A water cooling radiator for electrical equipment

Abstract

The present invention relates to the technical field of radiators, and specifically to a water-cooled radiator for electrical equipment, comprising a water storage tank, two side support arms fixedly mounted on one side wall of the water storage tank, an adjustable heat dissipation mechanism disposed between the two side support arms, and a water removal mechanism disposed below the heat dissipation mechanism. The water-cooled radiator for electrical equipment proposed by the present invention has an adjustable heat dissipation mechanism, which has a good cooling effect while having no connection structure between the heat dissipation mechanism and the part requiring heat dissipation, so it is more convenient when disassembling and assembling the equipment, and has a water removal mechanism, so that the water removal mechanism can remove the condensed water on the surface of the heat-conducting copper sheet once every period of time to prevent a large amount of water from accumulating inside the equipment.

Description

Technical Field

[0001] The invention relates to the technical field of radiators, in particular to a water-cooling radiator for electrical equipment. Background Art

[0002] Modern electronic equipment has further improved its requirements for reliability, performance indicators, power density, etc., and the thermal design of electronic equipment is becoming more and more important. Power devices are key components in most electronic equipment. The quality of their working conditions directly affects the reliability, safety and service life of the entire machine. Power devices will generate a lot of heat during use. If this heat cannot be discharged in time, it will affect the production and utilization of electric energy. Most of the existing radiators are divided into air cooling and water cooling. For some electrical appliances with relatively large heat generation, such as resetter host, the cooling effect of air cooling is poor. Although the cooling effect of water cooling is good, there are still some shortcomings. For example, the installation of heat dissipation devices and heat-generating components is relatively complicated, and it is more troublesome to disassemble and assemble the maintenance device. In addition, there may be more water droplets condensing at the low temperature of the heat dissipation device. If there is too much water, the equipment may be damp, thus affecting its use. Summary of the invention

[0003] The object of the present invention is to provide a water-cooling radiator for electrical equipment to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a water-cooled radiator for electrical equipment, comprising a water storage tank, two side support arms are fixedly installed on one side wall of the water storage tank, an adjustable heat dissipation mechanism is arranged between the two side support arms, and a water removal mechanism is arranged below the heat dissipation mechanism.

[0005] Preferably, the heat dissipation mechanism includes a heat-conducting copper sheet, the upper surface of which is connected to a heat-dissipating water tank, a refrigeration sheet is arranged between the heat-conducting copper sheet and the heat-dissipating water tank, the cooling surface of the refrigeration sheet is attached to the heat-conducting copper sheet, and the heat-dissipating surface of the refrigeration sheet is attached to the heat-dissipating water tank, the heat-dissipating water tank and the water storage tank are connected by two connecting hoses, a water pump connected to the connecting hoses is arranged inside the water storage tank, a plurality of pipes connecting the two ends are arranged on the water storage tank, and a group of heat-dissipating fans are installed in each pipe.

[0006] Preferably, a plurality of connecting frames are provided at the ends of the heat-conducting copper sheet, and the connecting frames are fixed to the heat dissipation water tank by screws.

[0007] Preferably, a groove is provided on the bottom surface of the heat dissipation water tank, and the cooling fin is embedded in the groove.

[0008] Preferably, a docking joint is provided on the side wall of the radiator water tank, a mounting head is provided at the end of the connecting hose, the mounting head and the docking joint are connected to each other, and one end of the mounting head is an internal pipe, and the internal pipe is inserted into the docking joint and extends into the radiator water tank, a collar is provided on the mounting head, one end of the collar is embedded in the mounting head and the mounting head and the collar are rotatably connected, the other end of the collar is sleeved on the docking head and is connected to the docking head through internal and external threads, an annular clamping groove is provided on the inner wall of the end of the collar, a side groove is provided on the docking head, a clamping column is movably provided in the side groove, a tightening spring is connected to the bottom of the clamping column, the other end of the clamping column is clamped in the clamping groove, a shift block is provided on the side wall of the clamping column, the shift block protrudes from the side wall sliding groove of the docking joint, a sealing groove is provided on the end that contacts the docking joint and the internal pipe, an inner cavity is provided inside the mounting head, a sealing ring is movably provided in the inner cavity, one end of the sealing ring is connected to a sealing spring, and the other end of the sealing ring is inserted in the sealing groove.

[0009] Preferably, a connecting arm is connected to the side wall of the docking joint, and the connecting arm is an L-shaped structure. A connecting pillar is fixedly installed on the end of the connecting arm, and a mounting port is provided on the side support arm. A mounting slide is slidably provided in the mounting port. The connecting pillar passes through the mounting slide, and the connecting pillar and the mounting slide are rotatably connected through a bearing. A first gear is provided at the end of the connecting pillar, and a steering motor is installed on the surface of the mounting slide. The output end of the steering motor is connected to a second gear, and the second gear is meshingly connected to the first gear.

[0010] Preferably, a slide groove is provided inside the mounting port, the mounting slide is embedded in the slide groove, an adjusting motor is installed inside the side support arm, the output end of the adjusting motor is connected to a first screw rod, the first screw rod passes through the mounting slide rod and is connected to the threaded barrel on the mounting slide rod through internal and external threads.

[0011] Preferably, the water removal mechanism includes a water receiving trough arranged next to the water storage tank, the top surfaces of both ends of the first screw rod are provided with slide rails, a slider is slidably arranged in the slide rails, a shift motor is installed inside the water receiving trough, the output end of the shift motor is connected to the second screw rod, the second screw rod passes through the slider and is connected to the threaded hole in the slider through internal and external threads, a telescopic rod is installed on the upper surface of the slider, the top end of the telescopic rod is connected to a mounting frame, and a water absorption roller is installed in the mounting frame;

[0012] A limiting slide groove is provided on the inner wall of the installation frame, a water squeezing ring is provided at one end of the water absorption roller, and limiting sliders are provided at both ends of the water squeezing ring. The limiting sliders are slidably embedded in the limiting slide groove and are installed on the driving motor in the installation frame. A threaded rod is connected to the output end of the driving motor, and the threaded rod passes through the limiting slider and is connected with the limiting slider.

[0013] Preferably, the length of the water absorption roller is greater than the width of the heat-conducting copper sheet, a central axis is arranged in the middle of the water absorption roller, the central axis is rotatably mounted in the mounting frame, and a layer of water absorption sponge is fixedly sleeved on the outside of the central axis.

[0014] Preferably, the bottom surface of the water receiving trough is inclined toward one end and a water pump is installed in the depression at this end, the water outlet of the water pump is connected to a return pipe, one end of the return pipe is connected to the water storage cavity at the bottom of the water tank and a one-way valve is arranged at this end.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The water-cooled radiator for electrical equipment proposed by the present invention has an adjustable heat dissipation mechanism. While achieving a good cooling effect, there is no connection structure between the heat dissipation mechanism and the part that needs heat dissipation. Therefore, it is more convenient when disassembling and assembling the equipment. In addition, a water removal mechanism is provided. The water removal mechanism can remove the condensed water on the surface of the heat-conducting copper sheet once every period of time to prevent a large amount of water from accumulating inside the equipment.

[0017] 2. After installing the radiator at the corresponding position inside the equipment, control the steering motor to rotate to drive the second gear to rotate, and then drive the connecting support and the connecting arm to rotate through the first gear, so that the heat dissipation mechanism can be flipped, and the heat-conducting copper sheet can be changed from a horizontal state to a vertical state. Then the adjustment motor is started to drive the first screw rod to rotate, so that the installation slide plate moves and drives the heat dissipation mechanism to move, so that the heat-conducting copper sheet can be attached to the part of the equipment that needs heat dissipation. The operation of the refrigeration sheet can greatly cool the heat-conducting copper sheet, and achieve a good heat dissipation effect. The heat dissipation water tank dissipates the heat of the refrigeration sheet. The water pump inside the water tank is started, which can circulate the coolant in the heat dissipation water tank and the water tank. The cooling fan is started to cool the coolant in the water tank. The radiator has good heat dissipation effect and has no connection structure with the heating equipment. When disassembling and assembling the equipment, the operation is simpler.

[0018] 3. When the equipment is in use, the surface of the heat-conducting copper sheet may accumulate a lot of condensed water due to the decrease in temperature, so a dewatering mechanism is provided to perform dewatering operation at regular intervals. During the dewatering operation, the regulating motor is first controlled to start and move the installation slide away from the heating device, and then the steering motor is controlled to start and drive the second gear to rotate, thereby flipping the heat dissipation mechanism so that the heat-conducting copper sheet becomes horizontal, and then the telescopic rod is extended to push the installation frame upward so that the sponge layer of the water-absorbing roller is against the bottom surface of the heat-conducting copper sheet, and the water-absorbing roller can absorb the condensed water on the surface of the heat-conducting copper sheet. The telescopic rod is retracted and then the shift motor is started to drive the second screw rod to rotate, the slider moves and drives the installation frame to move, so that the water absorption roller rolls on the bottom surface of the heat-conducting copper sheet, so that the water absorption roller can remove the water on the bottom surface of the heat-conducting copper sheet, and then the telescopic rod is retracted and descended, the heat dissipation mechanism and the water removal mechanism are reset, and then the driving motor drives the threaded rod to rotate, so that the limit slider drives the water squeezing ring to move, and the water squeezing ring can squeeze out the water absorbed in the water absorption roller for the next water removal, and the squeezed water enters the water receiving trough and is collected, and then is pumped into the water storage tank through the water pump for centralized treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the device of the present invention.

[0020] Figure 2 This is another perspective view of the device structure of the present invention.

[0021] Figure 3 It is a schematic diagram of the heat dissipation mechanism structure of the present invention.

[0022] Figure 4 for Figure 3 Schematic diagram of the middle part structure.

[0023] Figure 5 It is a schematic diagram of the structure of the refrigeration plate of the present invention.

[0024] Figure 6 It is a schematic diagram of the connection structure of the heat dissipation water tank of the present invention.

[0025] Figure 7 for Figure 6 Schematic diagram of the middle part structure.

[0026] Figure 8 It is a schematic diagram of the connection structure of the butt joint and the connecting hose of the present invention.

[0027] Fig. 9 It is a schematic diagram of the structure of the water removal mechanism of the present invention.

[0028] Fig.10 It is a schematic diagram of the installation frame structure of the present invention.

[0029] Fig.11 It is a schematic diagram of the structure of the water squeezing ring of the present invention.

[0030] In the figure: water storage tank 1, heat-conducting copper sheet 2, refrigeration sheet 3, connecting frame 4, heat dissipation water tank 5, joint 6, connecting hose 7, mounting head 8, inner pipe 801, collar 9, slot 901, clamping column 10, tightening spring 11, inner cavity 12, sealing ring 13, sealing spring 14, connecting arm 15, connecting pillar 16, first gear 17, mounting slide plate 18, steering motor 19, second gear 20, first screw rod 21, side support arm 22, water receiving trough 23, slider 24, shifting motor 25, second screw rod 26, telescopic rod 27, mounting frame 28, water absorption roller 29, water squeezing ring 30, limit slider 31, reflux pipe 32. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figures 1 to 11 The present invention provides a technical solution: a water-cooled radiator for electrical equipment, comprising a water storage tank 1, two side support arms 22 are fixedly installed on one side wall of the water storage tank 1, an adjustable heat dissipation mechanism is arranged between the two side support arms 22, the heat dissipation mechanism comprises a heat-conducting copper sheet 2, the upper surface of the heat-conducting copper sheet 2 is connected to a heat dissipation water tank 5, a refrigeration sheet 3 is arranged between the heat-conducting copper sheet 2 and the heat dissipation water tank 5, a cooling surface of the refrigeration sheet 3 is attached to the heat-conducting copper sheet 2, and a heat dissipation surface of the refrigeration sheet 3 is attached to the heat dissipation water tank 5, a plurality of connecting frames 4 are arranged at the end of the heat-conducting copper sheet 2, the connecting frames 4 are fixed to the heat dissipation water tank 5 by screws, a groove is arranged on the bottom surface of the heat dissipation water tank 5, and the refrigeration sheet 3 is embedded in the groove, so that the connection is more stable and will not move easily.

[0033] The heat dissipation water tank 5 and the water storage tank 1 are connected by two connecting hoses 7. A water pump connected to the connecting hoses 7 is arranged inside the water storage tank 1. The internal coolant is circulated. Several pipes connecting the two ends are arranged on the water storage tank 1. A group of heat dissipation fans are installed in each pipe. When the heat dissipation fans are started, the inside of the water storage tank 1 can be cooled down.

[0034] A butt joint 6 is provided on the side wall of the heat dissipation water tank 5, and a mounting head 8 is provided at the end of the connecting hose 7. The mounting head 8 and the butt joint 6 are connected to each other, and one end of the mounting head 8 is an internal pipe 801, and the internal pipe 801 is inserted into the butt joint 6 and extends into the heat dissipation water tank 5. A collar 9 is provided on the mounting head 8, one end of the collar 9 is embedded in the mounting head 8, and the mounting head 8 and the collar 9 are rotatably connected, and the other end of the collar 9 is sleeved on the butt joint 6 and is connected to the butt joint 6 through internal and external threads. An annular groove 901 is provided on the inner wall of the end of the collar 9. A side groove is provided on the joint 6, in which a clamping column 10 is movably arranged, a tightening spring 11 is connected to the bottom of the clamping column 10, and the other end of the clamping column 10 is clamped in the clamping groove 901, and a shift block is provided on the side wall of the clamping column 10, which protrudes from the side wall slide groove of the docking joint 6, and a sealing groove is provided on the end of the docking joint 6 that contacts the inner pipe 801, and an inner cavity 12 is provided inside the mounting head 8, and a sealing ring 13 is movably provided in the inner cavity 12, one end of the sealing ring 13 is connected to a sealing spring 14, and the other end of the sealing ring 13 is inserted into the sealing groove. When connecting the connecting hose 7, it is only necessary to insert the inner tube 801 into the docking joint 6, first push the shift block downward, and then rotate the collar 9 so that the collar 9 and the docking joint 6 are screwed together. At this time, the mounting head 8 and the docking joint 6 are docked, and then the spring 11 is tightened to push the clamping column 10 to insert it into the clamping groove 901 to prevent it from loosening and falling off. At the same time, the sealing ring 13 is only inserted into the sealing groove under the push of the sealing spring 14, which can block the gap at the connection, thereby increasing the sealing of the connection.

[0035] A connecting arm 15 is connected to the side wall of the docking joint 6. The connecting arm 15 is an L-shaped structure. A connecting pillar 16 is fixedly installed at the end of the connecting arm 15. A mounting port is provided on the side support arm 22. A mounting slide 18 is slidably provided in the mounting port. A slide groove is provided inside the mounting port. The mounting slide 18 is embedded in the slide groove. An adjusting motor is installed inside the side support arm 22. The output end of the adjusting motor is connected to a first screw rod 21. The first screw rod 21 passes through the mounting slide 18 and is connected to the threaded cylinder on the mounting slide 18 through internal and external threads. The connecting pillar 16 passes through the mounting slide 18 and the connecting pillar 16 and the mounting slide 18 are rotatably connected through a bearing. A first gear 17 is provided at the end of the connecting pillar 16. A steering motor 19 is installed on the surface of the mounting slide 18. The output end of the steering motor 19 is connected to a second gear 20, and the second gear 20 is meshingly connected with the first gear 17.

[0036] After installing the radiator at the corresponding position inside the equipment, control the steering motor 19 to rotate and drive the second gear 20 to rotate, and then drive the connecting support 16 and the connecting arm 15 to rotate through the first gear 17, so that the heat dissipation mechanism is flipped, and the heat-conducting copper sheet 2 can be changed from a horizontal state to a vertical state. Then the adjustment motor is started to drive the first screw rod 21 to rotate, so that the installation slide plate 18 moves and drives the heat dissipation mechanism to move, so that the heat-conducting copper sheet 2 can be attached to the part of the equipment that needs heat dissipation. The operation of the refrigeration sheet 3 can greatly cool the heat-conducting copper sheet 2, and achieve a good heat dissipation effect. The heat dissipation water tank 5 dissipates heat for the refrigeration sheet 3, and the water pump inside the water tank 1 is started, so that the coolant in the heat dissipation water tank 5 and the water tank 1 can circulate, and the cooling fan is started to cool the coolant in the water tank 1. The radiator has good heat dissipation effect and has no connection structure with the heating equipment. When disassembling and assembling the equipment, the operation is simpler.

[0037] A water removal mechanism is arranged below the heat dissipation mechanism, and the water removal mechanism includes a water receiving trough 23 arranged next to the water storage tank 1, and slide rails are provided on the top surfaces of both ends of the first screw rod 21, and a slider 24 is slidably arranged in the slide rails. A shift motor 25 is installed inside the water receiving trough 23, and the output end of the shift motor 25 is connected to the second screw rod 26, and the second screw rod 26 penetrates the slider 24 and is connected to the threaded hole in the slider 24 through internal and external threads. A telescopic rod 27 is installed on the upper surface of the slider 24, and a mounting frame 28 is connected to the top of the telescopic rod 27. A water absorption roller 29 is installed in the mounting frame 28. The length of the water absorption roller 29 is greater than the width of the heat-conducting copper sheet 2, and a central axis is arranged in the middle of the water absorption roller 29. The central axis is rotatably installed in the mounting frame 28, and a layer of water absorption sponge is fixedly sleeved on the outside of the central axis.

[0038] A limiting slide groove is provided on the inner wall of the mounting frame 28, a water squeezing ring 30 is provided at one end of the water absorption roller 29, and limiting sliders 31 are provided at both ends of the water squeezing ring 30. The limiting sliders 31 are slidably embedded in the limiting slide groove and are installed on a driving motor in the mounting frame 28. A threaded rod is connected to the output end of the driving motor, and the threaded rod passes through the limiting slider 31 and is connected with the limiting slider 31. The inner diameter of the water squeezing ring 30 is smaller than the outer diameter of the water absorption sponge layer. Therefore, when the water squeezing ring 30 moves on the water absorption roller 29, water can be squeezed out of it. The bottom surface of the water receiving trough 23 is inclined at one end and a water pump is installed in the recess at this end. The water outlet end of the water pump is connected to a return pipe 32, and one end of the return pipe 32 is connected to the water storage cavity at the bottom of the water storage tank 1 and a one-way valve is provided at this end. The water storage cavity is isolated from the upper chamber containing coolant.

[0039] When the equipment is in use, the surface of the heat-conducting copper sheet 2 may accumulate a lot of condensed water due to the decrease in temperature, so a dewatering mechanism is provided to perform a dewatering operation at regular intervals. During the dewatering operation, the regulating motor is first controlled to start and move the mounting slide plate 18 in a direction away from the heating device, and then the steering motor 19 is controlled to start and drive the second gear 20 to rotate, thereby flipping the heat dissipation mechanism, so that the heat-conducting copper sheet 2 becomes horizontal, and then the telescopic rod 27 is extended to push the mounting frame 28 upward so that the sponge layer of the water-absorbing roller 29 is against the bottom surface of the heat-conducting copper sheet 2, and the water-absorbing roller 29 can absorb the condensed water on the surface of the heat-conducting copper sheet 2, and then shift The motor 25 starts to drive the second screw rod 26 to rotate, the slider 24 moves and drives the installation frame 28 to move, so that the water absorption roller 29 rolls on the bottom surface of the heat-conducting copper sheet 2, so that the water absorption roller 29 can remove the water on the bottom surface of the heat-conducting copper sheet 2, and then the telescopic rod 27 shrinks and descends, the heat dissipation mechanism and the water removal mechanism are reset, and then the driving motor drives the threaded rod to rotate, so that the limiting slider 31 can drive the water squeezing ring 30 to move, and the water squeezing ring 30 can squeeze out the water absorbed in the water absorption roller 29 to facilitate the next water removal. The squeezed water enters the water receiving trough 23 and is collected, and then is pumped into the water storage tank 1 through a water pump for centralized treatment.

[0040] The present invention proposes a water-cooled radiator for electrical equipment. Because it is provided with an adjustable heat dissipation mechanism, while achieving a good cooling effect, there is no connection structure between the heat dissipation mechanism and the part that needs heat dissipation. Therefore, it is more convenient when disassembling and assembling the equipment. In addition, because it is provided with a water removal mechanism, the water removal mechanism can remove the condensed water on the surface of the heat-conducting copper sheet 2 once in a while to prevent a large amount of water from accumulating inside the equipment.

[0041] 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 water-cooled radiator for electrical equipment, comprising a water storage tank (1), characterized in that: Two side support arms (22) are fixedly mounted on one side wall of the water storage tank (1); an adjustable heat dissipation mechanism is arranged between the two side support arms (22); the heat dissipation mechanism comprises a heat-conducting copper sheet (2); the upper surface of the heat-conducting copper sheet (2) is connected to a heat dissipation water tank (5); a refrigeration sheet (3) is arranged between the heat-conducting copper sheet (2) and the heat dissipation water tank (5); the refrigeration surface of the refrigeration sheet (3) is attached to the heat-conducting copper sheet (2); the heat dissipation surface of the refrigeration sheet (3) is attached to the heat dissipation water tank (5); the heat dissipation water tank (5) and the water storage tank (1) are connected via two connecting hoses (7); a water pump connected to the connecting hose (7) is arranged inside the water storage tank (1); a plurality of pipes connecting the two ends are arranged on the water storage tank (1); a group of heat dissipation fans are installed in each pipe; A water removal mechanism is provided below the heat dissipation mechanism, the water removal mechanism comprising a water receiving trough (23) provided next to the water storage tank (1), a first screw rod (21) having two top surfaces with slide rails at both ends, a slider (24) being slidably provided in the slide rails, a shift motor (25) being installed inside the water receiving trough (23), an output end of the shift motor (25) being connected to a second screw rod (26), the second screw rod (26) passing through the slider (24) and being connected to a threaded hole in the slider (24) by means of internal and external threads, a telescopic rod (27) being installed on the upper surface of the slider (24) ), the top end of the telescopic rod (27) is connected to a mounting frame (28), and a water absorption roller (29) is installed in the mounting frame (28); a limit slide groove is provided on the inner side wall of the mounting frame (28), a water squeezing ring (30) is provided at one end of the water absorption roller (29), and limit sliders (31) are provided at both ends of the water squeezing ring (30), the limit slider (31) is slidably embedded in the limit slide groove, and is installed in the mounting frame (28) on a driving motor, and a threaded rod is connected to the output end of the driving motor, and the threaded rod passes through the limit slider (31) and is matched and connected with the limit slider (31).

2. The water-cooling radiator for electrical equipment according to claim 1, characterized in that: A plurality of connection frames (4) are provided at the ends of the heat-conducting copper sheet (2), and the connection frames (4) are fixed to the heat dissipation water tank (5) by means of screws.

3. The water-cooling radiator for electrical equipment according to claim 1, characterized in that: The bottom surface of the heat dissipation water tank (5) is provided with a groove, and the cooling plate (3) is embedded in the groove.

4. The water-cooling radiator for electrical equipment according to claim 1, characterized in that: A butt joint (6) is provided on the side wall of the heat dissipation water tank (5), and a mounting head (8) is provided at the end of the connecting hose (7). The mounting head (8) and the butt joint (6) are connected to each other, and one end of the mounting head (8) is an internal pipe (801), and the internal pipe (801) is inserted into the butt joint (6) and extends into the heat dissipation water tank (5). A collar (9) is provided on the mounting head (8), one end of the collar (9) is embedded in the mounting head (8), and the mounting head (8) and the collar (9) are rotatably connected, and the other end of the collar (9) is sleeved on the butt joint (6) and is connected to the butt joint (6) by means of internal and external threads, and an annular groove (9) is provided on the inner wall of the end of the collar (9). 01), a side groove is provided on the docking joint (6), a clamping column (10) is movably arranged in the side groove, a tightening spring (11) is connected to the bottom of the clamping column (10), the other end of the clamping column (10) is clamped in the clamping groove (901), a shifting block is provided on the side wall of the clamping column (10), the shifting block protrudes from the side wall slide groove of the docking joint (6), a sealing groove is provided on the end of the docking joint (6) and the inner pipe (801) in contact, an inner cavity (12) is provided inside the mounting head (8), a sealing ring (13) is movably arranged in the inner cavity (12), one end of the sealing ring (13) is connected to a sealing spring (14), and the other end of the sealing ring (13) is inserted into the sealing groove.

5. The water-cooling radiator for electrical equipment according to claim 4, characterized in that: A connecting arm (15) is connected to the side wall of the docking joint (6), the connecting arm (15) being an L-shaped structure, a connecting pillar (16) being fixedly mounted on the end of the connecting arm (15), a mounting opening being provided on the side support arm (22), a mounting slide plate (18) being slidably disposed in the mounting opening, the connecting pillar (16) penetrating the mounting slide plate (18), the connecting pillar (16) and the mounting slide plate (18) being rotatably connected via a bearing, a first gear (17) being provided at the end of the connecting pillar (16), a steering motor (19) being mounted on the surface of the mounting slide plate (18), a second gear (20) being connected to the output end of the steering motor (19), the second gear (20) being meshingly connected to the first gear (17).

6. The water-cooling radiator for electrical equipment according to claim 5, characterized in that: A slide groove is provided inside the installation opening, the installation slide plate (18) is embedded in the slide groove, an adjustment motor is installed inside the side support arm (22), the output end of the adjustment motor is connected to a first screw rod (21), the first screw rod (21) passes through the installation slide plate (18) and is connected to a threaded barrel on the installation slide plate (18) through internal and external threads.

7. The water-cooling radiator for electrical equipment according to claim 1, characterized in that: The length of the water absorption roller (29) is greater than the width of the heat conductive copper sheet (2). A central axis is arranged in the middle of the water absorption roller (29). The central axis is rotatably mounted in the mounting frame (28). A layer of water absorption sponge is fixedly sleeved on the outside of the central axis.

8. The water-cooling radiator for electrical equipment according to claim 1, characterized in that: The bottom surface of the water receiving trough (23) is inclined toward one end and a water pump is installed in a recess at this end. The water outlet of the water pump is connected to a return pipe (32). One end of the return pipe (32) is connected to the water storage cavity at the bottom of the water storage tank (1) and a one-way valve is provided at this end.

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