Dual-mode optical cable connector

Abstract

The invention discloses a dual-mode optical cable connector. The connector comprises a plug and a socket; the plug is provided with single-mode optical fiber female pins and multi-mode optical fiber female pins, the socket is provided with single-mode optical fiber male pins and multi-mode optical fiber male pins, the single-mode optical fiber female pins correspond to the single-mode optical fiber male pins, and the multi-mode optical fiber female pins correspond to the multi-mode optical fiber male pins. According to the dual-mode optical cable connector, the simultaneous connection of dual-mode optical cables with single-mode optical fibers and multi-mode optical fibers can be achieved, the use cost and installation workload of the connector are reduced, and the screen cabinet space occupied by the connector is reduced; the abutment joint precision is improved, and the pins are not easily fractured.

Description

technical field [0001] The invention relates to the technical field of communication equipment, in particular to a dual-mode optical cable connector. Background technique [0002] Optical fiber can be divided into single-mode optical fiber and multi-mode optical fiber according to the core. Single-mode fiber can only transmit one mode of light, and its inter-mode dispersion is very small, which can be used for long-distance transmission. Higher requirements, that is, the spectral width should be narrow and the stability should be good; multimode fiber can transmit light in multiple modes, but its intermodal dispersion is large and the loss is also large, which limits the distance of digital signal transmission, and It gets worse with increasing distance. [0003] With the development of smart substation technology, my country has paid more and more attention to the monitoring project of substation transmission lines, and the most important link in the monitoring project is...

AI Technical Summary

Problems solved by technology

However, the traditional multi-core prefabricated optical cable has problems such as easy breakage of the pin, large insertion loss of the optical fiber, and small return loss of the single-mode optical fiber; The method of separately connecting the optical signal in the monitoring device to the circuit will not only occupy the equipment access space, but also cannot meet the requirements of the modularization and integration of the power system under the new policy

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