CN114153292A

CN114153292A - Server heat abstractor

Info

Publication number: CN114153292A
Application number: CN202111371550.0A
Authority: CN
Inventors: 陈晓江; 梁志宏; 黄宏聪
Original assignee: Southern Power Grid Digital Grid Research Institute Co Ltd
Current assignee: China Southern Power Grid Digital Power Grid Group Information Communication Technology Co ltd; Southern Power Grid Digital Grid Research Institute Co Ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-03-08
Anticipated expiration: 2041-11-18
Also published as: CN114153292B

Abstract

The invention discloses a server heat dissipation device which comprises a shell, wherein the inner walls of two sides of the shell are fixedly connected with a first fixing frame, the outer wall of the bottom of the first fixing frame is fixedly connected with a pressing plate, the outer wall of the bottom of the pressing plate is provided with a clamping groove, a server body is clamped in the clamping groove, and an air cooling assembly used for cooling the server body is arranged in the shell. In the invention, the expansion pipe has certain expansion capacity, so when the server body is overheated, the expansion pipe can be expanded by a principle of expansion by heat and contraction by cold, thereby expanding the inner diameter of the expansion pipe, increasing the flow of water cooling liquid in the expansion pipe when the inner diameter of the expansion pipe is expanded, further improving the heat dissipation effect of the water cooling assembly on the server body, and effectively avoiding the phenomenon of pipeline burst caused by overlarge internal air pressure through the expansion capacity of the expansion pipe, and having higher safety.

Description

Server heat abstractor

Technical Field

The invention relates to the field of server heat dissipation, in particular to a server heat dissipation device.

Background

With the development of novel technologies such as cloud computing and big data, the requirements on the storage capacity and the calculation amount of data computing are higher and higher, the storage density of a single-machine system is higher and higher, the power consumption is also higher and higher, the heat dissipation of a server becomes a current critical problem, the requirements on the power consumption of the system are higher and higher in the current society, and energy conservation is a current main trend. Common heat dissipation methods include liquid cooling heat dissipation and air cooling heat dissipation, wherein the liquid cooling heat dissipation is implemented by inputting a refrigerant into the whole water tank, and the heat of the server nodes is taken away by the refrigerant in a circulating flow manner, so that the heat dissipation requirements of various devices are met.

Current liquid cooling heat radiation structure is carrying out the radiating operation to the server, in order to improve liquid cooling heat radiation structure's radiating effect, most liquid cooling pipes are direct fixed connection on the outer wall of server, because the server can produce a large amount of heats at the in-process of work, can lead to the inside atmospheric pressure increase along with the rising of temperature of liquid cooling pipe along with liquid cooling heat radiation structure continuously dispels the heat to the server, long this not only can lead to the cooling effect of liquid cooling pipe to descend gradually in the past, the condition of tube explosion can also lead to the liquid cooling pipe to appear, there is great installation hidden danger. Therefore, a heat dissipation device for a server is needed to solve the above problems.

Disclosure of Invention

The present invention provides a server heat dissipation device to solve the above technical problems in the related art.

The technical scheme of the invention is realized as follows:

the utility model provides a server heat abstractor, includes the casing, the first mount of the equal fixedly connected with of both sides inner wall of casing, the bottom outer wall fixedly connected with clamp plate of first mount, the draw-in groove has been seted up to the bottom outer wall of clamp plate, the inside joint of draw-in groove has the server body, the inside of casing is provided with and is used for right the air-cooled subassembly that the server body cooled down, the bottom of casing sets up and is used for driving the air-cooled subassembly carries out horizontal migration's drive assembly, one side outer wall of casing is pegged graft and is had the intake pipe that the equidistance distributes, the top of casing is provided with dustproof subassembly, one side outer wall of casing is provided with and is used for right the water-cooling subassembly that the server body cooled down, one side outer wall fixedly connected with control panel of casing.

Furthermore, the water cooling component comprises a first supporting plate fixedly connected to the outer wall of one side of the shell, the outer wall of the bottom of the first supporting plate is fixedly connected with an inclined rod, one end of the inclined rod, which is far away from the first supporting plate, is fixedly connected to the outer wall of one side of the shell, the outer wall of the top of the first supporting plate is fixedly connected with a liquid storage tank, the inner walls of the two sides of the liquid storage tank are fixedly connected with two groups of partition plates, the two groups of partition plates jointly form a heat preservation cavity, the partition plates and the liquid storage tank form a liquid storage cavity, water cooling liquid is contained in the liquid storage cavity, a limiting component is arranged on the outer wall of one side of the server body, an expansion pipe is inserted in the limiting component, the circumferential outer wall of the expansion pipe is in contact with the outer wall of one side of the server body, and a liquid guide pipe and a circulating pipe are respectively inserted at the two ends of the expansion pipe, the liquid storage tank is characterized in that a first liquid suction pipe is inserted into the outer circumferential wall of the liquid guide pipe in a splicing mode, one end of the first liquid suction pipe extends to the bottom of the liquid storage tank, a first liquid inlet pipe is inserted into the outer circumferential wall of the circulating pipe in a splicing mode, one end of the first liquid inlet pipe extends to the top of the liquid storage tank, a second liquid inlet pipe is inserted into the outer circumferential wall of the first liquid inlet pipe in a splicing mode, one end of the second liquid inlet pipe extends to the other inside of the liquid storage chamber, a second liquid suction pipe is inserted into the outer circumferential wall of the first liquid suction pipe in a splicing mode, a first electromagnetic valve and a second electromagnetic valve are respectively arranged on the outer circumferential walls of the first liquid suction pipe and the second liquid suction pipe, stirring assemblies are arranged inside the liquid storage tank, the number of the stirring assemblies is two, and the stirring assemblies are respectively located inside the two groups of the liquid storage chambers.

Further, the air cooling subassembly including set up with the inside connecting plate of casing, the top outer wall fixedly connected with second backup pad of connecting plate, one side outer wall fixedly connected with stiffener of second backup pad, the first motor of one end outer wall fixedly connected with of stiffener, the output shaft one end outer wall fixedly connected with axle sleeve of first motor, the circumference outer wall fixedly connected with flabellum of axle sleeve, logical groove has been seted up to the top outer wall of connecting plate.

Further, the driving assembly comprises a second motor fixedly connected to the outer wall of one side of the shell, a threaded lead screw is fixedly connected to the outer wall of one end of an output shaft of the second motor, a threaded sleeve is in threaded connection with the outer wall of the circumference of the threaded lead screw, a fixing rod is fixedly connected to the outer wall of the top of the threaded sleeve, and one end of the fixing rod, far away from the threaded sleeve, is fixedly connected to the outer wall of the bottom of the connecting plate.

Further, the bottom inner wall of casing has seted up the spout, the equal sliding connection of both sides inner wall of spout has the slider, the top outer wall fixedly connected with upstand of slider, the one end fixed connection of upstand is in on the threaded sleeve's the bottom outer wall.

Further, a second fixing frame is fixedly connected to the outer wall of one side of the shell, and the second fixing frame and the second motor form a fixed connection.

Furthermore, the limiting assembly comprises a positioning frame fixedly connected to the outer wall of one side of the server body, and the outer wall of one side of the server body is distributed equidistantly.

Further, the stirring subassembly is connected including rotating the rotation post of baffle one side outer wall, the circumference outer wall fixedly connected with fixing base of rotation post, one side outer wall difference fixedly connected with stirring board and the arc of fixing base, the cross section of stirring board is right angled triangle, the arc wall has been seted up to one side inner wall of fixing base, the arc wall is located the stirring board with the middle part of arc, the circumference outer wall fixedly connected with equidistance of rotation post is the stirring rod of circular distribution.

Further, a mounting groove is formed in the top of the shell, and a dustproof net is clamped inside the mounting groove.

Further, one side inner wall fixedly connected with telescopic link of locating frame, the telescopic link is kept away from the one end fixedly connected with grip ring of locating frame, the circumference outer wall of telescopic link has cup jointed the spring.

The invention has the beneficial effects that:

according to the server heat dissipation device, the water cooling assembly is arranged, a large amount of heat can be generated when the server body works, at the moment, the water cooling liquid in the liquid storage tank can be pumped into the expansion pipe by starting the liquid guide pipe, and the expansion pipe is fixedly connected to the outer wall of the server body, so that the heat generated by the server body can be effectively absorbed and guided out through the water cooling liquid, and a good heat dissipation effect is achieved for the server body;

because the expansion pipe has certain expansion capacity, consequently when the server body is overheated, can make the expansion pipe expand through the principle of expansion on heating and contraction on cooling to enlarged the internal diameter of expansion pipe, can increase the flow of its inside water-cooling liquid when the expansion pipe internal diameter enlarges, further improve the radiating effect of water-cooling component to the server body, and through the expansion capacity of expansion pipe, can also effectually avoid its inside atmospheric pressure too big phenomenon that appears the pipeline to burst to take place, the security is higher.

The invention provides a server heat dissipation device, which comprises a first liquid pumping pipe, a second liquid pumping pipe, a first liquid inlet pipe, a second liquid inlet pipe, a first electromagnetic valve and a second electromagnetic valve, when the worker opens the first electromagnetic valve and closes the second electromagnetic valve, the water cooling liquid at the bottom of the liquid storage tank can be pumped out through the first liquid pumping pipe to carry out water cooling work on the server body, after the cooling work of the water cooling liquid is finished, the water cooling liquid absorbing heat is guided into the liquid storage cavity at the upper part of the liquid storage box through the first liquid inlet pipe, the classified storage of the water cooling liquid is realized, the cooling effect of the water cooling liquid on the server body is effectively ensured, and can play good thermal-insulated effect through setting up the heat preservation chamber in the liquid reserve tank inside, further avoid going up the inside water-cooling liquid in liquid reserve chamber and the inside water-cooling liquid in liquid reserve chamber down the condition emergence of cold and hot exchange to appear.

According to the server heat dissipation device provided by the invention, through the arranged stirring assembly, when the first liquid inlet pipe or the second liquid inlet pipe pumps water cooling liquid into the liquid storage cavity, the pumped water cooling liquid can impact the arc-shaped groove formed in one side of the fixed seat, and through the arrangement of the arc-shaped groove and the arc-shaped plate, the water cooling liquid can have certain impact force, so that the stirring plate rotates to drive the rotating column and the stirring rod to rotate together, and the heat dissipation efficiency of the water cooling liquid in the liquid storage cavity can be accelerated.

According to the server heat dissipation device provided by the invention, the expansion pipe can be effectively limited and fixed through the combined action of the telescopic rod and the spring through the arranged clamping ring, the telescopic rod and the spring, so that the stability can be ensured when water cooling liquid is pumped into the expansion pipe, meanwhile, when the inner diameter of the expansion pipe is changed due to thermal expansion and cold contraction, the expansion pipe can be tightly attached to the outer wall of the server body through the action of the telescopic rod and the spring, and the heat dissipation effect of a water cooling assembly on the server body is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the internal structure of the housing of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is an enlarged schematic view of the structure at a of the present invention.

Fig. 4 is an enlarged schematic view of the structure at B of the present invention.

FIG. 5 is a schematic view of the internal structure of the liquid storage tank of the present invention.

Fig. 6 is an enlarged schematic view of the structure at position C of the present invention.

Fig. 7 is a schematic view of the overall structure of the stirring assembly of the present invention.

Fig. 8 is a schematic view of the distribution structure of the position limiting assembly of the present invention.

FIG. 9 is a schematic view of a clamp ring structure of the present invention.

In the figure:

1. a housing; 2. a dust screen; 3. a server body; 4. a first fixing frame; 5. pressing a plate; 6. an expansion tube; 7. a liquid storage tank; 8. a liquid storage cavity; 9. a partition plate; 10. a heat preservation cavity; 11. a first support plate; 12. an air inlet pipe; 13. mounting grooves; 14. a control panel; 15. a positioning frame; 16. a circulation pipe; 17. a fan blade; 18. a reinforcing bar; 19. a second support plate; 20. a through groove; 21. a connecting plate; 23. a threaded lead screw; 24. a chute; 25. a slider; 26. a threaded sleeve; 27. a first motor; 28. a first liquid inlet pipe; 29. a catheter; 30. a first liquid suction pipe; 31. a diagonal bar; 32. a second fixing frame; 33. a second motor; 35. a first solenoid valve; 36. a second solenoid valve; 37. a second liquid suction pipe; 38. rotating the column; 39. a stirring rod; 40. an arc-shaped plate; 41. a stirring plate; 42. a fixed seat; 43. a telescopic rod; 44. a spring; 45. a clamping ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

The first embodiment is as follows:

in accordance with an embodiment of the present invention,

referring to fig. 1-9, a heat dissipation device for a server comprises a housing 1, wherein the inner walls of two sides of the housing 1 are fixedly connected with a first fixing frame 4, the outer wall of the bottom of the first fixing frame 4 is fixedly connected with a pressing plate 5, the outer wall of the bottom of the pressing plate 5 is provided with a clamping groove, a server body 3 is clamped in the clamping groove, the interior of the housing 1 is provided with an air cooling assembly for cooling the server body 3, the bottom of the housing 1 is provided with a driving assembly for driving the air cooling assembly to horizontally move, the outer wall of one side of the housing 1 is inserted with air inlet pipes 12 which are distributed at equal intervals, because the cross sections of the air inlet pipes 12 are in a 7 shape, when the air cooling assembly cools the interior of the housing 1, the situation that a large amount of dust is sucked into the housing 1 can be effectively avoided, the top of the housing 1 is provided with a dustproof assembly, the outer wall of one side of the housing 1 is provided with a water cooling assembly for cooling the server body 3, a control panel 14 is fixedly connected to the outer wall of one side of the casing 1.

Example two:

referring to fig. 1, 3, 5 and 8, the water cooling assembly includes a first support plate 11 fixedly connected to an outer wall of one side of the housing 1, the bottom outer wall of the first support plate 11 is fixedly connected with two diagonal rods 31, one end of the diagonal rod 31 far away from the first support plate 11 is fixedly connected to an outer wall of one side of the housing 1, the top outer wall of the first support plate 11 is fixedly connected with a liquid storage tank 7, inner walls of two sides of the liquid storage tank 7 are fixedly connected with two groups of partition plates 9, the two groups of partition plates 9 jointly define a heat preservation chamber 10, the partition plates 9 and the liquid storage tank 7 define a liquid storage chamber 8, the liquid storage chamber 8 contains water cooling liquid, an outer wall of one side of the server body 3 is provided with a limiting assembly, the expansion pipe 6 is inserted into the limiting assembly, a circumferential outer wall of the expansion pipe 6 is in contact with an outer wall of one side of the server body 3, two ends of the expansion pipe 6 are respectively inserted with a liquid guide pipe 29 and a circulating pipe 16, a first liquid pumping pipe 30 is inserted in the circumferential outer wall of the liquid guide pipe 29, one end of the first liquid pumping pipe 30 extends to the bottom of the liquid storage tank 7, a first liquid inlet pipe 28 is inserted in the circumferential outer wall of the circulating pipe 16, one end of the first liquid inlet pipe 28 extends to the top of the liquid storage tank 7, a second liquid inlet pipe is inserted in the circumferential outer wall of the first liquid inlet pipe 28, one end of the second liquid inlet pipe extends to the inside of another liquid storage chamber 8, a second liquid pumping pipe 37 is inserted in the circumferential outer wall of the first liquid pumping pipe 30, the circumferential outer walls of the first liquid pumping pipe 30 and the second liquid pumping pipe 37 are respectively provided with a first electromagnetic valve 35 and a second electromagnetic valve 36, stirring assemblies are arranged in the liquid storage tank 7, the number of the stirring assemblies is two, the two stirring assemblies are respectively positioned in the two liquid storage chambers 8, a large amount of heat can be generated when the server body 3 works, at the time, the water cooling liquid in the liquid storage tank 7 can be pumped into the expansion pipe 6 by starting the liquid guide pipe 29, because expansion pipe 6 fixed connection is on server body 3's outer wall, consequently, can effectually absorb the heat that server body 3 produced through the water-cooling liquid and derive, thereby good radiating effect has been played to server body 3, because expansion pipe 6 has certain expansibility, consequently when server body 3 is overheated, can make expansion pipe 6 expand through the principle of expansion on heating and contraction on cooling, thereby expanded expansion pipe 6's internal diameter, can increase the flow of its inside water-cooling liquid when expansion pipe 6 internal diameter enlarges, further improve water-cooling component to server body 3's radiating effect, and through expansion pipe 6's expansibility, can also effectually avoid its inside atmospheric pressure too big phenomenon that appears the pipeline bursts to take place, the security is higher.

Example three:

referring to fig. 1, 4 and 5, the air cooling assembly includes a connecting plate 21 disposed inside the housing 1, a second supporting plate 19 is fixedly connected to the outer wall of the top of the connecting plate 21, a reinforcing rod 18 is fixedly connected to the outer wall of one side of the second supporting plate 19, a first motor 27 is fixedly connected to the outer wall of one end of the reinforcing rod 18, a shaft sleeve is fixedly connected to the outer wall of one end of the output shaft of the first motor 27, fan blades 17 are fixedly connected to the outer wall of the circumference of the shaft sleeve, a through groove 20 is formed in the outer wall of the top of the connecting plate 21, the fan blades 17 can be driven to rotate by starting the first motor 27, the flow rate of the air in the housing 1 can be increased in the process of rotating the fan blades 17, so that a good heat dissipation effect can be achieved on the server body 3, meanwhile, the influence on the circulation of air flow can be avoided through the through groove 20 arranged at the bottom of the connecting plate 21, and the heat dissipation efficiency of the air cooling assembly on the server body 3 is guaranteed.

Example four:

referring to fig. 1, 4 and 5, the driving assembly includes a second motor 33 fixedly connected to an outer wall of one side of the housing 1, a threaded lead screw 23 is fixedly connected to an outer wall of an output shaft of the second motor 33, a threaded sleeve 26 is threadedly connected to a circumferential outer wall of the threaded lead screw 23, a fixing rod is fixedly connected to a top outer wall of the threaded sleeve 26, one end of the fixing rod away from the threaded sleeve 26 is fixedly connected to a bottom outer wall of the connecting plate 21, a chute 24 is formed in a bottom inner wall of the housing 1, sliding blocks 25 are slidably connected to inner walls of two sides of the chute 24, a vertical post is fixedly connected to a top outer wall of the sliding block 25, one end of the vertical post is fixedly connected to the bottom outer wall of the threaded sleeve 26, a second fixing frame 32 is fixedly connected to an outer wall of one side of the housing 1, the second fixing frame 32 and the second motor 33 form a fixed connection, and the second motor 33 drives the threaded lead screw 23 to rotate by starting the second motor 33, can drive threaded sleeve 26 and rotate together at threaded lead screw 23 pivoted in-process, because form fixed connection between threaded sleeve 26 and the slider 25, consequently can effectual assurance threaded sleeve 26 stable horizontal movement through slider 25 in the inside slip of spout 24, at threaded sleeve 26 and be horizontal movement's in-process, the forced air cooling subassembly forms fixed connection through the dead lever with it, consequently can effectually drive the forced air cooling subassembly and be horizontal movement, thereby enlarged the geomantic omen subassembly and to the inside heat radiating area of casing 1.

Example five:

referring to fig. 7 and 8, the limiting assembly includes a positioning frame 15 fixedly connected to an outer wall of one side of the server body 3, the positioning frame 15 is distributed equidistantly on an outer wall of one side of the server body 3, the stirring assembly includes a rotating column 38 rotatably connected to an outer wall of one side of the partition 9, a fixed seat 42 is fixedly connected to an outer wall of a circumference of the rotating column 38, an outer wall of one side of the fixed seat 42 is respectively and fixedly connected to a stirring plate 41 and an arc plate 40, a cross section of the stirring plate 41 is a right triangle, an arc groove is formed in an inner wall of one side of the fixed seat 42, the arc groove is located in a middle portion of the stirring plate 41 and the arc plate 40, stirring rods 39 distributed equidistantly and circularly are fixedly connected to the outer wall of the circumference of the rotating column 38, when the first liquid inlet pipe 28 or the second liquid inlet pipe pumps the water cooling liquid into the liquid storage chamber 8, the pumped water cooling liquid impacts the arc groove formed in one side of the fixed seat 42, and passes through the arc groove and the arc plate 40, can make the water-cooling liquid have certain impact force to make 41 rotations of stirring board drive and rotate post 38 and stirring rod 39 and together rotate, can accelerate the radiating efficiency of the inside water-cooling liquid of stock solution chamber 8.

Example six:

referring to fig. 1-2, a mounting groove 13 is formed in the top of the housing 1, the dust screen 2 is clamped in the mounting groove 13, and the dust screen 2 arranged on the top of the housing 1 can effectively prevent the air cooling assembly from sucking excessive dust into the housing 1 when the air cooling assembly dissipates heat from the server body 3.

Example seven:

please refer to fig. 9, one side inner wall fixedly connected with telescopic link 43 of positioning frame 15, one end fixedly connected with grip ring 45 of positioning frame 15 is kept away from to telescopic link 43, spring 44 has been cup jointed to the circumference outer wall of telescopic link 43, can carry out effectual spacing fixed to expansion pipe 6 through telescopic link 43 and spring 44's combined action, guaranteed to be able to remain stable when taking out water-cooling liquid to expansion pipe 6 inside, simultaneously when expansion pipe 6 changes because expend with heat and contract with cold internal diameter, can make expansion pipe 6 tightly paste on the outer wall of server body 3 through telescopic link 43 and spring 44's effect, guaranteed the radiating effect of water-cooling subassembly to server body 3.

In summary, according to the above technical solution of the present invention, when the server body 3 works, a large amount of heat is generated, at this time, the liquid cooling pipe 29 is started to draw the water cooling liquid in the liquid storage tank 7 into the expansion pipe 6, because the expansion pipe 6 is fixedly connected to the outer wall of the server body 3, the heat generated by the server body 3 can be effectively absorbed and guided out by the water cooling liquid, so that a good heat dissipation effect is achieved on the server body 3, because the expansion pipe 6 has a certain expansion capability, when the server body 3 is overheated, the expansion pipe 6 can be expanded by the principle of thermal expansion and contraction, so that the inner diameter of the expansion pipe 6 is enlarged, when the inner diameter of the expansion pipe 6 is enlarged, the flow rate of the water cooling liquid therein can be increased, the heat dissipation effect of the water cooling assembly on the server body 3 is further improved, and through the expansion capability of the expansion pipe 6, the phenomenon that the pipeline bursts due to overlarge internal air pressure can be effectively avoided, the safety is higher, when a worker opens the first electromagnetic valve 35 and closes the second electromagnetic valve 36, the water cooling liquid at the bottom of the liquid storage box 7 can be pumped out through the first liquid pumping pipe 30 to carry out water cooling work on the server body 3, after the water cooling work is finished, the water cooling liquid absorbing heat is guided into the liquid storage cavity 8 at the upper part of the liquid storage box 7 through the first liquid inlet pipe 28, the classified storage of the water cooling liquid is realized, the cooling effect of the water cooling liquid on the server body 3 is effectively ensured, a good heat insulation effect can be achieved through the heat insulation cavity 10 arranged in the liquid storage box 7, the situation that the exchange between the water cooling liquid in the upper liquid storage cavity 8 and the water cooling liquid in the lower liquid storage cavity 8 is further avoided, when the water cooling liquid is pumped into the liquid storage cavity 8 through the first liquid inlet pipe 28 or the second liquid inlet pipe, the water-cooling liquid of suction can strike in the arc wall of seting up on one side of fixing base 42, through the setting of arc wall and arc 40, can make the water-cooling liquid have certain impact force, thereby make 41 rotatory drive rotation post 38 and the stirring rod 39 of stirring board rotate together, can accelerate the radiating efficiency of the inside water-cooling liquid of stock solution chamber 8, combined action through telescopic link 43 and spring 44 can carry out effectual spacing fixed to expansion pipe 6, guaranteed to keep stable when taking out the water-cooling liquid to expansion pipe 6 inside, simultaneously when expansion pipe 6 is because expend with heat and contract with cold internal diameter when changing, can make expansion pipe 6 tightly paste on server body 3's outer wall through telescopic link 43 and spring 44's effect, the radiating effect of water-cooling subassembly to server body 3 has been guaranteed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A server heat dissipation device comprises a shell (1) and is characterized in that the inner walls of two sides of the shell (1) are fixedly connected with a first fixing frame (4), the outer wall of the bottom of the first fixing frame (4) is fixedly connected with a pressing plate (5), the outer wall of the bottom of the pressing plate (5) is provided with a clamping groove, a server body (3) is clamped in the clamping groove, an air cooling assembly used for cooling the server body (3) is arranged in the shell (1), a driving assembly used for driving the air cooling assembly to horizontally move is arranged at the bottom of the shell (1), air inlet pipes (12) which are distributed at equal intervals are inserted into the outer wall of one side of the shell (1), a dustproof assembly is arranged at the top of the shell (1), and a water cooling assembly used for cooling the server body (3) is arranged on the outer wall of one side of the shell (1), the outer wall of one side of the shell (1) is fixedly connected with a control panel (14).

2. The server heat dissipation device according to claim 1, wherein the water cooling assembly comprises a first support plate (11) fixedly connected to an outer wall of one side of the housing (1), an inclined rod (31) is fixedly connected to an outer wall of a bottom of the first support plate (11), one end of the inclined rod (31) far away from the first support plate (11) is fixedly connected to an outer wall of one side of the housing (1), a liquid storage tank (7) is fixedly connected to an outer wall of a top of the first support plate (11), partition plates (9) are fixedly connected to inner walls of two sides of the liquid storage tank (7), the number of the partition plates (9) is two, the two sets of partition plates (9) jointly define a heat preservation chamber (10), the partition plates (9) and the liquid storage tank (7) define a liquid storage chamber (8), and water cooling liquid is contained in the liquid storage chamber (8), the server comprises a server body (3), a limiting assembly is arranged on the outer wall of one side of the server body (3), an expansion pipe (6) is inserted into the limiting assembly, the outer wall of the circumference of the expansion pipe (6) is in contact with the outer wall of one side of the server body (3), a liquid guide pipe (29) and a circulating pipe (16) are respectively inserted into two ends of the expansion pipe (6), a first liquid suction pipe (30) is inserted into the outer wall of the circumference of the liquid guide pipe (29), one end of the first liquid suction pipe (30) extends to the bottom of a liquid storage tank (7), a first liquid inlet pipe (28) is inserted into the outer wall of the circumference of the circulating pipe (16), one end of the first liquid inlet pipe (28) extends to the top of the liquid storage tank (7), a second liquid inlet pipe is inserted into the outer wall of the circumference of the first liquid inlet pipe (28), and one end of the second liquid inlet pipe extends to the inside of the other liquid storage chamber (8), the circumference outer wall of first liquid suction pipe (30) is pegged graft and is had second liquid suction pipe (37), first liquid suction pipe (30) with the circumference outer wall of second liquid suction pipe (37) is provided with first solenoid valve (35) and second solenoid valve (36) respectively, the inside of liquid reserve tank (7) is provided with the stirring subassembly, the figure of stirring subassembly is two sets of, and is two sets of the stirring subassembly is located the inside of two sets of liquid reserve chambeies (8) respectively.

3. The server heat dissipation device according to claim 2, wherein the air cooling assembly comprises a connecting plate (21) arranged inside the housing (1), a second support plate (19) is fixedly connected to an outer wall of the top of the connecting plate (21), a reinforcing rod (18) is fixedly connected to an outer wall of one side of the second support plate (19), a first motor (27) is fixedly connected to an outer wall of one end of the reinforcing rod (18), a shaft sleeve is fixedly connected to an outer wall of one end of an output shaft of the first motor (27), fan blades (17) are fixedly connected to an outer wall of the circumference of the shaft sleeve, and a through groove (20) is formed in the outer wall of the top of the connecting plate (21).

4. The server heat dissipation device according to claim 3, wherein the driving assembly includes a second motor (33) fixedly connected to an outer wall of one side of the housing (1), an outer wall of one end of an output shaft of the second motor (33) is fixedly connected with a threaded screw rod (23), an outer wall of a circumference of the threaded screw rod (23) is threadedly connected with a threaded sleeve (26), an outer wall of a top portion of the threaded sleeve (26) is fixedly connected with a fixing rod, and an end of the fixing rod, which is far away from the threaded sleeve (26), is fixedly connected to an outer wall of a bottom portion of the connecting plate (21).

5. The server heat dissipation device according to claim 4, wherein a sliding groove (24) is formed in the bottom inner wall of the housing (1), sliding blocks (25) are slidably connected to both inner walls of the sliding groove (24), a vertical column is fixedly connected to the top outer wall of each sliding block (25), and one end of each vertical column is fixedly connected to the bottom outer wall of the corresponding threaded sleeve (26).

6. The server heat sink according to claim 5, wherein a second fixing frame (32) is fixedly connected to an outer wall of one side of the housing (1), and the second fixing frame (32) and the second motor (33) form a fixed connection.

7. The heat sink for the server as claimed in claim 2, wherein the limiting assembly comprises a positioning frame (15) fixedly connected to an outer wall of one side of the server body (3), and the positioning frame (15) is equidistantly distributed on the outer wall of one side of the server body (3).

8. The server heat dissipation device according to claim 2, wherein the stirring assembly comprises a rotating column (38) rotatably connected to an outer wall of one side of the partition plate (9), a fixed seat (42) is fixedly connected to an outer wall of the circumference of the rotating column (38), a stirring plate (41) and an arc plate (40) are respectively and fixedly connected to an outer wall of one side of the fixed seat (42), the cross section of the stirring plate (41) is a right triangle, an arc groove is formed in an inner wall of one side of the fixed seat (42), the arc groove is located in the middle of the stirring plate (41) and the arc plate (40), and stirring rods (39) which are distributed in a circular shape at equal intervals are fixedly connected to an outer wall of the circumference of the rotating column (38).

9. The server heat dissipation device according to claim 8, wherein a mounting groove (13) is formed at the top of the housing (1), and the dust screen (2) is clamped inside the mounting groove (13).

10. The server heat dissipation device according to claim 7, wherein an expansion link (43) is fixedly connected to an inner wall of one side of the positioning frame (15), a clamping ring (45) is fixedly connected to one end of the expansion link (43) far away from the positioning frame (15), and a spring (44) is sleeved on an outer circumferential wall of the expansion link (43).