Computer case with dustproof function

Abstract

The utility model discloses a computer case with dustproof function, which includes a case body, the front side of which is open and provided with a dustproof net; a vertical reciprocating screw rod is provided in the front of the inner cavity of the case body for symmetrical rotation, and the rod bodies of the two reciprocating screw rods are jointly driven to provide a horizontal lifting plate, and a cleaning brush is provided in the front side of the lifting plate, and the bristles of the cleaning brush are elastic and extend into the holes of the dustproof net; air pipes are provided at intervals on the lifting plate, and an exhaust fan is provided in the inner cavity of each air pipe. In the utility model, when dust is attached to the dustproof net, the servo motor is started to drive a reciprocating screw rod to rotate, and the two reciprocating screw rods are rotated at the same time through the sprocket and the chain, thereby driving the lifting plate to lift and lower back and forth, and the mesh of the dustproof net is cleaned by the cleaning brush, and then the exhaust fan is started, and the external gas is filtered through the filter net, enters the air pipe, and then blows to the inside of the dustproof net, so as to facilitate blowing the dust to the outside.

Description

Technical Field

[0001] The utility model relates to the technical field of computer chassis, in particular to a computer chassis with a dustproof function. Background Art

[0002] The computer case is the "house" of the computer host. It is made of metal steel plates and plastic panels, and provides installation space for power supplies, motherboards, various expansion boards, floppy disk drives, optical drives, hard disk drives and other storage devices. These components are firmly fixed inside the case through brackets inside the case, various screws or clips, clamps and other connectors to form a host.

[0003] With the continuous advancement of technology, computer cases come in various forms, but existing computer cases usually have heat dissipation holes, and some are also equipped with dustproof nets to reduce the amount of dust entering the case through the heat dissipation holes. However, after long-term use, a large amount of dust will adhere to the surface of the dustproof net, which will not only affect the heat dissipation, but also the dust will enter the case through the dustproof net, affecting the service life of the hardware equipment inside the case. Therefore, it is necessary to develop a computer case with dustproof function. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A computer case with dustproof function, comprising:

[0007] A box body, the front side of which is open and provided with a dustproof net;

[0008] A reciprocating screw rod, a vertical reciprocating screw rod is symmetrically rotated in the front of the inner cavity of the box body, and the rod bodies of the two reciprocating screw rods are jointly driven to be provided with a horizontal lifting plate, and a cleaning brush is provided on the front side of the lifting plate, and the bristles of the cleaning brush are elastic and extend into the holes of the dustproof net;

[0009] Air pipes are arranged on the lifting plate at intervals, and an inner cavity of each air pipe is provided with an air outlet fan, and the air outlet of the air outlet fan is directed toward the dustproof net.

[0010] As a preferred solution of a computer case with a dust-proof function according to the present utility model, wherein: the case is detachably connected to the dust-proof net, a "U"-shaped mounting frame is arranged on the front side of the case, and sliding grooves are recessed and opened on the inner left side, inner right side and inner bottom of the mounting frame, and the dust-proof net is vertically slid into the sliding grooves.

[0011] As a preferred solution of a computer case with a dust-proof function according to the present utility model, wherein: a first screw hole is opened on the front side of the sliding groove, a screw adapted to the first screw hole is screwed on the front side of the dust-proof net, and a handle is arranged on the top of the dust-proof net.

[0012] As a preferred solution of a computer case with a dust-proof function according to the present utility model, wherein: the trachea is in an "L" shape in the side view direction, and the outside of the trachea slidably penetrates through the top of the case.

[0013] As a preferred solution of a computer case with a dust-proof function according to the present utility model, wherein: a filter screen is detachably arranged on the top of the trachea, and the filter screen is screwed to the trachea.

[0014] As a preferred solution of a computer case with a dust-proof function according to the present utility model, wherein: the upper ends of the two reciprocating lead screws extend and rotate through the top wall of the case and are provided with sprockets, the two sprockets are linked by a chain, and the inner side of the chain meshes with the outer side of the sprockets.

