varnish curing, enhance the intensity of lead.
Further, lead 21 is connected with copper cash by melting welding, and by coated insulation sleeve pipe, plays the work of insulating protection
With lead assemblies after assembling lead, using fluid sealant, interface are sealed, it is to avoid portion of terminal 22 is broken, into impurity.
The rotor 3 is constructed using quadrupole, and electromagnetic block, into " ︺ " structure, collectively forms a pole (N or S using 3 pieces of combined types
Pole), three pieces of electromagnetic blocks not only increase the intensity in magnetic field, and in the case where ensureing the speed conditions of 4 pole motors, lifting moment of torsion is special
Property.Rotor is simultaneously equipped with balance weight (being not drawn into figure), for offsetting the amount of unbalance of compressor in the running.
Further, heat emission hole 32 is provided between rotor pole and pole, one can increase the circulation of air, play the work of radiating
With two can reduce eddy-current loss, improve efficiency, and three can reduce deadweight, save material.Rotor rivet hole, for assembling riveting
Nail and the end plate and balance weight of assembling both sides.
Rotor automatic locking part 4, by mould pressurizing, makes the material at punching be expressed to lock, at concave part 43
Material is extruded at latch part 44, increases the protrusion area of latch part 44, while the thickness for the silicon steel sheet that reduction is punched out,
Increase the toughness of latch part 44, latch part 44 is pressed to lock inside by convex portion 42, by recess 45, latch part 44 is consolidated
It is fixed.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (6)
1. a kind of motor for air conditioner for electric motor coach compressor, it is characterised in that mainly include：Stator and rotor, described turn
Son, which is arranged in stator interior, the stator, is provided with copper cash, and the copper cash is drawn by lead assemblies, the lead assemblies bag
Lead and portion of terminal are included, melting welding is connected between the lead and copper cash, and the portion of terminal is arranged at the outer end of lead；The rotor
Constituted if being added by dry plate silicon steel sheet stack, electromagnetic block groove, heat emission hole and rivet hole are provided with the rotor, the electromagnetic block groove is set
" ︺ " type is set to, inserted with three pieces of independent electromagnetic blocks in the electromagnetic block groove of " ︺ " type, the heat emission hole, which is uniformly opened in, to be turned
In sub, the rivet hole is arranged on the outside of heat emission hole.
2. a kind of motor for air conditioner for electric motor coach compressor according to claim 1, it is characterised in that at described turn
Sub- place is evenly arranged with some snap close pieces, the middle part of the snap close piece and corresponding rotor and is provided with slotted eye, described
It is provided with the outside of slotted eye on the outside of convex portion, the convex portion and is provided with recess, the outer end of the recess is provided with latch part, institute
State convex portion, recess and latch part and constitute a buckle structure, concave part is provided with below the latch part.
3. a kind of motor for air conditioner for electric motor coach compressor according to claim 1, it is characterised in that the lead
Joint buy in inside copper cash.
4. a kind of motor for air conditioner for electric motor coach compressor according to claim 3, it is characterised in that the lead
Joint and copper cash end coil between using varnish curing.
5. a kind of motor for air conditioner for electric motor coach compressor according to claim 1, it is characterised in that the lead
Outside be coated with one layer of insulating sleeve.
6. a kind of motor for air conditioner for electric motor coach compressor according to claim 1, it is characterised in that the terminal
The inside in portion is filled with fluid sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720213938.0U CN206524696U (en) | 2017-03-07 | 2017-03-07 | A kind of motor for air conditioner for electric motor coach compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720213938.0U CN206524696U (en) | 2017-03-07 | 2017-03-07 | A kind of motor for air conditioner for electric motor coach compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206524696U true CN206524696U (en) | 2017-09-26 |
Family
ID=59902410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720213938.0U Active CN206524696U (en) | 2017-03-07 | 2017-03-07 | A kind of motor for air conditioner for electric motor coach compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206524696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113098161A (en) * | 2020-01-08 | 2021-07-09 | 上海海立电器有限公司 | Rotor core, motor and compressor |
-
2017
- 2017-03-07 CN CN201720213938.0U patent/CN206524696U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113098161A (en) * | 2020-01-08 | 2021-07-09 | 上海海立电器有限公司 | Rotor core, motor and compressor |
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