CN108242291A - Drawing does not power off type tether cable - Google Patents
Drawing does not power off type tether cable Download PDFInfo
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- CN108242291A CN108242291A CN201611215754.4A CN201611215754A CN108242291A CN 108242291 A CN108242291 A CN 108242291A CN 201611215754 A CN201611215754 A CN 201611215754A CN 108242291 A CN108242291 A CN 108242291A
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Classifications
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
- H01B3/421—Polyesters
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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
- H01B7/06—Extensible conductors or cables, e.g. self-coiling cords
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- Insulated Conductors (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
Abstract
The invention discloses a kind of optoelectronic composite cables, are specifically related to drawing and do not power off type tether cable；Including oversheath and polyester belt, one layer of oversheath is extruded outside the polyester belt, electrical signal line two, aramid yarn four, light unit two and power cord two are equipped in the polyester belt, two electrical signal lines, four aramid yarns, two light units and two power cords are with certain direction of lay stranding, and external wrapped polyester belt, conductor uses nano-fluid, and the component of nano-fluid is：30 60 parts by weight of nano-carbon powder, 40 60 parts by weight of copper nanoparticle, 60 80 parts by weight of flake graphite in powder, 10 30 parts by weight of nanometer bismuth alloy.
Description
Technical field
The present invention relates to a kind of optoelectronic composite cables, are specifically related to drawing and do not power off type tether cable.
Background technology
At present, domestic optoelectronic composite cable mainly has two major class：One kind is using outdoor optical cable structure as skeleton, in Loose tube
Addition extrudes the electric unit of insulating layer during stranding, then adds the common inner sheath of optical cable, armor, extrudes oversheath, it is lacked
Point is that the electric energy of supply is restricted, and electric unit sectional area is smaller；Another kind is using lv power cable as skeleton, in insulated wire cores
During stranding add light unit structure, along with the common inner sheath of power cable, armor, extrude oversheath, it the shortcomings that be
Composite rope outer diameter is larger, the optoelectronic composite cable system of laying of this two class be make somebody a mere figurehead, poling, the fixed-sites such as buried, be common
Optical cable laying installation mode, in the removable device and equipment used, the optoelectronic composite cable of this two class is by outer diameter, pliability
It can not be used with weight limitation, particularly aviation aerostatics requires higher to the weight and pliability of product, can only specially design
Structure, to meet the needs of device and equipment, for this purpose, it is proposed that drawing does not power off type tether cable, while needs to allow to be tethered at
Optical cable remains able to ensure to power in the case of radial drawing.
Invention content
The technical problem to be solved by the present invention is to overcome the defects of the prior art, providing drawing not powering off type tether cable,
It is using rational design structure, the tightly packaged fiber, the power cord for transmitting electric current, transmission that transmit optical signal is controlled into electric signal
Signal wire strengthens the combined product of original paper with tension, and it is existing in use to solve the optoelectronic composite cable used in the past
Some problems.
In order to solve the above technical problem, the present invention provides following technical solutions：Design drawing does not power off type and is tethered at
Optical cable including oversheath and polyester belt, extrudes one layer of oversheath, electrical signal line two, aramid fiber is equipped in polyester belt outside polyester belt
Four, yarn, light unit two and power cord two, two electrical signal lines, four aramid yarns, two light units and two power cords
With certain direction of lay stranding, and external wrapped polyester belt, electrical signal line are equipped with core, insulation are extruded with outside core
Layer, power cord are equipped with conductor, are extruded with insulator outside conductor, insulating material is low density polyethylene (LDPE), and thickness is
0.07mm, the material that core uses is annealed copper wire, and the material that insulating layer uses is soluble poly tetrafluoroethene（PFA）, and squeeze
It makes, nominal thickness 0.07mm, jacket material is low density polyethylene (LDPE), and thickness is 0.1mm, and oversheath outer diameter is small
In 2.3mm, the conductor of power cord using nano-fluid, the component of nano-fluid be：Nano-carbon powder 30-60 parts by weight, nanometer
Copper powder 40-60 parts by weight, flake graphite in powder 60-80 parts by weight, nanometer bismuth alloy 10-30 parts by weight.
Further, the powder particle size of above-mentioned nano-carbon powder is 120 nanometers to 300 nanometers.
Further, the powder particle size of above-mentioned copper nanoparticle is 20 nanometers to 100 nanometers.
Further, the powder particle size of above-mentioned flake graphite in powder is 10 microns to 100 microns.
Further, the powder particle size of above-mentioned nanometer bismuth alloy is 100 nanometers to 300 nanometers.
The advantageous effect that is reached of the present invention is：Drawing does not power off type tether cable, can using nano-fluid as conductor
In the case of there is radial drawing in cable, by the deformation of fluid, the power supply of conductor is still kept, it is ensured that low latitude was detained
Aircraft is unlikely to crash, meanwhile, when supplying resistance increases, control system can be allowed by way of increasing voltage
Nanometer bismuth alloy therein melts, and realizes for electrical connection；On composition, nano-carbon powder provides good mobility and conduction
Property, the good electric conductivity of copper nanoparticle offer, flake graphite in powder increases the electric conductivity of material by overlapped conduction；Using
Rational design structure is the signal that the tightly packaged fiber, the power cord for transmitting electric current, transmission that transmit optical signal are controlled to electric signal
Line strengthens the combined product of original paper with tension, under the premise of product electric property is met, selects the smaller material of density
Material, optimizes product structure, the integration mode of reasonable selection each unit, to realize that the various functions of product meet,
Outer diameter is small, light-weight, and tensile strength is big, and product softness can use in folding and unfolding repeatedly, other electrical properties and optical transmission performance meet state
Family's relevant criterion.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Example is applied together for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structure diagram that drawing of the present invention does not power off type tether cable.
In figure：1- oversheaths, 2- polyester belts, 3- electrical signal lines, 301- insulating layers, 302- cores, 4- aramid yarns, 5- light lists
Member, 6- power cords, 601- insulators, 602- conductors.
Specific embodiment
The preferred embodiment of the present invention is illustrated below in conjunction with attached drawing, it should be understood that preferred reality described herein
It applies example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, drawing does not power off type tether cable, including oversheath 1 and polyester belt 2, one layer is extruded outside polyester belt 2
Oversheath 1, polyester belt 2 is interior to be equipped with electrical signal line 3 two, aramid yarn 4 four, light unit 5 two and power cord 6 two, two
The light unit 5 of aramid yarn 4, two of electrical signal line 3, four and two power cords 6 with certain direction of lay stranding, and it is external around
Packet polyester belt 2.
Electrical signal line 3 is equipped with core 302, and insulating layer 301 is extruded with outside core 302, and power cord 6 is equipped with conductor 602, leads
Insulator 601 is extruded with outside body 602,601 material of insulator is low density polyethylene (LDPE), and thickness is 0.07mm, is insulated
Performance and tensile strength are high, and resistance to environmental suitability is strong, and the material that core 302 uses is annealed copper wire, the material of the use of insulating layer 301
For soluble poly tetrafluoroethene（PFA）, and extrude, nominal thickness 0.07mm, 1 material of oversheath is low density polyethylene
Alkene, and thickness is 0.1mm, and 1 outer diameter of oversheath is less than 2.3mm, and 1 outer diameter of oversheath is small, light-weight.
The conductor of power cord uses nano-fluid, and the component of nano-fluid is：Nano-carbon powder 30-60 parts by weight, Nanometer Copper
Powder 40-60 parts by weight, flake graphite in powder 60-80 parts by weight, nanometer bismuth alloy 10-30 parts by weight, the powder particle of nano-carbon powder
Size is 120 nanometers to 300 nanometers, and the powder particle size of copper nanoparticle is 20 nanometers to 100 nanometers, the powder of nanometer bismuth alloy
Last particle size is 100 nanometers to 300 nanometers.
Embodiment one
The component of nano-fluid is：50 parts by weight of nano-carbon powder, 70 parts by weight of flake graphite in powder, are received 50 parts by weight of copper nanoparticle
Rice 30 parts by weight of bismuth alloy, the powder particle size of nano-carbon powder is 120 nanometers to 300 nanometers, the powder particle of copper nanoparticle
Size is 20 nanometers to 100 nanometers, and the powder particle size of nanometer bismuth alloy is 100 nanometers to 300 nanometers.
