CN202231507U - Motor magnetic steel fixing structure - Google Patents
Motor magnetic steel fixing structure Download PDFInfo
- Publication number
- CN202231507U CN202231507U CN2011203074282U CN201120307428U CN202231507U CN 202231507 U CN202231507 U CN 202231507U CN 2011203074282 U CN2011203074282 U CN 2011203074282U CN 201120307428 U CN201120307428 U CN 201120307428U CN 202231507 U CN202231507 U CN 202231507U
- Authority
- CN
- China
- Prior art keywords
- magnetic steel
- fixing
- retainer ring
- vertical columns
- magnet steel
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 41
- 239000010959 steel Substances 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to a motor magnetic steel fixing structure, comprising a housing, wherein inside the housing there is provided a fixing rack, the fixing rack is provided with an upper fixing ring and a lower fixing ring, between the upper fixing ring and the lower fixing ring there are provided a plurality of vertical fixing columns, every two adjacent vertical fixing columns, the upper fixing ring and the lower fixing ring form one fixing frame, the circumferential width of the outer side of each fixing frame is larger than that of the inner side, inside each fixing frame there is fixedly provided a magnetic steel, and the magnetic steels are attached to the inner surface of the housing. The motor magnetic steel fixing structure can resolve the problem in the prior art that the motor magnetic steel fixing device is complex in structure and difficult in assembling, etc.
Description
Technical field
The utility model relates to a kind of magnetic steel of motor fixed structure, belongs to the technical field that motor is made.
Background technology
In the existing technology, the fixing means of magneto magnet steel and casing through glue together.Such associated methods, in case the glue bonding failure, magnet steel will come off, and causes motor stuck.At Granted publication number is in the utility model of CN 2462610Y, discloses the fixture of magnet steel in a kind of motor, and it comprises bottom bracket; Partition; Loam cake, bottom bracket place the embedding pin of loop bracket bottom by loop bracket; The formations such as fixed leg that place loop bracket top to be provided with at interval are provided with fixing hole in the fixed leg; Loam cake is by ring cover and the fixing feet that places the ring cover bottom to be provided with at interval, and fixing feet is inserted in the fixing hole, and partition places between adjacent two fixed legs.During installation; Earlier bottom bracket is fixed on the bell housing; Once insert magnet steel between the fixed leg of bottom bracket then, insert the magnet steel outside between the fixed leg to partition again, insert the fixing feet of loam cake in the fixing hole then and build loam cake; With bell housing crimp riveted, magnet steel is fixed therein at last.But this magnet steel fixture has a lot of accessories, need assemble one by one.In the process of assembling, also need carry out riveted and be used for fixing magnet steel.
Summary of the invention
The utility model purpose is to provide a kind of magnetic steel of motor fixed structure, has solved the magnetic steel of motor fixture structure complicacy that prior art exists, problems such as assembling trouble.
The above-mentioned technical purpose of the utility model mainly solves through following technical scheme:
It comprises casing; Be provided with a fixed mount in the casing, fixed mount is provided with retainer ring and following retainer ring, is provided with the plurality of fixed column between last retainer ring and the following retainer ring; Two adjacent vertical columns and last retainer ring, following retainer ring constitute a fixed frame; The circumferential width outside of fixed frame is greater than the inboard, and close-fitting has a magnet steel in each fixed frame, and magnet steel and casing inner surface are fitted.
In the motor assembling process, be placed on magnet steel in the fixed frame.The structure of fixed frame is designed to just match with magnet steel, and magnet steel not only enters into the fixed frame inboard.Be put into fixed mount then and go in the motor case to accomplish assembly work.The circumferential width of magnet steel through casing and fixed frame greater than inside structure reach the effect of fastening magnet steel.
As preferably, vertical columns evenly distributes on circumference.Equally distributed vertical columns on the circumference makes the size of fixed frame all be consistent.Fixed frame of the same size can assemble the magnet steel of single structure, has reduced the complexity that magnet steel is selected.
