CN213602492U

CN213602492U - Motor carbon brush box structure convenient to carry

Info

Publication number: CN213602492U
Application number: CN202023281783.5U
Authority: CN
Inventors: 王中岭
Original assignee: Suzhou Zhongjian Carbon Products Co ltd
Current assignee: Suzhou Zhongjian Carbon Products Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-07-02
Anticipated expiration: 2030-12-31

Abstract

The utility model is suitable for a motor carbon brush box technical field provides a motor carbon brush box structure convenient to carry, including shell, carbon brush holder and roof, the middle-end of shell is equipped with the delivery chute, and the surface of shell is equipped with connecting portion, the internal surface of shell is equipped with the wiring end, and the one end of wiring end is connected with the wire to the other end of wire is connected with carbon brush holder, carbon brush holder's surface is connected with the regulation pole, and the outside of adjusting the pole is equipped with the handle, and carbon brush holder's back connection has the gag lever post, carbon brush holder's upper end is connected with the screw rod, and the one end of screw rod is connected with the fixed plate, the one end surface of fixed plate is connected with the. This motor carbon brush box structure convenient to carry can be through the mode of adjusting, controls the clearance of carbon brush and motor output end, makes conduction efficiency promote, has the stopper pole to lead fixedly to carbon brush frame whole simultaneously, still provides effectual supporting role to holistic stability has been increased.

Description

Motor carbon brush box structure convenient to carry

Technical Field

The utility model belongs to the technical field of the motor carbon brush box, especially, relate to a motor carbon brush box structure convenient to carry.

Background

The carbon brush is mainly made of graphite, impregnated graphite and metal graphite, 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 tightly pressed on a rotating shaft by a spring inside, and transmits electric energy to a coil through a phase converter when the motor rotates, and components such as a capacitor, an inductor and the like are arranged on a brush holder, so that the brush holder forms an electrical appliance part.

However, the existing motor carbon brush box structure is large in size and very inconvenient to installation operation cannot be completed independently, corresponding equipment is required to complete when the carbon brush needs to be replaced, the carbon brush cannot be adjusted simultaneously, waste of carbon brush materials is caused, a standby carbon brush is not provided, and overall practicability is reduced, so that the motor carbon brush box structure convenient to carry is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a motor carbon brush box structure convenient to carry aims at solving big problem.

The utility model is realized in such a way that the portable motor carbon brush box structure comprises a shell, a carbon brush holder and a top plate, wherein the middle end of the shell is provided with an output groove, the outer surface of the shell is provided with a connecting part, the inner surface of the shell is provided with a wiring end, one end of the wiring end is connected with a lead, the other end of the lead is connected with a carbon brush holder, the outer surface of the carbon brush holder is connected with an adjusting rod, the outer side of the adjusting rod is provided with a handle, the back of the carbon brush holder is connected with a limiting rod, the upper end of the carbon brush holder is connected with a screw rod, one end of the screw rod is connected with a fixed plate, the outer surface of one end of the fixed plate is connected with a positioning rod, the positioning rod penetrates through the carbon brush holder, a groove is arranged in the carbon brush holder, the bottom end of the groove is connected with a spring, one end of the spring is connected with a top plate, and the outer surface of the top plate is provided with a standby carbon brush, and the outer surface of the standby carbon brush is connected with a main carbon brush.

Preferably, the outer surface of the shell is symmetrically provided with connecting parts, and the length of the connecting parts is the same as the thickness of the shell.

Preferably, the carbon brush holder and the adjusting rod are movably connected, the adjusting rod is in threaded connection with the shell, and handles are symmetrically arranged on the outer surface of the adjusting rod.

Preferably, the limiting rods are symmetrically arranged on the outer surface of the carbon brush holder and are in sliding connection with the shell.

Preferably, the screw rod and the fixed plate are movably connected, the screw rod and the carbon brush frame are in threaded connection, and the fixed plate is of an arc-shaped structure.

Preferably, the top plates are distributed in the grooves at equal intervals, the top plates are connected with the standby carbon brushes in an attaching mode, and the standby carbon brushes are connected with the main carbon brushes in an attaching mode.

