CN202602055U - Carbon brush holder assembly - Google Patents
Carbon brush holder assembly Download PDFInfo
- Publication number
- CN202602055U CN202602055U CN 201220294415 CN201220294415U CN202602055U CN 202602055 U CN202602055 U CN 202602055U CN 201220294415 CN201220294415 CN 201220294415 CN 201220294415 U CN201220294415 U CN 201220294415U CN 202602055 U CN202602055 U CN 202602055U
- Authority
- CN
- China
- Prior art keywords
- carbon brush
- box
- brush
- brush holder
- 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 - Lifetime
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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses an improved carbon brush holder assembly which comprises a carbon brush seat, a carbon brush box and a carbon brush. The carbon brush is arranged in the carbon brush box. The carbon brush holder assembly is characterized in that slide grooves are arranged on the carbon brush box, brush box mounting grooves are arranged on the carbon brush seat, and positioning strips matched with the corresponding slide grooves are arranged on two sides of each brush box mounting groove. The carbon brush seat and the carbon brush box are movably connected, so that the carbon brush box can be individually replaced when damaged, and loss is reduced.
Description
Technical field
The utility model relates to a kind of improvement invention of carbon brush holder assembly.
Background technology
Existing brush box is processed by metal, and brush-box is fixedly connected with carbon brush holder through welding manner, therefore when one of which brush-box damage with regard to the whole carbon brush holder assembly of necessary replacing, thereby cause waste.During motor rotation, the carbon brush holder assembly moves always, when motor excessively uses, can produce high temperature; Because carbon brush holder and brush-box all adopt metal to process; Its fusing point is high, thereby still can remain in operation, and motor can causes motor burn, damage because of excessively using the high temperature that produces; Thereby cause serious economy loss, even jeopardize personal safety.
Summary of the invention
In view of the existing technical problem of background technology, the utility model technical problem to be solved provides a kind of reduction loss, improves the carbon brush holder assembly of motor safety performance.
In order to solve the problems of the technologies described above; The utility model adopts following technical scheme to realize: this kind carbon brush holder assembly; Include carbon brush holder, brush-box and carbon brush, said carbon brush places in the brush-box, it is characterized in that said brush-box is provided with chute; Offer the brush box mounting groove on the said carbon brush holder, the both sides of said brush box mounting groove are provided with the positioning strip that is complementary with chute.
Said brush-box is made of plastics.
Carbon brush holder of the utility model and brush-box adopt movable connection method, and promptly brush-box places brush box mounting groove place, and the positioning strip of brush box mounting groove both sides just inserts in the chute on the brush-box, and so, brush-box just is fixed on the carbon brush holder.When brush-box has damage, can this brush-box be changed separately, thereby reduce loss.Because said brush-box is made of plastics, thereby its fusing point is lower, when the motor over-running produces high temperature; Brush-box is understood Yin Gaowen and is melted, and causes carbon brush normally not move, and so motor just can stop automatically; Thereby avoid burn-down of electric motor, reduce loss so greatly, improve security performance.
Description of drawings
Further describe the operation principle and the relevant details thereof of the utility model below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of the utility model carbon brush holder.
Fig. 3 is the structural representation of the utility model brush-box.
Embodiment
With reference to accompanying drawing; This kind carbon brush holder assembly includes carbon brush holder 1, brush-box 2 and carbon brush 3, and said brush-box 2 is made of plastics; Said carbon brush 3 places in the brush-box 2; Said brush-box 2 is provided with chute 6, offers brush box mounting groove 5 on the said carbon brush holder 1, and the both sides of said brush box mounting groove 5 are provided with the positioning strip 4 that is complementary with chute 6.
The brush-box 2 of the utility model flexibly connects with carbon brush holder 1, and promptly brush-box 2 places brush box mounting groove 5 places of carbon brush holder, makes the positioning strip 4 of brush box mounting groove both sides corresponding with chute 6 on the brush-box; And promote brush-box 2, and positioning strip 4 is placed in the chute 6, said brush-box 2 is fixed on the carbon brush holder 1; So just accomplish and install; The reverse brush-box 2 that promotes makes positioning strip 4 break away from chute 6, and brush-box 2 separates with carbon brush holder 1.The utility model is installed, dismounting is all very convenient, when brush-box damages, can through the replacing brush-box just can, thereby reduce the loss.When the motor over-running produced high temperature, brush-box was made of plastics, can Yin Gaowen and melt, and cause carbon brush normally not move, so motor just can stop automatically, thereby avoids burn-down of electric motor, reduces loss so greatly, improves security performance.
Claims (2)
1. carbon brush holder assembly; Include carbon brush holder (1), brush-box (2) and carbon brush (3); Said carbon brush (3) places in the brush-box (2); It is characterized in that said brush-box (2) is provided with chute (6), offer brush box mounting groove (5) on the said carbon brush holder (1), the both sides of said brush box mounting groove are provided with the positioning strip (4) that is complementary with chute.
2. carbon brush holder assembly according to claim 1 is characterized in that said brush-box (2) is made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220294415 CN202602055U (en) | 2012-06-21 | 2012-06-21 | Carbon brush holder assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220294415 CN202602055U (en) | 2012-06-21 | 2012-06-21 | Carbon brush holder assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202602055U true CN202602055U (en) | 2012-12-12 |
Family
ID=47319574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220294415 Expired - Lifetime CN202602055U (en) | 2012-06-21 | 2012-06-21 | Carbon brush holder assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202602055U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105720441A (en) * | 2016-04-13 | 2016-06-29 | 成都华川电装有限责任公司 | Brush carrier assembly for automobile starter and assembling method for brush carrier assembly |
| CN107457505A (en) * | 2017-03-17 | 2017-12-12 | 广西博腾恒泰智能科技有限公司 | A kind of welding carbon brush configuration |
-
2012
- 2012-06-21 CN CN 201220294415 patent/CN202602055U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105720441A (en) * | 2016-04-13 | 2016-06-29 | 成都华川电装有限责任公司 | Brush carrier assembly for automobile starter and assembling method for brush carrier assembly |
| CN105720441B (en) * | 2016-04-13 | 2019-06-11 | 成都华川电装有限责任公司 | The assembly method of automobile starter brush holder assembly |
| CN107457505A (en) * | 2017-03-17 | 2017-12-12 | 广西博腾恒泰智能科技有限公司 | A kind of welding carbon brush configuration |
| CN107457505B (en) * | 2017-03-17 | 2018-12-21 | 绍兴新益流体传动机械有限公司 | Carbon brush configuration is used in a kind of welding |
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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: 20121212 |