CN210806269U - Motor reinforcing copper wire carbon brush - Google Patents

Abstract

The utility model belongs to the technical field of the carbon brush, especially, be a copper line carbon brush is consolidated to motor, including first box body, constant voltage spring and brush, the hole has been seted up to the outer wall of first box body, and the avris of first box body installs the second box body to be welded connection between first box body and the second box body, the inboard of second box body is provided with the spring clamp, and the avris of spring clamp is provided with the fixture block to be welded connection between spring clamp and the fixture block, constant voltage spring sets up in the tip of spring clamp, and the outside of constant voltage spring installs annular cover to be overlap joint between constant voltage spring and the annular cover, the outer wall of annular cover is installed and is linked up the board, and is swing joint between annular cover and the linked up board, the brush sets up in the inboard of first box body, and peg graft for the activity between brush and the first box body. The motor reinforced copper wire carbon brush has the advantages of good heat dissipation effect, small friction spark, convenience and high efficiency in clamping and fixing, high replacement and assembly reliability and small damage degree.

Description

Motor reinforcing copper wire carbon brush

Technical Field

The utility model relates to a carbon brush technical field specifically is a copper line carbon brush is consolidated to motor.

Background

The carbon brush 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, the carbon brush mainly conducts electricity while metal is rubbed, timely maintenance is needed in the operation process of the carbon brush, accidents and even shutdown and production stop are often caused by poor maintenance, and the selection of the type of the carbon brush plays a very important role in the stable operation of the whole motor.

The carbon brush on the market at present has the shortcoming that the radiating effect is poor, the friction spark is big, the chucking is fixed inconvenient, change assembly reliability degree is general, and damaged degree is big, need to have that the radiating effect is good, the friction spark is little, the chucking is fixed convenient high-efficient, change assembly reliability degree is high, the little novel carbon brush of damaged degree.

In order to solve the problems, innovative design is urgently needed on the basis of the original carbon brush.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a copper line carbon brush is consolidated to motor to the like product structure flexibility that proposes in solving above-mentioned background art is general low, fixed mode is general, use to switch not convenient and the general problem of convenient degree of user operation use.

In order to achieve the above object, the utility model provides a following technical scheme: a motor reinforced copper wire carbon brush comprises a first box body, a constant pressure spring and an electric brush, wherein a hole is formed in the outer wall of the first box body, a second box body is installed on the side of the first box body, a welding connection is formed between the first box body and the second box body, a spring clamp is arranged on the inner side of the second box body, a clamping block is arranged on the side of the spring clamp, a welding connection is formed between the spring clamp and the clamping block, the constant pressure spring is arranged at the end part of the spring clamp, an annular sleeve is installed on the outer side of the constant pressure spring, a lap joint is formed between the constant pressure spring and the annular sleeve, a connecting plate is installed on the outer wall of the annular sleeve, a movable connection is formed between the annular sleeve and the connecting plate, the electric brush is arranged on the inner side of the first box body, the electric brush is movably spliced with the first box body, an extension spring is arranged, and be fixed connection between extension spring and the telescopic link to the shunt is installed to the avris of telescopic link, the tip of shunt links up has the lug, and is fixed connection between shunt and the lug.

Preferably, the holes are equidistantly arranged relative to the outer wall of the first box body, and the first box body is fixedly connected with the second box body.

Preferably, the clamping block is connected with the second box body in a clamping mode, and the central axis of the clamping block is perpendicular to the central axis of the spring clamp.

Preferably, the constant pressure spring and the spring clamp form a detachable structure through an annular sleeve, and the annular sleeve is tightly attached to the connecting plate.

Preferably, the telescopic link passes through extension spring and constitutes elevation structure with the brush, and is connected for the block between telescopic link and the brush pigtail.

Preferably, the brush braid and the lug are integrally arranged, and the lug is arranged in a C shape.

Compared with the prior art, the beneficial effects of the utility model are that: the motor reinforced copper wire carbon brush has the advantages of good heat dissipation effect, small friction spark, convenience and high efficiency in clamping and fixing, high replacement and assembly reliability and small damage degree;

1. the motor reinforced copper wire carbon brush has the advantages that the holes are formed in the outer wall of the first box body at equal intervals, excessive heating of the carbon brush during operation can be effectively reduced, abrasion and damage to the carbon brush are caused, and unsafe influence can be caused;

2. this motor consolidates copper line carbon brush and passes through the extension spring that the brush tip set up, links up the telescopic link at the extension spring avris can with brush pigtail looks block, and the block is effectual, and the fixed linking nature of structure is good, through the lug that sets up at the tip of brush pigtail, the lug that "C" font set up can be high-efficient convenient carry out connecting wire to the brush, and structural shape designs beautifully high-efficient.

Drawings

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

fig. 2 is a schematic overall top view structure of the present invention;

FIG. 3 is a schematic structural view of the fixture block and the second box body of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a first case; 2. a hole; 3. a second box body; 4. a spring clip; 5. a clamping block; 6. a constant pressure spring; 7. an annular sleeve; 8. a connector tile; 9. an electric brush; 10. an extension spring; 11. a telescopic rod; 12. brushing the plait; 13. a lug plate.

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. 1-5, the present invention provides a technical solution: a motor reinforced copper wire carbon brush comprises a first box body 1, a hole 2, a second box body 3, a spring clamp 4, a clamping block 5, a constant pressure spring 6, an annular sleeve 7, a connecting plate 8, an electric brush 9, an extension spring 10, an expansion link 11, a brush braid 12 and a lug plate 13, wherein the hole 2 is formed in the outer wall of the first box body 1, the second box body 3 is arranged on the side of the first box body 1, the first box body 1 and the second box body 3 are connected in a welding manner, the spring clamp 4 is arranged on the inner side of the second box body 3, the clamping block 5 is arranged on the side of the spring clamp 4, the spring clamp 4 and the clamping block 5 are connected in a welding manner, the constant pressure spring 6 is arranged at the end part of the spring clamp 4, the annular sleeve 7 is arranged on the outer side of the constant pressure spring 6, the constant pressure spring 6 and the annular sleeve 7 are connected in a lap joint manner, the connecting plate 8 is arranged on the outer wall of, the electric brush 9 is arranged on the inner side of the first box body 1, the electric brush 9 and the first box body 1 are movably inserted, an extension spring 10 is arranged on the inner side of the electric brush 9, an extension rod 11 is connected to the side of the extension spring 10, the extension spring 10 and the extension rod 11 are fixedly connected, a shunt 12 is arranged on the side of the extension rod 11, a lug plate 13 is connected to the end portion of the shunt 12, and the shunt 12 and the lug plate 13 are fixedly connected;

furthermore, the holes 2 are arranged at equal intervals on the outer wall of the first box body 1, the first box body 1 is fixedly connected with the second box body 3, and the holes 2 are arranged at equal intervals on the outer wall of the first box body 1, so that the problems that the carbon brush generates excessive heat during operation, the carbon brush is abraded and damaged to cause unsafe influence can be effectively solved, the temperature can be effectively reduced, and the friction area between the first box body 1 and the electric brush 9 can be reduced during operation of the electric brush 9;

furthermore, the clamping block 5 is connected with the second box body 3 in a clamping manner, the central axis of the clamping block 5 is perpendicular to the central axis of the spring clamp 4, the spring clamp 4 is arranged on the inner side of the second box body 3, and the clamping block 5 is matched with the clamping block, so that clamping can be formed between the clamping block and the side of the second box body 3, the brush head of the electric brush 9 can be conveniently replaced and maintained by a user, and the user can conveniently replace and overhaul the electric brush 9;

furthermore, the constant-pressure spring 6 and the spring clamp 4 form a detachable structure through the annular sleeve 7, the annular sleeve 7 is tightly attached to the connecting plate 8, the spring clamp 4 and the constant-pressure spring 6 are fixed through the annular sleeve 7, and the connecting plate 8 is arranged, so that the spring clamp 4 and the constant-pressure spring 6 can be conveniently assembled and disassembled by a user, the convenience of the user in installing the carbon brush is improved, and the operation boundary of the user is efficient;

furthermore, the telescopic rod 11 and the electric brush 9 form a lifting structure through the extension spring 10, the telescopic rod 11 and the shunt 12 are connected in a clamping mode, the telescopic rod 11 connected to the side of the extension spring 10 can be clamped with the shunt 12 through the extension spring 10 arranged at the end of the electric brush 9, the clamping effect is good, and the structure is fixed and good in connection performance;

further, for the integration setting between brush pigtail 12 and lug 13, and lug 13 adopts "C" font to set up, and through lug 13 that sets up at the tip of brush pigtail 12, lug 13 that "C" font set up can be high-efficient convenient carry out connecting wire to brush 9, and structural shape designs beautifully high-efficient.

