CN202856134U - Carbon brush holder assembly - Google Patents
Carbon brush holder assembly Download PDFInfo
- Publication number
- CN202856134U CN202856134U CN 201220532869 CN201220532869U CN202856134U CN 202856134 U CN202856134 U CN 202856134U CN 201220532869 CN201220532869 CN 201220532869 CN 201220532869 U CN201220532869 U CN 201220532869U CN 202856134 U CN202856134 U CN 202856134U
- Authority
- CN
- China
- Prior art keywords
- carbon brush
- sleeve
- cap
- brush holder
- holder component
- 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 carbon brush holder assembly used for fixing a carbon brush. The carbon brush comprises a carbon brush cap, wherein the carbon brush cap is provided with a brim, and a spring is arranged between the carbon brush cap and the carbon brush. The carbon brush holder assembly comprises a carbon brush sleeve, wherein a back portion of the carbon brush sleeve is provided with cards, moreover, the carbon brush, the carbon brush cap and the spring are all located in the carbon brush sleeve, and the cards are stuck at an outer side of the brim after being bent. The carbon brush holder assembly has an advantage of convenience in replacing the carbon brush.
Description
Technical field
The present invention relates to motor accessory technical field, especially relate to a kind of carbon brush holder component.
Background technology
Motor (comprising motor and generator) is provided with carbon brush more.Usually, carbon brush comprises the carbon brush cap, and this carbon brush cap is provided with shade, and is provided with spring between carbon brush cap and the carbon brush.Like this, realized the Elastic Contact of carbon brush and rotor.Its defective is: it is more to remove parts when carbon brush is changed, comparatively inconvenience.
Summary of the invention
Deficiency for above-mentioned prior art exists the purpose of this invention is to provide a kind of carbon brush holder component, and it is used for fixedly carbon brush, has comparatively easily characteristics of the carbon brush of replacing.
To achieve these goals, the technical solution adopted in the present invention is: carbon brush holder component, be used for fixedly carbon brush, this carbon brush comprises the carbon brush cap, and this carbon brush cap is provided with shade, and be provided with spring between carbon brush cap and the carbon brush, described carbon brush holder component comprises carbon brush sleeve, and the rear portion of this carbon brush sleeve is provided with card, simultaneously, carbon brush, carbon brush cap and spring all are positioned at carbon brush sleeve, and are stuck in the shade outside after the card bending.
Described carbon brush holder component includes bracing frame, and carbon brush sleeve is fixed on the bracing frame.
Be provided with thermal insulation board between described carbon brush sleeve and the bracing frame.
After adopting said structure, the present invention is compared with existing technology the advantage that has and is: be convenient to change carbon brush.When carbon brush holder component of the present invention uses, be positioned over the parts such as carbon brush, carbon brush cap in the carbon brush sleeve after, the card bending at carbon brush sleeve rear portion can parts be unidirectional is limited in the carbon brush sleeve with carbon brush, carbon brush cap etc.When carbon brush abrasion need to be changed, only need the card outward, the carbon brush cap can be taken out, and then carbon brush is taken out, need not to remove any parts, very convenient.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples:
Fig. 1 is the stereo decomposing structural representation (visual angle, side) of embodiments of the invention;
Fig. 2 is the stereo decomposing structural representation (visual angle, rear) of embodiments of the invention.
Among the figure: 10, carbon brush sleeve, 11, card; 20, thermal insulation board; 30, bracing frame; 40, carbon brush, 41, the carbon brush cap, 42, spring.
Embodiment
The following stated only is preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment, see illustrated in figures 1 and 2: carbon brush 40 comprises carbon brush cap 41, this carbon brush cap 41 is provided with shade 411, and is provided with metal spring 42 between carbon brush cap 41 and the carbon brush 40.Wherein, spring 42 plays the effect of resiliency supported carbon brush 40.This carbon brush holder component is used for fixedly carbon brush 40.Concrete, this carbon brush holder component comprises carbon brush sleeve 10, the rear portion of this carbon brush sleeve 10 is provided with card 11.Certainly, carbon brush sleeve 10 can be for metal material prepares, and its rear sidewall is carried out cutting can form card 11, and card 11 can bend.At this moment, carbon brush 40, carbon brush cap 41 and spring 42 all are positioned at carbon brush sleeve 10, and are stuck in shade 411 outsides after card 11 bendings.Like this, an other end of carbon brush 40 passes with rotor in the carbon brush sleeve 10 and has realized Elastic Contact.When needs are changed carbon brush 40, only need card 11 outwards, carbon brush cap 41 can be taken out, and then carbon brush 40 taking-ups are changed, comparatively convenient.
Optimize, carbon brush holder component also includes bracing frame 30, and carbon brush sleeve 10 is fixed on the bracing frame 30.That is, carbon brush sleeve 10 is fixed on the motor by bracing frame 30.Like this, be convenient to keep in repair carbon brush sleeve 10.
Further, be provided with thermal insulation board 20 between carbon brush sleeve 10 and the bracing frame 30.Like this, intercepted the heat of carbon brush 40 to the transmission of motor.
Claims (3)
1. carbon brush holder component, be used for fixedly carbon brush (40), this carbon brush (40) comprises carbon brush cap (41), this carbon brush cap (41) is provided with shade (411), and be provided with spring (42) between carbon brush cap (41) and the carbon brush (40), it is characterized in that: described carbon brush holder component comprises carbon brush sleeve (10), the rear portion of this carbon brush sleeve (10) is provided with card (11), simultaneously, carbon brush (40), carbon brush cap (41) and spring (42) all are positioned at carbon brush sleeve (10), and are stuck in shade (411) outside after card (11) bending.
2. carbon brush holder component according to claim 1, it is characterized in that: described carbon brush holder component includes bracing frame (30), and carbon brush sleeve (10) is fixed on the bracing frame (30).
3. carbon brush holder component according to claim 2 is characterized in that: be provided with thermal insulation board (20) between described carbon brush sleeve (10) and the bracing frame (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532869 CN202856134U (en) | 2012-10-17 | 2012-10-17 | Carbon brush holder assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532869 CN202856134U (en) | 2012-10-17 | 2012-10-17 | Carbon brush holder assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202856134U true CN202856134U (en) | 2013-04-03 |
Family
ID=47987292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220532869 Expired - Fee Related CN202856134U (en) | 2012-10-17 | 2012-10-17 | Carbon brush holder assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202856134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779744A (en) * | 2015-04-16 | 2015-07-15 | 常州市多维电器有限公司 | Direct-current permanent magnet servomotor |
-
2012
- 2012-10-17 CN CN 201220532869 patent/CN202856134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779744A (en) * | 2015-04-16 | 2015-07-15 | 常州市多维电器有限公司 | Direct-current permanent magnet servomotor |
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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: 20130403 Termination date: 20161017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |