CN213602141U

CN213602141U - Heat dissipation type carbon brush holder

Info

Publication number: CN213602141U
Application number: CN202022686660.3U
Authority: CN
Inventors: 徐雯
Original assignee: Suzhou Duoruibao Electric Appliance Co ltd
Current assignee: Suzhou Duoruibao Electric Appliance Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-02
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a heat dissipation type carbon brush holder relates to carbon brush holder technical field, does not have fine radiating effect for solving current carbon brush holder, makes the carbon brush holder in-process of installation use like this, can not be fine carry out the problem that gives off to the heat that produces. The utility model discloses a carbon brush installation structure, including carbon brush mounting bracket, carbon brush, fixed mounting bracket, installation base, carbon brush mounting bracket, heat dissipation lug, installation base, fixed mounting bracket, slide supporting seat's inside is provided with the installation room, the one end of installation room is provided with the thermovent, the carbon brush is installed to the top of carbon brush mounting bracket, the heat dissipation lug is installed all around to the outer wall of carbon brush mounting bracket, the rear end of carbon brush mounting bracket is provided with the installation fixed slot, fixed mounting bracket's one side is installed fixed mounting bracket, the upper end of fixed mounting bracket is provided with the mount pad, the inside at fixed mounting bracket.

Description

Heat dissipation type carbon brush holder

Technical Field

The utility model relates to a carbon brush frame technical field specifically is a heat dissipation type carbon brush frame.

Background

The carbon brush holder is used for applying pressure to the carbon brush in sliding contact with the surface of the commutator or the collecting ring through the spring so as to stably conduct current between the fixed body and the rotating body.

However, the existing carbon brush holder does not have a good heat dissipation effect, so that the carbon brush holder cannot well dissipate heat generated by the carbon brush in the use process in the installation and use process, and the use performance and the service life of the motor can be affected, so that the heat dissipation type carbon brush holder is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation type carbon brush holder to current carbon brush holder who proposes in solving above-mentioned background does not have fine radiating effect, makes the carbon brush holder at the in-process of installation and use like this, can not be fine carry out the problem that gives off to the heat that the carbon brush produced in the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat dissipation type carbon brush holder, includes the carbon brush mounting bracket, the inside of carbon brush mounting bracket is provided with the installation room, the one end of installation room is provided with the thermovent, the carbon brush is installed to the top of carbon brush mounting bracket, the heat dissipation lug is installed all around to the outer wall of carbon brush mounting bracket, the rear end of carbon brush mounting bracket is provided with the installation fixed slot, fixed mounting bracket is installed to one side of carbon brush mounting bracket, fixed mounting bracket's upper end is provided with the mount pad, the inside at fixed mounting bracket both ends is provided with the sliding tray, fixed mounting bracket's front end is provided with the draw-in groove, fixed mounting bracket's lower extreme is provided with the stopper seat, sliding support seat is installed to one side of fixed.

Preferably, the heat dissipation protruding block and the carbon brush mounting frame are of an integral structure.

Preferably, the installation seat is located inside the installation fixing groove, and the installation fixing groove and the installation seat are fixedly connected through a fixing screw.

Preferably, the sliding support seat comprises a side baffle and a bottom plate, the bottom plate is arranged at the lower end of the side baffle, and a limiting clamping block corresponding to the sliding groove is arranged at one end of the side baffle.

Preferably, a sliding installation seat is installed at the lower end of the interior of the installation chamber, and a spring is installed below the sliding installation seat.

Preferably, the number of the fixing screws is six, and one end of each fixing screw penetrates through the mounting seat and extends to the inside of the mounting fixing groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of heat dissipation type carbon brush frame installs the heat dissipation lug through installing around the outer wall at carbon brush mounting bracket, can make the carbon brush mounting bracket have very good radiating effect through the heat dissipation lug of installation, and the heat that makes the carbon brush produce like this at the in-process of installation use distributes that can be fine, avoids causing the influence to the life of motor, and the inside of carbon brush mounting bracket outer wall is provided with the thermovent, sets up through this kind and can make the radiating effect of this kind of carbon brush mounting bracket better equally.

