CN213584528U - Annular carbon brush convenient to dismouting - Google Patents
Annular carbon brush convenient to dismouting Download PDFInfo
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- CN213584528U CN213584528U CN202023097862.0U CN202023097862U CN213584528U CN 213584528 U CN213584528 U CN 213584528U CN 202023097862 U CN202023097862 U CN 202023097862U CN 213584528 U CN213584528 U CN 213584528U
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Abstract
The utility model discloses an annular carbon brush convenient to dismouting, including annular carbon brush support, the wire casing has all been seted up to the both sides at annular carbon brush support top, two spouts have all been seted up to one side of two wire casings, the inside of four spouts is all fixed and is provided with electrically conductive gasket, fixed screw has all been seted up to the both sides of four spouts, eight fixed screw respectively through screw and the fixed side ear fixed connection that four carbon brush dust removal box both sides were fixed to be set up, one side sliding connection of carbon brush dust removal box has the carbon brush, the utility model relates to an annular carbon brush convenient to dismouting, this annular carbon brush reasonable in design, annular design can be better with motor contact conduction, installation and dismantlement are convenient quick, labour saving and time saving, add special buffer gear to the brush simultaneously, adopt the mode of rolling contact to carry out spacing fixed to the brush, can effectively reduce the degree of wear of carbon brush in the use, greatly prolonging the service life.
Description
Technical Field
The utility model relates to a carbon brush technical field specifically is an annular carbon brush convenient to dismouting.
Background
Carbon brushes, also called brushes, are widely used as a sliding contact in many electrical devices. The carbon brush mainly comprises graphite, impregnated graphite and metal (copper and silver-containing) graphite. The carbon brush is a device for transmitting energy or signals between a fixed part and a rotating part of a motor or a generator or other rotating machinery, is generally made of pure carbon and a coagulant, is generally square in shape, is clamped on a metal support, is tightly pressed on a rotating shaft by a spring inside, and transmits electric energy to a coil through a phase changer when the motor rotates.
The existing annular carbon brush is relatively complex in structure, so that the installation and disassembly processes are very complicated, time and labor are wasted, the phenomenon that normal use is seriously influenced due to abrasion often easily occurs after the carbon brush is used for a long time, and the service life is short.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an annular carbon brush convenient to dismouting to current annular carbon brush structure that proposes in solving above-mentioned background is complicated relatively, makes the loaded down with trivial details very of process of installation and dismantlement, wastes time and energy, and the phenomenon that the carbon brush seriously influences normal use, the lower problem of life often appears wearing and tearing after long-term the use simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: an annular carbon brush convenient to disassemble and assemble comprises an annular carbon brush support, wherein both sides of the top of the annular carbon brush support are provided with wire grooves, one side of each of the two wire grooves is provided with two sliding grooves, the insides of the four sliding grooves are fixedly provided with conductive gaskets, both sides of the four sliding grooves are provided with fixing screw holes, the eight fixing screw holes are respectively and fixedly connected with fixing side lugs fixedly arranged on both sides of four carbon brush dust separation boxes through screws, one side of each carbon brush dust separation box is in sliding connection with a carbon brush, both sides of the inner wall of each carbon brush dust separation box are fixedly provided with limiting main shafts, one side of each two limiting main shafts is rotatably connected with a plurality of uniformly distributed limiting idler wheels, one end of the inner wall of each carbon brush dust separation box is fixedly provided with a reset spring, the bottom of each carbon brush dust separation box is provided with a sliding hole, and the, the bottom of the conductive upright column penetrates through the sliding hole to be in contact connection with the top of the conductive gasket, mounting frames are fixedly arranged at two ends of one side of the annular carbon brush support, locking bolts are in threaded connection with the tops of the mounting frames, and a wire locking frame is fixedly arranged at the other end of the annular carbon brush support.
As an optimized technical scheme of the utility model, two the inside of metallic channel is all fixed and is provided with the transmission wire.
As an optimized technical scheme of the utility model, the carbon brush is provided with insulating cover with the fixed outer lane of carbon brush dust separation box junction.
As an optimal technical scheme of the utility model, it is a plurality of spacing gyro wheel respectively with the both sides sliding connection of carbon brush.
