CN206833950U - A kind of optoelectronic composite cable - Google Patents
A kind of optoelectronic composite cable Download PDFInfo
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- CN206833950U CN206833950U CN201720391545.9U CN201720391545U CN206833950U CN 206833950 U CN206833950 U CN 206833950U CN 201720391545 U CN201720391545 U CN 201720391545U CN 206833950 U CN206833950 U CN 206833950U
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- 239000002131 composite material Substances 0.000 title claims abstract description 49
- 230000005693 optoelectronics Effects 0.000 title claims abstract description 39
- 239000000835 fiber Substances 0.000 claims abstract description 73
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 53
- 229910052802 copper Inorganic materials 0.000 claims abstract description 53
- 239000010949 copper Substances 0.000 claims abstract description 53
- 238000004049 embossing Methods 0.000 claims abstract description 42
- 239000013307 optical fiber Substances 0.000 claims abstract description 34
- 239000004020 conductor Substances 0.000 claims abstract description 28
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052786 argon Inorganic materials 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 239000010445 mica Substances 0.000 claims description 12
- 229910052618 mica group Inorganic materials 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000003063 flame retardant Substances 0.000 claims description 10
- 229920000098 polyolefin Polymers 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 9
- 229910052731 fluorine Inorganic materials 0.000 claims description 9
- 239000011737 fluorine Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000000779 smoke Substances 0.000 claims description 9
- 238000001354 calcination Methods 0.000 claims description 8
- 229920006231 aramid fiber Polymers 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000004132 cross linking Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 45
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 6
- 238000012856 packing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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- Communication Cables (AREA)
Abstract
The utility model discloses a kind of optoelectronic composite cable, including：Fiber unit, there is optical fiber jacket and multiple tight tube fibers in the optical fiber jacket；Cable unit, there is cable cover(ing) and multiple electric conductors in the cable cover(ing)；Embossing copper strip layer, each fiber unit and each cable unit are respectively positioned on the inside of the embossing copper strip layer, and the copper strips lap-joint of the embossing copper strip layer passes through argon arc welding；The oversheath being set on the outside of the embossing copper strip layer.Embossing copper strip layer is provided with outside, and makes copper strips lap-joint argon arc welding, so that embossing copper strip layer forms close cast; it can not only be electromagnetically shielded; dustproof and waterproof protection, flameproof protection can also be carried out, while improves the lateral pressure resistant ability of whole optoelectronic composite cable.And dustproof and waterproof insulation protection is formed by oversheath.In summary, the optoelectronic composite cable can efficiently solve the problem of optoelectronic composite cable protection insufficient strength.
Description
Technical field
Conductor technology field is the utility model is related to, more specifically to a kind of optoelectronic composite cable.
Background technology
Photoelectric compound cable is increasingly becoming intelligent grid, but existing optoelectronic composite cable structure is single, wherein light unit one
As use Loose tube structure, the fine cream of filling, sleeve pipe are placed in around cable core in sleeve pipe.Using PVC or PE as insulation, sheath material
Material, without fire-retardant, fire-resistance property, it is impossible to meet in modern multi-field wiring, the requirement for use intensity.
In summary, the problem of how efficiently solving optoelectronic composite cable protection insufficient strength, is current art technology
Personnel's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of optoelectronic composite cable, and the optoelectronic composite cable can be effective
Ground solves the problems, such as that optoelectronic composite cable protects insufficient strength.
In order to achieve the above object, the utility model provides following technical scheme：
A kind of optoelectronic composite cable, including：Fiber unit, there is optical fiber jacket and multiple tight in the optical fiber jacket
Unjacketed optical fiber；Cable unit, there is cable cover(ing) and multiple electric conductors in the cable cover(ing)；Embossing copper strip layer, it is each
The fiber unit and each cable unit are respectively positioned on the inside of the embossing copper strip layer, and the copper strips of the embossing copper strip layer is taken
The place of connecing passes through argon arc welding；The oversheath being set on the outside of the embossing copper strip layer.
Preferably, in addition to the yarn layer that blocks water on the inside of the embossing copper strip layer, each fiber unit and each
The cable unit is respectively positioned on the inside of the yarn layer that blocks water, the yarn layer that blocks water with the fiber unit and with the cable unit
Between gap in filled with blocking water packing material.
Preferably, the outside for being centered around the fiber unit that multiple cable units offset successively.
