CN205622010U - Commutator segment - Google Patents
Commutator segment Download PDFInfo
- Publication number
- CN205622010U CN205622010U CN201620331582.6U CN201620331582U CN205622010U CN 205622010 U CN205622010 U CN 205622010U CN 201620331582 U CN201620331582 U CN 201620331582U CN 205622010 U CN205622010 U CN 205622010U
- Authority
- CN
- China
- Prior art keywords
- commutator segment
- commutator
- utility
- main part
- model
- 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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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses a commutator segment, include main part and the fixed foot of locating the main part bottom, its characterized in that: be equipped with " V " type recess in the middle of the main part, fixed foot is the cuboid structure, the through -hole is left along the main part axial to fixed foot. The utility model provides a simple structure, the convenient commutator segment who processes compares in current commutator segment, the utility model discloses can save materials, reduce cost has strengthened simultaneously the area of contact of commutator segment with phenolic moulding powder again, improve with the reliability of being connected of phenolic moulding powder, can overcome flying the piece and floating the piece problem of commutator segment, reach the quality that prolongs the commutator and the purpose in life -span.
Description
Technical field
This utility model relates to commutator topology field, is specifically related to the improvement invention of a kind of commutator segment.
Background technology
Diverter is commonly called as commutator, is on direct current generator or A.C. series motor in order to allow motor persistently rotate down parts.Product mainly divides Hooked reverser, tank commutator and end commutator three kinds.The conventional construction of the commutator segment of Hooked reverser and tank commutator is: be made up of main leaf body and fixing foot, and body sheet is a solid entirety, and fixing foot is made up of two dovetail feet.The commutator segment of above-mentioned conventional construction, total quality is bigger, and combine insecure between commutator segment and phenolic moulding powder, when commutator high-speed operates, film flying and floating sheet phenomenon is easily produced owing to commutator segment produces bigger clutching force, affect diverter service life, when using the commutator segment processing commutator of traditional structure, the material consumed is bigger, and flow process complexity needed for processing is various, and containing impurity at processing institute car copper product out, utilization rate is relatively low, easily cause the waste of resource, be unfavorable for sustainable development.
Utility model content
In view of the deficiency of background technology, the purpose of this utility model aims to provide and a kind of saves material, reduces cost, the film flying overcoming commutator segment and floating sheet problem, extends quality and the commutator segment in life-span of diverter.
This utility model has adopted the following technical scheme that:
A kind of commutator segment, a kind of commutator segment, including main body and the fixing foot being located at bottom part body, it is characterised in that: being provided with " V " type groove in the middle of described main body, described fixing foot is rectangular structure, and described fixing foot axially outputs through hole along main body.
Described fixing foot through hole cross section is circular.
Use the commutator segment of technique scheme, its main leaf body is provided with groove, reduce the materials of body sheet, furthermore, fixing foot enables commutator segment phenolic moulding powder when with phenolic moulding powder injection-compression molding to be sufficient filling with along the design that main body axially hollows out, and strengthens the contact area between commutator segment and phenolic moulding powder, and then strengthen the adhesive force of commutator segment and the inserts of diverter, make between commutator segment, to form firm combination, prevent film flying or floating sheet phenomenon, extend the service life of diverter.
Accompanying drawing explanation
This utility model has a drawings described below:
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the side view of Fig. 1.
Detailed description of the invention
As depicted in figs. 1 and 2, commutator segment of the present utility model, including main body 1 be located at the fixing foot 2 bottom main body 1, in the middle of described main body 1, is provided with " V " type groove 4, described fixing foot 2 is rectangular structure, and described fixing foot 2 axially hollows out along main body.In the present embodiment, " V " type groove 4 of commutator segment main body, it is possible to alleviate the quality of commutator segment, reduces the centrifugal force that commutator segment produces when high speed rotating, the consumption of material can be reduced again simultaneously, reduce cost, furthermore, the present embodiment is fixed foot through hole 3 cross section for circle, not only alleviate the quality of fixing foot, increase the most again the contact area between phenolic moulding powder, strengthen the adhesive force between commutator segment and the inserts of diverter, overcome film flying and floating sheet problem.
Claims (2)
1. a commutator segment, including main body and the fixing foot being located at bottom part body, it is characterised in that: being provided with " V " type groove in the middle of described main body, described fixing foot is rectangular structure, and described fixing foot axially outputs through hole along main body.
2. commutator segment as claimed in claim 1, it is characterised in that: described fixing foot through hole cross section is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620331582.6U CN205622010U (en) | 2016-04-20 | 2016-04-20 | Commutator segment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620331582.6U CN205622010U (en) | 2016-04-20 | 2016-04-20 | Commutator segment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205622010U true CN205622010U (en) | 2016-10-05 |
Family
ID=57027665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620331582.6U Expired - Fee Related CN205622010U (en) | 2016-04-20 | 2016-04-20 | Commutator segment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205622010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532389A (en) * | 2016-12-08 | 2017-03-22 | 刘琳 | V-shaped commutation sheet |
| CN106532404A (en) * | 2016-12-08 | 2017-03-22 | 浙江长城换向器有限公司 | Manufacturing method of V-shaped commutator sheet, and commutator sheet |
-
2016
- 2016-04-20 CN CN201620331582.6U patent/CN205622010U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532389A (en) * | 2016-12-08 | 2017-03-22 | 刘琳 | V-shaped commutation sheet |
| CN106532404A (en) * | 2016-12-08 | 2017-03-22 | 浙江长城换向器有限公司 | Manufacturing method of V-shaped commutator sheet, and commutator sheet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20180420 |