CN216958804U - Carbon brush holder convenient to fix - Google Patents

Abstract

The utility model provides a carbon brush holder convenient to fix, which comprises: the bottom plate, the last fixed surface of bottom plate is connected with the carbon brush frame body, the front of bottom plate and the equal two sets of connecting plates of fixedly connected with in the back of bottom plate, every group the side that the connecting plate was kept away from each other is common fixedly connected with fixed plate respectively, every the through-hole has all been seted up to the upper surface of fixed plate, the hollow backup pad of inner wall fixedly connected with of carbon brush frame body, the inside of hollow backup pad is equipped with the wire, the top fixedly connected with conducting block of wire, the standing groove has been seted up to the upper surface of conducting block. This carbon brush holder convenient to it is fixed through addding the connecting plate between bottom plate and fixed plate, when fixing carbon brush holder body, the staff can carry out the bending of multi-angle with the connecting plate, can effectual auxiliary fixed plate fix, can make carbon brush holder body fixed more firm, prevent that not hard up phenomenon from appearing in the motor when the operation.

Description

Carbon brush holder convenient to fix

Technical Field

The utility model relates to the technical field of carbon brush holders, in particular to a carbon brush holder convenient to fix.

Background

The effect of carbon brush holder is through the spring with pressure on the carbon brush with commutator or collecting ring surface sliding contact, make it conduct electric current steadily between fixed body and rotator, to the motor, brush holder and carbon brush are all very important parts, and the motor is very high to the fixed requirement of carbon brush holder, and traditional motor carbon brush holder exists some not enoughly:

the carbon brush holder of the traditional motor is relatively troublesome to fix, and is easy to loosen and fall off during assembly, so that the running reliability of the motor is reduced.

Therefore, it is necessary to provide a carbon brush holder which is easy to fix and solves the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the carbon brush holder convenient to fix, which is used for solving the problems that the carbon brush holder of the traditional motor is troublesome to fix, and the carbon brush holder is easy to loosen and fall off during assembly, so that the running reliability of the motor is reduced.

The utility model provides a carbon brush holder convenient to fix, which comprises: the bottom plate, the last fixed surface of bottom plate is connected with the carbon brush frame body, the front of bottom plate and the equal two sets of connecting plates of fixedly connected with in the back of bottom plate, every group the side that the connecting plate was kept away from each other is common fixedly connected with fixed plate respectively, every the through-hole has all been seted up to the upper surface of fixed plate, the hollow backup pad of inner wall fixedly connected with of carbon brush frame body, the inside of hollow backup pad is equipped with the wire, the top fixedly connected with conducting block of wire, the standing groove has been seted up to the upper surface of conducting block, the inside of standing groove is equipped with the carbon brush body, the surface cover of wire is equipped with first spring.

Preferably, the left side and the right side of the bottom plate are both provided with wiring boards, and one side faces, close to each other, of the two wiring boards are fixedly connected with the left side face and the right side face of the bottom plate respectively.

Preferably, two chutes are formed in the inner wall of the carbon brush holder body, two sliders are connected to the inner portions of the chutes in a sliding mode, and one side face, close to each other, of each slider is fixedly connected with the left side face and the right side face of each conducting block respectively.

Preferably, the left side of carbon brush frame body is equipped with the data plate, the right flank of data plate and the left surface fixed connection of carbon brush frame body.

Preferably, the heat dissipation grooves are formed in the front face of the carbon brush holder body and the back face of the carbon brush holder body, and the heat dissipation grooves are rectangular.

Preferably, two sliding chutes, two have been seted up to the inner wall of standing groove the equal sliding connection in inside of sliding chute has a fastening block, two the equal fixedly connected with second spring of a side that the fastening block was kept away from each other, two the one end that the second spring was kept away from each other respectively with the inner wall fixed connection of two sliding chutes, the joint mouth has all been seted up to the left and right both sides face of carbon brush body.

Compared with the related art, the carbon brush holder convenient to fix provided by the utility model has the following beneficial effects:

1. according to the utility model, the connecting plate is additionally arranged between the bottom plate and the fixing plate, so that when the carbon brush holder body is fixed, a worker can bend the connecting plate at multiple angles, the fixing of the fixing plate can be effectively assisted, the carbon brush holder body can be fixed more firmly, and the phenomenon of loosening of the motor during operation is prevented.

2. According to the utility model, the placing groove is formed in the surface of the conductive block, so that a worker can clamp the carbon brush body into the placing groove, the carbon brush body is convenient to replace, the sliding groove is formed in the inner wall of the placing groove, the fastening block and the second spring are additionally arranged in the sliding groove, the fastening block can automatically clamp the carbon brush body through the elastic force of the second spring, and the carbon brush body can be effectively prevented from falling off.

Drawings

FIG. 1 is a schematic perspective view of a carbon brush holder body according to the present invention;

FIG. 2 is a cross-sectional view of a front view of a carbon brush holder body according to the present invention;

fig. 3 is a schematic perspective view of a carbon brush body according to the present invention.

Reference numbers in the figures: 1. a base plate; 2. a carbon brush body; 3. a carbon brush holder body; 4. a nameplate; 5. a through hole; 6. a connecting plate; 7. a fixing plate; 8. a wiring board; 9. a heat sink; 10. a card interface; 11. a slider; 12. a chute; 13. a hollow support plate; 14. a wire; 15. a first spring; 16. a conductive block; 17. a sliding groove; 18. a fastening block; 19. a placement groove; 20. a second spring.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1, 2 and 3, a carbon brush holder for facilitating fixing includes: bottom plate 1, the last fixed surface of bottom plate 1 is connected with carbon brush frame body 3, the front of bottom plate 1 and two sets of connecting plates 6 of the equal fixedly connected with in the back of bottom plate 1, the side that every group connecting plate 6 kept away from each other is common fixedly connected with fixed plate 7 respectively, through-hole 5 has all been seted up to the upper surface of every fixed plate 7, the hollow backup pad 13 of inner wall fixedly connected with of carbon brush frame body 3, the inside of hollow backup pad 13 is equipped with wire 14, the top fixedly connected with conducting block 16 of wire 14, standing groove 19 has been seted up to the upper surface of conducting block 16, the inside of standing groove 19 is equipped with carbon brush body 2, the surface cover of wire 14 is equipped with first spring 15.

