CN108366503A - Removable cabinet dustproof ventilated net - Google Patents

Abstract

The present invention relates to a kind of removable cabinet dustproof ventilated nets, including screen frame, silica gel heat-conducting layer and carbon fiber adsorption layer, and several through-holes of periodic distribution are wherein offered in screen frame；Carbon fiber adsorption layer, silica gel heat-conducting layer are laid in screen frame successively from top to bottom；Screen frame carries out clamping fixed by bayonet unit to carbon fiber adsorption layer, silica gel heat-conducting layer.

Description

Detachable cabinet dustproof ventilation net

technical field

The invention relates to the technical field of cabinets, in particular to a detachable cabinet dust-proof ventilation net.

Background technique

With the continuous and rapid development of communication technology, the equipment scale and power consumption of the equipment in the communication room continue to increase, the heat generated by the operation of the equipment cannot be discharged in time, and the high temperature operating environment is not conducive to the stable operation of the equipment, while maintaining the good condition of the cabinet Heat dissipation and dust prevention are an important part of cabinet design. When the current cabinet design considers the problem of heat dissipation and ventilation of the equipment, it is usually to choose the mesh type or grille type cabinet door or the cabinet body on both sides, and the design of the upper hole is too large, which will easily cause the dust particles outside the cabinet to enter the cabinet with the airflow. If it is too small, the overall heat dissipation effect of the cabinet will not be good, and dust will easily accumulate around the mesh after long-term operation, and it will cause a lot of inconvenience because the cabinet door cannot be disassembled during cleaning.

Contents of the invention

The present invention provides a detachable cabinet dust-proof ventilation net to solve the above technical defects of the prior art.

For realizing above-mentioned purpose of the invention, the technical scheme that adopts is:

Detachable cabinet dust-proof ventilation net, including filter frame, silica gel heat-conducting layer and carbon fiber adsorption layer, in which several through holes are periodically distributed on the filter screen frame; carbon fiber adsorption layer and silica gel heat-conducting layer are laid sequentially from top to bottom On the filter screen frame; the filter screen frame clamps and fixes the carbon fiber adsorption layer and the silica gel heat conduction layer through a buckle device.

The filter frame, which is fixed on the cabinet body, can be used as a part of the front door and side door of the cabinet to ensure the cabinet’s pressure resistance; the silicone heat-conducting layer covers the surface of the above-mentioned filter frame to conduct heat; the carbon fiber adsorption layer , covering the surface of the above-mentioned silica gel heat-conducting layer, which plays the role of absorbing dust particles on the surface of the cabinet; the buckle device is installed on the four outer right angles of the above-mentioned filter screen frame, and can rotate clockwise and counterclockwise, based on the structural principle of spring leaf or nut nut , and rotate it to the above-mentioned carbon fiber adsorption layer to play the role of fixing the four corners.

Preferably, a plurality of bosses extending downward are provided on the silicone heat conducting layer corresponding to the through holes, the size of the bosses is the same as that of the through holes, and the lower side of the bosses can extend into the filter screen frame through the through holes; A long slot with an upper opening is provided on the upper side of the boss, and a hole is provided on the carbon fiber adsorption layer corresponding to the upper opening of the long slot. The size of the hole is the same as that of the upper opening of the long slot.

Preferably, the four corners of the filter frame are provided with buckling devices.

Compared with prior art, the beneficial effect of the present invention is:

The shape, structure and material of the silica gel thermal conduction layer of the ventilation net provided by the present invention increase the air contact surface, which not only has a rapid heat dissipation effect, but also increases the adsorption effect because the dust particles in the air need to pass through a narrow and long space; the silica gel heat conduction layer, The detachable design of the carbon fiber adsorption layer is convenient for future cleaning and replacement.

Description of drawings

Figure 1 is a schematic front view of the detachable dust-proof ventilation net for the cabinet.

Figure 2 is a schematic diagram of disassembly of the detachable cabinet dustproof ventilation net.

Detailed ways

The accompanying drawings are for illustrative purposes only and cannot be construed as limiting the patent;

The present invention will be further elaborated below in conjunction with the accompanying drawings and embodiments.

Example 1

As shown in Figures 1 and 2, the detachable cabinet dust-proof ventilation net includes a filter screen frame 1, a silica gel heat-conducting layer 2 and a carbon fiber adsorption layer 3, wherein the filter screen frame 1 is provided with a number of through holes 4 that are periodically distributed; The carbon fiber adsorption layer 3 and the silica gel heat conduction layer 2 are sequentially laid on the filter screen frame 1 from top to bottom; the filter screen frame 1 clamps and fixes the carbon fiber adsorption layer 3 and the silica gel heat conduction layer 2 through the buckle device 5 .

The filter frame 1, which is fixed on the cabinet body, can be used as an integral part of the front door and side door of the cabinet to ensure the cabinet’s anti-pressure effect; the silicone heat-conducting layer 2 covers the surface of the above-mentioned filter frame 1 and plays a role of heat conduction; The carbon fiber adsorption layer 3 covers the surface of the above-mentioned silica gel heat-conducting layer 2, and plays the role of absorbing dust particles on the surface of the cabinet; the buckle device 5 is installed on the four outer right angles of the above-mentioned filter screen frame 1, and can rotate clockwise and counterclockwise. According to the structural principle of the sheet or nut nut, it is rotated to the above-mentioned carbon fiber adsorption layer 3 to fix the four corners.

In this embodiment, a number of bosses 6 extending downward are provided on the silicone heat conducting layer 2 corresponding to the positions of the through holes 4, and the size of the bosses 6 is the same as that of the through holes 4; For the open long slot 7, a hole 8 is provided on the carbon fiber adsorption layer 3 corresponding to the upper opening of the long slot 7, and the size of the hole 8 is the same as that of the upper opening of the long slot 7.

In this embodiment, the four corners of the filter frame 1 are provided with buckling devices 5 .

Apparently, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, rather than limiting the implementation of the present invention. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the claims of the present invention.

Claims (3)

1. removable cabinet dustproof ventilated net, it is characterised in that：Including screen frame, silica gel heat-conducting layer and carbon fiber adsorption layer, Several through-holes of periodic distribution are wherein offered in screen frame；Carbon fiber adsorption layer, silica gel heat-conducting layer are from top to bottom successively It is laid in screen frame；Screen frame carries out clamping fixed by bayonet unit to carbon fiber adsorption layer, silica gel heat-conducting layer.

2. removable cabinet dustproof ventilated net according to claim 1, it is characterised in that：It is corresponding on the silica gel heat-conducting layer Several boss extended downwardly are offered in the position of through-hole, the size of boss is identical as the size of through-hole, and boss lower side can Screen frame is stretched by through-hole；Boss upper side is equipped with the elongated slot of upper opening, corresponds on elongated slot on carbon fiber adsorption layer The position of portion's opening offers cell, and the size of cell is identical as the size of elongated slot upper opening.

3. removable cabinet dustproof ventilated net according to claim 2, it is characterised in that：The quadrangle of the screen frame is equal It is provided with bayonet unit.