Hard disk carrier, hard disk frame node and server
Patent Information
- Application Number
- CN202522631713.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-11
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-11
AI Technical Summary
但现有的曲柄滑块结构在安装固定硬盘时,需要较大的作用力,不利于硬盘的插入固定
[0009]本申请的技术方案,将围框驱动组件的驱动件铰接围框组件,且支撑件铰接安装限位件和驱动件,由于安装限位件固定在节点本体上,当下压驱动件的时候,驱动件的活动端相对驱动件的固定端的转动可以转换为围框组件的横向移动,且硬盘跟随围框组件同步移动,直至硬盘托架运动至节点本体的定位空间中,从而实现硬盘托架的固定,进而实现硬盘的安装固定。整个过程不需要借助其他辅助工具,仅需转动驱动件的活动端即可,大幅提升硬盘拆装效率。也就是说,本申请通过驱动件、支撑件以及围框组件形成曲柄滑块结构,在曲柄滑块结构的死点位置,实现自锁,围框组件保持固定不动,整体状态可靠性更高,不容易发生自锁失效问题。另外,可以在服务器的顶部拆装硬盘,操作更加方便。而且,本申请中直接通过驱动件来驱使围框组件滑动,可以理解的是,施力点设置在驱动件上,对驱动件施加较小的作用力,就能够在围框组件上产生更大的横向推力,有效克服硬盘插入时的摩擦阻力和连接器插拔力,有利于硬盘的顺畅插入。
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Figure CN224907325U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of hard disk technology, and in particular to a hard disk tray, a hard disk frame node, and a server. Background Technology
[0002] In high-density storage devices such as servers and storage arrays, dozens or even hundreds of hard drives are usually required to meet the needs of massive data storage. This places higher demands on the maintainability of the hard drives, and frequent hard drive disassembly and assembly operations are required during operation and maintenance.
[0003] However, each hard drive in a traditional chassis requires at least four bolts to be fastened, and installation and removal rely on specialized tools, resulting in low overall maintenance efficiency and high labor costs, making it unsuitable for the needs of modern data centers that require rapid iteration and high availability.
[0004] Some products have replaced bolt fastening with a crank-slider structure to secure the hard drive. However, the existing crank-slider structure requires a large force to install and secure the hard drive, which is not conducive to inserting and fixing the hard drive. Utility Model Content
[0005] The main objective of this application is to provide a hard disk tray, a hard disk frame node, and a server, which aims to solve at least one of the aforementioned technical problems.
[0006] To achieve the above objectives, this application provides a hard drive tray, which includes: The enclosure assembly has mounting space for installing hard drives; A mounting limiter is provided on one side of the enclosure assembly, and the enclosure assembly and the mounting limiter are slidably connected; and A perimeter frame driving assembly includes a driving member and a supporting member. The driving member has a fixed end and a movable end that are disposed opposite to each other. The fixed end of the driving member is hinged to the perimeter frame assembly. One end of the supporting member is hinged to the mounting limiting member, and the other end of the supporting member is hinged to the driving member and slidably connected to the driving member. The movable end of the driving member moves closer to or further away from the mounting limiter to drive the frame assembly to slide along the mounting limiter.
[0007] To achieve the above objectives, this application provides a hard disk frame node, which includes a node body and the aforementioned hard disk tray. The node body is provided with a sliding groove and a positioning space communicating with the sliding groove. The hard disk tray is inserted into the sliding groove and slides to the positioning space under the drive of the driving member.
[0008] To achieve the above objectives, embodiments of this application propose a server, which includes the disk frame node described above.
[0009] The technical solution of this application hinges the drive component of the frame drive assembly to the frame assembly, and hinges the support component to the mounting limit component and the drive component. Since the mounting limit component is fixed to the node body, when the drive component is pressed down, the rotation of the movable end of the drive component relative to the fixed end of the drive component can be converted into the lateral movement of the frame assembly. The hard drive moves synchronously with the frame assembly until the hard drive tray moves into the positioning space of the node body, thereby fixing the hard drive tray and thus fixing the hard drive. The entire process does not require any other auxiliary tools; only the movable end of the drive component needs to be rotated, which greatly improves the efficiency of hard drive installation and removal. In other words, this application forms a crank-slider structure through the drive component, support component, and frame assembly. At the dead point of the crank-slider structure, self-locking is achieved, and the frame assembly remains fixed, resulting in higher overall reliability and less likelihood of self-locking failure. In addition, the hard drive can be installed and removed from the top of the server, making the operation more convenient. Moreover, in this application, the frame assembly is driven to slide directly by the driving component. It is understood that the force application point is set on the driving component. Applying a small force to the driving component can generate a larger lateral thrust on the frame assembly, which can effectively overcome the frictional resistance and connector insertion and extraction force when the hard drive is inserted, and facilitates the smooth insertion of the hard drive. Attached Figure Description
[0010] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0011] Figure 1 This is an exploded structural diagram of an embodiment of the hard disk tray in this application; Figure 2 This is a schematic diagram of the unlocked state structure of the hard disk tray embodiment of this application; Figure 3 This is a schematic diagram of the locking state structure of the hard disk tray embodiment of this application; Figure 4 This is a partial structural diagram of an embodiment of the hard disk frame node of this application.
[0012] Explanation of icon numbers: 100. Enclosure assembly; 110. First sub-frame; 120. Second sub-frame; 121. Heat dissipation through-hole; 200. Mounting limiter; 210. Clearance through-hole; 220. Limiting flange; 230. Overlap; 240. Through-hole; 250. Long strip hole; 300. Enclosure drive assembly; 310. Drive component; 311. Grip notch; 320. Support component; 330. Torque component; 400. Locking structure; 410. Lock; 411. Grip opening; 420. Elastic component; 510. Vibration damping structure; 520. Positioning structure; 600. Node body; 610. Slide groove; 620. Positioning space; 630. Crossbeam; 640. Slot; 700. Hard disk.
[0013] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0014] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the embodiments of this application.
[0015] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0016] Furthermore, in the embodiments of this application, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of the embodiments of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0017] In the embodiments of this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.
[0018] Furthermore, the technical solutions of the various embodiments of this application can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by the embodiments of this application.
[0019] In traditional chassis, each hard drive requires at least four bolts to secure it, and installation and removal rely on specialized tools, resulting in low overall maintenance efficiency and high labor costs, making it unsuitable for the needs of modern data centers that require rapid iteration and high availability.
[0020] Some products have replaced bolt fastening with a crank-slider structure to secure the hard drive. However, the existing crank-slider structure requires a large force to install and secure the hard drive, which is not conducive to inserting and fixing the hard drive.
[0021] In view of this, the embodiments of this application provide a disk tray, a hard disk frame node, and a server. The drive component of the frame drive assembly is hinged to the frame assembly, and the support component is hinged to the mounting limit component and the drive component. Since the mounting limit component is fixed to the node body, when the drive component is pressed down, the rotation of the movable end of the drive component relative to the fixed end of the drive component can be converted into lateral movement of the frame assembly. The hard disk moves synchronously with the frame assembly until the hard disk tray moves into the positioning space of the node body, thereby fixing the hard disk tray and thus fixing the hard disk. Moreover, in this application, the frame assembly is directly driven to slide by the drive component. It can be understood that the force application point is set on the drive component, and a small force applied to the drive component can generate a larger lateral thrust on the frame assembly, effectively overcoming the frictional resistance and connector insertion / removal force during hard disk insertion, which is beneficial for smooth hard disk insertion.
[0022] To better understand the above technical solution, the following detailed explanation is provided in conjunction with the accompanying drawings.
[0023] like Figures 1 to 3 As shown in the embodiment of this application, a hard drive bracket is provided, the hard drive 700 bracket comprising: The frame assembly 100 has an installation space for mounting the hard drive 700. Optionally, the installation space is adapted to the shape of the hard drive 700, thereby improving the reliability of the hard drive 700's fixation and preventing displacement. A mounting limiter 200 is disposed on one side of the enclosure assembly 100, and the enclosure assembly 100 and the mounting limiter 200 are slidably connected. It is understood that the mounting limiter 200 is used to fix itself to the node body 600; that is, when the hard disk 700 is installed onto the node body 600 of the hard disk frame node, the mounting limiter 200 and the node body 600 are first fixed in the sliding direction of the enclosure assembly 100. The enclosure assembly 100 is slidably disposed on one side of the mounting limiter 200, and can slide relative to the mounting limiter 200; and A perimeter frame driving assembly 300 includes a driving member 310 and a supporting member 320. The driving member 310 has a fixed end and a movable end that are disposed opposite to each other. The fixed end of the driving member 310 is hinged to the perimeter frame assembly 100. It is understood that the fixed end of the driving member 310 passes through the mounting limit member 200 and is hinged to the perimeter frame assembly 100, allowing it to rotate relative to the perimeter frame assembly 100. One end of the supporting member 320 is hinged to the mounting limit member 200, and the other end of the supporting member 320 is hinged to the driving member 310 and slidably connected to it. It is understood that the supporting member 320 and the perimeter frame assembly 100 are located on opposite sides of the mounting limit member 200 and are hinged to the mounting limit member 200 and the driving member 310. The supporting member 320 can change its tilt state under the drive of the driving member 310 and can slide relative to the driving member 310. Optionally, the driving member 310 is provided with a limiting hole that extends along the length of the driving member 310, and the support member 320 is provided with a connecting shaft that is rotatably disposed in the limiting hole and slides along the limiting hole. The movable end of the driving member 310 moves closer to or further away from the mounting limit member 200 to drive the frame assembly 100 to slide along the mounting limit member 200. Specifically, the driving member 310 has a locked state and an unlocked state. In the unlocked state, the support member 320 is tilted, the movable end of the driving member 310 is away from the mounting limit member 200, and the driving member 310 is tilted relative to the mounting limit member 200. In the locked state, the support member 320 is parallel to the mounting limit member 200, the movable end of the driving member 310 is close to the mounting limit member 200, the driving member 310 is parallel to the mounting limit member 200, and the support member 320 is located on the side of the driving member 310 facing the frame assembly 100. Moving the movable end of the drive component 310 away from or towards the mounting limiter 200 causes the fixed end of the drive component 310 to rotate relative to the enclosure assembly 100, thus switching between the unlocked and locked states. In the locked state, the enclosure assembly 100 is fixed, thereby mounting and fixing the hard disk 700 onto the node body 600. In other words, when the drive component 310 is oscillated, the fixed end of the drive component 310 rotates relative to the enclosure assembly 100 and can drive the enclosure assembly 100 to slide relative to the mounting limiter 200.
[0024] In this embodiment, the driving component 310 of the frame driving assembly 300 is hinged to the frame assembly 100, and the support component 320 is hinged to the mounting limit component 200 and the driving component 310. Since the mounting limit component 200 is fixed on the node body 600, when the driving component 310 is pressed down, the rotation of the movable end of the driving component 310 relative to the fixed end of the driving component 310 can be converted into the lateral movement of the frame assembly 100. The hard disk 700 moves synchronously with the frame assembly 100 until the hard disk 700 bracket moves into the positioning space 620 of the node body 600, thereby fixing the hard disk 700 bracket and thus fixing the hard disk 700. The entire process does not require any other auxiliary tools; only the movable end of the driving component 310 needs to be rotated, which greatly improves the efficiency of hard disk 700 installation and removal. In other words, this application forms a crank-slider structure through the drive component 310, support component 320, and frame assembly 100. Self-locking is achieved at the dead point of the crank-slider structure, keeping the frame assembly 100 fixed. This results in higher overall reliability and reduces the likelihood of self-locking failure. Furthermore, the hard drive 700 can be installed and removed from the top of the server, making operation more convenient. Moreover, this application directly drives the frame assembly 100 to slide via the drive component 310. It can be understood that the force application point is set on the drive component 310; applying a small force to the drive component 310 generates a larger lateral thrust on the frame assembly 100, effectively overcoming the frictional resistance and connector insertion / removal force during hard drive 700 insertion, thus facilitating smooth hard drive 700 insertion.
[0025] In the embodiments of this application, reference is made to Figure 1 The mounting limiting member 200 is provided with a clearance through hole 210. One end of the driving member 310 passes through the clearance through hole 210 and is hinged to the frame assembly 100. The support member 320 is provided on the side of the driving member 310 facing the clearance through hole 210. Thus, the clearance through hole 210 allows the fixed end of the driving member 310 to easily pass through the mounting limiting member 200 and be hinged to the frame assembly 100, preventing the mounting limiting member 200 from interfering with the driving member 310. Optionally, the mounting limiting member 200 is provided with a receiving recess. In the locked state, the driving member 310 is housed in the receiving recess, which reduces the overall thickness. In one embodiment, the fixed end of the driving member 310 is provided with a pin, and the frame assembly 100 is provided with a boss with a shaft hole. The pin is inserted into the shaft hole and rotates in engagement.
[0026] In the embodiments of this application, reference is made to Figure 1The driving component 310 is provided with a gripping notch 311, which is located at the movable end. In the locked state, the driving component 310 is parallel to the mounting limiter 200. The gripping notch 311 allows the operator to easily grasp the driving component 310 and swing it away from the mounting limiter 200, thus switching between the locked and unlocked states. Optionally, the gripping notch 311 is arc-shaped with smooth edges to prevent scratching the user's fingers.
[0027] In the embodiments of this application, reference is made to Figure 1 and Figure 2 The mounting limiting member 200 has a limiting flange 220 at one end, and the limiting flange 220 and the clearance through hole 210 are located at opposite ends of the mounting limiting member 200. It can be understood that the limiting flange 220 is used to connect the node body 600. Optionally, the node body 600 has a slot 640, and one end of the limiting flange 220 is placed in the slot 640, thereby achieving lateral fixation of the mounting limiting member 200 on the node body 600.
[0028] In the embodiments of this application, reference is made to Figure 1 and Figure 4 The hard disk 700 tray is mounted on the node body 600, the node body 600 has a crossbeam 630, and the hard disk 700 tray also includes a locking structure 400, which is slidably connected to the drive member 310 to have a locked state and a released state. In the locked state, the locking structure 400 abuts against the lower surface of the crossbeam 630; in the released state, the locking structure 400 disengages from the lower surface of the crossbeam 630.
[0029] Thus, the locking structure 400 moves to the lower surface of the crossbeam 630 and abuts against it, allowing the upper limit installation of the limiting member 200 in the longitudinal direction, which is then fixed to the node body 600. When the locking structure 400 moves to disengage from the crossbeam 630, the limiting member 200 can be removed from the node body 600. In one embodiment, the slot 640 is provided on the crossbeam 630.
[0030] In the embodiments of this application, reference is made to Figures 1 to 4The locking structure 400 includes a latch 410 and an elastic element 420. One end of the elastic element 420 is connected to the driving member 310, and the other end is connected to the latch 410. The latch 410 is slidably disposed on the movable end of the driving member 310 to move closer to or away from the fixed end of the driving member 310 and is used to abut against or disengage from the lower surface of the crossbeam 630. Thus, under the elastic force of the elastic element 420, the latch 410 can remain abutted against the lower surface of the crossbeam 630, preventing the latch 410 from freely moving and disengaging from the crossbeam 630, ensuring the reliability of the locking state. When it is necessary to disengage from the locked state, it is only necessary to overcome the elastic force of the elastic element 420 and slide the latch 410 away from the crossbeam 630, making the operation simple and convenient. Optionally, the elastic element 420 is a spring.
[0031] In the embodiments of this application, reference is made to Figure 1 and Figure 3 The mounting limiting member 200 has an overlap 230 and a through hole 240 for the latch 410 to pass through. A limiting space is formed between the overlap 230 and the latch 410 to clamp the opposite side surfaces of the crossbeam 630. In this way, the latch 410 and the overlap 230 abut against the opposite side surfaces of the crossbeam 630, which can further improve the reliability of locking and improve the longitudinal fixing effect.
[0032] In the embodiments of this application, reference is made to Figure 1 The enclosure drive assembly 300 further includes a torque element 330, which connects the drive member 310 and the enclosure assembly 100 so that the movable end of the drive member 310 tends to move away from the mounting limit member 200. Optionally, the torque element 330 is a torsion spring. The mounting limiting member 200 has an elongated hole 250 extending along the sliding direction of the frame assembly 100. One end of the support member 320 is slidably disposed in the elongated hole 250 and hinged to the mounting limiting member 200. Thus, after the locking structure 400 is released, under the torque of the torque element 330, one end of the support member 320 slides in the elongated hole 250, allowing the movable end of the driving member 310 to swing away from the mounting limiting member 200. That is, the driving member 310 can automatically spring up to a certain angle, while the frame assembly 100 remains fixed. Since the driving member 310 has automatically springed up to a certain angle, after the latch 410 structure is released, the latch 410 structure will not abut against the lower surface of the crossbeam 630, thus facilitating the user to manually move the driving member 310 further away from the mounting limiting member 200, thereby achieving the unlocked state.
[0033] In the embodiments of this application, reference is made to Figure 1The latch 410 is provided with a gripping opening 411, and the gripping opening 411 and the elastic member 420 are located at opposite ends of the latch 410. This allows the user to easily grip the latch 410, thereby causing the latch 410 to slide and more easily achieve the released state of the latch 410. Optionally, the gripping opening 411 is arc-shaped. In one embodiment, the gripping opening 411 is provided corresponding to the gripping notch 311 on the driving member 310.
[0034] In the embodiments of this application, reference is made to Figure 1 The enclosure assembly 100 includes a first sub-frame 110 and a second sub-frame 120. One end of the first sub-frame 110 and one end of the second sub-frame 120 are fixedly connected, and the other end of the second sub-frame 120 and the other end of the second sub-frame 120 are connected by snap fasteners to form the installation space. At least one of the first sub-frame 110 and the second sub-frame 120 is elastic and capable of deforming away from the mounting space.
[0035] Thus, when the hard drive 700 is assembled and fixed onto the frame assembly 100, a large mounting opening can be formed between the first sub-frame 110 and the second sub-frame 120, facilitating the insertion of the hard drive 700 into the mounting space. Then, the hard drive 700 is clamped in place by restoring its deformation, while the first sub-frame 110 and the second sub-frame 120 are secured using clips. Optionally, at least one of the first sub-frame 110 and / or the second sub-frame 120 may be made of plastic.
[0036] In the embodiments of this application, one of the first sub-frame 110 and the second sub-frame 120 is a plastic frame, and the other is a metal frame. The plastic frame is disposed close to the circuit board of the hard disk 700, while the metal frame is disposed away from the circuit board. Specifically, the plastic frame's proximity to the circuit board of the hard disk 700 helps to reduce vibration and noise, thereby improving the reliability of the circuit board. The metal frame's distance from the circuit board helps to prevent static electricity.
[0037] In the embodiments of this application, reference is made to Figure 1 The metal frame is provided with heat dissipation holes 121. In this way, the hard drive 700 can be cooled in a timely manner, improving the reliability and stability of the hard drive 700's operation.
[0038] In the embodiments of this application, reference is made to Figure 1The inner surface of the frame assembly 100 is provided with a vibration damping structure 510, which can reduce vibration and lower the vibration of the hard disk 700 during operation. Optionally, the inner surface of either the first sub-frame 110 or the second sub-frame 120 is provided with the vibration damping structure 510. Specifically, the vibration damping structure 510 can be a rubber pad, a plastic pad, etc., and is not limited here. And / or, the inner surface of the frame assembly 100 is provided with a positioning structure 520, which can improve the installation accuracy of the hard disk 700. Specifically, the positioning structure 520 is configured as a protruding post, and the hard disk 700 is provided with a concave hole. The protruding post and the concave hole cooperate to realize the installation positioning of the hard disk 700.
[0039] This application also proposes a hard disk frame node, as shown in the embodiments. Figure 4 The hard disk frame node includes a node body 600 and the aforementioned hard disk 700 bracket. The node body 600 is provided with a sliding groove 610 and a positioning space 620 communicating with the sliding groove 610. The hard disk 700 bracket is inserted into the sliding groove 610 and slides to the positioning space 620 under the drive of the driving member 310. Specifically, the specific structure of the hard disk 700 bracket is as described in the above embodiments. Since this hard disk frame node adopts all the technical solutions of the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described in detail here. In one embodiment, a hook is provided at the bottom of the positioning space 620, and the frame assembly 100 is provided with a hanging groove. In the locked state, the hook and the hanging groove cooperate to achieve longitudinal limiting and fixing.
[0040] This application also proposes a server, which includes the disk frame node described above. Specifically, the specific structure of the disk frame node is as described in the above embodiments. Since this server adopts all the technical solutions of the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, and will not be described in detail here.
[0041] The above description is merely an exemplary implementation of this application and does not limit the scope of protection of the embodiments of this application. Any equivalent structural transformations made based on the technical concept of the embodiments of this application and the content of the description and drawings of the embodiments of this application, or direct / indirect applications in other related technical fields, are included within the scope of protection of the embodiments of this application.
