CN219554241U - Self-dehumidifying power distribution cabinet - Google Patents

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a self-dehumidification power distribution cabinet, which comprises a first shell, wherein a humidity sensor is arranged in the middle of the right side surface of the first shell, a second shell is arranged in the middle of the top surface of the first shell, a connecting pipe is connected in a penetrating manner in the middle of the left side surface of the first shell, a fan is connected to the position, close to the left side surface of the first shell, of the side surface of the connecting pipe, one end, far away from the fan, of the connecting pipe penetrates through the second shell and is connected in a penetrating manner with the middle of the right side surface of the first shell.

Description

Self-dehumidifying power distribution cabinet

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a self-dehumidifying power distribution cabinet.

Background

The utility model provides a be equipped with dehumidification mechanism's switch board generally adopts the mode dehumidification of establishing drying mechanism in electric power switch board, like the switch board among the prior art during operation in summer in the switch board, and the temperature is higher in the switch board, adopts the dehumidification mechanism who takes stoving function to be unfavorable for the heat dissipation this moment, and fragile switch board in the switch board.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a self-dehumidifying power distribution cabinet, which can effectively solve the problem that moisture is easy to gather in the power distribution cabinet in the prior art and the normal use of the power distribution cabinet is affected.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a self-dehumidification power distribution cabinet which comprises a first shell, wherein a humidity sensor is arranged in the middle of the right side surface of the first shell, a second shell is arranged in the middle of the top surface of the first shell, a connecting pipe is connected in a penetrating manner in the middle of the left side surface of the first shell, a fan is connected to the position, close to the left side surface of the first shell, of the side surface of the connecting pipe, one end, far away from the fan, of the connecting pipe penetrates through the second shell and is connected in a penetrating manner in the middle of the right side surface of the first shell, and adsorption assemblies are symmetrically arranged in the position, close to the two sides, of the inside of the second shell and used for adsorbing moisture in gas.

Further, the adsorption component comprises symmetrically arranged mounting grooves in the second shell, wherein the mounting grooves are close to two side positions, the mounting blocks are elastically connected to the inner bottom surfaces of the mounting grooves through spring rods, evenly distributed storage plates are arranged in the mounting blocks, connecting holes are evenly formed in the inner bottom surfaces of the mounting blocks in a penetrating mode in a corresponding mode to the positions of the connecting pipes, and auxiliary pieces are arranged in the positions, close to the spring rods, of the inner bottom surfaces of the mounting grooves.

Further, the auxiliary piece comprises a connecting rod connected to the inner bottom surface of the mounting groove and close to the position of the spring rod, the top surface of the connecting rod is connected with the connecting rod, and the position of the inner bottom surface of the mounting block corresponding to the first switch contact piece is connected with the second switch contact piece.

Further, the auxiliary piece still includes that installation piece diapire middle part is connected with the resistance wire, the mounting groove is kept away from the side of connecting rod and is corresponded the position of connecting hole and run through and offer the through-hole.

Further, the auxiliary piece further comprises a connecting groove which is formed in the position, close to the through hole, of the side face of the mounting block, corresponding to the resistance wire, an elastic air bag is connected to the side face, close to the resistance wire, of the connecting groove, a clamping block is connected to the position, away from the resistance wire, of the elastic air bag, and a clamping groove is formed in the position, close to the through hole, of the side face, corresponding to the clamping block, of the mounting groove.

Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:

in the using process, when the humidity in the power distribution cabinet exceeds a set value, gas circulation is generated, the adsorption component adsorbs moisture in the gas circulation process, and when the adsorption component adsorbs a certain amount, the moisture absorbed by the adsorption component is removed through heating, so that the recycling of the adsorption component is ensured, and the overall working effect is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic diagram of the complete structure of the present utility model;

FIG. 2 is a schematic view of a part of the structure of a second housing of the present utility model;

fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.

