12 core melting and assembling integrated tray

Abstract

The invention relates to a 12 core fusing and assembling integrated tray which structurally comprises a terminal tray, a butt fusion tray, a cover plate, a dropleaf and a movable butt fusion chip. The butt fusion tray is connected with the terminal tray through a revolving shaft at the rear end of the butt fusion tray. The movable butt fusion chip is arranged at the upper end of the butt fusion tray in a buckling mode so as to achieve flexible exchange. The dropleaf is hinged with the cover plate and covers the terminal tray and the butt fusion tray as a whole. The 12 core fusing and assembling integrated tray has the advantages that adapters of different specifications can be flexibly arranged in a left direction or a right direction. Functions of accessing, fixing and hot fusing a fiber to the home (FTH) flex cable are achieved. The adapters of different specifications can be exchanged online at a construction spot and switching between the left direction and the right direction can be achieved. A next generation intelligent optical distribution network (ODN) data line can be conveniently accessed. Accessing the cable and fiber dispatching at an end face can be performed at the same side of the tray. An adjustable track can be conveniently installed and barrier free expansion between a line pair optical distribution frame (ODF) and an output circuit check (OCC) rack can be achieved. A user can conveniently refit and expand equipment at a construction spot.

Description

technical field [0001] The present invention relates to the wiring field of backbone optical network (or metropolitan area network, backbone ring network) and distribution optical network (access network) in the optical communication industry, a new structure of 12-core fusion and distribution integration tray. It achieves structural innovation on the basis of being compatible with the characteristics of the current third-generation mainstream pallets, and has more expansion functions and ease of use. It is the fourth-generation integrated fusion tray worthy of mass promotion. Background technique [0002] Since the end of the last century, the appearance of fusion-matching integrated trays has played an irreplaceable role in realizing the integration of optical cable splicing and termination functions in the field of wiring in the optical communication industry. Over the past ten years, the integrated fusion tray has undergone continuous structural improvement and its fun...

AI Technical Summary

Problems solved by technology

After many improvements by different manufacturers, the tray currently used on the market is the third-generation 12-core fusion integrated tray, which meets the functions of optical cable fusion, adapter termination, uniform installation size, and the direction of fiber output can be interchanged and adjusted left and right; However, with the development of the access network, fusion-matching integrated trays are required to meet more functions: 1. The same tray is compatible with standard FC / PC single-mode square adapters, FC / PC single-mode rectangular adapters, and standard SC / PC single-mode adapters. Mode adapter, LC / PC single-mode single / duplex adapter, and can realize the left and right intermodulation of the fiber output direction; 2. It can realize the access, fixing and hot-melt functions of FTTH drop-in cable; 3. Realize the access of optical cable 4. Reserve the wiring port to facilitate the data line access of the 12-core integrated tray for the next generation of intelligent ODN (data line access for contact intelligent management); 5. Use the same tray to connect Different manufacturers and different types of online ODF and OCC racks realize barrier-free capacity expansion, which is convenient for users to expand and transform equipment at the construction site; in view of the above functional requirements, the third-generation 12-core fusion integrated tray currently used in the industry seems unable to do what it wants; According to market research, there is currently no universal 12-core melting and matching integrated tray in China, which can be compatible and meet the above requirements.

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