Preferably, phosphating steel wire is provided with the oversheath, is set between the oversheath and the embossing copper strip layer
There is tear rope.
Preferably, the fiber unit also includes on the inside of the optical fiber jacket and is set in each tight tube fiber
The fire resisting in outside blocks water composite band, filled with the virtue that blocks water in the gap that the fire resisting blocks water between composite band and the tight tube fiber
Synthetic fibre yarn.
Preferably, the tight tube fiber includes optical fiber and is extruded in the thermostable fluorine plastic layer of the outer fiber.
Preferably, the cable unit also includes the calcining mica tape between the electric conductor and the cable cover(ing)
Layer, the calcining mica belt include at least two layers stacked calcining mica tape, and the electric conductor is solid conductor or circular tight
Press conductor.
Preferably, the optical fiber jacket and the oversheath are low-smoke and halogen-free flame retardant polyolefin jacket, the cable protection
Cover for irradiation crosslinking type low-smoke halogen-free flame-retardant polyolefin sheath.
Preferably, multiple tight tube fiber SZ of the fiber unit are twisted.
A kind of optoelectronic composite cable provided by the utility model, the specific optoelectronic composite cable include fiber unit, cable list
Member, embossing copper strip layer and oversheath.Wherein fiber unit includes optical fiber jacket and tight tube fiber.Wherein cable unit includes cable
Sheath and electric conductor.Wherein embossing copper strip layer refers to the protective layer by the vertical bag of embossing copper strips, each fiber unit and each
Cable unit is respectively positioned on the inner side of embossing copper strip layer, the copper strips lap-joint of embossing copper strip layer is passed through argon arc welding.Its China and foreign countries protects
It is arranged on the outside of embossing copper strip layer, to carry out water proof and dust proof protection to embossing copper strip layer.
According to above-mentioned technical scheme, it is recognised that in the optoelectronic composite cable, because being provided with optical fiber and conductance simultaneously
Body, it is possible to while electrical conduction and light conduction are carried out, and then photoelectric multiplexing can be carried out.Tight set light is used in a fiber simultaneously
Fibre, to improve the mechanical performance of optical fiber.And make optical fiber and electric conductor that sheath be used alone, it can cause when being installed, no
Interfere with each other.And embossing copper strip layer is provided with outside, and make copper strips lap-joint argon arc welding, so that embossing copper strip layer is formed tightly
Close cast, it can not only be electromagnetically shielded, additionally it is possible to carry out dustproof and waterproof protection, flameproof protection, while improve whole light
The lateral pressure resistant ability of photoelectric compound cable.And dustproof and waterproof insulation protection is formed by oversheath.In summary, the optoelectronic composite cable energy
The problem of enough efficiently solving optoelectronic composite cable protection insufficient strength.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the cross-sectional structure schematic diagram for the optoelectronic composite cable that the utility model embodiment provides.
Marked in accompanying drawing as follows：
Fiber unit 1, cable unit 2, embossing copper strip layer 3, oversheath 4, tear rope 5, phosphating steel wire 6, the yarn layer 7 that blocks water,
Block water packing material 8, tight tube fiber 11, water resistance aramid fiber yarn 12, fire resisting block water composite band 13, optical fiber jacket 14, electric conductor 21, forge
Glowing cloud master tape 22, cable cover(ing) 23.
Embodiment
The utility model embodiment discloses a kind of optoelectronic composite cable, and intensity is protected not to efficiently solve optoelectronic composite cable
The problem of enough.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, Fig. 1 is the cross-sectional structure schematic diagram for the optoelectronic composite cable that the utility model embodiment provides.
In a kind of specific embodiment, a kind of optoelectronic composite cable is present embodiments provided, the specific optoelectronic composite cable bag
Include fiber unit 1, cable unit 2, embossing copper strip layer 3 and oversheath 4.
Wherein fiber unit 1 includes optical fiber jacket 14 and tight tube fiber 11, and wherein tight tube fiber 11 is referred to tight set
The single mode or multimode fibre of secondary coated structure, tight tube fiber 11 is soft, and has excellent mechanical performance, can ensure optical fiber
Unit 1, being capable of effectively resistance to compression when being squeezed.Wherein optical fiber jacket 14 is set in the outside of tight tube fiber 11, i.e. tight tube fiber
11 in the optical fiber jacket 14, and each tight tube fiber 11 be located in optical fiber jacket 14, with by optical fiber jacket 14 to it is each tightly
Unjacketed optical fiber 11 carries out dustproof and waterproof protection.
