Computer cooling device

Abstract

The invention relates to the technical field of computer heat dissipation, in particular to a computer heat dissipation device which comprises a case, an installation connecting box is fixedly connected to the outer wall of the case, a heat dissipation mechanism capable of conducting heat dissipation on the interior of the case is fixedly connected between the installation connecting box and the inner wall of the case, and an installation plate is arranged on one side of the installation connecting box; a fixing mechanism capable of fixing a power plug is fixedly mounted at the upper end of the mounting plate, a disconnecting mechanism capable of disconnecting a power supply and disconnecting the plug from the socket is further fixedly mounted in the mounting connecting box, the disconnecting mechanism is fixedly communicated with the mounting connecting box through a pipeline, and the rotating speed of the cooling fan is changed through heat. And when the rotating speed of the cooling fan is low, the electric quantity is low, and when the rotating speed is high, the electric quantity consumption is high, so that the power-saving effect can be realized, and the beneficial effects of power saving and environmental protection are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of computer heat dissipation, in particular to a computer heat dissipation device. Background Art

[0002] Computer, commonly known as computer, is an electronic computing machine used for high-speed calculations. It can perform numerical calculations, logical calculations, and has storage and memory functions. It is a modern intelligent electronic device that can run according to programs and automatically and quickly process massive amounts of data. It is composed of hardware systems and software systems. A computer without any software installed is called a bare metal. It can be divided into five categories: supercomputers, industrial control computers, network computers, personal computers, and embedded computers. More advanced computers include biological computers, photonic computers, quantum computers, etc.

[0003] In addition, in traditional computers, the heat is only dissipated by cooling fans, and the speed of the cooling fans cannot be adjusted, which will waste electricity. It is also impossible to cut off the power in the event of a high temperature alarm, which poses a safety hazard.

[0004] The Chinese patent (publication number CN107357393A) discloses a computer cooling device with fast heat dissipation speed, including a heat sink and a heat pipe. The bottom of the heat sink is welded and fixed to the upper surface of the heat sink, a shell is installed on the top of the heat sink by screws, a heat dissipation fan is installed inside the shell, an inner cavity is provided inside the heat sink, a heat pipe is plugged inside the heat sink, the bottom end of the heat pipe is fixedly connected to the heat sink, a fixed block is integrally provided on the side of the bottom of the heat sink, and a mounting hole is provided on the fixed block. The invention fits tightly with the internal structure of the computer by applying thermal conductive silicone on the heat sink, the heat in the computer is absorbed by the heat sink, and then transmitted to the heat sink through the heat pipe. The heat dissipation speed of the heat sink can be accelerated by the external heat sink fins and the internal heat sink, and the heat fan can form flowing air between the external heat sink fins and in the inner cavity of the heat sink to accelerate the heat dissipation.

[0005] According to the above scheme, when the above scheme is used, it is known that the heat dissipation is only performed by applying thermal conductive silicone and then using a thermal conductive block, and the heat dissipation efficiency is low, and the power cannot be quickly cut off at high temperatures. Failure to quickly cut off the power at high temperatures will cause short circuits in electronic components, and fires and the like may occur. In order to solve the problems of low heat dissipation efficiency and inability to quickly cut off the power at high temperatures, we propose a computer heat dissipation device. Summary of the invention

[0006] The object of the present invention is to provide a computer heat dissipation device to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A computer heat dissipation device comprises a chassis, an outer wall of the chassis is fixedly connected with a mounting and connection box, and a heat dissipation mechanism capable of dissipating heat inside the chassis is fixedly connected between the mounting and connection box and the inner wall of the chassis, and a mounting plate is provided on one side of the mounting and connection box;

[0009] A fixing mechanism for fixing the power plug is fixedly installed on the upper end of the mounting plate, and a disconnecting mechanism for disconnecting the power supply when the plug is disconnected from the socket is also fixedly installed inside the mounting connection box. The disconnecting mechanism is fixedly connected to the mounting connection box through a pipeline.

[0010] As a further feature of this solution, the heat dissipation mechanism includes a threaded tube, and a connecting circular tube is fixedly connected to the inside of the installation connection box, the outer wall of the connecting circular tube is fixedly connected to a plurality of suction ports, and the outer wall of the connecting circular tube is also fixedly connected to a threaded tube.

[0011] As a further feature of the present invention, a cooling fan is fixedly mounted on the bottom end of the inner wall of the mounting connection box, an air intake of the cooling fan is fixedly connected to a threaded pipe, and an air outlet of the cooling fan is penetrated through the outer wall of the mounting connection box.

[0012] As a further feature of the present invention, the disconnecting mechanism includes a third connecting tube, and the third connecting tube is fixedly connected to the outer wall of the connecting circular tube, the interior of the connecting circular tube is filled with glycerin, the inner wall of the third connecting tube is fixedly connected to a telescopic arm, and the output end of the telescopic arm is fixedly connected to a third piston, the end of the third piston away from the telescopic arm is fixedly connected to a push rod, and the outer wall of the push rod is fixedly connected to a plurality of sliding plates.

[0013] As a further feature of the present invention, the outer wall of the third connecting tube is also fixedly connected to a sliding rheostat, the outer wall of each group of the sliding sheets abuts against the inner wall of the sliding rheostat, the end of the sliding rheostat away from the third connecting tube is fixedly connected to the first connecting tube, the inner wall of the first connecting tube is slidably connected to a first piston, and the first piston is fixedly connected to a push rod, the first piston and the inner wall of the first connecting tube are fixedly connected to a second spring, the upper end of the mounting plate is fixedly connected to a cylinder, and the cylinder is fixedly connected to the first connecting tube via the second connecting tube, the inner wall of the cylinder is slidably connected to a second piston, the outer wall of the second piston is fixedly connected to a mating arm, the bottom of the mounting plate is fixedly connected to a mounting round box, and a reset torsion spring is fixedly connected to the inside of the mounting round box.

[0014] As a further feature of the present invention, a snap-in strip is provided on the inner wall of the reset torsion spring, and a recovery wheel is rotatably connected to the outer wall of the mounting circular box, two groups of first snap-in blocks are fixedly connected to one end of the recovery wheel close to the mounting circular box, a connecting rope is wound around the outer wall of the recovery wheel, and a snap-in gear is fixedly connected to the end of the recovery wheel away from the mounting circular box, the outer wall of the mounting plate is slidably connected to a snap-in rack with a reset function, the outer wall of the snap-in gear is meshed with the snap-in rack, a moving bar is fixedly connected to the upper end of the snap-in rack, and an abutment block is provided at the bottom of the moving bar.

[0015] As a further embodiment of the present invention, the fixing mechanism includes a sliding plate, the free end of the connecting rope is fixedly connected to the sliding plate, the sliding plate is slidably connected to the upper end of the mounting plate, a second clamping block is fixedly connected to the bottom of the sliding plate, and the second clamping block abuts against the outer wall of the abutting block, and two groups of clamping blocks are slidably connected to the upper end of the sliding plate.

[0016] As a further feature of the present invention, each group of the clamping blocks is fixedly connected to a rubber sleeve, the rubber sleeve is filled with sand, the outer wall of each group of the clamping blocks is fixedly connected to a matching block, a sliding plate is sleeved between the two groups of the clamping blocks, the sliding plate is adapted to the matching block, and a connecting telescopic rod is fixedly connected between the two groups of the clamping blocks.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. When the present invention is used, when the temperature exceeds ninety degrees Celsius, the glycerin inside the third connecting tube will expand, and the third piston will be pushed, the third piston will drive the push rod to move, and the push rod drives the sliding plate to move in the inner wall of the sliding rheostat, thereby accelerating the rotation speed of the cooling fan, so that the cooling fan can inhale air into the chassis faster, so that the heat inside the chassis can be absorbed faster, and the rotation speed of the cooling fan can be changed by heat. When the rotation speed of the cooling fan is low, the power consumption is low, and when the rotation speed is high, the power consumption is high, thereby achieving the effect of power saving and achieving the beneficial benefits of power saving and environmental protection.

[0019] 2. When the present invention is used, the engaging rack will also be disengaged from the engaging gear, and the reset torsion spring will release the stored force. The reset torsion spring drives the first engaging block to rotate through the engaging strip, and the first engaging block drives the recovery wheel to rotate. The recovery wheel drives the connecting rope to recover, and the connecting rope pulls the sliding plate. The sliding plate drives the power plug to reset, thereby disengaging from the socket. The power supply can be quickly disconnected by the thermal expansion and contraction of the silicone oil to avoid safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The figure is a front view of a computer cooling device.

[0021] Figure 2The present invention is a schematic diagram of the internal structure of a connection box installed in a computer cooling device.

[0022] Figure 3 The figure is a schematic diagram of the structure of a threaded tube in a computer heat dissipation device.

[0023] Figure 4 The figure is a schematic diagram of the internal structure of a third connecting pipe in a computer heat dissipation device.

[0024] Figure 5 This is a schematic diagram of the internal structure of a cylinder in a computer cooling device.

[0025] Figure 6 The present invention is a schematic diagram of the bottom structure of a mounting plate in a computer heat dissipation device.

[0026] Figure 7 A schematic diagram of the internal structure of a round box installed in a computer cooling device.

[0027] Figure 8 The present invention is a schematic diagram of the position structure of a first clamping block in a computer heat dissipation device.

[0028] Fig. 9 The figure is a schematic diagram of the position structure of rubber in a computer heat dissipation device.

[0029] Fig.10 The present invention is a circuit diagram of a computer heat dissipation device.

[0030] In the figure: 1, chassis; 2, heat dissipation hole; 3, installation connection box; 4, cooling fan; 5, installation plate; 6, nut; 7, third connecting pipe; 8, threaded pipe; 9, connecting disc pipe; 10, suction port; 11, first spring; 12, telescopic arm; 13, first clamping block; 14, push rod;

[0031] 15. Sliding piece; 16. Sliding rheostat; 17. Second spring; 18. First piston; 19. First connecting pipe; 20. Second connecting pipe; 21. Third spring; 22. Second piston; 23. Cylinder; 25. Matching arm; 26. Sliding plate; 27. Rubber sleeve; 28. Clamping block;

[0032] 29. Matching block; 30. Moving ring; 31. Moving bar; 32. Abutment block; 33. Slide groove; 34. Moving block; 35. Connecting telescopic rod; 36. Installing round box; 37. Recovery wheel; 38. Connecting rope; 39. Snap-on gear; 40. Snap-on rack; 41. Snap-on bar; 42. Reset torsion spring; 43. Third piston; 44. Second snap-on block; 101. Heat dissipation mechanism; 201. Fixing mechanism; 301. Disconnection mechanism. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example 1: Please refer to Figure 1 , 2 In an embodiment of the present invention, a computer heat dissipation device includes a chassis 1, a plurality of heat dissipation holes 2 are opened on the outer wall of the chassis 1, and the plurality of heat dissipation holes 2 are distributed in an array on the outer wall of the chassis 1, a mounting connection box 3 is fixedly connected to the outer wall of the chassis 1, and a heat dissipation mechanism 101 capable of dissipating heat inside the chassis 1 is fixedly connected between the mounting connection box 3 and the inner wall of the chassis 1, a mounting plate 5 is provided on one side of the mounting connection box 3, and a fixing mechanism 201 capable of fixing a power plug is fixedly installed on the upper end of the mounting plate 5, a disconnection mechanism 301 capable of disconnecting the power supply when the plug is disconnected from the socket is also fixedly installed inside the mounting connection box 3, and the disconnection mechanism 301 is fixedly connected to the mounting connection box 3 through a pipeline, a plurality of nuts 6 are threadedly connected to the bottom of the mounting plate 5, and the plurality of nuts 6 are distributed in an array on the outer wall of the mounting plate 5, when the mounting plate 5 needs to be limited and fixed, the nut 6 only needs to be threadedly connected to the wall, so that the mounting plate 5 can be better fixed and limited;

[0035] Example 2: Please refer to Figure 2 , 3 The heat dissipation mechanism 101 includes a threaded tube 8, and a connecting disc tube 9 is fixedly connected to the inside of the installation connection box 3. The outer wall of the connecting disc tube 9 is fixedly connected with a plurality of suction ports 10, and the suction ports 10 are distributed in a circle on the outer wall of the connecting disc tube 9. The outer wall of the connecting disc tube 9 is also fixedly connected with a threaded tube 8, and the threaded tube 8 is spiral. The threaded tube 8 is made of copper, which has good thermal conductivity and is corrosion-resistant and high-temperature-resistant. It is durable. A cooling fan 4 is fixedly installed at the bottom end of the inner wall of the installation connection box 3. The air intake of the cooling fan 4 is fixedly connected with the threaded tube 8, and the air outlet of the cooling fan 4 is penetrated through the outer wall of the installation connection box 3.

[0036] See also Figure 2 , 34, 10, the disconnection mechanism 301 includes a third connecting tube 7, and the third connecting tube 7 is fixedly connected to the outer wall of the connecting disc tube 9, and the connecting disc tube 9 is filled with glycerin. Glycerin is a high-boiling liquid with a boiling point of 290 degrees Celsius. When the temperature is above 90 degrees Celsius, glycerin will have obvious thermal expansion, and it also has a high specific heat capacity and good thermal stability. The inner wall of the third connecting tube 7 is fixedly connected to the telescopic arm 12, and the output end of the telescopic arm 12 is fixedly connected to the third piston 43. The third piston 43 is connected to the inner wall of the third connecting tube 7. The third piston 43 is also fixedly connected with a first spring 11, and the first spring 11 is sleeved on the outer wall of the telescopic arm 12. The outer wall of the third piston 43 is sleeved with a rubber sealing ring, and the outer wall of the rubber sealing ring abuts against the inner wall of the third connecting pipe 7. When the third piston 43 moves, the rubber sealing ring can enhance the sealing between the third piston 43 and the third connecting pipe 7 to prevent glycerin from leaking from the gap between the third piston 43 and the third connecting pipe 7. The end of the third piston 43 away from the telescopic arm 12 is fixedly connected with a push rod 14, and the outer wall of the push rod 14 is fixedly connected with a plurality of slides 15 ( Fig.10 In the circuit diagram, a plurality of slides 15 are distributed in a circumference on the outer wall of the push rod 14, a sliding rheostat 16 is fixedly connected to the outer wall of the third connecting tube 7, and each group of slides 15 contacts are in contact with the resistance wire on the inner wall of the sliding rheostat 16. The end of the sliding rheostat 16 away from the third connecting tube 7 is fixedly connected to the first connecting tube 19, and the third connecting tube 7, the sliding rheostat 16 and the first connecting tube 19 are connected as a whole. A first piston 18 is slidably connected to the inner wall of the first connecting tube 19, and the first piston 18 is fixedly connected to the push rod 14. The first piston 18 is fixedly connected to the inner wall of the first connecting tube 19 with a second spring 17, and the second spring 17 can quickly reset the first piston 18;

[0037] See also Fig.10 As shown, the displacement is changed by driving the slider 15 to move by the push rod 14, so as to change the resistance of the sliding rheostat 16. The sliding rheostat 16 is a prior art, and will not be described in detail again. When the slider 15 moves in the inner wall of the sliding rheostat 16, the speed of the cooling fan 4 is changed. The more the slider 15 moves from the inner wall of the sliding rheostat 16, the faster the speed of the cooling fan 4 is.

[0038] See also Figure 5 , 6, 7, 8, a cylinder 23 is fixedly connected to the upper end of the mounting plate 5, and the cylinder 23 is fixedly connected to the first connecting pipe 19 through the second connecting pipe 20, a second piston 22 is slidably connected to the inner wall of the cylinder 23, and a third spring 21 is fixedly connected between the second piston 22 and the inner wall of the cylinder 23, and the third spring 21 can quickly reset the second piston 22, and a matching arm 25 is fixedly connected to the outer wall of the second piston 22, and the matching arm 25 is penetrated through the outer wall of the cylinder 23, and the matching arm 25 is "L" shaped, a mounting round box 36 is fixedly connected to the bottom of the mounting plate 5, and a reset torsion spring 42 is fixedly connected to the inside of the mounting round box 36, and the reset torsion spring 42 is made of stainless steel, and the stainless steel material has high elasticity, good restoring force, fatigue resistance, and suitable bearing capacity mechanical properties, good corrosion resistance chemical properties, high dimensional stability, and good appearance quality physical properties, a clamping strip 41 is arranged on the inner wall of the reset torsion spring 42, and the mounting round box 36 is arranged on the outer wall. The wall is also rotatably connected to a recovery wheel 37 through a rotating shaft, and one end of the recovery wheel 37 close to the installation round box 36 is fixedly connected to two groups of first clamping blocks 13, and the two groups of first clamping blocks 13 are symmetrically distributed on the outer wall of the recovery wheel 37, and a connecting rope 38 is wound around the outer wall of the recovery wheel 37, and one end of the recovery wheel 37 away from the installation round box 36 is fixedly connected to a clamping gear 39, and weight-reducing holes are opened inside the clamping gear 39 and the recovery wheel 37, and a plurality of weight-reducing holes are arranged on the opposite sides. The corresponding snap-in gear 39 is distributed on the outer wall of the recovery wheel 37 in a circumferential manner, the outer wall of the mounting plate 5 is slidably connected to a snap-in rack 40 with a reset function, and the snap-in rack 40 is located directly above the snap-in gear 39, the outer wall of the snap-in gear 39 is meshed with the snap-in rack 40, the upper end of the snap-in rack 40 is fixedly connected to a moving bar 31, the moving bar 31 is located at the upper end of the mounting plate 5, and an abutment block 32 is provided at the bottom of the moving bar 31, and the abutment block 32 is adapted to the matching arm 25;

[0039] See also Figure 5 , 6 9, the fixing mechanism 201 includes a sliding plate 26, the free end of the connecting rope 38 is fixedly connected to the sliding plate 26, and the sliding plate 26 is slidably connected to the upper end of the mounting plate 5. Specifically, a moving block 34 is fixedly connected to the bottom of the sliding plate 26, and two sets of sliding grooves 33 are opened at the upper end of the mounting plate 5, and the moving block 34 is slidably connected to the inside of the sliding groove 33. When the sliding plate 26 moves, the sliding plate 26 will move in the inner wall of the sliding groove 33 through the moving block 34, and the sliding groove 33 can be moved by the moving block 34. The sliding plate 26 is used for limiting and guiding, and improves the stability of the sliding plate 26 when it moves. The inner wall of the slide groove 33 and the outer wall of the moving block 34 are coated with lubricating oil, which can effectively reduce the friction between the moving block 34 and the slide groove 33, and thus prolong the service life of the moving block 34 and the slide groove 33. The bottom of the sliding plate 26 is fixedly connected with a second clamping block 44, and the second clamping block 44 and the outer wall of the abutting block 32 abut against each other, and the second clamping block 44 is also "L" shaped;

[0040] See also Fig. 9 Two groups of clamping blocks 28 are slidably connected to the upper end of the sliding plate 26. The two groups of clamping blocks 28 are symmetrically distributed on the upper end of the sliding plate 26, and a rubber sleeve 27 is fixedly connected inside each group of clamping blocks 28. Sand is filled inside the rubber sleeve 27. A matching block 29 is fixedly connected to the outer wall of each group of clamping blocks 28, and the matching block 29 is triangular. A plurality of rubber blocks are fixedly connected to one end of the matching block 29 away from the clamping block 28. The sliding plate 26 is sleeved between the two groups of clamping blocks 28. The sliding plate 26 is adapted to the matching block 29. A connecting telescopic rod 35 is fixedly connected between the two groups of clamping blocks 28. When the ring 30 is moved upward, when the inner wall of the moving ring 30 abuts against the matching block 29, the rubber block can enhance the friction between the matching block 29 and the moving ring 30 to prevent the moving ring 30 from falling off downward.

[0041] The working principle of the present invention is:

[0042] When the present invention is used, it is only necessary to place the power plug between the two groups of clamping blocks 28, and then move the ring 30 upward. Since the two groups of matching blocks 29 are in a triangular shape, when the moving ring 30 moves to the outer wall of the matching block 29, the moving ring 30 will be clamped on the outer wall of the matching block 29, and the two groups of clamping blocks 28 move in opposite directions. At this time, the sand inside the rubber sleeve 27 will clamp the power plug, so that the power plug can be quickly fixed and limited;

[0043] When the heat inside the case 1 rises, the cooling fan 4 will draw air into the connecting disc tube 9 through the threaded tube 8, and then draw air into the case 1 from the suction port 10. When the inside of the case 1 is sucked, negative pressure is generated inside the case 1. At this time, the air outside the case 1 will enter the case 1 through the heat dissipation holes 2 to cool the inside of the case 1. When the air inside the case 1 is too high, when the gas passes through the threaded tube 8, the heat inside the threaded tube 8 will be absorbed by the third connecting tube 7 because the threaded tube 8 is in contact with the outer wall of the third connecting tube 7. When the temperature exceeds When the temperature is 90 degrees Celsius upward, the glycerin inside the third connecting tube 7 will expand, and the third piston 43 will be pushed, and the third piston 43 will drive the push rod 14 to move, and the push rod 14 drives the slide 15 to move in the inner wall of the sliding rheostat 16, thereby accelerating the speed of the cooling fan 4, so that the cooling fan 4 can suck air into the inside of the chassis 1 faster, so that the heat inside the chassis 1 can be sucked away faster, and the speed of the cooling fan 4 can be changed by heat. When the speed of the cooling fan 4 is low, the power consumption is low, and when the speed is high, the power consumption is high, thereby achieving the effect of power saving;

[0044] When there is a short circuit or the temperature is too high inside the chassis 1, the glycerin inside the first spring 11 can further expand, and the push rod 14 will drive the first piston 18 to continue to move into the first connecting tube 19, and the gas inside the first connecting tube 19 will enter the cylinder 23, and the second piston 22 inside the cylinder 23 will move, and the second piston 22 will drive the matching arm 25 to move, and the matching arm 25 moves in the direction of the abutment block 32. At this time, the matching arm 25 drives the moving bar 31 to move upward through the abutment block 32. When the moving bar 31 is disengaged from the abutment of the second clamping block 44, at the same time, the clamping rack 40 will also be disengaged from the clamping gear 39, and the reset torsion spring 42 will release the stored force, and the reset torsion spring 42 drives the first clamping block 13 to rotate through the clamping bar 41, and the first clamping block 13 drives the recovery wheel 37 to rotate, and the recovery wheel 37 drives the connecting rope 38 to recycle, and the connecting rope 38 pulls the sliding plate 26, and the sliding plate 26 drives the power plug to reset, thereby disengaging from the socket;

[0045] When the temperature inside the chassis 1 drops, the glycerin inside the sliding rheostat 16 will shrink, driving the push rod 14 and the first piston 18 to reset. When the first piston 18 is reset, the first connecting tube 19 will draw air into the cylinder 23 through the second connecting tube 20, and the second piston 22 drives the matching arm 25 to reset. When the sliding plate 26 is reset, the second clamping block 44 is clamped with the outer wall of the moving bar 31. At the same time, it is necessary to pull the abutment block 32 upwards, and the abutment block 32 drives the clamping rack 40 to move. When the sliding plate 26 is completely reset, it is only necessary to clamp the clamping rack 40 with the clamping gear 39.

[0046] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A computer heat dissipation device, comprising a chassis (1), characterized in that: The outer wall of the chassis (1) is fixedly connected to a mounting and connection box (3), and a heat dissipation mechanism (101) capable of dissipating heat inside the chassis (1) is fixedly connected between the mounting and connection box (3) and the inner wall of the chassis (1), and a mounting plate (5) is provided on one side of the mounting and connection box (3); A fixing mechanism (201) capable of fixing a power plug is fixedly mounted on the upper end of the mounting plate (5), and a disconnection mechanism (301) capable of disconnecting the power supply when the plug is disconnected from the socket is also fixedly mounted inside the mounting connection box (3), and the disconnection mechanism (301) is fixedly connected to the mounting connection box (3) via a pipeline.

2. A computer heat dissipation device according to claim 1, characterized in that: The heat dissipation mechanism (101) comprises a threaded tube (8), and a connecting circular tube (9) is fixedly connected inside the installation connection box (3), the outer wall of the connecting circular tube (9) is fixedly connected to a plurality of suction ports (10), and the outer wall of the connecting circular tube (9) is also fixedly connected to a threaded tube (8).

3. A computer heat dissipation device according to claim 2, characterized in that: A cooling fan (4) is fixedly mounted on the bottom end of the inner wall of the installation connection box (3); an air intake port of the cooling fan (4) is fixedly connected to a threaded pipe (8); and an air outlet of the cooling fan (4) is penetrated through the outer wall of the installation connection box (3).

4. A computer heat dissipation device according to claim 1, characterized in that: The disconnection mechanism (301) comprises a third connecting tube (7), and the third connecting tube (7) is fixedly connected to the outer wall of the connecting disc tube (9), the connecting disc tube (9) is filled with glycerin, the inner wall of the third connecting tube (7) is fixedly connected to the telescopic arm (12), and the output end of the telescopic arm (12) is fixedly connected to the third piston (43), the end of the third piston (43) away from the telescopic arm (12) is fixedly connected to the push rod (14), and the outer wall of the push rod (14) is fixedly connected to a plurality of sliding plates (15).

5. A computer heat dissipation device according to claim 4, characterized in that: The outer wall of the third connecting tube (7) is also fixedly connected to a sliding rheostat (16), the outer wall of each group of sliding plates (15) is in contact with the inner wall of the sliding rheostat (16), the end of the sliding rheostat (16) away from the third connecting tube (7) is fixedly connected to a first connecting tube (19), the inner wall of the first connecting tube (19) is slidably connected to a first piston (18), and the first piston (18) is fixedly connected to the push rod (14), and the first piston (18) is fixedly connected to the inner wall of the first connecting tube (19). The mounting plate (5) is fixedly connected to a second spring (17); the upper end of the mounting plate (5) is fixedly connected to a cylinder (23), and the cylinder (23) is fixedly connected to the first connecting pipe (19) through a second connecting pipe (20); the inner wall of the cylinder (23) is slidably connected to a second piston (22), and the outer wall of the second piston (22) is fixedly connected to a matching arm (25); the bottom of the mounting plate (5) is fixedly connected to a mounting round box (36), and a reset torsion spring (42) is fixedly connected inside the mounting round box (36).

6. A computer heat dissipation device according to claim 5, characterized in that: The inner wall of the reset torsion spring (42) is provided with a clamping strip (41), and the outer wall of the mounting round box (36) is also rotatably connected with a recovery wheel (37), one end of the recovery wheel (37) close to the mounting round box (36) is fixedly connected with two groups of first clamping blocks (13), and a connecting rope (38) is wound around the outer wall of the recovery wheel (37), and one end of the recovery wheel (37) away from the mounting round box (36) is fixedly connected with a clamping gear (39), the outer wall of the mounting plate (5) is slidably connected with a clamping rack (40) with a reset function, the outer wall of the clamping gear (39) is meshed with the clamping rack (40), the upper end of the clamping rack (40) is fixedly connected with a moving strip (31), and the bottom of the moving strip (31) is provided with an abutment block (32).

7. A computer heat dissipation device according to claim 6, characterized in that: The fixing mechanism (201) comprises a sliding plate (26), the free end of the connecting rope (38) is fixedly connected to the sliding plate (26), the sliding plate (26) is slidably connected to the upper end of the mounting plate (5), a second clamping block (44) is fixedly connected to the bottom of the sliding plate (26), and the second clamping block (44) abuts against the outer wall of the abutting block (32), and two groups of clamping blocks (28) are slidably connected to the upper end of the sliding plate (26).

8. A computer heat dissipation device according to claim 7, characterized in that: Each group of the clamping blocks (28) is fixedly connected to a rubber sleeve (27), and the rubber sleeve (27) is filled with sand. The outer wall of each group of the clamping blocks (28) is fixedly connected to a matching block (29). A sliding plate (26) is sleeved between the two groups of the clamping blocks (28), and the sliding plate (26) is adapted to the matching block (29). A connecting telescopic rod (35) is fixedly connected between the two groups of the clamping blocks (28).

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