In the specific implementation process, the left side and the right side of the bottom plate 1 are both provided with the wiring boards 8, one side surface of each wiring board 8, which is close to each other, is fixedly connected with the left side surface and the right side surface of the bottom plate 1 respectively, the wiring boards 8 are convenient for electrically connecting the carbon brush holder body 3, the inner wall of the carbon brush holder body 3 is provided with two sliding grooves 12, the insides of the two sliding grooves 12 are both connected with sliding blocks 11 in a sliding manner, one side surface of each sliding block 11, which is close to each other, is fixedly connected with the left side surface and the right side surface of a conductive block 16 respectively, through the matching of the sliding grooves 12 and the sliding blocks 11, the conductive block 16 can slide more stably in the carbon brush holder body 3, the left side of the carbon brush holder body 3 is provided with a nameplate 4, the right side surface of the nameplate 4 is fixedly connected with the left side surface of the carbon brush holder body 3, and through the arrangement of the nameplate 4 on the left side of the carbon brush holder body 3, the staff can know the specification and model of the holder body in time, radiating groove 9 has all been seted up at the front of carbon brush holder body 3 and the back of carbon brush holder body 3, radiating groove 9's shape is the rectangle, through setting up radiating groove 9, can dispel the heat to the inside of carbon brush holder body 3 like this, two sliding tray 17 have been seted up to standing groove 19's inner wall, the equal sliding connection in inside of two sliding tray 17 has fastening block 18, the equal fixedly connected with second spring 20 in a side that two fastening block 18 kept away from each other, the one end that two second springs 20 kept away from each other respectively with the inner wall fixed connection of two sliding tray 17, the left side of carbon brush body 2, joint mouth 10 has all been seted up to the right side both sides face, cooperation through fastening block 18 and second spring 20, fastening block 18 can block into the inside of joint mouth 10 automatically.

The working principle of the carbon brush holder convenient to fix provided by the utility model is as follows: the staff at first fixes carbon brush holder body 3 through two sets of fixed plates 7, then the staff puts carbon brush body 2 into carbon brush holder body 3 inside conducting block 16's standing groove 19, guarantee the one side orientation oneself of no joint mouth 10 when placing, when placing carbon brush body 2, carbon brush body 2 can exert pressure to two fastening blocks 18, two fastening blocks 18 just slide to the inside of sliding tray 17, when carbon brush body 2 left side, the joint mouth 10 of right side both sides drops to the position of lining up with sliding tray 17, the resilience force of second spring 20 self is fixed carbon brush body 2 with the inside that fastening block 18 impeld joint mouth 10.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (6)

1. A carbon brush holder convenient to fix, comprising: a bottom plate (1), the upper surface of the bottom plate (1) is fixedly connected with a carbon brush holder body (3), the front surface of the bottom plate (1) and the back surface of the bottom plate (1) are fixedly connected with two groups of connecting plates (6), one side surface of each group of connecting plates (6) which is far away from each other is fixedly connected with a fixing plate (7) together, the upper surface of each fixing plate (7) is provided with a through hole (5), the inner wall of the carbon brush holder body (3) is fixedly connected with a hollow support plate (13), a lead (14) is arranged inside the hollow supporting plate (13), the top end of the lead (14) is fixedly connected with a conductive block (16), a placing groove (19) is formed in the upper surface of the conductive block (16), a carbon brush body (2) is arranged inside the placing groove (19), and a first spring (15) is sleeved on the outer surface of the lead (14).

2. The carbon brush holder convenient for fixation according to claim 1, wherein the bottom plate (1) is provided with wiring boards (8) on both left and right sides, and one side surfaces of the two wiring boards (8) close to each other are fixedly connected with the left and right side surfaces of the bottom plate (1) respectively.

3. The carbon brush holder convenient to fix according to claim 1, wherein the inner wall of the carbon brush holder body (3) is provided with two sliding grooves (12), the two sliding grooves (12) are connected with sliding blocks (11) in a sliding manner, and one side surface of the two sliding blocks (11) close to each other is fixedly connected with the left side surface and the right side surface of the conductive block (16) respectively.

4. The carbon brush holder convenient to fix is characterized in that a nameplate (4) is arranged on the left side of the carbon brush holder body (3), and the right side face of the nameplate (4) is fixedly connected with the left side face of the carbon brush holder body (3).

5. The carbon brush holder convenient for fixing according to claim 1, wherein the front surface of the carbon brush holder body (3) and the back surface of the carbon brush holder body (3) are both provided with heat dissipation grooves (9), and the heat dissipation grooves (9) are rectangular.

6. The carbon brush holder convenient to fix according to claim 1, wherein two sliding grooves (17) are formed in the inner wall of the placing groove (19), fastening blocks (18) are slidably connected to the insides of the two sliding grooves (17), second springs (20) are fixedly connected to one side faces, away from each other, of the two fastening blocks (18), one ends, away from each other, of the two second springs (20) are fixedly connected to the inner walls of the two sliding grooves (17), respectively, and clamping ports (10) are formed in the left side face and the right side face of the carbon brush body (2).

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