[0015] As a preferred solution of a computer case with a dust-proof function according to the present utility model, wherein: a housing is arranged on the top of the case, the inner cavity of the housing houses the sprockets and the chain, a vertical servo motor is arranged on one side of the top of the housing, and the output shaft of the servo motor rotates through the top wall of the housing and is connected to the top end of one reciprocating lead screw.

[0016] The beneficial effects of the present utility model are: when dust adheres to the dust-proof net, the servo motor is started to drive one reciprocating lead screw to rotate, and the two reciprocating lead screws rotate simultaneously through the sprockets and the chain, so as to drive the lifting plate to reciprocate up and down, and the mesh holes of the dust-proof net are cleaned by the cleaning brush. And then, the air outlet fan is started, and the external gas is filtered by the filter screen and then enters the trachea and is blown to the inner side of the dust-proof net, so as to facilitate blowing the dust to the outside. Description of the Drawings

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model after the dustproof net is disassembled;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of the middle A area;

[0021] Figure 4 It is a schematic diagram of the structure of the internal components of the housing of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the utility model after the air pipe and the filter screen are disassembled;

[0023] Figure 6 It is a structural schematic diagram of the utility model when the lifting plate is rising.

[0024] In the figure: box body 100, dustproof net 110, mounting frame 120, slide groove 130, screw hole 140, screw 150, handle 160, reciprocating screw rod 200, lifting plate 210, cleaning brush 220, sprocket 230, chain 240, housing 250, servo motor 260, air pipe 300, exhaust fan 310, filter net 320, screw hole 2 330. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0027] Secondly, the present utility model will be described in detail with reference to the schematic diagrams. When describing the embodiments of the present utility model in detail, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally out of the general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.

[0028] To make the objectives, technical solutions, and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings.

[0029] Please refer to Figure 1-Figure 6 , which shows a schematic structural diagram of an embodiment of a computer chassis with a dust-proof function according to the present utility model. Please refer to Figure 1-Figure 6 , and a detailed introduction to a computer chassis with a dust-proof function will be given.

[0030] A computer chassis with a dust-proof function includes a box body 100, and the front side of the box body 100 is open and provided with a dust-proof net 110;

[0031] Vertically reciprocating lead screws 200 are symmetrically and rotatably arranged on the left and right sides in the inner cavity of the box body 100 close to the front. A horizontal lifting plate 210 is jointly driven on the rod bodies of the two reciprocating lead screws 200. A cleaning brush 220 is arranged on the front side of the lifting plate 210, and the bristles of the cleaning brush 220 are elastic and extend into the holes of the dust-proof net 110;

[0032] Air pipes 300 are arranged at intervals on the lifting plate 210. An air outlet fan 310 is arranged in the inner cavity of each air pipe 300, and the air outlet of the air outlet fan 310 faces the dust-proof net 110.

[0033] Furthermore, the box body 100 is detachably connected to the dust-proof net 110. An "L"-shaped mounting frame 120 is arranged on the front side of the box body 100. Chute grooves 130 are recessed and opened on the inner left side, inner right side, and inner bottom of the mounting frame 120. The dust-proof net 110 is vertically slidably inserted into the chute grooves 130. A first screw hole 140 is opened on the front side of the chute grooves 130. A screw 150 adapted to the first screw hole 140 is screwed on the front side of the dust-proof net 110. A handle 160 is arranged on the top of the dust-proof net 110. When it is necessary to disassemble the dust-proof net 110, after first turning the screw 150 out of the first screw hole 140, the dust-proof net 110 can be vertically pulled out of the chute grooves 130 through the handle 160, so that the dust-proof net 110 can be further cleaned.

[0034] Furthermore, the air pipe 300 is "L"-shaped when viewed from the side, and the outer side of the air pipe 300 slides through the top of the box 100. The top of the air pipe 300 is detachably provided with a filter 320, and the filter 320 is screwed to the air pipe 300. When the exhaust fan 310 is started, the external gas is filtered by the filter 320, enters the air pipe 300, and is then blown to the inside of the dustproof net 110, thereby helping to blow the dust out of the outside, and the filter 320 can also be removed for cleaning.

