CN212323380U

CN212323380U - Brush carrier extension lead wire

Info

Publication number: CN212323380U
Application number: CN202021006859.0U
Authority: CN
Inventors: 庞参参; 吴宇波
Original assignee: Shenzhen Highspeed Motor Co ltd
Current assignee: Shenzhen Highspeed Motor Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-01-08
Anticipated expiration: 2030-06-04

Abstract

The utility model relates to an electric brush yoke technical field especially relates to an electric brush yoke connects lead-out wire, has solved among the prior art restriction that the method that present electric brush yoke adopted public mother son to connect the electricity to inserting received complete machine assembly space condition easily, if under the not allowed condition in complete machine assembly space, just can't connect the electricity with this public female terminal to inserting the electricity method, can only weld the lead-out wire on former public terminal and come out the problem of connecting the electricity. The utility model provides an electric brush frame connects lead-out wire, includes the casing, the first riveting board of lateral wall fixedly connected with of casing, the bottom fixedly connected with second riveting board of first riveting board, the bottom of second riveting board is equipped with the lead-out wire, the surface coating of lead-out wire has the lead-out wire protective housing, the inside fixedly connected with fixed plate of casing. The utility model discloses the structure has been realized through changing brush carrier terminal appearance to make the motor of this structure can be better when the complete machine assembly utilize shell inner space and when the assembly motor more swift convenient.

Description

Brush carrier extension lead wire

Technical Field

The utility model relates to a brush carrier technical field especially relates to a brush carrier connects outlet.

Background

The brush holder is a device for mounting the brush and ensures that the brush has an accurate position on the commutator, thereby ensuring the full and close contact between the brush and the commutator, keeping the contact voltage drop constant, and ensuring that the brush does not jump to cause ignition and commutation failure.

The connection of the existing brush holder and most electric tool motors usually adopts a male terminal and a female terminal to be plugged, so that the work of the brush holder is realized.

However, the conventional method for connecting the brush holder by the male and female terminals in an opposite-insertion manner is easily restricted by the conditions of the assembly space of the whole machine, and if the assembly space of the whole machine is not allowed, the method for connecting the brush holder by the male and female terminals in an opposite-insertion manner cannot be used for connecting electricity, and only an outgoing line is welded on the original male terminal for connecting electricity.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric brush yoke connects lead-out wire has solved among the prior art that the electric brush yoke adopts public mother to insert the restriction that connects the method of electricity to receive complete machine assembly space condition easily, if under the not permissible condition in complete machine assembly space, just can't connect the electricity with this public female terminal to inserting the electricity method, can only weld the lead-out wire on former public terminal and come out the problem of connecting the electricity.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lead-out wire for a brush carrier comprises a shell, wherein the outer side wall of the shell is fixedly connected with a first riveting plate, the bottom end of the first riveting plate is fixedly connected with a second riveting plate, the bottom end of the second riveting plate is provided with a lead-out wire, the surface of the lead-out wire is wrapped with a lead-out wire protective shell, the inside of the shell is fixedly connected with a fixed plate, two fixed blocks which are symmetrically distributed are fixedly connected with two sides of the fixed plate, first bolts are arranged inside the two fixed blocks which are symmetrically distributed, one side of the fixed plate, far away from the shell, is fixedly connected with a working plate, a brush carrier is arranged inside the working plate, and comprises an extension rod and, dead lever and second bolt, the one end of public terminal is equipped with the extension rod, extension rod and public terminal fixed connection, and one side fixedly connected with dead lever that the extension rod was kept away from to public terminal, and the bottom threaded connection of public terminal has two second bolts that are the symmetric distribution.

Preferably, the number of the brush holders in the shell is two, and the two brush holders are matched for use.

Preferably, the second riveting plate is fixedly connected with the shell.

Preferably, a pressing block is arranged between the working plate and the electric brush frame, and the pressing block is C-shaped.

Preferably, one side of the leading-out wire penetrates through the second riveting plate, the shell and the fixing plate to be riveted with the extension rod.

Preferably, one side of the fixed rod, which is far away from the male terminal, is provided with a clamping block, and the clamping block is fixedly connected with the fixed rod.

The utility model discloses possess following beneficial effect at least:

the utility model discloses an extension rod and the lead-out wire in the public terminal position department of brush yoke are connected, are being fixed the lead-out wire through first riveting board and second riveting board, compare in prior art, the utility model discloses the structure has been realized through changing brush yoke terminal appearance to make the motor of this structure can be better when the complete machine assembly utilize shell inner space and when the assembly motor more swift convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a schematic view of the structure of the brush holder in fig. 1.

In the figure: 1. a housing; 2. a first riveting plate; 3. a second riveting plate; 4. a fixing plate; 5. a working plate; 6. an electric brush holder; 7. an outgoing line; 8. a fixed block; 9. a first bolt; 10. a clamping block; 11. a compression block; 12. a lead-out wire protective shell; 601. an extension rod; 602. a male terminal; 603. fixing the rod; 604. and a second bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, a brush carrier connection lead-out wire comprises a housing 1, a first riveting plate 2 is fixedly connected to the outer side wall of the housing 1, a second riveting plate 3 is fixedly connected to the bottom end of the first riveting plate 2, a lead-out wire 7 is arranged at the bottom end of the second riveting plate 3, specifically, the connection of the lead-out wire 7 is reinforced by the first riveting plate 2 and the second riveting plate 3, a lead-out wire protective shell 12 is wrapped on the surface of the lead-out wire 7, specifically, the lead-out wire 7 is protected by the lead-out wire protective shell 12, a fixing plate 4 is fixedly connected to the interior of the housing 1, two symmetrically distributed fixing blocks 8 are fixedly connected to the two sides of the fixing plate 4, first bolts 9 are arranged inside the two symmetrically distributed fixing blocks 8, a working plate 5 is fixedly connected to one side of the fixing plate 4 far away from the housing 1, a brush carrier 6 is arranged inside the working plate 5, specifically, an extension rod, brush holder 6 includes extension rod 601, public terminal 602, dead lever 603 and second bolt 604, and the one end of public terminal 602 is equipped with extension rod 601, extension rod 601 and public terminal 602 fixed connection, and one side fixedly connected with dead lever 603 of extension rod 601 is kept away from to public terminal 602, and the bottom threaded connection of public terminal 602 has two second bolts 604 that are the symmetric distribution, and is concrete, is favorable to its riveting with lead-out wire 7 through extension rod 601 that public terminal 602 one side extended.

