CN219659252U - Safety distribution box for cooling and dehumidifying - Google Patents

Abstract

The utility model relates to a safety distribution box for cooling and dehumidifying, which comprises a base, wherein two groups of brackets are symmetrically arranged on the base along a central line, the upper end surface of each bracket is fixedly provided with a box body, the lower end surface in the box body is provided with an exhaust box, the upper end surface of the exhaust box is symmetrically provided with two groups of exhaust outlets along the central line, the exhaust outlets are provided with filter screens, the positions, corresponding to the exhaust outlets, in the exhaust box are provided with two groups of exhaust fans, the end surfaces on two sides of the box body are uniformly distributed and provided with a plurality of groups of air inlets, the upper end surface of the box body is provided with a hydrophobic top cover, the rear end surface of the box body is provided with a plurality of groups of dehumidifying outlets, the dehumidifying outlets are provided with a dehumidifying mechanism, the dehumidifying mechanism dehumidifies the box body, the dehumidifying effect is better, and a condensing sheet can reduce the temperature of the box body while keeping dryness in the box body and the air convection in the box body is enhanced by matching with the exhaust fans arranged below the box body, so that the conditions of short circuit, fire, mildew and rust are avoided.

Description

Safety distribution box for cooling and dehumidifying

Technical Field

The utility model relates to the technical field of power distribution equipment, in particular to a safety power distribution box for cooling and dehumidifying.

Background

The power distribution cabinet is a generic name of a motor control center, and is used in occasions with scattered load and fewer loops; motor control centers are used in situations where there are more load concentrations and loops, and they distribute the power from a circuit of a higher-level distribution device to nearby loads.

In the use process of the prior power distribution cabinet, because the electrical components in the power distribution cabinet generate a large amount of heat when being electrified, and the heat emitted by the components in the power distribution cabinet is concentrated together because the power distribution cabinet is a sealed space, the temperature in the power distribution cabinet is higher, the resistance loss in the operation process of the electrical components can be increased due to the influence of high temperature, the damage degree of the electrical components can be accelerated when the temperature in the power distribution cabinet is continuously increased, the temperature reduction treatment cannot be carried out in the power distribution cabinet in time, and the condition of fire disaster is easy to happen.

In addition, the lower part of the cabinet body of the power distribution cabinet in the prior art is provided with ventilation holes to reduce the humidity in the cabinet body, so that the power distribution cabinet has poor dehumidifying effect, and the circuits and equipment in the cabinet body are easy to mould and rust so as to influence the operation safety of the whole circuit.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a safety distribution box for cooling and dehumidifying so as to solve the technical problems in the background art.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a security block terminal of cooling dehumidification, includes the base, be provided with two sets of supports along the central line symmetry on the base, support up end fixed mounting has the box, the opening has been seted up to box one side terminal surface, it has the chamber door to articulate on the opening, fixed mounting has the sealing strip between chamber door and the box, the terminal surface is provided with the row bellows under in the box, two sets of air exit have been seted up along the central line symmetry to row bellows up end, be provided with the filter screen on the air exit, two sets of exhaust fans have been installed to the corresponding air exit position in the row bellows, multiunit air intake has been seted up to box both sides terminal surface evenly distributed, the box up end is provided with the hydrophobic top cap, multiunit dehumidification mouth has been seted up to the box rear end face, install dehumidification mechanism on the dehumidification mouth.

Preferably, the dehumidification mechanism comprises a shell, a heat conducting fan, heat radiating fins, a semiconductor refrigerating sheet, a condensing sheet, a water tank and a drain pipe, wherein the shell is fixedly installed at the position, corresponding to the dehumidification opening, of the rear end face of the box body, the heat conducting fans are provided with a plurality of groups, the heat conducting fans are uniformly distributed and fixedly installed on the rear end face in the shell, the heat radiating fins are fixedly installed on the heat conducting fans, the heating face of the semiconductor refrigerating sheet is fixedly installed on the heat radiating fins, the condensing sheet is fixedly installed on the refrigerating face of the semiconductor refrigerating sheet, the water tank is arranged at the inner lower end of the shell, and the drain pipe is installed on the lower end face of the water tank.

In any of the above schemes, it is preferable that the condensation piece is uniformly distributed with a plurality of diversion trenches.

In any of the above schemes, it is preferable that heat conduction silicone grease is disposed between the heat dissipation fins and the condensation sheet and between the condensation sheet and the semiconductor refrigeration sheet.

