Server mainboard water cooling device with liquid leakage detection structure

Abstract

The utility model discloses a server mainboard water cooling device with a liquid leakage detection structure, which comprises a bottom working plate and a top working frame, the bottom of the top working frame is fixedly connected with the top of the bottom working plate, and the top of the top working frame is fixedly connected with a water cooling assembly used for cooling a server. The water cooling assembly comprises a working box fixedly connected with the top of the top working frame, one side of the inner wall of the working box is fixedly connected with a water tank, and the number of the cold heads is multiple. According to the server mainboard water cooling device with the liquid leakage detection structure, through the arrangement of the water cooling assembly and the arrangement of the branch pipe sleeve, the device is directly divided into a plurality of cold heads, each cold head can cool an independent CPU, the adoption of a plurality of water pumps is avoided, the energy loss is reduced, and through the arrangement of the heat dissipation fins, the heat dissipation efficiency is improved. And the device can conveniently and quickly dissipate heat of a plurality of server mainboards.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling devices, in particular to a server mainboard water cooling device with a liquid leakage detection structure. Background Art

[0002] Rack servers deploy more servers in a limited space, which is directly related to the service cost of the enterprise.

[0003] The utility model with announcement number CN215987218U discloses a cooling device for a server, including a heat-conducting copper bar, a water pump water cooling head and a box body, wherein a liquid inlet pipe is provided on the box body, a liquid return pipe is provided on the water pump water cooling head, the water pump water cooling head is arranged on the heat-conducting copper bar, and an air pump is provided on the box body; advantages: since the water pump water cooling head is arranged on the heat-conducting copper bar, and the heat-conducting copper bar is arranged on the main board of the server, the heat of the CPU is transferred to the water pump water cooling head through the heat-conducting copper bar, thereby avoiding direct contact between the coolant and the CPU, and there is no need to change the structure of the existing mainboard. The heat is cooled by the coolant. Since the specific heat of the coolant is much greater than that of the air, the heat dissipation speed is also much faster than that of the air, so the cooling efficiency is much higher than that of the air cooling method.

[0004] The main heat-generating structure of an ordinary server is the CPU. The above-mentioned server uses a set of water cooling equipment to cool down only one server. If each server is equipped with an independent water cooling system, the cost will be greatly increased, and the overall size of the rack is small and not easy to install. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a server motherboard water cooling device with a leakage detection structure, which solves the problem that a server can only cool down one server using a set of water cooling equipment, and if each server is equipped with an independent water cooling system, the cost will be greatly increased, and the overall size of the rack is small and difficult to install.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a server motherboard water cooling device with a leakage detection structure, comprising a bottom working plate and a top working frame, the bottom of the top working frame is fixedly connected to the top of the bottom working plate, the top of the top working frame is fixedly connected with a water cooling component for server cooling, the water cooling component comprises a working box fixedly connected to the top of the top working frame, one side of the inner wall of the working box is fixedly connected with a water tank, one side of the water tank is connected with a water pump, the water outlet of the water pump is connected with a branch pipe sleeve through a hose, the branch pipe sleeve is arranged on the outside of the working box and fixedly connected thereto, one end of the branch pipe sleeve is connected with a cold head through a hose, the number of the cold heads is set to be multiple, one side of the cold head is fixedly connected with a positioning frame, one side of the positioning frame is fixedly connected to one side of the top working frame by bolts, the inner wall of the top working frame is fixedly connected with a guide slot block, the inner wall of the guide slot block is movably connected with a rack server, and the top of the bottom working plate is movably connected with a detection component for whether the water cooling component is leaking.

[0007] Preferably, the water outlet of the cold head is connected to the heat sink fins through a hose, a water pipe is arranged inside the heat sink fins, and the outlet of the heat sink fins is connected to one side of the water tank.

[0008] Preferably, a heat dissipation fan is fixedly connected to one side of the working box, and a protective cover is provided on the surface of the heat dissipation fan.

[0009] Preferably, the detection assembly comprises a socket fixedly connected to the bottom working plate, and reinforcing ribs are arranged on the surface of the socket.

[0010] Preferably, a plug is movably connected to the inner surface of the socket, and anti-slip bumps are provided on the surface of the plug.

[0011] Preferably, one end of the plug is fixedly connected to a liquid leakage sensor, and the liquid leakage sensor is externally provided with an insulating frame.

[0012] Beneficial Effects

[0013] The utility model provides a server motherboard water cooling device with a liquid leakage detection structure. Compared with the prior art, it has the following beneficial effects:

[0014] (1) The server motherboard water cooling device with a leakage detection structure has a water cooling component for cooling the server fixedly connected to the top of the top working frame through the top of the top working frame. The water cooling component includes a working box fixedly connected to the top of the top working frame, a water tank fixedly connected to one side of the inner wall of the working box, a water pump connected to one side of the water tank, a water outlet of the water pump connected to a branch pipe sleeve through a hose, the branch pipe sleeve is arranged on the outside of the working box and fixedly connected thereto, one end of the branch pipe sleeve is connected to a cold head through a hose, the number of cold heads is set to be multiple, one side of the cold head is fixedly connected to a positioning frame, through the setting of the water cooling component, the device adopts the setting of the branch pipe sleeve, and is directly divided into multiple cold heads, each cold head can cool down an independent CPU, avoids the use of multiple water pumps, reduces energy consumption, and through the setting of the heat dissipation fins, the device is convenient for quickly dissipating heat from multiple server motherboards.

[0015] (2) The server motherboard water cooling device with a leakage detection structure comprises a detection component including a socket fixedly connected to the bottom working plate, a surface of the socket is provided with reinforcing ribs, an inner surface of the socket is movably connected with a plug, a surface of the plug is provided with anti-slip bumps, one end of the plug is fixedly connected with a leakage sensor, and an insulating frame is provided externally of the leakage sensor. Through the setting of the detection component, the device can support the plug through the socket, and then realize the support of the socket for the leakage sensor, thereby ensuring the stability of the leakage sensor after installation and facilitating quick disassembly and assembly during maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is a front view of the utility model;

[0018] Figure 3 It is a cross-sectional view of the working box structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the detection component structure of the utility model.

[0020] In the figure: 1. bottom working plate; 2. top working frame; 3. water cooling assembly; 31. working box; 32. water tank; 33. water pump; 34. branch pipe sleeve; 35. cold head; 36. positioning frame; 37. cooling fins; 38. cooling fan; 4. guide slot block; 5. rack server; 6. detection assembly; 61. socket; 62. plug; 63. leakage sensor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 , the utility model provides two technical solutions:

[0023] Embodiment 1, a server motherboard water cooling device with a liquid leakage detection structure, comprises a bottom working plate 1 and a top working frame 2, the bottom of the top working frame 2 is fixedly connected to the top of the bottom working plate 1, the top of the top working frame 2 is fixedly connected with a water cooling component 3 for cooling the server, the water cooling component 3 comprises a working box 31 fixedly connected to the top of the top working frame 2, one side of the inner wall of the working box 31 is fixedly connected with a water tank 32, one side of the water tank 32 is connected with a water pump 33, the water outlet of the water pump 33 is connected with a branch pipe sleeve 34 through a hose, the branch pipe sleeve 34 is arranged on the outside of the working box 31 and fixedly connected thereto, one end of the branch pipe sleeve 34 is connected with a cold head 35 through a hose, and the number of the cold heads 35 is set There are multiple cold heads 35, one side of which is fixedly connected to a positioning frame 36, one side of which is fixedly connected to one side of the top working frame 2 by bolts, the inner wall of the top working frame 2 is fixedly connected to a guide slot block 4, the inner wall of the guide slot block 4 is movably connected to a rack server 5, and the top of the bottom working plate 1 is movably connected to a detection component 6 for detecting whether the water cooling component 3 is leaking. Through the setting of the water cooling component 3, the device adopts the setting of a branch pipe sleeve 34, which is directly divided into multiple cold heads 35. Each cold head 35 can cool down an independent CPU, avoids the use of multiple water pumps 33, reduces energy consumption, and is convenient for the device to quickly dissipate heat from multiple server motherboards through the setting of heat dissipation fins 37.

[0024] Embodiment 2 mainly differs from Embodiment 1 in that: a server motherboard water cooling device with a liquid leakage detection structure, a water outlet of a cold head 35 is connected to a heat sink 37 through a hose, a water pipe is arranged inside the heat sink 37 and the outlet of the heat sink 37 is connected to one side of a water tank 32, a heat dissipation fan 38 is fixedly connected to one side of a working box 31, a protective cover is arranged on the surface of the heat dissipation fan 38, a detection component 6 comprises a socket 61 fixedly connected to a bottom working plate 1, a reinforcing rib is arranged on the surface of the socket 61, a plug 62 is movably connected to the inner surface of the socket 61, an anti-slip bump is arranged on the surface of the plug 62, a liquid leakage sensor 63 is fixedly connected to one end of the plug 62, and an insulating frame is arranged outside the liquid leakage sensor 63. Through the arrangement of the detection component 6, the device can lift the plug 62 through the socket 61, thereby realizing the lifting of the leakage sensor 63 by the socket 61, ensuring the stability of the leakage sensor 63 after installation, and facilitating quick disassembly and assembly during maintenance.

[0025] The water pump 33 adopts a model D5, and the leakage sensor 63 adopts a standard rain sensor, model 7000.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0027] During operation, align the plugs 62 on both sides of the leakage sensor 63 with the sockets 61 and insert them, align the rack server 5 with the two sets of guide slot blocks 4 and then directly insert them, place the cold head 35 on one side of the CPU surface in the rack server 5, fix the positioning frame 36 with one side of the top working frame 2 by bolts, turn on the water pump 33 and the cooling fan 38 in the working box 31, and transfer the water in the water tank 32 to the cold head 35 through the water pump 33. The liquid inside the cold head 35 absorbs and the temperature rises. After being transported to the cooling fins 37, it is cooled by the cooling fan 38, and then the liquid flows back into the water tank 32 to continue the circulation. When the device is finished working, the device is restored.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] 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 server motherboard water cooling device with a liquid leakage detection structure, comprising a bottom working plate (1) and a top working frame (2), wherein the bottom of the top working frame (2) is fixedly connected to the top of the bottom working plate (1), and characterized in that: The top of the top working frame (2) is fixedly connected to a water cooling assembly (3) for cooling the server, the water cooling assembly (3) comprising a working box (31) fixedly connected to the top of the top working frame (2), one side of the inner wall of the working box (31) is fixedly connected to a water tank (32), one side of the water tank (32) is connected to a water pump (33), the water outlet of the water pump (33) is connected to a branch pipe sleeve (34) through a hose, the branch pipe sleeve (34) is arranged outside the working box (31) and fixedly connected thereto, the branch pipe sleeve (34) One end is connected to a cold head (35) through a hose, the number of the cold heads (35) is set to be multiple, one side of the cold head (35) is fixedly connected to a positioning frame (36), one side of the positioning frame (36) is fixedly connected to one side of the top working frame (2) through bolts, the inner wall of the top working frame (2) is fixedly connected to a guide groove block (4), the inner wall of the guide groove block (4) is movably connected to a rack server (5), and the top of the bottom working plate (1) is movably connected to a detection component (6) for detecting whether the water cooling component (3) is leaking.

2. A server motherboard water cooling device with a liquid leakage detection structure according to claim 1, characterized in that: The water outlet of the cold head (35) is connected to the heat dissipation fin (37) through a hose, a water pipe is arranged inside the heat dissipation fin (37), and the outlet of the heat dissipation fin (37) is connected to one side of the water tank (32).

3. A server motherboard water cooling device with a liquid leakage detection structure according to claim 1, characterized in that: A heat dissipation fan (38) is fixedly connected to one side of the working box (31), and a protective cover is provided on the surface of the heat dissipation fan (38).

4. A server motherboard water cooling device with a liquid leakage detection structure according to claim 1, characterized in that: The detection assembly (6) comprises a socket (61) fixedly connected to the bottom working plate (1), and a reinforcing rib is arranged on the surface of the socket (61).

5. A server motherboard water cooling device with a liquid leakage detection structure according to claim 4, characterized in that: The inner surface of the socket (61) is movably connected to a plug (62), and the surface of the plug (62) is provided with anti-slip protrusions.

6. A server motherboard water cooling device with a liquid leakage detection structure according to claim 5, characterized in that: One end of the plug (62) is fixedly connected to a liquid leakage sensor (63), and an insulating frame is externally provided on the liquid leakage sensor (63).

Images