CN218585285U

CN218585285U - Dustproof box of computer

Info

Publication number: CN218585285U
Application number: CN202223227963.4U
Authority: CN
Inventors: 吴杰; 李德聪; 陈乃杰
Original assignee: Beijing Suanxun Technology Co ltd
Current assignee: Beijing Suanxun Technology Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-03-07
Anticipated expiration: 2032-12-02

Abstract

The utility model relates to a dustproof box of computer belongs to computer equipment technical field. Including quick-witted case and installing air supply fan, air inlet subassembly and two waterproof ventilated membranes at quick-witted incasement, the air supply fan sets up a lateral wall surface in quick-witted incasement, the air inlet subassembly sets up in quick-witted incasement another lateral wall surface, air inlet subassembly and air supply fan symmetry set up in quick-witted incasement, two waterproof ventilated membrane sets up respectively between quick-witted case and air supply fan and quick-witted case and air inlet subassembly, the utility model discloses a one side that is close to quick-witted case at air inlet subassembly and air supply fan has set up waterproof ventilated membrane, blocks the dust outside quick-witted case through waterproof ventilated membrane, and waterproof ventilated membrane can also let the air enter into quick-witted incasement and dispel the heat simultaneously, can also block the dust in the outside of quick-witted case through waterproof ventilated membrane, has solved because the dust falls to take place at quick-witted incasement portion and lead to the not good and dust screen of radiating effect of quick-witted case and can not play fine blocking's the condition to the dust.

Description

Dustproof box of computer

Technical Field

The utility model belongs to the technical field of the computer equipment, concretely relates to dustproof box of computer.

Background

The computer is commonly called computer, is an electronic computer for high-speed calculation, can perform numerical calculation and logic calculation, and also has the function of storage and memory. The intelligent electronic device can be operated according to a program, and can automatically process mass data at a high speed. A computer that is composed of a hardware system and a software system and does not have any software installed is called a bare metal. The computer can be divided into a super computer, an industrial control computer, a network computer, a personal computer and an embedded computer, and more advanced computers comprise a biological computer, a photon computer, a quantum computer and the like.

The case is used as a part of computer accessories and has the main function of placing and fixing the computer accessories, thereby having a supporting and protecting function. In addition, the computer case has an important function of shielding electromagnetic radiation; the existing computer case radiating modes are that radiating holes are arranged on the rear side of the case and the case cover, and a filter screen is arranged at the radiating hole, so that the installation is simple, and the cost can be reduced; the dust in the computer case can greatly reduce the heat dissipation effect of the computer, and even bury potential safety hazards. When the dust in the case affects the heat dissipation performance, the service life of the fan is also affected, and the capacitor is cracked or hardware is burned seriously. In addition, when the working environment is wet due to excessive dust accumulation, a device is short-circuited, so that a fault that a transistor or an integrated circuit is burnt or broken down is caused, even a fire disaster can be caused in a more serious condition, and the loss is heavy.

For example, publication nos.: CN109976468B, a dustproof computer mainframe box, includes a case body, a dust screen disposed on the case body, a cleaning device disposed on the case body and used for cleaning the dust screen, and an ash discharge device connected with the cleaning device and used for discharging dust out of the case body.

Above-mentioned dustproof computer box passes through cleaning device and dust discharging device, in time clears up the dust of mainframe box inside, improves the ventilation cooling effect of mainframe box. However, when the dust inside the mainframe box is cleaned by the cleaning device, the dust is easy to fly in the cleaning process, so that the heat dissipation effect of the mainframe box is affected, and most of dust can be intercepted only through the dust screen, so that the dust-proof box body of the computer is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a dustproof box of computer has solved the dustproof box of current computer because the dust is a large amount of piles up the not good and dust screen of radiating effect to the dust of leading to quick-witted case in quick-witted incasement portion and block the not good problem of effect.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a computer dustproof box, includes quick-witted case and installs air supply fan, air inlet subassembly and two waterproof ventilated membranes at quick-witted incasement, the air supply fan sets up in a lateral wall surface of quick-witted incasement, the air inlet subassembly sets up in another lateral wall surface of quick-witted incasement, the air inlet subassembly sets up in quick-witted incasement with air supply fan symmetry, two waterproof ventilated membrane sets up respectively between quick-witted case and air supply fan and between quick-witted case and the air inlet subassembly.

