Overhanging liquid cooling docking structure and assembling method thereof, liquid cooling server
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-26
- Publication Date
- 2026-08-11
AI Technical Summary
[0003]本申请实施例提供一种伸出式液冷对接结构及其组装方法、液冷服务器,可以解决在机箱长度不满足匹配到Manifold的出液管位置时需要在机箱与Manifold的出液管位置对接时单独设置转接管来实现连接,而且需要基于液冷盲插结构对机箱有长度的要求重新开发机箱,在液冷服务器的机箱内需定制设置固定进出液管结构,增大了开发机箱的难度和成本的技术问题
[0033]本申请实施例提供的伸出式液冷对接结构及其组装方法、液冷服务器,通过在机箱内部固定匹配支架,在匹配支架的一侧可拆卸式连接固定支架,在固定支架的固定端固定进液管和出液管,将固定端伸入至机箱内部,固定支架的盲插端位于机箱外侧,设置液管夹持块夹紧进液管和出液管的端口,固定支架与匹配支架相互错位连接,使得固定支架与匹配支架的错位长度等于机箱与散热管道装置的间隔距离,保持进液管和出液管的端口与散热管道装置密封对接,在机箱内无需定制设置固定进出液管结构,增加液冷板支持方案的可行性,减少了机箱的开发费用,而且还能节省机箱与散热管道装置之间的转接管。
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Figure CN120045031B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of server technology, specifically to a protruding liquid-cooled docking structure and its assembly method, and a liquid-cooled server. Background Technology
[0002] Liquid-cooled servers are servers in which liquid is injected into the server, removing heat through heat exchange. From a physical perspective, they can be categorized into: cold plate radiator liquid-cooled servers and fully immersed liquid-cooled servers. The cold plate radiator of a liquid-cooled server is fixed to the server chassis, while the coolant used by the cold plate radiator is supplied by the chassis's manifold. The manifold is a piping device used for heat dissipation; the manifold is the coolant return manifold. However, the fixed position of the manifold is uncertain, requiring manual assistance to connect the manifold's inlet and outlet pipes to the inlet and outlet pipes on the chassis. Servers typically have many cables, and manual connection increases the workload for the technician and poses a risk to other existing cables. In addition, the existing liquid-cooled blind-plug structure has length requirements for the chassis, and the chassis length must be basically matched with the manifold's liquid outlet pipe position. When the chassis length does not meet the requirements to match the manifold's liquid outlet pipe position, a separate adapter pipe needs to be set up to achieve the connection when the chassis and manifold's liquid outlet pipe position are connected. Moreover, the chassis needs to be redeveloped based on the chassis length requirements of the liquid-cooled blind-plug structure. A fixed inlet and outlet pipe structure needs to be customized and set up inside the chassis of the liquid-cooled server, which increases the difficulty and cost of chassis development. Summary of the Invention
[0003] This application provides an extended liquid-cooled docking structure and its assembly method, as well as a liquid-cooled server. It can solve the technical problems of needing to set up a separate adapter pipe to connect the chassis and the liquid outlet pipe when the chassis length is not sufficient to match the liquid outlet pipe position of Manifold. Moreover, it requires the chassis to be redeveloped based on the length requirements of the liquid-cooled blind-plug structure, and the liquid-cooled server chassis needs to be customized to fix the inlet and outlet pipe structure, which increases the difficulty and cost of chassis development.
[0004] On one hand, embodiments of this application provide a protruding liquid-cooled docking structure, including:
[0005] A fixed bracket is provided with a fixed end and a blind insertion end along its length; the fixed end extends into the inside of the chassis, and the blind insertion end protrudes from the outside of the chassis; an inlet pipe and an outlet pipe are fixed on the fixed end, and the inlet pipe and the outlet pipe extend to the blind insertion end;
[0006] The liquid pipe clamping block is provided with a first clamping through hole and a second clamping through hole. The first clamping through hole is used to clamp the port of the liquid inlet pipe, and the second clamping through hole is used to clamp the port of the liquid outlet pipe.
[0007] The matching bracket includes a mounting end and a snap-fit end. The mounting end is connected to the inside of the chassis. The snap-fit end has at least two snap-fit slots. The fixing bracket has at least one snap-fit protrusion. The snap-fit protrusion snaps into the snap-fit slot. By adjusting the snap-fit slot that the snap-fit protrusion snaps into, the distance between the blind insertion end and the heat dissipation pipe device is adjusted, thereby sealing the liquid inlet pipe and the liquid outlet pipe with the heat dissipation pipe device.
[0008] Furthermore, the blind insertion end includes an outer sealing end plate, which has a port through hole, through which the ports of the liquid inlet pipe and the liquid outlet pipe extend to the outside of the outer sealing end plate.
[0009] Furthermore, the blind insertion end includes an anti-detachment bracket, which is connected to the outer sealing end plate via a first fastener, and the liquid tube clamping block is fixed to the lower surface of the anti-detachment bracket.
[0010] Furthermore, the fixed end includes at least one liquid pipe fixing clamp, on which the inlet pipe and the outlet pipe are clamped and fixed.
[0011] Furthermore, the extended liquid-cooled docking structure also includes:
[0012] A liquid tube straightening block is fixed to the blind insertion end; a fixing groove is provided in the middle of the liquid tube straightening block, and the liquid tube clamping block is enclosed and fixed in the fixing groove;
[0013] A correction stop is provided at the blind insertion end and located between the inlet pipe and the outlet pipe;
[0014] A stop-positioning correction block is provided, one side of which is fixed to the liquid tube correction block. The width of the stop-positioning correction block is less than the length of the fixing groove. The side of the stop-positioning correction block facing away from the liquid tube correction block is connected to the correction stop frame. One side of the stop-positioning correction block is configured to correspond to the mating gap between the first correction block and the second correction block.
[0015] Furthermore, the liquid pipe clamping block includes a lower liquid pipe clamping block and an upper liquid pipe clamping block, the lower liquid pipe clamping block and the upper liquid pipe clamping block have the same length, the lower liquid pipe clamping block and the upper liquid pipe clamping block are connected correspondingly by a second fastener, the lower liquid pipe clamping block is provided with a first lower semicircular groove and a second lower semicircular groove, the upper liquid pipe clamping block is provided with a first upper semicircular groove and a second upper semicircular groove, the first lower semicircular groove and the first upper semicircular groove have the same radius, the second lower semicircular groove and the second upper semicircular groove have the same radius, the first lower semicircular groove and the first upper semicircular groove form the first clamping through hole, and the second lower semicircular groove and the second upper semicircular groove form the second clamping through hole;
[0016] The liquid tube straightening block includes a first straightening block and a second straightening block arranged opposite to each other. The first straightening block has a first slot facing the second straightening block, and the second straightening block has a second slot facing the first straightening block. The first slot and the second slot form the fixing groove. The two ends of the first straightening block and the second straightening block abut against the inner sidewall of the blind insertion end.
[0017] The lower liquid pipe clamping block has a first threaded hole in its middle, and the upper liquid pipe clamping block has a second threaded hole in its middle. The first and second straightening blocks are located at opposite ends of the length of the lower and upper liquid pipe clamping blocks, respectively. The stop straightening block has the same width as the straightening stop frame and is located between the inlet and outlet liquid pipes. The stop straightening block has a first through hole corresponding to the first threaded hole.
[0018] The stop and correction block has a second through hole corresponding to the second threaded hole, the correction and stop frame has a third threaded hole corresponding to the first through hole, and the correction and stop frame has a fourth threaded hole corresponding to the second through hole. The first fastener connects the upper liquid pipe clamping block, the stop and correction block, and the correction and stop frame through the first threaded hole, the first through hole, and the third threaded hole. The second fastener connects the lower liquid pipe clamping block, the stop and correction block, and the correction and stop frame through the second threaded hole, the second through hole, and the fourth threaded hole.
[0019] Furthermore, the number of the snap-fit slots is greater than or equal to the number of the snap-fit protrusions, the multiple snap-fit slots are equally spaced, the multiple snap-fit protrusions are equally spaced, and the distance between two adjacent snap-fit protrusions is an integer multiple of the distance between two adjacent snap-fit slots.
[0020] On the other hand, this application also provides a method for assembling a protruding liquid-cooled docking structure, which includes:
[0021] The inlet pipe and outlet pipe are respectively placed in the first and second lower semicircular grooves of the lower pipe clamping block. The upper pipe clamping block is set in relation to the lower pipe clamping block. The first and second upper semicircular grooves of the upper pipe clamping block are respectively set in relation to the first and second lower semicircular grooves of the lower pipe clamping block. The first lower semicircular groove and the first upper semicircular groove form the first clamping through hole. The second lower semicircular groove and the second upper semicircular groove form the second clamping through hole. The lower pipe clamping block and the upper pipe clamping block are connected by a second fastener to form a liquid pipe clamping block, so as to clamp the inlet pipe in the first clamping through hole of the liquid pipe clamping block and clamp the outlet pipe in the second clamping through hole of the liquid pipe clamping block.
[0022] A first straightening block and a second straightening block are arranged opposite each other on the outside of the liquid tube clamping block. The first straightening block and the second straightening block form a liquid tube straightening block. The first straightening block has a first slot facing the second straightening block, and the second straightening block has a second slot facing the first straightening block. The first slot and the second slot form the fixing groove. The middle part of the liquid tube straightening block has a fixing groove, and the liquid tube clamping block is enclosed and fixed in the fixing groove.
[0023] A fixed bracket is obtained, which has a fixed end and a blind insertion end along its length. An inlet pipe and an outlet pipe are arranged on the fixed end, and a pipe straightening block is fixed on the blind insertion end. The two ends of the first straightening block and the second straightening block abut against the inner sidewall of the blind insertion end. The blind insertion end includes an outer sealing plate, which has a port through hole. The ports of the inlet pipe and the outlet pipe extend through the port through hole to the outside of the outer sealing plate.
[0024] A stop correction block is provided on one side of the liquid tube correction block. The side of the stop correction block away from the liquid tube correction block is connected to the correction stop frame. The correction stop frame is located at the blind insertion end and between the liquid inlet pipe and the liquid outlet pipe.
[0025] An anti-detachment bracket is provided at the blind insertion end. The anti-detachment bracket is connected to the outer sealing end plate by a first fastener. The lower surface of the anti-detachment bracket presses against the liquid tube straightening block and the stop straightening block.
[0026] A matching bracket is fixed inside the chassis. The fixed bracket is detachably connected to one side of the matching bracket. The inlet pipe and the outlet pipe are clamped and fixed at the fixed end by a liquid pipe fixing clamp. The fixed end is inserted into the chassis. The blind insertion end is located outside the chassis so that the ports of the inlet pipe and the outlet pipe are sealed and connected to the heat dissipation pipe device.
[0027] Furthermore, this application also provides a liquid-cooled server, including the aforementioned extendable liquid-cooled docking structure.
[0028] Furthermore, the liquid-cooled server also includes:
[0029] The chassis is provided with mounting holes. The protruding liquid cooling docking structure is installed in the mounting holes. The matching bracket of the protruding liquid cooling docking structure is fixed inside the chassis. The fixing bracket of the protruding liquid cooling docking structure is detachably connected to the matching bracket so that the fixing end of the fixing bracket extends into the chassis and the blind insertion end of the fixing bracket protrudes out of the chassis.
[0030] A cold plate heat sink is located inside the chassis and abuts against the heat dissipation components inside the chassis.
[0031] The liquid inlet pipe is connected to the cold plate radiator and fixed on the fixed end and extends to the blind insertion end. The port of the liquid inlet pipe is clamped by the liquid pipe clamping block of the protruding liquid cooling docking structure so as to be sealed and connected to the heat dissipation pipe device.
[0032] The liquid outlet pipe is connected to the cold plate radiator and fixed on the fixed end, extending to the blind insertion end. The port of the liquid outlet pipe is clamped by the liquid pipe clamping block of the protruding liquid cooling docking structure to achieve a sealed connection with the heat dissipation pipe device.
[0033] The extended liquid-cooled docking structure and its assembly method, as well as the liquid-cooled server provided in this application embodiment, involve fixing a matching bracket inside the chassis, detachably connecting a fixed bracket to one side of the matching bracket, fixing an inlet pipe and an outlet pipe to the fixed end of the fixed bracket, extending the fixed end into the chassis, and the blind insertion end of the fixed bracket located outside the chassis. Liquid pipe clamping blocks are used to clamp the ports of the inlet and outlet pipes. The fixed bracket and the matching bracket are staggered, with the staggered length equal to the distance between the chassis and the heat dissipation pipe device, ensuring a sealed docking between the ports of the inlet and outlet pipes and the heat dissipation pipe device. This eliminates the need for a custom-designed fixed inlet and outlet pipe structure inside the chassis, increasing the feasibility of liquid cooling plate support solutions, reducing chassis development costs, and saving on the adapter pipes between the chassis and the heat dissipation pipe device. Attached Figure Description
[0034] The technical solution and other beneficial effects of this application will become apparent from the following detailed description of specific embodiments in conjunction with the accompanying drawings.
[0035] Figure 1 A schematic diagram of the extended liquid-cooled docking structure provided in this application embodiment installed inside the chassis;
[0036] Figure 2An exploded view of the protruding liquid-cooled docking structure provided in the embodiments of this application;
[0037] Figure 3 A schematic diagram of the structure of the liquid pipe clamping block clamping the ports of the inlet and outlet pipes provided in the embodiments of this application;
[0038] Figure 4 This is a schematic diagram of a structure in which a liquid tube clamping block is covered and fixed on the outside of a liquid tube clamping block, as provided in an embodiment of this application.
[0039] Figure 5 This is a schematic diagram of the structure of fixing a liquid tube clamping block on a fixed bracket according to an embodiment of this application;
[0040] Figure 6 This is a schematic diagram of a structure with a stop and correction block provided on a fixed bracket, as provided in an embodiment of this application.
[0041] Figure 7 This is a schematic diagram of a structure for setting an anti-detachment bracket on a fixed bracket, provided in an embodiment of this application;
[0042] Figure 8 This is a schematic diagram of a structure that leaves space inside the chassis for a pre-installed extended liquid cooling docking structure, as provided in an embodiment of this application.
[0043] Figure 9 This is a schematic diagram of the structure of the extended liquid cooling docking structure installed inside the chassis, as provided in an embodiment of this application.
[0044] Figure 10 This is a schematic diagram of the structure of a liquid-cooled server provided in an embodiment of this application;
[0045] Figure 11 This is a schematic diagram of the internal structure of a liquid-cooled server provided in an embodiment of this application;
[0046] Figure 12 This is a schematic diagram of the structure of a liquid-cooled server connected to a heat dissipation pipe device, as provided in an embodiment of this application.
[0047] The markings in the diagram are as follows:
[0048] The extended liquid cooling docking structure 10 includes a fixed bracket 1, a fixed end 11, a snap-fit protrusion 111, a blind insertion end 12, an outer sealing end plate 13, a port through hole 14, an anti-detachment bracket 15, a first fastener 16, a straightening stop bracket 17, a third threaded hole 171, a fourth threaded hole 172, a stop straightening block 18, a first through hole 181, a second through hole 182, a liquid pipe fixing clamp 19, a liquid pipe clamping block 2, a lower liquid pipe clamping block 21, a first lower semi-circular groove 211, a second lower semi-circular groove 212, a first threaded hole 213, an upper liquid pipe clamping block 22, and a first upper semi-circular groove 211. Circular groove 221, second upper semicircular groove 222, second threaded hole 223, second fastener 23, first clamping through hole 24, second clamping through hole 25, liquid pipe straightening block 3, first straightening block 31, first slot 311, second straightening block 32, second slot 321, fixing groove 33, matching bracket 4, mounting end 41, snap-fit end 42, snap-fit groove 43, liquid inlet pipe 20, liquid outlet pipe 30, chassis 40, motherboard 50, processor 51, heat dissipation pipe device 60, distributor plate 61, coolant inlet port 611, coolant outlet port 612. Detailed Implementation
[0049] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0050] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0051] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0052] Traditional servers rely on air to remove heat generated by heat-generating components inside the chassis. This results in high cooling energy consumption, high noise levels, low device density, and enormous power consumption. Furthermore, with future development, the power consumption of CPUs / GPUs and other internal server components will continue to increase. Traditional air cooling will not only consume more power but may also fail to remove internal heat in time, potentially causing server crashes.
[0053] To address this challenge, cold plate heat sinks were developed, primarily for use with the CPU, which has the highest power consumption in the server. This technology has gradually expanded to include cold plate heat sinks for the CPU, dual in-line memory modules (DIMMs), and other modules. Cold plate heat sinks significantly reduce the power consumption (electrical energy) of servers and also greatly reduce server noise.
[0054] A liquid-cooled server is a server in which liquid is injected into the server, and heat is dissipated through heat exchange. Based on physical form, liquid-cooled servers can be categorized into: cold plate radiator type liquid-cooled servers and fully immersed liquid-cooled servers.
[0055] Cold plate radiator-type liquid cooling technology utilizes a working fluid as an intermediate heat transfer medium to transfer heat from a hot area to a distant location for cooling. In this technology, the working fluid is separated from the object being cooled; the working fluid does not directly contact the electronic components. Instead, the heat from the object being cooled is transferred to the refrigerant through highly efficient heat conduction components such as liquid-cooled plate radiators. Therefore, cold plate radiator-type liquid cooling technology is also known as indirect liquid cooling technology. This technology directly guides the coolant to the heat source. Furthermore, because liquid has a higher specific heat than air, its heat dissipation rate is much greater than that of air, resulting in a cooling efficiency far exceeding that of air cooling. The heat transferred per unit volume (i.e., the heat dissipation efficiency) can reach up to 1000 times, effectively solving the heat dissipation problems of high-density servers, reducing cooling system energy consumption, and lowering noise.
[0056] Manifold liquid cooling is a piping system used for heat dissipation. Through specific piping design and structure, coolant is used as the cooling medium, efficiently distributed through pipes to various servers or devices requiring cooling, thereby lowering their temperature and ensuring stable operation. Its precise internal channel design ensures that the coolant flows evenly and rapidly through each heat dissipation unit, effectively carrying away heat and reducing equipment temperature. In short, it's a structure within a server rack used to deliver low-temperature coolant to each node (server) and remove high-temperature coolant.
[0057] Example 1
[0058] Please see Figures 1 to 8 Embodiment 1 of this application provides an extendable liquid-cooled docking structure 10, which includes a fixed bracket 1, a liquid tube clamping block 2, a liquid tube straightening block 3, and a matching bracket 4.
[0059] Please see Figure 1 , Figure 2 The fixed bracket 1 has a fixed end 11 and a blind insertion end 12 along its length. The fixed end 11 extends into the chassis 40, and the blind insertion end 12 is located on the outside of the chassis 40. The inlet pipe 20 and the outlet pipe 30 are fixed on the fixed end 11, and the ports of the inlet pipe 20 and the outlet pipe 30 extend to the blind insertion end 12. The length of the blind insertion end 12 extending outside the chassis 40 can be adaptively adjusted based on the required length for the sealed connection between the ports of the inlet pipe 20 and the outlet pipe 30 and the heat dissipation pipe device 60. The matching bracket 4 is fixed inside the chassis 40, and one side of the fixed bracket 1 is detachably connected to the matching bracket 4. The connection position between the fixed bracket 1 and the matching bracket 4 ensures that the ports of the inlet pipe 20 and the outlet pipe 30 are sealed and connected to the heat dissipation pipe device 60.
[0060] For details, please refer to Figure 2 , Figure 12 The matching bracket 4 includes an installation end 41 and a snap-fit end 42. The installation end 41 is connected to the chassis 40 to achieve connection with the inside of the chassis 40. The snap-fit end 42 is provided with at least two snap-fit slots 43. The fixed bracket 1 is provided with at least one snap-fit protrusion 111. The snap-fit protrusion 111 snaps into the snap-fit slot 43. By adjusting the snap-fit slot 43 that the snap-fit protrusion 111 snaps into, the distance between the blind insertion end 12 and the heat dissipation pipe device 60 is adjusted, so that the fixed bracket 1 and the matching bracket 4 are staggered and connected to each other. The staggered length between the fixed bracket 1 and the matching bracket 4 is equal to the distance between the chassis 40 and the heat dissipation pipe device 60, so that the blind insertion end 12 protrudes out of the outside of the chassis 40, thereby sealing the ports of the liquid inlet pipe 20 and the liquid outlet pipe 30 to the heat dissipation pipe device 60. The connection position of the fixed bracket 1 and the matching bracket 4 ensures that the ports of the liquid inlet pipe 20 and the liquid outlet pipe 30 are sealed and connected to the heat dissipation pipe device 60. The length of the fixed bracket 1 extending out of the chassis 40 can be adjusted adaptively, and the width of the matching bracket 4 can be adjusted adaptively based on the space of the chassis 40.
[0061] Preferably, the number of snap-fit slots 43 is greater than or equal to the number of snap-fit protrusions 111. The snap-fit slots 43 and the snap-fit protrusions 111 are equally spaced, and the distance between two adjacent snap-fit protrusions 111 is an integer multiple of the distance between two adjacent snap-fit slots 43. This allows adjustment of the distance between the chassis 40 and the heat dissipation pipe device 60 by adjusting the snap-fit positions of the snap-fit protrusions 111 and the snap-fit slots 43, thereby adjusting the length of the blind-plug end 12 protruding from the outside of the chassis 40, and achieving a sealed connection between the ports of the liquid inlet pipe 20 and the liquid outlet pipe 30 and the heat dissipation pipe device 60.
[0062] Please see Figure 2 , Figure 3 , Figure 4The liquid pipe clamping block 2 is provided with a first clamping through hole 24 and a second clamping through hole 25. The first clamping through hole 24 is used to clamp the port of the inlet pipe 20, and the second clamping through hole 25 is used to clamp the port of the outlet pipe 30. This eliminates the need to customize and fix the inlet and outlet pipe structures inside the chassis 40. The matching bracket 4 can be directly installed in the chassis 40, which is convenient and reduces the development cost of the chassis.
[0063] In this embodiment, a matching bracket 4 is fixed inside the chassis 40, and a fixing bracket 1 is detachably connected to one side of the matching bracket 4. An inlet pipe 20 and an outlet pipe 30 are fixed to the fixing end 11 of the fixing bracket 1, which extends into the chassis 40. The blind insertion end 12 of the fixing bracket 1 is located outside the chassis 40. A pipe clamping block 2 is provided to clamp the ports of the inlet pipe 20 and the outlet pipe 30. The fixing bracket 1 and the matching bracket 4 are staggered, ensuring that the staggered lengths of the fixing bracket 1 and the matching bracket 4 are equal. By maintaining the appropriate distance between the chassis 40 and the heat dissipation pipe device 60, the ports of the inlet pipe 20 and the outlet pipe 30 are sealed and connected to the heat dissipation pipe device 60. This eliminates the need for custom-designed fixed inlet and outlet pipe structures within the chassis 40, increasing the feasibility of liquid cooling plate support solutions. Under the unchanged chassis 40 architecture, the ports of the inlet pipe 20 and the outlet pipe 30 are sealed and connected to the heat dissipation pipe device 60, reducing the development cost of the chassis 40 and saving on the adapter pipes between the chassis 40 and the heat dissipation pipe device 60.
[0064] Please see Figure 2 , Figure 5 The blind-plug terminal 12 includes an outer end plate 13, which has a port through hole 14. The ports of the inlet pipe 20 and the outlet pipe 30 extend through the port through hole 14 to the outside of the outer end plate 13. The outer end plate 13 can be adapted to the chassis 40, and the port through hole 14 can be used to make the ports of the inlet pipe 20 and the outlet pipe 30 protrude, maintaining an aesthetic appearance.
[0065] Please see Figure 2 , Figure 7 The blind insertion end 12 includes an anti-detachment bracket 15, which is connected to the outer sealing end plate 13 by a first fastener 16. The lower surface of the anti-detachment bracket 15 is fixed with a liquid pipe clamping block 2 to prevent misalignment of the inlet pipe 20 and the outlet pipe 30.
[0066] Please see Figure 2 , Figure 6 , Figure 7 The fixed end 11 includes at least one liquid pipe fixing clamp 19, on which the liquid inlet pipe 20 and the liquid outlet pipe 30 are clamped and fixed.
[0067] Please see Figure 2 , Figure 5 , Figure 6 , Figure 7The extended liquid-cooled docking structure 10 also includes: liquid pipe straightening block 3, straightening stop frame 17 and stop straightening block 18.
[0068] Please see Figure 2 , Figure 4 , Figure 5 The liquid pipe straightening block 3 is fixed to the blind insertion end 12. A fixing groove 33 is provided in the middle of the liquid pipe straightening block 3, and the fixing groove 33 encloses the fixing liquid pipe clamping block 2. The liquid pipe straightening block 3 is made of elastic silicone. The liquid pipe straightening block 3 is made of high-strength tensile silicone, which can be used in environments with high ambient temperatures. Because silicone has a certain elasticity, it can both pre-compress the liquid pipe joint and ensure that it remains in the center position before contacting the manifold of the cabinet. This reduces tolerances during use and ensures more reliable connection. The liquid pipe straightening block 3 can achieve a 360° deformation range. Compared with commonly used spring shapes, silicone can provide 360° deformation and ensure that the inlet pipe 20 and outlet pipe 30 are in the designed center position before connection, reducing the possibility of excessive connection deviation due to accumulated processing tolerances.
[0069] The correction stop frame 17 is located at the blind insertion end 12 and between the inlet pipe 20 and the outlet pipe 30; the liquid pipe correction block 3 is fixed on one side of the stop correction block 18, the width of the stop correction block 18 is less than the length of the fixing groove 33, and the side of the stop correction block 18 away from the liquid pipe correction block 3 is connected to the correction stop frame 17.
[0070] The stop and correction block 18 can effectively maintain the position of the liquid tube correction block 3, and the anti-detachment bracket 15 can effectively press the liquid tube correction block 3 and the stop and correction block 18 to prevent misalignment of the inlet pipe 20 and the outlet pipe 30.
[0071] One side of the stop and correction block 18 corresponds to the mating gap of the first correction block 31 and the second correction block 32. The stop and correction block 18 is made of elastic silicone. The stop and correction block 18 is made of high-strength tensile silicone, which can be used in environments with high ambient temperatures. Because silicone has a certain degree of elasticity, it can both pre-compress the liquid pipe joint and keep it in the center position before contacting the Manifold of the cabinet. This reduces the tolerance during use and ensures more reliable docking. The liquid pipe correction block 3 and the stop and correction block 18 can achieve a 360° deformation range. Compared with the commonly used spring shape, silicone can provide 360° deformation and ensure that the inlet pipe 20 and the outlet pipe 30 are in the designed center position before docking, reducing the possibility of excessive docking deviation due to the accumulation of processing tolerances.
[0072] The lower surface of the anti-detachment bracket 15 presses against the liquid pipe straightening block 3 and the stop straightening block 18. The anti-detachment bracket 15 can effectively press against the liquid pipe straightening block 3 and the stop straightening block 18 to prevent misalignment of the inlet pipe 20 and the outlet pipe 30.
[0073] Please see Figure 2 , Figure 3 , Figure 4 The liquid pipe clamping block 2 includes a lower liquid pipe clamping block 21 and an upper liquid pipe clamping block 22. The lower liquid pipe clamping block 21 and the upper liquid pipe clamping block 22 have the same length and are connected to each other by a second fastener 23. The lower liquid pipe clamping block 21 is provided with a first lower semicircular groove 211 and a second lower semicircular groove 212. The upper liquid pipe clamping block 22 is provided with a first upper semicircular groove 221 and a second upper semicircular groove 222. The first lower semicircular groove 211 and the first upper semicircular groove 221 have the same radius, and the second lower semicircular groove 212 and the second upper semicircular groove 222 have the same radius. The first lower semicircular groove 211 and the first upper semicircular groove 221 form a first clamping through hole 24, and the second lower semicircular groove 212 and the second upper semicircular groove 222 form a second clamping through hole 25.
[0074] Preferably, the lower liquid pipe clamping block 21 and the upper liquid pipe clamping block 22 are metal clamping blocks used to fix the ports of the inlet pipe 20 and the outlet pipe 30.
[0075] Please see Figure 2 , Figure 4 The liquid tube straightening block 3 includes a first straightening block 31 and a second straightening block 32 arranged opposite to each other. The first straightening block 31 is provided with a first slot 311 facing the second straightening block 32, and the second straightening block 32 is provided with a second slot 321 facing the first straightening block 31. The first slot 311 and the second slot 321 form a fixing groove 33. The two ends of the first straightening block 31 and the second straightening block 32 abut against the inner sidewall of the blind insertion end 12.
[0076] The lower liquid pipe clamping block 21 has a first threaded hole 213 in its middle, and the upper liquid pipe clamping block 22 has a second threaded hole 223 in its middle. The first straightening block 31 and the second straightening block 32 are located at opposite ends of the lower liquid pipe clamping block 21 and the upper liquid pipe clamping block 22, respectively. The stop straightening block 18 has the same width as the straightening stop frame 17. The stop straightening block 18 is located between the inlet pipe 20 and the outlet pipe 30. The stop straightening block 18 has a first through hole 181 corresponding to the first threaded hole 213 and a second through hole corresponding to the second threaded hole 223. 182. The straightening stop frame 17 is provided with a third threaded hole 171 corresponding to the first through hole 181, and a fourth threaded hole 172 corresponding to the second through hole 182. The first fastener connects the upper liquid pipe clamping block 22, the stop straightening block 18 and the straightening stop frame 17 through the second threaded hole 223, the first through hole 181 and the third threaded hole 171. The second fastener connects the lower liquid pipe clamping block 21, the stop straightening block 18 and the straightening stop frame 17 through the first threaded hole 213, the second through hole 182 and the fourth threaded hole 172.
[0077] like Figure 11As shown, the inlet pipe 20 and outlet pipe 30 are connected to the heatsink 70 in the chassis 40, providing the heatsink 70 with low-temperature coolant and carrying away the heat from the high-temperature coolant in the outlet pipe 30, so that the coolant temperature in the inlet pipe 20 is lower than the coolant temperature in the outlet pipe 30. Preferably, the chassis 40 houses a motherboard 50, on which a processor 51 is mounted, and the heatsink 70 is attached to the processor 51.
[0078] Understandably, at least one wire harness fixing clamp is provided at the middle of the fixed end 11 corresponding to the correction stop frame 17 and / or the stop correction block 18. A receiving gap is formed between the wire harness fixing clamp and the side wall of the fixed end 11, and the inlet pipe 20 and the outlet pipe 30 are fixed within the receiving gap. In this way, the stop correction block 18 and the lower liquid pipe clamping block 21 can also be reused to fix the wire harness. The stop correction block 18 and the lower liquid pipe clamping block 21 are provided with wire holes. The wire harness passes through the wire holes and extends outward from the port through hole 14 of the outer sealing end plate 13. This allows the wire harness to be set between the ports of the inlet pipe 20 and the outlet pipe 30, improving the compactness and rationality of the structure. The wire harness can provide power to the cold plate heat sink 70.
