CN209313165U - A kind of motor elastic compensating carbon brush - Google Patents
A kind of motor elastic compensating carbon brush Download PDFInfo
- Publication number
- CN209313165U CN209313165U CN201822072348.8U CN201822072348U CN209313165U CN 209313165 U CN209313165 U CN 209313165U CN 201822072348 U CN201822072348 U CN 201822072348U CN 209313165 U CN209313165 U CN 209313165U
- Authority
- CN
- China
- Prior art keywords
- carbon brush
- guide sleeve
- fixed plate
- spine body
- conductive 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
Abstract
The utility model discloses a kind of motor elastic compensating carbon brush, comprising: carbon brush fixed plate, conductive carbon brush spine body and guide sleeve, the guide sleeve is arranged at intervals in carbon brush fixed plate, the conductive carbon brush spine body extends in guide sleeve from guide sleeve front end, guide sleeve inner hole rear end is provided with one section of threaded hole, it is provided with screw in the threaded hole, spring is provided between the screw and conductive carbon brush spine body, the guide sleeve is conductive metal set.Motor described in the utility model elastic compensating carbon brush, after the abrasion of conductive carbon brush spine body, spring can be discharged and be compensated automatically, greatly reduce the frequency of maintenance, and spring elongation and after lacking flexibility, the rotation that screw can also be carried out using screwdriver, is re-compressed spring, improves the utilization rate of conductive carbon brush spine body.
Description
Technical field
The utility model relates to technical field of motors more particularly to a kind of motor elastic compensating carbon brush.
Background technique
Traditional electric slip ring is also referred to as collector ring, is mainly used to transmit high current, and the technology of copper ring is abutted using carbon brush, lacks
Point is limited to transmission high current, and generates a large amount of carbon alloy powder because of lasting friction, needs periodic cleaning or replacement carbon brush.
Replacement carbon brush needs to shut down, and carries out the disassembly of motor, cumbersome, affects the progress of production, and dismounted
Cheng Zhong is also easy to affect the leakproofness and assembly precision of motor because of misoperation, causes the operating of motor bad, need
It improves.
Utility model content
The purpose of this utility model is to provide a kind of motor elastic compensating carbon brush, are compensated automatically, and maintenance is reduced
Frequency.
For this purpose, the utility model uses following technical scheme:
A kind of motor elastic compensating carbon brush, comprising: carbon brush fixed plate, conductive carbon brush spine body and guide sleeve, the guiding
Set is arranged at intervals in carbon brush fixed plate, and the conductive carbon brush spine body extends in guide sleeve from guide sleeve front end, the guiding
Set inner hole rear end is provided with one section of threaded hole, screw is provided in the threaded hole, between the screw and conductive carbon brush spine body
It is provided with spring, the guide sleeve is conductive metal set.
Wherein, the carbon brush fixed plate is insulated plastic flitch.
Wherein, the guide sleeve is embedded in mold when carbon brush fixed plate is molded and is fixed in molten plastic solidification
In carbon brush fixed plate.
Wherein, the guide sleeve extends through carbon brush fixed plate, and evagination, which is provided with, in the guide sleeve outer circle extends to carbon
Limited block in brush fixed plate.
Wherein, terminal column is provided on the guide sleeve.
The utility model has the beneficial effects that a kind of motor elastic compensating carbon brush, when assembling, rotary screw applies spring
Plus-pressure generates pretightning force to conductive carbon brush spine body using the compression of spring, so that conductive carbon brush spine body is against outside conducting ring
On circle, as the rotation of conducting ring carries out friction and conduction, after the abrasion of conductive carbon brush spine body, spring can be discharged and be mended automatically
Repay, greatly reduce the frequency of maintenance, and spring elongation and after lacking flexibility, the rotation of screwdriver progress screw can also be utilized
Turn, re-compresses spring, improve the utilization rate of conductive carbon brush spine body, and service speed is fast, as long as part motor opening side
Face-port mouth can even not have to shut down in the process, greatly improve the efficiency of work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The technical solution of the utility model is further illustrated below with reference to Fig. 1 and by specific embodiment.
A kind of motor elastic compensating carbon brush, comprising: carbon brush fixed plate 1, conductive carbon brush spine body 8 and guide sleeve 3, it is described to lead
It is arranged at intervals in carbon brush fixed plate 1 to set 3, the carbon brush fixed plate 1 is insulated plastic flitch, good insulating, it is ensured that uses peace
Quan Xing is provided with 2 holes of installation in carbon brush fixed plate 1, is easily installed in electric machine casing.
The conductive carbon brush spine body 8 extends in guide sleeve 3 from 3 front end of guide sleeve, 3 inner hole rear end of the guide sleeve setting
There is one section of threaded hole, screw 6 be provided in the threaded hole, is provided with spring 5 between the screw 6 and conductive carbon brush spine body 8,
When assembling, rotary screw 6 applies pressure to spring, generates pretightning force to conductive carbon brush spine body 8 using the compression of spring 5, makes
It obtains conductive carbon brush spine body 8 to be against in 9 outer circle of conducting ring, as the rotation of conducting ring 9 carries out friction and conduction.
After conductive carbon brush spine body 8 is worn, spring 5 can be discharged and be compensated automatically, greatly reduce the frequency of maintenance, and
Spring 5 extends after lacking flexibility, and can also re-compress spring 5 using the rotation of screwdriver progress screw 6, improve and lead
The utilization rate of electrical carbon brush spine body 8, and service speed is fast, as long as part motor is opened side window and can be operated, significantly
Improve the efficiency of work.
