Adjustable server assembly cabinet

Abstract

The application relates to the technical field of server devices, and discloses an adjustable server assembling cabinet, which comprises a cabinet body, a plurality of adjustable mounting mechanisms for mounting servers are arranged in the cabinet body, a guide mechanism for guiding the lifting of the adjustable mounting mechanisms is arranged in the cabinet body, the plurality of adjustable mounting mechanisms are linearly arranged and mounted in the guide mechanism, locking mechanisms for fixing the spacing between adjacent guide mechanisms are arranged on the two sides of the cabinet body, and the locking mechanisms are cooperatively matched with the guide mechanism and an unlocking mechanism. An operator can remove the locking state by pulling the pull ring, and then slide the mounting table up and down along the guide rod. After being loosened, the mounting table is automatically relocked, so that the vertical spacing between adjacent adjustable mounting mechanisms can be quickly and accurately adjusted, the server of different height specifications can be flexibly adapted, and the universality and space utilization of the cabinet are improved.

Description

Technical Field

[0001] This invention relates to the field of server equipment technology, specifically to an adjustable server rack. Background Technology

[0002] Server racks are critical infrastructure used to integrate, house, and manage servers. With the rapid development of data centers and computing demands, the types, sizes, power consumption, and heat dissipation requirements of server equipment are becoming increasingly diverse.

[0003] Existing server racks typically use fixed shelves or mounting slots, with the vertical spacing between adjacent shelves being either non-adjustable or cumbersome to adjust. This fixed or semi-fixed structure is not flexible enough to accommodate mixed deployments of servers of varying heights, resulting in low space utilization. Furthermore, when server hardware is upgraded or changed, the entire rack often needs to be replaced or complex modifications made, increasing maintenance costs and time. Additionally, fixed shelves can obstruct airflow, reducing heat dissipation efficiency and affecting server stability and lifespan. Therefore, we propose an adjustable server rack. Summary of the Invention

[0004] The purpose of this invention is to provide an adjustable server rack to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an adjustable server mounting rack, comprising a rack body, wherein the rack body is provided with a plurality of adjustable mounting mechanisms for installing servers, and a guide mechanism is provided inside the rack body for guiding the lifting and lowering of the adjustable mounting mechanisms. The plurality of adjustable mounting mechanisms are arranged in a linear array and installed inside the guide mechanism. The rack body is provided with locking mechanisms on both sides for fixing the spacing between adjacent guide mechanisms. The guide mechanism is provided with an unlocking mechanism for adjusting the insertion depth of the locking mechanism into the guide mechanism. The rack body is provided with a heat dissipation mechanism for expelling hot air from inside the rack body.

[0006] Preferably, the cabinet includes a storage cabinet with a front opening. Two symmetrically distributed cabinet doors are rotatably connected to the front opening of the storage cabinet. An air inlet box is fixedly connected to the bottom of the storage cabinet, and an exhaust box is fixedly connected to the top of the storage cabinet. Mounting plates are fixedly connected to both sides of the storage cabinet, and multiple guide sleeves arranged in a linear array are fixedly inserted into the interior of the mounting plates.

[0007] Preferably, the front of the air inlet box and the side of the air outlet box are provided with exhaust vents for gas flow.

[0008] Preferably, the guiding mechanism includes two mounting base plates, and four guide rods distributed from the center outwards are provided between the two mounting base plates, with each end of the guide rod connected to a corresponding mounting base plate.

[0009] Preferably, the adjustable mounting mechanism includes a mounting platform with multiple air vents on its surface. The top of the mounting platform has multiple suspended mounting components arranged in a rectangular array. The interior of the mounting platform has a T-slot for providing a mounting base for the unlocking mechanism. The T-slot has three outlets located on both sides and the front of the mounting platform. The openings on both sides of the T-slot are chamfered. Inclined platforms are provided above and below the openings on both sides of the T-slot, and these inclined platforms are fixedly connected to the mounting platform.

[0010] Preferably, the suspended mounting assembly includes a riser rod, which is fixedly connected to the top of the mounting platform. A support plate is fixedly connected to the top of the riser rod, and a threaded hole is provided at the center of the support plate.

[0011] Preferably, the locking mechanism includes two housings, and the interior of each housing is provided with a plurality of locking components arranged in a linear array.

[0012] Preferably, the locking component includes a mounting sleeve, a pin is inserted into the inside of the mounting sleeve, a limit block is fixedly connected to the end of the pin, a return spring is fixedly connected between the limit block and the mounting sleeve, and the return spring is disposed outside the pin.

[0013] Preferably, the unlocking mechanism includes a mounting base and two guide plates. A pull rod is slidably inserted into the interior of the mounting base, and a linkage rod is slidably inserted into the exterior of the pull rod. A pull block is fixedly connected to one end of the pull rod near the linkage rod, and a pull ring is fixedly connected to the other end of the pull rod. A transmission rod is rotatably connected to both ends of the linkage rod via a shaft. A connecting seat is rotatably connected to the end of the transmission rod away from the linkage rod via a shaft. A push plate is fixedly connected to the side of the connecting seat. Two symmetrically distributed push rods are fixedly connected to the side of the push plate. The two push rods are slidably inserted into the interior of the guide plate, and a positioning plate is fixedly connected to the ends of the two push rods. Two symmetrically distributed return springs are provided between the positioning plate and the guide plate, and the return springs are sleeved on the exterior of the push rods.

[0014] Preferably, the heat dissipation mechanism includes a mounting bracket, the surface of which has air inlets arranged in a rectangular array, and a fan fixedly connected to the mounting bracket is provided on the air inlets.

[0015] Compared with the prior art, the beneficial effects of the present invention are: This invention, through the coordinated operation of a guiding mechanism, a locking mechanism, and an unlocking mechanism, allows operators to unlock the mounting platform by pulling a pull ring and slide it up and down along the guide rod. Upon release, the platform automatically relocks, enabling rapid and precise adjustment of the vertical spacing between adjacent adjustable mounting mechanisms. This flexibly adapts to servers of different heights, thereby improving the versatility and space utilization of the server rack. Furthermore, the unlocking mechanism uses a pull rod to move the push rods on both sides synchronously, and the return spring, in conjunction with the inclined platform, allows the pin to automatically slide into a new positioning slot during height adjustment. This eliminates the need for additional tools by the operator. All adjustments can be completed in one go, simplifying the assembly process and improving the efficiency of server mounting, maintenance, and reconfiguration. Meanwhile, by incorporating suspended mounting components in the adjustable mounting mechanism, a horizontal airflow channel is created between the server and the mounting platform. Multiple air vents on the mounting platform, along with the air intake box at the bottom and the exhaust box at the top of the cabinet, as well as the heat dissipation mechanism, form a smooth heat dissipation path from bottom to top. Cooling air can flow through the top, bottom, and sides of the server, avoiding the localized accumulation of hot air caused by traditional shelves, significantly improving heat exchange efficiency and ensuring long-term stable server operation. Attached Figure Description

[0016] Figure 1 This is a structural diagram of an adjustable server rack. Figure 2 This is a schematic diagram of the cabinet and guide mechanism of the present invention; Figure 3 This is a schematic diagram of the internal heat dissipation mechanism of the exhaust box of the present invention; Figure 4 This is a schematic diagram of the adjustable mounting mechanism and locking components on the cabinet of the present invention; Figure 5 This is a schematic diagram of the connection between the adjustable mounting mechanism and the locking component of the present invention; Figure 6 This is a schematic diagram of the suspended mounting component of the present invention; Figure 7 This is a schematic diagram of the internal structure of the mounting platform of the present invention; Figure 8 This is a schematic diagram of the T-slot and inclined platform on the side of the mounting platform of the present invention; Figure 9 This is a schematic diagram of the unlocking mechanism of the present invention.

[0017] In the diagram: 1. Cabinet; 2. Guide mechanism; 3. Adjustable mounting mechanism; 4. Locking mechanism; 5. Unlocking mechanism; 6. Heat dissipation mechanism; 11. Storage cabinet; 12. Cabinet door; 13. Air inlet box; 14. Air outlet box; 15. Air vent; 16. Mounting plate; 17. Guide sleeve; 21. Mounting base plate; 22. Guide rod; 31. Mounting platform; 32. Air vent; 33. Suspended mounting assembly; 331. Heightening rod; 332. Support plate; 34. T-slot 35. Inclined platform; 41. Housing; 42. Mounting sleeve; 43. Pin; 44. Limiting block; 45. Return spring one; 501. Mounting base; 502. Pull rod; 503. Pull ring; 504. Pull block; 505. Linkage rod; 506. Transmission rod; 507. Connecting seat; 508. Push plate; 509. Push rod; 510. Guide plate; 511. Positioning plate; 512. Return spring two; 61. Mounting bracket; 62. Air inlet; 63. Fan. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figure 1 and Figure 3 As shown, the present invention provides a technical solution: an adjustable server mounting rack, including a rack body 1, with multiple adjustable mounting mechanisms 3 for installing servers inside the rack body 1, a guide mechanism 2 for guiding the lifting and lowering of the adjustable mounting mechanisms 3 inside the rack body 1, the multiple adjustable mounting mechanisms 3 being arranged in a linear array inside the guide mechanism 2, locking mechanisms 4 for fixing the spacing between adjacent guide mechanisms 2 on both sides of the rack body 1, unlocking mechanisms 5 for adjusting the insertion depth of the locking mechanisms 4 into the guide mechanism 2 inside the guide mechanism 2, and a heat dissipation mechanism 6 for exhausting hot air inside the rack body 1 inside the rack body 1.

[0020] Further, firstly, the cabinet 1 is placed in the predetermined installation position. Secondly, according to the required height of the server to be installed and the heat dissipation requirements, the locking mechanism 4 is released from the locking state of the adjustable installation mechanism 3 by the unlocking mechanism 5. Next, each adjustable installation mechanism 3 is slid up and down along the guide mechanism 2 to adjust to a suitable layer spacing. Then, the unlocking mechanism 5 is released, so that the locking mechanism 4 automatically relocks, fixing the position of each adjustable installation mechanism 3. After that, the servers are installed one by one on the suspended installation components 33 on top of the adjustable installation mechanism 3, and the electrical wiring is connected. Finally, the heat dissipation mechanism 6 is activated, so that cooling air enters the cabinet 1 from the air inlet box 13, flows over the surface of each server, and is discharged from the air outlet box 14, completing the installation and debugging.

[0021] In the preferred embodiment of this technical solution, please refer to Figure 2 As shown, the cabinet 1 includes a storage cabinet 11 with an opening on the front. Two symmetrically distributed cabinet doors 12 are rotatably connected to the opening on the front of the storage cabinet 11. An air inlet box 13 is fixedly connected to the bottom of the storage cabinet 11, and an air outlet box 14 is fixedly connected to the top of the storage cabinet 11. Mounting plates 16 are fixedly connected to both sides of the storage cabinet 11. Multiple guide sleeves 17 arranged in a linear array are fixedly inserted into the interior of the mounting plates 16. Air outlets 15 for gas circulation are opened on the front of the air inlet box 13 and the side of the air outlet box 14.

[0022] Furthermore, the cabinet door 12 described in this embodiment is provided with an observation window, which facilitates real-time monitoring of the working status of the server inside the cabinet 1. At the same time, by setting an air inlet box 13 and an air outlet box 14 at the bottom and top of the storage cabinet 11, air enters the interior of the cabinet 1 through the exhaust port 15 on the air inlet box 13, and then absorbs the heat generated by the server on the adjustable mounting mechanism 3 during operation, and then is discharged through the exhaust port 15 on the exhaust port 14. Since the density of the gas decreases after being heated, the hotter gas will gradually flow upward. By setting the bottom air inlet and top exhaust, it is convenient to quickly discharge the air that has absorbed the heat from the interior of the cabinet 1, thereby preventing the heat from accumulating inside the cabinet 1.

[0023] In the preferred embodiment of this technical solution, please refer to Figure 2 and Figure 4 As shown, the guide mechanism 2 includes two mounting base plates 21, which are fixedly connected to the top and bottom of the inner wall of the storage cabinet 11, respectively. Four guide rods 22 are arranged between the two mounting base plates 21, distributed from the center to the periphery. The two ends of the guide rods 22 are connected to the corresponding mounting base plates 21.

[0024] Furthermore, by first installing two mounting base plates 21 on the upper and lower sides of the inner wall of the storage cabinet 11 respectively, ensuring that the two mounting base plates 21 are parallel to each other, then installing multiple adjustable mounting mechanisms 3 sequentially on the guide rods 22, and then installing four guide rods 22 sequentially at the four corners between the two mounting base plates 21, the guide rods 22 can guide the adjustable mounting mechanism 3 when it moves, thereby ensuring the stability of its up and down movement. At the same time, the surface of the guide rods 22 is smoothed and coated with a layer of grease to further reduce sliding friction, thereby reducing the resistance when the adjustable mounting mechanism 3 moves up and down, and thus ensuring the smoothness of its movement.

[0025] In the preferred embodiment of this technical solution, please refer to Figure 4 , Figure 7 and Figure 8 As shown, the adjustable mounting mechanism 3 includes a mounting platform 31, which is slidably connected to the guide rod 22. The surface of the mounting platform 31 has multiple air vents 32. The top of the mounting platform 31 is provided with multiple suspended mounting components 33 arranged in a rectangular array for installing the server. The interior of the mounting platform 31 has a T-shaped groove 34 for providing a mounting base for the unlocking mechanism 5. The T-shaped groove 34 has three outlets located on the sides and front of the mounting platform 31 respectively. The openings of the T-shaped groove 34 on both sides of the mounting platform 31 are chamfered. The upper and lower sides of the openings of the T-shaped groove 34 on both sides of the mounting platform 31 are provided with inclined platforms 35, which are fixedly connected to the mounting platform 31.

[0026] Furthermore, by opening multiple air vents 32 on the surface of the mounting platform 31, air can flow from the air vents 32 to the bottom of the server for heat exchange during the air heat exchange process. By setting multiple air vents 32 on each mounting platform 31, the mounting platform 31 is prevented from blocking airflow, thereby improving the airflow inside the storage cabinet 11. At the same time, the spacing between adjacent adjustable mounting mechanisms 3 can be quickly adjusted according to the actual size of the server, thus adapting to servers of different sizes.

[0027] In the preferred embodiment of this technical solution, please refer to Figure 6 As shown, the suspended mounting assembly 33 includes a heightening rod 331, which is fixedly connected to the top of the mounting platform 31. A support plate 332 is fixedly connected to the top of the heightening rod 331, and a threaded hole is provided at the center of the support plate 332.

[0028] Furthermore, by setting a suspended mounting component 33 above the mounting platform 31, and by mounting the server on the support plate 332 with screws or bolts, and elevating it with the riser 331, a horizontal airflow channel is formed between the server and the mounting platform 31. At this time, air can circulate here and exchange heat with the bottom of the server, thereby improving the heat dissipation effect.

[0029] In the preferred embodiment of this technical solution, please refer to Figure 4 , Figure 5 and Figure 7 As shown, the locking mechanism 4 includes two housings 41, which are fixedly connected to the two mounting plates 16 on opposite sides. The housings 41 contain a plurality of locking components arranged in a linear array. Each locking component includes a mounting sleeve 42, which is located outside the guide sleeve 17 and fixedly connected to the mounting plate 16. A pin 43 is inserted into the inside of the mounting sleeve 42 and slides inside the guide sleeve 17. A limit block 44 is fixedly connected to the end of the pin 43. A return spring 45 is fixedly connected between the limit block 44 and the mounting sleeve 42. The return spring 45 is sleeved on the outside of the pin 43, and the end of the pin 43 is semi-circular.

[0030] Furthermore, firstly, the mounting sleeve 42 is passed through the pre-drilled hole in the guide sleeve 17 from the outside of the mounting plate 16 and fixed to the mounting plate 16 with screws; secondly, the reset spring 45 is fitted over the outside of the pin 43, and one end of the pin 43 is inserted into the mounting sleeve 42 and the guide sleeve 17, so that the end of the pin 43 can extend into the storage cabinet 11; then, the limit block 44 is pulled to test whether the extension and retraction of the pin 43 is flexible, ensuring that the reset spring 45 can automatically push the pin 43 back; after that, after all the locking components are installed in a linear array, the outer casing 41 is covered and fixed to the outside, thereby isolating the locking components from the external environment and protecting the locking components.

[0031] In the preferred embodiment of this technical solution, please refer to Figure 7 and Figure 9As shown, the unlocking mechanism 5 includes a mounting base 501 and two guide plates 510. The mounting base 501 is fixedly connected to the front opening of the T-slot 34, and the two guide plates 510 are fixedly connected to the side openings of the T-slot 34 respectively. A pull rod 502 is slidably inserted into the interior of the mounting base 501, and a linkage rod 505 is slidably inserted into the exterior of the pull rod 502. A pull block 504 is fixedly connected to one end of the pull rod 502 near the linkage rod 505, and a pull ring 503 is fixedly connected to the other end of the pull rod 502. The two ends of the linkage rod 505 are rotatably connected to a transmission via a shaft. The transmission rod 506 has a connecting seat 507 rotatably connected to one end of the transmission rod 506 away from the linkage rod 505 via a shaft. A push plate 508 is fixedly connected to the side of the connecting seat 507. Two symmetrically distributed push rods 509 are fixedly connected to the side of the push plate 508. The two push rods 509 are slidably inserted into the inside of the guide plate 510, and a positioning plate 511 is fixedly connected to the end of the two push rods 509. Two symmetrically distributed return springs 512 are provided between the positioning plate 511 and the guide plate 510. The return springs 512 are sleeved on the outside of the push rods 509.

[0032] Furthermore, by pulling the pull ring 503 at the end of the pull rod 502, the pull rod 502 slides along the mounting base 501, thereby causing the linkage rod 505 to move towards the side closer to the front opening of the T-slot 34. At this time, the included angle between the two transmission rods 506 increases, and the two push plates 508 move away from each other. Then, through the transmission of the guide plate 510, the positioning plate 511 moves towards the openings on both sides of the T-slot 34, and stretches the second return spring 512. At this time, the pin 43 located inside the openings on both sides of the T-slot 34 is squeezed outward. When the pull rod 502 is fully pulled out, the semi-circular end of the pin 43 is located at the chamfer of the T-slot 34. At this time, pressing or lifting the mounting platform 31 can squeeze the pin 43 through the chamfer to disengage it from the inside of the T-slot 34, thereby releasing the fixation of the mounting platform 31. Then, the mounting platform 31 continues to slide up and down along the guide rod 22, and the pin 43 is squeezed by the inclined platforms 35 on the upper and lower sides of the mounting platform 31. This causes the device to move outward, stretching the return spring 45. When the end of the pin 43 reaches the end of the stroke of the ramp 35, the return spring 45 rebounds for the first time, causing the pin 43 to slide into the T-slot 34. At this point, the pull ring 503 is released, the return spring 512 resets, and the positioning plate 511 resets. The return spring 45 then rebounds again, causing the pin 43 to insert deep into the T-slot 34, thus fixing the position of the mounting platform 31. This allows for rapid adjustment of the spacing between adjacent adjustable mounting mechanisms 3, improving the device's adaptability to accommodate servers of different sizes. Furthermore, by rationally planning the space occupied by each server, the device's space utilization is significantly improved. The cooperation of the locking mechanism 4 and the unlocking mechanism 5 allows for rapid adjustment of the size of the installation space formed between adjacent adjustable mounting mechanisms 3, thereby improving the efficiency of server installation.

[0033] In the preferred embodiment of this technical solution, please refer to Figure 3 As shown, the heat dissipation mechanism 6 includes a mounting bracket 61, which is fixedly connected to the inside of the exhaust box 14. The surface of the mounting bracket 61 has air inlets 62 arranged in a rectangular array, and a fan 63 fixedly connected to the mounting bracket 61 is provided on the air inlets 62.

[0034] Furthermore, during daily use, by activating the fan 63 on the mounting bracket 61, the fan 63 draws hot air from inside the cabinet 1 into the exhaust box 14 through the air inlet 62, and then exhausts it from the exhaust vents 15 around the exhaust box 14, thereby achieving air circulation inside the cabinet 1 and thus cooling the server inside the cabinet 1 to ensure its normal operation.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable server rack, comprising a rack body (1), characterized in that: The cabinet (1) is provided with multiple adjustable mounting mechanisms (3) for installing servers. The cabinet (1) is provided with a guide mechanism (2) for guiding the adjustable mounting mechanisms (3) to rise and fall. The multiple adjustable mounting mechanisms (3) are arranged in a linear array inside the guide mechanism (2). The cabinet (1) is provided with locking mechanisms (4) for fixing the distance between adjacent guide mechanisms (2) on both sides. The guide mechanism (2) is provided with an unlocking mechanism (5) for adjusting the depth of the locking mechanism (4) inserted into the guide mechanism (2). The cabinet (1) is provided with a heat dissipation mechanism (6) for exhausting hot air from inside the cabinet (1).

