CN216792826U

CN216792826U - Dustproof computer machine case

Info

Publication number: CN216792826U
Application number: CN202220585763.7U
Authority: CN
Inventors: 戴晓峰; 吴芳
Original assignee: NANTONG INSTITUTE OF TECHNOLOGY
Current assignee: NANTONG INSTITUTE OF TECHNOLOGY
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-06-21
Anticipated expiration: 2032-03-17

Abstract

The utility model provides a dustproof computer case, relates to a case, and provides the following solution for solving the problem that a large amount of dust can be accumulated in the practical interior of the existing computer case for a long time: it includes the box and connects the case lid in box one side, open air intake and air outlet respectively on the preceding terminal surface of box and the rear end face, still including setting up the dust removal mechanism in air intake department, dust removal mechanism includes the shell, be provided with a plurality of pairs of racks in the shell, every right be provided with the metal sheet on the rack, be equipped with the metal terminal on the rack, the metal terminal pastes with the metal sheet, the metal terminal links to each other with external power source's electrode, still be provided with the dust screen on the shell, the utility model discloses can clear up the air that gets into the quick-witted case in advance once, the dust that the greatly reduced got into quick-witted incasement.

Description

Dustproof computer machine case

Technical Field

The utility model relates to a case, in particular to a dustproof computer case.

Background

With the development of science and technology, computers (also called computers) are visible everywhere around us and become important parts of work and life. The case is a part of computer accessories, hardware such as a power supply, a mainboard, a display card and a memory bar of a computer are all installed in the case, and because a plurality of hardware in the case can generate a large amount of heat during working, heat dissipation through holes can be formed in a plurality of positions of the case usually, so that heat dissipation inside the case is facilitated.

In practical use, dust in the air can follow the dust and can get into quick-witted incasement from the heat dissipation through-hole, and after long-time the use, a large amount of dust can appear in the inside of quick-witted case and deposit, and the dust that deposits on the hardware is not convenient for clear up, can influence the hardware operation of computer in the long term to the life of computer has been reduced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a dustproof computer case, so as to solve the problems mentioned above in the background art.

The utility model provides a dustproof computer machine case, includes the box and connects the case lid in box one side, it has the air intake to open on the preceding terminal surface of box, still includes the dust removal mechanism who sets up in air intake department, dust removal mechanism includes the shell, be provided with a plurality of pairs of racks in the shell, it is every right be provided with the metal sheet on the rack, be equipped with the metal terminal on the rack, the metal terminal pastes with the metal sheet, the metal sheet passes through the metal terminal and links to each other with the electrode of power, and is adjacent the metal sheet links to each other with power positive pole and negative pole respectively, still be provided with the dirt screen on the shell.

Preferably, the air inlet department is provided with four fixture blocks, the shell is provided with four fixed blocks outward, when the equal joint of fixed block was in the fixture block, the shell is fixed on the box.

Preferably, the box body is provided with a mounting groove, a sealing gasket is arranged in the mounting groove, and the shell is tightly attached to the sealing gasket when fixed to the box body.

Preferably, the metal terminals on the paired placing racks are connected to the same electrode of the power supply, and the metal terminals which are adjacent up and down are connected to the positive electrode and the negative electrode of the power supply respectively.

Preferably, limiting grooves for placing metal plates are formed in the paired placing racks.

The utility model has the advantages that: the dust in the air entering the case is removed in advance through the dust removing mechanism, so that a large amount of dust cannot be accumulated in the case after the case is used for a long time, the good running state of hardware is ensured, and the service life of the computer is prolonged.

Drawings

Figure 1 is a schematic structural view of the present invention,

figure 2 is a schematic cross-sectional view of figure 1,

FIG. 3 is a schematic view showing the internal structure of the dust removing mechanism of the present invention,

in the figure: 1-box body, 101-air inlet, 102-clamping block, 103-mounting groove, 2-box cover, 3-dust removal mechanism, 301-shell, 302-placing rack, 303-metal plate, 304-metal terminal, 305-dust filter screen, 306-fixing block, 307-limiting groove and 4-sealing gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, a dustproof computer case comprises a case body 1 and a case cover 2 connected to one side of the case body 1, wherein an air inlet 101 is formed in the front end face of the case body 1, the dustproof computer case further comprises a dust removal mechanism 3 arranged at the position of the air inlet 101, the dust removal mechanism 3 comprises a shell 301, a plurality of pairs of placing frames 302 are arranged in the shell 301, each pair of placing frames 302 are provided with metal plates 303, the placing frames 302 are provided with metal terminals 304, the metal terminals 304 are attached to the metal plates 303, the metal plates 303 are connected with electrodes of a power supply through the metal terminals 304, the metal plates 303 are adjacent to each other and are respectively connected with the positive pole and the negative pole of the power supply, and a dust filter net 305 is further arranged on the shell 301.

In this embodiment, four fixture blocks 102 are disposed at the air inlet 101, four fixing blocks 306 are disposed outside the housing 301, when the fixing blocks 306 are all clamped in the fixture blocks 102, the housing 301 is fixed on the box body 1, and the housing 301 is convenient to detach and install.

In this embodiment, the box body 1 is provided with a mounting groove 103, a sealing gasket 4 is arranged in the mounting groove 103, the housing 301 is tightly attached to the sealing gasket 4 when being fixed to the box body 1, and the sealing gasket 4 seals the housing 301 and the box body 1, so that air is prevented from entering the case.

In this embodiment, the metal terminals 304 on the pair of racks 302 are all connected to the same electrode of the power supply, and the adjacent metal terminals 304 are connected to the positive electrode and the negative electrode of the power supply respectively.

In this embodiment, the pair of the placing racks 302 are provided with a limiting groove 307 for placing the metal plate 303, and the metal plate 303 is not fixed on the placing rack 302, so that the metal plate 303 is convenient to detach when dust collected on the metal plate 303 needs to be cleaned.

The working principle and the process are as follows: during the use, radiator fan in the box 1 works at air intake 101, with outside air suction in the box 1, and outside air will be earlier through straining dirt net 305, come to filter some great dust particles, and then the air can get into air intake 101 through the gap between a plurality of metal sheets 303, because metal terminals 304 links to each other with the electrode of power, can form the electric field between the metal sheet 303 that so links to each other with metal terminals 304, granule in the air can be with air separation under the effect of electric field, adhere to the surface of metal sheet 303, thereby reduce the dust that gets into in the box 1.

It will be appreciated by those skilled in the art that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.

Claims

1. The utility model provides a dustproof computer machine case, includes box (1) and case lid (2) of connection in box (1) one side, the preceding terminal surface of box (1) is opened there is air intake (101), its characterized in that, still including setting up dust removal mechanism (3) of department at air intake (101), dust removal mechanism (3) are including shell (301), be provided with a plurality ofly in shell (301) rack (302), every is right be provided with metal sheet (303) on rack (302), be equipped with metal terminal (304) on rack (302), metal terminal (304) paste with metal sheet (303), metal sheet (303) link to each other through the electrode of metal terminal (304) with the power, and are adjacent metal sheet (303) link to each other with positive and negative pole of power respectively, still be provided with on shell (301) and strain dirt net (305).

2. The dustproof computer case according to claim 1, wherein four clamping blocks (102) are arranged at the air inlet (101), four fixing blocks (306) are arranged outside the shell (301), and when the fixing blocks (306) are clamped in the clamping blocks (102), the shell (301) is fixed on the case body (1).

3. The dustproof computer case according to claim 1, wherein a mounting groove (103) is formed in the case body (1), a gasket (4) is arranged in the mounting groove (103), and the housing (301) is tightly attached to the gasket (4) when fixed to the case body (1).

4. The dustproof computer case of claim 1, wherein the metal terminals (304) on the pair of placing frames (302) are connected to the same electrode of a power supply, and the metal terminals (304) which are adjacent up and down are respectively connected to the positive electrode and the negative electrode of the power supply.

5. The dustproof computer case of claim 1, wherein a limiting groove (307) is formed in the placing frame (302) and used for placing the metal plate (303).