A computer fault detection device and a computer fault detection method

Abstract

The present invention discloses a computer fault detection device and a detection method, comprising a computer case, wherein a heat dissipation frame is penetrated and fixedly connected to the computer case, a support plate is fixedly connected to the inner wall of the heat dissipation frame away from one end of the computer case, a heat dissipation fan for discharging air inside the computer case is penetrated on the support plate and rotatably connected via a pin shaft, and an outer gear ring is sleeved on the outer contour of the heat dissipation fan on the side close to the support plate, a transmission gear driven to rotate by a power mechanism is penetrated and rotatably connected to the side of the support plate close to the outer gear ring, a rotating plate is coaxially fixedly connected to one end of the heat dissipation fan close to the support plate, one end of the rotating plate is penetrated and rotatably connected to a circular plate via a pin shaft, a detection mechanism for detecting the internal temperature of the computer case and a regulating mechanism for adjusting the internal heat dissipation of the computer case are provided on the circular plate, and the present application has the function of automatically adjusting the heat dissipation according to the change of the internal temperature of the computer case.

Description

Technical Field

[0001] The present invention relates to the technical field of computer fault detection, and in particular to a computer fault detection device and a detection method. Background Art

[0002] With the rapid development of information technology, computers have become an indispensable tool in modern life and work. Home computers, as one of the main forms of computers, are intelligent electronic devices that can automatically and quickly process large amounts of data according to preset programs. Their core hardware includes motherboards, central processing units (CPUs), memory, graphics cards, and hard disks. These components work together to complete complex data processing tasks. However, inside the computer host, these key components will generate a lot of heat when running at high loads, especially high-performance components such as CPUs and graphics cards. Due to their fast processing speeds and high power consumption, the heat they generate is more significant. When the temperature inside the computer cannot be effectively controlled, overheating problems may cause a series of failures. For example, excessively high temperatures can cause the CPU to downclock, affecting the overall performance of the computer. In more serious cases, it may cause hardware damage and shorten the service life of the equipment. Therefore, internal high temperatures, as the most important factor for frequent failures, are increasingly attracting the attention of users.

[0003] The Chinese patent with existing publication number CN221149314U includes a computer case, wherein an upper detector is provided inside the computer case, the upper detector is bonded to an upper slider, the upper slider is threadedly connected to an upper screw rod, and the upper slider is slidably connected to a slide rod, a lower detector is provided inside the computer case, the lower detector is bonded to a lower slider, the lower slider is threadedly connected to a lower screw rod, the lower slider is slidably connected to a slide rod, the slide rod is fixedly installed inside the computer case, one end of the upper screw rod is fixedly connected to one end of the lower screw rod, and the thread rotation directions of the upper screw rod and the lower screw rod are oppositely arranged, the other ends of the upper screw rod and the lower screw rod are rotatably installed inside the computer case through bearings, a driven gear is fixedly installed on the upper end of the upper screw rod, the driven gear is meshedly connected to a driving gear, the driving gear is fixedly installed on a knob, and an audible and visual warning device is provided on the upper part of the computer case.

[0004] When the above device is in use, the upper detector and the lower detector are respectively threadedly installed on the upper screw rod and the lower screw rod, and the upper detector and the lower screw rod are driven to rotate by the knob, so that the upper detector and the lower detector can be moved up and down, so that the upper detector and the lower detector can detect the specified position inside the computer case. When a fault occurs, it can be accurately known where the problem occurred. However, in actual use, since the computer case will emit a lot of heat due to long-term use, the built-in fan heat dissipation is difficult to meet the heat dissipation demand, which can easily cause the temperature in the host to continue to rise, which is very dangerous. Therefore, it is difficult to automatically adjust the heat dissipation according to the temperature changes inside the computer case.

[0005] Therefore, we propose a computer fault detection device and method. Summary of the invention

[0006] The purpose of the present invention is to provide a computer fault detection device and detection method, which has the advantage of automatically adjusting the heat dissipation according to the temperature change inside the computer case, and solves the problems in the background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a computer fault detection device and a detection method, comprising a computer case, a heat dissipation frame is penetrated and fixedly connected to the computer case, a support plate is fixedly connected to the inner wall of the heat dissipation frame away from the computer case, a heat dissipation fan for discharging air inside the computer case is penetrated on the support plate and rotatably connected through a pin shaft, and an outer gear ring is sleeved on the outer contour of the heat dissipation fan on the side close to the support plate, a transmission gear driven by a power mechanism is penetrated and rotatably connected on a fixed axis on the side of the support plate close to the outer gear ring, and the transmission gear is meshed with teeth on the outer gear ring, one end of the heat dissipation fan close to the support plate is coaxially fixedly connected with a rotating plate, one end of the rotating plate is penetrated and rotatably connected with a circular plate through a pin shaft, a detection mechanism for detecting the internal temperature of the computer case and a regulating mechanism for adjusting the internal heat dissipation of the computer case are provided on the circular plate, and the above-mentioned power mechanism is a motor after power is turned on.

[0008] Preferably, the detection mechanism includes a circular plate with a first piston rod fixedly connected to one side, a piston cylinder for axial reciprocating movement is sleeved on the outer contour of the first piston rod, and a pressure sensor is fixedly connected to a symmetrical position on the circular plate away from the first piston rod, a first spring for guiding the piston cylinder to perform reset movement is fixedly connected to the opposite surface of the pressure sensor and the piston cylinder, and an ether liquid that is easily expanded by heat is provided on the inner wall of the piston cylinder near the end of the pressure sensor.

[0009] Preferably, a partition plate is fixedly connected to the inner wall of the heat dissipation frame, and an internal gear ring is penetrated and fixedly connected to the partition plate to drive the circular plate to rotate on a fixed axis on the rotating plate, and a connecting gear is coaxially fixedly connected to the corresponding position of the circular plate and the partition plate to mesh with the internal gear ring for transmission.

[0010] Preferably, filter plates for filtering dust in the air are fixedly connected to the opposite surfaces of both sides of the support plate and the heat dissipation frame, and fixed blocks are fixedly connected to symmetrical positions at both ends of the support plate close to the partition plate, and the two fixed blocks are penetrated and movably connected with lifting rods for lifting and reciprocating movement, and the opposite ends of the two lifting rods are fixedly connected with baffles for blocking the filter plates, and the side of the baffle away from the support plate penetrates the heat dissipation frame and is movably connected, and the opposite ends of the two lifting rods are fixedly connected with groove pulleys, and the opposite surfaces of the groove pulleys on each side and the fixed blocks are fixedly connected with a second spring that guides the lifting rod to reset and move.

[0011] Preferably, the adjustment mechanism includes moving rods penetrating and movably connected to the positions corresponding to the groove pulleys on both sides of the partition plate for supporting the groove pulleys, and the ends of the two moving rods away from the groove pulleys are fixedly connected to the first inclined plane blocks.

[0012] Preferably, one end of the rotating plate away from the circular plate is fixedly connected to a water tank for storing water, and one side of the water tank away from the rotating plate is fixedly connected to a cylindrical shell, the inner wall of the cylindrical shell is movably connected to a second piston rod for axial reciprocating movement, and one end of the second piston rod away from the cylindrical shell is fixedly connected to a rectangular frame, and the rectangular frame is fixedly connected away from the second piston rod to a second inclined block for pulling the moving rod to unlock the groove pulley;

[0013] A movable block is fixedly connected to one side of the piston cylinder close to the rectangular frame, driving the second piston rod to perform axial reciprocating movement on the inner wall of the cylindrical shell, and the movable block penetrates the inner wall of the rectangular frame and is movably connected.

[0014] Preferably, the cylindrical shell is provided with a pumping mechanism for extracting and spraying water from inside the water tank, the pumping mechanism includes a discharge pipe and a liquid inlet pipe which are penetrated and fixedly connected at symmetrical positions on both sides of the cylindrical shell away from one end of the second piston rod, the end of the liquid inlet pipe away from the cylindrical shell penetrates through the inner wall of the water tank and is fixedly connected, the end of the discharge pipe away from the cylindrical shell penetrates through and is fixedly connected with an atomizing nozzle for atomizing and spraying the water source, and the atomizing nozzle is fixedly supported on the water tank by an external bracket.

[0015] Preferably, the inner wall of the liquid inlet pipe near one end of the cylindrical shell is fixedly connected with a one-way liquid inlet valve for quantitatively extracting water from the water tank, and the inner wall of the liquid discharge pipe near one end of the cylindrical shell is fixedly connected with a one-way liquid discharge valve for quantitatively discharging water from the cylindrical shell.

[0016] Preferably, a computer fault detection method comprises the following steps:

[0017] S1. Detection operation: As the temperature inside the computer case rises, the ethanol liquid expands. At this time, the internal air pressure at the end of the piston cylinder close to the pressure sensor is positive, and the first piston rod is supported on the circular plate, so that the piston cylinder moves axially toward the end close to the pressure sensor, and the first spring is squeezed and contracted under the action of the piston cylinder. At the same time, the first spring applies a squeezing force to the pressure sensor, and then the pressure sensor can transmit the pressure value applied by the first spring to an external display device for risk warning, so that personnel can perform timely maintenance before the computer fails;

[0018] S2. Adjusting the heat dissipation: When the piston cylinder moves axially toward the direction close to the pressure sensor, the piston cylinder can drive the movable block to move toward the side deviating from the center position of the circular plate, so that the rectangular frame can pull the second piston rod to move axially back and forth on the inner wall of the cylindrical shell under the action of the movable block. When the piston cylinder moves to the limit distance on one side of the pressure sensor, the second inclined surface block can move to contact the inclined surface of the first inclined surface block under the action of the rectangular frame and pull the movable rod to move away from the groove pulley to disengage, and then the groove pulley pushes the baffle to move away from the support plate under the action of the second spring, thereby increasing the heat dissipation air volume inside the computer case;

[0019] S3, liquid spraying operation: with the axial reciprocating movement of the second piston rod on the inner wall of the cylindrical shell, the second piston rod can extract and discharge the water source inside the water tank through the liquid inlet pipe and the liquid discharge pipe, and the atomizing nozzle is connected with the liquid discharge pipe, so that the liquid inlet pipe can spray the water source in an atomized manner. When the atomized water droplets come into contact with the discharged hot air, the water molecules can absorb the heat in the air and evaporate, further improving the heat dissipation effect inside the computer case;

[0020] S4. Adjusting the amount of liquid sprayed: As the temperature inside the computer case rises, the distance that the piston cylinder drives the movable block to deviate from the center increases, so that the distance that the second piston rod moves back and forth inside the cylindrical shell increases accordingly. Then, the second piston rod can automatically adjust the amount of water sprayed by the atomizing nozzle according to the change in the temperature inside the computer case.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The motor can drive the transmission gear to rotate on the support plate, and the outer gear ring can drive the cooling fan to rotate on the fixed axis under the action of the transmission gear. Then, the rotation of the cooling fan can discharge the hot air inside the computer case to the outside, thereby achieving the effect of cooling the inside of the computer case.

[0023] Second, by setting up a detection mechanism, as the temperature inside the computer case rises, the ethanol liquid inside the piston cylinder expands. At this time, the internal air pressure at the end of the piston cylinder close to the pressure sensor is positive, and the first piston rod is supported on a circular plate, so that the piston cylinder moves axially toward the end close to the pressure sensor, and the first spring is squeezed and contracted under the action of the piston cylinder. At the same time, the first spring applies a squeezing force to the pressure sensor, and then the pressure sensor can transmit the pressure value applied by the first spring to an external display device for risk warning, so that personnel can perform timely maintenance before the computer fails;

[0024] As the rotating plate drives the circular plate to perform circular motion, the connecting gear can drive the circular plate to perform fixed-axis rotation on the rotating plate under the action of the inner gear ring, thereby expanding the detection range of the detection mechanism inside the computer case and avoiding local heating inside the computer case, which makes it difficult for the detection mechanism to respond in time and affects the detection results.

[0025] 3. When the piston cylinder moves axially toward the direction close to the pressure sensor, the piston cylinder can drive the movable block to move toward the side deviating from the center position of the circular plate, and the connecting gear drives the baffle to rotate along a fixed axis, so that the rectangular frame can pull the second piston rod to move axially back and forth on the inner wall of the cylindrical housing under the action of the movable block;

[0026] When the piston cylinder moves to the limit distance on one side of the pressure sensor, the second inclined plane block can move and contact with the inclined plane of the first inclined plane block under the action of the rectangular frame, so that the first inclined plane block pulls the moving rod to move in the direction away from the groove pulley under the action of the second inclined plane block, and the moving rod is out of contact with the groove pulley, and then the groove pulley can push the lifting rod and the baffle to move in the direction away from the support plate under the tension of the second spring, thereby increasing the heat dissipation air volume inside the computer case and improving the heat dissipation effect inside the computer case.

[0027] As the piston cylinder moves to the limit distance on one side of the pressure sensor, the first spring applies a pressure on the pressure sensor that is higher than the set threshold, so that the pressure sensor sends a warning to the external display device, reminding personnel to save data and shut down the computer in time to avoid damage to electronic components inside the computer case due to excessive temperature, thereby improving safety.

[0028] Fourth, when the second piston rod moves toward the end close to the drain pipe, the internal air pressure of the cylindrical shell close to the end of the drain pipe is positive. At this time, the one-way drain valve is in an open state, and the one-way inlet valve is in a closed state, so that the drain pipe can discharge the water source inside the cylindrical shell. The atomizing nozzle arranged on the drain pipe is connected to the drain pipe, so that the inlet pipe can spray the water source in an atomized manner. When the atomized water droplets come into contact with the discharged hot air, the water molecules can absorb the heat in the air and evaporate, thereby further improving the heat dissipation effect inside the computer case.

[0029] The coordinated use of the above-mentioned structure solves the problem that in actual use of the existing device, due to the long-term use in the computer case, a large amount of heat will be emitted, and the built-in fan heat dissipation is difficult to meet the heat dissipation demand, which may easily cause the temperature in the host to continue to rise, posing a great risk, and therefore it is difficult to automatically adjust the heat dissipation according to the temperature changes inside the computer case. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0031] Figure 2 It is a cross-sectional schematic diagram of the three-dimensional structure of the heat dissipation frame of the present invention;

[0032] Figure 3 This is a schematic diagram of the three-dimensional structure of the part where the connecting gear is located in the present invention;

[0033] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotating plate of the present invention;

[0034] Figure 5 It is a cross-sectional schematic diagram of the three-dimensional structure of the cylindrical shell of the present invention;

[0035] Figure 6 For the present invention Figure 2 Schematic diagram of the structure at A in the middle;

[0036] Figure 7 For the present invention Figure 4 Schematic diagram of the structure at B in the middle;

[0037] Figure 8 For the present invention Figure 5 Schematic diagram of the structure at C in the middle;

[0038] Fig. 9 It is a cross-sectional schematic diagram of the three-dimensional structure of the piston cylinder of the present invention;

[0039] Fig.10 It is a flow chart of the computer fault detection method of the present invention.

[0040] In the figure: 1. computer case; 2. heat dissipation frame; 3. support plate; 4. cooling fan; 5. outer gear ring; 6. transmission gear; 7. rotating plate; 8. circular plate; 9. first piston rod; 10. piston cylinder; 11. pressure sensor; 12. first spring; 13. partition plate; 14. inner gear ring; 15. connecting gear; 16. fixed block; 17. lifting rod; 18. baffle; 19. groove pulley; 20. second spring; 21. moving rod; 22. first inclined block; 23. water tank; 24. cylindrical shell; 25. second piston rod; 26. rectangular frame; 27. movable block; 28. second inclined block; 29. ​​drain pipe; 291. one-way drain valve; 30. inlet pipe; 301. one-way inlet valve; 31. atomizing nozzle; 32. filter plate. DETAILED DESCRIPTION

[0041] 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. Example

[0042] See also Figures 1 to 10 The present invention provides a technical solution: a computer fault detection device, comprising a computer case 1, a heat dissipation frame 2 is penetrated and fixedly connected to the computer case 1, a support plate 3 is fixedly connected to the inner wall of the heat dissipation frame 2 away from the computer case 1, a heat dissipation fan 4 for discharging the air inside the computer case 1 is penetrated and rotatably connected to the support plate 3 through a pin shaft, and an outer gear ring 5 is sleeved on the outer contour of the heat dissipation fan 4 close to the support plate 3, a side of the support plate 3 close to the outer gear ring 5 is penetrated and rotatably connected to a transmission gear 6 driven by a power mechanism, and the transmission gear 6 is meshed with teeth on the outer gear ring 5, and the end of the heat dissipation fan 4 close to the support plate 3 is coaxially fixedly connected with a rotating plate 7, one end of the rotating plate 7 is penetrated and rotatably connected to a circular plate 8 through a pin shaft, and the circular plate 8 is provided with a detection mechanism for detecting the internal temperature of the computer case 1 and a regulating mechanism for adjusting the internal heat dissipation of the computer case 1, and the above-mentioned power mechanism is a motor after power is supplied.

[0043] When in use, by setting a computer case 1 and a heat dissipation frame 2 provided on the computer case 1, the heat dissipation frame 2 is fixedly installed on the computer case 1, and the heat dissipation frame 2 is communicated with the inner wall of the computer case 1, through the support plate 3 provided on the heat dissipation frame 2 and the heat dissipation fan 4 provided on the support plate 3, the support plate 3 fixes and supports the heat dissipation fan 4 on the inner wall of the heat dissipation frame 2, so that the heat dissipation fan 4 is connected to the support plate 3 for fixed-axis rotation, and through the outer gear ring 5 provided on the heat dissipation fan 4 and the transmission gear 6 provided on the support plate 3, the transmission gear 6 can be meshed and transmitted with the outer gear ring 5, and the transmission gear 6 is driven to rotate by a motor, so that the motor can drive the transmission gear 6 to rotate on the support plate 3, and the outer gear ring 5 can drive the heat dissipation fan 4 to rotate on the fixed axis under the action of the transmission gear 6, and then the rotation of the heat dissipation fan 4 can discharge the hot air inside the computer case 1 to the outside, so as to achieve the effect of heat dissipation inside the computer case 1.

[0044] By means of the rotating plate 7 arranged on the cooling fan 4 and the circular plate 8 arranged on the rotating plate 7, as the rotating plate 7 is coaxially fixedly connected with the cooling fan 4, the rotating plate 7 can drive the circular plate 8 to perform circular motion under the action of the cooling fan 4, and the detecting mechanism and adjusting mechanism arranged on the circular plate 8, the detecting mechanism can perform real-time detection of the internal temperature of the computer case 1 and send the monitoring data to the external display device for risk warning, and the adjusting mechanism can automatically adjust the heat dissipation inside the computer case 1 according to the temperature change inside the computer case 1. Example

[0045] On the basis of the first embodiment, further:

[0046] The detection mechanism includes a first piston rod 9 fixedly connected to one side of a circular plate 8, a piston cylinder 10 for axial reciprocating movement is sleeved on the outer contour of the first piston rod 9, and a pressure sensor 11 is fixedly connected to a symmetrical position on the side of the circular plate 8 away from the first piston rod 9, a first spring 12 for guiding the piston cylinder 10 to reset is fixedly connected to the opposite surface of the pressure sensor 11 and the piston cylinder 10, and an ether liquid that is easily expanded by heat is provided on the inner wall of the piston cylinder 10 near the end of the pressure sensor 11.

[0047] A partition plate 13 is fixedly connected to the inner wall of the heat dissipation frame 2, and an internal gear ring 14 is penetrated and fixedly connected to the partition plate 13 to drive the circular plate 8 to rotate on the rotating plate 7, and a connecting gear 15 is coaxially fixedly connected to the corresponding position of the circular plate 8 and the partition plate 13 to mesh with the internal gear ring 14.

[0048] When in use, the first piston rod 9 provided on the circular plate 8 is used to fix and support the first piston rod 9 on the circular plate 8, and the piston cylinder 10 provided on the first piston rod 9 is used to sleeve the piston cylinder 10 on the outer contour of the computer case 1 and to move axially thereon. The pressure sensor 11 provided on the circular plate 8 is used to fix and support the pressure sensor 11 on the circular plate 8, and the first spring 12 provided on the pressure sensor 11 is used to support the position of the piston cylinder 10. The ether liquid provided inside the piston cylinder 10 has an expansion coefficient of 1600×10 -6 / ℃, as the temperature inside the computer case 1 increases, the ethanol liquid inside the piston cylinder 10 expands. At this time, the internal air pressure at the end of the piston cylinder 10 close to the pressure sensor 11 is positive, and the first piston rod 9 is supported on the circular plate 8, so that the piston cylinder 10 moves axially toward the end close to the pressure sensor 11, and the first spring 12 is squeezed and contracted under the action of the piston cylinder 10. At the same time, the first spring 12 applies a squeezing force to the pressure sensor 11, and then the pressure sensor 11 can transmit the pressure value applied by the first spring 12 to the external display device for risk warning, so that personnel can perform maintenance in time before the computer fails.

[0049] The above-mentioned ether liquid is an existing product. Ether has an extremely high thermal expansion coefficient and is suitable for rapid response temperature change detection, so it will not be described in detail here.

[0050] By means of the partition plate 13 provided on the heat dissipation frame 2 and the inner gear ring 14 provided on the partition plate 13, the partition plate 13 fixes and supports the inner gear ring 14 on the inner wall of the heat dissipation frame 2, and the connecting gear 15 provided on the circular plate 8, the connecting gear 15 and the teeth on the inner gear ring 14 mesh with each other, and the circular plate 8 is driven by the rotating plate 7 to perform circular motion. Under the action of the inner gear ring 14, the connecting gear 15 can drive the circular plate 8 to perform fixed-axis rotation on the rotating plate 7, thereby expanding the detection range of the detection mechanism for the inside of the computer case 1, avoiding local heating inside the computer case 1, which makes it difficult for the detection mechanism to respond and affects the detection result. Example

[0051] On the basis of the second embodiment, further:

[0052] Filter plates 32 for filtering dust in the air are fixedly connected to the opposite surfaces of the two sides of the support plate 3 and the heat dissipation frame 2, and fixed blocks 16 are fixedly connected to the symmetrical positions at both ends of the support plate 3 close to the partition plate 13, and the two fixed blocks 16 are penetrated and movably connected with lifting rods 17 for lifting and reciprocating movement, and the opposite ends of the two lifting rods 17 are fixedly connected with baffles 18 for blocking the filter plates 32, and the side of the baffles 18 away from the support plate 3 penetrates the heat dissipation frame 2 and is movably connected, and the opposite ends of the two lifting rods 17 are fixedly connected with groove pulleys 19, and the opposite surfaces of the groove pulleys 19 on each side and the fixed blocks 16 are fixedly connected with second springs 20 that guide the lifting rods 17 to reset and move.

[0053] When in use, through the filter plate 32 set on the support plate 3, the filter plate 32 can filter the dust in the exhaust air to prevent the dust in the air from being discharged to the outside of the computer case 1, which may easily cause the dust to enter the computer case 1 for the second time. Through the fixed block 16 set on the support plate 3 and the lifting rod 17 set on the fixed block 16, the fixed block 16 fixes and supports the lifting rod 17 on the support plate 3, and the lifting rod 17 moves up and down on the fixed block 16. Through the baffle 18 set on the lifting rod 17, and the baffle 18 blocks part of the ventilation holes of the filter plate 32, the heat dissipation air volume of the computer case 1 under normal working conditions can be reduced, and the dust in the external air can be reduced from entering the interior through the ventilation port of the computer case 1, which avoids the problem that the heat dissipation air volume is large under normal working conditions of the computer case 1, and the external air and dust are increased from entering the interior through the ventilation port of the computer case 1, and the dust covers the surface of the electronic components, which affects the heat dissipation of the electronic components and is prone to damage.

[0054] Through the groove pulley 19 provided on the lifting rod 17 and the second spring 20 provided on the groove pulley 19 , the second spring 20 can support the position of the lifting rod 17 . Example

[0055] On the basis of the third embodiment, further:

[0056] The adjustment mechanism includes moving rods 21 that penetrate and movably connect to the groove pulley 19 at positions corresponding to the groove pulley 19 on both sides of the partition plate 13, and support the groove pulley 19. The ends of the two moving rods 21 away from the groove pulley 19 are fixedly connected to the first inclined surface blocks 22.

[0057] The end of the rotating plate 7 away from the circular plate 8 is fixedly connected to a water tank 23 for storing water, and the side of the water tank 23 away from the rotating plate 7 is fixedly connected to a cylindrical shell 24, the inner wall of the cylindrical shell 24 is movably connected to a second piston rod 25 for axial reciprocating movement, and the end of the second piston rod 25 away from the cylindrical shell 24 is fixedly connected to a rectangular frame 26, and the rectangular frame 26 is fixedly connected away from the second piston rod 25 to a second inclined block 28 for pulling the moving rod 21 to unlock the groove pulley 19;

[0058] A movable block 27 is fixedly connected to one side of the piston cylinder 10 near the rectangular frame 26 , driving the second piston rod 25 to axially reciprocate on the inner wall of the cylindrical housing 24 , and the movable block 27 penetrates the inner wall of the rectangular frame 26 and is movably connected.

[0059] When in use, the moving rod 21 arranged on the partition plate 13 is horizontally moved and connected on the partition plate 13, and one end of the moving rod 21 is passed through the slide groove of the outer contour of the groove pulley 19, so that the moving rod 21 supports the position of the lifting rod 17. At this time, the second spring 20 is in a stretched state, and the first inclined plane block 22 is fixedly supported on the moving rod 21 through the first inclined plane block 22 arranged on the moving rod 21.

[0060] By means of the water tank 23 arranged on the rotating plate 7 and the cylindrical shell 24 arranged on the water tank 23, the water tank 23 can fix and support the cylindrical shell 24 on the rotating plate 7, and by means of the second piston rod 25 arranged on the cylindrical shell 24 and the rectangular frame 26 arranged on the second piston rod 25, the second piston rod 25 drives the rectangular frame 26 to be axially moved and connected on the inner wall of the cylindrical shell 24, and by means of the second inclined plane block 28 arranged on the rectangular frame 26, and the second inclined plane block 28 is adapted to the inclined plane on the first inclined plane block 22.

[0061] like Figure 2 , Figure 4 , Figure 7 , Fig. 9 As shown, the movable block 27 is arranged on the piston cylinder 10, so that the initial position of the movable block 27 is located at the center position of the circular plate 8, and the movable block 27 is fixedly supported on the piston cylinder 10. When the piston cylinder 10 moves axially toward the direction close to the pressure sensor 11, the piston cylinder 10 can drive the movable block 27 to move toward the side deviating from the center position of the circular plate 8, and the movable block 27 penetrates the inner wall of the rectangular frame 26 and is movably connected. The connecting gear 15 drives the baffle 18 to rotate on a fixed axis, so that the rectangular frame 26 can pull the second piston rod 25 to perform axial reciprocating movement on the inner wall of the cylindrical shell 24 under the action of the movable block 27. As the eccentric distance between the movable block 27 and the center position of the circular plate 8 increases, the axial reciprocating distance of the second piston rod 25 increases accordingly.

[0062] When the piston cylinder 10 moves to the limit distance on one side of the pressure sensor 11, the second bevel block 28 can move to contact the bevel of the first bevel block 22 under the action of the rectangular frame 26, so that the first bevel block 22 pulls the moving rod 21 to move in the direction away from the groove pulley 19 under the action of the second bevel block 28, and the moving rod 21 is out of contact with the groove pulley 19, and then the groove pulley 19 can push the lifting rod 17 and the baffle 18 to move quickly in the direction away from the support plate 3 under the pulling force of the second spring 20, thereby increasing the heat dissipation air volume of the filter plate 32 to the inside of the computer case 1, thereby improving the heat dissipation effect on the inside of the computer case 1.

[0063] When the temperature inside the computer case drops, the baffle 18 is manually pushed to reset toward the support plate 3, so that the baffle 18 can move to scrape off the dust filtered on the surface of the filter plate 32, thereby ensuring the heat dissipation of the filter plate.

[0064] The baffle 18 is made of a plastic sheet. The light weight of the plastic sheet makes it easy to move and transport. The lightness of the plastic sheet makes it more flexible in application. Since it is an existing product, no further details will be given here.

[0065] As the piston cylinder 010 moves to the limit distance on one side of the pressure sensor 11, the first spring 12 applies a pressure on the pressure sensor 11 that is higher than the set threshold, so that the pressure sensor 11 sends a warning to the external display device, reminding personnel to save data and shut down the computer in time to avoid damage to electronic components inside the computer case due to excessive temperature, thereby improving safety. Example

[0066] On the basis of the fourth embodiment, further:

[0067] The cylindrical shell 24 is provided with a pumping mechanism for extracting and spraying water from the water tank 23. The pumping mechanism includes a discharge pipe 29 and a liquid inlet pipe 30 which are penetrated and fixedly connected at symmetrical positions on both sides of the cylindrical shell 24 away from one end of the second piston rod 25. The end of the liquid inlet pipe 30 away from the cylindrical shell 24 penetrates through the inner wall of the water tank 23 and is fixedly connected. The end of the discharge pipe 29 away from the cylindrical shell 24 penetrates through and is fixedly connected to an atomizing nozzle 31 for atomizing and spraying the water source, and the atomizing nozzle 31 is fixedly supported on the water tank 23 by an external bracket.

[0068] The inner wall of the liquid inlet pipe 30 near one end of the cylindrical shell 24 is fixedly connected with a one-way liquid inlet valve 301 for quantitatively extracting water from the water tank 23, and the inner wall of the liquid discharge pipe 29 near one end of the cylindrical shell 24 is fixedly connected with a one-way liquid discharge valve 291 for quantitatively discharging water from the cylindrical shell 24.

[0069] When in use, the discharge pipe 29 provided on the cylindrical shell 24 is communicated with the inner wall of the cylindrical shell 24, and the inlet pipe 30 provided on the cylindrical shell 24 enables the inlet pipe 30 to connect the cylindrical shell 24 with the water tank 23. Through the one-way discharge valve 291 and the one-way inlet valve 301 provided on the discharge pipe 29 and the inlet pipe 30, when the second piston rod 25 moves toward the end away from the discharge pipe 29, the internal air pressure of the cylindrical shell 24 near the end of the discharge pipe 29 is negative pressure. At this time, the one-way discharge valve 291 is in a closed state, and the one-way inlet valve 301 is in an open state, so that the inlet pipe 30 can quantitatively discharge the water source inside the water tank 23. The water is extracted to the inner wall of the cylindrical shell 24. When the second piston rod 25 moves toward the end close to the drain pipe 29, the internal air pressure of the cylindrical shell 24 close to the end of the drain pipe 29 is positive. At this time, the one-way drain valve 291 is in an open state, and the one-way inlet valve 301 is in a closed state, so that the drain pipe 29 can discharge the water source inside the cylindrical shell 24. The atomizing nozzle 31 is arranged on the drain pipe 29, and the atomizing nozzle 31 is connected to the drain pipe 29, so that the inlet pipe 30 can spray the water source in an atomized manner. When the atomized water droplets come into contact with the discharged hot air, the water molecules can absorb the heat in the air and evaporate, thereby further improving the heat dissipation effect inside the computer case 1.

[0070] Along with the fixed-axis rotation of the rotating plate 7 , the rotating plate 7 can drive the atomizing nozzle to move in a circle, thereby increasing the spraying range of the atomizing nozzle and improving the cooling effect of the hot air inside the computer case 1 .

[0071] As the temperature inside the computer case 1 increases, the distance that the piston cylinder 10 drives the movable block 27 to deviate from the center increases, so that the reciprocating distance of the second piston rod 25 inside the cylindrical shell 24 increases accordingly, and then the second piston rod 25 can automatically adjust the water spraying amount of the atomizing nozzle 31 according to the change of the internal temperature of the computer case 1.

[0072] A computer fault detection method comprises the following steps:

[0073] S1. Detection operation: As the temperature inside the computer case 1 increases, the ethanol liquid expands. At this time, the internal air pressure at the end of the piston cylinder 10 close to the pressure sensor 11 is positive, and the first piston rod 9 is supported on the circular plate 8, so that the piston cylinder 10 moves axially toward the end close to the pressure sensor 11, and the first spring 12 is squeezed and contracted under the action of the piston cylinder 10. At the same time, the first spring 12 applies a squeezing force to the pressure sensor 11, and then the pressure sensor 11 can transmit the pressure value applied by the first spring 12 to the external display device for risk warning, so that personnel can perform timely maintenance before the computer fails;

[0074] S2. Adjusting the heat dissipation: When the piston cylinder 10 moves axially toward the direction close to the pressure sensor 11, the piston cylinder 10 can drive the movable block 27 to move toward the side deviating from the center position of the circular plate 8, so that the rectangular frame 26 can pull the second piston rod 25 to perform axial reciprocating movement on the inner wall of the cylindrical shell 24 under the action of the movable block 27. When the piston cylinder 10 moves to the limit distance on one side of the pressure sensor 11, the second inclined surface block 28 can move to contact the inclined surface of the first inclined surface block 22 under the action of the rectangular frame 26 and pull the movable rod 21 to move away from the groove pulley 19 and disengage from the contact, and then the groove pulley 19 pushes the baffle 18 to move away from the support plate 3 under the action of the second spring 20, thereby increasing the heat dissipation air volume inside the computer case 1;

[0075] S3, liquid spraying operation: With the axial reciprocating movement of the second piston rod 25 on the inner wall of the cylindrical housing 24, the second piston rod 25 can extract and discharge the water source inside the water tank 23 through the liquid inlet pipe 30 and the liquid discharge pipe 29, and the atomizing nozzle 31 is connected with the liquid discharge pipe 29, so that the liquid inlet pipe 30 can spray the water source in an atomized manner. When the atomized water droplets come into contact with the discharged hot air, the water molecules can absorb the heat in the air and evaporate, further improving the heat dissipation effect inside the computer case 1;

[0076] S4. Adjusting the amount of liquid sprayed: As the temperature inside the computer case 1 increases, the distance that the piston cylinder 10 drives the movable block 27 to deviate from the center increases, so that the distance that the second piston rod 25 reciprocates inside the cylindrical shell 24 increases accordingly, and the second piston rod 25 can automatically adjust the amount of water sprayed by the atomizing nozzle 31 according to the change in the temperature inside the computer case 1.

[0077] Furthermore, the existing device can automatically adjust the heat dissipation according to the temperature change inside the computer case during actual use, which is convenient to use and better than traditional products.

[0078] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification and the drawings can also be directly processed according to the existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0079] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A computer fault detection device, characterized in that: The computer case (1) comprises a heat dissipation frame (2) which is penetrated and fixedly connected to the computer case (1); a support plate (3) is fixedly connected to the inner wall of the heat dissipation frame (2) at one end away from the computer case (1); a heat dissipation fan (4) which is penetrated and rotatably connected to the support plate (3) via a pin and discharges the air inside the computer case (1); an outer gear ring (5) is sleeved on the outer contour of the heat dissipation fan (4) on the side close to the support plate (3); and the side of the support plate (3) close to the outer gear ring (5) is penetrated and rotatably connected to the support plate (3) via a pin. A transmission gear (6) driven to rotate by a power mechanism is rotatably connected to the cooling fan (4), and the transmission gear (6) is meshed with teeth on the outer gear ring (5). One end of the cooling fan (4) close to the support plate (3) is coaxially fixedly connected with a rotating plate (7). One end of the rotating plate (7) is penetrated and rotatably connected with a circular plate (8) via a pin. The circular plate (8) is provided with a detection mechanism for detecting the internal temperature of the computer case (1) and a regulating mechanism for regulating the internal heat dissipation of the computer case (1). The power mechanism is a motor after power is supplied; The detection mechanism comprises a circular plate (8) on one side of which a first piston rod (9) is fixedly connected, a piston cylinder (10) which is sleeved on the outer contour of the first piston rod (9) and which is capable of axial reciprocating movement, and a pressure sensor (11) which is fixedly connected at a symmetrical position on a side of the circular plate (8) away from the first piston rod (9); A first spring (12) is fixedly connected to the opposing surfaces of the pressure sensor (11) and the piston cylinder (10) to guide the piston cylinder (10) to reset, and an ether liquid that is easily expanded by heat is provided on the inner wall of the piston cylinder (10) close to the pressure sensor (11); a partition plate (13) is fixedly connected to the inner wall of the heat dissipation frame (2); an inner gear ring (14) is penetrated and fixedly connected to the partition plate (13) to drive the circular plate (8) to rotate on the rotating plate (7); a connecting gear (15) is coaxially fixedly connected to the corresponding positions of the circular plate (8) and the partition plate (13) to mesh with the inner gear ring (14); and two sides of the support plate (3) and the opposing surfaces of the heat dissipation frame (2) are fixedly connected to the dust in the air. A filter plate (32) for filtering is provided, and fixed blocks (16) are fixedly connected at symmetrical positions at both ends of a side of the support plate (3) close to the partition plate (13), and lifting rods (17) are penetrated and movably connected to the two fixed blocks (16) for lifting and reciprocating movement, and baffles (18) for shielding the filter plate (32) are fixedly connected to the opposite ends of the two lifting rods (17), and the side of the baffles (18) away from the support plate (3) penetrates the heat dissipation frame (2) and is movably connected, and the opposite ends of the two lifting rods (17) are fixedly connected to groove pulleys (19), and the opposite surface of each side of the groove pulley (19) and the fixed block (16) is fixedly connected to a second spring (20) for guiding the lifting rod (17) to reset.

2. A computer fault detection device according to claim 1, characterized in that: The regulating mechanism comprises moving rods (21) penetrating and movably connected at positions corresponding to the groove pulleys (19) on both sides of the partition plate (13), and supporting the groove pulleys (19); the ends of the two moving rods (21) away from the groove pulleys (19) are fixedly connected to first inclined plane blocks (22); the end of the rotating plate (7) away from the circular plate (8) is fixedly connected to a water tank (23) for storing a water source, and the side of the water tank (23) away from the rotating plate (7) is fixedly connected to a cylindrical shell (24); the inner wall of the cylindrical shell (24) is movably connected to a second piston rod (25) for axial reciprocating movement, and the end of the second piston rod (25) away from the cylindrical shell (24) is fixedly connected to a rectangular frame (26); and the rectangular frame (26) away from the second piston rod (25) is fixedly connected to a second inclined plane block (28) for pulling the moving rod (21) to unlock the groove pulley (19).

3. A computer fault detection device according to claim 2, characterized in that: A movable block (27) is fixedly connected to one side of the piston cylinder (10) close to the rectangular frame (26) and drives the second piston rod (25) to perform axial reciprocating movement on the inner wall of the cylindrical housing (24), and the movable block (27) penetrates the inner wall of the rectangular frame (26) and is movably connected.

4. A computer fault detection device according to claim 3, characterized in that: The cylindrical housing (24) is provided with a liquid extraction mechanism for extracting and spraying water from the internal water source of the water tank (23).

5. A computer fault detection device according to claim 4, characterized in that: The liquid pumping mechanism comprises a discharge pipe (29) and a liquid inlet pipe (30) which penetrate and are fixedly connected at symmetrical positions on both sides of the cylindrical housing (24) away from one end of the second piston rod (25); the end of the liquid inlet pipe (30) away from the cylindrical housing (24) penetrates and is fixedly connected to the inner wall of the water tank (23).

6. A computer fault detection device according to claim 5, characterized in that: One end of the liquid discharge pipe (29) away from the cylindrical housing (24) passes through and is fixedly connected to an atomizing nozzle (31) for atomizing and spraying water, and the atomizing nozzle (31) is fixedly supported on the water tank (23) via an external bracket.

7. A computer fault detection device according to claim 6, characterized in that: A one-way liquid inlet valve (301) for quantitatively extracting water from the water tank (23) is fixedly connected to the inner wall of one end of the liquid inlet pipe (30) close to the cylindrical shell (24), and a one-way liquid discharge valve (291) for quantitatively discharging water from the cylindrical shell (24) is fixedly connected to the inner wall of one end of the liquid discharge pipe (29) close to the cylindrical shell (24).

8. A computer fault detection method, applied to a computer fault detection device according to any one of claims 1 to 7, comprising the following steps: S1. Detection operation: As the temperature inside the computer case (1) increases, the ethanol liquid expands. At this time, the internal air pressure at the end of the piston cylinder (10) close to the pressure sensor (11) is positive, and the first piston rod (9) is supported on the circular plate (8), so that the piston cylinder (10) moves axially toward the end close to the pressure sensor (11), and the first spring (12) is squeezed and contracted under the action of the piston cylinder (10). At the same time, the first spring (12) applies a squeezing force to the pressure sensor (11), and the pressure sensor (11) can transmit the pressure value applied by the first spring (12) to an external display device for risk warning, so that personnel can perform timely maintenance before the computer fails; S2. Adjusting the heat dissipation: When the piston cylinder (10) moves axially in a direction close to the pressure sensor (11), the piston cylinder (10) can drive the movable block (27) to move in a direction away from the center position of the circular plate (8), so that the rectangular frame (26) can pull the second piston rod (25) to move axially back and forth on the inner wall of the cylindrical housing (24) under the action of the movable block (27). When the piston cylinder (10) moves to the limit distance on one side of the pressure sensor (11), the second inclined surface block (28) can move in contact with the inclined surface of the first inclined surface block (22) under the action of the rectangular frame (26) and pull the movable rod (21) to move away from the groove pulley (19) and disengage from the contact. Then, the groove pulley (19) pushes the baffle (18) to move in a direction away from the support plate (3) under the action of the second spring (20), thereby increasing the heat dissipation air volume inside the computer case (1); S3, liquid spraying operation: As the second piston rod (25) moves axially back and forth on the inner wall of the cylindrical housing (24), the second piston rod (25) can extract and discharge water from the water tank (23) through the liquid inlet pipe (30) and the liquid discharge pipe (29), and the atomizing nozzle (31) is connected to the liquid discharge pipe (29), so that the liquid inlet pipe (30) can spray the water in an atomized manner. When the atomized water droplets come into contact with the discharged hot air, the water molecules can absorb the heat in the air and evaporate, thereby further improving the heat dissipation effect inside the computer case (1); S4. Adjusting the amount of liquid sprayed: As the temperature inside the computer case (1) increases, the distance that the piston cylinder (10) drives the movable block (27) to deviate from the center increases, so that the distance that the second piston rod (25) moves back and forth inside the cylindrical housing (24) increases accordingly, and the second piston rod (25) can automatically adjust the amount of water sprayed by the atomizing nozzle (31) according to the change in the temperature inside the computer case (1).

Images