CN213184893U - Carbon brush holder with shock-absorbing function - Google Patents
Carbon brush holder with shock-absorbing function Download PDFInfo
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- CN213184893U CN213184893U CN202022315384.XU CN202022315384U CN213184893U CN 213184893 U CN213184893 U CN 213184893U CN 202022315384 U CN202022315384 U CN 202022315384U CN 213184893 U CN213184893 U CN 213184893U
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- carbon brush
- piston
- shock
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Abstract
The utility model discloses a carbon brush holder with shock-absorbing function, including unable adjustment base and the first fixed block of setting on the unable adjustment base top, set up in the first fixed block outside has first fixed slot, be provided with damper on the first fixed slot, damper includes the mount, fixed subassembly and damper, the spout has been seted up on the mount, be provided with the piston plate on the spout, set up the piston hole on the piston plate, be provided with damper on the piston hole, damper includes that piston rod and ring establish the first spring on the piston rod, and the piston rod wears to establish the piston hole, fixed subassembly includes fixed cylinder, telescopic link and second fixed block, fixed cylinder one end is connected with the telescopic link, the telescopic link other end is connected with the second fixed block, the second fixed block sets up on the fixed slot. The utility model discloses a damper reaches fine shock attenuation effect.
Description
Technical Field
The utility model relates to a carbon brush frame technical field especially relates to a carbon brush frame with shock-absorbing function.
Background
Carbon brushes, also called brushes, are widely used as sliding contacts in many electrical devices, and the materials of the carbon brushes mainly include graphite, impregnated graphite, and metal (copper, silver) 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 commutator when the motor rotates.
The existing damping carbon brush holder applies pressure to a carbon brush in sliding contact with the surface of a commutator or a collecting ring through a spring, so that the carbon brush stably conducts current between a fixed body and a rotating body.
SUMMERY OF THE UTILITY MODEL
The utility model provides a carbon brush holder with shock-absorbing function has solved the shock-absorbing function of carbon brush holder among the prior art not strong for the relatively poor technical problem of stability of carbon brush.
The technical scheme of the utility model is realized like this:
a carbon brush holder with a damping function comprises a fixed base and a first fixed block arranged at the top end of the fixed base, wherein a plurality of first fixed grooves are formed in the outer side of the first fixed block, and damping mechanisms are respectively arranged on the plurality of first fixed grooves;
the damping mechanism comprises a fixed frame, a fixed assembly and a damping assembly, wherein a sliding groove is formed in the fixed frame, a piston plate is arranged on the sliding groove, a piston hole is formed in the piston plate, and the damping assembly is arranged on the piston hole;
the damping assembly comprises a piston rod and a spring annularly arranged on the piston rod, and the piston rod penetrates through the piston hole;
the fixed assembly comprises a fixed cylinder, a telescopic rod and a second fixed block, one end of the fixed cylinder is connected with the telescopic rod, the other end of the telescopic rod is connected with the second fixed block, and the second fixed block is arranged on the first fixed groove.
Preferably, a fixing hole is formed in the center of the first fixing block, and a carbon brush assembly is arranged on the fixing hole.
Preferably, the carbon brush assembly comprises a fixed box and a carbon brush arranged at the top end of the fixed box, a copper sheet is arranged at the bottom end of an inner cavity of the fixed box, a spring is arranged at the top end of the copper sheet, the spring is annularly arranged on a wire, and the top end of the wire is connected with the fixed box.
Preferably, a second fixing groove is formed in the outer side of the fixing box, and a second fixing block is arranged on the second fixing groove.
Preferably, a plurality of the piston holes are formed in two sides of the piston plate, and the fixed cylinder is arranged in the middle of the piston plate.
Preferably, the fixed base is provided with a connecting groove on the outer side.
The utility model has the advantages that: the top end of the fixed base is provided with a first fixed block, the outer side of the first fixed block is provided with a plurality of first fixed grooves, the plurality of first fixed grooves are respectively provided with a damping mechanism, the fixed base is enabled to fix the first fixed block by the arrangement of the first fixed block on the fixed base, a first chute is arranged on the first fixed block, the damping mechanism is enabled to achieve the damping effect in the first chute, the fixed frame is provided with a chute, the chute is provided with a piston plate, the piston plate is provided with a piston hole, the piston hole is provided with a damping component, when the fixed base is under pressure, the piston plate slides on the chute, the piston plate extrudes the damping component, the damping effect is achieved through the damping component, the piston rod is provided with a first spring, the piston rod penetrates through the piston hole, when the fixed base is under pressure, the piston rod slides in the piston hole to achieve the damping effect through the first spring, fixed cylinder one end is connected with the telescopic link, and the telescopic link other end is connected with the second fixed block, and the second fixed block setting is on first fixed slot, makes on the telescopic link is flexible drives the second fixed block and gets into first fixed slot through fixed cylinder, reaches fixed effect, the utility model discloses a damper has fine absorbing effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the damping mechanism of the present invention;
fig. 3 is a schematic structural view of the first fixing block of the present invention;
fig. 4 is a schematic structural diagram of the carbon brush assembly of the present invention.
