Water-cooling case

Abstract

The invention belongs to the technical field of computer equipment, and particularly relates to a water cooling case. According to the technology, a machine case is included, a partition plate is horizontally arranged in the machine case, a mounting groove for a water cooling pipeline of the water cooling equipment to be inserted from the front is formed in the partition plate, a first channel and a second channel are formed in the side wall of the machine case below the partition plate, the horizontal heights of the first channel and the second channel are different, and the first channel is located on the air inlet side of the machine case; a clamping groove used for installing a water-cooling radiator of water-cooling equipment is formed in the portion, between the first channel and the second channel, in the case. The partition plate is arranged in the case, the water-cooling radiator is installed in the case below the partition plate, heat of the water-cooling radiator is blown downwards through the water-cooling exhaust fan, heat of a CPU in the case is discharged from the second channel through the water-cooling radiator, the heat of the water-cooling radiator is prevented from entering the case, and the overall temperature in the case is prevented from being increased.

Description

Technical Field

[0001] The invention belongs to the technical field of computer equipment, and in particular relates to a water-cooling case. Background Art

[0002] With the development of science and technology and society, computers have become a part of daily life. With the advancement of technology and the gradual increase in demand, the performance of CPUs has gradually improved, and the heat generated has also increased. The cooling demand for the chassis has also put forward higher requirements, and the water-cooled computer mainframe has come into being; the water-cooled computer mainframe is a device that uses a water cooling system to reduce the temperature of the computer. Its working principle is to transfer the generated heat to the coolant by transporting the coolant (usually water) to the radiator inside the computer mainframe, and then send the coolant to the cooling fan outside the radiator through a water pump.

[0003] Currently, water cooling equipment includes water pumps, water cooling pipes, water cooling radiators and water cooling exhaust fans. In order to reduce the outflow of coolant in the radiator and avoid the flow rate and flow of the coolant becoming low, the water cooling radiator is installed at the top or bottom of the chassis.

[0004] When a water-cooled radiator is installed on the top of the chassis, its fan blows air to the outside of the chassis. It is designed to discharge the heat inside the chassis and dissipate the heat on the radiator to the outside of the chassis. However, during operation, heat will be generated inside the chassis. When the fan of the water-cooled radiator discharges the heat inside the chassis, the heat inside the chassis will pass through the water-cooled radiator itself, resulting in high temperature around the radiator, affecting the heat dissipation effect of the radiator itself and affecting the heat dissipation of the liquid in the radiator. This is also a factor affecting the water-cooled radiator. The water-cooled radiator is not effective, affecting the heat dissipation of the CPU and the overall temperature of the chassis. When the water-cooled radiator is installed at the bottom of the chassis, due to the structure of the chassis, the exhaust fan of the water-cooled radiator currently exhausts air upwards, that is, blows air into the chassis, which will blow the heat emitted by the radiator into the chassis, affecting the overall temperature of the chassis. Summary of the invention

[0005] The purpose of the present invention is to provide a water-cooled chassis to reduce the influence of a water-cooled radiator on the internal temperature of the chassis.

[0006] The water-cooled chassis comprises a chassis, wherein a partition is horizontally arranged in the chassis, a mounting groove for inserting a water cooling pipe of a water cooling device from the front is opened on the partition, and a first channel and a second channel are opened on the side wall of the chassis below the partition;

[0007] The first channel and the second channel have different horizontal heights and are relatively distributed. The first channel is located on the air inlet side of the chassis. A slot for installing a water-cooled radiator of a water-cooling device is provided in the chassis between the first channel and the second channel.

[0008] Furthermore, a clamping block for clamping the water cooling pipe is arranged in the mounting groove on the partition, and the clamping block is made of a flexible material;

[0009] The clamping block is provided with two independent card slots for inserting water cooling pipes, the two card slots are connected to each other through a first connecting slot, and one of the card slots is connected to the outside through a second connecting slot.

[0010] Furthermore, the clamping block is made of sponge.

[0011] Furthermore, slide blocks are fixed on both sides of the clamping block in the length direction, and the side walls of the mounting groove on the partition are provided with sliding grooves for horizontal insertion of the slide blocks, and the notch of the mounting groove is provided with a limiting component to prevent the clamping block from escaping from the mounting groove.

[0012] Furthermore, the limiting assembly includes an insert block, the width of the mounting slot is smaller than the width of the insert block, and a positioning slot for inserting the insert block is provided on the top of the partition at the notch of the mounting slot.

[0013] Furthermore, a dustproof net is provided on the top of the chassis.

[0014] Further, the chassis includes a bottom plate, a first side plate, a top plate, a second side plate, a rear plate and a front plate, the bottom plate and the first side plate are connected by a first connecting component, the bottom plate and the second side plate are connected by a second connecting component, the first side plate and the top plate are connected by a third connecting component, and the top plate and the second side plate are connected by a fourth connecting component;

[0015] The fourth connecting assembly includes a connecting block with an "L"-shaped structure, a screw rod is vertically fixed on one inner side of the connecting block, a nut is arranged on the screw rod, and a thread groove is opened on the other inner side of the connecting block, and a bolt is arranged in the thread groove.

[0016] Furthermore, the inner side walls of the first side plate and the second side plate are both fixed with a slot for inserting the rear plate from top to bottom.

[0017] Furthermore, the water cooling device includes a water cooling radiator and a water cooling exhaust fan, a partition is horizontally arranged in the chassis, a mounting groove for inserting a water cooling pipe of the water cooling device from the front is opened on the partition, a first channel and a second channel are opened on the side wall of the chassis below the partition, the first channel and the second channel have different horizontal heights and are relatively distributed, and the first channel is located on the side of the chassis where air enters;

[0018] The water-cooled radiator is installed in the chassis between the first channel and the second channel. The water-cooled exhaust fan exhausts air downward and is located below the water-cooled radiator. An exhaust fan that exhausts air outward is installed in the second channel.

[0019] Furthermore, the water cooling device also includes a first pipe for storing coolant, the first pipe is connected to the liquid inlet of the water cooling radiator through a connecting pipe, a valve is installed on the connecting pipe, and the first pipe is fixed to the bottom of the partition through a clamp;

[0020] A circular movable block is arranged in the first tube, a piston is arranged on the edge of the movable block, a second tube is sleeved on the first tube, the second tube and the first tube are threadedly matched, and the second tube is connected to the movable block through a fixed rod.

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

[0022] The present invention provides a partition in the chassis, and installs a water-cooling radiator in the chassis below the partition. The heat of the water-cooling radiator is blown downward by a water-cooling exhaust fan, so that the heat of the CPU in the chassis is discharged from the second channel through the water-cooling radiator, thereby preventing the heat of the water-cooling radiator from entering the chassis and increasing the overall temperature in the chassis. The air with an outer diameter can be allowed to enter the chassis below the partition alone through the first channel, thereby preventing the air at the bottom of the chassis above the partition from being sucked out. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 3 for Figure 1 Schematic diagram of the cross-sectional structure at the middle BB;

[0026] Figure 4 for Figure 1 A schematic diagram of the structure of the middle partition from a top view;

[0027] Figure 5 for Figure 1 A schematic diagram of the enlarged structure of the middle clamping block from a top view;

[0028] Figure 6 Another structural diagram of the present invention is shown in FIG. Figure 1 ;

[0029] Figure 7 for Figure 6 A schematic diagram of the enlarged structure of the cooperation between the first tube and the second tube;

[0030] Figure 8 Another structural diagram of the present invention is shown in FIG. Figure 2 ;

[0031] Fig. 9 for Figure 8 Schematic diagram of the enlarged structure at C in the middle;

[0032] Fig.10 for Figure 8 Schematic diagram of the cross-sectional structure at DD in the middle;

[0033] The names of the components in the figure are: 1. Chassis; 101. Bottom plate; 102. First side plate; 103. Top plate; 104. Second side plate; 105. Back plate; 106. Front plate; 1.1. First channel; 1.2. Second channel; 2. Partition plate; 3. Dust screen; 4. Clamping block; 4.1. Slot; 4.2. Second connecting slot; 4.3. First connecting slot; 5. Slider; 6. Insert block; 7. Exhaust fan; 8. First pipe; 9. Second pipe; 10. Water-cooled radiator; 11. Water-cooled exhaust fan; 12. Fixed rod; 13. Piston; 14. Movable block; 15. Slot; 16. Nut; 17. Connecting block; 18. Screw; 19. Bolt. DETAILED DESCRIPTION

[0034] The present invention is further described below through specific embodiments in conjunction with the accompanying drawings, but the present invention is not limited thereto. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0035] A water-cooled chassis described in this embodiment, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, it includes a chassis 1, in which a partition 2 is horizontally arranged, the partition 2 is an iron plate, and an installation groove for inserting a water-cooling pipe of a water-cooling device from the front is opened on the partition 2, and the water-cooling pipe of the water-cooling device is threaded through the installation groove, and a first channel 1.1 and a second channel 1.2 are opened on the side wall of the chassis 1 below the partition 2, and the horizontal heights of the first channel 1.1 and the second channel 1.2 are different and relatively distributed, the first channel 1.1 is located on the side of the chassis 1 where air enters, and the left side wall of the chassis 1 above the partition 2 is the air inlet area, that is, the left side wall of the chassis 1 is opened with a plurality of air inlet holes, the first channel 1.1 is opened on the left side wall of the chassis 1, and the second channel 1.2 is opened on the right side wall of the chassis 1, and a card slot for installing a water-cooling radiator of a water-cooling device is set in the chassis 1 between the first channel 1.1 and the second channel 1.2, and the card slot is consistent with the card slot for installing the water-cooling radiator 10 in the existing chassis. Of course, in some embodiments, the partition 2 can also be installed in the chassis 1 through the card slot.

[0036] A clamping block 4 for clamping the water cooling pipe is arranged in the installation groove on the partition 2. The clamping block 4 is made of a flexible material, which has the characteristics of being flexible and elastic.

[0037] The clamping block 4 is made of sponge. Of course, in some embodiments, the clamping block 4 can also be made of rubber.

[0038] The clamping block 4 is provided with two independent slots 4.1 for inserting the water cooling pipe. The two slots 4.1 are provided along the length direction of the clamping block 4 and are circular in structure. The outer diameter of the slots 4.1 is consistent with that of the water cooling pipe or the diameter of the slots 4.1 is slightly smaller than that of the water cooling pipe. The two slots 4.1 are connected to each other through a first connecting slot 4.3, and one of the slots 4.1 is connected to the outside through a second connecting slot 4.2. When in use, Figure 5 As shown, the two water-cooling pipes are distributed from the second connecting groove 4.2 into the two clamping grooves 4.1. Because the clamping block 4 is flexible and elastic, the clamping block 4 can be separated to allow the water-cooling pipes to enter. In addition, the material of the clamping block 4 can also wrap the water-cooling pipes in the installation groove to prevent the water-cooling pipes from directly contacting the partition 2, thereby protecting the water-cooling pipes.

[0039] Slide blocks 5 are fixed on both sides of the clamping block 4 in the length direction. Figure 5 As shown in the middle position, sliders 5 are fixed on the left and right sides of the clamping block 4. The sliders 5 are made of hard materials, such as clinker or metal. The sliders 5 are connected to the clamping block 4 through an adhesive. The side walls of the mounting groove on the partition 2 are provided with sliding grooves for inserting the sliders 5. The sliders 5 are located in the sliding grooves, thereby restricting the clamping block 4 to prevent the clamping block 4 from falling from the mounting groove. When in use, the water-cooling pipe is placed in the card slot 4.1, and the sliders 5 are aligned with the sliding grooves and inserted so that the clamping block 4 is located in the mounting groove, and as shown in FIG. Figure 4 As shown in the figure, the second connecting groove 4.2 is inserted into the installation groove backward, and the water cooling pipe can be separated from the installation groove; of course, in some embodiments, the clamping block 4 can also be directly adhered to the installation groove, so that the second connecting groove 4.2 is facing forward, and the water cooling pipe can be directly clamped into the clamping groove 4.1.

[0040] An insert block 6 is vertically arranged above the notch of the installation slot, the width of the installation slot is smaller than the width of the insert block 6, a positioning groove for inserting the insert block 6 is provided on the top of the partition 2 at the notch of the installation slot, and there is a distance between the bottom of the positioning groove and the bottom of the partition 2, that is, the depth of the positioning groove is smaller than the thickness of the partition 2, which can prevent the insert block 6 from falling off from the bottom of the positioning groove, and the clamping block 4 is blocked by the insert block 6, thereby preventing the clamping block 4 from detaching from the notch of the installation slot; of course, in some embodiments, the insert block 6 can also be a "T"-shaped structure, and the positioning groove is used for inserting the bottom of the insert block 6. The content of this paragraph as a whole constitutes a limit assembly for preventing the clamping block 4 from detaching from the installation slot.

[0041] The top of the chassis 1 is provided with a dustproof net 3 , which is a magnetic dustproof net. The dustproof net 3 can prevent some dust or impurities from entering the chassis 1 from the top of the chassis 1 .

[0042] like Figure 8 , Fig. 9 and Fig.10 As shown, the chassis 1 includes a bottom plate 101, a first side plate 102, a top plate 103, a second side plate 104, a rear plate 105 and a front plate 106, the bottom plate 101 and the first side plate 102 are connected by a first connecting component, the bottom plate 101 and the second side plate 104 are connected by a second connecting component, the first side plate 102 and the top plate 103 are connected by a third connecting component, and the top plate 103 and the second side plate 104 are connected by a fourth connecting component; the fourth connecting component includes a connecting block 17 with an "L"-shaped structure, a screw rod 18 is vertically fixed to one inner side of the connecting block 17, a nut 16 is arranged on the screw rod 18, a thread groove is provided on the other inner side of the connecting block 17, a bolt 19 is arranged in the thread groove, the inner side of the connecting block 17 is a side that is in contact with the top plate 103 and the second side plate 104, and a useful The through hole through which the screw 18 or the bolt 19 passes, the screw rod of the screw 18 passes through the through hole on the top plate 103 and then cooperates with the nut 16, the screw rod of the bolt 19 passes through the through hole on the second side plate 104 and is connected to the threaded groove on the connecting block 17, and the top plate 103 and the second side plate 104 are connected, so that the connecting block 17 can have a protruding part away from the side of the top plate 103 or the second side plate 104; the structures of the first connecting component, the second connecting component and the third connecting component are consistent with the structure of the fourth connecting component; by splitting the chassis 1 into the bottom plate 101, the first side plate 102, the top plate 103, the second side plate 104, the rear plate 105 and the front plate 106, the overall occupied space of the chassis 1 can be reduced, which is convenient for transportation, and after production, it is also convenient for stacking, which reduces space occupation and avoids deformation caused by large-scale accumulation.

[0043] The inner side walls of the first side plate 102 and the second side plate 104 are fixed with a slot 15 for inserting the rear plate 105 from top to bottom. The height of the slot 15 and the height of the rear plate 105 are consistent with the height from the top surface of the bottom plate 101 to the bottom surface of the top plate 103. When installing, first connect the bottom plate 101 with the first side plate 102 and the bottom plate 101 and the second side plate 104, then insert the rear plate 105 into the slot 15, and then cover the top plate 103. At the top of the rear panel 105, the first side panel 102 and the top panel 103, the first side panel 102 and the top panel 103, as well as the second side panel 104 and the top panel 103 are connected, so that the rear panel 105 can be prevented from detaching from the slot 15 by the bottom panel 101 and the top panel 103, and the matching method of the front panel 106 and the bottom panel 101, the first side panel 102, the top panel 103, and the second side panel 104 is consistent with the matching method of the detachable side walls in the existing chassis.

[0044] like Figure 6 As shown, the water cooling device includes a water cooling radiator 10 and a water cooling exhaust fan 11, a water cooling pipe and a water pump. The water cooling device is the same as the water cooling device for the CPU in the existing chassis. The water cooling radiator 10 is installed in the chassis 1 between the first channel 1.1 and the second channel 1.2. The water cooling exhaust fan 11 exhausts air downward and is located below the water cooling radiator 10. The water cooling exhaust fan 11 is located below the water cooling radiator 10, so that the heat of the water cooling radiator 10 is discharged downward through the water cooling exhaust fan 11. Since the water cooling exhaust fan 11 continues to work and blows air downward, the heat below the water cooling exhaust fan 11 can be prevented from contacting the water cooling radiator 10 upward. An exhaust fan 7 for exhausting air outwards is installed in the second channel 1.2, and the exhaust fan 7 can speed up the discharge of heat in the chassis 1 below the water cooling exhaust fan 11. Of course, there is a large distance between the water cooling exhaust fan 11 and the inner bottom surface of the chassis 1, which reduces the damage to the water cooling exhaust fan 11 caused by excessive heat accumulation at the bottom of the chassis 1.

[0045] like Figure 6 and Figure 7As shown, the water cooling device also includes a first tube 8 for storing coolant, the first tube 8 is connected to the liquid inlet of the water-cooled radiator 10 through a connecting tube, the connecting tube is connected to the existing liquid inlet of the water-cooled radiator 10 for filling coolant, a valve is installed on the connecting tube, the first tube 8 is fixed to the bottom of the partition 2 through a clamp, the clamp is a "C"-shaped structure, both ends of the clamp are horizontally fixed with fixing plates, the fixing plates are fixed to the bottom of the partition 2 through bolts, when installing, the first tube 8 and the second tube 9 are inserted into the clamp, and the first tube 8 and the second tube 9 are hung at the bottom of the partition 2, when in use, only the first tube 8 and the second tube 9 need to be taken out to fill the coolant; the first tube 8 is provided with A movable block 14 is a circular block, and a piston 13 is arranged on the edge of the movable block 14. The piston 13 is made of rubber. The piston 13 is fixedly sleeved on the movable block 14 by an adhesive, or the structure of the piston 13, the movable block 14 and the fixed rod 12 is consistent with the structure of the piston and the piston rod on the existing syringe. The second tube 9 is sleeved on the first tube 8, and the second tube 9 and the first tube 8 are threadedly matched. The outer wall of the first tube 8 is provided with an external thread, and the inner wall of the second tube 9 is provided with an internal thread. The second tube 9 is connected to the movable block 14 through the fixed rod 12, and the top of the second tube 9 is sealed. One end of the fixed rod 12 is connected to the end of the second tube 9 away from the first tube 8, and the other end of the fixed rod 12 is fixed to the movable block 14. The outflow of the coolant in the first tube 8 can be blocked for the first time through the movable block 14 and the piston 13. The second tube 9 is made of transparent material, and the threaded cooperation of the first tube 8 and the second tube 9 can block the coolant for the second time. Pigment is added to the coolant to facilitate observation of the coolant. When the coolant is observed to contact the second tube 9, it is known that the coolant flows out of the first tube 8 and can be processed. The first tube 8 and the second tube 9 can push the movable block 14 and the piston 13 in the first tube 8, and play a role of insurance. By rotating the second tube 9, the combined length of the second tube 9 and the first tube 8 becomes shorter, and the second tube 9 will push the movable block 14 through the fixed rod 12. The movable block 14 and the piston 13 squeeze the coolant in the first tube 8, so that the coolant in the first tube 8 enters the water-cooled radiator 10 through the connecting tube. By pushing the coolant in the first tube 8, the coolant of the water-cooled equipment is replenished. The operation is convenient, avoiding the need to open the liquid inlet on the water-cooled radiator 10 for manual liquid addition in the prior art. When manually adding liquid, the water-cooled radiator 10 needs to be disassembled from the chassis 1, and when the liquid inlet on the water-cooled radiator 10 is opened, it is easy to cause the coolant to flow out. Or when adding coolant, since the liquid inlet on the existing water-cooled radiator 10 is relatively small, it is avoided that the coolant flows out and pollutes or damages the water-cooled radiator 10.

[0046] Of course, in some embodiments, in order to prevent the second tube 9 from driving the fixed rod 12 and the movable block 14 to rotate when rotating, the fixed rod 12 is connected to the second tube 9 through a bearing, the inner ring of the bearing is fixedly sleeved on the fixed rod 12, and the outer ring of the bearing is fixed to the inner wall of the second tube 9. The fixed rod 12 and the second tube 9 are connected through the bearing, so that the second tube 9 can drive the fixed rod 12 to move, and when the second tube 9 rotates, the fixed rod 12 will not rotate, thereby avoiding the fixed block 14 and the piston 13 from rotating, reducing the friction between the piston 13 and the first gate 8, and facilitating the rotation of the second tube 9.

[0047] Working principle and technical effect of this embodiment;

[0048] The partition 2 is installed in the chassis 1, and then other components of the computer are installed in the chassis 1 above the partition 2, and the water-cooling radiator 10 is installed in the chassis 1 below the partition 2, so that the water-cooling exhaust fan 11 is located below the water-cooling radiator 10. When the chassis 1 is working, the water cooling device cools down the CPU, and the coolant is made to flow through the water pump to transfer the temperature of the CPU to the coolant, and the temperature is dissipated from the water-cooling radiator 10 through the flow of the coolant, and the temperature generated by the water-cooling radiator 10 is discharged downward through the water-cooling exhaust fan 11, so that the heat is discharged from the second channel 1.2, so that the heat generated by the water-cooling radiator 10 is prevented from entering the working area in the chassis 1 above the partition 2, and the heat dissipated by the water-cooling radiator 10 is prevented from increasing the overall temperature in the chassis 1 above the partition 2, and the first channel 1.1 can allow the outside air to enter the chassis 1 below the partition 2 alone, so that the water-cooling radiator 10 and the air in the chassis 1 above the partition 2 are prevented from being communicated, and the air in the chassis 1 above the partition 2 is prevented from being sucked out.

[0049] Of course, in some embodiments, the height of the first channel 1.1 can be made lower than the height of the second channel 1.2, and the water-cooled exhaust fan 11 can be installed above the water-cooled radiator 10. In this way, the heat of the water-cooled exhaust fan 11 will flow upward, and will be blocked by the partition 2 and then flow out from the second channel 1.2. The outside air will also enter the chassis 1 under the partition 2 through the first channel 1.1, and the heat of the water-cooled radiator 10 can be prevented from entering the working area in the chassis 1.

Claims

1. A water-cooled chassis, comprising a chassis (1), characterized in that: A partition (2) is horizontally arranged in the chassis (1), and a mounting groove for inserting a water cooling pipe of a water cooling device from the front is provided on the partition (2), and a first channel (1.1) and a second channel (1.2) are provided on the side wall of the chassis (1) below the partition (2); The first channel (1.1) and the second channel (1.2) have different horizontal heights and are relatively distributed; the first channel (1.1) is located on the air inlet side of the chassis (1); and a slot for installing a water-cooled radiator of a water-cooling device is provided in the chassis (1) between the first channel (1.1) and the second channel (1.2).

2. The water-cooled chassis according to claim 1, characterized in that: A clamping block (4) for clamping the water cooling pipe is arranged in the installation groove on the partition (2), and the clamping block (4) is made of a flexible material; The clamping block (4) is provided with two mutually independent slots (4.1) for inserting water cooling pipes, the two slots (4.1) are connected to each other via a first connecting slot (4.3), and one of the slots (4.1) is connected to the outside via a second connecting slot (4.2).

3. The water-cooled chassis according to claim 2, characterized in that: The clamping block (4) is made of sponge.

4. The water-cooled chassis according to claim 3, characterized in that: Slide blocks (5) are fixed on both sides of the clamping block (4) in the length direction, and the side walls of the installation groove on the partition (2) are provided with a sliding groove for horizontally inserting the slide block (5), and a limiting component is provided at the notch of the installation groove to prevent the clamping block (4) from escaping from the installation groove.

5. The water-cooled chassis according to claim 4, characterized in that: The limiting assembly comprises an insert block (6), the width of the installation slot is smaller than the width of the insert block (6), and a positioning slot for inserting the insert block (6) is provided on the top of the partition plate (2) at the slot opening of the installation slot.

6. The water-cooled chassis according to claim 5, characterized in that: A dustproof net (3) is provided on the top of the chassis (1).

7. The water-cooled chassis according to claim 6, characterized in that: The chassis (1) comprises a bottom plate (101), a first side plate (102), a top plate (103), a second side plate (104), a rear plate (105) and a front plate (106); the bottom plate (101) and the first side plate (102) are connected via a first connecting component, the bottom plate (101) and the second side plate (104) are connected via a second connecting component, the first side plate (102) and the top plate (103) are connected via a third connecting component, and the top plate (103) and the second side plate (104) are connected via a fourth connecting component; The fourth connection assembly comprises a connection block (17) in an "L"-shaped structure, a screw rod (18) is vertically fixed on one inner side of the connection block (17), a nut (16) is arranged on the screw rod (18), and a thread groove is formed on the other inner side of the connection block (17), and a bolt (19) is arranged in the thread groove.

8. The water-cooled chassis according to claim 7, characterized in that: The inner side walls of the first side plate (102) and the second side plate (104) are both fixed with a slot (15) for inserting the rear plate (105) from top to bottom.

9. A chassis with a water cooling device, comprising a chassis (1) and a water cooling device, characterized in that: The water cooling device comprises a water cooling radiator (10) and a water cooling exhaust fan (11); a partition (2) is horizontally arranged in the chassis (1); a mounting groove for inserting a water cooling pipe of the water cooling device from the front is provided on the partition (2); a first channel (1.1) and a second channel (1.2) are provided on the side wall of the chassis (1) below the partition (2); the first channel (1.1) and the second channel (1.2) have different horizontal heights and are relatively distributed; the first channel (1.1) is located on the air inlet side of the chassis (1); The water-cooled radiator (10) is installed in the chassis (1) between the first channel (1.1) and the second channel (1.2); the water-cooled exhaust fan (11) exhausts air downward and is located below the water-cooled radiator (10); and an exhaust fan (7) for exhausting air outward is installed in the second channel (1.2).

10. The chassis with water cooling device according to claim 9, characterized in that: The water cooling device further comprises a first pipe (8) for storing cooling liquid, the first pipe (8) being connected to a liquid inlet of the water cooling radiator (10) via a connecting pipe, a valve being installed on the connecting pipe, and the first pipe (8) being fixed to the bottom of the partition (2) via a clamp; A circular movable block (14) is arranged in the first tube (8), a piston (13) is arranged on the edge of the movable block (14), a second tube (9) is sleeved on the first tube (8), the second tube (9) and the first tube (8) are threadedly matched, and the second tube (9) is connected to the movable block (14) through a fixing rod (12).

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