Wherein cable unit 2 includes cable cover(ing) 23 and electric conductor 21, and in order to ensure Stability Analysis of Structures, wherein electric conductor 21 is excellent
Choosing uses solid conductor or circular compact conductor so that when being pressurized, impacting, deformation is smaller, reduces squeezing to fiber unit 1
Pressure.Wherein cable cover(ing) 23 is set in the outside of electric conductor 21, i.e., electric conductor 21 is located in cable cover(ing) 23, and multiple electric conductors 21
In cable cover(ing) 23, to carry out dustproof and waterproof protection to multiple electric conductors 21 by cable cover(ing) 23, it can specifically set
Two electric conductors 21 or six electric conductors 21 are put, can also be other quantity certainly.
Wherein embossing copper strip layer 3 refers to the protective layer by the vertical bag of embossing copper strips, and wherein the thickness of copper strips is preferably 0.2
To 0.3 millimeter.Each fiber unit 1 and each cable unit 2 are respectively positioned on the inner side of embossing copper strip layer 3, to pass through embossing copper strips
3 pairs of each fiber unit 1 of layer and cable unit 2 are protected.In order to which the place for ensureing to overlap between copper strips can closely connect,
To play a part of waterproof, the copper strips lap-joint of embossing copper strip layer 3 is preferably set to pass through argon arc welding.Copper strips can be effectively first
It is electromagnetically shielded, additionally it is possible to carry out flameproof protection, heatproof temperature can reach 1000 DEG C (degree Celsius), while use embossing copper
Band, optoelectronic composite cable lateral pressure resistant ability can be effectively improved, prevents external impact, to protect fiber unit 1 and cable unit
2.Argon arc welding is used simultaneously, can effectively carry out waterproofing protection.
Wherein oversheath 4 is arranged the outside of embossing copper strip layer 3, to carry out water proof and dust proof protection to embossing copper strip layer 3.
In the present embodiment, in the optoelectronic composite cable, because being provided with optical fiber and electric conductor 21 simultaneously, it is possible to same
Shi Jinhang electrical conductions and light conduction, and then photoelectric multiplexing can be carried out.Tight tube fiber 11 is used in a fiber simultaneously, to improve light
Fine mechanical performance.And make optical fiber and electric conductor 21 that sheath be used alone, it can, when being installed, not interfere with each other.
And embossing copper strip layer 3 is provided with outside, and make copper strips lap-joint argon arc welding, so that embossing copper strip layer 3 forms close pipe
Type, it can not only be electromagnetically shielded, additionally it is possible to carry out dustproof and waterproof protection, flameproof protection, while it is compound to improve whole photoelectricity
The lateral pressure resistant ability of cable.And dustproof and waterproof insulation protection is formed by oversheath 4.In summary, the optoelectronic composite cable can have
Effect ground solves the problems, such as that optoelectronic composite cable protects insufficient strength.
Further, the inner side of embossing copper strip layer 3 is provided with the yarn layer 7 that blocks water, while each fiber unit 1 and each cable
Unit 2 is respectively positioned on the inner side of yarn layer 7 that blocks water, and in the gap between yarn layer 7 and fiber unit 1 that blocks water and with cable unit 2 it
Between gap in filled with blocking water packing material 8, wherein the packing material 8 that blocks water preferably uses solid material, such as aramid yarn.
By the yarn layer 7 that blocks water, waterproofing protection more efficiently can be carried out to fiber unit 1 and electric conductor 21, while filling blocks water and filled out
Material 8 is filled, the moisture that can be effectively prevented from the seepage of embossing copper strip layer 3 is entered at fiber unit 1 and cable unit 2, simultaneously
Impact can also effectively be slowed down.
Further, it is contemplated that the lateral pressure resistant tensile capacity of fiber unit 1 is weaker, herein preferred multiple cable units 2
What is offseted successively is centered around the outside of fiber unit 1, to form fiber unit 1 with further protection, specifically, can set
A fiber unit 1 is put, and six roots of sensation cable unit 2 is set, six roots of sensation cable unit 2 is set around fiber unit 1 successively, with combination
Into circle, further protection is formed to wherein fiber unit 1.
Further, phosphating steel wire 6 is provided with oversheath 4, and is set between oversheath 4 and embossing copper strip layer 3
There is tear rope 5.It should be noted that the part between the medial surface and lateral surface of oversheath 4 are referred in oversheath 4, i.e.,
Phosphating steel wire 6 is arranged between the medial surface and lateral surface of oversheath 4, by phosphating steel wire 6, so that the optoelectronic composite cable is multiple
Larger tension force can be born under miscellaneous environment, than avoiding optoelectronic composite cable from deforming.The wherein diameter of phosphating steel wire 6 preferably 0.9
For millimeter to 1.4 millimeters, the modulus of elasticity of steel wire should be more than 20000N/mm2(every square millimeter of ox), with ensure steel wire have compared with
Small deformation amount, larger bearing capacity.In order to ensure tension effect, preferably in two relative positions, a phosphatization is set respectively
Steel wire 6.Herein it is also preferred that setting a tear rope 5 respectively in two relative positions, the purpose of tear rope 5 is to tear sheath,
Sheath is separated to facilitate, in order to ensure tearing strength, the fineness of tear rope 5 is preferably more than 7200D (danier).
Further, fiber unit 1 is preferably made also to be blocked water composite band 13 including fire resisting, the wherein fire resisting composite band 13 that blocks water is set
Put in the inner side of optical fiber jacket 14 and be set in each outside of tight tube fiber 11, it is necessary to illustrate, for current optical fiber unit 1
Each tight tube fiber 11 should be located in the fire resisting and block water in composite band 13, and fire resisting is blocked water composite band 13, and water can be stopped along footpath
Fire resisting is entered to direction to block water the inner side of composite band 13, while there is heat-insulated and fire resisting.It is and further preferably resistance to
Water resistance aramid fiber yarn 12 is filled with the gap that fire blocks water between composite band 13 and tight tube fiber 11, and preferably uses high water resistant aramid fiber
Yarn, for proof strength, preferably single tensile strength reaches 200MPa (MPa), and water resistance aramid fiber yarn 12, which meets water, to be expanded, can
Effectively ensure that infiltration length is less than 30 centimetres.
Further, preferably tight tube fiber 11 includes optical fiber and is extruded in the thermostable fluorine plastic layer of outer fiber, passes through
The entire compression of thermostable fluorine plastic layer enhancing optical fiber, tensile capacity, specific thermostable fluorine plastics can be ETFE (ethene-four
Fluoride copolymers) or PTFE (polytetrafluoroethylene (PTFE)) etc., preferably the thickness of the thermostable fluorine plastic layer is at 0.3 millimeter to 0.4 milli
Between rice, and the preferably external diameter of thermostable fluorine plastic layer is between 0.9 millimeter to 1.0 millimeters.In order to ensure thermostable fluorine plastics
Effect is extruded, carries out extruding thermostable fluorine plastic layer again after preferred fiber is preheated herein.Wherein optical fiber should use low water
Peak, resistance to microbend fiber, more than ensureing Optical Fiber Transmission distance up to 5 kms, and to micro-bend insensitive.Wherein tight tube fiber 11
Core number is not specifically limited.Further, in order to ensure tight tube fiber 11 has enough remaining length, preferred fiber unit 1 herein
Multiple tight tube fibers 11 be twisted using SZ.Further, in order to ensure production efficiency, wherein SZ is twisted, filling and jacket
It can be completed in a procedure.
Wherein further, in order to improve the heat-resisting quantity of cable monomer, preferred cable unit 2 is also included positioned at electricity herein
Calcining mica belt 22 between conductor 21 and cable cover(ing) 23.Wherein calcine mica belt 22 and include at least two layers and stacked forge
Glowing cloud master tape 22, calcining mica belt 22 have extraordinary fire resistance, can be resistant to 1000 degrees Celsius of temperature.Wherein calcine
Mica belt 22 is generally around wrap molding.The thickness of mica belt 22 is wherein calcined preferably in 0.15 millimeter, and inside and outside two layers
The Duplication of mica tape 22 is calcined preferably between 45% to 55%.
Further, wherein optical fiber jacket 14 can be low-smoke and halogen-free flame retardant polyolefin jacket, and preferably be referred to using peroxide
The low-smoke and halogen-free flame retardant polyolefin jacket of number more than 38, while preferably oversheath 4 also uses low-smoke and halogen-free flame retardant polyolefin jacket,
The same low-smoke and halogen-free flame retardant polyolefin jacket for further preferably using oxygen index (OI) more than 38.Low-smoke and halogen-free flame retardant polyolefin jacket
With preferable crust performance, propagation of flame can be effectively prevented.Wherein preferably 2.0 millimeters of the thickness of oversheath 4 is to 3.0 millis
Between rice.Wherein cable cover(ing) 23 preferably uses irradiation crosslinking type low-smoke halogen-free flame-retardant polyolefin sheath, can high temperature resistant up to 150
Degree Celsius, and temperature distortion is small, running into flame can crust, and prevent propagation of flame.Wherein the thickness of cable cover(ing) 23 is preferably 0.8
Millimeter is between 2.0 millimeters.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (9)
- A kind of 1. optoelectronic composite cable, it is characterised in that including：Fiber unit, there is optical fiber jacket and multiple tight tube fibers in the optical fiber jacket；Cable unit, there is cable cover(ing) and multiple electric conductors in the cable cover(ing)；Embossing copper strip layer, each fiber unit and each cable unit are respectively positioned on the inner side of the embossing copper strip layer, The copper strips lap-joint of the embossing copper strip layer passes through argon arc welding；The oversheath being set on the outside of the embossing copper strip layer.
- 2. optoelectronic composite cable according to claim 1, it is characterised in that also include on the inside of the embossing copper strip layer Block water yarn layer, and each fiber unit and each cable unit are respectively positioned on the inner side of the yarn layer that blocks water, described to block water Gap between yarn layer and the fiber unit is neutralized filling material filled with blocking water in the gap between the cable unit Material.
- 3. optoelectronic composite cable according to claim 2, it is characterised in that what multiple cable units offseted successively surrounds In the outside of the fiber unit.
- 4. optoelectronic composite cable according to claim 3, it is characterised in that phosphating steel wire, institute are provided with the oversheath State and be provided with tear rope between oversheath and the embossing copper strip layer.
- 5. according to the optoelectronic composite cable described in claim any one of 1-4, it is characterised in that the fiber unit also includes being located at On the inside of the optical fiber jacket and the fire resisting that is set on the outside of each tight tube fiber blocks water composite band, and the fire resisting blocks water compound Water resistance aramid fiber yarn is filled with gap between band and the tight tube fiber.
- 6. optoelectronic composite cable according to claim 5, it is characterised in that the tight tube fiber includes optical fiber and is extruded in institute State the thermostable fluorine plastic layer of outer fiber.
- 7. optoelectronic composite cable according to claim 6, it is characterised in that the cable unit also includes being located at the conductance Calcining mica belt between body and the cable cover(ing), the calcining mica belt include at least two layers stacked calcining mica Band, the electric conductor are solid conductor or circular compact conductor.
- 8. optoelectronic composite cable according to claim 7, it is characterised in that the optical fiber jacket and the oversheath are low Cigarette halogen-free anti-flaming polyolefin sheath, the cable cover(ing) are irradiation crosslinking type low-smoke halogen-free flame-retardant polyolefin sheath.
- 9. optoelectronic composite cable according to claim 8, it is characterised in that multiple tight tube fibers of the fiber unit SZ is twisted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391545.9U CN206833950U (en) | 2017-04-14 | 2017-04-14 | A kind of optoelectronic composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391545.9U CN206833950U (en) | 2017-04-14 | 2017-04-14 | A kind of optoelectronic composite cable |
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| Publication Number | Publication Date |
|---|---|
| CN206833950U true CN206833950U (en) | 2018-01-02 |
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ID=60767623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720391545.9U Active CN206833950U (en) | 2017-04-14 | 2017-04-14 | A kind of optoelectronic composite cable |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898419A (en) * | 2017-04-14 | 2017-06-27 | 杭州富通电线电缆有限公司 | A kind of optoelectronic composite cable |
| CN115516356A (en) * | 2020-05-15 | 2022-12-23 | 株式会社藤仓 | fiber optic cable |
-
2017
- 2017-04-14 CN CN201720391545.9U patent/CN206833950U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898419A (en) * | 2017-04-14 | 2017-06-27 | 杭州富通电线电缆有限公司 | A kind of optoelectronic composite cable |
| CN115516356A (en) * | 2020-05-15 | 2022-12-23 | 株式会社藤仓 | fiber optic cable |
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