CN214799067U - Low-cost motor stator structure - Google Patents
Low-cost motor stator structure Download PDFInfo
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- CN214799067U CN214799067U CN202120083696.4U CN202120083696U CN214799067U CN 214799067 U CN214799067 U CN 214799067U CN 202120083696 U CN202120083696 U CN 202120083696U CN 214799067 U CN214799067 U CN 214799067U
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- motor stator
- stator body
- arc
- fixed
- key
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model discloses a low-cost motor stator structure, which comprises a motor stator body, wherein winding slots which are uniformly distributed are arranged on the outer side of the motor stator body, and the motor stator is composed of spiral stator sheets; and a fixing structure for fixing the motor stator body is fixed on the inner wall of the motor stator body. The utility model discloses a motor stator originally comprises spiral helicine stator piece, and the waste material that produces in stamping process is less, and plays fixed, make the fixed knot structure of effect and make by carbon steel sheet material, prevents reduction in production cost that can be great for the conventionality.
Description
Technical Field
The utility model relates to a low-cost motor stator structure belongs to motor structure technical field.
Background
The motor stator is the stationary part of the motor. The stator consists of three parts, namely a stator iron core, a stator winding and a machine base. The main function of the stator is to generate a rotating magnetic field, and the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate (output) current. At present, a motor stator is formed by sequentially stacking and welding a plurality of motor stator laminations, and the motor stator laminations are formed by punching silicon steel plates, so that the cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low-cost motor stator structure comprises spiral helicine stator piece, and the waste material that produces in stamping process is less, and plays fixed, make the fixed knot structure of effect and make by carbon steel sheet material, prevents reduction in production cost that can be great for the conventionality.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a low-cost motor stator structure comprises a motor stator body, wherein winding slots are uniformly distributed on the outer side of the motor stator body, and the motor stator is composed of spiral stator sheets; and a fixing structure for fixing the motor stator body is fixed on the inner wall of the motor stator body.
In the aforementioned low-cost stator structure of the motor, the fixing structure is made of a plate material, and the fixing structure is provided with a plurality of arched fixing portions.
In the aforementioned low-cost motor stator structure, the fixing structure has a key slot at a position corresponding to the key position on the motor stator body, and the key position is located in the key slot.
In the aforementioned low-cost motor stator structure, fixed knot constructs by first arc and second arc, and the one end of first arc is contradicted the one end of second arc, and the other end of first arc and the other end of second arc constitute the key position.
Compared with the prior art, the utility model discloses an electric motor stator originally comprises spiral helicine stator piece, and the waste material that produces in stamping process is less, and plays fixed, make the fixed knot structure of effect and make by carbon steel sheet material, prevents reduction in production cost that can be great for the conventionality.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of an embodiment of a stator body of an electric machine.
Reference numerals: 1-motor stator body, 2-winding slot, 3-fixing structure, 4-fixing part, 5-first arc plate, 6-key position and 7-second arc plate.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Detailed Description
Embodiment 1 of the utility model: a low-cost motor stator structure comprises a motor stator body 1, wherein winding slots 2 which are uniformly distributed are formed in the outer side of the motor stator body 1, and the motor stator body 1 is formed by spiral stator sheets; and a fixing structure 3 for fixing the motor stator body 1 is fixed on the inner wall of the motor stator body 1.
Example 2: a low-cost motor stator structure comprises a motor stator body 1, wherein winding slots 2 which are uniformly distributed are formed in the outer side of the motor stator body 1, and the motor stator body 1 is formed by spiral stator sheets; and a fixing structure 3 for fixing the motor stator body 1 is fixed on the inner wall of the motor stator body 1.
The fixed structure 3 is made of a plate material, and a plurality of arched fixed parts 4 are arranged on the fixed structure 3. The fixing structure 3 is provided with a key 6, a key groove is arranged at the position on the motor stator body 1 corresponding to the key 6, and the key 6 is positioned in the key groove.
Example 3: a low-cost motor stator structure comprises a motor stator body 1, wherein winding slots 2 which are uniformly distributed are formed in the outer side of the motor stator body 1, and the motor stator body 1 is formed by spiral stator sheets; and a fixing structure 3 for fixing the motor stator body 1 is fixed on the inner wall of the motor stator body 1.
The fixed structure 3 is made of a plate material, and a plurality of arched fixed parts 4 are arranged on the fixed structure 3. The fixing structure 3 is provided with a key 6, a key groove is arranged at the position on the motor stator body 1 corresponding to the key 6, and the key 6 is positioned in the key groove.
Fixed knot constructs 3 and comprises first arc 5 and second arc 7, and the one end of first arc 5 is contradicted the one end of second arc 7, and the other end of first arc 5 and the other end of second arc 7 constitute key position 6.
The utility model discloses a theory of operation of embodiment: the motor stator body 1 is composed of spiral stator sheets, when the stator sheets are produced, strip-shaped silicon steel plates are adopted, winding grooves 2 are cut on the stator sheets through a stamping method, then the stamped plates are bent into spiral shapes, the positions of the winding grooves 2 on the upper layer correspond to those of the winding grooves 2 on the lower layer, and then the side walls of the motor stator body 1 are welded and fixed. Fixed knot constructs 3 and adopts carbon steel material to make, and material cost intersects the end, and fixed knot constructs 3 and comprises first arc 5 and second arc 7, is for the convenience of installation.
Claims (4)
1. A low-cost motor stator structure is characterized by comprising a motor stator body (1), wherein winding grooves (2) are uniformly distributed on the outer side of the motor stator body (1), and the motor stator body (1) is formed by spiral stator sheets; and a fixing structure (3) for fixing the motor stator body (1) is fixed on the inner wall of the motor stator body (1).
2. A low cost stator structure of an electric motor according to claim 1, characterized in that said fixed structure (3) is made of plate material, said fixed structure (3) having several arch-shaped fixing parts (4).
3. A low cost motor stator structure according to claim 1, characterized in that the fixing structure (3) key (6), the motor stator body (1) and the key (6) corresponding position have key slot, the key (6) is located in the key slot.
4. A low-cost motor stator structure according to claim 3, characterized in that said fixed structure (3) is composed of a first arc-shaped plate (5) and a second arc-shaped plate (7), one end of the first arc-shaped plate (5) is butted against one end of the second arc-shaped plate (7), and the other end of the first arc-shaped plate (5) and the other end of the second arc-shaped plate (7) constitute said key (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120083696.4U CN214799067U (en) | 2021-01-13 | 2021-01-13 | Low-cost motor stator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120083696.4U CN214799067U (en) | 2021-01-13 | 2021-01-13 | Low-cost motor stator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214799067U true CN214799067U (en) | 2021-11-19 |
Family
ID=78746998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120083696.4U Active CN214799067U (en) | 2021-01-13 | 2021-01-13 | Low-cost motor stator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214799067U (en) |
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2021
- 2021-01-13 CN CN202120083696.4U patent/CN214799067U/en active Active
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