CN213637385U

CN213637385U - DC motor with limit switch device in brush box

Info

Publication number: CN213637385U
Application number: CN202023051873.5U
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: 2021-07-06
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a take limit switch device's direct current motor in brush box, include: a round hole is arranged on the right side of the shell, a limit ring is fixedly arranged on the right side of the shell, the bottom of the inner wall of the shell is fixedly provided with an installation block, a rotating rod is movably inserted in the installation block, a rotary rod is fixedly arranged on one side of the rotary rod, which is far away from the mounting block, a plurality of connecting blocks are fixedly arranged on the outer surface of the rotary rod, wind plates are fixedly arranged on one sides of the connecting blocks, which are far away from the rotary rod, the wind board is used for helping the heat dissipation system to dissipate heat, the internal heat dissipation system can blow hot wind to the wind board, the wind board is forced to rotate the connecting block, when the connecting block is stressed, the rotating rod can rotate on the rotating rod, when the rotating rod rotates in the mounting block, the air plate can rotate, and hot air in the shell can be turned to the outside of the shell from the heat dissipation window when the air plate rotates.

Description

DC motor with limit switch device in brush box

Technical Field

The utility model relates to a direct current motor technical field, more specifically say, it relates to the direct current motor who takes limit switch device in the brush box.

Background

The dc motor is a rotating electrical machine that can convert dc electrical energy into mechanical energy or vice versa. The motor can realize the mutual conversion of direct current electric energy and mechanical energy. When the motor is used as a motor, the motor is a direct current motor and converts electric energy into mechanical energy; when the generator is operated, the generator is a direct current generator and converts mechanical energy into electric energy.

The direct current motor with the limit switch device in the existing brush box can convert mechanical energy into electric energy when in use, and the direct current motor with the limit switch device in some brush boxes is not provided with a mechanism which is convenient for replacing a wire.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a take limit switch device's direct current motor in brush box, its characteristics that have do: the mechanism convenient to trade the line is installed, long-term the use, leads to the very easy ageing damage of circuit, convenient to detach when the maintenance, when trading the line with comparison labour saving and time saving.

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

the direct current motor with the limit switch device in the brush box comprises a shell, wherein a round hole is formed in the right side of the shell, a gasket penetrates through the inner surface of the round hole, a limiting ring is fixedly mounted on the right side of the shell, a mounting block is fixedly mounted at the bottom of the inner wall of the shell, a rotating rod is movably inserted in the mounting block, a rotating rod is fixedly mounted on one side, away from the mounting block, of the rotating rod, a plurality of connecting blocks are fixedly mounted on the outer surface of the rotating rod, a wind plate is fixedly mounted on one side, away from the rotating rod, of each connecting block, a wire box is fixedly mounted at the top of the shell, a transverse plate is fixedly mounted at the top of the shell, a clamping plate is fixedly mounted at the top of the transverse plate, a top cover is clamped at the top of the clamping plate, a, the outer surface of the fixed column is movably sleeved with a locking block, the bottom of the locking block is clamped with the top of the top cover, one side, far away from the shell, of the locking block is welded with a spring, and the top of the spring is welded with a clamping column.

Through adopting above-mentioned technical scheme, make the spacing collar can prescribe a limit to the position of motor axostylus axostyle when direct current motor work.

Further, the bottom of shell fixed mounting has the base, the bottom welding of base has the antiskid ribbed tile, and the bottom fixed mounting of antiskid ribbed tile has the antiskid rubber piece.

Through adopting above-mentioned technical scheme, make the pedestal mounting in the bottom of shell, can play the effect of supporting DC motor, the antiskid ribbed tile of base bottom installation can play skid-proof effect.

Further, a plurality of heat dissipation window has been seted up to the left side of shell, a plurality of the equal fixed mounting in inside of heat dissipation window has the dust screen.

Through adopting above-mentioned technical scheme, make the heat dissipation window of seting up on the shell can cooperate the aerofoil with the heat escape of shell inside.

Further, the inner wall bottom fixed mounting of shell has the fixed block, one side fixed mounting that the shell was kept away from to the fixed block has the rigging board, the rear surface fixed mounting of rigging board has the shock attenuation board.

Through adopting above-mentioned technical scheme, make the fixed block can be fixed with the flitch of laminating, the shock attenuation board can be when direct current motor work, carries out the shock attenuation for inside mechanism.

Furthermore, the top of the line box is provided with a rectangular hole, and the bottom of the top cover is matched with the top of the line box.

