A liquid-cooled server chassis and server

Abstract

This application discloses a liquid-cooled server chassis and server, relating to the field of server technology. The chassis includes: a first enclosure, comprising a frame and a first panel, with openings on opposite sides of the frame, and the first panel detachably surrounding the opposite sides of the frame; second enclosures, detachably disposed on opposite sides of the frame, for closing or opening the openings; and a transmission device mounted on the frame and connected to the two second enclosures, for driving the two second enclosures to move towards each other to clamp and fix the first panel and seal it to the opposite sides of the frame, or to move away from each other to unlock the first panel and the second enclosure. By driving the two second enclosures to move relative to the first enclosure through the transmission device to achieve sealing, and also fixing the first panel between the openings on both sides of the frame, this solves the technical problem of traditional bolt tightening requiring individual bolt removal, achieving the technical effect of simultaneously completing chassis assembly and sealing by operating only the transmission device.

Description

Technical Field

[0001] This application relates to the field of server technology, and in particular to a liquid-cooled server chassis and server. Background Technology

[0002] With the rapid development of technologies such as cloud computing, big data, and artificial intelligence, the computing power demand of data centers continues to grow, and the power consumption of servers and other equipment is constantly increasing. Traditional air-cooling methods are no longer sufficient to meet these cooling needs. Full immersion liquid cooling technology has emerged to address this. Its basic principle is to directly immerse servers and other equipment in a specially formulated insulating coolant. Utilizing the coolant's high specific heat capacity and excellent thermal conductivity, the heat generated during equipment operation is removed through natural convection or forced circulation. This technology offers significant advantages such as high heat dissipation efficiency, energy saving, noise reduction, and high space utilization. The chassis, as the core structural component supporting servers and other equipment, not only needs to meet the functional requirements of equipment installation and fixation but also needs to have good sealing performance to prevent leakage of the insulating coolant. It should also be easy to disassemble and assemble to meet the operational needs of daily maintenance and upgrades. However, traditional sealed chassis mostly use bolted connections. While this achieves a seal, it results in cumbersome and time-consuming disassembly and assembly operations in actual use. Especially when frequent equipment maintenance or upgrades are required, the bolted method severely impacts operational efficiency. Summary of the Invention

[0003] This application provides a liquid-cooled server chassis and server to at least solve the problems of difficult disassembly and assembly and difficulty in ensuring sealing in related technologies.

[0004] This application provides a liquid-cooled server chassis, including: The first housing includes a frame and a first housing plate, with openings on opposite sides of the frame and the first housing plate detachably surrounding the opposite sides of the frame; The second housing is detachably mounted on opposite sides of the frame for closing or opening the opening; The transmission device is mounted on the frame and is connected to the two second housings respectively. It is used to drive the two second housings to move towards each other to clamp and fix the first housing plate and seal it to the opposite sides of the frame, or to move away from each other to unlock the first housing plate and the second housing.

[0005] This application also provides a server, including: the chassis and electrical components described above, wherein the electrical components are installed inside the chassis.

[0006] This application achieves a solution where two second housings can move relative to the first housing, either facing or back-to-back, via a transmission device. When the two second housings move towards each other, they gradually approach and press against the sides of the rack to achieve a sealed connection. The sealing surface experiences uniform force, resulting in high sealing reliability. Simultaneously, the clamping action of the two second housings can also restrict and fix the first housing plate between the openings on both sides of the rack. Therefore, it solves the technical problem of needing to disassemble bolts one by one and maintain the seal in traditional bolt fastening methods. It achieves the technical effect of simultaneously completing the sealing and locking of the second housing and the clamping and fixing of the first housing plate by simply operating the transmission device. The disassembly and assembly operations are simple and quick, effectively improving the operational efficiency of server maintenance and upgrades. Attached Figure Description

[0007] To more clearly illustrate the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0008] Figure 1 A schematic diagram of a chassis provided for an embodiment of this application; Figure 2 A schematic diagram of a chassis with the first chassis panel and the second chassis shell removed, provided for an embodiment of this application; Figure 3 This is a schematic diagram of an exploded chassis structure provided in an embodiment of this application; Figure 4 Provided for the embodiments of this application Figure 2 Internal diagram of the middle section structure; Figure 5 A cross-sectional schematic diagram of a chassis provided in an embodiment of this application; Figure 6 A side view of a chassis provided for an embodiment of this application; Figure 7 This is a cross-sectional schematic diagram of a portion of a base structure provided in an embodiment of this application; Figure 8 A schematic diagram of a support plate and ball bearings provided in an embodiment of this application; Figure 9 A schematic diagram of a filtering and collection component provided in an embodiment of this application; Figure 10 Provided for the embodiments of this application Figure 9 A schematic diagram of a structural explosion; Figure 11 Provided for the embodiments of this application Figure 10 A diagram from another angle.

[0009] The above figures include the following reference numerals: 1. First housing shell; 11. Frame; 111. Side frame; 1111. Clearance groove; 112. Crossbeam; 1121. Slide groove; 1122. Mounting groove; 113. Connecting beam; 1131. First connecting hole; 1132. Second connecting hole; 12. First housing plate; 121. Snap-fit ​​component; 122. Insertion groove; 2. Second housing; 21. Mounting frame; 211. Guide plate; 212. Sealing structure; 22. Second housing plate; 3. Base; 31. Base plate; 32. Support plate; 33. Ball bearings; 4. Transmission device; 41. Clamping frame; 411. Connecting component; 412. Clamping component; 4121. Guide groove; 42. Transmission mechanism; 421. Adjusting component; 422. Transmission assembly; 4221. Adjusting screw; 4222. Slider; 423. Linkage assembly; 4231. First connecting rod; 4232. Second connecting rod; 4233. Third connecting rod; 4234. Bevel gear; 5. Surge protection assembly; 51. First mounting bracket; 52. Damper; 53. Second support spring; 54. Second mounting bracket; 6. Filter collection assembly; 61. Liquid box; 611. Cover; 612. Slag outlet; 613. Telescopic rod; 614. Squeezing block; 615. First support spring; 62. Connecting plate; 621. Rotating plate; 6211. Sector plate; 6212. Mounting hole; 622. Annular plate; 6221. Through groove; 6222. Slot; 63. Collection box; 631. Mounting rod; 632. Locking block; 633. Annular platform; 7. Inlet pipe; 8. Outlet pipe. Detailed Implementation

[0010] 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 some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0011] It should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installed," "connected," and "linked" should be interpreted broadly, for example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections or indirect connections through an intermediate medium; they can be internal connections between two elements. The terms "parallel," "perpendicular," and "equal" include the described situation and situations similar to the described situation, the range of which is within an acceptable deviation range, wherein the acceptable deviation range is determined by those skilled in the art taking into account the measurement under discussion and the error associated with the measurement of a particular quantity (i.e., the limitations of the measurement system). For example, "parallel" includes absolute parallelism and approximate parallelism, where an acceptable deviation range for approximate parallelism can be, for example, within 5°; "perpendicular" includes absolute perpendicularity and approximate perpendicularity, where an acceptable deviation range for approximate perpendicularity can also be, for example, within 5°. "Equal" includes absolute equality and approximate equality, where an acceptable deviation range for approximate equality can be, for example, a difference between the two equal items being less than or equal to 5% of either one. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.

[0012] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0013] The embodiments of this application provide a liquid-cooled server chassis, and the device is described in detail in conjunction with the structure and working principle of the liquid-cooled server chassis.

[0014] like Figures 1 to 11 As shown, this application embodiment provides a liquid-cooled server chassis. As... Figures 1 to 2 As shown, the chassis includes a first housing 1, two second housings 2 and a transmission device 4. The transmission device 4 can drive the second housings 2 to move relative to the first housing 1, so that the second housings 2 and the first housing 1 are connected and cooperate to form a closed space that can contain coolant, or move the second housings 2 away from the first housing 1 to realize the disassembly of the chassis.

[0015] The first housing 1 includes a frame 11 and a first housing plate 12. The frame 11 has openings on opposite sides in a first direction, which can be either the length or width direction of the housing; the width direction is shown in the accompanying drawings. The first housing plate 12 is detachably mounted between the opposite sides of the frame 11 and can be inserted and sealed to the inner walls of the opposite sides of the frame 11. Second housings 2 are detachably mounted on opposite sides of the frame 11 to close or open the openings. A transmission device 4 is mounted on the frame 11 and is connected to both second housings 2. The transmission device 4 drives the two second housings 2 to move towards each other to clamp and fix the first housing plate 12 and seal it to the opposite sides of the frame 11, or to move away from each other to unlock the first housing plate 12 and the second housing 2.

[0016] It should be noted that the transmission device 4 can be replaced by a gear and rack mechanism, a linkage mechanism, or a cylinder drive mechanism, as long as it can achieve synchronous opposite-facing and opposite-facing movement of the two second housings 2. A sealing structure 212 is provided between the outer walls of the opposite sides of the second housing 2 and the frame 11, which can deform when the second housing 2 and the frame 11 are pressed together to achieve a seal between them. The sealing structure 212 can be fixedly installed on the second housing 2, and the sealing structure 212 is preferably a sealing ring.

[0017] In this embodiment, the transmission device 4 drives the two second housings 2 to move relative to the first housing 1, either towards or away from each other. When the two second housings 2 move towards each other, the second housings 2 gradually approach and press against the sides of the frame 11 to achieve a sealed connection. The sealing surface is subjected to uniform force, resulting in high sealing reliability. At the same time, the clamping effect of the two second housings 2 can also restrict and fix the first housing plate 12 between the openings on both sides of the frame 11. Compared with the traditional bolt fastening method, the entire disassembly and assembly process does not require disassembling the bolts one by one. Only the transmission device 4 needs to be operated to simultaneously complete the sealing and locking of the second housings 2 and the clamping and fixing of the first housing plate 12. The disassembly and assembly operation is simple and quick, effectively improving the maintenance efficiency of server maintenance and upgrades.

[0018] For example, the first housing 1 is a rectangular box structure with openings on both sides. The two openings are located on both sides of the first housing 1 in a first direction. When the chassis needs to be assembled, the transmission device 4 is operated, which drives the two second housings 2 to move towards each other along the first direction. The two second housings 2 gradually approach each other and press against the two outer side walls of the frame 11 in the first direction to achieve a seal; at the same time, it can clamp the two ends of the first panel 12 in the first direction, so that the first panel 12 is restricted to be connected between the openings on both sides of the frame 11. When the chassis needs to be disassembled, the transmission device 4 is operated in reverse, which drives the two second housings 2 to move away from each other along the first direction. The first panel 12 is unlocked, and the second housings 2 are de-sealed from the frame 11, so they can be disassembled from both sides of the frame 11.

[0019] The second shell 2 can be an integral flat plate structure or an assembled plate structure.

[0020] like Figure 2 , Figure 4 and Figure 6 As shown, protruding latching members 121 are formed on both ends of the first box plate 12 near the opening. The protruding end face of the latching member 121 can abut against the inner side wall of the second box shell 2. When the transmission device 4 drives the second box shell 2 to move, the two second box shells 2 move towards each other to press against the two latching members 121 or move away from each other to disengage from the latching members 121. Specifically, the two latching members 121 are located at both ends of the first box plate 12 in a first direction. The first box plate 12 may be provided with multiple sets of latching members 121 at intervals along the vertical direction.

[0021] In this embodiment, snap fasteners 121 protruding outwards on opposite sides are provided at both ends of the first box plate 12 near the opening. After passing the vertical beam of the frame 11, the snap fasteners 121 are located on the moving path of the second box shell 2. When the transmission device 4 drives the two second box shells 2 to move towards each other, it directly presses against the two snap fasteners 121 to achieve the limiting and fixing of the first box plate 12. The structure is simple and the disassembly and assembly process is convenient and quick.

[0022] The snap-fit ​​121 can pass over the vertical beam by either going around the outside of the vertical beam or by having a clearance groove 1111 made on the vertical beam for the snap-fit ​​121 to pass through.

[0023] Preferably, the vertical beams on opposite sides of the frame 11 are provided with transversely extending clearance grooves 1111, and the snap-fit ​​member 121 is inserted into the clearance grooves 1111 and can abut against the side of the second housing 2 near the interior of the housing. Specifically, the clearance grooves 1111 are provided on the outer side wall of the vertical beams in the length direction of the housing and extend through the frame in the first direction.

[0024] In this embodiment, a transversely penetrating clearance groove 1111 matching the snap-fit ​​121 is provided on the side wall of the vertical beam of the frame 11. The snap-fit ​​121 is inserted into the clearance groove 1111. On the one hand, it is restricted by the upper and lower walls of the clearance groove 1111 to achieve vertical positioning. On the other hand, after passing through the clearance groove 1111, its end abuts against the inner side wall of the second housing 2 to achieve horizontal positioning. This ensures that the first housing plate 12 is reliably restricted and fixed between the openings on both sides of the frame 11 in both vertical and horizontal directions. The cooperation between the snap-fit ​​121 and the clearance groove 1111 makes the positioning and positioning of the first housing plate 12 more accurate and stable. The first housing plate 12 and the second housing 2 can be synchronously sealed and locked without additional locking operations.

[0025] The snap-fit ​​component 121 can be a snap-fit ​​plate, snap-fit ​​claw, etc. The snap-fit ​​component 121 can be integrally formed with the first box plate 12 through processes such as stamping, bending or injection molding.

[0026] like Figure 3 As shown, the chassis also includes a connecting beam 113, an inlet pipe 7, and an outlet pipe 8.

[0027] A connecting beam 113 extends to the bottom of the frame 11. The bottom of the first housing plate 12 has a insertion groove 122, and the connecting beam 113 is inserted into and sealed with the insertion groove 122. The top wall of the connecting beam 113 has a first connecting hole 1131 and a second connecting hole 1132 that connect to the interior of the housing. An inlet pipe 7 passes through the connecting beam 113 from the outside and communicates with the first connecting hole 1131, while an outlet pipe 8 passes through the connecting beam 113 from the outside and communicates with the second connecting hole 1132.

[0028] In this embodiment, a connecting beam 113 is added to the bottom of the frame 11. The connecting beam 113 is inserted and sealed with the insertion groove 122 at the bottom of the first box plate 12. The top wall of the connecting beam 113 can directly contact the coolant in the enclosed space of the chassis. A first connecting hole 1131 and a second connecting hole 1132 can be provided on its top wall so that the inlet pipe 7 and the outlet pipe 8 can pass through the inside of the connecting beam 113 and be sealed and connected with the first connecting hole 1131 and the second connecting hole 1132 respectively. The coolant enters and exits the enclosed space through the connecting hole on the connecting beam 113. When disassembling and assembling the first box plate 12, it is not necessary to disconnect the connection between the inlet pipe 7 and the outlet pipe 8. This achieves the separation of sealing the inlet and outlet of the coolant from the disassembly and assembly of the box, making the disassembly and assembly process simple and quick and the sealing reliability high.

[0029] Specifically, the inlet pipe 7 and the outlet pipe 8 can be vertically inserted through the connecting beam 113, or they can extend in opposite directions along the length of the connecting beam 113. The cross-sectional shape of the connecting beam 113 can be rectangular, trapezoidal, or I-shaped, etc.

[0030] Furthermore, the second housing 2 includes a mounting frame 21 and a second housing plate 22. The mounting frames 21 are detachably mounted on opposite sides of the frame 11 in the first direction. The second housing plate 22 is fixed to the mounting frame 21 to cooperate in closing the opening. The transmission device 4 is connected to the two mounting frames 21 respectively to drive the two mounting frames 21 to move towards or away from each other. When the two mounting frames 21 move towards each other, they press and seal against the two outer sides of the frame 11 in the first direction, while clamping and fixing the two ends of the first housing plate 12 with snap-fit ​​pieces 121.

[0031] It should be noted that the mounting frame 21 is a frame structure, and the second box plate 22 is a flat plate structure, fixed to the outer wall of the frame structure. Preferably, the mounting frame 21 is a rectangular frame structure. The second box plate 22 is installed on the mounting frame 21 by welding, bonding, or other fixing methods.

[0032] like Figure 4 As shown, the transmission device 4 includes a clamping frame 41 and a transmission mechanism 42.

[0033] Clamping frames 41 are respectively fastened to the outer sides of the two mounting frames 21. The clamping frames 41 can reciprocate along the interval direction (first direction) between the two mounting frames 21. The transmission mechanism 42 is connected to the two clamping frames 41 respectively, and is used to drive the two clamping frames 41 to move towards each other to clamp the mounting frames 21 or to move away from each other to unlock the mounting frames 21. By setting the clamping frames 41 and the mounting frames 21 to a detachable fastening engagement, the mounting frames 21 can be directly removed from the clamping frames 41, so that the installation and removal of the mounting frames 21 are independent of the driving action of the transmission device 4.

[0034] The connection methods between the clamping frame 41 and the mounting frame 21 include magnetic connection and plug-in connection.

[0035] The clamping frame 41 and the outer side of the mounting frame 21 are provided with guide grooves 4121. The outer side of the mounting frame 21 is provided with guide plates 211 that are matched and inserted into the guide grooves 4121. The guide grooves 4121 can be used to apply pressure to the guide plates 211, thereby keeping the mounting frame 21 and the frame 11 in a sealed connection.

[0036] The clamping frame 41 includes a connector 411 and a clamping member 412. The clamping member 412 extends along a second direction and is disposed on the outer side of the mounting frame 21, and a guide groove 4121 is disposed on the clamping member 412. One end of the connector 411 is connected to the output end of the transmission mechanism 42, and the other end extends along the crossbeam 112 to connect to the clamping member 412.

[0037] The frame 11 includes two side frames 111 that match the mounting frame 21 and a crossbeam 112 that connects the two side frames 111. The number of crossbeams 112 can be two, four or more, and they can be connected to the ends or the middle of the crossbeams of the side frames 111.

[0038] The transmission mechanism 42 includes an adjusting member 421 and a transmission assembly 422. The transmission assembly 422 extends along the crossbeam 112. The adjusting member 421 is movably disposed on the outside of the side frame 111 and connected to the input end of the transmission assembly 422 to drive the transmission assembly 422 to move. The two output ends of the transmission assembly 422 are respectively connected to two clamping frames 41 to output driving forces in opposite directions.

[0039] In this embodiment, a manually operable adjusting component 421 is provided on the outside of the side frame 111. The adjusting component 421 is connected to a transmission component 422 extending along the crossbeam 112. The transmission component 422 converts the unidirectional input of the adjusting component 421 into two opposing driving forces, which are output to the two clamping frames 41 respectively. By manually rotating the adjusting component 421, the two clamping frames 41 can be driven to move towards each other to clamp the mounting frame 21 for sealed assembly, or to move away from each other to unlock the mounting frame 21 for disassembly. The cooperation between the adjusting component 421, the transmission component 422 and the clamping frame 41 allows the entire sealing and locking process to be completed by a single manual operation, without the need to disassemble and install bolts one by one. The transmission component 422 can be integrated inside the crossbeam 112, which is compact in structure, and the adjusting component 421 is located on the outside of the side frame 111 for easy operation, and the disassembly and assembly process is simple and quick.

[0040] A slide groove 1121 is provided on the crossbeam 112, and the transmission component 422 extends into the slide groove 1121. The clamping frame 41 is connected to the output end of the transmission component 422, which is slidable within the slide groove 1121. The slide groove 1121 passes through the cross frame of the side frame 111, facilitating the input end of the transmission component 422 to pass through to the outside of the side frame 111 to connect to the adjusting member 421.