As an optimal technical scheme of the utility model, reset spring's one end and the one end fixed connection of carbon brush.
Compared with the prior art, the beneficial effects of the utility model are that: this annular carbon brush reasonable in design, annular design can be better with motor contact conduction, the installation with dismantle convenient quick, labour saving and time saving has increased special buffer gear to the brush simultaneously, adopt the mode of rolling contact to carry on spacing fixed to the brush, can effectual reduction carbon brush the degree of wear in the use, promote life by a wide margin.
Drawings
Fig. 1 is a schematic top view of the main body of the present invention;
fig. 2 is a schematic top view of the carbon brush dust-proof box according to the present invention;
fig. 3 is a schematic top view of the cross-sectional structure of the annular carbon brush holder according to the present invention;
fig. 4 is a schematic side view of the carbon brush dust-proof box of the present invention.
In the figure: 1. an annular carbon brush holder; 2. a carbon brush dust-proof box; 3. an insulating sleeve; 4. fixing the side ear; 5. a transmission wire; 6. a wire locking frame; 7. a carbon brush; 8. a mounting frame; 9. limiting the main shaft; 10. limiting the idler wheel; 11. a return spring; 12. a conductive gasket; 13. fixing screw holes; 14. a chute; 15. locking the bolt; 16. a conductive pillar; 17. and (4) a slide hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides an easy-to-disassemble annular carbon brush, which comprises an annular carbon brush support 1, wherein both sides of the top of the annular carbon brush support 1 are provided with wire grooves, one side of the two wire grooves is provided with two sliding grooves 14, the insides of the four sliding grooves 14 are fixedly provided with conductive gaskets 12, both sides of the four sliding grooves 14 are provided with fixing screw holes 13, the eight fixing screw holes 13 are respectively fixedly connected with fixing side lugs 4 fixedly arranged at both sides of four carbon brush dust-isolating boxes 2 through screws, one side of the carbon brush dust-isolating box 2 is slidably connected with a carbon brush 7, both sides of the inner wall of the carbon brush dust-isolating box 2 are fixedly provided with a limiting main shaft 9, one side of the two limiting main shafts 9 is rotatably connected with a plurality of uniformly distributed limiting idler wheels 10, one end of the inner wall of the carbon brush dust-isolating box 2 is fixedly provided with a return, the bottom of the carbon brush 7 is fixedly provided with a conductive upright post 16, the bottom of the conductive upright post 16 penetrates through a sliding hole 17 to be in contact connection with the top of the conductive gasket 12, the two ends of one side of the annular carbon brush support 1 are fixedly provided with mounting frames 8, the tops of the two mounting frames 8 are in threaded connection with locking bolts 15, and the other end of the annular carbon brush support 1 is fixedly provided with a wire locking frame 6.
Preferably, the transmission wires 5 are fixedly arranged inside the two wire grooves, the structure is simple and reasonable, and the carbon brushes 7 can be powered.
Preferably, the outer ring of the connection part of the carbon brush 7 and the carbon brush dust insulation box 2 is fixedly provided with the insulation sleeve 3, so that the insulation protection capability is strong, and the safety performance of the carbon brush 7 is improved.
Preferably, a plurality of spacing gyro wheels 10 respectively with the both sides sliding connection of carbon brush 7, adopt rolling contact's mode to carry out spacing fixed to the brush, can effectually reduce the degree of wear of carbon brush in the use, promote life by a wide margin.
Preferably, one end of the return spring 11 is fixedly connected with one end of the carbon brush 7, so that the adjusting capacity is high, and the practical value is high.