Compared with the prior art, the beneficial effects of the utility model are that: the portable motor carbon brush box structure;

1. the carbon brush holder and the shell are connected with each other through the adjusting rod, the whole carbon brush holder can be driven to move in parallel under the transmission of the adjusting rod and the shell, the carbon brush holder is convenient to mount, the gap between the carbon brush and the output end of the motor can be controlled in an adjusting mode, the conduction efficiency is improved, meanwhile, the limiting rod guides and fixes the whole carbon brush holder, an effective supporting effect is provided, and the whole stability is improved;

2. the carbon brush holder and the shell are arranged in a split manner, so that the flexibility of the carbon brush holder is improved, and meanwhile, the carbon brush holder can be independently installed and operated, the carbon brush box structure can be used for better matching a motor, the carbon brush can be fully exerted, and the overall convenience is improved;

3. the spare carbon brush is arranged in the carbon brush holder, so that the frequency of replacing the carbon brush can be reduced, the carbon brush fixing mode is stable and flexible, the position can be completely switched when the carbon brush is convenient to disassemble and assemble, the whole practicability of the carbon brush holder is improved, and the maneuverability of the carbon brush structure is improved.

Drawings

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

FIG. 2 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the overall side view structure of the present invention;

fig. 4 is a schematic view of the side view structure of the inside of the carbon brush holder of the present invention.

In the figure: 1-shell, 2-connecting part, 3-output groove, 4-wiring terminal, 5-conducting wire, 6-carbon brush holder, 7-adjusting rod, 8-handle, 9-limiting rod, 10-screw rod, 11-fixing plate, 12-positioning rod, 13-groove, 14-spring, 15-top plate, 16-spare carbon brush and 17-main carbon brush.

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. 1-4, the present invention provides a technical solution:

in the present embodiment, a carbon brush holder 6 and a top plate 15, an output groove 3 is provided at a middle end of a housing 1, a connection part 2 is provided at an outer surface of the housing 1, a terminal 4 is provided at an inner surface of the housing 1, and a lead 5 is connected to one end of the terminal 4, and the other end of the lead 5 is connected to the carbon brush holder 6.

Furthermore, shell 1 surface symmetry is provided with connecting portion 2, and the length of connecting portion 2 is the same with shell 1's thickness, and shell 1 is through setting up connecting portion 2 the same with self thickness, can be convenient for be connected the whole with electrical equipment of carbon brush box structure to compact structure is portable, can realize independently installing and dismantling, thereby is convenient for change and maintain the carbon brush.

In this embodiment, an adjusting lever 7 is connected to the outer surface of the carbon brush holder 6, a handle 8 is provided on the outer side of the adjusting lever 7, and a stopper rod 9 is connected to the back surface of the carbon brush holder 6.

Further, the carbon brush holder 6 is movably connected with the adjusting rod 7, the adjusting rod 7 is in threaded connection with the shell 1, the handle 8 is symmetrically arranged on the outer surface of the adjusting rod 7, the carbon brush holder 6 can stretch out and draw back in the shell 1 under the transmission of the adjusting rod 7, and when the main carbon brush 17 is abraded more, the gap between the main carbon brush 17 and the output end is reduced through adjustment, so that the conduction effect of the carbon brush structure is improved.

In this embodiment, a screw 10 is connected to an upper end of the carbon brush holder 6, a fixing plate 11 is connected to one end of the screw 10, a positioning rod 12 is connected to an outer surface of one end of the fixing plate 11, and the positioning rod 12 penetrates the carbon brush holder 6.

Further, the 9 symmetries of gag lever post set up at 6 surfaces of carbon brush holder, and gag lever post 9 and shell 1 be sliding connection, and through being connected gag lever post 9 and carbon brush holder 6, when carbon brush holder 6 carries out the transmission with screw rod 10, can carry out the angle to carbon brush holder 6 wholly spacing fixed to effectual supporting role to carbon brush holder 6, the holistic stability of carbon brush holder 6 when reducing the friction.

In this embodiment, a groove 13 is formed in the carbon brush holder 6, and a spring 14 is connected to a bottom end of the groove 13.

In the present embodiment, one end of the spring 14 is connected to a top plate 15, and an outer surface of the top plate 15 is provided with a spare carbon brush 16, and an outer surface of the spare carbon brush 16 is connected to a main carbon brush 17.

