Optical port assembly for relay protection equipment

Abstract

The invention relates to a rapid and convenient optical port assembly for relay protection equipment, which is widely applied to various protection equipment modules of an intelligent substation, andbelongs to the technical field of substation maintenance devices. The optical port assembly comprises a socket assembly and a plug assembly, wherein the socket assembly comprises a socket shell; a socket spring is installed in the socket shell; one end of the socket spring is in contact with a limiting disc located in the socket shell; the limiting disc is clamped on an annular clamping groove inone end of the socket shell; a through hole is formed in the circle center of the limiting disc; an optical fiber insertion part is installed in the plug shell; a plug spring is arranged outside the optical fiber insertion part in a sleeving mode; grooves are formed in the two opposite outer walls of the plug shell; and fasteners in clamping connection with the annular clamping groove are installed in the two grooves. According to the optical port assembly, convenient and rapid insertion and extraction of an optical port and an optical fiber plug can be realized; the firmness of interface connection can be greatly improved; the working efficiency is greatly improved; the stability of a system can be further enhanced; and the test time of the intelligent substation is shortened.

Description

technical field [0001] The invention relates to a fast and convenient optical port assembly of relay protection equipment, which is widely used in various protection equipment modules of intelligent substations and belongs to the technical field of substation maintenance devices. Background technique [0002] According to the characteristics of my country's energy distribution and regional distribution of load consumption, the advantages of smart substations are becoming more and more obvious, which has accelerated the development of smart substations and has been promoted to a national strategic level. Compared with conventional substations, a major feature of smart substations is the use of digital relay protection devices, which reduces the number of AC input plug-ins, digital input / output plug-ins, sample-and-hold plug-ins, and signal plug-ins, and increases a large number of optical port plug-ins. At present, the optical port components have the problems of inconvenient...

AI Technical Summary

Problems solved by technology

At present, the optical port components have the problems of inconvenient plugging and unplugging, time-consuming and laborious operation, and weak connection, especially when a protection device has multiple optical ports, these problems are more prominent

At present, although there are various optical fiber connectors, they are basically operated by hard plugging and unplugging. Hard plugging and unplugging will cause certain damage to the optical port, and the problem of loose connection is prone to occur.

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