Through adopting above-mentioned technical scheme, when making the top cap press downwards, can cover the top of line box for line box can be in encapsulated situation.

Further, the bottom of the clamping column is welded with the top of the fixing column, and the inner surface of the spring is matched with the outer surface of the fixing column.

Through adopting above-mentioned technical scheme, make the spring kick-back in the surface of fixed column, the block post can be spacing with the spring.

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

1. the utility model discloses in, dispel the heat through aerofoil help cooling system, inside cooling system can blow hot-blast to the aerofoil on, at this moment the aerofoil atress is rotatory with the connecting block, when the connecting block atress is present, the rotary rod can be rotatory on the dwang, when the dwang is at the inside rotatory time of installation piece, can make the aerofoil rotatory, can overturn the outside of shell with the inside hot-air of shell from the heat dissipation window in the aerofoil rotatory, can help the inside heat dissipation of shell, the spacing collar can prescribe a limit to the position of DC motor axostylus axostyle when DC motor works.

2. The utility model discloses in, through upwards spurting the dead piece of lock, open the top cap, when the dead piece of lock upwards spurs, can be so that the spring upwards spurs, when the spring upwards spurs, can be so that the dead piece of lock keeps away from the top cap's top, later will lock the dead piece counter-rotation. At this moment, the top cover breaks away from the locking block, the top cover can be taken out from the top of the clamping plate, at this moment, the electric wire can be installed in the wire box, then the top cover is installed at the top of the clamping plate from a new time, the clamping plate can be fixed through the transverse plate fixedly installed at the bottom of the clamping plate, then the locking block is loosened, the spring rebounds, the locking block is reset, the locking block is clamped at the top of the top cover, the wire box is sealed, and the wire box is convenient to install and detach.

Drawings

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

FIG. 2 is a side perspective view of the structure of the present invention;

fig. 3 is a schematic rear perspective view of the structure of the present invention.

In the figure:

1. a housing; 2. a base; 3. a heat dissipation window; 4. a gasket; 5. a limiting ring; 6. a fixed block; 7. attaching a plate; 8. mounting blocks; 9. rotating the rod; 10. rotating the rod; 11. connecting blocks; 12. A wind plate; 13. a snap post; 14. a wire box; 15. a fixed block; 16. a clamping plate; 17. a top cover; 18. fixing a column; 19. locking the block; 20. a spring.

Detailed Description

Embodiment 1, as shown in fig. 1 to 3, the present invention provides a direct current motor having a limit switch device in a brush box, including: the heat dissipation device comprises a shell 1, a round hole is formed in the right side of the shell 1, a gasket 4 penetrates through the inner surface of the round hole, a limiting ring 5 is fixedly mounted on the right side of the shell 1, a mounting block 8 is fixedly mounted at the bottom of the inner wall of the shell 1, a rotating rod 9 is movably inserted in the mounting block 8, a rotating rod 10 is fixedly mounted on one side of the rotating rod 9 away from the mounting block 8, a plurality of connecting blocks 11 are fixedly mounted on the outer surface of the rotating rod 10, wind plates 12 are fixedly mounted on one sides of the connecting blocks 11 away from the rotating rod 10, a base 2 is fixedly mounted at the bottom of the shell 1, an antiskid plate is welded at the bottom of the base 2, an antiskid rubber block is fixedly mounted at the bottom of the antiskid plate, a plurality of heat dissipation windows 3 are formed in the left side of the shell 1, a dustproof net is fixedly mounted in the heat dissipation windows 3, a, the rear surface of the attaching plate 7 is fixedly provided with a damping plate.

The whole embodiment 1 has the effects that when the device is used, the base 2 is firstly installed at the bottom of the shell 1, the anti-skid plate capable of preventing skidding is installed at the bottom of the base 2, the fixing block 6 fixedly installed in the shell 1 can fix the attaching plate 7, the shock absorption plate can absorb shock for an internal mechanism when the direct current motor works, an internal heat dissipation system can blow hot air to the air plate 12, at the moment, the air plate 12 is stressed to rotate the connecting block 11, when the connecting block 11 is stressed, the rotating rod 10 can rotate on the rotating rod 9, when the rotating rod 9 rotates in the installing block 8, the air plate 12 can rotate, when the air plate 12 rotates, the hot air in the shell 1 can be overturned to the outside of the shell 1 from the heat dissipation window 3, and the heat dissipation in the shell 1 can be facilitated, the position of the direct current motor shaft lever can be limited by the limiting ring 5 when the direct current motor works.

