CN217427380U

CN217427380U - Waterproof high-voltage power distribution cabinet

Info

Publication number: CN217427380U
Application number: CN202221258991.XU
Authority: CN
Inventors: 陈光远; 张爱彬; 赵征月; 杨少亭
Original assignee: Henan Ankai Electric Co ltd
Current assignee: Henan Ankai Electric Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-09-13
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a waterproof high-voltage power distribution cabinet, which comprises an outer box body, wherein two side surfaces of the outer box body are provided with first heat dissipation holes; a cabinet door is arranged on the front side of the outer box body; the side wall of the inner box body is provided with a window and a heat dissipation assembly; the inner box body is provided with a dehumidifying part; the inner box body is positioned in the outer box body; the lifting mechanism is positioned at the bottom in the outer box body and is connected with the bottom of the inner box body; the lifting mechanism comprises a waterproof motor; the waterproof motor is connected with a lifting rod assembly; the lifting rod assembly is connected with the inner box body in a sliding manner; the lifting assembly is connected with the dehumidifying part through a push rod. The heat in the inner box body is exhausted out of the inner box body through the exhaust fan and then is exhausted to the outside through the heat dissipation holes in the outer box body. When there is ponding in the outer box, raise interior box through elevating system and avoid interior box and water contact, the dehumidification box is opened completely simultaneously, and the moisture in the box in the dehumidification box absorption reaches the purpose of dehumidification.

Description

Waterproof high-voltage power distribution cabinet

Technical Field

The utility model belongs to the technical field of power equipment, a waterproof high voltage distribution cabinet is related to.

Background

Set up in outdoor high voltage distribution cabinet, the electrical components of switch board the inside often can give off a large amount of heats when the operation, and if these heats can not in time distribute away, can influence electrical components's normal operating, reduce electrical components's life. The electrical components also need to be waterproof and moistureproof, and if the waterproof and moistureproof are not in place, short circuit of the electrical components can be caused, normal use is affected, and fire can be caused seriously. Therefore, the outdoor high-voltage power distribution cabinet needs to have good heat dissipation function and can be waterproof and moistureproof.

In order to solve the problem, the utility model provides a waterproof high voltage distribution cabinet.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the background art, the utility model provides a waterproof high voltage distribution cabinet.

In order to realize the purpose, the utility model discloses a technical scheme as follows: the box comprises an outer box body, wherein two side surfaces of the outer box body are provided with first heat dissipation holes; a cabinet door is arranged on the front side of the outer box body;

the side wall of the inner box body is provided with a window, and a heat dissipation assembly is arranged at the window; the inner box body is arranged in the outer box body in a sliding manner;

the lifting mechanism is positioned at the bottom in the outer box body and is connected with the bottom of the inner box body; the lifting mechanism comprises a waterproof motor; the waterproof motor is connected with a lifting rod assembly; the lifting rod assembly is connected with the inner box body.

Further, the heat dissipation assembly comprises an exhaust fan and a heat dissipation box; the heat dissipation box is arranged at a window on the side wall of the inner box body and is in sliding connection with the inner side wall of the outer box body; the heat dissipation box is provided with a second heat dissipation hole; the exhaust fan is rotatably installed at a side wall window of the inner box body.

Further, the first heat dissipation hole is located below the exhaust fan.

Further, a first sliding rail in sliding fit with the heat dissipation box is vertically arranged on the side wall in the outer box body.

Further, the lifting rod assembly comprises a first support rod, a second support rod and a sliding block; one end of the first support rod is fixedly connected with a motor shaft of the waterproof motor, and the other end of the first support rod is hinged with the sliding block; one end of the second support rod is hinged to the bottom in the outer box body, and the other end of the second support rod is hinged to the sliding block; the first support rod and the second support rod are parallel to each other; the bottom of the inner box body is provided with a second slide rail; the sliding block is in sliding fit with the second sliding rail.

Furthermore, the inner box body is provided with a dehumidifying part;

the dehumidifying part is connected with the sliding block through a push rod;

furthermore, the dehumidifying part comprises a dehumidifying box fixed in the inner box body and a box cover connected with the dehumidifying box in a sliding manner; a drying agent is fixedly arranged in the dehumidifying box; the box cover is connected with the push rod.

Further, the bottom of the inner box body is provided with a strip-shaped hole; one end of the push rod is connected with the sliding block; the other end of the push rod penetrates through the strip-shaped hole to be connected with the box cover.

Further, the inner box body is provided with an inner box body door.

And a protective top is further arranged at the top end of the outer box body.

Compared with the prior art, the utility model discloses following beneficial effect has: the heat in the inner box body is exhausted out of the inner box body through the exhaust fan and then is exhausted to the outside through the heat dissipation holes in the outer box body. When there is ponding in the outer box, raise interior box through elevating system and avoid interior box and water contact, the dehumidification box is opened completely simultaneously, and the moisture in the dehumidification box absorption interior box reaches the purpose of dehumidification.

Drawings

Fig. 1 is a schematic view of the external structure of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a schematic view of the connection between the exhaust fan and the inner box of the present invention.

Fig. 4 is the utility model discloses well waterproof motor arranges the schematic diagram.

Fig. 5 is a schematic view of the second slide rail and the slide block of the present invention.

Fig. 6 is a schematic structural view of the dehumidification box of the present invention.

In the figure: 1. an outer case; 2. protecting the roof; 3. a first heat dissipation hole; 4. a cabinet door; 5. a first slide rail; 6. an inner box body; 7. a second heat dissipation hole; 8. an exhaust fan; 9. a waterproof motor; 10. a first stay bar; 11. a second stay bar; 12. a slider; 13. a second slide rail; 14. a push rod; 15. a strip-shaped hole; 16. a dehumidification box; 17. a box cover; 18. a water level detector.

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.

As shown in fig. 1-6, the technical solution adopted by the present invention is as follows: a waterproof high-voltage power distribution cabinet comprises an outer box body 1, an inner box body 6 and a lifting mechanism, wherein the inner box body 6 and the lifting mechanism are located in the outer box body 1. When water is accumulated at the bottom of the outer box body 1, the lifting mechanism enables the inner box body 6 to be relatively lifted with the outer box body 1, and the accumulated water is prevented from entering the inner box body 6.

Fixed mounting has the protection top 2 above the outer box 1, and the first louvre 3 of a plurality of rectangular shapes is all transversely seted up to the both sides face of outer box 1, and the front of outer box 1 is equipped with cabinet door 4. The protective roof 2 has the function of shielding sunlight in sunny days, and prevents rainwater from entering the outer box body 1 from the upper edge gap in rainy days.

The window has all been seted up on the both sides lateral wall of interior box 6, and its window is circular, and all is equipped with radiator unit. A dehumidifying part is arranged in the inner box body 6.

The heat radiation assembly includes an exhaust fan 8 and a heat radiation box. The exhaust fan 8 is rotatably installed at the side wall window of the inner box 6. The heat dissipation box is cylindrical, is fixed at the side wall window of the inner box body 6 and covers the exhaust fan 8, a plurality of second heat dissipation holes 7 are formed in the heat dissipation box, and the heat dissipation box is always located on the upper portion of the first heat dissipation hole 3 and is close to the first heat dissipation hole 3. Prevent rainwater from entering the heat dissipation box through the first heat dissipation hole 3 and the second heat dissipation hole 7. The inner side wall of the outer box body 1 is provided with a first slide rail 5, and the heat dissipation box is in sliding fit with the first slide rail 5.

The heat in the inner box 6 is discharged into the heat dissipation box through the effect of the exhaust fan 8, enters the outer box 1 through the second heat dissipation hole 7, and is discharged to the outside through the first heat dissipation hole 3. When the inner box body 6 is lifted in the outer box body 1, the heat dissipation box moves up and down along the first slide rail 5, so that the inner box body 6 is more stable in up-and-down motion.

