Plug-in assembly

Abstract

The invention discloses a plug-in assembly, and relates to the technical field of signal connection structures. The plug-in assembly is invented for solving the problem that a dustproof socket in a plug inserting direction is relatively long in the prior art. The plug-in assembly comprises a socket and a plug; the socket comprises a socket shell and a first dustproof door; a jack is formed in oneend of the socket shell; a first dustproof door cover is arranged at the jack; the first end of the first dustproof door is rotationally hinged to the socket shell; a door opening handle is arranged on the first dustproof door; the plug comprises a first inserting core and a pushing piece; the pushing piece is connected to the first inserting core; and in the process that the plug is moved for inserting the first inserting core into the jack, the pushing piece can push the door opening handle to drive the first dustproof door to turn over outwards towards the jack so as to open the jack beforethe first inserting core is inserted in the jack. The plug-in assembly disclosed by the invention can be used for realizing connection between two optical fibers.

Description

technical field [0001] The present application relates to the technical field of signal connection structures, in particular to a plug-in assembly. Background technique [0002] In people's life, circuit boards, electronic equipment, optical devices, and optical equipment are well-known appliances, and sockets are required to be provided on these appliances for signal input or output. Because there is a socket on the socket, foreign matter such as dust in the environment can enter the socket through the socket. In addition, the opening area of ​​the socket is usually small, and it is difficult to clean the socket from the socket. After long-term use, dust is easy to accumulate in the socket. In the socket, it blocks the input or output signal, which seriously affects the transmission effect of the signal. In order to solve the above problems, it is very important to protect the socket from dust. [0003] example, figure 1 Shown is a kind of dust-proof socket in the prior ...

AI Technical Summary

Problems solved by technology

[0004] But when figure 1 In the dust-proof socket shown, when plugging in the plug, the dust-proof door 04 is turned over to open the socket 03 in the socket housing 01, so a certain amount of space must be reserved in the socket housing 01, between the socket 03 and the ferrule 02. The length of the avoidance gap 05 allows the dust-proof door 04 to turn over, so the total length of the socket along the plug insertion direction is relatively large. If the end of the socket opposite to the end forming the socket is installed on a circuit board, optical equipment and other appliances, It will increase the height of the socket protruding from the outer surface of the appliance, which not only affects the appearance of the circuit board, optical equipment and other appliances, but also causes interference between the socket and the plug plugged into the adjacent socket.

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