A quick-release cover structure suitable for a server

Abstract

The application discloses a quick-release upper cover structure suitable for a server and relates to the technical field of servers, and aims to solve the problem that the upper cover of the server cannot be quickly disassembled in the prior art. The quick-release upper cover structure is installed on a case and comprises an upper cover assembly and a quick-release assembly. The quick-release assembly is connected with the upper cover assembly, and the upper cover assembly is rotationally connected with the case. The upper cover assembly comprises a shell and a fixing shaft, and the shell is rotationally connected with the case through the fixing shaft. The case is provided with clamping grooves on two sides, the quick-release assembly is symmetrically arranged on the two sides of the shell, and the quick-release assembly can be clamped with the clamping grooves. The fixing shaft is fixed on the case, so that the upper cover assembly can freely rotate around the case, thereby being opened and closed. In order to improve the opening and closing speed of the upper cover assembly, the quick-release assembly is arranged on the two sides of the upper cover assembly, the quick-release assembly is matched with the clamping grooves on the case, and the upper cover assembly can be opened only by pressing the quick-release assembly, so that the opening speed of the upper cover assembly is improved.

Description

Technical Field

[0001] This application relates to the field of server technology, and in particular to a quick-release top cover structure suitable for servers, the quick-release top cover structure being used for quickly assembling and disassembling the top cover of a server. Background Technology

[0002] With the rapid development of AI technology, servers used for daily storage and various backend systems, as a crucial component of AI intelligence, are constantly being upgraded. To meet the demands of various industries for large storage, high capacity, intelligence, and speed, server components are also being updated. As a key component of the server, the server chassis structure is also continuously adapting to these changing needs. Since servers require frequent routine maintenance and technical upgrades, these operations often involve frequently opening and closing the server chassis cover. Therefore, the design of the chassis cover's disassembly and assembly directly impacts the efficiency and convenience of maintenance work.

[0003] Currently, there are two main methods for securing server chassis covers: screw fastening and sliding clip fasteners. While screw fastening provides a reliable connection, disassembly and installation require tools to tighten or loosen multiple screws individually, making the process cumbersome and time-consuming, and unsuitable for rapid maintenance. While sliding clip fasteners eliminate tool reliance to some extent, their grooves or clip components are prone to deformation after repeated use or impacts. Deformation can prevent the cover from being easily installed or removed, or even cause the clips to break, resulting in a short lifespan and low reliability.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this application and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0005] The purpose of this application is to provide a quick-release top cover structure suitable for servers. The quick-release top cover structure is installed on the chassis and includes: a top cover assembly and a quick-release assembly. The quick-release assembly is connected to the top cover assembly, and the top cover assembly is rotatably connected to the chassis. The top cover assembly includes a housing and a fixed shaft, with the housing rotatably connected to the chassis via the fixed shaft; The chassis has slots on both sides, and quick-release components are symmetrically arranged on both sides of the casing. The quick-release components can engage with the slots.

[0006] To facilitate routine server maintenance and technical upgrades, a quick-release top cover structure is installed on the chassis for rapid opening and closing. The fixed shaft is fixed to the chassis, providing a base for the casing to rotate, allowing the top cover assembly to rotate freely around the chassis for opening and closing. To further improve the opening and closing speed of the top cover assembly, quick-release components are installed on both sides of the top cover assembly. These components engage with slots on the chassis, allowing the top cover assembly to be opened simply by pressing the quick-release components, thus accelerating the opening speed.

[0007] Preferably, the quick-release assembly includes structural components, springs, and pressing components; The structural components are fastened to the housing, and self-locking grooves are provided on both sides of the structural components; One end of the spring abuts against the inner wall of the structural component, and the other end of the spring abuts against the pressing component; The pressing component is slidably connected to the structural component. The pressing component is provided with a self-locking buckle and a locking buckle. The self-locking buckle engages with the self-locking groove and can move within the self-locking groove. The locking buckle can engage with the groove. With the locking buckle engaged with the slot, pressing the pressing element will disengage the locking buckle from the slot.

[0008] Existing chassis covers are generally connected to the server body via sliding clips or screws. However, if the sliding clips or hooks are deformed due to impact, the cover will be very difficult to install or remove, resulting in a short service life. Screw connections require the removal of multiple screws to open the cover, which is slow.

[0009] The structural components, springs, and pressing components work together to form a self-locking connection structure. The structural components are fixed to the housing, providing an installation base for the quick-release assembly. The springs, as elastic elements, provide elastic force for the quick-release assembly. The pressing components are connected to the structural components through self-locking buckles on both sides and are locked into the slots by locking buckles, so that the top cover assembly is connected to the chassis.

[0010] When opening the top cover assembly, press the pressing piece. The pressing piece slides a certain distance along the structural component, the self-locking buckle slides along the self-locking groove, the spring is compressed, the pressing piece moves away from the groove, and the top cover assembly is opened.

[0011] When the top cover assembly is closed, a certain pressure is applied to it. Under the guidance of the locking buckle, the pressing part compresses the spring, causing it to move inward along the structural component and slide over the edge of the slot. When the locking buckle has completely passed the edge of the slot and is aligned with the slot, the compressed spring releases its elasticity instantly, pushing the locking buckle outward and firmly locking it into the slot, thus completing the locking.

[0012] Preferably, the structural component is provided with several rivet holes, and the structural component is riveted to the housing through the rivet holes.

[0013] To ensure the stability of the structural components, they are connected to the housing by riveting to prevent the connections from loosening.

[0014] As a preferred option, the pressing part is provided with anti-slip texture.

[0015] Anti-slip texture increases friction and prevents slippage when opening and closing.

[0016] Preferably, the structural component is provided with a guide groove, and the locking buckle is slidably connected to the guide groove.

[0017] The guide groove is used to guide the movement of the locking buckle and prevent the locking buckle from shifting during movement, so that it cannot be accurately inserted into the slot.

[0018] Preferably, the locking buckle is provided with a guide ramp and a locking surface; When the locking buckle is engaged in the slot, the locking surface abuts against the inner wall of the slot; the guide slope slides into contact with the edge of the slot.

[0019] When the top cover assembly is closed, the guide ramp on the locking buckle provides guidance. The guide ramp decomposes the vertical downward pressure during closing into a component force that causes the locking buckle to retract inward. Under the action of this component force, the pressing element compresses the spring, allowing the locking buckle to slide smoothly over the edge of the slot. When the locking buckle is aligned with the slot, under the action of the spring force, the locking buckle moves outward, and the locking surface abuts against the inner wall of the slot, thereby achieving locking.

[0020] Preferably, the pressing component has a guide post with a tapered cross-section, and the inner ring of the spring abuts against the guide post.

[0021] The tip diameter of the tapered guide post is smaller than the inner diameter of the spring. When the spring is installed, it will automatically slide towards the center position under the guidance of the tapered surface of the guide post, gradually reducing the deviation, and finally smoothly fit onto the guide post, thus achieving the self-centering of the spring.

[0022] Preferably, the maximum opening angle of the top cover assembly is 120 degrees.

[0023] The maximum opening angle of 120 degrees is for easy inspection of the server's internal structure.

[0024] Compared with the prior art, the beneficial effects achieved by this application are as follows: 1. The quick-release top cover structure features quick-release components on both sides of the top cover assembly. The top cover assembly is rotatably connected to the chassis via a fixed shaft. The quick-release components can engage with slots on the chassis. The rotatable top cover assembly and the engaging quick-release components enable the quick opening and closing of the top cover, making the operation simple and efficient.

[0025] 2. Utilizing a spring-driven self-locking quick-release assembly, the cover can be automatically guided and aligned with the slot to lock when closed, and can be unlocked with just a light press when opening. This effectively solves the problems of cumbersome traditional screw fixing operations and easy deformation and damage of sliding buckles, thus improving the opening and closing efficiency of the server cover.

[0026] In addition, by setting guide grooves on the structural components, the locking buckle slides within the guide grooves, preventing it from shifting during movement and ensuring that the locking buckle can accurately engage with the slot on the chassis when locked. Furthermore, the locking buckle adopts a design that combines a guide bevel with a locking surface. The guide bevel makes the closing process smoother, and the locking surface cooperates with the slot to prevent accidental disengagement when locked. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this disclosure 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 this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is an exploded view of the quick-release component of this application; Figure 3 This is a partial cross-sectional view of the quick-release assembly of this application; Figure 4 This is a schematic diagram of the opening angle of this application.

[0029] In the diagram: 1. Chassis; 11. Slot; 2. Top cover assembly; 21. Housing; 22. Fixed shaft; 3. Quick release assembly; 31. Structural component; 311. Self-locking groove; 312. Guide groove; 32. Spring; 33. Pressing component; 331. Self-locking buckle; 332. Locking buckle; 3321. Guide slope; 3322. Locking surface; 333. Anti-slip texture; 334. Guide post. Detailed Implementation

[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this application or its application or use. Example 1:

[0031] like Figure 1-4As shown, this embodiment provides a quick-release top cover structure suitable for servers, aiming to solve the problems of cumbersome screw fixing and easy damage of sliding clips in traditional methods. The quick-release top cover structure is installed on the chassis 1 and includes: a top cover assembly 2 and a quick-release assembly 3. The quick-release assembly 3 is connected to the top cover assembly 2, and the top cover assembly 2 is rotatably connected to the chassis 1. The top cover assembly 2 includes a housing 21 and a fixed shaft 22, and the housing 21 is rotatably connected to the chassis 1 via the fixed shaft 22; The chassis 1 has slots 11 on both sides, and quick-release components 3 are symmetrically arranged on both sides of the housing 21. The quick-release components 3 can be engaged with the slots 11.

[0032] To facilitate routine maintenance and technical upgrades of the server, a quick-release top cover structure that can be opened and closed is provided on the chassis 1. The fixed shaft 22 is fixed to the chassis 1, providing a rotation base for the housing 21, allowing the top cover assembly 2 to rotate freely around the chassis 1, thereby opening and closing. To improve the opening and closing speed of the top cover assembly 2, quick-release components 3 are provided on both sides of the top cover assembly 2. The quick-release components 3 cooperate with the slots 11 on the chassis 1, and the top cover assembly 2 can be opened simply by pressing the quick-release components 3, thus speeding up the opening speed of the top cover assembly 2.

[0033] Quick-release assembly 3 includes structural component 31, spring 32 and pressing component 33; The structural component 31 is fastened to the housing 21, and self-locking grooves 311 are provided on both sides of the structural component 31; One end of the spring 32 abuts against the inner wall of the structural member 31, and the other end of the spring 32 abuts against the pressing member 33; The pressing part 33 is slidably connected to the structural part 31. The pressing part 33 is provided with a self-locking buckle 331 and a locking buckle 332. The self-locking buckle 331 engages with the self-locking groove 311 and can move within the self-locking groove 311. The locking buckle 332 can engage with the groove 11. With the locking buckle 332 engaged with the slot 11, pressing the pressing member 33 can disengage the locking buckle 332 from the slot 11.

[0034] Existing chassis covers are generally connected to the server body via sliding clips or screws. However, if the sliding clips or hooks are deformed due to impact, the cover will be very difficult to install or remove, resulting in a short service life. Screw connections require the removal of multiple screws to open the cover, which is slow.

[0035] The structural component 31, spring 32 and pressing component 33 cooperate to form a self-locking connection structure. The structural component 31 is fixed on the housing 21 to provide an installation base for the quick-release assembly 3. The spring 32 acts as an elastic element to provide elastic force for the quick-release assembly 3. The pressing component 33 is connected to the structural component 31 through the self-locking buckles 331 on both sides and is locked into the slot 11 through the locking buckle 332, so that the top cover assembly 2 is connected to the chassis 1.

[0036] When the top cover assembly 2 is opened, the pressing member 33 is pressed, the pressing member 33 slides a certain distance along the structural member 31, the self-locking buckle 331 slides along the self-locking groove 311, the spring 32 is compressed by force, the pressing member 33 moves away from the groove 11, and the top cover assembly 2 is opened.

[0037] When the top cover assembly 2 is closed, a certain pressure is applied to it. Under the guidance of the locking buckle 332, the pressing member 33 will compress the spring 32, causing it to move inward along the structural member 31, thereby sliding over the edge of the slot 11. When the locking buckle 332 has completely passed the edge of the slot 11 and is aligned with the slot 11, the compressed spring 32 releases its elasticity instantly, pushing the locking buckle 332 outward, so that it is firmly locked into the slot 11, thus completing the locking.

[0038] The structural component 31 is provided with several rivet holes, and the structural component 31 is riveted to the housing 21 through the rivet holes.

[0039] To ensure the stability of structural component 31, it is connected to housing 21 by riveting to prevent loosening of the connection.

[0040] The maximum opening angle of the top cover component 2 is 120 degrees.

[0041] The maximum opening angle of 120 degrees is for easy inspection of the server's internal structure. Example 2:

[0042] Based on Embodiment 1, this embodiment optimizes the design of key components of the quick-release assembly, aiming to further improve its reliability and service life.

[0043] The structural component 31 is provided with a guide groove 312, and the locking buckle 332 is slidably connected to the guide groove 312.

[0044] The guide groove 312 is used to guide the movement of the locking buckle 332 and prevent the locking buckle 332 from shifting during movement, so that it cannot be accurately inserted into the slot 11.

[0045] The locking buckle 332 is provided with a guide slope 3321 and a locking surface 3322; When the locking buckle 332 is engaged in the slot 11, the locking surface 3322 abuts against the inner wall of the slot 11; the guide slope 3321 slides in connection with the edge of the slot 11.

[0046] When the top cover assembly 2 is closed, the guide slope 3321 on the locking buckle 332 provides guidance. The guide slope 3321 decomposes the vertical downward pressure during closing into a component force that causes the locking buckle 332 to retract inward. Under the action of this component force, the pressing member 33 compresses the spring 32, allowing the locking buckle 332 to slide smoothly over the edge of the slot 11. When the locking buckle 332 is aligned with the slot 11, under the elastic force of the spring 32, the locking buckle 332 moves outward, and the locking surface 3322 abuts against the inner wall of the slot 11, thereby achieving locking.

[0047] A guide groove 312 is provided on the structural component 31, and the locking buckle 332 slides within the guide groove 312, effectively preventing it from shifting during movement and ensuring that the locking buckle 332 is aligned with the slot 11 on the chassis 1 when locked. At the same time, the locking buckle 332 adopts a design of guide slope 3321 and locking surface 3322. The guide slope 3321 makes the closing process smoother, while the locking surface 3322 provides locking force when it abuts against the inner wall of the slot 11, preventing accidental disengagement.

[0048] The pressing part 33 is provided with anti-slip texture 333.

[0049] The pressing member 33 has a guide post 334 inside. The cross section of the guide post 334 is conical. The inner ring of the spring 32 abuts against the guide post 334.

[0050] Anti-slip textures 333 are provided on the pressing surface of the pressing component 33 to increase friction during operation, prevent finger slippage, and improve pressing feel and operational safety. Furthermore, a guide post 334 with a tapered cross-section is provided inside the pressing component 33. This design allows the spring 32 to automatically slide towards the center position under the guidance of the tapered surface during installation, achieving automatic centering and avoiding jamming problems caused by improper spring installation, thus improving long-term stability.

[0051] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to explain the relative positional relationship and movement between components in a specific orientation. If the specific orientation changes, the directional indication will also change accordingly. These terms are used only for the convenience of describing this application and for 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 this application.

[0052] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0053] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection between two components. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.

[0054] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A quick-release top cover structure suitable for a server, the quick-release top cover structure being mounted on a chassis (1), characterized in that, include: The upper cover assembly (2) and the quick-release assembly (3) are connected to the upper cover assembly (2), and the upper cover assembly (2) is rotatably connected to the chassis (1); The upper cover assembly (2) includes a housing (21) and a fixed shaft (22), wherein the housing (21) is rotatably connected to the chassis (1) via the fixed shaft (22); The chassis (1) has slots (11) on both sides, and the quick-release assembly (3) is symmetrically arranged on both sides of the housing (21). The quick-release assembly (3) can be engaged with the slots (11). The quick-release assembly (3) includes a structural component (31), a spring (32), and a pressing component (33); The structural component (31) is fastened to the housing (21), and self-locking grooves (311) are provided on both sides of the structural component (31). One end of the spring (32) abuts against the inner wall of the structural member (31), and the other end of the spring (32) abuts against the pressing member (33); The pressing member (33) is slidably connected to the structural member (31). The pressing member (33) is provided with a self-locking buckle (331) and a locking buckle (332). The self-locking buckle (331) engages with the self-locking groove (311) and can move within the self-locking groove (311). The locking buckle (332) can engage with the slot (11). With the locking buckle (332) engaged with the slot (11), pressing the pressing member (33) can disengage the locking buckle (332) from the slot (11).

2. The quick-release top cover structure for servers according to claim 1, characterized in that: The structural component (31) is provided with a plurality of rivet holes, and the structural component (31) is riveted to the housing (21) through the rivet holes.

3. The quick-release top cover structure for servers according to claim 1, characterized in that: The pressing part (33) is provided with anti-slip texture (333).

4. The quick-release top cover structure for servers according to claim 1, characterized in that: The structural component (31) is provided with a guide groove (312), and the locking buckle (332) is slidably connected to the guide groove (312).

5. The quick-release top cover structure for servers according to claim 1, characterized in that: The locking buckle (332) is provided with a guide slope (3321) and a locking surface (3322). When the locking buckle (332) is engaged in the slot (11), the locking surface (3322) abuts against the inner wall of the slot (11); the guide slope (3321) slides with the edge of the slot (11).

6. The quick-release top cover structure for servers according to claim 1, characterized in that: The pressing member (33) is provided with a guide post (334), the cross section of the guide post (334) is conical, and the inner ring of the spring (32) abuts against the guide post (334).

7. The quick-release top cover structure for servers according to claim 1, characterized in that: The maximum opening angle of the upper cover assembly (2) is 120 degrees.

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