CN207611632U - One kind is airborne to use optoelectronic composite cable - Google Patents
One kind is airborne to use optoelectronic composite cable Download PDFInfo
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- CN207611632U CN207611632U CN201721462117.7U CN201721462117U CN207611632U CN 207611632 U CN207611632 U CN 207611632U CN 201721462117 U CN201721462117 U CN 201721462117U CN 207611632 U CN207611632 U CN 207611632U
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Abstract
The utility model provide it is a kind of it is airborne use optoelectronic composite cable, belong to airborne communication system field, the technical problems such as it solves photoelectric compound cable pull resistance and impact resistance is poor.The utility model includes optical cable, and cable, cable includes conductor, optical cable includes armored optical cable, and armored optical cable uses the multimode colored optical fiber of 6 core difference chromatography of stainless steel flexible hose armouring, armored optical cable to form an armor, a piece aramid fiber is set outside armor, one layer of F4 film is set outside aramid fiber.The utility model improves the pull resistance and impact resistance of optoelectronic composite cable, improves technique processing and stability, while keeping weight lighter.
Description
Technical field
The utility model belongs to airborne communication system field, is related to a kind of airborne using optoelectronic composite cable.
Background technology
It generally uses coaxial cable as communication link wiring in Conventional communication composite cable, manufactures this comprehensive composite cable
When firstly the need of consideration be composite cable capacitance compatibility performance and externally anti-tampering performance, due to coaxial cable product advise
Lattice size fundamentally determines decaying size.The coaxial cable of same specification decays to reduce, can only often use cost tens
Times even hundreds of times loss coaxial cables, and the pad value of this kind of low loss cable also only smaller than normal cable 20% with
It is interior, therefore in long distance signal transmission, it has to weight and product outer diameter are sacrificed, big specification coaxial cable is selected.In the wild
In communication system, conventional cable is excessively heavy, coarse, and it is also inconvenient to use.Huge weight, shorter transmission distance
From coaxial cable cannot meet field communication need.
With being constantly progressive for means of communication, advantage of the optical fiber cable in information transmission is more and more obvious in recent years,
Decay indices are far superior to coaxial cable, additionally have that light-weight, outer diameter is small, transmission range is long, and signal is protected without electromagnetic leakage
The advantages that close property is strong.Optoelectronic composite cable is the transformation for coordinating the communications industry, mainly solves photoelectric unification, more nets in the construction of base station
Unification, it organically combines cable and optical cable, and the two complements each other.
China's utility model patent（Notification number：CN 205230630U；The day for announcing：2016.05.11）Disclose a kind of light
Electric composite cable, including cable and optical cable；The cable includes conductor, and the first insulating layer is provided with outside the conductor；Its feature
It is：The optical cable includes optical fiber, Loose tube and casing filler, and the Loose tube is sleeved on outside optical fiber, described sleeve pipe filler
It is filled between optical fiber and Loose tube；It is provided with clad outside the cable and optical cable；Second is provided with outside the clad absolutely
Edge layer；Center is equipped with strengthening core in the clad；It is provided with outer jacket outside the second insulating layer；The appearance of the outer jacket
Face is equipped with fluorescence coating.A kind of photoelectric compound cable pull resistance and impact resistance are poor disclosed in above patent document.
Utility model content
The utility model existing above problem in view of the prior art provides and a kind of airborne uses optoelectronic composite cable, this reality
With it is novel the technical problem to be solved is that：The pull resistance and impact resistance of optoelectronic composite cable are how improved, technique processing is improved
And stability, while keeping weight lighter.
The purpose of this utility model can be realized by following technical proposal：
A kind of airborne optoelectronic composite cable, including optical cable, cable, cable include conductor, the optical cable includes armored optical cable,
The armored optical cable uses the multimode colored optical fiber of 6 core difference chromatography of stainless steel flexible hose armouring, the armored optical cable to form one
Armor, the armor outside are arranged an aramid fiber, one layer of F4 film are arranged outside the aramid fiber.
Preferably, the conductor is that the tin plating monofilament for being 1.5 μm by thickness of coating is twisted.
Preferably, the optical cable further includes center reinforcemen, and the center reinforcemen is arranged at the center of optical cable.
Preferably, the armored optical cable is looped around around the center reinforcemen.
Preferably, the cable further includes insulating layer, and the insulating layer is arranged outside the conductor, and the insulating layer is adopted
It is squeezed out with ETFE fluoroplastics.
Preferably, further include filled core, the filled core is squeezed out using polyethylene.
Preferably, further include tensile layer, the tensile layer is woven using aramid fiber yarn.
Preferably, the cable, the optical cable and the filled core form a cylindrical space, the tensile layer setting
Outside the cylindrical space.
Preferably, further include wrapping layer, the wrapping layer is arranged outside the tensile layer.
