CN210467371U

CN210467371U - Submarine visual cable

Info

Publication number: CN210467371U
Application number: CN201921621245.0U
Authority: CN
Inventors: 廖奔
Original assignee: Dongguan Everstar Electric Technology Co ltd
Current assignee: Dongguan Everstar Electric Technology Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-05-05
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a submarine vision cable, cable from interior to exterior includes cable core, inner cladding, weaving layer, surrounding layer and oversheath in proper order, the oversheath is made by salt and alkali resistant material, the weaving layer is woven by shellproof silk and is formed. The utility model provides a submarine vision cable, corrosion resisting property is good, can resist and surge the impact.

Description

Submarine visual cable

Technical Field

The utility model relates to the technical field of cables, specifically speaking relates to a submarine vision cable.

Background

Underwater environments are harsh, people have limited diving depths, so underwater tasks are usually performed by using underwater robots with "eyes" instead of people. If the traditional machine vision cable is applied to the environment, the camera cannot normally work because wave impact, saline-alkali corrosion and other factors easily cause unstable signal transmission; even the core wire is corroded to cause short circuit, which affects the normal operation of the machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a submarine vision cable, corrosion resisting property is good, can resist and surge the impact.

The utility model discloses a technical scheme that submarine vision cable adopted is:

the cable comprises a cable core, an inner cladding, a woven layer, an outer cladding and an outer sheath in sequence from inside to outside, wherein the outer sheath is made of saline-alkali resistant materials, and the woven layer is formed by weaving bulletproof wires.

Preferably, the cable core comprises four groups of visual signal lines and two power lines, and the power lines are located between the adjacent visual signal lines.

Preferably, a tensile fiber is further arranged between the adjacent visual signal lines.

Preferably, the power supply line comprises a conductor and an insulating layer wrapping the conductor.

Preferably, the visual signal line comprises two wire cores and an insulating outer sleeve wrapping the two wire cores.

Preferably, each wire core comprises a conducting wire and an insulating sleeve wrapping the conducting wire.

The utility model discloses a submarine vision cable's beneficial effect is: the outer sheath made of the saline-alkali resistant material enables the cable to have good saline-alkali resistant and corrosion resistant performances, and can ensure long-term stable use of the cable. And the braided layer woven by the bulletproof wires has high tensile strength and impact resistance, so that the cable has good resistance to surge impact and ensures stable and reliable signal transmission.

Drawings

Fig. 1 is a schematic structural diagram of the submarine vision cable according to the present invention.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1, the undersea optical cable includes a cable core 10, an inner cladding 20, a braided layer 30, an outer cladding 40 and an outer sheath 50 in sequence from inside to outside. The outer sheath 50 is made of a saline-alkali resistant material, and the braid 30 is woven of bulletproof filaments.

The bulletproof silk is mainly made of special fiber materials, and has the advantages of high tensile strength, stable size, good heat resistance, wear resistance, cutting resistance, acid resistance, impact resistance and excellent flame resistance. The cable can well resist surge impact, and stable and reliable signal transmission is ensured.

The outer sheath 50 is made of a modified polyurethane material, which has good corrosion resistance. The cable has good saline-alkali resistance, corrosion resistance and high strength, and can be ensured to be stably used for a long time.

The cable core comprises four groups of visual signal lines 12 and two power lines 14, and the power lines are positioned between the adjacent visual signal lines. The power line and the signal transmission line are integrated into one cable, so that the wiring space can be greatly saved, and the cost is reduced.

And a tensile fiber 16 is also arranged between the adjacent visual signal lines. The tensile resistance and the toughness of the tensile fiber are good, and the surge impact resistance of the cable can be further improved.

The power supply line includes a conductor and an insulating layer surrounding the conductor. The visual signal line comprises two wire cores and an insulating outer sleeve wrapping the two wire cores. Each wire core of the visual signal wire comprises a conducting wire and an insulating sleeve wrapping the conducting wire.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The submarine visual cable is characterized by sequentially comprising a cable core, an inner cladding, a woven layer, an outer cladding and an outer sheath from inside to outside, wherein the outer sheath is made of a saline-alkali resistant material, and the woven layer is formed by weaving bulletproof wires.

2. The undersea visual cable of claim 1 wherein said cable core comprises four sets of visual signal lines and two power lines, said power lines being positioned between adjacent visual signal lines.

3. The undersea visual cable of claim 2 wherein tensile fibers are further disposed between said adjacent visual signal lines.

4. An undersea visual cable as claimed in claim 2 wherein said power conductor includes a conductor and an insulating layer surrounding the conductor.

5. An undersea visual cable as claimed in claim 2 wherein said visual signal line includes two cores and an insulating jacket surrounding the two cores.

6. An undersea visual cable according to claim 5 wherein each of said wire cores includes a conductive wire and an insulating jacket surrounding the conductive wire.