In any of the above schemes, preferably, the rear end face in the box body is provided with a mounting plate through bolts, the mounting plate is provided with a wire slot, and a plurality of DIN guide rails are uniformly distributed at the center position of the mounting plate.

In any of the above schemes, preferably, two groups of baffles are symmetrically arranged between the two groups of brackets, insect-proof nets are detachably mounted on the baffles through bolts, insect-repellent boxes are arranged between the two groups of brackets, and insect repellents are arranged in the insect-repellent boxes.

Compared with the prior art, the utility model has the advantages that:

according to the design of the dehumidifying mechanism, the condensing sheet can be used for cooling the condensing sheet through the semiconductor refrigerating sheet, and the condensing sheet condenses the air in the box body, so that the dehumidifying treatment is performed in the box body.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a safety distribution box for cooling and dehumidifying in the utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is a schematic view of a longitudinal cross-sectional structure of the present utility model;

FIG. 4 is a schematic view of a condensate sheet structure;

fig. 5 is a schematic structural view of the mounting plate.

The reference numerals in the figures illustrate:

1. a base; 2. a bracket; 3. a case; 4. an opening; 5. a door; 6. a sealing strip; 7. a blow-out box; 8. an air outlet; 9. a filter screen; 10. an exhaust fan; 11. an air inlet; 12. a hydrophobic top cover; 13. a dehumidifying port; 14. a dehumidifying mechanism; 1401. a housing; 1402. a heat conducting fan; 1403. a heat radiation fin; 1404. a semiconductor refrigeration sheet; 1405. condensing sheets; 1406. a water tank; 1407. a drain pipe; 15. a diversion trench; 16. heat conductive silicone grease; 17. a mounting plate; 18. a wire slot; 19. DIN rail; 20. a baffle; 21. an insect-proof net; 22. an insect repellent box; 23. insect repellent.

Detailed Description

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; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1 to 5, a security distribution box for cooling and dehumidifying comprises a base 1, two groups of brackets 2 are symmetrically arranged on the base 1 along a central line, a box body 3 is fixedly arranged on the upper end surface of the brackets 2, an opening 4 is formed in one side end surface of the box body 3, a box door 5 is hinged on the opening 4, a sealing strip 6 is fixedly arranged between the box door 5 and the box body 3, an exhaust box 7 is arranged on the lower end surface in the box body 3, two groups of exhaust outlets 8 are symmetrically arranged on the upper end surface of the exhaust box 7 along the central line, a filter screen 9 is arranged on the exhaust outlets 8, two groups of exhaust fans 10 are arranged in the exhaust box 7 corresponding to the positions of the exhaust outlets 8, a plurality of groups of air inlets 11 are uniformly distributed on the end surfaces on two sides of the box body 3, a hydrophobic top cover 12 is arranged on the upper end surface of the box body 3, a plurality of groups of dehumidification openings 13 are formed in the rear end surface of the box body 3, and a dehumidification mechanism 14 is arranged on the dehumidification opening 13.

In this embodiment, the dehumidifying mechanism 14 includes a housing 1401, a heat conducting fan 1402, heat dissipating fins 1403, a semiconductor refrigerating plate 1404, a condensing plate 1405, a water tank 1406 and a water drain 1407, wherein the housing 1401 is fixedly installed at a position of the rear end face of the housing 3 corresponding to the dehumidifying port 13, the heat conducting fan 1402 is provided with a plurality of groups, the heat conducting fan 1402 is uniformly and fixedly installed at the rear end face in the housing 1401, the heat dissipating fins 1403 are fixedly installed on the heat conducting fan 1402, a heat generating face of the semiconductor refrigerating plate 1404 is fixedly installed on the heat dissipating fins 1403, the condensing plate 1405 is fixedly installed on a refrigerating face of the semiconductor refrigerating plate 1404, the water tank 1406 is arranged at the inner lower end of the housing 1401, and the water drain 1407 is installed at the lower end face of the water tank 1406.

In this embodiment, a plurality of diversion trenches 15 are uniformly distributed on the condensation piece 1405.

In this embodiment, heat-conducting silicone grease 16 is disposed between the heat dissipation fins 1403 and the condensation fins 1405 and the semiconductor cooling fins 1404.

In this embodiment, the rear end face in the case 3 is provided with a mounting plate 17 by bolts, the mounting plate 17 is provided with a wire slot 18, and the center of the mounting plate 17 is uniformly provided with a plurality of DIN guide rails 19.

In this embodiment, two groups of baffles 20 are symmetrically arranged between the two groups of brackets 2, insect-proof nets 21 are detachably mounted on the baffles 20 through bolts, insect-repellent boxes 22 are arranged between the two groups of brackets 2, and insect repellent 23 is arranged in the insect-repellent boxes 22.

The working process of the utility model is as follows:

when the box is used, an operator firstly installs required electrical equipment on the DIN guide rail 19 in the box body 3, wires are connected with the electrical equipment through the wire grooves 18, after the box door 5 is closed, the dehumidifying mechanism 14 and the exhaust fan 10 work, after the semiconductor refrigerating sheet 1404 of the dehumidifying mechanism 14 is electrified, the refrigerating sheet 1405 is cooled, the condensing sheet 1405 condenses and dries the box body 3, condensed water is discharged out of the dehumidifying mechanism 14 through the water tank 1406 and the drain pipe 1407, the exhaust fan 10 sucks external air into the box body 3 through the air inlet 11 and discharges the external air, air exchange in the box body 3 is enhanced, the exhaust fan 10 and the condensing sheet 1405 cooperate to cool and dry the box body 3, meanwhile, the insect expelling box 22 and the insect preventing net 21 are arranged, mosquitoes and the like can be effectively reduced to enter the box body 3, and safe operation of the equipment is ensured.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. The utility model provides a security block terminal of cooling dehumidification, includes base (1), its characterized in that: two groups of brackets (2) are symmetrically arranged on the base (1) along a central line, two groups of exhaust outlets (8) are symmetrically arranged on the upper end surface of the brackets (2), two groups of exhaust fans (10) are arranged on the positions, corresponding to the exhaust outlets (8), of the exhaust outlets (8), a plurality of groups of air inlets (11) are uniformly distributed on the end surfaces of two sides of the box (3), a hydrophobic top cover (12) is arranged on the upper end surface of the box (3), a plurality of groups of dehumidification ports (13) are arranged on the rear end surface of the box (3), and a dehumidification mechanism (14) is arranged on the dehumidification ports (13).

2. The safety distribution box for cooling and dehumidifying according to claim 1, wherein: the dehumidification mechanism (14) comprises a shell (1401), heat conducting fans (1402), heat radiating fins (1403), semiconductor refrigerating sheets (1404), condensation sheets (1405), a water tank (1406) and a drain pipe (1407), wherein the shell (1401) is fixedly installed at the position, corresponding to the dehumidification port (13), of the rear end face of the box (3), the heat conducting fans (1402) are provided with a plurality of groups, the heat conducting fans (1402) are uniformly distributed and fixedly installed on the inner rear end face of the shell (1401), the heat radiating fins (1403) are fixedly installed on the heat conducting fans (1402), the heating face of the semiconductor refrigerating sheets (1404) is fixedly installed on the heat radiating fins (1403), the condensation sheets (1405) are fixedly installed on the refrigerating face of the semiconductor refrigerating sheets (1404), the water tank (1406) is arranged at the inner lower end of the shell (1401), and the drain pipe (1407) is installed on the lower end face of the water tank (1406).

3. The safety distribution box for cooling and dehumidifying according to claim 2, wherein: a plurality of diversion trenches (15) are uniformly distributed on the condensation piece (1405).

4. The safety distribution box for cooling and dehumidifying according to claim 2, wherein: and heat conduction silicone grease (16) is arranged between the radiating fins (1403) and the condensing sheet (1405) and between the semiconductor refrigerating sheet (1404).

5. The safety distribution box for cooling and dehumidifying according to claim 1, wherein: the inner rear end face of the box body (3) is provided with a mounting plate (17) through bolts, the mounting plate (17) is provided with a wire slot (18), and a plurality of DIN guide rails (19) are uniformly distributed at the center of the mounting plate (17).

6. The safety distribution box for cooling and dehumidifying according to claim 1, wherein: two groups of baffles (20) are symmetrically arranged between the two groups of brackets (2), insect-repellent nets (21) are detachably arranged on the baffles (20) through bolts, insect-repellent boxes (22) are arranged between the two groups of brackets (2), and insect repellents (23) are arranged in the insect-repellent boxes (22).