CN202602393U - Insertion slot-type stator core - Google Patents
Insertion slot-type stator core Download PDFInfo
- Publication number
- CN202602393U CN202602393U CN2012201708574U CN201220170857U CN202602393U CN 202602393 U CN202602393 U CN 202602393U CN 2012201708574 U CN2012201708574 U CN 2012201708574U CN 201220170857 U CN201220170857 U CN 201220170857U CN 202602393 U CN202602393 U CN 202602393U
- Authority
- CN
- China
- Prior art keywords
- stator core
- insertion slot
- core piece
- type
- utility
- 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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/30—Reducing waste in manufacturing processes; Calculations of released waste quantities
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses an insertion slot-type stator core. The stator core is composed of stator core blocks (1) which are combined with each other to form a ring-shaped structure; both sides of the stator core blocks (1) are provided with dovetail slots (2) respectively; connectors (3) are inserted between two adjacent dovetail slots (2); and adjacent stator core blocks (1) can be connected with each other (3) through the connectors. The insertion slot-type stator core provided by the utility model is advantageous in improved utilization rate of materials, reduced material waste in processing, decreased production cost, raised processing efficiency and excellent use effect.
Description
Technical field
The utility model relates to the insertion slot type stator core that uses on a kind of motor.
Background technology
The stator of existing brushless DC motor generally has casing and stator core; Existing stator core generally has two kinds of processing modes; A kind of is the stator core piece that processing obtains full circle, and this processing method stock utilization is very low, waste of raw materials is very serious; Another kind is to adopt polylith stator core piece to splice composition in the form of a ring; In order to prevent that adjacent stator core piece is moved; The method of taking generally is that adjacent stator core piece is welded, but this fixing means comprises welding sequence, has not only reduced working (machining) efficiency; And welding sequence also need consume certain material, promoted cost.
The utility model content
The purpose of the utility model is, a kind of insertion slot type stator core is provided.The utility model both can improve stock utilization, reduced the waste of material that adds man-hour, had reduced production cost, can improve working (machining) efficiency again, had very desirable result of use.
The technical scheme of the utility model: a kind of insertion slot type stator core, this stator core are to be combined by stator core piece ring-type; The both sides of described stator core piece respectively offer dovetail groove, are inserted with connector in two adjacent dovetail grooves, through connector adjacent stator core piece are interconnected.
In the above-mentioned insertion slot type stator core, described stator core piece radially outward is provided with 4-6 iron core teeth portion.
In the aforesaid insertion slot type stator core, described stator core is to be combined by 4～6 stator core piece ring-types.
Compared with prior art, the utility model is to be combined by one group of stator core piece ring-type, and the both sides of stator core piece offer dovetail groove; Be inserted with connector in two adjacent dovetail grooves,, make the stator core piece can not take place between adjacent to move each other through said structure fixed stator iron core piece; Both can improve stock utilization, reduce the waste of material that adds man-hour, reduce production cost; Can improve working (machining) efficiency again, have very desirable result of use.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of stator core piece in the utility model;
Fig. 3 is the structural representation of connector.
Being labeled as in the accompanying drawing: 1-stator core piece, 2-dovetail groove, 3-connector, 4-iron core teeth portion.
Embodiment
Below in conjunction with embodiment the utility model is done further to specify, but not as the restriction to the utility model.
The embodiment of the utility model: the insertion slot type stator core, as attach illustrated in figures 1 and 2ly, this stator core is to be combined by stator core piece 1 ring-type; The both sides of described stator core piece 1 respectively offer dovetail groove 2; Be inserted with connector 3 in two adjacent dovetail grooves 2; The structure of connector 3 is as shown in Figure 3, and the connecting portion at two ends just in time agrees with dovetail groove, through connector 3 and agreeing with of swallow hair groove 2 adjacent stator core piece 1 is interconnected; Described stator core piece 1 radially outward is provided with 4-6 iron core teeth portion 4; Describedly being combined by stator core piece 1 ring-type, is to be combined by 4～6 stator core piece 1 ring-types.
Claims (3)
1. insertion slot type stator core, it is characterized in that: this stator core is to be combined by stator core piece (1) ring-type; The both sides of described stator core piece (1) respectively offer dovetail groove (2), are inserted with connector (3) in adjacent two dovetail grooves (2), through connector (3) adjacent stator core piece (1) are interconnected.
2. insertion slot type stator core according to claim 1 is characterized in that: described stator core piece (1) radially outward is provided with 4-6 iron core teeth portion (4).
3. insertion slot type stator core according to claim 1 and 2 is characterized in that: describedly being combined by stator core piece (1) ring-type, is to be combined by 4 or 6 stator core pieces (1) ring-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201708574U CN202602393U (en) | 2012-04-20 | 2012-04-20 | Insertion slot-type stator core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201708574U CN202602393U (en) | 2012-04-20 | 2012-04-20 | Insertion slot-type stator core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202602393U true CN202602393U (en) | 2012-12-12 |
Family
ID=47319906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201708574U Expired - Fee Related CN202602393U (en) | 2012-04-20 | 2012-04-20 | Insertion slot-type stator core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202602393U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186730A (en) * | 2015-10-13 | 2015-12-23 | 泰信电机(苏州)有限公司 | Stator core for roller washing machine motor |
| CN109599963A (en) * | 2019-01-17 | 2019-04-09 | 日立电梯电机（广州）有限公司 | Core body, stator and motor |
| WO2020077812A1 (en) * | 2018-10-17 | 2020-04-23 | 广东美的白色家电技术创新中心有限公司 | Cutter assembly and iron core module |
-
2012
- 2012-04-20 CN CN2012201708574U patent/CN202602393U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186730A (en) * | 2015-10-13 | 2015-12-23 | 泰信电机(苏州)有限公司 | Stator core for roller washing machine motor |
| WO2020077812A1 (en) * | 2018-10-17 | 2020-04-23 | 广东美的白色家电技术创新中心有限公司 | Cutter assembly and iron core module |
| CN111064290A (en) * | 2018-10-17 | 2020-04-24 | 广东美的白色家电技术创新中心有限公司 | Knife tackle spare and iron core module |
| CN111064290B (en) * | 2018-10-17 | 2021-06-18 | 广东美的白色家电技术创新中心有限公司 | Knife tackle spare and iron core module |
| CN109599963A (en) * | 2019-01-17 | 2019-04-09 | 日立电梯电机（广州）有限公司 | Core body, stator and 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: 20121212 Termination date: 20160420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |