Interface protection device based on communication field

Abstract

The invention discloses an interface protection device based on the communication field, which includes a terminal, a connecting wire, an L-shaped protective plate and a fixed connector. There are fixed connectors slidingly clamped between the protection plates. The fixed connectors include connecting plates, T-shaped sliders, connecting rods, clamping blocks, and clamping springs. The top of the connecting plates is fixedly connected with T-shaped sliders. The opposite sides of the connecting plates The inner side is fixedly connected with a connecting rod, the end of the connecting rod away from the connecting plate is fixedly connected with a clamping block, and the side of the clamping block away from the connecting rod is fixedly connected with a clamping spring. The beneficial effect of the present invention is: clamp the side of the connecting wire with the fixed connector, transfer the pulling force to the L-shaped protective plate, and use the L-shaped protective plate to introduce the pulling force into the connection between the L-shaped protective plate and the terminal, Expand the action area of ​​accidental pulling force, thereby reducing the impact of pulling force on the terminal.

Description

technical field [0001] The invention relates to a communication interface, in particular to an interface protection device based on the communication field, and belongs to the technical field of communication. Background technique [0002] The communication interface refers to the interface between the central processing unit and the standard communication subsystem. It is usually connected in a plug-in manner, and the interface may be reinforced by a clamp or bolt connection near the interface to prevent interface interruption due to dragging. . [0003] In the prior art, the fixing method for the interface is a plug-in conductive metal sheet connection. The side of the plug is connected with the card slot or threaded hole on the side of the communication interface by setting elastic blocks or fixing bolts on the side of the plug. Reinforce and protect the connection to prevent the accidental pulling force from directly damaging the communication interface. In actual use, ...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the fixing method for the interface is a plug-in conductive metal sheet connection. Elastic blocks or fixing bolts are set on the side of the plug to connect with the card slot or threaded hole on the side of the communication interface on the terminal. Reinforce and protect the connection to prevent the accidental pulling force from directly damaging the communication interface. In actual use, it is found that although this connection method can reduce the possibility of interface disconnection to a certain extent, the pulling may cause damage to the communication interface. The card slot at the interface or the shell at the threaded hole is damaged, and the interface protection is damaged. There is no way to protect the interface. In some cases, it may cause leakage of communication terminals. Based on the above problems, we propose an interface protection device based on the communication field. , to solve the above-mentioned problem

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