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Submarine optical cable splitter supporting electric switching function

A submarine optical cable and electrical switching technology, applied in cable joints, light guides, optics, etc., can solve problems such as increasing construction difficulty and increasing the volume of branchers

Active Publication Date: 2021-12-21
华海通信技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this multi-functional BU device will inevitably introduce many optical and electrical modules, which will increase the size of the branch and increase the difficulty of construction; the structural layout of the internal units posed challenges

Method used

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  • Submarine optical cable splitter supporting electric switching function
  • Submarine optical cable splitter supporting electric switching function
  • Submarine optical cable splitter supporting electric switching function

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Embodiment Construction

[0037] In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0038] It should be noted that the descriptions of "first" and "second" in this article are used to distinguish different messages, devices, modules, etc. are different types.

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protecti...

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Abstract

The invention relates to the technical field of submarine communication, and provides a submarine optical cable splitter supporting an electric switching function. The splitter comprises a BU body and high-voltage switching units arranged at two ends of the BU body. The BU body comprises a first semi-cylindrical base and a second semi-cylindrical base; one side of the first semi-cylindrical base is rotatably connected with an optical module, and a single plate is attached to the bottom; the high-voltage switching unit comprises a relay, a mounting base, an elastic insulating pad and a protective cover; and the relay is arranged on the mounting base and is connected with the single plate in the BU body through a high-voltage line, and the elastic insulating pad is arranged between the relay and the protective cover. In the actual application process, the two high-voltage switching units are located at the two ends of the BU body respectively, on one hand, the enough high-voltage insulation creepage distance is guaranteed, on the other hand, the unit space in the BU body is saved, and the high-voltage switching function in the BU body is executed through relays in the high-voltage switching units.

Description

technical field [0001] The present application relates to the technical field of submarine communication, in particular to a submarine optical cable splitter supporting an electrical switching function. Background technique [0002] As an important means of transoceanic communication, submarine optical cable has undertaken a large number of transoceanic communication services. In the submarine optical cable system, the submarine splitter is responsible for the important role of splitting the optical signal. In the branch line or trunk line of submarine cable transmission In the middle of the process, in order to realize the direct transmission of optical signals on the main line, it is usually necessary to set up a submarine optical cable branch device - BU (Branching Unit), so as to avoid repeated laying of multiple submarine cable lines and save the cost of the submarine optical cable system. [0003] The branch unit (BU) in the current submarine optical cable system is ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G15/10H02G15/16G02B6/44H02G15/14
CPCH02G15/10H02G15/16G02B6/4447G02B6/4469H02G15/14G02B6/4431
Inventor 林爽郝利军金戈晁红颍
Owner 华海通信技术有限公司
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