The dehumidifying part includes a dehumidifying box 16 and a box cover 17 for shielding the dehumidifying box 16. The number of the dehumidifying boxes 16 is 2, and the dehumidifying boxes are respectively arranged at two ends of the inner bottom of the inner box body 6. A desiccant is fixedly disposed in the dehumidifying box 16. The number of the box covers 17 is 2, and the box covers are respectively connected with the corresponding dehumidification boxes 16 in a sliding mode. Under normal conditions of the dehumidification box 16, the box cover 17 can cover the half part of the opening side of the dehumidification box 16, so that the dehumidification box 16 can absorb moisture in the inner box 6. When water is accumulated in the outer box body 1, the air humidity in the inner box body 6 is increased. The cover 17 is moved and the dehumidifying case 16 is completely opened, thereby better absorbing moisture.

And the lifting mechanism is positioned at the bottom in the outer box body 1 and is connected with the bottom of the inner box body 6. The lifting mechanism comprises a waterproof motor 9 and a lifting rod assembly.

The number of the waterproof motors 9 is 2, and the diagonal corners of the waterproof motors are fixedly arranged at the bottom of the outer box body 1.

The lifting rod assembly comprises 2 groups of lifting rod assemblies which are respectively connected with corresponding waterproof motors 9. Each lifting rod group comprises a first support rod 10, a second support rod 11 and a sliding block 12.

One end of the first support rod 10 is fixedly connected with a motor shaft of the corresponding waterproof motor 9, and the other end of the first support rod is hinged with the corresponding sliding block 12. One end of the second support rod 11 is hinged to the bottom of the outer box body 1, and the other end of the second support rod 11 is hinged to the corresponding sliding block 12. And the second stay 11 and the first stay 10 are parallel to each other. The bottom of the inner box body 6 is provided with 2 groups of second slide rails 13 which are parallel to each other. The sliding blocks 12 are in sliding fit with the corresponding second sliding rails 13.

The bottom in the outer box 1 is provided with a water level detector 18, and the outer box 1 is also provided with a controller. The water level detector 18 and the two waterproof motors 9 are electrically connected with the controller.

When the water level detector 18 detects that water is accumulated, the controller automatically starts the waterproof motor 9, a motor shaft of the waterproof motor 9 drives the first support rod 10 to rotate upwards, and the second support rod 11 rotates upwards through the sliding block 12, so that the inner box body 6 is lifted and kept away from the accumulated water.

2 bar holes 15 parallel to the second slide rail 13 are formed in the bottom of the inner box body 6, one end of the push rod 14 is connected with the slide block 12, and the other end of the push rod passes through the bar holes 15 to be connected with the box cover 17. When the slider 12 slides along the second slide rail 13, the push rod 14 moves along the strip-shaped hole 15 to drive the box cover 17 to move in the horizontal direction, so that the purpose that the dehumidifying box 16 is completely opened is achieved, and the dehumidifying box 16 can better absorb moisture in the inner box body 6.

The working principle is as follows: normally, the lifter assembly is tilted and supports the inner box 6 at a lower position within the outer box 1. The opening half of the dehumidifying box 16 is blocked by the box cover 17. The heat dissipation box is close to the first heat dissipation hole 3. The exhaust fan 8 rotates to drive the heat in the inner box body 6 to be discharged into the heat dissipation box, and the heat enters the outer box body 2 through the second heat dissipation hole 7 and then enters the outside through the first heat dissipation hole 3.

