Computer with dustproof device

Abstract

The utility model relates to the technical field of computer dust prevention, in particular to a computer with a dust-proof device, which comprises a computer host shell, heat dissipation grooves are formed in the front end face and the rear end face of the computer host shell in a penetrating manner, and dust-proof mechanisms are mounted in the heat dissipation grooves. The dustproof mechanism comprises a dustproof net installed in the heat dissipation groove, a protection edge is installed on the outer side wall of the dustproof net, a magnetic attraction piece is installed on the outer side wall of the protection edge, a fixing groove corresponding to the magnetic attraction piece is formed in the inner side wall of the heat dissipation groove, and an iron sheet is installed in the fixing groove. And two grooves communicating with the top end faces of the interiors of the two heat dissipation grooves are formed in the outer side wall of the computer host shell, and pressing plates are installed in the grooves through torsion springs, so that the effects that the dustproof net is conveniently and rapidly installed, taken down and cleaned and convenient to replace are achieved, operation is easy, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to computer dustproof technical field, concretely is a computer with dustproof device. BACKGROUND

[0002] Computer is modern a kind of for high-speed calculation electronic computer, can carry out numerical calculation, also can carry out logic calculation, also have storage memory function.It can run according to program, automatically, high-speed process mass data modern intelligent electronic equipment, by hardware system and software system, the computer without installing any software is called bare machine, computer mainly through host computer and display screen two components, install multiple elements in host computer, by the cooperation between elements, so that computer can use.

[0003] At present, the dustproof device of computer host, including cooling fan and dust screen, and most dust screens are fixed on the host shell by multiple bolts, when the cooling fan cools, the dust screen can play the role of dust prevention, since the dust screen is blocked after long time use, dust screen needs to be disassembled and cleaned or replaced, since the dust screen on the computer host in the prior art is fixed by bolts, it is relatively troublesome to disassemble, and it is relatively inconvenient to use, therefore, there is room for improvement. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a computer with dustproof device, which has the effect of facilitating quick installation and removal of the dust screen for cleaning and replacement, is simple to operate and convenient to use.

[0005] To achieve the above object, the utility model provides the following technical scheme: a computer with dustproof device, including computer host shell, the front and rear two end surfaces of computer host shell are all penetrated and are set with heat dissipation groove, the inside of heat dissipation groove is installed with dustproof mechanism, the dustproof mechanism includes the dust screen installed in the inside of heat dissipation groove, the outer side wall of dust screen is installed with the protection edge, the outer side wall of protection edge is installed with the magnetic sheet;

[0006] The inner side wall of heat dissipation groove is set with the fixed slot corresponding with magnetic sheet, the inside of fixed slot is installed with the iron sheet;

[0007] The outer side wall of computer host shell is set with two recesses respectively with the top end surface inside two heat dissipation grooves, the inside of recess is installed with pressing plate through torsion spring.

[0008] In order to make the external air flow into the computer host shell inside, the equipment in the host is cooled, as a computer with dustproof device of the utility model, the inner side wall of the heat dissipation groove is provided with a port in the fixed groove, one of the ports is provided with a fixed frame, and the fixed frame is provided with two heat dissipation fans.

[0009] In order to make the protective edge closely fit the outer wall of the sealing pad, the connection between the protective edge and the heat dissipation groove can be sealed, as a computer with dustproof device of the utility model, the inner side wall of the heat dissipation groove is provided with a mounting groove outside the fixed groove, and the mounting groove is provided with a sealing pad.

[0010] In order to facilitate the extrusion of the protective plate closely to the outer wall of the sealing pad, as a computer with dustproof device of the utility model, the inside of the pressing plate is provided with a fixed rod, and the position of the pressing plate and the fixed rod corresponds to the sealing pad.

[0011] In order to facilitate the rotation of the pressing plate, as a computer with dustproof device of the utility model, the pressing plate is in the shape of "U", and the inside bottom end face is provided with a handle.

[0012] In order to facilitate the installation of the dustproof net in the heat dissipation groove, as a computer with dustproof device of the utility model, the size of the protective edge and the dustproof net matches the size of the heat dissipation groove.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The dustproof net is installed in the heat dissipation groove, the magnetic sheet adsorbs the iron sheet, the dustproof net is preliminarily fixed, the pressing plate, the fixed rod and the heat dissipation groove cooperate, the dustproof net is further fixed, the connection between the protective edge and the heat dissipation groove is sealed, when the two heat dissipation fans rotate to cool the equipment of the computer host shell, the dustproof net can prevent dust, and the dust in the computer host shell does not affect the operation of the equipment inside;

[0015] When the dustproof net is cleaned and replaced, the handle rotates the pressing plate, then the dustproof net is taken out of the heat dissipation groove, the dustproof net is conveniently taken out, cleaned and replaced, so that the dustproof net is conveniently installed, taken out, cleaned and replaced, the operation is simple, and the use is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure diagram of the utility model;

[0017] Figure 2 It is the left view split sectional structure diagram of the dustproof net of the utility model;

[0018] Figure 3 It is the rear view structure diagram of the dustproof net of the utility model;

[0019] Figure 4 It is the structure diagram of the heat dissipation fan of the utility model;

[0020] Figure 5 It is the structure diagram of the pressing plate of the utility model.

[0021] In the drawing: 1, computer mainframe shell; 2, heat dissipation groove; 201, fixed frame; 202, heat dissipation fan; 3, dustproof net; 301, protective edge; 4, magnetic suction sheet; 5, fixed groove; 501, iron sheet; 502, mounting groove; 503, sealing gasket; 6, recess; 601, pressing plate; 602, fixed rod. DETAILED DESCRIPTION

[0022] Please refer to Figures 1 to 5 A computer with dustproof device, including computer mainframe shell 1, the front and rear two end faces of computer mainframe shell 1 are all through and are provided with heat dissipation groove 2, the inside of heat dissipation groove 2 is installed with dustproof mechanism, and the dustproof mechanism includes dustproof net 3 installed in the inside of heat dissipation groove 2, the outer side wall of dustproof net 3 is installed with protective edge 301, and the outer side wall of protective edge 301 is installed with magnetic suction sheet 4;

[0023] The inner side wall of heat dissipation groove 2 is provided with fixed groove 5 corresponding with magnetic suction sheet 4, and the inside of fixed groove 5 is installed with iron sheet 501;

[0024] The outer side wall of computer mainframe shell 1 is provided with two recesses 6 respectively communicating with the inside top end face of two heat dissipation grooves 2, and the inside of recess 6 is installed with pressing plate 601 through torsion spring.

[0025] In the embodiment: by pulling handle, make that pressing plate 601 and fixed rod 602 rotate and remove heat dissipation groove 2, then install dustproof net 3 in the inside of heat dissipation groove 2, at this moment, magnetic suction sheet 4 will adsorb iron sheet 501, can preliminarily fix dustproof net 3, then loosen handle, at this moment, torsion spring rebound can push pressing plate 601 and fixed rod 602 to rotate to heat dissipation groove 2, can cooperate heat dissipation groove 2 and fix protective edge 301 of dustproof net 3, further fix dustproof net 3 while making protective edge 301 tightly adhere to the outer wall of sealing gasket 503, can seal the junction of protective edge 301 and heat dissipation groove 2, when two heat dissipation fans 202 rotate and heat the equipment of computer mainframe shell 1, dustproof net 3 can play the role of dustproof, avoid dust into the inside of computer mainframe shell 1, influence the equipment operation in its inside;

[0026] When the dustproof net 3 is cleaned and replaced, the pressing plate 601 is rotated through the handle, and then the dustproof net 3 is taken out from the heat dissipation groove 2, so that the dustproof net 3 is conveniently taken out, cleaned and replaced.

[0027] As a technical optimization scheme of the utility model, the inner side wall of the heat dissipation groove 2 is provided with ports located in the inner side of the fixed groove 5, and the inside of one of the ports is provided with a fixing frame 201, and the inside of the fixing frame 201 is provided with two heat dissipation fans 202.

[0028] In the embodiment, the positions of the two heat dissipation fans 202 are fixed through the fixing frame 201, and the inside of the computer mainframe shell 1 is joined by external airflow through the start of the two heat dissipation fans 202, so that the equipment in the mainframe is cooled.

[0029] As a technical optimization scheme of the utility model, the inner side wall of the heat dissipation groove 2 is provided with an installation groove 502 located in the outer side of the fixed groove 5, and the inside of the installation groove 502 is provided with a sealing gasket 503.

[0030] In the embodiment, the sealing gasket 503 is arranged, so that the protective edge 301 can be tightly attached to the outer wall of the sealing gasket 503, and the connection between the protective edge 301 and the heat dissipation groove 2 is sealed.

[0031] As a technical optimization scheme of the utility model, the inside of the pressing plate 601 is provided with a fixing rod 602, and the positions of the pressing plate 601 and the fixing rod 602 correspond to the position of the sealing gasket 503.

[0032] In the embodiment, the positions of the pressing plate 601 and the fixing rod 602 correspond to the position of the sealing gasket 503, so that the pressing plate 601 and the fixing rod 602 can extrude the protective edge 301 to tightly attach to the sealing gasket 503.

[0033] As a technical optimization scheme of the utility model, the pressing plate 601 is in a "U" shape, and the inside bottom end face is provided with a handle.

[0034] In the embodiment, the handle is arranged, so that the pressing plate 601 can be rotated.

[0035] As a technical optimization scheme of the utility model, the sizes of the protective edge 301 and the dustproof net 3 match the size of the heat dissipation groove 2.

[0036] In the embodiment, the sizes of the protective edge 301 and the dustproof net 3 match the size of the heat dissipation groove 2, the dustproof net 3 is arranged in the inside of the heat dissipation groove 2, and the outer side wall of the protective edge 301 abuts against the inner side wall of the heat dissipation groove 2.

[0037] Working principle: first, use, first dustproof mechanism is installed, specific operation is, through pulling handle, make pressing plate 601 and fixed rod 602 rotate and remove heat sink 2, then install dust screen 3 in the inside of heat sink 2, at this time magnetic attraction piece 4 will iron sheet 501 be adsorbed, can dust screen 3 be preliminary fixed, then loosen handle, at this time torsion spring rebound can push pressing plate 601 and fixed rod 602 rotate, make pressing plate 601 and fixed rod 602 move to original position, and cooperate heat sink 2 and dust screen 3 with the protective edge 301 of fixedly clamped, promote protective edge 301 tightly adhere to the outer wall of sealing gasket 503, can protective edge 301 and the connecting place of heat sink 2 are sealed, and dust screen 3 can play further fixed effect, prevent dust screen 3 from falling due to accidental touch, then install dustproof mechanism in the heat sink 2 of other side, through starting two heat fans 202, external airflow can enter the inside of computer mainframe shell 1 after filtering through dust screen 3, heat the equipment in its inside while preventing dust from entering;

[0038] When dust screen 3 is cleaned and replaced, pressing plate 601 can be rotated by handle, and then dust screen 3 is taken out of heat sink 2, so that dust screen 3 is conveniently taken out, cleaned and replaced.

[0039] The above is only the preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement, etc. within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A computer having a dustproof device, comprising a computer main housing (1), characterized in that: The front and rear ends of the computer host shell (1) are provided with heat dissipation grooves (2), the heat dissipation grooves (2) are internally provided with dustproof mechanisms, the dustproof mechanisms comprise dustproof nets (3) installed in the heat dissipation grooves (2), the outer side walls of the dustproof nets (3) are provided with protective edges (301), and the outer side walls of the protective edges (301) are provided with magnetic pieces (4). The inner side walls of the heat dissipation grooves (2) are provided with fixing grooves (5) corresponding to the magnetic pieces (4), and the fixing grooves (5) are internally provided with iron pieces (501). The outer side walls of the computer host shell (1) are provided with two recesses (6) in communication with the top end faces inside the two heat dissipation grooves (2), and the recesses (6) are internally provided with pressing plates (601) through torsion springs.

2. The computer with dustproof device according to claim 1, characterized in that: The inner side walls of the heat dissipation grooves (2) are provided with ports on the inner sides of the fixing grooves (5), and the inner sides of the ports are provided with fixing frames (201).

3. The computer with dustproof device according to claim 1, characterized in that: The inner side walls of the heat dissipation grooves (2) are provided with mounting grooves (502) on the outer sides of the fixing grooves (5), and the mounting grooves (502) are internally provided with sealing pads (503).

4. The computer with dustproof device according to claim 3, characterized in that: The pressing plates (601) are internally provided with fixing rods (602), and the pressing plates (601) and the fixing rods (602) correspond to the positions of the sealing pads (503).

5. The computer having dustproof device according to claim 1, characterized in that: The pressing plates (601) are in "U" shapes, and the bottom end faces inside the pressing plates (601) are provided with handles.

6. The computer having dustproof device according to claim 1, characterized in that: The sizes of the protective edges (301) and the dustproof nets (3) are matched with the size of the heat dissipation grooves (2).

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