Multifunctional optical-electric composite cable for access network

Abstract

The invention discloses a multifunctional optical-electric composite cable for an access network. The multifunctional optical-electric composite cable for the access network comprises a cable core and a jacket wrapping the exterior of the cable core, wherein the cable core comprises an optical unit and a plurality of electric units; an auxiliary reinforcement layer is arranged on the inner side of the jacket; the optical unit comprises a plurality of fiber cores wrapped by an inner jacket; each electric unit comprises an insulating layer and a plurality of conductors wrapped by the insulating layer. According to the multifunctional optical-electric composite cable for the access network, the signal transmission of optical fibers and optical cables is guaranteed, and the problem of difficulty in far-end power supply is solved; the optical-electric composite cable applied to the access network has the advantages that the occupied space is small, the construction is convenient, and secondary wiring is avoided.

Description

technical field [0001] The invention belongs to the technical field of communication and relates to a photoelectric composite cable, in particular to a photoelectric composite cable for a multifunctional access network. Background technique [0002] In the access network, cables with two functions are required to realize the functions. One is the cable for data transmission, and the other is the cable for power transmission. In the traditional cable network, the above two cables need to be wired twice. , the wiring is difficult, takes up a lot of space, and the cost of laying is high; on the other hand, in the access network, cables are generally used in intelligent building integrated wiring, highway information networks, industrial decoration, and large public places, etc. In a complex environment, however, the cables commonly used in the current technology, due to the poor mechanical properties of the cables themselves, are often damaged by rat ants, which not only cause ...

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Problems solved by technology

[0002] In the access network, cables with two functions are required to realize the functions. One is the cable for data transmission, and the other is the cable for power transmission. In the traditional cable network, the above two cables need to be wired twice. , the wiring is difficult, takes up a lot of space, and the cost of laying is high; on the other hand, in the access network, cables are generally used in intelligent building integrated wiring, highway information networks, industrial decoration, and large public places, etc. In a complex environment, however, the cables commonly used in the current technology, due to the poor mechanical properties of the cables themselves, are often damaged by rat ants, which not only cause economic losses, but also cause major losses of interrupted information

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