CN204103614U - Assembled stator structure - Google Patents
Assembled stator structure Download PDFInfo
- Publication number
- CN204103614U CN204103614U CN201420454757.3U CN201420454757U CN204103614U CN 204103614 U CN204103614 U CN 204103614U CN 201420454757 U CN201420454757 U CN 201420454757U CN 204103614 U CN204103614 U CN 204103614U
- Authority
- CN
- China
- Prior art keywords
- stator core
- core piece
- assembled
- inserted block
- iron core
- 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 relates to technical field of motors, particularly a kind of assembled stator structure, comprise stator core piece, the mutual assembled stator core of stator core piece, undertaken assembled by iron core inserted block between adjacent stator core piece, iron core inserted block comprises substrate and is arranged on two the lock teeth extended along substrate length direction inside substrate, coordinates the locked groove of snapping in the yoke portion arranged outside two of stator core piece with lock tooth, lock teeth and insert respectively in the adjacent locked groove of adjacent stator core piece for two of iron core inserted block.The beneficial effects of the utility model are: stator core construction reliability, not yielding, ensure that the stability of structure and the simplification of assembling.
Description
Technical field
The utility model relates to technical field of motors, particularly a kind of assembled stator structure.
Background technology
At present, the whole circular configuration that the punching of the stator core of alternating-current permanent-magnet servo motor adopts stamping-out shaping substantially, the stock utilization of silicon steel sheet is extremely low, if disregard the recycling counting rotor punching in, the utilance of usual punching stator punching is generally 30 ~ 40%, and needing to reserve the position that coiling line mouth passes through when coiling, the distance of line parlor is comparatively large, there is the problem that copper factor is low.For overcoming the problems referred to above, there is the assembled stator core structure of alternating-current permanent-magnet servo motor, assembled stator iron core is spliced into a full circle shape by multiple stator core piece, projection and groove is all offered in the side, yoke portion of stator core piece, preventing from misplacing when splicing, also needing clamp ring on cover outward at assembled stator iron core.There is complex structure in existing this assembled stator core structure, needs the defect of special splicing frock.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of assembled stator structure, simplifies assembling difficulty, improves structural reliability.
The utility model solves the technical scheme that its technical problem adopts: a kind of assembled stator structure, comprise stator core piece, the mutual assembled stator core of stator core piece, undertaken assembled by iron core inserted block between adjacent stator core piece, iron core inserted block comprises substrate and is arranged on two the lock teeth extended along substrate length direction inside substrate, coordinates the locked groove of snapping in the yoke portion arranged outside two of stator core piece with lock tooth, lock teeth and insert respectively in the adjacent locked groove of adjacent stator core piece for two of iron core inserted block.
For improving the reliability of snapping, limit further, lock tooth is T-type structure.
Further restriction, iron core inserted block is aluminium section bar.
The beneficial effects of the utility model are: stator core construction reliability, not yielding, ensure that the stability of structure and the simplification of assembling.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
In figure: 1. stator core piece, 1-1. locked groove, 2. iron core inserted block, 2-1. substrate, 2-2. locks tooth.
Embodiment
As shown in Figure 1, a kind of assembled stator structure, comprise stator core piece 1, by the mutual assembled stator core of iron core inserted block 2 between stator core piece 1, iron core inserted block 2 comprises substrate 2-1 and is arranged on two the lock tooth 2-2 extended along substrate 2-1 length direction inside substrate 2-1, and lock tooth 2-2 is T-type structure.Coordinates the locked groove 1-1 of snapping in the yoke portion arranged outside two of stator core piece 1 with lock tooth 2-2, lock tooth 2-2 and insert respectively in the adjacent locked groove 1-1 of adjacent stator core piece 1 for two of iron core inserted block 2.
Iron core inserted block 2 is aluminium section bar, is convenient to processing.
Claims (3)
1. an assembled stator structure, comprise stator core piece (1), the mutual assembled stator core of stator core piece (1), it is characterized in that: undertaken assembled by iron core inserted block (2) between adjacent stator core piece (1), iron core inserted block (2) comprises substrate (2-1) and is arranged on two locks tooth (2-2) extended along substrate (2-1) length direction of substrate (2-1) inner side, the locked groove (1-1) of snapping is coordinated with lock tooth (2-2) in the yoke portion arranged outside two of stator core piece (1), two locks tooth (2-2) of iron core inserted block (2) are inserted in the adjacent locked groove (1-1) of adjacent stator core piece (1) respectively.
2. assembled stator structure according to claim 1, is characterized in that: described lock tooth (2-2) is T-type structure.
3. assembled stator structure according to claim 1, is characterized in that: described iron core inserted block (2) is aluminium section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454757.3U CN204103614U (en) | 2014-08-12 | 2014-08-12 | Assembled stator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454757.3U CN204103614U (en) | 2014-08-12 | 2014-08-12 | Assembled stator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204103614U true CN204103614U (en) | 2015-01-14 |
Family
ID=52272015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420454757.3U Expired - Fee Related CN204103614U (en) | 2014-08-12 | 2014-08-12 | Assembled stator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204103614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718121A (en) * | 2018-08-29 | 2018-10-30 | 北斗航天汽车（北京）有限公司 | Assembled piece type stator iron core, stator and motor |
| CN112688450A (en) * | 2020-12-23 | 2021-04-20 | 阿尔伯特(苏州)科技有限责任公司 | Closed-loop linear motor rotor and linear motor |
-
2014
- 2014-08-12 CN CN201420454757.3U patent/CN204103614U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718121A (en) * | 2018-08-29 | 2018-10-30 | 北斗航天汽车（北京）有限公司 | Assembled piece type stator iron core, stator and motor |
| CN112688450A (en) * | 2020-12-23 | 2021-04-20 | 阿尔伯特(苏州)科技有限责任公司 | Closed-loop linear motor rotor and linear motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20210812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |