CN204271417U - Carbon brush - Google Patents
Carbon brush Download PDFInfo
- Publication number
- CN204271417U CN204271417U CN201420624038.1U CN201420624038U CN204271417U CN 204271417 U CN204271417 U CN 204271417U CN 201420624038 U CN201420624038 U CN 201420624038U CN 204271417 U CN204271417 U CN 204271417U
- Authority
- CN
- China
- Prior art keywords
- carbon brush
- brush
- litzendraht wire
- brush body
- carbon
- 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
Landscapes
- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model relates to technical field of motors, be specifically related to a kind of carbon brush, comprise carbon brush body and brush litzendraht wire, it is characterized in that, described carbon brush body is cylindrical, carbon brush body rear end is provided with beam, described carbon brush body and brush litzendraht wire are fixed with one, described beam is arranged between brush litzendraht wire and carbon brush body, the utility model provides a kind of carbon brush body and brush litzendraht wire stable connection, brush litzendraht wire effectively can be avoided to get loose from carbon brush body, prevent carbon brush to be burnt, and motor vibrations can be reduced, improve motor operation stability and fall low consumed carbon brush.
Description
Technical field
The utility model relates to technical field of motors, is specifically related to a kind of carbon brush.
Background technology
Carbon brush is the device of transferring energy or signal between the standing part of motor or generator and running part, motor is when rotating, electric energy is sent to coil by commutator, in process of production, usually there is brush litzendraht wire to get loose from carbon brush body, cause carbon brush scaling loss, have impact on the useful life of motor.
Utility model content
For the problems referred to above, the utility model provides a kind of carbon brush body and brush litzendraht wire stable connection, brush litzendraht wire effectively can be avoided to get loose from carbon brush body, prevent carbon brush to be burnt, and can reduce motor vibrations, improves motor operation stability and falls low consumed carbon brush.
Realize the technical solution of the utility model
Carbon brush, comprises carbon brush body and brush litzendraht wire, and described carbon brush body is cylindrical, and carbon brush body rear end is provided with beam, and described carbon brush body and brush litzendraht wire are fixed with one, and described beam is arranged between brush litzendraht wire and carbon brush body.
Described beam is insulation beam.
Adopt such scheme, because carbon brush is by being fixed with one carbon brush body and brush litzendraht wire, make stable connection between carbon brush body and brush litzendraht wire, when machine operation, brush litzendraht wire can be effectively avoided to get loose from carbon brush, carbon brush is prevented to be burnt, improve the consumption of motor operation stability and reduction carbon brush, because carbon brush body is cylindrical, the friction type of carbon brush is changed into rolling friction, reduce carbon brush resistance, improve the stability of machine operation, insulation beam is provided with between described carbon brush body and brush litzendraht wire, vibrations during machine operation can be reduced, thus reduce the noise of machine operation generation, improve the stability of machine operation and the life-span of use.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the utility model will become apparent.Wherein:
Fig. 1 is cutaway view of the present utility model.
Fig. 2 is structural representation of the present utility model.
In figure, 1 is carbon brush body, and 2 is beam, and 3 is brush litzendraht wire.
Embodiment
As shown in the figure, a kind of carbon brush, comprise carbon brush body 1 and brush litzendraht wire 3, carbon brush body 1 is cylindrical, the friction type of carbon brush is changed into rolling friction, reduce carbon brush resistance, improve the stability of machine operation, carbon brush body 1 rear end is provided with beam 2, described beam 2 is arranged between brush litzendraht wire 3 and carbon brush body 1, beam 2 is insulation beam, owing to being provided with vibrations when insulation beam can reduce machine operation, thus reduce the noise of machine operation generation, improve the stability of machine operation and the life-span of use, carbon brush body 1 and brush litzendraht wire 3 are fixed with one, because carbon brush is by being fixed with one carbon brush body 1 and brush litzendraht wire 3, make stable connection between carbon brush body 1 and brush litzendraht wire 3, when machine operation, brush litzendraht wire can be effectively avoided to get loose from carbon brush, carbon brush is prevented to be burnt, improve the consumption of motor operation stability and reduction carbon brush.
The utility model is not limited to described embodiment; those skilled in the art is not departing from spirit of the present utility model namely openly in scope; still can do some revise or change, therefore the scope that rights protection scope of the present utility model limits with claims is as the criterion.
Claims (2)
1. carbon brush, comprises carbon brush body and brush litzendraht wire, it is characterized in that, described carbon brush body is cylindrical, and carbon brush body rear end is provided with beam, and described carbon brush body and brush litzendraht wire are fixed with one, and described beam is arranged between brush litzendraht wire and carbon brush body.
2. carbon brush according to claim 1, is characterized in that, described beam is insulation beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624038.1U CN204271417U (en) | 2014-10-24 | 2014-10-24 | Carbon brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624038.1U CN204271417U (en) | 2014-10-24 | 2014-10-24 | Carbon brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204271417U true CN204271417U (en) | 2015-04-15 |
Family
ID=52806262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420624038.1U Expired - Fee Related CN204271417U (en) | 2014-10-24 | 2014-10-24 | Carbon brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204271417U (en) |
-
2014
- 2014-10-24 CN CN201420624038.1U patent/CN204271417U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150415 Termination date: 20161024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |