Handle apparatus of server node, server node, and server

Abstract

The present application discloses a handle apparatus of a server node, a server node, and a server. The handle apparatus of the server node comprises: a handle body and a locking assembly, wherein the handle body is rotatably connected to a housing of a server node; a second support portion is formed at one end of the handle body; a first support portion of the housing works in conjunction with the second support portion to provide a force support point for the handle body; the locking assembly is arranged at the other end of the handle body, the locking assembly is provided with a second locking portion, and a first locking portion of the housing is in locking fit with the second locking portion. In the handle apparatus of the server node of the present application, by means of the interaction between the first support portion of the housing and the second support portion of the handle apparatus, a support point can be provided on the housing when the server node is inserted / removed, so that the server node is inserted into or removed from the housing by using a small force, and the operation difficulty and workload of maintenance personnel are reduced, thereby improving the maintenance efficiency and maintenance quality of the server.

Description

The handle device of the server node, the server node, and the server.

[0001] Cross-reference of related applications

[0002] This application claims priority to Chinese Patent Application No. 202510225030.0, filed on February 27, 2025, entitled "Handle Device for Server Node, Server Node and Server", the entire contents of which are incorporated herein by reference. Technical Field

[0003] This application relates to the field of electronic equipment technology, and in particular to a handle device for a server node, a server node, and a server. Background Technology

[0004] Related technologies indicate that during routine server maintenance and upgrades, it is often necessary to install and remove internal quick-release components. Traditional quick-release component handle structures require significant insertion and removal force, increasing the workload of maintenance personnel and potentially leading to fatigue and reduced efficiency with frequent operation. In other words, the insertion and removal of quick-release components is a common and crucial step in routine server maintenance and upgrades. These components are typically used in server nodes, power modules, fans, expansion cards, and other components that require frequent installation, replacement, or upgrades to meet server performance requirements or troubleshooting. Maintenance personnel must expend considerable physical effort to perform these operations, especially in high-density server environments where limited space further complicates the process and reduces efficiency. In large-scale data centers, where maintenance tasks are heavy and inconvenient, this can significantly extend maintenance time, potentially leading to errors that disrupt server operation. Furthermore, prolonged operation can cause hand fatigue and even muscle strain. Summary of the Invention

[0005] This application aims to at least solve one of the technical problems existing in the prior art. To this end, this application proposes a handle device for a server node, which can provide a support point on the enclosure when the server node is plugged in or unplugged, thus enabling the server node to be pushed into or pulled out of the enclosure with less force, making it more convenient and less strenuous to push or pull the server node into or out of the enclosure.

[0006] This application also proposes a server node having the aforementioned handle device.

[0007] This application also proposes a server having the aforementioned server nodes.

[0008] According to the first aspect of this application, the server node has a housing with a first support portion and a first locking portion formed on the housing. The handle device includes: a handle body rotatably connected to the housing, a second support portion formed at one end of the handle body, the first support portion and the second support portion cooperating to provide a force support point for the handle body; and a locking component disposed at the other end of the handle body, the locking component having a second locking portion, the first locking portion and the second locking portion lockingly cooperating.

[0009] According to the handle device of the server node in this application, the interaction between the first support part of the enclosure and the second support part of the handle device provides a support point on the enclosure for plugging and unplugging the server node. This allows the server node to be pushed into or pulled out of the enclosure with less force, making it more convenient and less strenuous. The handle device and the enclosure are locked or unlocked by the cooperation of the first locking part and the second locking part to fix and release the handle device. Rotating the handle body can realize the abutment or separation between the first support part and the second support part. At the same time, the first locking part and the second locking part can be unlocked or locked by operating the locking component. This can reduce the operation difficulty and workload of maintenance personnel, thereby improving the maintenance efficiency and quality of the server.

[0010] In some embodiments of this application, the handle body has an unlocked position and a locked position relative to the housing. When the handle body is in the locked position, the first locking part and the second locking part cooperate to lock. When the handle body is in the unlocked position, the first locking part and the second locking part move away from each other, and the first support part abuts against the second support part.

[0011] In some embodiments of this application, one of the first support portion and the second support portion is formed as a groove, and the other of the first support portion and the second support portion is formed as a support block, and the groove is adapted to accommodate the support block.

[0012] In some embodiments of this application, the groove has a first support surface and the support block has a second support surface. When the handle body is in the unlocked position, the first support surface abuts against the second support surface.

[0013] In some embodiments of this application, the groove is formed with a first limiting surface, which is disposed opposite to the first supporting surface. The support block has a second limiting surface, which is disposed opposite to the second supporting surface. When the handle body is in the locked position, the first limiting surface and the second limiting surface are in contact.

[0014] In some embodiments of this application, the handle body is formed with a first protrusion and a second protrusion, the first protrusion and the second protrusion are arranged at a distance from each other, a groove is defined between the first protrusion and the second protrusion, a first support surface is formed on the side surface of the first protrusion facing the second protrusion, and a first limiting surface is formed on the side surface of the second protrusion facing the first protrusion.

[0015] In some embodiments of this application, the housing is provided with a limiting post, and the side surface of the second convex plate opposite to the first convex plate is formed as a third limiting surface. When the handle body is in the unlocked position, the third limiting surface abuts against the limiting post.

[0016] In some embodiments of this application, the handle device of the server node further includes: an assist component, the assist component including a first assist member, the first assist member being disposed between the handle body and the housing, one end of the first assist member abutting against the handle body, the other end of the first assist member abutting against the housing, and the first assist member always having a force that causes the handle body to move toward the unlock position.

[0017] In some embodiments of this application, the handle body is rotatably connected to the housing via a rotating shaft, and the first assistive component is sleeved on the rotating shaft.

[0018] In some embodiments of this application, the assist component further includes: a second assist member, which is disposed on the housing, one end of the second assist member abutting against the first assist member, and the other end of the second assist member abutting against the housing, and the second assist member always has a force that causes the handle body to move toward the unlock position.

[0019] In some embodiments of this application, the first assisting member is formed as a torsion spring, and / or the second assisting member is formed as a disc spring.

[0020] In some embodiments of this application, the ratio of the distance between one end of the handle body and the rotation axis to the distance between the second support and the rotation axis is 3-6.

[0021] In some embodiments of this application, the locking assembly includes: a pressing member disposed at one end of the handle body, the pressing member being movable along the length direction of the handle body, and a second locking portion formed on the pressing member; and a resetting member, one end of the resetting member abutting against the handle body, the other end of the resetting member abutting against the pressing member, and the resetting member always having a force that causes the pressing member to move away from the handle body.

[0022] In some embodiments of this application, one of the first locking portion and the second locking portion is formed as a hook, and the other of the first locking portion and the second locking portion is formed as a locking hole. The hook is adapted to extend into the locking hole to keep the handle body in the locked position.

[0023] In some embodiments of this application, a mounting base is formed at one end of the handle body, a receiving space is formed in the mounting base, a locking component is disposed in the receiving space, and a pressing member is movable in the receiving space along the length direction of the handle body.

