Maintenance device and cabinet
By using support and sliding components in the cabinet design, the problem of damage caused by placing servers on the ground during maintenance is solved, enabling a safe and efficient maintenance process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- INSPUR SUZHOU INTELLIGENT TECH CO LTD
- Filing Date
- 2026-01-08
- Publication Date
- 2026-06-23
AI Technical Summary
In existing technologies, servers need to be placed on the ground during maintenance, which makes them susceptible to bumps and dust contamination, leading to secondary damage, increased maintenance costs, and data security risks.
A maintenance device and cabinet are provided, including a support component and a sliding component. The support component is connected to the cabinet, and the sliding component slides along a guide structure to directly support electronic equipment, avoiding placement on the ground. The design is simple and safe.
It avoids ground bumps and dust pollution, reduces the risk of data loss and hardware failure, and improves the ease and safety of maintenance operations.
Smart Images

Figure CN121487178B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of maintenance equipment technology, specifically to maintenance devices and cabinets. Background Technology
[0002] Servers are typically installed in racks, which have multiple storage spaces designed to accommodate the server's dimensions. After the server is placed in a storage space, it is pressed against the positioning plate at the rear of the rack to ensure it is in place, and then secured with bolts.
[0003] When maintaining existing servers, it is necessary to first locate the faulty server, then remove it from the rack by unscrewing the bolts. The removed server is often placed directly on the ground by maintenance personnel. However, since servers contain numerous data storage devices and precision parts, placing them on the ground exposes them to impacts, dust contamination, and other damage, leading to secondary damage, increased maintenance costs, and data security risks. Summary of the Invention
[0004] In view of this, the present invention provides a maintenance device and cabinet to solve or improve the problem in related technologies where servers need to be placed on the ground during maintenance.
[0005] In a first aspect, the present invention provides a maintenance device for connection to a server rack, comprising:
[0006] A support assembly for connecting to the cabinet, the support assembly having a guide structure extending in the same direction as the depth of the cabinet;
[0007] A sliding assembly for carrying electronic equipment is slidably connected to the guide structure and can move in and out of the cabinet along the guide structure.
[0008] Secondly, the present invention also provides a cabinet including the maintenance device described above.
[0009] The maintenance device provided by this invention allows the sliding component to directly support the electronic equipment to be repaired, eliminating the need to place the electronic equipment on the ground. This avoids damage to the precision parts and data storage devices of the electronic equipment caused by ground bumps and dust contamination, and reduces the risk of data loss and exacerbation of hardware failure.
[0010] Furthermore, the support components can dock with the cabinet, and the sliding components can slide directly under the equipment along the guide structure to receive it, eliminating the need for additional handling tools when assembling or disassembling electronic equipment, making the process simpler. At the same time, the sliding connection design makes it smoother to pull out electronic equipment, avoiding problems such as equipment falling and personnel injury caused by improper force during manual handling, thus improving the ease and safety of maintenance operations.
[0011] The cabinet provided by the present invention incorporates all the advantages of the maintenance device described above. Attached Figure Description
[0012] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the structure of the maintenance device provided in this embodiment of the invention when installed in a server rack;
[0014] Figure 2 This is a schematic diagram of the structure of the sliding component provided in an embodiment of the present invention;
[0015] Figure 3 This is a schematic diagram of the sliding connection between the sliding component and the guide structure provided in an embodiment of the present invention;
[0016] Figure 4 This is a schematic diagram of the clamping assembly provided in an embodiment of the present invention.
[0017] Explanation of reference numerals in the attached figures:
[0018] 1. Cabinet; 2. Support assembly; 201. Guide structure; 202. Slot; 203. Connector; 2031. Receiving slot; 204. Support component; 2041. First support rod; 2042. Second support rod; 205. First connecting part; 206. Second connecting part; 3. Sliding assembly; 301. Maintenance platform; 302. Slider; 4. Electronic equipment; 5. Clamping assembly; 501. First clamping component; 502. Second clamping component; 503. Lead screw; 504. Drive device; 5041. Driver; 5042. First reduction mechanism; 5043. Second reduction mechanism. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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, 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.
[0020] When maintaining existing servers, it is necessary to first locate the faulty server, then remove it from the rack by unscrewing the bolts. The removed server is often placed directly on the ground by maintenance personnel. However, since servers contain numerous data storage devices and precision parts, placing them on the ground exposes them to impacts, dust contamination, and other damage, leading to secondary damage, increased maintenance costs, and data security risks.
[0021] To address or improve the problem that servers need to be placed on the ground during maintenance in related technologies, this invention provides a maintenance device and cabinet 1.
[0022] The following is combined with Figures 1 to 4 This describes the maintenance device provided in the embodiments of the present invention.
[0023] Specifically, the maintenance device includes a support assembly 2 and a sliding assembly 3.
[0024] The support component 2 is used to connect to the cabinet 1. The support component 2 is provided with a guide structure 201, such as a guide groove or a guide post. The extension direction of the guide structure 201 is consistent with the depth direction of the cabinet 1. It can be understood that the depth direction of the cabinet 1 is the direction in which the cabinet 1 extends back and forth, and it is also the direction in which servers and other electronic devices 4 are inserted and removed.
[0025] The sliding assembly 3 is used to support electronic devices 4, including but not limited to servers and storage devices. The sliding assembly 3 is slidably connected to the guide structure 201 and can move in and out of the cabinet 1 along the guide structure 201.
[0026] In use, first connect the support component 2 to the cabinet 1 at the position corresponding to the electronic device 4 to be repaired, and then slide the sliding component 3 along the guide structure 201 into the cabinet 1, below the electronic device 4 to be repaired. Then, disassemble the electronic device 4 and place it on the sliding component 3, and then pull out the sliding component 3 along the guide structure 201 to bring out the electronic device 4 for maintenance.
[0027] In this embodiment, the sliding component 3 directly supports the electronic device 4 to be repaired, eliminating the need to place the electronic device 4 on the ground. This avoids damage to the precision parts and data storage devices of the electronic device 4 caused by ground bumps and dust contamination, and reduces the risk of data loss and aggravated hardware failure.
[0028] Furthermore, the support component 2 can dock with the cabinet 1, and the sliding component 3 can slide directly under the equipment along the guide structure 201 to receive it. No additional handling tools are needed when disassembling or assembling electronic equipment 4, making the process simpler. At the same time, the sliding connection design makes it easier to pull out electronic equipment 4, avoiding problems such as equipment falling or personnel injury caused by improper force during manual handling, thus improving the ease and safety of maintenance operations.
[0029] In some embodiments provided by the present invention, the number of guide structures 201 is two, and the two guide structures 201 are arranged in parallel and spaced apart. Accordingly, the sliding assembly 3 includes a maintenance platform 301 and a slider 302.
[0030] The maintenance platform 301 has detachable sliders 302 on both sides, for example, the sliders 302 are screwed to the maintenance platform 301. The sliders 302 on both sides of the maintenance platform 301 are slidably connected to the two guide structures 201 in a one-to-one correspondence. For example, the maintenance platform 301 is set as a support plate or support frame, and the maintenance platform 301 is set between the two guide structures 201.
[0031] In this embodiment, two parallel guide structures 201 provide double-sided support for the sliding component 3, effectively preventing the maintenance platform 301 from deflecting, swaying, or tilting during extraction or insertion, thus ensuring the stability of the electronic device 4 on the maintenance platform 301. Simultaneously, the maintenance platform 301 is positioned between the two guide structures 201, with forces distributed symmetrically on both sides via sliders 302. This effectively disperses the weight of electronic devices such as servers, reducing deformation caused by excessive localized stress and improving load-bearing stability and capacity.
[0032] In addition, the slider 302 is detachable. When the slider 302 is worn or damaged, it can be disassembled and replaced separately without replacing the entire sliding assembly 3 or support assembly 2, thereby reducing maintenance costs and improving the maintainability of the device. At the same time, by replacing sliders 302 of different sizes and types, it can be adapted to guide structures 201 with different spacings or types without modifying the main body of the maintenance platform 301, making it more adaptable.
[0033] In some embodiments of the present invention, a T-slot is provided on the maintenance platform 301. Optionally, the extending direction of the T-slot intersects with or is not parallel to the extending direction of the guide structure 201. For example, the extending direction of the T-slot is perpendicular to the extending direction of the guide structure 201. Optionally, the T-slot is provided on the bottom surface of the maintenance platform 301.
[0034] Furthermore, a nut that can slide along the T-slot is provided inside the T-slot, and a bolt passes through the slider 302 and is threadedly connected to the nut to fix the slider 302 to the maintenance platform 301. Accordingly, the slider 302 can slide in conjunction with the T-slot.
[0035] In this embodiment, the nut can slide along the T-slot, driving the slider 302 to adjust its left and right position on the maintenance platform 301, thereby accurately matching the spacing between the two guide structures 201. It can adapt to double guide structures 201 with different spacing without replacing the maintenance platform 301, thus adapting to cabinets 1 of various sizes and specifications, and enhancing the versatility and compatibility of the maintenance device.
[0036] In addition, the slider 302 can be fixed by threading a bolt through the bolt and connecting it to the nut in the T-slot. Tightening and loosening the bolt can complete the positioning and adjustment of the slider 302. No complicated tools are required, and the installation and adjustment steps are simple and efficient, making the slider 302 easy to replace, repair or upgrade, thereby improving maintenance efficiency and reducing spare parts costs.
[0037] Furthermore, the T-slot structure prevents the nut from dislodging, ensuring that the slider 302 will not loosen due to the weight of the electronic device 4 or sliding friction when connected to the maintenance platform 301, resulting in higher connection stability. Simultaneously, the threaded connection of the bolt and nut provides a uniform and adjustable locking force, firmly fixing the slider 302 in the adjusted position and preventing displacement during sliding. This ensures balanced force distribution on the maintenance platform 301 when supporting the electronic device 4, preventing the electronic device 4 from tilting.
[0038] In some embodiments of the present invention, the guide structure 201 includes a guide groove, and the slider 302 extends into the guide groove and slides in cooperation with it. For example, a roller or ball may be provided on the slider 302, and the slider or ball slides in cooperation with the guide groove.
[0039] Of course, the guide structure 201 is not limited to being a guide groove. For example, in other embodiments provided by the present invention, the guide structure 201 includes a guide post, and the slider 302 is provided with a guide hole, in which the guide post is slidably inserted. For example, a linear bearing can be provided in the guide hole, and the linear bearing is fitted onto the guide post.
[0040] In some embodiments provided by the present invention, the maintenance device further includes a limiting member. The limiting member is positionably disposed on the support component 2 or the guide structure 201 along the extending direction of the guide structure 201. The limiting member is used to limit the sliding component 3 in the extending direction of the guide structure 201, for example, at least to restrict the sliding component 3 from moving away from the cabinet 1.
[0041] In this embodiment, the limiting member can limit the maximum extension distance of the sliding component 3 along the guide structure 201, so as to prevent the maintenance platform 301 and the electronic device 4 from sliding off the guide structure 201 and falling off due to improper operation, thereby avoiding the risk of equipment damage and personnel injury.
[0042] In addition, when disassembling electronic device 4, the position of sliding component 3 can be fixed by limiting component to prevent it from sliding freely due to external force or the weight of the device itself, so that sliding component 3 remains stationary, thereby providing a stable bearing base for electronic device 4, making the placement operation during disassembly more precise, reducing collision and scratching between electronic device 4 and sliding component 3, and reducing the risk of secondary damage.
[0043] In addition, the position of the limiting component is adjustable along the extension direction of the guide structure 201, so that the limiting position can be adjusted according to the size of the electronic device 4 and the maintenance operation space requirements, so as to better adapt to different specifications of electronic devices 4 and different maintenance scenarios, thereby improving the operational flexibility and applicability of the maintenance device.
[0044] In some embodiments of the present invention, the guide structure 201 or the support component 2 is provided with a plurality of slots 202. The plurality of slots 202 are arranged sequentially at intervals along the extending direction of the guide structure 201, and the limiting member can be selectively inserted into any slot 202. Accordingly, the limiting member is configured as a piece or a rod. For example, the slot 202 can be provided on the support component 2, and when the limiting member is inserted into the slot 202, the limiting member intersects with the sliding path of the sliding component 3. Of course, the slot 202 can also be provided on the guide structure 201, and when the limiting member is inserted into the slot 202, it naturally intersects with the sliding path of the sliding component 3.
[0045] In this embodiment, multiple slots 202 are arranged sequentially along the extension direction of the guide structure 201 to form multiple preset limit positions. This type of positional design is more intuitive and provides more precise positioning. Maintenance personnel can insert the limiters into the corresponding slots 202 according to actual needs, such as the length of the electronic device 4, cable allowance, or operating space, to quickly set the maximum pull-out position of the sliding component 3, thereby achieving multi-level precise limiting and adapting to the needs of different sized devices and different operating spaces.
[0046] In addition, the plug-in limiter design makes the limiting action extremely simple, namely, pull out, select slot, insert and lock. Maintenance personnel can complete the limit adjustment with one hand without using tools, thereby reducing the cost of carrying and using tools and improving on-site operation efficiency.
[0047] In some embodiments of the present invention, the limiting member is magnetically connected to the sliding assembly 3. Specifically, the limiting member is magnetically connected to the slider 302 of the sliding assembly 3. For example, one of the limiting member and the sliding assembly 3 is provided with a first magnet, and the other is provided with a second magnet that can be attracted to the first magnet. Alternatively, one of the sliding assembly 3 and the limiting member is provided with a magnet, and the other is a ferrous component. The magnet here includes, but is not limited to, permanent magnets and electromagnets.
[0048] In this embodiment, the limiting member and the sliding component 3 are magnetically connected, forming a stable locking force. This not only prevents the sliding component 3 from sliding freely but also resists vibrations and minor collisions during the disassembly of the electronic device 4, keeping the sliding component 3 stationary and ensuring the safe placement of the device. Simultaneously, the magnetic attraction allows the limiting member and the sliding component 3 to fit tightly together, reducing the gap between them and preventing loosening or wobbling during positioning, thus improving the accuracy of the limiting and positioning.
[0049] In addition, after the limiting member is inserted into the slot 202, it forms a magnetic attraction with the sliding component 3, which can effectively prevent the limiting member from accidentally coming out of the slot 202 and avoid the risk of the sliding component 3 shifting or the equipment falling due to the failure of the limiting member.
[0050] In some embodiments provided by the present invention, corresponding limiting members are provided on both sides of the sliding component 3, for example, the limiting members are correspondingly matched with the sliders 302 on both sides of the sliding component 3.
[0051] In this embodiment, the limiting members on both sides act simultaneously on the sliding component 3, for example, simultaneously on the sliders 302 on both sides of the maintenance platform 301, forming symmetrical limiting on the sliding component 3, avoiding the limiting platform from tilting, tilting or uneven force caused by unilateral limiting, and ensuring that the electronic device 4 remains stable during extraction or maintenance.
[0052] Furthermore, the dual-sided limiting mechanism provides double protection. Even if one limiting component malfunctions, the other can still temporarily stop the device, reducing the risk of it falling. The weight of the electronic device 4 is transferred to the two limiting components via the sliding assembly 3. The two limiting components can share the impact or vibration load, reducing stress concentration at a single point and extending its service life.
[0053] In some embodiments provided by the present invention, the support component 2 includes a connector 203 and a support 204.
[0054] The connector 203 is used to connect to the cabinet 1, and the connector 203 is provided with a guide structure 201. For example, the connector 203 is set as a connecting rod, one end of which is used to connect to the cabinet 1, and the extension direction of the guide structure 201 is consistent with the axial direction of the connecting rod.
[0055] One end of the support member 204 is rotatably connected to the connector 203; for example, the support member 204 and the connector 203 are hinged to the end facing away from the cabinet 1. The other end of the support member 204 is used to connect to the cabinet 1. Optionally, the support member 204 can be configured as a support rod.
[0056] In this embodiment, the support member 204 can rotate around the connector 203. When not in use, it can be folded up to reduce space occupation; when in use, it can be unfolded and connected to the cabinet 1 to quickly form a stable support. At the same time, during use, one end of the connector 203 is fixed to the cabinet 1, and the other end of the support member 204 is also connected to the cabinet 1. The two together with the cabinet 1 form a triangular support structure with strong mechanical stability, which can effectively support the weight of the sliding component 3 and the electronic equipment 4.
[0057] In addition, the support 204 and the connector 203 are rotatably connected, and the angle between the support 204 and the connector 203 can be adjusted according to the actual situation of the installation space and installation position of the cabinet 1, so that the connection point with the cabinet 1 can be easily found without strict alignment, and the adaptability is stronger.
[0058] In some embodiments provided by the present invention, the support member 204 is configured as a telescopic component with adjustable length. For example, the fixed end of the support member 204 is hinged to the connector 203, and the telescopic end of the support member 204 is connected to the cabinet 1; of course, the reverse is also possible.
[0059] In this embodiment, the length of the support member 204 is adjustable, allowing for flexible extension and retraction based on the actual distance between the connector 203 and the connection point of the cabinet 1. This eliminates the need for a fixed spacing and adapts to the installation requirements of cabinets 1 of different sizes and structures. For example, even if there is a positional deviation between the connector 203 and the corresponding connection point of the cabinet 1, fine adjustments can be made by extending the length of the support member 204, reducing the precision requirements for installation positioning and making the installation operation easier.
[0060] Furthermore, if the cabinet 1 has slight deformation or the mounting surface is uneven, the gap can be eliminated by finely adjusting the length of the support member 204, keeping the connector 203 horizontal, thereby ensuring that the sliding assembly 3 is horizontal and preventing the sliding assembly 3 from tilting or getting stuck. At the same time, by adjusting the length of the support member 204, it can be ensured that the support member 204 reliably supports the connector 203, preventing insufficient support from the support member 204 from causing the connector 203 to loosen and affecting the stability of the sliding assembly 3.
[0061] In addition, the retractable component can be shortened when not in use, and can be folded and stored with the hinge to save space; when in use, it can be pulled out and locked, making operation simple and efficient.
[0062] In some embodiments provided by the present invention, the support member 204 includes a first support rod 2041 and a second support rod 2042, which are slidably engaged. For example, the first support rod 2041 has a receiving cavity inside, and the second support rod 2042 is slidably engaged with the receiving cavity and can extend out of the receiving cavity.
[0063] One of the first support rod 2041 and the second support rod 2042 is rotatably connected to the connecting rod, and the other end is connected to the cabinet 1. Furthermore, a locking structure is provided between the first support rod 2041 and the second support rod 2042, which locks or unlocks the first support rod 2041 and the second support rod 2042.
[0064] In this embodiment, the second support rod 2042 can slide and extend within the accommodating cavity of the first support rod 2041, facilitating flexible adjustment of its total length according to the actual installation space of the cabinet 1 to adapt to different depths or column positions. The nested design makes the support member 204 small in size and easy to store when retracted; when unfolded, the overlapping part of the two rods provides good bending stiffness to ensure no deformation under load. Through the locking structure, the two support rods can be reliably locked at the required length to prevent support failure due to retraction under force during maintenance.
[0065] Optionally, one of the first support rod 2041 and the second support rod 2042 is provided with a limiting hole, and the other is provided with a mating hole. There are multiple mating holes, which are arranged sequentially at intervals along the relative sliding direction of the first support rod 2041 and the second support rod 2042. The limiting hole can be selectively pinned or screwed to any of the mating holes.
[0066] In this embodiment, multiple mating holes are arranged at intervals along the sliding direction, and the limiting holes can mate with different mating holes, enabling precise adjustment and fixation of the length of the support member 204 to accommodate different installation requirements between the connector 203 and the cabinet 1. Simultaneously, no complex measurements are required; length positioning can be completed simply by aligning the limiting holes with the target mating holes, making the operation easy and allowing for quick identification of the appropriate length during installation. Furthermore, the use of pin or screw connections for locking provides a rigid fixation, effectively resisting the tensile and compressive forces on the support member 204 under load, preventing length shift and ensuring the stability of the support assembly 2.
[0067] Optionally, one of the first support rod 2041 and the second support rod 2042 is provided with a positioning bead, and the other is provided with a mating hole. There are multiple mating holes, which are arranged sequentially at intervals along the relative sliding direction of the first support rod 2041 and the second support rod 2042. The positioning bead can be selectively placed into any of the mating holes.
[0068] In this embodiment, when adjusting the length of the support rod, the positioning bead can be manually pressed to retract against the spring force, thereby disengaging from the current mating hole and releasing the locked state. At this time, the first support rod 2041 and the second support rod 2042 can slide freely relative to each other; when sliding to the target position and the required mating hole is aligned with the positioning bead, the positioning bead automatically springs into the hole under the action of the spring, achieving rapid relocking.
[0069] Positioning beads typically have built-in springs that automatically spring into aligned mating holes during extension and retraction, simplifying operation and improving on-site installation and adjustment efficiency. Furthermore, the positioning beads provide a noticeable locking sensation when engaged in the mating holes, allowing for intuitive confirmation of proper locking and further enhancing adjustment efficiency.
[0070] Optionally, one of the first support rod 2041 and the second support rod 2042 is provided with a limiting hole, and the other is provided with a long groove. The long groove extends along the relative sliding direction of the first support rod 2041 and the second support rod 2042, and the limiting hole is arranged opposite to the long groove and screwed together.
[0071] In this embodiment, the elongated groove extends along the sliding direction. After the limiting hole is screwed into the elongated groove, it can be locked at any position along the elongated groove, achieving stepless adjustment. This allows for precise adaptation to any distance between the connector 203 and the cabinet 1, resulting in higher adjustment accuracy. Simultaneously, loosening the bolts allows it to slide along the elongated groove, adjusting the length using the support rod. After aligning with the target position, tightening the bolts to lock it in place simplifies the adjustment process, eliminating the need for repeated alignment of the holes and increasing efficiency.
[0072] In some embodiments provided by the present invention, both the connector 203 and the support 204 are provided in pairs, and the connector 203 and the support 204 are connected in a one-to-one correspondence. The sliding component 3 is slidably disposed between the two connectors 203. For example, the two connectors 203 are spaced apart, and each connector 203 is provided with a corresponding guide structure 201. The sliders 302 on both sides of the sliding component 3 are slidably connected to the guide structures 201 of the two connectors 203 respectively.
[0073] In this embodiment, two connectors 203 are arranged at intervals, each with a guide structure 201, which is adapted to the sliders 302 on both sides of the sliding assembly 3 to form a symmetrical guide constraint. This can limit the offset and torsion of the sliding assembly 3, allowing the maintenance platform 301 to enter and exit the cabinet 1 smoothly without shaking, and preventing the electronic equipment 4 from tilting. At the same time, the sliders 302 on both sides are in contact with the guide structure 201 and are subjected to force respectively, which can disperse the friction force during sliding, reduce jamming and wear caused by excessive force on one side, and improve the smoothness of sliding and the service life of the device.
[0074] In addition, each of the two connectors 203 is equipped with a support 204, forming two sets of support structures that jointly support the weight of the sliding component 3 and the server from both sides. This results in more balanced stress distribution, stronger resistance to deformation, and the ability to accommodate heavier electronic devices 4. The dual support components 2 form a multi-point fixation with the cabinet 1, providing better overall vibration and impact resistance and preventing structural swaying from affecting equipment safety during maintenance.
[0075] In addition, the spacing between the two connectors 203 can be flexibly adjusted according to the actual width of the sliding component 3, so that the guide structure 201 on the connector 203 can be precisely aligned with the sliders 302 on both sides of the sliding component 3. There is no need to design connectors 203 separately for components of different widths, which can greatly improve adaptability.
[0076] In some embodiments provided by the present invention, the connector 203 is provided with a receiving groove 2031 for accommodating the support member 204, and the support member 204 can be placed in the receiving groove 2031 at least after shrinking.
[0077] In this embodiment, the receiving groove 2031 on the connector 203 can accommodate the support 204 when it is not in use or during transportation and storage, achieving integrated storage of the support 204 and the connector 203, reducing the overall space occupied by the device, and facilitating carrying and storage. At the same time, the receiving groove 2031 can provide limiting protection for the support 204, preventing damage to the support 204 due to collisions or shaking during transportation or when idle, thus improving the durability of the device.
[0078] In addition, after the support component 204 is stored in the receiving slot 2031, the overall structure is more regular. During subsequent installation, the support component 204 can be directly taken out from the receiving slot 2031 and connected to the cabinet 1, making the operation more convenient and eliminating the need to find and assemble the support component 204 separately.
[0079] Furthermore, in the usage state, the opening of the receiving groove 2031 faces downwards from the connector 203, and correspondingly, the support 204 is disposed below the connector 203.
[0080] In this embodiment, in the use state, the groove opening of the receiving groove 2031 faces downward of the connector 203 and the support 204 is located below the connector 203, which allows the support 204 to naturally bear the weight of the connector 203 and the sliding component 3, forming a downward support structure. The direction of the force is consistent with the gravity, which greatly improves the support stability and effectively prevents the support 204 from loosening due to force deviation.
[0081] Meanwhile, this downward-facing layout reduces the amount of dust and debris falling into the receiving slot 2031, lowering the risk of jamming during storage and use of the support component 204. When stored, the support component 204 can easily fall into the receiving slot 2031 without requiring additional angle adjustments, making operation more convenient. Furthermore, the lower center of gravity of the overall structure further enhances the stability of the maintenance device when supporting equipment.
[0082] In some embodiments provided by the present invention, the connector 203 is provided with a first connecting part 205, which is used to screw onto the cabinet 1.
[0083] In this embodiment, the connector 203 is screwed to the cabinet 1 via the first connecting part 205, ensuring a firm and reliable connection. This connection effectively resists the tension, pressure, and vibration generated when the maintenance platform 301 supports the equipment, preventing the connector 203 from detaching from the cabinet 1 and ensuring safe operation. The screw connection method is simple to operate, requiring only common tools such as screwdrivers for installation and disassembly, facilitating on-site assembly and subsequent maintenance. Furthermore, the screw connection offers strong adaptability; by selecting different bolt specifications, it can accommodate mounting holes of different sizes on the cabinet 1 without requiring additional processing of the cabinet 1, making it more compatible with various cabinet structures.
[0084] Optionally, the first connecting portion 205 is rotatably connected to the connecting member 203, for example, the first connecting portion 205 is configured as a rotating seat. A screw is provided on the first connecting portion 205, the axis of which is coaxial with the rotation axis of the first connecting portion 205, and the screw is threaded into a mounting hole on the cabinet 1. For example, the rotation axis of the first connecting portion 205 is perpendicular to the rotation axis between the connecting member 203 and the support member 204.
[0085] In this embodiment, the first connecting part 205 is rotatably connected to the connector 203, and the screw on the first connecting part 205 is coaxial with the rotation axis of the first connecting part 205. During installation, simply align the screw with the corresponding mounting hole on the rack 1, and rotate the first connecting part 205 to screw the screw into the mounting hole of the rack 1. There is no need to repeatedly adjust the angle of the connector 203, making the operation more labor-saving and convenient. In addition, the threaded engagement between the screw and the mounting hole provides a stable locking force, ensuring the reliability of the connection between the connector 203 and the rack 1.
[0086] Of course, the first connecting part 205 is not limited to the above form. For example, in other embodiments provided by the present invention, the first connecting part 205 is provided with a through hole, which is used to be arranged opposite to the mounting hole of the cabinet 1. The bolt passes through the through hole of the first connecting part 205 and is threadedly connected to the mounting hole of the cabinet 1 to connect the first connecting part 205 to the cabinet 1.
[0087] In this embodiment, the first connecting part 205 is connected to the cabinet 1 through a through hole and a bolt. The structure is simple and easy to process, which can reduce the production and manufacturing cost. The bolt passes through the through hole and is threaded into the mounting hole of the cabinet 1, which has high connection strength and can effectively distribute the force and ensure the stability of the connection between the connecting part 203 and the cabinet 1.
[0088] Meanwhile, the structure is highly adaptable, allowing for the selection of different bolt types based on the mounting hole specifications and load-bearing requirements of the cabinet 1. It also has high adaptability to positional deviations of the mounting holes. Even with slight deviations, assembly can be completed by fine-tuning the relative position of the through hole and the mounting hole, making the operation flexible and convenient, and taking into account the installation needs of various cabinets 1.
[0089] In some embodiments provided by the present invention, the support member 204 is provided with a rotatable second connecting part 206, the rotation axis of the second connecting part 206 is parallel to the rotation axis of the support member 204, and the second connecting part 206 is used to screw to the cabinet 1.
[0090] In this embodiment, since the second connecting part 206 can rotate relative to the support member 204, even if there is an angular deviation or local unevenness on the mounting surface of the cabinet 1, the second connecting part 206 can still adaptively adjust its posture so that the screw hole position can be smoothly aligned with the mounting hole of the cabinet 1, avoiding assembly difficulties or stress concentration caused by rigid connection.
[0091] Furthermore, when the support member 204 rotates to different angles around the rotation axis of the connector 203, the second connecting part 206 can synchronously adjust its angle around its own rotation axis. Because the rotation axes of the two are parallel, the second connecting part 206 can flexibly adapt to the real-time angle of the support member 204, always maintaining a tight fit with the mounting surface of the cabinet 1, avoiding uneven force caused by tilting or gaps.
[0092] This design allows the support member 204 to achieve a surface-contact screw connection with the cabinet 1 through the second connecting part 206 at any support angle. This not only improves the stability of the connection but also effectively disperses the support stress, preventing excessive local stress from damaging the mounting surface of the cabinet 1 or the support member 204. At the same time, it reduces the difficulty of aligning the angle of the support member 204 during installation, making the operation more convenient and efficient.
[0093] Optionally, the second connecting part 206 is provided with a through hole, which is arranged opposite to the mounting hole of the cabinet 1. The bolt passes through the through hole of the second connecting part 206 and is threadedly connected to the mounting hole of the cabinet 1 to connect the second connecting part 206 to the cabinet 1.
[0094] In this embodiment, the second connecting part 206 is connected to the cabinet 1 via a through hole and bolts. The structure is simple, easy to manufacture, and highly adaptable. Furthermore, different bolt types can be flexibly selected according to the mounting hole specifications and support requirements of the cabinet 1, eliminating the need for custom-made connecting parts 203. Even when the support member 204 is rotated to different angles, the second connecting part 206, after adjustment, can be quickly aligned with the mounting surface of the cabinet 1 via the through hole. The bolts can then be passed through and tightened to complete the fixation, making the operation convenient and efficient.
[0095] Of course, the second connecting part 206 is not limited to the above-described form. For example, in other embodiments provided by the present invention, the second connecting part 206 is provided with a rotatable rotating part, the rotation axis of which is perpendicular to the rotation axis of the second connecting part 206. A screw is provided on the rotating part, the screw is coaxial with the rotating part, and the screw is used for threaded connection with the mounting hole of the cabinet 1.
[0096] In this embodiment, during installation, simply align the screw with the corresponding mounting hole on the cabinet 1 and rotate the rotating part to screw the screw into the mounting hole of the cabinet 1. There is no need to repeatedly adjust the angle of the connector 203, making the operation more labor-saving and convenient. In addition, the threaded engagement between the screw and the mounting hole provides a stable locking force, ensuring the reliability of the connection between the support 204 and the cabinet 1.
[0097] In some embodiments provided by the present invention, the maintenance device further includes a clamping component 5, which is disposed on the sliding component 3 and is used to clamp the electronic device 4.
[0098] In this embodiment, the clamping component 5 on the sliding component 3 can form a stable clamp on the electronic device 4, preventing the device from slipping or shifting due to movement or vibration during maintenance, thus ensuring the safety and accuracy of maintenance operations.
[0099] Furthermore, the clamping component 5 can be adapted to electronic devices 4 of different sizes. By adjusting the clamping spacing, various servers, terminals, and other devices can be quickly fixed, making it more flexible and convenient to use. At the same time, the clamping component 5, in conjunction with the sliding component 3, can first clamp and fix the device, and then slide the device in and out of the cabinet 1 with the sliding component 3, realizing the safe transfer of the device and the flexible switching of maintenance positions, thereby improving the efficiency of maintaining electronic devices 4 in the cabinet 1.
[0100] In some embodiments provided by the present invention, the clamping assembly 5 includes a first clamping member 501, a second clamping member 502, a lead screw 503, and a driving device 504.
[0101] The first clamping member 501 and the second clamping member 502 are both slidably connected to the sliding assembly 3. For example, the maintenance platform 301 of the sliding assembly 3 is provided with a guide rail, and the first clamping member 501 and the second clamping member 502 are both slidably connected to the guide rail.
[0102] The lead screw 503 is rotatably connected to the sliding assembly 3. For example, the maintenance platform 301 is provided with a mounting seat, and the lead screw 503 is rotatably connected to the mounting seat. The lead screw 503 is provided with a first threaded section and a second threaded section with opposite directions of rotation. The first threaded section and the second threaded section are respectively threadedly engaged with the first clamping member 501 and the second clamping member 502.
[0103] The drive unit 504 is located on the sliding assembly 3 and is connected to the lead screw 503 for transmission. The drive unit 504 is used to drive the lead screw 503 to rotate.
[0104] In this embodiment, when the drive device 504 drives the lead screw 503 to rotate, the first threaded section and the second threaded section on the lead screw 503 rotate in opposite directions and are respectively threaded with the first clamping member 501 and the second clamping member 502, which will drive the two clamping members to move synchronously towards or away from each other along the guide rail, thereby realizing automatic centering clamping or release of the electronic device 4 without the need to manually adjust the position on both sides, making the operation efficient and the positioning accurate.
[0105] In addition, by controlling the rotation angle of the lead screw 503 through the drive device 504, the clamping distance and clamping force can be precisely adjusted to adapt to servers or storage devices of different widths, and overpressure damage to the device casing can be avoided.
[0106] Furthermore, the first clamping member 501 and the second clamping member 502 approach synchronously, ensuring even force distribution and synchronized movement, thus preventing damage caused by equipment misalignment or uneven force during clamping. With the guide rail, clamping and sliding are smooth and without jamming, adapting to electronic devices 4 of varying widths. The drive device 504 eliminates the need for manual operation, reducing labor costs and making it particularly suitable for clamping heavier equipment, further enhancing the ease of use and reliability of the maintenance device.
[0107] In some embodiments provided by the present invention, the number of lead screws 503 is set to two, the two lead screws 503 are arranged in parallel and rotatably connected to the sliding assembly 3. Each lead screw 503 is provided with a corresponding first clamping member 501 and a second clamping member 502, and the two lead screws 503 are connected by transmission so that the two lead screws 503 can rotate synchronously in the same direction or in opposite directions.
[0108] In this embodiment, both parallel lead screws 503 are equipped with a first clamping member 501 and a second clamping member 502, and are connected by a transmission to achieve synchronous rotation in the same or opposite directions, enabling clamping from multiple force points of the electronic device 4. During clamping, the device experiences more uniform force, avoiding damage caused by localized stress concentration, while also improving clamping stability, ensuring stable fixation even for large and heavy electronic devices 4.
[0109] Furthermore, the synchronous movement of the two lead screws 503 ensures the overall translation of the first and second clamping components 502 without any clamping deviation. Combined with the guide rail, this makes the clamping and sliding smoother and more precise. At the same time, the dual lead screw structure 503 enhances the load-bearing capacity and structural rigidity of the clamping assembly 5, extends the device's service life, and further broadens the compatibility of the maintenance device with electronic devices 4 of different specifications.
[0110] Alternatively, the two lead screws 503 can be connected by gear drive, chain drive or belt drive.
[0111] In some embodiments provided by the present invention, at least one of the first clamping member 501 and the second clamping member 502 includes an abutment member, which includes two clamping plates arranged at an angle, for example, the two clamping plates are perpendicular. One clamping plate of the abutment member is connected to the lead screw 503, and the included angle structure formed by the two clamping plates can fit against the corner of the electronic device 4.
[0112] In this embodiment, the two angled clamping plates of the abutment form an angled structure, which can accurately fit the corner of the electronic device 4 to achieve a close-fitting clamping. This structure can form a limit from two adjacent sides of the corner of the device, effectively preventing the device from shifting or rotating during maintenance, and making the clamping and positioning more accurate and stable. One of the clamping plates is threadedly connected to the lead screw 503 to ensure that the abutment can slide smoothly with the lead screw 503.