Reference numerals in the drawings represent respectively: 1. a first housing; 2. a humidity sensor; 3. a second housing; 4. a connecting pipe; 5. a fan; 6. a mounting groove; 7. a spring rod; 8. a mounting block; 9. a storage plate; 10. a connection hole; 11. a connecting rod; 12. a first switch contact; 13. a second switch contact; 14. a resistance wire; 15. a connecting groove; 16. an elastic air bag; 17. a clamping block; 18. a clamping groove; 19. and a through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of 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 will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

Referring to fig. 1 to 3, embodiments: the utility model provides a self-dehumidification switch board, includes first casing 1, the right flank middle part of first casing 1 is equipped with humidity transducer 2, the top surface middle part of first casing 1 is equipped with second casing 3, the left surface middle part of first casing 1 is connected with connecting pipe 4 in a run-through manner, the side of connecting pipe 4 is close to first casing 1 left surface position and is connected with fan 5, the one end that fan 5 was kept away from to connecting pipe 4 runs through second casing 3 and the right surface middle part of first casing 1 in a run-through manner, the inside of second casing 3 is close to both sides position symmetry and is equipped with the absorption subassembly for adsorb the moisture in the gas;

the adsorption assembly comprises mounting grooves 6 symmetrically arranged in the second shell 3 and close to two sides, the inner bottom surface of the mounting groove 6 is elastically connected with mounting blocks 8 through spring rods 7, evenly distributed storage plates 9 are arranged in the mounting blocks 8, connecting holes 10 are evenly formed in the inner side surfaces of the mounting blocks 8 in a penetrating mode corresponding to the positions of the connecting pipes 4, and auxiliary pieces are arranged at the positions, close to the spring rods 7, of the inner bottom surface of the mounting groove 6;

when the humidity in the first shell 1 passes through the set numerical value, the humidity sensor 2 turns on the fan 5, the fan 5 sucks the gas in the first shell 1 into the connecting pipe 4, then the gas enters the inside of the mounting block 8 positioned on the left side of the second shell 3 through the connecting pipe 4 and the connecting hole 10, and then sequentially passes through each storage plate 9, silica gel is filled in the storage plates 9, and in the process that the gas passes through the silica gel, the moisture in the gas is absorbed by the silica gel, so that the moisture content in the gas is reduced;

the auxiliary piece comprises a connecting rod 11 connected to the inner bottom surface of the mounting groove 6 and close to the position of the spring rod 7, the top surface of the connecting rod 11 is connected with the connecting rod 11, and the inner bottom surface of the mounting block 8 is connected with a second switch contact 13 at the position corresponding to the first switch contact 12;

the auxiliary piece also comprises a resistance wire 14 connected to the middle part of the bottom wall of the mounting block 8, and a through hole 19 is formed in the side surface of the mounting groove 6 away from the connecting rod 11, corresponding to the connecting hole 10;

it is noted that, as the silica gel adsorption work is performed, the weight of the whole installation block 8 is increased, the installation block 8 positioned at the left side inside the second shell 3 moves downwards in the installation groove 6 against the elastic force of the spring rod 7, when the second switch contact piece 13 contacts with the first switch contact piece 12, the resistance wire 14 is electrified, the resistance wire 14 starts to generate heat, the silica gel inside the storage plate 9 is heated, and after the silica gel adsorbs moisture, the moisture can be removed through a thermal desorption mode, meanwhile, because the gas firstly passes through the left adsorption component and then passes through the right adsorption component, the moisture absorption amount inside the right adsorption component is smaller than the moisture absorption amount of the left adsorption component, and then when the silica gel inside the storage plate 9 in the left installation block 8 removes the moisture, the gas inside the connecting pipe 4 returns to the inside the first shell 1 through the right adsorption component, so that the normal water removal work is ensured;

the auxiliary piece further comprises a connecting groove 15 formed in the side surface, close to the through hole 19, of the mounting block 8 and corresponding to the resistance wire 14, an elastic air bag 16 is connected to the side surface, close to the resistance wire 14, of the connecting groove 15, a clamping block 17 is connected to the position, away from the resistance wire 14, of the elastic air bag 16, and a clamping groove 18 is formed in the side surface, close to the through hole 19, of the mounting groove 6 and corresponding to the clamping block 17;

