Computer dustproof structure

Abstract

The utility model discloses a computer dust-proof structure, which comprises a shell, a base and a dust-proof net, the shell is formed by splicing two side plates, a top plate and a front plate, one side plate is formed by reserving a certain distance between two plate bodies, an interlayer is formed between the two plate bodies, and at least one ventilation opening communicated with the inside and the outside is formed between the two plate bodies. The bottom of one side plate is provided with a sliding groove, the bottom of the other side plate is provided with a sliding groove, the base is provided with two sliding rails arranged in parallel, the sliding rails are installed on the sliding grooves and the bottom of the interlayer respectively, the dustproof net is arranged on the sliding rails on the side of the interlayer, and when the shell is installed on the base, the sliding rails slide along the sliding grooves, the dustproof net enters the interlayer, and the dustproof net is arranged in the interlayer. And dust outside the shell is prevented from entering the shell along the ventilation opening. The computer dustproof structure is large in ventilation quantity and convenient to clean.

Description

TECHNICAL FIELD

[0001] The utility model relates to computer technical field especially relates to a computer dustproof structure. BACKGROUND

[0002] Computer can produce heat in the working process, and high heat can affect the working performance of computer, in order to reduce temperature, and therefore, the computer case needs to be provided with a vent, however, the flowing air can carry the dust around into the case, and the dust can damage the service life of computer parts, therefore, dustproof is essential for the case, in order to reduce the influence of dust, the vent needs to be set smaller, or the aperture of dustproof screen needs to be set smaller, however, this can affect the ventilation, is not conducive to heat dissipation, and in order to ensure the ventilation, multiple vents need to be provided at multiple positions of the case, and the daily cleaning is inconvenient, and the whole machine needs to be disassembled, therefore, a computer dustproof structure with large ventilation and convenient cleaning needs to be designed. SUMMARY

[0003] The utility model discloses a computer dustproof structure.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A computer dustproof structure, including casing, base and dustproof screen, the casing is connected by two side plates, a top plate and a front plate, one side plate is connected by two plate bodies with a certain interval, a sandwich is formed between the two plate bodies, and at least one vent is formed, another side plate bottom is provided with a sliding slot, the base is provided with two parallel sliding rails, the sliding rail is installed with the sliding slot and the sandwich bottom respectively, the dustproof screen is arranged on the sliding rail of the sandwich side, when the casing is installed on the base, the sliding rail slides along the sliding slot, the dustproof screen enters the sandwich, and the dust outside the casing is prevented from entering the casing through the vent.

[0006] Further, the dustproof screen includes at least two screen frames, two screen cloths and limit blocks, the screen frame bottom is installed on the sliding rail through screw, the top is connected with two screen frames through limit block, and the screen cloth is installed on the screen frame.

[0007] Further, the sandwich is provided with a limit concave block with an opening downward, and the limit block is a convex block, when the casing is installed on the base, the limit block cooperates with the limit concave block, and the dustproof screen is prevented from shaking.

[0008] Further, the size of the dustproof screen is adapted to the size of the side plate.

[0009] Further, the base is provided with a vertically arranged mounting plate for mounting computer components and a bottom partition plate for mounting power components.

[0010] Further, the base is provided with a rear plate which has the same structure as the front plate and covers the shell when the shell is mounted on the base to separate the inside from the outside, and the rear plate is provided with a plurality of openings for mounting interface ends.

[0011] Further, the rear plate is provided with aligned screw holes with the top plate and the side plate and is fixed by screws.

[0012] Further, the sliding groove has a T-shaped cross section and the sliding rail has a T-shaped structure matching the sliding groove.

[0013] Compared with the background art, the present application has the following advantages:

[0014] The present application can set a large-diameter ventilation opening on the side plate formed by the double plates, and the dust screen does not need to be mounted on the shell, and cleaning the dust screen only needs to pull the shell along the sliding rail to make the dust screen exit the interlayer, and then the dust screen can be removed from the corresponding sliding rail for cleaning or replacement, which is simple to operate and does not need to disassemble the whole machine, and realizes a computer dustproof structure with large ventilation volume and convenient cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a schematic view of the whole structure of the present application;

[0016] Fig. 2 It is another schematic view of the present application;

[0017] Fig. 3 It is a bottom view of the present application;

[0018] Fig. 4 It is a schematic view of the shell of the present application.

[0019] EXPLANATION OF REFERENCE NUMERALS:

[0020] Shell 1; base 2; dust screen 3; side plate 11; top plate 12; front plate 13; plate body 111; ventilation opening 112; sliding groove 113; sliding rail 21; rear plate 22; net rack 31; net cloth 32. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application.

