CN219371709U

CN219371709U - Power distribution cabinet capable of reducing air humidity

Info

Publication number: CN219371709U
Application number: CN202320120818.1U
Authority: CN
Inventors: 王喜平
Original assignee: Dandong Fengye Electric Power Equipment Co ltd
Current assignee: Dandong Fengye Electric Power Equipment Co ltd
Priority date: 2023-01-14
Filing date: 2023-01-14
Publication date: 2023-07-18
Anticipated expiration: 2033-01-14

Abstract

The utility model discloses a power distribution cabinet capable of reducing air humidity, which comprises a box body, wherein square holes are formed in the rear surface of the box body, an installation box matched with the square holes is fixedly connected to the rear surface of the box body, a dehumidifier is inserted into the installation box, a drain pipe is connected to the middle of the bottom surface of the dehumidifier, a drain hole matched with the drain pipe is formed in the bottom surface of the installation box, an air inlet fan is arranged in the middle of the rear surface of the installation box, a cabinet door is rotatably connected to the front end of one side of the box body, a limiting plate is fixedly connected to one side of the bottom surface of the inner part of the box body, an air outlet hole is formed in the middle of the top surface of the box body, an air outlet fan is arranged in the air outlet hole, support rods are fixedly connected to four corners of the top surface of the box body, and water baffle plates are fixedly connected to the top surfaces of the support rods, and compared with the prior art, the power distribution cabinet disclosed by the utility model has the advantages that: the dehumidifying and radiating efficiency is high, and rainwater can be shielded during outdoor work.

Description

Power distribution cabinet capable of reducing air humidity

Technical Field

The utility model relates to the technical field of substations, in particular to a power distribution cabinet capable of reducing air humidity.

Background

The power distribution cabinet transfer power distribution cabinet, the illumination power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops. They distribute the power of a circuit of the upper-level distribution equipment to nearby loads. This class of equipment should provide protection, monitoring and control of the load. Therefore, the dehumidification work in the power distribution cabinet is very important, and the patent number CN211790332U discloses a power distribution cabinet which comprises a box body, wherein a dehumidifier is arranged at the bottom end of the box body, one side of the dehumidifier is provided with a controller, and the dehumidifier is fixedly connected with the controller and the box body; the upper end of the dehumidifier is provided with a sliding part which is fixedly connected with the box body; the side wall of the box body is provided with a sliding rod which is fixedly connected with the box body; a heat dissipation plate is arranged between the sliding piece and the sliding rod, one side of the heat dissipation plate is provided with a fixing seat, and the fixing seat is fixedly connected with the heat dissipation plate; the upper end of the box body is provided with a shell, the inside of the shell is provided with a refrigerator, and the refrigerator is communicated with the box body; the heat radiation plate is provided with a plurality of sensors which are electrically connected with the refrigerator, the dehumidifier and the controller; the utility model has strong heat dissipation and energy conservation, high safety and convenient overhaul and maintenance. However, the following problems still exist in the prior art: 1. the switch board among the prior art does not set up the fan, only dehumidifies through setting up the ventilation hole, can not effectually dehumidify the steam that gets into cabinet internal air, and dehumidification inefficiency.

2. The switch board of prior art does not set up water retaining device, when meetting the rainwater weather outdoors, the rainwater can splash into the switch board inside from the gap of switch board, causes the damage to the inside electrical components of switch board.

Disclosure of Invention

The utility model aims to overcome the technical defects, and provides the power distribution cabinet capable of reducing the air humidity, which is high in dehumidifying and radiating efficiency and capable of shielding rainwater.

In order to solve the problems, the technical scheme of the utility model is as follows: the utility model provides a but switch board of air humidity reduction, includes the box, square hole has been seted up to the inside bottom in the back of box, the mounting box that bottom fixedly connected with cooperation square hole used in the outside of box, the inside fixedly connected with dehumidifier of mounting box, dehumidifier bottom surface middle part fixedly connected with drain pipe, the wash port that cooperation drain pipe used has been seted up to the mounting box bottom surface, the middle part is provided with the air inlet fan in the back of the mounting box, box one side front end is rotated and is connected with the cabinet door, box inside bottom surface one side fixedly connected with limiting plate, the venthole has been seted up at box top surface middle part, the inside fan that gives vent to anger that is provided with of venthole, box top surface four corners fixedly connected with bracing piece, bracing piece top surface fixedly connected with breakwater, the locking piece that cooperation locking piece used in the front one side middle part of cabinet door, box bottom surface four corners fixedly connected with runner, box one side middle part fixedly connected with a plurality of evenly distributed's heat conduction blocks.

Further, the air inlet fan comprises an air inlet hole, the air inlet hole is formed in the middle of the rear of the mounting box, a supporting frame matched with the air inlet hole is fixedly connected to the rear of the mounting box, a first motor is fixedly connected to the middle of the front of the supporting frame, and a first fan is fixedly sleeved in the front of the motor.

Further, the drain pipe comprises a circular pipe, the circular pipe is fixedly connected to the middle of the bottom surface of the dehumidifier, the circular pipe is inserted into the drain hole, and the bottom surface of the circular pipe is fixedly connected with a conical pipe.

Further, the air outlet fan comprises a dust cover, the dust cover is fixedly connected to the middle of the top surface of the box body, a second motor is fixedly connected to the middle of the bottom surface of the dust cover, and a second fan is fixedly sleeved on the second motor.

Further, the breakwater comprises a supporting plate, wherein the supporting plate is fixedly connected to the top surface of the supporting rod, and the top surface of the supporting plate is fixedly connected with a solar panel.

Further, the runner includes the sleeve, sleeve fixed connection is in box bottom surface four corners, the inside bottom surface fixedly connected with limiting plate of sleeve, the inside grafting of sleeve has the plectane, plectane bottom surface middle part fixedly connected with circular pole, circular pole bottom surface fixedly connected with removes the wheel.

Compared with the prior art, the utility model has the advantages that: 1. in the use process, the outdoor moist air can be sucked into the power distribution cabinet through the fan, water vapor in the air is removed through the dehumidifier, the dehumidification efficiency is good, and heat generated by the power distribution cabinet is removed from the exhaust device through the air, so that the heat dissipation efficiency is good.

2. In the use process, when the outdoor rainwater is encountered, the rainwater can be prevented from flowing into the power distribution cabinet through the gap of the power distribution cabinet through the water shielding plate arranged at the top end of the power distribution cabinet, so that the electronic components in the power distribution cabinet are prevented from being short-circuited due to the water.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the present utility model.

Fig. 3 is a schematic cross-sectional view of the present utility model.

Fig. 4 is an enlarged partial schematic view of a of the present utility model.

Fig. 5 is an enlarged partial schematic view of the rotor of the present utility model.

As shown in the figure: 1. a case; 2. square holes; 3. a mounting box; 4. a dehumidifier; 5. a drain pipe; 6. a drain hole; 7. an air inlet fan; 8. a cabinet door; 9. a limiting plate; 10. an air outlet hole; 11. an air outlet fan; 12. a support rod; 13. a water baffle; 14. a locking piece; 15. a locking piece; 16. a rotating wheel; 17. an air inlet hole; 18. a support frame; 19. a first motor; 20. a first fan; 21. a round tube; 22. a conical tube; 23. a dust cover; 24. a second motor; 25. a second fan; 26. a support plate; 27. a solar panel; 28. a sleeve; 29. a restriction member; 30. a circular plate; 31. a circular rod; 32. a moving wheel; 33. and a heat conducting block.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1 to 5, a power distribution cabinet capable of reducing air humidity is characterized in that: comprises a box body 1;