The scheme has the following working processes:

when the electric brush frame is connected with the outgoing line, firstly, the electric brush frame 6 is installed on a fixing plate 4 inside a shell 1, then the outgoing line 7 is riveted through an extension rod 601 on one side of a male terminal 602, the outgoing line 7 is connected with the shell 1 through a first riveting plate 2 and a second riveting plate 3, meanwhile, the outgoing line 7 protects the outgoing line 7 through an outgoing line protection shell 12 on the surface of the outgoing line protection shell, electric leakage is avoided, under the condition that the whole machine assembly space is not allowed, the outgoing line 7 is riveted through the extension rod 601, the appearance of the electric brush frame 6 can be changed, so that the motor using the electric brush frame 6 can better utilize the space in the shell during the whole machine assembly, the motor can be assembled more quickly and conveniently, and the electricity connection can be ensured to be smooth, and the work of the electric brush frame for connecting the outgoing.

According to the working process, the following steps are known:

the utility model discloses an extension rod 601 and the lead-out wire 7 of public terminal 602 position department at brush carrier 6 are connected, are being fixed the lead-out wire through first riveting board 2 and second riveting board 3, compare in prior art, the utility model discloses the structure has been realized through changing brush carrier terminal appearance to make the motor of this structure can be better when the complete machine assembly utilize shell inner space and when assembling the motor more swift convenient.

Further, the number of the brush holders 6 inside the housing 1 is two, and the two brush holders 6 are used in cooperation, specifically, the two brush holders 6 are used in cooperation, which is beneficial to the connection with the outgoing line 7.

Further, second riveting board 3 and casing 1 fixed connection, specifically, the steadiness that lead-out wire 7 is connected can be improved to second riveting board 3 and casing 1's fixed connection.

Further, a pressing block 11 is arranged between the working plate 5 and the electric brush frame 6, the pressing block 11 is C-shaped, and particularly, the pressing block 11 is C-shaped, so that the pressure resistance of the electric brush frame during use can be improved.

Further, one side of the outgoing line 7 penetrates through the second riveting plate 3, the shell 1 and the fixing plate 4 to be riveted with the extension rod 601, specifically, the outgoing line 7 is riveted with the extension rod 601, the appearance of the electric brush holder 6 is changed, and the application range of the electric brush holder 6 is widened.

Further, one side that the dead lever 603 was kept away from the male terminal 602 is equipped with joint piece 10, joint piece 10 and dead lever 603 fixed connection, and is concrete, and one side of joint piece 10 extends to the outside of dead lever 603, is favorable to the use of brush carrier 6 in the motor.

To sum up, the utility model discloses a through changing brush carrier terminal appearance to make the motor of this structure can be better when the complete machine assembly utilize shell inner space and when the assembly motor more swift convenient, use through the cooperation of two brush carriers 6, be favorable to its being connected with lead-out wire 7, through the riveting of lead-out wire 7 with extension rod 601, changed brush carrier 6's appearance, improved brush carrier 6's application scope.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment 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

1. The utility model provides an electric brush frame connects lead-out wire, includes casing (1), the first riveting plate of lateral wall fixedly connected with (2) of casing (1), the bottom fixedly connected with second riveting plate (3) of first riveting plate (2), a serial communication port, the bottom of second riveting plate (3) is equipped with lead-out wire (7), the surface coating of lead-out wire (7) has lead-out wire protective housing (12), the inside fixedly connected with fixed plate (4) of casing (1), two both sides fixedly connected with of fixed plate (4) are two fixed blocks (8) that are the symmetric distribution, two the inside of being fixed block (8) of symmetric distribution is equipped with first bolt (9), one side fixedly connected with work board (5) of casing (1) are kept away from in fixed plate (4), the inside of work board (5) is equipped with electric brush frame (6), electric brush frame (6) are including extension rod (601), Public terminal (602), dead lever (603) and second bolt (604), the one end of public terminal (602) is equipped with extension rod (601), extension rod (601) and public terminal (602) fixed connection, one side fixedly connected with dead lever (603) of extension rod (601) are kept away from in public terminal (602), the bottom threaded connection of public terminal (602) has two second bolts (604) that are the symmetric distribution.

2. A brush holder extension cord according to claim 1, wherein the number of brush holders (6) inside the housing (1) is two, and two brush holders (6) are used in cooperation.

3. A brush holder extension cord according to claim 1, wherein said second rivet plate (3) is fixedly connected to the housing (1).

4. A brush holder extension cord according to claim 1, wherein a hold-down block (11) is provided between the operating plate (5) and the brush holder (6), the hold-down block (11) being C-shaped.

5. The brush holder leading-out wire according to claim 1, wherein one side of the leading-out wire (7) penetrates through the second riveting plate (3), the housing (1) and the fixing plate (4) to be riveted with the extension rod (601).

6. The brush holder extension cord according to claim 1, wherein a clamping block (10) is disposed on a side of the fixing rod (603) away from the male terminal (602), and the clamping block (10) is fixedly connected to the fixing rod (603).