CN213585374U

CN213585374U - Carbon brush support for high-power direct current motor

Info

Publication number: CN213585374U
Application number: CN202023042627.3U
Authority: CN
Inventors: 王翻番
Original assignee: Changzhou Delilai Electric Appliance Co Ltd
Current assignee: Changzhou Delilai Electric Appliance Co Ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-06-29
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a high power is carbon brush support for direct current motor, include: the fixed disk, four mounting holes have been seted up at the top of fixed disk, the top fixed mounting of fixed disk has first fixed plate, the top fixed mounting of fixed disk has the second fixed plate, first dead hole has been seted up on the right side of first fixed plate, the top fixed mounting of first fixed plate has the second supporting shoe, the top fixed mounting of second fixed plate has first supporting shoe, adjusts the distance between first splint and the second splint through the connecting rod to make the space transform size between first splint and the second splint, the connecting rod can be connected between first splint and the second splint, adjusts the distance between first splint and the second splint, can screw up fixation nut after adjusting suitable distance, makes the regulation band can laminate at the positive surface of first fixed plate and second fixed plate.

Description

Carbon brush support for high-power direct current motor

Technical Field

The utility model relates to a direct current motor technical field, more specifically say, it relates to a carbon brush support for high power direct current motor.

Background

The structure of the direct current motor is composed of a stator and a rotor, the stationary part of the direct current motor is called the stator when the direct current motor operates, the stator mainly has the function of generating a magnetic field and is composed of a machine base, a main magnetic pole, a commutating pole, an end cover, a bearing, an electric brush device and the like, so the direct current motor is also called an armature generally and is composed of a rotating shaft, an armature iron core, an armature winding, a commutator, a fan and the like.

The existing carbon brush support for the high-power direct current motor can conduct current between a rotating part and a static part to help the direct current motor work, but some carbon brush supports for the high-power direct current motor are not provided with an adjustable mechanism, carbon brushes with different sizes cannot be installed inside, only one size of carbon brush can be installed, and the application range is small.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a high power is carbon brush support for direct current motor, its characteristics that have do: the adjustable mechanism is installed, carbon brushes with different sizes can be installed inside, and the application range is wide.

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

a carbon brush holder for a high power DC motor, comprising: the fixing plate comprises a fixing plate, four mounting holes are formed in the top of the fixing plate, a first fixing plate is fixedly mounted at the top of the fixing plate, a second fixing plate is fixedly mounted at the top of the fixing plate, a first hollow hole is formed in the right side of the first fixing plate, a second supporting block is fixedly mounted at the top of the first fixing plate, a first supporting block is fixedly mounted at the top of the second fixing plate, a first clamping plate is fixedly mounted at the top of the first fixing plate, the left side of the first clamping plate is attached to the right side of the second supporting block, a second clamping plate is fixedly mounted at the top of the second fixing plate, the right side of the second clamping plate is attached to the left side of the first supporting block, a first adjusting rod is welded on the front surface of the first fixing plate, an adjusting belt is wound on the outer surface of the first adjusting rod, and a second connecting plate is fixedly, the inside movable mounting of second connecting plate has the block pole, one side fixed mounting that the second connecting plate was kept away from to the block pole has the block piece, the right side fixed mounting of second splint has first connecting plate, one side fixed mounting that second splint were kept away from to first connecting plate has the press plate, the top fixed mounting of first splint has first closed piece, the top fixed mounting of second splint has second closed piece, the top fixed mounting of first closed piece has the check lock lever.

Through adopting above-mentioned technical scheme, make the distance change between first splint and the second splint to make the space transform size between first splint and the second splint.

Furthermore, a plurality of radiating fins are fixedly mounted on the inner wall of the fixed disk, and a mounting ring is fixedly mounted between one sides, far away from the fixed disk, of the radiating fins.

Through adopting above-mentioned technical scheme, make to produce a plurality of space between the fin of installation on the fixed disk, can dispel the heat to motor inside, the installation circle can be so that the carbon brush support is convenient for install.

Furthermore, a second hollow hole is formed in the left side of the second fixing plate, a connecting rod penetrates through the inside of the first hollow hole in a movable mode, and one end, far away from the first hollow hole, of the connecting rod penetrates through the inside of the second hollow hole in a movable mode.

Through adopting above-mentioned technical scheme, make the connecting rod can connect between first splint and the second splint, adjust the distance between first splint and the second splint.

Furthermore, a second adjusting rod is attached to the inner surface of the adjusting belt, and a fixing nut is connected to the outer surface of the second adjusting rod in a threaded mode.

By adopting the technical scheme, the distance between the first adjusting rod and the second adjusting rod can be adjusted by the fixing nut arranged on the outer surface of the second adjusting rod.

Furthermore, the left side movable mounting of pressing the board has presses the shell, press the inner wall top welding of shell and have the spring, and the right side welding of spring is in the left side of pressing the board.

Through adopting above-mentioned technical scheme, make when pressing the shell press the inside spring of shell and can make a round trip to contract, the spring shrink can remove about pressing the shell.

Furthermore, a transverse plate is movably mounted on the outer surface of the locking rod, and one side, far away from the first closing block, of the transverse plate is clamped at the top of the second closing block.

Through adopting above-mentioned technical scheme, make the diaphragm can the block at the top of second closing die for fixed first splint and second splint.

To sum up, the utility model discloses following beneficial effect has:

1. adjust the distance between first splint and the second splint through the connecting rod, thereby make the space transform size between first splint and the second splint, the connecting rod can be connected between first splint and the second splint, adjust the distance between first splint and the second splint, can screw up fixation nut after adjusting suitable distance, make the adjusting band can laminate the positive surface at first fixed plate and second fixed plate, first fixed plate and second fixed plate can fix first splint and second splint on the fixed disk, the internally mounted of first splint and second splint antiskid rubber piece, can prevent the carbon brush landing.

2. Can adjust the distance between first regulation pole and the second regulation pole through fixation nut, press the inside spring of shell and can make a round trip to shrink when pressing the shell, the spring shrink can remove about pressing the shell, after pressing the shell shrink back, can fix the carbon brush between first splint and second splint, first supporting shoe can be spacing with the second splint, the second supporting shoe can be spacing with first splint, make first splint and second splint more stable, after the carbon brush is installed, can utilize the block pole laminating of installation on the left second connecting plate of first splint to laminate on the carbon brush, the block piece can laminate the surface at the carbon brush, the diaphragm can block at the top of second closing piece, be used for fixing first splint and second splint, make the carbon brush installation more firm.

Drawings

FIG. 1 is a front perspective view of the present invention;

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

fig. 3 is a perspective view of the first splint of the present invention.

In the figure:

1. fixing the disc; 2. mounting holes; 3. a heat sink; 4. installing a ring; 5. a first fixing plate; 6. a second fixing plate; 7. a connecting rod; 8. a first adjusting lever; 9. an adjustment belt; 10. a second adjusting lever; 11. fixing a nut; 12. a first splint; 13. a second splint; 14. a first support block; 15. a first connecting plate; 16. a pressing plate; 17. pressing the shell; 18. a second connecting plate; 19. a clamping rod; 20. a clamping block; 21. a second support block; 22. a first closure block; 23. A second closure block; 24. a transverse plate; 25. a locking lever.

Detailed Description

Embodiment 1, as shown in fig. 1-3, the utility model provides a carbon brush support for high power direct current motor, include: the fixing plate comprises a fixing plate 1, wherein the top of the fixing plate 1 is provided with four mounting holes 2, the top of the fixing plate 1 is fixedly provided with a first fixing plate 5, the top of the fixing plate 1 is fixedly provided with a second fixing plate 6, the right side of the first fixing plate 5 is provided with a first hollow hole, the top of the first fixing plate 5 is fixedly provided with a second supporting block 21, the top of the second fixing plate 6 is fixedly provided with a first supporting block 14, the top of the first fixing plate 5 is fixedly provided with a first clamping plate 12, the left side of the first clamping plate 12 is attached to the right side of the second supporting block 21, the top of the second fixing plate 6 is fixedly provided with a second clamping plate 13, the right side of the second clamping plate 13 is attached to the left side of the first supporting block 14, the inner wall of the fixing plate 1 is fixedly provided with a plurality of radiating fins 3, a mounting ring 4 is fixedly arranged between one sides of the, the connecting rod 7 penetrates through the inside of the first hollow hole movably, and one end, far away from the first hollow hole, of the connecting rod 7 penetrates through the inside of the second hollow hole movably.

The whole embodiment 1 has the effects that a plurality of gaps are formed between the radiating fins 3 arranged on the fixed disc 1, the mounting holes 2 formed in the fixed disc 1 can facilitate the opening and closing of the fixed disc 1 and the heat dissipation of the interior of the motor, the mounting ring 4 can facilitate the mounting of the carbon brush support, the distance between the first clamping plate 12 and the second clamping plate 13 is changed, so that the space between the first clamping plate 12 and the second clamping plate 13 is changed, the connecting rod 7 can be connected between the first clamping plate 12 and the second clamping plate 13, the distance between the first clamping plate 12 and the second clamping plate 13 is adjusted, the fixing nut 11 can be screwed after the proper distance is adjusted, the adjusting belt 9 can be attached to the front surfaces of the first fixing plate 5 and the second fixing plate 6, the first clamping plate 12 and the second clamping plate 13 can be fixed on the fixed disc 1 by the first fixing plate 5 and the second fixing plate 6, the first clamping plate 12 and the second clamping plate 13 are internally provided with anti-slip rubber sheets.