This dustproof box of computer has set up waterproof ventilated membrane through the one side that is close to quick-witted case at air inlet subassembly and air supply fan, blocks the dust outside quick-witted case through waterproof ventilated membrane, and waterproof ventilated membrane can also let the air admission quick-witted incasement dispel the heat simultaneously, can not lead to the not good condition of radiating effect because of having blockked the dust.

As an optimized technical scheme of the utility model, waterproof ventilated membrane comprises waterproof top layer, ventilative layer and substrate layer, ventilative level is between waterproof top layer and the substrate layer.

As an optimized technical scheme of the utility model, waterproof top layer comprises waterproof non-woven fabrics.

As a preferred technical proposal of the utility model, the ventilation layer is made of polytetrafluoroethylene material.

As an optimized technical scheme of the utility model, the substrate layer comprises the TPU material.

As a preferred technical scheme of the utility model, the air inlet subassembly includes first air inlet fan and second air inlet fan, first air inlet fan and second air inlet fan set up side by side on a lateral wall surface of quick-witted incasement.

The beneficial effects of the utility model are that: set up waterproof ventilated membrane through the one side that is close to quick-witted case at air inlet subassembly and air supply fan, stop the dust outside quick-witted case through waterproof ventilated membrane, waterproof ventilated membrane can also let the air enter into quick-witted incasement and dispel the heat simultaneously, can also stop the dust in the outside of quick-witted case through waterproof ventilated membrane, has solved because the dust falls in quick-witted incasement portion and lead to the radiating effect of quick-witted case not good and the dust screen can not play the condition emergence of fine stopping to the dust.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of FIG. 2A;

FIG. 4 is an enlarged view of FIG. 2B;

FIG. 5 is a schematic view of a waterproof breathable film;

description of the main elements

In the figure: 1. a chassis; 2. an air supply fan; 3. an air intake assembly; 31. a first air intake fan; 32. a second air intake fan; 4. a waterproof breathable film; 41. a waterproof surface layer; 42. a breathable layer; 43. and a substrate layer.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Please refer to fig. 1-5, this embodiment provides a computer dustproof box, which includes a case 1 and a blower fan 2 installed in the case 1, an air inlet assembly 3 and two waterproof air permeable films 4, the blower fan 2 and the air inlet assembly 3 are respectively installed on two sides of the inside of the case 1, the air inlet assembly 3 is installed on the front side of the inside of the case 1, the blower fan 2 is installed on the back side of the inside of the case 1, the waterproof air permeable films 4 are installed between the case 1 and the blower fan 2 and between the case 1 and the air inlet assembly 3, when the computer starts to work, the air is sent into the case 1 by the air inlet assembly 3 and then discharged by the blower fan 2, an air channel is formed by the air inlet assembly 3 and the blower fan 2 to dissipate heat inside the case 1, meanwhile, in the working process of the air inlet assembly 3, dust in the air can be blocked by the waterproof air permeable films 4 installed on the outer side of the air inlet assembly 3, the waterproof air permeable films 4 on one side of the blower fan 2 can discharge the air from the outside of the case 1 and prevent dust from entering the case 1 and can be blocked by the waterproof air from the outside by the waterproof air permeable films.

