CN214376226U

CN214376226U - Dustproof cooling device of electronic computer

Info

Publication number: CN214376226U
Application number: CN202120550332.2U
Authority: CN
Inventors: 赖伟华
Original assignee: Sichuan Kuanghua Technology Co ltd
Current assignee: Sichuan Kuanghua Technology Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-10-08
Anticipated expiration: 2031-03-17

Abstract

The utility model belongs to the technical field of the electronic computer, especially, be a dustproof cooling device of electronic computer, relatively poor to current electronic computer radiating effect, can not evenly dispel the heat to electronic computer, local temperature is too big and leads to the unable normal operating of electronic computer easily appears, and inconvenient dismouting dust screen, leads to inconvenient problem of changing to the dust screen, now proposes following scheme, and it includes the mainframe box, the installing port has been seted up to one side of mainframe box, fixed mounting has the heat dissipation case in the installing port, the heat dissipation incasement is fixed and is provided with the motor, fixed mounting has the worm on the output shaft of motor. The utility model has the advantages of reasonable design, through the cooperation of luffing motion aviation baffle and pivoted flabellum, the convenience evenly dispels the heat to electronic computer for the radiating effect is better, and the convenience is carried out the dismouting to first dust screen and second dust screen and is changed, can be better carry out dustproof protection to electronic computer.

Description

Dustproof cooling device of electronic computer

Technical Field

The utility model relates to an electronic computer technical field especially relates to an electronic computer's dustproof cooling device.

Background

The integrated circuit is used in a large number of computer components, so that high-temperature heat does not come from the outside of the computer, but inside the computer or the integrated circuit, most of heat radiators absorb the heat by contacting with the surfaces of the heat generating components, then the heat is transferred to a remote place such as air in a case by various methods, and then the case transfers the hot air to the outside of the case, so that the heat dissipation of the computer is completed.

However, the existing electronic computer has a poor heat dissipation effect, cannot uniformly dissipate heat of the electronic computer, is prone to cause that the electronic computer cannot normally operate due to overlarge local temperature, and is inconvenient to disassemble and assemble the dust screen, so that the dust screen is inconvenient to clean and replace, and therefore the dustproof cooling device of the electronic computer is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current electronic computer radiating effect relatively poor, can not evenly dispel the heat to electronic computer, local temperature is too big and leads to the unable normal operating of electronic computer easily appears, and inconvenient dismouting dust screen leads to inconvenient shortcoming of changing to the dust screen, and the dustproof cooling device of an electronic computer who proposes.

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

a dustproof cooling device of an electronic computer comprises a mainframe box, wherein one side of the mainframe box is provided with a mounting opening, a heat dissipation box is fixedly installed in the mounting opening, a motor is fixedly arranged in the heat dissipation box, an output shaft of the motor is fixedly provided with a worm, fan blades are fixedly sleeved on the outer side of the worm, a worm wheel is rotatably installed on the inner wall of the rear side of the heat dissipation box, the worm is meshed with the worm wheel, a movable rod is rotatably installed on the front side of the worm wheel, a connecting plate is rotatably arranged on the rear side of the movable rod, a rack is fixedly installed on one side of the connecting plate, a plurality of rotating shafts are rotatably installed on the inner wall of the front side and the rear side of the heat dissipation box, air deflectors are fixedly sleeved on the outer sides of the rotating shafts, gears are fixedly sleeved on the outer sides of the rotating shafts, the rack is meshed with the gears, and a vertical plate is movably abutted to one side of the heat dissipation box, be provided with first dust screen on the riser, the draw-in groove has all been seted up to the top and the bottom of riser, and the joint of all moving about in two draw-in grooves has the kelly, the top and the bottom of heat dissipation case all are seted up flutedly, and the sliding plate has all been cup jointed in two recesses to all slip, and the equal fixed mounting in one side that two sliding plates kept away from each other has the L template, and the one end that two kellies kept away from each other is fixed mounting respectively on the L template that corresponds, the opening has been seted up to the opposite side of mainframe box, the activity has cup jointed the second dust screen in the opening, and the equal fixed mounting in top and the bottom of second dust screen has the engaging lug, and two engaging lugs are fixed the opposite side that sets up at the mainframe box respectively.

Preferably, equal screw thread is provided with the screw rod on two engaging lugs, and two engaging lugs are all through screw rod fixed mounting at the opposite side of mainframe box, conveniently carry out the dismouting to the second dust screen.

Preferably, a connector is formed in one side of the vertical plate, the first dustproof net is fixedly installed in the connector, and the first dustproof net is conveniently and fixedly installed on the heat dissipation box.

Preferably, the equal fixed mounting in one side that two sliding plates are close to each other has two springs, and the one end that four springs are close to the motor is fixed mounting respectively on the inner wall of the recess that corresponds, and the equal fixed mounting in one side that two L templates kept away from each other has the pull ring, and the convenience resets to the sliding plate after the removal.

Preferably, the top and the bottom of the motor are both fixedly provided with fixing rods, and the two fixing rods are respectively fixedly arranged on the inner wall of the top and the inner wall of the bottom of the heat dissipation box, so that the motor is conveniently and fixedly supported.

Preferably, the same guide rod is fixedly mounted on the inner wall of the top of the heat dissipation box and the inner wall of the bottom of the heat dissipation box, and the rack is sleeved on the outer side of the guide rod in a sliding mode, so that the rack is conveniently guided, and the phenomenon that the deviation is influenced and the gear is meshed is avoided.

In the utility model, the dustproof cooling device of the electronic computer starts the motor, the output shaft of the motor drives the rotation of the worm and the fan blades, the rotation of the fan blades can radiate the heat of the main case, meanwhile, the worm drives the worm wheel to rotate, the worm wheel drives the movable rod to move up and down, the movable rod drives the connecting plate and the rack to move up and down, the rack can move more stably under the guidance of the guide rod, the rack drives a plurality of gears to rotate forwards and backwards, the plurality of gears drive a plurality of rotating shafts to rotate forwards and backwards, the plurality of rotating shafts drive the air deflector to swing up and down, therefore, the air blowing formed by the fan blades can be guided up and down, the whole mainframe box can be conveniently and uniformly radiated, the problem that the local temperature is too high to cause the abnormal operation of an electronic computer of the equipment due to the fact that the local radiation cannot be achieved is avoided, and the radiating and cooling effects are better;

in the utility model, the dustproof cooling device of the electronic computer simultaneously prevents dust from entering the main case through the matching of the second dustproof net and the first dustproof net, thereby better protecting the electronic computer, when the second dust screen and the first dust screen need to be replaced, the second dust screen can be quickly disassembled and assembled through the matching of the two screw rods and the connecting lugs, then two pull rings are pulled, the two pull rings drive the L-shaped plate and the clamping rod to be away from each other, the sliding plate slides in the groove, so that the spring is stretched, the clamping rod is separated from the clamping groove, the vertical plate and the first dust screen can be taken down for cleaning, under the action of the spring, the two clamping rods reset, and when the first dustproof net needs to be installed, the first dustproof net can be quickly fixed according to the steps, so that the first dustproof net and the second dustproof net are convenient to clean and replace;

the utility model has the advantages of reasonable design, through the cooperation of luffing motion aviation baffle and pivoted flabellum, the convenience evenly dispels the heat to electronic computer for the radiating effect is better, and the convenience is carried out the dismouting to first dust screen and second dust screen and is changed, can be better carry out dustproof protection to electronic computer.

Drawings

Fig. 1 is a schematic structural diagram of a dustproof cooling device for an electronic computer according to the present invention;

fig. 2 is a schematic structural diagram of a part a of a dustproof cooling device for an electronic computer according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a dustproof cooling device of an electronic computer according to the present invention.

In the figure: 1. a main chassis; 2. a heat dissipation box; 3. a second dust screen; 4. connecting lugs; 5. a screw; 6. an electric motor; 7. fixing the rod; 8. a worm; 9. a fan blade; 10. a worm gear; 11. a movable rod; 12. a connecting plate; 13. a guide bar; 14. a rack; 15. a gear; 16. an air deflector; 17. a rotating shaft; 18. a first dust screen; 19. a vertical plate; 20. a groove; 21. a spring; 22. a sliding plate; 23. a pull ring; 24. a clamping rod; 25. a card slot; 26. an L-shaped plate.

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.

Referring to fig. 1-3, a dustproof cooling device of an electronic computer comprises a main case 1, a mounting opening is formed in one side of the main case 1, a heat dissipation case 2 is fixedly installed in the mounting opening, a motor 6 is fixedly installed in the heat dissipation case 2, a worm 8 is fixedly installed on an output shaft of the motor 6, fan blades 9 are fixedly sleeved on the outer side of the worm 8, a worm wheel 10 is rotatably installed on the inner wall of the rear side of the heat dissipation case 2, the worm 8 is meshed with the worm wheel 10, a movable rod 11 is rotatably installed on the front side of the worm wheel 10, a connecting plate 12 is rotatably installed on the rear side of the movable rod 11, a rack 14 is fixedly installed on one side of the connecting plate 12, a plurality of rotating shafts 17 are rotatably installed on the inner wall of the front side and the inner wall of the rear side of the heat dissipation case 2, wind deflectors 16 are fixedly sleeved on the outer sides of the plurality of rotating shafts 17, gears 15 are fixedly sleeved on the outer sides of the plurality of rotating shafts 17, the rack 14 is meshed with the gears 15, one side activity butt of heat dissipation case 2 has riser 19, be provided with first dust screen 18 on riser 19, draw-in groove 25 has all been seted up to riser 19's top and bottom, equal movable joint has kelly 24 in two draw-in grooves 25, recess 20 has all been seted up to heat dissipation case 2's top and bottom, sliding plate 22 has all been cup jointed in two recesses 20 in the equal slip, the equal fixed mounting in one side that two sliding plates 22 kept away from each other has L template 26, the one end that two kelly 24 kept away from each other is fixed mounting respectively on the L template 26 that corresponds, the opening has been seted up to mainframe box 1's opposite side, the activity has cup jointed second dust screen 3 in the opening, the top and the equal fixed mounting in bottom of second dust screen 3 have engaging lug 4, two engaging lug 4 are fixed the opposite side that sets up at mainframe box 1 respectively.

The utility model discloses in, equal screw thread is provided with screw rod 5 on two engaging lugs 4, and two engaging lugs 4 are all through 5 fixed mounting of screw rod at the opposite side of mainframe box 1, and the convenience is carried out the dismouting to second dust screen 3.

The utility model discloses in, the connector has been seted up to one side of

riser

19, and 18 fixed mounting of first dust screen are in the connector, and the convenience is 18 fixed mounting of first dust screen on heat dissipation case 2.

The utility model discloses in, the equal fixed mounting in one side that two sliding plates 22 are close to each other has two springs 21, and four springs 21 are close to the one end of motor 6 respectively fixed mounting on the inner wall of the recess 20 that corresponds, and the equal fixed mounting in one side that two L templates 26 kept away from each other has pull ring 23, and the convenience resets sliding plate 22 after the removal.

The utility model discloses in, the equal fixed mounting in top and the bottom of motor 6 has dead lever 7, and two dead levers 7 are fixed mounting respectively on the top inner wall of heat dissipation case 2 and on the bottom inner wall, the convenient fixed stay to motor 6.

The utility model discloses in, fixed mounting has same guide bar 13 on the top inner wall of heat dissipation case 2 and the bottom inner wall, and rack 14 slides and cup joints in the outside of guide bar 13, and the convenience is to rack 14's direction, avoids taking place the skew influence and to the meshing of gear 15.

In the utility model, when in use, the motor 6 is started, the output shaft of the motor 6 drives the rotation of the worm 8 and the fan blade 9, the fan blade 9 rotates to radiate heat to the mainframe box 1, meanwhile, the worm 8 drives the rotation of the worm wheel 10, the worm wheel 10 drives the up-and-down movement of the movable rod 11, the movable rod 11 drives the up-and-down movement of the connecting plate 12 and the rack 14, the rack 14 moves more stably through the guiding of the guide rod 13, the rack 14 drives the forward and reverse rotation of the gears 15, the gears 15 drive the forward and reverse rotation of the rotating shafts 17, the rotating shafts 17 drive the air deflector 16 to swing up and down, thereby the up-and-down guiding can be carried out on the air blowing formed by the fan blade 9, the uniform heat radiation of the whole mainframe box 1 is convenient, the local heat radiation can not be prevented, the abnormal operation of the electronic computer caused by the overhigh local temperature, thereby improving the heat dissipation and cooling effects, simultaneously preventing dust from entering the main case 1 through the matching of the second dustproof net 3 and the first dustproof net 18, thereby, the computer can be better protected, when the second dustproof net 3 and the first dustproof net 18 need to be replaced, the second dust screen 3 can be rapidly disassembled and assembled through the matching of the two screw rods 5 and the connecting lugs 4, then two pull rings 23 are pulled, the two pull rings 23 bring the L-shaped plate 26 and the grab bar 24 away from each other, the slide plate 22 slides in the groove 20, so that the spring 21 is stretched, the clamping rod 24 is separated from the clamping groove 25, the vertical plate 19 and the first dust screen 18 can be taken down for cleaning, under the action of the spring 21, the two clamping rods 24 are reset, and when the first dust screen 18 is required to be installed, the first dustproof net 18 can be quickly fixed according to the steps, so that the first dustproof net 18 and the second dustproof net 3 can be conveniently cleaned and replaced.

Claims

1. The dustproof cooling device of the electronic computer comprises a mainframe box (1) and is characterized in that a mounting opening is formed in one side of the mainframe box (1), a heat dissipation box (2) is fixedly mounted in the mounting opening, a motor (6) is fixedly arranged in the heat dissipation box (2), a worm (8) is fixedly mounted on an output shaft of the motor (6), fan blades (9) are fixedly sleeved on the outer side of the worm (8), a worm wheel (10) is rotatably mounted on the inner wall of the rear side of the heat dissipation box (2), the worm (8) is meshed with the worm wheel (10), a movable rod (11) is rotatably mounted on the front side of the worm wheel (10), a connecting plate (12) is rotatably arranged on the rear side of the movable rod (11), a rack (14) is fixedly mounted on one side of the connecting plate (12), and a plurality of rotating shafts (17) are rotatably mounted on the inner wall of the front side and the rear side of the heat dissipation box (2), the outer sides of the rotating shafts (17) are fixedly sleeved with air deflectors (16), the outer sides of the rotating shafts (17) are fixedly sleeved with gears (15), the racks (14) are meshed with the gears (15), a vertical plate (19) is movably abutted to one side of the heat dissipation box (2), a first dustproof net (18) is arranged on the vertical plate (19), clamping grooves (25) are formed in the top and the bottom of the vertical plate (19), clamping rods (24) are movably clamped in the two clamping grooves (25), grooves (20) are formed in the top and the bottom of the heat dissipation box (2), sliding plates (22) are slidably sleeved in the two grooves (20), L-shaped plates (26) are fixedly mounted on the sides, far away from each other, of the two clamping rods (24) are fixedly mounted on the corresponding L-shaped plates (26) respectively, and an opening is formed in the other side of the mainframe box (1), the second dust screen (3) is sleeved in the opening in a movable mode, connecting lugs (4) are fixedly mounted at the top and the bottom of the second dust screen (3) respectively, and the two connecting lugs (4) are fixedly arranged on the other side of the mainframe box (1) respectively.

2. The dustproof cooling device of the electronic computer according to claim 1, wherein the two connection lugs (4) are each provided with a screw (5) in a threaded manner, and the two connection lugs (4) are each fixedly installed on the other side of the main case (1) through the screws (5).

3. The dustproof cooling device for the electronic computer according to claim 1, wherein a connection port is formed on one side of the vertical plate (19), and the first dustproof net (18) is fixedly installed in the connection port.

4. The dustproof cooling device for the electronic computer according to claim 1, wherein two springs (21) are fixedly mounted on the sides of the two sliding plates (22) close to each other, one ends of the four springs (21) close to the motor (6) are respectively fixedly mounted on the inner walls of the corresponding grooves (20), and pull rings (23) are fixedly mounted on the sides of the two L-shaped plates (26) far from each other.

5. The dustproof cooling device for the electronic computer according to claim 1, wherein the motor (6) is fixedly mounted with fixing rods (7) at the top and the bottom, and the two fixing rods (7) are fixedly mounted on the top inner wall and the bottom inner wall of the heat dissipation box (2), respectively.

6. The dustproof cooling device for the electronic computer according to claim 1, wherein the same guide rod (13) is fixedly installed on the top inner wall and the bottom inner wall of the heat dissipation box (2), and the rack (14) is slidably sleeved on the outer side of the guide rod (13).