CN218334655U - Miniature motor graphite alkene carbon brush subassembly - Google Patents

Abstract

The utility model relates to a micro motor field especially relates to a micro motor graphite alkene carbon brush subassembly. The miniature motor graphene carbon brush assembly comprises a shell, a limiting assembly and an auxiliary assembly, wherein a spring of fixed connection is installed in the installation groove, and a limiting block of fixed connection is installed at the other end of the spring. The utility model provides a micro motor graphite alkene carbon brush subassembly, when needs are demolishd the carbon brush subassembly, separate the copper sheet earlier, later pull the shell through the handle, when the shell removes, fixed frame can extrude the inclined plane of stopper, at the in-process that the shell constantly removed, stopper and spring are by fixed frame extrusion indentation mounting groove in, later take the shell out the back, can carry out the individual maintenance to the carbon brush subassembly, when avoiding needing to maintain the motor, be difficult to detach the carbon brush subassembly down, carry out the problem of individual maintenance, the effectual convenience when having improved the device and maintaining.

Description

Miniature motor graphite alkene carbon brush subassembly

Technical Field

The utility model relates to a micro motor field especially relates to a micro motor graphite alkene carbon brush subassembly.

Background

The micro motor is an electric motor with small volume and capacity and output power generally below hundreds of watts, the internal structure of the micro motor is basically similar to that of a normal motor, the carbon brush is used for changing the current direction in the motor and is divided into a direct current motor and an alternating current motor, the direct current motor is used for changing a conductive coil of a rotor, so that the magnetic pole of the rotor is changed, the motion of the motor is further changed, and almost all brush motors use the carbon brush which is an important component part of the brush motor.

When the existing carbon brush assembly is installed, the carbon brush assembly is basically fixedly installed in a motor for stability, and when the motor needs to be maintained, the carbon brush assembly is difficult to disassemble and maintain independently;

most of the traditional carbon brush assemblies need to be tested before use, and during testing, the copper sheets cannot be fixed, so that the test result is prone to deviation.

Therefore, it is necessary to provide a new graphene brush assembly for micro motor to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a micro motor graphite alkene carbon brush subassembly.

The utility model provides a micro motor graphite alkene carbon brush subassembly includes:

the mounting structure comprises a shell, a mounting groove and a mounting groove, wherein two mounting grooves are formed in two sides of the shell;

the limiting assembly is positioned in the mounting groove and comprises springs and limiting blocks, the springs are fixedly connected in the mounting groove, and the limiting blocks are fixedly connected to the other ends of the springs;

an auxiliary component located on the housing.

Preferably, shell below both ends all are equipped with the base, and fixed connection's bracing piece is all installed at the top of base, two fixed connection's fixed frame is all installed in the top installation of bracing piece, and fixed frame cover establish on the shell and rather than sliding connection.

Preferably, the auxiliary assembly comprises a lead, a copper sheet, a limiting groove and a limiting rod, the two fixedly connected leads are mounted on the shell, the fixedly connected copper sheet is mounted at the other end of the lead, the limiting groove is formed in the bottom of the copper sheet, and the limiting rod is mounted in the limiting groove and is in sliding connection with the limiting groove.

Preferably, one side of the limiting block is provided with an inclined plane, and the width of the limiting block is the same as the distance between the fixing frames.

Preferably, the top of the shell is provided with a sealing cover fixedly connected, and the top of the sealing cover is provided with two grooves.

Preferably, the shell is provided with a fixedly connected handle, and the handle is provided with a finger groove.

Compared with the prior art, the utility model provides a micro motor graphite alkene carbon brush subassembly has following beneficial effect:

1. the utility model discloses when needs are demolishd the carbon brush subassembly, separate the copper sheet earlier, later pull the shell through the handle, when the shell removes, fixed frame can extrude the inclined plane of stopper, at the in-process that the shell constantly removed, stopper and spring are by fixed frame extrusion indentation mounting inslot, later take the shell out the back, can carry out the individual maintenance to the carbon brush subassembly, when avoiding needing to maintain the motor, be difficult to detach the carbon brush subassembly down, carry out the problem of individual maintenance, the effectual convenience that has improved the device when maintaining.