[0041] like Figure 4 and Figure 5 As shown, the transmission assembly 422 includes an adjusting screw 4221 and a slider 4222.

[0042] The adjusting screw 4221 passes through the crossbeam 112. The end of the adjusting screw 4221 extends out of the crossbeam 112 and connects to the adjusting member 421. The two ends of the adjusting screw 4221 inside the crossbeam 112 have oppositely oriented threaded structures, meaning the two threaded structures rotate in opposite directions. Slider blocks 4222 are threadedly connected to the threaded structures of the adjusting screw 4221. The clamping frame 41 is connected to the sliders 4222 and can reciprocate along the crossbeam 112. When the adjusting screw 4221 rotates, it simultaneously drives the two sliders 4222 to move in opposite directions. The sliders 4222 are fixedly connected to the clamping frame 41.

[0043] The adjustment component 421 is manually rotated, causing the adjustment screw 4221 to rotate inside the crossbeam 112. Since the adjustment screw 4221 has opposing threaded structures at both ends, rotating the screw causes the two sliders 4222, threaded to both ends, to move closer together along the crossbeam 112. This causes the two clamping frames 41 to move closer together, gradually approaching and pressing against the outside of the mounting frame 21, clamping and fixing the mounting frame 21 to both sides of the frame 11, achieving sealed assembly of the chassis. Reverse rotation of the adjustment component 421 causes the adjustment screw 4221 to rotate in the opposite direction, the two sliders 4222 to move away from each other along the crossbeam 112, and the two clamping frames 41 to move synchronously away from each other. The clamping frames 41 disengage from the mounting frame 21, the first housing plate 12 disengages from the mounting frame 21, the mounting frame 21 is unlocked and can be removed from the clamping frames 41, completing the chassis assembly and disassembly.

[0044] like Figure 3 As shown, there are two crossbeams 112, located at the upper and lower ends of the frame 11, respectively. There are two sets of transmission components 422 and clamping frames 41, one upper and one lower, respectively, mounted on the upper and lower crossbeams 112, driving the upper and lower clamping frames 41 to move. The transmission mechanism 42 also includes a linkage component 423. The linkage component 423 extends into the side frame 111 and is connected to the upper and lower sets of transmission components 422. An adjusting member 421 is connected to the upper transmission component 422; when the adjusting member 421 rotates, it drives the adjusting screws 4221 of the upper and lower sets of transmission components 422 to rotate synchronously via the linkage component 423.

[0045] In this embodiment, a linkage component 423 is set inside the side frame 111. The linkage component 423 is connected to the adjusting screws 4221 of the upper and lower sets of transmission components 422. The adjusting component 421 only needs to be connected to the upper transmission component 422. Manually rotating the adjusting component 421 can synchronously drive the upper and lower sets of adjusting screws 4221 to rotate through the linkage component 423, thereby driving the upper and lower sets of clamping frames 41 to move synchronously towards or away from each other, so that the mounting frame 21 is clamped or released at both ends simultaneously. The upper and lower sets of transmission components 422 can achieve synchronous drive by sharing one adjusting component 421 and one set of linkage components 423. There is no need to set separate adjusting components 421 and operating mechanisms at both ends. The structure is compact and easy to operate. A single manual operation can complete the synchronous sealing and locking or unlocking of the upper and lower ends of the entire chassis. The disassembly and assembly process is simple and quick.

[0046] The adjusting screw 4221 is provided with a bevel gear 4234 located between the threaded structure and the adjusting component 421. The linkage assembly 423 includes a first connecting rod 4231, a second connecting rod 4232, and a third connecting rod 4233. The first connecting rod 4231 extends laterally within the top horizontal frame of the side frame 111, the second connecting rod 4232 extends vertically within the vertical beam of the side frame 111, and the third connecting rod 4233 extends laterally within the bottom horizontal frame of the side frame 111. Each connecting rod is connected to a bevel gear 4234 at both ends. The bevel gear 4234 at one end of the first connecting rod 4231 is connected to the bevel gear 4234 on the adjusting screw 4221 via a reversing transmission. The first connecting rod 4231 and the second connecting rod 4232 are connected via two bevel gears 4234 via a reversing transmission. The second connecting rod 4232 and the third connecting rod 4233 are connected via two bevel gears 4234 via a reversing transmission. The third connecting rod 4233 and the adjusting screw 4221 in the lower crossbeam 112 are connected via two bevel gears 4234 via a reversing transmission.

[0047] The linkage component 423 can be replaced by chain drive, synchronous belt drive or universal joint drive, as long as it can achieve synchronous rotation of the upper and lower sets of adjusting screws 4221.

[0048] The adjusting component 421 is a knob, with one axial end connected to the outer end of the adjusting screw 4221. Rotating the knob drives the adjusting screw 4221 to rotate, which in turn causes the two sliders 4222 to move closer or further apart via a threaded structure. Alternatively, the adjusting component 421 can be replaced with a crank, a T-handle, or an electric knob. The transmission assembly 422 can be replaced with a linkage mechanism, a cam mechanism, or a hydraulic cylinder drive mechanism.

[0049] There are two first box panels 12. The first box panel 12 is a U-shaped bent plate. The two side walls of the crossbeam 112 are respectively provided with mounting grooves 1122, which extend between the two side frames 111.

[0050] The crossbeam 112 connects to the middle portion of the side frame 111 in a second direction, which is either the length direction or the width direction of the chassis. In the accompanying drawings, the second direction refers to the length direction of the chassis. Two first panel 12 are mated on both sides of the crossbeam 112 and sandwiched between the two side frames 111. The two ends of the first panel 12 in the bending direction are inserted into the mounting grooves 1122 of the upper and lower crossbeams 112 and are sealed to the mounting grooves 1122.

[0051] The connecting beam 113 is arranged intersecting with the lower crossbeam 112. An insertion groove 122 is provided on the bottom wall of the first box plate 12 and is inserted and sealed with the side wall of the connecting beam 113. Preferably, both the connecting beam 113 and the insertion groove 122 extend along a second direction.

[0052] The first panel 12 includes a first panel segment, a second panel segment, and a third panel segment. The first and third panel segments are arranged horizontally and spaced vertically, while the second panel segment is arranged vertically and connected to the first and third panel segments. A snap-fit ​​member 121 is provided on the second panel segment, and a plug-in groove 122 is provided on the third panel segment.

[0053] The top wall of the upper crossbeam 112 and the bottom wall of the lower crossbeam 112 are respectively provided with sliding grooves 1121. The clamping frame 41 is configured in two sets, upper and lower, with two clamping frames 41 in each set, which are used to clamp the upper or lower end of the mounting frame 21.

[0054] like Figures 7 to 8 As shown, the chassis also includes a base 3 and a surge protection assembly 5, with the rack 11 supported on top of the base 3.

[0055] The base 3 includes a base plate 31 and a support plate 32. The base plate 31 is disposed on top of the support plate 32 and is fixedly connected to the bottom of the frame 11. The surge protection assembly 5 includes a first fixing frame 51, a second fixing frame 54, and a vibration damping structure. The first fixing frame 51 protrudes from the base plate 31, the second fixing frame 54 protrudes from the support plate 32 and is vertically opposite to the first fixing frame 51, and the vibration damping structure connects the first fixing frame 51 and the second fixing frame 54.

[0056] The vibration damping structure includes a damper 52 and a second support spring 53. The two ends of the damper 52 are rotatably connected to the first fixed frame 51 and the second fixed frame 54, respectively, and the second support spring 53 is sleeved on the outer wall of the damper 52.

[0057] When an external force impacts the chassis, the second support spring 53 compresses to absorb the impact energy, and the damper 52 extends and retracts to consume the oscillation energy, thereby reducing the external force and preventing the chassis from shaking violently. This prevents the internal coolant from generating strong surges and ensures the stable operation of the server.

[0058] Preferably, the bottom of the frame 11 is connected to the top wall of the base 3 via a support block. There is a gap between the bottom wall of the first box plate 12 and the top wall of the base 3 to facilitate the assembly and disassembly of the first box plate 12.

[0059] The base 3 includes multiple balls 33. Multiple ball grooves are formed between the base plate 31 and the support plate 32. The balls 33 roll within these grooves and are supported against the base plate 31 and the support plate 32. When an external force impacts the chassis, the balls 33 roll within the grooves, converting a portion of the vertical impact force into horizontal rolling friction, further reducing vibration transmission and ensuring stable server operation. The ball grooves can be bowl-shaped.

[0060] like Figures 9 to 11 As shown, the chassis also includes a filter collection assembly 6. The filter collection assembly 6 includes a liquid box 61, a docking tray 62, and a collection box 63.

[0061] The liquid container 61 is connected to the liquid outlet pipe 8 of the casing and has a slag leakage port 612 at its bottom. A docking plate 62 is connected to the bottom of the liquid container 61. The docking plate 62 has a rotating plate 621 in its center, which is rotatable along its circumference and is used to open and close the slag leakage port 612. A collection box 63 is detachably mounted at the bottom of the docking plate 62 and is used to, after insertion, rotate forward to rotate the rotating plate 621 to open the slag leakage port 612, or rotate backward to rotate the rotating plate 621 to close the slag leakage port 612 before being pulled downward.

[0062] When it is necessary to clean the residue, rotate the collection box 63 in the reverse direction. The collection box 63 drives the rotating plate 621 to rotate in the reverse direction. The rotating plate 621 rotates to the position where the slag leakage port 612 is closed. At this time, pull the collection box 63 downward. The rotating plate 621 remains in the state of closing the slag leakage port 612, and the bottom of the liquid box 61 remains sealed, so that the coolant in the liquid box 61 will not leak from the bottom. After cleaning, reinsert the collection box 63 into the bottom of the docking plate 62, and rotate it in the forward direction to open the slag leakage port 612 to continue collecting residue.

[0063] The docking plate 62 also includes an annular plate 622. The annular plate 622 has an arc-shaped through groove 6221 and a retaining groove 6222. The through groove 6221 extends circumferentially along the annular plate 622, and the retaining groove 6222 is disposed on the top wall of the annular plate 622 and communicates with the through groove 6221 circumferentially. A rotating plate 621 is rotatably connected to the inner ring side of the annular plate 622, and the bottom wall of the outer peripheral edge of the rotating plate 621 has a mounting hole 6212.

[0064] The inlet of the collection box 63 is provided with a locking block 632 and a mounting rod 631. The locking block 632 extends into the through groove 6221, is slidable in the through groove 6221, and is detachably connected to the locking groove 6222. The mounting rod 631 can extend into or out of the mounting hole 6212. When the locking block 632 slides forward to lock or slides backward to unlock along the through groove 6221, the mounting rod 631 can extend into the mounting hole 6212 of the rotating plate 621 to drive the rotating plate 621 to rotate forward or backward.

[0065] The liquid container 61 can be a rectangular, cylindrical, or conical box-shaped structure. The liquid container 61 is equipped with an openable and closable cover 611. The slag outlet 612 is a fan-shaped outlet, and the center of the rotating plate 621 is a matching fan-shaped plate 6211. The locking block 632 is a hook structure.

[0066] A telescopic rod 613 extending downwards is provided on the peripheral wall of the liquid container 61. A pressing block 614 is provided at the lower end of the telescopic rod 613. A first support spring 615 abuts between the two ends of the telescopic rod 613. The first support spring 615 is sleeved on the outer periphery of the telescopic rod 613 and is limited between the pressing block 614 and the liquid container 61. The top sliding ends of the locking block 632 are provided with arc-shaped support surfaces. When the locking block 632 slides in the through groove 6221 in the positive direction, the pressing block 614 abuts against the arc-shaped support surface and compresses the first support spring 615. After passing the arc-shaped support surface, the first support spring 615 rebounds, causing the pressing block 614 to rebound and extend into the through groove 6221, locking the locking block 632 in the locking groove 6222.

[0067] The top of the locking block 632 bends towards the sliding direction to form a bent portion. When the locking block 632 slides forward, the pressing block 614 slides along the arc-shaped support surface and compresses the first support spring 615. After passing the arc-shaped support surface, the bent portion is pushed into the locking groove 6222. At this time, the first support spring 615 rebounds, causing the pressing block 614 to move downward and extend into the through groove 6221, locking the locking block 632 in the locking groove 6222. No manual operation of additional locking components is required; the locking block 632 automatically locks after sliding forward into place. When sliding in the reverse direction, the pressing block 614 is lifted by the arc-shaped support surface and disengages from the locking groove 6222, thus unlocking the block. Both locking and unlocking are automatically achieved through the cooperation of the locking block 632, the pressing block 614, and the arc-shaped support surface. The structure is simple and reliable, and the telescopic rod 613 is integrated into the peripheral wall of the liquid box 61, without adding any additional external operating components. The operation is simple and the sealing is reliable.

[0068] The opening of the collection box 63 is a ring-shaped platform 633, and the locking block 632 and the mounting rod 631 protrude from the ring-shaped platform 633.

[0069] This application also provides a server, including any of the server chassis and electrical components described above. The electrical components are installed inside the chassis.

[0070] The chassis and server provided in this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this application. It should be noted that those skilled in the art can make several improvements and modifications to this application without departing from the principles of this application, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. A liquid-cooled server chassis, characterized in that, include: The first housing includes a frame and a first housing panel, with openings on opposite sides of the frame and the first housing panel detachably surrounding the opposite sides of the frame; The second housing is detachably disposed on the opposite sides of the frame and is used to close or open the opening; A transmission device is mounted on the frame and is connected to the two second housings respectively. The transmission device is used to drive the two second housings to move towards each other to clamp and fix the first housing plate and seal it to the opposite sides of the frame, or to move away from each other to unlock the first housing plate and the second housing.

2. The chassis according to claim 1, characterized in that, The first box plate has protruding snap-fit ​​members formed on both ends near the opening. The snap-fit ​​members can abut against the second box shell respectively. When the transmission device drives the second box shell to move, the two second box shells move towards each other to press against the two snap-fit ​​members or move away from each other to disengage from the snap-fit ​​members.

3. The chassis according to claim 2, characterized in that, The vertical beams on opposite sides of the frame are provided with transverse clearance grooves, and the snap-fit ​​component is inserted into the clearance groove and can abut against the side of the second housing near the inside of the housing.

4. The chassis according to claim 1, characterized in that, It also includes a connecting beam, an inlet pipe and an outlet pipe. The connecting beam extends to the bottom of the frame. The bottom of the first box plate is provided with a plug-in groove. The connecting beam is plugged into the plug-in groove and sealed. The top wall of the connecting beam is provided with a first connecting hole and a second connecting hole that connect to the inside of the chassis. The liquid inlet pipe passes through the connecting beam from the outside and communicates with the first connecting hole. The liquid outlet pipe passes through the connecting beam from the outside and communicates with the second connecting hole.

