CN204374489U - A kind of biography can optical cable - Google Patents
A kind of biography can optical cable Download PDFInfo
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- CN204374489U CN204374489U CN201520004832.0U CN201520004832U CN204374489U CN 204374489 U CN204374489 U CN 204374489U CN 201520004832 U CN201520004832 U CN 201520004832U CN 204374489 U CN204374489 U CN 204374489U
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Abstract
The utility model discloses a kind of biography energy optical cable, comprising: sandwich layer, it is made up of silica glass material, and the diameter of described sandwich layer is 0.202mm; Covering, its coated described sandwich layer, described covering is made up of silica glass material, and the thickness of described covering is 0.014mm; Hard-pressed bale layer, its coated described covering, described hard-pressed bale layer is made up of ethylene-tetrafluoroethylene copolymer material, and the thickness of described hard-pressed bale layer is 0.3-0.5mm; Outer jacket, its coated described hard-pressed bale layer, described outer jacket is made up of ethylene-tetrafluoroethylene copolymer material, and the thickness of described outer jacket is 0.2-0.5mm.Biography of the present utility model can have the advantage such as resistance to extreme high voltage, high flame retardant, high insulation, resistance to filth, high strength, long service life by optical cable.
Description
Technical field
The utility model relates to the optical cable that a kind of industrial control field uses.More particularly, the utility model relates to a kind of biography energy optical cable being used in special industry control technical field of cable transmission.
Background technology
In industrial control field, Large Copacity bandwidth sum data processing is replaced by optical fiber, because traditional netting twine data processing is low, and the heavy and consumes resources of copper cash, therefore general is in the world use the silica core layers plastic-clad optical fiber of large core diameter to carry out data transmission, to ensure transfer efficiency.In the cable configuration type selecting used, current mainstay is still PVC material sheath, and main cause is the good fire resistance due to this kind of material; Simultaneously in order to Results in High-Voltage Insulation performance, optical cable entirety adopts full tight tube structure.But PVC material sheath has larger limitation in indoor application, the intrinsic material performance inferior positions such as under the noxious material distributed under its high temperature and low temperature material is rotten will limit its applied environment, adding that the cycle in serviceable life is not long, needing according to production life cycle in time with changing; Optical cable also reduces the bulk strength of optic cable design and the intensity of end connector without the complete tight Analysis of Nested Design of tensile strength material simultaneously, have impact on assembly usability in actual applications.
In Industry Control transmission application, the optical band used is generally near infrared 600nm-1000nm scope, and within this transmission wave segment limit, the transfer efficiency of low-doped silica core layers or pure quartz core layer is higher.Therefore the gordian technique such as the design selection of optical fiber, the structural design type selecting of optical cable need consider, and can meet the critical conditions such as the required resistance to extreme high voltage of Industry Control Application, high flame retardant, high insulation, resistance to filth, high strength, long life.
Utility model content
An object of the present utility model solves at least the problems referred to above and/or defect, and provide the advantage will illustrated at least below.
The utility model also has an object to be to provide a kind of biography energy optical cable, and it has the advantage such as resistance to extreme high voltage, high flame retardant, high insulation, resistance to filth, high strength, long life.
In order to realize according to these objects of the present utility model and other advantage, provide a kind of biography energy optical cable, comprising:
Sandwich layer, it is made up of silica glass material, and the diameter of described sandwich layer is 0.202mm;
Covering, its coated described sandwich layer, described covering is made up of silica glass material, and the thickness of described covering is 0.014mm;
Hard-pressed bale layer, its coated described covering, described hard-pressed bale layer is made up of ethylene-tetrafluoroethylene copolymer material, and the thickness of described hard-pressed bale layer is 0.3-0.5mm;
Outer jacket, its coated described hard-pressed bale layer, described outer jacket is made up of ethylene-tetrafluoroethylene copolymer material, and the thickness of described outer jacket is 0.2-0.5mm.
Preferably, described biography energy optical cable, also comprises:
Coat, it is coated on described covering outside surface, and the refractive index of described coat is 1.5-1.7, and thickness is 0.05-0.07mm.
Preferably, described biography energy optical cable, described coat is made up of acryl resin or silicon rubber.
Preferably, described biography energy optical cable, also comprises:
Enhancement Layer, it is arranged between described hard-pressed bale layer and described outer jacket, and described enhancement Layer comprises the first enhancement Layer and the second enhancement Layer, and the thickness of described first enhancement Layer and the second enhancement Layer is respectively 0.2mm and 0.2mm;
Described first enhancement Layer is fiber braiding layer, described fiber braiding layer is woven by steel fibre, glass fibre, vinal, polyamide fibre and dacron and forms, wherein, the ratio of weight and number of steel fibre, glass fibre, vinal, polyamide fibre and dacron is 2.5-7: 1: 3-6: 3-6: 8-10;
Described second enhancement Layer is multiply aramid fiber Shu Zucheng, and described multiply aramid fiber bundle uniform ring is located at described first enhancement Layer outside surface.
