CN203027049U - Transverse wedge structure of stator - Google Patents
Transverse wedge structure of stator Download PDFInfo
- Publication number
- CN203027049U CN203027049U CN 201320044270 CN201320044270U CN203027049U CN 203027049 U CN203027049 U CN 203027049U CN 201320044270 CN201320044270 CN 201320044270 CN 201320044270 U CN201320044270 U CN 201320044270U CN 203027049 U CN203027049 U CN 203027049U
- Authority
- CN
- China
- Prior art keywords
- stator
- transverse wedge
- wedge structure
- stator winding
- draw
- 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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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model relates to a transverse wedge structure of a stator. The transverse wedge structure comprises a stator core and a stator winding, wherein the inner wall of the stator core is uniformly provided with at least three convex blocks; two sides of each convex block are respectively provided with a snap slot; and two ends of the stator winding are respectively arranged in two adjacent snap slots arranged on the two adjacent convex blocks. The transverse wedge structure of the stator has the advantages that the stator winding is fixed by the snap slots arranged on the convex blocks on the stator core, the transverse wedge rate of the stator is increased, and thus, the using effect of the transverse wedge structure is improved; and the transverse wedge structure is simple in structure and convenient to mount.
Description
Technical field
The utility model relates to a kind of stator transverse wedge structure.
Background technology
Stator as producing the part of rotating magnetic field in motor, is the actionless part of motor, comprises stator core, stator winding, existing stator winding is wound around and is arranged on stator core, thereby cause the quantity of stator winding to descend, stator transverse wedge rate is not high, thereby has affected the service efficiency of motor.
The utility model content
The technical problems to be solved in the utility model is that existing stator stator transverse wedge rate is not high, and result of use is poor, thereby a kind of stator transverse wedge structure is provided.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of stator transverse wedge structure, comprise stator core, stator winding, evenly be provided with at least three projections on the inwall of described electronics iron core, the both sides of described every projection just are provided with respectively draw-in groove, and the two ends of described stator winding are separately positioned in adjacent two draw-in grooves that adjacent two projections are provided with.
Preferably, described projection is four, and described four projections evenly are arranged on the inwall of electronics iron core, and four projection cube structures are simple, and result of use is good, and is easy for installation.
Preferably, the cross section of described projection is circular arc, also can be other shapes of being convenient to process, and circular arc is convenient to the fixing of stator winding, and result of use is good, and is simple in structure, easy for installation.
Preferably, described draw-in groove is U-lag, also can be other shapes of being convenient to process, and U-lag is easy to process, connects reliably, and result of use is good.
In sum, advantage of the present utility model: by the draw-in groove that the projection that is arranged on stator core is provided with, stator winding is fixed, improved stator transverse wedge rate, thereby improved result of use, simple in structure, easy for installation.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of a kind of stator transverse wedge of the utility model structure.
Embodiment
as shown in Figure 1, a kind of stator transverse wedge structure, comprise stator core 1, stator winding 4, evenly be provided with at least three projections 2 on the inwall of described electronics iron core 1, the both sides of described every projection 2 just are provided with respectively draw-in groove 3, the two ends of described stator winding 4 are separately positioned in adjacent two draw-in grooves 3 that adjacent two projections 2 are provided with, described projection 2 is four, described four projections 2 evenly are arranged on the inwall of electronics iron core 1, four projections 2 are simple in structure, result of use is good, easy for installation, the cross section of described projection 2 is circular arc, also can be other shapes of being convenient to process, circular arc is convenient to the fixing of stator winding 4, result of use is good, simple in structure, easy for installation, described draw-in groove 3 is U-lag, also can be other shapes of being convenient to process, U-lag is easy to process, connect reliable, result of use is good.
One end fixed card of stator winding 4 is connected in the draw-in groove 3 that is arranged on projection 2, the other end fixed card of stator winding 4 is connected in draw-in groove 3 relative with draw-in groove 3 on adjacent projections 2, by above-mentioned steps, stator winding 4 is snapped onto in the draw-in groove 3 that is arranged on projection 2.
By the draw-in groove that the projection that is arranged on stator core is provided with, stator winding is fixed, improved stator transverse wedge rate, thereby improved result of use, simple in structure, easy for installation.
Claims (4)
1. stator transverse wedge structure, comprise stator core (1), stator winding (4), it is characterized in that: evenly be provided with at least three projections (2) on the inwall of described stator core (1), the both sides of described every projection (2) just are provided with respectively draw-in groove (3), and the two ends of described stator winding (4) are separately positioned in adjacent two draw-in grooves (3) that adjacent two projections (2) are provided with.
2. a kind of stator transverse wedge structure according to claim 1, it is characterized in that: described projection (2) is four, described four projections (2) evenly are arranged on the inwall of stator core (1).
3. a kind of stator transverse wedge structure according to claim 1 and 2, it is characterized in that: the cross section of described projection (2) is circular arc.
4. a kind of stator transverse wedge structure according to claim 1, it is characterized in that: described draw-in groove (3) is U-lag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044270 CN203027049U (en) | 2013-01-24 | 2013-01-24 | Transverse wedge structure of stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044270 CN203027049U (en) | 2013-01-24 | 2013-01-24 | Transverse wedge structure of stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203027049U true CN203027049U (en) | 2013-06-26 |
Family
ID=48650997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320044270 Expired - Fee Related CN203027049U (en) | 2013-01-24 | 2013-01-24 | Transverse wedge structure of stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203027049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117614A (en) * | 2013-01-24 | 2013-05-22 | 浙江联宜电机股份有限公司 | Stator cotter structure |
-
2013
- 2013-01-24 CN CN 201320044270 patent/CN203027049U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117614A (en) * | 2013-01-24 | 2013-05-22 | 浙江联宜电机股份有限公司 | Stator cotter structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20140124 |