Central beam tube type optical cable and central beam tube type ribbon optical cable

The invention belongs to the technical field of communication optical cables, and discloses a central beam tube type optical cable, which is provided with a plurality of accommodating components, a plurality of reinforcing components, a central loose tube, a plurality of light-guide fibers and an outer sheath, the light-guide fibers are positioned in the central loose tube, the reinforcing components are positioned outside the central loose tube, the reinforcing components are positioned in the accommodating components, the accommodating components are located outside the central loose tube, and the outer sheath is located outside the accommodating components; the optical cable is characterized in that the accommodating components are of an integrated structure and has a special structure; and the upper surfaces of the accommodating components are attached to the outer wall of the central loose tube, and all the accommodating components wrap the periphery of the outer wall of the central loose tube. The inven