Anti-bending optical fiber patch cord convenient for wire arrangement, and use method thereof

Abstract

The invention discloses an anti-bending optical fiber patch cord convenient for wire arrangement, and a use method thereof, and belongs to the field of optical fiber communication. The anti-bending optical fiber patch cord comprises a plurality of pairs of main cables, a bent pipe is arranged between the pair of main cables, segment connectors are connected between the bent pipe and the corresponding main cables, each bent pipe comprises a metal corrugated pipe fixedly connected between a pair of segment connectors, a rubber isolation pipe is arranged on the inner side of each metal corrugatedpipe, the outer wall of each rubber isolation pipe is fixedly connected with a reaction layer, a liquid storage layer matched with each reaction layer is fixedly connected to the inner wall of the corresponding metal corrugated pipe, and a thin-wall glass isolation layer is connected between a thin-wall glass isolation layer and each liquid storage layer. The optical fiber patch cord can be divided into a plurality of straight sections and bent sections, after the bent sections are bent, a solidification layer is formed between each metal corrugated pipe and the corresponding rubber isolationpipe, the bent pipes which are bent are fixed and shaped, and wire arrangement of a circuit is facilitated.

Description

technical field [0001] The invention relates to the field of optical fiber communication, more specifically, to a bending-resistant optical fiber jumper that is convenient for cable arrangement and a method for using the same. Background technique [0002] Optical fiber jumper (also known as optical fiber connector) means that both ends of the optical cable are equipped with connector plugs to realize the active connection of the optical path; one end with a plug is called a pigtail. Fiber optic patch cords are similar to coaxial cables, but without the mesh shield. In the center is the glass core for light propagation. In a multimode optical fiber, the diameter of the core is 50 μm to 65 μm, which is roughly equivalent to the thickness of a human hair. The single-mode fiber core has a diameter of 8 μm to 10 μm. The core is surrounded by a glass jacket with a lower refractive index than the core to keep the fiber inside the core. The outer layer is a thin plastic jacket ...

AI Technical Summary

Problems solved by technology

[0003] Secondly, in the indoor and outdoor installation of the equipment, since the length of the optical fiber jumper is mostly fixed, and the distance between the equipment is uncertain, when installing the optical fiber jumper, there will often be a long length of optical fiber jumper. The cables are often arranged by arranging cables. The optical fibers of a single reel take up a lot of space and are easily entangled with other lines, which greatly troubles the cable arrangement during maintenance in the future.

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