CN105895256A - Intelligent photoelectric composite household cable and manufacturing method therefor - Google Patents
Intelligent photoelectric composite household cable and manufacturing method therefor Download PDFInfo
- Publication number
- CN105895256A CN105895256A CN201610335364.4A CN201610335364A CN105895256A CN 105895256 A CN105895256 A CN 105895256A CN 201610335364 A CN201610335364 A CN 201610335364A CN 105895256 A CN105895256 A CN 105895256A
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- Prior art keywords
- cable
- power supply
- cable core
- optical fiber
- conductor
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Classifications
-
- 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
-
- 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
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
- G02B6/4433—Double reinforcement laying in straight line with optical transmission element
-
- 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
-
- 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
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
-
- 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
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/38—Insulated conductors or cables characterised by their form with arrangements for facilitating removal of insulation
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Communication Cables (AREA)
- Insulated Conductors (AREA)
Abstract
The invention provides an intelligent photoelectric composite household cable and a manufacturing method therefor. The intelligent photoelectric composite household cable comprises two power supply cable cores, a center optical cable core and an outermost sheath layer, wherein each power supply cable core comprises a conductor and a wire insulating layer for coating the outer surface of the conductor; the power supply cable cores and the center optical cable core are packaged in the outermost sheath layer; the center optical cable core is arranged between the two power supply cable cores; the power supply cable cores are longitudinally symmetrical to the center optical cable core in parallel; and talcum powder isolation layers are arranged between the power supply cable cores and the center optical cable core. According to the scheme provided by the invention, two reinforcing parts are arranged on the left and right sides of the optical fiber for supporting and protecting; the two power supply cable cores are arranged on the upper and lower sides of the optical fiber for supporting and protecting, so that the optical fiber is protected in all-around manner to the greatest extent; therefore, it is ensured that the optical fiber is not damaged in penetrating through a wall or a pipe; due to the talcum powder isolation layers arranged on the outer layer, the outermost sheath layer can be separated from each cable core mutually, so that the cable is strippable easily; and in addition, the cable is simple in preparation method and steps, safe and reliable.
Description
Technical field
The invention belongs to the power optical fiber information communications field, be specifically related to a kind of intelligent opto-electrical and be combined drop cable and preparation method thereof.
Background technology
Along with the development of information age, resident family of Modern Family and office are increasing to the demand of intelligent communication, almost over to every household.Common user mostly is power line to indoor tie-in line, cable line separately lays, and adheres to different departments separately, is on the one hand easily caused and repeats construction, affects user and uses, on the other hand, wasting manpower and material resources, relatively costly.
In prior art, conventional optoelectronic composite cable generally cable, optical cable strand system form, and are mainly used in laying of outdoor basic routing line, and cable core diameter is generally large.The optoelectronic composite cable that this lay configuration is made does not possesses the function of wall pipe, and one is hard, and two is thick, can only be used as basic routing line.
Authorization Notice No. is that the utility model patent of CN201345253Y discloses a kind of communication optoelectronic composite cable, including fiber unit, cable outer sheath and cable, has without ointment, compact conformation, segregative feature.But, the design that the program provides can not protect optical fiber to be without prejudice during cable installation in pipe well.On the other hand, this topology layout bulky dimensions, it is suitable only for and lays the unrestricted buried high power cable in space or high power cable that cable testing bridge lays, be only used in basic routing line, it is impossible to be used as narrow thin wall pipe drop cable.
Therefore it provides a kind of compact structure, neither too hard, nor too soft, can the photoelectric compound cable registered one's residence of wall pipe and preparation method thereof, be the most necessary.
Summary of the invention
It is an object of the invention to solve to repeat present in above-mentioned prior art to construct phenomenon, relatively costly, prior art is difficult to carry out strip operation, can not protect the problems such as optical fiber; a kind of intelligent opto-electrical is provided to be combined drop cable and preparation method thereof; electric wire of registering one's residence combines with Drop cable, once completes through walls registering one's residence.
The present invention is achieved by the following technical solutions:
A kind of intelligent opto-electrical is combined drop cable, including two power supply cable cores, center optical cable core and outermost restrictive coating, described power supply cable core includes conductor and is wrapped in the wire insulation of conductor outside surfaces, described power supply cable core and center optical cable core are encapsulated in inside outermost restrictive coating, it is characterized in that: described center optical cable core is placed between two power supply cable cores, described two power supply cable cores are parallel longitudinal is symmetrical in center optical cable core；It is provided with Pulvis Talci sealing coat between described power supply cable core and center optical cable core.
As preferably, described center optical cable core includes optical fiber, two reinforcements and thermoplastic resin cable jacket；The parallel longitudinal optical fiber that is symmetrical in of described two reinforcements is arranged, and described optical fiber is placed on the centre of two reinforcements, is provided with thermoplastic resin cable jacket between described reinforcement and optical fiber.Being so designed that, reinforcement protects optical fiber, has good compressive property, compact conformation, and high temperature performance is superior.
As preferably, the both sides, center of described center optical cable core are arranged with longitudinal V-shaped groove.Being so designed that, when tearing, optical fiber exposes naturally, and both sides reinforcement turns up and do not exposes thermoplastic resin cable jacket, is easily peeled, conveniently continues, and simplifies and installs and safeguard.
As preferably, described reinforcement is the one in high-strength stainless steel wire reinforcement, phosphating steel wire reinforcement, fibre bundle reinforcement.When selecting reinforcement, can be selected for metal steel wire as reinforcement, wear-resisting after bonderizing, antirust, corrosion-resistant, and there is superior bending property.Polyester aramid fiber yarn or the non-metal reinforcement member of other suitable fibre bundle can also be selected.
As preferably, described optical fiber is the bending loss non-sensitive type optical fiber of 1 to 4 core.It is so designed that, selects bending loss non-sensitive type optical fiber, farthest protect when wall penetration optical fibers is entered the room injury-free.
As preferably, described power supply cable core inner wire sectional area is 2.5mm2～10mm2。
As preferably, in described power supply cable core, it is additionally provided with mica tape, the outer wrapped mica tape of described conductor.Being so designed that, rotating around mica tape of double-baging on conductor, the rate of putting up of every stratus master tape is 50%, thus ensure that conductor can be wrapped up by 4 stratus master tapes, makes fire-resisting cable.When fire occurs, cable tolerance can burn at least 90min and the most breakdown in the flame of 750 DEG C～800 DEG C and under rated voltage.To make common non-refractory optical cable, can be without mica tape.
A kind of intelligent opto-electrical is combined the manufacture method of drop cable, it is characterised in that: comprise the following steps:
(1) conductor makes；Described conductor is the one in simple solid copper conductor or many copper wire stranded conductors；Described simple solid copper conductor forms through copper big wire drawing machine drawing continuous annealing；
(2) insulation extrusion；Polyvinyl chloride insulation material or cross-linked polyethylene insulating material is extruded by the conductor that extruding machine is made in step (1)；
(3) fiber optic cable production；Bending loss insensitive single-mode fiber is placed in the middle of two reinforcements, described optical fiber is 1 to 4 core fibre, it is directed into extruder head through parallel guide wheel, thermoplastic resin is extruded into cable jacket by extruding machine, and optical fiber and reinforcement are encapsulated in sheath, it is similar to rectangular die sleeve center up and down along each reservation one convex thorn of V-arrangement, after sheathing, forms a longitudinal V-shaped groove；
(4) Pulvis Talci coating is filled；Being placed on by the optical cable that step (3) is made in the middle of the power supply cable core that two steps (2) are made, three cable cores are parastate, through parallel guide wheel, Pulvis Talci coating powder box, enter extruder head after coating Pulvis Talci；
(5) outermost layer sheath extrudes；Sheath extruding machine, by melted low smoke halogen-free flame-retardant polyolefin material, extrudes coated to three and is coated on talcous parallel cable core, forms outermost layer sheath, optical cable and power supply cable core is encapsulated in sheath.
As preferably, in described step (2), the compression ratio range that insulation extruder screw uses is 1:1.2 to 1:1.3.
As preferably, in described step (5), the compression ratio range that sheath extruding machine screw rod uses is 1:1.13 to 1:1.15.
As preferably, after step (1) terminates, it may be judged whether need to make fire-resisting cable；To make fire-resisting cable, before step (2), increase Mica tape operation, rotating around mica tape of double-baging on the conductor that step (1) is made；To make common non-refractory cable, then it is directly entered step (2).
Compared with prior art, the invention has the beneficial effects as follows:
A kind of intelligent opto-electrical that the present invention provides is combined drop cable and preparation method thereof, it is provided that photoelectricity be combined drop cable and can carry out cable installation in pipe smoothly, protect optical fiber and be without prejudice.In the present invention; it is provided with two reinforcements in the left and right sides of optical fiber and is supported protection; it is provided with two power supply cable cores in the both sides up and down of optical fiber and is supported protection, comprehensive to greatest extent optical fiber is protected, ensure that optical fiber is not damaged when poling through walls.The Pulvis Talci sealing coat that secondary outer layer is arranged, can make to be separated from each other between outermost restrictive coating and each cable core, it is easy to peel off.
Additionally, the inventive method principle is reliable, step is simple, has application prospect widely.
As can be seen here, the present invention compared with prior art, has prominent substantive distinguishing features and improves significantly, and its beneficial effect implemented also is apparent from.
Accompanying drawing explanation
Fig. 1 is the cross sectional representation that a kind of intelligent opto-electrical that the present invention provides is combined drop cable.
Fig. 2 is the flow chart of steps that a kind of intelligent opto-electrical that the present invention provides is combined drop cable manufacture method.
Wherein, 1-power supply cable core, 101-conductor, 102-wire insulation, 103-mica tape, 2-Pulvis Talci sealing coat, 3-center optical cable core, 4-reinforcement, 5-optical fiber, 6-thermoplastic resin cable jacket, 7-V shape groove, 8-outermost restrictive coating.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail:
As shown in Figure 1, a kind of intelligent opto-electrical that the present invention provides is combined drop cable, including two power supply cable cores 1, center optical cable core 3 and outermost restrictive coating 8, described power supply cable core 1 includes conductor 101 and is wrapped in the wire insulation 102 of conductor 101 outer surface, it is internal that described power supply cable core 1 and center optical cable core 3 are encapsulated in outermost restrictive coating 8, described center optical cable core 3 is placed between two power supply cable cores 1, and described two power supply cable cores 1 are parallel longitudinal is symmetrical in center optical cable core 3；It is provided with Pulvis Talci sealing coat 2 between described power supply cable core 1 and center optical cable core 3.
In the present embodiment, described center optical cable core 3 includes optical fiber 5, two reinforcements 4 and thermoplastic resin cable jacket 6；The parallel longitudinal optical fiber 5 that is symmetrical in of described two reinforcements 4 is arranged, and described optical fiber 5 is placed on the centre of two reinforcements 4, is provided with thermoplastic resin cable jacket 6 between described reinforcement 4 and optical fiber 5.Being so designed that, reinforcement 4 protects optical fiber 5, has good compressive property, compact conformation, and high temperature performance is superior.
In the present embodiment, the both sides, center of described center optical cable core 3 are arranged with longitudinal V-shaped groove 7.Being so designed that, when tearing, optical fiber 5 exposes naturally, and both sides reinforcement 4 turns up and do not exposes thermoplastic resin cable jacket 6, is easily peeled, conveniently continues, and simplifies and installs and safeguard.
In the present embodiment, described reinforcement 4 is phosphating steel wire reinforcement, the most also can be selected for the one in high-strength stainless steel wire reinforcement, fibre bundle reinforcement.When selecting reinforcement 4, selection metal steel wire is as reinforcement 4, wear-resisting after bonderizing, antirust, corrosion-resistant, and has superior bending property.Polyester aramid fiber yarn or the non-metal reinforcement member of other suitable fibre bundle can also be selected.
In the present embodiment, described optical fiber 5 is the bending loss non-sensitive type optical fiber of 1 to 4 core.It is so designed that, selects bending loss non-sensitive type optical fiber, injury-free when farthest protecting that optical fiber 5 is through walls enters the room.
In the present embodiment, described power supply cable core 1 inner wire sectional area is 6mm2.In other embodiments of the invention, power supply cable core 1 inner wire sectional area can be 2.5mm2To 10mm2。
In the present embodiment, mica tape 103, the described outer wrapped mica tape 103 of conductor 101 it are additionally provided with in described power supply cable core 1.Being so designed that, rotating around mica tape 103 of double-baging on conductor 101, the rate of putting up of every stratus master tape 103 is 50%, thus ensure that conductor 101 can be wrapped up by 4 stratus master tapes 103, makes fire-resisting cable.When fire occurs, cable tolerance can burn at least 90min and the most breakdown in the flame of 750 DEG C～800 DEG C and under rated voltage.In other embodiments of the invention, common non-refractory optical cable to be made, can be without mica tape 103.
As in figure 2 it is shown, a kind of intelligent opto-electrical that the present invention provides is combined the manufacture method of drop cable, comprise the following steps:
(1) conductor makes；Described conductor is the one in simple solid copper conductor or many copper wire stranded conductors；Described simple solid copper conductor forms through copper big wire drawing machine drawing continuous annealing；
(2) insulation extrusion；Polyvinyl chloride insulation material or cross-linked polyethylene insulating material is extruded by the conductor that extruding machine is made in step (1)；
(3) fiber optic cable production；Bending loss insensitive single-mode fiber is placed in the middle of two reinforcements, described optical fiber is 1 to 4 core fibre, it is directed into extruder head through parallel guide wheel, thermoplastic resin is extruded into cable jacket by extruding machine, and optical fiber and reinforcement are encapsulated in sheath, it is similar to rectangular die sleeve center up and down along each reservation one convex thorn of V-arrangement, after sheathing, forms a longitudinal V-shaped groove；
(4) Pulvis Talci coating is filled；Being placed on by the optical cable that step (3) is made in the middle of the power supply cable core that two steps (2) are made, three cable cores are parastate, through parallel guide wheel, Pulvis Talci coating powder box, enter extruder head after coating Pulvis Talci；
(5) outermost layer sheath extrudes；Sheath extruding machine, by melted low smoke halogen-free flame-retardant polyolefin material, extrudes coated to three and is coated on talcous parallel cable core, forms outermost layer sheath, optical cable and power supply cable core is encapsulated in sheath.
In the present embodiment, the compression ratio that described insulation extruder screw uses is 1:1.25.In other embodiments of the invention, the compression ratio range that extruder screw uses is 1:1.2 to 1:1.3.
In the present embodiment, described sheath extruding machine screw rod use compression ratio be 1:1.14. in other embodiments of the invention, sheath extruding machine screw rod use compression ratio range be 1:1.13 to 1:1.15.
In the present embodiment, after step (1) terminates, entering Mica tape operation, rotating around mica tape of double-baging on the conductor that step (1) is made, the rate of putting up of every stratus master tape is 50%, makes fire-resisting cable.In other embodiments of the invention, to make common non-refractory cable, then step (2) it is directly entered.
A kind of intelligent opto-electrical that the present invention provides is combined drop cable and preparation method thereof; the photoelectricity provided is combined drop cable and can carry out cable installation in pipe smoothly; protect optical fiber 5 to be without prejudice; solve user and repeat wiring problem; once lay, both solved electrical problem, solved again information communication problem; reduce cost, decrease the waste of manpower and materials.In the present invention; it is provided with two reinforcements 4 in the left and right sides of optical fiber 5 and is supported protection; it is provided with two power supply cable cores 1 in the both sides up and down of optical fiber 5 and is supported protection, comprehensive to greatest extent optical fiber 5 is protected, ensure that optical fiber 5 is not damaged when poling through walls.The Pulvis Talci sealing coat 2 that secondary outer layer is arranged, can make to be separated from each other between outermost restrictive coating 8 and each cable core, it is easy to peels off, conveniently continues, and simplifies installation and safeguards step.It addition, the manufacture method operating procedure that the present invention provides is simple, meet national standard, safe and reliable.
Technique scheme is one embodiment of the present invention, for those skilled in the art, on the basis of the invention discloses application process and principle, it is easy to make various types of improvement or deformation, it is not limited solely to the method described by the above-mentioned detailed description of the invention of the present invention, the most previously described mode is the most preferred, and the most restrictive meaning.
Claims (10)
1. an intelligent opto-electrical is combined drop cable, including two power supply cable cores, center optical cable core and outermost restrictive coating, described power supply cable core includes conductor and is wrapped in the wire insulation of conductor outside surfaces, described power supply cable core and center optical cable core are encapsulated in inside outermost restrictive coating, it is characterized in that: described center optical cable core is placed between two power supply cable cores, described two power supply cable cores are parallel longitudinal is symmetrical in center optical cable core；It is provided with Pulvis Talci sealing coat between described power supply cable core and center optical cable core.
2. a kind of intelligent opto-electrical as claimed in claim 1 is combined drop cable, it is characterised in that: described center optical cable core includes optical fiber, two reinforcements and thermoplastic resin cable jacket；The parallel longitudinal optical fiber that is symmetrical in of described two reinforcements is arranged, and described optical fiber is placed on the centre of two reinforcements, is provided with thermoplastic resin cable jacket between described reinforcement and optical fiber.
3. a kind of intelligent opto-electrical as claimed in claim 2 is combined drop cable, it is characterised in that: the both sides, center of described center optical cable core are arranged with longitudinal V-shaped groove.
4. a kind of intelligent opto-electrical as claimed in claim 2 is combined drop cable, it is characterised in that: described reinforcement is the one in high-strength stainless steel wire reinforcement, phosphating steel wire reinforcement, fibre bundle reinforcement.
5. a kind of intelligent opto-electrical as claimed in claim 2 is combined drop cable, it is characterised in that: described optical fiber is the bending loss non-sensitive type optical fiber of 1 to 4 core.
6. a kind of intelligent opto-electrical as claimed in claim 1 is combined drop cable, it is characterised in that: it is additionally provided with mica tape in described power supply cable core, the outer wrapped mica tape of described conductor.
7. an intelligent opto-electrical is combined the manufacture method of drop cable, it is characterised in that: comprise the following steps:
(1) conductor makes；Described conductor is the one in simple solid copper conductor or many copper wire stranded conductors；Described simple solid copper conductor forms through copper big wire drawing machine drawing continuous annealing；
(2) insulation extrusion；Polyvinyl chloride insulation material or cross-linked polyethylene insulating material is extruded by the conductor that extruding machine is made in step (1)；
(3) fiber optic cable production；Bending loss insensitive single-mode fiber is placed in the middle of two reinforcements, described optical fiber is 1 to 4 core fibre, it is directed into extruder head through parallel guide wheel, thermoplastic resin is extruded into cable jacket by extruding machine, and optical fiber and reinforcement are encapsulated in sheath, it is similar to rectangular die sleeve center up and down along each reservation one convex thorn of V-arrangement, after sheathing, forms a longitudinal V-shaped groove；
(4) Pulvis Talci coating is filled；Being placed on by the optical cable that step (3) is made in the middle of the power supply cable core that two steps (2) are made, three cable cores are parastate, through parallel guide wheel, Pulvis Talci coating powder box, enter extruder head after coating Pulvis Talci；
(5) outermost layer sheath extrudes；Sheath extruding machine, by melted low smoke halogen-free flame-retardant polyolefin material, extrudes coated to three and is coated on talcous parallel cable core, forms outermost layer sheath, optical cable and power supply cable core is encapsulated in sheath.
A kind of intelligent opto-electrical the most as claimed in claim 7 is combined the manufacture method of drop cable, it is characterised in that: in described step (2), the compression ratio range that insulation extruder screw uses is 1:1.2 to 1:1.3.
A kind of intelligent opto-electrical the most as claimed in claim 7 is combined the manufacture method of drop cable, it is characterised in that: in described step (5), the compression ratio range that sheath extruding machine screw rod uses is 1:1.13 to 1:1.15.
A kind of intelligent opto-electrical the most as claimed in claim 7 is combined the manufacture method of drop cable, it is characterised in that: after step (1) terminates, it may be judged whether need to make fire-resisting cable；To make fire-resisting cable, before step (2), increase Mica tape operation, rotating around mica tape of double-baging on the conductor that step (1) is made；To make common non-refractory cable, then it is directly entered step (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610335364.4A CN105895256A (en) | 2016-05-19 | 2016-05-19 | Intelligent photoelectric composite household cable and manufacturing method therefor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610335364.4A CN105895256A (en) | 2016-05-19 | 2016-05-19 | Intelligent photoelectric composite household cable and manufacturing method therefor |
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| CN105895256A true CN105895256A (en) | 2016-08-24 |
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| CN201610335364.4A Pending CN105895256A (en) | 2016-05-19 | 2016-05-19 | Intelligent photoelectric composite household cable and manufacturing method therefor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671519A (en) * | 2019-01-11 | 2019-04-23 | 通鼎互联信息股份有限公司 | A kind of Novel 8-shaped optoelectronic composite cable |
| WO2019205109A1 (en) * | 2018-04-27 | 2019-10-31 | 华为技术有限公司 | Optical cable and wall-drilling auxiliary tool combined structure and optical cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5469523A (en) * | 1994-06-10 | 1995-11-21 | Commscope, Inc. | Composite fiber optic and electrical cable and associated fabrication method |
| CN202736569U (en) * | 2012-08-09 | 2013-02-13 | 浙江万马电缆股份有限公司 | Intelligent environment-friendly home-entry photoelectric composite cable |
| CN104319001A (en) * | 2014-10-28 | 2015-01-28 | 成都冠禹科技有限公司 | Easily-stripped flame-retardant cable |
| CN205751698U (en) * | 2016-05-19 | 2016-11-30 | 山东宝世达电缆有限公司 | A kind of intelligent opto-electrical is combined drop cable |
-
2016
- 2016-05-19 CN CN201610335364.4A patent/CN105895256A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5469523A (en) * | 1994-06-10 | 1995-11-21 | Commscope, Inc. | Composite fiber optic and electrical cable and associated fabrication method |
| CN202736569U (en) * | 2012-08-09 | 2013-02-13 | 浙江万马电缆股份有限公司 | Intelligent environment-friendly home-entry photoelectric composite cable |
| CN104319001A (en) * | 2014-10-28 | 2015-01-28 | 成都冠禹科技有限公司 | Easily-stripped flame-retardant cable |
| CN205751698U (en) * | 2016-05-19 | 2016-11-30 | 山东宝世达电缆有限公司 | A kind of intelligent opto-electrical is combined drop cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019205109A1 (en) * | 2018-04-27 | 2019-10-31 | 华为技术有限公司 | Optical cable and wall-drilling auxiliary tool combined structure and optical cable |
| CN112041720A (en) * | 2018-04-27 | 2020-12-04 | 华为技术有限公司 | Optical cable and wall-penetrating auxiliary tool's integrated configuration and optical cable |
| CN109671519A (en) * | 2019-01-11 | 2019-04-23 | 通鼎互联信息股份有限公司 | A kind of Novel 8-shaped optoelectronic composite cable |
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Application publication date: 20160824 |
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