WO2017128831A1 - Smart optical fiber cable - Google Patents

Abstract

A smart optical fiber cable comprises a cable core (1) and an outer protective jacket (2) covering an outer surface of the cable core. The cable core comprises a twisted optical unit (3), insulated wire core (4), and communication cable (5). A shielding layer (6) is disposed between the cable core and the outer protective jacket. A protective layer (7) is configured to cover an outer side of the cable core. Dry fillers (8) are disposed in a gap in the cable core. In the smart optical fiber cable, the optical fiber unit, insulated wire core, and the communication cable are physically separated to prevent interference between transmission signals, ensuring quality and security of output signals, and reducing investment in network infrastructure.

Description

Intelligent fiber optic cable Technical field

The present invention relates to a cable, and more particularly to an intelligent fiber optic cable.

Background technique

As is known to all, the construction of the pilot project of the State Grid Corporation's power fiber-to-the-home project has already been fully launched, and the integration of the three networks has been realized. According to the needs of the national strategy, the pattern of triple play will be changed in the near future, and the integration of the four networks will be achieved. The integration of radio and television networks, the Internet and telecommunications networks, in fact, as early as the beginning of the smart grid, the State Grid has proposed the concept of four-network convergence. Now the curtain of triple-play integration has been opened for a period of time. China Telecom is close to the national grid. Cooperation, power fiber-to-the-home can not only reduce the cost of fiber-to-the-home for nearly 40% of operators, but also provide multiple channels for operators to provide independent channels.

In recent years, there have been many improvements to the fiber-optic composite cable by cable peers. It is not easy to lay the cable on the disk. It is also very difficult to lay. The requirements for the hardware facilities of the special equipment are very high, and actually lost as a combination or The practical meaning of compounding.

Therefore, in order to solve the above problems, a new technical solution is provided.

Summary of the invention

The invention provides an intelligent fiber optic cable.

The technical solution adopted by the invention is:

An intelligent optical fiber cable comprising a cable core and an outer sheath extruded on an outer surface of the cable core, wherein the cable core comprises a fiber unit, an insulated wire core and a communication cable phase twisted, the cable core A shielding layer is disposed between the outer sheath and the outer layer of the cable core, and a dry filler is disposed at the gap of the cable core.

Further, the outer sheath is made of natural rubber.

Further, the dry filler is a bundle of glass fibers.

The utility model has the beneficial effects that: the cable core of the structure is used, the various signals are physically completely isolated during the production, so that the transmission does not interfere with each other, the quality and safety are effectively guaranteed, the investment of the network construction can be greatly reduced, and the intelligent effect is good. .

DRAWINGS

The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

Figure 1 is a schematic view of the structure of the present invention.

Among them: 1, cable core, 2, outer sheath, 3, fiber unit, 4, insulated core, 5, communication cable, 6, shielding layer, 7, protective layer, 8, dry filling.

detailed description

The present invention will be further described in detail with reference to the accompanying drawings and the accompanying drawings.

An intelligent optical fiber cable as shown in FIG. 1 includes a core 1 and an outer sheath 2 extruded on the outer surface of the core 1. The core 1 includes a fiber unit 3, an insulated core 4, and a communication cable 5 A shielding layer 6 is disposed between the core 1 and the outer sheath 2, the outer core of the core 1 is covered with a protective layer 7, and a dry filling 8 is provided at the gap of the core 1, and the outer sheath 2 is made of natural rubber. The dry filler 8 is a bundle of glass fibers.

The invention has the beneficial effects that the cable core of the structure is used, and various signals are produced. The physical isolation is completely separated, so that the transmission does not interfere with each other, effectively guaranteeing the quality and safety, and the investment of the network construction can be greatly reduced, and the intelligent effect is good.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification or equivalent change made according to the technical essence of the present invention still falls within the scope of the claimed invention. .

Claims (3)

An intelligent optical fiber cable, comprising: a cable core and an outer sheath extruded on an outer surface of the cable core, wherein the cable core comprises a fiber unit, an insulated wire core and a communication cable, and the cable core is A shielding layer is disposed between the outer sheaths, the outer core of the core is wrapped with a protective layer, and a dry filling is provided at the gap of the core. An intelligent fiber optic cable according to claim 1, wherein said outer sheath is made of natural rubber. An intelligent fiber optic cable according to claim 1 wherein said dry fill is a bundle of glass fibers.

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