Industrial control mainboard shielding heat dissipation assembly and mainboard assembly

Abstract

The invention relates to the technical field of industrial control mainboards, and discloses an industrial control mainboard shielding heat dissipation assembly which comprises an installation shielding box, a mainboard is arranged in the installation shielding box, a liquid cooling storage box is fixedly installed in the installation shielding box, and a circulating water cooling assembly and a centrifugal rotating assembly are arranged in the installation shielding box. When the centrifugal rotating assembly does not work, the first valve assembly is closed, and the second valve assembly can also prevent liquid in the liquid cooling storage box from flowing out when the mainboard is not installed, so that damage such as corrosion to the mainboard and the installation shielding box caused by liquid leakage is effectively avoided; the cooling fan is driven by the centrifugal rotating assembly to get close to the mainboard to conduct air cooling heat dissipation, meanwhile, liquid in the liquid cooling storage box conducts liquid cooling on the mainboard under the action of the centrifugal rotating assembly through cooperative work of the first valve assembly, the connecting column, the rack column, the rotating column and other components, and through the mode that liquid cooling and air cooling are combined, the cooling effect of the mainboard is improved. And the temperature of the mainboard can be effectively reduced.

Description

Technical Field

[0001] The invention relates to the technical field of industrial control mainboards, in particular to an industrial control mainboard shielding and heat dissipation component and a mainboard component. Background Art

[0002] Industrial control motherboards are motherboards used in industrial occasions and are adopted by industrial computers. They can adapt to wide temperature environments and harsh environments according to needs, and can work under high load for a long time. Industrial control motherboards are generally mainly used in industrial control equipment, professional equipment controllers, military industry, telecommunications, banks, LCD TVs, environmental protection equipment, etc.

[0003] When the industrial control motherboard is working, it often generates heat due to its large size, high working intensity and heavy load. When the heat is high, the heat generated by the industrial control motherboard will affect the performance of the industrial control motherboard and thus affect the operation of the equipment. Therefore, a heat dissipation structure is often added to the industrial control motherboard to help the industrial control motherboard dissipate heat and ensure the normal operation of the industrial control motherboard.

[0004] Existing industrial control motherboards use water cooling for heat dissipation. Water cooling requires the use of liquid, but after long-term use, the existing water-cooled heat dissipation connecting pipes are subjected to the impact of water flow in the liquid cooling pipes at the bends of the water-cooled heat dissipation connecting pipes for a long time, and the sealant at the ports of the water-cooled heat dissipation connecting pipes gradually softens after the heat generated by the motherboard for a long time. The pipes are prone to fall off or cracks, which causes the liquid to flow onto the motherboard or motherboard components, causing damage to the motherboard. Summary of the invention

[0005] The object of the present invention is to provide an industrial control mainboard shielding heat dissipation component and a mainboard component to solve the problems raised in the above background technology. Technical Solution

[0006] The present invention provides the following technical solution: an industrial control mainboard shielding and heat dissipation component, comprising an installation shielding box, a mainboard is arranged in the installation shielding box, a liquid cooling storage box is fixedly installed in the installation shielding box, a circulating water cooling component and a centrifugal rotating component are respectively arranged in the installation shielding box, the circulating water cooling component and the liquid cooling storage box are connected to each other, the circulating water cooling component includes a first valve component, the first valve component controls the liquid in the liquid cooling storage box to flow to the circulating water cooling component, the centrifugal rotating component is rotatably connected to the first valve component, and when the first centrifugal rotating component rotates, the first valve component is opened to drive the liquid in the liquid cooling storage box to perform liquid cooling treatment on the mainboard.

[0007] Preferably, the circulating water cooling assembly includes a connecting water pipe and a connecting column, one end of the connecting water pipe is connected to the liquid cooling storage tank, the other end of the connecting water pipe is in contact with the bottom end of the mainboard, one end of the connecting column is connected to the connecting water pipe through a first valve assembly, and the other end of the connecting column is rotatably connected to the centrifugal rotating assembly.

[0008] Preferably, the connecting column is respectively movably installed with a first push column and a first piston plate, the first push column and the first piston plate are respectively located at two ends of the connecting column, a rack column is fixedly installed at one end of the first piston plate, a connecting cylinder is fixedly installed in the connecting water pipe, a second rotating column and a third rotating column are respectively movably installed in the connecting cylinder, a tooth block portion is provided on the outer side of the second rotating column, the rack column is meshingly connected with the second rotating column through the tooth block portion, the second rotating column and the third rotating column are vertically distributed, and the second rotating column and the third rotating column are meshingly connected, and the first valve blade is fixedly installed on the outer side of the third rotating column.

[0009] Preferably, a first support column and a second support column are fixedly installed in the installation shielding box, liquid cooling circulation pipes are arranged at equal distances at the bottom of the mainboard, a liquid cooling circulation port is provided in the liquid cooling circulation pipe, the top of the first support column is connected to a connecting water pipe, and a second valve assembly is provided at the end of the connecting water pipe, and the second valve assembly is connected to the liquid cooling circulation port to ensure that the liquid cooling circulation pipe is connected to the liquid cooling circulation port and the connecting water pipe through the second valve assembly.

[0010] Preferably, a telescopic column and a second pushing column are movably installed inside the second support column, a second sliding block is fixedly installed on the outer side of the telescopic column, the second sliding block extends into the connecting column and contacts the first pushing column, and a compression spring is arranged on the outer side of the second pushing column.

[0011] Preferably, a through opening is provided on the inner wall at the top end of the first support column, and the second valve assembly is installed in the through opening. The second valve assembly includes a connecting box and a second valve blade. A fixed ring column is fixedly installed in the connecting box, and the second valve blades are evenly distributed on the outside of the fixed ring column at equal intervals. An extrusion plate is fixedly installed at the bottom end of the liquid-cooling flow port, and the extrusion plate is located above the second valve blade, and a water flow hole is opened through the inside of the extrusion plate.

[0012] Preferably, a cooling fan is arranged above the centrifugal rotating component. When the centrifugal rotating component rotates, the cooling fan is driven close to the mainboard and air-cools the mainboard to further enhance the heat dissipation of the mainboard. A placement plate is fixedly installed on the top of the telescopic column, and the cooling fan is located above the placement plate.

[0013] Preferably, the centrifugal rotating assembly includes a motor, an adjusting box, a movable column, an auxiliary frame and a supporting frame, a rotating cylinder is movably installed on the outer side of the motor, the rotating cylinder is located inside the supporting frame, a noise-proof plate is fixedly installed on the top of the movable column, the noise-proof plate is located on the outer side of the cooling fan, a first rotating column is fixedly installed on the central axis of the cooling fan, the bottom end of the first rotating column is rotatably connected to the rotating cylinder, a turbine rotating blade is arranged inside the liquid cooling circulation pipe, the bottom end of the turbine rotating blade passes through the liquid cooling circulation pipe and is provided with a connecting port, and the top end of the first rotating column is connected to the connecting port.

[0014] Preferably, a rotating frame is fixedly installed on the outside of the output shaft of the motor, an ejection column is movably installed inside the rotating frame, a first sliding block is movably installed inside the adjusting box, a pushing plate is fixedly installed on one end of the first sliding block, the ejection column is in sliding contact with the pushing plate, a first movable column is fixedly installed on the other end of the first sliding block, a second movable column is movably installed between the adjusting box and the auxiliary frame, the first movable column is in sliding contact with the second movable column, a movable block is movably installed on the auxiliary frame, the second movable column is slidably connected to the movable block, an extrusion block is fixedly installed on one end of the movable block, and the extrusion block is in sliding contact with the rotating cylinder.

[0015] A mainboard component shields a heat dissipation component through an industrial control mainboard. The mainboard component includes a mainboard and a mounting plate. The mounting plate is fixedly mounted in a mounting shielding box. The mainboard is fixedly connected to the mounting shielding box through the mounting plate. Beneficial Effects

[0016] Compared with the prior art, the present invention provides an industrial control mainboard shielding heat dissipation component and a mainboard component, which have the following beneficial effects: 1. The industrial control motherboard shields the heat dissipation component and the motherboard component. The centrifugal rotating component opens the first valve component after rotation. When the centrifugal rotating component is not working, the first valve component will be closed. At the same time, the second valve component can also prevent the liquid in the liquid cooling storage box from flowing out when the motherboard is not installed, effectively avoiding the corrosion and other damages caused by liquid leakage to the motherboard and the installation shielding box.

[0017] 2. The industrial control motherboard shields the heat dissipation component and the motherboard component, and drives the cooling fan close to the motherboard through the centrifugal rotating component to perform air cooling and heat dissipation. At the same time, the liquid in the liquid cooling storage tank, under the action of the centrifugal rotating component, passes through the first valve component, the connecting column, the rack column, the rotating column and other components to perform liquid cooling on the motherboard. This combination of liquid cooling and air cooling can more effectively reduce the temperature of the motherboard.

[0018] 3. The industrial control motherboard shields the heat dissipation component and the motherboard component. When the motherboard is working, after the centrifugal rotating component is started, it drives the first valve component and the cooling fan to work, and starts liquid cooling and air cooling. When the motherboard stops working, the relevant components return to their original positions under the action of the spring force and the cooling fan, and the cooling system is turned off, realizing the function of automatically adjusting the heat dissipation according to the actual working conditions of the motherboard, improving the heat dissipation efficiency and saving energy.

[0019] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0020] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is a front view of the overall structure of the present invention; Figure 2 This is a schematic diagram of the main board and the bottom of the main board of the present invention; Figure 3 This is a bottom view of the mainboard of the present invention; Figure 4 This is a schematic diagram of the heat dissipation fan of the present invention; Figure 5 This is a front view of the heat dissipation component used for a mainboard of the present invention; Figure 6 It is a schematic diagram of the positions of the rotating frame, the adjusting box, the first supporting column, the second supporting column and the liquid cooling storage box of the present invention; Figure 7 This is a connection diagram of the rotating frame and the regulating box of the present invention; Figure 8 The push plate, the first movable column and the second movable column of the present invention drive the movable block to work in perspective 1; Fig. 9 The second working angle of the push plate, the first movable column and the second movable column of the present invention drive the movable block; Fig.10 This is a schematic diagram of the position of the extrusion block of the present invention; Fig.11 It is a diagram of the connection between the extrusion block and the rotating cylinder of the present invention, and a diagram of the first rotating column driving the turbine to work through the cooling fan; Fig.12 It is a cross-sectional view of the connecting column of the present invention; Fig.13 It is a working schematic diagram of the first valve assembly in the water pipe of the present invention; Fig.14 This is a schematic diagram of the second valve assembly in the water pipe of the present invention not working; Fig.15 This is a working schematic diagram of the second valve assembly in the water pipe of the present invention.

[0023] Description of reference numerals: In the figure: 1. Installation shielding box; 2. Main board; 3. Liquid cooling storage box; 4. Mounting plate; 5. First support column; 6. Second support column; 7. Liquid cooling circulation pipe; 8. Noise-proof plate; 9. Adjustment box; 10. Motor; 11. Connection port; 12. Liquid cooling flow port; 13. Placement plate; 14. Moving column; 15. Turbine rotating blade; 16. Cooling fan; 17. First rotating column; 18. Connecting water pipe; 19. Connecting column; 20. Auxiliary frame; 21. Support frame; 22. Rotating cylinder; 23. Telescopic column; 24. Rotating frame; 2 5. Ejector column; 26. First sliding block; 27. First movable column; 28. Push plate; 29. ​​Second movable column; 30. Movable block; 31. Extrusion block; 32. Extrusion spring; 33. Second sliding block; 34. First push column; 35. First piston plate; 36. Rack column; 37. Connecting cylinder; 38. Second rotating column; 39. Third rotating column; 40. First valve blade; 41. Extrusion plate; 42. Connecting box; 43. Second valve blade; 44. Water flow hole; 45. Fixed ring column; 46. Second push column. DETAILED DESCRIPTION

[0024] 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

[0025] See also Figure 4-Figure 6 , Figure 11-Figure 14The present invention provides a technical solution: an industrial control motherboard shielding and heat dissipation component, including an installation shielding box 1, a motherboard 2 is arranged in the installation shielding box 1, a liquid cooling storage box 3 is fixedly installed in the installation shielding box 1, a circulating water cooling component and a centrifugal rotating component are respectively arranged in the installation shielding box 1, the circulating water cooling component and the liquid cooling storage box 3 are connected with each other, the circulating water cooling component includes a first valve component, the first valve component controls the liquid in the liquid cooling storage box 3 to flow to the circulating water cooling component, the centrifugal rotating component is rotatably connected to the first valve component, and when the first centrifugal rotating component rotates, the first valve component is opened to drive the liquid in the liquid cooling storage box 3 to perform liquid cooling treatment on the motherboard 2.

[0026] In this embodiment, the circulating water cooling component includes a connecting water pipe 18 and a connecting column 19. One end of the connecting water pipe 18 is connected to the liquid cooling storage tank 3, and the other end of the connecting water pipe 18 contacts the bottom end of the mainboard 2. One end of the connecting column 19 is connected to the connecting water pipe 18 through the first valve assembly, and the other end of the connecting column 19 is rotatably connected to the centrifugal rotating assembly. During the rotation of the centrifugal rotating assembly, the connecting column 19 drives the telescopic column 23 to move upward in the second support column 6. When the telescopic column 23 moves upward, it will drive the first push column 34 to move in the inner cavity of the connecting column 19 through the second sliding block 33, and will prompt the first piston plate 35 to move with the first push column 34, so that the first piston plate 35 drives the rack column 35 to move in the connecting water pipe 18, and can drive the second rotating column 38 to rotate through the tooth block portion.

[0027] In this embodiment, the first push column 34 and the first piston plate 35 are movably installed in the connecting column 19, and the first push column 34 and the first piston plate 35 are respectively located at the two ends of the connecting column 19, and a rack column 36 is fixedly installed at one end of the first piston plate 35. A connecting cylinder 37 is fixedly installed in the connecting water pipe 18, and a second rotating column 38 and a third rotating column 39 are movably installed in the connecting cylinder 37, and a tooth block portion is provided on the outer side of the second rotating column 38, and the rack column 36 is meshed and connected with the second rotating column 38 through the tooth block portion. The second rotating column 38 and the third rotating column 39 are vertically distributed, and the second rotating column 38 and the third rotating column 39 are meshed and connected, and the first valve blade 40 is fixedly installed on the outer side of the third rotating column 39.

[0028] A driving bevel gear is fixedly installed on the top of the second rotating column 38, and a driven bevel gear is fixedly installed on the end of the third rotating column 39. The driving bevel gear and the driven bevel gear are meshingly connected, so that the second rotating column 38 drives the third rotating column 39 to rotate when the rack column 36 moves, and the first valve blade 40 rotates to open the connecting water pipe 18, so that the liquid in the liquid-cooling storage tank 3 flows out through the first valve blade 40, flows into the connecting water pipe 18, and flows into the liquid-cooling circulation pipe 7 under the main board 2 through the second valve assembly, so as to cool the main board 2 by water and ensure the normal operation of the main board 2.

[0029] In the present embodiment, a first support column 5 and a second support column 6 are fixedly installed in the shielding box 1, a liquid cooling circulation pipe 7 is arranged at equal distances at the bottom end of the mainboard 2, a liquid cooling flow port 12 is provided in the liquid cooling circulation pipe 7, the top end of the first support column 5 is connected to a connecting water pipe 18, and a second valve assembly is provided at the end of the connecting water pipe 18, and the second valve assembly is connected to the liquid cooling flow port 12 to ensure that the liquid cooling circulation pipe 7 is connected to the liquid cooling flow port 12 and the connecting water pipe 18 through the second valve assembly.

[0030] The connection between the second valve component and the liquid cooling circulation port 12 can make the liquid cooling circulation pipe 7 on the mainboard 2 passively connected to the connecting water pipe 18 through the liquid cooling circulation port 12 and the second valve component after the mainboard 2 is installed, so as to ensure that the liquid in the liquid cooling storage tank 3 cools the mainboard 2. At the same time, before the mainboard 2 is installed in the installation shielding box 1, the connecting water pipe 18 is in a closed state to prevent external dust from entering, and at the same time, the first valve component and the second valve component are used to prevent the liquid in the liquid cooling storage tank 3 from flowing out.

[0031] In this embodiment, the interior of the second support column 6 is movably installed with a telescopic column 23 and a second pushing column 46, and the outer side of the telescopic column 23 is fixedly installed with a second sliding block 33. The second sliding block 33 extends into the connecting column 19 and contacts with the first pushing column 34. The outer side of the second pushing column 46 is provided with a compression spring 32.

[0032] When the extrusion spring 32 is subjected to the operation of the centrifugal rotating component, the extrusion spring 32 will be stretched. At the same time, the stretching of the extrusion spring 32 can control the opening of the first valve component, thereby controlling the liquid in the liquid-cooling storage tank 3 to circulate in the liquid-cooling circulation pipe 7. Conversely, when the extrusion spring 32 retracts, the extrusion spring 32 will drive the rack column 36 to move toward the side of the connecting column 19 through the telescopic column 23, the second sliding block 33 and the first pushing column 34, thereby driving the first valve blades 40 to close, thereby closing the connecting water pipe 18.

[0033] In this embodiment, a through opening is provided on the inner wall at the top end of the first support column 5, and the second valve assembly is installed in the through opening. The second valve assembly includes a connecting box 42 and a second valve leaf 43. A fixed ring column 45 is fixedly installed in the connecting box 42, and the second valve leaves 43 are evenly distributed on the outside of the fixed ring column 45 at equal intervals. An extrusion plate 41 is fixedly installed at the bottom end of the liquid-cooling flow port 12, and the extrusion plate 41 is located above the second valve leaf 43, and a water flow hole 44 is opened inside the extrusion plate 41.

[0034] When the mainboard 2 is installed, the liquid cooling flow port 12 will enter the top of the first support column 5, that is, it will be connected to the connecting water pipe 18. After the extrusion plate 41 squeezes the second valve blade 43 downward, the water flow hole 44 allows the connecting water pipe 18 to be connected to the liquid cooling circulation pipe 7 below the mainboard 2 through the second valve blade 43. In this way, the liquid in the liquid cooling storage tank 2 can enter the liquid cooling circulation pipe 7 through the first valve assembly and the second valve assembly, thereby achieving the heat dissipation and cooling effect on the mainboard 2.

[0035] When the centrifugal rotating assembly rotates, it can drive the second push column 46 to extend into the connecting column 19, and drive the extrusion spring 32 to stretch, while driving the telescopic column 23 to rise, and through the second sliding block 33 and the first push column 34, the first piston plate 35 drives the rack column 36 to move in the connecting water pipe 18, and drives the second rotating column 38 to rotate. When the second rotating column 38 rotates, it will drive the first valve blade 40 to open through the third rotating column 39, so that the liquid in the liquid-cooled storage tank 3 can flow to the liquid-cooled circulation pipe 7 through the connecting water pipe 18 and the first valve assembly, so as to achieve the cooling treatment of the main board 2 when it is working.

[0036] The first valve assembly is opened by pressure after the centrifugal rotating assembly is working. When the centrifugal rotating assembly is not rotating, the first valve assembly will be closed to prevent the liquid in the liquid cooling storage tank 3 from flowing out, preventing the liquid from flowing out to corrode the mainboard 2 and the installation shielding box 1.

[0037] See also Figure 7-10 The present invention provides a technical solution: a cooling fan 16 is arranged above the centrifugal rotating component. When the centrifugal rotating component rotates, the cooling fan 16 is driven to approach the mainboard 2, and the mainboard 2 is cooled by air, thereby further strengthening the heat dissipation of the mainboard 2. A placement plate 13 is fixedly installed on the top of the telescopic column 23, and the cooling fan 16 is located above the placement plate 13. The closer the cooling fan 16 is to the mainboard 2, the better the heat dissipation effect of the cooling fan 16 on the mainboard 2. At the same time, the mainboard 2 is cooled by a combination of liquid cooling and air cooling.

[0038] In this embodiment, the centrifugal rotating assembly includes a motor 10, an adjusting box 9, a movable column 14, an auxiliary frame 20 and a support frame 21. A rotating cylinder 22 is movably installed on the outer side of the motor 10, and the rotating cylinder 22 is located inside the support frame 21. A noise-proof plate 8 is fixedly installed on the top of the movable column 14, and the noise-proof plate 8 is located on the outer side of the cooling fan 16. A first rotating column 17 is fixedly installed on the central axis of the cooling fan 16. The bottom end of the first rotating column 17 is rotatably connected to the rotating cylinder 22. A turbine rotating blade 15 is arranged inside the liquid cooling circulation pipe 7. The bottom end of the turbine rotating blade 15 passes through the liquid cooling circulation pipe 7 and is provided with a connecting port 11. The top connecting port 11 of the first rotating column 17 is connected.

[0039] The side edge of the moving column 14 is fixedly connected to the second pushing column 46 .

[0040] A closed-cell foam material is provided on the side of the noise-proof plate 8 facing the cooling fan 16. The pores inside this material are closed, such as closed-cell polyurethane foam. This structure makes the material have lower air permeability, and dust is not easy to enter the interior of the material. The surface of the closed-cell foam material is specially treated, such as spraying a layer of dust-proof coating, to further enhance its dust-proof performance. Since the pores are closed, dust cannot enter the interior of the material through the pores, thereby achieving a dust-proof effect. The dust-proof coating on the surface can fill the tiny pores on the surface of the material to form a smooth dust-proof surface, making it difficult for dust to adhere to and penetrate.

[0041] The noise-proof plate 8 is located on the outer ring side of the cooling fan 16, which can prevent the noise generated by the cooling fan 16 when working from spreading, and avoid the influence of the noise of the cooling fan 16 on the user. At the same time, after the cooling fan 16 rises and approaches the mainboard 2, the rotating shaft of the cooling fan 16 will be connected to the connecting port 11, so that the turbine rotating blades 15 in the liquid cooling circulation pipe 7 rotate faster, so that the flow of liquid in the liquid cooling circulation pipe 7 is accelerated, and the heat dissipation and cooling of the mainboard 2 are accelerated. The noise-proof plate 8 can prevent the cooling fan 16 from dust, protect the cooling fan 16 from dust pollution, ensure that the blades of the cooling fan 16 are clean, and further increase the heat dissipation effect on the mainboard 2.

[0042] The rotating cylinder 22 can move straight up and down outside the output shaft of the motor 10, and the bottom end of the first rotating column 17 can move straight up and down at the top end of the rotating cylinder 22. The motor 10 can drive the rotating cylinder 22 to rotate when working. When the rotating cylinder 22 contacts the first rotating column 17, it can drive it to rotate. When the first rotating column 17 rotates, it will drive the cooling fan 16 to rotate, thereby cooling the mainboard 2 by air.

[0043] After the first rotating column 17 contacts the connecting port 11 , it drives the turbine rotating blade 15 to rotate. After the turbine rotating blade 15 rotates, the flow of liquid in the liquid cooling circulation pipe 7 is accelerated, thereby increasing the cooling of the mainboard 2 by the liquid cooling.

[0044] In this embodiment, a rotating frame 24 is fixedly installed on the outside of the output shaft of the motor 10, and an ejection column 25 is movably installed inside the rotating frame 24. A first sliding block 26 is movably installed inside the adjusting box 9, and a push plate 28 is fixedly installed on one end of the first sliding block 26. The ejection column 25 is in sliding contact with the push plate 28, and a first movable column 27 is fixedly installed on the other end of the first sliding block 26. A second movable column 29 is movably installed between the adjusting box 9 and the auxiliary frame 20, and the first movable column 27 is in sliding contact with the second movable column 29. A movable block 30 is movably installed in the auxiliary frame 20, and the second movable column 29 is slidably connected to the movable block 30. An extrusion block 31 is fixedly installed on one end of the movable block 30, and the extrusion block 31 is in sliding contact with the rotating cylinder 22.

[0045] The side of the movable block 30 is fixedly connected to the movable column 14 , so that when the movable block 30 moves in the auxiliary frame 20 , the movable column 14 can be driven to move together.

[0046] The adjacent sides of the first movable column 27, the second movable column 29 and the movable block 30 are provided with matching inclined surfaces, so that the first movable column 27 can drive the movable block 30 to slide in the auxiliary frame 20 through the second movable column 29, and the movable block 30 can drive the first movable column 27 to move in the adjustment box 9 through the second movable column 29.

[0047] The extrusion block 31 and the rotating cylinder 22 are in contact with each other, and the contacting sides of both are provided with mutually matching inclined surfaces and are smooth with each other. After the extrusion block 31 contacts the rotating cylinder 22, the rotating cylinder 22 will move upward on the output shaft of the motor 10.

[0048] When the motor 10 is working, it will drive the rotating frame 24 to rotate, and the ejector column 25 located in the rotating frame 24 will move out of the rotating frame 24 under the action of centrifugal force, and will push the push plate 28. When the push plate 28 moves, it will drive the first movable column 27 to move to the other side through the first sliding block 26. The first movable column 27 uses the inclined surface to move the second movable column 29 to the side of the auxiliary frame 20. When the second movable column 29 moves, it will also use the inclined surface to move the movable block 30 in the auxiliary frame 20. When the movable block 30 moves, it will drive the extrusion block 31 to move to the side of the rotating cylinder 22, and make the rotating cylinder 22 move upward on the output shaft of the motor 10.

[0049] See also Figure 1-Figure 3 The present invention provides a technical solution: a motherboard assembly, through an industrial control motherboard shielding heat dissipation assembly, the motherboard assembly includes a motherboard 2 and a mounting plate 4, the mounting plate 4 is fixedly installed in the mounting shielding box 1, and the motherboard 2 is fixedly connected to the mounting shielding box 1 through the mounting plate 4.

[0050] This facilitates the installation and fixing of the mainboard 2 in the installation shielding box 1 .

[0051] The working principle of this embodiment is as follows: when the motor 10 is working, it will drive the rotating frame 24 to rotate, and the ejector column 25 located in the rotating frame 24 will move out of the rotating frame 24 under the action of centrifugal force, and will push the push plate 28. When the push plate 28 moves, it will drive the first movable column 27 to move to the other side through the first sliding block 26. The first movable column 27 uses the inclined surface to move the second movable column 29 to the side of the auxiliary frame 20. When the second movable column 29 moves, it will also use the inclined surface to move the movable block 30 in the auxiliary frame 20. When the movable block 30 moves, it will drive the extrusion block 31 to move to the side of the rotating cylinder 22, and make the rotating cylinder 22 move upward on the output shaft of the motor 10.

[0052] The rotating cylinder 22 can move straight up and down outside the output shaft of the motor 10, and the bottom end of the first rotating column 17 can move straight up and down at the top end of the rotating cylinder 22. The motor 10 can drive the rotating cylinder 22 to rotate when working. When the rotating cylinder 22 contacts the first rotating column 17, it can drive it to rotate. When the first rotating column 17 rotates, it will drive the cooling fan 16 to rotate, thereby cooling the mainboard 2 by air.

[0053] The noise-proof plate 8 is located on the outer ring side of the cooling fan 16 , which can prevent the noise generated by the cooling fan 16 from spreading when it is working, and avoid the influence of the noise of the cooling fan 16 on the user.

[0054] The side of the movable block 30 is fixedly connected to the movable column 14 , so that when the movable block 30 moves in the auxiliary frame 20 , the movable column 14 can be driven to move together.

[0055] When the moving column 14 moves, it will drive the second pushing column 46 to extend into the connecting column 19, and drive the extrusion spring 32 to stretch, while driving the telescopic column 23 to rise, and through the second sliding block 33 and the first pushing column 34, the first piston plate 35 drives the rack column 36 to move in the connecting water pipe 18, and drives the second rotating column 38 to rotate. When the second rotating column 38 rotates, it will drive the first valve blade 40 to open through the third rotating column 39, so that the liquid in the liquid-cooled storage tank 3 can flow to the liquid-cooled circulation pipe 7 through the connecting water pipe 18 and the first valve assembly, so as to achieve the cooling treatment of the mainboard 2 during operation.

[0056] The first valve assembly is opened by pressure after the centrifugal rotating assembly is working. When the centrifugal rotating assembly is not rotating, the first valve assembly will be closed to prevent the liquid in the liquid cooling storage tank 3 from flowing out, preventing the liquid from flowing out to corrode the mainboard 2 and the installation shielding box 1.

[0057] After the main board 2 stops working, that is, the motor 10 stops working, the ejector column 25 in the rotating frame 24 will lose its centrifugal force and lose its push on the push plate 28. Under the elastic recovery of the extrusion spring 32 in the connecting column 19, the extrusion spring 32 will drive the moving column 14 to make the noise prevention plate 8 separate from the cooling fan 16, so as to facilitate the heat dissipation of the cooling fan 16 itself.

[0058] At the same time, during the movement of the moving column 14, the moving block 14 will drive the movable block 30 to return to its original position. When the movable block 30 returns to its original position, it will drive the extrusion block 31 to separate from the rotating cylinder 22. The rotating cylinder 22 loses the jacking of the inclined surface, and the rotating cylinder 22 will move downward and separate from the first rotating column 17. The movable block 30 will drive the first movable column 27 and the first sliding block 26 through the second movable column 29 to make the push plate 28 move to one side of the rotating frame 14 and approach the ejection column 25 that has lost the centrifugal force.

[0059] When the elastic force of the extrusion spring 32 is restored, and under the self-weight of the cooling fan 16, the telescopic column 23 will move downward in the second support column 6, and at the same time drive the second sliding block 33 to move downward, and the first piston plate 35 in the connecting column 19 will return to its original position through the first pushing column 34, and the first piston plate 35 will drive the second rotating column 38 to rotate. When the second rotating column 38 rotates, it will drive the first valve blade 40 to rotate through the third rotating column 39, and close the first valve assembly again to prevent liquid in the liquid-cooled storage tank 3 from flowing out.

[0060] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An industrial control motherboard shielding and heat dissipation assembly, comprising a mounting shielding box (1), wherein a motherboard (2) is arranged in the mounting shielding box (1), characterized in that: A liquid cooling storage box (3) is fixedly installed in the installation shielding box (1), and a circulating water cooling component and a centrifugal rotating component are respectively arranged in the installation shielding box (1). The circulating water cooling component and the liquid cooling storage box (3) are communicated with each other. The circulating water cooling component includes a first valve component, and the first valve component controls the liquid in the liquid cooling storage box (3) to flow to the circulating water cooling component. The centrifugal rotating component is rotatably connected to the first valve component. When the first centrifugal rotating component rotates, the first valve component is opened to drive the liquid in the liquid cooling storage box (3) to perform liquid cooling on the mainboard (2).

2. The industrial control motherboard shielding heat dissipation component according to claim 1, characterized in that: The circulating water cooling component comprises a connecting water pipe (18) and a connecting column (19); one end of the connecting water pipe (18) is in communication with the liquid cooling storage box (3); the other end of the connecting water pipe (18) is in contact with the bottom end of the mainboard (2); one end of the connecting column (19) is connected to the connecting water pipe (18) via a first valve component; the other end of the connecting column (19) is rotatably connected to the centrifugal rotating component.

3. The industrial control mainboard shielding heat dissipation component according to claim 2, characterized in that: A first push column (34) and a first piston plate (35) are movably mounted in the connecting column (19), respectively. The first push column (34) and the first piston plate (35) are respectively located at two ends of the connecting column (19), and a rack column (36) is fixedly mounted on one end of the first piston plate (35). A connecting tube (37) is fixedly mounted in the connecting water pipe (18), and a second rotating column (38) and a third rotating column (39) are movably mounted in the connecting tube (37), and a tooth block portion is arranged on the outer side of the second rotating column (38), and the rack column (36) is meshingly connected with the second rotating column (38) via the tooth block portion. The second rotating column (38) and the third rotating column (39) are vertically distributed, and the second rotating column (38) and the third rotating column (39) are meshingly connected, and a first valve blade (40) is fixedly mounted on the outer side of the third rotating column (39).

4. The industrial control mainboard shielding heat dissipation component according to claim 3, characterized in that: A first support column (5) and a second support column (6) are fixedly installed in the installation shielding box (1); liquid cooling circulation pipes (7) are arranged at equal distances at the bottom end of the mainboard (2); a liquid cooling flow port (12) is provided in the liquid cooling circulation pipe (7); the top end of the first support column (5) is connected to a connecting water pipe (18); and a second valve assembly is provided at the end of the connecting water pipe (18); the second valve assembly is connected to the liquid cooling flow port (12), so as to ensure that the liquid cooling circulation pipe (7) is connected to the liquid cooling flow port (12) and the connecting water pipe (18) through the second valve assembly.

5. The industrial control mainboard shielding heat dissipation component according to claim 4, characterized in that: A telescopic column (23) and a second pushing column (46) are movably mounted inside the second supporting column (6), a second sliding block (33) is fixedly mounted on the outer side of the telescopic column (23), the second sliding block (33) extends into the connecting column (19) and contacts the first pushing column (34), and a compression spring (32) is arranged on the outer side of the second pushing column (46).

6. The industrial control mainboard shielding heat dissipation component according to claim 5, characterized in that: A through opening is provided on the inner wall of the top end of the first support column (5), and a second valve assembly is installed in the through opening. The second valve assembly comprises a connection box (42) and a second valve blade (43). A fixed ring column (45) is fixedly installed in the connection box (42), and the second valve blades (43) are evenly distributed at equal intervals on the outside of the fixed ring column (45). An extrusion plate (41) is fixedly installed at the bottom end of the liquid cooling flow port (12), and the extrusion plate (41) is located above the second valve blade (43), and a water flow hole (44) is provided inside the extrusion plate (41).

7. The industrial control mainboard shielding heat dissipation component according to claim 6, characterized in that: A cooling fan (16) is arranged above the centrifugal rotating component. When the centrifugal rotating component rotates, the cooling fan (16) is driven to approach the mainboard (2) and air-cool the mainboard (2), thereby further enhancing the heat dissipation of the mainboard (2). A placement plate (13) is fixedly mounted on the top of the telescopic column (23), and the cooling fan (16) is located above the placement plate (13).

8. The industrial control mainboard shielding and heat dissipation assembly according to claim 7, characterized in that: The centrifugal rotating assembly comprises a motor (10), an adjusting box (9), a moving column (14), an auxiliary frame (20) and a support frame (21); a rotating cylinder (22) is movably mounted on the outer side of the motor (10); the rotating cylinder (22) is located inside the support frame (21); a noise-proof plate (8) is fixedly mounted on the top of the moving column (14); the noise-proof plate (8) is located on the outer side of a cooling fan (16); a first rotating column (17) is fixedly mounted on the central axis of the cooling fan (16); the bottom end of the first rotating column (17) is rotatably connected to the rotating cylinder (22); a turbine rotating blade (15) is arranged inside the liquid cooling circulation pipe (7); the bottom end of the turbine rotating blade (15) passes through the liquid cooling circulation pipe (7) and is provided with a connecting port (11); the top end of the first rotating column (17) is connected to the connecting port (11).

9. The industrial control mainboard shielding heat dissipation component according to claim 8, characterized in that: A rotating frame (24) is fixedly mounted on the outer side of the output shaft of the motor (10), an ejection column (25) is movably mounted inside the rotating frame (24), a first sliding block (26) is movably mounted inside the regulating box (9), a pushing plate (28) is fixedly mounted on one end of the first sliding block (26), the ejection column (25) and the pushing plate (28) are in sliding contact, a first movable column (27) is fixedly mounted on the other end of the first sliding block (26), a second movable column (29) is movably mounted between the regulating box (9) and the auxiliary frame (20), the first movable column (27) and the second movable column (29) are in sliding contact, a movable block (30) is movably mounted in the auxiliary frame (20), the second movable column (29) and the movable block (30) are slidably connected, an extrusion block (31) is fixedly mounted on one end of the movable block (30), the extrusion block (31) is in sliding contact with the rotating cylinder (22).

10. A motherboard assembly, comprising an industrial control motherboard shielding heat dissipation assembly according to any one of claims 1 to 9, characterized in that: The mainboard assembly comprises a mainboard (2) and a mounting plate (4); the mounting plate (4) is fixedly mounted in the mounting shielding box (1); and the mainboard (2) is fixedly connected to the mounting shielding box (1) via the mounting plate (4).

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