WO2016179919A1 - 一种超柔性室内随行光电复合缆 - Google Patents

一种超柔性室内随行光电复合缆 Download PDF

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Publication number
WO2016179919A1
WO2016179919A1 PCT/CN2015/087648 CN2015087648W WO2016179919A1 WO 2016179919 A1 WO2016179919 A1 WO 2016179919A1 CN 2015087648 W CN2015087648 W CN 2015087648W WO 2016179919 A1 WO2016179919 A1 WO 2016179919A1
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WIPO (PCT)
Prior art keywords
composite cable
power transmission
ultra
core
optical fiber
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PCT/CN2015/087648
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English (en)
French (fr)
Inventor
沈锋
张建军
杨红蕾
陈晓红
姚子锋
凌丹风
夏桂军
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江苏永鼎股份有限公司
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Priority to US15/566,375 priority Critical patent/US10483019B2/en
Priority to JP2017559440A priority patent/JP6420502B2/ja
Publication of WO2016179919A1 publication Critical patent/WO2016179919A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/005—Power cables including optical transmission elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4416—Heterogeneous cables
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/4436—Heat resistant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/22—Cables including at least one electrical conductor together with optical fibres
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/08—Flat or ribbon cables
    • H01B7/0823—Parallel wires, incorporated in a flat insulating profile
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H01B7/221—Longitudinally placed metal wires or tapes
    • H01B7/225—Longitudinally placed metal wires or tapes forming part of an outer sheath
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/006—Constructional features relating to the conductors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4403—Optical cables with ribbon structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • H01B1/026—Alloys based on copper

Definitions

  • the invention belongs to the field of power communication, in particular to a photoelectric composite cable, and particularly relates to an ultra-flexible indoor traveling photoelectric composite cable.
  • the traditional indoor power supply system and the control method of the communication system are: the power supply system is controlled by the power cable, and the communication system is controlled by the communication cable (the network cable and the optical cable). This traditional method requires two laying, the construction period is long, and the difficulty Large and costly.
  • the commonly used indoor photoelectric composite cable has the following defects: the photoelectric composite cable has to achieve the dual performance of power supply and communication, and in order to overcome the defects of environmental performance, it is necessary to change its structure, the outer diameter is large, and the weight is heavy. The weight center shift of the cable is increased, the softness performance is not good, the difficulty in laying indoors is increased, and the resistance to stress and stress is not strong. Therefore, there is a need for an indoor optoelectronic composite cable that requires good electrical and mechanical properties as well as good mechanical and physical properties.
  • the present invention provides an ultra-flexible indoor traveling photoelectric composite cable having extremely high pressure resistance, stress resistance and reciprocating resistance.
  • An ultra-flexible indoor traveling optical composite cable comprising a plurality of power transmission components and optical fiber transmission a component and a structural reinforcement member, each of the plurality of power transmission components, the optical fiber transmission component, and the structural reinforcement being covered by a high flame retardant outer sheath, the power transmission component including a cable core and an insulating material wrapped around the core
  • the cable core is a soft conductor
  • the fiber optic transmission component is a tight-fitting fiber
  • the power transmission component and the fiber transmission component are arranged in parallel inside the high flame-retardant outer sheath.
  • the method further includes: the tight-fitting optical fiber includes, in order from the inside to the outside, a core, a high-strength aramid layer for improving flexibility of the optoelectric composite cable, and a tight covering layer, A high strength aramid layer coats the core, and the tight cover layer is coated on the outside of the high strength aramid layer.
  • the insulating material is polyvinyl chloride or polyolefin
  • the soft conductor is a multi-core stranded copper conductor
  • the high-strength aramid layer is 18 ⁇ 10. 12 psi aramid layer.
  • the structural reinforcement further comprises a plurality of high elastic tensile wires.
  • the method further includes: a plurality of stress grooves are disposed on both sides of the high flame-retardant outer sheath.
  • the method further includes the stress groove being disposed between the power transmission component and the fiber transmission component and disposed between the fiber transmission components.
  • the method further comprises the high flame retardant outer sheath being a flame retardant polyolefin outer sheath.
  • the optical composite cable has a rectangular shape.
  • the optical composite cable interior includes: a two-core power transmission component, a four-core fiber transmission component, and a two-core structural reinforcement.
  • the method further includes an arrangement of internal components of the optoelectric composite cable: the power transmission component, the optical fiber transmission component, and the structural reinforcement are arranged in parallel, and the structural reinforcement Provided on both sides of the optoelectric composite cable, the power transmission members are respectively disposed inside the structural reinforcement member, and the optical fiber transmission member is disposed between the two cores of the power transmission members.
  • the power transmission cable core of the photoelectric composite cable of the invention adopts a non-flammable flame-retardant environment-friendly material, which can effectively ensure the high insulation performance of the cable and reduce the combustible material in the structure, and the cable insulation layer adopts thermoplastic elasticity.
  • Body material with excellent electrical and physical properties, with better environmental performance.
  • the optoelectronic composite cable core of the invention adopts structural reinforcement members, and the structural reinforcement member adopts a plurality of high-elastic tensile steel wires, which have good strength and fatigue resistance; the optical fiber transmission component adopts tightly sleeved optical fiber, and the tightly disposed optical fiber adopts high The strength of the aramid is reinforced, while ensuring the high flexibility of the cable.
  • the outer sheath of the photoelectric composite cable of the invention adopts a flame-retardant polyolefin material
  • the cable core adopts a mold internal positioning process to fix the relative positions of the light unit and the electric unit in the cutting plane, and at the same time ensure the cable has excellent transmission performance. It also has good mechanical and environmental properties and does not release a large amount of toxic and harmful fumes in the event of a fire.
  • the outer sheath of the photoelectric composite cable of the invention adopts a profile extrusion process to ensure the rectangular shape of the cable, so as to achieve structural earthquake resistance, minimum cable center of gravity offset, optimum flexibility, minimum internal stress, and excellent bending of the cable. Performance, simplify construction procedures, increase work efficiency, and reduce construction costs.
  • Fig. 1 is a schematic cross-sectional view showing the photoelectric composite cable of the present invention.
  • 1-Strength structural reinforcement 11-high elastic tensile steel wire, 2-Power transmission component, 21-core (soft conductor), 22-insulation material, 3-fiber transmission component, 31-core, 32-high Strength aramid layer, 33-tight cover layer, 4-high flame retardant outer cover, 41-stress groove.
  • an ultra-flexible indoor traveling optical composite cable is disclosed in the embodiment, which includes a plurality of power transmission components 2, a fiber transmission component 3, and a structural reinforcement member 1, the plurality of power transmission components 2, and the optical fiber transmission component. Both the structural reinforcement 1 and the structural reinforcement 1 are covered by a highly flame-retardant outer sheath 4.
  • a plurality of stress grooves 41 are disposed on both sides of the high flame-retardant outer sheath 4, and the stress grooves 41 are disposed between the power transmission member 2 and the optical fiber transmission member 3, and are disposed on the optical fiber transmission member 3 between.
  • the stress groove 41 can reduce the stress of the internal structure of the optoelectric composite cable, and the cable has good bending performance.
  • the power transmission component 2 includes a cable core 21 and an insulating material 22 wrapped around the cable core 21.
  • the cable core 21 is a soft conductor, and the soft conductor has excellent bending resistance and reciprocating resistance.
  • the soft conductor is multi-core stranded.
  • the copper soft conductor, the above insulating material 22 is polyvinyl chloride or polyolefin.
  • the high flame-retardant outer sheath 4 is a flame-retardant polyolefin outer sheath; the structural design and material of the above-mentioned photoelectric composite cable make the cable have good mechanical performance and environmental performance, high flame retardant and in addition to safe transmission performance.
  • high-environmental materials do not release a large amount of toxic and harmful fumes in the event of fire, and also do not accelerate the extension of combustion, thereby reducing fire damage.
  • the optical fiber transmission component 3 is a tight-fitting optical fiber
  • the tight-fitting optical fiber includes, in order from the inside to the outside, a core 31, a high-strength aramid layer 32 for improving the flexibility of the photoelectric composite cable, and a tight coating layer. 33.
  • the high-strength aramid layer 32 covers the core 31, and the tight coating layer 33 covers the outside of the high-strength aramid layer 32.
  • the fiber-optic transmission component adopts a tight-set optical fiber and is reinforced with a high-strength aramid layer in the middle to ensure high flexibility of the photoelectric composite cable.
  • the high-strength aramid layer in this embodiment is an 18 ⁇ 10 12 psi aramid layer.
  • the structural reinforcement member 1 includes a plurality of high-elastic tensile steel wires 11 which are twisted together to form the structural reinforcement member 1, so that the composite cable has good strength and fatigue resistance.
  • the photoelectric composite cable has a rectangular outer shape, and the power transmission member and the optical fiber transmission member are arranged in parallel inside the high flame-retardant outer sheath.
  • the above photoelectric composite cable includes: two core power transmission The transmission member 2, the four-core optical fiber transmission member 3, and the two-core structural reinforcement member 1.
  • the internal components of the photoelectric composite cable are arranged in the order in which the power transmission component 2, the optical fiber transmission component 3 and the structural reinforcement 1 are arranged in parallel, and the structural reinforcement 1 is disposed on both sides of the photoelectric composite cable, and the power transmission is performed.
  • the members 2 are respectively disposed inside the structural reinforcement 1, and the optical fiber transmission member 3 is disposed between the two core power transmission members.
  • the cable core of the photoelectric composite cable of the invention adopts a positioning process in the mold to fix the relative position of the light unit and the electric unit in the cutting plane, and at the same time ensure that the cable has excellent mechanical performance and environmental performance in addition to excellent transmission performance, A large amount of toxic and harmful fumes will not be released in the event of a fire.
  • the outer sheath adopts special-shaped extrusion process to ensure the rectangular shape of the cable to achieve structural shock resistance, minimum cable center of gravity offset, optimum flexibility and minimum internal stress, so that the cable has excellent bending performance, simplifying construction procedures and improving work efficiency. Reduce construction costs.

Abstract

一种超柔性室内随行光电复合缆，包括若干电力传输部件（2）、光纤传输部件（3）和结构加强件（1），该若干电力传输部件（2）、光纤传输部件（3）和结构加强件（1）均被高阻燃外护层（4）包覆，该电力传输部件（2）包括缆芯（21）和包裹在缆芯（21）外部的绝缘材料（22），缆芯（21）为软导体，光纤传输部件（3）为紧套光纤，电力传输部件（2）和光纤传输部件（3）在高阻燃外护层（4）内侧平行排列。该复合缆具有极强抗压、耐应力、耐往复、优良的电气和物理性能，并且具有优秀的耐环境性能，该复合缆能够简化施工程序，提高工作效率，减少施工成本。

Description

一种超柔性室内随行光电复合缆 技术领域
本发明属于电力通讯领域，尤其是光电复合缆，具体涉及一种超柔性室内随行光电复合缆。
背景技术
在众多室内环境中，无论是新的施工过程还是后续使用，都需要电缆和光纤来电力供应和通信系统信号传输。传统的室内电力供应系统和通信系统的控制方法是：供电系统由动力电缆供电控制，通信系统由通信电缆(网线和光缆)来控制，这种传统的方法需要两次敷设，施工周期长、难度大并且成本较高。
后来随着技术的发展，出现了室内光电复合缆来解决上述问题，但是一些特殊的室内环境需要光电复合缆具有具有极强抗压、耐应力、耐往复特性的优点，能够在竖井内无线信号覆盖、非新建建筑室内分布系统改造和安装，电梯光纤控制及大型公共场所无线信号覆盖等应用环境直接使用。
但是，现在常用的室内光电复合缆存在以下缺陷：光电复合缆因为其要实现电力供应和通信的双重性能，并且为了克服环境性能的缺陷，需要改变其结构，外径较大，重量较重，增大了电缆的重心偏移量，柔软性能不佳，增加了在室内敷设敷设时的难度，并且抗压和耐应力的性能不强。因此，现在需要一种室内光电复合缆，要求其不但具有良好的光电性能，还需要有良好的机械物理性能和环境性能。
发明内容
为解决上述技术问题，本发明提供了一种具有极强抗压、耐应力、耐往复特性的超柔性室内随行光电复合缆。
为达到上述目的，本发明的技术方案如下：
一种超柔性室内随行光电复合缆，其包括若干电力传输部件、光纤传输 部件和结构加强件，所述若干电力传输部件、光纤传输部件和结构加强件均被高阻燃外护层包覆，所述电力传输部件包括缆芯和包裹在所述缆芯外部的绝缘材料，所述缆芯为软导体，所述光纤传输部件为紧套光纤，所述电力传输部件和光纤传输部件在所述高阻燃外护层内侧平行排列。
在本发明的一个较佳实施例中，进一步包括，所述紧套光纤由内到外依次包括：纤芯、用于提高光电复合缆柔性的高强度芳纶层和紧套被覆层，所述高强度芳纶层包覆所述纤芯，所述紧套被覆层包覆在所述高强度芳纶层外部。
在本发明的一个较佳实施例中，进一步包括，所述绝缘材料为聚氯乙烯或聚烯烃，所述软导体为由多芯绞合铜导体，所述高强度芳纶层为18×1012psi的芳纶层。
在本发明的一个较佳实施例中，进一步包括，所述结构加强件包括多股高弹性抗拉钢丝。
在本发明的一个较佳实施例中，进一步包括，所述高阻燃外护层的两侧设有若干应力槽。
在本发明的一个较佳实施例中，进一步包括，所述应力槽设置在电力传输部件与光纤传输部件之间，以及设置在所述光纤传输部件之间。
在本发明的一个较佳实施例中，进一步包括，所述高阻燃外护层为阻燃聚烯烃外护层。
本发明的一个较佳实施例中，进一步包括，光电复合缆的外形为矩形。
在本发明的一个较佳实施例中，进一步包括，所述光电复合缆内部包括：两芯电力传输部件、四芯光纤传输部件和两芯结构加强件。
在本发明的一个较佳实施例中，进一步包括，所述光电复合缆的内部部件排列顺序：所述电力传输部件、光纤传输部件和结构加强件之间均为平行排列，所述结构加强件设置在所述光电复合缆的两侧，所述电力传输部件分别设置在所述结构加强件的内侧，所述光纤传输部件设置在两芯所述电力传输部件中间。
本发明的有益效果是：
其一、本发明的光电复合缆中的电力传输用缆芯中采用不易燃的阻燃环保材料，既能有效保证电缆高绝缘性能，又可减少结构中的可燃物，电缆绝缘层采用热塑性弹性体材质，具有优良的电气和物理性能，具有更加优秀的耐环境性能。
其二、本发明的光电复合缆缆芯采用结构加强件，结构加强件采用多股高弹性抗拉钢丝，具有良好强度和抗疲劳特性；光纤传输部件采用紧套光纤，紧套光纤中间采用高强度芳纶加强，同时保证电缆的高柔性。
其三、本发明的光电复合缆的外护层采用阻燃聚烯烃材料，缆芯采用模具内定位工艺，使光单元和电单元在切面内相对位置固定，同时保证电缆除了具有优良的传输性能外还具有很好的机械性能和环境性能，在遇到火灾时不会释放大量有毒有害烟雾。
其四、本发明光电复合缆的外护层采用异型挤出工艺，保证电缆矩形外形，以达到结构抗震，最小电缆重心偏移量，最佳柔软性，最小内部应力，使电缆具有优良的弯曲性能，简化施工程序，提高工作效率，减少施工成本。
附图说明
为了更清楚地说明本发明实施例技术中的技术方案，下面将对实施例技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1本发明的光电复合缆的截面结构示意图。
其中，1-结构加强件，11-高弹性抗拉钢丝，2-电力传输部件，21-缆芯(软导体)，22-绝缘材料，3-光纤传输部件，31-纤芯，32-高强度芳纶层，33-紧套被覆层，4-高阻燃外护层，41-应力槽。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而 不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
实施例
如图1所示，本实施例中公开了一种超柔性室内随行光电复合缆，其包括若干电力传输部件2、光纤传输部件3和结构加强件1，上述若干电力传输部件2、光纤传输部件3和结构加强件1均被高阻燃外护层4包覆。
在本实施例中，上述高阻燃外护层4的两侧设有若干应力槽41，上述应力槽41设置在电力传输部件2与光纤传输部件3之间，以及设置在上述光纤传输部件3之间。上述应力槽41能够减少光电复合缆电缆内部结构的应力，使电缆具有良好的弯曲性能。
上述电力传输部件2包括缆芯21和包裹在上述缆芯21外部的绝缘材料22，上述缆芯21为软导体，软导体具有优良的耐弯曲、耐往复性能，上述软导体为多芯绞合铜软导体，上述绝缘材料22为聚氯乙烯或聚烯烃。上述高阻燃外护层4为阻燃聚烯烃外护层；上述光电复合缆的结构设计和材料使得电缆除了具有安全的传输性能，还具有很好的机械性能和环境性能，高阻燃和高环保材料除了具有优良的绿色环保特性外，在遇到火灾时不会释放大量有毒有害烟雾，还具有不加速延伸燃烧，从而减少火灾损失。
在本实施例中，上述光纤传输部件3为紧套光纤，上述紧套光纤由内到外依次包括：纤芯31、用于提高光电复合缆柔性的高强度芳纶层32和紧套被覆层33，上述高强度芳纶层32包覆上述纤芯31，上述紧套被覆层33包覆在上述高强度芳纶层32外部。光纤传输部件采用紧套光纤，并且中间采用了高强度芳纶层来加强，保证了光电复合缆的高柔性，本实施例中的高强度芳纶层为18×1012psi的芳纶层。
上述结构加强件1包括多股高弹性抗拉钢丝11，多股高弹性抗拉钢丝绞合在一起形成结构加强件1，使得复合缆具有良好的强度和抗疲劳特性。
光电复合缆的外形为矩形，上述电力传输部件和光纤传输部件在上述高阻燃外护层内侧平行排列。具体的，上述光电复合缆内部包括：两芯电力传 输部件2、四芯光纤传输部件3和两芯结构加强件1。上述光电复合缆的内部部件排列顺序：上述电力传输部件2、光纤传输部件3和结构加强件1之间均为平行排列，上述结构加强件1设置在上述光电复合缆的两侧，上述电力传输部件2分别设置在上述结构加强件1的内侧，上述光纤传输部件3设置在两芯上述电力传输部件中间。
本发明的光电复合缆的缆芯采用模具内定位工艺，使光单元和电单元在切面内相对位置固定，同时保证电缆除了具有优良的传输性能外还具有很好的机械性能和环境性能，在遇到火灾时不会释放大量有毒有害烟雾。外护层采用异型挤出工艺，保证电缆矩形外形，以达到结构抗震，最小电缆重心偏移量，最佳柔软性，最小内部应力，使电缆具有优良的弯曲性能，简化施工程序，提高工作效率，减少施工成本。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (10)

  1. 一种超柔性室内随行光电复合缆，其包括若干电力传输部件、光纤传输部件和结构加强件，所述若干电力传输部件、光纤传输部件和结构加强件均被高阻燃外护层包覆，其特征在于，所述电力传输部件包括缆芯和包裹在所述缆芯外部的绝缘材料，所述缆芯为软导体，所述光纤传输部件为紧套光纤，所述电力传输部件和光纤传输部件在所述高阻燃外护层内侧平行排列。
  2. 根据权利要求1所述的一种超柔性室内随行光电复合缆，其特征在于，所述紧套光纤由内到外依次包括：纤芯、用于提高光电复合缆柔性的高强度芳纶层和紧套被覆层，所述高强度芳纶层包覆所述纤芯，所述紧套被覆层包覆在所述高强度芳纶层外部。
  3. 根据权利要求2所述的一种超柔性室内随行光电复合啦，其特征在于，所述绝缘材料为聚氯乙烯或聚烯烃，所述软导体为由多芯绞合铜导体，所述高强度芳纶层为18×1012psi的芳纶层。
  4. 根据权利要求1所述的一种超柔性室内随行光电复合缆，其特征在于，所述结构加强件包括多股高弹性抗拉钢丝。
  5. 根据权利要求1所述的一种超柔性室内随行光电复合缆，其特征在于，所述高阻燃外护层的两侧设有若干应力槽。
  6. 根据权利要求5所述的一种超柔性室内随行光电复合缆，其特征在于，所述应力槽设置在电力传输部件与光纤传输部件之间，以及设置在所述光纤传输部件之间。
  7. 根据权利要求6所述的一种超柔性室内随行光电复合缆，其特征在于，所述高阻燃外护层为阻燃聚烯烃外护层。
  8. 根据权利要求1-7任意一项中所述的一种超柔性室内随行光电复合缆，其特征在于，光电复合缆的外形为矩形。
  9. 根据权利要求1所述的一种超柔性室内随行光电复合缆，其特征在于，所述光电复合缆内部包括：两芯电力传输部件、四芯光纤传输部件和两芯结 构加强件。
  10. 根据权利要求9所述的一种超柔性室内随行光电复合缆，其特征在于，所述光电复合缆的内部部件排列顺序：所述电力传输部件、光纤传输部件和结构加强件之间均为平行排列，所述结构加强件设置在所述光电复合缆的两侧，所述电力传输部件分别设置在所述结构加强件的内侧，所述光纤传输部件设置在两芯所述电力传输部件中间。
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