CN105529102A - Optical-power composite cable with metal sheath employing soft aluminum alloy profile conductors - Google Patents
Optical-power composite cable with metal sheath employing soft aluminum alloy profile conductors Download PDFInfo
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- CN105529102A CN105529102A CN201610090669.3A CN201610090669A CN105529102A CN 105529102 A CN105529102 A CN 105529102A CN 201610090669 A CN201610090669 A CN 201610090669A CN 105529102 A CN105529102 A CN 105529102A
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- cable
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- aluminium alloy
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- flexible conductor
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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
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- 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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- 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
- H01B7/1875—Multi-layer sheaths
-
- 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
- H01B7/1895—Internal space filling-up means
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- Communication Cables (AREA)
Abstract
The invention belongs to the technical field of cables, and particularly relates to an optical-power composite cable with a metal sheath employing soft aluminum alloy profile conductors. The optical-power composite cable comprises a cable core, a cable wrapping tape (3), an armor layer (5), a tearing component (4) and an outer sheath (6), wherein the tearing component (4) is located between the cable wrapping tape and the armor layer; the outer sheath (6) coats the outside of the armor layer; the optical-power composite cable is characterized in that the cable core comprises a central cable unit, three peripheral cable units and three power line units; the three peripheral cable units are distributed outside the central cable unit at intervals; each peripheral cable unit comprises two single-core cables (12), two filled ropes (11) and a cable sheath (13); each cable sheath (13) coats the outside of the corresponding single-core cables and filled ropes in an extruding manner; and the single-core cables and the filled ropes are in staggered distribution, and are twisted together. The optical-power composite cable provided by the invention has the technical effects of being easy to peel, light in weight, high in strength, good in creep resistance, soft, high in lateral pressure resistance, excellent in waterproof capability, high in universality, excellent in shielding effect, high in lightning protection performance, easy to bend and the like.
Description
Technical field
The invention belongs to technical field of electric wires and cables, especially relate to one and there is aluminium alloy special-shaped flexible conductor metallic sheath photoelectric mixed cable.
Background technology
Along with the develop rapidly of the communications industry, the use amount of optical cable, optoelectronic composite cable, photoelectric mixed cable increases day by day, conductor in the photoelectric mixed cable of current use mainly uses copper conductor and aluminium conductor, and copper conductor has corrosion resistance difference, the feature such as Heavy Weight, price; Aluminium conductor is owing to having larger elongation, therefore creep-resistant property is poor, cannot avoid the problem that the place of continuing is lax when low temperature; Current photoelectric mixed cable cannot compatible high shielding properties, excellent anti-lightning strike performance, low weight, high bending property.
Summary of the invention
In order to solve the problem, the object of the invention is to disclose a kind of aluminium alloy special-shaped flexible conductor metallic sheath photoelectric mixed cable, it realizes by the following technical solutions.
In the present invention first embodiment, aluminium alloy special-shaped flexible conductor metallic sheath photoelectric mixed cable, it is made up of cable core, the cable core band 3 be coated on outside cable core, the armour 5 outside cable core band, the tear off element 4 between cable core band and armour, the extrusion molding oversheath 6 be coated on outside armour; It is characterized in that, described cable core is made up of central optical cable unit, three the peripheral optical cable units be distributed in outside central optical cable unit, three power line unit; The fiber cable jacket 13 that each peripheral optical cable unit is coated on outside single fiber cable and interior gasket for packing by two single fiber cables, 12, two interior gasket for packings 11, extrusion molding is formed, single fiber cable and interior gasket for packing are interspersed, and single fiber cable and interior gasket for packing twist together, every root single fiber cable by tight tube fiber, be evenly distributed on surrounding's reinforced layer outside tight tube fiber, single fiber cable protective layer that extrusion molding is coated on outside around reinforced layer forms, the packed layer that in every root, gasket for packing is coated on outside reinforcement by reinforcement and extrusion molding is formed; Each power line unit is made up of two insulated wires, tag line 24, power line band 23, the insulating barrier 22 that every root insulated wire is coated on outside the stranded special-shaped flexible conductor of aluminium alloy by the stranded special-shaped flexible conductor 21 of the aluminium alloy of semicircular structure, extrusion molding is formed, the circular arc of every root insulated wire and the insulating barrier at plane contact place have lead angle, the flat face of the insulating barrier of two insulated wires in described each power line unit touches, tag line is positioned at the lead angle place of two insulated wires staggered relatively, and two insulated wires, tag lines envelope by power line band; Described central optical cable unit has identical structure with peripheral optical cable unit.
In the present invention second embodiment, aluminium alloy special-shaped flexible conductor metallic sheath photoelectric mixed cable, it is made up of cable core, the cable core band 3 be coated on outside cable core, the armour 5 outside cable core band, the tear off element 4 between cable core band and armour, the extrusion molding oversheath 6 be coated on outside armour; It is characterized in that, described cable core is made up of large gasket for packing 7, three the peripheral optical cable units be distributed in outside large gasket for packing, three power line unit; The fiber cable jacket 13 that each peripheral optical cable unit is coated on outside single fiber cable and interior gasket for packing by two single fiber cables, 12, two interior gasket for packings 11, extrusion molding is formed, single fiber cable and interior gasket for packing are interspersed, and single fiber cable and interior gasket for packing twist together, every root single fiber cable by tight tube fiber, be evenly distributed on surrounding's reinforced layer outside tight tube fiber, single fiber cable protective layer that extrusion molding is coated on outside around reinforced layer forms, the packed layer that in every root, gasket for packing is coated on outside reinforcement by reinforcement and extrusion molding is formed; Each power line unit is made up of two insulated wires, tag line 24, power line band 23, the insulating barrier 22 that every root insulated wire is coated on outside the stranded special-shaped flexible conductor of aluminium alloy by the stranded special-shaped flexible conductor 21 of the aluminium alloy of semicircular structure, extrusion molding is formed, the circular arc of every root insulated wire and the insulating barrier at plane contact place have lead angle, the flat face of the insulating barrier of two insulated wires in described each power line unit touches, tag line is positioned at the lead angle place of two insulated wires staggered relatively, and two insulated wires, tag lines envelope by power line band.
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, tear off element wherein can also be omitted.
The Advantageous Effects such as the present invention has easy stripping, lightweight, intensity is high, creep-resistant property is good, soft, lateral pressure resistant ability is strong, block-water performance is excellent, excellent, the anti-lightning strike performance of highly versatile, shield effectiveness is strong, flexible.
Accompanying drawing explanation
Fig. 1 is the cross-sectional structure schematic diagram of the invention process example 1.
Fig. 2 is the cross-sectional structure schematic diagram of the invention process example 2.
Embodiment
Embodiment 1
Refer to Fig. 1, aluminium alloy special-shaped flexible conductor metallic sheath photoelectric mixed cable, it is made up of cable core, the cable core band 3 be coated on outside cable core, the armour 5 outside cable core band, the tear off element 4 between cable core band and armour, the extrusion molding oversheath 6 be coated on outside armour; It is characterized in that, described cable core is made up of central optical cable unit, three the peripheral optical cable units be distributed in outside central optical cable unit, three power line unit; The fiber cable jacket 13 that each peripheral optical cable unit is coated on outside single fiber cable and interior gasket for packing by two single fiber cables, 12, two interior gasket for packings 11, extrusion molding is formed, single fiber cable and interior gasket for packing are interspersed, and single fiber cable and interior gasket for packing twist together, every root single fiber cable by tight tube fiber, be evenly distributed on surrounding's reinforced layer outside tight tube fiber, single fiber cable protective layer that extrusion molding is coated on outside around reinforced layer forms, the packed layer that in every root, gasket for packing is coated on outside reinforcement by reinforcement and extrusion molding is formed; Each power line unit is made up of two insulated wires, tag line 24, power line band 23, the insulating barrier 22 that every root insulated wire is coated on outside the stranded special-shaped flexible conductor of aluminium alloy by the stranded special-shaped flexible conductor 21 of the aluminium alloy of semicircular structure, extrusion molding is formed, the circular arc of every root insulated wire and the insulating barrier at plane contact place have lead angle, the flat face of the insulating barrier of two insulated wires in described each power line unit touches, tag line is positioned at the lead angle place of two insulated wires staggered relatively, and two insulated wires, tag lines envelope by power line band; Described central optical cable unit has identical structure with peripheral optical cable unit.
Embodiment 2
Refer to Fig. 2, aluminium alloy special-shaped flexible conductor metallic sheath photoelectric mixed cable, it is made up of cable core, the cable core band 3 be coated on outside cable core, the armour 5 outside cable core band, the tear off element 4 between cable core band and armour, the extrusion molding oversheath 6 be coated on outside armour; It is characterized in that, described cable core is made up of large gasket for packing 7, three the peripheral optical cable units be distributed in outside large gasket for packing, three power line unit; The fiber cable jacket 13 that each peripheral optical cable unit is coated on outside single fiber cable and interior gasket for packing by two single fiber cables, 12, two interior gasket for packings 11, extrusion molding is formed, single fiber cable and interior gasket for packing are interspersed, and single fiber cable and interior gasket for packing twist together, every root single fiber cable by tight tube fiber, be evenly distributed on surrounding's reinforced layer outside tight tube fiber, single fiber cable protective layer that extrusion molding is coated on outside around reinforced layer forms, the packed layer that in every root, gasket for packing is coated on outside reinforcement by reinforcement and extrusion molding is formed; Each power line unit is made up of two insulated wires, tag line 24, power line band 23, the insulating barrier 22 that every root insulated wire is coated on outside the stranded special-shaped flexible conductor of aluminium alloy by the stranded special-shaped flexible conductor 21 of the aluminium alloy of semicircular structure, extrusion molding is formed, the circular arc of every root insulated wire and the insulating barrier at plane contact place have lead angle, the flat face of the insulating barrier of two insulated wires in described each power line unit touches, tag line is positioned at the lead angle place of two insulated wires staggered relatively, and two insulated wires, tag lines envelope by power line band.
Aluminium alloy described above special-shaped flexible conductor metallic sheath photoelectric mixed cable, it is characterized in that, the material of described large gasket for packing is polypropylene or polyethylene.
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, it is characterized in that, described tear off element is for tearing rope, and its material is aramid fiber or polyester fiber.
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, tear off element wherein can also be omitted.
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, it is characterized in that, described peripheral optical cable unit has identical structure.
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, it is characterized in that, described power line unit has identical structure.
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, it is characterized in that, the material of described packed layer is polypropylene or polyethylene.
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, it is characterized in that, the material of described reinforcement is aramid yarn or glass fiber yarn.
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, it is characterized in that, the material of described fiber cable jacket is polyvinyl chloride or low smoke and zero halogen polyethylene.
Certainly, aluminium alloy described in above-mentioned arbitrary embodiment special-shaped flexible conductor metallic sheath photoelectric mixed cable, it is characterized in that, described tight tube fiber by true qualities optical fiber, be positioned at the dyed layer outside true qualities optical fiber, the tight sleeve layer be positioned at outside dyed layer forms, described true qualities optical fiber is single model or multi-model, the material of dyed layer is UV cured printing ink, and the material of tight sleeve layer is polyvinyl chloride or nylon or polytetrafluoroethylene.
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, it is characterized in that, the material of described surrounding reinforced layer is aramid yarn or glass fiber yarn.
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, it is characterized in that, the material of described single fiber cable protective layer is polyvinyl chloride or low smoke and zero halogen polyethylene.
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, it is characterized in that, the material of described tag line is polyester belt.
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, it is characterized in that, the material of described power line band is waterstop or nonwoven fabrics.
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, it is characterized in that, the material of described cable core band is waterstop or nonwoven fabrics.
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, it is characterized in that, the material of the stranded special-shaped flexible conductor of described aluminium alloy is five class aluminium alloy flexible conductors.
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, it is characterized in that, the material of described insulating barrier is polyvinyl chloride or low smoke and zero halogen polyethylene.
Certainly, aluminium alloy described in above-mentioned arbitrary embodiment special-shaped flexible conductor metallic sheath photoelectric mixed cable, is characterized in that, the material of described oversheath is polyethylene or low smoke and zero halogen polyethylene or thermoplastic elastomer (TPE).
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, it is characterized in that, corrugated aluminum pipe is formed by longitudinal measure by described armour.
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, it is characterized in that, the external diameter maximum of described peripheral optical cable unit is 7mm.
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, it is characterized in that, the largest diameter value of described cable core is 7/8 inch.
Certainly, the special-shaped flexible conductor metallic sheath of the aluminium alloy described in above-mentioned arbitrary embodiment photoelectric mixed cable, it is characterized in that, the sectional area of the stranded special-shaped flexible conductor of aluminium alloy of described every root semicircular structure is 6 square millimeters.
In the present invention, each power line unit, by two insulated wires, when three groups of power line unit have identical line to color, can adopt different tag lines to distinguish; Certainly, if when the insulating barrier color combination often in group is different, can not tag line be used completely.
In the present invention, single fiber cable and interior gasket for packing all in all there is reinforcing element, therefore optical cable unit also has higher tensile strength, to the requirement of tensile strength when being convenient to vertically lay, also ensure that the flexibility of finished product mixing cable simultaneously, when through the mechanical stress such as by bending, be beneficial to the stable of optical fiber property.
In the present invention, three pairs of power lines and four optical cable units are with the stranded formation cable core of 1+6 regular structure, and the cable core band of the outer overlapping wrapped one deck waterstop of cable core or nonwoven fabrics, cable core full-size is 7/8 inch.
In the present invention, optical cable unit external diameter is 7mm, identical with the aperture of the cable junction box of standard configuration, can simplify the manufacturing process of later stage mixing cable assembly, is also beneficial to mixing cable assembly waterproof in use.
In the present invention, power line adopts five class aluminium alloy flexible conductors, compares copper cable, and the cable of this conductor structure has better flexibility and lower resilience, is beneficial to the installation of cable in the narrow or curved space; And the thermal coefficient of expansion of aluminium alloy conductor is suitable with copper conductor, but corrosion resistance is obviously better than copper conductor, has both ensured the connection reliability of cable system, also improves the fail safe of cable Long-Time Service.In addition, compare copper cable, aluminium alloy conductor price is lower, therefore cable is produced, laid down cost all declines to a great extent; And aluminium alloy conductor weight is lighter, is more conducive to the vertical run of cable and the fail safe of use.Compare pure aluminium cable, the creep-resistant property of aluminium alloy conductor promotes 300%, avoids the connection relaxation problem that aluminium conductor causes because of cold flow or creep.
In the present invention, aluminium alloy flexible conductor through die mould, insulating exruded after, form semicircle special-shaped wire; Special-shaped aluminium alloy power line makes cable core can meet the physical dimension of 7/8 inch, ensure that the outside dimension of finished product mixing cable is identical with the outside dimension of base station construction conventional radio frequency cable, be beneficial to and continue to use on base station original jig etc., enhance the universality of this mixing cable.
In the present invention, cable core is stranded through spiral, band is wrapped, Stability Analysis of Structures, meets performance requirement; Armour adopts welding corrugated aluminum pipe, the advantages such as this structure has shield effectiveness excellence, anti-lightning strike, intensity is high, lightweight, good bending property.
In the present invention, tear rope, longitudinally can tear the outer jacket of mixing cable, to the unlatching of mixing cable shielding layer structure time easy to use; Oversheath has excellent environmental resistance, humidity resistance, fire resistance, and produces without toxic gas during burning, is beneficial to environmental protection.
The present invention is not limited to above-mentioned preferred forms, and should be appreciated that design of the present invention can be implemented to use by other various forms, they drop in protection scope of the present invention equally.
Claims (10)
1. aluminium alloy special-shaped flexible conductor metallic sheath photoelectric mixed cable, it by cable core, the cable core band (3) be coated on outside cable core, be positioned at armour (5) outside cable core band, the tear off element (4) between cable core band and armour, the extrusion molding oversheath (6) be coated on outside armour form; It is characterized in that, described cable core is made up of central optical cable unit, three the peripheral optical cable units be distributed in outside central optical cable unit, three power line unit; The fiber cable jacket (13) that each peripheral optical cable unit is coated on outside single fiber cable and interior gasket for packing by two single fiber cables (12), two interior gasket for packings (11), extrusion moldings is formed, single fiber cable and interior gasket for packing are interspersed, and single fiber cable and interior gasket for packing twist together, every root single fiber cable by tight tube fiber, be evenly distributed on surrounding's reinforced layer outside tight tube fiber, single fiber cable protective layer that extrusion molding is coated on outside around reinforced layer forms, the packed layer that in every root, gasket for packing is coated on outside reinforcement by reinforcement and extrusion molding is formed; Each power line unit is made up of two insulated wires, tag line (24), power line band (23), the insulating barrier (22) that every root insulated wire is coated on outside the stranded special-shaped flexible conductor of aluminium alloy by the stranded special-shaped flexible conductor of the aluminium alloy of semicircular structure (21), extrusion molding is formed, the circular arc of every root insulated wire and the insulating barrier at plane contact place have lead angle, the flat face of the insulating barrier of two insulated wires in described each power line unit touches, tag line is positioned at the lead angle place of two insulated wires staggered relatively, and two insulated wires, tag lines envelope by power line band; Described central optical cable unit has identical structure with peripheral optical cable unit.
2. aluminium alloy special-shaped flexible conductor metallic sheath photoelectric mixed cable, it by cable core, the cable core band (3) be coated on outside cable core, be positioned at armour (5) outside cable core band, the tear off element (4) between cable core band and armour, the extrusion molding oversheath (6) be coated on outside armour form; It is characterized in that, described cable core is made up of large gasket for packing (7), three the peripheral optical cable units be distributed in outside large gasket for packing, three power line unit; The fiber cable jacket (13) that each peripheral optical cable unit is coated on outside single fiber cable and interior gasket for packing by two single fiber cables (12), two interior gasket for packings (11), extrusion moldings is formed, single fiber cable and interior gasket for packing are interspersed, and single fiber cable and interior gasket for packing twist together, every root single fiber cable by tight tube fiber, be evenly distributed on surrounding's reinforced layer outside tight tube fiber, single fiber cable protective layer that extrusion molding is coated on outside around reinforced layer forms, the packed layer that in every root, gasket for packing is coated on outside reinforcement by reinforcement and extrusion molding is formed; Each power line unit is made up of two insulated wires, tag line (24), power line band (23), the insulating barrier (22) that every root insulated wire is coated on outside the stranded special-shaped flexible conductor of aluminium alloy by the stranded special-shaped flexible conductor of the aluminium alloy of semicircular structure (21), extrusion molding is formed, the circular arc of every root insulated wire and the insulating barrier at plane contact place have lead angle, the flat face of the insulating barrier of two insulated wires in described each power line unit touches, tag line is positioned at the lead angle place of two insulated wires staggered relatively, and two insulated wires, tag lines envelope by power line band.
3. aluminium alloy according to claim 2 special-shaped flexible conductor metallic sheath photoelectric mixed cable, it is characterized in that, the material of described large gasket for packing is polypropylene or polyethylene.
4., according to claim 1 or claim 2 or aluminium alloy according to claim 3 special-shaped flexible conductor metallic sheath photoelectric mixed cable, it is characterized in that, the material of described tear off element is aramid fiber or polyester fiber.
5., according to claim 1 or claim 2 or aluminium alloy according to claim 3 special-shaped flexible conductor metallic sheath photoelectric mixed cable, it is characterized in that, the material of described packed layer is polypropylene or polyethylene.
6., according to claim 1 or claim 2 or aluminium alloy according to claim 3 special-shaped flexible conductor metallic sheath photoelectric mixed cable, it is characterized in that, the material of described reinforcement is aramid yarn or glass fiber yarn; The material of described tag line is polyester belt.
7., according to claim 1 or claim 2 or aluminium alloy according to claim 3 special-shaped flexible conductor metallic sheath photoelectric mixed cable, it is characterized in that, the material of described fiber cable jacket is polyvinyl chloride or low smoke and zero halogen polyethylene; The material of described power line band is waterstop or nonwoven fabrics.
8. according to claim 1 or claim 2 or aluminium alloy according to claim 3 special-shaped flexible conductor metallic sheath photoelectric mixed cable, it is characterized in that, described tight tube fiber by true qualities optical fiber, be positioned at the dyed layer outside true qualities optical fiber, the tight sleeve layer be positioned at outside dyed layer forms, described true qualities optical fiber is single model or multi-model, the material of dyed layer is UV cured printing ink, and the material of tight sleeve layer is polyvinyl chloride or nylon or polytetrafluoroethylene.
9., according to claim 1 or claim 2 or aluminium alloy according to claim 3 special-shaped flexible conductor metallic sheath photoelectric mixed cable, it is characterized in that, the material of the stranded special-shaped flexible conductor of described aluminium alloy is five class aluminium alloy flexible conductors; Corrugated aluminum pipe is formed by longitudinal measure by described armour.
10., according to claim 1 or claim 2 or aluminium alloy according to claim 3 special-shaped flexible conductor metallic sheath photoelectric mixed cable, it is characterized in that, the material of described insulating barrier is polyvinyl chloride or low smoke and zero halogen polyethylene; The material of described oversheath is polyethylene or low smoke and zero halogen polyethylene or thermoplastic elastomer (TPE); The external diameter maximum of described peripheral optical cable unit is 7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610090669.3A CN105529102A (en) | 2016-02-18 | 2016-02-18 | Optical-power composite cable with metal sheath employing soft aluminum alloy profile conductors |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610090669.3A CN105529102A (en) | 2016-02-18 | 2016-02-18 | Optical-power composite cable with metal sheath employing soft aluminum alloy profile conductors |
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| CN105529102A true CN105529102A (en) | 2016-04-27 |
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| CN201610090669.3A Pending CN105529102A (en) | 2016-02-18 | 2016-02-18 | Optical-power composite cable with metal sheath employing soft aluminum alloy profile conductors |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109147995A (en) * | 2018-10-09 | 2019-01-04 | 江苏亨通光电股份有限公司 | A kind of optoelectronic composite cable |
| CN113711320A (en) * | 2020-04-23 | 2021-11-26 | 苏州专创光电科技有限公司 | Indoor and outdoor dual-purpose communication optical cable and cable |
| CN115291348A (en) * | 2022-08-26 | 2022-11-04 | 江苏亨通光电股份有限公司 | Multifunctional laying optical cable for access network and laying method thereof |
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| CN115291348A (en) * | 2022-08-26 | 2022-11-04 | 江苏亨通光电股份有限公司 | Multifunctional laying optical cable for access network and laying method thereof |
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