CN201204487Y - Permanent magnet motor stator - Google Patents
Permanent magnet motor stator Download PDFInfo
- Publication number
- CN201204487Y CN201204487Y CNU2008200984778U CN200820098477U CN201204487Y CN 201204487 Y CN201204487 Y CN 201204487Y CN U2008200984778 U CNU2008200984778 U CN U2008200984778U CN 200820098477 U CN200820098477 U CN 200820098477U CN 201204487 Y CN201204487 Y CN 201204487Y
- Authority
- CN
- China
- Prior art keywords
- stator
- winding
- iron core
- permanent magnet
- stator iron
- 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 - Lifetime
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- Brushless Motors (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model relates to a permanent magnetic motor stator, comprising an annular stator iron core (1) and a winding (2) wrapped on the stator iron core (1), and characterized in that the stator iron core (1) is formed in an annular shape as a plurality of iron cores surround circularly, the winding (2) is wrapped over a magnetic yoke (13) of the stator iron core (1). The utility model is formed in an annular shape as a plurality of iron core segments surround circularly, the winding can be wrapped over the magnetic yoke of the stator iron core, accordingly, wire wrapping of the winding is convenient to dramatically improve wrapping efficiency, so the utility mode is suitable for a small-power DC brushless permanent magnetic motor and saving in usage of the stator iron core material.
Description
Technical field:
The utility model is a kind of DC permanent magnet stator, particularly a kind of being applicable to by electronically controlled small-power direct current brushless permanent magnet electromotor stator.
Background technology:
The tradition DC permanent magnet stator, generally comprise the ring-type stator core and be wrapped in winding on the stator core magnetic pole, the ring-type stator core has two kinds, a kind of is the unitary stator iron core, another kind is to be rolled into a circular stator by the bar punching, problems such as the stator of said structure is applied in the small-power direct current brushless permanent magnet electromotor, has the coiling difficulty, and coiling efficient is low.
The utility model content:
The purpose of this utility model is to overcome above-mentioned shortcoming a kind of winding efficiency that improves is provided, and that saves material is applicable to small-power direct current brushless permanent magnet electromotor stator.
The technical solution of the utility model: a kind of DC permanent magnet stator, comprise the ring-type stator core and be wrapped in winding on the stator core, wherein said stator core is surrounded circle and is formed ring-type by a plurality of stack of laminations, and winding is wrapped on the yoke of stator core.
Above-mentioned motor stator core is surrounded circle and is formed ring-type by 2 stack of laminations or 4 stack of laminations.
The utility model forms ring-type owing to stator core surrounds circle by a plurality of stack of laminations, winding can be wrapped in the structure on the yoke of stator core, therefore, its winding coiling is convenient, improved winding efficiency greatly, be highly suitable in the small-power direct current brushless permanent magnet electromotor, and can save the stator core material.
Description of drawings:
Fig. 1 is the structural representation of embodiment 1 of the present utility model;
Fig. 2 is the structural representation behind the single core packet winding winding among Fig. 1;
Fig. 3 is the structural representation of embodiment 2 of the present utility model;
Fig. 4 for Fig. 3 in being single core packet twine structural representation behind the winding;
Embodiment:
Embodiment 1:
As shown in Figure 1, 2, the present embodiment DC permanent magnet stator, comprise annular stator core 1 and be wrapped in winding 2 on the stator core 1, wherein said stator core 1 is surrounded circle and is formed ring-type by 2 core packets 11, and winding 2 is wrapped on the yoke 13 of stator core 1.
Embodiment 2:
Shown in Fig. 3,4, present embodiment DC permanent magnet stator and embodiment 1 difference are: stator core 1 is surrounded circle and is formed ring-type by 4 core packets 12.Other structure is identical with embodiment 1.
Claims (2)
1, a kind of DC permanent magnet stator, comprise ring-type stator core (1) and be wrapped in winding (2) on the stator core (1), it is characterized in that described stator core (1) is surrounded circle and formed ring-type by a plurality of stack of laminations, winding (2) is wrapped on the yoke (13) of stator core (1).
2, DC permanent magnet stator according to claim 1 is characterized in that said stator iron core (1) is surrounded circle and formed ring-type by 2 stack of laminations (11) or 4 stack of laminations (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200984778U CN201204487Y (en) | 2008-05-29 | 2008-05-29 | Permanent magnet motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200984778U CN201204487Y (en) | 2008-05-29 | 2008-05-29 | Permanent magnet motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201204487Y true CN201204487Y (en) | 2009-03-04 |
Family
ID=40426802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200984778U Expired - Lifetime CN201204487Y (en) | 2008-05-29 | 2008-05-29 | Permanent magnet motor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201204487Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITRM20090566A1 (en) * | 2009-11-04 | 2011-05-05 | Francesco Ranchella | ELECTRIC PHASE-STORED AND STABILIZED MOTOR WITH MAGNETIC FLOW DEVIATION |
| CN112421799A (en) * | 2020-12-07 | 2021-02-26 | 哈尔滨工业大学 | Modular hidden polar type power supply rail applied to dynamic wireless power supply of mobile equipment |
| CN113178961A (en) * | 2021-05-20 | 2021-07-27 | 河北工业大学 | Axial modularization magnetic flux reverse motor |
-
2008
- 2008-05-29 CN CNU2008200984778U patent/CN201204487Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITRM20090566A1 (en) * | 2009-11-04 | 2011-05-05 | Francesco Ranchella | ELECTRIC PHASE-STORED AND STABILIZED MOTOR WITH MAGNETIC FLOW DEVIATION |
| CN112421799A (en) * | 2020-12-07 | 2021-02-26 | 哈尔滨工业大学 | Modular hidden polar type power supply rail applied to dynamic wireless power supply of mobile equipment |
| CN113178961A (en) * | 2021-05-20 | 2021-07-27 | 河北工业大学 | Axial modularization magnetic flux reverse motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090304 |