2. This kind of heat dissipation type carbon brush frame is connected fixedly through fixed screw to carbon brush mounting bracket and fixed mounting bracket, can be very convenient install carbon brush mounting bracket and fixed mounting bracket fixed through this kind of mode, can be convenient when carbon brush mounting bracket and fixed mounting bracket appear damaging dismantle the change to carbon brush mounting bracket and fixed mounting bracket.

Drawings

FIG. 1 is an overall perspective view of the present invention;

fig. 2 is an overall rear view of the present invention;

fig. 3 is a perspective view of the sliding support seat of the present invention.

In the figure: 1. a carbon brush mounting bracket; 101. an installation chamber; 102. a heat dissipation port; 103. installing a fixed groove; 2. a heat dissipating bump; 3. a sliding mounting seat; 4. a spring; 5. fixing the mounting rack; 501. a mounting seat; 502. a sliding groove; 503. a card slot; 504. a bottom baffle seat; 6. fixing screws; 7. sliding the supporting seat; 701. a side dam; 702. a base plate; 703. a limiting clamping block; 704. a limiting mounting seat; 8. a carbon brush.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a heat dissipation type carbon brush holder, including carbon brush mounting bracket 1, the inside of carbon brush mounting bracket 1 is provided with installation room 101, the one end of installation room 101 is provided with thermovent 102, carbon brush 8 is installed to the top of carbon brush mounting bracket 1, heat dissipation lug 2 is installed all around to the outer wall of carbon brush mounting bracket 1, the rear end of carbon brush mounting bracket 1 is provided with installation fixed slot 103, fixed mounting bracket 5 is installed to one side of carbon brush mounting bracket 1, the upper end of fixed mounting bracket 5 is provided with mount pad 501, the inside at 5 both ends of fixed mounting bracket is provided with sliding tray 502, the front end of fixed mounting bracket 5 is provided with draw-in groove 503, the lower extreme of fixed mounting bracket 5 is provided with bottom stop 504, sliding support seat 7 is installed to one side of fixed.

Further, the heat dissipation lug 2 and the carbon brush mounting frame 1 are of an integrated structure, the firmness of the structure between the heat dissipation lug 2 and the carbon brush mounting frame 1 can be improved, the falling-off condition between the heat dissipation lug 2 and the carbon brush mounting frame 1 can not occur, the heat dissipation effect of the carbon brush mounting frame 1 can be effectively improved through the heat dissipation lug 2, the heat generated by the carbon brush can be quickly dissipated in the using process of the carbon brush mounting frame 1, and the influence on the service life of the motor is avoided.

Further, the mounting seat 501 is located inside the mounting fixing groove 103, and the mounting fixing groove 103 is fixedly connected with the mounting seat 501 through the fixing screw 6, so that the fixing mounting frame 5 can be conveniently and firmly mounted, and the fixing mounting frame 5 and the carbon brush mounting frame 1 can be conveniently and firmly connected and fixed through the fixing screw 6.

Further, the slide support seat 7 comprises a side baffle 701 and a bottom plate 702, the bottom plate 702 is arranged at the lower end of the side baffle 701, a limiting fixture block 703 corresponding to the sliding groove 502 is arranged at one end of the side baffle 701, and the side baffle 703 slides inside the sliding groove 502 through the limiting fixture block 703, so that the slide support seat 7 can slide on one side of the fixed mounting frame 5, and the position of the slide support seat 7 can be conveniently adjusted.

Further, a sliding installation seat 3 is installed at the lower end inside the installation chamber 101, a spring 4 is installed below the sliding installation seat 3, and the spring 4 can push the sliding installation seat 3 to apply pressure on the carbon brush 8 through the installed spring 4.

Further, the fixing screws 6 are provided with six, one end of the fixing screws 6 penetrates through the mounting seat 501 and extends to the inside of the mounting fixing groove 103, so that the fixing between the fixing mounting frame 5 and the carbon brush mounting frame 1 is firmer, and meanwhile when the fixing mounting frame 5 and the carbon brush mounting frame 1 are damaged, the fixing mounting frame 5 and the carbon brush mounting frame 1 can be quite conveniently detached by rotating the fixing screws 6.