Further, equidistant distribution has roof 15 in the recess 13, and roof 15 is connected for the laminating with reserve carbon brush 16 to reserve carbon brush 16 is connected for the laminating with main carbon brush 17, and recess 13 can be installed reserve carbon brush 16, and under the effect of roof 15 and spring 14, when main carbon brush 17 wearing and tearing reach a definite value, utilizes elasticity to replace main carbon brush 17 with reserve carbon brush 16, thereby accomplishes to reduce and changes the frequency, makes the whole more practical of motor carbon brush box structure.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the main carbon brush 17 and the spare carbon brush 16 are firstly placed at the corresponding positions of the carbon brush holder 6, the conducting wire 5 is connected with the wiring terminal 4, then the adjusting screw 10 rotates, the screw 10 is used for driving the fixing plate 11 to compress and fix the main carbon brush 17, the fixing plate 11 is used for limiting and fixing by the positioning rod 12, the outer surface of the main carbon brush 17 is limited by the carbon brush holder 6, the main carbon brush 17 can be stably fixed in the main carbon brush 17, then the output groove 3 of the shell 1 is mutually corresponding to the output end position of the motor, the connecting part 2 is connected with the motor, the bolt is used for fastening, then the control handle 8 is used for rotating the adjusting rod 7, the adjusting rod 7 is in threaded transmission with the shell 1, and drives the carbon brush holder 6 to stretch back and forth, in the transmission process, the limiting rod 9 at the back of the carbon brush holder 6 slides along the shell 1, fix the holistic angular position of carbon brush frame 6, and provide effectual supporting role, when main carbon brush 17 and output shaft contact, the regulating lever 7 stops rotating, when main carbon brush 17 wears to a definite value, the regulation lever 7 is rotated once more to control carbon brush frame 6 parallel translation, in order to reduce the clearance of carbon brush frame 6 and motor output, make main carbon brush 17 can make full use of, after main carbon brush 17 exhausts, under the effect of spring 14 and roof 15, make reserve carbon brush 16 upwards extrude along recess 13, and replace the position of main carbon brush 17, and reserve carbon brush 16 is under the effect of original main carbon brush 17, form the dislocation with recess 13, make reserve carbon brush 16 can connect and accomplish the conduction current work in place of main carbon brush 17, thereby whole practicality has been increased.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a motor carbon brush box structure convenient to carry, includes shell (1), carbon brush frame (6) and roof (15), its characterized in that: the middle end of the shell (1) is provided with an output groove (3), the outer surface of the shell (1) is provided with a connecting part (2), the inner surface of the shell (1) is provided with a wiring end (4), one end of the wiring end (4) is connected with a lead (5), the other end of the lead (5) is connected with a carbon brush holder (6), the outer surface of the carbon brush holder (6) is connected with an adjusting rod (7), the outer side of the adjusting rod (7) is provided with a handle (8), the back of the carbon brush holder (6) is connected with a limiting rod (9), the upper end of the carbon brush holder (6) is connected with a screw rod (10), one end of the screw rod (10) is connected with a fixing plate (11), the outer surface of one end of the fixing plate (11) is connected with a positioning rod (12), the positioning rod (12) penetrates through the carbon brush holder (6), a groove (13) is formed in the carbon brush, one end of the spring (14) is connected with a top plate (15), a standby carbon brush (16) is arranged on the outer surface of the top plate (15), and a main carbon brush (17) is connected to the outer surface of the standby carbon brush (16).

2. A portable motor brush box structure according to claim 1, wherein: the outer surface of the shell (1) is symmetrically provided with connecting parts (2), and the length of the connecting parts (2) is the same as the thickness of the shell (1).

3. A portable motor brush box structure according to claim 1, wherein: the carbon brush holder (6) is movably connected with the adjusting rod (7), the adjusting rod (7) is in threaded connection with the shell (1), and the outer surface of the adjusting rod (7) is symmetrically provided with handles (8).

4. A portable motor brush box structure according to claim 1, wherein: the limiting rods (9) are symmetrically arranged on the outer surface of the carbon brush holder (6), and the limiting rods (9) are in sliding connection with the shell (1).

5. A portable motor brush box structure according to claim 1, wherein: the screw rod (10) is movably connected with the fixing plate (11), the screw rod (10) is in threaded connection with the carbon brush holder (6), and the fixing plate (11) is of an arc-shaped structure.

6. A portable motor brush box structure according to claim 1, wherein: roof (15) have equidistant distribution in recess (13), and roof (15) are connected for laminating with reserve carbon brush (16) to reserve carbon brush (16) are connected for laminating with main carbon brush (17).