DLC (Data Link Control) optical fiber connector assembly and plug thereof

Abstract

The invention relates to a DLC (Data Link Control) optical fiber connector assembly and a plug thereof. The outer circumferential surface of an inner shell of the plug is provided with an elastic jaw which faces to the front end and is provided with a locking block at the front end head, a DLC plug module can be slidably arranged in an inner hole of the inner shell through a fixed plate fixed onthe DLC plug module, the front end face of the fixed plate is in blocking matching with an inner convex baffle plate of the inner shell, the rear end face of the fixed plate is in elastic matching with a blocking step surface at the rear end of the inner shell through a thrust spring, an outer shell is sleeved on the periphery of the inner shell, the locking block of the elastic jaw is arranged in a locking hole of the outer shell and protrudes out of the outer circumferential surface of the outer shell, the front end of the inner hole of the inner shell is provided with a strip-shaped tonguepiece arranged along the axle line of the inner shell, the outer surface of the strip-shaped tongue piece is attached on the wall of the inner hole of the inner shell, the inner surface of the strip-shaped tongue piece is used for pushing a duplexing clamp of the DLC plug, the strip-shaped tongue piece is fixedly arranged on the outer shell through the front end thereof, and the circumferential surface of the inner hole of the inner shell is provided with a pushing step for pushing the strip-shaped tongue piece to face to the front end when the outer shell drives the strip-shaped tongue pieceto move backwards at the rear end head of the strip-shaped tongue piece.

Description

technical field [0001] The invention relates to an optical fiber connector assembly in which a DLC plug module is arranged in a casing, and simultaneously the invention also relates to a plug of the connector assembly. Background technique [0002] In the field of optical signal transmission, the DLC plug module is widely used. The DLC plug module includes a plug part, and the tail end of the plug part is connected with an optical cable. The DLC plug module can be used to transmit optical signals, but it cannot bear the pulling force from the optical cable. This requires the outer casing of the optical module to form an optical fiber connector, and the aramid fiber of the optical cable is poured on the bonding sleeve. The inner hole of the bonding sleeve is generally a stepped hole or the inner hole wall is a tapered surface. The glue is poured into the flaring end of the inner hole of the bonding sleeve to pour the aramid fiber of the optical cable on the bonding sleeve to ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a DLC optical fiber connector assembly to solve the problem in the prior art that the insertion and separation of the optical fiber connector and the adapter connector need to be carried out in two steps, which cannot realize fast plugging and unplugging

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