CN212304420U

CN212304420U - Positive pressure dustproof heat dissipation device of equipment power distribution control box

Info

Publication number: CN212304420U
Application number: CN202021337056.3U
Authority: CN
Inventors: 董鹏飞
Original assignee: Shenzhen Jixing Technology Co ltd
Current assignee: Shenzhen Jixing Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-01-05
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a dustproof heat abstractor of malleation of equipment distribution control box relates to equipment distribution control box field, the power distribution control box comprises a box body, the inner wall of box is provided with the supporting shoe, the top of supporting shoe is provided with the motor, the output of motor is connected with the pivot No. one, the output of pivot is connected with the fan No. one, the inner wall of box is located the below of supporting shoe and is provided with the bracing piece, the internal connection that the one end of bracing piece is located the box has the pivot No. two. The utility model is provided with a motor, a rotating shaft II, a belt, a fan I and a fan II, the motor is powered on, the motor rotates to drive the rotating shaft I and the fan I to rotate, the rotating shaft I drives the rotating shaft II to rotate through the belt, and the rotating shaft II drives the fan II to rotate; then, the first fan and the second fan rotate to blow hot air in the box body out of the box body, and the hot air is discharged through the dustproof net and the heat dissipation holes, so that the heat dissipation effect is achieved.

Description

Positive pressure dustproof heat dissipation device of equipment power distribution control box

Technical Field

The utility model relates to an equipment distribution control box field specifically is a dustproof heat abstractor of malleation of equipment distribution control box.

Background

The distribution control box is a mass parameter on data, generally forms a low-voltage distribution box by assembling switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. The distribution control box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, more common application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.

The heat with the incasement can't effectually be reduced to present distribution control box, and most are with the form heat dissipation of trompil but also lead to the dust to get into in the box, and after daily installation maintenance, too simple hasp makes the security decline, damages easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of incapability of effectively dissipating heat and easiness in damage of a lock structure, the positive-pressure dustproof heat dissipation device of the equipment power distribution control box is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a positive pressure dustproof heat dissipation device of an equipment power distribution control box comprises a box body, wherein a supporting block is arranged on the inner wall of the box body, a motor is arranged at the top end of the supporting block, the output end of the motor is connected with a first rotating shaft, the output end of the first rotating shaft is connected with a first fan, a supporting rod is arranged on the inner wall of the box body and is positioned below the supporting block, one end of the supporting rod is positioned in the box body and is connected with a second rotating shaft, the other end of the second rotating shaft is connected with a second fan, a belt is sleeved on the outer wall of the first rotating shaft and the second fan in the box body, a rubber ring penetrating through the inner wall is arranged on the outer wall of the box body, a dustproof net is arranged on one side of the rubber ring on the inner wall of the box body, a heat dissipation hole penetrating through the, the outer wall of guard gate is provided with the hasp shell, the inside of hasp shell is provided with the gear No. one, the below that the inside of hasp shell is located the gear No. one is provided with the gear No. two, the top that the inside of hasp shell is located the gear No. one is provided with the pull rod, the inner wall that the one end of pull rod is located the box is connected with the spring No. one, the below that the inside of box is located the gear No. two is provided with the bolt, the inner wall that the one end of bolt is located the box is connected with the spring No. two.

Preferably, the motor passes through the coupling joint with a pivot, the bracing piece passes through the bearing rotation with No. two pivots and is connected, a pivot passes through the bolt with a fan and can dismantle the connection, No. two pivots pass through the bolt with No. two fans and can dismantle the connection.

Preferably, the box is provided with the through-hole that matches with the rubber circle in the position department that contacts with the rubber circle.

Preferably, the number of the heat dissipation holes is multiple, and the heat dissipation holes are uniformly distributed on the outer wall of the box body.

Preferably, the box body is rotatably connected with the protective door through a hinge.

Preferably, the bottom end of the pull rod is provided with a latch matched with the outer wall of the first gear, and the bottom end of the plug pin is provided with a latch matched with the outer wall of the second gear.

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

1. the utility model is provided with a motor, a rotating shaft II, a belt, a fan I and a fan II, the motor is powered on, the motor rotates to drive the rotating shaft I and the fan I to rotate, the rotating shaft I drives the rotating shaft II to rotate through the belt, and the rotating shaft II drives the fan II to rotate; then, the first fan and the second fan rotate to blow hot air in the box body out of the box body, and the hot air is discharged through the dustproof net and the heat dissipation holes, so that the heat dissipation effect is achieved.

