Optical interface protection device, optical interface equipment and optical fiber equipment

Abstract

The embodiment of the present invention provides an optical interface protection device, optical interface equipment, and optical fiber equipment. The optical interface equipment has an optical interface protection device; the optical interface protection device has a locking component and a protection component. The connection position between the interface body and the optical connector; when the switch protection cover is closed, cover the plug-in switch on the optical connector inserted into the optical interface body; the locking component is connected to the optical fiber device, and the controller of the optical fiber device When the power threshold is set, a locking signal is sent to the locking component to lock the switch protection cover in a closed state. In this way, the plug-in switch on the optical connector will always be covered when the optical fiber equipment is in a high-power state, so as to prevent the user from burning out the optical interface due to unplugging and plugging the optical fiber when the optical fiber equipment is in a high-power state, and to avoid damage caused by improper operation by the user. Hidden dangers to human safety improve the safety and practicability of optical interface equipment.

Description

technical field [0001] The invention relates to the field of optical fibers, in particular to an optical interface protection device, optical interface equipment and optical fiber equipment. Background technique [0002] With the rapid development of the Internet and 4G / 4G+ services, the amount of information transmitted in the optical fiber is increasing, and the short board effect of the long-span optical relay problem has emerged again. The simple solution is to increase the output power of EDFA (Erbium-doped Optical Fiber Amplifier, erbium-doped fiber amplifier) ​​to compensate for the attenuation caused by longer distances, and to use high-power DRA (Distributed Raman Amplifier, distributed pull Mann fiber amplifier) ​​to improve noise and nonlinear problems. [0003] However, the high-power (output power greater than 20dBm) output signal laser often burns out the optical interface when the operation is improper, especially when the optical fiber is plugged and unplugg...

AI Technical Summary

Problems solved by technology

[0004] The optical interface protection device, optical interface equipment, and optical fiber equipment provided by the embodiments of the present invention mainly solve the technical problem of how to prevent the optical interface from being burned when the optical fiber equipment outputs a signal laser with high power. problems and problems that cause life safety hazards

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