2. The adjustable server rack according to claim 1, characterized in that: The cabinet (1) includes a storage cabinet (11), with an opening on the front of the storage cabinet (11). Two symmetrically distributed cabinet doors (12) are rotatably connected to the opening on the front of the storage cabinet (11). An air inlet box (13) is fixedly connected to the bottom of the storage cabinet (11). An exhaust box (14) is fixedly connected to the top of the storage cabinet (11). Mounting plates (16) are fixedly connected to both sides of the storage cabinet (11). Multiple guide sleeves (17) arranged in a linear array are fixedly inserted into the interior of the mounting plates (16).

3. The adjustable server rack according to claim 2, characterized in that: The air inlet box (13) and the air outlet box (14) are both provided with exhaust vents (15) for gas flow.

4. An adjustable server rack according to claim 1, characterized in that: The guiding mechanism (2) includes two mounting base plates (21), and four guide rods (22) distributed from the center to the periphery are provided between the two mounting base plates (21). The two ends of the guide rods (22) are respectively connected to the corresponding mounting base plates (21).

5. An adjustable server rack according to claim 1, characterized in that: The adjustable installation mechanism (3) includes an installation platform (31). The surface of the installation platform (31) is provided with multiple air vents (32). The top of the installation platform (31) is provided with multiple suspended installation components (33) arranged in a rectangular array for installing the server. The interior of the installation platform (31) is provided with a T-shaped groove (34) for providing an installation base for the unlocking mechanism (5). The T-shaped groove (34) has three outlets located on the sides and front of the installation platform (31) respectively. The openings of the T-shaped groove (34) on both sides of the installation platform (31) are chamfered. The openings of the T-shaped groove (34) on both sides of the installation platform (31) are provided with inclined platforms (35). The inclined platforms (35) are fixedly connected to the installation platform (31).

6. An adjustable server rack according to claim 5, characterized in that: The suspended mounting assembly (33) includes a heightening rod (331), which is fixedly connected to the top of the mounting platform (31). A support plate (332) is fixedly connected to the top of the heightening rod (331), and a threaded hole is provided at the center of the support plate (332).

7. An adjustable server rack according to claim 1, characterized in that: The locking mechanism (4) includes two housings (41), and the interior of each housing (41) is provided with a plurality of locking components arranged in a linear array.

8. An adjustable server rack according to claim 7, characterized in that: The locking assembly includes a mounting sleeve (42), a pin (43) is inserted into the inside of the mounting sleeve (42), a limit block (44) is fixedly connected to the end of the pin (43), a return spring (45) is fixedly connected between the limit block (44) and the mounting sleeve (42), and the return spring (45) is sleeved on the outside of the pin (43).

9. An adjustable server rack according to claim 1, characterized in that: The unlocking mechanism (5) includes a mounting base (501) and two guide plates (510). A pull rod (502) is slidably inserted inside the mounting base (501), and a linkage rod (505) is slidably inserted outside the pull rod (502). A pull block (504) is fixedly connected to one end of the pull rod (502) near the linkage rod (505), and a pull ring (503) is fixedly connected to the other end of the pull rod (502). Both ends of the linkage rod (505) are rotatably connected to a transmission rod (506) via a shaft. The end of the transmission rod (506) away from the linkage rod (505) is connected to... A connecting seat (507) is rotatably connected to the shaft body. A push plate (508) is fixedly connected to the side of the connecting seat (507). Two symmetrically distributed push rods (509) are fixedly connected to the side of the push plate (508). The two push rods (509) are slidably inserted into the inside of the guide plate (510). The ends of the two push rods (509) are fixedly connected to a positioning plate (511). Two symmetrically distributed return springs (512) are provided between the positioning plate (511) and the guide plate (510). The return springs (512) are sleeved on the outside of the push rods (509).

10. An adjustable server rack according to claim 1, characterized in that: The heat dissipation mechanism (6) includes a mounting bracket (61), and the surface of the mounting bracket (61) is provided with air inlets (62) arranged in a rectangular array. A fan (63) is fixedly connected to the mounting bracket (61) on the air inlets (62).

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