CN211296438U

CN211296438U - Direct current motor convenient to dissipate heat and resist vibration

Info

Publication number: CN211296438U
Application number: CN202020112446.4U
Authority: CN
Inventors: 谢岸涛
Original assignee: Shenzhen Well Known Motor Co ltd
Current assignee: Shenzhen Well Known Motor Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-08-18
Anticipated expiration: 2030-01-19

Abstract

The utility model belongs to the direct current motor field, especially, direct current motor who makes things convenient for heat dissipation anti-vibration, the thermal diffusivity to current direct current motor is relatively poor, and direct current motor can rise gradually at long-time during operation temperature, can lead to direct current motor to damage, and the relatively poor problem of direct current motor shock resistance now proposes following scheme, and it includes the base, motor body has been placed at the top of base, and the top fixed mounting of base has two curb plates, and two curb plates are located motor body's both sides respectively, and the louvre has all been seted up to one side that two curb plates are close to each other, and equal fixed mounting has radiator fan in two louvres, two fixed slots have been seted up at the top of base, and equal slidable mounting has the movable plate in two. The utility model discloses rational in infrastructure, convenient operation, this direct current motor's thermal diffusivity is better, can not cause direct current motor to damage, and direct current motor shock resistance is better, and the mounted position is nimble.

Description

Direct current motor convenient to dissipate heat and resist vibration

Technical Field

The utility model relates to a direct current motor technical field especially relates to a direct current motor that convenient heat dissipation antidetonation was moved.

Background

The direct current motor is a rotating motor which can convert direct current electric energy into mechanical energy or convert mechanical energy into direct current electric energy, can realize the mutual conversion of the direct current electric energy and the mechanical energy, is a direct current motor when serving as a motor to operate, converts the electric energy into the mechanical energy, is a direct current generator when serving as a generator to operate, and converts the mechanical energy into the electric energy;

however, the existing direct current motor has poor heat dissipation, the temperature of the direct current motor can be gradually increased when the direct current motor works for a long time, the direct current motor can be damaged, and the shock resistance of the direct current motor is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the prior art in that to have direct current motor's thermal diffusivity relatively poor, direct current motor can rise gradually at long-time during operation temperature, can lead to direct current motor to damage, the relatively poor shortcoming of direct current motor shock resistance, and the direct current motor who brings forward a convenient heat dissipation antidetonation and move.

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

a direct current motor convenient to dissipate heat and resist vibration comprises a base, wherein a motor body is placed at the top of the base, two side plates are fixedly installed at the top of the base and are respectively positioned at two sides of the motor body, heat dissipation holes are formed in the sides, close to each other, of the two side plates, heat dissipation fans are fixedly installed in the two heat dissipation holes, two fixed grooves are formed in the top of the base, movable plates are slidably installed in the two fixed grooves, the two movable plates are both contacted with the motor body, heat dissipation fins are fixedly installed at the tops of the two movable plates, both heat dissipation fins are contacted with the motor body, threaded holes are formed in one sides of the two movable plates, the same connecting hole is formed in the inner wall, close to each other, of the two fixed grooves, two lead screws are rotatably installed in the connecting holes, the lead screws are installed in the, a fixing rod is rotatably mounted in the connecting hole, a second bevel gear is fixedly sleeved on the fixing rod, and the two first bevel gears are meshed with the second bevel gear.

Preferably, a groove is formed in the inner wall of one side of the fixing groove, one end of the screw rod is rotatably installed in the groove, a worm wheel is fixedly sleeved on the screw rod, a through hole is formed in the inner wall of the top of the groove, a connecting rod is rotatably installed in the through hole, a worm is fixedly installed at one end of the connecting rod and meshed with the worm wheel, the worm wheel drives the screw rod to rotate, and the screw rod drives the first bevel gear to rotate.

Preferably, the one end fixed mounting that the worm was kept away from to the connecting rod has the seat of rotating, has seted up a plurality of slots on rotating the seat, and the slide opening has been seted up to one side of curb plate, and slidable mounting has the inserted bar in the slide opening, inserted bar and slot looks adaptation, and the inserted bar roll-off slot can cancel the rotation restriction of rotating the seat.

Preferably, the welding of the one end of inserted bar has the control panel, and control panel slidable mounting is equipped with the pressure spring at the top of base on the inserted bar, and the one end welding of pressure spring is in one side of control panel, and the other end welding of pressure spring is in one side of curb plate, and the control panel drives the inserted bar and removes, and control lever pulling pressure spring, elastic deformation takes place for the pressure spring.

Preferably, a square hole is formed in one side of the movable plate, a square rod is slidably mounted in the square hole, two ends of the square rod are welded to inner walls of two sides of the fixing groove respectively, the square rod passively slides in the square hole when the movable plate moves, and the position of the movable plate when the movable plate moves can be stabilized.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) according to the scheme, the motor body is placed on the base, the control panel is pulled, the inserting rod slides out of the inserting groove, so that the rotation limitation of the rotating seat can be cancelled, the rotating seat is rotated, the worm wheel drives the screw rod to rotate, and the screw rod drives the first bevel gear to rotate;

(2) according to the scheme, the first bevel gear drives the second bevel gear to rotate, the first bevel gear drives the corresponding movable plates to move, the two movable plates clamp and fix the motor body, the control plate is loosened, the insertion rod slides into the insertion groove, the position of the rotating seat can be fixed, the motor body is prevented from vibrating, the two radiating fins rapidly conduct heat out of the motor body, and the radiating fan blows and radiates the motor body;

the utility model discloses rational in infrastructure, convenient operation, this direct current motor's thermal diffusivity is better, can not cause direct current motor to damage, and direct current motor shock resistance is better, and the mounted position is nimble.

Drawings

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

fig. 2 is a schematic structural view of part a of the present invention;

fig. 3 is a schematic structural diagram of part B of the present invention.

In the figure: 1. a base; 2. a motor body; 3. a side plate; 4. a heat radiation fan; 5. fixing grooves; 6. moving the plate; 7. a heat sink; 8. a screw rod; 9. a first bevel gear; 10. fixing the rod; 11. a second bevel gear; 12. a worm gear; 13. a worm; 14. a rotating seat; 15. a slot; 16. inserting a rod; 17. and (5) pressing a spring.

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.

Referring to fig. 1-3, a direct current motor convenient for heat dissipation and vibration resistance comprises a base 1, a motor body 2 is placed on the top of the base 1, two side plates 3 are fixedly installed on the top of the base 1, the two side plates 3 are respectively positioned on two sides of the motor body 2, heat dissipation holes are respectively formed in the sides of the two side plates 3 close to each other, heat dissipation fans 4 are respectively and fixedly installed in the two heat dissipation holes, two fixing grooves 5 are formed in the top of the base 1, a moving plate 6 is slidably installed in the two fixing grooves 5, the two moving plates 6 are both contacted with the motor body 2, heat dissipation fins 7 are respectively and fixedly installed on the tops of the two moving plates 6, two heat dissipation fins 7 are both contacted with the motor body 2, threaded holes are respectively formed in one side of the two moving plates 6, the same connecting hole is formed, the lead screw 8 is installed in the threaded hole that corresponds in the screw thread, and the equal fixed mounting of the one end that two lead screws 8 are close to each other has first bevel gear 9, and the dead lever 10 is installed to the connecting hole internal rotation, and fixed cover is equipped with second bevel gear 11 on the dead lever 10, and two first bevel gears 9 all mesh with second bevel gear 11.

In this embodiment, a groove is formed in the inner wall of one side of the fixing groove 5, one end of the screw rod 8 is rotatably installed in the groove, the worm wheel 12 is fixedly sleeved on the screw rod 8, a through hole is formed in the inner wall of the top of the groove, the connecting rod is rotatably installed in the through hole, the worm 13 is fixedly installed at one end of the connecting rod and meshed with the worm wheel 12, the worm wheel 12 drives the screw rod 8 to rotate, and the screw rod 8 drives the first bevel gear 9 to rotate.

In this embodiment, one end of the connecting rod, which is far away from the worm 13, is fixedly provided with a rotating seat 14, the rotating seat 14 is provided with a plurality of slots 15, one side of the side plate 3 is provided with a sliding hole, an inserting rod 16 is slidably mounted in the sliding hole, the inserting rod 16 is matched with the slots 15, the inserting rod 16 slides out of the slots 15, and thus the rotation limitation of the rotating seat 14 can be cancelled.

In this embodiment, the welding of the one end of inserted bar 16 has the control panel, and control panel slidable mounting is at the top of base 1, and the cover is equipped with pressure spring 17 on the inserted bar 16, and the one end welding of pressure spring 17 is in one side of control panel, and the other end welding of pressure spring 17 is in one side of curb plate 3, and the control panel drives inserted bar 16 and removes, and control lever pulling pressure spring 17, pressure spring 17 take place elastic deformation.

In this embodiment, the quad slit has been seted up to one side of movable plate 6, and slidable mounting has the quad bar in the quad slit, and the both ends of quad bar weld respectively on the both sides inner wall of fixed slot 5, and the quad bar slides in the quad slit passively when movable plate 6 removes, can stabilize the position when movable plate 6 removes.

In this embodiment, the staff checks each component to ensure that the motor can be used after no error, the motor body 2 is placed on the base 1, the control panel is pulled to drive the insertion rod 16 to move, the control panel pulls the pressure spring 17, the pressure spring 17 elastically deforms, the insertion rod 16 slides out of the slot 15, the rotation restriction of the rotating seat 14 can be cancelled, the rotating seat 14 is rotated, the rotating seat 14 drives the connecting rod to rotate, the connecting rod drives the worm 13 to rotate, the worm 13 drives the worm wheel 12 to rotate, the worm wheel 12 drives the screw rod 8 to rotate, the screw rod 8 drives the first bevel gear 9 to rotate, the second bevel gear 11 is driven to rotate by the first bevel gear 9, the second bevel gear 11 drives the other first bevel gear 9 to rotate, the first bevel gear 9 drives the corresponding movable plate 6 to move, the two movable plates 6 move in the direction of approaching each other, the two movable plates 6 clamp and, loosen the control panel, because the elastic action of pressure spring 17 drives inserted bar 16 and resets and removes, inserted bar 16 slips into slot 15, can fix the position of rotating seat 14, can stabilize motor body 2's position, prevent that motor body 2 from taking place vibrations, two fin 7 derive the heat on motor body 2 fast, and radiator fan 4 bloies the heat dissipation to motor body 2, the utility model discloses rational in infrastructure, convenient operation, this DC motor's thermal diffusivity is better, can not cause DC motor to damage, and DC motor shock resistance is better, and the mounted position is nimble.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Claims

1. A direct current motor convenient to dissipate heat and resist vibration comprises a base (1) and is characterized in that a motor body (2) is placed at the top of the base (1), two side plates (3) are fixedly installed at the top of the base (1), the two side plates (3) are respectively located on two sides of the motor body (2), heat dissipation holes are formed in one sides, close to each other, of the two side plates (3), heat dissipation fans (4) are fixedly installed in the two heat dissipation holes, two fixing grooves (5) are formed in the top of the base (1), moving plates (6) are slidably installed in the two fixing grooves (5), the two moving plates (6) are in contact with the motor body (2), heat dissipation fins (7) are fixedly installed at the tops of the two moving plates (6), the two heat dissipation fins (7) are in contact with the motor body (2), and threaded holes are formed in one sides of the two moving, the fixing device is characterized in that the inner wall of one side, close to each other, of each of the two fixing grooves (5) is provided with a same connecting hole, two screw rods (8) are installed in the connecting holes in a rotating mode, the screw rods (8) are installed in corresponding threaded holes in a threaded mode, the ends, close to each other, of the two screw rods (8) are fixedly provided with first bevel gears (9), fixing rods (10) are installed in the connecting holes in a rotating mode, the fixing rods (10) are fixedly provided with second bevel gears (11), and the two first bevel gears (9).

2. The direct current motor convenient for heat dissipation and vibration resistance as recited in claim 1, wherein a groove is formed in an inner wall of one side of the fixing groove (5), one end of the screw rod (8) is rotatably installed in the groove, a worm wheel (12) is fixedly installed on the screw rod (8), a through hole is formed in an inner wall of the top of the groove, a connecting rod is rotatably installed in the through hole, a worm (13) is fixedly installed at one end of the connecting rod, and the worm (13) is meshed with the worm wheel (12).

3. The direct current motor convenient for heat dissipation and vibration resistance as recited in claim 2, wherein a rotating seat (14) is fixedly installed at one end of the connecting rod away from the worm (13), the rotating seat (14) is provided with a plurality of slots (15), one side of the side plate (3) is provided with a sliding hole, an inserting rod (16) is slidably installed in the sliding hole, and the inserting rod (16) is matched with the slots (15).

4. The direct current motor convenient to dissipate heat and resist vibration as claimed in claim 3, wherein a control plate is welded at one end of the insertion rod (16), the control plate is slidably mounted at the top of the base (1), a pressure spring (17) is sleeved on the insertion rod (16), one end of the pressure spring (17) is welded at one side of the control plate, and the other end of the pressure spring (17) is welded at one side of the side plate (3).

5. The direct current motor convenient for heat dissipation and vibration resistance as recited in claim 1, wherein a square hole is formed in one side of the moving plate (6), a square rod is slidably mounted in the square hole, and two ends of the square rod are respectively welded to inner walls of two sides of the fixed groove (5).