[0024] In some embodiments of this application, the pressing member is formed with a pressing body and a seat body, the pressing body is connected to the seat body, a second locking part is formed on the pressing body, one end of the reset member abuts against the seat body, and the other end of the reset member abuts against the mounting base.

[0025] In some embodiments of this application, a column is formed on the side of the seat away from the pressing body, and the reset member is sleeved on the column.

[0026] In some embodiments of this application, the reset element is formed as a spring.

[0027] In some embodiments of this application, a pressing part is formed on the side of the pressing body away from the seat body, and the pressing part is formed with anti-slip ribs, including a plurality of adjacent anti-slip ribs.

[0028] In some embodiments of this application, reinforcing ribs are formed on the handle body.

[0029] The server node according to the second aspect of this application includes: a housing and a handle device according to the second aspect of this application. The handle device is disposed on the housing. A first support portion and a first locking portion are formed on the housing. The handle device is formed with a second support portion and a second locking portion. The first support portion cooperates with the second support portion, and the first locking portion cooperates with the second locking portion.

[0030] According to the server node of this application, by setting the handle device of the first aspect of this application, the first support part of the enclosure and the second support part of the handle device interact to provide a support point on the enclosure when the server node is plugged in or unplugged. This enables the server node to be pushed into or pulled out of the enclosure with less force, making it more convenient and less strenuous to push or pull the server node into or out of the enclosure. The handle device and the enclosure are locked or unlocked by the cooperation of the first locking part and the second locking part to realize the fixation and release of the handle device. Rotating the handle body can realize the abutment or separation between the first support part and the second support part. At the same time, by operating the locking component, the first locking part and the second locking part can be unlocked or locked, which can reduce the operation difficulty of maintenance personnel, reduce the workload of maintenance personnel, and thus improve the maintenance efficiency and maintenance quality of the server.

[0031] The server according to the third aspect of this application includes: a body having a receiving cavity; and a server node according to the second aspect of this application, wherein the server node is removably disposed within the receiving cavity.

[0032] According to the server of this application, by setting up the server nodes in the second aspect above, the maintenance efficiency of the server can be improved. The server nodes can be quickly replaced or upgraded without shutting down the server, reducing the maintenance time and cost of the server, while reducing interference with business continuity and improving the overall performance and reliability of the server.

[0033] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0034] Figure 1 is a schematic diagram of a handle device disposed on a server node according to an embodiment of the present application, wherein the handle body is in the unlocked position;

[0035] Figure 2 is a schematic diagram of the handle device shown in Figure 1 installed on the server node, wherein the handle body is in the locked position;

[0036] Figure 3 is a schematic diagram of the handle device shown in Figure 1;

[0037] Figure 4 is a schematic diagram of the locking assembly shown in Figure 1;

[0038] Figure 5 is a schematic diagram of the pressing component shown in Figure 4.

[0039] Reference numerals: 100, Server node; 10, Handle device; 1, Handle body; 11, First protruding plate; 111, Second support surface; 12, Second protruding plate; 121, Second limiting surface; 13, Mounting base; 14, Reinforcing rib; 15, Groove; 2, Locking component; 21, Pressing component; 211, Pressing body; 212, Seat; 213, Hook; 214, Column; 215, Anti-slip rib; 22, Reset component; 3, Assist component; 31, First assisting component; 32, Second assisting component; 4, Rotating shaft; 20, Housing; 201, Support block; 2011, First support surface; 2012, First limiting surface; 202, Limiting post; 203, Locking hole. Detailed Implementation

[0040] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0042] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0043] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0044] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0045] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two).

[0046] In the description of the embodiments of this application, the technical terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0047] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0048] Related technologies indicate that during routine server maintenance and upgrades, it is often necessary to install and remove internal quick-release components. Traditional quick-release component handle structures require significant insertion and removal force, increasing the workload of maintenance personnel and potentially leading to fatigue and reduced efficiency with frequent operation. In other words, the insertion and removal of quick-release components is a common and crucial step in routine server maintenance and upgrades. These components are typically used in server nodes, power modules, fans, expansion cards, and other components that require frequent installation, replacement, or upgrades to meet server performance requirements or troubleshooting. Maintenance personnel must expend considerable physical effort to perform these operations, especially in high-density server environments where limited space further complicates the process and reduces efficiency. In large-scale data centers, where maintenance tasks are heavy and inconvenient, this can significantly extend maintenance time, potentially leading to errors that disrupt server operations. Furthermore, prolonged operation can cause hand fatigue and even muscle strain.

[0049] In short, the problems with traditional quick-release component handle designs in actual operation mainly focus on excessive insertion and extraction force, inconvenient operation, maintenance personnel fatigue, and low efficiency. These problems not only increase the workload of maintenance personnel but may also affect the efficiency and quality of server maintenance. Therefore, how to solve these problems has become an urgent issue.

[0050] Based on the above considerations, in order to reduce the workload of maintenance personnel and avoid affecting the maintenance efficiency and quality of the server, the applicant has conducted in-depth research and designed a handle device 10 for a server node 100. The handle device 10 of the server node 100 according to the first aspect of this application is described below with reference to Figures 1-5.

[0051] As shown in Figures 1 and 2, Figure 1 is a schematic diagram of a handle device disposed on a server node according to an embodiment of the present application, wherein the handle body is in the unlocked position; Figure 2 is a schematic diagram of a handle device disposed on a server node, wherein the handle body is in the locked position. The handle device 10 of the server node 100 according to the first aspect embodiment of the present application includes: a handle body 1 and a locking component 2.

[0052] Specifically, the server node 100 has a housing 20, on which a first support portion and a first locking portion are formed. The handle device 10 includes a handle body 1 and a locking component 2. The handle body 1 is rotatably connected to the housing 20. A second support portion is formed at one end of the handle body 1. The first support portion and the second support portion cooperate to provide a force support point for the handle body 1. The locking component 2 is located at the other end of the handle body 1. The locking component 2 has a second locking portion. The first locking portion and the second locking portion lock together.

[0053] Understandably, a server has a body that forms a cavity. The body is used to fix and protect the internal components. The cavity contains a rack, which includes multiple partitions that divide the space into multiple storage areas. Each storage area can accommodate one server node 100. A server node 100 refers to a single server unit that can independently run tasks in a computing cluster or distributed system.

[0054] Each server node 100 has a housing 20, which has a first support and a first locking part. A handle device 10 has a second support and a second locking part. The handle device 10 and the housing 20 are engaged and disengaged via the first and second support parts, allowing the server node 100 to be pushed into or pulled out of the housing's receiving area. Furthermore, the interaction between the first support part of the housing 20 and the second support part of the handle device 10 provides a support point for pushing or pulling the server node 100 into or out of the housing 20, and allows for easier and less strenuous insertion and removal of the server node 100 from the housing 20.

[0055] For example, when the server node 100 is pushed into the housing area of ​​the machine, the first support part abuts against the second support part, thereby providing a support point for the handle body 1, making it easy for maintenance personnel to push the server node 100 into the machine through the handle body 1; when the server node 100 is pulled out from the housing area of ​​the machine, the first support part abuts against the second support part, thereby providing a support point for the handle body 1, making it easy for maintenance personnel to pull the server node 100 out of the machine through the handle body 1.

