CN207368779U - Motor and electric machine assembly - Google Patents
Motor and electric machine assembly Download PDFInfo
- Publication number
- CN207368779U CN207368779U CN201721418617.0U CN201721418617U CN207368779U CN 207368779 U CN207368779 U CN 207368779U CN 201721418617 U CN201721418617 U CN 201721418617U CN 207368779 U CN207368779 U CN 207368779U
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- electric machine
- machine assembly
- stator
- tube body
- assembly according
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Abstract
The utility model provides a kind of motor and electric machine assembly, wherein, which includes the shell that stator, the cooling mechanism for being placed on stator outer surface and die casting cladding are arranged on stator and cooling mechanism outer surface.Shell in motor and electric machine assembly provided by the utility model is shaped using die casting mode, eliminate the process for needing to be processed in the prior art to the inner surface of shell, simplify the assembly process of stator and shell, the thickness of shell can be effectively reduced at the same time, mitigate weight, save production cost.
Description
Technical field
Technical field of motors is the utility model is related to, more particularly, to a kind of motor and electric machine assembly.
Background technology
Motor is to realize electric energy and a kind of calutron that mechanical energy is mutually changed according to the law of electromagnetic induction, as various
The mechanically or electrically power source of device, motor in the industrial production must be indispensable.But the height of temperature can direct shadow during motor work
The service life to motor is rung, this just needs to carry out motor radiating component reasonable, effective design.
In the prior art, radiated by being embedded metal heat-conducting tube road in electric machine stand to motor, but this electricity
The requirement on machining accuracy of machine shell inner cavity is high, while the wall thickness of shell is big, weight weight, and shell and stator assembly difficulty are big.
Utility model content
The utility model provides a kind of motor and electric machine assembly, and can solve motor housing inner cavity in the prior art needs essence
Close processing, shell wall thickness, weight big the problem of big with stator assembly difficulty.
In order to solve the above technical problems, the technical solution that the utility model uses is to provide a kind of electric machine assembly, wrap
Include：
Stator, the cooling mechanism for being placed on the stator outer surface and die casting cladding are arranged on the stator and described
The shell of cooling mechanism outer surface.
According to one preferred embodiment of the utility model, the cooling mechanism is tube body, and there is the tube body cooling medium to lead to
Road and the opening positioned at the cooling medium channel both ends.
According to one preferred embodiment of the utility model, the cooling mechanism further includes the cock body for blocking the opening.
According to one preferred embodiment of the utility model, the tube body closing twist is wrapped in the outer surface of the stator.
According to one preferred embodiment of the utility model, the tube body turn to it is cylinder-shaped, the inner peripheral surface of the tube body with
The contact of the outer surface of the stator contacts for face.
According to one preferred embodiment of the utility model, the circle that the tube body is rectangular metal pipe or a surface is plane is golden
Belong to pipe.
According to one preferred embodiment of the utility model, the shell includes main part and positioned at the main part side to press
Detain the press keeping section of the stator faces.
According to one preferred embodiment of the utility model, the opening is in the press keeping section.
In order to solve the above technical problems, another technical solution used in the present invention is：A kind of motor is provided, including it is above-mentioned
Electric machine assembly.
The beneficial effects of the utility model are：It is different from the situation of the prior art, motor and electricity provided by the utility model
The shell of thermomechanical components is shaped as a result of die casting mode, and eliminating needs to be processed the inner surface of shell in the prior art
Process, simplify the assembly process of stator and shell, while the thickness of shell can be effectively reduced, mitigate weight, save
Production cost.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the utility model
Example is applied, for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is the cross section structure schematic diagram for the electric machine assembly that one preferred embodiment of the utility model provides；
Fig. 2 is the assembling structure schematic diagram of the stator and tube body shown in Fig. 1.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, belong to the scope of the utility model protection.
Also referring to Fig. 1 and Fig. 2, the utility model provides a kind of electric machine assembly 100, which includes fixed
Son 110, cooling mechanism 120 and shell 130.
Wherein, cooling mechanism 120 is nested with 110 outer surface of stator, and 130 die casting of shell is coated on stator 110 and heat dissipation
120 outer surface of mechanism.
Wherein, cooling mechanism 120 is tube body, and tube body has cooling medium channel 121 and positioned at cooling medium channel both ends
Opening 122,123, the spiral outer surface for winding around stator 110 of the tube body.During fabrication, tube body is wound in first
Tubular is simultaneously close to suit on the stator 110, and the stator 110 for being tied with tube body then is put into mould carries out the integration pressure of shell 130
Type casting moulding, you can obtain the electric machine assembly 100.
Further, in order to make heat dissipation effect more preferable, the inner peripheral surface and the external peripheral surface of stator 110 of tube body connect for face
Touch, therefore, in one embodiment of the utility model, the cross sectional shape of tube body can be rectangle or a surface is plane circle
Shape metal tube.Certainly, tube body can also use section as circular metal tube.