2. The utility model discloses when detecting carbon brush subassembly, dismantle the gag lever post down, put in detection device's test bar one side, later with the copper sheet cover on detection device's test bar to make the spacing groove block the gag lever post, through copper sheet and gag lever post cooperation, make the copper sheet can fix on detection device's test bar, avoid when carbon brush subassembly tests, because the copper sheet can't be fixed, lead to the problem that the deviation appears in the result of test easily, the effectual device that has improved is complementary to carbon brush subassembly detection.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a graphene carbon brush assembly for a micro-motor according to the present invention;

FIG. 2 is a schematic structural view of the base shown in FIG. 1;

FIG. 3 is a schematic structural view of the limiting spring shown in FIG. 1;

fig. 4 is a schematic structural view of the auxiliary assembly shown in fig. 1.

The reference numbers in the figures: 1. a housing; 11. mounting grooves; 12. a handle; 2. a limiting component; 21. a spring; 22. a limiting block; 3. a base; 31. a support bar; 32. a fixing frame; 4. a sealing cover; 41. a groove; 5. an auxiliary component; 51. a wire; 52. a copper sheet; 53. a limiting groove; 54. a limiting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail 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.

The following detailed description is provided to illustrate specific embodiments of the present invention.

Referring to fig. 1 to 4, an embodiment of the present invention provides a micro-motor graphene carbon brush assembly, which includes: the device comprises a shell 1, a limiting component 2 and an auxiliary component 5.

In the embodiment of the present invention, please refer to fig. 1 and fig. 3, two mounting grooves 11 are formed on both sides of the housing 1, a handle 12 fixedly connected to the housing 1 is mounted on the housing 1, and a finger groove is formed on the handle 12.

It should be noted that: various corresponding carbon brush parts are arranged in the shell 1, the shell 1 can protect the parts, and the shell 1 can be better installed and disassembled through the handle 12.

In the embodiment of the utility model, please refer to fig. 1 and fig. 3, spacing subassembly 2 is located mounting groove 11, and spacing subassembly 2 includes spring 21 and stopper 22, all install fixed connection's spring 21 in mounting groove 11, and fixed connection's stopper 22 is installed to the other end of spring 21, one side of stopper 22 is provided with the inclined plane, and the width of stopper 22 is the same with the distance between the fixed frame 32.

It should be noted that: aim at fixed frame 32 with the inclined plane of stopper 22, later impel shell 1 between the fixed frame 32, at the in-process that shell 1 removed, fixed frame 32 can extrude stopper 22 and spring 21, and make stopper 22 and spring 21 indentation mounting groove 11, when mounting groove 11 on shell 1 moved between two fixed frames 32, because the extrusion force that stopper 22 received disappears, spring 21 pops out stopper 22, stopper 22 card is between fixed frame 32 this moment, fix shell 1, when needing to demolish the carbon brush subassembly, separate copper sheet 52 earlier, later pull shell 1 through handle 12, when shell 1 removes, fixed frame 32 can extrude the inclined plane of stopper 22, at the in-process that shell 1 constantly removes, stopper 22 and spring 21 are pushed in indentation mounting groove 11 by fixed frame 32, later take out the back with shell 1, can carry out the individual maintenance to the carbon brush subassembly, when avoiding needing to maintain the motor, be difficult to demolish the carbon brush subassembly, carry out the problem of individual maintenance, the convenience when effectual this device of having improved maintains.

In an embodiment of the present invention, please refer to fig. 1, fig. 2 and fig. 3, the bases 3 are respectively disposed at two ends of the lower portion of the housing 1, the top portions of the bases 3 are respectively provided with a fixedly connected supporting rod 31, the top portions of the supporting rods 31 are respectively provided with two fixedly connected fixing frames 32, and the fixing frames 32 are sleeved on the housing 1 and slidably connected therewith;

the top of the shell 1 is provided with a fixedly connected sealing cover 4, and the top of the sealing cover 4 is provided with two grooves 41.

It should be noted that: the base 3 is matched with the support rod 31, so that the fixing frame 32 can be reinforced and can be better installed in the motor, and the fixing frame 32 is matched with the limiting block 22 to provide an installation position for the shell 1 and fix the shell 1;

it should also be noted that: the sealing cover 4 can be matched with the shell 1 to protect parts in the shell 1, and the sealing cover 4 is opened, so that the specific situation in the shell 1 can be directly inspected.

In the embodiment of the present invention, please refer to fig. 1, fig. 3 and fig. 4, the auxiliary assembly 5 is located on the housing 1, the auxiliary assembly 5 includes a wire 51, a copper sheet 52, a limiting groove 53 and a limiting rod 54, two fixedly connected wires 51 are installed on the housing 1, the copper sheet 52 is installed at the other end of the wire 51, the limiting groove 53 is opened at the bottom of the copper sheet 52, and the limiting rod 54 is installed in the limiting groove 53 and is connected in a sliding manner.