The working principle is as follows: when in use, the carbon brush 8 is arranged at one side of the carbon brush mounting frame 1, the heat dissipation convex blocks 2 are arranged on the periphery of the outer wall of the carbon brush mounting frame 1, the carbon brush mounting frame 1 can have very good heat dissipation effect through the heat dissipation convex blocks 2, so that heat generated in the process of mounting and using the carbon brush 8 can be well dissipated, the service life of a motor is prevented from being influenced, the heat dissipation port 102 is arranged inside the outer wall of the carbon brush mounting frame 1, the heat dissipation effect of the carbon brush mounting frame 1 can be better through the arrangement, the fixed mounting frame 5 is arranged at one side of the carbon brush mounting frame 1, the sliding grooves 502 are arranged at two ends of the fixed mounting frame 5, then the limiting fixture block 703 arranged at one end of the sliding support 7 is arranged into the sliding groove 502 from the upper end of the sliding groove 502, so that the sliding, one end of fixed mounting frame 5 is provided with mount pad 501, mount pad 501 is arranged in installation fixed slot 103 that 1 rear end of carbon brush mounting frame set up, mount pad 501 passes through fixed screw 6 fixed connection with installation fixed slot 103, can be very convenient like this install carbon brush mounting frame 1 and fixed mounting frame 5 fixed, then install the top at the inside spacing mount pad 704 that sets up of sliding support seat 7 with the one end of spring 4, install the other end of spring 4 in the below of sliding support seat 3, extrude sliding support seat 3 through the spring, make sliding support seat 3 add pressure at carbon brush 8, can make the work that carries on that carbon brush 8 can be better like this.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a heat dissipation type carbon brush frame, includes carbon brush mounting bracket (1), its characterized in that: the carbon brush mounting structure comprises a carbon brush mounting frame (1), wherein a mounting chamber (101) is arranged inside the carbon brush mounting frame (1), a heat dissipation opening (102) is formed in one end of the mounting chamber (101), a carbon brush (8) is mounted above the carbon brush mounting frame (1), heat dissipation lugs (2) are mounted on the periphery of the outer wall of the carbon brush mounting frame (1), a mounting fixing groove (103) is formed in the rear end of the carbon brush mounting frame (1), a fixing mounting frame (5) is mounted on one side of the carbon brush mounting frame (1), a mounting seat (501) is arranged at the upper end of the fixing mounting frame (5), sliding grooves (502) are formed in the two ends of the fixing mounting frame (5), a clamping groove (503) is formed in the front end of the fixing mounting frame (5), a bottom retaining seat (504) is arranged at the lower end of the, and a limiting mounting seat (704) is arranged in the sliding support seat (7).

2. A heat dissipating carbon brush holder according to claim 1, wherein: the heat dissipation lug (2) and the carbon brush mounting frame (1) are of an integral structure.

3. A heat dissipating carbon brush holder according to claim 1, wherein: the mounting seat (501) is located inside the mounting fixing groove (103), and the mounting fixing groove (103) is fixedly connected with the mounting seat (501) through a fixing screw (6).

4. A heat dissipating carbon brush holder according to claim 1, wherein: the sliding support seat (7) comprises a side baffle (701) and a bottom plate (702), the bottom plate (702) is arranged at the lower end of the side baffle (701), and a limiting clamping block (703) corresponding to the sliding groove (502) is arranged at one end of the side baffle (701).

5. A heat dissipating carbon brush holder according to claim 1, wherein: the installation chamber is characterized in that a sliding installation seat (3) is installed at the lower end inside the installation chamber (101), and a spring (4) is installed below the sliding installation seat (3).

6. A heat dissipating carbon brush holder according to claim 3, wherein: the number of the fixing screws (6) is six, and one end of each fixing screw (6) penetrates through the mounting seat (501) and extends to the inside of the mounting fixing groove (103).