2. The utility model discloses a set up the pull rod, a gear, No. two gears, the bolt, a spring and No. two springs, when closing the guard gate, the pulling pull rod, a spring of pull rod pulling, the removal of pull rod then drives a gear anticlockwise rotation, a gear revolve drives No. two gear clockwise rotations, No. two gear clockwise rotations make the bolt move extrusion No. two springs left, loosen the pull rod again, a spring recovers deformation with No. two springs and makes the bolt move the recess of fixing at the box inner wall, thereby strengthen the fixed of guard gate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

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

In the figure: 1. a box body; 2. a support block; 3. a motor; 4. a first rotating shaft; 5. a first fan; 6. a support bar; 7. a second rotating shaft; 8. a second fan; 9. a belt; 10. a rubber ring; 11. a dust screen; 12. heat dissipation holes; 13. a protective door; 14. a latch housing; 15. a first gear; 16. a second gear; 17. a pull rod; 18. a first spring; 19. a bolt; 20. and a second 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. 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.

The motors (90YYJJ) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-3, a positive pressure dustproof heat dissipation device for an equipment power distribution control box comprises a box body 1, a supporting block 2 is arranged on the inner wall of the box body 1, a motor 3 is arranged at the top end of the supporting block 2, the output end of the motor 3 is connected with a first rotating shaft 4, the output end of the first rotating shaft 4 is connected with a first fan 5, a supporting rod 6 is arranged on the inner wall of the box body 1 below the supporting block 2, one end of the supporting rod 6 is arranged inside the box body 1 and connected with a second rotating shaft 7, the other end of the second rotating shaft 7 is connected with a second fan 8, belts 9 are sleeved on the outer walls of the first rotating shaft 4 and the second fan 8 inside the box body 1, a rubber ring 10 penetrating through the inner wall is arranged on the outer wall of the box body 1, a dustproof mesh 11 is arranged on one side of the inner wall of the rubber ring 10, the outer wall of box 1 is provided with guard gate 13, the outer wall of guard gate 13 is provided with hasp shell 14, the inside of hasp shell 14 is provided with gear 15 No. one, the inside below that is located gear 15 of hasp shell 14 is provided with gear 16 No. two, the inside top that is located gear 15 of hasp shell 14 is provided with pull rod 17, the inner wall that the one end of pull rod 17 is located box 1 is connected with spring 18 No. one, the inside below that is located gear 16 No. two of box 1 is provided with bolt 19, the inner wall that the one end of bolt 19 is located box 1 is connected with spring 20 No. two.

Please refer to fig. 1, the motor 3 is connected to the first rotating shaft 4 through a coupling, the support rod 6 is connected to the second rotating shaft 7 through a bearing, the first rotating shaft 4 is detachably connected to the first fan 5 through a bolt, and the second rotating shaft 7 is detachably connected to the second fan 8 through a bolt, so that the disassembly and assembly are convenient when the fan is put into use, and the time and labor are saved.

Please refer to fig. 1, a through hole matching with the rubber ring 10 is disposed at a position where the box body 1 contacts the rubber ring 10, so as to facilitate wiring when the distribution box is installed, thereby reducing dust entering the box body 1 from the wiring hole.

Please refer to fig. 1, the number of the heat dissipating holes 12 is multiple, and the heat dissipating holes 12 are uniformly distributed on the outer wall of the box 1, so that the first fan 5 and the second fan 8 can blow the hot air in the box 1 out of the box 1 through the heat dissipating holes 12, thereby achieving the heat dissipating effect.

Please refer to fig. 2, the box 1 is rotatably connected to the protection door 13 through a hinge, so that the protection door 13 can be rotated to perform maintenance and inspection on the circuit in the box 1 after the installation is completed.

Please refer to fig. 3, the bottom end of the pull rod 17 is provided with a latch engaging with the outer wall of the first gear 15, and the bottom end of the latch 19 is provided with a latch engaging with the outer wall of the second gear 16, so that the latch 19 can be driven to move transversely for fixing when the pull rod 17 is pulled.