Reference numerals: 1. the fixed base, 2, first fixed block, 3, damper, 4, fixed subassembly, 5, damper, 6, carbon brush subassembly, 101, connecting groove, 201, first fixed slot, 202, the fixed orifices, 301, the mount, 302, the spout, 303, the piston board, 304, the piston hole, 401, fixed cylinder, 402, the telescopic link, 403, the second fixed block, 501, the piston rod, 502, first spring, 601, fixed box, 602, the carbon brush, 603, the copper sheet, 604, the second spring, 605, the wire, 606, the second fixed slot.
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 a carbon brush holder with shock-absorbing function, including unable adjustment base 1 and the first fixed block 2 of setting on unable adjustment base 1 top, a plurality of first fixed slots 201 have been seted up in the 2 outsides of first fixed block, are provided with damper 3 on a plurality of first fixed slots 201 respectively, through setting up first fixed block 2 on unable adjustment base 1 for unable adjustment base 1 fixes first fixed block 2, has seted up first fixed slot 201 on first fixed block 2, can reach absorbing effect in first fixed slot 201 through damper 3.
The damping assembly 5 includes a piston rod 501 and a first spring 502 annularly disposed on the piston rod 501, and the piston rod 501 penetrates the piston hole 304, when receiving pressure, the piston rod 501 slides in the piston hole 304, and the damping effect is performed by the first spring 502.
Fixed subassembly 4 includes fixed cylinder 401, telescopic link 402 and second fixed block 403, and fixed cylinder 401 one end is connected with telescopic link 402, and the telescopic link 402 other end is connected with second fixed block 403, and second fixed block 403 sets up on first fixed slot 201, makes telescopic link 402 flexible drive second fixed block 403 get into first fixed slot 201 through fixed cylinder 401 on, reaches fixed effect.
The first fixing block 2 is provided with a fixing hole 202 at a center position, the fixing hole 202 is provided with a carbon brush assembly 6, and the carbon brush assembly 6 is fixed through the fixing hole 202.
The carbon brush assembly 6 comprises a fixing box 601 and a carbon brush 602 arranged at the top end of the fixing box 601, a copper sheet 603 is arranged at the bottom end of an inner cavity of the fixing box 601, a second spring 604 is arranged at the top end of the copper sheet 603, the second spring 604 is annularly arranged on a lead 605, and the top end of the lead 605 is connected with the fixing box 601, so that the carbon brush 602 can work, a shock absorption effect is achieved, and a protection effect is achieved.
A second fixing groove 606 is formed in the outer side of the fixing box 601, a second fixing block 403 is arranged on the second fixing groove 606, and the second fixing block 403 is arranged on the second fixing groove 606 to achieve a fixing effect.
Piston plate 303 both sides are provided with a plurality of piston holes 304, and piston plate 304 middle part position is provided with fixed cylinder 401, sets up a plurality of piston holes 304 and slides, reaches better shock attenuation effect.
Fixed base 1 outside has seted up spread groove 101, connects outside mounting through spread groove 101, reaches firm effect.