[0035] Furthermore, the upper ends of the two reciprocating screw rods 200 extend and rotate through the top wall of the box body 100 and are provided with a sprocket 230. The two sprocket wheels 230 are linked by a chain 240, and the inner side of the chain 240 engages with the outer side of the sprocket 230. A shell 250 is provided on the top of the box body 100. The inner cavity of the shell 250 accommodates the sprocket 230 and the chain 240. A vertical servo motor 260 is provided on one side of the top of the shell 250. The output shaft of the servo motor 260 rotates through the top wall of the shell 250 and is connected to the top of a reciprocating screw rod 200. The servo motor 260 is started to drive a reciprocating screw rod 200 to rotate, and the two reciprocating screw rods 200 are rotated at the same time through the sprocket 230 and the chain 240, thereby driving the lifting plate 210 to lift and reciprocate.

[0036] During specific use, when dust adheres to the dustproof net 110, the servo motor 260 is started to drive a reciprocating screw rod 200 to rotate, and the two reciprocating screw rods 200 are rotated at the same time through the sprocket 230 and the chain 240, thereby driving the lifting plate 210 to lift and reciprocate, and the mesh of the dustproof net 110 is cleaned by the cleaning brush 220, and then the exhaust fan 310 is started, and the external gas is filtered through the filter net 320, enters the air pipe 300, and is blown to the inside of the dustproof net 110, thereby helping to blow the dust to the outside.

[0037] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A computer case with dustproof function, characterized in that: Including: A box body (100), the front side of the box body (100) is open and provided with a dust-proof net (110); A reciprocating lead screw (200), a vertical reciprocating lead screw (200) is symmetrically and rotatably arranged on the left and right sides in the inner cavity of the box body (100) close to the front. A transverse lifting plate (210) is jointly driven on the rod bodies of the two reciprocating lead screws (200). A cleaning brush (220) is arranged on the front side of the lifting plate (210). The bristles of the cleaning brush (220) are elastic and extend into the holes of the dust-proof net (110); An air pipe (300), air pipes (300) are arranged at intervals on the lifting plate (210). An air outlet fan (310) is arranged in the inner cavity of each air pipe (300). The air outlet of the air outlet fan (310) faces the dust-proof net (110).

2. The computer case with dustproof function according to claim 1, characterized in that: The box body (100) is detachably connected to the dust-proof net (110). An "L"-shaped mounting frame (120) is arranged on the front side of the box body (100). A chute (130) is recessed and opened on the inner left side, inner right side and inner bottom of the mounting frame (120). The dust-proof net (110) is vertically slidably inserted into the chute (130).

3. The computer case with dustproof function according to claim 2, characterized in that: A first screw hole (140) is opened at the front side of the chute (130). A screw (150) adapted to the first screw hole (140) is screwed on the front side of the dust-proof net (110). A handle (160) is arranged at the top of the dust-proof net (110).

4. The computer case with dustproof function according to claim 1, characterized in that: The air pipe (300) is in an "L" shape in the side view direction, and the outside of the air pipe (300) slidably penetrates through the top of the box body (100).

5. The computer case with dustproof function according to claim 4, characterized in that: A filter screen (320) is detachably arranged at the top of the air pipe (300). The filter screen (320) is screwed to the air pipe (300).

6. The computer case with dustproof function according to claim 1, characterized in that: The upper ends of the two reciprocating lead screws (200) extend and rotatably penetrate through the top wall of the box body (100) and are provided with sprockets (230). The two sprockets (230) are linked by a chain (240). The inner side of the chain (240) meshes with the outer side of the sprocket (230).

7. The computer case with dustproof function according to claim 6, characterized in that: A housing (250) is arranged at the top of the box body (100). The inner cavity of the housing (250) houses the sprocket (230) and the chain (240). A vertical servo motor (260) is arranged on one side of the top of the housing (250). The output shaft of the servo motor (260) rotatably penetrates through the top wall of the housing (250) and is connected to the top end of a reciprocating lead screw (200).

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