Preferably, described biography energy optical cable, also comprises:
Protective layer, its coated described enhancement Layer, described protective layer is made up of the raw material of following parts by weight: epoxy resin 20-40 part, organic siliconresin 20-40 part, EU 50-60 part, polyoxyethylene ether 10-20 part, polyvinylidene fluoride 15-18 part and polyurethane acrylic resin 8-13 part.
Preferably, described biography energy optical cable, described sandwich layer is made up of homogeneous doped silica glass material, and described covering is made up of homogeneous doped silica glass material, and the refractive index of described sandwich layer is 1.42-1.50, and the refractive index of described covering is 1.43-1.46.
Preferably, described biography energy optical cable, described homogeneous doped silica glass is homogeneous Fluorin doped quartz glass or the Ge-doped quartz glass of homogeneous.
The utility model at least comprises following beneficial effect:
(1) the utility model transmits coupling two important indicators with high-efficiency stable with achieving 600-1000nm near infrared power optical signal long time stability.
(2) the fiber core layer diameter that the utility model adopts is 0.195-0.205mm, the sandwich layer diameter of more common multimode optical fiber is larger, improve the coupling efficiency of optical fiber and sending and receiving end, sandwich layer adopts the design of homogeneous dopant material simultaneously, be different from the graded doped material design of common multimode optical fiber, avoid sandwich layer cross section in guide-lighting process, the focusing of luminous power energy burns out the problem of sandwich layer local, ensure that guide-lighting effect steady in a long-term, extend the serviceable life of product.
(3) for large core diameter sandwich layer and the frangible problem of covering; the utility model uses ethylene-tetrafluoroethylene copolymer material to make hard-pressed bale layer and outer jacket; ethylene-tetrafluoroethylene copolymer material is the most tough fluoroplastic; excellent in cushion effect; pulling strengrth can reach 50MPa; close to 2 times of teflon, can effectively protect sandwich layer and covering, meet that the anti-external world of optical cable tramples, not damaged requirement.
(4) ethylene-tetrafluoroethylene copolymer material also has good heat-resisting, fire-retardant, anti-soil, chemical-resistance and electrical insulation capability, outer jacket is made up of ethylene-tetrafluoroethylene copolymer material, meets fiber optic cable flame retardant, resistance to extra-high pressure, the requirement of long life.
(5) be also provided with enhancement Layer between hard-pressed bale layer of the present utility model and outer jacket, described enhancement Layer comprises the first enhancement Layer and the second enhancement Layer, and the thickness of described first enhancement Layer and the second enhancement Layer is respectively 0.2mm and 0.2mm; Described first enhancement Layer is fiber braiding layer, described fiber braiding layer is woven by steel fibre, glass fibre, vinal, polyamide fibre and dacron and forms, wherein, the ratio of weight and number of steel fibre, glass fibre, vinal, polyamide fibre and dacron is 2.5-7: 1: 3-6: 3-6: 8-10; Described second enhancement Layer is multiply aramid fiber Shu Zucheng, and described multiply aramid fiber bundle uniform ring is located at described first enhancement Layer outside surface.The material of this enhancement Layer and thickness, make its intensity high, meets the high strength requirement of optical cable.
(6) the utility model is also provided with protective layer, its coated described enhancement Layer, described protection sheath is made up of the raw material of following parts by weight: epoxy resin 20-40 part, organic siliconresin 20-40 part, EU 50-60 part, polyoxyethylene ether 10-20 part, polyvinylidene fluoride 15-18 part and polyurethane acrylic resin 8-13 part.This protective layer has good water proofing property, oil rub resistance, shock resistance, anti-aging and radiation proof characteristic, meets the requirement of optical cable high reliability, long life together with outer jacket.
In a word, when the utility model uses, optical fiber quartz glass sandwich layer adopts doping or pure silica glass material, homogeneous refractive index, larger sandwich layer diameter multimodes design, takes into account the demand such as high coupling efficiency, low coupling loss, evenly sandwich layer power density, guide-lighting power uniform distribution, highly-reliable transmission, long-lived operation; Blanket design is the energy-transmission optic fibre diameter range design of large fine footpath, meets the requirement of the aspect transmission data that continue, improves connector product and exchange performance, increase the service life; Coat adopts acryl resin or silastic material, carries out perfect protection, and provides environmental performance to ensure, only do certain requirement to the thickness of coat, improve resistance to UHV (ultra-high voltage) and the fire resistance demand of Total Product to quartz glass covering; Hard-pressed bale layer adopts the ethylene-tetrafluoroethylene copolymer material of flame retardant rating to design, and under ensureing the prerequisite of the resistance to UHV (ultra-high voltage) grade of Total Product and flame retardant rating to greatest extent, does not affect the transmission performance of optical fiber near-infrared band within the scope of 600nm-1000nm; The design that enhancement Layer adopts the high-strength performance aramid fiber of multiply to fill, ensure that the intensity of optical cable entirety, extend serviceable life and functional reliability, fuller filling rate also ensure that the requirement of insulation; Outer jacket adopts the fluoroplastic material of optimal stability, the requirement of the thickness of outer jacket, ensure that the fire resistance of resistance to UHV (ultra-high voltage) insulating property, UL94-V0 grade, resistance toly tramples many-sided guarantee such as scraping performance, strength character etc.Total Product design needs the performance guarantee of each layer can reach final performance requirement.
