CN202395610U - Carbon brush slide rail - Google Patents
Carbon brush slide rail Download PDFInfo
- Publication number
- CN202395610U CN202395610U CN2011204997105U CN201120499710U CN202395610U CN 202395610 U CN202395610 U CN 202395610U CN 2011204997105 U CN2011204997105 U CN 2011204997105U CN 201120499710 U CN201120499710 U CN 201120499710U CN 202395610 U CN202395610 U CN 202395610U
- Authority
- CN
- China
- Prior art keywords
- carbon brush
- slide rail
- brush
- carbon
- utility
- 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 - Lifetime
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- Motor Or Generator Current Collectors (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model provides a carbon brush slide rail which is mounted on the brush basin end cover of a motor for mounting a carbon brush, refers to an integrated structural part formed by bending a circular metal rod and has a second bent structure similar to the shape of n, wherein the second bent structure is formed by forming two U-shaped bends at the opening end of the n-shaped structure toward the two sides, respectively; and the two U-shaped bends are the same in size and located on the same plane. The carbon brush slide rail provided in the utility model is capable of achieving better heat dissipation effect after the carbon brush is mounted thereon, and is not easy to cause the accumulation of carbon powder dropping during the friction of the carbon brush; simultaneously, the n-shaped second bent structure is capable of effectively hooking up the brush basin end cover; and excellent design effect is achieved by controlling the assembly dimension by means of the characteristic that the dimension of an injection part is easy to be controlled.
Description
Technical field
The utility model relates to a kind of motor component, relates in particular to a kind of carbon brush slide rail.
Background technology
The way of contact of tradition brush carrier and carbon brush has formed a relative enclosure space around carbon brush, the contact-making surface of carbon brush and brush carrier is big, and frictional force is big, blocks than being easier to.And this mounting means of slide rail then is a relative open space with respect to traditional structure.This structure can reach better radiating effect, and the accumulation of the carbon dust that drops when being not easy to cause the carbon brush friction, and reduces the carbon brush that change in volume that metalwork causes because of corrosion causes and stop up.
The utility model content
The purpose of the utility model exactly in order to address the above problem, provides a kind of carbon brush slide rail with new structure.
In order to achieve the above object; The utility model has adopted following technical scheme: a kind of carbon brush slide rail; Be installed on the brush basin end cap of motor and be used to install carbon brush, be the integral structure component that forms by the bending of circle metallic rod, and have the secondary bending structure that is similar to ".
Described secondary bending structure is that to go out two U-shapeds to the both sides bending respectively at the openend of " structure curved, two curved equal and opposite in directions of U-shapeds and be positioned at same plane.
The utility model carbon brush slide rail is owing to adopted above technical scheme; After installing carbon brush; Can reach better radiating effect, and the accumulation of the carbon dust that drops when being not easy to cause the carbon brush friction, and reduce the carbon brush that change in volume that metalwork causes because of corrosion causes and stop up.Simultaneously, the secondary bending structure of " can effectively hook brush basin end cap, utilizes the moulding size advantage control fitted position of control easily, reaches good design effect.
Description of drawings
Fig. 1 is the structural representation of the utility model carbon brush slide rail.
Embodiment
Referring to Fig. 1; The carbon brush slide rail 1 of the utility model; Be installed on the brush basin end cap of motor and be used to install carbon brush, be the integral structure component that forms by the bending of circle metallic rod, and have the secondary bending structure that is similar to "; This secondary bending structure is to go out the curved equal and opposite in direction of curved 11,12, two U-shapeds of two U-shapeds and be positioned at same plane to the both sides bending respectively at the openend of " structure.
The carbon brush slide rail of the utility model adopts a metal slide rail easy to assembly to replace traditional brush carrier structure; Optimize the slide rail shape simultaneously; Employing is similar to the secondary bending structure of ", and the brush basin end cap of matching design is through the scale error control of strictness; Reduce carbon brush rocking on slide rail, thereby can promote the performance of motor aspect machinery noise and electromagnetic noise.
Claims (2)
1. carbon brush slide rail is installed on the brush basin end cap of motor and is used to install carbon brush, it is characterized in that: be the integral structure component that is formed by the bending of circle metallic rod, and have the secondary bending structure that is similar to ".
2. carbon brush slide rail as claimed in claim 1 is characterized in that: described secondary bending structure is that to go out two U-shapeds to the both sides bending respectively at the openend of " structure curved, two curved equal and opposite in directions of U-shapeds and be positioned at same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204997105U CN202395610U (en) | 2011-12-05 | 2011-12-05 | Carbon brush slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204997105U CN202395610U (en) | 2011-12-05 | 2011-12-05 | Carbon brush slide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202395610U true CN202395610U (en) | 2012-08-22 |
Family
ID=46670509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204997105U Expired - Lifetime CN202395610U (en) | 2011-12-05 | 2011-12-05 | Carbon brush slide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202395610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9991658B2 (en) | 2014-05-06 | 2018-06-05 | Johnson Electric S.A. | Brush assembly |
-
2011
- 2011-12-05 CN CN2011204997105U patent/CN202395610U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9991658B2 (en) | 2014-05-06 | 2018-06-05 | Johnson Electric S.A. | Brush assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |