CN203070816U - Photoelectric integrated cable having soft metal sheath - Google Patents
Photoelectric integrated cable having soft metal sheath Download PDFInfo
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- CN203070816U CN203070816U CN 201320016470 CN201320016470U CN203070816U CN 203070816 U CN203070816 U CN 203070816U CN 201320016470 CN201320016470 CN 201320016470 CN 201320016470 U CN201320016470 U CN 201320016470U CN 203070816 U CN203070816 U CN 203070816U
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- optical transmission
- metal sheath
- ductile metal
- belting layer
- transmission unit
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Abstract
The utility model relates to the optical cable and cable composite technology field and especially relates to the photoelectric integrated cable having a soft metal sheath. The photoelectric integrated cable comprises a central reinforcement member, multiple feeders and multiple optical transmission units distributed around the central reinforcement member, a belting layer wrapping the feeders and the optical transmission units, a metal shielding armor layer arranged outside the belting layer and an outer sheath wrapped outside the metal shielding armor layer, wherein the feeder comprises a conductor layer arranged at an inner portion and an insulation layer arranged at an outer portion. The photoelectric integrated cable is characterized in that the optical transmission unit comprises multiple tightly-sleeved optical cables, a reinforcement core wrapping the tightly-sleeved optical cables and a sheath layer wrapping the reinforcement core; material of the conductor layer is a soft conductor, and material of the metal shielding armor layer is a rippled aluminum pipe. The photoelectric integrated cable has advantages of softer product structure, easier construction and higher tensile strength.
Description
Technical field
The utility model relates to the compound technical field of optical cable and cable, especially relates to a kind of optoelectrical cable of soft structure, and it both can transmitting optical signal, can realize power supply again.
Background technology
In the prior art, the composite rope of transmission of electric energy and transmitting optical signal has a large amount of research and development, be called layer-twisted type feed optical cable as the disclosed name of CN201020622900.7, it comprises the central reinforce member that is positioned at central authorities, around the stranded intertwist body that forms of central reinforce member, be coated on the outer protective sleeve of intertwist body; Described intertwist body comprises power transmission line, optical cable; Described intertwist body is stranded in the SZ mode around central reinforce member; Described power transmission line is positioned at outside the central reinforce member, and tangent between adjacent two power transmission lines; Described optical cable is positioned in the external series gap that forms between the adjacent power transmission line, and is tangent or gapped slightly with the protective sleeve internal diameter; And for example the disclosed name of CN200710025759.5 is called a kind of optoelectrical cable, it is by the reinforcement that is positioned at central authorities, around the sleeve pipe that contains optical fiber, power transmission line and the gasket for packing of the stranded distribution of reinforcement, be coated on the outer waterstop of intertwist body and be coated on that the outer restrictive coating of waterstop constitutes; CN200410014668.8 discloses a kind of railway numeral inner shield optoelectrical cable for another example, and it is directly closed quad and the sleeve pipe that contains optical fiber.Though above-mentioned composite rope can both be realized transmission of electric energy and pass the purpose that light signal carries out simultaneously, but, their light cell mesh is all inserted optical fiber in the loose sleeve pipe and is formed, in order to protect optical fiber properties, usually be packed into greasy for preventing water in loose sleeve pipe, inserting of greasy for preventing water influenced laying and using of comprehensive cable, on the one hand because the conveying of electric power, the heat that power transmission line partly sends constantly evaporates the greasy for preventing water in the loose sleeve pipe, thereby influences optical transmission performance; On the other hand, owing to loose sleeve pipe material soft or hard, be not easy to the construction of small-bend radius, that is to say that the product softness is not good enough.
Summary of the invention
At above-mentioned defective, the purpose of this utility model provides more soft, the easier construction of a kind of structure, optoelectrical cable that tensile strength is higher.
For achieving the above object, the utility model is realized by the following technical solutions.
The utlity model has the optoelectrical cable of ductile metal sheath, many feed lines and a plurality of optical transmission units, the belting layer that envelopes feed line and optical transmission unit that it includes central reinforce member, distribute around central reinforce member, be positioned at the metallic shield armour outside the belting layer and be coated on oversheath outside the metallic shield armour; Described feed line constitutes by being positioned at the conductor inside layer and being positioned at outside insulating barrier; It is characterized in that described optical transmission unit is made of many tight tube fibers, the restrictive coating that envelopes the strengthening core of tight tube fiber and envelope strengthening core; The material of described conductor layer is flexible conductor, and the material of described metallic shield armour is corrugated aluminum pipe.
Optoelectrical cable with ductile metal sheath described above is characterized in that described flexible conductor is 5 class copper conductors or is the stranded conductor that forms of many one metal wires of 0.01mm-0.15mm by diameter range.
Optoelectrical cable with ductile metal sheath described above is characterized in that described belting layer is that pitch one-way spiral with 20mm-30mm is coated on feed line and optical transmission unit is outer; And along central reinforce member axially, not having the distance between overlapping, the adjacent belting layer between the adjacent belting layer is 3mm-10mm; The material of described belting layer is waterstop or nonwoven fabrics.
Optoelectrical cable with ductile metal sheath described above is characterized in that being placed with gasket for packing in the interval of adjacent feed line and optical transmission unit and belting layer three formation; In the interval of adjacent feed line and belting layer formation, be placed with gasket for packing; In the interval of adjacent optical transmission unit and belting layer formation, be placed with gasket for packing.
Optoelectrical cable with ductile metal sheath described above, it is characterized in that described feed line and optical transmission unit be along the parallel distribution of axis of central reinforce member or in the mode of one-way spiral along the axis of central reinforce member.
Optoelectrical cable with ductile metal sheath described above, it is characterized in that many tight tube fibers in the described optical transmission unit are freely to be distributed in the strengthening core in non-stranded mode mutually, or be distributed in the strengthening core in the stranded mode of spiral.
The optoelectrical cable with ductile metal sheath described in first embodiment of the present utility model is characterized in that described feed line is two, and optical transmission unit is two, and has two tight tube fibers in each optical transmission unit.
The optoelectrical cable with ductile metal sheath described in second embodiment of the present utility model is characterized in that described feed line is three, and optical transmission unit is one, and has two tight tube fibers in the optical transmission unit.
The optoelectrical cable with ductile metal sheath described in the 3rd embodiment of the present utility model is characterized in that described feed line is two, and optical transmission unit is two, and has two tight tube fibers in each optical transmission unit; The rope of tearing that between belting layer and metallic shield armour, has peelable metallic shield armour and outer jacket.
The optoelectrical cable with ductile metal sheath described in the 4th embodiment of the present utility model is characterized in that described feed line is two, and optical transmission unit is two, and has four tight tube fibers in each optical transmission unit.
The optoelectrical cable with ductile metal sheath described in above-mentioned arbitrary embodiment, the material that it is characterized in that described oversheath are flame-proof polyethylene or low-smoke halogen-free polyolefin or polyvinyl chloride or medium density polyethylene or high density polyethylene (HDPE) or low density polyethylene (LDPE).
The optoelectrical cable with ductile metal sheath described in above-mentioned arbitrary embodiment, the material that it is characterized in that described central reinforce member is nonmetallic materials, preferably fiberglass-reinforced plastic lever.
The optoelectrical cable with ductile metal sheath described in above-mentioned arbitrary embodiment is characterized in that described strengthening core is the mixture of aramid fiber yarn or glass fiber yarn or aramid fiber yarn and glass fiber yarn.
The optoelectrical cable with ductile metal sheath described in above-mentioned arbitrary embodiment is characterized in that the optical fiber in the described tight tube fiber is G.652 type or G.655 type or G.657 type or A1a type or A1b type.
The optoelectrical cable with ductile metal sheath described in above-mentioned arbitrary embodiment, the material that it is characterized in that described restrictive coating are flame-proof polyethylene or low-smoke halogen-free polyolefin or polyvinyl chloride.
The optoelectrical cable with ductile metal sheath described in above-mentioned arbitrary embodiment, the material that it is characterized in that described insulating barrier is fire proofing.
As further improvement, in the utility model, central reinforce member can also not placed, and in this case, as long as assurance feed line and optical transmission unit are tangent or close, can make product more soft like this during production; In addition, in the utility model, central reinforce member is nonmetal fiberglass reinforced plastics, and intensity can satisfy product requirement but have advantage more soft than metal, do not have electromagnetic interference in product uses.
As further improvement, in the utility model, gasket for packing can arrange as required, and the setting of gasket for packing makes more rounding of product design, is more convenient for producing.
As further improvement, in the utility model, the metallic shield armour can further be simplified, and adopts aluminium foil or province to omit the metallic shield armour, and such structure can make product processing easier, and in addition, product is more soft.
The optoelectrical cable with ductile metal sheath described in the utility model, adopt corrugated aluminum pipe as the metallic shield armour, because bellows is convenient to bending, aluminum is in light weight and cost is low and have characteristics such as intensity, shield effectiveness, conductance are good, thus product with respect in the prior art directly employing aluminum pipe or steel pipe as the metallic shield armour, have lighter, more flexible, more soft, cost is lower, shielding properties, the better advantage of conductance.
The optoelectrical cable with ductile metal sheath described in the utility model, employing has the optical transmission unit of tight tube fiber, nonmetal strengthening core, restrictive coating as the optical signal transmission part, compare with loose sleeve structure of the prior art, have the advantage that intensity is higher, bending property is more excellent, more soft; In addition, adopt G.657 that type bend-insensitive optical fiber is used as the main material of tight tube fiber, even make optical transmission unit under the situation of small-bend radius, also can guarantee optical transmission performance.
The optoelectrical cable with ductile metal sheath described in the utility model, along central reinforce member axially, not having the distance between overlapping, the adjacent belting layer between the adjacent belting layer is 3mm-10mm; And of the prior art, along central reinforce member axially, have overlappingly between the adjacent belting layer, namely alleged term overlaps or puts up for having in the industry, the existence that overlaps or put up has reduced the softness of product widely; The applicant adopts the structure of same embodiment 1, employing is axial along central reinforce member, the distance of overlap joint between the adjacent belting layer from 10mm to the nothing overlap joint, between adjacent belting layer is 10mm, every 1mm is a test sample, by being that diameter is that the fast pulley of 500mm carries out bending equally, evidence, distance is increasing to the power value that overlap joint adopts for 10mm for 10mm, therefore, adopt the coating mode of the mode that does not have overlap joint can make product more soft.
Therefore, the utlity model has following beneficial effect: more soft, the easier construction of product structure, tensile strength are higher.
Description of drawings
Fig. 1 is the cross-sectional structure schematic diagram of embodiment 1 in the utility model.
Fig. 2 is the cross-sectional structure schematic diagram of embodiment 2 in the utility model.
Fig. 3 is the cross-sectional structure schematic diagram of embodiment 3 in the utility model.
Fig. 4 is the cross-sectional structure schematic diagram of embodiment 4 in the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
See also Fig. 1, optoelectrical cable with ductile metal sheath, two feed lines 1 that it includes central reinforce member 3, distribute around central reinforce member and two optical transmission units 2, envelope feed line and optical transmission unit belting layer 5, be positioned at the metallic shield armour 6 outside the belting layer and be coated on oversheath 7 outside the metallic shield armour; Described feed line 1 constitutes by being positioned at conductor inside layer 11 and being positioned at outside insulating barrier 12; It is characterized in that described optical transmission unit 2 is made of two tight tube fibers 21, the restrictive coating 23 that envelopes the strengthening core 22 of tight tube fiber and envelope strengthening core; The material of described conductor layer is flexible conductor, and the material of described metallic shield armour is corrugated aluminum pipe; Described flexible conductor is 5 class copper conductors or is the stranded conductor that forms of many one metal wires of 0.01mm-0.15mm by diameter range; Described belting layer is that the pitch one-way spiral with 20mm-30mm is coated on feed line and optical transmission unit is outer; And along central reinforce member axially, not having the distance between overlapping, the adjacent belting layer between the adjacent belting layer is 3mm-10mm; The material of described belting layer is waterstop or nonwoven fabrics; In the interval of adjacent feed line and optical transmission unit and belting layer three formation, be placed with gasket for packing 4; In the interval of adjacent feed line and belting layer formation, be placed with gasket for packing 4; In the interval of adjacent optical transmission unit and belting layer formation, be placed with gasket for packing 4; Described feed line and optical transmission unit be along the parallel distribution of axis of central reinforce member or in the mode of one-way spiral along the axis of central reinforce member; Two tight tube fibers in the described optical transmission unit are freely to be distributed in the strengthening core in non-stranded mode mutually, or are distributed in the strengthening core in the stranded mode of spiral; The material of described oversheath is flame-proof polyethylene; The material of described central reinforce member is for being fiberglass-reinforced plastic lever; Described strengthening core is the aramid fiber yarn; Optical fiber in the described tight tube fiber is type G.657; The material of described restrictive coating is polyvinyl chloride; The material of described insulating barrier is fire proofing.
See also Fig. 2, have the optoelectrical cable of ductile metal sheath, substantially with embodiment 1, difference is that described feed line is three, and optical transmission unit is one, and has two tight tube fibers in the optical transmission unit; In the interval of adjacent feed line and optical transmission unit and belting layer three formation, be placed with gasket for packing 4; In the interval of adjacent feed line and belting layer formation, be placed with gasket for packing 4.
See also Fig. 3, have the optoelectrical cable of ductile metal sheath, substantially with embodiment 1, difference is that described feed line is two, and optical transmission unit is two, and has two tight tube fibers in each optical transmission unit; Between belting layer and metallic shield armour, have tearing of peelable metallic shield armour and outer jacket and restrict 8.
See also Fig. 4, have the optoelectrical cable of ductile metal sheath, substantially with embodiment 1, difference is that described feed line is two, and optical transmission unit is two, and has four tight tube fibers in each optical transmission unit.
Certainly, as further improvement, in above-mentioned arbitrary embodiment, central reinforce member can also not placed, and in this case, as long as assurance feed line and optical transmission unit are tangent or close, can make product more soft like this during production; In addition, in the utility model, central reinforce member is nonmetal fiberglass reinforced plastics, and intensity can satisfy product requirement but have advantage more soft than metal, do not have electromagnetic interference in product uses.
Certainly, as further improvement, in above-mentioned arbitrary embodiment, gasket for packing can arrange as required, and the setting of gasket for packing makes more rounding of product design, is more convenient for producing.
Certainly, as further improvement, in above-mentioned arbitrary embodiment, the metallic shield armour can further be simplified, and adopts aluminium foil or province to omit the metallic shield armour, and such structure can make product processing easier, and in addition, product is more soft.
Certainly, the optoelectrical cable with ductile metal sheath described in above-mentioned arbitrary embodiment is characterized in that the material of described oversheath is for also can be low-smoke halogen-free polyolefin or polyvinyl chloride or medium density polyethylene or high density polyethylene (HDPE) or low density polyethylene (LDPE).
Certainly, the optoelectrical cable with ductile metal sheath described in above-mentioned arbitrary embodiment is characterized in that the material of described central reinforce member also can be other nonmetallic materials.
Certainly, the optoelectrical cable with ductile metal sheath described in above-mentioned arbitrary embodiment is characterized in that described strengthening core also can be the mixture of glass fiber yarn or aramid fiber yarn and glass fiber yarn.
Certainly, the optoelectrical cable with ductile metal sheath described in above-mentioned arbitrary embodiment is characterized in that the optical fiber in the described tight tube fiber also can be G.652 type or G.655 type or A1a type or A1b type.
Certainly, the optoelectrical cable with ductile metal sheath described in above-mentioned arbitrary embodiment is characterized in that the material of described restrictive coating also can be flame-proof polyethylene or low-smoke halogen-free polyolefin.
Certainly, the optoelectrical cable with ductile metal sheath described in above-mentioned arbitrary embodiment is characterized in that described feed line, optical transmission unit also can be other many, as 4,5,6 etc.
Certainly, the optoelectrical cable with ductile metal sheath described in above-mentioned arbitrary embodiment is characterized in that the tight tube fiber in the described optical transmission unit also can be other many, as 3,5,6,8 etc.
Certainly, the optoelectrical cable with ductile metal sheath described in above-mentioned arbitrary embodiment is characterized in that all having the rope of tearing of tearing metallic shield armour and outer jacket between described belting layer and the metallic shield armour.
The optoelectrical cable with ductile metal sheath described in the utility model, adopt corrugated aluminum pipe as the metallic shield armour, because bellows is convenient to bending, aluminum is in light weight and cost is low and have characteristics such as intensity, shield effectiveness, conductance are good, thus product with respect in the prior art directly employing aluminum pipe or steel pipe as the metallic shield armour, have lighter, more flexible, more soft, cost is lower, shielding properties, the better advantage of conductance.
The optoelectrical cable with ductile metal sheath described in the utility model, employing has the optical transmission unit of tight tube fiber, nonmetal strengthening core, restrictive coating as the optical signal transmission part, compare with loose sleeve structure of the prior art, have the advantage that intensity is higher, bending property is more excellent, more soft; In addition, adopt G.657 that type bend-insensitive optical fiber is used as the main material of tight tube fiber, even make optical transmission unit under the situation of small-bend radius, also can guarantee optical transmission performance.
The optoelectrical cable with ductile metal sheath described in the utility model, along central reinforce member axially, not having the distance between overlapping, the adjacent belting layer between the adjacent belting layer is 3mm-10mm; And of the prior art, along central reinforce member axially, have overlappingly between the adjacent belting layer, namely alleged term overlaps or puts up for having in the industry, the existence that overlaps or put up has reduced the softness of product widely; The applicant adopts the structure of same embodiment 1, employing is axial along central reinforce member, the distance of overlap joint between the adjacent belting layer from 10mm to the nothing overlap joint, between adjacent belting layer is 10mm, every 1mm is a test sample, by being that diameter is that the fast pulley of 500mm carries out bending equally, evidence, distance is increasing to the power value that overlap joint adopts for 10mm for 10mm, therefore, adopt the coating mode of the mode that does not have overlap joint can make product more soft.
Therefore, the utlity model has following beneficial effect: more soft, the easier construction of product structure, tensile strength are higher.
The utility model is not limited to above-mentioned preferred forms, should be appreciated that design of the present utility model can be by other various forms enforcement utilizations, and they drop in the protection range of the present utility model equally.
Claims (10)
1. the optoelectrical cable that has the ductile metal sheath, is positioned at the metallic shield armour outside the belting layer and is coated on oversheath outside the metallic shield armour many feed lines and a plurality of optical transmission units, the belting layer that envelopes feed line and optical transmission unit that it includes central reinforce member, distribute around central reinforce member; Described feed line constitutes by being positioned at the conductor inside layer and being positioned at outside insulating barrier; It is characterized in that described optical transmission unit is made of many tight tube fibers, the restrictive coating that envelopes the strengthening core of tight tube fiber and envelope strengthening core; The material of described conductor layer is flexible conductor, and the material of described metallic shield armour is corrugated aluminum pipe.
2. the optoelectrical cable with ductile metal sheath according to claim 1 is characterized in that described flexible conductor is 5 class copper conductors or is the stranded conductor that forms of many one metal wires of 0.01mm-0.15mm by diameter range.
3. the optoelectrical cable with ductile metal sheath according to claim 1 is characterized in that described belting layer is that pitch one-way spiral with 20mm-30mm is coated on feed line and optical transmission unit is outer; And along central reinforce member axially, not having the distance between overlapping, the adjacent belting layer between the adjacent belting layer is 3mm-10mm; The material of described belting layer is waterstop or nonwoven fabrics.
4. the optoelectrical cable with ductile metal sheath according to claim 1 is characterized in that being placed with gasket for packing in the interval of adjacent feed line and optical transmission unit and belting layer three formation; In the interval of adjacent feed line and belting layer formation, be placed with gasket for packing; In the interval of adjacent optical transmission unit and belting layer formation, be placed with gasket for packing.
5. the optoelectrical cable with ductile metal sheath according to claim 1, it is characterized in that described feed line and optical transmission unit be along the parallel distribution of axis of central reinforce member or in the mode of one-way spiral along the axis of central reinforce member.
6. the optoelectrical cable with ductile metal sheath according to claim 1, it is characterized in that many tight tube fibers in the described optical transmission unit are freely to be distributed in the strengthening core in non-stranded mode mutually, or be distributed in the strengthening core in the stranded mode of spiral.
7. have the optoelectrical cable of ductile metal sheath according to claim 1 to described any one of claim 6, it is characterized in that having between described belting layer and the metallic shield armour rope of tearing of peelable metallic shield armour and outer jacket.
8. have the optoelectrical cable of ductile metal sheath according to claim 1 to described any one of claim 6, the material that it is characterized in that described oversheath is flame-proof polyethylene or low-smoke halogen-free polyolefin or polyvinyl chloride or medium density polyethylene or high density polyethylene (HDPE) or low density polyethylene (LDPE); The material of described central reinforce member is nonmetallic materials.
9. have the optoelectrical cable of ductile metal sheath according to claim 1 to described any one of claim 6, it is characterized in that described strengthening core is aramid fiber yarn or glass fiber yarn.
10. have the optoelectrical cable of ductile metal sheath according to claim 1 to described any one of claim 6, it is characterized in that the optical fiber in the described tight tube fiber is G.652 type or G.655 type or G.657 type or A1a type or A1b type; The material of described restrictive coating is flame-proof polyethylene or low-smoke halogen-free polyolefin or polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016470 CN203070816U (en) | 2013-01-14 | 2013-01-14 | Photoelectric integrated cable having soft metal sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016470 CN203070816U (en) | 2013-01-14 | 2013-01-14 | Photoelectric integrated cable having soft metal sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203070816U true CN203070816U (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320016470 Expired - Lifetime CN203070816U (en) | 2013-01-14 | 2013-01-14 | Photoelectric integrated cable having soft metal sheath |
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| CN (1) | CN203070816U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065721A (en) * | 2013-01-14 | 2013-04-24 | 中利科技集团股份有限公司 | Photoelectricity composite cable with flexible metallic sheath |
| CN104020539A (en) * | 2014-04-25 | 2014-09-03 | 浙江一舟电子科技股份有限公司 | Self-supporting 8-shaped optical cable |
| CN104347188A (en) * | 2013-08-06 | 2015-02-11 | 日立金属株式会社 | Optical-electric composite cable |
| CN104517677A (en) * | 2014-12-29 | 2015-04-15 | 宝鸡烽火电线电缆有限责任公司 | Anti-interference combination cable for transmitting digital signal |
| CN104700952A (en) * | 2015-03-16 | 2015-06-10 | 常熟市谷雷特机械产品设计有限公司 | Optical and electric composite cable with special-shaped filling ropes |
| CN104715860A (en) * | 2015-03-10 | 2015-06-17 | 蒋菊生 | Production method for photoelectric comprehensive cable with specially-shaped filling rope |
| CN104898243A (en) * | 2015-05-29 | 2015-09-09 | 成都亨通光通信有限公司 | Two-core waterproof optical cable |
| CN105513684A (en) * | 2016-01-22 | 2016-04-20 | 江苏长飞中利光纤光缆有限公司 | Photoelectric mixing cable |
| CN108919447A (en) * | 2018-08-31 | 2018-11-30 | 铜陵市铜都特种线缆有限公司 | A kind of photoelectricity composite cable |
| WO2021050324A1 (en) * | 2019-09-13 | 2021-03-18 | Commscope Technologies Llc | Hybrid cable for distributed power connectivity |
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2013
- 2013-01-14 CN CN 201320016470 patent/CN203070816U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065721B (en) * | 2013-01-14 | 2015-03-25 | 中利科技集团股份有限公司 | Photoelectricity composite cable with flexible metallic sheath |
| CN103065721A (en) * | 2013-01-14 | 2013-04-24 | 中利科技集团股份有限公司 | Photoelectricity composite cable with flexible metallic sheath |
| CN104347188B (en) * | 2013-08-06 | 2018-08-28 | 日立金属株式会社 | Optoelectronic composite cable |
| CN104347188A (en) * | 2013-08-06 | 2015-02-11 | 日立金属株式会社 | Optical-electric composite cable |
| US9551851B2 (en) | 2013-08-06 | 2017-01-24 | Hitachi Metals, Ltd. | Optical-electric composite cable |
| CN104020539A (en) * | 2014-04-25 | 2014-09-03 | 浙江一舟电子科技股份有限公司 | Self-supporting 8-shaped optical cable |
| CN104020539B (en) * | 2014-04-25 | 2016-09-21 | 浙江一舟电子科技股份有限公司 | A kind of self-bearing type 8 shaped optical cable |
| CN104517677A (en) * | 2014-12-29 | 2015-04-15 | 宝鸡烽火电线电缆有限责任公司 | Anti-interference combination cable for transmitting digital signal |
| CN104715860A (en) * | 2015-03-10 | 2015-06-17 | 蒋菊生 | Production method for photoelectric comprehensive cable with specially-shaped filling rope |
| CN104700952A (en) * | 2015-03-16 | 2015-06-10 | 常熟市谷雷特机械产品设计有限公司 | Optical and electric composite cable with special-shaped filling ropes |
| CN104898243A (en) * | 2015-05-29 | 2015-09-09 | 成都亨通光通信有限公司 | Two-core waterproof optical cable |
| CN105513684A (en) * | 2016-01-22 | 2016-04-20 | 江苏长飞中利光纤光缆有限公司 | Photoelectric mixing cable |
| CN106935320B (en) * | 2016-01-22 | 2018-08-28 | 京缆电缆有限公司 | A kind of mixed structure optical cable |
| CN106935320A (en) * | 2016-01-22 | 2017-07-07 | 徐桂娣 | A kind of mixed structure optical cable |
| CN108919447A (en) * | 2018-08-31 | 2018-11-30 | 铜陵市铜都特种线缆有限公司 | A kind of photoelectricity composite cable |
| WO2021050324A1 (en) * | 2019-09-13 | 2021-03-18 | Commscope Technologies Llc | Hybrid cable for distributed power connectivity |
| US11942235B2 (en) | 2019-09-13 | 2024-03-26 | Commscope Technologies Llc | Hybrid cable for distributed power connectivity |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215542 Jiangsu city of Suzhou province Changshou City Changshu southeast Development Zone No. 8 Chang kunlu Patentee after: JIANGSU ZHONGLI GROUP Co.,Ltd. Address before: 215542 Jiangsu city of Suzhou province Changshou City Changshu southeast Development Zone No. 8 Chang kunlu Patentee before: ZHONGLI SCI-TECH GROUP Co.,Ltd. |
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Granted publication date: 20130717 |
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