When the annular carbon brush convenient to disassemble and assemble is used specifically, the annular carbon brush support 1 is taken out firstly, then the four carbon brush dust separation boxes 2 are aligned to the four chutes 14 respectively, then screws are sequentially passed through the fixing side lugs 4 to fix the carbon brush dust separation boxes 2, the annular design can be better contacted and conducted with a motor, the installation and the disassembly are convenient and rapid, time and labor are saved, the carbon brush 7 can be extruded after the motor is contacted with the carbon brush 7, the carbon brush 7 can be extruded by the carbon brush 7 to shrink and buffer the reset spring 11, the carbon brush 7 can be in rolling contact with the limiting idler wheel 10 in the movement process, the limiting support is carried out by the limiting idler wheel 10, the electric brush is limited and fixed by adopting the rolling contact mode, the abrasion degree of the carbon brush in the use process can be effectively reduced, the service life is greatly prolonged, and the annular carbon brush can be used according to the normal use mode of, simple operation and high practical value.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides an annular carbon brush convenient to dismouting, includes annular carbon brush support (1), its characterized in that: the carbon brush dust separation device is characterized in that both sides of the top of the annular carbon brush support (1) are provided with wire grooves, one side of each of the two wire grooves is provided with two sliding grooves (14), the insides of the four sliding grooves (14) are fixedly provided with conductive gaskets (12), both sides of the four sliding grooves (14) are provided with fixing screw holes (13), the eight fixing screw holes (13) are fixedly connected with fixing side lugs (4) fixedly arranged on both sides of the four carbon brush dust separation boxes (2) through screws respectively, one side of each carbon brush dust separation box (2) is slidably connected with a carbon brush (7), both sides of the inner wall of each carbon brush dust separation box (2) are fixedly provided with limiting main shafts (9), one side of each two limiting main shafts (9) is rotatably connected with a plurality of uniformly distributed limiting idler wheels (10), and one end of the inner wall of each carbon brush dust separation box (2) is, the carbon brush separates the bottom of dust box (2) and has seted up slide opening (17), the fixed electrically conductive stand (16) that is provided with in bottom of carbon brush (7), the top contact connection of slide opening (17) and electrically conductive gasket (12) is passed to the bottom of electrically conductive stand (16), the both ends of annular carbon brush support (1) one side are all fixed and are provided with mounting bracket (8), two the equal threaded connection in top of mounting bracket (8) has locking bolt (15), the other end of annular carbon brush support (1) is fixed and is provided with lock line frame (6).
2. The annular carbon brush convenient to disassemble and assemble according to claim 1, wherein: and transmission leads (5) are fixedly arranged in the two lead grooves.
3. The annular carbon brush convenient to disassemble and assemble according to claim 1, wherein: and an insulating sleeve (3) is fixedly arranged on the outer ring of the joint of the carbon brush (7) and the carbon brush dust insulation box (2).
4. The annular carbon brush convenient to disassemble and assemble according to claim 1, wherein: the limiting idler wheels (10) are respectively connected with the two sides of the carbon brush (7) in a sliding mode.
5. The annular carbon brush convenient to disassemble and assemble according to claim 1, wherein: one end of the return spring (11) is fixedly connected with one end of the carbon brush (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023097862.0U CN213584528U (en) | 2020-12-21 | 2020-12-21 | Annular carbon brush convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023097862.0U CN213584528U (en) | 2020-12-21 | 2020-12-21 | Annular carbon brush convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213584528U true CN213584528U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023097862.0U Active CN213584528U (en) | 2020-12-21 | 2020-12-21 | Annular carbon brush convenient to dismouting |
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| Country | Link |
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| CN (1) | CN213584528U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115007970A (en) * | 2022-08-04 | 2022-09-06 | 长治市三耐铸业有限公司 | Rotary conductive device for vertical mill wear-resistant part surfacing platform |
| CN115987046A (en) * | 2023-03-09 | 2023-04-18 | 浙江欣立电器科技有限公司 | Servo motor with replaceable carbon brush for injection molding machine |
-
2020
- 2020-12-21 CN CN202023097862.0U patent/CN213584528U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115007970A (en) * | 2022-08-04 | 2022-09-06 | 长治市三耐铸业有限公司 | Rotary conductive device for vertical mill wear-resistant part surfacing platform |
| CN115007970B (en) * | 2022-08-04 | 2022-10-25 | 长治市三耐铸业有限公司 | Rotary conductive device for vertical mill wear-resistant part surfacing platform |
| CN115987046A (en) * | 2023-03-09 | 2023-04-18 | 浙江欣立电器科技有限公司 | Servo motor with replaceable carbon brush for injection molding machine |
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