Preferably, further include sheath, the shield is set on outside the wrapping layer, and the sheath is squeezed out using polyurethane
It forms.
The beneficial effects of the utility model are as follows：
1. the armored optical cable multimode colored optical fiber of 6 core difference chromatography of miniature stainless steel flexible hose armouring, outer diameter 1.7mm rise
To the protective effect to internal optical fiber.In addition add an aramid fiber and wrapped one layer of F4 film outside armor, promote armouring light
The pull resistance and impact resistance of cable itself, the stability for improving technique processing and using；
2. insulating layer is to squeeze out ETFE fluoroplastic insulations outside twisted tinned copper conductor, it is used for transmission electric signal.ETFE has
There is excellent chemical stability, density is small, about 1.7g/cm3, compares that other fluoroplastics are lighter, can mitigate the weight of product；
3. filled core frequently be that low density polyethylene (LDPE) squeezes out.About 0.9 g/cm3 of low density polyethylene (LDPE) density,
Weight is lighter while lifting process structural stability, can mitigate product weight；
4. tensile layer weaves using aramid fiber yarn, have it is non-fusible, it is not combustion-supporting, it is corrosion-resistant the features such as, and
Tensile strength is big, promotes the pull resistance of cable；
5. sheath is mould proof soft ballistic polyurethane jacket.Material has flexibility, mildew resistance, high-low temperature resistant, mechanics
The advantages that superior performance.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, airborne in the present embodiment includes optical cable 100 with optoelectronic composite cable, cable 200, cable 200 includes
Conductor 210, optical cable 100 include armored optical cable 110, and armored optical cable 110 uses the multimode of 6 core difference chromatography of stainless steel flexible hose armouring
Colored optical fiber, armored optical cable 110 form an armor, and an aramid fiber is arranged outside armor, one layer of F4 is arranged outside aramid fiber
Film.The multimode colored optical fiber of the 6 core difference chromatography of miniature stainless steel flexible hose armouring of armored optical cable 110, outer diameter 1.7mm are played
Protective effect to internal optical fiber.So-called armored fiber optic（Optical cable）, exactly wrap the " armour of protective again in the outside of optical fiber
First " is mainly used for meeting the requirements such as client's mouse bite preventing, moisture proof.General armored jumper has one layer of metal armour in outer flesh side face, makes
The effects that the inside fibre core is protected, and is had to resist and is suppressed stretch-proof function, and energy mouse bite preventing is damaged by worms.In addition add one outside armor
Aramid fiber and wrapped one layer of F4 film promote the pull resistance and impact resistance of armored optical cable itself, improve what technique was processed and used
Stability.Aramid fiber (Nomex is aramid fiber one kind, is phenyl-diformyl phenylenediamine), is a kind of novel high-tech synthetic fibers, has super
The excellent performances such as high intensity, high-modulus and high temperature resistant, acid-fast alkali-proof, light-weight, insulation, anti-aging, life cycle length, are answered extensively
For fields such as composite material, ballistic-resistant article, building materials, special type protection clothes, electronic equipments.F4（Polytetrafluoroethylene (PTFE)）It is to work as this life
One of corrosion resistance optimal material in boundary, therefore obtain the laudatory title of " King ".Its energy which kind of class chemical mediator in office makes for a long time
With leading to the problem of for it solves many of the fields such as China's chemical industry, oil, pharmacy.Teflon seal, washer, pad
Piece.Teflon seal, gasket, seal washer are that suspension polymerisation polyflon molding is selected to be processed into.It is poly-
Tetrafluoroethene has the characteristics that resistant to chemical etching excellent with heatproof compared with other plastics, it has been widely used as sealing
Material and packing material.Polytetrafluoroethylene (PTFE) is the polymer of tetrafluoroethene.
Conductor 210 is that the tin plating monofilament for being 1.5 μm by thickness of coating is twisted.
Optical cable 100 further includes center reinforcemen 120, and center reinforcemen 120 is arranged at the center of optical cable 100.Reinforce at center
Part 120 is a cylinder, using Steel material.
Optical cable 100 includes 6 armored optical cables.Armored optical cable 110 is looped around around center reinforcemen 120.
Cable 200 further includes insulating layer 220, and insulating layer 220 is arranged outside conductor 210, and insulating layer 220 is around conductor
210 form, and insulating layer 220 is squeezed out using ETFE fluoroplastics, is used for transmission electric signal.ETFE, Chinese name are：Ethylene-
TFE copolymer is ethylene and tetrafluoroethene 1:1 alternate copolymer.ETFE fusing points are 518F.ETFE is a kind of from low temperature
There is the tough and tensile material of impact and good mechanical property to 356F.Chemical resistance, electrical property and weatherability with
ECTFE（Ethylene chlorotrifluoroethylene）It is similar, it is close with (per) fluoropolymer.The polymer be exposed in flame can melt and
It decomposes.ETFE can be made into the pellet for extrusion molding and molding, and the powder covered with paint, lacquer, colour wash, etc. for rotational molding, fluid bed and electrostatic.Half
Finished product has film, stick, pipe and single fiber.With excellent chemical stability, density is small, about 1.7g/cm3, compares other fluorine modelings
Material is lighter, can mitigate the weight of product.
