CN204103202U - A kind of carbon brush - Google Patents
A kind of carbon brush Download PDFInfo
- Publication number
- CN204103202U CN204103202U CN201420357588.1U CN201420357588U CN204103202U CN 204103202 U CN204103202 U CN 204103202U CN 201420357588 U CN201420357588 U CN 201420357588U CN 204103202 U CN204103202 U CN 204103202U
- Authority
- CN
- China
- Prior art keywords
- carbon
- electrical carbon
- conductor wire
- electrical
- conducting strip
- 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
A kind of carbon brush, it adopts removable lining electrical carbon scheme, traditional carbon brush that terminated is used up when scrapping will conductor wire, the conducting strip history of scrapping together with propelling spring, conductor wire, conducting strip and propelling spring is reused, simultaneously the removable lining electrical carbon also available extreme position to 2.5-3mm, improve electrical carbon utilance about 20%, electrical carbon is processed convenient, reduce production cost, increase operating efficiency, reduce user's renewal cost, save social resources.
Description
Technical field
The utility model relates to series excitation type electric motors, and in particular, it relates to a kind of carbon brush that series excitation type motor uses.
Background technology
The known carbon brush of traditional market is all by conducting strip, conductor wire, propelling spring and electrical carbon composition, the processing mode of carbon brush is all first a monoblock electrical carbon is cut into required fritter, then an aperture is bored in one end, fill in conductor wire, compacting in hole is filled in again with copper powder, finally put propelling spring, to burn-on conducting strip, whole manufacturing procedure more complicated, when 5-7(mm used by electrical carbon in using) extreme position time, namely whole carbon brush is declared to scrap, need to be implanted with conductor wire because conducting electricity because electrical carbon is inner, continue to make with going down rotor copper commutator and implantable conductive link friction and destroy commutator face evenness, and in fact all also have recycle value except electrical carbon is about to be finished outer remaining part, only because conventional solution fails to make it make the best use of everything, waste social resources, add production cost.
Summary of the invention
The purpose of this utility model is improved traditional technical scheme, the improvement of the parts that can reuse by technical scheme reused, finally reach saving social resources, reduces the object of production cost.
In order to solve the problem existing for background technology, the utility model is by the following technical solutions: a kind of carbon brush, its composition comprises and presss from both sides (4) conduction propulsion assembly of forming by conducting strip (1), conductor wire (2), propelling spring (3) and electrical carbon and removable lining electrical carbon (5) forms jointly, it is characterized in that: conducting strip (1) and electrical carbon press from both sides between (4) and be welded with conductor wire (2), propelling spring (3) is arranged with in conductor wire (2) periphery, electrical carbon folder (4) top is provided with propelling spring (3), and bottom is provided with removable lining electrical carbon (5).
As preferably, electrical carbon described in the utility model (5) is provided with and presss from both sides (4) corresponding slot with electrical carbon.
As preferably, it can be that to be connected together can also be that cap bag is connected that electrical carbon described in the utility model (5) presss from both sides with electrical carbon between (4).
As preferably, can change separately after electrical carbon described in the utility model (5) wearing and tearing, by conducting strip (1), conductor wire (2), the conduction pushing component that propelling spring (3) and electrical carbon folder (4) form is reusable.
As preferably, electrical carbon clamp surface described in the utility model is coated with or not to be coated with conductivity better silver-colored.
The utility model has following beneficial effect: a kind of carbon brush of the utility model adopts removable lining electrical carbon scheme, traditional carbon brush that terminated is used up when scrapping will conductor wire, the conducting strip history of scrapping together with propelling spring, conductor wire, conducting strip and propelling spring are reused, the removable lining electrical carbon also available extreme position to 2.5-3mm simultaneously, improve electrical carbon utilance about 20%, electrical carbon is processed convenient, reduce production cost, increase operating efficiency, reduce user's renewal cost, save social resources.
Accompanying drawing illustrates:
Fig. 1 is snap-in structure exploded view of the present utility model;
Fig. 2 is snap-in structure profile of the present utility model;
Fig. 3 is cap bag section of structure of the present utility model;
Wherein: 1, conducting strip, 2, conductor wire, 3, propelling spring, 4, electrical carbon folder, 5, electrical carbon.
Embodiment:
Referring to Fig. 1, Fig. 2, Fig. 3, this embodiment by the following technical solutions, by conducting strip 1, conductor wire 2, conduction propulsion assembly and the removable lining electrical carbon 5 of propelling spring 3 and electrical carbon folder 4 composition form jointly, conducting strip 1 has welded conductor wire 2 between pressing from both sides 4 with electrical carbon, propelling spring 3 is arranged with in conductor wire 2 periphery, electrical carbon presss from both sides 4 bottom engagings or cap bag has removable lining electrical carbon 5, when removable lining electrical carbon is with during to 2.5-3mm extreme position, only the removable lining electrical carbon of residue need be taken down, change new removable lining electrical carbon, can normally use, reduce the renewal cost of user, save social resources, practical, be easy to promote the use of.
Above-described embodiment just for the object of illustrating and illustrate, and is not intended to the utility model to be limited in described scope of embodiments.In addition it will be understood by those skilled in the art that; the utility model is not limited to above-described embodiment; more kinds of distortion and amendment can also be made, within these distortion and amendment all drop on the utility model scope required for protection according to instruction of the present utility model.Protection range of the present utility model defined by the appended claims and equivalent scope thereof.
Claims (5)
1. a carbon brush, comprise and press from both sides (4) conduction propulsion assembly of forming by conducting strip (1), conductor wire (2), propelling spring (3) and electrical carbon and removable lining electrical carbon (5) forms jointly, it is characterized in that: conducting strip (1) and electrical carbon press from both sides between (4) and be welded with conductor wire (2), propelling spring (3) is arranged with in conductor wire (2) periphery, electrical carbon folder (4) top is provided with propelling spring (3), and bottom is provided with removable lining electrical carbon (5).
2. a kind of carbon brush according to claim 1, is characterized in that: described electrical carbon (5) is provided with and presss from both sides (4) corresponding slot with electrical carbon.
3. a kind of carbon brush according to claim 1, is characterized in that: it can be that to be connected together can also be that cap bag is connected that described electrical carbon (5) presss from both sides with electrical carbon between (4).
4. a kind of carbon brush according to claim 1, is characterized in that: can change separately after described electrical carbon (5) wearing and tearing, and by conducting strip (1), conductor wire (2), the conduction pushing component that propelling spring (3) and electrical carbon folder (4) form is reusable.
5. a kind of carbon brush according to claim 1, is characterized in that: described electrical carbon clamp surface is coated with or not to be coated with conductivity better silver-colored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357588.1U CN204103202U (en) | 2014-07-01 | 2014-07-01 | A kind of carbon brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357588.1U CN204103202U (en) | 2014-07-01 | 2014-07-01 | A kind of carbon brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204103202U true CN204103202U (en) | 2015-01-14 |
Family
ID=52271603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420357588.1U Expired - Fee Related CN204103202U (en) | 2014-07-01 | 2014-07-01 | A kind of carbon brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204103202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322404A (en) * | 2014-07-01 | 2016-02-10 | 马春辉 | Carbon brush |
-
2014
- 2014-07-01 CN CN201420357588.1U patent/CN204103202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322404A (en) * | 2014-07-01 | 2016-02-10 | 马春辉 | Carbon brush |
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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: 20150114 Termination date: 20200701 |