A Ladle Needle Jumper

Abstract

The invention discloses a steel ladle pin jumper wire. The steel ladle pin jumper wire comprises a connector, an optical fiber cable and an optical fiber base pin, wherein a mounting base is connected to one end of the connector; a mounting hole of which the diameter is identical with those of the optical fiber cable and the optical fiber base pin is formed in the mounting base; the optical fiber cable is inserted into one end of the mounting hole; the optical fiber base pin is inserted into the other end of the mounting hole; a protective jacket is arranged at the other end of the connector, extends into the connector and wraps the optical fiber base pin; the protective jacket is provided with a through hole for the optical fiber base pin to penetrate through; a spring is arranged between the protective jacket and the mounting base. According to the steel ladle pin jumper wire disclosed by the invention, by arranging the protective jacket, when the optical fiber is in an unused state, the optical fiber base pin can be effectively wrapped and the condition that the transmission of optical fibers is influenced due to the fact that the optical fiber base pin is exposed outside and is polluted by tiny dust or dirt is avoided, and further the optical fibers are enabled to stably transmit light energy and a light signal. When the optical fibers need to be used, the protective jacket only needs to be pressed and presses the spring to downward move, so that the optical fiber base pin is exposed and further can be used; the convenience in operation is realized.

Description

technical field [0001] The invention relates to the field of optical fiber jumpers, in particular to a ladle needle jumper. Background technique [0002] Optical fiber jumper is an indispensable passive device for repeated on-off in optical fiber communication systems. It is used to realize fast and reliable on-off connections between optical fibers and equipment, optical fibers and optical fibers, and optical fibers and instruments. It is the earliest studied, fastest developed, most used and most widely used device among optical passive devices. There are various types of optical fiber jumper structures, which are widely used in various fields such as telecommunications, data communication, industry, military, medical treatment and sensors. [0003] Optical fiber jumper refers to a communication device that is equipped with connector plugs at both ends of the optical cable to realize the active connection of the optical path and make the detachable connection between the ...

AI Technical Summary

Problems solved by technology

[0004] At present, the position of the optical fiber ferrule is located in the very center of the connector, and the end face of the optical fiber ferrule is exposed to the air. The light emitted by the high-power laser of tens or even hundreds of watts is completely concentrated on the optical fiber of about a few hundred microns. The energy is highly concentrated, and any tiny dust or dirt on the end face of the fiber ferrule will affect the fiber transmission

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