CN103368032B - Carbon brush holder - Google Patents
Carbon brush holder Download PDFInfo
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- CN103368032B CN103368032B CN201310304644.5A CN201310304644A CN103368032B CN 103368032 B CN103368032 B CN 103368032B CN 201310304644 A CN201310304644 A CN 201310304644A CN 103368032 B CN103368032 B CN 103368032B
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- plate body
- carbon brush
- pedestal
- mentioned
- brush holder
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Abstract
The invention discloses a kind of carbon brush holder, it comprises pedestal and is installed on the spring in this pedestal, and it also comprises: installing rack, and it is set up on the shell of above-mentioned pedestal; Plate body, it is installed in above-mentioned installing rack by an extensile connecting portion, and to the installation site of plate body should also offer a through hole on above-mentioned shell, this plate body enters in above-mentioned pedestal by this through hole; Include the warning device of audible alarm unit, the position of its corresponding above-mentioned plate body is arranged in the mounting groove in above-mentioned pedestal bottom interior wall, and the switch of this warning device is just to the bottom of above-mentioned plate body.This novel carbon brush holder can also remind extraneous attention to change carbon brush in time while providing traditional function, and protection commutator is not damaged.
Description
Technical field
The present invention relates to carbon brush used for electric engine seat, particularly a kind of carbon brush holder.
Background technology
Carbon brush holder is the important component part of a whole set of carbon brush mechanism in motor, and it is installed on one total in disk or above the carbon brush holder of other shapes, carbon brush is then placed in this carbon brush holder usually.
After carbon brush uses a period of time, its carbon block part will be worn and torn, and namely its length will shorten, and at this moment just needs to change timely carbon brush, otherwise just likely can damage commutator, causes the fault of motor.But replacing carbon brush is all much determine whether to need to change with workman's subjective judgement or direct motor internal of observing now, and this will produce very many hidden danger, as caused commutator fault etc. because non-Timeliness coverage needs the carbon brush of replacing.
Therefore, in conjunction with present problem, if a kind of novel carbon brush holder can be provided, make it while providing traditional function, outwardly can also notify in time needing the situation changing carbon brush, so greatly will reduce the hidden danger existing for existing mode.
Summary of the invention
Object of the present invention is exactly for the problems referred to above, provides a kind of and can remind the extraneous carbon brush holder noting changing carbon brush in time.
To achieve these goals, the invention provides following technical scheme: carbon brush holder, it comprises pedestal and is installed on the spring in this pedestal, and it also comprises:
Installing rack, it is set up on the shell of above-mentioned pedestal;
Plate body, it is installed in above-mentioned installing rack by an extensile connecting portion, above-mentioned shell
On to the installation site of plate body should also offer a through hole, this plate body enters in above-mentioned pedestal by this through hole;
Include the warning device of audible alarm unit, the position of its corresponding above-mentioned plate body is arranged in the mounting groove in above-mentioned pedestal bottom interior wall, and the switch of this warning device is just to the bottom of above-mentioned plate body.
Further, above-mentioned connecting portion is spring or connecting rod.
Further, above-mentioned warning device also comprises electric light alarm unit.
Further, the bottom of above-mentioned plate body extends to form protuberance along the thickness direction of plate body to both sides.
Adopt the beneficial effect of above technical scheme to be: carbon brush length reduction to a certain extent after, plate body can to enter in pedestal and to rely on the extensional process of connecting portion to fall to warning device place, and trigger switch, the audible alarm unit opening warning device is reported to the police, and reminds extraneous attention to change carbon brush; This carbon brush holder can also remind extraneous attention to change carbon brush in time while providing traditional function, and protection commutator is not damaged.
Accompanying drawing explanation
Fig. 1 is structural representation Fig. 1 of carbon brush holder of the present invention.
Fig. 2 is structural representation Fig. 2 of carbon brush holder of the present invention.
Wherein, 1. pedestal 11. through hole 12. spring 13. mounting groove 2. plate body 21. bottom 211. protuberance 3. installing rack 4. connecting portion 5. warning device 51. audible alarm unit 52. switch 53. electric light alarm unit 6. carbon brush.
Embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1-2, the carbon brush holder in the present embodiment comprises pedestal 1 and is installed on the spring 12 in pedestal 1, and carbon brush 6 is installed in pedestal 1; Installing rack 3, it is set up on the shell of pedestal 1; Plate body 2, it is installed in installing rack 3 by an extensile connecting portion 4, and on shell, the installation site of corresponding plate body 3 also offers a through hole 11, and plate body 2 enters in pedestal 2 by through hole 11; Include the warning device 5 of audible alarm unit 51, the position of its corresponding plate body 3 is arranged in the mounting groove 13 in pedestal 2 bottom interior wall, and the switch 52 of warning device 5 is just to the bottom 21 of plate body 3.Wherein, the setting position of plate body 2, through hole 11 and warning device 5 etc. should be arranged on the position of carbon brush 6 afterbody, on the afterbody of i.e. pedestal 1, whether the carbon block detecting carbon brush 6 will be finished, and the initial position of plate body 2 also should be the surface that its bottom rides over carbon brush 6, once the carbon block partial disappearance of low carbon brush, it is inner that plate body 2 just can enter into pedestal 1.Pass through foregoing description; can see; carbon brush 6 length reduction to a certain extent after; plate body 2 can to enter in pedestal 1 and to rely on the extensional process of connecting portion 4 to fall to warning device 5 place; and trigger switch 52, the audible alarm unit 51 opening warning device 5 is reported to the police, and reminds extraneous attention to change carbon brush; extraneous attention can also be reminded while providing traditional function in time to change carbon brush, thus protection commutator is not damaged.
