CN219576764U - Low-power motor brush box - Google Patents
Low-power motor brush box Download PDFInfo
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- CN219576764U CN219576764U CN202320386512.0U CN202320386512U CN219576764U CN 219576764 U CN219576764 U CN 219576764U CN 202320386512 U CN202320386512 U CN 202320386512U CN 219576764 U CN219576764 U CN 219576764U
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- box body
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- blocks
- brush
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Abstract
The utility model discloses a low-power motor brush box, and relates to the technical field of motor brush boxes; the brush box comprises a brush box body, wherein two connecting blocks are fixedly arranged on the lower surface of the brush box body, pins are detachably connected to one ends of the two connecting blocks, which are far away from the brush box body, threading grooves are formed in two sides of the brush box body, a dismounting mechanism is arranged between the connecting blocks and the pins, and a clamping mechanism is arranged in the threading grooves; the disassembly and assembly mechanism comprises two limiting blocks and two limiting protrusions, one side of one limiting block is fixedly connected with one side of one pin, and limiting grooves are formed in the other sides of the two limiting blocks; through the inner wall horizontal slip of drive slider along the spout, the slider makes spacing protruding synchronous horizontal migration, makes spacing protruding and spacing recess separation, then upwards pulls brush box body and makes pin and connecting block break away from can to convenient dismantlement of having realized brush box body, and then be convenient for follow-up staff maintains the brush in the brush box body.
Description
Technical Field
The utility model relates to the technical field of motor brush boxes, in particular to a low-power motor brush box.
Background
Motor brush box: namely a carbon brush box for mounting the motor brush, and parts such as the brush, a brush holder, a brush rod seat and the like are generally mounted in the carbon brush box. The motor brush box in the prior art has the following problems:
when the electric brush is arranged in the motor brush box, the motor brush box in the prior art is inconvenient to fix the wiring of the electric brush, so that the stability of the wiring of the electric brush is poor, and the situation that the wiring of the electric brush falls off is easily caused;
the motor brush box in the prior art generally makes the brush box fixed through its pin of taking, however the pin is generally installed in the motor through the bolt, when needs maintenance brush in the brush box, generally need wholly dismantle the pin, simultaneously, the process of dismantling is comparatively troublesome to lead to the dismantlement of brush box comparatively inconvenient, and then the maintenance of brush is comparatively inconvenient, and to above-mentioned problem, the inventor proposes a miniwatt motor brush box and is used for solving above-mentioned problem.
Disclosure of Invention
The motor brush box solves the problems that the motor brush box is inconvenient to fix wiring of a brush and the brush box is inconvenient to detach; the utility model aims to provide a brush box of a low-power motor.
In order to solve the technical problems, the utility model adopts the following technical scheme: the brush box of the low-power motor comprises a brush box body, wherein two connecting blocks are fixedly arranged on the lower surface of the brush box body, pins are detachably connected to one ends, far away from the brush box body, of the two connecting blocks, threading grooves are formed in two sides of the brush box body, a dismounting mechanism is arranged between each connecting block and each pin, and a clamping mechanism is arranged in each threading groove;
the disassembly and assembly mechanism comprises two limiting blocks and two limiting protrusions, one limiting block is fixedly connected with one side of one pin, the other side of the limiting block is provided with a limiting groove, the limiting protrusions are movably inserted into the inner walls of the limiting grooves, the connecting blocks are far away from one end of the brush box body, the connecting blocks are provided with inserting cavities, one ends of the pins are movably contacted with the inner walls of the inserting cavities, the two connecting blocks are movably contacted with the inner walls of the limiting blocks and the movable grooves, the two connecting blocks are provided with sliding grooves, the two sliding grooves are slidably connected with the inner walls of the sliding grooves, the limiting protrusions are fixedly connected with one side of the limiting grooves and one side of the sliding blocks, the two connecting blocks are provided with notches, the two threaded rods are rotatably arranged on the inner walls of the notches, and the sliding blocks are rotatably connected with one sides of the limiting protrusions and one ends of the threaded rods.
Preferably, a reinforcing rod is fixedly arranged between the two pins.
Preferably, the other ends of the two threaded rods are fixedly provided with toggle discs.