Claims
1. A hard drive tray, characterized in that, The hard drive tray includes: The enclosure assembly has mounting space for installing hard drives; A mounting limiter is provided on one side of the enclosure assembly, and the enclosure assembly and the mounting limiter are slidably connected; and A perimeter frame driving assembly includes a driving member and a supporting member. The driving member has a fixed end and a movable end that are disposed opposite to each other. The fixed end of the driving member is hinged to the perimeter frame assembly. One end of the supporting member is hinged to the mounting limiting member, and the other end of the supporting member is hinged to the driving member and slidably connected to the driving member. The movable end of the driving member moves closer to or further away from the mounting limiter to drive the frame assembly to slide along the mounting limiter.
2. The hard drive tray as described in claim 1, characterized in that, The installation limiting member is provided with a clearance through hole, one end of the driving member passes through the clearance through hole and is hinged to the frame assembly, and the support member is provided on the side of the driving member facing the clearance through hole.
3. The hard drive tray as described in claim 2, characterized in that, The drive component has a gripping notch located at the movable end.
4. The hard drive tray as described in claim 2, characterized in that, One end of the mounting limiting member is provided with a limiting flange, and the limiting flange and the clearance through hole are provided at opposite ends of the mounting limiting member.
5. The hard drive tray as claimed in claim 1, wherein the hard drive tray is mounted on the node body, and the node body has a crossbeam, characterized in that, The hard drive tray also includes a locking structure, which is slidably connected to the drive component to have a locked state and a released state; In the locked state, the locking structure abuts against the lower surface of the crossbeam; in the released state, the locking structure disengages from the lower surface of the crossbeam.
6. The hard drive tray as described in claim 5, characterized in that, The locking structure includes a latch and an elastic element. One end of the elastic element is connected to the driving element, and the other end of the elastic element is connected to the latch. The latch is slidably disposed on the movable end of the driving element to move closer to or away from the fixed end of the driving element and is used to abut against or disengage from the lower surface of the crossbeam.
7. The hard drive tray as described in claim 6, characterized in that, The mounting limiting member has an overlap and a through hole for the buckle to pass through, and a limiting space is formed between the overlap and the buckle to clamp the opposite two sides of the crossbeam.
8. The hard drive tray as described in claim 7, characterized in that, The enclosure drive assembly further includes a torque element, which connects the drive member and the enclosure assembly to give the movable end of the drive member a tendency to move away from the mounting limit member; The mounting limiting member is provided with an elongated hole, which extends along the sliding direction of the frame assembly. One end of the support member is slidably disposed in the elongated hole and hinged to the mounting limiting member.
9. The hard disk tray as described in claim 8, characterized in that, The latch is provided with a gripping opening, and the gripping opening and the elastic element are located at opposite ends of the latch.
10. The hard drive tray as described in claim 1, characterized in that, The enclosure assembly includes a first sub-frame and a second sub-frame. One end of the first sub-frame and one end of the second sub-frame are fixedly connected, and the other end of the second sub-frame and the other end of the second sub-frame are connected by snap fasteners to form the installation space. At least one of the first sub-frame and the second sub-frame is elastic and capable of deforming away from the mounting space.
11. The hard disk tray as described in claim 10, characterized in that, One of the first sub-frame and the second sub-frame is a plastic frame, and the other of the first sub-frame and the second sub-frame is a metal frame. The plastic frame is located close to the circuit board of the hard drive, and the metal frame is located away from the circuit board.
12. The hard drive tray as described in claim 11, characterized in that, The metal frame is provided with heat dissipation holes.
13. The hard disk tray as described in any one of claims 1 to 12, characterized in that, The inner surface of the frame assembly is provided with a vibration damping structure; And / or, the inner surface of the frame assembly is provided with a positioning structure.
14. A hard disk frame node, characterized in that, The hard disk frame node includes a node body and a hard disk tray as described in any one of claims 1 to 13. The node body is provided with a sliding groove and a positioning space communicating with the sliding groove. The hard disk tray is inserted into the sliding groove and slides to the positioning space under the drive of the driving member.
15. A server, characterized in that, The server includes the hard disk frame node as described in claim 14.