As shown in Figure 1, above-mentioned connecting portion 4 can be spring, and it can rely on the telescopic action of spring to be resetted in time by the plate body 2 of whereabouts.Also can adopt connecting rod, other modes such as chain are implemented.
As shown in Figure 2, above-mentioned warning device 5 can also comprise electric light alarm unit 53, it can also be reported to the police with the form of alarm lamp, particularly on the carbon brush holder with multiple carbon brush holder, staff can distinguish it is that carbon brush in that carbon brush holder needs to change by alarm lamp, prevents from changing mistake.
As shown in Figure 1-2, the bottom 21 of above-mentioned plate body 2 can extend to form protuberance 211 along the thickness direction of plate body 2 to both sides, to expand the area of bottom 21, ensures more firmly trigger switch 53.
Warning device 5 mainly comprises audible alarm unit 51, switch 52 and electric light alarm unit 52, can understand according to prior art, it also should connect power supply, and circuit connects formation series loop etc. that can be as known in the art to be implemented, and this is no longer going to repeat them.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (3)
1. carbon brush holder, it comprises pedestal and is installed on the spring in described pedestal, it is characterized in that: also comprise:
Installing rack, it is set up on the shell of described pedestal;
Plate body, it is installed in described installing rack by an extensile connecting portion, on described shell, the installation site of corresponding described plate body also offers a through hole, described plate body enters in described pedestal by described through hole, and the bottom of described plate body extends to form protuberance along the thickness direction of described plate body to both sides;
Include the warning device of audible alarm unit, the position of its corresponding described plate body is arranged in the mounting groove in described pedestal bottom interior wall, and the switch of described warning device is just to the bottom of described plate body.
2. carbon brush holder according to claim 1, is characterized in that: described connecting portion is spring or connecting rod.
3. carbon brush holder according to claim 1, is characterized in that: described warning device also comprises electric light alarm unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310304644.5A CN103368032B (en) | 2013-07-19 | 2013-07-19 | Carbon brush holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310304644.5A CN103368032B (en) | 2013-07-19 | 2013-07-19 | Carbon brush holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103368032A CN103368032A (en) | 2013-10-23 |
| CN103368032B true CN103368032B (en) | 2016-02-10 |
Family
ID=49368836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310304644.5A Active CN103368032B (en) | 2013-07-19 | 2013-07-19 | Carbon brush holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103368032B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339265A (en) * | 2014-08-26 | 2015-02-11 | 江苏京创先进电子科技有限公司 | Cutter spindle carbon brush abrasion preventing system and working process thereof |
| CN106654785B (en) * | 2016-12-30 | 2018-10-16 | 重庆市河海碳素制品有限公司 | Carbon brush holder |
| CN106972338B (en) * | 2017-04-13 | 2019-01-29 | 南京高传机电自动控制设备有限公司 | Grounding carbon brush and half-direct-drive wind driven generator |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3510453A1 (en) * | 1985-03-22 | 1986-09-25 | Apag Elektronik AG, Grabs, Sankt Gallen | Contact arrangement |
| CN86207484U (en) * | 1986-10-23 | 1987-07-29 | 青岛市公安科学技术研究所 | Fire alarm with fuse stater |
| US4761594A (en) * | 1985-03-15 | 1988-08-02 | Heidelberger Druckmaschinen Ag | Device for detecting the condition of carbon brushes |
| CN1518174A (en) * | 2003-01-14 | 2004-08-04 | 苏州宝时得电动工具有限公司 | Carbon brush wear sensor device of motor |
| CN2676457Y (en) * | 2003-12-05 | 2005-02-02 | 隆环企业有限公司 | Safety prewarning carbon brush seat |
| CN201122782Y (en) * | 2007-11-26 | 2008-09-24 | 黄理 | Carbon brush abrasion reminding device of carbon brush electric motor |
| CN101369706A (en) * | 2007-08-17 | 2009-02-18 | 王一旭 | Automatic alarming carbon brush holder |
| TWI382635B (en) * | 2006-04-14 | 2013-01-11 | Hon Hai Prec Ind Co Ltd | A brush gear |
-
2013
- 2013-07-19 CN CN201310304644.5A patent/CN103368032B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4761594A (en) * | 1985-03-15 | 1988-08-02 | Heidelberger Druckmaschinen Ag | Device for detecting the condition of carbon brushes |
| DE3510453A1 (en) * | 1985-03-22 | 1986-09-25 | Apag Elektronik AG, Grabs, Sankt Gallen | Contact arrangement |
| CN86207484U (en) * | 1986-10-23 | 1987-07-29 | 青岛市公安科学技术研究所 | Fire alarm with fuse stater |
| CN1518174A (en) * | 2003-01-14 | 2004-08-04 | 苏州宝时得电动工具有限公司 | Carbon brush wear sensor device of motor |
| CN2676457Y (en) * | 2003-12-05 | 2005-02-02 | 隆环企业有限公司 | Safety prewarning carbon brush seat |
| TWI382635B (en) * | 2006-04-14 | 2013-01-11 | Hon Hai Prec Ind Co Ltd | A brush gear |
| CN101369706A (en) * | 2007-08-17 | 2009-02-18 | 王一旭 | Automatic alarming carbon brush holder |
| CN201122782Y (en) * | 2007-11-26 | 2008-09-24 | 黄理 | Carbon brush abrasion reminding device of carbon brush electric motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103368032A (en) | 2013-10-23 |
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| C14 | Grant of patent or utility model | ||
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