5. The chassis according to any one of claims 1-4, characterized in that, The second housing includes: The mounting frames are detachably mounted on opposite sides of the frame. The second box plate is fixed on the mounting frame and is used to close the opening; The transmission device is connected to the two mounting frames respectively, and is used to drive the two mounting frames to move towards each other or away from each other.

6. The chassis according to claim 5, characterized in that, The transmission device includes: A clamping frame is respectively fastened to the outside of the two mounting frames on both sides, and the clamping frame can reciprocate along the interval direction of the two mounting frames; The transmission mechanism is connected to the two clamping frames respectively, and is used to drive the two clamping frames to move towards each other to clamp the mounting frame or to move away from each other to unlock the mounting frame.

7. The chassis according to claim 6, characterized in that, The frame includes two side frames that match the mounting frame and a crossbeam, the crossbeam connecting the two side frames; The transmission mechanism includes an adjusting member and a transmission assembly. The transmission assembly extends along the crossbeam. The adjusting member is movably disposed on the outside of the side frame and connected to the input end of the transmission assembly to drive the transmission assembly to move. The two output ends of the transmission assembly are respectively connected to the two clamping frames to output driving forces in opposite directions.

8. The chassis according to claim 7, characterized in that, The transmission assembly includes: An adjusting screw is inserted inside the crossbeam; the end of the adjusting screw extends out of the crossbeam and connects to the adjusting component; the two ends of the adjusting screw inside the crossbeam are provided with threaded structures in opposite directions. The sliders are threadedly connected to the threaded structure of the adjusting screw, and the clamping frame is connected to the sliders and can reciprocate along the crossbeam.

9. The chassis according to claim 8, characterized in that, The number of crossbeams is two, and the two crossbeams are respectively located at the upper and lower ends of the frame; the number of transmission components and clamping frames is two sets, one upper and one lower, and the two sets of transmission components are respectively located on the upper and lower crossbeams, respectively driving the upper and lower sets of clamping frames to move. The transmission mechanism further includes a linkage component, which extends into the side frame and is connected to the upper and lower sets of transmission components. The adjusting member is connected to the upper transmission component, and after the adjusting member rotates, it drives the adjusting screws of the upper and lower sets of transmission components to rotate synchronously through the linkage component.

10. The chassis according to any one of claims 1-4, characterized in that, Also includes: The base includes a base plate and a support plate, wherein the base plate is disposed on top of the support plate and is fixedly connected to the bottom of the frame; The surge protection assembly includes a first fixed frame, a second fixed frame, and a vibration damping structure. The first fixed frame protrudes from the base plate, the second fixed frame protrudes from the support plate and is vertically opposite to the first fixed frame, and the vibration damping structure connects the first fixed frame and the second fixed frame.

11. The chassis according to claim 10, characterized in that, The base also includes multiple balls, and multiple ball grooves are formed between the base plate and the support plate. The balls are rolled in the ball grooves and abut against and supported between the base plate and the support plate.

12. The chassis according to any one of claims 1-4, characterized in that, Also includes: The filtering and collection component includes: A liquid box, which is connected to the liquid outlet pipe of the chassis and has a slag outlet at the bottom; A docking plate is connected to the bottom of the liquid box, and the middle of the docking plate has a rotating plate that can be rotated circumferentially for opening and closing the slag outlet. The collection box is detachably mounted at the bottom of the docking plate. It is used to insert the box and rotate it in the forward direction to rotate the rotating plate to open the slag leakage port, or rotate it in the reverse direction to rotate the rotating plate to close the slag leakage port and then pull it out downwards.

13. The chassis according to claim 12, characterized in that, The docking plate also includes an annular plate, which has an arc-shaped through groove and a slot. The rotating plate is rotatably connected to the inner ring side of the annular plate, and the bottom wall of the outer peripheral edge of the rotating plate has mounting holes. The inlet of the collection box is provided with a locking block and an mounting rod. The locking block is slidably disposed in the through groove and detachably connected to the slot. The mounting rod can extend into or out of the mounting hole. When the locking block slides and locks in the forward direction or slides and unlocks in the reverse direction along the through groove, the mounting rod drives the rotating plate to rotate in the forward or reverse direction.

14. The chassis according to claim 13, characterized in that, The liquid box has a downwardly extending telescopic rod on its peripheral wall, a squeezing block at the lower end of the telescopic rod, a first support spring sleeved on the outer periphery of the telescopic rod, and arc-shaped support surfaces at both ends of the top sliding direction of the locking block. When the card block slides in the through groove in the forward direction, the squeezing block abuts against the arc-shaped support surface and compresses the first support spring. After passing the arc-shaped support surface, the first support spring rebounds and locks the card block in the card groove.

15. A server, characterized in that, It includes the liquid-cooled server chassis and electrical components as described in any one of claims 1-14, wherein the electrical components are installed inside the chassis.

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