Server case and electronic equipment

Abstract

The invention discloses a server case and electronic equipment, and is applied to the field of multi-node electronic equipment, and the server case comprises a case body; the node interconnection component is detachably mounted on the case body, and the node interconnection component at least extends to the opening of the first cavity and the opening of the second cavity so as to synchronously lock or unlock the first node unit and the second node unit; an adapter card module; and the terminal plugging assembly is used for driving the terminal plugging assembly to be separated from the adapter card module when the node interconnection component unlocks the first node unit and the second node unit. According to the server case provided by the invention, signal interconnection can be disconnected while the first node unit and the second node unit are unlocked, the use number of cables in the node units is reduced, the operation and maintenance efficiency is improved, the system downtime risk caused by the cable plugging problem is reduced, the operation difficulty is reduced, and the cost is low.

Description

Technical Field

[0001] The present invention relates to the field of multi-node electronic equipment, and in particular to a server chassis and electronic equipment. Background Art

[0002] With the increasing speed of popularization of information technology, data centers are moving towards a high-density model. Server chassis have the characteristics of high density, high flexibility, energy saving, and easy maintenance, and have broad application prospects.

[0003] The server chassis requires less rack space, and each server consumes less energy and has lower heat dissipation, saving more space in the computer room. The modular architecture enables flexible configuration and easy maintenance. The Multi-Host (Multi-Host Virtual Network Interface Card, a technology for multi-host management and scheduling) network card solution can reduce the number of network cards required for computing nodes in the entire HPC (High Performance Computing) cluster to reduce networking costs. With the same number of computing nodes, the networking cost is reduced, and the computing cluster solution is more competitive.

[0004] In the related art, since different node units in a server chassis often need to be connected by cables, when a certain node unit needs to be disassembled, if human factors cause forgetting to separate the cable and the node unit, the cable will be pulled out from another node unit when the node unit is disassembled, causing the risk of system downtime, resulting in low reliability and poor maintainability of the server chassis in the related art. At the same time, the server chassis in the related art has a large number of cables, which are easily plugged and unplugged by mistake. Generally, a label warning method is used to overcome this problem, but the label method lacks reliability.

[0005] Therefore, how to improve the reliability of the server chassis is a technical problem that those skilled in the art currently need to solve. Summary of the invention

[0006] The object of the present invention is to provide a server chassis and electronic equipment, which can effectively reduce the risk of incorrect plugging and unplugging of cables and improve the reliability of the server chassis.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A server chassis, comprising:

[0009] The chassis body is provided with at least a first chamber for installing the first node unit and a second chamber for installing the second node unit;

[0010] A node interconnection component is detachably mounted on the chassis body, and the node interconnection component at least extends to the openings of the first chamber and the second chamber to synchronously lock or unlock the first node unit and the second node unit;

[0011] An adapter card module is installed in the first chamber, one end of the adapter card module is connected to the mainboard of the first node unit, and the other end extends to the opening of the first chamber;

[0012] A terminal plug-in assembly includes a cable terminal for connecting a cable, the cable is connected to the second node unit, the cable terminal is connected to the adapter card module, and the terminal plug-in assembly is installed on the node interconnection component; when the node interconnection component is separated and unlocked from the chassis body, the terminal plug-in assembly is driven to separate from the adapter card module.

[0013] On the other hand, the node interconnection component is provided with an interconnection limiting pin and an interconnection buckle, and the chassis body is provided with an interconnection limiting groove and an interconnection buckle. The interconnection limiting groove is adapted to the interconnection limiting pin, and the interconnection buckle is matched and connected.

[0014] On the other hand, an interconnection handle is provided on the side of the node interconnection component facing away from the chassis body, the interconnection buckle is arranged close to the interconnection handle, and a cable tie is provided on the side of the node interconnection component close to the chassis body, and the cable can be placed in the cable tie.

[0015] On the other hand, a conductive foam is provided around the node interconnection component, a water pipe avoidance hole is provided in the middle of the node interconnection component, a water pipe protection component is installed in the water pipe avoidance hole, and a plurality of fan-shaped monomers are provided on the water pipe protection component, and the fan-shaped monomers are arranged along the circumference of the water pipe.

[0016] On the other hand, the interconnection limiting pin is an I-pin, the interconnection limiting groove is a U-shaped groove, the number of the interconnection limiting pins is the same as the number of the interconnection limiting grooves, and there are at least two; the node interconnection component is also provided with a screw fixing hole, and the chassis body is provided with a screw through hole for the screw to pass through.

[0017] On the other hand, the adapter card module includes an adapter board, an adapter card fixing structure and an adapter end connector, one end of the adapter board is connected to the main board of the first node unit, and the other end is connected to the adapter card fixing structure, the adapter end connector is installed on the adapter card fixing structure, and the cable terminal can be connected to the adapter end connector.

[0018] On the other hand, it also includes:

[0019] A network card, installed in the second cavity, the network card being connected to a mainboard of the second node unit;

[0020] A cable connector is mounted on the main board of the second node unit, and the cable is connected to the first node unit through the cable connector.

[0021] On the other hand, it also includes a water-cooling pipe fixing module and an air-cooling baffle module, and the openings of the first chamber and the second chamber are each equipped with the water-cooling pipe fixing module or the air-cooling baffle module;

[0022] The water-cooling pipe fixing module comprises a water-cooling pipe module base, a water-cooling pipe module upper cover, and a water-cooling pipe fixing buckle and a cable fixing buckle installed on the water-cooling pipe module base, the water-cooling pipe module upper cover is hingedly mounted on the water-cooling pipe module base, and the water-cooling pipe module upper cover can be opened or buckled relative to the water-cooling pipe module base;

[0023] The air-cooled baffle module comprises a baffle and a fixed structure, wherein the fixed structure is detachably connected to the baffle, and a cable outlet groove for the cable to pass through is provided between the baffle and the fixed structure, and a cable protection component is provided on the cable outlet groove.

[0024] On the other hand, the terminal plug-in assembly comprises a first terminal fixing structure and a second terminal fixing structure, the cable terminal is placed between the first terminal fixing structure and the second terminal fixing structure, one end of the first terminal fixing structure is provided with a terminal hook, one end of the second terminal fixing structure is provided with a terminal slot, the terminal hook is engaged with the terminal slot; the first terminal fixing structure is provided with an assembly hole for a fastener to pass through on a side away from the terminal hook, the second terminal fixing structure is provided with a connecting hole on a side away from the terminal slot, the fastener can be installed on the connecting hole;

[0025] A positioning hole is further provided on a side of the first terminal fixing structure away from the terminal hook, and a positioning column is provided on a side of the second terminal fixing structure away from the terminal slot, and the positioning column is adapted to the positioning hole;

[0026] The first terminal fixing structure is provided with a first bending portion, the terminal hook is located on the first bending portion, the second terminal fixing structure is provided with a second bending portion, the terminal slot is located on the second bending portion, and after the positioning hole and the positioning column are matched, when the first terminal fixing structure is moved close to the second terminal fixing structure, the first bending portion drives the terminal hook to move into the terminal slot, and the terminal hook is engaged with the terminal slot;

[0027] The terminal hook is provided with an introduction slope and a clamping surface, the introduction slope is arranged close to the second terminal fixing structure, and the clamping surface is detachably clamped with the terminal clamping groove.

[0028] The present invention also provides an electronic device, comprising any one of the server chassis described above.

[0029] The server chassis provided by the present invention has the following beneficial effects: for the server chassis, the installation of multiple node units is achieved through the setting of the chassis body; in order to facilitate the mutual connection of each of the node units, the second node unit is connected to the first node unit through the cable to achieve signal interconnection between the multiple node units; and in order to achieve the disconnection of the signal interconnection between the first node unit and the second node unit while unlocking the first node unit and the second node unit, the terminal plug-in assembly is additionally provided and installed on the node interconnection component; when the node interconnection component is separated from the chassis body, that is, when the node interconnection component unlocks the first node unit and the second node unit, the terminal plug-in assembly will be driven to be synchronously separated from the adapter card module, thereby achieving the completion of the signal interconnection between the first node unit and the second node unit while unlocking the first node unit and the second node unit, thereby avoiding the disconnection of the signal between the first node unit and the second node unit due to human factors. In order to reduce the number of cables and the phenomenon of incorrect plugging and unplugging of cables, the adapter card module is further provided, and the adapter card module is installed in the first chamber, one end of the adapter card module is connected to the mainboard of the first node unit, and the other end extends to the opening of the first chamber, that is, through the setting of the adapter card module, the mainboard connection of the first node unit is extended to the opening of the first chamber, and then the connection between the cable terminal and the adapter card module can be realized. Since the cable terminal and the mainboard of the second node unit are connected through the cable, the connection between the mainboard of the second node unit to the cable terminal, the cable terminal to the adapter card module, and the adapter card module to the mainboard of the first node unit is realized, and finally the signal interconnection between the first node unit and the second node unit is realized.

[0030] The server chassis provided by the present invention can not only realize the signal interconnection between the first node unit and the second node unit, facilitate the collaborative work of multiple node units, realize the high efficiency of data processing and task execution, improve the performance of the server system, and maximize the server integration, but also can realize the first node unit and the second node unit when unlocking and disconnecting the signal interconnection between the first node unit and the second node unit, and can also reduce the number of cables used in the node unit, improve operation and maintenance efficiency, reduce the risk of system downtime due to cable plugging and unplugging problems, reduce operation difficulty, and low cost.

[0031] In one embodiment, the server chassis further includes a water-cooling pipe fixing module and an air-cooling baffle module, and the water-cooling pipe fixing module or the air-cooling baffle module is selectively installed at the opening of the first chamber and the second chamber, that is, the water-cooling pipe fixing module or the air-cooling baffle module is installed at the opening of the first chamber and the second chamber. Usually, the cooling method of the first node unit and the second node unit is the same, that is, the water-cooling pipe fixing module is installed on the first chamber and the second chamber at the same time, or the air-cooling baffle module is installed at the same time; by setting the water-cooling pipe fixing module, using the water-cooling pipe module upper cover It is hinged on the base of the water-cooling pipe module to facilitate the opening or closing of the upper cover of the water-cooling pipe module. The water-cooling pipe fixing buckle and the cable fixing buckle are used to facilitate the fixing of the water-cooling cold pipe, the water-cooling hot pipe and the cable, thereby improving the position stability of the water-cooling pipe and the cable, thereby improving the reliability of the server chassis. Through the setting of the air-cooling baffle module and the detachable connection between the fixed structure and the baffle, when the fixed structure is removed from the baffle, the cable outlet slot is opened, which facilitates the placement of the cable into the cable outlet slot, improves the assembly efficiency of the cable, and effectively protects the cable.

[0032] The electronic device provided by the present invention is provided with the above-mentioned server chassis. Since the server chassis has the above-mentioned technical effects, the electronic device provided with the server chassis should also have corresponding technical effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1A schematic structural diagram of a specific implementation mode of a server chassis provided by the present invention;

[0035] Figure 2 for Figure 1 A schematic diagram of the structure of the node interconnection components in the server chassis shown;

[0036] Figure 3 for Figure 1 An exploded schematic diagram of a terminal plug-in assembly in a server chassis is shown;

[0037] Figure 4 for Figure 1 The schematic diagram of the installation of node interconnection components and terminal plug-in components in the server chassis shown;

[0038] Figure 5 This is a schematic diagram of the structure of the water cooling pipe fixing module in the server chassis provided by the present invention;

[0039] Figure 6 This is a schematic diagram of the structure of the air-cooling baffle module in the server chassis provided by the present invention;

[0040] Figure 7 This is a schematic diagram of the structure of the adapter card module in the server chassis provided by the present invention;

[0041] Figure 8 This is a schematic diagram of the structure of the server chassis provided by the present invention after removing the node interconnection components;

[0042] Fig. 9 A schematic diagram of the position of water cooling pipes in a server chassis provided by the present invention;

[0043] Fig.10 The present invention is a schematic diagram of the use process of the water cooling pipe fixing module in the server chassis provided by the present invention.

[0044] Reference numerals:

[0045] 1-first node unit; 101-hand screw; 102-interconnection limit slot; 2-second node unit; 21-interconnection slot; 3-node interconnection component; 31-support body; 311-interconnection limit pin; 312-screw fixing hole; 313-plug assembly fixing hole; 32-water pipe protection component; 33-interconnection buckle; 34-interconnection handle; 35-cable tie; 36-conductive foam; 37-flat head screw; 4-terminal plug assembly; 41-first terminal fixing structure; 411-terminal hook; 412-positioning hole; 42-cable terminal; 43-second terminal fixing structure; 431 - positioning column; 432- terminal slot; 44- fastener; 5- water cooling pipe fixing module; 51- water cooling pipe module base; 511- cable fixing buckle; 512- water cooling pipe fixing buckle; 52- water cooling pipe module cover; 53- cable protection component; 6- air cooling baffle module; 61- baffle; 611- outlet slot; 62- fixed structure; 63- air cooling wire protection component; 7- network card; 8- adapter card module; 81- adapter card fixed structure; 82- adapter board; 83- adapter end connector; 9- cable; 10- cable connector; 11- water cooling cold pipe; 12- water cooling heat pipe; 13- chassis body. DETAILED DESCRIPTION

[0046] The core of the present invention is to provide a server chassis and electronic equipment, which can significantly improve the space utilization rate inside the server chassis body, have high reliability and low cost.

[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] In this implementation, please refer to Figure 1 , Figure 4 and Figure 7 , the server chassis includes:

[0049] The chassis body 13 is provided with at least a first chamber for installing the first node unit 1 and a second chamber for installing the second node unit 2;

[0050] The node interconnection component 3 is detachably mounted on the chassis body 13, and the node interconnection component 3 at least extends to the openings of the first chamber and the second chamber to synchronously lock or unlock the first node unit 1 and the second node unit 2;

[0051] An adapter card module 8 is installed in the first chamber, one end of the adapter card module 8 is connected to the mainboard of the first node unit 1, and the other end extends to the opening of the first chamber;

[0052] The terminal plug-in assembly 4 includes a cable terminal 42 for connecting a cable 9, the cable 9 is connected to the second node unit 2, the cable terminal 42 is connected to the adapter card module 8, and the terminal plug-in assembly 4 is installed on the node interconnection component 3; when the node interconnection component 3 is separated and unlocked from the chassis body 13, that is, when the node interconnection component 3 unlocks the first node unit 1 and the second node unit 2, the node interconnection component 3 can drive the terminal plug-in assembly 4 to separate from the adapter card module 8 in the first chamber; the adapter card module 8 and the first node unit 1 are in the first chamber and remain motionless.

[0053] The server chassis can be a chassis of a multi-node server, which is used to install a node unit group, and the node unit group includes a first node unit 1 and a second node unit 2; there can be multiple node unit groups, and a node interconnection component 3 and a terminal plug-in component 4 can be set in each node unit group, or three or more node units can be unlocked at the same time; specifically, a plurality of chambers can be provided on the chassis body 13, and a node unit can be set in each chamber. For example, in a four-node server, four chambers are provided in its chassis body 13, and four node units are installed respectively; specifically, the first chamber and the second chamber can be arranged up and down, that is, the first chamber is installed with an upper node unit, that is, the first node unit 1, and the second chamber is installed with a lower node unit, that is, the second node unit 2; the node interconnection component 3 is installed on the chassis body 13, and the node interconnection component 3 extends at least to the openings of the first chamber and the second chamber. This arrangement is to block the first node unit 1 and the second The node unit 2 prevents the first node unit 1 and the second node unit 2 from falling out, thereby achieving a locking effect on the first node unit 1 and the second node unit 2; the setting of the adapter card module 8 is to expand the connection position of the main board in the first node unit 1, reduce the use of the cable 9, and thus save the space inside the chassis body 13; the terminal plug-in assembly 4 completes the plug-in and pull-out between the cable terminal 42 and the adapter card module 8 by moving with the node interconnection component 3; specifically, a plug-in assembly fixing hole 313 is provided on the side of the node interconnection component 3 close to the chassis body 13, and fixing screw holes are provided on both sides of the terminal plug-in assembly 4, which can be fixed to the plug-in assembly fixing hole 313 of the node interconnection component 3 by countersunk screws, so that the cable terminal 42 can be simultaneously pulled out while unlocking the first node unit 1 and the second node unit 2, which is convenient for the plug-in of the cable terminal 42 and the adapter card module 8 and the overall installation and disassembly of the module, and the operation is simple and convenient, thereby improving the operation and maintenance efficiency.

[0054] The server chassis, with respect to the server chassis, realizes the installation of multiple node units through the setting of the chassis body 13; in order to facilitate the mutual connection of each node unit, the second node unit 2 is connected to the first node unit 1 through the cable 9 to realize the signal interconnection between the multiple node units, and in order to realize the signal interconnection between the first node unit 1 and the second node unit 2 while unlocking the first node unit 1 and the second node unit 2, a terminal plug-in assembly 4 is added, and the terminal plug-in assembly 4 is installed on the node interconnection component 3. When the node interconnection component 3 is separated from the chassis body 13, that is, when the node interconnection component 3 unlocks the first node unit 1 and the second node unit 2, it will drive the terminal plug-in assembly 4 and the adapter card module 8 to separate synchronously, thereby realizing the signal interconnection between the first node unit 1 and the second node unit 2 while unlocking the first node unit 1 and the second node unit 2, avoiding forgetting to disconnect the cable 9 due to human factors. , and when disassembling a certain node unit, the system crashes due to pulling the cable 9; further, in order to reduce the number of cables 9 and reduce the phenomenon of incorrect plugging and unplugging of cables 9, an adapter card module 8 is added, and the adapter card module 8 is installed in the first chamber. One end of the adapter card module 8 is connected to the mainboard of the first node unit 1, and the other end extends to the opening of the first chamber, that is, through the setting of the adapter card module 8, the mainboard connection of the first node unit 1 is extended to the opening of the first chamber, and then through the connection between the cable terminal 42 and the adapter card module 8, the connection between the cable terminal 42 and the mainboard of the first node unit 1 can be realized. Since the cable terminal 42 is connected to the mainboard of the second node unit 2 through the cable 9, the connection between the mainboard of the second node unit 2 to the cable terminal 42, the cable terminal 42 to the adapter card module 8, and the adapter card module 8 to the mainboard of the first node unit 1 is realized, and finally the signal interconnection between the first node unit 1 and the second node unit 2 is realized.

[0055] The server chassis can not only realize the signal interconnection between the first node unit 1 and the second node unit 2, facilitate the collaborative work of multiple node units, realize the high efficiency of data processing and task execution, improve the performance of the server system, and maximize the server integration, but also realize the first node unit 1 and the second node unit 2. Disconnect the signal interconnection between the first node unit 1 and the second node unit 2 while unlocking, and can also reduce the number of cables 9 used in the node unit, improve operation and maintenance efficiency, reduce the risk of system downtime caused by the problem of plugging and unplugging the cable 9, reduce the difficulty of operation, and low cost.

[0056] In some embodiments, please refer to Figure 2The node interconnection component 3 includes a support body 31, which can be a connecting sheet metal part. The support body 31 is provided with an interconnection limit pin 311 and an interconnection buckle 33. The chassis body 13 is provided with an interconnection limit groove 102 and an interconnection card slot 21. The setting of the interconnection limit groove 102 and the interconnection card slot 21 can limit the installation limit position of the node interconnection component 3 to prevent the node interconnection component 3 from being pushed too deep and causing damage to the cable terminal 42 and the adapter card module 8; the interconnection limit groove 102 is adapted to the interconnection limit pin 311 to provide positioning accuracy, and the interconnection card slot 21 is connected with the interconnection buckle 33; the interconnection buckle 33 is an elastic lock buckle, which can be elastically deformed when approaching the interconnection card slot 21 until the interconnection buckle 33 is locked with the interconnection card slot 21. Of course, when the interconnection buckle 33 and the interconnection card slot 21 are separated, the interconnection buckle 33 and the interconnection card slot 21 can also be unlocked. After unlocking, the node interconnection component 3 can be pulled away from the chassis body 13.

[0057] In some embodiments, an interconnection handle 34 is further provided on the side of the node interconnection component 3 facing away from the chassis body 13, which is convenient for holding and disassembly and assembly of the node interconnection component 3. The interconnection handle 34 can be fastened to the node interconnection component 3 by a flat head screw 37, and the interconnection buckle 33 is arranged close to the interconnection handle 34; specifically, an interconnection slot 21 is arranged on the rear window structure of the chassis body 13 near the second node unit 2, and the interconnection buckle 33 is located below the interconnection handle 34, and the interconnection buckle 33 cooperates with the interconnection slot 21 to achieve locking.

[0058] In some embodiments, a cable tie 35 is provided on one side of the node interconnection component 3 close to the chassis body 13, and the cable 9 can be placed in the cable tie 35 to facilitate fixing the cable 9 pulled out from the second node unit 2.

[0059] In some embodiments, a conductive foam 36 is provided around the node interconnection component 3, and the conductive foam 36 is pasted on the node interconnection component 3. The surface of the conductive foam 36 is curved to reduce the impact on the assembly of the node interconnection component 3. The conductive foam 36 has an electrostatic shielding effect to ensure that the external shielding of the chassis body 13 is grounded.

[0060] In some embodiments, a water pipe avoidance hole is provided in the middle of the node interconnection component 3. Specifically, in order to facilitate the arrangement of the node interconnection component 3, the node interconnection component 3 can be arranged close to the second node unit 2, that is, the node interconnection component 3 is arranged close to the lower side of the chassis body 13, and the water-cooling pipe in the second node unit 2 extends out of the water pipe avoidance hole; a water pipe protection component 32 is installed in the water pipe avoidance hole, and a plurality of fan-shaped monomers are provided on the water pipe protection component 32, and the fan-shaped monomers are arranged along the circumference of the water pipe. The water pipe protection component 32 is a rubber part or other parts with softer materials, which effectively protects the water cooling pipe and prevents the water cooling pipe from being scratched and causing leakage, thereby ensuring the reliability of the system; specifically, there are two water pipe avoidance holes, which are respectively located on both sides of the interconnection handle 34, for the water-cooled cold pipe 11 and the water-cooled hot pipe 12 to pass through respectively.

[0061] In some embodiments, the interconnection limit pin 311 is an I-shaped pin, and the interconnection limit groove 102 is a U-shaped groove. The number of the interconnection limit pins 311 and the interconnection limit groove 102 is the same, and there are at least two of them. The I-shaped pin and the U-shaped groove are used in combination, which can not only effectively limit the installation and rotation direction of the node interconnection component 3, but also can play a role in rapid positioning perpendicular to the installation and rotation direction of the node interconnection component 3, thereby improving the assembly efficiency and accuracy of the node interconnection component 3; the node interconnection component 3 is also provided with a screw fixing hole 312, and the chassis body 13 is provided with a screw through hole for the screw to pass through. The screw can be a hand-tightened screw, which is easy to install and efficient.

[0062] In some embodiments, a sensor and a warning component are further provided on the side of the node interconnection component 3 close to the chassis body 13. The sensor may be a piezoelectric sensor. After the node interconnection component 3 is installed to the chassis body 13, the node interconnection component 3 and the chassis body 13 will squeeze the sensor. After receiving the signal, the sensor sends it to the warning component. The warning component may be a buzzer or a warning light. Through the arrangement of the sensor and the warning component, it is possible to conveniently determine whether the node interconnection component 3 is successfully installed on the chassis body 13, thereby ensuring that the cable terminal 42 is successfully connected to the adapter card module 8. Specifically, the sensor may be on the interconnection limit pin 311 of the node interconnection component 3, and the interconnection limit groove 102 may be in contact with the interconnection limit pin 311 to achieve compression of the sensor, thereby triggering the sensor to send a signal to the alarm component, thereby playing a reliable prompting role.

[0063] In some embodiments, please refer to Figure 7The adapter card module 8 includes an adapter board 82, an adapter card fixing structure 81 and an adapter end connector 83. One end of the adapter board 82 is connected to the main board of the first node unit 1, and the other end is connected to the adapter card fixing structure 81. The adapter end connector 83 is installed on the adapter card fixing structure 81, and the cable terminal 42 can be connected to the adapter end connector 83; specifically, the adapter end connector 83 can be an MCIO (Mini Cool Edge IO, high-density and high-speed connector).

[0064] In some embodiments, it further comprises:

[0065] A network card 7 is installed in the second chamber, the network card 7 is connected to the mainboard of the second node unit 2, and the network card 7 may be a Multi-Host network card;

[0066] The cable connector 10 is installed on the main board of the second node unit 2. The cable 9 is connected to the second node unit 2 through the cable connector 10. The cable connector 10 serves to connect the main board of the second node unit 2 and the cable 9. The cable connector 10 is located on the main board of the second node unit 2 near the network card 7.

[0067] Specifically, in a specific embodiment, an OCP (Open Compute Project Network Card) adapter card module is arranged in the first chamber, and a Multi-Host network card is arranged in the second chamber, which can avoid the interference of the network cable; an MCIO connector is arranged at the mainboard near the Multi-Host network card, and the first node unit 1 transmits the OCP signal to the external adapter end connector 83 through the adapter card module 8, and the mainboard of the second node unit 2 pulls out a cable 9 through the cable connector 10 and connects to the adapter end connector 83 of the adapter card module 8, thereby realizing the signal interconnection between the first node unit 1 and the second node unit 2, and the collaborative work of multiple node units realizes the high efficiency of data processing and task execution, improves the performance of the server system, and is conducive to maximizing the degree of server integration.

[0068] In some embodiments, a water-cooling pipe fixing module 5 and an air-cooling baffle module 6 are further included, and one of the water-cooling pipe fixing module 5 and the air-cooling baffle module 6 is installed at the opening of the first chamber and the opening of the second chamber;

[0069] Please refer to Figure 5 and Fig.10The water-cooling pipe fixing module 5 includes a water-cooling pipe module base 51, a water-cooling pipe module upper cover 52, and a water-cooling pipe fixing buckle 512 and a cable fixing buckle 511 installed on the water-cooling pipe module base 51. The number of the water-cooling pipe fixing buckles 512 is at least two, which are used to fix the water-cooled cold pipe 11 and the water-cooled hot pipe 12 respectively. The cable fixing buckle 511 is used to fix the cable 9. The cable fixing buckle 511 is provided with an opening, and an arc-shaped bending portion is provided at the opening. The cable 9 passes through the arc-shaped bending portion and is placed inside the cable fixing buckle 511 to facilitate the limiting of the cable 9. The water-cooling pipe fixing buckle 512 is fastened to the water-cooling pipe module base 51 by screws or the like. The water-cooling pipe fixing buckle 512 is a ring buckle, which has a better fixing effect on the water-cooling pipe; the water-cooling pipe module upper cover 52 is hinged on the water-cooling pipe module base 51, and the water-cooling pipe module upper cover 52 can be opened or buckled relative to the water-cooling pipe module base 51;

[0070] Please refer to Figure 6 and Figure 8 The air-cooled baffle module 6 includes a baffle 61 and a fixed structure 62. The fixed structure 62 is detachably connected to the baffle 61. A wire outlet groove 611 for the cable 9 to pass through is provided between the baffle 61 and the fixed structure 62. An air-cooled wire protection component 63 is provided on the wire outlet groove 611.

[0071] Specifically, a water-cooling pipe fixing module 5 or an air-cooling baffle module 6 is installed at the opening of the first chamber and the second chamber, that is, a water-cooling pipe fixing module 5 or an air-cooling baffle module 6 is installed at the opening of the first chamber and the second chamber. Under normal circumstances, the cooling method of the first node unit 1 and the second node unit 2 is the same, that is, the water-cooling pipe fixing module 5 is installed on the first chamber and the second chamber at the same time, or the air-cooling baffle module 6 is installed at the same time; through the setting of the water-cooling pipe fixing module 5, the water-cooling pipe module upper cover 52 is hinged on the water-cooling pipe module base 51, which is convenient for the water-cooling pipe module upper cover By opening or closing 52, the water-cooling pipe fixing buckle 512 and the cable fixing buckle 511 are used to fix the water-cooling cold pipe 11, the water-cooling hot pipe 12 and the cable 9, thereby improving the position stability of the water-cooling pipe and the cable 9, thereby improving the reliability of the server chassis; through the setting of the air-cooling baffle module 6, the detachable connection between the fixed structure 62 and the baffle 61 is used, when the fixed structure 62 is removed from the baffle 61, the outlet groove 611 is opened, which facilitates the insertion of the cable 9 into the outlet groove 611, thereby improving the assembly efficiency of the cable 9 and effectively protecting the cable 9.

[0072] Specifically, in a specific embodiment, when the server chassis is configured for liquid cooling, a water-cooling pipe fixing module 5 is installed for each node unit. The front end of the water-cooling pipe fixing module 5 is provided with three openings, which respectively support the fixation of the water-cooling cold pipe 11, the water-cooling heat pipe 12 and the cable 9. After unlocking, the water-cooling pipe module upper cover 52 is opened and flipped in the direction of the arrow, and the water-cooling cold pipe 11, the water-cooling heat pipe 12 and the cable 9 are placed in the corresponding water-cooling pipe fixing buckles 512 and the cable fixing buckles 511 on the water-cooling pipe module base 51 for fixing. The water-cooling pipe module upper cover 52 is closed, and the cable 9 is pulled out to connect with the adapter card module 8 of the first node unit 1. When the server chassis is configured for air cooling, an air-cooling baffle module 6 is installed for each node unit. The air-cooling baffle module 6 includes two The baffle 61 and the fixed structure 62 are fixed by two countersunk screws. A U-shaped opening is provided on the baffle 61. The cable 9 is placed at the opening of the baffle 61, and the fixed structure 62 is assembled. A wire outlet groove 611 is formed between the U-shaped opening of the baffle 61 and the fixed structure 62, and then the two countersunk screws are locked; one side of the baffle 61 is bent and extended to have a U-shaped groove with an opening facing downward on the folded edge. The air-cooled baffle module 6 with the cable 9 is installed on the butterfly card bracket through the U-shaped groove, and finally the butterfly card is installed on the structural part of the chassis body 13. The baffle 61 structure is used to directly assemble it to the original butterfly card bracket. The structure is simple, easy to disassemble, and convenient to operate. At the same time, the reuse of the fixed structure 62 is maximized, and the mold opening cost is reduced.

[0073] In some embodiments, please refer to Figure 3 The terminal plug-in assembly 4 includes a first terminal fixing structure 41 and a second terminal fixing structure 43, and the cable terminal 42 is placed between the first terminal fixing structure 41 and the second terminal fixing structure 43. One end of the first terminal fixing structure 41 is provided with a terminal hook 411, and one end of the second terminal fixing structure 43 is provided with a terminal slot 432, and the terminal hook 411 is engaged with the terminal slot 432; an assembly hole for a fastener 44 to penetrate is provided on a side of the first terminal fixing structure 41 away from the terminal hook 411, and a connecting hole is provided on a side of the second terminal fixing structure 43 away from the terminal slot 432, and the fastener 44 can be installed on the connecting hole;

[0074] A positioning hole 412 is further provided on the side of the first terminal fixing structure 41 away from the terminal hook 411, and a positioning column 431 is provided on the side of the second terminal fixing structure 43 away from the terminal slot 432, and the positioning column 431 is adapted to the positioning hole 412;

[0075] The first terminal fixing structure 41 is provided with a first bending portion, the terminal hook 411 is located on the first bending portion, the second terminal fixing structure 43 is provided with a second bending portion, the terminal slot 432 is located on the second bending portion, and after the positioning hole 412 is matched with the positioning column 431, when the first terminal fixing structure 41 is moved close to the second terminal fixing structure 43, the first bending portion drives the terminal hook 411 to move into the terminal slot 432, and the terminal hook 411 is engaged with the terminal slot 432;

[0076] The terminal hook 411 is provided with an introduction slope and a clamping surface. The introduction slope is arranged close to the second terminal fixing structure 43 , and the clamping surface is detachably clamped with the terminal clamping groove 432 .

[0077] Specifically, when the cable terminal 42 needs to be installed, the fastener 44 can be unlocked from the connecting hole of the second terminal fixing structure 43, and then the terminal hook 411 and the terminal slot 432 on the first terminal fixing structure 41 and the second terminal fixing structure 43 can be separated, and the cable terminal 42 can be placed between the first terminal fixing structure 41 and the second terminal fixing structure 43, and assembled under the effect of positioning, and the fastener 44 can be locked. The cable terminal 42 can be fixed by utilizing the boss and groove between the first terminal fixing structure 41 and the second terminal fixing structure 43 to cooperate with the groove and boss on the cable terminal 42. The fastener 44 can be a fixing screw, which is convenient for disassembly and assembly.

[0078] The server chassis can solve the problems of high cost, low reliability and poor maintainability caused by the fixing of cables 9 and mis-plugging of nodes in the server chassis when multiple computing and storage nodes can be interconnected with the outside world through a single network card 7 through the Multi-host technology. It is provided with a cable 9 outlet fixing structure supporting air cooling configuration and liquid cooling configuration, a node interconnection component 3, which can realize the locking of multiple node units, and a terminal plug-in assembly 4 for realizing the plug-in and pull-out of cable terminals 42 while unlocking multiple node units, which can prevent operation and maintenance personnel from accidentally plugging and pulling out and damaging the cables 9 and causing system downtime, thereby improving operation and maintenance efficiency and reliability of the server system. It is provided with an adapter card module 8, which is directly connected to the mainboard, reducing the use of cables 9, and the node interconnection component 3 is fixed to the chassis body 13 with a hand-screw 101, which can realize the rapid disassembly and assembly of the structural module.

[0079] Specifically, in a specific embodiment, the server chassis includes a chassis body 13, a node interconnection component 3, a terminal plug-in assembly 4, a water-cooling pipe fixing module 5, an air-cooling baffle module 6, a Multi-host network card, an adapter card module 8, an MCIO cable, and a cable connector 10; the server chassis body 13 includes four nodes, which can be divided into a first chamber and a second chamber according to the upper and lower parts. The first node unit 1 is installed in the first chamber, and the second node unit 2 is installed in the second chamber. At the same time, the configuration of each chamber can be changed by replacing structural parts, respectively supporting air cooling and water cooling two heat dissipation methods, to achieve configuration flexibility and compatibility, and the design A node interconnection component 3 can prevent the system from crashing due to incorrect node insertion and removal, facilitate maintenance by operation and maintenance personnel, improve operation and maintenance efficiency, and ensure the reliability of the server. A terminal plug-in assembly 4 is provided to fix the cable terminal 42 and assist in unlocking and plugging. A water-cooling pipe fixing module 5 or an air-cooling baffle module 6 is provided to fix the cable 9. An OCP Multi-host network card is installed in the second chamber, and an OCP adapter card module is provided in the first chamber to interconnect with the motherboard through signals, thereby reducing the number of cables 9 inside the server. The server chassis structure fully improves the utilization rate of the internal space of the server and also ensures the commonality of structural parts.

[0080] When the first node unit 1 and the second node unit 2 need to be installed and connected, hold the interconnection handle 34, press the lower end of the interconnection handle 34, and push it toward the rear window of the chassis body 13. The two limit I-shaped nails above the node interconnection component 3 cooperate with the interconnection card slot 21 on the chassis body 13 to prevent the node interconnection component 3 from being pushed too deep and causing damage to the adapter end connector 83 on the adapter card module 8; under the guidance of the front end bending of the node interconnection component 3, the cable terminal 42 fixed on the node interconnection component 3 is successfully plugged into the adapter card module 8, and then the hand screw 101 located on the chassis body 13 is tightened to fix it. The operation is convenient and efficient, and the operation and maintenance efficiency are improved. In the process of disassembling the node interconnection component 3, it is only necessary to unlock the upper hand screw 101, press the lower interconnection buckle 33, and pull the interconnection handle 34 outward, so that the node interconnection component can be pulled out smoothly, and the cable terminal 42 can be quickly plugged and unplugged, and the connection between the first node unit 1 and the second node unit 2 is released at the same time, and they can be maintained separately.

[0081] The server chassis can maximize the integration of the server. The detachable design can realize the flexible fixing of the cable 9 under different configurations. The air cooling and liquid cooling outlet positions are set on the structure itself, which requires less space and better utilizes the rear window space of the chassis body 13, thereby improving the utilization rate of the internal space of the server. At the same time, the compatible system architecture solution realizes the maximum sharing of structural parts, improves the reuse rate of parts and can also effectively reduce costs. The Multi-Host network card 7 solution can reduce the IB (Infini) required for computing nodes in the entire HPC (High Performance Computing, high-performance computing cluster) The number of network cards of different Bands can be reduced to reduce the networking cost. The networking cost is reduced under the same number of computing nodes, and the computing cluster solution is more competitive. Through the collaborative work of multiple nodes, the efficiency of data processing and task execution is achieved, and the performance of the server system is improved. It is suitable for application fields such as cluster computing, cloud computing, and high-performance computing, and has broad application prospects. A node interconnection component 3 and a terminal plug-in component 4 are provided to prevent the risk of damage to the cable connector 10 and system downtime caused by pulling out the node unit when it is not unlocked, thereby improving the efficiency of disassembly and assembly. Through the connection between the adapter card module 8 and the mainboard, the number of cables 9 in the node unit is reduced, and the operation and maintenance efficiency is improved at the same time, which solves the problems of high cost, low reliability, and poor maintainability caused by the fixing of cables 9 in the server chassis and the misplugging of nodes.

[0082] In addition to the above-mentioned server chassis, the present invention further provides an electronic device including the above-mentioned server chassis. For the structure of other parts of the electronic device, please refer to the relevant technology and will not be described in detail herein.

[0083] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0084] The server chassis provided by the present invention is introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core ideas of the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the present invention.

Claims

1. A server chassis, characterized in that: include: The chassis body (13) is provided with at least a first chamber for installing the first node unit (1) and a second chamber for installing the second node unit (2); A node interconnection component (3) is detachably mounted on the chassis body (13), and the node interconnection component (3) at least extends to the openings of the first chamber and the second chamber to synchronously lock or unlock the first node unit (1) and the second node unit (2); An adapter card module (8) is installed in the first cavity, one end of the adapter card module (8) is connected to the mainboard of the first node unit (1), and the other end extends to the opening of the first cavity; A terminal plug-in assembly (4) comprises a cable terminal (42) for connecting a cable (9), the cable (9) being connected to the second node unit (2), the cable terminal (42) being connected to the adapter card module (8), and the terminal plug-in assembly (4) being mounted on the node interconnection component (3); when the node interconnection component (3) is separated and unlocked from the chassis body (13), the terminal plug-in assembly (4) is driven to separate from the adapter card module (8).

2. The server chassis according to claim 1, characterized in that: The node interconnection component (3) is provided with an interconnection limit pin (311) and an interconnection buckle (33), and the chassis body (13) is provided with an interconnection limit slot (102) and an interconnection buckle (21), the interconnection limit slot (102) is adapted to the interconnection limit pin (311), and the interconnection buckle (21) is connected in a cooperative manner to the interconnection buckle (33).

3. The server chassis according to claim 2, characterized in that: An interconnection handle (34) is also provided on the side of the node interconnection component (3) facing away from the chassis body (13), the interconnection buckle (33) is arranged close to the interconnection handle (34), and a cable tie (35) is provided on the side of the node interconnection component (3) close to the chassis body (13), and the cable (9) can be placed in the cable tie (35).

4. The server chassis according to claim 2, characterized in that: A conductive foam (36) is provided at the periphery of the node interconnection component (3), a water pipe avoidance hole is provided at the middle of the node interconnection component (3), a water pipe protection component (32) is installed in the water pipe avoidance hole, and a plurality of fan-shaped monomers are provided on the water pipe protection component (32), and the fan-shaped monomers are arranged along the circumference of the water pipe.

5. The server chassis according to claim 2, characterized in that: The interconnection limiting pin (311) is an I-shaped pin, the interconnection limiting groove (102) is a U-shaped groove, the number of the interconnection limiting pin (311) and the number of the interconnection limiting groove (102) are the same, and are at least two; the node interconnection component (3) is also provided with a screw fixing hole (312), and the chassis body (13) is provided with a screw through hole for the screw to pass through.

6. The server chassis according to claim 1, characterized in that: The adapter card module (8) comprises an adapter board (82), an adapter card fixing structure (81) and an adapter end connector (83); one end of the adapter board (82) is connected to the main board of the first node unit (1), and the other end is connected to the adapter card fixing structure (81); the adapter end connector (83) is mounted on the adapter card fixing structure (81); and the cable terminal (42) can be connected to the adapter end connector (83).

7. The server chassis according to any one of claims 1 to 6, characterized in that: Also includes: A network card (7) is installed in the second cavity, and the network card (7) is connected to the mainboard of the second node unit (2); A cable connector (10) is mounted on the main board of the second node unit (2), and the cable (9) is connected to the first node unit (1) via the cable connector (10).

8. The server chassis according to any one of claims 1 to 6, characterized in that: It also includes a water-cooling pipe fixing module (5) and an air-cooling baffle module (6), and the water-cooling pipe fixing module (5) or the air-cooling baffle module (6) is installed at the opening of the first chamber and the opening of the second chamber; The water-cooling tube fixing module (5) comprises a water-cooling tube module base (51), a water-cooling tube module upper cover (52), and a water-cooling tube fixing buckle (512) and a cable fixing buckle (511) mounted on the water-cooling tube module base (51); the water-cooling tube module upper cover (52) is hingedly mounted on the water-cooling tube module base (51); the water-cooling tube module upper cover (52) can be opened or buckled relative to the water-cooling tube module base (51); The air-cooling baffle module (6) comprises a baffle (61) and a fixed structure (62), wherein the fixed structure (62) is detachably connected to the baffle (61), and a cable outlet groove (611) for the cable (9) to pass through is provided between the baffle (61) and the fixed structure (62), and a cable protection component (53) is provided on the cable outlet groove (611).

9. The server chassis according to any one of claims 1 to 6, characterized in that: The terminal plug-in assembly (4) comprises a first terminal fixing structure (41) and a second terminal fixing structure (43), the cable terminal (42) is placed between the first terminal fixing structure (41) and the second terminal fixing structure (43), one end of the first terminal fixing structure (41) is provided with a terminal hook (411), one end of the second terminal fixing structure (43) is provided with a terminal slot (432), the terminal hook (411) and the terminal slot (432) are engaged with each other; an assembly hole for a fastener (44) to pass through is provided on a side of the first terminal fixing structure (41) away from the terminal hook (411), and a connecting hole is provided on a side of the second terminal fixing structure (43) away from the terminal slot (432), and the fastener (44) can be installed on the connecting hole; A positioning hole (412) is further provided on a side of the first terminal fixing structure (41) away from the terminal hook (411), and a positioning column (431) is provided on a side of the second terminal fixing structure (43) away from the terminal slot (432), wherein the positioning column (431) is adapted to fit the positioning hole (412); The first terminal fixing structure (41) is provided with a first bending portion, the terminal hook (411) is located on the first bending portion, the second terminal fixing structure (43) is provided with a second bending portion, the terminal slot (432) is located on the second bending portion, and after the positioning hole (412) and the positioning column (431) are matched, when the first terminal fixing structure (41) is moved close to the second terminal fixing structure (43), the first bending portion drives the terminal hook (411) to move into the terminal slot (432), and the terminal hook (411) is engaged with the terminal slot (432); The terminal hook (411) is provided with an introduction bevel and a clamping surface, the introduction bevel is arranged close to the second terminal fixing structure (43), and the clamping surface is detachably clamped with the terminal clamping groove (432).

10. An electronic device, comprising a server chassis, characterized in that: The server chassis is the server chassis according to any one of claims 1 to 9.

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