Preferably, the clamping mechanism comprises cambered surface clamping blocks, two telescopic rods which are uniformly distributed are fixedly arranged on the inner walls of the threading grooves, the piston ends of the telescopic rods are fixedly connected with the outer walls of the cambered surface clamping blocks, telescopic springs are movably sleeved on the outer walls of the telescopic rods, one ends of the telescopic springs are fixedly connected with the inner walls of the threading grooves, and the other ends of the telescopic springs are fixedly connected with the outer walls of the cambered surface clamping blocks.
Preferably, the outer wall of the cambered surface clamping block is fixedly provided with a pull rod, and the inner wall of the cambered surface clamping block is fixedly provided with a cambered surface anti-slip pad.
Compared with the prior art, the utility model has the beneficial effects that:
1. the wiring of the electric brush passes through the two cambered surface clamping blocks, the two cambered surface clamping blocks and the two cambered surface anti-slip pads are mutually close under the action of the telescopic rod and the telescopic spring, and the two cambered surface clamping blocks clamp the wiring of the electric brush through the two cambered surface anti-slip pads, so that the clamping of the wiring of the electric brush is conveniently realized, the stability of the wiring of the electric brush is further effectively improved, and the wiring of the electric brush is prevented from falling off;
2. through the inner wall horizontal slip of drive slider along the spout, the slider makes spacing protruding synchronous horizontal migration, makes spacing protruding and spacing recess separation, then upwards pulls brush box body and makes pin and connecting block break away from can to convenient dismantlement of having realized brush box body, and then be convenient for follow-up staff maintains the brush in the brush box body.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of connection of a brush box body, a connection block and pins according to the present utility model.
Fig. 2 is a schematic diagram illustrating separation of the connection block and the pins according to the present utility model.
Fig. 3 is an enlarged schematic view of the portion a in fig. 2 according to the present utility model.
FIG. 4 is a schematic view of the connection of the clamping mechanism of the present utility model.
In the figure: 1. a brush box body; 11. a connecting block; 12. pins; 13. a reinforcing rod; 14. threading grooves; 2. a disassembly and assembly mechanism; 21. a limiting block; 22. a limit groove; 23. a plug cavity; 24. a movable groove; 25. a chute; 26. a slide block; 27. a limit protrusion; 28. a notch; 29. a threaded rod; 3. a toggle plate; 4. a clamping mechanism; 41. a cambered surface clamping block; 42. a pull rod; 43. an arc surface anti-slip pad; 44. a telescopic rod; 45. and a telescopic spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: as shown in fig. 1-4, the utility model provides a brush box of a low-power motor, which comprises a brush box body 1, wherein two connecting blocks 11 are fixedly arranged on the lower surface of the brush box body 1, pins 12 are detachably connected to one ends of the two connecting blocks 11 far away from the brush box body 1, threading grooves 14 are formed in two sides of the brush box body 1, a dismounting mechanism 2 is arranged between the connecting blocks 11 and the pins 12, and a clamping mechanism 4 is arranged in the threading grooves 14;
the dismounting mechanism 2 comprises two limiting blocks 21 and two limiting protrusions 27, one side of one limiting block 21 is fixedly connected with one side of one pin 12, limiting grooves 22 are formed in the other sides of the two limiting blocks 21, the limiting protrusions 27 are movably connected with the inner walls of the limiting grooves 22 in an inserting mode, inserting cavities 23 are formed in one ends, far away from the brush box body 1, of the two connecting blocks 11, movable grooves 24 are formed in one sides of the two connecting blocks 11, and the limiting blocks 21 are movably connected with the inner walls of the movable grooves 24.
Through adopting above-mentioned technical scheme, through setting up dismouting mechanism 2, the dismantlement and the fixed between dismouting mechanism 2 be convenient for realize pin 12 and the connecting block 11 to be convenient for the staff dismantles brush box body 1, and then the staff of being convenient for maintains the brush in the brush box body 1, through setting up clamping mechanism 4, after the inside at brush box body 1 is installed to the brush, the wiring of brush passes threading recess 14, clamping mechanism 4 is convenient for press from both sides the wiring of brush tightly, thereby improves the stability of brush wiring, avoids the wiring to drop.
