CN204464714U - Commutator segment - Google Patents
Commutator segment Download PDFInfo
- Publication number
- CN204464714U CN204464714U CN201520158889.6U CN201520158889U CN204464714U CN 204464714 U CN204464714 U CN 204464714U CN 201520158889 U CN201520158889 U CN 201520158889U CN 204464714 U CN204464714 U CN 204464714U
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- main body
- commutator segment
- commutator
- fixing feet
- groove
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Abstract
The utility model discloses a kind of commutator segment, comprise main body and the fixing feet being located at bottom part body, it is characterized in that: described fixing feet is provided with two groove, described pair of groove is established along the horizontal direction arrangement of fixing feet, and described main body is in " 7 " font.In the utility model, fixing feet has two groove, after commutator segment and moulding compound are combined, greatly can strengthen the radial pull of commutator segment, thus meet the high-revolving requirement of commutator product, in addition, main body is " 7 " font, during making, two commutator segments relatively and kink mutually to hook to save raw material, substantially increase raw-material utilance, and the location notch of main body kink adds the bonded area of commutator segment and moulding compound, further increase the hypervelocity performance of product.<b/>
Description
Technical field
The utility model relates to a kind of commutator segment.
Background technology
Commutator as one of the important component part of direct current machine, its intensity and the stable operation of performance to motor extremely important.Motor is when High Rotation Speed runs, and commutator needs to bear the huge centrifugal force produced when motor rotates, otherwise can produce the bad phenomenon such as the film flying of commutator segment or floating sheet.Therefore, in order to increase the adhesive force between commutator segment and the inserts of commutator, usually fixing feet can be set inside commutator segment; But the fixing feet structure of current commutator segment is simple, and the contact area between fixing feet and the inserts of commutator is less, effectively can not improve the adhesive force between commutator segment and the inserts of commutator; In addition, traditional commutator segment main body is generally square, compares waste raw material in manufacturing process.
Summary of the invention
In view of the deficiency of background technology, technical problem to be solved in the utility model is to provide and a kind ofly meets commutator product height rotation speed requirements and also can improve the commutator segment of utilization rate of raw materials.
For this reason, the present invention adopts following scheme to realize:
A kind of commutator segment, comprises main body and the fixing feet being located at bottom part body, it is characterized in that: described fixing feet is provided with two groove, and described pair of groove is established along the horizontal direction arrangement of fixing feet, and described main body is in " 7 " font.
The kink of described main body is provided with location notch.
The advantage of the utility model contrast prior art is: fixing feet has two groove, after commutator segment and moulding compound are combined, greatly can strengthen the radial pull of commutator segment, thus meet the high-revolving requirement of commutator product, in addition, main body is in " 7 " font, during making, two commutator segments relatively and kink mutually to hook to save raw material, substantially increase raw-material utilance, and the location notch of main body kink adds the bonded area of commutator segment and moulding compound, further increase the hypervelocity performance of product.
Accompanying drawing explanation
The present invention has following accompanying drawing:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is end view of the present utility model;
Arrangement mode schematic diagram when Fig. 3 is the utility model making.
Embodiment
As Fig. 1, shown in Fig. 2 and Fig. 3, the utility model provides a kind of commutator segment, the fixing feet 2 comprising main body 1 and be located at bottom main body 1, fixing feet 2 is provided with two groove 3, two groove 3 is established along the horizontal direction arrangement of fixing feet 2, after the setting of two groove 3 makes commutator segment and moulding compound combine, greatly can strengthen the radial pull of commutator segment, thus meet the high-revolving requirement of commutator product, main body 1 is in " 7 " font, during making, two commutator segments relatively and kink mutually to hook to save raw material, substantially increase raw-material utilance, the kink of main body 1 is provided with location notch 4, add the bonded area of commutator segment and moulding compound, further increase the hypervelocity performance of product.
Claims (2)
1. a commutator segment, comprises main body and the fixing feet being located at bottom part body, it is characterized in that: described fixing feet is provided with two groove, and described pair of groove is established along the horizontal direction arrangement of fixing feet, and described main body is in " 7 " font.
2. commutator segment according to claim 1, is characterized in that: the kink of described main body is provided with location notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520158889.6U CN204464714U (en) | 2015-03-20 | 2015-03-20 | Commutator segment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520158889.6U CN204464714U (en) | 2015-03-20 | 2015-03-20 | Commutator segment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204464714U true CN204464714U (en) | 2015-07-08 |
Family
ID=53671543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520158889.6U Active CN204464714U (en) | 2015-03-20 | 2015-03-20 | Commutator segment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204464714U (en) |
-
2015
- 2015-03-20 CN CN201520158889.6U patent/CN204464714U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.7, 1st Road, Jiaoshi Industrial Zone, Jinhu street, Ruian City, Wenzhou City, Zhejiang Province 325200 Patentee after: Ruian Boyu Technology Co.,Ltd. Address before: No.7, 1st Road, Jiaoshi Industrial Zone, Jinhu street, Ruian City, Wenzhou City, Zhejiang Province 325200 Patentee before: Ruian Boyu Electric Appliances Co.,Ltd. |