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Clustered optical cable

An optical cable and bundling technology, applied in the field of communication equipment, can solve the problems of unable to replace single-core optical cable, unable to change the length of single-core optical fiber, waste optical fiber, etc.

Active Publication Date: 2014-12-10
8TH RES INST OF CETC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If any 1-core optical fiber is broken during this process, all optical cables need to be cut off to the length of the broken fiber, and the work of stripping the coating layer should be performed again to ensure that the length of all optical fiber coating layers is the same after stripping, which will waste a lot of time. optical fiber, and the length of the internal single-core optical fiber connected in this way cannot be changed, nor can it replace an internally damaged single-core optical fiber cable

Method used

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  • Clustered optical cable

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Embodiment Construction

[0010] Such as figure 1 As shown, the bundled optical cable of the present invention includes a cable bundle composed of several sub-cables, and the sub-cables include several bare optical fibers, each bare optical fiber is coated with a coating layer, and all coated coating layer bare optical fibers are covered with an outer sheath, and the sub-cables are One or more of nylon tight-packed optical cables, loose-tube optical cables, guided optical cables, multi-core ribbon cables, and multi-core optical cables. The repairable sheath tube is set on the outer peripheral wall of the cable bundle. The repairable sheath tube includes: The outer wall 1 of the sheath and the inner wall 2 of the sheath, the radial section of the outer wall 1 of the sheath and the inner wall 2 of the sheath are C-shaped, and the inner walls on both sides of the opening of the outer sheath 1 are respectively provided with a first bayonet along the axial direction Convex rib 11, a second bayonet convex ri...

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Abstract

The invention provides a clustered optical cable, relates to an optical cable used for communication and aims to provide an optical cable which is simple in structure, material-saving and easy to maintain. The clustered optical cable comprises an optical cable bundle which is composed of a plurality of branched optical cables and further comprises a maintainable sleeving which is sleeved on the outer periphery of the optical cable bundle. The maintainable sleeving is sleeved outside the optical cable bundle of the clustered optical cable, and the maintainable sleeving is convenient to maintain and change and capable of dividing the inside branched optical cables into groups.

Description

technical field [0001] The invention relates to a communication device, in particular to a communication optical cable. Background technique [0002] Optical cable products are used in ground, shipborne, and airborne optical communication systems. With the increase in the integration of optical cables, optical cables have developed from single-core optical cables to multi-core, 2-core, 6-core, 12-core, 24-core, 48-core, and even 96-core. Core optical cable, optical cable connector also with the increase in the number of optical cable cores, there is a multi-core optical cable connector, the multi-core optical cable connector is the ferrule corresponding to the design of the number of optical cable cores, and the single-core optical cable is a bare optical fiber. Coating layer and outer sheath, multi-core optical cable is a plurality of bare optical fibers, each bare optical fiber is covered with a coating layer, all coated bare optical fibers are covered with an outer sheath...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/44
Inventor 张承王磊沈慈来
Owner 8TH RES INST OF CETC