CN220271833U - Lock catch mechanism for server case cover - Google Patents

Abstract

This application relates to the technical field of server chassis cover assembly. It provides a server chassis cover locking mechanism that can easily open or close the chassis cover by a single person without using any foreign objects. Its structure includes a chassis body, a chassis cover, and a lock. component and the locked bracket. The lock component is fixedly installed in the reserved pit of the chassis cover. The locked bracket is fixedly installed on the chassis body. The chassis body and chassis cover are assembled through the lock component and the locked bracket. The lock component includes the handle bracket. , handle and lock hook. The handle bracket is a U-shaped groove shell and is fixedly installed in the reserved pit. The handle has a plate-like structure. The front end of the handle is hinged in the groove of the handle bracket through the first rotating shaft. The rear end of the handle is provided with a tail notch. , the upper part of the lock hook is hinged in the tail notch of the handle through the second rotating shaft. The lower part of the lock hook is provided with a curved hook and the upper end is provided with an unlocking plate. The top lock plate of the locked bracket is provided with a bayonet corresponding to the hook. , the hook end of the hook is located outside the bayonet when there is no external force.

Description

Server chassis cover locking mechanism

Technical field

The present application relates to the technical field of server chassis cover assembly, and specifically relates to a server chassis cover locking mechanism.

Background technique

With the rapid advancement of science and technology, the development of the network has flooded people's lives with various electronic devices, and the equipment required to build the network is the server. Among them, in the large-scale cabinet server system, the server is placed in the server chassis, and After placement, use the server chassis cover to close it, and finally place the server chassis in the cabinet.

When assembling the existing server chassis cover of type A, the last process requires locking a captive screw. The locking screw requires the use of tools and is easy to scratch the chassis, making the assembly process more cumbersome. The chassis cover of type B server is not designed with a handle. There is no leverage point when opening the chassis cover, making it difficult to open.

Contents of the invention

In order to solve one of the above technical deficiencies, an embodiment of the present application provides a server chassis cover locking mechanism.

According to the embodiment of the present application, a server chassis cover locking mechanism is provided, which includes a chassis body, a chassis cover, a lock component and a locked bracket. The chassis cover is provided with a reserved pit, and the lock component is fixed and installed in the reserved pit with screws. In the pit, the locked bracket is fixedly installed on the chassis body, and the locked bracket is located directly below the lock assembly. The chassis body and the chassis cover are assembled through the lock assembly and the locked bracket.

The lock assembly includes a handle bracket, a handle and a lock hook. The handle bracket is a U-shaped groove shell. The handle bracket is fixed and installed in the reserved pit through screws. The handle is a plate-like structure, and the front end of the handle is hinged on the first rotating shaft. In the slot of the handle bracket, the rear end of the handle is provided with a tail notch. The upper part of the lock hook is hinged in the tail notch of the handle through the second rotating shaft. The lower part of the lock hook is provided with a curved hook, and the upper end of the lock hook is provided with an unlocking hook. plate;

The locked bracket includes a top lock plate and a plurality of fixed plates. The top lock plate is fixedly connected to the plurality of fixed plates. The top lock plate is provided with a bayonet corresponding to the hook. The hook of the hook is free of external force. The end is located outside the bayonet, and multiple fixing plates are fixedly connected to the main body of the chassis.

Self-restoring torsion springs are installed on both the first rotating shaft and the second rotating shaft.

The first rotating shaft and the second rotating shaft are optical shafts with internal threads on one side.

The rear end of the handle is provided with a limit extension plate. There is a gap between the limit extension plate and the lock hook for the lock hook to rotate backward, and the maximum angle of the gap for the lock hook to rotate is 45°.

The unlocking plate at the upper end of the lock hook is a plate structure extending backward and laid flat on the limiting extension plate.

The front end of the groove of the handle bracket is provided with a limiting platform corresponding to the end of the handle.

The locked bracket is riveted to the main body of the chassis.

Using the server chassis cover locking mechanism provided in the embodiment of this application, a single person can easily open or close the chassis cover without using any foreign objects, which is simple and labor-saving, and can also prevent the chassis cover from being scratched when it is locked.

Description of drawings

The drawings described here are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation of the present application. In the attached picture:

Figure 1 is a schematic structural diagram of the server chassis cover locking mechanism provided by this application;

Figure 2 is a schematic diagram of the installation of the server chassis cover locking mechanism provided by this application on the chassis cover;

Figure 3 is a schematic diagram of the internal structure of the server chassis cover locking mechanism provided by this application;

Figure 4 is a schematic diagram of the unlocking state of the server chassis cover locking mechanism provided by this application.

Detailed ways

In order to make the technical solutions and advantages in the embodiments of the present application clearer, the exemplary embodiments of the present application are further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application. This is not an exhaustive list of all embodiments. It should be noted that, as long as there is no conflict, the embodiments and features in the embodiments of this application can be combined with each other.

As shown in Figures 1-4, to address the above problems, embodiments of the present application provide a server chassis cover locking mechanism, which includes a chassis body, a chassis cover 1, a lock assembly 2 and a locked bracket 3. The chassis cover 1 is provided with There is a reserved pit 4, the lock component 2 is fixed and installed in the reserved pit 4 by screws, the locked bracket 3 is riveted on the chassis body, and the locked bracket 3 is located directly below the lock component 2, the chassis body and the chassis cover 1. Assembly is achieved by connecting the lock component 2 with the locked bracket 3;

The lock assembly 2 includes a handle bracket 21, a handle 22 and a lock hook 23. The handle bracket 21 is a U-shaped groove shell. The handle bracket 21 is fixed and installed in the reserved pit 4 through screws. The handle 22 is a plate-like structure. The front end of the handle 22 The first rotating shaft 24 is hinged in the groove of the handle bracket 21. The rear end of the handle 22 is provided with a tail notch. The upper part of the lock hook 23 is hinged in the tail notch of the handle 22 through the second rotating shaft 25. The lower part of the lock hook 23 is provided with a tail notch. There is a curved hook 231, and the upper end of the lock hook 23 is provided with an unlocking plate 232;

The locked bracket 3 includes a top lock plate 31 and a plurality of fixed plates 32. The top lock plate 31 is fixedly connected to the plurality of fixed plates 32. The top lock plate 31 is provided with a bayonet 33 corresponding to the hook 231. When there is no external force, The hook end of the hook 231 is located outside the bayonet 33, and a plurality of fixing plates 32 are fixedly connected to the main body of the chassis.

The first rotating shaft 24 and the second rotating shaft 25 are both equipped with self-restoring torsion springs.

The first rotating shaft 24 and the second rotating shaft 25 are both single-sided optical shafts with internal threads. The optical shafts pass through the openings of the lock hook and the handle at the same time. One end of the optical shaft is a flange surface, and the internal threads at the other end are driven into screws. In this way The locking hook can only rotate around the optical axis, and the optical axis will not break away from the entire mechanism.

The rear end of the handle 22 is provided with a limit extension plate 26. There is a gap between the limit extension plate 26 and the lock hook 23 for the lock hook 23 to rotate backwards, and the maximum angle for the lock hook 23 to rotate in this gap is 45°, which prevents the lock hook 23 from rotating backward. Excessive rotation of the lock hook 23.

The unlocking plate 232 at the upper end of the lock hook 23 is a plate structure extending backward and laid flat on the limiting extension plate.

The front end of the groove of the handle bracket 21 is provided with a limiting platform 27 corresponding to the end of the handle 22 to prevent the handle 22 from over-rotating.

Instructions:

In this application, before the chassis body and the chassis cover are assembled, the server chassis cover locking mechanism is connected and installed according to the above structural relationship, and the hook 231 at the lower part of the lock hook 23 is located directly above the bayonet 33 of the locked bracket 3. Its overall structure As shown in Figure 4, the server is put into the main body of the chassis. To assemble the chassis cover 1 and the chassis main body, you only need to press the handle 22 to rotate downward around the first rotating shaft 24, and the hook 231 at the lower part of the lock hook 23 resists the bayonet 23. After the edge, the resistance causes it to rotate backward around the second rotating shaft 25 until the hook 231 enters the inside of the bayonet 23, and returns to the initial state under the action of the self-restoring torsion spring on the second rotating shaft 25. The hook 231 hooks the card The edge of the port 23, as shown in Figure 1, thereby realizing the locking assembly of the chassis body and the chassis cover 1;

When it is necessary to open the chassis cover 1, insert your fingers into the gap at the rear end of the reserved recess 4, pull the unlocking plate 232 upward, and rotate the lock hook 23 backward, so that the lock hook 23 can be separated from the bayonet 33, as shown in Figure 4 display, easily open the chassis cover 1.

In the description of this application, it needs to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The directions or positional relationships indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positions shown in the accompanying drawings. The positional relationship is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application.

In addition, the terms “first” and “second” are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of this application, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.

In this application, unless otherwise clearly stated and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. , or integrated; it can be mechanical connection, electrical connection or mutual communication; it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

Although the preferred embodiments of the present application have been described, those skilled in the art will be able to make additional changes and modifications to these embodiments once the basic inventive concepts are apparent. Therefore, it is intended that the appended claims be construed to include the preferred embodiments and all changes and modifications that fall within the scope of this application.

Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. In this way, if these modifications and variations of the present application fall within the scope of the claims of the present application and equivalent technologies, the present application is also intended to include these modifications and variations.

Claims (7)

1. The server machine case lid latched device, its characterized in that: the novel multifunctional lock comprises a case body, a case cover (1), a lock assembly (2) and a locked bracket (3), wherein a reserved pit (4) is formed in the case cover (1), the lock assembly (2) is fixedly arranged in the reserved pit (4) through a screw, the locked bracket (3) is fixedly arranged on the case body, the locked bracket (3) is positioned under the lock assembly (2), and the case body and the case cover (1) are connected with the locked bracket (3) through the lock assembly (2) to realize assembly;

the lock assembly (2) comprises a handle support (21), a handle (22) and a lock hook (23), wherein the handle support (21) is a U-shaped groove shell, the handle support (21) is fixedly arranged in a reserved pit (4) through a screw, the handle (22) is of a plate-shaped structure, the front end of the handle (22) is hinged in a groove of the handle support (21) through a first rotating shaft (24), the rear end of the handle (22) is provided with a tail notch, the upper part of the lock hook (23) is hinged in the tail notch of the handle (22) through a second rotating shaft (25), the lower part of the lock hook (23) is provided with a bent clamping hook (231), and the upper end of the lock hook (23) is provided with an unlocking plate (232);

the locked support (3) comprises a top locking plate (31) and a plurality of fixing plates (32), wherein the top locking plate (31) is fixedly connected with the plurality of fixing plates (32), a bayonet (33) corresponding to the clamping hook (231) is arranged on the top locking plate (31), the hook end of the clamping hook (231) is located outside the bayonet (33) in the state of no external force, and the plurality of fixing plates (32) are fixedly connected with the chassis main body.

2. The server chassis cover latching mechanism of claim 1, wherein: and the first rotating shaft (24) and the second rotating shaft (25) are respectively provided with a self-recovery torsion spring.

3. The server chassis cover latching mechanism of claim 2, wherein: the first rotating shaft (24) and the second rotating shaft (25) are both single-side internally threaded optical axes.

4. A server chassis cover latching mechanism according to any one of claims 1-3, wherein: the rear end of the handle (22) is provided with a limiting extension plate (26), a gap for the latch hook (23) to rotate backwards is reserved between the limiting extension plate (26) and the latch hook (23), and the maximum angle of the gap for the latch hook (23) to rotate is 45 degrees.

5. The server chassis cover latching mechanism of claim 4, wherein: the unlocking plate (232) at the upper end of the lock hook (23) is of a plate structure which extends backwards and is tiled on the limiting extension plate.

6. A server chassis cover latching mechanism according to any one of claims 1-3, wherein: the front end in the groove of the handle bracket (21) is provided with a limit table (27) corresponding to the end part of the handle (22).

7. A server chassis cover latching mechanism according to any one of claims 1-3, wherein: the locked bracket (3) is riveted on the case main body.