Optical fiber connector plug

Abstract

The invention discloses an optical fiber connector plug, which comprises a shell, an optical fiber alignment device, a sliding mechanism, a shading plate and an elastic mechanism, wherein an optical fiber is positioned in an optical fiber through hole of the optical fiber alignment device; the sliding mechanism is arranged on the shell in a sliding manner along the anterior-posterior direction; the shading plate is connected with the sliding plate in a rotatable manner and is used for shading an optical path of the optical fiber in the optical fiber through hole; and one end of the elastic mechanism is pressed on the shell, and the other end of the elastic mechanism is pressed on the shading plate. When the optical fiber connector plug is not inserted into a paired adapter, the elastic mechanism presses the shading plate to close the optical path of the optical fiber in the optical fiber through hole; and when the optical fiber connector plug is inserted into the paired adapter, the adapter presses the shading plate to react the elasticity of the elastic mechanism to be turned over, so that the optical path of the optical fiber in the optical fiber through hole can be opened. Therefore, when the optical fiber connector plug is inserted into the adapter, the shading plate can be automatically opened; after the optical fiber connector plug is separated from the adapter, the shading plate can be automatically closed; and the whole process is free of manual treatment and is very convenient to operate.

Description

technical field [0001] The invention relates to an optical connector plug, in particular to an optical fiber connector plug with a shading plate, which can be automatically opened and closed during use. Background technique [0002] With the popularization of FTTH (fiber-to-the-home), in the optical fiber network, it is more and more necessary to connect the optical fibers together. One type of optical fiber connection is achieved by directly inserting an optical connector plug mounted on the front end of the optical fiber into an adapter. This connection method can be easily disassembled, and has better flexibility than previous connection methods such as welding. [0003] However, during the insertion process, it is necessary to protect the front of the optical connector plug, and the exposed front face of the optical fiber from dust and water, as well as hand touch, so as to effectively ensure the performance of the optical fiber connection. More importantly, in the pro...

AI Technical Summary

Problems solved by technology

[0008] However, the structure of the inner and outer cylinders is complex, resulting in a significant increase in the length of the f

Images