CN209963457U

CN209963457U - Carbon brush for motor

Info

Publication number: CN209963457U
Application number: CN201920969493.8U
Authority: CN
Inventors: 李新华
Original assignee: Nantong Moxin Electric Carbon Co Ltd
Current assignee: Nantong Moxin Electric Carbon Co Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-01-17
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a carbon brush for motor, including the carbon brush body, the wire is installed to carbon brush body top both sides, the copper sheet is installed at the wire top, the mounting hole has been seted up to the copper sheet top, the copper pipe is installed to the copper sheet both sides, carbon brush body bottom outside is provided with rotates the mounting bracket, the one end of rotating the mounting bracket and keeping away from the carbon brush body is provided with the rotation traveller, the carbon brush body outside is provided with the carbon brush mounting bracket, carbon brush mounting bracket inboard is provided with the rotation slide, rotate the traveller and contact with the rotation slide, the utility model relates to a motor carbon brush technical field. This carbon brush for motor has set up the rotation mounting bracket in the carbon brush body outside, and convenient installation is on the carbon brush mounting bracket to set up to the three-jaw formula and be connected through rotating the traveller and rotating the slide, can guarantee the stability of being connected with the carbon brush mounting bracket, reach and be difficult for droing, also be difficult for splitting, need not often to change the carbon brush, practiced thrift the purpose of cost.

Description

Carbon brush for motor

Technical Field

The utility model relates to a motor carbon brush technical field specifically is a carbon brush for motor.

Background

The carbon brush of the motor is a device for transmitting energy or signals between a fixed part and a rotating part of the motor or the generator, is generally made of pure carbon and a coagulant, is generally square in shape and is clamped on a metal support. The carbon brush for the motor generally comprises a carbon brush body, a wire is led out of the carbon brush body and connected with a copper sheet, the copper sheet is usually connected in a welding mode, but when the carbon brush is used for vibration of the motor during working, the copper sheet can be broken, the carbon brush is not usable, the carbon brush for the existing motor is easy to break, the service life is short, the carbon brush needs to be replaced frequently, and the cost is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a carbon brush for motor has solved the easy fracture of carbon brush for current motor, and life is short, needs frequent change, problem with high costs.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a carbon brush for motor, includes the carbon brush body, the wire is installed to carbon brush body top both sides, the copper sheet is installed at the wire top, the mounting hole has been seted up to the copper sheet top, the copper pipe is installed to the copper sheet both sides, carbon brush body bottom outside is provided with rotates the mounting bracket, the one end of rotating the mounting bracket and keeping away from the carbon brush body is provided with the rotation traveller, the carbon brush body outside is provided with the carbon brush mounting bracket, carbon brush mounting bracket inboard is provided with the rotation slide, the rotation traveller contacts with the rotation.

Preferably, the number of the conducting wires is two, and the middle part of the conducting wires is spiral.

Preferably, an insulated wire sleeve is arranged outside the wire.

Preferably, the top of the carbon brush body is provided with a carbon brush groove, and the bottom of the carbon brush body is provided with a rotor groove.

Preferably, a protective collar is arranged outside the rotating sliding column.

Preferably, the number of the rotating installation frames is three, and the centers of circles of the carbon brush bodies are uniformly arranged.

(III) advantageous effects

The utility model provides a carbon brush for motor. The method has the following beneficial effects:

this carbon brush for motor, the carbon brush body is drawn forth two wires and is connected with the copper sheet, and set up two copper pipes in the copper sheet outside and tightly wrapped up the wire and be difficult for droing, also be difficult for breaking, need not often to change the carbon brush, the cost is practiced thrift, set up the rotation mounting bracket in the carbon brush body outside, convenient installation is on the carbon brush mounting bracket, and set up to the three-jaw formula and be connected through rotating the traveller and rotating the slide, can guarantee the stability of being connected with the carbon brush mounting bracket, reach and be difficult for droing, also be difficult for breaking, need not often to change the carbon brush.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is the schematic structural diagram of the carbon brush mounting bracket of the present invention.

In the figure: the carbon brush comprises a carbon brush body 1, a lead 2, a copper sheet 3, a copper tube 4, a mounting hole 5, a rotary mounting frame 6, a rotary sliding column 7, a carbon brush groove 8, a rotor groove 9, a carbon brush mounting frame 10, a rotary sliding way 11 and a protective ferrule 12.

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. 1-2, the present invention provides a technical solution: the utility model provides a carbon brush for motor, including carbon brush body 1, wire 2 is installed to 1 top both sides of carbon brush body, copper sheet 3 is installed at 2 tops of wire, mounting hole 5 has been seted up to 3 tops of copper sheet, copper pipe 4 is installed to 3 both sides of copper sheet, the 1 bottom outside of carbon brush body is provided with rotates mounting bracket 6, the one end of rotating mounting bracket 6 and keeping away from carbon brush body 1 is provided with rotates traveller 7, the 1 outside of carbon brush body is provided with carbon brush mounting bracket 10, carbon brush mounting bracket 10 inboard is provided with rotates slide 11, it contacts with rotation slide 11 to rotate travel.

The number of the conducting wires 2 is two, and the middle part is set to be spiral.

An insulated wire sleeve is arranged outside the wire 2.

The top of the carbon brush body 1 is provided with a carbon brush groove 8, and the bottom of the carbon brush body 1 is provided with a rotor groove 9.

A protective ring 12 is arranged outside the rotary sliding column 7.

The number of the rotating installation frames 6 is three, and the rotating installation frames are uniformly arranged in the circle center of the carbon brush body 1.

During the use, carbon brush body 1 draws forth two wires 3 and is connected with copper sheet 3 to set up two copper pipes 4 in the copper sheet 3 outside and tightly wrapped up the wire and be difficult for droing, also be difficult for the fracture, need not often to change the carbon brush, practiced thrift the cost, set up in the carbon brush body 1 outside and rotated mounting bracket 6, convenient installation is on carbon brush mounting bracket 10, and set up to the three-jaw formula and be connected with rotation slide 11 through rotating traveller 7, can guarantee the stability of being connected with carbon brush mounting bracket 10.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a carbon brush for motor, includes carbon brush body (1), its characterized in that: wire (2) are installed to carbon brush body (1) top both sides, copper sheet (3) are installed at wire (2) top, mounting hole (5) have been seted up to copper sheet (3) top, copper pipe (4) are installed to copper sheet (3) both sides, carbon brush body (1) bottom outside is provided with rotates mounting bracket (6), the one end of keeping away from carbon brush body (1) in rotation mounting bracket (6) is provided with rotation traveller (7), carbon brush body (1) outside is provided with carbon brush mounting bracket (10), carbon brush mounting bracket (10) inboard is provided with rotates slide (11), it contacts with rotation slide (11) to rotate traveller (7).

2. A carbon brush for a motor according to claim 1, wherein: the number of the conducting wires (2) is two, and the middle part of the conducting wires is spiral.

3. A carbon brush for a motor according to claim 1, wherein: and an insulated wire sleeve is arranged on the outer side of the wire (2).

4. A carbon brush for a motor according to claim 1, wherein: the carbon brush comprises a carbon brush body (1), wherein the top of the carbon brush body (1) is provided with a carbon brush groove (8), and the bottom of the carbon brush body (1) is provided with a rotor groove (9).

5. A carbon brush for a motor according to claim 1, wherein: and a protective ferrule (12) is arranged on the outer side of the rotating sliding column (7).

6. A carbon brush for a motor according to claim 1, wherein: the number of the rotating mounting frames (6) is three, and the centers of circles of the carbon brush bodies (1) are uniformly arranged.