High-density optical fiber distribution tray

Abstract

The invention discloses a high-density optical fiber distribution tray. The optical fiber distribution tray comprises a tray body, the tray body is provided with a distribution area, a terminal area and a detachable cover body clamped with the distribution area, the distribution area is provided with an input end installation area, an output end installation area and a fiber storage area, the terminal area is arranged on the side face of the output end installation area, and the fiber storage area is provided with a welding clamping base which can be installed in multiple directions and is detachable. The high-density optical fiber distribution tray provided by the invention is small in size, thin in thickness, high in adapter density and reasonable in distribution and wiring, Meanwhile, different welding clamping bases can be dismounted or replaced, so that conversion of multiple modules between input and output is realized. The disc body can be dragged in the sliding rail by pullingthe handle, and the baffle can be dismounted or mounted as required, so that installation and maintenance of a distribution optical cable or a connection optical cable are facilitated. The optical fiber distribution tray is compact in structure, convenient to install and low in duty ratio, and miniaturization and high density of the optical fiber distribution tray are achieved.

Description

technical field [0001] The invention relates to the field of optical fiber adapter accessory technology and optical fiber welding technology in optical communication technology, in particular to a high-density optical fiber distribution tray. Background technique [0002] With the popularization of cloud computing and big data, large-scale data centers have been continuously developed as basic equipment, and at the same time, higher requirements are put forward for the density of optical fiber adapters in optical fiber distribution boxes. Due to the wiring distribution method, convenient use, etc., the volume of the tray cannot be greatly reduced, resulting in low space utilization of the entire optical fiber distribution box, which limits the room for a large increase in the density of the optical fiber distribution box. In practical applications, for To meet the requirement of 144 cores in 1U space, it is necessary to combine multiple optical fiber distribution boxes, resu...

AI Technical Summary

Problems solved by technology

Due to the wiring distribution method, convenient use, etc., the volume of the tray cannot be greatly reduced, resulting in low space utilization of the entire optical fiber distribution box, which limits the room for a large increase in the density of the optical fiber distribution box. In practical applications, for To meet the requirement of 144 cores in 1U space, it is necessary to combine multiple optical fiber distribution boxes, resulting in large space occupation and high cost, and there are many different modes of conversion between LC, SC, MTP / MPO in the transmission of optical fibers, which need to be replaced Different distribution trays increase the cost of production and use. In addition, the distribution tray cannot be flexibly disassembled from the distribution box, which is not only inconvenient for the installation and maintenance of distribution optical cables or connecting optical cables

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