Embodiment two
The component of nano-fluid is：30 parts by weight of nano-carbon powder, 60 parts by weight of flake graphite in powder, are received 60 parts by weight of copper nanoparticle
Rice 30 parts by weight of bismuth alloy, the powder particle size of nano-carbon powder is 120 nanometers to 300 nanometers, the powder particle of copper nanoparticle
Size is 20 nanometers to 100 nanometers, and the powder particle size of nanometer bismuth alloy is 100 nanometers to 300 nanometers.
Embodiment three
The component of nano-fluid is：30 parts by weight of nano-carbon powder, 60 parts by weight of flake graphite in powder, are received 60 parts by weight of copper nanoparticle
Rice 10 parts by weight of bismuth alloy, the powder particle size of nano-carbon powder is 120 nanometers to 300 nanometers, the powder particle of copper nanoparticle
Size is 20 nanometers to 100 nanometers, and the powder particle size of nanometer bismuth alloy is 100 nanometers to 300 nanometers.
The principle of the present invention and advantage：It is that optoelectronic composite cable in the past, the electric energy of supply is limited to be different from pervious
System, electric unit sectional area is smaller, and outer diameter is bigger, and previous optoelectronic composite cable system of laying is to make somebody a mere figurehead, is poling, buried etc. solid
Determine place, be common optical cable laying installation mode, in the removable device and equipment used, the photoelectricity of this two class is compound
Cable is limited by outer diameter, pliability and weight and can not be used, and drawing of the present invention does not power off type tether cable, is tied using rational design
Structure is the electrical signal line 3 and tension that the light unit 5 for transmitting optical signal, the power cord 6 for transmitting electric current, transmission are controlled to electric signal
Strengthen 4 combined product of original paper aramid yarn, power cord 6 selects low-density polyethylene material, insulation performance and tension
Intensity is far above the polyvinyl chloride that normal power cord 6 uses, and resistance to environmental suitability is strong, is suitble to outdoor application, and the insulating layer mark
Thickness is referred to as 0.07mm, can meet the operating voltage requirement of cable, and invention increases two electrical signal lines 3, play monitoring and make
With 3 inner core of electrical signal line uses annealed copper wire, and insulating layer 301 uses soluble poly tetrafluoroethene（PFA）Insulating materials extrudes,
Nominal thickness is 0.07mm, using the insulating exruded technology of ultra-thin-wall when extruding, using two power cords, 6, two light units 5, two
3, four 4 reinforcers of aramid yarn of root electrical signal line are with certain direction of lay stranding, and wrapped polyester belt 2, extruding a layer thickness is
The low-density polyethylene material of 0.1mm does oversheath 1, and whole multifunctional integrated miniature tether cable outer diameter is less than 2.3mm, weight
It measures every meter and is no more than 10 grams, product tensile strength is more than 500N, and product softness can use in folding and unfolding repeatedly, other electrical properties and light pass
Defeated performance meets relevant national standard.Using nano-fluid as conductor, can lead in the case where radial drawing occurs in cable
The deformation of fluid to be crossed, still keeps the power supply of conductor, it is ensured that the aircraft that low latitude is detained is unlikely to crash, meanwhile, in power supply electricity
When resistance increase, control system can allow nanometer bismuth alloy therein to melt by way of increasing voltage, realize and supply
Electrical connection；On composition, nano-carbon powder provides good mobility and electric conductivity, and copper nanoparticle provides good electric conductivity, piece
Shape graphite powder increases the electric conductivity of material by overlapped conduction.
Finally it should be noted that：It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, although
The present invention is described in detail with reference to the foregoing embodiments, it for those skilled in the art, still can be right
Technical solution recorded in foregoing embodiments modify or to which part technical characteristic carry out equivalent replacement, it is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in the protection of the present invention
Within the scope of.