Embodiment 2, as shown in fig. 1 and 3, a wire box 14 is fixedly mounted on the top of a housing 1, a horizontal plate 15 is fixedly mounted on the top of the housing 1, a locking plate 16 is fixedly mounted on the top of the horizontal plate 15, a top cover 17 is locked on the top of the locking plate 16, a locking groove is formed in the bottom of the top cover 17, a fixing column 18 is fixedly mounted on the top of the housing 1, a locking block 19 is movably sleeved on the outer surface of the fixing column 18, the bottom of the locking block 19 is locked with the top of the top cover 17, a spring 20 is welded on one side, away from the housing 1, of the locking block 19, a locking column 13 is welded on the top of the spring 20, a rectangular hole is formed in the top of the wire box 14, the bottom of the top cover 17 is matched with the top of the wire box 14, the bottom of the locking column 13 is welded.

The effect that its whole embodiment 2 reaches is, when connecting the electric wire to the inside of line box 14, can upwards stimulate dead lock piece 19, when dead lock piece 19 upwards stimulates, can make spring 20 upwards stimulate, when spring 20 upwards stimulates, can make dead lock piece 19 keep away from the top of top cap 17, later with dead lock piece 19 counter-rotation. At this time, the top cover 17 is separated from the locking block 19, the top cover 17 can be taken out from the top of the clamping plate 16, the electric wires can be installed in the wire box 14, then the top cover 17 is installed on the top of the clamping plate 16, the transverse plate 15 fixedly installed at the bottom of the clamping plate 16 can fix the clamping plate 16, then the locking block 19 is released, the spring 20 rebounds, the locking block 19 is reset, the locking block 19 is clamped on the top of the top cover 17, and the wire box 14 is sealed and convenient to install and detach.

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 to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The direct current motor with the limit switch device in the brush box comprises a shell (1) and is characterized in that: the round hole has been seted up on the right side of shell (1), and the internal surface fixation of round hole runs through and has had packing ring (4), the right side fixed mounting of shell (1) has spacing collar (5), the inner wall bottom fixed mounting of shell (1) has installation piece (8), the inside activity of installation piece (8) is inserted and is equipped with dwang (9), one side fixed mounting that installation piece (8) were kept away from in dwang (9) has rotary rod (10), the surface fixed mounting of rotary rod (10) has a plurality of connecting block (11), a plurality of the equal fixed mounting in one side that rotary rod (10) were kept away from in connecting block (11) has aerofoil (12), the top fixed mounting of shell (1) has line box (14), the top fixed mounting of shell (1) has diaphragm (15), the top fixed mounting of diaphragm (15) has block board (16), the top block of block board (16) has top cap (17), the block groove has been seted up to the bottom of top cap (17), the top fixed mounting of shell (1) has fixed column (18), the surface movable sleeve of fixed column (18) is equipped with blocks (19) of locking, the bottom of blocks (19) of locking is blocked with the top of top cap (17) mutually, one side welding that shell (1) was kept away from in blocks (19) of locking has spring (20), the top welding of spring (20) has block post (13).

2. The dc motor with limit switch device in brush box according to claim 1, wherein: the bottom fixed mounting of shell (1) has base (2), the bottom welding of base (2) has the antiskid ribbed tile, and the bottom fixed mounting of antiskid ribbed tile has the anti-skidding block of rubber.

3. The dc motor with limit switch device in brush box according to claim 1, wherein: a plurality of heat dissipation window (3) has been seted up in the left side of shell (1), a plurality of the equal fixed mounting in inside of heat dissipation window (3) has the dust screen.

4. The dc motor with limit switch device in brush box according to claim 1, wherein: the inner wall bottom fixed mounting of shell (1) has fixed block (6), one side fixed mounting that shell (1) was kept away from in fixed block (6) has attaching plate (7), the rear surface fixed mounting of attaching plate (7) has the shock attenuation board.

5. The dc motor with limit switch device in brush box according to claim 1, wherein: the top of the wire box (14) is provided with a rectangular hole, and the bottom of the top cover (17) is matched with the top of the wire box (14).

6. The dc motor with limit switch device in brush box according to claim 1, wherein: the bottom of the clamping column (13) is welded with the top of the fixing column (18), and the inner surface of the spring (20) is matched with the outer surface of the fixing column (18).