The guide sleeve 3 is embedded in mold when carbon brush fixed plate is molded and is fixed on carbon brush in molten plastic solidification
In fixed plate 1, production convenience, sound construction.
The guide sleeve 3 extends through carbon brush fixed plate 1, and evagination, which is provided with, in 3 outer circle of guide sleeve extends to carbon brush
Limited block 4 in fixed plate 1, limited block 4 had not only avoided the rotation of guide sleeve 3, but also carried out axial limiting, improved guide sleeve 3
Structural stability in carbon brush fixed plate 1.
The guide sleeve 3 is conductive metal set, preferably copper sheathing, is provided with terminal column 7 on the guide sleeve 3, side
Just it is welded and fixed with conducting wire.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (1)
1. a kind of motor elastic compensating carbon brush characterized by comprising carbon brush fixed plate, conductive carbon brush spine body and guide sleeve,
The guide sleeve is arranged at intervals in carbon brush fixed plate, and the conductive carbon brush spine body extends in guide sleeve from guide sleeve front end,
Guide sleeve inner hole rear end is provided with one section of threaded hole, and screw, the screw and conductive carbon brush are provided in the threaded hole
Spring is provided between cylinder, the guide sleeve is conductive metal set, and the carbon brush fixed plate is insulated plastic flitch, the guiding
It covers and is embedded in mold and is fixed in carbon brush fixed plate in molten plastic solidification, the guiding in the injection molding of carbon brush fixed plate
Set extends through carbon brush fixed plate, and evagination is provided with the limited block extended in carbon brush fixed plate, institute in the guide sleeve outer circle
It states and is provided with terminal column on guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822072348.8U CN209313165U (en) | 2018-12-11 | 2018-12-11 | A kind of motor elastic compensating carbon brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822072348.8U CN209313165U (en) | 2018-12-11 | 2018-12-11 | A kind of motor elastic compensating carbon brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209313165U true CN209313165U (en) | 2019-08-27 |
Family
ID=67676358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822072348.8U Expired - Fee Related CN209313165U (en) | 2018-12-11 | 2018-12-11 | A kind of motor elastic compensating carbon brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209313165U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854637A (en) * | 2019-11-21 | 2020-02-28 | 九江英智科技有限公司 | Conductive slip ring |
| CN110932045A (en) * | 2019-11-21 | 2020-03-27 | 九江英智科技有限公司 | Conductive slip ring |
| CN111244714A (en) * | 2020-01-08 | 2020-06-05 | 包平 | Electric brush pressure self-adjusting conductive slip ring structure |
| CN113405797A (en) * | 2021-07-20 | 2021-09-17 | 人本股份有限公司 | Testing device for motor bearing |
| CN113745912A (en) * | 2021-09-15 | 2021-12-03 | 中国航空工业集团公司上海航空测控技术研究所 | Conductive slip ring device with adjustable contact pressure |
-
2018
- 2018-12-11 CN CN201822072348.8U patent/CN209313165U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854637A (en) * | 2019-11-21 | 2020-02-28 | 九江英智科技有限公司 | Conductive slip ring |
| CN110932045A (en) * | 2019-11-21 | 2020-03-27 | 九江英智科技有限公司 | Conductive slip ring |
| CN111244714A (en) * | 2020-01-08 | 2020-06-05 | 包平 | Electric brush pressure self-adjusting conductive slip ring structure |
| CN113405797A (en) * | 2021-07-20 | 2021-09-17 | 人本股份有限公司 | Testing device for motor bearing |
| CN113745912A (en) * | 2021-09-15 | 2021-12-03 | 中国航空工业集团公司上海航空测控技术研究所 | Conductive slip ring device with adjustable contact pressure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209313165U (en) | A kind of motor elastic compensating carbon brush | |
| CN106848793B (en) | Variable pitch slip ring electric brush with elastic conductive device | |
| CN205122485U (en) | Direct current arc extinguishing switch relay | |
| CN200990550Y (en) | Motor magnetic shoe gluing mounting device | |
| CN213602144U (en) | Carbon brush assembly convenient for replacing carbon brush | |
| CN210327259U (en) | Detachable motor shaft device | |
| CN204668693U (en) | A kind of slip ring motor Special wear-resistant brush holder | |
| CN211871015U (en) | Wire take-up device | |
| CN209608073U (en) | A kind of pair of carbon brush carries out adding line apparatus automatically | |
| CN208986781U (en) | A kind of convenient motor of carbon brush maintenance | |
| CN206060417U (en) | With long-life durable direct current generator | |
| CN204818508U (en) | Welding wig -wag | |
| CN204144641U (en) | A kind of carbon brush | |
| CN201712133U (en) | Charging barrel of injection molding machine | |
| CN202840846U (en) | Brush DC motor | |
| CN215956138U (en) | Brush motor of low-noise treadmill | |
| CN104358776A (en) | Motor shaft | |
| CN202992081U (en) | Nut for transmission of screw rod | |
| CN203584875U (en) | Sealing device of submersible pump | |
| CN210327231U (en) | Carbon brush holder assembly | |
| CN215498649U (en) | Stable motor rotor steering gear | |
| CN202997832U (en) | Motor used for oil press | |
| CN203641151U (en) | Guide rod cylinder | |
| CN209119973U (en) | A kind of compact IP motor with encoder and brake structure | |
| CN209642453U (en) | Novel anti-carbon dust punctures after-poppet structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20211211 |