The working principle is as follows: firstly, a power supply of a motor 3 is switched on, the motor 3 rotates to drive a first rotating shaft 4 and a first fan 5 to rotate, the first rotating shaft 4 drives a second rotating shaft 7 to rotate through a belt 9, and the second rotating shaft 7 drives a second fan 8 to rotate; then, the first fan 5 and the second fan 8 rotate to blow hot air in the box body 1 out of the box body 1, and the hot air is discharged through the dustproof net 11 and the heat dissipation holes 12, so that the heat dissipation effect is achieved, and meanwhile, dust is reduced from entering the box body 1; finally, after the box body 1 is installed and a circuit is connected, the protective door 13 is rotatably connected with the box body 1 through a hinge, when the protective door 13 is closed, the pull rod 17 is pulled, the pull rod 17 pulls the first spring 18, the first gear 15 is driven to rotate anticlockwise by the movement of the pull rod 17, the first gear 15 drives the second gear 16 to rotate clockwise, the second gear 16 rotates clockwise to enable the bolt 19 to move leftwards to extrude the second spring 20, then the pull rod 17 is loosened, and the first spring 18 and the second spring 20 recover to deform to enable the bolt 19 to move and be fixed in a groove in the inner wall of the box body 1, so that the fixing of the protective door 13 is enhanced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a dustproof heat abstractor of malleation of equipment distribution control box, includes box (1), its characterized in that: the inner wall of the box body (1) is provided with a supporting block (2), the top end of the supporting block (2) is provided with a motor (3), the output end of the motor (3) is connected with a first rotating shaft (4), the output end of the first rotating shaft (4) is connected with a first fan (5), the inner wall of the box body (1) is arranged below the supporting block (2) and is provided with a supporting rod (6), one end of the supporting rod (6) is arranged inside the box body (1) and is connected with a second rotating shaft (7), the other end of the second rotating shaft (7) is connected with a second fan (8), the inner part of the box body (1) is arranged inside the first rotating shaft (4) and the outer wall of the second fan (8) in a sleeved mode with a belt (9), the outer wall of the box body (1) is provided with a rubber ring (10) penetrating through the inner wall, and one side, positioned on the rubber, one side of the dust screen (11) is positioned on the inner wall of the box body (1) and is provided with a heat dissipation hole (12) penetrating through the outer wall, a protective door (13) is arranged on the outer wall of the box body (1), a lock catch shell (14) is arranged on the outer wall of the protective door (13), a first gear (15) is arranged inside the lock catch shell (14), a second gear (16) is arranged inside the lock catch shell (14) and below the first gear (15), a pull rod (17) is arranged in the lock catch shell (14) above the first gear (15), one end of the pull rod (17) is positioned on the inner wall of the box body (1) and is connected with a first spring (18), a bolt (19) is arranged in the box body (1) and below the second gear (16), one end of the bolt (19) is positioned on the inner wall of the box body (1) and is connected with a second spring (20).

2. The positive pressure dustproof heat dissipation device of the equipment power distribution control box according to claim 1, characterized in that: motor (3) and pivot (4) pass through the coupling joint, bracing piece (6) are connected through the bearing rotation with No. two pivot (7), pivot (4) can be dismantled through the bolt with a fan (5) and be connected, No. two pivot (7) can be dismantled through the bolt with No. two fans (8) and be connected.

3. The positive pressure dustproof heat dissipation device of the equipment power distribution control box according to claim 1, characterized in that: the box body (1) is provided with a through hole matched with the rubber ring (10) at the position contacted with the rubber ring (10).

4. The positive pressure dustproof heat dissipation device of the equipment power distribution control box according to claim 1, characterized in that: the number of the heat dissipation holes (12) is multiple, and the heat dissipation holes (12) are evenly distributed on the outer wall of the box body (1).

5. The positive pressure dustproof heat dissipation device of the equipment power distribution control box according to claim 1, characterized in that: the box body (1) is rotatably connected with the protective door (13) through a hinge.

6. The positive pressure dustproof heat dissipation device of the equipment power distribution control box according to claim 1, characterized in that: the bottom end of the pull rod (17) is provided with a latch matched with the outer wall of the first gear (15), and the bottom end of the plug pin (19) is provided with a latch matched with the outer wall of the second gear (16).