Dual self-holding optical fiber ribbon type wiring optical cable

Abstract

The invention discloses a dual self-holding optical fiber ribbon type wiring optical cable. The dual self-holding optical fiber ribbon type wiring optical cable comprises an optical fiber ribbon, reinforcement members, messenger wires and an oversheath. The wiring optical cable is symmetrical on the left and on the right; the optical fiber ribbon is disposed at the center of the wiring optical cable; the two messenger wires are respectively disposed at the left end and the right end of the wiring optical cable; the two reinforcement members are respectively disposed between the optical fiber ribbon and the corresponding messenger wires; and the oversheath is disposed at the peripheral side of the wiring optical cable. The wiring optical cable provided by the invention is large in cable core number, small in dimension and high in tensile strength, and can be applied to machine room wiring or fiber to the premise of indoor and outdoor buildings.

Description

technical field [0001] The invention relates to a wiring optical cable, in particular to a double self-supporting optical fiber ribbon wiring cable. Background technique [0002] With the construction of 4G and cloud computing centers, and Internet companies pursuing faster, higher, and more computer room construction needs, the fiber optic capacity of the computer room is getting larger and larger, but the space is quite limited. For batch construction, a large number of cores is required for optical cables, but the size of optical cables should be as small as possible. The wiring optical cables in the existing equipment room mostly use branch optical cables or bundled optical cables, which cannot meet the demand. In residential quarters, due to the number of buildings and unit buildings in the community, it is impossible for outdoor optical cables to reach the bottom of each unit building. It is necessary to use wiring cables to lead outdoor optical cables from the optica...

AI Technical Summary

Problems solved by technology

The wiring optical cables in the existing equipment room mostly use branch optical cables or bundled optical cables, which cannot meet the needs

In residential quarters, due to the number of buildings and unit buildings in the community, it is impossible for outdoor optical cables to reach the bottom of each unit building. It is necessary to use wiring cables to lead outdoor optical cables from the optical fiber distribution box to the optical fiber distribution box downstairs of the unit. In the optical fiber distribution box, when the outdoor optical cable is fused with the wiring optical cable, the optical unit part of the wiring optical cable is prone to abnormal fiber loss due to tension

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