CN211745077U

CN211745077U - Low-voltage electrical appliance box

Info

Publication number: CN211745077U
Application number: CN202020117027.XU
Authority: CN
Inventors: 胡晖; 李效平
Original assignee: Shandong Institute for Product Quality Inspection
Current assignee: Shandong Institute for Product Quality Inspection
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-10-23
Anticipated expiration: 2030-01-18

Abstract

The utility model discloses a low-voltage apparatus case, including the box, lower part fixed mounting has the backup pad in the box, and the air-out end of fan communicates in the wind box that collects, the equal fixed mounting in box inner wall both sides has the tuber pipe, and the tuber pipe lower extreme communicates in the wind box that collects, lies in first filter plate top in the first cavity and is equipped with first dry packing, and the box upper surface has the air-out base at air outlet fixed position. The utility model discloses a start the fan, the wind that the fan blew off is through the tuber pipe, then can be even blow to each equipment of box inside through the wind hole, can dispel the heat to the box inside fast, the air that gets into in the box is through the drying action of first dry packing and the dry packing of second, can guarantee the inside drying of box, and fill through filling at first dry and fill with the second is provided first filter plate and second filter plate, can guarantee the sustainable use of first dry packing and the dry packing of second, thereby dry continuation has been guaranteed, avoid taking place moist condition in the box.

Description

Low-voltage electrical appliance box

Technical Field

The utility model relates to a low-voltage apparatus technical field, more specifically say, in particular to low-voltage apparatus case.

Background

The electric appliance cabinet is a cabinet which is formed by processing steel materials and used for protecting components from working normally. The electric cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of electric appliance cabinet. The electric appliance cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like.

Present electric appliance cabinet takes place a large amount of heats at the during operation easily, and these heats accumulate inside electric appliance cabinet easily, lead to the ageing of components and parts easily, influence the normal work of equipment, and on the other hand is because electric appliance cabinet is in same environment for a long time, often takes place the moist condition, also can lead to the reduction of electrical components life-span.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-voltage apparatus case.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a low-voltage electrical appliance box comprises a box body, wherein a supporting plate is fixedly arranged at the inner lower part of the box body, an air collecting box is fixedly arranged at the lower surface of the supporting plate, a fan is arranged at the lower surface of the air collecting box, the air outlet end of the fan is communicated in the air collecting box, air pipes are fixedly arranged at both sides of the inner wall of the box body, a plurality of air holes are uniformly formed in the surfaces of the air pipes, the lower ends of the air pipes are communicated with the air collecting box, first air inlets are formed at the lower surface of the box body, vertical plates are fixedly arranged at the positions of the first air inlets at both ends of the inner lower part of the box body, a first cavity is formed between each vertical plate and the inner side wall of the box body, a first filter plate is fixedly arranged in each first cavity, first dry filler is arranged above each first filter plate in each first cavity, a second air, the air outlet link up in the air-out base, the air-out base is inside to be located the air outlet both sides and all seted up the second cavity, and equal fixed mounting has the second filter plate in the second cavity, and the inside second filter plate top that is located of second cavity is provided with the dry packing of second, the exhaust outlet has all been seted up to air-out base both sides surface and air outlet inside wall position in the dry filling position of second.

Preferably, the lower ends of the surfaces of the two sides of the box body are respectively provided with a first overflow hole below the first cavity.

Preferably, the lower ends of the surfaces of the two sides of the air outlet base are both provided with second overflow holes below the second cavity.

Preferably, the first and second dry fills are both calcium chloride particles.

Preferably, protruding sunshade plates of an integrated structure are arranged on two sides of the upper end of the air outlet base.

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

the utility model discloses a start the fan, the wind that the fan blew off is through the tuber pipe, then can be even blow to each equipment of box inside through the wind hole, can dispel the heat to the box inside fast, the air that gets into in the box is through the drying action of first dry packing and the dry packing of second, can guarantee the inside drying of box, and fill through filling at first dry and fill with the second is provided first filter plate and second filter plate, can guarantee the sustainable use of first dry packing and the dry packing of second, thereby dry continuation has been guaranteed, avoid taking place moist condition in the box.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a structural diagram of a low-voltage apparatus box of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure at B in fig. 2.