and because the inside gas that is heated easily to expand that is equipped with of elastic gasbag 16, for example carbon dioxide etc., when resistance wire 14 begins to work, the inside gas of elastic gasbag 16 is heated to expand, extrude fixture block 17, the extrusion force makes fixture block 17 move to the direction that is close to inside draw-in groove 18, accomplish the block position of fixture block 17, draw-in groove 18, and then restrict the position of installation piece 8, avoid the inside storage plate 9 silica gel absorbing moisture of installation piece 8 to be reduced by the whole weight of installation piece 8 after evaporating, reset under the elastic force effect of elastic deformation of spring rod 7, influence the inside evaporating gas of installation piece 8 and pass through connecting hole 10, draw-in groove 18 exhaust problem, guarantee the work effect of above-mentioned work, simultaneously, the heating work is accomplished after the resistance wire 14 is regularly heated for a period, stop to the circular telegram of resistance wire 14, the inside gas's of elastic gasbag 16 temperature decline, the elastic force effect of elastic gasbag 16 is down, fixture block 17 gradually gets back to the inside of connecting groove 15, cancel the limit work to installation piece 8, at this moment, under the elastic force effect of elastic deformation's recovery elastic deformation of spring rod 7 elastic deformation, return to initial state, and then carry out the dehumidification effect of overall assurance.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present utility model.

Claims (5)

1. A self-dehumidification power distribution cabinet, which comprises a first shell (1) and is characterized in that,

the intelligent air conditioner is characterized in that a humidity sensor (2) is arranged in the middle of the right side face of the first shell (1), a second shell (3) is arranged in the middle of the top face of the first shell (1), a connecting pipe (4) is connected in a penetrating manner in the middle of the left side face of the first shell (1), a fan (5) is connected to the side face of the connecting pipe (4) close to the left side face of the first shell (1), one end, far away from the fan (5), of the connecting pipe (4) penetrates through the second shell (3) and the middle of the right side face of the first shell (1), and adsorption assemblies are symmetrically arranged in the second shell (3) close to two side positions and used for adsorbing moisture in air.

2. The self-dehumidifying power distribution cabinet according to claim 1, wherein the adsorption assembly comprises mounting grooves (6) symmetrically formed in the second housing (3) and close to two side positions, the inner bottom surfaces of the mounting grooves (6) are elastically connected with mounting blocks (8) through spring rods (7), evenly distributed storage plates (9) are arranged in the mounting blocks (8), connecting holes (10) are evenly formed in the inner side surfaces of the mounting blocks (8) corresponding to the connecting pipes (4) in a penetrating mode, and auxiliary pieces are arranged on the inner bottom surfaces of the mounting grooves (6) close to the positions of the spring rods (7).

3. A self-dehumidifying power distribution cabinet according to claim 2, wherein the auxiliary parts comprise connecting rods (11) connected to the inner bottom surface of the mounting groove (6) near the positions of the spring rods (7), the top surfaces of the connecting rods (11) are connected with the connecting rods (11), and the inner bottom surface of the mounting block (8) is connected with second switch contacts (13) corresponding to the positions of the first switch contacts (12).

4. The self-dehumidifying power distribution cabinet according to claim 2, wherein the auxiliary part further comprises a resistor wire (14) connected to the middle of the bottom wall of the mounting block (8), and through holes (19) are formed in the side surface, far away from the connecting rod (11), of the mounting groove (6) in a penetrating manner corresponding to the connecting hole (10).

5. The self-dehumidifying power distribution cabinet according to claim 4, wherein the auxiliary component further comprises a connecting groove (15) formed in the position, close to the through hole (19), of the mounting block (8) corresponding to the resistance wire (14), an elastic air bag (16) is connected to the side, close to the resistance wire (14), of the connecting groove (15), a clamping block (17) is connected to the position, away from the resistance wire (14), of the elastic air bag (16), and a clamping groove (18) is formed in the position, close to the through hole (19), of the mounting groove (6) corresponding to the clamping block (17).