[0079] The extended liquid cooling docking structure 10 provided in this application embodiment uses a matching bracket 4 fixed inside the chassis 40, a fixed bracket 1 detachably connected to one side of the matching bracket 4, an inlet pipe 20 and an outlet pipe 30 fixed at the fixed end 11 of the fixed bracket 1, the fixed end 11 extending into the chassis 40, and the blind insertion end 12 of the fixed bracket 1 located outside the chassis 40. A liquid pipe clamping block 2 is provided to clamp the ports of the inlet pipe 20 and the outlet pipe 30. The fixed bracket 1 and the matching bracket 4 are staggered and connected to each other, so that the fixed bracket 1 and the matching bracket 4 are properly aligned. The offset length of bracket 4 is equal to the interval between chassis 40 and heat dissipation pipe device 60, ensuring that the ports of inlet pipe 20 and outlet pipe 30 are sealed to heat dissipation pipe device 60. There is no need to customize and fix the inlet and outlet pipe structure inside chassis 40, which increases the feasibility of liquid cooling plate support scheme. Under the unchanged chassis 40 architecture, the ports of inlet pipe 20 and outlet pipe 30 are sealed to heat dissipation pipe device 60, reducing the development cost of chassis 40, and also saving the adapter pipe between chassis 40 and heat dissipation pipe device 60.
[0080] Example 2
[0081] Please see Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 Embodiment 2 of this application provides an assembly method for a protruding liquid-cooled docking structure 10, which includes:
[0082] The ports of the inlet pipe 20 and the outlet pipe 30 are respectively placed in the first lower semicircular groove 211 and the second lower semicircular groove 212 of the lower pipe clamping block 21. The upper pipe clamping block 22 is positioned corresponding to the lower pipe clamping block 21. The first upper semicircular groove 221 and the second upper semicircular groove 222 of the upper pipe clamping block 22 are respectively positioned corresponding to the first lower semicircular groove 211 and the second lower semicircular groove 212 of the lower pipe clamping block 21. The first lower semicircular groove 21... 1. The first upper semicircular groove 221 forms a first clamping through hole 24, and the second lower semicircular groove 212 forms a second clamping through hole 25 with the second upper semicircular groove 222. The lower liquid pipe clamping block 21 and the upper liquid pipe clamping block 22 are connected by the second fastener 23 to form a liquid pipe clamping block 2, so as to clamp the port of the liquid inlet pipe 20 in the first clamping through hole 24 of the liquid pipe clamping block 2 and clamp the port of the liquid outlet pipe 30 in the second clamping through hole 25 of the liquid pipe clamping block 2.
[0083] A first straightening block 31 and a second straightening block 32 are arranged opposite each other on the outside of the liquid tube clamping block 2. The first straightening block 31 and the second straightening block 32 form the liquid tube straightening block 3. The first straightening block 31 is provided with a first slot 311 facing the second straightening block 32, and the second straightening block 32 is provided with a second slot 321 facing the first straightening block 31. The first slot 311 and the second slot 321 form a fixing groove 33. The middle part of the liquid tube straightening block 3 is provided with a fixing groove 33, and the fixing groove 33 covers and fixes the liquid tube clamping block 2.
[0084] A fixed bracket 1 is obtained, which has a fixed end 11 and a blind insertion end 12 along its length. The inlet pipe 20 and the outlet pipe 30 are set on the fixed end 11, and the pipe straightening block 3 is fixed on the blind insertion end 12. The two ends of the first straightening block 31 and the second straightening block 32 abut against the inner sidewall of the blind insertion end 12. The blind insertion end 12 includes an outer sealing end plate 13, which has a port through hole 14. The ports of the inlet pipe 20 and the outlet pipe 30 extend through the port through hole 14 to the outside of the outer sealing end plate 13.
[0085] A stop correction block 18 is provided on one side of the liquid tube correction block 3. The side of the stop correction block 18 away from the liquid tube correction block 3 is connected to the correction stop frame 17. The correction stop frame 17 is located at the blind insertion end 12 and between the inlet pipe 20 and the outlet pipe 30.
[0086] An anti-detachment bracket 15 is provided at the blind insertion end 12. The anti-detachment bracket 15 is connected to the outer sealing end plate 13 through the first fastener 16. The lower surface of the anti-detachment bracket 15 presses the liquid tube correction block 3 and the stop correction block 18.
[0087] A matching bracket 4 is provided on one side of the fixed bracket 1. The liquid inlet pipe 20 and the liquid outlet pipe 30 are clamped and fixed at the fixed end 11 by the liquid pipe fixing clamp 19. The fixed end 11 is extended into the chassis 40. The blind insertion end 12 is located outside the chassis 40. The matching bracket 4 is detachably connected to the chassis 40 based on the length of the liquid inlet pipe 20 and the liquid outlet pipe 30.
[0088] The assembly method of the protruding liquid-cooled docking structure 10 enables the protruding liquid-cooled docking structure 10 to be detachably connected to the chassis 40. Figure 3 A schematic diagram of the structure for clamping the inlet and outlet ports of the liquid pipe clamping block. Figure 4 A schematic diagram of a structure for covering and fixing a liquid tube clamping block on the outside. Figure 5 A schematic diagram of the structure for fixing the liquid tube clamping block on the fixed bracket. Figure 6 A schematic diagram of a structure for setting a stop correction block on a fixed bracket. Figure 7 A schematic diagram of a structure for installing an anti-detachment bracket on a fixed bracket. Figure 8 A schematic diagram showing the structure that leaves space inside the chassis for the pre-installed extended liquid cooling docking structure. Figure 1 This is a schematic diagram of a protruding liquid-cooled docking structure installed inside a chassis. Figure 9 This is a schematic diagram of the structure for installing the extended liquid cooling docking structure inside the chassis.
[0089] By using the above-described assembly method for the extended liquid-cooled docking structure 10, the extended liquid-cooled docking structure 10 can be quickly assembled and formed. Based on the lengths of the inlet pipe 20 and the outlet pipe 30, the matching bracket 4 can be detachably connected to the chassis 40 without modifying the chassis 40. This increases the feasibility of the liquid cooling plate support scheme. Under the unchanged chassis 40 architecture, there is no need to develop a new chassis 40 to achieve the corresponding functions, reducing the development cost of the chassis 40 and the material control cost caused by adding a chassis 40.
[0090] Example 3
[0091] Please see Figure 10 , Figure 11 , Figure 12 Embodiment 3 of this application provides a liquid-cooled server, including the aforementioned extended liquid-cooled docking structure 10.
[0092] Please see Figures 1 to 8 The extended liquid cooling docking structure 10 includes a fixed bracket 1, a liquid tube clamping block 2, a liquid tube straightening block 3, and a matching bracket 4.
[0093] Please see Figure 1 , Figure 2The fixed bracket 1 has a fixed end 11 and a blind insertion end 12 along its length. The fixed end 11 extends into the chassis 40, and the blind insertion end 12 is located on the outside of the chassis 40. The inlet pipe 20 and the outlet pipe 30 are fixed on the fixed end 11, and the ports of the inlet pipe 20 and the outlet pipe 30 extend to the blind insertion end 12. The length of the blind insertion end 12 extending outside the chassis 40 can be adaptively adjusted based on the required length for the sealed connection between the ports of the inlet pipe 20 and the outlet pipe 30 and the heat dissipation pipe device 60. The matching bracket 4 is fixed inside the chassis 40, and one side of the fixed bracket 1 is detachably connected to the matching bracket 4. The connection position between the fixed bracket 1 and the matching bracket 4 ensures that the ports of the inlet pipe 20 and the outlet pipe 30 are sealed and connected to the heat dissipation pipe device 60.
[0094] For details, please refer to Figure 2 , Figure 12 The matching bracket 4 includes an installation end 41 and a snap-fit end 42. The installation end 41 is connected to the chassis 40 to achieve connection with the inside of the chassis 40. The snap-fit end 42 is provided with at least two snap-fit slots 43. The fixed bracket 1 is provided with at least one snap-fit protrusion 111. The snap-fit protrusion 111 snaps into the snap-fit slot 43. By adjusting the snap-fit slot 43 that the snap-fit protrusion 111 snaps into, the distance between the blind insertion end 12 and the heat dissipation pipe device 60 is adjusted, so that the fixed bracket 1 and the matching bracket 4 are staggered and connected to each other. The staggered length between the fixed bracket 1 and the matching bracket 4 is equal to the distance between the chassis 40 and the heat dissipation pipe device 60, so that the blind insertion end 12 protrudes out of the outside of the chassis 40, thereby sealing the ports of the liquid inlet pipe 20 and the liquid outlet pipe 30 to the heat dissipation pipe device 60. The connection position of the fixed bracket 1 and the matching bracket 4 ensures that the ports of the liquid inlet pipe 20 and the liquid outlet pipe 30 are sealed and connected to the heat dissipation pipe device 60. The length of the fixed bracket 1 extending out of the chassis 40 can be adjusted adaptively, and the width of the matching bracket 4 can be adjusted adaptively based on the space of the chassis 40.
[0095] Preferably, the number of snap-fit slots 43 is greater than or equal to the number of snap-fit protrusions 111. The snap-fit slots 43 and the snap-fit protrusions 111 are equally spaced, and the distance between two adjacent snap-fit protrusions 111 is an integer multiple of the distance between two adjacent snap-fit slots 43. This allows adjustment of the distance between the chassis 40 and the heat dissipation pipe device 60 by adjusting the snap-fit positions of the snap-fit protrusions 111 and the snap-fit slots 43, thereby adjusting the length of the blind-plug end 12 protruding from the outside of the chassis 40, and achieving a sealed connection between the ports of the liquid inlet pipe 20 and the liquid outlet pipe 30 and the heat dissipation pipe device 60.
[0096] Please see Figure 2 , Figure 3 , Figure 4The liquid pipe clamping block 2 is provided with a first clamping through hole 24 and a second clamping through hole 25. The first clamping through hole 24 is used to clamp the port of the inlet pipe 20, and the second clamping through hole 25 is used to clamp the port of the outlet pipe 30. This eliminates the need to customize and fix the inlet and outlet pipe structures inside the chassis 40. The matching bracket 4 can be directly installed in the chassis 40, which is convenient and reduces the development cost of the chassis.
[0097] In this embodiment, a matching bracket 4 is fixed inside the chassis 40, and a fixing bracket 1 is detachably connected to one side of the matching bracket 4. An inlet pipe 20 and an outlet pipe 30 are fixed to the fixing end 11 of the fixing bracket 1, which extends into the chassis 40. The blind insertion end 12 of the fixing bracket 1 is located outside the chassis 40. A pipe clamping block 2 is provided to clamp the ports of the inlet pipe 20 and the outlet pipe 30. The fixing bracket 1 and the matching bracket 4 are staggered, ensuring that the staggered lengths of the fixing bracket 1 and the matching bracket 4 are equal. By maintaining the appropriate distance between the chassis 40 and the heat dissipation pipe device 60, the ports of the inlet pipe 20 and the outlet pipe 30 are sealed and connected to the heat dissipation pipe device 60. This eliminates the need for custom-designed fixed inlet and outlet pipe structures within the chassis 40, increasing the feasibility of liquid cooling plate support solutions. Under the unchanged chassis 40 architecture, the ports of the inlet pipe 20 and the outlet pipe 30 are sealed and connected to the heat dissipation pipe device 60, reducing the development cost of the chassis 40 and saving on the adapter pipes between the chassis 40 and the heat dissipation pipe device 60.
[0098] Please see Figure 2 , Figure 5 The blind-plug terminal 12 includes an outer end plate 13, which has a port through hole 14. The ports of the inlet pipe 20 and the outlet pipe 30 extend through the port through hole 14 to the outside of the outer end plate 13. The outer end plate 13 can be adapted to the chassis 40, and the port through hole 14 can be used to make the ports of the inlet pipe 20 and the outlet pipe 30 protrude, maintaining an aesthetic appearance.
[0099] Please see Figure 2 , Figure 7 The blind insertion end 12 includes an anti-detachment bracket 15, which is connected to the outer sealing end plate 13 by a first fastener 16. The lower surface of the anti-detachment bracket 15 is fixed with a liquid pipe clamping block 2 to prevent misalignment of the inlet pipe 20 and the outlet pipe 30.
[0100] Please see Figure 2 , Figure 6 , Figure 7 The fixed end 11 includes at least one liquid pipe fixing clamp 19, on which the liquid inlet pipe 20 and the liquid outlet pipe 30 are clamped and fixed.
[0101] Please see Figure 2 , Figure 5 , Figure 6 , Figure 7The extended liquid-cooled docking structure 10 also includes: liquid pipe straightening block 3, straightening stop frame 17 and stop straightening block 18.
[0102] Please see Figure 2 , Figure 4 , Figure 5 The liquid pipe straightening block 3 is fixed to the blind insertion end 12. A fixing groove 33 is provided in the middle of the liquid pipe straightening block 3, and the fixing groove 33 encloses the fixing liquid pipe clamping block 2. The liquid pipe straightening block 3 is made of elastic silicone. The liquid pipe straightening block 3 is made of high-strength tensile silicone, which can be used in environments with high ambient temperatures. Because silicone has a certain elasticity, it can both pre-compress the liquid pipe joint and ensure that it remains in the center position before contacting the manifold of the cabinet. This reduces tolerances during use and ensures more reliable connection. The liquid pipe straightening block 3 can achieve a 360° deformation range. Compared with commonly used spring shapes, silicone can provide 360° deformation and ensure that the inlet pipe 20 and outlet pipe 30 are in the designed center position before connection, reducing the possibility of excessive connection deviation due to accumulated processing tolerances.
[0103] The correction stop frame 17 is located at the blind insertion end 12 and between the inlet pipe 20 and the outlet pipe 30; the liquid pipe correction block 3 is fixed on one side of the stop correction block 18, the width of the stop correction block 18 is less than the length of the fixing groove 33, and the side of the stop correction block 18 away from the liquid pipe correction block 3 is connected to the correction stop frame 17.
[0104] The stop and correction block 18 can effectively maintain the position of the liquid tube correction block 3, and the anti-detachment bracket 15 can effectively press the liquid tube correction block 3 and the stop and correction block 18 to prevent misalignment of the inlet pipe 20 and the outlet pipe 30.
[0105] One side of the stop and correction block 18 corresponds to the mating gap of the first correction block 31 and the second correction block 32. The stop and correction block 18 is made of elastic silicone. The stop and correction block 18 is made of high-strength tensile silicone, which can be used in environments with high ambient temperatures. Because silicone has a certain degree of elasticity, it can both pre-compress the liquid pipe joint and keep it in the center position before contacting the Manifold of the cabinet. This reduces the tolerance during use and ensures more reliable docking. The liquid pipe correction block 3 and the stop and correction block 18 can achieve a 360° deformation range. Compared with the commonly used spring shape, silicone can provide 360° deformation and ensure that the inlet pipe 20 and the outlet pipe 30 are in the designed center position before docking, reducing the possibility of excessive docking deviation due to the accumulation of processing tolerances.
[0106] The lower surface of the anti-detachment bracket 15 presses against the liquid pipe straightening block 3 and the stop straightening block 18. The anti-detachment bracket 15 can effectively press against the liquid pipe straightening block 3 and the stop straightening block 18 to prevent misalignment of the inlet pipe 20 and the outlet pipe 30.
[0107] Please see Figure 2 , Figure 3 , Figure 4 The liquid pipe clamping block 2 includes a lower liquid pipe clamping block 21 and an upper liquid pipe clamping block 22. The lower liquid pipe clamping block 21 and the upper liquid pipe clamping block 22 have the same length and are connected to each other by a second fastener 23. The lower liquid pipe clamping block 21 is provided with a first lower semicircular groove 211 and a second lower semicircular groove 212. The upper liquid pipe clamping block 22 is provided with a first upper semicircular groove 221 and a second upper semicircular groove 222. The first lower semicircular groove 211 and the first upper semicircular groove 221 have the same radius, and the second lower semicircular groove 212 and the second upper semicircular groove 222 have the same radius. The first lower semicircular groove 211 and the first upper semicircular groove 221 form a first clamping through hole 24, and the second lower semicircular groove 212 and the second upper semicircular groove 222 form a second clamping through hole 25.
[0108] Preferably, the lower liquid pipe clamping block 21 and the upper liquid pipe clamping block 22 are metal clamping blocks used to fix the ports of the inlet pipe 20 and the outlet pipe 30.
[0109] Please see Figure 2 , Figure 4 The liquid tube straightening block 3 includes a first straightening block 31 and a second straightening block 32 arranged opposite to each other. The first straightening block 31 is provided with a first slot 311 facing the second straightening block 32, and the second straightening block 32 is provided with a second slot 321 facing the first straightening block 31. The first slot 311 and the second slot 321 form a fixing groove 33. The two ends of the first straightening block 31 and the second straightening block 32 abut against the inner sidewall of the blind insertion end 12.
[0110] The lower liquid pipe clamping block 21 has a first threaded hole in its middle, and the upper liquid pipe clamping block 22 has a second threaded hole in its middle. The first straightening block 31 and the second straightening block 32 are located at opposite ends of the length of the lower liquid pipe clamping block 21 and the upper liquid pipe clamping block 22, respectively. The stop straightening block 18 has the same width as the straightening stop frame 17. The stop straightening block 18 is located between the inlet pipe 20 and the outlet pipe 30. The stop straightening block 18 has a first through hole corresponding to the first threaded hole, and the stop straightening block 18 has a second through hole corresponding to the second threaded hole. The threaded hole is provided with a second through hole, the straightening stop bracket 17 is provided with a third threaded hole corresponding to the first through hole, and the straightening stop bracket 17 is provided with a fourth threaded hole corresponding to the second through hole. The first fastener connects the upper liquid pipe clamping block 22, the stop straightening block 18 and the straightening stop bracket 17 through the first threaded hole, the first through hole and the third threaded hole. The second fastener connects the lower liquid pipe clamping block 21, the stop straightening block 18 and the straightening stop bracket 17 through the second threaded hole, the second through hole and the fourth threaded hole.
[0111] Please see Figure 11The inlet pipe 20 and outlet pipe 30 are connected to the heat sink 70 in the chassis 40, providing the heat sink 70 with low-temperature coolant and carrying away the heat from the high-temperature coolant in the outlet pipe 30, so that the coolant temperature in the inlet pipe 20 is lower than the coolant temperature in the outlet pipe 30. Preferably, the chassis 40 houses a motherboard 50, on which a processor 51 is mounted, and the heat sink 70 is attached to the processor 51.
[0112] Understandably, at least one wire harness fixing clamp is provided at the middle of the fixed end 11 corresponding to the correction stop frame 17 and / or the stop correction block 18. A receiving gap is formed between the wire harness fixing clamp and the side wall of the fixed end 11, and the inlet pipe 20 and the outlet pipe 30 are fixed within the receiving gap. In this way, the stop correction block 18 and the lower liquid pipe clamping block 21 can also be reused to fix the wire harness. The stop correction block 18 and the lower liquid pipe clamping block 21 are provided with wire holes. The wire harness passes through the wire holes and extends outward from the port through hole 14 of the outer sealing end plate 13. This allows the wire harness to be set between the ports of the inlet pipe 20 and the outlet pipe 30, improving the compactness and rationality of the structure. The wire harness can provide power to the cold plate heat sink 70.
[0113] Please see Figure 10 , Figure 11 The liquid-cooled server also includes a chassis 40, a cold plate heat sink 70, an inlet pipe 20, and an outlet pipe 30. The chassis 40 is provided with mounting holes, and the extendable liquid cooling docking structure is installed in the mounting holes. The matching bracket 4 of the extendable liquid cooling docking structure is fixed inside the chassis 40. The fixed bracket 1 of the extendable liquid cooling docking structure is detachably connected to the matching bracket 4 so that the fixed end 11 of the fixed bracket 1 extends into the chassis 40. The blind insertion end 12 of the fixed bracket 1 protrudes out of the chassis 40. The cold plate heat sink 70 is located inside the chassis 40 and abuts against the heat dissipation element inside the chassis 40. The liquid inlet pipe 20 is connected to the cold plate heat sink 70 and fixed to the fixed end 11 and extends to the blind insertion end 12. The port of the liquid inlet pipe 20 is clamped by the liquid pipe clamping block 2 of the extendable liquid cooling docking structure to achieve a sealed connection with the heat dissipation pipe device 60. The liquid outlet pipe 30 is connected to the cold plate heat sink 70 and fixed to the fixed end 11 and extends to the blind insertion end 12. The port of the liquid outlet pipe 30 is clamped by the liquid pipe clamping block 2 of the extendable liquid cooling docking structure to achieve a sealed connection with the heat dissipation pipe device 60.
[0114] Preferably, the chassis 40 contains a motherboard 50, on which a processor 51 is mounted. The processor 51 is the heat dissipation component, and a heat sink 70 is attached to the processor 51.
[0115] Please see Figure 12The heat dissipation pipe device 60 is equipped with a diverter plate 61, which has a pair of coolant inlet ports 611 and coolant outlet ports 612. The two sides of the diverter plate 61 are connected to the cooling device. The diverter plate 61 is fixed in the cabinet, which is equipped with a mounting bracket for fixing the chassis 40. The port of the inlet pipe 20 is pressed and connected to the coolant inlet port 611, and the port of the outlet pipe 30 is pressed and connected to the coolant outlet port 612, which can save the adapter pipe between the chassis 40 and the heat dissipation pipe device 60.
[0116] The liquid-cooled server provided in this application embodiment uses a matching bracket 4 fixed inside the chassis 40. A fixed bracket 1 is detachably connected to one side of the matching bracket 4. An inlet pipe 20 and an outlet pipe 30 are fixed at the fixed end 11 of the fixed bracket 1. The fixed end 11 extends into the chassis 40. The blind insertion end 12 of the fixed bracket 1 is located outside the chassis 40. A liquid pipe clamping block 2 is provided to clamp the ports of the inlet pipe 20 and the outlet pipe 30. The connection position between the fixed bracket 1 and the matching bracket 4 ensures that the ports of the inlet pipe 20 and the outlet pipe 30 are sealed and connected to the heat dissipation pipe device 60. There is no need to customize and set up a fixed cold plate heat sink 70 and an inlet / outlet pipe structure inside the chassis 40, which increases the feasibility of liquid cooling plate support schemes. Under the unchanged chassis 40 architecture, the ports of the inlet pipe 20 and the outlet pipe 30 are sealed and connected to the heat dissipation pipe device 60, which reduces the development cost of the chassis 40 and also saves the adapter pipe between the chassis 40 and the heat dissipation pipe device 60.
[0117] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0118] The foregoing has provided a detailed description of the extendable liquid-cooled docking structure and its assembly method, as well as the liquid-cooled server, provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A protruding liquid-cooled docking structure, characterized in that, include: A fixed bracket is provided with a fixed end and a blind insertion end along its length; the fixed end extends into the inside of the chassis, and the blind insertion end protrudes from the outside of the chassis; an inlet pipe and an outlet pipe are fixed on the fixed end, and the inlet pipe and the outlet pipe extend to the blind insertion end; The liquid pipe clamping block is provided with a first clamping through hole and a second clamping through hole. The first clamping through hole is used to clamp the port of the liquid inlet pipe, and the second clamping through hole is used to clamp the port of the liquid outlet pipe. A matching bracket includes an installation end and a snap-fit end. The matching bracket is fixed inside the chassis. The installation end is connected to the chassis. The snap-fit end is provided with at least two snap-fit slots. The fixed bracket is provided with at least one snap-fit protrusion. The snap-fit protrusion snaps into the snap-fit slot. By adjusting the snap-fit slot that the snap-fit protrusion snaps into, the distance between the blind insertion end and the heat dissipation pipe device is adjusted, and the liquid inlet pipe and the liquid outlet pipe are sealed and connected to the heat dissipation pipe device. The number of the snap-fit slots is greater than or equal to the number of the snap-fit protrusions. The multiple snap-fit slots are equally spaced, the multiple snap-fit protrusions are equally spaced, and the distance between two adjacent snap-fit protrusions is an integer multiple of the distance between two adjacent snap-fit slots. The heat dissipation pipe device includes a diverter plate with paired coolant inlet and outlet ports. Both sides of the diverter plate are connected to the cooling device. The diverter plate is fixed inside the cabinet, which has mounting brackets for securing the chassis. The inlet pipe is press-fitted to the coolant inlet port, and the outlet pipe is press-fitted to the coolant outlet port, thus saving the need for connecting pipes between the chassis and the heat dissipation pipe device.
2. The protruding liquid-cooled docking structure as described in claim 1, characterized in that, The blind insertion end includes an outer sealing end plate, which has a port through hole. The liquid inlet pipe and the liquid outlet pipe extend through the port through hole to the outside of the outer sealing end plate.
3. The protruding liquid-cooled docking structure as described in claim 2, characterized in that, The blind insertion end includes an anti-detachment bracket, which is connected to the outer sealing end plate by a first fastener, and the liquid tube clamping block is fixed on the lower surface of the anti-detachment bracket.
4. The protruding liquid-cooled docking structure as described in claim 1, characterized in that, The fixed end includes at least one liquid pipe fixing clamp, on which the inlet pipe and the outlet pipe are clamped and fixed.
5. The protruding liquid-cooled docking structure as described in claim 1, characterized in that, The extended liquid-cooled docking structure also includes: A liquid tube straightening block is fixed to the blind insertion end; a fixing groove is provided in the middle of the liquid tube straightening block, and the liquid tube clamping block is enclosed and fixed in the fixing groove; A correction stop is provided at the blind insertion end and located between the inlet pipe and the outlet pipe; A stop-position correction block is provided, one side of which is fixed to the liquid tube correction block. The width of the stop-position correction block is less than the length of the fixing groove. The side of the stop-position correction block away from the liquid tube correction block is connected to the correction stop frame.
6. The protruding liquid-cooled docking structure as described in claim 5, characterized in that, The liquid tube clamping block includes a lower liquid tube clamping block and an upper liquid tube clamping block arranged opposite to each other. The lower liquid tube clamping block and the upper liquid tube clamping block have the same length and are connected to each other by a second fastener. The lower liquid tube clamping block is provided with a first lower semicircular groove and a second lower semicircular groove, and the upper liquid tube clamping block is provided with a first upper semicircular groove and a second upper semicircular groove. The first lower semicircular groove and the first upper semicircular groove have the same radius, and the second lower semicircular groove and the second upper semicircular groove have the same radius. The first lower semicircular groove and the first upper semicircular groove form the first clamping through hole, and the second lower semicircular groove and the second upper semicircular groove form the second clamping through hole. The liquid tube straightening block includes a first straightening block and a second straightening block arranged opposite to each other. The first straightening block has a first slot facing the second straightening block, and the second straightening block has a second slot facing the first straightening block. The first slot and the second slot form the fixing groove. The two ends of the first straightening block and the second straightening block abut against the inner sidewall of the blind insertion end. The lower liquid pipe clamping block has a first threaded hole in its middle, and the upper liquid pipe clamping block has a second threaded hole in its middle. The first and second straightening blocks are located at opposite ends of the length of the lower and upper liquid pipe clamping blocks, respectively. The stop straightening block has the same width as the straightening stop frame. The stop straightening block is located between the inlet and outlet pipes. The stop straightening block has a first through hole corresponding to the first threaded hole, a second through hole corresponding to the second threaded hole, a third threaded hole corresponding to the first through hole, and a fourth threaded hole corresponding to the second through hole. A first fastener connects the upper liquid pipe clamping block, the stop straightening block, and the straightening stop frame through the first threaded hole, the first through hole, and the third threaded hole. A second fastener connects the lower liquid pipe clamping block, the stop straightening block, and the straightening stop frame through the second threaded hole, the second through hole, and the fourth threaded hole.
7. A method for assembling a protruding liquid-cooled docking structure, used in the protruding liquid-cooled docking structure according to any one of claims 1 to 6, characterized in that, include: The inlet pipe and outlet pipe are respectively placed in the first and second lower semicircular grooves of the lower pipe clamping block. The upper pipe clamping block is set in relation to the lower pipe clamping block. The first and second upper semicircular grooves of the upper pipe clamping block are respectively set in relation to the first and second lower semicircular grooves of the lower pipe clamping block. The first lower semicircular groove and the first upper semicircular groove form the first clamping through hole. The second lower semicircular groove and the second upper semicircular groove form the second clamping through hole. The lower pipe clamping block and the upper pipe clamping block are connected by a second fastener to form a liquid pipe clamping block, so as to clamp the inlet pipe in the first clamping through hole of the liquid pipe clamping block and clamp the outlet pipe in the second clamping through hole of the liquid pipe clamping block. A first straightening block and a second straightening block are arranged opposite each other on the outside of the liquid tube clamping block. The first straightening block and the second straightening block form a liquid tube straightening block. The first straightening block has a first slot facing the second straightening block, and the second straightening block has a second slot facing the first straightening block. The first slot and the second slot form the fixing groove. The middle part of the liquid tube straightening block has a fixing groove, and the liquid tube clamping block is enclosed and fixed in the fixing groove. A fixed bracket is obtained, which has a fixed end and a blind insertion end along its length. An inlet pipe and an outlet pipe are arranged on the fixed end, and a pipe straightening block is fixed on the blind insertion end. The two ends of the first straightening block and the second straightening block abut against the inner sidewall of the blind insertion end. The blind insertion end includes an outer sealing plate, which has a port through hole. The ports of the inlet pipe and the outlet pipe extend through the port through hole to the outside of the outer sealing plate. A stop correction block is provided on one side of the liquid tube correction block. The side of the stop correction block away from the liquid tube correction block is connected to the correction stop frame. The correction stop frame is located at the blind insertion end and between the liquid inlet pipe and the liquid outlet pipe. An anti-detachment bracket is provided at the blind insertion end. The anti-detachment bracket is connected to the outer sealing end plate by a first fastener. The lower surface of the anti-detachment bracket presses against the liquid tube straightening block and the stop straightening block. A matching bracket is fixed inside the chassis. The fixed bracket is detachably connected to one side of the matching bracket. The inlet pipe and the outlet pipe are clamped and fixed at the fixed end by a liquid pipe fixing clamp. The fixed end is inserted into the chassis. The blind insertion end is located outside the chassis so that the ports of the inlet pipe and the outlet pipe are sealed and connected to the heat dissipation pipe device.
8. A liquid-cooled server, characterized in that, Includes the extendable liquid-cooled docking structure as described in any one of claims 1 to 6.
9. The liquid-cooled server as described in claim 8, characterized in that, Also includes: The chassis is provided with mounting holes. The protruding liquid cooling docking structure is installed in the mounting holes. The matching bracket of the protruding liquid cooling docking structure is fixed inside the chassis. The fixing bracket of the protruding liquid cooling docking structure is detachably connected to the matching bracket so that the fixing end of the fixing bracket extends into the chassis and the blind insertion end of the fixing bracket protrudes out of the chassis. A cold plate heat sink is located inside the chassis and abuts against the heat dissipation components inside the chassis. The liquid inlet pipe is connected to the cold plate radiator and fixed on the fixed end and extends to the blind insertion end. The port of the liquid inlet pipe is clamped by the liquid pipe clamping block of the protruding liquid cooling docking structure so as to be sealed and connected to the heat dissipation pipe device. The liquid outlet pipe is connected to the cold plate radiator and fixed on the fixed end, extending to the blind insertion end. The port of the liquid outlet pipe is clamped by the liquid pipe clamping block of the protruding liquid cooling docking structure to achieve a sealed connection with the heat dissipation pipe device.
Citation Information
Patent Citations
Liquid cooling plate applied to blind-mating cabinet
CN116828797A
Liquid cooling server
CN118939095A