When raining, when water level detector 18 detects ponding, start waterproof motor 9 through the controller, waterproof motor 9's motor shaft drives first vaulting pole 10 and upwards rotates, and slider 12 slides along second slide rail 13, drives second vaulting pole 11 and upwards rotates, and then makes interior box 6 rise, keeps away from ponding. When the inner box 6 rises, the heat dissipation box moves upward along the first slide rail 5. Meanwhile, the slider 12 drives the box cover 17 to move through the push rod 14, so that the dehumidification box 16 is completely opened, and the dehumidification area is enlarged, so as to better absorb moisture.

When the rain stops and the water level detector 18 detects that no water is accumulated, the controller starts the waterproof motor 9 to enable the motor shaft of the waterproof motor 9 to rotate reversely, and then the inner box body 6 and the box cover 17 are reset.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A waterproof high voltage distribution cabinet, its characterized in that includes:

the refrigerator comprises an outer box body (1), wherein two side faces of the outer box body (1) are provided with first heat dissipation holes (3); a cabinet door (4) is arranged on the front side of the outer box body (1);

the side wall of the inner box body (6) is provided with a window, and a heat dissipation assembly is arranged at the window; the inner box body (6) is arranged in the outer box body (1) in a sliding manner;

the lifting mechanism is positioned at the bottom in the outer box body (1) and is connected with the bottom of the inner box body (6); the lifting mechanism comprises a waterproof motor (9); the waterproof motor (9) is connected with a lifting rod assembly; the lifting rod assembly is connected with the inner box body (6).

2. The waterproof high-voltage power distribution cabinet according to claim 1, characterized in that: the heat dissipation assembly comprises an exhaust fan (8) and a heat dissipation box; the heat dissipation box is arranged at a window on the side wall of the inner box body (6) and is connected with the inner side wall of the outer box body (1) in a sliding manner; the heat dissipation box is provided with a second heat dissipation hole (7); the exhaust fan (8) is rotatably arranged at a side wall window of the inner box body (6).

3. The waterproof high-voltage power distribution cabinet according to claim 2, characterized in that: the first heat dissipation hole (3) is located below the exhaust fan (8).

4. The waterproof high-voltage power distribution cabinet according to claim 2, characterized in that: a first sliding rail (5) which is in sliding fit with the heat dissipation box is vertically arranged on the side wall in the outer box body (1).

5. The waterproof high-voltage power distribution cabinet according to claim 1, characterized in that: the lifting rod assembly comprises a first support rod (10), a second support rod (11) and a sliding block (12); one end of the first support rod (10) is fixedly connected with a motor shaft of the waterproof motor (9), and the other end of the first support rod (10) is hinged with the sliding block (12); one end of the second support rod (11) is hinged to the bottom in the outer box body (1), and the other end of the second support rod (11) is hinged to the sliding block (12); the first support rod (10) and the second support rod (11) are parallel to each other; a second sliding rail (13) is arranged at the bottom of the inner box body (6); the sliding block (12) is in sliding fit with the second sliding rail (13).

6. The waterproof high-voltage power distribution cabinet according to claim 5, characterized in that:

a dehumidifying part is arranged in the inner box body (6);

the dehumidifying part is connected with the sliding block (12) through a push rod (14).

7. The waterproof high-voltage power distribution cabinet according to claim 6, characterized in that:

the dehumidifying part comprises a dehumidifying box (16) fixed in the inner box body (6) and a box cover (17) connected with the dehumidifying box (16) in a sliding way; a drying agent is fixedly arranged in the dehumidifying box (16); the box cover (17) is connected with the push rod (14).

8. The waterproof high-voltage power distribution cabinet according to claim 7, characterized in that: the bottom of the inner box body (6) is provided with a strip-shaped hole (15); one end of the push rod (14) is connected with the slide block (12); the other end of the push rod (14) passes through the strip-shaped hole (15) to be connected with the box cover (17).

9. The waterproof high-voltage power distribution cabinet according to claim 1, characterized in that: the inner box body (6) is provided with an inner box body door.

10. The waterproof high-voltage power distribution cabinet according to claim 2, characterized in that: the top end of the outer box body (1) is provided with a protective top (2).