Claims (5)
1. drawing does not power off type tether cable, including oversheath（1）And polyester belt（2）, the polyester belt（2）It is outer to extrude outside one layer
Sheath（1）, it is characterised in that：The polyester belt（2）It is interior to be equipped with electrical signal line（3）Two, aramid yarn（4）Four, light unit（5）
Two and power cord（6）Two, two electrical signal lines（3）, four pieces aramid yarns（4）, two pieces light units（5）With two power supplys
Line（6）With certain direction of lay stranding, and external wrapped polyester belt（2）, the electrical signal line（3）Equipped with core（302）,
The core（302）Outside is extruded with insulating layer（301）, the power cord（6）Equipped with conductor（602）, the conductor（602）Outside
Portion is extruded with insulator（601）, the insulator（601）Material is low density polyethylene (LDPE), and thickness is 0.07mm, the line
Core（302）The material used is annealed copper wire, the insulating layer（301）The material used is soluble poly tetrafluoroethene（PFA）, and
And it extrudes, nominal thickness 0.07mm, the oversheath（1）Material is low density polyethylene (LDPE), and thickness is 0.1mm,
The oversheath（1）Outer diameter is less than 2.3mm, the power cord（6）Conductor（602）Using nano-fluid, the nanometer stream
The component of body is：Nano-carbon powder 30-60 parts by weight, copper nanoparticle 40-60 parts by weight, flake graphite in powder 60-80 parts by weight, nanometer
Bismuth alloy 10-30 parts by weight.
2. drawing according to claim 1 does not power off type tether cable, it is characterised in that：The powder of the nano-carbon powder
Particle size is 120 nanometers to 300 nanometers.
3. drawing according to claim 1 does not power off type tether cable, it is characterised in that：The powder of the copper nanoparticle
Particle size is 20 nanometers to 100 nanometers.
4. drawing according to claim 1 does not power off type tether cable, it is characterised in that：The powder of the flake graphite in powder
Particle size is 10 microns to 100 microns.
5. drawing according to claim 1 does not power off type tether cable, it is characterised in that：The powder of the nanometer bismuth alloy
Particle size is 100 nanometers to 300 nanometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611215754.4A CN108242291A (en) | 2016-12-26 | 2016-12-26 | Drawing does not power off type tether cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611215754.4A CN108242291A (en) | 2016-12-26 | 2016-12-26 | Drawing does not power off type tether cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108242291A true CN108242291A (en) | 2018-07-03 |
Family
ID=62705044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611215754.4A Pending CN108242291A (en) | 2016-12-26 | 2016-12-26 | Drawing does not power off type tether cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108242291A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1430785A (en) * | 2000-03-30 | 2003-07-16 | Abb股份有限公司 | Power cable |
| WO2011055887A1 (en) * | 2009-11-05 | 2011-05-12 | (주)덕산테코피아 | Conductive adhesive, method for manufacturing same, and electronic device including the conductive adhesive |
| CN102412383A (en) * | 2011-10-12 | 2012-04-11 | 厦门大学 | Nano-fluid battery |
| CN103045181A (en) * | 2013-01-22 | 2013-04-17 | 济南道生一新能源科技有限公司 | Copper nanofluid solar cooling liquid and preparation method thereof |
| CN103657748A (en) * | 2012-09-25 | 2014-03-26 | 中国科学院理化技术研究所 | Printing type paper microfluid chip and manufacturing method thereof |
| CN103928168A (en) * | 2014-03-28 | 2014-07-16 | 江苏通鼎光电科技有限公司 | Composite cable integrating signals, electric power and communication transmission |
-
2016
- 2016-12-26 CN CN201611215754.4A patent/CN108242291A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1430785A (en) * | 2000-03-30 | 2003-07-16 | Abb股份有限公司 | Power cable |
| WO2011055887A1 (en) * | 2009-11-05 | 2011-05-12 | (주)덕산테코피아 | Conductive adhesive, method for manufacturing same, and electronic device including the conductive adhesive |
| CN102412383A (en) * | 2011-10-12 | 2012-04-11 | 厦门大学 | Nano-fluid battery |
| CN103657748A (en) * | 2012-09-25 | 2014-03-26 | 中国科学院理化技术研究所 | Printing type paper microfluid chip and manufacturing method thereof |
| CN103045181A (en) * | 2013-01-22 | 2013-04-17 | 济南道生一新能源科技有限公司 | Copper nanofluid solar cooling liquid and preparation method thereof |
| CN103928168A (en) * | 2014-03-28 | 2014-07-16 | 江苏通鼎光电科技有限公司 | Composite cable integrating signals, electric power and communication transmission |
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Application publication date: 20180703 |
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| WD01 | Invention patent application deemed withdrawn after publication |