CN214067707U

CN214067707U - Dustproof computer case

Info

Publication number: CN214067707U
Application number: CN202022991043.4U
Authority: CN
Inventors: 林洁; 张述嘉
Original assignee: Xijing University
Current assignee: Xijing University
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-08-27
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a dustproof computer case which can inhibit dust from entering the case and improve the dustproof effect, which comprises a case and an equipment box fixedly arranged at the top of the case, wherein two rotating rods are rotatably arranged in the equipment box and are arranged at intervals along a first direction, the rotating rods extend along a second direction, the first direction and the second direction are arranged at an angle, anti-static cloth is arranged on the two rotating rods in a one-to-one correspondence manner, and the anti-static cloth is wound on the corresponding rotating rods, the two pieces of anti-static cloth are respectively corresponding to the two sides of the case along the first direction, the first end of the anti-static cloth is fixed on the rotating rod, the second end of the anti-static cloth extends out of the equipment box, a cross rod is fixedly arranged at the second end of the anti-static cloth, a driving mechanism is also arranged in the equipment box and is in transmission connection with the two rotating rods, and the driving mechanism can drive the two rotating rods to rotate to drive the anti-static cloth to descend to cover the two sides of the case; or the anti-static cloth rises to open the two sides of the chassis.

Description

Dustproof computer case

Technical Field

The utility model relates to a computer equipment technical field, concretely relates to dustproof quick-witted case of computer.

Background

Along with the improvement of science and technology and the improvement of people's living standard, the arrival of information era has increased the color for human life, the computer begins to popularize rapidly between people, bring convenience for people's life, people's work efficiency has also been accelerated, the important assistant of people's official working life has become, the computer mainframe is in indoor environment for a long time, and because the computer is the electrical equipment of high integration, long-time use can lead to the inside of computer to produce a large amount of dusts, thereby can influence the function of the inside hardware facilities of mainframe, still can influence the normal heat dissipation of mainframe, finally lead to the life-span reduction of the inside hardware facilities of quick-witted case.

Most of the existing computer mainframe boxes are dustproof through methods such as a fan, a dustproof net and dust filtration, so that the good dustproof effect cannot be achieved fundamentally, the relative facilities cannot be replaced conveniently, the facilities cannot achieve the original dustproof effect due to obsolescence under long-time use, and the computer is high-integration electrical equipment.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem in the prior art, the utility model provides a computer case that prevents dust can restrain the dust and get into quick-witted case, has improved dustproof effect.

In order to realize the above purpose, the utility model discloses the technical scheme who adopts does: the anti-static cloth winding machine comprises a machine case and an equipment box fixedly arranged at the top of the machine case, wherein two rotating rods are rotatably arranged in the equipment box and are arranged at intervals along a first direction, the length of each rotating rod extends along a second direction, the first direction and the second direction are arranged at an angle, anti-static cloth is arranged on each rotating rod in a one-to-one correspondence manner, the anti-static cloth is wound on the corresponding rotating rod, the two anti-static cloth respectively correspond to two sides of the machine case along the first direction, the first end of the anti-static cloth is fixed on the rotating rods, the second end of the anti-static cloth extends out of the equipment box, a cross rod is fixedly arranged at the second end of the anti-static cloth, a driving mechanism is further arranged in the equipment box and is in transmission connection with the two rotating rods, and can drive the two rotating rods to rotate, the rotating rod drives the corresponding anti-static cloth to descend so as to cover two sides of the case along the first direction; or the anti-static cloth rises to open two sides of the case along the first direction.

Furthermore, a through groove is formed in the side wall of the case, an electrostatic dust collection plate is arranged at the through groove, and the electrostatic dust collection plate can enter and exit the case from the through groove.

Furthermore, two supporting plates are arranged in the case corresponding to the through groove, the length of the through groove extends along a third direction, the two supporting plates are arranged oppositely along the third direction, sliding grooves are formed in the opposite sides of the two supporting plates, and the electrostatic dust removal plate is connected with the sliding grooves of the two supporting plates in a sliding mode.

Furthermore, the outer end of the electrostatic dust removal plate is fixedly provided with a limiting plate, and when the electrostatic dust removal plate enters the case, the limiting plate can abut against the outer wall of the case.

Furthermore, a positioning rod is movably arranged on the outer wall of the case and is arranged close to the through groove, and when the electrostatic dust removal plate enters the case, the positioning rod can abut against the limiting plate to limit the position of the electrostatic dust removal plate; or the positioning rod can be separated from the limiting plate so as to remove the limitation on the position of the electrostatic dust collection plate.

Furthermore, a threaded hole is formed in the position, close to the through groove, of the case, the positioning rod is L-shaped, one end of the positioning rod is in threaded connection with the threaded hole, and the other end of the positioning rod can be abutted to or separated from the limiting plate.

Further, actuating mechanism includes the biax motor, two output shafts of biax motor are connected with the transfer line respectively in the transmission, the fixed cover of transfer line is equipped with first bevel gear, the fixed cover of dwang is equipped with second bevel gear, second bevel gear with first bevel gear meshing.

Furthermore, a supporting column is fixedly arranged at the top of the case, and the bottom of the equipment box is fixed to the supporting column.

Further, a control switch is fixedly mounted on the surface of the equipment box and is in control connection with the driving mechanism.

Furthermore, four corners of the bottom of the case are fixedly provided with supporting legs.

Compared with the prior art, the utility model discloses set up the equipment box at the top of quick-witted case, be provided with actuating mechanism and two dwangs in the equipment box, actuating mechanism and two dwangs transmission are connected, two dwangs are all coiled and are provided with anti-static cloth, and the fixed horizontal pole that sets up the counter weight of the second end of anti-static cloth, start actuating mechanism, actuating mechanism can drive two dwangs and rotate, the dwang drives the decline of corresponding anti-static cloth, in order to cover the quick-witted case along the both sides of first direction, under the condition that the computer is no longer used or is not used for a long time, cover the louvre of machine case both sides, realize dustproof; when the computer is needed, the driving mechanism is started to enable the anti-static cloth to rise so as to open the two sides of the case. The utility model discloses when making the computer no longer use, can be effectual with the dust in the air isolated with quick-witted case, avoided the dust to get into the inside of quick-witted case to reduce the deposition of quick-witted incasement portion, it is dustproof effectual.

Further, the machine case sets up the electrostatic precipitator board, when the computer is normally used, if the dust passes through the thermovent and gets into quick-witted incasement portion, but utilize the electrostatic precipitator board effectual adsorption dust, thereby the contact of dust and quick-witted incasement portion hardware facility has been reduced, and then the deposition of quick-witted incasement portion has been reduced, can all-round realization dustproof through preventing static cloth and electrostatic precipitator board, improve dustproof effect, in addition, the electrostatic precipitator board can also be dismantled the installation through leading to the groove, conveniently clean the electrostatic precipitator board, guaranteed can also reach original dustproof effect under the condition of long-term use.

Further, the electrostatic dust removal plate is connected with the sliding grooves of the two support plates in a sliding mode, so that the electrostatic dust removal plate is convenient to install and detach, and smooth to move, reliable positioning can be carried out under the limiting effect of the two support plates, and the position stability is guaranteed. The outer end of the electrostatic dust removal plate is fixedly provided with a limiting plate, after the electrostatic dust removal plate enters the case and is in place, the limiting plate abuts against the outer wall of the case, the electrostatic dust removal plate is guaranteed to be reliably positioned, the limiting plate can block the through groove, and dust is prevented from entering the case from the through groove. And the movably arranged positioning rod is abutted against the limiting plate, so that the position of the electrostatic dust collection plate can be locked, the position of the electrostatic dust collection plate in the case is fixed, accidental disengagement is avoided, the limitation can be relieved by separating the movable positioning rod from the limiting plate, and the electrostatic dust collection plate can be detached.

Furthermore, the driving mechanism utilizes the double-shaft motor and the bevel gear train to synchronously drive the two rotating rods in two directions, so that the transmission is reliable and stable, and the structure is simple.

Drawings

Fig. 1 is an external structural view of an embodiment of the present invention;

fig. 2 is a schematic view of the internal structure of the device case according to the embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a side view of the electrostatic precipitator plate, the electrostatic precipitator plate support plate, and the housing according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an electrostatic precipitator plate, a through groove and an electrostatic precipitator plate support plate according to an embodiment of the present invention;

FIG. 6 is a top view of an electrostatic precipitator plate and electrostatic precipitator plate support plate structure in accordance with an embodiment of the present invention;

fig. 7 is a schematic structural diagram of an L-shaped positioning rod and a chassis according to an embodiment of the present invention;

fig. 8 is a rear view of the external structure of the housing according to the embodiment of the present invention;

wherein, 1, a case; 2. a support pillar; 3. an equipment box; 4. a dual-axis motor; 5. a transmission rod; 6. a first bevel gear; 7. rotating the rod; 8. a second bevel gear; 9. an antistatic cloth; 10. a cross bar; 11. a through groove; 12. a support plate; 13. a chute; 14. an electrostatic precipitator plate; 15. a limiting plate; 16. a threaded hole; 17. positioning a rod; 18. a device connection panel; 19. supporting legs; 20. and controlling the switch.

Detailed Description

The present invention will be further explained with reference to the drawings and specific examples, which are illustrated in the attached drawings, and it is to be understood that the described examples are only a part of the present application and not all of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 8, an embodiment of the present invention provides a computer dustproof case, which is suitable for preventing dust in a computer case and various devices requiring dust prevention, and the like, and includes a case 1 and a device box 3 fixedly disposed on the top of the case 1, two rotating rods 7 are rotatably disposed in the device box 3, the two rotating rods 7 are disposed at intervals along a first direction, the length of the rotating rod 7 extends along a second direction, the first direction and the second direction are disposed at an angle, two anti-static cloths 9 are disposed on the two rotating rods 7 in a one-to-one correspondence manner, the anti-static cloths 9 are wound on the corresponding rotating rods 7, the two anti-static cloths 9 respectively correspond to two sides of the case 1 along the first direction, a first end of the anti-static cloth 9 is fixed on the rotating rod 7, a second end of the anti-static cloth 9 extends out of the device box 3, and a second end of the anti-static cloth 9 is fixedly disposed with a cross rod 10, the equipment box 3 is also internally provided with a driving mechanism which is in transmission connection with the two rotating rods 7, the driving mechanism can drive the two rotating rods 7 to rotate, and the rotating rods 7 drive the corresponding anti-static cloth 9 to descend so as to cover the two sides of the case 1 along the first direction; or the anti-static cloth 9 is lifted to open both sides of the cabinet 1 in the first direction.

In the embodiment, the top of the case 1 is provided with the equipment box 3, the equipment box 3 is internally provided with the driving mechanism and the two rotating rods 7, the driving mechanism is in transmission connection with the two rotating rods 7, the two rotating rods 7 are both wound with the anti-static cloth 9, the second end of the anti-static cloth 9 is fixedly provided with the cross rod 10 of the counterweight, the driving mechanism is started, the driving mechanism can drive the two rotating rods 7 to rotate, the rotating rods 7 drive the corresponding anti-static cloth 9 to descend so as to cover the two sides of the case 1 along the first direction, and under the condition that a computer is not used or used for a long time, the heat dissipation holes on the two sides of the case 1 are covered, so that dust prevention is realized; when the computer is needed, the driving mechanism is started to lift the anti-static cloth 9 so as to open the two sides of the case 1. When this embodiment makes the computer no longer use, can be effectual carry out completely cut off with dust in the air with quick-witted case 1, avoided the dust to get into the inside of quick-witted case 1 to reduce the deposition of quick-witted case 1 inside, it is dustproof effectual.

Specifically, logical groove 11 has been seted up to the lateral wall of quick-witted case 1, logical groove 11 department is provided with electrostatic precipitator board 14, electrostatic precipitator board 14 can follow logical groove 11 and advance quick-witted case 1, when the computer normal use, if the dust passes through the thermovent and gets into quick-witted incasement portion, utilize electrostatic precipitator board 14 can effectual adsorption dust, thereby the contact of dust and the inside hardware facilities of quick-witted case 1 has been reduced, and then the deposition of quick-witted case 1 inside has been reduced, can be dustproof through preventing static cloth 9 and electrostatic precipitator board 14 omnidirectional realization, improve dustproof effect, in addition, electrostatic precipitator board 14 can also dismantle the installation through logical groove 11, conveniently clean electrostatic precipitator board 14, guaranteed to have can also reach original dustproof effect under the condition of long-term use.

Preferably, two support plates 12 are disposed in the chassis 1 at positions corresponding to the through slots 11, the through slots 11 extend in the third direction, the two support plates 12 are disposed opposite to each other in the third direction, sliding slots 13 are disposed on opposite sides of the two support plates 12, and the electrostatic dust removal plate 14 is slidably connected to the sliding slots 13 of the two support plates 12. The electrostatic precipitator board 14 is through the spout 13 sliding connection with two backup pads 12, and the length of spout 13 and the length looks adaptation of electrostatic precipitator board 14, makes things convenient for the installation of electrostatic precipitator board 14 to dismantle, and removes smoothly, can also carry out reliable location under the limiting action of two backup pads 12, guarantees the steadiness of position.

In this embodiment, the first direction and the second direction are horizontal directions, the first direction is a left-right direction, the second direction is a front-back direction, and the third direction is a vertical direction.

Preferably, a limiting plate 15 is fixedly disposed at an outer end of the electrostatic dust removal plate 14, and when the electrostatic dust removal plate 14 enters the chassis 1, the limiting plate 15 can abut against an outer wall of the chassis 1. After the electrostatic dust removal plate 14 enters the case 1 in place, the limiting plate 15 abuts against the outer wall of the case 1, so that the electrostatic dust removal plate 14 is reliably positioned, the limiting plate 14 can block the through groove 11, and dust is prevented from entering the case 1 from the through groove 11.

Preferably, the positioning rod 17 is movably disposed on the outer wall of the chassis 1, and the positioning rod 17 is disposed close to the through slot 11, when the electrostatic dust removal plate 14 enters the chassis 1, the positioning rod 17 can abut against the limiting plate 15 to limit the position of the electrostatic dust removal plate 14; alternatively, the positioning rod 17 may be separated from the stopper plate 15 to release the position restriction of the electrostatic precipitator plate 14. The movably arranged positioning rod 17 abuts against the limiting plate 15, the position of the electrostatic dust collection plate 14 can be locked, the position of the electrostatic dust collection plate 14 in the case 1 is fixed, accidental disengagement is avoided, the movable positioning rod 17 is separated from the limiting plate 15, the limitation can be removed, and the electrostatic dust collection plate 14 can be detached.

Further preferably, a threaded hole 16 is provided at a position of the chassis 1 close to the through groove 11, the positioning rod 17 is L-shaped, one end of the positioning rod 17 is in threaded connection with the threaded hole 16, and the other end of the positioning rod 17 can be abutted against or separated from the limit plate 15. The positioning rod 17 is rotatably connected with the outer wall of the case 1, so that the operation is convenient and the structure is simple.

In this embodiment, the through groove 11 is opened on the back surface of the chassis 1, that is, the back side in the front-back direction, and accordingly, the electrostatic dust removal plate 14, the positioning rod 17, and the like are all located on the back surface, the left side of the through groove 11 is fixedly mounted with the device connection panel 18, the device connection panel 18 is a connection panel on the back surface of the computer host, and the connection interfaces of the devices such as the USB, the power line, and the earphone are provided thereon, which is similar to the related art.

Specifically, actuating mechanism includes biax motor 4, and two output shafts of biax motor 4 are connected with transfer line 5 respectively in the transmission, and the fixed cover of transfer line 5 is equipped with first bevel gear 6, and the fixed cover of dwang 7 is equipped with second bevel gear 8, and second bevel gear 8 meshes with first bevel gear 6. The axial both ends of dwang 7 are passed through the bearing respectively and are installed on the front and back lateral wall of equipment box 3, and double-shaft motor 4 is servo motor, and two output shafts of double-shaft motor 4 are located the left and right sides respectively, and double-shaft motor 4's output shaft passes through shaft coupling and transfer line 5 fixed connection. The driving mechanism utilizes the double-shaft motor 4 and the bevel gear train to synchronously drive the two rotating rods 7 in two directions, and has reliable and stable transmission and simple structure.

The fixed support column 2 that is provided with in top of quick-witted case 1 of this embodiment, the bottom of equipment box 3 is fixed in support column 2, so that the top looks interval of equipment box 3 and quick-witted case 1, the quantity of support column 2 can be four, distribute in four corners of equipment box 3, the bottom of equipment box 3 can be uncovered, the first end of antistatic cloth 9, the initial end coils and revolves 7 rounds of transfer pole promptly, the second end of antistatic cloth 9, the lower extreme can be followed uncovered extension, the length of horizontal pole 10 extends along the fore-and-aft direction, length and antistatic cloth 9's width looks adaptation, play the counter weight effect, the antistatic cloth 9 of being convenient for descends. The surface of the equipment box 3 is fixedly provided with a control switch 20, and the control switch 20 is in control connection with a driving mechanism, namely the double-shaft motor 4. The power supply is arranged in the case 1, and the double-shaft motor 4 and the electrostatic dust removal plate 14 can be electrically connected to the power supply, and of course, a storage battery can be separately arranged or an external power supply can be connected. Four corners of the bottom of the case 1 are fixedly provided with supporting legs 19, so that the stability of the case 1 is improved.

The following describes a specific operation principle of the present embodiment:

when the computer is not used any more or is not used for a long time, in order to prevent dust, a user can turn on the dual-shaft motor 4 through the control switch 20, so that the dual-shaft motor 4 rotates, the transmission rod 5 is driven to rotate along with the rotation of the dual-shaft motor 4, the first bevel gear 6 is driven to rotate along with the rotation of the transmission rod 5, the second bevel gear 8 is driven to rotate along with the movement of the first bevel gear 6, the rotating rod 7 is driven to rotate along with the movement of the second bevel gear 8, the anti-static cloth 9 wound on the surface of the rotating rod 7 moves along with the rotation of the rotating rod 7, the anti-static cloth 9 automatically descends towards the two sides of the case by matching with the cross rod 10, when the anti-static cloth 9 wound on the rotating rod 7 moves to the limit, the dual-shaft motor 4 stops rotating at the moment, and the anti-static cloth 9 completely covers the two sides of the case 1 under the matching of the cross rod 10 at the moment, meanwhile, the heat dissipation holes on the side surface of the case 1 are covered;

when the computer is used again, the double-shaft motor 4 is turned on again through the control switch 20, the double-shaft motor 4 is rotated reversely, the cross rod 10 and the anti-static cloth 9 are enabled to return to the initial state, meanwhile, static electricity is generated inside the case 1 due to the operation of the computer, so that dust in the air enters the case 1 from the radiating holes in the side surface of the case 1, the electrostatic dust removing plate 14 installed inside the case 1 can adsorb the dust entering the case 1 to the surface of the electrostatic dust removing plate 14, the dust preventing effect on the case 1 is achieved, the electrostatic dust removing plate 14 can be conveniently separated from the inside of the case 1 through the matching of the L-shaped positioning rod 17, the supporting plate 12, the limiting plate 15 and the sliding groove 13 along with the long-time use, the dust collecting effect of the electrostatic dust removing plate 14 is restored to the original state through the cleaning or replacement of the electrostatic dust removing plate 14, thereby achieving the dustproof effect on the case 1.

The embodiment of the utility model provides a solve the inconvenient problem that leads to not reaching original dustproof effect and can not fundamentally restrain the entering of dust after long-time use of current dustproof facility, the embodiment of the utility model discloses a through dwang 7 coiling antistatic cloth 9, through spout 13 and the logical groove 11 installation electrostatic precipitator board 14 of two 12 backup pads, when making the computer no longer use, make antistatic cloth 9 descend and cover the louvre of quick-witted case 1, can effectively isolate the dust in the air with quick-witted case 1, avoided the dust to get into the inside of quick-witted case 1 to the deposition of the inside of quick-witted case 1 has been reduced; when the computer is normally used, dust can be effectively adsorbed to the electrostatic dust removal plate 14 when entering the interior of the case 1 through the heat dissipation port, so that the contact of the dust and hardware facilities in the case 1 is reduced, and the dust deposition in the case 1 is reduced; in addition, through the sliding grooves 13 of the two supporting plates 12, the through grooves 11 and the limiting plates 15, the electrostatic dust removal plate 14 adsorbing dust in the case 1 can be very conveniently detached and replaced, so that the electrostatic dust removal plate 14 is conveniently cleaned, and the original dustproof effect can be achieved under the condition of long-term use.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. The dustproof computer case is characterized by comprising a case (1) and an equipment box (3) fixedly arranged at the top of the case (1), wherein two rotating rods (7) are arranged in the equipment box (3) in a rotating manner, the two rotating rods (7) are arranged at intervals along a first direction, the length of each rotating rod (7) extends along a second direction, the first direction and the second direction are arranged at an angle, anti-static cloth (9) is arranged on each rotating rod (7) in a one-to-one correspondence manner, the anti-static cloth (9) is wound on the corresponding rotating rods (7), the two anti-static cloth (9) respectively correspond to two sides of the case (1) along the first direction, the first end of the anti-static cloth (9) is fixed on the rotating rods (7), and the second end of the anti-static cloth (9) extends out of the equipment box (3), a cross rod (10) is fixedly arranged at the second end of the anti-static cloth (9), a driving mechanism is further arranged in the equipment box (3), the driving mechanism is in transmission connection with the two rotating rods (7), the driving mechanism can drive the two rotating rods (7) to rotate, and the rotating rods (7) drive the corresponding anti-static cloth (9) to descend so as to cover the two sides of the case (1) along the first direction; or the anti-static cloth (9) rises to open the two sides of the case (1) along the first direction.

2. The dustproof computer case according to claim 1, wherein a through slot (11) is formed in a side wall of the case (1), an electrostatic dust collection plate (14) is arranged at the through slot (11), and the electrostatic dust collection plate (14) can enter and exit the case (1) from the through slot (11).

3. The dustproof computer case according to claim 2, wherein two support plates (12) are arranged in the case (1) at positions corresponding to the through grooves (11), the length of each through groove (11) extends along a third direction, the two support plates (12) are arranged oppositely along the third direction, sliding grooves (13) are arranged on opposite sides of each of the two support plates (12), and the electrostatic dust removal plate (14) is slidably connected with the sliding grooves (13) of the two support plates (12).

4. The dustproof computer case according to claim 2, wherein a limiting plate (15) is fixedly arranged at the outer end of the electrostatic dust removal plate (14), and when the electrostatic dust removal plate (14) enters the case (1), the limiting plate (15) can abut against the outer wall of the case (1).

5. The dustproof computer case according to claim 4, wherein a positioning rod (17) is movably arranged on the outer wall of the case (1), the positioning rod (17) is arranged close to the through slot (11), and when the electrostatic dust removal plate (14) enters the case (1), the positioning rod (17) can abut against the limiting plate (15) to limit the position of the electrostatic dust removal plate (14); or the positioning rod (17) can be separated from the limiting plate (15) so as to remove the limitation on the position of the electrostatic dust collection plate (14).

6. The dustproof computer case according to claim 5, wherein a threaded hole (16) is formed in the case (1) close to the through groove (11), the positioning rod (17) is L-shaped, one end of the positioning rod (17) is in threaded connection with the threaded hole (16), and the other end of the positioning rod (17) can be abutted to or separated from the limiting plate (15).

7. The dustproof computer case according to any one of claims 1 to 6, wherein the driving mechanism comprises a double-shaft motor (4), two output shafts of the double-shaft motor (4) are respectively in transmission connection with a transmission rod (5), the transmission rod (5) is fixedly sleeved with a first bevel gear (6), the transmission rod (7) is fixedly sleeved with a second bevel gear (8), and the second bevel gear (8) is meshed with the first bevel gear (6).

8. The dustproof computer case according to any one of claims 1 to 6, wherein a supporting column (2) is fixedly arranged at the top of the computer case (1), and the bottom of the equipment box (3) is fixed to the supporting column (2).

9. The dustproof computer case according to any one of claims 1 to 6, wherein a control switch (20) is fixedly mounted on the surface of the equipment box (3), and the control switch (20) is in control connection with the driving mechanism.

10. The dustproof computer case of any one of claims 1 to 6, wherein support legs (19) are fixedly mounted at four corners of the bottom of the computer case (1).