CN213715859U

CN213715859U - A dust-proof case for computer

Info

Publication number: CN213715859U
Application number: CN202120053661.6U
Authority: CN
Inventors: 王先财; 刘娜
Original assignee: Hunan Engineering Polytechnic
Current assignee: Hunan Engineering Polytechnic
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-07-16
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a dust-proof case for a computer, which comprises a case body and a case cover. Foot pads are fixedly installed at the bottom of the case body. For ventilation and heat dissipation, use the dust filter to cover the ventilation mesh to prevent dust from entering the chassis. The dust filter is plugged and fixed through the plug-in component. Pull out the dustproof net from the plug-in assembly by hand, press the box cover to make the connecting block on one side squeeze the steel ball in the plug-in assembly, and the steel ball squeezes the fixed seat and the compression spring to make the connection The block is inserted into the groove, and the snap-on steel ball is snapped into the arc-shaped groove corresponding to the snap-on steel ball on the connection block through the expansion and contraction of the compression spring, and the box cover is fixed. The handle on the top can be used to open the box cover by pulling it out.

Description

Dustproof case for computer

Technical Field

The utility model relates to a computer machine case technical field specifically is a dustproof quick-witted case for computer.

Background

With the coming of the internet era, computers are becoming more and more popular for people as important office entertainment tools, and computers commonly used by people have two types, namely notebook computers and desktop computers, wherein the desktop computers are generally applied to various office teaching scenes due to high cost performance and good performance.

The desktop computer mainly comprises a case, a display and other parts, wherein core electronic elements of the computer are installed in the case, when the computer works, heat can be generated in the case, the electronic elements in the case can be damaged due to overhigh heat, in order to solve the heat dissipation problem of the case, a heat dissipation fan is generally installed on the parts of the case, a heat dissipation port is formed in the case so as to dissipate heat more quickly, but the existing computer case is easy to enter dust, the dust covers the internal electronic elements, and due to the dust accumulated for a long time, the heat generated by the electronic elements is not easy to be dissipated, so that the electronic elements in the case are easy to damage, and therefore a dustproof case for the computer needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof quick-witted case for computer can get into the dust to current computer machine case easily, and the dust covers on inside electronic component, because the dust of permanent accumulation, the heat that electronic component produced is difficult to the escape, causes the condition of quick-witted incasement electronic component damage to improve easily to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a dustproof case for a computer comprises a case main body and a case cover, wherein a foot pad is fixedly arranged at the bottom of the case main body, four groups of foot pads are symmetrically arranged, one side of the case main body is provided with an exhaust fan, one side of the exhaust fan is provided with a dustproof shutter, the dustproof shutter is fixedly embedded with the side wall of the case main body, one side of the case main body is provided with a data socket, four groups of clamping components are symmetrically arranged on one side of the case body, one side of the case cover is clamped and fixed with the clamping components through connecting blocks, the side walls of the case main body and the case cover are both provided with handles, four groups of handles are symmetrically arranged on the handles, the side walls of the case main body and the case cover are both provided with ventilation meshes, two groups of the ventilation meshes are oppositely arranged, the outside of ventilation mesh hole is provided with the dust screen, and all installs the grafting subassembly that is used for fixed dust screen on the lateral wall of chassis main part and case lid.

Preferably, an air outlet is formed in one side of the case body, the exhaust fan is embedded and fixed at one end, located inside the case body, of the air outlet, and the dustproof shutter is embedded and fixed at one end, located outside the case body, of the air outlet.

Preferably, one side of the case main body is provided with a groove corresponding to the connecting block, the inner wall of the groove is symmetrically provided with two groups of sliding grooves, and the clamping assembly is located inside the sliding grooves.

Preferably, the clamping assembly comprises a compression spring, a fixed seat and a clamping steel ball, one end of the compression spring is fixedly connected with the bottom of the sliding groove, the other end of the compression spring is fixedly connected with one side of the fixed seat, and the clamping steel ball is fixedly installed on the other side of the fixed seat.

Preferably, arc-shaped grooves corresponding to the clamping steel balls are formed in two sides of the connecting block, and one ends of the clamping steel balls are located in the arc-shaped grooves.

Preferably, the inserting assembly comprises an upper inserting block and a lower inserting block, the upper inserting block is provided with a jack, the lower inserting block is provided with a slot, the dustproof net is inserted in the jacks and the slot, and the upper end of the dustproof net is fixedly provided with a handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a ventilation mesh that all sets up on the lateral wall of quick-witted case main part and case lid can ventilate and dispel the heat, utilize the dust screen to cover on ventilation mesh, can avoid the dust to get into quick-witted incasement, reach dirt-proof purpose, peg graft fixedly through the grafting subassembly to the dust screen, can fix the dust screen in the outside of ventilation mesh, when the accumulative dust on the dust screen is too much, through the handle of dust screen upper end installation with the dust screen from the grafting subassembly take out can, easy dismounting, the dust that accumulates on the dust screen of convenient to clear up;

2. four groups of clamping assemblies are symmetrically arranged on one side of the case body, one side of the case cover is fixed in clamping connection with the clamping assemblies through a connecting block, the clamping steel balls in the clamping assemblies are extruded through the connecting block on one side of the case cover by pressing the case cover, the clamping steel balls are extruded to a fixing seat and a compression spring, the connecting block is inserted into a groove, the clamping steel balls are clamped into arc grooves which are formed in the connecting block and correspond to the clamping steel balls through the expansion and contraction of the compression spring, the case cover is fixed, when the case cover needs to be opened, the case cover can be opened through the outward pulling of handle matching on the case cover and the case body, and the electronic elements in the case are.

Drawings

FIG. 1 is a schematic sectional view of the front side of the present invention;

FIG. 2 is a schematic structural view of the back of the present invention;

FIG. 3 is a schematic cross-sectional view of the side of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1;

FIG. 5 is a schematic structural view of the case cover of the present invention;

fig. 6 is a schematic structural view of the side of the present invention.

In the figure: 1. a chassis main body; 2. a foot pad; 3. an air outlet; 4. an exhaust fan; 5. a dustproof shutter; 6. a data jack; 7. a groove; 8. a chute; 9. a compression spring; 10. a fixed seat; 11. clamping the steel balls; 12. a box cover; 13. connecting blocks; 14. ventilating mesh holes; 15. an upper insertion block; 16. a jack; 17. a lower insert block; 18. a slot; 19. a dust screen; 20. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

a dustproof case for a computer comprises a case body 1 and a case cover 12, wherein the bottom of the case body 1 is fixedly provided with foot pads 2, the foot pads 2 are symmetrically provided with four groups to facilitate the placement of the case, one side of the case body 1 is provided with an exhaust fan 4, one side of the exhaust fan 4 is provided with a dustproof shutter 5, the dustproof shutter 5 is fixedly embedded with the side wall of the case body 1, one side of the case body 1 is provided with an exhaust outlet 3, the exhaust fan 4 is fixedly embedded at one end of the exhaust outlet 3 positioned in the case body 1, the dustproof shutter 5 is fixedly embedded at one end of the exhaust outlet 3 positioned outside the case body 1 to facilitate the opening of the exhaust fan 4 for heat dissipation and air exhaust in the case body 1, the dustproof shutter 5 is blown by the exhaust fan 4 to open and close, the exhaust outlet 3 is conveniently prevented from dust by the dustproof shutter 5, and the dustproof shutter 5 is closed when the exhaust fan, the dust is prevented from entering the interior of the case through the air outlet 3.

One side of the case body 1 is provided with a data socket 6, one side of the case body 1 is symmetrically provided with four groups of clamping components, one side of the case cover 12 is clamped and fixed with the clamping components through a connecting block 13, one side of the case body 1 is provided with a groove 7 corresponding to the connecting block 13, the inner wall of the groove 7 is symmetrically provided with two groups of sliding grooves 8, the clamping components are positioned inside the sliding grooves 8, each clamping component comprises a compression spring 9, a fixed seat 10 and a clamping steel ball 11, one end of the compression spring 9 is fixedly connected with the bottom of the sliding groove 8, the other end of the compression spring 9 is fixedly connected with one side of the fixed seat 10, the clamping steel balls 11 are fixedly arranged on the other side of the fixed seat 10, arc-shaped grooves corresponding to the clamping steel balls 11 are arranged on two sides of the connecting block 13, one end of each clamping steel ball 11 is positioned inside each arc, the fixing seat 10 and the compression spring 9 are extruded through the clamping steel balls 11, the connecting block 13 is inserted into the groove 7, the clamping steel balls 11 are clamped into arc-shaped grooves which are formed in the connecting block 13 and correspond to the clamping steel balls 11 through the extension and contraction of the compression spring 9, the box cover 12 is fixed, when the box cover 12 needs to be opened, the box cover 12 can be opened by outwards drawing and pulling a handle on the box cover 12, and the electronic element in the box can be conveniently maintained and replaced.

The side walls of the case body 1 and the case cover 12 are respectively provided with a handle, four groups of handles are symmetrically arranged, the side walls of the case body 1 and the case cover 12 are respectively provided with a ventilation mesh 14, the two groups of ventilation meshes 14 are oppositely arranged, the outer sides of the ventilation meshes 14 are provided with a dustproof net 19, the side walls of the case body 1 and the case cover 12 are respectively provided with a splicing assembly for fixing the dustproof net 19, the splicing assembly comprises an upper splicing block 15 and a lower splicing block 17, the upper splicing block 15 is provided with a jack 16, the lower splicing block 17 is provided with a slot 18, the dustproof net 19 is spliced in the jacks 16 and the slot 18, the upper end of the dustproof net 19 is fixedly provided with a handle 20, the dustproof net 19 can be conveniently spliced and fixed on the outer sides of the ventilation meshes 14 through the splicing assembly, when the dust accumulated on the dustproof net 19 is too much, the dustproof net 19 can be drawn out from the splicing assembly through the handle 20 arranged at the upper end, the dust collecting device is convenient to disassemble and assemble and is convenient to clean dust accumulated on the dust screen 19.

The working principle is as follows: when the utility model is used, the connecting block 13 at one side of the case cover 12 is pressed to extrude the clamping steel balls 11 in the clamping component, the clamping steel balls 11 extrude the fixing seat 10 and the compression spring 9 to ensure that the connecting block 13 is inserted into the groove 7, the clamping steel balls 11 are clamped into the arc-shaped grooves which are arranged on the connecting block 13 and correspond to the clamping steel balls 11 through the expansion and contraction of the compression spring 9 to fix the case cover 12, when the case cover 12 needs to be opened, the case cover 12 can be opened by drawing outwards through the matching of the handle on the case cover 12 and the case body 1, thereby facilitating the maintenance and replacement of electronic elements in the case, the dustproof net 19 is spliced and fixed through the splicing component, the dustproof net 19 can be fixed at the outer side of the ventilation mesh 14, when the accumulated dust on the dustproof net 19 is too much, the dustproof net 19 can be drawn out from the splicing component through the handle 20 arranged at the upper end of, dust that the clearance dust screen 19 of being convenient for goes up the accumulation is opened through exhaust fan 4 and is dispelled the heat and air exhaust to chassis body 1 inside, blows dustproof shutter 5 through exhaust fan 4 and opens and shuts, is convenient for prevent dust through dustproof shutter 5 to air exit 3, and dustproof shutter 5 is closed when exhaust fan 4 stop work, avoids the dust to get into chassis inside through air exit 3.

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

Claims

1. A dust-proof case for a computer, comprising a case body (1) and a case cover (12), characterized in that: a foot pad (2) is fixedly installed at the bottom of the case body (1), and the foot The pads (2) are symmetrically arranged with four groups, an exhaust fan (4) is arranged on one side of the chassis main body (1), a dust-proof louver (5) is arranged on one side of the exhaust fan (4), and the dust-proof louver is arranged on one side. (5) It is embedded and fixed with the side wall of the chassis main body (1), one side of the chassis main body (1) is provided with a data socket (6), and one side of the chassis main body (1) is symmetrically provided with four groups of cards Handles are installed on the side walls of the case body (1) and the box cover (12), the handles are symmetrically arranged in four groups, and one side of the box cover (12) passes through the connecting block (13) It is clamped and fixed with the clamping assembly, and ventilation mesh holes (14) are opened on the side walls of the chassis main body (1) and the box cover (12), and the two groups of the ventilation mesh holes (14) are arranged opposite to each other. The outer side of the ventilation mesh (14) is provided with a dustproof net (19), and the side walls of the chassis main body (1) and the box cover (12) are installed with plugs for fixing the dustproof net (19). components.

2 . The dust-proof case for a computer according to claim 1 , wherein an air outlet ( 3 ) is opened on one side of the case body ( 1 ), and the air exhaust fan ( 4 ) is embedded in 2 . The dust-proof louver (5) is embedded and fixed on the air outlet (3) at one end inside the chassis body (1).

3. A dust-proof case for a computer according to claim 1, wherein a groove (7) corresponding to the connection block (13) is provided on one side of the case body (1) ), two sets of sliding grooves (8) are symmetrically opened on the inner wall of the groove (7), and the clamping assembly is located inside the sliding grooves (8).

4. A dust-proof case for a computer according to claim 3, characterized in that: the snap-fit assembly comprises a compression spring (9), a fixing seat (10) and a snap-on steel ball (11). One end of the compression spring (9) is fixedly connected to the bottom of the chute (8), the other end of the compression spring (9) is fixedly connected to one side of the fixing seat (10), and the clamping steel ball (11) It is fixedly installed on the other side of the fixed seat (10).

5. A dust-proof case for a computer according to claim 4, characterized in that: the two sides of the connecting block (13) are provided with arc-shaped grooves corresponding to the clamping steel balls (11), so One end of the clamping steel ball (11) is located inside the arc groove.

6. A dust-proof case for a computer according to claim 1, characterized in that: the plug-in assembly comprises an upper plug-in block (15) and a lower plug-in block (17), the upper plug-in block (15) ) is provided with a socket (16), a slot (18) is provided on the lower insert block (17), and the dustproof net (19) is inserted into the socket (16) and the socket (18) ), and a handle (20) is fixedly installed on the upper end of the dust filter (19).