[0022] It should be noted in the utility model that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the orientation or positional relationship shown in the drawings, and are merely for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element of the utility model must have a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0023] Embodiment

[0024] Cooperation Figs. 1 to 4 The utility model discloses a computer dustproof structure, including casing 1, base 2 and dust screen 3, the casing 1 is by two side plates 11, a top plate 12 and a front plate 13 splicing and is formed, and the splicing fixed mode is preferably fixed through screw installation, one side plate is by two board body 111 and is left with a certain interval and is formed, and the board body 111 between forms a sandwich, and is provided with at least one inner and outer ventilation opening 112 that communicates, another side plate 11 bottom is provided with a sliding slot 113, the base 2 is equipped with two parallelly arranged slide rails 21, the slide rail 21 is installed with sliding slot 113 and sandwich bottom respectively, dust screen 3 sets up on the slide rail 21 of sandwich side, when the casing 1 is installed on the base 2, the slide rail 21 slides along the sliding slot 113, dust screen 3 enters the sandwich, and the dust outside casing 1 is blocked and enters casing 1 along the ventilation opening 112.

[0025] Two board body 111 are two inverted L boards, and the top thereof is provided with a screw hole in alignment with the top plate 12 and is fixed by screw installation.

[0026] Dust screen 3 includes at least two net racks 31, two net cloths 32 and limit blocks, the net rack 31 bottom is installed on the slide rail 21 through screw installation, and the top is connected two net racks 31 through limit block, prevents its sway, the net cloth 32 is installed on the net rack 31. Net cloth 32 can be fixed by multiple nails on the net rack 31, and can also be adhered by glue.

[0027] The net rack 31 is a square structure matched with the side plate 11.

[0028] The net rack 31 can also be inserted into the slot on the slide rail 21.

[0029] The limit block and the two net racks can be fixed by screw installation, or the limit block can be provided with two slots at the bottom, and the two net racks are inserted into the slots at the bottom of the limit block.

[0030] The sandwich is provided with a limit recess block with an opening downward at the top, which is adhered or fixed by screw installation at the bottom of the top plate, and the limit block is a protrusion. When the casing is installed on the base, the limit block cooperates with the limit recess block to prevent the dust screen from shaking.

[0031] The size of the dustproof net 3 is adapted to the size of the side plate 11.

[0032] The base 2 is provided with a vertically arranged mounting plate for mounting the components of the computer and a bottom part provided with a partition plate for mounting power components. The mounting and fixing mode of the mounting plate is preferably screw mounting and fixing on the base.

[0033] The base 2 is provided with a rear plate 22 which has the same structure as the front plate 13, when the shell 1 is mounted on the base 2, the rear plate 22 covers the shell 1 to separate the inside and outside, and the rear plate 22 is provided with a plurality of openings for mounting interface ends.

[0034] The mounting mode and structure of the partition plate and the rear plate for mounting components are prior art, and the present embodiment is not limited.

[0035] The rear plate is provided with aligned screw holes with the top plate and the side plate, and is mounted and fixed by screws.

[0036] The cross section of the sliding groove 113 is T-shaped structure, and the sliding rail 21 is T-shaped structure adapted thereto.

[0037] The present embodiment can be provided with large-diameter ventilation openings 112 on the side plate 11 composed of double plates 111, and the dustproof net 3 does not need to be fixedly mounted on the shell 1, and cleaning the dustproof net only needs to pull out the shell along the sliding rail to make the dustproof net 3 exit the interlayer, and then dismount the dustproof net 3 from the corresponding sliding rail to clean or replace it, which is simple in operation and does not need to disassemble and assemble the whole machine, and realizes the computer dustproof structure with large ventilation volume and convenient cleaning.

[0038] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A computer dustproof structure, characterized in that: The dustproof net is installed on the slide rail of the clamping layer, when the shell is installed on the base, the slide rail slides along the slide groove, the dustproof net enters the clamping layer, and dust outside the shell is prevented from entering the shell through the ventilation opening; The dustproof net comprises at least two net frames, two net cloths and limiting blocks, the net frame is installed on the slide rail through a screw at the bottom, the top is connected with the two net frames through the limiting blocks, and shaking of the net frame is prevented, and the net cloth is installed on the net frame; The clamping layer is provided with a limiting concave block with an opening downward, and the limiting block is a convex block, when the shell is installed on the base, the limiting block is matched with the limiting concave block, and shaking of the dustproof net is prevented.

2. The computer dustproof structure of claim 1, wherein: The size of the dustproof net is matched with the size of the side plate.

3. The computer dustproof structure of claim 1, wherein: The base is provided with a vertically arranged mounting plate for mounting computer components and a bottom separating plate for mounting power components.

4. The computer dustproof structure of claim 3, wherein: The base is provided with a rear plate which has the same structure as the front plate, when the shell is installed on the base, the rear plate covers the shell, and the inside and outside are separated, and the rear plate is provided with a plurality of openings for mounting interface ends.

5. The computer dust-proof structure of claim 4, wherein: The rear plate is provided with screw holes matched with the top plate and the side plate, and is fixed through screws.

6. The computer dust-proof structure of claim 1, wherein: The cross section of the slide groove is a T-shaped structure, and the slide rail is a T-shaped structure matched with the slide groove.

Images