A fiber distribution frame

Abstract

The present invention discloses an optical distribution frame. The optical distribution frame comprises a machine frame and at least one optical distribution disk pack, and also comprises fiber straightening belts for fixing optical fibers, wherein the optical fibers are arranged to be single-layered in the fiber straightening belts, first fitting blocks are arranged at an outer side of the fiber straightening belts, optical distribution disks of a preset amount are vertically installed in an embedded manner in the machine frame and are arranged along a horizontal direction are provided with second fitting blocks fitting and fixed with the first fitting blocks of the fiber straightening belts, the optical distribution disks enter into and exit from the machine frame from the rear part of the optical distribution frame, conflicts between manufacturing operation and running operation are avoided, arrangement in a vertical disc horizontal overlaying manner is adopted by the optical distribution disks, space of the optical distribution frame is efficiently utilized, the optical fibers are fixed in the fiber straightening belts, the fiber straightening belts are simple to assemble, the problems of short fiber-penetration length and fiber-penetration difficulties of columnar optical cables are solved, the fiber straightening belts are fixed in a fitting manner on the optical distribution discs, spatial arrangement of the optical distribution frame is optimized, and a space utilization ratio is raised.

Description

technical field [0001] The invention relates to the field of optical fiber communication, in particular to an optical fiber distribution frame. Background technique [0002] ODF (Optical Distribution Frame) optical fiber distribution frame is an optical fiber distribution device specially designed for optical fiber communication equipment room. It is an important supporting equipment in the optical transmission system. It plays an important role in the safe operation and flexible use of optical fiber communication networks. [0003] However, almost all of the current optical fiber distribution panels enter and exit from the front of the optical fiber distribution frame, which causes the wiring on the upper layer of the optical fiber distribution panel to affect the entry and exit of the lower layer of the optical fiber distribution panel. At the same time, the natural sagging of wiring will also affect the operating space between layers, causing conflicts between manufactur...

AI Technical Summary

Problems solved by technology

[0003] However, almost all of the current optical fiber distribution panels enter and exit from the front of the optical fiber distribution frame, which causes the wiring on the upper layer of the optical fiber distribution panel to affect the entry and exit of the lower layer of the optical fiber distribution panel.

At the same time, the natural sagging of the wiring will also affect the operating space between layers, causing conflicts between manufacturing operations and operating operations, and the space utilization of optical fiber distribution frames is low

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