A reinforcing rod 13 is fixedly arranged between the two pins 12.
Through adopting above-mentioned technical scheme, through setting up stiffener 13, stiffener 13 improves the stability between two pins 12.
The sliding grooves 25 are formed in one side of the two connecting blocks 11, sliding blocks 26 are slidably connected to the inner walls of the two sliding grooves 25, and one side, away from the limiting grooves 22, of the limiting protrusions 27 is fixedly connected with one side of each sliding block 26.
Through adopting above-mentioned technical scheme, through driving slider 26 along the inner wall horizontal slip of spout 25, slider 26 makes spacing protruding 27 horizontal direction remove, and after spacing protruding 27 and spacing recess 22's inner wall level pegged graft, spacing protruding 27 is fixed pin 12 through stopper 21.
The notch 28 has all been seted up to one side of two connecting blocks 11, and the equal screw thread of inner wall of two notches 28 rotates and installs threaded rod 29, and one side and the one end rotation of threaded rod 29 that the slider 26 kept away from spacing arch 27 are connected.
By adopting the above technical scheme, through making threaded rod 29 rotate, threaded rod 29 drive slider 26 slides along the inner wall horizontal direction of spout 25.
The other ends of the two threaded rods 29 are fixedly provided with a toggle disc 3.
By adopting the technical scheme, the dial 3 is manually shifted to rotate, and the dial 3 rotates the threaded rod 29.
The clamping mechanism 4 comprises cambered surface clamping blocks 41, telescopic rods 44 which are uniformly distributed are fixedly arranged on the inner walls of the two threading grooves 14, the piston ends of the telescopic rods 44 are fixedly connected with the outer walls of the cambered surface clamping blocks 41, telescopic springs 45 are movably sleeved on the outer walls of the telescopic rods 44, one ends of the telescopic springs 45 are fixedly connected with the inner walls of the threading grooves 14, and the other ends of the telescopic springs 45 are fixedly connected with the outer walls of the cambered surface clamping blocks 41.
Through adopting above-mentioned technical scheme, through setting up telescopic link 44, telescopic spring 45 and cambered surface clamp block 41, when the wiring of brush passes through between two cambered surface clamp blocks 41 that correspond vertically, the extension of two telescopic link 44 and two telescopic spring 45 makes two cambered surface clamp blocks 41 be close to each other, and two cambered surface clamp blocks 41 press from both sides the wiring of brush tightly.
The outer wall of the cambered surface clamping block 41 is fixedly provided with a pull rod 42, and the inner wall of the cambered surface clamping block 41 is fixedly provided with a cambered surface anti-slip pad 43.
Through adopting above-mentioned technical scheme, through setting up pull rod 42, the pull rod 42 is convenient for the staff to stimulate the vertical direction of cambered surface clamp block 41 and removes, through setting up cambered surface slipmat 43, cambered surface clamp block 41 presss from both sides the wiring of brush tightly through cambered surface slipmat 43, cambered surface slipmat 43 improves the stability of the wiring after being pressed from both sides tightly.
