CN204243928U - A kind of motor stator core and motor - Google Patents
A kind of motor stator core and motor Download PDFInfo
- Publication number
- CN204243928U CN204243928U CN201420765142.2U CN201420765142U CN204243928U CN 204243928 U CN204243928 U CN 204243928U CN 201420765142 U CN201420765142 U CN 201420765142U CN 204243928 U CN204243928 U CN 204243928U
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- China
- Prior art keywords
- stator
- hole
- motor
- stator core
- pressing ring
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Abstract
The utility model relates to a kind of motor stator core, it comprises stator pressing ring, stator punching, the two ends of stator punching are respectively equipped with stator pressing ring, described stator punching is evenly provided with two or more through hole I vertically, described stator pressing ring is also provided with the through hole II matched with stator punching through hole, the through hole I of stator punching and the through hole II of two ends stator pressing ring form the axial ventilation road of stator core.The utility model is owing to defining axial ventilation road in the axis of stator core, motor internal heat is fully exchanged, thus support cylinder just need not arrange axial ventilation road again, the more fin of base outer energy magnitude setting, air-flow is more unobstructed, area of dissipation is larger, and whole motor radiating effect is better.The utility model also relates to a kind of motor comprising this stator core.
Description
Technical field
The utility model relates to a kind of motor stator core and motor.
Background technology
At present, the axial ducts of motor stator are generally arranged in electric machine stand cylinder, because additional vent road on support cylinder causes support cylinder external cooling muscle quantity to reduce, support area of dissipation reduces, on support cylinder, the existence of air duct also makes outer ventilation circuit be obstructed at air duct place, and outside motor heat-sinking capability reduces.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect, provides a kind of area of dissipation not reducing base outer, meets again the motor stator core of inner ventilation requirement and comprises the motor of this stator core.
The technical solution of the utility model is: a kind of motor stator core, it comprises stator pressing ring, stator punching, the two ends of stator punching are respectively equipped with stator pressing ring, described stator punching is evenly provided with two or more through hole I vertically, described stator pressing ring is also provided with the through hole II matched with stator punching through hole, the through hole I of stator punching and the through hole II of two ends stator pressing ring form the axial ventilation road of stator core.
In order to make, stator punching yoke portion magnetic is close to be uniformly distributed, and described through hole I is mounting hole.
In order to meet air-conditioning requirement, described through hole II is the kidney-shaped breach that through hole I matches.
The utility model additionally provides a kind of motor, and it comprises stator core, and described stator core is stator core described above.
Advantageous Effects of the present utility model is, owing to defining axial ventilation road in the axis of stator core, motor internal heat is fully exchanged, thus support cylinder just need not arrange axial ventilation road again, the more fin of base outer energy magnitude setting, air-flow is more unobstructed, and area of dissipation is larger, and whole motor radiating effect is better.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the left view of Fig. 1.
Embodiment
Below in conjunction with embodiment, the utility model is described further.
With reference to accompanying drawing, a kind of motor stator core, it comprises stator pressing ring 1, stator punching 2, stator shaft orientation air duct 3, the two ends of stator punching 2 are respectively equipped with stator pressing ring 1, described stator punching 2 is evenly provided with two or more through hole I 3-1 vertically, in order to make, stator punching 2 yoke portion magnetic is close to be uniformly distributed, described through hole I 3-1 is mounting hole, in order to meet air-conditioning requirement, described stator pressing ring 1 is also provided with through hole II 3-2 matched with stator punching 2 through hole I 3-1, described through hole II 3-2 is the kidney-shaped breach that through hole I 3-1 matches, through hole I 3-1 of stator punching 2 and through hole II 3-2 of two ends stator pressing ring 1 forms the axial ventilation road 3 of stator core.
The utility model additionally provides a kind of motor, and it comprises stator core, and described stator core is stator core described above.Because said stator iron core has above-mentioned technique effect, the motor with this stator core also should have above-mentioned technique effect, introduces no longer in detail at this.
Claims (4)
1. a motor stator core, it comprises stator pressing ring, stator punching, the two ends of stator punching are respectively equipped with stator pressing ring, it is characterized in that, described stator punching is evenly provided with two or more through hole I vertically, described stator pressing ring is also provided with the through hole II matched with stator punching through hole, the through hole I of stator punching and the through hole II of two ends stator pressing ring form the axial ventilation road of stator core.
2. a kind of motor stator core according to claim 1, is characterized in that, described through hole I is mounting hole.
3. according to a kind of motor stator core according to claim 1 or claim 2, it is characterized in that, described through hole II is the kidney-shaped breach that through hole I matches.
4. a motor, it comprises stator core, it is characterized in that, described stator core is for claim 1 is to the stator core of claim 3 wherein described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765142.2U CN204243928U (en) | 2014-12-09 | 2014-12-09 | A kind of motor stator core and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765142.2U CN204243928U (en) | 2014-12-09 | 2014-12-09 | A kind of motor stator core and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204243928U true CN204243928U (en) | 2015-04-01 |
Family
ID=52773373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420765142.2U Active CN204243928U (en) | 2014-12-09 | 2014-12-09 | A kind of motor stator core and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204243928U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105391195A (en) * | 2015-12-23 | 2016-03-09 | 山东力久特种电机股份有限公司 | Motor stator lamination combining base and iron core into one |
| CN106059176A (en) * | 2016-08-12 | 2016-10-26 | 中车永济电机有限公司 | Full-laminated motor engine base with double-circulation air channel |
-
2014
- 2014-12-09 CN CN201420765142.2U patent/CN204243928U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105391195A (en) * | 2015-12-23 | 2016-03-09 | 山东力久特种电机股份有限公司 | Motor stator lamination combining base and iron core into one |
| CN106059176A (en) * | 2016-08-12 | 2016-10-26 | 中车永济电机有限公司 | Full-laminated motor engine base with double-circulation air channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |