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Photoelectric composite cable

A technology for optoelectronic composite cables and cable assemblies, applied in the field of optical fiber cables and cables, can solve the problems of lack of optical fiber signal transmission, inconvenient operation of underwater equipment, inability to meet use requirements, etc., to achieve convenient use, convenient and fast maintenance, and saving construction The effect of time and cost

Active Publication Date: 2020-08-21
KINGSIGNAL OPTICAL FIBER & CABLE GANZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional waterproof cables do not have underwater balance performance. When used in underwater equipment such as underwater robots or wired monitoring equipment, they will continue to sink, which will not only cause inconvenience in the operation of underwater equipment, but may even cause the joints between equipment to fall off; need Laying new cables again will cause loss of economic property, time-consuming and labor-intensive, cannot meet the communication needs at the current stage, and does not have the function of optical fiber signal transmission. For equipment with optical underwater operations, it cannot meet the requirements of use and lacks functions.

Method used

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  • Photoelectric composite cable
  • Photoelectric composite cable
  • Photoelectric composite cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] Such as figure 1 As shown, the photoelectric composite cable of this embodiment includes a cable core, a filling component, an inner sheath 300, a first braiding layer 400, a first wrapping layer 500, a second wrapping layer 600, a second braiding layer 700 and an outer Sheath 800.

[0064] The cable core includes a cable assembly and an optical fiber assembly, and the cable assembly and the optical fiber assembly are twisted to form a cable core;

[0065] Wherein, the cable assembly includes 10 wires 110, and the wire 110 includes a conductor 111 and an insulating layer 112 coated on the outside of the conductor 111; the conductor 111 is a silver-plated copper wire; the insulating layer 112 is an HDPE layer,

[0066] The optical fiber assembly includes three optical fiber units 120, the optical fiber unit 120 includes an optical fiber 121 and a stainless steel protective tube 122 coated on the outside of the optical fiber;

[0067] The filling components are filled i...

Embodiment 2

[0078] Such as figure 2 As shown, the photoelectric composite cable of this embodiment includes a cable core, a filling component, an inner sheath 300, a first braiding layer 400, a first wrapping layer 500, a second wrapping layer 600, a second braiding layer 700 and an outer Sheath 800.

[0079] The cable core includes a cable assembly and an optical fiber assembly, and the cable assembly and the optical fiber assembly are twisted to form a cable core;

[0080] Wherein, the cable assembly includes 10 wires 110, and the wire 110 includes a conductor 111 and an insulating layer 112 coated on the outside of the conductor 111; the conductor 111 is a silver-plated copper wire; the insulating layer 112 is an HDPE layer,

[0081] The optical fiber assembly includes three optical fiber units 120, and the optical fiber unit 120 includes an optical fiber 121 and a stainless steel protective tube 122 coated on the outside of the optical fiber;

[0082] The filling components are fil...

Embodiment 3

[0093] Such as image 3 As shown, the photoelectric composite cable of this embodiment includes a cable core, a filling component, a first braided layer 400 , a first wrapping layer 500 , a second braided layer 700 and an outer sheath 800 .

[0094] The cable core includes a cable assembly and an optical fiber assembly, and the cable assembly and the optical fiber assembly are twisted to form a cable core;

[0095] Wherein, the cable assembly includes 10 wires 110, and the wire 110 includes a conductor 111 and an insulating layer 112 coated on the outside of the conductor 111; the conductor 111 is a silver-plated copper wire; the insulating layer 112 is an HDPE layer,

[0096] The optical fiber assembly includes three optical fiber units 120, the optical fiber unit 120 includes an optical fiber 121 and a stainless steel protective tube 122 coated on the outside of the optical fiber;

[0097] The filling components are filled in gaps between the wires 110 and the wires 110 , bet...

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Abstract

The invention relates to a photoelectric composite cable, which comprises a cable core, an inner protective layer, a first braided layer, first wrapping layers and an outer protective layer, wherein the cable core comprises a cable assembly and an optical fiber assembly, the cable assembly comprises a plurality of conducting wires, each conducting wire comprises a conductor and an insulating layercoating the conductor, the optical fiber assembly comprises a plurality of optical fiber units, each optical fiber unit comprises an optical fiber and a protection tube wrapping the optical fiber, the inner protective layer wraps the outer side of the cable core, the first braided layer wraps the outer side of the inner protective layer, the number of the first braided layer is at least one, thefirst braiding layers and the first wrapping layers are alternately arranged, and the outer protective layer wraps the outer side of the first braided layer. The photoelectric composite cable can replace an underwater optical cable and an underwater electric cable, can supply power to underwater operation equipment, can also transmit optical signals, and is firm in structure and good in external damage resistance and protection compared with a traditional composite cable.

Description

technical field [0001] The invention relates to the technical field of optical fiber cables and cables, in particular to a photoelectric composite cable. Background technique [0002] With the development of navigation and deep-sea exploration technology, especially in the development of military industry, underwater robots or wired monitoring equipment are more and more widely used to replace humans to challenge the ocean and operate in highly polluted, complex and harsh sea areas. Therefore, underwater robots or wired monitoring equipment have become important tools for developing the ocean. [0003] At this time, the connecting cables used with underwater robots or wired monitoring equipment become particularly important. Traditional waterproof cables do not have underwater balance performance. When used in underwater equipment such as underwater robots or wired monitoring equipment, they will continue to sink, which will not only cause inconvenience in the operation of ...

Claims

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Application Information

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IPC IPC(8): H01B9/00H01B7/04H01B7/18G02B6/44
CPCH01B9/005H01B7/045H01B7/1895H01B7/1875H01B7/1865H01B7/186G02B6/443
Inventor 朱宇杭
Owner KINGSIGNAL OPTICAL FIBER & CABLE GANZHOU CO LTD
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