CN107168488B

CN107168488B - Dustproof computer box

Info

Publication number: CN107168488B
Application number: CN201710570483.2A
Authority: CN
Inventors: 姜涛; 范凯; 张凯; 张伟; 祝捷; 冯冬; 薛静; 张从旻; 杨楠
Original assignee: Tianjin Sino German University of Applied Sciences
Current assignee: Tianjin Sino German University of Applied Sciences
Priority date: 2017-07-13
Filing date: 2017-07-13
Publication date: 2023-08-08
Anticipated expiration: 2037-07-13
Also published as: CN107168488A

Abstract

The invention relates to the technical field of computers, in particular to a dustproof computer box body, which comprises a box body, wherein first L-shaped slots which are symmetrically arranged are respectively arranged on two sides of the box body, second L-shaped slots which are symmetrically arranged are arranged on the rear end surface of the box body, a first dustproof component is inserted into the first L-shaped slots, and a second dustproof component is inserted into the second L-shaped slots; the dustproof assembly structure is completely consistent with the dustproof assembly structure of the second dustproof assembly structure, the dustproof assembly structure comprises a first frame, a second frame and a dustproof net, wherein a first sealing ring is arranged on the periphery of the inner side of the first frame, a second sealing ring is arranged on the periphery of the inner side of the second frame, the dustproof net is arranged between the first frame and the second frame, and locking bolt holes are formed in four corners of the first frame and the second frame in a penetrating mode. The invention has novel structural design and good dustproof effect, and does not influence the heat dissipation performance.

Description

Dustproof computer box

Technical Field

The invention relates to the technical field of computers, in particular to a dustproof computer box body.

Background

The computer is commonly called as a computer, is an electronic computing machine for high-speed computation, can perform numerical computation, can perform logic computation, and has a memory function. The intelligent electronic device is modern intelligent electronic equipment which can automatically and rapidly process mass data according to program operation. A computer, which is composed of a hardware system and a software system, without any software installed, is called a bare metal. The method can be divided into five types of super computers, industrial control computers, network computers, personal computers and embedded computers, and more advanced computers include biological computers, photon computers, quantum computers and the like.

The case is used as a part of computer accessories and has the main functions of placing and fixing the computer accessories and supporting and protecting the computer accessories. In addition, the computer case has the important function of shielding electromagnetic radiation; the existing computer case has the advantages that the heat dissipation modes of the computer case are that the back side of the case and the case cover are provided with the heat dissipation holes, and the filter screens are arranged at the heat dissipation holes, so that the installation is simple, the cost can be reduced, but after the computer case is used for a long time, dust in the case can enter from the heat dissipation holes and gradually accumulate on the filter screens, the cleaning is difficult, and the heat dissipation function of the computer is seriously affected; the dust in the computer case can greatly reduce the heat dissipation effect of the computer and even buries the potential safety hazard. When dust in the case affects the heat dissipation performance, the service life of the fan is also affected, and capacitor burst or hardware burning can occur seriously. In addition, excessive dust can cause short circuit of devices when the working environment is wet, thereby causing the breakdown of burning or breakdown transistors or integrated circuits, and even causing fire disaster and serious damage when the breakdown is more serious.

Disclosure of Invention

The invention aims to overcome the defects of the technology, and provides a dustproof computer box body which is convenient for dedusting the inside of the computer box.

The invention adopts the following technical scheme to realize the aim:

the dustproof computer box comprises a box body, wherein first L-shaped slots which are symmetrically arranged are respectively arranged on two sides of the box body, second L-shaped slots which are symmetrically arranged are arranged on the rear end face of the box body, a first dustproof component is inserted into the first L-shaped slots, and a second dustproof component is inserted into the second L-shaped slots;

the dustproof assembly comprises a first frame, a second frame and a dustproof net, wherein a first sealing ring is arranged on the inner side of the first frame, a second sealing ring is arranged on the inner side of the second frame, the dustproof net is arranged between the first frame and the second frame, and locking bolt holes are formed in four corners of the first frame and the second frame in a penetrating mode.

Preferably, the dustproof net comprises a rubber frame, a first net body, a second net body and an electrostatic adsorption net, wherein the electrostatic adsorption net is fixed between the first net body and the second net body, and the edges of the first net body and the second net body are fixedly connected with the inner side wall of the rubber frame.

Preferably, the first net body and the second net body are completely identical in structure and comprise convex parts and concave parts, and the convex parts and the concave parts are alternately connected together.

Preferably, the handle is arranged on the outer side surface of the upper end of the first frame or the second frame.

Preferably, the thicknesses of the first L-shaped slot and the second L-shaped slot are consistent, and are 5mm-10mm.

Preferably, through holes corresponding to the locking bolt holes are formed in four corners of the rubber frame.

Preferably, a first sealing ring is arranged on the periphery of the inner side of the first frame, and a second sealing ring is arranged on the annular shaft of the inner side of the second frame.

Compared with the prior art, the invention has the beneficial effects that:

(1) The invention has novel structural design and good dustproof effect, and does not influence the heat radiation performance; wherein, the case body both sides set up the first L shape slot that the symmetry set up respectively, and the terminal surface sets up the second L shape slot that the symmetry set up behind the case body, inserts first dirt proof component in the first L shape slot, inserts second dirt proof component in the second L shape slot, adopts this structure, is convenient for regularly change the dust screen.

(2) In the invention, the dustproof component is convenient to install, detach and replace, and has good sealing effect.

(3) According to the invention, the adopted dustproof net structure is novel in design, the dust accumulation phenomenon can be prevented, dust is prevented from being sucked in the heat dissipation process, and the service life of the mainframe box is greatly prolonged.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a side view of the dust assembly of the present invention;

FIG. 4 is a top view of the dust screen of the present invention;

fig. 5 is a side view of the dust screen of the present invention.

Detailed Description

The following detailed description of the invention refers to the accompanying drawings and preferred embodiments. As shown in fig. 1-5, a dustproof computer box body comprises a box body 1, wherein first L-shaped slots 2 which are symmetrically arranged are respectively arranged on two sides of the box body 1, second L-shaped slots 3 which are symmetrically arranged are arranged on the rear end surface of the box body 1, a first dustproof component 4 is inserted into the first L-shaped slots 2, and a second dustproof component 5 is inserted into the second L-shaped slots 3; the thickness of the first L-shaped slot 2 is consistent with that of the second L-shaped slot 3, and the thicknesses of the first L-shaped slot 2 and the second L-shaped slot 3 are 5mm-10mm;

the first dustproof component 4 and the second dustproof component 5 are completely consistent in structure and comprise a first frame 6, a second frame 7 and a dustproof net 8, a first sealing ring 9 is arranged on the inner side annular shaft of the first frame 6, a second sealing ring 10 is arranged on the inner side periphery of the second frame 7, the dustproof net 8 is arranged between the first frame 6 and the second frame 7, and locking bolt holes 11 are formed in four corners of the first frame 6 and the second frame 7 in a penetrating mode; the handle 18 is arranged on the outer side surface of the upper end of the first frame 6 or the second frame 7, so that the dustproof component can be conveniently pulled out of the L-shaped slot.

In the invention, the dustproof net 8 comprises a rubber frame 12, a first net body 13, a second net body 14 and an electrostatic adsorption net 15, wherein the electrostatic adsorption net 15 is fixed between the first net body 13 and the second net body 14, and the edges of the first net body 13 and the second net body 14 are fixedly connected with the inner side wall of the rubber frame 12; through holes 19 corresponding to the locking bolt holes 11 are arranged at four corners of the rubber frame 12; the first net body 13 and the second net body 14 are completely identical in structure and comprise raised parts 16 and recessed parts 17, and the raised parts 16 and the recessed parts 17 are alternately connected together. According to the invention, the adopted dustproof net structure is novel in design, the dust accumulation phenomenon can be prevented, dust is prevented from being sucked in the heat dissipation process, and the service life of the mainframe box is greatly prolonged.

The using method comprises the following steps: during installation, the dustproof net is fixed between the first frame and the second frame, then is locked by the locking bolt, and is placed into the first L-shaped slot and the second L-shaped slot; if the dust screen needs to be replaced, the dust assembly is pulled out of the L-shaped slot through the handle, then the locking bolt is loosened, the dust screen is taken out, and the dust screen is replaced, so that the dust screen is quite convenient.

The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims

1. The utility model provides a dustproof computer box, includes machine case body (1), its characterized in that: the two sides of the case body (1) are respectively provided with a first L-shaped slot (2) which is symmetrically arranged, the rear end surface of the case body (1) is provided with a second L-shaped slot (3) which is symmetrically arranged, a first dustproof component (4) is inserted into the first L-shaped slot (2), and a second dustproof component (5) is inserted into the second L-shaped slot (3);

the first dustproof component (4) and the second dustproof component (5) are completely consistent in structure and comprise a first side frame (6), a second side frame (7) and a dustproof net (8), the dustproof net (8) is arranged between the first side frame (6) and the second side frame (7), locking bolt holes (11) are formed in four corners of the first side frame (6) and the second side frame (7) in a penetrating mode, and the first side frame (6), the second side frame (7) and the dustproof net are fixed together through the bolt holes in a penetrating mode;

the dustproof net (8) comprises a rubber frame (12), a first net body (13), a second net body (14) and an electrostatic adsorption net (15), wherein the electrostatic adsorption net (15) is fixed between the first net body (13) and the second net body (14), and the edges of the first net body (13) and the second net body (14) are fixedly connected with the inner side wall of the rubber frame (12);

the first net body (13) and the second net body (14) are completely consistent in structure and comprise raised parts (16) and recessed parts (17), and the raised parts (16) and the recessed parts (17) are alternately connected together;

a handle (18) is arranged on the outer side surface of the upper end of the first frame (6) or the second frame (7);

the thicknesses of the first L-shaped slot (2) and the second L-shaped slot (3) are consistent, and are 5mm-10mm.

2. The dustproof computer case of claim 1, wherein: through holes (19) corresponding to the locking bolt holes (11) are formed in four corners of the rubber frame (12).

3. The dustproof computer case of claim 1, wherein: the inner side circumference of the first frame (6) is provided with a first sealing ring (9), and the inner side circumferential axis of the second frame (7) is provided with a second sealing ring (10).