[0056] The handle device 10 and the housing 20 are locked or unlocked by a first locking part and a second locking part to realize the fixing and releasing functions of the handle device 10. For example, when the handle device 10 is fixed to the housing 20, the first locking part and the second locking part are in contact and tightly engaged, ensuring that the handle device 10 is firmly fixed to the housing 20. In this way, the handle device 10 and the housing 20 are tightly engaged, reducing the space volume of the server node 100. When the handle device 10 is released from the housing 20, one of the first locking part and the second locking part is operated to separate the first locking part from the second locking part, thereby realizing the release of the handle device 10. Maintenance personnel can then push the server node 100 into or pull it out of the housing area through the handle body 1.

[0057] The handle device 10 includes a handle body 1 and a locking component 2. A second support portion is formed at one end of the handle body 1, and the locking component 2 is located at the other end of the handle body 1. A second locking portion is formed on the locking component 2. The handle body 1 is rotatably connected to the housing 20, that is, the handle body 1 is connected to the housing 20 and the handle body 1 can rotate relative to the housing 20. By rotating the handle body 1, the first support portion and the second support portion can be engaged or disengaged. At the same time, by operating the locking component 2, the first locking portion and the second locking portion can be unlocked or locked. This can reduce the operational difficulty and workload of maintenance personnel, thereby improving the maintenance efficiency and quality of the server.

[0058] For example, when the server node 100 is pushed into the machine body, the first locking part separates from the second locking part, and the first support part abuts against the second support part, thereby providing a support point for the handle body 1, making it easier for maintenance personnel to push the server node 100 into the machine body through the handle body 1.

[0059] After the server node 100 is fully pushed into the body, rotate the handle body 1 so that one end of the handle body 1 moves toward the direction of the housing 20, the second support moves away from the first support, and the second locking part moves toward the first locking part. The first locking part and the second locking part come into contact and fit tightly together, so that the handle body 1 is fixed on the housing 20.

[0060] When the server node 100 is removed from the housing, one of the first locking part and the second locking part is operated to separate the first locking part from the second locking part, releasing the handle body 1 from the housing 20. The handle body 1 is rotated so that one end of the handle body 1 moves away from the housing 20, the second support part moves towards the first support part, and the second locking part moves away from the first locking part. The first support part and the second support part abut against each other, thereby providing a support point for the handle body 1, making it easier for maintenance personnel to remove the server node 100 from the housing through the handle body 1.

[0061] According to the embodiments of this application, the handle device 10 of the server node 100 provides a support point on the housing 20 when the server node 100 is inserted or removed, through the interaction of the first support part of the housing 20 and the second support part of the handle device 10. This allows the server node 100 to be pushed into or pulled out of the housing 20 with less force, making it more convenient and less strenuous to push or pull the server node 100 into or out of the housing 20. The handle device 10 and the housing 20 are locked or unlocked by the cooperation of the first locking part and the second locking part to realize the fixation and release of the handle device 10. Rotating the handle body 1 can realize the abutment or separation between the first support part and the second support part. At the same time, by operating the locking component 2, the first locking part and the second locking part can be unlocked or locked, which can reduce the operation difficulty of maintenance personnel, reduce the workload of maintenance personnel, and thus improve the maintenance efficiency and maintenance quality of the server.

[0062] In any embodiment of this application, the shape of the handle body 1 is not limited. It can be designed according to ergonomics, with a shape that conforms to the curvature of the palm and has anti-slip texture on the surface to enhance comfort and stability when holding it. The handle body 1 is made of lightweight and high-strength zinc alloy material, which reduces the overall weight while ensuring the strength of the handle body 1, making it easier for maintenance personnel to operate.

[0063] In some embodiments of this application, referring to Figures 1 and 2, the handle body 1 has an unlocked position (as shown in Figure 1) and a locked position (as shown in Figure 2) relative to the housing 20. The handle body 1 can be switched between the unlocked and locked positions to enable the first locking part and the second locking part to cooperate in locking or unlocking, and to enable the first support part and the second support part to abut or separate. The handle body 1 can be switched between the unlocked and locked positions by rotating the handle body 1 relative to the housing 20. The rotation action is simple, making the operation intuitive and easy to execute. It can switch the handle body 1 between the unlocked and locked positions within a limited operating space, reducing the difficulty of operation for maintenance personnel and reducing the possibility of operational errors.

[0064] Specifically, when the handle body 1 is in the locked position, the first locking part and the second locking part cooperate to lock. When the handle body 1 is in the unlocked position, the first locking part and the second locking part move away from each other, and the first support part abuts against the second support part. It can be understood that when the server node 100 is pushed into the machine, the handle body 1 is in the unlocked position, the first locking part and the second locking part are separated, and the first support part abuts against the second support part, thus providing a support point for the handle body 1, making it easier for maintenance personnel to push the server node 100 into the machine through the handle body 1.

[0065] After the server node 100 is fully pushed into the body, rotate the handle body 1 from the unlocked position to the locked position, so that one end of the handle body 1 moves toward the direction of the housing 20, the second support moves away from the first support, and the second locking part moves toward the first locking part. The first locking part and the second locking part come into contact and fit tightly together, so that the handle body 1 is fixed on the housing 20.

[0066] When the server node 100 is removed from the housing, one of the first locking part and the second locking part is operated to separate the first locking part from the second locking part, releasing the handle body 1 from the housing 20. The handle body 1 is rotated from the locked position to the unlocked position, causing one end of the handle body 1 to move away from the housing 20. The second support part moves towards the first support part, and the second locking part moves away from the first locking part. The first support part and the second support part abut against each other, thereby providing a support point for the handle body 1, making it easier for maintenance personnel to remove the server node 100 from the housing through the handle body 1.

[0067] In some embodiments of this application, one of the first support portion and the second support portion is formed as a groove 15, and the other of the first support portion and the second support portion is formed as a support block 201. The groove 15 is adapted to accommodate the support block 201. That is, the first support portion and the second support portion achieve a positioning function through the cooperation of the groove 15 and the support block 201, limiting the rotation range of the handle body 1 and preventing damage or misoperation due to excessive rotation. Specifically, when the groove 15 abuts against the support block 201, the handle body 1 can be in the unlocked position or the locked position. Furthermore, when the groove 15 is separated from the support block 201, the handle body 1 is located between the unlocked position and the locked position. In this way, the structure of the first support portion and the second support portion is simple and stable, with a low failure rate.

[0068] For example, the first support portion may be formed as a groove 15, and the second support portion may be formed as a support block 201; or the first support portion may be formed as a support block 201, and the second support portion may be formed as a groove 15. In one embodiment shown in Figures 1 and 2, the first support portion is formed as a support block 201, and the second support portion is formed as a groove 15.