The working principle is as follows: the usage principle of the motor reinforced copper wire carbon brush is that holes 2 are formed in the outer wall of a first box body 1 at equal intervals, excessive heating of the carbon brush during operation can be effectively relieved, abrasion and damage to the carbon brush can be caused, unsafe influence can be caused, temperature can be effectively reduced, the friction area between the first box body 1 and the brush 9 can be reduced when the brush 9 operates, a spring clamp 4 is arranged on the inner side of a second box body 3 and can be clamped with the side of the second box body 3 in cooperation with the arrangement of a clamping block 5, the brush head of the brush 9 can be conveniently replaced and maintained by a user, the spring clamp 4 and a constant pressure spring 6 are fixed through an annular sleeve 7, a connecting plate 8 is arranged, the disassembly and assembly of the spring clamp 4 and the constant pressure spring 6 by the user can be facilitated, the convenience of the user in mounting the carbon brush is improved, and the operation boundary of the user is efficient, through the extension spring 10 that brush 9 tip set up, link up the telescopic link 11 on extension spring 10 avris can with 12 block of brush pigtails mutually, the block is effectual, and the structure is fixed linking nature is good, and lug 13 through the tip setting at brush pigtail 12, lug 13 that "C" font set up can be high-efficient convenient carry out connecting wire to brush 9, and structural shape designs beautifully high-efficient.

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 (6)

1. The utility model provides a copper line carbon brush is consolidated to motor, includes first box body (1), constant voltage spring (6) and brush (9), its characterized in that: the hole (2) has been seted up to the outer wall of first box body (1), and second box body (3) is installed to the avris of first box body (1) to be welded connection between first box body (1) and second box body (3), the inboard of second box body (3) is provided with spring clamp (4), and the avris of spring clamp (4) is provided with fixture block (5), and be welded connection between spring clamp (4) and fixture block (5), constant voltage spring (6) set up in the tip of spring clamp (4), and annular cover (7) are installed in the outside of constant voltage spring (6), and be overlap joint between constant voltage spring (6) and annular cover (7), joint board (8) are installed to the outer wall of annular cover (7), and be swing joint between annular cover (7) and joint board (8), brush (9) set up in the inboard of first box body (1), and peg graft for the activity between brush (9) and first box body (1) to the inboard of brush (9) is provided with extension spring (10), the avris of extension spring (10) has concatenated telescopic link (11), and is fixed connection between extension spring (10) and telescopic link (11), and brush braid (12) are installed to the avris of telescopic link (11), the tip of brush braid (12) has concatenated lug (13), and is fixed connection between brush braid (12) and lug (13).

2. The motor reinforced copper wire carbon brush of claim 1, wherein: the holes (2) are equidistantly arranged on the outer wall of the first box body (1), and the first box body (1) is fixedly connected with the second box body (3).

3. The motor reinforced copper wire carbon brush of claim 1, wherein: the clamping block (5) is connected with the second box body (3) in a clamping mode, and the central axis of the clamping block (5) is perpendicular to the central axis of the spring clamp (4).

4. The motor reinforced copper wire carbon brush of claim 1, wherein: constant pressure spring (6) and spring clamp (4) constitute detachable construction through annular cover (7), and be closely laminated between annular cover (7) and linkage plate (8).

5. The motor reinforced copper wire carbon brush of claim 1, wherein: the telescopic rod (11) and the electric brush (9) form a lifting structure through an extension spring (10), and the telescopic rod (11) and the brush braid (12) are connected in a clamping mode.

6. The motor reinforced copper wire carbon brush of claim 1, wherein: the brush plait (12) and the lug plate (13) are integrally arranged, and the lug plate (13) is arranged in a C shape.

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