The utility model discloses a theory of operation and use flow: firstly fixing a carbon brush 602 in a fixing hole 202, forming a fixing hole 202 at the center of a first fixing block 2, arranging a carbon brush assembly 6 on the fixing hole 202, fixing the carbon brush assembly 6 through the fixing hole 202, forming a connecting groove 101 through the outer side of a fixing base 1, connecting an external fixing member through the connecting groove 101 to achieve a stabilizing effect, forming a plurality of first fixing grooves 201 on the outer side of the first fixing block 2 at the top end of the fixing base 1, forming a damping mechanism 3 on each of the plurality of first fixing grooves 201, fixing the first fixing block 2 by the fixing base 1 through the first fixing block 2 arranged on the fixing base 1, forming the first fixing groove 201 on the first fixing block 2, achieving a damping effect in the first fixing groove 201 through the damping mechanism 3, wherein the damping mechanism 3 comprises a fixing frame 301, a fixing assembly 4 and a damping assembly 5, the fixing frame 301 is provided with a sliding groove 302, the sliding groove 302 is provided with a piston plate 303, the piston plate 303 is provided with a piston hole 304, the piston hole 304 is provided with a damping component 5, when the piston plate 303 slides on the sliding groove 302 when being pressed, the damping component 5 is extruded by the piston plate 303, the damping effect is achieved through the damping component 5, the damping component 5 comprises a piston rod 501 and a first spring 502 annularly arranged on the piston rod 501, when the piston rod 501 slides in the piston hole 304 and performs the damping effect through the first spring 502 when being pressed, the fixing component 4 comprises a fixing cylinder 401, an expansion link 402 and a second fixing block 403, the expansion link 402 can extend and retract through the fixing cylinder 401 to drive the second fixing block 403 to enter the first fixing groove 201, the fixing effect is achieved, the carbon brush component 6 comprises a fixing box 601 and a carbon brush 602 arranged at the top end of the fixing box 601, the inner chamber bottom of fixed box 601 is provided with copper sheet 603, and the copper sheet 603 top is provided with second spring 604, and second spring 604 encircles and establishes on wire 605, and wire 605 top is connected with fixed box 601 for carbon brush 602 can work, reaches absorbing effect, still plays the effect of protection, the utility model discloses a damper 3 has fine shock attenuation effect.
The basic principles, main features and advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and only the preferred embodiments of the present invention are described in the above embodiments and the description, and the present invention is not limited by the above embodiments, and the present invention can also have various changes and improvements, which fall within the scope of the claimed invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a carbon brush frame with shock-absorbing function which characterized in that: comprises a fixed base (1) and a first fixed block (2) arranged at the top end of the fixed base (1); a plurality of first fixing grooves (201) are formed in the outer side of the first fixing block (2); a plurality of first fixing grooves (201) are respectively provided with a damping mechanism (3);
the damping mechanism (3) comprises a fixed frame (301), a fixed component (4) and a damping component (5); a sliding groove (302) is formed in the fixed frame (301); a piston plate (303) is arranged on the sliding groove (302); a piston hole (304) is formed in the piston plate (303); the piston hole (304) is provided with the shock absorption assembly (5);
the shock absorption assembly (5) comprises a piston rod (501) and a first spring (502) annularly arranged on the piston rod (501), and one end of the piston rod (501) penetrates through the piston hole (304);
the fixing assembly (4) comprises a fixing cylinder (401), an expansion rod (402) and a second fixing block (403); one end of the fixed cylinder (401) is connected with the telescopic rod (402); the other end of the telescopic rod (402) is connected with the second fixing block (403); the second fixing block (403) is disposed on the first fixing groove (201).
2. A carbon brush holder having a shock-absorbing function according to claim 1, wherein: a fixing hole (202) is formed in the center of the first fixing block (2), and a carbon brush assembly (6) is arranged on the fixing hole (202).
3. A carbon brush holder having a shock-absorbing function according to claim 2, wherein: the carbon brush assembly (6) comprises a fixing box (601) and a carbon brush (602) arranged at the top end of the fixing box (601), a copper sheet (603) is arranged at the bottom end of an inner cavity of the fixing box (601), a second spring (604) is arranged at the top end of the copper sheet (603), the second spring (604) is arranged on a lead (605) in a surrounding mode, and the top end of the lead (605) is connected with the fixing box (601).
4. A carbon brush holder having a shock-absorbing function according to claim 3, wherein: a second fixing groove (606) is formed in the outer side of the fixing box (601), and a second fixing block (403) is arranged on the second fixing groove (606).
5. A carbon brush holder having a shock-absorbing function according to claim 1, wherein: the piston plate (303) is provided with a plurality of piston holes (304) on both sides, and the fixed cylinder (401) is arranged in the middle of the piston plate (303).
6. A carbon brush holder having a shock-absorbing function according to claim 1, wherein: the outer side of the fixed base (1) is provided with a connecting groove (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022315384.XU CN213184893U (en) | 2020-10-18 | 2020-10-18 | Carbon brush holder with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022315384.XU CN213184893U (en) | 2020-10-18 | 2020-10-18 | Carbon brush holder with shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213184893U true CN213184893U (en) | 2021-05-11 |
Family
ID=75779889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022315384.XU Active CN213184893U (en) | 2020-10-18 | 2020-10-18 | Carbon brush holder with shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213184893U (en) |
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2020
- 2020-10-18 CN CN202022315384.XU patent/CN213184893U/en active Active
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