CN209911885U

CN209911885U - Dustproof mainframe box for computer

Info

Publication number: CN209911885U
Application number: CN201920335043.3U
Authority: CN
Inventors: 蒋江波
Original assignee: Tianjin Zhongtian Kai Yue Technology Co Ltd
Current assignee: Tianjin Zhongtian Kai Yue Technology Co Ltd
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-01-07
Anticipated expiration: 2029-03-18

Abstract

The utility model discloses a dustproof mainframe box for computer relates to quick-witted case technical field, and this dustproof mainframe box for computer, which comprises a housin, logical groove has been seted up at shells inner wall's top, the right side that leads to logical groove inner wall and the right-hand member swing joint of bull stick, and the quantity of bull stick is two, two the equal fixed apron that has cup jointed in surface of bull stick, and two laps all are located the inside that leads to the groove, the left end of bull stick runs through the casing and fixes the gear that has cup jointed, and the gear is located the left side of casing, and the fixed frame of inner wall fixedly connected with of casing, the lower surface of two laps all with the top overlap joint of fixed frame, the spacing groove has been seted up in the left side of casing, the inner wall of. The utility model discloses a set up apron, fixed frame, fly leaf, bolt and square box, solved present desktop computer when not using, the heat dissipation net of its mainframe box top setting is plugged up by the dust that drops easily to influence the radiating problem of mainframe box.

Description

Dustproof mainframe box for computer

Technical Field

The utility model relates to a computer machine case specifically is a dustproof mainframe box for computer.

Background

With the rapid development of science and technology, computers become necessities of daily life and office, the computers mainly comprise two types, namely a notebook computer and a desktop computer, a mainframe box of the desktop computer is the core of the operation of the whole computer, the heat dissipation mode of the mainframe box generally comprises air cooling and water cooling, the water cooling heat dissipation effect is good, but the computer is generally designed only aiming at the game performance, the air cooling type mainframe box is common in daily life, for part of the air cooling type mainframe box, in order to ensure that the heat dissipation effect of the mainframe box is better, a heat dissipation fan is generally arranged at the top of the inner wall of the mainframe box and is matched with a heat dissipation net for heat dissipation, and the heat inside the mainframe box can be better and rapidly dissipated according to the hot air rising principle.

The mainframe box that present common desktop computer used relies on radiator fan and the radiator-grid at mainframe box inner wall top to dispel the heat when using, but when not using, the radiator-grid at mainframe box top does not block, and near the radiator-grid can pile up many dusts and plug up the radiator-grid, influences the heat dissipation of mainframe box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a dustproof mainframe box for computer, solved present desktop computer when not using, the heat dissipation net that its mainframe box top set up is plugged up by the dust that drops easily to influence the radiating problem of mainframe box.

The utility model provides a its technical problem realize through following technical scheme:

a dustproof mainframe box for a computer comprises a shell, wherein the top of the inner wall of the shell is provided with a through groove, the right side of the inner wall of the through groove is movably connected with the right end of a rotating rod, the number of the rotating rods is two, the surfaces of the two rotating rods are fixedly sleeved with cover plates, the two cover plates are positioned inside the through groove, the left end of the rotating rod penetrates through the shell and is fixedly sleeved with a gear, the gear is positioned on the left side of the shell, the inner wall of the shell is fixedly connected with a fixed frame, the lower surfaces of the two cover plates are respectively overlapped with the top of the fixed frame, the left side of the shell is provided with a limit groove, the inner wall of the limit groove is movably connected with the surface of a movable plate, the front and the back of the movable plate are respectively provided with tooth grooves, the two gears are respectively engaged with the inner walls of the two tooth grooves, the jack has been seted up in the left side of casing, and the quantity of jack is two, the bolt is pegged graft to the inside of one of them jack, the left side fixedly connected with square box of casing, two gear, fly leaf and two bull sticks all are located the inside of square box, the square groove with fly leaf shape looks adaptation is seted up in the position department that the top of square box inner wall corresponds the fly leaf.

And, fixed frame includes square frame and square pole, the side surface of square frame and the inner wall fixed connection of casing, the both ends of square pole respectively with the both sides fixed connection of square frame inner wall, two the lower surface of apron all with the top overlap joint of square frame and square pole.

And, the spacing groove is isosceles trapezoid, and the shape of spacing groove and the shape looks adaptation of fly leaf.

And, the left side fixedly connected with round bar of fly leaf, and the round bar is located the bolt directly over, the spout with round bar shape looks adaptation is seted up to the position department that the left side of square box inner wall corresponds the round bar.

And the upper surfaces of the two cover plates are fixedly connected with radiating fins.

The utility model discloses an advantage and beneficial effect do:

1. the dustproof mainframe box for the computer of the utility model comprises a cover plate, a fixed frame, a movable plate, a bolt and a square box, wherein the heat dissipation fan and the heat dissipation net at the top of the inner wall of the mainframe box are matched for heat dissipation when the mainframe box is in use, the heat dissipation fan is in a closed state when the mainframe box is not in use, the heat dissipation net is directly exposed in the air, some dust in the air can directly fall onto the heat dissipation net, and after the mainframe box is used for a long time, some dust is easily accumulated on the heat dissipation net, therefore, the two cover plates are opened or closed by sliding the movable plate up and down, the two cover plates are opened and matched with the heat dissipation fan and the heat dissipation net for heat dissipation when the mainframe box is in use, the movable plate is moved down to close the two cover plates when the mainframe box is not in use, thereby preventing dust, and the, the radiator-grid just can not plug up to can not influence its heat dispersion because the dust plugs up the radiator-grid, reach dirt-proof effect, solve present desktop computer when not using, the radiator-grid that its mainframe box top set up is plugged up by the dust that drops easily, thereby influences the radiating problem of mainframe box.

Drawings

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

FIG. 2 is a front sectional view of the position of the rotating rod of the present invention;

FIG. 3 is a top cross-sectional view of the gear of the present invention;

FIG. 4 is a top sectional view of the fixing frame of the present invention;

FIG. 5 is a left sectional view of the cover plate of the present invention;

fig. 6 is a left sectional view of the square box of the present invention.

In the figure: 1-a shell; 2-through groove; 3-rotating the rod; 4-cover plate; 5-a gear; 6-fixing frames; 601-square frame; 602-square bar; 7-a limiting groove; 8-a movable plate; 9-gullet; 10-screw holes; 11-a bolt; 12-a jack; 13-square box; 14-round bar; 15-heat dissipation fins.

Detailed Description

The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.

A dustproof mainframe box for a computer comprises a shell 1, wherein the shell 1 is a shell of the mainframe box, the top of the inner wall of the shell 1 is provided with a through groove 2, the through groove 2 is square, the right side of the inner wall of the through groove 2 is movably connected with the right end of a rotating rod 3, the number of the rotating rods 3 is two, the surfaces of the two rotating rods 3 are fixedly sleeved with cover plates 4, the two cover plates 4 are positioned inside the through groove 2, the left end of the rotating rod 3 penetrates through the shell 1 and is fixedly sleeved with a gear 5, the gear 5 is positioned on the left side of the shell 1, the inner wall of the shell 1 is fixedly connected with a fixed frame 6, the lower surfaces of the two cover plates 4 are respectively overlapped with the top of the fixed frame 6, the left side of the shell 1 is provided with a limit groove 7, the inner wall of the limit groove 7 is movably connected with the surface of a movable plate 8, the front, screw 10 has been seted up to the side of fly leaf 8, the inner wall of screw 10 and the surface threaded connection of bolt 11, jack 12 has been seted up in the left side of casing 1, and the quantity of jack 12 is two, bolt 11 pegs graft to the inside of one of them jack 12, the left side fixedly connected with square box 13 of casing 1, square box 13 prevents that parts such as gear 5 from directly exposing externally, two gears 5, fly leaf 8 and two bull sticks 3 all are located the inside of square box 13, the square groove with fly leaf 8 shape looks adaptation is seted up in the position department that the top of square box 13 inner wall corresponds fly leaf 8, can make fly leaf 8 smooth upward movement.

The fixing frame 6 comprises a square frame 601 and a square rod 602, the side surface of the square frame 601 is fixedly connected with the inner wall of the shell 1, two ends of the square rod 602 are respectively fixedly connected with two sides of the inner wall of the square frame 601, the lower surfaces of the two cover plates 4 are respectively lapped with the tops of the square frame 601 and the square rod 602, the square frame 601 is lapped with the edge positions of the two cover plates 4, the square rod 602 is lapped with the opposite surface positions of the two cover plates 4, the square frame 601 is divided into two hollow parts by the square rod 602, and the hollow parts can be used for installing a heat dissipation net.

The limiting groove 7 is in an isosceles trapezoid shape, and the shape of the limiting groove 7 is matched with that of the movable plate 8, so that the movable plate 8 is prevented from transversely separating from the limiting groove 7.

The left side fixedly connected with round bar 14 of fly leaf 8, and round bar 14 is located the bolt 11 directly over, and the left side of square box 13 inner wall is seted up the spout with round bar 14 shape looks adaptation in the position department that corresponds round bar 14, upwards lifts fly leaf 8 when facilitating the use.

The upper surfaces of the two cover plates 4 are fixedly connected with radiating fins 15, and heat can be quickly dissipated through the radiating fins 15 on the cover plates 4 when the heat is transferred upwards.

When the heat radiating net is used, the heat radiating net is installed in two hollow areas of the fixing frame 6, the bolt 11 is rotated, the bolt 11 rotates along the screw hole 10 and moves leftwards, the bolt 11 is separated from the jack 12, the round rod 14 is held and the round rod 14 moves upwards, the movable plate 8 moves upwards along the limiting groove 7, two tooth grooves 9 on the front surface and the back surface of the movable plate 8 are respectively matched with the two gears 5, so that the two gears 5 rotate, the rotary rod 3 and the cover plate 4 rotate, the two cover plates 4 are opened, the bolt 11 is rotated at the moment to enable the bolt 11 to be inserted into the other jack 12, so that the opened angle of the cover plate 4 is fixed, then a computer can be used after a power supply of the mainframe box is opened, and the heat radiating fan on the top of the inner wall of the mainframe; after the computer is used, the bolt 11 is separated from the jack 12, the round rod 14 is held to enable the round rod to move downwards, the two cover plates 4 are closed, when the mainframe box is not used, the cooling fan is in a closed state, the cooling net is directly exposed in the air, some dust in the air can directly fall onto the cooling net, after the mainframe box is used for a long time, some dust is easily accumulated on the cooling net, when the mainframe box is not used, the two cover plates 4 are closed by moving the movable plate 8 downwards, dust prevention is achieved, the cooling net located below the cover plates 4 cannot directly contact with the air to accumulate more dust, the cooling net cannot be blocked due to the fact that the dust blocks the cooling net to affect the cooling performance, and the dust prevention effect is achieved.

To sum up, the utility model discloses a set up apron 4, fixed frame 6, fly leaf 8, bolt 11 and square box 13, solved present desktop computer when not using, the heat dissipation net that its mainframe box top set up is plugged up by the dust that drops easily to influence the radiating problem of mainframe box.

Although the present invention discloses the embodiments and the accompanying drawings, those skilled in the art can understand that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.

Claims

1. The utility model provides a dustproof mainframe box for computer, includes casing (1), its characterized in that: the top of the inner wall of the shell (1) is provided with a through groove (2), the right side of the inner wall of the through groove (2) is movably connected with the right end of a rotating rod (3), the number of the rotating rods (3) is two, the surface of the rotating rod (3) is fixedly sleeved with a cover plate (4), the two cover plates (4) are respectively positioned in the through groove (2), the left end of the rotating rod (3) penetrates through the shell (1) and is fixedly sleeved with a gear (5), the gear (5) is positioned on the left side of the shell (1), the inner wall of the shell (1) is fixedly connected with a fixed frame (6), the lower surfaces of the two cover plates (4) are respectively overlapped with the top of the fixed frame (6), the left side of the shell (1) is provided with a limit groove (7), the inner wall of the limit groove (7) is movably connected with the surface of a movable plate (8), and the front and the back of the movable plate (8, two gear (5) respectively with the inner wall meshing of two tooth's socket (9), screw (10) have been seted up to the side of fly leaf (8), the inner wall of screw (10) and the surface threaded connection of bolt (11), jack (12) have been seted up in the left side of casing (1), and the quantity of jack (12) is two, bolt (11) are pegged graft to the inside of one of them jack (12), the left side fixedly connected with square box (13) of casing (1), two gear (5), fly leaf (8) and two bull stick (3) all are located the inside of square box (13), the square groove with fly leaf (8) shape looks adaptation is seted up in the position department that the top of square box (13) inner wall corresponds fly leaf (8).

2. The dustproof main cabinet for the computer according to claim 1, wherein: fixed frame (6) include square frame (601) and square bar (602), the side surface of square frame (601) and the inner wall fixed connection of casing (1), the both ends of square bar (602) respectively with the both sides fixed connection of square frame (601) inner wall, two the lower surface of apron (4) all with the top overlap joint of square frame (601) and square bar (602).

3. The dustproof main cabinet for the computer according to claim 1, wherein: the limiting groove (7) is in an isosceles trapezoid shape, and the shape of the limiting groove (7) is matched with that of the movable plate (8).

4. The dustproof main cabinet for the computer according to claim 1, wherein: the left side fixedly connected with round bar (14) of fly leaf (8), and round bar (14) are located bolt (11) directly over, the spout with round bar (14) shape looks adaptation is seted up in the position department that the left side of square box (13) inner wall corresponds round bar (14).

5. The dustproof main cabinet for the computer according to claim 1, wherein: the upper surfaces of the two cover plates (4) are fixedly connected with radiating fins (15).