It should be noted that: when detecting the carbon brush assembly, dismantle gag lever post 54, put in detection device's detection pole one side, later with copper sheet 52 cover on detection device's detection pole to make spacing groove 53 block gag lever post 54, through copper sheet 52 and gag lever post 54 cooperation, make copper sheet 52 can fix on detection device's detection pole, avoid when the carbon brush assembly test, because copper sheet 52 can't be fixed, lead to the problem that the deviation appears in the result of test easily, the effectual device that has improved is supplementary to the carbon brush assembly detection.

The utility model provides a micro motor graphite alkene carbon brush subassembly's theory of operation as follows:

firstly, fixing a base 3 at a specified position in a motor, aligning an inclined plane of a limiting block 22 with a fixed frame 32, then pushing a shell 1 into a space between the fixed frames 32, in the moving process of the shell 1, the fixed frame 32 can extrude the limiting block 22 and a spring 21, and enabling the limiting block 22 and the spring 21 to retract into a mounting groove 11, when the mounting groove 11 on the shell 1 moves to a space between the two fixed frames 32, because the extrusion force received by the limiting block 22 disappears, the spring 21 pops out the limiting block 22, at the moment, the limiting block 22 is clamped between the fixed frames 32, fixing the shell 1, fixing a copper sheet 52 with a corresponding position in the motor after mounting, and then using the copper sheet;

when the carbon brush assembly needs to be dismounted, the copper sheets 52 are separated firstly, then the shell 1 is pulled through the handle 12, when the shell 1 moves, the fixing frame 32 can extrude the inclined plane of the limiting block 22, in the process that the shell 1 continuously moves, the limiting block 22 and the spring 21 are extruded by the fixing frame 32 and retracted into the mounting groove 11, then the shell 1 is pulled out, the carbon brush assembly can be independently repaired, the problem that the carbon brush assembly is difficult to dismount and maintain independently when the motor needs to be repaired is solved, and convenience in maintenance of the device is effectively improved;

before using the device, when needing to detect copper sheet 52, dismantle gag lever post 54, put in detection device's detection pole one side, later with copper sheet 52 cover on detection device's detection pole, and make spacing groove 53 block gag lever post 54, through copper sheet 52 and gag lever post 54 cooperation, make copper sheet 52 can fix on detection device's detection pole, avoid when carbon brush subassembly tests, because copper sheet 52 can't be fixed, lead to the problem that the deviation appears in the result of test easily, the effectual device that has improved is to the supplementarily of carbon brush subassembly detection, and simultaneously, open sealed lid 4, can directly inspect the concrete condition inside of shell 1, can more make things convenient for the staff to overhaul carbon brush subassembly.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a micro-motor graphite alkene carbon brush subassembly which characterized in that includes:

the device comprises a shell (1), wherein two mounting grooves (11) are formed in two sides of the shell (1);

the limiting component (2) is positioned in the mounting groove (11), the limiting component (2) comprises springs (21) and limiting blocks (22), the springs (21) are fixedly connected in the mounting groove (11), and the limiting blocks (22) are fixedly connected at the other ends of the springs (21);

an auxiliary component (5), the auxiliary component (5) being located on the housing (1).

2. The micro-motor graphene-carbon brush assembly according to claim 1, wherein the base (3) is arranged at each of the two ends below the housing (1), the support rods (31) which are fixedly connected are mounted at the top of each base (3), two fixed frames (32) which are fixedly connected are mounted at the top of each support rod (31), and the fixed frames (32) are sleeved on and slidably connected with the housing (1).

3. The micro-motor graphene carbon brush assembly according to claim 1, wherein the auxiliary assembly (5) comprises a lead (51), a copper sheet (52), a limiting groove (53) and a limiting rod (54), two fixedly connected leads (51) are mounted on the housing (1), the fixedly connected copper sheet (52) is mounted at the other end of each lead (51), the limiting groove (53) is formed in the bottom of each copper sheet (52), and the limiting rod (54) is slidably connected in the limiting groove (53).

4. The micro-motor graphene carbon brush assembly according to claim 1, wherein one side of the stopper (22) is provided with an inclined surface, and the width of the stopper (22) is the same as the distance between the fixing frames (32).

5. The miniature motor graphene carbon brush assembly according to claim 1, wherein a sealing cover (4) fixedly connected is mounted at the top of the housing (1), and two grooves (41) are formed in the top of the sealing cover (4).

6. The micro-motor graphene carbon brush assembly according to claim 1, wherein a handle (12) is fixedly connected to the housing (1), and the handle (12) is provided with a finger groove.

Images