In embodiment 2, as shown in fig. 1 and 3, a first adjusting rod 8 is welded on the front surface of a first fixing plate 5, an adjusting belt 9 is wound on the outer surface of the first adjusting rod 8, a second connecting plate 18 is fixedly installed on the left side of a first clamping plate 12, a clamping rod 19 is movably installed inside the second connecting plate 18, a clamping block 20 is fixedly installed on one side of the clamping rod 19 away from the second connecting plate 18, a first connecting plate 15 is fixedly installed on the right side of the second clamping plate 13, a pressing plate 16 is fixedly installed on one side of the first connecting plate 15 away from the second clamping plate 13, a first closing block 22 is fixedly installed on the top of the first clamping plate 12, a second closing block 23 is fixedly installed on the top of the second clamping plate 13, a locking rod 25 is fixedly installed on the top of the first closing block 22, a second adjusting rod 10 is attached to the inner surface of the adjusting belt 9, and a fixing nut 11 is screwed, a pressing shell 17 is movably mounted on the left side of the pressing plate 16, a spring is welded on the top of the inner wall of the pressing shell 17, the right side of the spring is welded on the left side of the pressing plate 16, a transverse plate 24 is movably mounted on the outer surface of the locking rod 25, and one side, far away from the first closing block 22, of the transverse plate 24 is clamped on the top of the second closing block 23.

The whole embodiment 2 achieves the effect that the fixing nut 11 installed on the outer surface of the second adjusting rod 10 can adjust the distance between the first adjusting rod 8 and the second adjusting rod 10, the spring inside the pressing shell 17 can contract back and forth when the shell 17 is pressed, the spring can contract to move the pressing shell 17 left and right, after the pressing shell 17 contracts back, the carbon brush can be fixed between the first clamping plate 12 and the second clamping plate 13, the first supporting block 14 can limit the second clamping plate 13, the second supporting block 21 can limit the first clamping plate 12, so that the first clamping plate 12 and the second clamping plate 13 are more stable, after the carbon brush is installed, the engaging rod 19 installed on the second connecting plate 18 on the left side of the first clamping plate 12 can be attached to the carbon brush, the engaging block 20 can be attached to the outer surface of the carbon brush, the transverse plate 24 can be engaged to the top of the second closing block 23, the first clamping plate 12 and the second clamping plate 13 are used for fixing, so that the carbon brush is installed stably.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. A carbon brush holder for a high power DC motor, comprising: fixed disk (1), its characterized in that: the top of the fixed disk (1) is provided with four mounting holes (2), the top of the fixed disk (1) is fixedly provided with a first fixed plate (5), the top of the fixed disk (1) is fixedly provided with a second fixed plate (6), the right side of the first fixed plate (5) is provided with a first empty hole, the top of the first fixed plate (5) is fixedly provided with a second supporting block (21), the top of the second fixed plate (6) is fixedly provided with a first supporting block (14), the top of the first fixed plate (5) is fixedly provided with a first clamping plate (12), the left side of the first clamping plate (12) is attached to the right side of the second supporting block (21), the top of the second fixed plate (6) is fixedly provided with a second clamping plate (13), the right side of the second clamping plate (13) is attached to the left side of the first supporting block (14), and the positive surface welding of the first fixed plate (5) is provided with a first adjusting rod (8), the surface of first regulation pole (8) is around being equipped with regulation area (9), the left side fixed mounting of first splint (12) has second connecting plate (18), the inside movable mounting of second connecting plate (18) has block pole (19), one side fixed mounting that second connecting plate (18) were kept away from in block pole (19) has block piece (20), the right side fixed mounting of second splint (13) has first connecting plate (15), one side fixed mounting that second splint (13) were kept away from in first connecting plate (15) has pressure board (16), the top fixed mounting of first splint (12) has first closed piece (22), the top fixed mounting of second splint (13) has second closed piece (23), the top fixed mounting of first closed piece (22) has check lock lever (25).

2. The carbon brush holder for a high power direct current motor according to claim 1, characterized in that: the inner wall of the fixed disk (1) is fixedly provided with a plurality of radiating fins (3), and a plurality of radiating fins (3) are fixedly provided with a mounting ring (4) between one sides far away from the fixed disk (1).

3. The carbon brush holder for a high power direct current motor according to claim 1, characterized in that: the left side of the second fixing plate (6) is provided with a second hollow hole, a connecting rod (7) penetrates through the inside of the first hollow hole in a movable mode, and one end, far away from the first hollow hole, of the connecting rod (7) penetrates through the inside of the second hollow hole in a movable mode.

4. The carbon brush holder for a high power direct current motor according to claim 1, characterized in that: the inner surface of the adjusting belt (9) is attached with a second adjusting rod (10), and the outer surface of the second adjusting rod (10) is in threaded connection with a fixing nut (11).

5. The carbon brush holder for a high power direct current motor according to claim 1, characterized in that: the left side movable mounting of pressing board (16) has and presses shell (17), press the inner wall top welding of shell (17) to have the spring, and the right side welding of spring is in the left side of pressing board (16).

6. The carbon brush holder for a high power direct current motor according to claim 1, characterized in that: the outer surface of the locking rod (25) is movably provided with a transverse plate (24), and one side, far away from the first closing block (22), of the transverse plate (24) is clamped at the top of the second closing block (23).