Further, transport or installation process cause to cool down the destruction of medium inlet and outlet 112,113, such as wood in order to prevent
The foreign matters such as bits, stone fall into tube body and result in blockage, and the opening 122 and 123 at 121 both ends of tube body cooling medium channel can be equipped with
Cock body for closure.
Further, tube body can also be spirally wound on 110 external peripheral surface of stator by different way, in the reality of the present invention
Apply in example, tube body is to be wound again in a manner of duplex tube helix after middle doubling, and winding by this way may be such that cooling medium disengaging
Mouth 122 and 123 is by positioned at the same side of the end of stator 110；Tube body can also be wound in a manner of single tube spiral, so be cooled down
Medium inlet and outlet 122 and 123 just will be located at 110 both ends of stator respectively.Both modes can rapidly take away stator
110 heats produced.
Further, the shell 130 obtained by integrated die casting includes main part 131 and the position of cladding 110 excircle of stator
It is used for the press keeping section 132 for detaining 110 end face of stator in 131 side of main part.
It is in conclusion it should be readily apparent to one skilled in the art that outer in motor provided by the utility model and electric machine assembly
Shell is shaped using die casting mode, eliminates the process for needing to be processed in the prior art to the inner surface of shell, and it is fixed to simplify
The assembly process of son and shell, while the thickness of shell can be effectively reduced, mitigate weight, save production cost.
It these are only the embodiment of the utility model, it does not limit the scope of the patent of the present invention, every utilization
The equivalent structure or equivalent flow shift that the utility model specification and accompanying drawing content are made, is directly or indirectly used in other
Relevant technical field, is equally included in the patent within the scope of the utility model.
Claims (10)
1. a kind of electric machine assembly, it is characterised in that the electric machine assembly includes stator, is placed on dissipating for the stator outer surface
Heat engine structure and die casting cladding are arranged on the shell of the stator and the cooling mechanism outer surface.
2. electric machine assembly according to claim 1, it is characterised in that the cooling mechanism is tube body, and the tube body has
Cooling medium channel and the opening positioned at the cooling medium channel both ends.
3. electric machine assembly according to claim 2, it is characterised in that the cooling mechanism is further included for blocking described open
The cock body of mouth.
4. electric machine assembly according to claim 2, it is characterised in that described two openings are positioned at the same side of the stator
End or different sides.
5. electric machine assembly according to claim 2, it is characterised in that the tube body closing twist is wrapped in the stator
Outer surface.
6. electric machine assembly according to claim 2, it is characterised in that the tube body turn to it is cylinder-shaped, the tube body
Inner peripheral surface contact with the outer surface of the stator contacts for face.
7. electric machine assembly according to claim 2, it is characterised in that the tube body is rectangular metal pipe, round metal tube
Or one surface be plane round metal tube.
8. electric machine assembly according to claim 2, it is characterised in that the shell includes main part and positioned at the main body
Portion side is with the press keeping section of stator faces described in clinching.
9. electric machine assembly according to claim 8, it is characterised in that the opening is in the press keeping section.
10. a kind of motor, it is characterised in that the motor includes the electric machine assembly described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721418617.0U CN207368779U (en) | 2017-10-30 | 2017-10-30 | Motor and electric machine assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721418617.0U CN207368779U (en) | 2017-10-30 | 2017-10-30 | Motor and electric machine assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207368779U true CN207368779U (en) | 2018-05-15 |
Family
ID=62344576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721418617.0U Active CN207368779U (en) | 2017-10-30 | 2017-10-30 | Motor and electric machine assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207368779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725800A (en) * | 2019-11-12 | 2020-01-24 | 浙江理工大学 | Motor heat dissipation and rotating speed automatic adjusting method of pump |
| CN112740517A (en) * | 2018-09-18 | 2021-04-30 | 施乐百汽车有限两合公司 | Heat sink for electric motor, and method of cooling electric motor |
-
2017
- 2017-10-30 CN CN201721418617.0U patent/CN207368779U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112740517A (en) * | 2018-09-18 | 2021-04-30 | 施乐百汽车有限两合公司 | Heat sink for electric motor, and method of cooling electric motor |
| CN110725800A (en) * | 2019-11-12 | 2020-01-24 | 浙江理工大学 | Motor heat dissipation and rotating speed automatic adjusting method of pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 233000 building 4, national financial incubation Industrial Park, 17 Yannan Road, high tech Zone, Bengbu City, Anhui Province Patentee after: Dafu Technology (Anhui) Co., Ltd Address before: 518108, Guangdong, Shenzhen province Baoan District manhole Street oyster road manhole Industrial Company Third Industrial Zone A1, A2, A3 101 and 2 layers, A4 Patentee before: SHENZHEN TATFOOK TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |