Server external plug-in card module reinforcing device

Abstract

The utility model relates to the technical field of server expansion, in particular to a server external plug-in card module reinforcing device which comprises a server mainboard and an external plug-in card module, a mounting plug board is arranged on one side of the external plug-in card module, a tail plug is arranged at one end of the mounting plug board, a locking hook claw is arranged at the other end of the mounting plug board, a top pressing seat is arranged on the locking hook claw, and the external plug-in card module is arranged on the top pressing seat. A locking groove is formed in one side of the jacking seat, and a locking assembly for clamping the locking hook claw is arranged on the server mainboard. According to the server external plug-in card module reinforcing device, a tail plug at one end of a mounting plug board is plugged in a plug-in seat, a locking hook claw at the other end of the tail plug is clamped in a locking assembly, elastic force is applied to a spring bolt through a compression spring, the spring bolt is clamped in a locking groove in one side of the locking hook claw, and locking of one end of the mounting plug board is achieved; the external plug-in card module can be locked on the server mainboard through matching of the locking assembly and the bayonet socket, and stable connection between the external plug-in card module and the server mainboard is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of server expansion, in particular to a server external card module reinforcement device. Background Art

[0002] A server, also known as a server, is a device that provides computing services. It is a type of computer that provides computing or application services to other clients (such as PCs, smartphones, ATMs, and other terminals) in the network. Since the server needs to respond to service requests and process them, it should have the ability to undertake and guarantee services. Compared with general computer architecture, it has higher requirements in terms of processing power, stability, reliability, security, scalability, and manageability. The composition of a server includes a processor, hard disk, memory, system bus, etc., which is similar to the general computer architecture.

[0003] In current server design, multiple expansion slots are designed on the motherboard to achieve server scalability. With the rapid development of technologies such as big data and cloud computing, the requirements for server performance are getting higher and higher. Servers are designed to support more expansion cards to meet this requirement. Usually, it is necessary to build a server plug-in card module and then connect the server plug-in card module to the server motherboard. During the production and transportation process, the server is affected by external forces, which may cause the contact between the server plug-in card and the server motherboard to loosen, which may easily cause damage to the server and reduce the stability of the server. For this reason, we propose a server plug-in card module reinforcement device to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a server plug-in card module reinforcement device, which solves the problems raised in the above background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a server external card module reinforcement device, including a server mainboard and an external card module, a mounting plate is provided on one side of the external card module, a tail plug is provided at one end of the mounting plate, and a locking hook is provided at the other end, a top pressure seat is provided on the locking hook, and a locking groove is provided on one side of the top pressure seat, a locking component for the locking hook to be engaged is provided on the server mainboard, and a socket for the tail plug to be connected is fixedly installed on the server mainboard, and a slot matching the tail plug is provided on the socket.

[0006] Preferably, the locking assembly includes a mounting frame, a U-shaped frame, a guide rod, a locking tongue, a compression spring, and an adjustment plate. The mounting frame is fixedly mounted on the server motherboard by screws, a U-shaped frame is welded on the top of the mounting frame, and a plurality of guide rods are movably mounted on the U-shaped frame.

[0007] Preferably, a locking tongue is fixedly connected to the bottom end of the guide rod, an adjusting plate is fixedly connected to the top end, and a compression spring is movablely sleeved outside the guide rod.

[0008] Preferably, the compression spring is located inside the U-shaped frame, and the compression spring can continuously apply elastic force to the locking tongue.

[0009] Preferably, the size of the locking tongue is matched with the locking groove, and a side of the locking tongue close to the opening of the mounting frame is provided with an inclined surface that cooperates with the locking hook claw.

[0010] Preferably, the locking assembly further comprises a mounting back plate and spring telescopic rods; the mounting back plate is welded to the rear of the interior of the mounting frame, and a plurality of spring telescopic rods are threadedly connected to the mounting back plate.

[0011] Preferably, the spring telescopic rod is adapted to the position of the pressing seat, and the spring telescopic rod can apply elastic force to the pressing seat.

[0012] The utility model provides a server external card module reinforcement device, which has the following beneficial effects:

[0013] 1. The server plug-in card module reinforcement device inserts the tail plug at one end of the installation board into the socket, and clamps the locking hook at the other end of the tail plug into the locking component, applies elastic force to the lock tongue by compressing the spring, and clamps the lock tongue into the locking groove on one side of the locking hook to achieve locking of one end of the installation board. The external card module can be locked on the server mainboard through the cooperation of the locking component and the socket, so as to ensure the stable connection between the external card module and the server mainboard and avoid the loose contact between the two due to external force; in addition, the adjustment plate is pulled to drive the lock tongue to move to release the restriction on the locking hook, so as to facilitate the disassembly of the external card module.

