CN212283280U

CN212283280U - Computer machine case dust screen convenient to dismantle

Info

Publication number: CN212283280U
Application number: CN202020828575.3U
Authority: CN
Inventors: 袁明兰; 雷顺福; 李春红
Original assignee: Chongqing Technology and Business Institute
Current assignee: Chongqing Technology and Business Institute
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-01-05
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a computer machine case dust screen convenient to dismantle, including machine case body and dust screen body, perforation has been seted up to one side outer wall of machine case body, and the dust screen body is close to that perforated one side top and bottom all articulate has fixed angle bar, and the cross section of two fixed angle bars is L type structure, evenly distributed's thread groove has all been seted up to the top and the bottom of machine case body one side outer wall. The utility model discloses stir fixed angle bar and make it pass the perforation and extend to the outer wall of quick-witted case body, fix fixed angle bar in thread groove department through the bolt, the realization is fixed the installation of dust screen body, the dust screen body is located the inside of quick-witted case body, it is impaired effectively to avoid the dust screen body to be collided, when dismantling the dust screen body simultaneously, take the collecting vat out, the collecting vat is accepted the collection to the spare part that drops when dismantling the dust screen body, avoid the spare part to roll to fall and lose, make things convenient for the dismantlement of dust screen body.

Description

Computer machine case dust screen convenient to dismantle

Technical Field

The utility model relates to a computer machine case technical field especially relates to a computer machine case dust screen convenient to dismantle.

Background

The computer case is used as a part of computer accessories, has the main function of placing and fixing the computer accessories, and plays a role in supporting and protecting.

The dust screen of installation has the inconvenient problem of installation dismantlement when using on current quick-witted case, and a large amount of dusts can be piled up in long-time the use of dust screen, if not dismantle the radiating effect that the clearance can influence quick-witted case in time, and lose the problem of the little part of installation easily when dismantling the change, it is not convenient enough to use, needs a computer machine case dust screen convenient to dismantle to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a computer case dust screen convenient to disassemble.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a computer machine case dust screen convenient to dismantle, includes quick-witted case body and dust screen body, the perforation has been seted up to one side outer wall of quick-witted case body, and the dust screen body is close to that perforated one side top and bottom all articulate has fixed angle bar, and the cross section of two fixed angle bars is L type structure, evenly distributed's thread groove has all been seted up to the top and the bottom of quick-witted case body one side outer wall, the spout has been seted up to one side of quick-witted case body bottom outer wall, and the inside sliding connection of spout has a collecting vat, and the one end at collecting vat top is provided with the slider, and the external diameter of slider and the internal diameter looks adaptation of spout, the bottom outer wall of quick-witted case body is provided.

As a further aspect of the present invention: the top and the bottom of the inner wall of one side of the case body are both provided with magnet grooves, and the top and the bottom of one side of the dust screen body, which is close to the inner wall of the case body, are both provided with fixed iron strips.

As a further aspect of the present invention: and a clamping groove is formed in one side of the magnet groove, and the outer diameter of the fixed iron bar is matched with the inner diameter of the clamping groove.

As a further aspect of the present invention: the perforated both sides inner wall is provided with two mounting panels, and one side of two mounting panels all is provided with the stationary blade.

As a further aspect of the present invention: two one side that the stationary blade is close to fixed angle bar all has movable limiting plate through spring coupling, and the position of two movable limiting plate is corresponding with the position of two fixed angle bars respectively.

As a further aspect of the present invention: two the mounting panel all has seted up the guide way near one side of activity limiting plate, and one side of two activity limiting plate all is provided with the guide block, the external diameter of guide block and the internal diameter looks adaptation of guide way.

As a further aspect of the present invention: and a magnet piece is arranged on the inner wall of the bottom of the collecting tank.

The utility model has the advantages that:

1. by arranging the fixed angle iron and the collecting tank, one side of the dust screen body is attached to the inner wall of one side of the case body, the fixed angle iron is stirred to penetrate through the through hole and extend to the outer wall of the case body, the fixed angle iron is fixed at the thread groove through the bolt, the dust screen body is installed and fixed, the dust screen body is located inside the case body, the dust screen body is effectively prevented from being collided and damaged, meanwhile, when the dust screen body is disassembled, the collecting tank is drawn out, and the collecting tank receives and collects the parts falling off when the dust screen body is disassembled, so that the parts are prevented from rolling and losing, and the dust screen body is convenient to disassemble;

2. through setting up magnet groove, fixed ironbar, activity limiting plate, during fixed dust screen body, go into the magnet inslot with fixed ironbar card, carry out preliminary spacing fixed to the dust screen body, when will fixing the angle bar and screw out, stir activity limiting plate, when fixed angle bar was buckled with quick-witted case body outer wall, the spring promoted activity limiting plate and resets the fixed angle bar of extrusion, carries on spacingly to fixed angle bar, and it takes place to rotate when avoiding installing fixed angle bar, improves the installation effectiveness.

Drawings

Fig. 1 is a schematic structural diagram of a computer case dust screen convenient to detach according to embodiment 1;

fig. 2 is a sectional view of a side structure of a mounting plate of a computer case dust screen convenient to detach according to embodiment 1;

FIG. 3 is a sectional view of a side structure of a collecting groove of a dust screen of a computer case convenient to disassemble according to embodiment 1;

fig. 4 is a schematic structural view of a dust screen body and a fixed angle iron of a computer case dust screen convenient to disassemble according to embodiment 1;

fig. 5 is a sectional view of a structure of a side surface of a collecting groove of a dust screen of a computer case convenient to detach according to embodiment 2.

In the figure: the dustproof dust collection box comprises a box body 1, a dustproof screen body 2, fixed angle iron 3, a movable limiting plate 4, a perforation hole 5, a guide groove 6, a mounting plate 7, a thread groove 8, a support groove 9, a fixing plate 10, a guide block 11, a collecting groove 12, a sliding groove 13, a sliding block 14, a magnet piece 15, a fixed iron bar 16 and a magnet groove 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, a computer case dust screen convenient to disassemble includes a case body 1 and a dust screen body 2, a perforation 5 is provided on one side outer wall of the case body 1, and fixed angle irons 3 are hinged on the top and bottom of one side of the dust screen body 2 close to the perforation 5, the cross sections of the two fixed angle irons 3 are all of L-shaped structure, threaded grooves 8 are uniformly distributed on the top and bottom of one side outer wall of the case body 1, a chute 13 is provided on one side of the bottom outer wall of the case body 1, and a collecting groove 12 is slidably connected inside the chute 13, one end of the top of the collecting groove 12 is connected with a slider 14 through a fastening bolt, the outer diameter of the slider 14 is matched with the inner diameter of the chute 13, the bottom outer wall of the case body 1 is connected with two supporting grooves 9 through a fastening bolt, and the collecting groove 12 is located inside the supporting grooves 9, one side of the dust screen body 2 is, stir fixed angle bar 3 simultaneously and make it pass perforation 5 and extend to the outer wall of quick-witted case body 1, fix fixed angle bar 3 in thread groove 8 department through the bolt, the realization is fixed to the installation of dust screen body 2, dust screen body 2 is located quick-witted case body 1's inside, it is impaired effectively to avoid dust screen body 2 to be collided, when dismantling dust screen body 2 simultaneously, take collecting vat 12 out, collecting vat 12 accepts the collection to the spare part that drops when dismantling dust screen body 2, avoid the spare part to roll to fall and lose, make things convenient for the dismantlement of dust screen body 2.

Wherein, the top and the bottom of chassis body 1 one side inner wall all are connected with magnet groove 17 through fastening bolt, and the dust screen body 2 is close to one side top and the bottom of chassis body 1 inner wall and all is connected with fixed ironbar 16 through fastening bolt.

Wherein, the draw-in groove has been seted up to one side of magnet groove 17, and the external diameter of fixed ironbar 16 and the internal diameter looks adaptation of draw-in groove, and during fixed dust screen body 2, will fix ironbar 16 card and go into the magnet groove 17 in, carry out preliminary spacing fixed to dust screen body 2.

Wherein, the inner walls of the two sides of the through hole 5 are connected with two mounting plates 7 through fastening bolts, and one sides of the two mounting plates 7 are connected with a fixing sheet 10 through fastening bolts.

Wherein, one side that two stationary blades 10 are close to fixed angle bar 3 all has activity limiting plate 4 through spring coupling, and the position of two activity limiting plate 4 is corresponding with the position of two fixed angle bars 3 respectively.

Wherein, the guide way 6 has all been seted up to one side that two mounting panels 7 are close to activity limiting plate 4, and one side of two activity limiting plate 4 all is connected with guide block 11 through fastening bolt, the external diameter of guide block 11 and the internal diameter looks adaptation of guide way 6, when unscrewing fixed angle bar 3, stir activity limiting plate 4, when fixed angle bar 3 was buckled with 1 outer wall of chassis body, spring promotion activity limiting plate 4 reseed extrusion fixed angle bar 3, carry on spacingly fixed angle bar 3, it takes place to rotate when avoiding installing fixed angle bar 3, and the installation effectiveness is improved.

The working principle is as follows: one side of a dust screen body 2 is attached to the inner wall of one side of a case body 1, a fixed angle iron 3 is simultaneously stirred to penetrate through a perforation 5 and extend to the outer wall of the case body 1, the fixed angle iron 3 is fixed at a thread groove 8 through a bolt, the dust screen body 2 is installed and fixed, the dust screen body 2 is positioned in the case body 1, the dust screen body 2 is effectively prevented from being collided and damaged, meanwhile, when the dust screen body 2 is disassembled, a collecting groove 12 is drawn out, the collecting groove 12 is used for carrying and collecting components falling when the dust screen body 2 is disassembled, the components are prevented from rolling and losing, the dust screen body 2 is convenient to disassemble, when the dust screen body 2 is fixed, a fixed iron bar 16 is clamped into a magnet groove 17 to carry out preliminary limiting and fixing on the dust screen body 2, when the fixed angle iron 3 is screwed out, a movable limiting plate 4 is stirred, the fixed angle iron 3 is buckled with the outer wall of the case, the spring promotes movable limiting plate 4 and resets extrusion fixed angle bar 3, carries on spacingly to fixed angle bar 3, and it takes place to rotate when avoiding installing fixed angle bar 3, improves the installation effectiveness.

Example 2

Referring to fig. 1 and 5, in this embodiment, compared to embodiment 1, a magnet piece 15 is connected to an inner wall of a bottom of a collecting tank 12 through a fastening bolt, so as to provide a computer case dust screen convenient to detach.

The working principle is as follows: when the metal parts fall into the collecting tank 12, the magnet pieces 15 adsorb and fix the metal parts, so that the metal parts are prevented from being splashed and lost.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A computer case dust screen convenient to disassemble comprises a case body (1) and a dust screen body (2) and is characterized in that a perforation (5) is formed in the outer wall of one side of the case body (1), fixed angle iron (3) is hinged to the top and the bottom of one side, close to the perforation (5), of the dust screen body (2), the cross sections of the two fixed angle iron (3) are L-shaped structures, uniformly distributed thread grooves (8) are formed in the top and the bottom of the outer wall of one side of the case body (1), a sliding groove (13) is formed in one side of the outer wall of the bottom of the case body (1), a collecting groove (12) is connected to the inside of the sliding groove (13) in a sliding mode, a sliding block (14) is arranged at one end of the top of the collecting groove (12), the outer diameter of the sliding block (14) is matched with the inner diameter of the sliding groove (13), two supporting grooves (9), and the collecting trough (12) is located inside the supporting trough (9).

2. The computer case dust screen convenient to disassemble and assemble as claimed in claim 1, wherein the top and bottom of one side of the inner wall of the case body (1) are provided with magnet slots (17), and the top and bottom of one side of the dust screen body (2) close to the inner wall of the case body (1) are provided with fixing iron bars (16).

3. The computer case dust screen convenient to disassemble and assemble as claimed in claim 2, wherein a clamping groove is formed at one side of the magnet groove (17), and the outer diameter of the fixing iron bar (16) is matched with the inner diameter of the clamping groove.

4. The computer case dust screen convenient to disassemble and assemble as claimed in claim 3, wherein two mounting plates (7) are arranged on the inner walls of two sides of the through hole (5), and a fixing plate (10) is arranged on one side of each of the two mounting plates (7).

5. The computer case dust screen convenient to disassemble and assemble as claimed in claim 4, wherein one side of each of the two fixing pieces (10) close to the fixed angle iron (3) is connected with a movable limiting plate (4) through a spring, and the positions of the two movable limiting plates (4) correspond to the positions of the two fixed angle irons (3) respectively.

6. The computer case dust screen convenient to disassemble and assemble as claimed in claim 5, wherein guide grooves (6) are formed in one sides of the two mounting plates (7) close to the movable limiting plates (4), guide blocks (11) are arranged on one sides of the two movable limiting plates (4), and the outer diameters of the guide blocks (11) are matched with the inner diameters of the guide grooves (6).

7. The computer case dust screen convenient to disassemble and assemble as claimed in claim 6, wherein the inner wall of the bottom of the collecting tank (12) is provided with a magnet piece (15).