in combination with the accompanying figures 1 to 5, a plurality of evenly distributed heat conducting blocks 33 are fixedly connected to the middle part behind the inside of the box body 1, the material of the heat conducting blocks 33 is a semiconductor, heat can be rapidly transferred to the outside of the power distribution cabinet, support rods 12 are fixedly connected to four corners of the top surface of the box body 1, support plates 26 are fixedly connected to the top surfaces of the support rods 12, the power distribution cabinet is shielded by the support plates 26, rainwater can be prevented from flowing into the inside of the power distribution cabinet, solar panels 27 are fixedly connected to the top surfaces of the support plates 26, the solar panels 27 can provide partial power for the dehumidifier 4 inside the power distribution cabinet, a better energy-saving effect is achieved, a limiting plate 9 is fixedly connected to one side of the bottom surface inside the box body 1, a cabinet door 8 can be prevented from moving towards the inside of the power distribution cabinet, a locking piece 14 is fixedly connected to the middle part of one side of the box body 1, a locking piece 15 matched with the locking piece 14 is fixedly connected to the middle part of the rear end of one side of the box body 1, and the inside of the locking piece 14 and the locking piece 15 can be provided with the locking piece 8.

Referring to fig. 1 to 5, a square hole 2 is formed in the bottom end of the rear wall inside the box body 1, an installation box 3 is fixedly connected to the middle part of the bottom end of the rear wall outside the box body 1, a dehumidifier 4 is fixedly connected to the bottom surface inside the installation box 3, the front surface of the dehumidifier 4 is leveled with the rear surface inside the box body 1, an air inlet hole 17 is formed in the middle of the rear surface of the installation box 3, a supporting frame 18 is fixedly connected to the inner wall of the air inlet hole 17, a motor 19 is fixedly connected to the front surface of the supporting frame 18, a fan 20 is fixedly sleeved in the front surface of the motor 19, the motor 19 drives the fan 20 to rotate to suck air outside the power distribution cabinet into the dehumidifier 4 arranged inside the power distribution cabinet, a water drain hole 6 matched with the dehumidifier 4 is formed in the bottom surface of the installation box 3, a circular tube 21 is fixedly connected to the bottom surface of the dehumidifier 4, water generated by the dehumidifier 4 can be led into the outside the power distribution cabinet, a conical tube 22 is fixedly connected to the bottom surface of the dehumidifier 21, and the conical tube 22 can guide water flow generated by the circular tube 21 into a fixed position to the power distribution cabinet, and water is conveniently collected.

Referring to fig. 1 to 5, the middle part of the top surface of the box body 1 is provided with the air outlet hole 10, the middle part of the top surface of the box body 1 is fixedly connected with the dust cover 23 matched with the air outlet hole 10, the dust cover 23 can prevent broken stones and sundries from entering the power distribution cabinet, the bottom surface of the middle part of the dust cover 23 is fixedly connected with the second motor 24, the second motor 24 is fixedly sleeved with the second fan 25, and the second motor 24 drives the second fan 25 to rotate.

Referring to fig. 1 to 5, the rotating wheels 16 are fixedly connected to four corners of the bottom surface of the box body 1, the rotating wheels 16 can facilitate the power distribution cabinet to move to a designated position, the rotating wheels 16 comprise sleeves 28, the sleeves 28 are fixedly connected to four corners of the bottom surface of the box body 1, circular plates 30 are inserted into the sleeves 28, the circular plates 30 can rotate inside the sleeves 28, limiting pieces 29 are fixedly connected to the bottom surface inside the sleeves 28, the limiting pieces 29 can prevent the circular plates 30 from falling out of the sleeves 28, round rods 31 are fixedly connected to the middle positions of the bottom surfaces of the circular plates 30, and moving wheels 32 are fixedly connected to the bottom surfaces of the round rods 31, so that the wheels can rotate in any direction through the devices, and the power distribution cabinet is convenient to move.