As preferably, the side of vertical columns is provided with several projections.Being provided with to let of projection produces the space between fixed frame and the magnet steel.Fixed mount is when packing casing into, and magnet steel needs closely to contact with casing.Space between fixed frame and the magnet steel exists, and prevents to cause the assembling difficulty because of producing airtight air.
As preferably, projection is made up of for three groups upper, middle and lower on vertical columns, on the side that three groups equidistantly are distributed in vertical columns.The projection of spaced set can let between magnet steel and the projection steadily stressed.
Therefore, the utlity model has magnet steel and be not easy displacement, motor is difficult for characteristics such as card machine.
Description of drawings
Fig. 1 is the assembly structure sketch map of the utility model;
Fig. 2 is the fixed rack structure sketch map of the utility model.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment 1: like a kind of magnetic steel of motor fixed structure of Fig. 1, it is provided with casing 1, can place a fixed mount 8 in the casing 1.As shown in Figure 2, fixed mount 8 is provided with retainer ring 6 and following retainer ring 5, is provided with equally distributed four vertical columns 3 on circumference between last retainer ring 6 and the following retainer ring 5.The side of vertical columns is provided with the three groups of equally spaced several projections 4 in upper, middle and lower, and adjacent two vertical columns 3 and last retainer ring 6, following retainer ring 5 constitute a fixed frame 7, and the circumferential width outside of fixed frame 7 is greater than the inboard.Close-fitting has a magnet steel 2 in each fixed frame 7, and magnet steel 2 is fitted with casing 1 inner surface.
Claims (4)
1. magnetic steel of motor fixed structure; Comprise casing (1); It is characterized in that being provided with in the said casing (1) fixed mount (8), said fixed mount (8) is provided with retainer ring (6) and following retainer ring (5), and said going up between retainer ring (6) and the following retainer ring (5) is provided with plurality of fixed column (3); Adjacent two vertical columns (3) constitute a fixed frame (7) with last retainer ring (6), following retainer ring (5); The circumferential width outside of said fixed frame (7) is greater than the inboard, and the interior close-fitting of each fixed frame (7) has a magnet steel (2), and magnet steel (2) is fitted with casing (1) inner surface.
2. magnetic steel of motor fixed structure according to claim 1 is characterized in that described vertical columns (3) evenly distributes on circumference.
3. magnetic steel of motor fixed structure according to claim 1 and 2 is characterized in that the side of described vertical columns (3) is provided with several projections (4).
4. magnetic steel of motor fixed structure according to claim 3 is characterized in that described projection (4) goes up at vertical columns (3) to be made up of for three groups upper, middle and lower, on the side that three groups equidistantly are distributed in vertical columns (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203074282U CN202231507U (en) | 2011-08-23 | 2011-08-23 | Motor magnetic steel fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203074282U CN202231507U (en) | 2011-08-23 | 2011-08-23 | Motor magnetic steel fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202231507U true CN202231507U (en) | 2012-05-23 |
Family
ID=46082080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203074282U Expired - Fee Related CN202231507U (en) | 2011-08-23 | 2011-08-23 | Motor magnetic steel fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202231507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633768A (en) * | 2013-11-27 | 2014-03-12 | 镇江先锋汽车零部件有限公司 | Shell of wiper motor |
-
2011
- 2011-08-23 CN CN2011203074282U patent/CN202231507U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633768A (en) * | 2013-11-27 | 2014-03-12 | 镇江先锋汽车零部件有限公司 | Shell of wiper motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG LINIX MOTOR CO., LTD. Free format text: FORMER OWNER: XU XIAOHUA Effective date: 20121231 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121231 Address after: 196 No. 322118 Zhejiang city of Dongyang province Hengdian Electronic Industrial Park Industrial Avenue Patentee after: Zhejiang Linix Motor Co., Ltd. Address before: 322118 Zhejiang city of Jinhua province Dongyang city Hengdian Electronic Industrial Park Hengdian group innuovo Electric Co. Ltd. Patentee before: Xu Xiaohua |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140823 |
|
| EXPY | Termination of patent right or utility model |