[0069] In some embodiments of this application, as shown in FIG2, the support block 201 has a first support surface 2011, and the groove 15 has a second support surface 111. When the handle body 1 is in the unlocked position, the first support surface 2011 abuts against the second support surface 111. It can be understood that the first support surface 2011 is a plane or curved surface on the support block 201, used to contact the second support surface 111 of the groove 15 to provide support force; the second support surface 111 is a plane or curved surface in the groove 15, used to contact the first support surface 2011 of the support block 201 to achieve a support function. Thus, when a maintenance personnel apply force to the handle body 1, the force is transmitted from the handle body 1 to the second support surface 111 of the groove 15, then from the second support surface 111 to the first support surface 2011 of the support block 201, and finally to the housing 20 of the server node 100, realizing the action of pushing or pulling the server node 100 in.

[0070] Furthermore, surface contact can distribute the applied force evenly over a larger surface, rather than concentrating it at a point or along a line. This significantly reduces localized stress concentration and prevents structural damage caused by localized overload. For example, it avoids using the rotation axis 4 of the handle body 1 as a support point, thus extending the service life of the handle device 10. Additionally, surface contact requires relatively lower machining precision from the parts; even slight dimensional deviations can be compensated for by adjusting the contact area. In contrast, point or line contact requires higher manufacturing precision to ensure a good fit, making the assembly process simpler and more flexible, and reducing problems caused by improper assembly.

[0071] In some embodiments of this application, a buffer pad is provided on at least one of the first support surface 2011 and the second support surface 111 to avoid direct contact between the first support surface 2011 and the second support surface 111, absorb the impact force of the handle body 1 on the support block 201, and protect the mechanical structure from damage.

[0072] Furthermore, as shown in Figure 1, the support block 201 has a first limiting surface 2012, which is opposite to the first support surface 2011. The groove 15 forms a second limiting surface 121, which is opposite to the second support surface 111. When the handle body 1 rotates toward the locked position, the first limiting surface 2012 and the second limiting surface 121 approach each other. It can be understood that when the server node 100 is pushed into the machine body, the handle body 1 is in the unlocked position, the first locking part and the second locking part are separated, and the first support surface 2011 and the second support surface 111 abut against each other, thereby providing a support point for the handle body 1, making it convenient for maintenance personnel to push the server node 100 into the machine body through the handle body 1. At this time, the first limiting surface 2012 and the second limiting surface 121 are separated.

[0073] After the server node 100 is fully pushed into the body, the handle body 1 is rotated from the unlocked position to the locked position, so that one end of the handle body 1 moves toward the direction of the housing 20, the second support surface 111 moves away from the first support surface 2011, and the second locking part moves toward the first locking part. The first locking part and the second locking part contact and fit tightly together, so that the handle body 1 is fixed on the housing 20. During the process of rotating the handle body 1 from the unlocked position to the locked position, the first limiting surface 2012 and the second limiting surface 121 gradually approach each other.

[0074] When the server node 100 is removed from the housing, one of the first locking part and the second locking part is operated to separate the first locking part from the second locking part, releasing the handle body 1 from the housing 20. The handle body 1 is rotated from the locked position to the unlocked position, causing one end of the handle body 1 to move away from the housing 20. The second support surface 111 moves towards the first support surface 2011, and the second locking part moves away from the first locking part. The first support surface 2011 and the second support surface 111 abut against each other, thereby providing a support point for the handle body 1, making it easier for maintenance personnel to remove the server node 100 from the housing through the handle body 1. During the process of rotating the handle body 1 from the locked position to the unlocked position, the first limiting surface 2012 and the second limiting surface 121 gradually move away from each other.

[0075] During the process of rotating the handle body 1 from the unlocked position to the locked position, there is a situation where the rotation angle of the handle body 1 is too large. When the first limiting surface 2012 and the second limiting surface 121 come into contact, they prevent the handle body 1 from rotating at a larger angle than the housing 20, thereby protecting the components and preventing damage to them.

[0076] In some embodiments of this application, as shown in Figures 1-3, the handle body 1 has a first protruding plate 11 and a second protruding plate 12, which are spaced apart. A groove 15 is defined between the first protruding plate 11 and the second protruding plate 12. A second supporting surface 111 is formed on the side surface of the first protruding plate 11 facing the second protruding plate 12, and a second limiting surface 121 is formed on the side surface of the second protruding plate 12 facing the first protruding plate 11. That is, the groove 15 is formed between the first protruding plate 11 and the second protruding plate 12, the side surface of the first protruding plate 11 facing the second protruding plate 12 is configured as the second supporting surface 111, and the side surface of the second protruding plate 12 facing the first protruding plate 11 is configured as the second limiting surface 121. Therefore, the handle body 1 has a simple and stable structure, is ingeniously designed, and improves the stability and safety of the handle device 10.

[0077] In some embodiments of this application, a buffer pad is provided on at least one of the first limiting surface 2012 and the second limiting surface 121 to avoid direct contact between the first limiting surface 2012 and the second limiting surface 121, absorb the impact force of the handle body 1 on the support block 201, and protect the mechanical structure from damage.

[0078] In some embodiments of this application, as shown in Figures 1 and 2, a limiting post 202 is provided on the housing 20. The limiting post 202 is located on the rotation path of the handle body 1. It can be understood that the limiting post 202 is used to limit the maximum rotation angle of the handle body 1, preventing the handle body 1 from exceeding a predetermined angle range during rotation. For example, when a maintenance personnel turn the handle body 1 from the unlocked position to the locked position or from the locked position to the unlocked position, the limiting post 202 will contact the handle body 1 at a specific angle, preventing the handle body 1 from continuing to rotate and preventing excessive rotation due to misoperation or external force. Furthermore, the limiting post 202 cooperates with the first limiting surface 2012 and the second limiting surface 121 to more accurately limit the maximum rotation angle of the handle body 1, preventing the handle body 1 from rotating beyond the predetermined angle range.

[0079] In order to protect the handle body 1 and prevent damage to the handle body 1, a buffer sleeve is provided on the outer periphery of the limit post 202. The buffer sleeve can be made of rubber, so that when the handle body 1 comes into contact with the limit post 202, it plays a buffering role, preventing the handle body 1 from directly contacting the limit post 202, absorbing the impact force of the handle body 1 on the limit post 202, and protecting the mechanical structure from damage.

[0080] In some embodiments of this application, the handle device 10 of the server node 100 further includes an assist component 3, as shown in Figures 1-3. The assist component 3 includes a first assist member 31, which is disposed between the handle body 1 and the housing 20. One end of the first assist member 31 abuts against the handle body 1, and the other end of the first assist member 31 abuts against the housing 20. The first assist member 31 always has a force that causes the handle body 1 to move toward the unlock position. Understandably, when the handle body 1 rotates toward the locked position, the first assist component 31 deforms and stores elastic potential energy. This elastic potential energy is stored continuously as the first locking part interacts with the second locking part. When the first locking part separates from the second locking part, the first assist component 31 releases the elastic potential energy, driving the handle body 1 to rotate from the locked position to the unlocked position. This allows the handle body 1 to automatically rotate to the unlocked position without external force, reducing the operation steps for maintenance personnel and improving the maintenance efficiency of the server. Furthermore, the first assist component 31 keeps the handle body 1 in the unlocked position, where the first support surface 2011 and the second support surface 111 abut against each other, making the operation easier for maintenance personnel, especially suitable for occasions requiring frequent opening and closing.

[0081] In one embodiment of this application, the handle body 1 is rotatably connected to the housing 20 via a rotating shaft 4, and a first assistive component 31 is sleeved on the rotating shaft 4. It is understood that the handle body 1 is connected to the housing 20 via the rotating shaft 4, and the handle body 1 and the housing 20 are rotatably connected via the rotating shaft 4. Here, the first assistive component 31 is disposed on the rotating shaft 4 so that the handle body 1 can automatically rotate to the unlocked position without external force, reducing the operational actions of maintenance personnel when replacing the server.

[0082] In some embodiments of this application, as shown in Figures 1 and 2, the assist component 3 further includes a second assist component 32. The second assist component 32 is disposed on the housing 20, with one end of the second assist component 32 abutting against the first assist component 31 and the other end of the second assist component 32 abutting against the housing 20. The second assist component 32 always has a force that causes the handle body 1 to move toward the unlocked position. It can be understood that when the handle body 1 rotates toward the locked position, the second assist component 32 deforms and stores elastic potential energy. It also stores elastic potential energy while the first locking part and the second locking part interact. When the first locking part and the second locking part separate, the first assist component 31 releases elastic potential energy, driving the handle body 1 to rotate from the locked position to the unlocked position. This allows the handle body 1 to automatically rotate to the unlocked position without external force, reducing the operation steps for maintenance personnel and improving the maintenance efficiency of the server.

[0083] Because torsion springs have a simple structure and high durability, they can provide a large elastic force in a relatively small space. In some embodiments of this application, the first assisting member 31 is formed as a torsion spring. Because disc springs can provide a very high elastic force in a small compression distance, the magnitude of the elastic force provided by the disc spring can be controlled very precisely by adjusting the thickness, outer diameter, inner diameter and number of discs. In some embodiments of this application, the second assisting member 32 is formed as a disc spring.

[0084] In some embodiments of this application, the ratio of the distance between one end of the handle body 1 and the rotation shaft 4 to the distance between the second support and the rotation shaft 4 is 3-6. It can be understood that the distance from one end of the handle body 1 to the rotation shaft 4 is L1, the distance from the second support to the rotating part is L2, and the ratio of L1 to L2 is 3-6, expressed as:

[0085] A larger L1 relative to L2 can amplify the applied torque. For example, if L1 is 3 times L2, the force applied by the maintenance personnel to one end of the handle body 1 will be amplified by 3 times; if L1 is 6 times L2, the torque will be amplified by 6 times. This allows the maintenance personnel to achieve a greater torque effect with a smaller force, reducing the physical exertion of the maintenance personnel and improving their work efficiency.

[0086] Specifically, the distance from one end of the handle body 1 to the rotating shaft 4 is L1, and the distance from the second support part to the rotating part is L2. The ratio of L1 to L2 is any value between 3 and 6, such as: 3, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9, 4, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9, 5, 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7, 5.8, 5.9, 6, etc.

[0087] In some embodiments of this application, the distance from one end of the handle body 1 to the rotating shaft 4 is L1, the distance from the second support part to the rotating part is L2, and the ratio of L1 to L2 is any ratio of 4-5.

[0088] In some embodiments of this application, the locking assembly 2 includes a pressing member 21 and a resetting member 22. The pressing member 21 is disposed at one end of the handle body 1 and is movable along the length direction of the handle body 1. A second locking portion is formed on the pressing member 21. One end of the resetting member 22 abuts against the handle body 1, and the other end of the resetting member 22 abuts against the pressing member 21. The resetting member 22 always has a force that causes the pressing member 21 to move away from the handle body 1. It is understood that when the pressing member 21 is in a certain position, it can cooperate with the first locking portion on the housing 20 through the second locking portion to realize the fixing and release of the handle body 1. The resetting member 22 provides a continuous elastic force to the pressing member 21 so that the pressing member 21 can automatically reset.

[0089] For example, when the server node 100 is fully pushed into the body, the handle body 1 is rotated from the unlocked position to the locked position, so that one end of the handle body 1 moves toward the direction of the housing 20, the second support surface 111 moves away from the first support surface 2011, the second locking part moves toward the first locking part, the reset member 22 deforms after being subjected to force, the pressing member 21 moves, the first locking part and the second locking part come into contact and are tightly engaged, so that the handle body 1 is fixed on the housing 20;

[0090] When the server node 100 is removed from the housing, pressing the pressing member 21 causes the reset member 22 to deform, the hook 213 separates from the locking hole 203, and the handle body 1 is released from the housing 20. Rotating the handle body 1 switches from the locked position to the unlocked position, causing one end of the handle body 1 to move away from the housing 20. The second support surface 111 moves towards the first support surface 2011, and the second locking part moves away from the first locking part. The first support surface 2011 abuts against the second support surface 111, thereby providing a support point for the handle body 1, making it easier for maintenance personnel to remove the server node 100 from the housing through the handle body 1.

[0091] In some embodiments of this application, one of the first locking part and the second locking part is formed as a hook 213, and the other is formed as a locking hole 203. The hook 213 is adapted to extend into the locking hole 203 to keep the handle body 1 in the locked position. That is, the first locking part and the second locking part achieve locking and unlocking functions through the cooperation of the hook 213 and the locking hole 203, ensuring that the handle body 1 remains stable in the locked position. Specifically, when the hook 213 extends into the locking hole 203, the handle body 1 is locked to the housing 20, and the handle body 1 is in the locked position. When the hook 213 disengages from the locking hole 203, the handle body 1 is unlocked to the housing 20, and the handle body 1 is in the unlocked position. In this way, the structure of the first locking part and the second locking part is simple and stable, and the failure rate is low.

[0092] For example, the first locking part can be formed as a hook 213 and the second locking part can be formed as a hole 203; or the first locking part can be formed as a hole 203 and the second locking part can be formed as a hook 213. In one embodiment shown in conjunction with Figures 1 and 3, the first locking part is formed as a hole 203 and the second locking part is formed as a hook 213.

[0093] In some embodiments of this application, as shown in Figures 1-3, a mounting base 13 is formed at one end of the handle body 1. A receiving space is formed within the mounting base 13, and the locking component 2 is disposed within the receiving space. The pressing member 21 is movable within the receiving space along the length of the handle body 1. It is understood that the mounting base 13 provides a receiving space for the locking component 2, allowing the locking component 2 to be completely embedded within the handle body 1, reducing the externally exposed portion, making the handle body 1 more compact and aesthetically pleasing, and preventing the influence of the external environment on the locking component 2, thus extending its service life. Simultaneously, the mounting base 13 provides an abutment point for one end of the reset member 22, which is more conducive to the release of elastic potential energy by the reset member 22, ensuring the stability and reliability of the locking component 2.

[0094] In some embodiments of this application, as shown in Figures 4 and 5, the pressing member 21 comprises a pressing body 211 and a seat 212, with the pressing body 211 connected to the seat 212. A second locking portion is formed on the pressing body 211, one end of the reset member 22 abuts against the seat 212, and the other end of the reset member 22 abuts against the mounting base 13. It is understood that the pressing body 211 is the part directly pressed by the user, the second locking portion is formed on the pressing body 211, and the seat 212 is connected to the pressing body 211. The seat 212 provides an abutment point for the other end of the reset member 22. This facilitates the release of elastic potential energy by the reset member 22, ensuring the stability and reliability of the locking assembly 2. The simple structure of the pressing member 21 contributes to improving the reliability and ease of operation of the locking assembly 2.

[0095] In some embodiments of this application, as shown in Figures 4 and 5, a column 214 is formed on the side of the seat 212 opposite to the pressing body 211, and a reset member 22 is sleeved on the column 214. It is understood that by sleeved the reset member 22 on the column 214, the pressing member 21 can be automatically driven back to its initial position when no external force is applied, reducing the operational actions of maintenance personnel when replacing the server.

[0096] Because springs have a simple structure, high durability, low cost, can provide a large elastic force in a relatively small space, and have high energy conversion efficiency, in some embodiments of this application, the reset member 22 is formed as a spring.

[0097] In some embodiments of this application, a pressing part is formed on the side of the pressing body 211 opposite to the seat body 212, and the pressing part is formed with anti-slip ribs 215, including multiple anti-slip ribs 215 arranged adjacently. It is understood that, as shown in Figures 4 and 5, the pressing body 211 has a pressing part and anti-slip ribs 215. The pressing part is formed as a pressing surface, and the shape of the pressing surface is adapted to the shape of the fingertip of a human hand. This takes into account ergonomic principles, making operation more natural and comfortable, reducing fatigue caused by prolonged operation, and improving the comfort of maintenance personnel when pressing. Multiple adjacent anti-slip ribs 215 are formed on the pressing surface to increase friction and prevent the maintenance personnel's fingers from slipping when pressing, ensuring the replacement efficiency and reliability of the server node 100.

[0098] In some embodiments of this application, as shown in Figures 1-3, reinforcing ribs 14 are formed on the handle body 1. This enhances the strength and rigidity of the structure, while keeping the handle body 1 relatively light, improving the durability and reliability of the handle body 1, and also improving the appearance and grip comfort of the handle body 1.

[0099] The handle device 10 of a server node 100 according to a specific embodiment of the present application will now be described with reference to Figures 1-5.

[0100] Specifically, the server has a body, which forms a cavity for fixing and protecting internal components. The cavity contains a rack, which includes multiple partitions that divide the space into multiple storage areas. Each storage area can accommodate one server node 100. A server node 100 refers to a single server unit that can independently run tasks in a computing cluster or distributed system.

[0101] Referring to Figures 1-5, the server node 100 has a housing 20, which has a first support portion and a first locking portion. The handle device 10 has a second support portion and a second locking portion. The handle device 10 and the housing 20 are engaged and disengaged through the first and second support portions to allow the server node 100 to be pushed into or pulled out of the housing's receiving area. Furthermore, the interaction between the first support portion of the housing 20 and the second support portion of the handle device 10 provides a support point on the housing 20 for pushing or pulling the server node 100 in or out of the housing 20. This also allows the server node 100 to be pushed into or pulled out of the housing 20 with less force, making it more convenient and less strenuous to push or pull the server node 100 into or out of the housing 20.

[0102] The handle device 10 and the housing 20 are locked or unlocked by a first locking part and a second locking part to realize the fixing and releasing functions of the handle device 10. For example, when the handle device 10 is fixed to the housing 20, the first locking part and the second locking part are in contact and tightly engaged, ensuring that the handle device 10 is firmly fixed to the housing 20. In this way, the handle device 10 and the housing 20 are tightly engaged, reducing the space volume of the server node 100. When the handle device 10 is released from the housing 20, one of the first locking part and the second locking part is operated to separate the first locking part from the second locking part, thereby realizing the release of the handle device 10. Maintenance personnel can then push the server node 100 into or pull it out of the housing area through the handle body 1.

[0103] The handle device 10 includes a handle body 1 and a locking component 2. A second support portion is formed at one end of the handle body 1, and the locking component 2 is located at the other end of the handle body 1. A second locking portion is formed on the locking component 2. The handle body 1 is rotatably connected to the housing 20, that is, the handle body 1 is connected to the housing 20 and the handle body 1 can rotate relative to the housing 20. By rotating the handle body 1, the first support portion and the second support portion can be engaged or disengaged. At the same time, by operating the locking component 2, the first locking portion and the second locking portion can be unlocked or locked. This can reduce the operational difficulty and workload of maintenance personnel, thereby improving the maintenance efficiency and quality of the server.

[0104] The first support portion is formed as a support block 201, and the second support portion is formed as a groove 15. The support block 201 has a first support surface 2011 and a first limiting surface 2012. The groove 15 has a second support surface 111 and a second limiting surface 121. The first limiting surface 2012 is disposed opposite to the first support surface 2011, and the second limiting surface 121 is disposed opposite to the second support surface 111. When the handle body 1 is in the unlocked position, the first support surface 2011 and the second support surface 111 abut against each other. When the handle body 1 rotates toward the locked position, the first limiting surface 2012 and the second limiting surface 121 move closer together. The groove 15 is formed between the first convex plate 11 and the second convex plate 12. The surface of the first convex plate 11 facing the second convex plate 12 is configured as the second support surface 111, and the surface of the second convex plate 12 facing the first convex plate 11 is configured as the second limiting surface 121. The housing 20 is provided with a limiting post 202, which is located on the rotation path of the handle body 1. A buffer sleeve is fitted on the limiting post 202. The first locking part is formed as a card hole 203, and the second locking part is formed as a card hook 213.

[0105] The assist component 3 includes a first assist member 31 and a second assist member 32. The first assist member 31 is sleeved on the rotating shaft 4. One end of the first assist member 31 abuts against the handle body 1, and the other end abuts against the housing 20. One end of the second assist member 32 abuts against the first assist member 31, and the other end abuts against the housing 20. The second assist member 32 always has a force that moves the handle body 1 toward the unlocked position, and the first assist member 31 always has a force that moves the handle body 1 toward the unlocked position. The first assist member 31 is formed as a torsion spring, and the second assist member 32 is formed as a disc spring.

[0106] The locking assembly 2 includes a pressing member 21 and a resetting member 22. The pressing member 21 is located at one end of the handle body 1 and is movable along the length of the handle body 1. A second locking portion is formed on the pressing member 21. One end of the resetting member 22 abuts against the handle body 1, and the other end of the resetting member 22 abuts against the pressing member 21. The resetting member 22 always has a force that causes the pressing member 21 to move away from the handle body 1. The resetting member 22 is formed as a spring.

[0107] A mounting base 13 is formed at one end of the handle body 1, and an accommodating space is formed within the mounting base 13. The locking component 2 is disposed within the accommodating space. The pressing component 21 is formed with a pressing body 211 and a seat body 212. The pressing body 211 is connected to the seat body 212. A second locking part is formed on the pressing body 211. One end of the reset component 22 abuts against the seat body 212, and the other end of the reset component 22 abuts against the mounting base 13. A reinforcing rib 14 is formed on the handle body 1. A pressing part and anti-slip ribs 215 are formed on the pressing body 211. The pressing part is formed as a pressing surface, and the shape of the pressing surface is adapted to the shape of the fingertips of the human body. This takes into account the ergonomic principle, making the operation more natural and comfortable, reducing fatigue caused by long-term operation, and improving the comfort of maintenance personnel when pressing. Multiple adjacent anti-slip ribs 215 are formed on the pressing surface to increase friction and prevent the maintenance personnel's fingers from slipping when pressing, ensuring the replacement efficiency and reliability of the server node 100.

[0108] When the server node 100 is pushed into the machine body, the handle body 1 is in the unlocked position, the hook 213 and the hole 203 are separated, the first support surface 2011 and the second support surface 111 abut against each other, thereby providing a support point for the handle body 1, making it easier for maintenance personnel to push the server node 100 into the machine body through the handle body 1. At this time, the first limiting surface 2012 and the second limiting surface 121 are separated.

[0109] After the server node 100 is fully pushed into the body, the handle body 1 is rotated from the unlocked position to the locked position, so that one end of the handle body 1 moves toward the direction of the housing 20, the second support surface 111 moves away from the first support surface 2011, and the hook 213 moves toward the locking hole 203. The first assist component 31 and the second assist component 32 deform and store elastic potential energy. The hook 213 contacts and tightly engages with the locking hole 203, so that the handle body 1 is fixed on the housing 20. At this time, the hook 213 and the locking hole 203 interact and always store elastic potential energy. During the process of the handle body 1 rotating from the unlocked position to the locked position, the first limiting surface 2012 and the second limiting surface 121 gradually approach each other.

[0110] When the server node 100 is removed from the housing, pressing the pressing member 21 causes the reset member 22 to deform, the hook 213 separates from the locking hole 203, and the handle body 1 is released from the housing 20. Rotating the handle body 1 from the locked position to the unlocked position causes one end of the handle body 1 to move away from the housing 20, the second support surface 111 moves towards the first support surface 2011, and the hook 213 moves away from the locking hole 203. The first support surface 2011 and the second support surface 111 abut against each other, thereby providing a support point for the handle body 1, making it easier for maintenance personnel to remove the server node 100 from the housing through the handle body 1. During the process of rotating the handle body 1 from the locked position to the unlocked position, the first limiting surface 2012 and the second limiting surface 121 gradually move away from each other.

[0111] The server node 100 according to a second aspect embodiment of this application includes a housing 20 and a handle device 10 according to the first aspect embodiment of this application described above. Specifically, the handle device 10 is disposed on the housing 20, the housing 20 having a first support portion and a first locking portion, the handle device 10 having a second support portion and a second locking portion, the first support portion cooperating with the second support portion, and the first locking portion cooperating with the second locking portion.

[0112] Understandably, the server node 100 has a housing 20, which has a first support and a first locking part. The handle device 10 has a second support and a second locking part. The handle device 10 and the housing 20 are engaged and disengaged through the first and second support parts to allow the server node 100 to be pushed into or pulled out of the housing's receiving area. Furthermore, the interaction between the first support part of the housing 20 and the second support part of the handle device 10 provides a support point on the housing 20 for pushing or pulling the server node 100 in or out of the housing 20. It also allows the server node 100 to be pushed into or pulled out of the housing 20 with less force, making it more convenient and less strenuous to push or pull the server node 100 into or out of the housing 20.

[0113] For example, when the server node 100 is pushed into the housing area of ​​the machine, the first support part abuts against the second support part, thereby providing a support point for the handle body 1, making it easy for maintenance personnel to push the server node 100 into the machine through the handle body 1; when the server node 100 is pulled out from the housing area of ​​the machine, the first support part abuts against the second support part, thereby providing a support point for the handle body 1, making it easy for maintenance personnel to pull the server node 100 out of the machine through the handle body 1.

[0114] The handle device 10 and the housing 20 are locked or unlocked by a first locking part and a second locking part to realize the fixing and releasing functions of the handle device 10. For example, when the handle device 10 is fixed to the housing 20, the first locking part and the second locking part are in contact and tightly engaged, ensuring that the handle device 10 is firmly fixed to the housing 20. In this way, the handle device 10 and the housing 20 are tightly engaged, reducing the space volume of the server node 100. When the handle device 10 is released from the housing 20, one of the first locking part and the second locking part is operated to separate the first locking part from the second locking part, thereby realizing the release of the handle device 10. Maintenance personnel can then push the server node 100 into or pull it out of the housing area through the handle body 1.

[0115] The handle device 10 includes a handle body 1 and a locking component 2. A second support portion is formed at one end of the handle body 1, and the locking component 2 is located at the other end of the handle body 1. A second locking portion is formed on the locking component 2. The handle body 1 is rotatably connected to the housing 20, that is, the handle body 1 is connected to the housing 20 and the handle body 1 can rotate relative to the housing 20. By rotating the handle body 1, the first support portion and the second support portion can be engaged or disengaged. At the same time, by operating the locking component 2, the first locking portion and the second locking portion can be unlocked or locked. This can reduce the operational difficulty and workload of maintenance personnel, thereby improving the maintenance efficiency and quality of the server.

[0116] For example, when the server node 100 is pushed into the machine body, the first locking part separates from the second locking part, and the first support part abuts against the second support part, thereby providing a support point for the handle body 1, making it easier for maintenance personnel to push the server node 100 into the machine body through the handle body 1.

[0117] After the server node 100 is fully pushed into the body, rotate the handle body 1 so that one end of the handle body 1 moves toward the direction of the housing 20, the second support moves away from the first support, and the second locking part moves toward the first locking part. The first locking part and the second locking part come into contact and fit tightly together, so that the handle body 1 is fixed on the housing 20.

[0118] When the server node 100 is removed from the housing, one of the first locking part and the second locking part is operated to separate the first locking part from the second locking part, releasing the handle body 1 from the housing 20. The handle body 1 is rotated so that one end of the handle body 1 moves away from the housing 20, the second support part moves towards the first support part, and the second locking part moves away from the first locking part. The first support part and the second support part abut against each other, thereby providing a support point for the handle body 1, making it easier for maintenance personnel to remove the server node 100 from the housing through the handle body 1.

[0119] According to the server node 100 of the embodiments of this application, by setting the handle device 10 of the first aspect of this application, the first support part of the housing 20 and the second support part of the handle device 10 interact to provide a support point on the housing 20 when the server node 100 is inserted or removed. This enables the server node 100 to be pushed into or pulled out of the housing 20 with less force, making it more convenient and less strenuous to push or pull the server node 100 into or out of the housing 20. The handle device 10 and the housing 20 are locked or unlocked by the cooperation of the first locking part and the second locking part to realize the fixing and release of the handle device 10. Rotating the handle body 1 can realize the contact or separation between the first support part and the second support part. At the same time, by operating the locking component 2, the first locking part and the second locking part can be unlocked or locked, which can reduce the operation difficulty of maintenance personnel, reduce the workload of maintenance personnel, and thus improve the maintenance efficiency and maintenance quality of the server.

