Equipment cabinet

Abstract

The utility model discloses a cabinet used for installing a server. The cabinet comprises a cabinet body, and a liquid cooling module and a signal module which are located in the cabinet body. Wherein the liquid cooling module and the signal module are arranged opposite to the insertion port, and the second liquid outlet and the liquid return port of the liquid cooling module and the signal output end of the signal module face the insertion port. Therefore, when the server is installed in the cabinet body from the insertion port of the cabinet body, the second liquid outlet can be connected with the liquid inlet of the server in an inserted mode, the liquid return port can be connected with the first liquid outlet of the server in an inserted mode, and the signal output end is electrically connected with the signal input end of the server. Therefore, the liquid inlet of the server can be accurately inserted into the second liquid outlet of the liquid cooling module, the first liquid outlet of the server can be accurately inserted into the liquid return port of the liquid cooling module, and the signal output end and the signal input end can be accurately and electrically connected, so that the installation efficiency of the server can be improved, and the installation cost can be reduced. And the connection accuracy of the server and the port of each module is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of data centers, in particular to a cabinet. Background Art

[0002] The server is usually installed inside a cabinet. During the installation of the server, it is necessary to make a one-to-one electrical connection between the signal input terminal of the server and the signal output terminal in the cabinet, as well as between the power input terminal of the server and the power output terminal in the cabinet. At the same time, it is also necessary to make the liquid inlet and outlet of the server's coolant connect to the liquid outlet and return port of the liquid storage tank in the data center. On the contrary, during the disassembly of the server, it is also necessary to disconnect the cables and pipes connected between the server and the cabinet one by one. It can be seen that the installation or disassembly process of the above-mentioned server is relatively cumbersome. In addition, during the above-mentioned installation or disassembly of the server, the cables or pipes may be incorrectly plugged in or out, which will cause the server to fail to operate normally.

[0003] Therefore, how to improve the installation and disassembly efficiency and accuracy of the server has become a difficult problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0004] The utility model provides a cabinet for improving the installation and disassembly efficiency and accuracy of a server.

[0005] The utility model provides a cabinet for installing a server, wherein the server includes a liquid inlet, a first liquid outlet and a signal input terminal, and the cabinet includes a cabinet body, a liquid cooling module and a signal module, wherein the liquid cooling module and the signal module are located inside the cabinet body and are fixedly connected to the cabinet body, wherein the cabinet body includes an insertion port, and the insertion port is used for inserting the server. The liquid cooling module is arranged opposite to the insertion port, and the signal module is arranged opposite to the insertion port. The liquid cooling module includes a second liquid outlet and a liquid return port, wherein the second liquid outlet faces the insertion port and is used to be plugged into the liquid inlet; the liquid return port faces the insertion port and is used to be plugged into the first liquid outlet. The signal module includes a signal output terminal, which faces the insertion port and is used to be electrically connected to the signal input terminal.

[0006] With the cabinet provided by the present invention, since the liquid cooling module and the signal module are arranged relative to the insertion port, the second liquid outlet and liquid return port of the liquid cooling module, as well as the signal output end of the signal module, are all oriented toward the insertion port. Therefore, when the server is installed in the cabinet through the insertion port of the cabinet, the second liquid outlet can be plugged into the liquid inlet of the server, the liquid return port can be plugged into the first liquid outlet of the server, and the signal output end can be electrically connected to the signal input end of the server. This allows accurate plugging of the server's liquid inlet with the second liquid outlet of the liquid cooling module, accurate plugging of the server's first liquid outlet with the liquid return port of the liquid cooling module, and accurate electrical connection of the signal output end with the signal input end, thereby improving the installation efficiency of the server and the accuracy of the connection between the server and the ports of each module.

[0007] In addition, when disassembling the server, you only need to unplug the server directly along the direction of the liquid cooling module toward the insertion port to quickly disconnect the connection between the server and the ports of each module, which helps to improve the convenience of disassembly between the server and the cabinet and the ports of each module.

[0008] In one possible implementation of the present invention, the cabinet further includes a power module, which is located within the cabinet and fixedly connected to the cabinet. Furthermore, because the power output of the power module faces the insertion port and is electrically connected to the power input of the server, this facilitates improved accuracy and convenience in the electrical connection between the power input of the server and the power output of the power module.

[0009] In one possible implementation of the present invention, the cabinet further includes a mounting bracket located within the cabinet and fixedly connected thereto. The power module, liquid cooling module, and signal module are all located on a side of the mounting bracket facing away from the insertion port, and the liquid cooling module, signal module, and power module are all fixedly connected to the mounting bracket. This improves the overall strength of the cabinet while facilitating easier installation of the liquid cooling module, signal module, and power module.

[0010] In one possible implementation of the present invention, the cabinet includes a slide groove located on the side of the mounting bracket facing the insertion port and extending from the mounting bracket to the insertion port. The slide groove is configured to slide with the server. This effectively improves the ease of connection between the server and the cabinet.

[0011] In one possible implementation of the present invention, the server further includes a guide hole, and the mounting bracket further includes a guide post, the guide post extending toward the insertion port, the length of the guide post being greater than the length of the second liquid outlet and greater than the length of the liquid return port. The length of the guide post is greater than the length of the signal output terminal and greater than the length of the power output terminal. In this way, during the insertion of the server into the cabinet, the guide post and the guide hole can be preferentially connected relative to the ports of the server and the ports of the modules, thereby improving the plugging accuracy between the ports of the server and the ports of the modules, thereby further improving the connection accuracy between the ports of the server and the ports of the modules.

[0012] In one possible implementation of the present invention, the cabinet further includes an infrared rangefinder mounted on a mounting bracket. The infrared rangefinder is positioned opposite an infrared detection point on the server, along the direction from the signal module toward the port. This allows the infrared rangefinder to detect the infrared detection point and thus the server's position along the direction from the signal module toward the port, thereby improving the connection reliability between the server's ports and the ports on the modules.

[0013] In one possible implementation of the present invention, the signal output terminal can be extended or retracted in a direction closer to or farther from the insertion port along the direction from the signal module toward the insertion port, which helps to improve the electrical connection stability between the signal input terminal and the signal output terminal.

[0014] In one possible implementation of the present invention, the signal module further includes an elastic structural member. One end of the elastic structural member abuts the cabinet, while the other end abuts the housing of the signal output terminal, as the signal module moves toward the insertion port. This allows the elastic force of the elastic structural member to cause the signal output terminal to expand or contract in a direction toward or away from the insertion port, thereby effectively improving the stability of the electrical connection between the signal input and output terminals.

[0015] In one possible implementation of the present invention, the signal module further includes a fixing post extending from the signal module toward the insertion port, extending through the housing of the signal output terminal and fixedly connected to the cabinet. An elastic structural member is sleeved onto the fixing post, with one end of the elastic structural member connected to the fixing post and the other end abutting the housing of the signal output terminal. This provides a more concise structure for the signal module while still ensuring the position of the elastic structural member and enabling automatic reset of the signal output terminal.

[0016] In one possible implementation of the present invention, a server includes a liquid cooling circuit and a leakage outlet. The cooling circuit is located inside the server chassis, while the leakage outlet is located outside the chassis. The leakage outlet is used to direct coolant leaking from the cooling circuit to the outside of the chassis. The liquid cooling module includes a connecting liquid receiving pipe and a leakage recovery chamber. The liquid receiving pipe faces the insertion port and is connected to the leakage outlet of the server. This effectively reduces the risk of coolant leaking from the server from spilling, thereby improving the safety of the server. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 An exploded view of the cabinet provided by the present invention;

[0018] Figure 2 This is a structural diagram of the mounting frame and cabinet provided by the utility model in an installed state;

[0019] Figure 3 A structural schematic diagram of the mounting bracket provided by the utility model;

[0020] Figure 4 for Figure 1 A partial enlarged view of point A of the cabinet is provided;

[0021] Figure 5 A rear view of the server provided by the present utility model;

[0022] Figure 6 This is an exploded diagram of the signal module provided by the utility model.

[0023] Figure markings: 001-server; 01-liquid inlet; 02-first liquid outlet; 03-signal input terminal; 04-power input terminal; 05-guide hole; 06-infrared detection point; 07-leakage outlet; 1-cabinet; 11-insertion port; 12-slide; 2-liquid cooling module; 21-positioning hole; 22-liquid receiving pipe; 23-leakage recovery chamber; 3-signal module; 31-elastic structural member; 32-shell; 33-fixing column; 4-mounting frame; 41-positioning column; 42-guide column; 43-leakage receiving hole; 5-power module; 6-infrared rangefinder. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms and should not be understood as being limited to the embodiments described herein. The same figure marks in the figures represent the same or similar structures, and thus their repeated descriptions will be omitted. The words expressing position and direction described in the embodiments of the present invention are all explained using the accompanying drawings as examples, but changes can be made as needed, and the changes made are all included in the scope of protection of the present invention. The drawings of the embodiments of the present invention are only used to illustrate the relative position relationship, and they do not represent the true proportions.

[0025] It should be noted that the following description sets forth specific details to facilitate understanding of the present invention. However, the present invention can be implemented in a variety of other ways than those described herein, and those skilled in the art may make similar generalizations without violating the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] The server is usually installed inside a cabinet. During the installation of the server, it is necessary to make a one-to-one electrical connection between the signal input terminal of the server and the signal output terminal of the cabinet, as well as between the power input terminal of the server and the power output terminal of the cabinet. At the same time, it is also necessary to make the liquid inlet and outlet of the server's coolant connect to the liquid outlet and return port of the liquid storage tank in the data center. Conversely, during the disassembly of the server, it is also necessary to disconnect the cables and pipes connected between the server and the cabinet one by one. It can be seen that the installation or disassembly process of the above-mentioned server is relatively cumbersome. In addition, during the above-mentioned installation or disassembly of the server, the cables or pipes may be incorrectly plugged in or out, which will cause the server to fail to operate normally.

[0027] In view of this, the cabinet provided by the present invention aligns the ports of the liquid cooling module and the signal module with the server insertion ports of the cabinet, thereby achieving accurate plugging of the server connection ports with the ports of the liquid cooling module and the signal module. This effectively improves the efficiency of server installation and removal, as well as the accuracy of connecting and disconnecting the server and the ports of each module. To make the purpose, technical solution, and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] refer to Figure 1 , Figure 1 The exploded view of the cabinet provided by the present invention includes a cabinet body 1, a liquid cooling module 2 and a signal module 3. The liquid cooling module 2 and the signal module 3 are located inside the cabinet body 1 and are fixedly connected to the cabinet body 1.

[0029] The present invention does not limit the fixing method between the liquid cooling module 2 and the signal module 3 and the cabinet 1. For example, the liquid cooling module 2 and the signal module 3 can be fixed to the inside of the cabinet 1 by riveting or welding. Figure 1 As shown, a mounting frame 4 can also be provided inside the cabinet 1. The mounting frame 4 can be exemplarily a sheet metal part or a die-casting part, and the mounting frame 4 is fixedly connected to the cabinet 1. Figure 2 , Figure 2 This is a schematic diagram of the structure of the mounting frame and the cabinet provided by the present invention in an installed state. The side wall of the cabinet 1 can be provided with mounting holes, for example, which can be screwed into the mounting holes to fix the mounting frame 4 between the two oppositely arranged side walls of the cabinet 1, and the liquid cooling module 2 and the signal module 3 are both located on the side of the mounting frame 4 away from the insertion port 11. This is conducive to improving the convenience of disassembly between the mounting frame 4 and the cabinet 1. It is understandable that the mounting frame 4 and the cabinet 1 can also be fixedly connected by welding or other means. And the liquid cooling module 2 and the signal module 3 are both fixedly connected to the mounting frame 4. This can improve the overall strength of the cabinet 1 while helping to improve the installation convenience of the liquid cooling module 2 and the signal module 3.

[0030] This application does not limit the method for fixing the liquid cooling module 2 and the signal module 3 to the mounting frame 4. For example, the liquid cooling module 2 and the signal module 3 can be fixed to the mounting frame 4 by threaded connection. This helps to improve the convenience of connecting the liquid cooling module 2 and the signal module 3 to the mounting frame 4.

[0031] In addition, reference Figure 3 , Figure 3 A schematic diagram of the structure of the mounting frame provided by the present invention. Along the Y-axis direction, the mounting frame 4 also includes a plurality of positioning columns 41, referring to Figure 4 , Figure 4 for Figure 1 A partial enlarged view of location A of the cabinet is provided. The signal module 3 and the liquid cooling module 2 each include multiple positioning holes 21. Positioning posts 41 are inserted into the positioning holes 21, along the direction from the signal module 3 toward the insertion port 11. During installation, the signal module 3 and the liquid cooling module 2 are pre-positioned by the positioning posts 41, thereby facilitating easier installation between the modules and the mounting bracket 4.

[0032] refer to Figure 5 , Figure 5 This is a rear view of the server provided by the present invention. The server 001 includes a liquid inlet 01, a first liquid outlet 02 and a signal input terminal 03. In the present invention, a cabinet can be used to install the server 001. When implementing the specific embodiment, please refer to Figure 1 and Figure 5 The cabinet 1 includes an insertion port 11, which is used for inserting the server 001. Figure 1 In the Y-axis direction shown, since the liquid cooling module 2 and the signal module 3 are arranged relative to the insertion port 11, and the second liquid outlet and the return liquid port of the liquid cooling module 2, as well as the signal output end of the signal module 3 are all facing the insertion port 11, when the server 001 is installed in the cabinet 1 from the insertion port 11 of the cabinet, the second liquid outlet can be plugged into the liquid inlet 01 of the server, the return liquid port can be plugged into the first liquid outlet 02 of the server, and the signal output end can be electrically connected to the signal input end 03 of the server, so that the liquid inlet 01 of the server 001 can be accurately plugged into the second liquid outlet of the liquid cooling module 2, the first liquid outlet 02 of the server 001 can be accurately plugged into the return liquid port of the liquid cooling module 2, and the signal output end can be accurately electrically connected to the signal input end 03, which is beneficial to improving the installation efficiency of the server 001 and improving the connection accuracy between the server 001 and the ports of each module.

[0033] It can be understood that when disassembling the server 001, it is only necessary to directly unplug the server 001 along the direction of the liquid cooling module 2 toward the insertion port 11 to quickly disconnect the connection between the various ports of the server 001 and the ports of each module, which is conducive to improving the convenience of disassembly between the server 001 and the cabinet 1 and the ports of each module.

[0034] In a specific embodiment, Figure 1 and Figure 5 As shown, a power module 5 can also be disposed inside the cabinet body 1 of the cabinet, and the power module 5 is fixedly connected to the cabinet body 1. Furthermore, since the power output end of the power module 5 faces the insertion port 11 and is used to electrically connect to the power input end 04 of the server 001, this helps improve the accuracy and convenience of the electrical connection between the power input end 04 of the server 001 and the power output end of the power module 5, as well as improve the convenience of disassembly between the power input end 04 and the power output end of the power module 5.

[0035] It is understood that the power module 5 is located on the side of the mounting frame 4 away from the insertion port 11 and is fixedly connected to the mounting frame 4. Since the fixing method between the power module 5 and the mounting frame 4 is the same as the fixing method between the signal module 3 and the mounting frame 4, it is not repeated here.

[0036] In addition, the mounting frame 4 further includes heat dissipation holes, which are arranged opposite to the heat dissipation holes of the server 001 , which is beneficial to improving the heat dissipation efficiency of the server 001 .

[0037] It is worth mentioning that Figure 1As shown, the cabinet 1 further includes a slide 12, a bottom plate, and two side walls arranged opposite to each other along the X-axis direction. The bottom plate is located between the two side walls and connected to the two side walls. The slide 12 is located on the side of the mounting frame 4 facing the insertion port 11, and is arranged along the direction from the mounting frame 4 to the insertion port 11 (as shown in FIG. Figure 1 The slide groove 12 can be fixed to the side wall or bottom plate of the cabinet 1 by riveting or welding, and the server 001 can be slidably connected to the cabinet 1 through the slide groove 12. This can effectively improve the convenience of plugging the server 001 into the cabinet 1.

[0038] It is understood that the extension direction of the chute 12 is consistent with the setting direction of the second liquid outlet toward the insertion port 11. Two chute 12 can be provided, and the two chute 12 are respectively provided on the two side walls of the cabinet 1 to improve the plugging reliability between the server 001 and the cabinet 1.

[0039] like Figure 2 As shown, the server 001 also includes a guide hole 05, as shown in FIG. Figure 3 As shown. The mounting frame 4 also includes a guide column 42, combined with Figure 1 , the guide post 42 faces the direction of the insertion port 11 ( Figure 1 The guide post 42 extends in the Y-axis direction shown in the figure, and the length of the guide post 42 is greater than the length of the second liquid outlet, greater than the length of the liquid return port, greater than the length of the signal output terminal, and greater than the length of the power output terminal. In this way, when the server 001 is inserted into the cabinet 1, the guide post 42 and the guide hole 05 can be preferentially connected with the ports of the server 001 and the ports of the modules, thereby improving the plugging accuracy between the ports of the server 001 and the ports of the modules, thereby further improving the connection accuracy between the ports of the server 001 and the ports of the modules.

[0040] The guide column 42 can be exemplarily a frustum, and the end with a smaller diameter of the frustum is closer to the insertion port 11 than the end with a larger diameter, so as to further improve the connection accuracy between the ports of the server 001 and the ports of the modules.

[0041] It is understood that along the Y-axis, the second liquid outlet and liquid return port of the liquid cooling module 2 can extend out of the mounting bracket 4. Simultaneously, along the Y-axis, the signal output terminal of the signal module 3 and the power output terminal of the power module can both extend out of the mounting bracket 4. This facilitates easier connection between the various ports of the server 001 and the ports of the various modules.

[0042] In a specific embodiment, reference is made to Figure 1 and Figure 5The cabinet also includes an infrared rangefinder 6 mounted on a mounting bracket 4. The infrared rangefinder 6 can be fixed to the mounting bracket 4, illustratively, by screws. The infrared rangefinder 6 is positioned opposite the infrared detection point 06 of the server 001, along the direction from the signal module 3 toward the insertion port 11. This allows the infrared rangefinder 6 to detect the infrared detection point 06 and thus the position of the server 001 along the Y-axis, thereby improving the connection reliability between the various ports of the server 001 and the ports of the various modules.

[0043] In a specific embodiment, reference is made to Figure 1 and Figure 6 , Figure 6 This is an exploded view of the signal module provided by the present invention. The signal module 3 also includes an elastic structural member 31. Along the direction from the signal module 3 toward the insertion port 11, one end of the elastic structural member 31 abuts against the cabinet 1, and the other end abuts against the housing 32 of the signal output terminal. This allows the elastic force of the elastic structural member 31 to move the signal output terminal toward or away from the insertion port 11, effectively improving the electrical connection stability between the signal input terminal 03 and the signal output terminal. The elastic structural member 31 can, for example, be a spring, so as to reduce production costs while meeting the functional requirements of the elastic structural member 31.

[0044] It should be noted that the housing 32 of the signal output end is fixedly connected to the terminal of the signal output end, and the shape of the housing 32 can be determined according to actual needs.

[0045] In addition, if Figure 6 As shown, the signal module 3 also includes a fixed column 33. Along the direction of the signal module 3 toward the insertion port 11, the fixed column 33 passes through the shell 32 of the signal output end and is fixedly connected to the cabinet 1. The elastic structural member 31 is sleeved on the fixed column 33, and one end of the elastic structural member 31 is connected to the fixed column 33, and the other end is in contact with the shell 32 of the signal output end. In this way, the shell 32 of the signal output end can be telescopically moved relative to the fixed column 33 along the Y-axis direction. Specifically, along the Y-axis direction, the diameter of the end of the fixed column 33 away from the cabinet 1 is larger than the diameter of the spring, so as to satisfy the function of limiting the spring and realizing the automatic reset of the signal output end while making the structure of the signal module 3 more concise.

[0046] It's worth noting that the fixing post 33 can also penetrate the housing 32 of the signal output terminal to securely connect it to the mounting bracket 4. Furthermore, when specifically arranging the signal module 3, the housing 32 of the signal output terminal can penetrate the mounting bracket 4 in the direction from the signal module 3 toward the insertion port 11 and be located on both sides of the mounting bracket 4. The electrical connection portion of the signal output terminal is located on the side of the mounting bracket 4 closest to the insertion port 11. This helps reduce the size of the signal module 3, thereby lowering production costs.

[0047] The signal input terminal 03 of the server 001 provided by the present invention can also be provided with the aforementioned structure. Specifically, a fixing post 33 extends through the housing 32 of the signal input terminal 03 and is fixedly connected to the side wall of the chassis of the server 001. A spring can be sleeved around the fixing post 33, with one end of the spring connected to the fixing post 33 and the other end abutting the housing 32 of the signal input terminal 03. The user can determine the design of the aforementioned structure based on actual needs.

[0048] In a specific embodiment, the server includes a liquid cooling pipe and a leakage outlet. The liquid cooling pipe is located inside the chassis of the server, and the leakage outlet is located outside the chassis. The leakage outlet is used to guide the cooling liquid leaked from the liquid cooling pipe to the outside of the chassis. Figure 4 and Figure 5 The liquid cooling module 2 includes a liquid receiving pipe 22 and a leakage liquid recovery chamber 23 connected to each other. The liquid receiving pipe 22 extends toward the insertion port 11 and is used to communicate with the leakage liquid outlet 07 of the server 001. Specifically, along the Z-axis direction, as shown in FIG. Figure 3 As shown, the mounting frame 4 includes a leakage receiving hole 43, and the leakage outlet 07 of the server 001 is arranged opposite to one end of the leakage receiving hole 43, and the other end of the leakage receiving hole 43 is arranged opposite to the liquid receiving port of the liquid receiving pipe 22. This can effectively reduce the risk of overflow of the coolant leaked from the server 001, thereby improving the safety of the server.

[0049] It should be noted that the cabinet provided by the present invention can be used to install multiple servers 001, such as Figure 1 As shown, along the Z-axis, the liquid cooling module 2 includes multiple second liquid outlets and multiple liquid return ports arranged side by side, the signal module 3 includes multiple signal output terminals arranged side by side, and the power module includes multiple power output terminals arranged side by side. Furthermore, the liquid inlet 01, first liquid outlet 02, signal input terminal 03, and power input terminal 04 of each server 001 are all arranged in a one-to-one correspondence with the second liquid outlet, liquid return port, signal output terminal, and power output terminal. The cabinet provided by the present invention can effectively improve the installation efficiency between the server 001 and the cabinet body 1, and is conducive to reducing the risk of incorrect plugging and unplugging of the connection ports between multiple servers 001.

[0050] In summary, the cabinet provided by the present invention has the liquid cooling module 2 and the signal module 3 arranged relative to the insertion port 11, and the second liquid outlet and the liquid return port of the liquid cooling module 2, as well as the signal output end of the signal module 3 are all facing the insertion port 11. Therefore, when the server 001 is installed in the cabinet 1 from the insertion port 11 of the cabinet, the second liquid outlet can be plugged into the liquid inlet 01 of the server, the liquid return port can be plugged into the first liquid outlet 02 of the server, and the signal output end can be electrically connected to the signal input end 03 of the server, so that the liquid inlet 01 of the server 001 can be accurately plugged into the second liquid outlet of the liquid cooling module 2, the first liquid outlet 02 of the server 001 can be accurately plugged into the liquid return port of the liquid cooling module 2, and the signal output end can be accurately electrically connected to the signal input end 03, which is beneficial to improving the installation efficiency of the server 001 and improving the connection accuracy between the server 001 and the ports of each module.

[0051] In addition, when disassembling server 001, you only need to directly unplug server 001 along the direction of liquid cooling module 2 toward the insertion port 11 to quickly disconnect the connection between server 001 and the ports of each module, which is conducive to improving the convenience of disassembly between server 001 and cabinet 1 and the ports of each module.

[0052] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A cabinet for installing a server, wherein the server comprises a liquid inlet, a first liquid outlet and a signal input terminal, wherein: The cabinet includes a cabinet body, a liquid cooling module and a signal module. The liquid cooling module and the signal module are located inside the cabinet body and are fixedly connected to the cabinet body, wherein: The cabinet includes an insertion port, and the insertion port is used for inserting the server; The liquid cooling module is arranged opposite to the insertion port, and the signal module is arranged opposite to the insertion port; The liquid cooling module includes a second liquid outlet and a liquid return port, wherein the second liquid outlet faces the insertion port and is used to be plugged into the liquid inlet; the liquid return port faces the insertion port and is used to be plugged into the first liquid outlet; The signal module includes a signal output end, which faces the insertion port and is used for being electrically connected to the signal input end.

2. The cabinet according to claim 1, characterized in that: The cabinet further includes a power supply module, which is located inside the cabinet and fixedly connected to the cabinet; a power output end of the power supply module faces the insertion port and is used to be electrically connected to a power input end of the server.

3. The cabinet according to claim 2, characterized in that: The cabinet also includes a mounting frame, which is located inside the cabinet body and fixedly connected to the cabinet body; the power module, the liquid cooling module and the signal module are all located on the side of the mounting frame away from the insertion port, and the liquid cooling module, the signal module and the power module are all fixedly connected to the mounting frame.

4. The cabinet according to claim 3, characterized in that: The cabinet includes a slide groove, which is located on a side of the mounting frame facing the insertion port and extends from the mounting frame to the insertion port; The slide groove is used for sliding connection with the server.

5. The cabinet according to claim 3, characterized in that: The server further includes a guide hole, and the mounting bracket further includes a guide column, the guide column extending toward the insertion port, the length of the guide column being greater than the length of the second liquid outlet and greater than the length of the liquid return port; The length of the guide column is greater than the length of the signal output end, and greater than the length of the power output end.

6. The cabinet according to claim 3, characterized in that: The cabinet further includes an infrared rangefinder, which is mounted on the mounting frame; along the direction from the signal module toward the insertion port, the infrared rangefinder is arranged opposite to the infrared detection point of the server.

7. The cabinet according to claim 1, characterized in that: Along the direction from the signal module toward the insertion port, the signal output end is extended or retracted in a direction approaching or away from the insertion port.

8. The cabinet according to claim 7, characterized in that: The signal module further includes an elastic structural member. Along the direction of the signal module toward the insertion port, one end of the elastic structural member abuts against the cabinet, and the other end abuts against the housing of the signal output end.

9. The cabinet according to claim 8, characterized in that: The signal module further includes a fixing post, which passes through the housing of the signal output end and is fixedly connected to the cabinet along the direction of the signal module toward the insertion port; The elastic structural member is sleeved on the fixing post, and one end of the elastic structural member is connected to the fixing post, and the other end is in contact with the housing of the signal output end.

10. The cabinet according to any one of claims 1 to 9, characterized in that: The server includes a liquid cooling pipeline and a liquid leakage outlet. The liquid cooling pipeline is located inside the chassis of the server, and the liquid leakage outlet is located outside the chassis. The liquid leakage outlet is used to discharge the coolant leaked from the liquid cooling pipeline to the outside of the chassis. The liquid cooling module includes a connected liquid receiving pipe and a liquid leakage recovery chamber. The liquid receiving pipe faces the insertion port and is used to communicate with the liquid leakage outlet of the server.

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