Filled core 300 is squeezed out using polyethylene, and filled core 300 is a cylinder.Filled core 300 frequently be
Low density polyethylene (LDPE) squeezes out.About 0.9 g/cm3 of low density polyethylene (LDPE) density, weight while lifting process structural stability
Amount is lighter, can mitigate product weight.
Tensile layer 400 is woven using aramid fiber yarn, have it is non-fusible, it is not combustion-supporting, it is corrosion-resistant the features such as, and tension is strong
Degree is big, promotes the pull resistance of cable.
Cable 200, optical cable 100 and filled core 300 form a cylindrical space, and the setting of tensile layer 400 is in cylinder sky
Between it is external, tensile layer 400 is an annular solid around cylindrical space.
Wrapping layer 500 is arranged outside tensile layer 400, and wrapping layer 500 is an annular around the formation of tensile layer 400
Body.
Sheath 600 is arranged outside wrapping layer 500, and sheath 600 is an annular solid, sheath around wrapping layer 500
600 are squeezed out using mould proof soft ballistic polyurethane, and polyurethane material has flexibility, mildew resistance, high-low temperature resistant, mechanics
The advantages that superior performance.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. a kind of airborne optoelectronic composite cable, including optical cable (100), cable (200), the cable (200) includes conductor
(210), it is characterised in that：The optical cable (100) includes armored optical cable (110), and the armored optical cable (110) uses stainless steel soft
The multimode colored optical fiber of 6 core difference chromatography of pipe armouring is made, and the armored optical cable (110) forms an armor, the armouring
Layer is external to be arranged an aramid fiber, and one layer of F4 film is arranged outside the aramid fiber.
2. a kind of airborne optoelectronic composite cable as described in claim 1, it is 1.5 μm that the conductor (210), which is by thickness of coating,
Tin plating monofilament be twisted.
3. a kind of airborne optoelectronic composite cable as claimed in claim 1 or 2, the optical cable (100) further includes center reinforcemen
(120), center of center reinforcemen (120) setting in the optical cable (100).
4. a kind of airborne optoelectronic composite cable as claimed in claim 3, the armored optical cable (110) are looped around the center and add
Around strong part (120).
5. a kind of airborne optoelectronic composite cable as claimed in claim 1 or 2, the cable (200) further includes insulating layer
(220), insulating layer (220) setting is external in the conductor (210), and the insulating layer (220) is squeezed using ETFE fluoroplastics
Go out.
6. a kind of airborne optoelectronic composite cable as claimed in claim 1 or 2, further includes filled core (300), the filled core
(300) it is squeezed out using polyethylene.
7. a kind of airborne optoelectronic composite cable as claimed in claim 6, further includes tensile layer (400), the tensile layer (400)
It is woven using aramid fiber yarn.
8. it is as claimed in claim 7 a kind of it is airborne use optoelectronic composite cable, the cable (200), the optical cable (100) and described
Filled core (300) forms a cylindrical space, and the tensile layer (400) is arranged outside the cylindrical space.
9. a kind of airborne optoelectronic composite cable as claimed in claim 7, further includes wrapping layer (500), the wrapping layer (500)
Setting is external in the tensile layer (400).
10. a kind of airborne optoelectronic composite cable as claimed in claim 9, further includes sheath (600), the sheath (600) sets
It sets in the wrapping layer (500) outside, the sheath (600) is squeezed out using polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462117.7U CN207611632U (en) | 2017-11-06 | 2017-11-06 | One kind is airborne to use optoelectronic composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462117.7U CN207611632U (en) | 2017-11-06 | 2017-11-06 | One kind is airborne to use optoelectronic composite cable |
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| Publication Number | Publication Date |
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| CN207611632U true CN207611632U (en) | 2018-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721462117.7U Active CN207611632U (en) | 2017-11-06 | 2017-11-06 | One kind is airborne to use optoelectronic composite cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400107A (en) * | 2021-12-24 | 2022-04-26 | 安徽中邦特种电缆科技有限公司 | Staying photoelectric composite cable and preparation method thereof |
-
2017
- 2017-11-06 CN CN201721462117.7U patent/CN207611632U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400107A (en) * | 2021-12-24 | 2022-04-26 | 安徽中邦特种电缆科技有限公司 | Staying photoelectric composite cable and preparation method thereof |
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