In order to better block external dust, in an embodiment, the waterproof breathable film 4 is composed of a waterproof surface layer 41, a breathable layer 42 and a substrate layer 43, the breathable layer 42 is located between the waterproof surface layer 41 and the substrate layer 43, because the pore diameter of the waterproof surface layer 41 is far larger than that of water molecules, the waterproof surface layer 41 blocks external dust for the first time, meanwhile, because the pore diameter of the waterproof surface layer 41 is large, the breathable layer 42 in the middle can be protected, the breathable layer 42 is not easily damaged by the outside, the breathable layer 42 mainly has a waterproof and breathable function, because the pore diameter of the breathable layer 42 is smaller than that of water molecules, and the pore diameter of air is greatly different from that of water molecules, air can pass through the breathable layer 42, water molecules and dust particles with diameters larger than that of water vapor are blocked by the breathable layer 42, water molecules and dust particles cannot enter the inside of the chassis 1 through the breathable layer 42, the pore diameter of the substrate layer 43 is the largest, and the substrate layer 43 mainly plays a supporting role, the substrate layer 43 provides certain mechanical strength for the breathable layer 42 and enhances the tensile force of the waterproof breathable film 4, so that the waterproof breathable film can bear more external force to block dust.

In order to better protect the breathable layer 42, in an embodiment, the waterproof surface layer 41 is made of waterproof non-woven fabric, and the waterproof surface layer 41 made of waterproof non-woven fabric can enhance the strength and the tensile crack resistance of the waterproof surface layer 41, so that the breathable layer 42 located below the waterproof surface layer 41 can be well protected, and the breathable layer 42 cannot be damaged by too much external force, which results in poor waterproof and breathable effects.

In order to better perform the waterproof and air-permeable functions, in an embodiment, the air-permeable layer 42 is made of polytetrafluoroethylene, the polytetrafluoroethylene has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, and is almost insoluble in all solvents, and the reticular structure of the air-permeable layer 42 made of polytetrafluoroethylene forms micropores of 0.1-1.0 micron, the pore size of the micropores is smaller than that of water droplets by nearly 10000 times, and is not more than 700 times larger than that of water vapor molecules, so that the air-permeable layer can provide long-term reliable blocking for liquid such as water, oil and the like, and can allow air to pass through well.

In order to better support the waterproof breathable membrane 4, in an embodiment, the substrate layer 43 is made of TPU, the substrate layer 43 made of TPU has excellent carrying capacity, impact resistance, shock absorption performance and cold resistance, the waterproof breathable membrane 4 can have better wear resistance and mechanical strength through the substrate layer 43 made of TPU, and the service life of the waterproof breathable membrane 4 can be prolonged.

In order to better dissipate heat of the chassis 1, in an embodiment, the air intake assembly 3 includes a first air intake fan 31 and a second air intake fan 32, the first air intake fan 31 and the second air intake fan 32 are disposed inside the chassis 1 in parallel, and are located on a front side of the chassis 1, and more air is obtained to enter the chassis 1 through the first air intake fan 31 and the second air intake fan 32, so that a heat dissipation effect of the chassis 1 can be better.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a computer dustproof box which characterized in that: including quick-witted case (1) and install air supply fan (2), air inlet subassembly (3) and two waterproof ventilated membrane (4) in quick-witted case (1), air supply fan (2) set up a lateral wall surface in quick-witted case (1), air inlet subassembly (3) set up another lateral wall surface in quick-witted case (1), air inlet subassembly (3) and air supply fan (2) symmetry set up in quick-witted case (1), two waterproof ventilated membrane (4) set up respectively between quick-witted case (1) and air supply fan (2) and between quick-witted case (1) and air inlet subassembly (3).

2. The dustproof case body of the computer according to claim 1, wherein: the waterproof breathable film (4) is composed of a waterproof surface layer (41), a breathable layer (42) and a base material layer (43), and the breathable layer (42) is located between the waterproof surface layer (41) and the base material layer (43).

3. The dustproof case body of the computer according to claim 2, wherein: the waterproof surface layer (41) is composed of waterproof non-woven fabric.

4. The dustproof case body of the computer according to claim 2, wherein: the gas-permeable layer (42) is composed of a polytetrafluoroethylene material.

5. The dustproof case body of the computer according to claim 2, wherein: the substrate layer (43) is composed of a TPU material.

6. The dustproof case body of the computer according to claim 1, wherein: the air inlet assembly (3) comprises a first air inlet fan (31) and a second air inlet fan (32), and the first air inlet fan (31) and the second air inlet fan (32) are arranged on the surface of one side wall in the case (1) in parallel.