CN219066084U

CN219066084U - Dustproof device for computer

Info

Publication number: CN219066084U
Application number: CN202223044079.7U
Authority: CN
Inventors: 张菀芸; 张子豪; 甘远坤; 胡克君
Original assignee: Anhui Institute of Information Engineering
Current assignee: Anhui Institute of Information Engineering
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-05-23
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to the technical field of computers, in particular to a dustproof device for a computer, which comprises a case, wherein the top end of the case is provided with a switch button and a plurality of groups of USB interfaces, a computer host is arranged in the case, one side of the case is movably connected with a protection plate, a first filter screen is arranged at the front end opening of the case, the first filter screen is attached to a sponge plate, the sponge plate is movably connected with the case, the bottom end of the case is provided with a second dustproof plate, both ends of the second dustproof plate are provided with bosses, and the bosses are movably connected and attached to grooves. This dust keeper for computer can carry out effectual dustproof to the computer through first filter screen and second filter screen, can adsorb the dust that carelessly gets into quick-witted incasement through first sponge, when needs change or wash first filter screen, second filter screen and first sponge, accessible novel design convenient to detach and installation.

Description

Dustproof device for computer

Technical Field

The utility model relates to the technical field of computers, in particular to a dustproof device for a computer.

Background

The electronic computer is a modern electronic computing machine for high-speed computing, can perform numerical computation and logic computation, has a memory function, can run according to a program, and can automatically process mass data at high speed.

The improved computer dustproof device with the application number of CN201921599941.6 comprises a protection box, a box cavity, a first guard plate, a first activated carbon net, a second guard plate, a second activated carbon net, supporting legs, an auxiliary connection protection plate frame structure, an auxiliary adjustment reinforcing edge structure and a wiring protection sleeve plate structure, wherein the box cavity is formed in the protection box; the first guard plate bolt is arranged at the right end of the protective box; the first active carbon net is inlaid in the middle part of the interior of the first guard plate; the second guard plates are respectively mounted on the front surface and the rear surface of the protective box through bolts; the second active carbon net is inlaid in the middle part of the inside of the second guard plate.

The above-mentioned patent is through the setting of supplementary connection protection grillage structure, has solved when using, is convenient for make movable sealing plate activity to seal the protection to the interlude hole, also can make the interlude hole expose the problem of using simultaneously, but this patent still has following defect:

the improved computer dustproof device of the prior patent cannot be conveniently disassembled and assembled and cannot effectively suck dust in a case when the computer dustproof device needs to be cleaned or replaced, so that the prior requirements are not met, and the computer dustproof device is provided.

Disclosure of Invention

The utility model aims to provide a dustproof device for a computer, which can effectively prevent dust of the computer through a first filter screen and a second filter screen, can adsorb dust which enters a machine box carelessly through a first sponge, and can be conveniently disassembled and assembled through a novel design when the first filter screen, the second filter screen and the sponge are required to be replaced or cleaned, so that the problems in the prior art can be solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust keeper for computer, includes the quick-witted case, and the top of machine case is provided with the USB interface of shift knob and multiunit, the inside cavity of machine case installs the host computer, and one side swing joint guard plate of machine case, the front end opening part of machine case is provided with first filter screen, and first filter screen and sponge board laminating, sponge board and machine case swing joint, the bottom of machine case is provided with the second dust guard, and the both ends of second dust guard all are provided with the boss, and the boss all is with recess swing joint and laminating, and the multiunit has been seted up and is located the opening part of machine case bottom to the recess.

Preferably, the first sponge is all installed to the inner wall of guard plate and second dust guard, and the upper and lower both ends of guard plate all are provided with the fixed strip, and the fixed strip all inserts in the channel that quick-witted case one side opening part set up.

Preferably, the sponge board comprises sponge frame and second sponge, and the sponge frame passes through the round pin axle that upper and lower both ends set up and the opening part swing joint of quick-witted case front end.

Preferably, the front end of the top surface of the case is provided with a through square groove, the square groove is inserted by the first filter screen and extends into the case, and the rear end of the case is provided with a plurality of groups of data line sockets and USB interfaces.

Preferably, one end of the sponge board is provided with a plurality of groups of bolts, and the bolts are inserted into the jacks formed in the edges of the protection boards.

Preferably, an air inlet is formed in the rear end of the case, a second filter screen is mounted on the air inlet, and the periphery of the second filter screen is penetrated by a plurality of groups of screws and fixed on the air inlet.

Compared with the prior art, the utility model has the following beneficial effects:

this dust keeper for computer can carry out effectual dustproof to the computer through first filter screen and second filter screen, can adsorb the dust that carelessly gets into quick-witted incasement through first sponge, when needs change or wash first filter screen, second filter screen and first sponge, accessible novel design convenient to detach and installation.

Drawings

FIG. 1 is an overall view of a dust-proof device for a computer according to the present utility model;

FIG. 2 is a dynamic diagram of a dust-proof device for a computer according to the present utility model;

FIG. 3 is a disassembled view of the dustproof device for the computer according to the utility model;

FIG. 4 is a part view of the dust-proof device for computer of the present utility model.

In the figure: 1. a chassis; 11. a square groove; 12. a data line socket; 13. a second filter screen; 14. an air inlet; 15. a screw; 2. a switch button; 3. a USB interface; 4. a protection plate; 41. a fixing strip; 42. a channel; 43. a jack; 5. a first filter screen; 6. a sponge plate; 61. a boss; 62. a groove; 63. a plug pin; 64. a sponge frame; 65. a second sponge; 7. a dust-proof plate; 71. a first sponge.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve the problem of effective dust prevention for a host computer, the present embodiment provides the following technical solutions, please refer to fig. 2:

the utility model provides a dust keeper for computer, includes quick-witted case 1, and the top of machine case 1 is provided with shift knob 2 and multiunit USB interface 3, the inside cavity of machine case 1 installs the host computer, and one side swing joint guard plate 4 of machine case 1, the front end opening part of machine case 1 is provided with first filter screen 5, and first filter screen 5 is laminated with sponge board 6, and the upper and lower both ends of sponge board 6 are through round pin axle and the opening part swing joint of machine case 1, the bottom of machine case 1 is provided with dust guard 7, and dust guard 7's both ends all are provided with boss 61, boss 61 all with recess 62 swing joint and laminating, recess 62 has seted up multiunit and is located the opening part of machine case 1 bottom.

Specifically, the computer host is installed and fixed inside the case 1, the sponge board 6 can effectively adsorb dust inside and outside the case 1, the first filter screen 5 can effectively prevent dust from entering the case 1, when the dust enters the case 1, the first sponge 71 on the dust-proof board 7 can adsorb the dust, the dust is prevented from flying into the computer host, the dust-proof board 7 can slide in the groove 62 through the boss 61 and is pulled out from the bottom of the pull-out case 1, so that the dust-proof board is convenient to disassemble, clean or replace, please refer to fig. 1 and 3:

the inner walls of the protection plate 4 and the dust guard 7 are respectively provided with a first sponge 71, the upper end and the lower end of the protection plate 4 are respectively provided with a fixing strip 41, and the fixing strips 41 are respectively inserted into a channel 42 arranged at the opening of one side of the case 1.

Specifically, the protection plate 4 can slide in the channel 42 through the fixing strip 41, so as to be conveniently pulled out or inserted from one side of the chassis 1, please refer to fig. 2:

the sponge board 6 is composed of a sponge frame 64 and a second sponge 65, and the sponge frame 64 is movably connected with the opening of the front end of the case 1 through pin shafts arranged at the upper end and the lower end.

Specifically, the second sponge 65 adsorbs dust outside the chassis 1 and on the first filter screen 5, preventing the dust from flying, and the sponge frame 64 can be horizontally rotated to open or close at the opening of the front end of the chassis 1 through the pin, see fig. 3:

the top surface of the case 1 is provided with a square groove 11 which penetrates through the front end, the square groove 11 is inserted into the first filter screen 5 and extends into the case 1, and the rear end of the case 1 is provided with a plurality of groups of data wire sockets 12 and USB interfaces 3.

Specifically, the first filter 5 may be conveniently extracted or inserted from the chassis 1 through the square groove 11, please refer to fig. 2:

one end of the sponge board 6 is provided with a plurality of groups of bolts 63, and the bolts 63 are inserted into the jacks 43 formed at the edge of the protection board 4.

Specifically, the protection plate 4 is installed at an opening at one side of the chassis 1, the sponge frame 64 is rotated, and the plurality of groups of bolts 63 are inserted into the corresponding insertion holes 43, so that the sponge plate 6 and the protection plate 4 can be fixed, and referring to fig. 3 and 4:

an air inlet 14 is formed in the rear end of the case 1, a second filter screen 13 is mounted on the air inlet 14, and the periphery of the second filter screen 13 is penetrated by a plurality of groups of screws 15 and fixed on the air inlet 14.

Specifically, the second filter screen 13 is fixed at the air inlet 14 through a plurality of groups of screws 15, so that dust can be effectively filtered and prevented from entering.

Working principle: the computer host is installed and fixed in the chassis 1, the second sponge 65 arranged on the sponge board 6 can effectively absorb dust outside the chassis 1 and dust on the first filter screen 5, the sponge frame 64 can horizontally rotate to open or close at the opening of the front end of the chassis 1 through the pin shaft, the first filter screen 5 can effectively filter dust inside and outside the chassis 1, the first filter screen 5 can be conveniently pulled out of or inserted into the chassis 1 through the square groove 11, when the dust enters the dustproof board 7 in the chassis 1 and the first sponge 71 on the protection board 4, the dust can be absorbed, so that the dust can be prevented from being carelessly entering the computer host, the dustproof board 7 can slide in the groove 62 through the boss 61 and can be pulled out from the bottom of the pulled-out chassis 1, so that the protection board 4 can slide in the groove 42 through the fixing strip 41, so that the dust can be pulled out or put in the chassis 1, when the protection board 4 is installed on one side of the chassis 1, the sponge frame 64 is rotated, a plurality of sets of bolts 63 are inserted into corresponding jacks 43, and the sponge boards 6 and the protection board 4 can be fixed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dustproof device for computer, includes quick-witted case (1), its characterized in that: the utility model discloses a computer, including quick-witted case (1), USB interface (3) of switch button (2) and multiunit are provided with on top of machine case (1), inside cavity of machine case (1) installs host computer, and one side swing joint guard plate (4) of machine case (1), the front end opening part of machine case (1) is provided with first filter screen (5), and first filter screen (5) are laminated with sponge board (6), sponge board (6) and machine case (1) swing joint, the bottom of machine case (1) is provided with dust guard (7), and the both ends of dust guard (7) all are provided with boss (61), boss (61) all with recess (62) swing joint and laminating, and the opening part of multiunit and being located machine case (1) bottom is seted up to recess (62).

2. A dust-proof apparatus for a computer according to claim 1, wherein: the inner walls of the protection plate (4) and the dust guard (7) are provided with first sponges (71), the upper end and the lower end of the protection plate (4) are provided with fixing strips (41), and the fixing strips (41) are inserted into a channel (42) arranged at an opening at one side of the chassis (1).

3. A dust-proof apparatus for a computer according to claim 1, wherein: the sponge board (6) is composed of a sponge frame (64) and a second sponge (65), and the sponge frame (64) is movably connected with the opening of the front end of the case (1) through pin shafts arranged at the upper end and the lower end.

4. A dust-proof apparatus for a computer according to claim 1, wherein: the top surface of machine case (1) is close to the front end and is offered square groove (11) that runs through, and square groove (11) are inserted and extend the inside of machine case (1) by first filter screen (5), and the rear end of machine case (1) is provided with data line socket (12) and USB interface (3) of multiunit.

5. A dust-proof apparatus for a computer according to claim 2, wherein: one end of the sponge board (6) is provided with a plurality of groups of bolts (63), and the bolts (63) are inserted into the jacks (43) formed in the edges of the protection boards (4).

6. A dust-proof apparatus for a computer according to claim 1, wherein: an air inlet (14) is formed in the rear end of the case (1), a second filter screen (13) is mounted on the air inlet (14), and the periphery of the second filter screen (13) is penetrated by a plurality of groups of screws (15) and fixed on the air inlet (14).