CN207265756U - New-energy automobile drives motor - Google Patents
New-energy automobile drives motor Download PDFInfo
- Publication number
- CN207265756U CN207265756U CN201721216318.9U CN201721216318U CN207265756U CN 207265756 U CN207265756 U CN 207265756U CN 201721216318 U CN201721216318 U CN 201721216318U CN 207265756 U CN207265756 U CN 207265756U
- Authority
- CN
- China
- Prior art keywords
- stator
- rotor
- new
- energy automobile
- drives motor
- 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.)
- Expired - Fee Related
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a kind of new-energy automobile driving motor, includes shell, rotor and stator；The shell has an accommodating cavity；The rotor uses 16 slot structures, which is rotatablely arranged in accommodating cavity；The stator uses 18 magnetic poles, which is fixed in accommodating cavity, and stator is located at the periphery of rotor, the stator includes multiple stator blocks, the plurality of stator block week circle distribution is simultaneously spliced from beginning to end, and the cross section of each stator block is T-shaped, its both sides is respectively provided with a storage tank for being used to store stator winding.By the way that stator is divided into multiple stator blocks spliced with circle distribution and head and the tail, each stator block can be stitched together again after coiling, so greatly accelerate threading speed, easy to mechanization production, improve production efficiency, and the performance of motor is greatly improved, so that the copper factor of motor and efficiency are improved.
Description
Technical field
Permasyn morot field technology is the utility model is related to, refers in particular to a kind of new-energy automobile driving motor.
Background technology
Its stator of driving motor or rotor being presently used on new-energy automobile use full circle punching, that is, pass through high punch die
Tool is once stamping by stator or rotor, and the material of rotor is consistent with the material of stator, to ensure the utilization rate of material.But
It is that this method can produce more waste material, cause silicon steel material to waste, also, the winding trouble of winding, it can not realize machinery
Metaplasia is produced, and the end copper wire of winding is more, and the copper wire of end can not produce effective electromagnetic torque, therefore causes copper wire to waste；
In addition, in order to which embedding is convenient, the notch of stator is all bigger, so that the performance of motor is directly affected, so that the groove of motor
Full rate and inefficiency.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of new energy to the utility model
Automobile drive electric motor, it can effectively solve the problems, such as existing automobile drive electric motor, and there are copper factor and inefficiency.
To achieve the above object, the utility model is using following technical solution：
A kind of new-energy automobile drives motor, includes shell, rotor and stator；The shell has an accommodating cavity；Should
Rotor uses 16 slot structures, which is rotatablely arranged in accommodating cavity；The stator uses 18 magnetic poles, which is fixed on
In accommodating cavity, stator is located at the periphery of rotor, which includes multiple stator blocks, and the plurality of stator block week circle distribution is simultaneously spelled from beginning to end
Connect, the cross section of each stator block is T-shaped, its both sides is respectively provided with a storage tank for being used to store stator winding.
As a preferred embodiment：The cross section of the accommodating cavity is circle.
As a preferred embodiment：The both ends of rotor are protruded respectively in the both ends of the stator.
As a preferred embodiment：The gross thickness of the rotor is d1, and d1 is between 90mm to 110mm, the total thickness of stator
Spend for d2, d2 is between 92mm to 112mm.
As a preferred embodiment：The rotor is formed by the lamination of multiple rotor punchings, the both ends center of the rotor
It is formed through a through hole.
As a preferred embodiment：The stator block is formed by the lamination of multiple stator punchings.
As a preferred embodiment：The outer end side of the stator block is recessed with yoke portion, the outer end opposite side of the stator block
It is convexly equipped with the teeth portion being adapted with yoke portion, the yoke portion of the teeth portion of each stator block stator block adjacent thereto is spelled to inserting each other
Connect, the teeth portion of the yoke portion of each stator block stator block adjacent thereto is each other to inserting splicing.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is understood：
By the way that stator is divided into multiple stator blocks spliced with circle distribution and head and the tail, each stator block can be after coiling
It is stitched together again, so greatly accelerates threading speed, easy to mechanization production, improves production efficiency, and motor
Performance is greatly improved, so that the copper factor of motor and efficiency are improved.
More clearly to illustrate the architectural feature of the utility model and effect, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Brief description of the drawings
Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model；
Fig. 2 is the exploded view of the preferred embodiment of the utility model；
Fig. 3 be the utility model preferred embodiment in stator block amplification stereogram；
Fig. 4 is the longitudinal section view of the preferred embodiment of the utility model；
Fig. 5 is the axial, cross-sectional view of the preferred embodiment of the utility model.
Attached drawing identifier declaration：
10th, shell 11, accommodating cavity
20th, rotor 201, straight slot
202nd, through hole 21, rotor punching
30th, stator 301, storage tank
302nd, yoke portion 303, teeth portion
31st, stator block 32, stator punching.