In the figure: the air-out device comprises a box body 1, a supporting plate 2, an air collecting box 3, a fan 4, an air pipe 5, an air hole 6, a first air inlet 7, a vertical plate 8, a first filter plate 9, a first dry filler 10, a second air inlet 11, a first overflow hole 12, an air outlet 13, an air-out base 14, a second dry filler 15, a second filter plate 16, an air outlet 17, a second overflow hole 18 and a protruded shielding plate 19.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

Referring to fig. 1, 2 and 3, the utility model provides a low-voltage electrical appliance box, which comprises a box body 1, a supporting plate 2 is fixedly arranged at the lower part in the box body 1, an air collecting box 3 is fixedly arranged at the lower surface of the supporting plate 2, a fan 4 is arranged at the lower surface of the air collecting box 3, the air outlet end of the fan 4 is communicated with the air collecting box 3, air pipes 5 are fixedly arranged at both sides of the inner wall of the box body 1, a plurality of air holes 6 are uniformly arranged on the surface of the air pipes 5, the lower end of the air pipes 5 is communicated with the air collecting box 3, first air inlets 7 are respectively arranged at the lower ends of the surfaces of both sides of the box body 1, risers 8 are fixedly arranged at the positions of the first air inlets 7 at both ends of the lower part in the box body 1, a first cavity is formed between the risers 8 and the inner side wall of the box body 1, a first filter plate 9 is fixedly arranged in the first cavity, a, air outlet 13 has been seted up to 1 upper surface of box, 1 upper surface of box has air-out base 14 at air outlet 13 fixed mounting in position, air outlet 13 link up in air-out base 14, the inside second cavity that has seted up in air-out base 14 both sides that are located air outlet 13, equal fixed mounting has second filter plate 16 in the second cavity, the inside second filter plate 16 top that is located of second cavity is provided with the dry 15 of packing of second, air outlet 17 has all been seted up to air outlet base 14 both sides surface and air outlet 13 inside wall position in the dry 15 positions of packing of second.

In this embodiment, first spillway hole 12 has all been seted up to box 1 both sides surface lower extreme below being located first cavity, and the absorptive moisture of first dry 10 of filling sees through first filter plate 9 through the action of gravity, then can discharge through first spillway hole 12, guarantees that first dry 10 of filling can last the use.

In this embodiment, the lower extreme of the surface of air-out base 14 both sides is located the second cavity below and has all seted up second spillway hole 18, and the absorptive moisture of second dry packing 15 passes through second filter plate 16 through the action of gravity, then can discharge through second spillway hole 18, guarantees that second dry packing 15 can last the use.

In this embodiment, the first dry fill 10 and the second dry fill 15 are both calcium chloride particles, which are capable of absorbing moisture in the air.

In this embodiment, air-out base 14 upper end both sides all are provided with the protruding sunshade 19 of an organic whole structure, avoid during external rainwater gets into the dry packing 15 of second.

The working principle is as follows: through starting fan 4, the wind that fan 4 blew out passes through tuber pipe 5, then can be even blow to each inside equipment of box 1 through wind hole 6, play radiating effect, and the air that gets into in the box 1 can guarantee the inside drying of box 1 through the dry effect of first dry 10 and the dry 15 of filling of second.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.

Claims

1. The utility model provides a low-voltage apparatus case, includes the box, and lower part fixed mounting has a backup pad, its characterized in that in the box: the air collecting box is fixedly arranged on the lower surface of the supporting plate, the fan is arranged on the lower surface of the air collecting box, the air outlet end of the fan is communicated in the air collecting box, air pipes are fixedly arranged on both sides of the inner wall of the box body, a plurality of air holes are uniformly formed in the surfaces of the air pipes, the lower ends of the air pipes are communicated with the air collecting box, first air inlets are formed in the lower ends of the surfaces of both sides of the box body, vertical plates are fixedly arranged at the positions of the first air inlets at both ends of the inner lower part of the box body, a first cavity is formed between each vertical plate and the inner side wall of the box body, a first filter plate is fixedly arranged in each first cavity, first drying filler is arranged above each first filter plate, a second air inlet is formed in the position, the surface of each vertical plate is provided with an air outlet, the air outlet base is internally provided with second cavities on two sides of the air outlet, the second cavities are internally and fixedly provided with second filter plates, the second cavities are internally provided with second dry fillers above the second filter plates, and the surfaces of two sides of the air outlet base and the inner side walls of the air outlet are positioned at the second dry filling positions and are provided with air outlet holes.

2. A low-voltage electrical apparatus box according to claim 1, characterized in that: and the lower ends of the surfaces of the two sides of the box body are positioned below the first cavity and are provided with first overflow holes.

3. A low-voltage electrical apparatus box according to claim 1, characterized in that: and the lower ends of the surfaces of the two sides of the air outlet base are positioned below the second cavity and are provided with second overflow holes.

4. A low-voltage electrical apparatus box according to claim 1, characterized in that: the first dry fill and the second dry fill are both calcium chloride particles.

5. A low-voltage electrical apparatus box according to claim 3, characterized in that: the air outlet base upper end both sides all are provided with the protruding sunshade of integrative structure.