[0120] A server according to a third aspect embodiment of this application includes a housing and a server node 100 according to the second aspect embodiment of this application described above. Specifically, the housing has a receiving cavity in which the server node 100 is removably disposed.

[0121] According to the embodiments of this application, by setting up the server node 100 of the second aspect embodiment above, the maintenance efficiency of the server can be improved. The server node 100 can be quickly replaced or upgraded without shutting down the server, reducing the maintenance time and cost of the server, while reducing interference with business continuity and improving the overall performance and reliability of the server.

[0122] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A handle device (10) for a server node (100), characterized in that, The server node (100) has a housing (20), on which a first support portion and a first locking portion are formed, and the handle device (10) includes: A handle body (1) is rotatably connected to the housing (20). A second support portion is formed at one end of the handle body (1). The first support portion and the second support portion cooperate to provide a force support point for the handle body (1). Locking component (2) is provided at the other end of the handle body (1). The locking component (2) has a second locking part, and the first locking part and the second locking part are locked together.

2. The handle device (10) of the server node (100) according to claim 1, characterized in that, The handle body (1) has an unlocked position and a locked position relative to the housing (20). When the handle body (1) is in the locked position, the first locking part and the second locking part cooperate to lock. When the handle body (1) is in the unlocked position, the first locking part and the second locking part move away from each other, and the first support part abuts against the second support part.

3. The handle device (10) of the server node (100) according to claim 2, characterized in that, One of the first support portion and the second support portion is formed as a groove (15), and the other of the first support portion and the second support portion is formed as a support block (201). The groove (15) is adapted to accommodate the support block (201).

4. The handle device (10) of the server node (100) according to claim 3, characterized in that, The support block (201) has a first support surface (2011), and the groove (15) has a second support surface (111). When the handle body (1) is in the unlocked position, the first support surface (2011) abuts against the second support surface (111).

5. The handle device (10) of the server node (100) according to claim 4, characterized in that, The support block (201) has a first limiting surface (2012), which is opposite to the first support surface (2011). The groove (15) has a second limiting surface (121), which is opposite to the second support surface (111). When the handle body (1) rotates toward the locking position, the first limiting surface (2012) and the second limiting surface (121) move closer together.

6. The handle device (10) of the server node (100) according to claim 5, characterized in that, The handle body (1) is formed with a first protrusion (11) and a second protrusion (12), the first protrusion (11) and the second protrusion (12) are arranged at a distance, and the groove (15) is defined between the first protrusion (11) and the second protrusion (12). The second support surface (111) is formed on the side surface of the first protrusion (11) facing the second protrusion (12), and the second limiting surface (121) is formed on the side surface of the second protrusion (12) facing the first protrusion (11).

7. The handle device (10) of the server node (100) according to claim 6, characterized in that, The housing (20) is provided with a limiting post (202), which is located on the rotation path of the handle body (1).

8. The handle device (10) of the server node (100) according to claim 2, characterized in that, Also includes: The assist component (3) includes a first assist member (31), which is disposed between the handle body (1) and the housing (20). One end of the first assist member (31) abuts against the handle body (1), and the other end of the first assist member (31) abuts against the housing (20). The first assist member (31) always has a force that causes the handle body (1) to move toward the unlock position.

9. The handle device (10) of the server node (100) according to claim 8, characterized in that, The handle body (1) is rotatably connected to the housing (20) via a rotating shaft (4), and the first assistive component (31) is sleeved on the rotating shaft (4).

10. The handle device (10) of the server node (100) according to claim 8, characterized in that, The assist component (3) further includes: a second assist component (32), which is disposed on the housing (20). One end of the second assist component (32) abuts against the first assist component (31), and the other end of the second assist component (32) abuts against the housing (20). The second assist component (32) always has a force that causes the handle body (1) to move toward the unlock position.

11. The handle device (10) of the server node (100) according to claim 10, characterized in that, The first assisting member (31) is formed as a torsion spring, and / or the second assisting member (32) is formed as a disc spring.

12. The handle device (10) of the server node (100) according to claim 9, characterized in that, The ratio of the distance between one end of the handle body (1) and the rotating shaft (4) to the distance between the second support and the rotating shaft (4) is 3-6.

13. The handle device (10) of the server node (100) according to claim 8, characterized in that, The locking component (2) includes: A pressing member (21) is provided at one end of the handle body (1). The pressing member (21) is movable along the length direction of the handle body (1). The second locking part is formed on the pressing member (21). The reset member (22) has one end abutting against the handle body (1) and the other end abutting against the pressing member (21). The reset member (22) always has a force that causes the pressing member (21) to move away from the handle body (1).

14. The handle device (10) of the server node (100) according to claim 13, characterized in that, One of the first locking part and the second locking part is formed as a hook (213), and the other of the first locking part and the second locking part is formed as a hole (203). The hook (213) is adapted to extend into the hole (203) to keep the handle body (1) in the locked position.

15. The handle device (10) of the server node (100) according to claim 14, characterized in that, One end of the handle body (1) is provided with a mounting base (13), and a receiving space is formed in the mounting base (13). The locking component (2) is disposed in the receiving space, and the pressing member (21) is movable in the receiving space along the length direction of the handle body (1).

16. The handle device (10) of the server node (100) according to claim 15, characterized in that, The pressing member (21) has a pressing body (211) and a seat (212), the pressing body (211) is connected to the seat (212), the second locking part is formed on the pressing body (211), one end of the reset member (22) abuts against the seat (212), and the other end of the reset member (22) abuts against the mounting base (13).

17. The handle device (10) of the server node (100) according to claim 16, characterized in that, The seat (212) has a column (214) formed on the side opposite to the pressing body (211), and the reset member (22) is sleeved on the column (214).

18. The handle device (10) of the server node (100) according to claim 13, characterized in that, The reset element (22) is formed as a spring.

19. The handle device (10) of the server node (100) according to claim 17, characterized in that, The pressing body (211) has a pressing part on the side opposite to the seat body (212), and the pressing part has anti-slip ribs (215), which include a plurality of adjacent ribs.

20. The handle device (10) of the server node (100) according to any one of claims 1-19, characterized in that, The handle body (1) has a reinforcing rib (14).

21. A server node (100), characterized in that, include: The housing (20) and the handle device (10) according to any one of claims 1-20, wherein the handle device (10) is disposed on the housing (20), wherein a first support portion and a first locking portion are formed on the housing (20), and the handle device (10) is formed with a second support portion and a second locking portion, wherein the first support portion cooperates with the second support portion, and the first locking portion cooperates with the second locking portion.

22. A server, characterized in that, include: The body has a receiving cavity; The server node (100) as described in claim 21, wherein the server node (100) is removably disposed within the receiving cavity.

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