Working principle: when the electric brush is arranged in the brush box body 1, a worker pulls the two vertically corresponding pull rods 42 back to the back, the two pull rods 42 enable the two arc surface clamping blocks 41 to be separated back, meanwhile, the corresponding two telescopic rods 44 and the corresponding two telescopic springs 45 are contracted, wiring of the electric brush passes through the space between the vertically corresponding two arc surface clamping blocks 41, then the two pull rods 42 are loosened, at the moment, the two arc surface clamping blocks 41 and the two arc surface anti-slip pads 43 are close to each other due to the stretching of the two telescopic rods 44 and the two telescopic springs 45, and the two arc surface clamping blocks 41 clamp the wiring of the electric brush through the two arc surface anti-slip pads 43, so that the clamping of the wiring of the electric brush is conveniently realized, the stability of the wiring of the electric brush is effectively improved, and the wiring of the electric brush is prevented from falling off;
when the brush box body 1 needs to be disassembled, a worker manually dials the two dial plates 3 respectively, the two dial plates 3 enable the two threaded rods 29 to rotate, the two threaded rods 29 rotate and enable the two sliding blocks 26 to horizontally slide along the inner walls of the corresponding sliding grooves 25, the two sliding blocks 26 enable the two limiting protrusions 27 to horizontally move synchronously until the two limiting protrusions 27 are completely separated from the inner walls of the two limiting grooves 22, the brush box body 1 is pulled upwards, the two connecting blocks 11 on the lower surface of the brush box body 1 are separated from the two pins 12, and accordingly the brush box body 1 is conveniently disassembled, and the follow-up worker is convenient to maintain the electric brushes in the brush box body 1.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (7)
1. The utility model provides a miniwatt motor brush box, includes brush box body (1), its characterized in that: the brush box comprises a brush box body (1), wherein two connecting blocks (11) are fixedly arranged on the lower surface of the brush box body (1), pins (12) are detachably connected to one ends, far away from the brush box body (1), of the two connecting blocks (11), threading grooves (14) are formed in two sides of the brush box body (1), a dismounting mechanism (2) is arranged between each connecting block (11) and each pin (12), and a clamping mechanism (4) is arranged in each threading groove (14);
the disassembly and assembly mechanism (2) comprises two limiting blocks (21) and two limiting protrusions (27), one limiting block (21) is fixedly connected with one side of one pin (12), the other side of each limiting block (21) is provided with a limiting groove (22), the inner walls of the limiting protrusions (27) and the limiting grooves (22) are movably inserted, the connecting blocks (11) are far away from one end of the brush box body (1) and are provided with inserting cavities (23), one end of each pin (12) is movably contacted with the inner wall of each inserting cavity (23), one side of each connecting block (11) is provided with a movable groove (24), and the limiting blocks (21) are movably contacted with the inner walls of the movable grooves (24).
2. A low-power motor brush box according to claim 1, characterized in that a reinforcing rod (13) is fixedly mounted between two of said pins (12).
3. A low-power motor brush box according to claim 1, characterized in that one side of each connecting block (11) is provided with a sliding groove (25), the inner walls of each sliding groove (25) are slidably connected with a sliding block (26), and one side of each limiting protrusion (27) far away from each limiting groove (22) is fixedly connected with one side of each sliding block (26).
4. A low-power motor brush box according to claim 3, characterized in that one side of each connecting block (11) is provided with a notch (28), the inner walls of each notch (28) are provided with threaded rods (29) in a threaded rotation mode, and one side of each sliding block (26) away from each limiting protrusion (27) is connected with one end of each threaded rod (29) in a rotation mode.
5. A low-power motor brush box according to claim 4, characterized in that the other ends of both threaded rods (29) are fixedly provided with a toggle disc (3).
6. The brush box of a low-power motor according to claim 1, wherein the clamping mechanism (4) comprises cambered surface clamping blocks (41), the inner walls of the two threading grooves (14) are fixedly provided with uniformly distributed telescopic rods (44), the piston ends of the telescopic rods (44) are fixedly connected with the outer walls of the cambered surface clamping blocks (41), the outer walls of the telescopic rods (44) are movably sleeved with telescopic springs (45), one ends of the telescopic springs (45) are fixedly connected with the inner walls of the threading grooves (14), and the other ends of the telescopic springs (45) are fixedly connected with the outer walls of the cambered surface clamping blocks (41).
7. A brush box for a low-power motor according to claim 6, wherein the outer wall of the cambered surface clamping block (41) is fixedly provided with a pull rod (42), and the inner wall of the cambered surface clamping block (41) is fixedly provided with a cambered surface anti-slip pad (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320386512.0U CN219576764U (en) | 2023-03-06 | 2023-03-06 | Low-power motor brush box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320386512.0U CN219576764U (en) | 2023-03-06 | 2023-03-06 | Low-power motor brush box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219576764U true CN219576764U (en) | 2023-08-22 |
Family
ID=87654952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320386512.0U Active CN219576764U (en) | 2023-03-06 | 2023-03-06 | Low-power motor brush box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219576764U (en) |
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2023
- 2023-03-06 CN CN202320386512.0U patent/CN219576764U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |