Drawer module and server

By designing a modular drawer module, the installation and maintenance of dual-width GPU cards in 2U servers are simplified, the problem of high operation complexity is solved, the computing performance and heat dissipation efficiency of the server are improved, and more efficient data processing is achieved.

CN119200757APending Publication Date: 2024-12-27INSPUR SUZHOU INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202411215680.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-31
Publication Date
2024-12-27

AI Technical Summary

Technical Problem

When installing and maintaining dual-width GPU cards, the existing 2U server has high operation complexity, which increases the operation difficulty of maintenance personnel.

Method used

A drawer module is designed, adopting a modular structure, including drawers and brackets, with mounting cavity and insertion slots on the brackets. GPU components can be installed in a stack along the mounting direction of the brackets, simplifying the installation of GPUs. and the disassembly process, and improve installation flexibility and stability through removable cross beams and elastic connectors.

Benefits of technology

It reduces the complexity of replacement and maintenance of GPU components, improves server integration and flexibility, significantly accelerates data processing speed, improves computing performance, optimizes heat dissipation efficiency, and extends hardware life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a drawer module and a server. The drawer module comprises a drawer (1) and a bracket (2), the bracket (2) comprises a mounting cavity, the drawer (1) comprises at least two bracket mounting grooves (3), at least one bracket (2) is inserted in each bracket mounting groove (3), the mounting cavity comprises at least two insertion grooves (4), the insertion direction of the insertion grooves (4) is perpendicular to the insertion direction of the bracket mounting grooves (3), and the insertion grooves (4) are used for inserting GPU components (5). And the at least two inserting grooves (4) are overlapped along the inserting direction of the bracket (2). According to the drawer module, the GPU installation structure can be simplified, the operability is improved, and the operation complexity is reduced.
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Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of computer hardware devices, and in particular, to a drawer module and a server. Background Art

[0002] The full name of AI is Artificial Intelligence, which is a technology that simulates human intelligent thinking and behavior. AI can independently complete a series of tasks and make decisions by simulating human learning, reasoning, problem solving and other abilities. AI technology has a wide range of applications in various fields, including robots, self-driving cars, smart homes, medical diagnosis, financial risk management, etc.

[0003] Al multi-card servers, that is, servers equipped with multiple GPUs (Graphics Processing Units), have a wide range of application scenarios in many fields such as deep learning and machine learning, autonomous driving, intelligent manufacturing, games and entertainment due to their powerful computing and data processing capabilities. With the popularization and deepening of Al technology, the market demand for high-performance, high-stability and high-scalability GPU servers has increased dramatically, and the requirements for their performance, stability and scalability have also increased. The server is usually installed in a 19-inch cabinet with a width of 450mm for equipment installation on the cabinet; the width of the chassis is limited by this specification.

[0004] Specifically for 2U server models, considering the need for high-density computing, it can support up to 4 double-width GPU cards. The GPU card is located in the 1U space on the rear window and is placed flat in the chassis; covering the motherboard.

[0005] A 2U server is a type of server with a chassis size of 2U (2 units) and is commonly used in data centers and enterprise environments. 2U servers usually have higher performance and scalability and can accommodate more hardware components such as processors, memory, storage devices, etc. to meet large network applications and data processing needs. This type of server is usually installed in a rack and can be monitored and managed through remote management tools.

[0006] A double-width GPU card is a graphics card with two GPU cores, which is usually used for high-performance computing and graphics processing tasks. This graphics card can provide greater computing power and faster processing speed, and is suitable for applications that need to process large amounts of data and complex graphics. Double-width GPU cards are often used in scientific research, artificial intelligence, deep learning and other fields, which can improve computing efficiency and accelerate task processing.

[0007] like Figure 1 and Figure 2As shown, when a 2U server uses four double-width GPU cards 5', the four flat GPU cards 5' are arranged in a staggered manner in the chassis 1'. Although the limited width space in the chassis 1' is effectively utilized, maintenance personnel need to follow a specific order when replacing the GPU cards 5', which increases the complexity of the operation. Summary of the invention

[0008] The embodiments of the present application provide a drawer module and a server, which can simplify the GPU installation structure, increase operability, and reduce operation complexity.

[0009] According to one embodiment of the present application, a drawer module is provided, including a drawer and a bracket, the bracket including a mounting cavity, the drawer including at least two bracket mounting slots, each bracket mounting slot having at least one bracket inserted therein, the mounting cavity including at least two insertion slots, the insertion direction of the insertion slots being perpendicular to the insertion direction of the bracket mounting slots, the insertion slots being used to insert a GPU assembly, and at least two insertion slots being stacked along the insertion direction of the bracket.

[0010] In an exemplary embodiment, the tail of the drawer is an open structure, and a crossbeam is detachably provided at the tail of the drawer. The crossbeam is stopped at the tail of the bracket, and a preset interval is formed between the crossbeam and the bottom of the drawer.

[0011] In an exemplary embodiment, elastic connectors are provided at both ends of the beam, and slots are provided at the tail ends of two drawer side panels of the drawer corresponding to the two ends of the beam. The elastic connectors are installed in the slots, and the beam is installed and limited by the slots.

[0012] In an exemplary embodiment, connecting side panels are respectively provided at both ends of the crossbeam, and guide limit rods and elastic connecting pieces are provided on the connecting side panels. A stop cap is provided on the end of the guide limit rod, and the guide limit rod is fixedly connected to the connecting side panels. The elastic connecting piece includes a mounting shell and a connecting piece. The cross section of the connecting piece is circular. The connecting piece includes a pressing section, a mounting section, a locking section and a stop section, wherein the pressing section is slidably arranged in the mounting shell and elastically connected to the mounting shell through an elastic piece. The mounting section is connected to the pressing section and can extend out of the connecting side panel when the pressing section is pressed, and retract into the mounting shell when the pressing section is released. The locking section is connected to the mounting section, and the stop section is connected to the locking section. A limiting slide groove is also provided at the tail end of the drawer side panel. The limiting slide groove is provided at the tail end of the drawer side panel. The slide groove is arranged corresponding to the guide limit rod. The limit slide groove and the slot are both opened along the installation direction of the beam. The guide limit rod slides into the limit slide groove through the opening. The slot includes an opening section and a limit section. The width of the opening section is greater than the diameter of the installation section and smaller than the diameter of the locking section. The diameter of the limit section is greater than the diameter of the locking section and smaller than the diameter of the stop section. The diameter of the pressing section is greater than the diameter of the limit section. The elastic member applies an elastic force to the pressing section to retract the installation section into the installation shell. The beam is also provided with an elastic connector and a connecting screw. A partition plate for spacing the bracket installation groove is provided in the drawer. A threaded connection hole is provided at the tail end of the partition plate. The connecting screw is connected in the threaded connection hole. A socket is provided at the tail end of the bracket, and the elastic connector is plugged into the socket.

[0013] In an exemplary embodiment, an extension plate protruding along the extension direction of the tail portion is provided at the lower tail end of the drawer side plate, a slot is provided at the tail end of the extension plate, and an elastic plug-in component is provided on the extension plate.

[0014] In an exemplary embodiment, the bracket includes a frame body and a tail support member rotatably arranged at the tail of the frame body, a board limit slot is arranged on the tail support member, the GPU assembly has a tail extension member, the board limit slot is used to clamp the tail extension member and press and limit the tail extension member.

[0015] In an exemplary embodiment, a tail rack is also provided at the rear of the frame body, a support hole is provided on the tail rack, and the tail support member is rotatably arranged on the outside of the tail rack. The tail rack is used to install and fix the tail extension member, and a positioning support column is provided on the side facing the tail rack, and the positioning support column is passed through the support hole.

[0016] In an exemplary embodiment, a baffle extending toward a side away from the tail support member is provided at the top of the tail frame, and a buckle is provided at the top of the tail support member. The buckle includes a hanging plate, a hook and an operating plate. The hanging plate is connected to the top of the tail support member, the hook is located on the side of the hanging plate away from the tail support member, the operating plate is located on the side of the hanging plate away from the hook, and the hook is hooked on the end of the baffle.

[0017] In an exemplary embodiment, a hanging nail is installed on the inner side of the side wall of the bracket mounting groove, and the hanging nail includes a nail cap and a nail rod. The side wall of the frame is provided with a sliding limit piece, and the sliding limit piece includes a sliding groove. The sliding groove includes a guide groove and a clamping limit groove. The clamping limit groove is located between the sliding limit piece and the side wall of the bracket mounting groove. The guide groove is connected to the clamping limit groove. The nail rod is slidably set in the guide groove, and the nail cap is slidably set in the clamping limit groove, and a limit stop is formed by the clamping limit groove.

[0018] In an exemplary embodiment, a handle is provided on the side wall of the frame body, a pin hole is provided at one end of the handle, and a pin is provided on the side wall of the bracket mounting slot, and the pin is installed in the pin hole.

[0019] In an exemplary embodiment, a flange is provided on the front end side wall of the bracket mounting groove, a guide hole is opened on the flange, an extension section is provided on the top plate of the frame body, a guide column is provided on the lower side of the extension section, and the guide column is inserted into the guide hole; and / or, a partition plate is provided in the drawer to separate the bracket mounting groove, a plurality of round guide rods are provided on the side wall of the partition plate, and a guide limit groove is formed between the round guide rod and the front side plate of the drawer, and an outward-turned bending plate is provided on the outer side of the front end of the frame body, the bending plate is provided in the guide limit groove, and is guided and limited by the round guide rod.

[0020] According to another aspect of the present invention, a server is provided, including a chassis, a CPU, a GPU assembly and the above-mentioned drawer module, the GPU assembly is inserted into the insertion slot of the drawer module, the drawer module is installed on the air inlet side of the chassis, and along the flow direction of the airflow, the CPU is located on the downstream side of the GPU assembly.

[0021] According to an embodiment of the present application, the drawer module includes a drawer and a bracket, the bracket includes an installation cavity, the drawer includes at least two bracket mounting slots, at least one bracket is inserted in each bracket mounting slot, the installation cavity includes at least two insertion slots, the insertion direction of the insertion slot is perpendicular to the insertion direction of the bracket mounting slot, the insertion slot is used to insert the GPU component, and at least two insertion slots are stacked along the insertion direction of the bracket. The drawer module adopts a modular design, which makes the installation of the GPU in the chassis of the server simpler and more convenient, and easy to operate. The drawer module includes a bracket, and the bracket is plugged into the bracket mounting slot, and the GPU component is plugged into the bracket. During assembly, the GPU component can be first inserted into the bracket, and then the bracket with the assembled GPU component can be inserted into the bracket mounting slot of the drawer, so that the assembly and disassembly of the GPU component are simple and convenient, and easy to operate. At least two insertion slots are overlapped along the insertion direction of the bracket, so that the GPU components are overlapped during installation. Compared with the existing staggered arrangement, not only is it more convenient to replace the GPU component and reduce the complexity of operation, but it also improves the integration and flexibility of the product and makes the overall structure more compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural diagram of a server in the prior art;

[0023] Figure 2 It is a GPU arrangement structure diagram of a server in the prior art;

[0024] Figure 3 is a schematic diagram of the decomposed structure of a server according to an embodiment of the present invention;

[0025] Figure 4 is a schematic diagram of the three-dimensional structure of a server according to an embodiment of the present invention;

[0026] Figure 5 is a schematic diagram of the exploded structure of a drawer module according to an embodiment of the present invention;

[0027] Figure 6 is a schematic diagram of the three-dimensional structure of a drawer module according to an embodiment of the present invention;

[0028] Figure 7 is another three-dimensional structural schematic diagram of the drawer module according to an embodiment of the present invention;

[0029] Figure 8 is a three-dimensional structural diagram of a bracket of a drawer module according to an embodiment of the present invention when the rear support member is in an open state;

[0030] Fig. 9 is a three-dimensional structural diagram of the bracket of the drawer module of the embodiment of the present invention when the rear support member is in a buckled state;

[0031] Fig.10 is an assembly structure diagram of the bracket and the GPU assembly of the drawer module of the embodiment of the present invention when the rear support member is in an open state;

[0032] Fig.11 is an assembly structure diagram of the bracket and the GPU assembly of the drawer module of the embodiment of the present invention when the rear support member is in a buckled state;

[0033] Fig.12 is an assembly structure diagram of a bracket of a drawer module according to an embodiment of the present invention;

[0034] Fig.13 is an assembly structure diagram of a bracket of a drawer module according to an embodiment of the present invention;

[0035] Fig.14 1 is a schematic diagram of assembling the hanging nails and the limiting member of the drawer module according to an embodiment of the present invention;

[0036] Fig.15 is a schematic diagram of the assembly structure of a drawer module according to an embodiment of the present invention;

[0037] Fig.16is a schematic diagram of the assembly structure of a drawer module according to an embodiment of the present invention;

[0038] Fig.17 is a schematic diagram of assembling a drawer and a bracket of a drawer module according to an embodiment of the present invention;

[0039] Fig.18 is an assembly structure diagram of a drawer and a bracket of a drawer module according to an embodiment of the present invention;

[0040] Fig.19 is a schematic diagram of the assembly of the crossbeam and the bracket of the drawer module according to an embodiment of the present invention;

[0041] Fig. 20 is a schematic diagram of the assembly of the crossbeam and the bracket of the drawer module according to an embodiment of the present invention;

[0042] Fig.21 is a schematic diagram of the assembly of the crossbeam and the bracket of the drawer module according to an embodiment of the present invention;

[0043] Fig. 22 is a schematic diagram of the decomposed structure of a drawer of a drawer module according to an embodiment of the present invention;

[0044] Fig.23 is a schematic diagram of the installation structure of the drawer module of the embodiment of the present invention when the elastic connecting member is in a locked state;

[0045] Fig.24 is a schematic diagram of the installation structure of the drawer module of the embodiment of the present invention when the elastic connecting member is in an unlocked state;

[0046] Fig.25 is a schematic diagram of the three-dimensional structure of a drawer of a drawer module according to an embodiment of the present invention;

[0047] Fig.26 It is a schematic diagram of the partial structure of a chassis according to an embodiment of the present invention.

[0048] The above drawings include the following reference numerals:

[0049] 1. Drawer; 2. Bracket; 3. Bracket mounting slot; 4. Insertion slot; 5. GPU assembly; 6. Crossbeam; 7. Elastic connector; 8. Slot; 9. Connecting side panel; 10. Guide limit rod; 11. Stop cap; 12. Mounting shell; 13. Pressing section; 14. Mounting section; 15. Locking section; 16. Stop section; 17. Limiting slide groove; 18. Opening section; 19. Limiting section; 20. Elastic connector; 21. Connecting screw; 22. Spacer; 23. Threaded connection hole; 24. Insertion hole; 25. Extension plate; 26. Slot; 27. Frame; 28. Tail support; 2 9. Board limit slot; 30. Tail extension piece; 31. Tail frame; 32. Support hole; 33. Support column; 34. Baffle; 35. Buckle; 36. Hanging plate; 37. Hook; 38. Operation panel; 39. Hanging nail; 40. Nail cap; 41. Nail rod; 42. Sliding limit piece; 43. Guide slot; 44. Card limit slot; 45. Handle; 46. Pin hole; 47. Pin; 48. Flanging; 49. Guide hole; 50. Extension section; 51. Guide column; 52. Round guide rod; 53. Bending plate; 54. Guide limit slot; 55. Chassis; 56. Adapter card; 57. Pin shaft. DETAILED DESCRIPTION

[0050] The embodiments of the present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0051] It should be noted that the terms "first", "second", etc. in the description and claims of the embodiments of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0052] It should be noted that a computer server is a high-performance computer that serves as a node in a network and stores and processes 80% of the data and information on the network. Therefore, it is also called the soul of the network. Network terminal devices such as microcomputers in homes and businesses must go through computer servers to access the Internet, obtain information, communicate with the outside world, and entertain themselves. Therefore, it can also be said that computer servers are "organizing" and "leading" these devices.

[0053] like Figures 3 to 26 As shown, an embodiment of the present application provides a drawer module, including a drawer 1 and a bracket 2, the bracket 2 includes a mounting cavity, the drawer 1 includes at least two bracket mounting slots 3, each bracket mounting slot 3 is inserted with at least one bracket 2, the mounting cavity includes at least two insertion slots 4, the insertion direction of the insertion slots 4 is perpendicular to the insertion direction of the bracket mounting slots 3, the insertion slots 4 are used to insert a GPU component 5, and at least two insertion slots 4 are stacked along the insertion direction of the bracket 2.

[0054] The drawer module adopts a modular design, so that the installation of the GPU component 5 in the chassis 55 of the server is simpler and more convenient, and the operation is convenient. The drawer module includes a bracket 2, and the bracket 2 is plugged into the bracket mounting slot 3, and the GPU component 5 is plugged into the bracket 2. When assembling, the GPU component 5 can be first inserted into the bracket 2, and then the bracket 2 with the assembled GPU component 5 can be inserted into the bracket mounting slot 3 of the drawer, so that the assembly and disassembly of the GPU component 5 are simple and convenient, and easy to operate. At least two insertion slots 4 are stacked along the insertion direction of the bracket 2, and multiple layers of GPU components 5 can be stacked along the insertion direction of the bracket 2, thereby realizing high-density GPU deployment. Compared with the existing staggered arrangement, not only is it more convenient to replace the GPU component 5 and reduce the complexity of operation, but it also improves the integration and flexibility of the product, making the overall structure more compact.

[0055] This high-density GPU deployment method greatly improves the computing power and efficiency of the server, especially in high-load application scenarios such as deep learning, large-scale data processing and graphics rendering, which can significantly speed up data processing and improve computing performance. At the same time, the structural design of the stacked GPU components 5 maximizes resource utilization in a limited space, making the server more compact and saving space costs in the data center.

[0056] In one embodiment, the rear end of the drawer 1 is an open structure, and a crossbeam 6 is detachably provided at the rear end of the drawer 1 . The crossbeam 6 is stopped at the rear end of the bracket 2 , and a preset interval is formed between the crossbeam 6 and the bottom of the drawer 1 .

[0057] In this embodiment, by making the tail of the drawer 1 an open structure, it is possible to avoid obstruction at the tail of the drawer 1, thereby improving the flow efficiency of the airflow in the drawer 1, reducing heat dissipation obstacles, and allowing the heat generated by the GPU component 5 to diffuse to the surrounding air more quickly, further reducing the heat accumulation of the GPU component 5, and enhancing the stability and reliability of the server. In particular, when high-power GPUs are intensively used, system failures caused by overheating can be effectively prevented.

[0058] The bracket 2 carries a signal line and a power cable. When the bracket 2 is vertically installed in the drawer 1, the crossbeam 6 will interfere with the cable and hinder the installation of the bracket 2. The crossbeam 6 is designed to be detachable, and a preset interval is formed between the crossbeam 6 and the bottom of the drawer 1. The preset interval can be used to form a cable routing space. The crossbeam 6 can be detachable to avoid interference during the installation of the bracket 2. The crossbeam 6 can be installed after the bracket 2 is installed. This can not only realize the assembly of the crossbeam 6 and the bracket 2, but also ensure the smooth installation of the cable, thereby improving the assembly efficiency. In addition, the design of the crossbeam 6 can also strengthen the structural strength of the drawer 1.

[0059] In one embodiment, elastic connectors 7 are provided at both ends of the crossbeam 6, and slots 8 are provided at the tail ends of the two drawer side panels of the drawer 1 corresponding to the two ends of the crossbeam 6. The elastic connector 7 is installed in the slots 8, and the crossbeam 6 is installed and limited by the slots 8.

[0060] The crossbeam 6 is detachably mounted on the rear of the drawer 1 through an elastic connector 7, which simplifies the installation process, improves maintenance efficiency, and enhances the flexibility and compatibility of the server. During maintenance or upgrades in the data center, this design allows for quick replacement or upgrade of the GPU component 5, greatly shortening the downtime of the server and improving operation and maintenance efficiency.

[0061] In one embodiment, connecting side plates 9 are respectively provided at both ends of the crossbeam 6, and guide limit rods 10 and elastic connectors 7 are provided on the connecting side plates 9. Stop caps 11 are provided at the ends of the guide limit rods 10. The guide limit rods 10 are fixedly connected to the connecting side plates 9. The elastic connector 7 includes a mounting shell 12 and a connector. The cross section of the connector is circular. The connector includes a pressing section 13, a mounting section 14, a locking section 15 and a stop section 16, wherein the pressing section 13 is slidably arranged in the mounting shell 12 and is elastically connected to the mounting shell 12 through an elastic member. The mounting section 14 is connected to the pressing section 13 and can extend out of the connecting side plate 9 when the pressing section 13 is pressed, and retract into the mounting shell 12 when the pressing section 13 is released. The locking section 15 is connected to the mounting section 14, and the stop section 16 is connected to the locking section 15. A limiting slide groove 17 is also provided at the tail end of the drawer side panel. The limiting slide groove 17 is provided corresponding to the guide limiting rod 10. The limiting slide groove 17 and the slot 8 are both opened along the mounting direction of the crossbeam 6. The guide limiting rod 10 slides into the limiting slide groove 17 through the opening. The slot 8 includes an opening section 18 and a limiting section 19. The width of the opening section 18 is greater than the diameter of the mounting section 14 and smaller than the diameter of the locking section 15. The diameter of the limiting section 19 is greater than the diameter of the locking section 15 and smaller than the diameter of the stop section 16. The diameter of the pressing section 13 is greater than the diameter of the limiting section 19. The elastic member applies an elastic force to the pressing section 13 to retract the mounting section 14 into the mounting shell 12.

[0062] In this embodiment, the pressing section 13, the installation section 14 and the locking section 15 are all cylindrical sections, and the stop section 16 is a conical section. This structural design can facilitate the operation of the pressing section 13, the cooperation between the installation section 14 and the locking section 15 and the slot 8, and can use the stop section 16 to center the limit section 19, thereby ensuring the stability and reliability of the installation structure of the locking section 15 in the limit section 19.

[0063] In this embodiment, both ends of the cross beam 6 are equipped with elastic connectors 7, and the rear end of the drawer side panel is provided with a slot 8 for the installation of the elastic connector 7. The elastic connector 7 includes a mounting shell 12, which is provided with a pressing section 13, a mounting section 14, a locking section 15 and a stop section 16. The pressing section 13 is connected to the mounting shell 12 by an elastic member, allowing the mounting section 14 to be extended and retracted by pressing and releasing. The limiting slide 17 is designed at the rear end of the drawer side panel, corresponding to the guide limiting rod 10, and the end of the guide limiting rod 10 is provided with a stop cap 11 to ensure the stable installation of the cross beam 6 and prevent the cross beam 6 from being displaced in the width direction relative to the drawer side panel.

[0064] The slot 8 is divided into an opening section 18 and a limiting section 19. The width of the opening section 18 is greater than the diameter of the mounting section 14 and smaller than the diameter of the locking section 15. The diameter of the limiting section 19 is greater than the diameter of the locking section 15 and smaller than the diameter of the stop section 16. The diameter of the pressing section 13 is greater than the diameter of the limiting section 19. Therefore, the width of the opening section 18 only allows the mounting section 14 to enter and exit, while the pressing section 13, the locking section 15 and the stop section 16 cannot pass through the opening section 18, while the limiting section 19 allows the locking section 15 to pass through, while the pressing section 13 and the stop section 16 cannot pass through the limiting section 19. When assembling the elastic connector 7 and the slot 8 with this structural design, the pressing section 13 can be pressed first to make the mounting section 14 extend out of the mounting shell 12 and correspond to the opening section 18. At this time, the elastic connector 7 can use the mounting section 14 to slide from the opening section 18 to the limiting section 19, when the elastic connector 7 enters the limiting section 19, the pressing section 13 is released, and the pressing section 13 retracts under the elastic action of the elastic member, driving the installation section 14 to retract. At this time, the locking section 15 is located in the limiting section 19 and corresponds to the opening section 18. Since the diameter of the locking section 15 is larger than the opening width of the opening section 18, it cannot escape through the opening section 18, thereby locking the elastic connector 7 in the limiting section 19, and realizing the installation and fixation of the beam 6 on the drawer side panel. Since the diameters of the pressing section 13 and the stop section 16 are both larger than the diameter of the limiting section 19, whether in the pressing process or the releasing process, due to the blocking effect of the pressing section 13 and the stop section 16, the connecting member of the elastic connector 7 cannot escape from the limiting section 19, thereby improving the reliability of the assembly structure between the elastic connector 7 and the drawer side panel, and realizing the reliable connection of the beam 6.

[0065] An elastic connector 20 and a connecting screw 21 are also provided on the crossbeam 6. A partition plate 22 is provided in the drawer 1 to space the bracket mounting groove 3. A threaded connection hole 23 is provided at the rear end of the partition plate 22. The connecting screw 21 is connected to the threaded connection hole 23. A socket 24 is provided at the rear end of the bracket 2, and the elastic connector 20 is plugged into the socket 24.

[0066] The crossbeam 6 includes a main body, and the connecting side plates 9 are located at both ends of the main body. The elastic connector 20 and the connecting screw 21 are arranged on the main body and are arranged toward the tail end of the bracket 2. In the process of inserting the bracket 2 from top to bottom, the elastic connector 20 can be pulled first to retract the insertion rod of the elastic connector 20. At the same time, the connecting screw 21 is not installed first, or the connecting screw 21 is pre-installed, but the connecting screw 21 does not extend out of the inner side of the main body. At this time, the insertion rod and the connecting screw 21 of the elastic connector 20 will not hinder the bracket 2, and the insertion of the bracket 2 can be smoothly realized. After the bracket 2 is inserted into place, the elastic connector 20 can be loosened, so that the insertion rod of the elastic connector 20 extends out and is inserted into the insertion hole 24 on the bracket 2, forming an effective limit for the bracket 2, and at the same time, the connecting screw 21 can be turned so that the connecting screw 21 is screwed into the threaded connection hole 23 to realize the fixed connection between the bracket 2 and the crossbeam 6. The connecting screw 21 is a tool-free screw, that is, a screw with a manual operating lever, which can realize tool-free disassembly between the bracket 2 and the crossbeam 6, reduce the difficulty of assembly and disassembly, and improve the efficiency of assembly and disassembly.

[0067] In one embodiment, a partition plate 22 is provided in the drawer 1 to partition the bracket mounting groove 3, and a threaded connection hole 23 is provided at the rear end of the partition plate 22. The threaded connection hole 23 at the rear end of the partition plate 22 is used to connect with the connection screw 21 on the crossbeam 6, providing additional structural support and connection strength.

[0068] The partition plate 22 is tightly connected to the crossbeam 6 through the connecting screws 21, which not only enhances the overall structural strength of the drawer 1, but also ensures the stability and reliability of the bracket 2 in the drawer 1 through precise positioning and stable connection. In a high-load data center environment, this design can reduce the failure rate caused by structural instability and improve the operating efficiency and data processing speed of the server. At the same time, the use of the jack 24 and the elastic connector 20 allows the bracket 2 to be quickly positioned when inserted and unplugged, which simplifies the operation process and improves the efficiency of server maintenance and upgrades. This design is particularly practical and efficient, especially in application scenarios that require frequent adjustment of GPU configuration or modular expansion.

[0069] In one embodiment, an extension plate 25 protruding along the extension direction of the tail is provided at the lower tail end of the drawer side plate, a slot 26 is provided at the tail end of the extension plate 25, and an elastic plug-in connector 20 is provided on the extension plate 25. A plug hole 24 and a pin 57 are provided at the relative positions of the chassis 55, wherein the pin 57 is inserted into the slot 26 to form a limit in the up and down directions, and the plug rod of the elastic plug-in connector 20 is inserted into the plug hole 24 to achieve the limit in the front and back and up and down directions.

[0070] After the bracket 2 is installed in the drawer 1, the entire drawer module is pushed into the chassis 55, and the insertion rods in the elastic plug-in parts 20 on both sides of the outer end of the drawer 1 are inserted into the holes 24 on the inner partition of the chassis to limit the freedom of the entire drawer module to be pushed forward. The slots 26 distributed on both sides of the drawer 1 can limit the position of the drawer module after the pins 57 in the chassis 55 are inserted to prevent the entire drawer module from tilting up.

[0071] In one embodiment, the bracket 2 includes a frame body 27 and a tail support member 28 rotatably arranged at the tail of the frame body 27, a board limit groove 29 is arranged on the tail support member 28, and the GPU assembly 5 has a tail extension member 30, and the board limit groove 29 is used to clamp the tail extension member 30 and press and limit the tail extension member 30.

[0072] The bracket 2 includes a frame body 27 and a tail support member 28, and the tail support member 28 is rotatably connected to the frame body 27 through a pin shaft, so as to facilitate the adjustment of the position of the tail support member 28 and realize the locking and unlocking operation between the tail support member 28 and the tail extension member 30. The tail support member 28 is equipped with a board limit groove 29 for clamping the extension part of the GPU assembly 5, namely the tail extension member 30. This design ensures the stability of the GPU assembly 5 and provides additional support.

[0073] The GPU assembly 5 includes a GPU card and a card tail extension 30. The card tail extension 30 is installed at the rear of the GPU card and connected to the body of the GPU card by screws. When the GPU card and the card tail extension 30 are installed into the bracket 2, the card tail extension 30 slides into the card slot on the bracket 2 and is initially supported by the card slot. At this time, the rear support 28 on the bracket 2 is in an open state.

[0074] When the GPU assembly 5 slides into place, the tail support 28 on the closed bracket 2 is wrapped with the board limit groove 29 of the tail support 28 to wrap the tail extension 30. The top of the board limit groove 29 is not through and has a top plate structure. Therefore, the top plate structure can be used to press down the tail extension 30 and cooperate with the bottom of the bracket 2 to support and limit the freedom of the tail extension 30.

[0075] The tail support member 28 is rotated to adjust its position, and the locking and unlocking operations of the tail extension member 30 are realized according to different rotational positions. It has a simple structure and is easy to operate without the use of tools, thereby improving the convenience of disassembly and assembly of the GPU assembly 5.

[0076] The GPU card is connected to the PCIE slot connector on the adapter card 56 through the gold finger on the card to achieve signal transmission. After the adapter card 56 is initially installed through the hook and the nail on the bracket 2, the thumb screw on the adapter card 56 is used to lock it on the bracket 2. The rotatable tail support provided at the tail of the bracket 2 is used to assist in supporting the GPU card and ensure the stability of the GPU card.

[0077] In one embodiment, a tail rack 31 is further provided at the rear of the frame body 27, and a support hole 32 is provided on the tail rack 31. The tail support member 28 is rotatably arranged on the outside of the tail rack 31. The tail rack 31 is used to install and fix the tail extension member 30. A positioning support column 33 is provided on the side facing the tail rack 31, and the positioning support column 33 is passed through the support hole 32.

[0078] The tail frame 31 is adjacent to the rear of the frame body 27 , and a support hole 32 is provided on the tail frame 31 . Four positioning support columns 33 are distributed on the tail support member 28 , and after the GPU assembly 5 is installed, the force of the tail support member 28 can be shared.

[0079] In one embodiment, a baffle 34 extending toward a side away from the tail support member 28 is provided at the top of the tail frame 31, and a buckle 35 is provided at the top of the tail support member 28. The buckle 35 includes a hanging plate 36, a hook 37 and an operating plate 38. The hanging plate 36 is connected to the top of the tail support member 28, the hook 37 is located on a side of the hanging plate 36 away from the tail support member 28, the operating plate 38 is located on a side of the hanging plate 36 away from the hook 37, and the hook 37 is hooked on the end of the baffle 34.

[0080] The buckle 35 on the tail support 28 is a plastic buckle. After the tail support 28 is rotated and buckled, the plastic buckle will buckle on the baffle 34 on the bracket 2 to restrict the rotational freedom of the tail support 28. The plastic buckle is bent to cause plastic deformation of the plastic buckle, and the tail support 28 can be rotated open only after the buckling relationship with the bracket 2 is broken.

[0081] The combined design of the baffle 34 and the buckle 35 enables the tail support 28 to be firmly fixed on the tail frame 31. The buckle 35 includes a hanging plate 36, a hook 37 and an operating panel 38. The hanging plate 36 is connected to the tail support 28, the hook 37 is hooked on the baffle 34, and the operating panel 38 is located on the back side of the hook 37 to facilitate the operation of the buckle 35.

[0082] The design of the rear support 28 not only saves space inside the server, but also enables the rear of the GPU assembly 5 to be effectively supported and limited when subjected to gravity or external forces, thereby reducing performance degradation caused by physical deformation and improving the durability of the server and the accuracy of data processing. In particular, when the server needs to be moved or transported, this design can prevent the GPU assembly 5 from being displaced or damaged during movement, thereby ensuring the safe and stable operation of the server in various application scenarios.

[0083] In one embodiment, a hanging nail 39 is installed on the inner side of the side wall of the bracket mounting groove 3, and the hanging nail 39 includes a nail cap 40 and a nail rod 41. The side wall of the frame body 27 is provided with a sliding limit member 42, and the sliding limit member 42 includes a sliding groove, and the sliding groove includes a guide groove 43 and a clamping limit groove 44. The clamping limit groove 44 is located between the sliding limit member 42 and the side wall of the bracket mounting groove 3, and the guide groove 43 is connected to the clamping limit groove 44. The nail rod 41 is slidably set in the guide groove 43, and the nail cap 40 is slidably set in the clamping limit groove 44, and a limit stop is formed by the clamping limit groove 44.

[0084] The slide groove design of the sliding limiter 42 includes a guide groove 43 and a clamping limit groove 44. The nail rod 41 of the hanging nail 39 slides in the guide groove 43, and the nail cap 40 slides in the clamping limit groove 44, forming a stable and adjustable connection. The extension plate 25 is designed at the lower end of the drawer side plate, and a slot 26 is opened on it. The elastic plug-in 20 is assembled on the extension plate 25, which further stabilizes the installation of the bracket 2.

[0085] The use of the sliding limiter 42 in conjunction with the nail 39 not only ensures the accurate sliding and positioning of the bracket 2 in the drawer 1, but also realizes the locking function of the bracket 2 by limiting the position of the nail cap 40 through the clamping limiter groove 44. Even if the server is subjected to vibration or impact, the bracket 2 can remain in the correct position, ensuring the stability of the system and the continuity of data processing. The setting of the elastic connector 20 further enhances the installation stability of the bracket 2, especially in a high-density deployment environment, which can effectively avoid the displacement or loosening of the bracket due to gravity or wind, and provides a solid physical foundation for the efficient operation of the server.

[0086] In one embodiment, the sliding stopper 42 is made of rubber material and is fixedly connected to the side wall of the frame body 27 by bonding or bolting. This structural design can prevent the sliding stopper 42 from hard collision with the hanging nail 39 during installation, thereby preventing damage to the installation structure of the bracket 2.

[0087] In one embodiment, a handle 45 is provided on the side wall of the frame body 27 , and a pin hole 46 is provided at one end of the handle 45 . A pin 47 is provided on the side wall of the bracket mounting slot 3 , and the pin 47 is installed in the pin hole 46 .

[0088] The handle 45 is mounted on the side wall of the frame 27, and one end of the handle 45 is provided with a pin hole 46. The pin 47 is arranged on the side wall of the bracket mounting slot 3 and can be connected with the pin hole 46 of the handle 45, so that the user can easily plug and unplug the bracket 2, and also provide additional lateral fixation for the bracket 2.

[0089] The use of the handle 45 and the pin 47 not only simplifies the plugging and unplugging operation of the bracket 2, allowing maintenance personnel to more easily replace or upgrade the GPU assembly 5, but also enhances the stability of the bracket 2 in the drawer 1 through the lateral fixing effect, reduces the displacement of the bracket due to external impact or vibration, and improves the stability of the server in complex environments and the accuracy of data processing. This design is particularly suitable for high-performance computing centers that require frequent hardware upgrades or maintenance, and can significantly improve the operation and maintenance efficiency of the data center and the utilization rate of hardware resources.

[0090] In one embodiment, a flange 48 is provided on the front end side wall of the bracket mounting groove 3, a guide hole 49 is opened on the flange 48, an extension section 50 is provided on the top plate of the frame body 27, a guide column 51 is provided on the lower side of the extension section 50, and the guide column 51 is inserted into the guide hole 49.

[0091] In this embodiment, a guide hole 49 is formed on the flange 48 on the front end side wall of the bracket mounting groove 3, and a guide column 51 is installed on the lower side of the extension section 50 of the top plate of the frame body 27. The cooperation between the guide column 51 and the guide hole 49 ensures the guiding accuracy of the bracket 2 when it is inserted into the drawer 1, avoiding damage caused by inaccurate insertion position.

[0092] In one embodiment, a partition plate 22 is provided in the drawer 1 to space the bracket mounting groove 3, and a plurality of circular guide rods 52 are provided on the side wall of the partition plate 22. A guide limit groove 54 is formed between the circular guide rod 52 and the front side plate of the drawer 1. An outward-turned bending plate 53 is provided on the outer side of the front end of the frame body 27. The bending plate 53 is arranged in the guide limit groove 54 and is guided and limited by the circular guide rod 52.

[0093] The guide and limiting groove 54 is formed by the round guide rod 52 and the front side plate of the drawer 1, and is used to guide and limit the bending plate 53, thereby enhancing the installation stability of the bracket 2 in the drawer 1, and playing the role of limiting and sharing the backward impact force.

[0094] The coordinated use of the guide column 51 and the guide hole 49, as well as the guiding and limiting function of the round guide rod 52 and the bending plate 53, greatly improves the accuracy and smoothness of the insertion and extraction of the bracket 2, reduces hardware damage caused by improper operation, and extends the service life of the server. In the daily operation and maintenance of the data center, this design can reduce the operating difficulty of maintenance personnel and improve work efficiency, especially in a test or research environment where the GPU component 5 needs to be frequently replaced, this design can significantly reduce maintenance costs and improve scientific research efficiency.

[0095] See also Figure 3 and Figure 4 As shown, according to an embodiment of the present invention, the server includes a chassis 55, a CPU, a GPU component 5 and the above-mentioned drawer module, the GPU component 5 is inserted into the insertion slot 4 of the drawer module, the drawer module is installed on the air inlet side of the chassis 55, and along the flow direction of the airflow, the CPU is located on the downstream side of the GPU component 5.

[0096] Such a design improves the heat dissipation efficiency of the GPU component 5 and ensures the normal operating temperature of the GPU component 5 and the CPU.

[0097] As a modular structure, the drawer module is modularly designed to simplify the connection structure between components, increase operability design, and improve user experience and operation and maintenance efficiency. The drawer module is installed on the air inlet side of the chassis 55. The air inlet end of the GPU component 5 directly comes from the cold air delivered by the air conditioner in the computer room, ensuring a low air inlet temperature and significantly improving heat dissipation efficiency and hardware stability. The cable coming out of the adapter card 56 is located at the tail of the entire drawer module, away from the cable connector on the mainboard end, which facilitates the plug-in and unplugging of the cable and maintenance operations, and improves the maintainability and aesthetics of the overall system.

[0098] This heat dissipation layout design between the drawer 1 and the chassis 55 not only optimizes the airflow path and improves the heat dissipation efficiency, but also ensures the temperature control of the GPU component 5 under high-load operation, avoiding performance degradation or system failure caused by overheating. Especially in high-power output scenarios such as high-performance computing, artificial intelligence training, and graphics rendering, this design can significantly improve the stability and reliability of the server, extend the service life of the hardware, and provide important guarantees for the efficient operation of the data center. At the same time, this heat dissipation design also takes into account the internal thermal management of the server. Through reasonable airflow distribution, it reduces the thermal load of the overall system, improves the energy efficiency of the data center, and provides technical support for the construction of green data centers.

[0099] The server of the embodiment of the present invention has the following advantages:

[0100] 1. GPU layout optimization: Compared with the previous solution, the layout of GPU cards has been adjusted to significantly improve the convenience of assembly and maintenance. This adjustment eliminates the trouble caused by the original layout when plugging and unplugging cables, and adopts a modular design, making operation and maintenance easier and more efficient, greatly shortening the maintenance cycle and reducing the difficulty of operation.

[0101] 2. Advantages of the front cold air zone design: By placing the GPU card in the front cold air zone, a precise heat dissipation strategy for the GPU is achieved. This design not only ensures that the GPU can obtain a lower air inlet temperature, thereby extending its service life and improving operating stability, but also further reduces the energy consumption level of the entire machine and the noise when the fan is running.

[0102] 3. Compact overall design: The overall design is simple, and 4 double-width GPU cards are placed in the limited 2U chassis space, and the entire module has high versatility. This design not only improves the integration and flexibility of the product, but also facilitates the rapid replication and promotion of the solution, providing strong support for the upgrading of other product lines of the company and accelerating the pace of product iteration.

[0103] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0104] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0105] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A drawer module, characterized in that: The invention comprises a drawer (1) and a bracket (2), wherein the bracket (2) comprises a mounting cavity, the drawer (1) comprises at least two bracket mounting grooves (3), each of the bracket mounting grooves (3) being inserted with at least one bracket (2), the mounting cavity comprising at least two insertion grooves (4), the insertion direction of the insertion grooves (4) being perpendicular to the insertion direction of the bracket mounting grooves (3), the insertion grooves (4) being used for inserting a GPU assembly (5), and at least two of the insertion grooves (4) being stacked along the insertion direction of the bracket (2).

2. The drawer module according to claim 1, characterized in that: The rear end of the drawer (1) is an open structure. A crossbeam (6) is detachably provided at the tail of the drawer (1); the crossbeam (6) stops at the tail of the bracket (2); a preset interval is formed between the crossbeam (6) and the bottom of the drawer (1).

3. The drawer module according to claim 2, characterized in that: Elastic connecting members (7) are provided at both ends of the cross beam (6); slots (8) are provided at the rear ends of two drawer side panels of the drawer (1) corresponding to the two ends of the cross beam (6); the elastic connecting member (7) is installed in the slots (8), and the cross beam (6) is installed and limited by the slots (8).

4. The drawer module according to claim 3, characterized in that: The two ends of the cross beam (6) are respectively provided with connecting side plates (9), the connecting side plates (9) are provided with guide limit rods (10) and the elastic connecting member (7), the end of the guide limit rod (10) is provided with a stop cap (11), the guide limit rod (10) is fixedly connected to the connecting side plates (9), the elastic connecting member (7) comprises a mounting shell (12) and a connecting member, the cross section of the connecting member is circular, the connecting member comprises a pressing section (13), a mounting section (14), a locking section (15) and a stop section (16), wherein the pressing section (13) is slidably arranged on the The drawer side panel (10) is provided with a plurality of guide rails (14) and a plurality of guide rails (15) connected to the drawer side panel (10). The guide rails (10) are provided with a plurality of guide rails (15) connected to the drawer side panel (10). The guide rails (10) are provided with a plurality of guide rails (15) connected to the drawer side panel (10). The guide rails (10) are provided with a plurality of guide rails (15) connected to the drawer side panel (10). The guide rails (10) are provided with a plurality of guide rails (15) connected to the drawer side panel (10). The limiting slide groove (17) and the slot (8) are both opened along the installation direction of the cross beam (6); the guide limiting rod (10) slides into the limiting slide groove (17) through the opening; the slot (8) comprises an opening section (18) and a limiting section (19); the width of the opening section (18) is greater than the diameter of the installation section (14) and smaller than the diameter of the locking section (15); the diameter of the limiting section (19) is greater than the diameter of the locking section (15) and smaller than the diameter of the stop section (16); the diameter of the pressing section (13) is greater than the diameter of the limiting section (19); the elastic section (18) is The elastic member applies an elastic force to the pressing section (13) to retract the mounting section (14) into the mounting shell (12); the crossbeam (6) is also provided with an elastic plug-in component (20) and a connecting screw (21); a partition plate (22) is provided in the drawer (1) to space the bracket mounting groove (3); a threaded connection hole (23) is provided at the rear end of the partition plate (22); the connecting screw (21) is connected to the threaded connection hole (23); a plug hole (24) is provided at the rear end of the bracket (2); the elastic plug-in component (20) is plugged into the plug hole (24).

5. The drawer module according to claim 3, characterized in that: An extension plate (25) protruding along the extension direction of the tail is arranged at the lower tail end of the drawer side plate, a slot (26) is opened at the tail end of the extension plate (25), and an elastic plug-in component (20) is arranged on the extension plate (25).

6. The drawer module according to claim 1, characterized in that: The bracket (2) comprises a frame body (27) and a tail support member (28) rotatably arranged at the tail of the frame body (27); a board limit groove (29) is arranged on the tail support member (28); the GPU assembly (5) has a tail extension member (30); the board limit groove (29) is used to clamp the tail extension member (30) and to press and limit the tail extension member (30).

7. The drawer module according to claim 6, characterized in that: A tail frame (31) is also provided at the rear of the frame body (27), a support hole (32) is provided on the tail frame (31), the tail support member (28) is rotatably arranged on the outside of the tail frame (31), and the tail frame (31) is used to install and fix the tail extension member (30). A positioning support column (33) is provided on the side of the tail frame (31) facing the tail frame (31), and the positioning support column (33) is inserted into the support hole (32).

8. The drawer module according to claim 7, characterized in that: The top of the tail frame (31) is provided with a baffle (34) extending toward a side away from the tail support member (28); the top of the tail support member (28) is provided with a buckle (35); the buckle (35) comprises a hanging plate (36), a hook (37) and an operating plate (38); the hanging plate (36) is connected to the top of the tail support member (28); the hook (37) is located on a side of the hanging plate (36) away from the tail support member (28); the operating plate (38) is located on a side of the hanging plate (36) away from the hook (37); and the hook (37) is hooked on an end of the baffle (34).

9. The drawer module according to claim 6, characterized in that: A hanging nail (39) is installed on the inner side of the side wall of the bracket installation groove (3), and the hanging nail (39) includes a nail cap (40) and a nail rod (41). A sliding limiter (42) is provided on the side wall of the frame body (27), and the sliding limiter (42) includes a slide groove, and the slide groove includes a guide groove (43) and a clamping limiter groove (44). The clamping limiter groove (44) is located between the sliding limiter (42) and the side wall of the bracket installation groove (3), and the guide groove (43) is connected to the clamping limiter groove (44). The nail rod (41) is slidably arranged in the guide groove (43), and the nail cap (40) is slidably arranged in the clamping limiter groove (44), and a limit stop is formed by the clamping limiter groove (44).

10. The drawer module according to claim 6, characterized in that: A handle (45) is provided on the side wall of the frame body (27), and a pin hole (46) is provided at one end of the handle (45). A pin (47) is provided on the side wall of the bracket mounting groove (3), and the pin (47) is installed in the pin hole (46).

11. The drawer module according to claim 6, characterized in that: A flange (48) is provided on the front end side wall of the bracket mounting groove (3), and a guide hole (49) is opened on the flange (48); an extension section (50) is provided on the top plate of the frame body (27), and a guide column (51) is provided on the lower side of the extension section (50), and the guide column (51) is inserted into the guide hole (49); and / or, a partition plate (22) is provided in the drawer (1) for spacing the bracket mounting groove (3), and a plurality of round guide rods (52) are provided on the side wall of the partition plate (22), and a guide limit groove (54) is formed between the round guide rod (52) and the front side plate of the drawer (1); an outward-turned bending plate (53) is provided on the outer side of the front end of the frame body (27), and the bending plate (53) is arranged in the guide limit groove (54) and guided and limited by the round guide rod (52).

12. A server, characterized in that: It comprises a chassis (55), a CPU, a GPU component (5) and a drawer module according to any one of claims 1 to 11, wherein the GPU component (5) is inserted into an insertion slot (4) of the drawer module, and the drawer module is installed on the air inlet side of the chassis (55). Along the flow direction of the airflow, the CPU is located on the downstream side of the GPU component (5).

Citation Information

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