Heat dissipation device of server and server

Abstract

The invention relates to the technical field of server heat dissipation, and discloses a heat dissipation device of a server and the server, the heat dissipation device of the server comprises at least two mounting grooves, a fan module and a cold plate module; the at least two mounting grooves are formed in the position where an opening of the server case is located; a first elastic connecting piece and a first mounting hole are arranged on the groove wall of the mounting groove; the fan module is positioned in the mounting groove; a second mounting hole is formed in the outer side wall of the fan module, and the first elastic connecting piece is detachably connected with the second mounting hole; the cold plate module is suitable for being mounted in the mounting groove after the fan module is dismounted; a second elastic connecting piece is arranged on the outer side wall of the cold plate module, and the second elastic connecting piece is detachably connected with the first mounting hole. According to the computer case, the heat dissipation of the fan and the heat dissipation of the cold plate can be supported; and the extra cost generated by producing various types of cases to meet different heat dissipation requirements is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of server heat dissipation, and in particular to a heat dissipation device of a server and a server. Background Art

[0002] The continuous development of Internet technology has made servers play an important role in the Internet field. With the use of high-performance CPUs (central processing units), high-performance memory, and the continuous development of big data, ChatGPT (generative pre-trained transformation model), AI (artificial intelligence) and deep learning, servers are equipped with higher-performance and higher-power processing units, which has promoted the improvement of server data processing capabilities, but also put forward higher requirements for the server's cooling system.

[0003] In the context of today's server iteration and upgrade, cold plate cooling and fan cooling have become the two mainstream solutions; especially in high-power output scenarios, cold plate cooling has gradually become the preferred solution due to its efficient heat conduction and heat dissipation capabilities; but due to the complexity and diversity of the computer room environment, fan cooling, as a traditional and flexible cooling method, is still indispensable. Faced with the diversified needs of cooling technology, traditional layout design seems to be unable to cope with the integration of cold plate and fan cooling. Cold plate and fan cooling require the use of chassis with different structures, which increases the cost burden. Summary of the invention

[0004] In view of this, the present invention provides a heat dissipation device and a server for a server to solve the problem that the traditional layout design is unable to integrate the cold plate and the fan heat dissipation and has to compromise with the dual chassis solution, which increases the cost burden.

[0005] In a first aspect, the present invention provides a heat dissipation device for a server, comprising at least two mounting slots, a fan module and a cold plate module; at least two mounting slots are arranged at the position where the opening of the server chassis is located; a first elastic connector and a first mounting hole are provided on the slot wall of the mounting slot; the fan module is located in the mounting slot; a second mounting hole is provided on the outer side wall of the fan module, and the first elastic connector is detachably connected to the second mounting hole; the cold plate module is suitable for being installed in the mounting slot after the fan module is disassembled; a second elastic connector is provided on the outer side wall of the cold plate module, and the second elastic connector is detachably connected to the first mounting hole.

[0006] Beneficial effect: through the arrangement of the first elastic connecting member and the first mounting hole, it is possible to fix the fan module in the mounting slot, and also to fix the cold plate module in the mounting slot; and because the mounting slot is arranged at the opening of the server chassis, it is convenient to disassemble and assemble the fan module or the cold plate module; after disassembling the fan module and fixing the cold plate module in the mounting slot, it is possible to switch the fan cooling to the cold plate cooling; or after disassembling the cold plate module and fixing the fan module in the mounting slot, it is possible to switch the cold plate cooling to the fan cooling; the switching between the fan cooling and the cold plate cooling can be realized without changing the internal structure of the server chassis, realizing a service The server chassis can support both fan cooling and cold plate cooling, reducing the additional cost caused by producing multiple models of server chassis to meet different cooling requirements; by setting at least two installation slots, a cold plate module can be installed in one installation slot, and a fan module can be installed in the remaining installation slots, thereby achieving compatibility with fan cooling and cold plate cooling, and the cooling solution can be flexibly configured according to actual needs; and when the cooling module in one of the installation slots fails or needs maintenance, the cooling modules in the remaining slots can still continue to operate stably, ensuring that the server will not be affected by local cooling problems, effectively ensuring the continuous and stable operation of the overall system.

[0007] In an optional embodiment, the second mounting hole is arranged on the outer side wall of the fan module along a first direction; the first direction is the height direction of the server chassis; the first elastic connecting member includes a first fixing section and a first connecting section; the first fixing section is fixed on the groove wall of the mounting slot along the first direction; a first clearance hole is provided on the groove wall of the mounting slot along the first direction, and the first clearance hole is spaced apart from the first fixing section; the first connecting section is located at the position where the first clearance hole is located and is connected to the first fixing section; a first hook is protruded on the side of the first connecting section away from the first clearance hole; the first hook has a first locking position located in the second mounting hole and engaged with the outer side wall of the fan module; and a first unlocking position separated from the outer side wall of the fan module and located in the first clearance hole.

[0008] Beneficial effect: Since the first elastic connecting piece is elastic, when the fan module is installed, the first hook abuts against the outer side wall of the fan module, and under the elastic action of the first elastic connecting piece, the first connecting section moves to one side of the groove wall close to the installation groove along the first direction. Since a first clearance hole is provided on the groove wall of the installation groove along the first direction, the first hook can be located in the first clearance hole at this time, which is convenient for the smooth installation of the fan module; since the second mounting hole is provided on the outer side wall of the fan module along the first direction, when the fan module is installed in place, the first hook corresponds to the position of the second mounting hole. At this time, the first connecting section is reset under the elastic action of the first elastic connecting piece, and the first hook is located in the second mounting hole and is clamped with the outer side wall of the fan module, thereby realizing the installation and fixation of the fan module; therefore, the installation of the fan module can be realized only by the first elastic connecting piece and the second mounting hole, thereby realizing tool-free installation of the fan module and improving the installation efficiency of the fan module.

[0009] In an optional embodiment, a pressing bulge is further provided on the first connecting section, and the pressing bulge is spaced apart from the first hook and protrudes on the side of the first connecting section away from the first clearance hole; the fan module includes a mounting seat and a fan module, and a connecting groove is provided in the mounting seat, and the fan module is detachably connected to the mounting groove; a pressing hole is also provided on the side wall of the connecting groove along the first direction, and when the first hook is in the first locking position, the pressing bulge is located in the pressing hole.

[0010] Beneficial effect: when the first hook is in the first locking position, the pressing convex bump is located in the pressing hole, and the pressing hole is arranged on the side wall of the connecting groove, and the fan module is detachably connected to the connecting groove, when the fan module needs to be disassembled, the fan module is first removed from the connecting groove, and then the pressing convex bump is pressed through the pressing hole, and the first connecting section moves toward the direction close to the first clearance hole until the first hook is disengaged from the second mounting hole. At this time, the fan module is separated from the mounting groove, and the fan module can be disassembled; tool-free disassembly of the fan module is realized, and the disassembly efficiency of the fan module is improved.

[0011] In an optional embodiment, a first guide surface is provided on the first hook, and the first guide surface is arranged on a side of the first hook close to the server chassis opening; the height between the first guide surface and the first connecting section gradually decreases toward the side close to the server chassis opening.

[0012] Beneficial effect: During the installation of the fan module, when the fan module is pushed to slide into the installation slot, the setting of the first guide surface not only effectively reduces the friction resistance when the fan module slides into the installation slot, but also ensures the smoothness and smoothness of the entire advancement process, allowing the fan module to easily and quickly reach the predetermined position, thereby improving installation efficiency.

[0013] In an optional embodiment, the first mounting hole is arranged on the groove wall of the mounting groove along the second direction; the second direction is the width direction of the server chassis; the second elastic connecting member includes a second fixing section, a second connecting section, a bending section and a pressing section; the second fixing section is fixedly connected to the outer side wall of the cold plate module along the second direction; a second clearance hole is provided on the outer side wall of the cold plate module along the second direction, the second clearance hole is located on the side of the second fixing section close to the opening of the server chassis, and is spaced apart from the second fixing section; the second connecting section is arranged at the position where the second clearance hole is located, and is connected to the second fixing section; the second connecting section is away from A second hook is protruding from one side of the cold plate module; the second hook has a second locking position located in the first mounting hole and engaged with the groove wall of the mounting groove; and a second unlocking position separated from the groove wall of the mounting groove and located in the second clearance hole; the bending section and the cold plate module are spaced apart along a third direction; the third direction is the length direction of the server chassis; one end of the bending section is connected to one end of the second connecting section away from the second fixing section, and the other end extends along the second direction to a side away from the groove wall of the mounting groove; the pressing section is connected to the other end of the bending section, and is suitable for pressing the second connecting section to move toward the side where the second clearance hole is located.

[0014] Beneficial effect: Since the second elastic connecting piece is elastic, when the cold plate module is installed, the second hook abuts against the groove wall of the installation groove, and under the elastic action of the second elastic connecting piece, the second connecting section moves to the side close to the cold plate module. Since the cold plate module is provided with a second makeshift hole, the second hook can be located in the second makeshift hole, which is convenient for the smooth installation of the cold plate module. Since the first mounting hole is arranged on the groove wall of the installation groove along the second direction, when the cold plate module is installed in place, the second hook corresponds to the position of the first mounting hole. At this time, the second connecting section is reset under the elastic action of the second elastic connecting piece, and the second hook is located in the first mounting hole and abuts against the installation The groove wall of the groove is clamped, thereby realizing the installation and fixation of the cold plate module; therefore, the installation of the cold plate module can be realized only by the second elastic connecting piece and the first mounting hole, thereby realizing tool-free installation of the cold plate module; through the setting of the bending section and the pressing section, by applying pressure to the pressing section, the second connecting section can be driven to move to the side where the second yielding hole is located until the second hook is disengaged from the first mounting hole, at which time the cold plate module is separated from the mounting groove, and the cold plate module can be disassembled; tool-free disassembly of the cold plate module is realized; tool-free disassembly and assembly of the cold plate module is realized without the aid of any external tools, thereby improving the disassembly and assembly efficiency of the cold plate module.

[0015] In an optional embodiment, a second guide surface is provided on the second hook, and the second guide surface is arranged on a side of the second hook away from the server chassis opening; the height between the second guide surface and the second connecting section gradually decreases toward the side away from the server chassis opening.

[0016] Beneficial effect: During the installation of the cold plate module, when the cold plate module is pushed to slide into the installation groove, the setting of the first guide surface not only effectively reduces the friction resistance when the cold plate module slides into the installation groove, but also ensures the smoothness and smoothness of the entire pushing process, allowing the cold plate module to easily and quickly reach the predetermined position, thereby improving the installation efficiency.

[0017] In an optional embodiment, it also includes a positioning groove and a first positioning block; the positioning groove is arranged on the groove wall of the installation groove along the first direction and extends along the third direction; the first positioning block is protrudingly arranged on the outer side wall of the fan module along the first direction and slidably cooperates with the positioning groove; the first direction is the height direction of the server chassis; the third direction is the length direction of the server chassis.

[0018] Beneficial effect: By setting the positioning groove and the first positioning block, it can be ensured that the fan module slides into the interior of the installation groove along a predetermined track during the installation process, thereby achieving efficient and accurate installation of the fan module.

[0019] In an optional embodiment, it also includes a positioning groove and a second positioning block; the positioning groove is arranged on the groove wall of the installation groove along the first direction and extends along the third direction; the second positioning block is protrudingly arranged on the outer side wall of the cold plate module along the first direction and slidingly cooperates with the positioning groove; the first direction is the height direction of the server chassis; the third direction is the length direction of the server chassis.

[0020] Beneficial effect: By setting the positioning groove and the second positioning block, it can be ensured that the cold plate module slides into the interior of the installation groove along the predetermined track during the installation process, thereby achieving efficient and accurate installation of the cold plate module.

[0021] In an optional implementation, at least two of the mounting slots are arranged in sequence along the first direction; the first direction is a height direction of the server chassis.

[0022] Beneficial effect: By arranging at least two installation slots in sequence along the first direction, the overall structure of the fan module and the cold plate module can be made more compact, saving space inside the server chassis.

[0023] In an optional embodiment, the cold plate module is provided with a cold pipe outlet and a fixing member; the cold pipe outlet is arranged on a side of the cold plate module close to the opening of the server chassis; the fixing member is spaced apart from the cold pipe outlet and is enclosed with the outer wall of the cold plate module to form a fixing hole, and the fixing hole is suitable for fixing the cold pipe.

[0024] Beneficial effect: By setting the cold pipe outlet on the side close to the opening of the server chassis, the connection between the cold plate module and the cold pipe is facilitated; and because the cold pipe extends out of the cold pipe outlet, the cold pipe may move during the transportation of the cold plate module. By setting the fixing parts, the cold pipe can be fixed, which increases the stability of the connection between the cold pipe and the cold pipe outlet and prevents the cold pipe from shifting and detaching from the cold pipe outlet to cause damage.

[0025] In a second aspect, the present invention further provides a server, comprising the above-mentioned heat dissipation device of the server.

[0026] Because the server includes a heat dissipation device of the server, which has the same effect as the heat dissipation device of the server, it is not repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the related technologies, the drawings required for use in the specific embodiments or the related technical descriptions will be briefly introduced below. Obviously, the drawings described below are 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.

[0028] Figure 1 It is a structural schematic diagram of fan modules installed in multiple installation slots according to an embodiment of the present invention;

[0029] Figure 2 This is a structural schematic diagram of a fan module and a cold plate module installed simultaneously according to an embodiment of the present invention;

[0030] Figure 3 It is a schematic diagram of the structure of the installation slot according to an embodiment of the present invention;

[0031] Figure 4 is a schematic structural diagram of a fan module according to an embodiment of the present invention;

[0032] Figure 5 is a schematic structural diagram of a first elastic connecting member according to an embodiment of the present invention;

[0033] Figure 6 It is a structural schematic diagram of a cold plate module according to an embodiment of the present invention;

[0034] Figure 7 Schematic diagram of the structure of the second elastic connecting member according to an embodiment of the present invention.

[0035] Description of reference numerals:

[0036] 1. Mounting groove; 11. First elastic connector; 111. First fixing section; 112. First connecting section; 113. First hook; 1131. First guide surface; 114. Pressing convex bump; 12. First mounting hole; 2. Server chassis; 3. Fan module; 31. Second mounting hole; 32. Mounting seat; 321. Pressing hole; 33. Fan module; 331. First handle; 4. Cold plate module; 41. Second elastic connector; 411. Second fixing section; 412. Second connecting section; 413. Second hook; 4131. Second guide surface; 414. Bending section; 415. Pressing section; 42. Second clearance hole; 43. Cold pipe outlet; 44. Fixing member; 45. Second handle; 5. Positioning groove; 6. First positioning block; 7. Second positioning block. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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 those skilled in the art without creative work are within the scope of protection of the present invention.

[0038] Combine the following Figures 1 to 7 , describing an embodiment of the present invention.

[0039] According to an embodiment of the present invention, on the one hand, a heat dissipation device of a server is provided, comprising at least two mounting slots 1, a fan module 3 and a cold plate module 4; at least two mounting slots 1 are arranged at the position where the opening of the server chassis 2 is located; a first elastic connector 11 and a first mounting hole 12 are provided on the slot wall of the mounting slot 1; the fan module 3 is located in the mounting slot 1; a second mounting hole 31 is provided on the outer wall of the fan module 3, and the first elastic connector 11 is detachably connected to the second mounting hole 31; the cold plate module 4 is suitable for being installed in the mounting slot 1 after the fan module 3 is disassembled; a second elastic connector 41 is provided on the outer wall of the cold plate module 4, and the second elastic connector 41 is detachably connected to the first mounting hole 12.

[0040] By setting the first elastic connecting member 11 and the first mounting hole 12, it is possible to fix the fan module 3 in the mounting groove 1 and to fix the cold plate module 4 in the mounting groove 1; and since the mounting groove 1 is set at the opening of the server chassis 2, it is convenient to disassemble and assemble the fan module 3 or the cold plate module 4; after disassembling the fan module 3 and fixing the cold plate module 4 in the mounting groove 1, it is possible to switch the fan cooling to the cold plate cooling; or after disassembling the cold plate module 4 and fixing the fan module 3 in the mounting groove 1, it is possible to switch the cold plate cooling to the fan cooling; the switching between the fan cooling and the cold plate cooling can be realized without changing the internal structure of the server chassis 2, thereby realizing a The server chassis 2 can support both fan cooling and cold plate cooling, reducing the additional cost caused by producing multiple models of server chassis 2 to meet different cooling requirements; by setting at least two installation slots 1, a cold plate module 4 can be installed in one installation slot 1, and a fan module 3 can be installed in the remaining installation slots 1, so as to achieve compatibility with fan cooling and cold plate cooling, and the cooling solution can be flexibly configured according to actual needs; and when the cooling module in one of the installation slots 1 encounters a failure or requires maintenance, the cooling modules in the remaining slots can still continue to operate stably, ensuring that the server will not be affected by local cooling problems, effectively ensuring the continuous and stable operation of the overall system.

[0041] In a specific implementation, the server chassis 2 is made of sheet metal, which is easy to shape and low in cost; and the side walls of the server chassis 2 are provided with many circular through holes and convex bumps, which can improve the structural strength of the server chassis 2.

[0042] In a specific implementation, the outer shell of the cold plate module 4 is made of sheet metal.

[0043] In a specific embodiment, the first elastic connecting member 11 is a stainless steel spring sheet; the second elastic connecting member 41 is a rubber-coated spring sheet.

[0044] In a specific implementation, three mounting slots 1 may be provided.

[0045] In one implementation of the present embodiment, the heat dissipation modules installed in the three installation slots 1 are all fan modules 3. In another implementation of the present embodiment, the heat dissipation modules installed in the three installation slots 1 are all cold plate modules 4. In yet another implementation of the present embodiment, the heat dissipation module installed in one installation slot 1 is a cold plate module 4; and the heat dissipation modules installed in the remaining two installation slots 1 are fan modules 3.

[0046] In one embodiment, the second mounting hole 31 is arranged on the outer side wall of the fan module 3 along the first direction; the first direction is the height direction of the server chassis 2; the first elastic connecting member 11 includes a first fixing section 111 and a first connecting section 112; the first fixing section 111 is fixed on the groove wall of the mounting slot 1 along the first direction; a first clearance hole is provided on the groove wall of the mounting slot 1 along the first direction, and the first clearance hole is spaced apart from the first fixing section 111; the first connecting section 112 is located at the position where the first clearance hole is located and is connected to the first fixing section 111; a first hook 113 is protruded from the side of the first connecting section 112 away from the first clearance hole; the first hook 113 has a first locking position located in the second mounting hole 31 and clamped with the outer side wall of the fan module 3; and a first unlocking position separated from the outer side wall of the fan module 3 and located in the first clearance hole.

[0047] Since the first elastic connecting member 11 is elastic, when the fan module 3 is installed, the first hook 113 abuts against the outer wall of the fan module 3. Under the elastic action of the first elastic connecting member 11, the first connecting section 112 moves toward the side of the groove wall close to the installation groove 1 along the first direction. Since the first clearance hole is provided on the groove wall of the installation groove 1 along the first direction, the first hook 113 can be located in the first clearance hole at this time, which is convenient for the smooth installation of the fan module 3. Since the second installation hole 31 is provided on the fan module 3 along the first direction On the outer wall, when the fan module 3 is installed in place, the first hook 113 corresponds to the position of the second mounting hole 31. At this time, the first connecting section 112 is reset under the elastic action of the first elastic connecting member 11, and the first hook 113 is located in the second mounting hole 31 and is engaged with the outer wall of the fan module 3, thereby realizing the installation and fixation of the fan module 3; therefore, the installation of the fan module 3 can be achieved only through the first elastic connecting member 11 and the second mounting hole 31, thereby realizing tool-free installation of the fan module 3 and improving the installation efficiency of the fan module 3.

[0048] In a specific embodiment, two first hooks 113 are disposed on the first connecting section 112 , and the two first hooks 113 are sequentially spaced apart along the second direction, and each first hook 113 is correspondingly provided with a second mounting hole 31 .

[0049] Specifically, at least two first elastic connectors 11 are provided, and the at least two first elastic connectors 11 are sequentially spaced apart along the second direction.

[0050] In a specific embodiment, a first positioning hole and a first Latin hole are provided on the first fixing section 111 , and the first positioning hole is used to position the first elastic connector 11 in the mounting groove 1 ; and the first Latin hole is used to fix the first elastic connector 11 to the mounting groove 1 .

[0051] In one embodiment, a pressing bulge 114 is further provided on the first connecting section 112, and the pressing bulge 114 is spaced apart from the first hook 113, and protrudes on the side of the first connecting section 112 away from the first clearance hole; the fan module 3 includes a mounting seat 32 and a fan module 33, and a connecting groove is provided in the mounting seat 32, and the fan module 33 is detachably connected to the mounting groove 1; a pressing hole 321 is also provided on the side wall of the connecting groove along the first direction, and when the first hook 113 is in the first locking position, the pressing bulge 114 is located in the pressing hole 321.

[0052] When the first hook 113 is in the first locking position, the pressing protrusion 114 is located in the pressing hole 321, and the pressing hole 321 is set on the side wall of the connecting groove, and the fan module 33 is detachably connected to the connecting groove, when the fan module 3 needs to be disassembled, the fan module 33 is first removed from the connecting groove, and then the pressing protrusion 114 is pressed through the pressing hole 321, and the first connecting section 112 moves toward the direction close to the first clearance hole until the first hook 113 is disengaged from the second mounting hole 31. At this time, the fan module 3 is separated from the mounting groove 1, and the fan module 3 can be disassembled; tool-free disassembly of the fan module 3 is realized, and the disassembly efficiency of the fan module 3 is improved.

[0053] In a specific embodiment, at least two pressing holes 321 are provided, and the two pressing holes 321 are sequentially spaced apart along the second direction, and each pressing convex bump 114 is correspondingly provided to one pressing hole 321 .

[0054] In a specific embodiment, a plurality of fan modules 33 are provided, and the plurality of fan modules 33 are arranged in sequence along the second direction, and a first handle 331 is provided on one side of each fan module 33 close to the opening of the server chassis 2; the setting of the first handle 331 not only improves the convenience of the operator to operate the fan module 33, facilitates the disassembly and assembly of the fan module 33, significantly speeds up the disassembly efficiency of the fan module 33, and effectively reduces the difficulty of operation and time cost; it also improves the convenience of the operator to operate the fan module 3 as a whole, facilitates the disassembly and assembly of the fan module 3 as a whole, significantly speeds up the disassembly efficiency of the fan module 3 as a whole, and effectively reduces the difficulty of operation and time cost.

[0055] In a specific implementation, the mounting base 32 of the fan module 3 is made of sheet metal.

[0056] In one embodiment, a first guide surface 1131 is provided on the first hook 113, and the first guide surface 1131 is arranged on a side of the first hook 113 close to the opening of the server chassis 2; toward the side close to the opening of the server chassis 2, the height between the first guide surface 1131 and the first connecting section 112 gradually decreases.

[0057] During the installation process of the fan module 3, when the fan module 3 is pushed to slide into the installation slot 1, the setting of the first guide surface 1131 not only effectively reduces the friction resistance when the fan module 3 slides into the installation slot 1, but also ensures the smoothness and smoothness of the entire pushing process, allowing the fan module 3 to easily and quickly reach the predetermined position, thereby improving the installation efficiency.

[0058] In one embodiment, the first mounting hole 12 is arranged on the groove wall of the mounting groove 1 along the second direction; the second direction is the width direction of the server chassis 2; the second elastic connecting member 41 includes a second fixing section 411, a second connecting section 412, a bending section 414 and a pressing section 415; the second fixing section 411 is fixedly connected to the outer side wall of the cold plate module 4 along the second direction; a second clearance hole 42 is provided on the outer side wall of the cold plate module 4 along the second direction, and the second clearance hole 42 is located on the side of the second fixing section 411 close to the opening of the server chassis 2, and is spaced apart from the second fixing section 411; the second connecting section 412 is arranged at the position where the second clearance hole 42 is located, and is connected to the second fixing section 411; the second connecting section 412 is back A second hook 413 is protruding from one side of the cold plate module 4; the second hook 413 has a second locking position located in the first mounting hole 12 and engaged with the slot wall of the mounting slot 1; and a second unlocking position separated from the slot wall of the mounting slot 1 and located in the second clearance hole 42; the bending section 414 is spaced apart from the cold plate module 4 along a third direction; the third direction is the length direction of the server chassis 2; one end of the bending section 414 is connected to one end of the second connecting section 412 away from the second fixing section 411, and the other end extends along the second direction to the side away from the slot wall of the mounting slot 1; the pressing section 415 is connected to the other end of the bending section 414, and is suitable for pressing the second connecting section 412 to move toward the side where the second clearance hole 42 is located.

[0059] Since the second elastic connecting piece 41 is elastic, when the cold plate module 4 is installed, the second hook 413 abuts against the groove wall of the installation groove 1. Under the elastic action of the second elastic connecting piece 41, the second connecting section 412 moves to the side close to the cold plate module 4. Since the cold plate module 4 is provided with a second clearance hole 42, the second hook 413 can be located in the second clearance hole 42 at this time, which is convenient for the smooth installation of the cold plate module 4. Since the first mounting hole 12 is arranged on the groove wall of the installation groove 1 along the second direction, when the cold plate module 4 is installed in place, the second hook 413 corresponds to the position of the first mounting hole 12. At this time, the second connecting section 412 is reset under the elastic action of the second elastic connecting piece 41, and the second hook 413 is located in the first mounting hole 12 and It is engaged with the groove wall of the mounting groove 1, thereby realizing the installation and fixation of the cold plate module 4; therefore, the installation of the cold plate module 4 can be realized only by the second elastic connecting piece 41 and the first mounting hole 12, and tool-free installation of the cold plate module 4 is realized; by setting the bending section 414 and the pressing section 415, by applying pressure to the pressing section 415, the second connecting section 412 can be driven to move to the side where the second yielding hole 42 is located, until the second hook 413 is disengaged from the first mounting hole 12, at which time the cold plate module 4 is separated from the mounting groove 1, and the cold plate module 4 can be disassembled; tool-free disassembly of the cold plate module 4 is realized; tool-free disassembly and assembly of the cold plate module 4 is realized without the aid of any external tools, thereby improving the disassembly and assembly efficiency of the cold plate module 4.

[0060] In a specific embodiment, the pressing section 415 extends along the third direction, and a friction layer is provided on the side of the pressing section 415 close to the hook; the friction layer can increase the friction force of the side of the pressing section 415 close to the hook, making it easier for operators to perform pressing operations. Specifically, the friction layer can be a plurality of convex blocks arranged at intervals in sequence, or a plurality of convex strips arranged at intervals in sequence, or a plurality of convex points distributed at intervals, etc.

[0061] Preferably, the bending section 414 and the pressing section 415 are hingedly connected by a ninety-degree limit hinge, and the pressing section 415 has a pressing position perpendicular to the bending section 414, and a closed position rotated toward the side close to the bending section 414 and parallel to the bending section 414; when the pressing section 415 needs to be pressed, the pressing section 415 is rotated to the pressing position perpendicular to the bending section 414, and then the pressing section 415 is pressed; when the pressing section 415 is not needed to be pressed, the pressing section 415 is rotated close to the side where the bending section 414 is located, so that the pressing section 415 is in the closed position parallel to the bending section 414, the pressing section 415 can be hidden, and the accidental touching of the pressing section 415 by external objects is effectively prevented, thereby greatly improving the stability and safety of the cold plate module 4 during installation and use, and ensuring the reliability of the long-term operation of the system.

[0062] In a specific embodiment, two second hooks 413 are disposed on the second connecting section 412 , and the two second hooks 413 are sequentially spaced apart along the second direction, and each second hook 413 is correspondingly provided with a first mounting hole 12 .

[0063] Specifically, two outer side walls of the cold plate module 4 along the second direction are fixedly connected with a second elastic connecting member 41 .

[0064] In a specific embodiment, a second positioning hole and a second Latin hole are provided on the second fixing section 411, and the second positioning hole is used to position the second elastic connecting member 41 on the outer wall of the cold plate module 4; and the second Latin hole is used to fix the second elastic connecting member 41 to the outer wall of the cold plate module 4.

[0065] In one embodiment, a second guide surface 4131 is provided on the second hook 413, and the second guide surface 4131 is arranged on a side of the second hook 413 away from the opening of the server chassis 2; toward the side away from the opening of the server chassis 2, the height between the second guide surface 4131 and the second connecting section 412 gradually decreases.

[0066] During the installation process of the cold plate module 4, when the cold plate module 4 is pushed to slide into the installation groove 1, the setting of the first guide surface 1131 not only effectively reduces the friction resistance when the cold plate module 4 slides into the installation groove 1, but also ensures the smoothness and smoothness of the entire advancement process, allowing the cold plate module 4 to easily and quickly reach the predetermined position, thereby improving the installation efficiency.

[0067] In one embodiment, it also includes a positioning groove 5 and a first positioning block 6; the positioning groove 5 is arranged on the groove wall of the installation groove 1 along the first direction and extends along the third direction; the first positioning block 6 is protrudingly arranged on the outer side wall of the fan module 3 along the first direction, and slidably cooperates with the positioning groove 5; the first direction is the height direction of the server chassis 2; the third direction is the length direction of the server chassis 2.

[0068] By providing the positioning groove 5 and the first positioning block 6 , it can be ensured that the fan module 3 slides into the interior of the installation groove 1 along a predetermined track during installation, thereby achieving efficient and accurate installation of the fan module 3 .

[0069] In a specific implementation, the first positioning block 6 is a self-clinching I-nail.

[0070] Preferably, when the first hook 113 is located in the second mounting hole 31 , the first positioning block 6 abuts against the groove wall of the positioning groove 5 on the opening side away from the server chassis 2 , preventing the fan module 3 from continuing to slide into the server chassis 2 , thereby enhancing the stability of the installation of the fan module 3 .

[0071] In one embodiment, it also includes a positioning groove 5 and a second positioning block 7; the positioning groove 5 is arranged on the groove wall of the installation groove 1 along the first direction and extends along the third direction; the second positioning block 7 is protrudingly arranged on the outer side wall of the cold plate module 4 along the first direction, and slidably cooperates with the positioning groove 5; the first direction is the height direction of the server chassis 2; the third direction is the length direction of the server chassis 2.

[0072] By providing the positioning groove 5 and the second positioning block 7 , it can be ensured that the cold plate module 4 slides into the interior of the installation groove 1 along a predetermined track during installation, thereby achieving efficient and accurate installation of the cold plate module 4 .

[0073] Specifically, there are at least two positioning grooves 5, and at least two positioning grooves 5 are arranged in sequence along the second direction; there are at least two first positioning blocks 6, and at least two first positioning blocks 6 are arranged in sequence along the second direction, and each first positioning block 6 is arranged corresponding to a positioning groove 5; there are at least two second positioning blocks 7, and at least two second positioning blocks 7 are arranged in sequence along the second direction, and each second positioning block 7 is arranged corresponding to a positioning groove 5.

[0074] In a specific implementation, the second positioning block 7 is a riveted I-nail.

[0075] Preferably, when the second hook 413 is located in the first mounting hole 12, the second positioning block 7 abuts against the groove wall of the positioning groove 5 on the opening side away from the server chassis 2, preventing the cold plate module 4 from continuing to slide into the server chassis 2, thereby enhancing the stability of the installation of the cold plate module 4.

[0076] In one embodiment, at least two of the mounting slots 1 are arranged in sequence along a first direction; the first direction is a height direction of the server chassis 2 .

[0077] By arranging at least two installation slots 1 in sequence along the first direction, the overall structure of the fan module 3 and the cold plate module 4 can be made more compact, thereby saving space inside the server chassis 2 .

[0078] In one embodiment, a cold pipe outlet 43 and a fixing member 44 are provided on the cold plate module 4; the cold pipe outlet 43 is arranged on a side of the cold plate module 4 close to the opening of the server chassis 2; the fixing member 44 is spaced apart from the cold pipe outlet 43, and is enclosed with the outer wall of the cold plate module 4 to form a fixing hole, and the fixing hole is suitable for fixing the cold pipe.

[0079] By setting the cold pipe outlet 43 on the side close to the opening of the server chassis 2, the connection between the cold plate module 4 and the cold pipe is facilitated; and because the cold pipe extends out of the cold pipe outlet 43, the cold pipe may move during the transportation of the cold plate module 4. The setting of the fixing member 44 can fix the cold pipe, thereby increasing the stability of the connection between the cold pipe and the cold pipe outlet 43 and preventing the cold pipe from shifting and detaching from the cold pipe outlet 43 to cause damage.

[0080] In a specific embodiment, two cold pipe outlets 43 are provided, the two cold pipe outlets 43 are sequentially spaced apart along the second direction, and a fixing member 44 is provided on one side of each cold pipe outlet 43 .

[0081] Specifically, a second handle 45 is provided on one side of the opening of the cold plate module 4 close to the server chassis 2, and two second handles 45 are provided, and the two second handles 45 are arranged in sequence and spaced apart along the second direction; the setting of the second handle 45 greatly improves the convenience of the operator to operate the cold plate module 4, facilitates the disassembly and assembly of the cold plate module 4, significantly speeds up the disassembly efficiency, and effectively reduces the operating difficulty and time cost.

[0082] According to an embodiment of the present invention, on the other hand, a server is provided, comprising the above-mentioned heat dissipation device of the server.

[0083] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A heat dissipation device for a server, characterized in that: include: At least two installation slots (1) are arranged at the positions where the openings of the server chassis (2) are located; A first elastic connecting piece (11) and a first mounting hole (12) are provided on the groove wall of the mounting groove (1); A fan module (3) is located in the mounting groove (1); a second mounting hole (31) is provided on the outer side wall of the fan module (3), and the first elastic connecting member (11) is detachably connected to the second mounting hole (31); The cold plate module (4) is suitable for being installed in the installation groove (1) after the fan module (3) is disassembled; a second elastic connecting member (41) is provided on the outer side wall of the cold plate module (4), and the second elastic connecting member (41) is detachably connected to the first installation hole (12).

2. The heat dissipation device for a server according to claim 1, characterized in that: The second mounting hole (31) is arranged on the outer side wall of the fan module (3) along a first direction; the first direction is the height direction of the server chassis (2); the first elastic connecting member (11) comprises: A first fixing section (111) is fixed on the groove wall of the installation groove (1) along the first direction; a first clearance hole is provided on the groove wall of the installation groove (1) along the first direction, and the first clearance hole is spaced apart from the first fixing section (111); A first connecting section (112) is located at the position where the first clearance hole is located and is connected to the first fixing section (111); a first hook (113) is protruded from a side of the first connecting section (112) away from the first clearance hole; The first hook (113) has a first locking position located in the second mounting hole (31) and engaged with the outer side wall of the fan module (3); and a first unlocking position separated from the outer side wall of the fan module (3) and located in the first clearance hole.

3. The heat dissipation device of the server according to claim 2, characterized in that: The first connecting section (112) is also provided with a pressing convex bump (114), the pressing convex bump (114) is spaced apart from the first hook (113), and is protrudingly provided on a side of the first connecting section (112) away from the first clearance hole; the fan module (3) comprises a mounting seat (32) and a fan module (33), the mounting seat (32) is provided with a connecting groove, and the fan module (33) is detachably connected to the mounting groove (1); a pressing hole (321) is also provided on the side wall of the connecting groove along the first direction, and when the first hook (113) is in the first locking position, the pressing convex bump (114) is located in the pressing hole (321).

4. The heat dissipation device for a server according to claim 2, characterized in that: The first hook (113) is provided with a first guide surface (1131), and the first guide surface (1131) is arranged on a side of the first hook (113) close to an opening of the server chassis (2); towards the side close to the opening of the server chassis (2), the height between the first guide surface (1131) and the first connecting section (112) gradually decreases.

5. The heat dissipation device of a server according to any one of claims 1 to 4, characterized in that: The first mounting hole (12) is arranged on the groove wall of the mounting groove (1) along a second direction; the second direction is the width direction of the server chassis (2); the second elastic connecting member (41) comprises: A second fixed section (411) is fixedly connected to the outer side wall of the cold plate module (4) along the second direction; a second clearance hole (42) is provided on the outer side wall of the cold plate module (4) along the second direction, and the second clearance hole (42) is located on a side of the second fixed section (411) close to the opening of the server chassis (2), and is spaced apart from the second fixed section (411); A second connecting section (412) is arranged at the location of the second clearance hole (42) and is connected to the second fixing section (411); a second hook (413) is protruded from a side of the second connecting section (412) away from the cold plate module (4); the second hook (413) has a second locking position located in the first mounting hole (12) and engaged with the groove wall of the mounting groove (1); and a second unlocking position separated from the groove wall of the mounting groove (1) and located in the second clearance hole (42); a bending section (414) arranged at intervals from the cold plate module (4) along a third direction; the third direction being the length direction of the server chassis (2); one end of the bending section (414) being connected to an end of the second connecting section (412) away from the second fixing section (411), and the other end extending along the second direction to a side of the groove wall away from the installation groove (1); The pressing section (415) is connected to the other end of the bending section (414) and is suitable for pressing the second connecting section (412) to move toward the side where the second evacuation hole (42) is located.

6. The heat dissipation device for a server according to claim 5, characterized in that: The second hook (413) is provided with a second guide surface (4131), and the second guide surface (4131) is arranged on a side of the second hook (413) away from the opening of the server chassis (2); towards the side away from the opening of the server chassis (2), the height between the second guide surface (4131) and the second connecting section (412) gradually decreases.

7. The heat dissipation device of a server according to any one of claims 1 to 4 or 6, characterized in that: It also comprises a positioning groove (5) and a first positioning block (6); the positioning groove (5) is arranged on the groove wall of the installation groove (1) along the first direction and extends along the third direction; the first positioning block (6) is protrudingly arranged on the outer side wall of the fan module (3) along the first direction and slidably cooperates with the positioning groove (5); the first direction is the height direction of the server chassis (2); the third direction is the length direction of the server chassis (2); And / or, it also includes a positioning groove (5) and a second positioning block (7); the positioning groove (5) is arranged on the groove wall of the installation groove (1) along the first direction and extends along the third direction; the second positioning block (7) is protrudingly arranged on the outer side wall of the cold plate module (4) along the first direction and slidably cooperates with the positioning groove (5); the first direction is the height direction of the server chassis (2); and the third direction is the length direction of the server chassis (2).

8. The heat dissipation device of a server according to any one of claims 1 to 4 or 6, characterized in that: At least two of the installation slots (1) are arranged in sequence along a first direction; the first direction is the height direction of the server chassis (2).

9. The heat dissipation device of a server according to any one of claims 1 to 4 or 6, characterized in that: The cold plate module (4) is provided with a cold pipe outlet (43) and a fixing member (44); the cold pipe outlet (43) is arranged on a side of the cold plate module (4) close to the opening of the server chassis (2); the fixing member (44) is spaced apart from the cold pipe outlet (43) and is enclosed with the outer side wall of the cold plate module (4) to form a fixing hole, and the fixing hole is suitable for fixing the cold pipe.

10. A server, characterized in that: A heat dissipation device for a server comprising any one of claims 1 to 9.

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