When the utility model is implemented, the power distribution cabinet is pushed to move to a place where the power distribution cabinet needs to be used, after the electronic components in the power distribution cabinet are arranged, the cabinet door 8 and the cabinet body 1 are locked together through the locking piece 15, the locking piece 14 and the locking piece, the dehumidifying device in the power distribution cabinet is started, the motor II 24 drives the fan II 25 to rotate to suck the air moist outside the power distribution cabinet onto the dehumidifier 4, the generated water flows out of the power distribution cabinet through the circular tube 21 and the conical tube 22 through the operation of the dehumidifier 4, the heat generated when the dry air circulates in the power distribution cabinet is transferred to the air, then the dry hot air is discharged out of the power distribution cabinet through the fan I20 driven by the motor I19, and the heat generated when the power distribution cabinet works can be transferred to the outside of the power distribution cabinet through the heat conducting block, so that the heat dissipation efficiency is improved.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. Can reduce switch board of air humidity, including box (1), its characterized in that: square hole (2) have been seted up to the inside back bottom of box (1), box (1) outside bottom fixedly connected with cooperation square hole (2) use install bin (3), install bin (3) inside fixedly grafting has dehumidifier (4), dehumidifier (4) bottom surface middle part fixedly connected with drain pipe (5), install bin (3) bottom surface has been seted up wash port (6) that cooperation drain pipe (5) used, install bin (3) back middle part is provided with air inlet fan (7), box (1) one side front end rotation is connected with cabinet door (8), box (1) inside bottom surface one side fixedly connected with limiting plate (9), box (1) top surface middle part has been seted up venthole (10), air outlet hole (10) inside is provided with air outlet fan (11), box (1) top surface fixedly connected with bracing piece (12), bracing piece (12) top surface fixedly connected with breakwater (13), cabinet door (8) front side middle part fixedly connected with lock piece (14), box (1) inside bottom surface one side fixedly connected with lock piece (16) makes four corners fixed connection with lock piece (16), a plurality of semiconductor heat conducting blocks (33) which are uniformly distributed are fixedly connected to the middle of one side of the box body (1).

2. The power distribution cabinet capable of reducing air humidity according to claim 1, wherein: the air inlet fan (7) comprises an air inlet hole (17), the air inlet hole (17) is formed in the middle of the rear of the installation box (3), a support frame (18) matched with the air inlet hole (17) is fixedly connected to the rear of the installation box (3), a motor I (19) is fixedly connected to the middle of the front of the support frame (18), and a fan I (20) is fixedly sleeved in the front of the motor I (19).

3. The power distribution cabinet capable of reducing air humidity according to claim 1, wherein: the drain pipe (5) comprises a circular pipe (21), the circular pipe (21) is fixedly connected to the middle of the bottom surface of the dehumidifier (4), the circular pipe (21) is inserted into the drain hole (6), and a conical pipe (22) is fixedly connected to the bottom surface of the circular pipe (21).

4. The power distribution cabinet capable of reducing air humidity according to claim 1, wherein: the air outlet fan (11) comprises a dust cover (23), the dust cover (23) is fixedly connected to the middle of the top surface of the box body (1), a motor II (24) is fixedly connected to the middle of the bottom surface of the dust cover (23), and a fan II (25) is fixedly sleeved on the motor II (24).

5. The power distribution cabinet capable of reducing air humidity according to claim 1, wherein: the water baffle (13) comprises a supporting plate (26), the supporting plate (26) is fixedly connected to the top surface of the supporting rod (12), and a solar panel (27) is fixedly connected to the top surface of the supporting plate (26).

6. The power distribution cabinet capable of reducing air humidity according to claim 1, wherein: the rotating wheel (16) comprises a sleeve (28), the sleeve (28) is fixedly connected to four corners of the bottom surface of the box body (1), a limiting piece (29) is fixedly connected to the bottom surface inside the sleeve (28), a circular plate (30) is inserted inside the sleeve (28), a circular rod (31) is fixedly connected to the middle of the bottom surface of the circular plate (30), and a movable wheel (32) is fixedly connected to the bottom surface of the circular rod (31).