[0113] Furthermore, the abutment is connected to the lead screw 503 via a transition member, wherein the transition member is threadedly engaged with the lead screw 503 and slidably connected to the maintenance platform 301. The abutment is connected to the transition member via a ball joint structure, or the abutment is connected to the transition member via a connecting rod, with one end of the connecting rod connected to the transition member via a ball joint and the other end connected to the abutment via a ball joint.
[0114] In this embodiment, the abutment is connected to the lead screw 503 via a transition member. The transition member is threadedly engaged with the lead screw 503 and slidably connected to the maintenance platform 301, which can drive the abutment to move smoothly with the lead screw 503, ensuring the accuracy of clamping and sliding.
[0115] The abutment and transition components employ a ball joint structure, or are connected by a connecting rod with ball joints at both ends, allowing the abutment to flexibly adjust its angle. For example, when clamping electronic devices 4 of different specifications or with slight corner deviations, the abutment can adaptively conform to the two sides of the device's corners through the rotation of the ball joints, avoiding clamping gaps or force shifts. This design ensures clamping stability, better adapts to device differences, and reduces hard contact damage to the device's casing during clamping, balancing clamping accuracy and device protection.
[0116] In some embodiments provided by the present invention, the driving device 504 includes a driver 5041, a first deceleration mechanism 5042, and a second deceleration mechanism 5043.
[0117] The driver 5041 has an output shaft, for example, the driver 5041 is configured as a motor.
[0118] The first deceleration mechanism 5042 is movably disposed on the sliding component 3 and has a first deceleration ratio.
[0119] The second deceleration mechanism 5043 is movably disposed on the sliding assembly 3 and has a second deceleration ratio, which is less than the first deceleration ratio. For example, the first deceleration ratio is 10 and the second deceleration ratio is 1.
[0120] The first reduction mechanism 5042 and the second reduction mechanism 5043 are configured to be selectively connected to the output shaft and the lead screw 503 for transmission.
[0121] In this embodiment, when the clamping member is far from the electronic device 4, the second deceleration mechanism 5043 is connected to the output shaft and the lead screw 503 to make the clamping member quickly approach the electronic device 4. When the clamping member is close to the electronic device 4, the first deceleration mechanism 5042 is connected to the output shaft and the lead screw 503 to make the clamping member slowly clamp.
[0122] When the clamping component is far from the electronic device 4, the second deceleration mechanism 5043 drives the clamping component to move quickly, significantly shortening the device positioning time and improving clamping preparation efficiency. When the clamping component is close to the electronic device 4 and about to make contact, it switches to the first deceleration mechanism 5042, allowing the clamping component to slowly and smoothly clamp the device. This avoids equipment collision and scratch damage caused by excessive speed, and precisely controls the clamping force to prevent damage from excessive clamping or instability due to excessive looseness. The entire clamping process is both efficient and safe, fully meeting the dual requirements of operational efficiency and equipment protection during the maintenance of the electronic device 4.
[0123] Optionally, the input end of the first reduction mechanism 5042 is connected to the driver 5041 via a gear mechanism, and the output end of the first reduction mechanism 5042 is connected to the lead screw 503 via a gear mechanism. Correspondingly, the input end of the second reduction mechanism 5043 is connected to the driver 5041 via a gear mechanism, and the output end of the second reduction mechanism 5043 is connected to the lead screw 503 via a gear mechanism.
[0124] In this embodiment, the first and second reduction mechanisms 5043 are respectively connected to the output shaft and the lead screw 503 through gear mechanisms. Gear transmission has the characteristics of high transmission efficiency, accurate torque transmission and stable structure, which can ensure stable and reliable power transmission between the reduction mechanism and the driver 5041 and the lead screw 503, and avoid power interruption or transmission deviation during clamping.
[0125] Meanwhile, the meshing connection of the gear mechanism makes the switching operation of the reduction mechanism smoother. For example, when it is necessary to switch the reduction mechanism, simply move the reduction mechanism to make the corresponding gear set precisely mesh with the gears of the driver 5041 and the lead screw 503 to complete the power connection. There is no need for complicated transmission adjustments, which can ensure both the convenience of switching and the maintenance of transmission accuracy.
[0126] Optionally, both the first reduction mechanism 5042 and the second reduction mechanism 5043 are mounted on a sliding seat, which is slidably connected to the sliding assembly 3. For example, the sliding seat is slidably connected to the maintenance platform 301 of the sliding assembly 3. The sliding seat can switch between a first position and a second position. In the first position, the first reduction mechanism 5042 is driven by the output shaft and the lead screw 503. In the second position, the second reduction mechanism 5043 is driven by the output shaft and the lead screw 503.
[0127] In this embodiment, the first and second reduction mechanisms 5043 are integrated on the same sliding seat, which is slidably connected to the maintenance platform 301. The transmission connection of the reduction mechanism can be completed by switching the sliding seat between the first and second positions. The structure is compact and the switching operation is simple and efficient. There is no need to move the two reduction mechanisms separately. Just control the sliding seat to slide, so as to realize the switching requirements of the first reduction mechanism 5042 driving the driver 5041 and the lead screw 503 in the first position and the second reduction mechanism 5043 driving the driver 5041 and the lead screw 503 in the second position.
[0128] Furthermore, a spring plunger can be provided on the sliding seat, and the sliding assembly 3 is provided with a first positioning hole and a second positioning hole. When the sliding seat slides to the first position, the spring plunger is placed in the first positioning hole, and when the sliding seat slides to the second position, the spring plunger is placed in the second positioning hole.
[0129] In this embodiment, the spring plunger on the sliding seat cooperates with the first and second positioning holes on the sliding assembly 3 to achieve precise positioning and stable locking of the sliding seat in the first and second positions. For example, when the sliding seat slides to the first position, the spring plunger automatically springs into the first positioning hole under the action of elastic force; when it slides to the second position, the spring plunger automatically springs into the second positioning hole, so that the sliding seat can be kept in the target position without the need for additional fasteners.
[0130] This design ensures the positional accuracy of the reduction mechanism when connected to the drive 5041 and lead screw 503, preventing the sliding seat from shifting or the transmission gears from loosening due to vibration during operation. It also makes the switching operation more convenient, as the successful positioning can be quickly confirmed by the spring plunger's locking sensation after sliding into place, thus improving operational efficiency and reliability.
[0131] Optionally, pressure sensors are provided on both the first clamping member 501 and the second clamping member 502 of the two lead screws 503 to monitor the pressure data generated on the electronic device 4 in real time. The pressure sensors are electrically connected to the control system to transmit the pressure data to the control system.
[0132] During clamping, if one pressure sensor detects abnormal data, the control system checks the pressure data from the other three pressure sensors. If the control system determines that all four pressure sensors' data are abnormal, but the relative pressure data are within a preset error threshold (e.g., all four sensor data exceed the normal clamping pressure range), then the pressure sensor is deemed abnormal, and an alarm message related to the pressure sensor is sent. If the other three pressure sensors are determined to be normal, then one of the clamping components is deemed to be clamping abnormally, and an alarm message related to the clamping abnormality of the electronic device 4 is sent.
[0133] Simultaneously, during the clamping process, the clamping speed of the clamping component is adjusted based on the pressure data from the pressure sensor. When the pressure sensor data is 0, the clamping component is controlled to quickly approach the electronic device 4. When pressure data is detected, the clamping component is controlled to switch to low-speed movement. The clamping force curve is monitored in real time during the clamping process. If the data from a single pressure sensor is abnormal, the clamping pressure is first stopped, and the clamping force curve of the pressure sensor is queried. If the clamping force curve is smooth but the pressure data exceeds the normal pressure range corresponding to the device, the clamping is determined to be abnormal. If the clamping curve is not smooth or the value is fixed at an unreasonable value for a long time, the pressure sensor is determined to be abnormal.
[0134] This invention also provides a cabinet 1.
[0135] Specifically, cabinet 1 includes the maintenance devices described above.
[0136] It should be noted that cabinet 1 includes the maintenance device described above, and thus includes all the advantages of the maintenance device mentioned above.
[0137] Although embodiments of the invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations all fall within the scope defined by the appended claims.
Claims
1. A maintenance device, characterized in that, For connection to cabinet (1), including: A support component (2) is provided for connecting to the cabinet (1). The support component (2) is provided with a guide structure (201). The extension direction of the guide structure (201) is consistent with the depth direction of the cabinet (1). A sliding component (3) is used to carry electronic devices (4). The sliding component (3) is slidably connected to the guide structure (201) and can move in and out of the cabinet (1) along the guide structure (201). The sliding component (3) is adapted to slide along the guide structure (201) to the bottom of the electronic device (4) in the cabinet (1) to receive the disassembled electronic device (4) and bring the electronic device (4) out along the guide structure (201); The number of guide structures (201) is two, and the two guide structures (201) are arranged in parallel and spaced apart. The sliding component (3) includes a maintenance platform (301) and a slider (302). The slider (302) is provided on both sides of the maintenance platform (301). The slider (302) is slidably connected to the guide structure (201) in a one-to-one correspondence. The left and right positions of the slider (302) on the maintenance platform are adjustable to match the spacing between the two guide structures.
2. The maintenance device according to claim 1, characterized in that, The slider (302) is detachable.
3. The maintenance device according to claim 1, characterized in that, The maintenance device further includes a limiting member, which is adjustablely disposed on the support component (2) or the guide structure (201) along the extension direction of the guide structure (201) and is used to limit the sliding component (3) in the extension direction of the guide structure (201).
4. The maintenance device according to claim 3, characterized in that, The guide structure (201) or the support component (2) is provided with a plurality of slots (202), and the plurality of slots (202) are arranged sequentially at intervals along the extension direction of the guide structure (201), and the limiting member can be selectively inserted into any of the slots (202); And / or, the limiting member is magnetically connected to the sliding component (3).
5. The maintenance device according to any one of claims 1-4, characterized in that, The support component (2) includes: A connector (203) is used to connect to the cabinet (1), and the connector (203) is provided with the guide structure (201). Support member (204), one end of which is rotatably connected to the connector (203), and the other end of which is used to connect to the cabinet (1).
6. The maintenance device according to claim 5, characterized in that, The support member (204) is configured as a retractable component with adjustable length; And / or, each of the connectors (203) and the support (204) is provided in pairs, and the connectors (203) and the support (204) are connected in a one-to-one correspondence, and the sliding component (3) is slidably disposed between the two connectors (203); And / or, the connector (203) is provided with a receiving groove (2031) for accommodating the support (204). And / or, the connector (203) is provided with a first connecting part (205), the first connecting part (205) being screwed to the cabinet (1); And / or, the support member (204) is provided with a rotatable second connecting part (206), the rotation axis of the second connecting part (206) is parallel to the rotation axis of the support member (204), and the second connecting part (206) is used to screw onto the cabinet (1).
7. The maintenance device according to any one of claims 1-4, characterized in that, The maintenance device further includes a clamping assembly (5), which is disposed on the sliding assembly (3) and is used to clamp the electronic device (4).
8. The maintenance device according to claim 7, characterized in that, The clamping assembly (5) includes: The first clamping member (501) and the second clamping member (502) are both slidably connected to the sliding assembly (3); The lead screw (503) is rotatably connected to the sliding assembly (3) and has a first threaded section and a second threaded section with opposite directions of rotation, which are respectively threaded into the first clamping member (501) and the second clamping member (502); The drive device (504) is located on the sliding assembly (3) and is connected to the lead screw (503) for transmission.
9. The maintenance device according to claim 8, characterized in that, The drive device (504) includes: The driver (5041) has an output shaft; The first deceleration mechanism (5042) is movably disposed on the sliding assembly (3) and has a first deceleration ratio; The second deceleration mechanism (5043) is movably disposed on the sliding assembly (3) and has a second deceleration ratio, which is smaller than the first deceleration ratio; The first reduction mechanism (5042) and the second reduction mechanism (5043) are configured to be selectively connected to the output shaft and the lead screw (503) for transmission.
10. A server rack, characterized in that, Includes the maintenance device as described in any one of claims 1-9.