Embodiment
It refer to shown in Fig. 1 to Fig. 5, that show the concrete structure of the preferred embodiment of the utility model, include
Shell 10, rotor 20 and stator 30.
The upper and lower ends of the shell 10 are formed through accommodating cavity 11, in the present embodiment, the cross section of the accommodating cavity 11
For circle.
The rotor 20 uses 16 slot structures, which is rotatablely arranged in accommodating cavity 11, and the rotor 20 is by multiple
The lamination of rotor punching 21 forms, and the gross thickness of the rotor 20 is d1, and d1 has 16 between 90mm to 110mm on the rotor 20
A straight slot 201 weeks of straight slot 201,16 circle is uniformly distributed, which is used to store rotor windings（Do not show in figure）, should
The both ends center of rotor 20 is formed through a through hole 202, which is used to install shaft（Do not show in figure）.
The stator 30 uses 18 magnetic poles, which is fixed in accommodating cavity 11, and stator 30 is located at the periphery of rotor 20,
The stator 30 includes multiple stator blocks 31, the plurality of stator block circle distribution in 31 weeks and head and the tail splice, each stator block 31 it is transversal
Face is T-shaped, its both sides is respectively provided with a storage tank 301 for being used to store stator winding, and the outer end side of stator block 31 is recessed with
Yoke portion 302, the outer end opposite side of the stator block 31 are convexly equipped with the teeth portion 303 being adapted with yoke portion 302, the tooth of each stator block 31
The yoke portion 302 of the stator block 31 adjacent thereto of portion 303 each other to inserting splicing, the yoke portion 302 of each stator block 31 with its phase
The teeth portion 303 of the stator block 31 of neighbour is each other to inserting splicing；And each stator block 31 be laminated by multiple stator punchings 32 and
Into；Also, the both ends of rotor 20 are protruded at the both ends of stator 30 respectively, the gross thickness of stator 30 is d2, d2 for 92mm to 112mm it
Between.
The design focal point of the utility model is：
By the way that stator is divided into multiple stator blocks spliced with circle distribution and head and the tail, each stator block can be after coiling
It is stitched together again, so greatly accelerates threading speed, easy to mechanization production, improves production efficiency, and motor
Performance is greatly improved, so that the copper factor of motor and efficiency are improved.
The above descriptions are merely preferred embodiments of the present invention, and not the technical scope of the utility model is made
Any restrictions, therefore every any trickle amendment made according to the technical essence of the utility model to above example, equivalent change
Change and modification, in the range of still falling within technical solutions of the utility model.
Claims (7)
1. a kind of new-energy automobile drives motor, it is characterised in that：Include shell, rotor and stator；The shell has one
Accommodating cavity；The rotor uses 16 slot structures, which is rotatablely arranged in accommodating cavity；The stator uses 18 magnetic poles, should
Stator is fixed in accommodating cavity, and stator is located at the periphery of rotor, which includes multiple stator blocks, the plurality of stator block Zhou Yuanfen
Cloth and head and the tail splicing, the cross section of each stator block is T-shaped, its both sides is respectively provided with one and is used to store the accommodating of stator winding
Groove.
2. new-energy automobile according to claim 1 drives motor, it is characterised in that：The cross section of the accommodating cavity is circle
Shape.
3. new-energy automobile according to claim 1 drives motor, it is characterised in that：Protrude respectively at the both ends of the stator
The both ends of rotor.
4. new-energy automobile according to claim 3 drives motor, it is characterised in that：The gross thickness of the rotor is d1,
D1 is between 90mm to 110mm, and the gross thickness of stator is d2, and d2 is between 92mm to 112mm.
5. new-energy automobile according to claim 1 drives motor, it is characterised in that：The rotor is by multiple rotor punchings
Lamination forms, and the both ends center of the rotor is formed through a through hole.
6. new-energy automobile according to claim 1 drives motor, it is characterised in that：The stator block is rushed by multiple stators
Piece lamination forms.
7. new-energy automobile according to claim 1 drives motor, it is characterised in that：The outer end side of the stator block is recessed
Equipped with yoke portion, the outer end opposite side of the stator block is convexly equipped with the teeth portion being adapted with yoke portion, the teeth portion of each stator block and its
Each other to inserting splicing, the teeth portion of the yoke portion of each stator block stator block adjacent thereto is right each other in the yoke portion of adjacent stator block
Insert splicing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721216318.9U CN207265756U (en) | 2017-09-21 | 2017-09-21 | New-energy automobile drives motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721216318.9U CN207265756U (en) | 2017-09-21 | 2017-09-21 | New-energy automobile drives motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207265756U true CN207265756U (en) | 2018-04-20 |
Family
ID=61918209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721216318.9U Expired - Fee Related CN207265756U (en) | 2017-09-21 | 2017-09-21 | New-energy automobile drives motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207265756U (en) |
-
2017
- 2017-09-21 CN CN201721216318.9U patent/CN207265756U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20200921 |