[0014] 2. The server plug-in card module reinforcement device is provided with a plurality of spring telescopic rods on the mounting frame. After the locking hook is installed, the spring telescopic rods apply elastic force to the top pressure seat on the locking hook, and the locking hook is locked in combination with the lock tongue, thereby further improving the locking effect of the locking assembly on the locking hook and ensuring the stable connection between the plug-in card module and the server mainboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model after overall assembly;

[0016] Figure 2 This is a structural diagram of the external card module of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the locking hook and the locking assembly of the utility model;

[0018] Figure 4It is a structural schematic diagram of the locking assembly of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the spring telescopic rod of the utility model.

[0020] In the figure: 1. Server mainboard; 2. External card module; 3. Installation board; 4. Tail plug; 5. Locking hook; 6. Top pressure seat; 7. Locking slot; 8. Locking assembly; 81. Mounting frame; 82. U-shaped frame; 83. Guide rod; 84. Lock tongue; 85. Compression spring; 86. Adjustment plate; 87. Installation back plate; 88. Spring telescopic rod; 9. Socket. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1 , 2 3. The utility model provides a technical solution: a server plug-in card module reinforcement device, comprising a server motherboard 1 and an plug-in card module 2. A mounting plug-in board 3 is arranged on one side of the plug-in card module 2. A tail plug 4 is arranged at one end of the mounting plug-in board 3, and a locking hook 5 is arranged at the other end. A top pressure seat 6 is arranged on the locking hook 5. After the locking hook 5 is installed, an elastic force is applied to the top pressure seat 6 on the locking hook 5 by a spring telescopic rod 88, and the locking hook 5 is locked in combination with a lock tongue 84, thereby improving the locking effect of the locking assembly 8 on the locking hook 5. A locking groove 7 is arranged on one side of the top pressure seat 6, and an elastic force is applied to the lock tongue 84 by a compression spring 85 to limit the position of the lock tongue 84, thereby ensuring that the lock tongue 84 can be stably locked. The locking claw 5 is firmly locked by being connected to the locking groove 7. A locking assembly 8 for the locking claw 5 to be engaged is provided on the server mainboard 1. The adjustment plate 86 is pulled to drive the locking tongue 84 to move and release the restriction on the locking claw 5, so as to facilitate the disassembly of the external card module 2. A socket 9 for the tail plug 4 to be engaged is fixedly installed on the server mainboard 1. A slot matching the tail plug 4 is provided on the socket 9. The tail plug 4 at one end of the installation board 3 is plugged into the socket 9, and the locking claw 5 at the other end of the tail plug 4 is engaged in the locking assembly 8. The locking tongue 84 is applied with elastic force by compressing the spring 85, and the locking tongue 84 is engaged in the locking groove 7 on one side of the locking claw 5, so that the external card module 2 can be locked on the server mainboard 1.

[0023] See also Figure 2 , 34. The locking assembly 8 includes a mounting frame 81, a U-shaped frame 82, a guide rod 83, a locking tongue 84, a compression spring 85, and an adjustment plate 86. The mounting frame 81 is fixedly mounted on the server mainboard 1 by screws to ensure that the mounting frame 81 is firmly mounted on the server mainboard 1 and is easy to disassemble and assemble. A U-shaped frame 82 is welded on the top of the mounting frame 81, and the guide rod 83 is restricted by the U-shaped frame 82 to ensure the stability of the guide rod 83 when working. A plurality of guide rods 83 are movably mounted on the U-shaped frame 82. The rod 83 cooperates to limit the lock tongue 84 to ensure the stability of the lock tongue 84 when working, so that the lock tongue 84 can be stably connected to the locking groove 7. The bottom end of the guide rod 83 is fixedly connected to the lock tongue 84, and the top end is fixedly connected to the adjustment plate 86. Pulling the adjustment plate 86 drives the lock tongue 84 to move to release the restriction on the locking hook 5, which is convenient for disassembly of the external card module 2. The external movable sleeve of the guide rod 83 is provided with a compression spring 85, which applies elastic force to the lock tongue 84, so that the lock tongue 84 can be firmly connected to the locking groove 7.

[0024] The compression spring 85 is located inside the U-shaped frame 82, and the compression spring 85 can continuously apply elastic force to the lock tongue 84. The compression spring 85 applies elastic force to the lock tongue 84 to limit the position of the lock tongue 84, ensuring that the lock tongue 84 can be stably clamped in the locking groove 7, thereby achieving a firm locking of the locking hook 5. The size of the lock tongue 84 is compatible with the locking groove 7, ensuring that the lock tongue 84 can be smoothly clamped into the locking groove 7, thereby achieving the locking of the locking hook 5. The lock tongue 84 is provided with an inclined surface that cooperates with the locking hook 5 on one side of the opening of the mounting frame 81. By providing the inclined surface on the lock tongue 84, during the initial installation stage of the locking hook 5, the locking hook 5 can be squeezed by the inclined surface to retract the lock tongue 84 upward, thereby facilitating the locking hook 5 to be completely clamped into the locking assembly 8.

[0025] See also Figure 4 , 5 The locking assembly 8 also includes an installation back plate 87 and a spring telescopic rod 88. The installation back plate 87 is welded to the rear of the interior of the mounting frame 81, and a plurality of spring telescopic rods 88 are threadedly connected to the installation back plate 87. The spring telescopic rods 88 are threadedly connected to the installation back plate 87 to ensure the firmness of the spring telescopic rods 88 after installation, and at the same time, it is convenient to disassemble and assemble the spring telescopic rods 88. The spring telescopic rods 88 are adapted to the position of the top pressure seat 6. The spring telescopic rods 88 can apply elastic force to the top pressure seat 6. After the locking hook 5 is installed, the spring telescopic rods 88 apply elastic force to the top pressure seat 6 on the locking hook 5, and the locking hook 5 is locked in combination with the lock tongue 84, thereby improving the locking effect of the locking assembly 8 on the locking hook 5.

[0026] In summary, when the server plug-in card module reinforcement device is used, when the plug-in card module 2 is installed on the server mainboard 1, the tail plug 4 at one end of the installation plug-in board 3 is first plugged into the plug-in seat 9, and then the locking hook 5 at the other end of the installation plug-in board 3 is clamped in the locking assembly 8, and the locking hook 5 is pushed to move inside the mounting frame 81. The locking hook 5 squeezes the lock tongue 84 to shrink upward, and continuously pushes the locking hook 5 to move inside the mounting frame 81. When the locking hook 5 is clamped in place, the lock tongue 84 is clamped into the locking groove 7 by the elastic force of the compressed spring 85, and the locking hook 5 is locked. At the same time, after the locking hook 5 is clamped in place, the mounting frame 8 The plurality of spring telescopic rods 88 inside the 1 apply elastic force to the pressing seat 6, and the plurality of spring telescopic rods 88 press the pressing seat 6, and the locking hook 5 is locked by the locking tongue 84, so that the locking hook 5 is firmly locked, so that the external card module 2 is stably installed on the server mainboard 1; when the external card module 2 is disassembled, the plurality of locking tongues 84 are pulled to move by the adjusting plate 86, and the restriction of the locking tongue 84 on the locking hook 5 is released, and the locking hook 5 can be ejected outward by the elastic force of the spring telescopic rods 88, so that the locking hook 5 is separated from the locking assembly 8, and then the tail plug 4 at one end of the installation plug board 3 is pulled out from the plug seat 9, and the external card module 2 is disassembled.

[0027] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model 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 utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A server plug-in card module reinforcement device, comprising a server mainboard (1) and an plug-in card module (2), wherein a mounting plate (3) is provided on one side of the plug-in card module (2), characterized in that: One end of the installation plug plate (3) is provided with a tail plug (4), and the other end is provided with a locking hook (5); a pressing seat (6) is provided on the locking hook (5), and a locking groove (7) is provided on one side of the pressing seat (6); a locking component (8) for the locking hook (5) to be engaged is provided on the server mainboard (1), and a socket (9) for the tail plug (4) to be plugged is fixedly installed on the server mainboard (1), and a slot matching with the tail plug (4) is provided on the socket (9).

2. A server plug-in card module reinforcement device according to claim 1, characterized in that: The locking assembly (8) comprises a mounting frame (81), a U-shaped frame (82), a guide rod (83), a locking tongue (84), a compression spring (85), and an adjustment plate (86); the mounting frame (81) is fixedly mounted on a server mainboard (1) by means of screws; a U-shaped frame (82) is welded to the top of the mounting frame (81), and a plurality of guide rods (83) are movably mounted on the U-shaped frame (82).

3. A server plug-in card module reinforcement device according to claim 2, characterized in that: The bottom end of the guide rod (83) is fixedly connected with a locking tongue (84), and the top end is fixedly connected with an adjusting plate (86). The outer movably sleeve of the guide rod (83) is provided with a compression spring (85).

4. A server plug-in card module reinforcement device according to claim 3, characterized in that: The compression spring (85) is located inside the U-shaped frame (82), and the compression spring (85) can continuously apply elastic force to the locking tongue (84).

5. A server plug-in card module reinforcement device according to claim 4, characterized in that: The size of the locking tongue (84) is matched with the locking groove (7), and a side of the locking tongue (84) close to the opening of the mounting frame (81) is provided with an inclined surface that matches the locking hook (5).

6. A server plug-in card module reinforcement device according to claim 5, characterized in that: The locking assembly (8) further comprises a mounting back plate (87) and spring telescopic rods (88); the mounting back plate (87) is welded to the rear of the interior of the mounting frame (81), and a plurality of spring telescopic rods (88) are threadedly connected to the mounting back plate (87).

7. A server plug-in card module reinforcement device according to claim 6, characterized in that: The spring telescopic rod (88) is adapted to the position of the pressing seat (6), and the spring telescopic rod (88) can apply elastic force to the pressing seat (6).

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