Shapeable protective reinforced jumper

Abstract

The invention discloses a plastic protective reinforced patchcord which comprises an optical fiber, wherein the two ends of the optical fiber are provided with metal connector plugs. The patchcord further comprises a connector and a metal flexible hose, wherein the two ends of the connector are connected with the metal connector plugs and the metal flexible hose respectively, and the optical fiber is arranged in an inner cavity of the metal flexible hose. The connector is respectively connected with the metal connector plugs and the metal flexible hose, the optical fiber portion in the patchcord is arranged in the inner cavity of the metal flexible hose, can be bent to any shape in a three-dimensional space and keeps the shape, the length and the size of the optical fiber are basically stable during bending, the hose has certain supporting force after being bent and has good plasticity, the situation that the bending radius is excessively small, and accordingly equipment communication is influenced can be avoided, the optical fiber can be effectively isolated from a wire, the patchcord after bending can be prevented from being damaged, and communication quality of an optical fiber channel is improved.

Description

technical field [0001] The invention relates to a fiber jumper, in particular to a plastic jumper with protective reinforcement. Background technique [0002] As an important part of the smart grid, the construction of smart substations is advancing rapidly. As an important part of the fiber optic channel in smart substations, fiber jumpers have a wide range of uses, not only for the connection between devices in the communication network of smart substations, but also for direct use. The connection between each intelligent component (such as: intelligent terminal, merging unit, protection device, metering equipment, etc.) and optical cable distribution box in the process layer network of the intelligent substation. Fiber jumpers are widely used in smart substations. Together with optical communication equipment such as optical cables and switches, they constitute the main channel for information interaction in smart substations. Therefore, the installation quality and opera...

AI Technical Summary

Problems solved by technology

Due to the characteristics of the fiber jumper material itself, the mechanical strength and protective measures of the traditional fiber jumper can no longer meet the safety requirements of smart substations and power grid operations, especially in the absence of necessary fiber optic equipment installation process specifications. The installation of fiber jumpers in some smart substations is basically in accordance with the installation process of wires (wiring in the cabinet). The installation method of bundling or bending multiple strands into the wire trough box can neither achieve effective isolation of optical fibers and wires, and increase maintenance. It is difficult to replace, and it is easy to cause the bending radius of the fiber jumper to be too small, which will affect the communication quality of the fiber channel, and even cause irreversible damage to the fiber jumper

Images