CN216251845U - Dust protected switch board - Google Patents

Abstract

The utility model provides a dustproof control cabinet which comprises a cabinet body, wherein ventilation grooves are formed in two sides of the bottom end of the cabinet body, mounting frames corresponding to the ventilation grooves are arranged at two ends of the inner wall of the cabinet body in a sliding mode, and filter screens are detachably arranged in the mounting frames.

Description

Dust protected switch board

Technical Field

The utility model belongs to the technical field of dustproof control cabinets, and particularly relates to a dustproof control cabinet.

Background

The control cabinet is electrical equipment, and has small, simple installation, and technical performance is special, the rigidity, and the configuration function is unique, not restricted by the place, and the application is more general, and the operation is reliable and stable, and space utilization is high, takes up an area of few and has the characteristics of environmental protection effect.

Because the inside more electronic components that is equipped with of switch board, electronic components can produce a large amount of heats at the during operation, in order in time to dispel this heat, current switch board generally can be through being equipped with air duct or louvre or cooling assembly to in time dispel the heat that electronic components produced, however a small amount of dusts can enter into the cabinet internal at air duct or louvre, and long-term use causes the short circuit of the internal electronic components of cabinet easily.

SUMMERY OF THE UTILITY MODEL

1. Purpose of the utility model

In view of the above technical problems, the present invention provides a dustproof control cabinet to solve the technical problems mentioned in the background art.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the utility model is as follows: the utility model provides a dust protected switch board, includes the cabinet body, the bottom both sides of the cabinet body all are equipped with the air channel, the inner wall both ends of the cabinet body slide be equipped with the corresponding installation frame that sets up in air channel, can dismantle in the installation frame and be equipped with the filter screen.

Preferably, the ventilation groove is arranged obliquely upwards along the direction from the outside of the cabinet body to the inside of the cabinet body.

Preferably, the cabinet further comprises a support arranged at the bottom of the cabinet body, and a plurality of elastic pieces are arranged between the cabinet body and the support in an extruding manner.

Preferably, the installation frame and the filter screen are designed along with the ventilation groove.

Preferably, the both ends outside of draft slot, the inner wall both sides of the cabinet body are equipped with the spout, just the both ends of installation frame be equipped with the slider of spout looks adaptation.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

the cabinet is simple in structure and convenient to operate, the installation frame is arranged at the ventilation groove in a sliding mode, and the filter screen is detachably arranged in the installation frame, so that good ventilation condition in the cabinet body can be guaranteed, dust can be reasonably collected, the filter screen full of dust can be quickly replaced, damage to electronic components in the cabinet body is prevented, and the service life of the cabinet is prolonged.

Drawings

FIG. 1 is a schematic structural view of example 1 of the present invention;

FIG. 2 is a schematic view of a mounting frame connection structure according to embodiment 1 of the present invention;

FIG. 3 is a schematic view of a mounting frame connection structure according to embodiment 2 of the present invention;

fig. 4 is a schematic view of a mounting frame connection structure according to embodiment 3 of the present invention.

Reference numerals

1-a cabinet body; 2-a ventilation slot; 3-mounting the frame; 4, filtering the filter screen; 5-support; 6-an elastic member; 7-a chute; 8-sliding block.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", "coaxial", "bottom", "one end", "top", "other end", "one side", "front", "both ends", "both sides", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1-2, a dust protected switch board, includes the cabinet body 1, the bottom both sides of the cabinet body 1 all are equipped with air channel 2, the inner wall both ends of the cabinet body 1 slide be equipped with the corresponding installation frame 3 that sets up of air channel 2, can dismantle in the installation frame 3 and be equipped with filter screen 4.

Along the direction of the external portion of the cabinet body 1 to the internal portion of the cabinet body 1, the draft slot 2 is the slope and upwards sets up, and the angle of slope is preferred between 15-30 degrees, and the draft slot 2 is the slope and upwards sets up aim at moisture and is difficult for entering into the internal portion of the cabinet body 1 from the external portion of the cabinet body, and when the internal humidity of the cabinet body 1 reached certain degree, the internal heating system of cabinet can begin to operate.

In this embodiment, a moisture-proof pad or absorbent cotton which is not in contact with the mounting frame 3 may be disposed on the inner wall of the cabinet body 1 and below the ventilation groove 2.

This embodiment is still including setting up the support 5 in the cabinet body 1 bottom, the extrusion is equipped with a plurality of elastic component 6 between the cabinet body 1 and the support 5, elastic component 6 adopts rubber materials to make, and its inside is equipped with compression spring to when the cabinet body 1 received the extrusion, a plurality of elastic component 6 played certain buffering guard action, and for further improving the stability of the cabinet body 1, a plurality of elastic component 6 preferred are the symmetry and set up.

Wherein, installation frame 3 and filter screen 4 all follow type design with ventilation slot 2, and this design method can satisfy and carry out the dust to ventilation slot 2 department and collect, also can the at utmost save material, specifically as shown in fig. 2, installation frame 3 is the setting of returning the type, and filter screen 4 weaves the setting inside installation frame 3 through a plurality of steel wires.

Other structures in the cabinet body 1 of this embodiment adopt conventional technologies, which are not described herein,

Wherein, the upper and lower both ends of air duct 2 are outside, the inner wall both sides of the cabinet body 1 are equipped with spout 7, just the both ends of installation frame 3 be equipped with the slider 8 of spout 7 looks adaptation, in this embodiment, adopt a plurality of sliders 8 to slide and set up in spout 7 to can improve the integral erection stability of installation frame 3, when needs change filter screen 4, when removing installation frame 3, two sets of sliders 8 are in the two sets of spouts 7 that correspond synchronous slip to roll-off, finally change filter screen 4 in the installation frame 3.

Example 2

As shown in fig. 3, for installation convenience, embodiment 2 can also adopt filter screen 4 to install on the support, and the support can be dismantled and set up inside installation frame 3, like this before changing, operating personnel can install filter screen 4 on the support earlier, after taking out installation frame 3, directly change the support and can change filter screen 4, specifically, be equipped with the mounting groove that is used for the installing support in installation frame 3, in the support mounting was installed to installation frame 3, install through the mounting hole that corresponds on installation frame 3 and the support and can accomplish.

Example 3

As shown in fig. 4, embodiment 3 differs from embodiment 1 in that: along the cabinet body 1 outside to the cabinet body 1 inside direction, can dismantle in proper order in the installation frame 3 and be equipped with filter screen 4, first sponge and the second sponge that absorbs water is the setting of dislocation distribution through the support in installation frame 3, can guarantee that the cabinet body 1 has certain air permeability, also can certain degree prevent that moisture from entering into the cabinet body 1 in, simultaneously, first sponge and the second sponge that absorbs water can also play certain dustproof effect.

The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (5)

1. The utility model provides a dust protected switch board, includes the cabinet body (1), the bottom both sides of the cabinet body (1) all are equipped with draft slot (2), its characterized in that: the inner wall both ends of the cabinet body (1) slide be equipped with the corresponding installation frame (3) that sets up of ventilation groove (2), can dismantle in installation frame (3) and be equipped with filter screen (4).

2. The dust protected switch board of claim 1, wherein: along the outside direction to the inside of the cabinet body (1), the ventilation groove (2) is arranged upwards in an inclined mode.

3. The dust protected switch board of claim 1, wherein: still including setting up support (5) in cabinet body (1) bottom, the extrusion is equipped with a plurality of elastic component (6) between cabinet body (1) and support (5).

4. The dust protected switch board of claim 1, wherein: the installation frame (3) and the filter screen (4) are designed along with the ventilation groove (2).

5. The dust protected switch board of claim 1, wherein: the both ends of draft slot (2) are outside, the inner wall both sides of the cabinet body (1) are equipped with spout (7), just the both ends of installation frame (3) be equipped with slider (8) of spout (7) looks adaptation.

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