By the comprehensive Design of hard-pressed bale layer material and thickness, enhancement Layer material and thickness, protection coating materials, outer sheath material and thickness, realize the Practical Project user demand such as resistance to UHV (ultra-high voltage), fire-retardant, high strength, high reliability, long life, ensure that the long time stability work of cable manufactures in Industry Control.
Part is embodied by explanation below by other advantage of the present utility model, target and feature, part also will by research and practice of the present utility model by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the structural representation of biography energy optical cable described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to instructions word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not allotted in " comprising " and " comprising " term or the existence of its combination or interpolation.
Embodiment 1
A kind of biography energy optical cable, comprising:
Sandwich layer 1, it is made up of silica glass material, and the diameter of described sandwich layer 1 is 0.195mm;
Covering 2, its coated described sandwich layer 1, described covering is made up of silica glass material, and the thickness of described covering is 0.012mm;
Hard-pressed bale layer 4, its coated described covering 2, described hard-pressed bale layer 4 is made up of ethylene-tetrafluoroethylene copolymer material, and the thickness of described hard-pressed bale layer 4 is 0.3mm;
Outer jacket 7, its coated described hard-pressed bale layer 4, described outer jacket 7 is made up of ethylene-tetrafluoroethylene copolymer material, and the thickness of described outer jacket 7 is 0.2mm.
Described biography energy optical cable, also comprises:
Coat 3, it is coated on described covering 2 outside surface, and the refractive index of described coat 3 is 1.5, and thickness is 0.05mm.
Described biography energy optical cable, described coat 3 is made up of acryl resin or silicon rubber.
Described biography energy optical cable, also comprises:
Enhancement Layer 5, it is arranged between described hard-pressed bale layer 4 and described outer jacket 7, and described enhancement Layer 5 comprises the first enhancement Layer 5 and the second enhancement Layer 5, and the thickness of described first enhancement Layer 5 and the second enhancement Layer 5 is respectively 0.2mm and 0.2mm;
Described first enhancement Layer 5 is fiber braiding layer, described fiber braiding layer is woven by steel fibre, glass fibre, vinal, polyamide fibre and dacron and forms, wherein, the ratio of weight and number of steel fibre, glass fibre, vinal, polyamide fibre and dacron is 2.5: 1: 3: 3: 8;
Described second enhancement Layer 5 is multiply aramid fiber Shu Zucheng, and described multiply aramid fiber bundle uniform ring is located at described first enhancement Layer 5 outside surface.
Described biography energy optical cable, also comprises:
Protective layer 6, its coated described enhancement Layer 5, described protective layer is made up of the raw material of following parts by weight: epoxy resin 20 parts, organic siliconresin 20 parts, EU 50 parts, polyoxyethylene ether 10 parts, polyvinylidene fluoride 15 parts and polyurethane acrylic resin 8 parts.
Described biography energy optical cable, described sandwich layer 1 is made up of homogeneous doped silica glass material, and described covering 2 is made up of homogeneous doped silica glass material, and the refractive index of described sandwich layer 1 is 1.50, and the refractive index of described covering 2 is 1.43.
Described biography energy optical cable, described homogeneous doped silica glass is homogeneous Fluorin doped quartz glass or the Ge-doped quartz glass of homogeneous.
Embodiment 2
A kind of biography energy optical cable, comprising:
Sandwich layer 1, it is made up of silica glass material, and the diameter of described sandwich layer 1 is 0.205mm;
Covering 2, its coated described sandwich layer 1, described covering 2 is made up of silica glass material, and the thickness of described covering 2 is 0.016mm;
Hard-pressed bale layer 4, its coated described covering 2, described hard-pressed bale layer 4 is made up of ethylene-tetrafluoroethylene copolymer material, and the thickness of described hard-pressed bale layer 44 is 0.5mm;
Outer jacket 7, its coated described hard-pressed bale layer 4, described outer jacket 7 is made up of ethylene-tetrafluoroethylene copolymer material, and the thickness of described outer jacket 7 is 0.5mm.
Described biography energy optical cable, also comprises:
Coat 3, it is coated on described covering 2 outside surface, and the refractive index of described coat 3 is 1.7, and thickness is 0.07mm.
Described biography energy optical cable, described coat 3 is made up of acryl resin or silicon rubber.
Described biography energy optical cable, also comprises:
Enhancement Layer 5, it is arranged between described hard-pressed bale layer 4 and described outer jacket 7, and described enhancement Layer 5 comprises the first enhancement Layer 5 and the second enhancement Layer 5, and the thickness of described first enhancement Layer 5 and the second enhancement Layer 5 is respectively 0.2mm and 0.2mm;
Described first enhancement Layer 5 is fiber braiding layer, described fiber braiding layer is woven by steel fibre, glass fibre, vinal, polyamide fibre and dacron and forms, wherein, the ratio of weight and number of steel fibre, glass fibre, vinal, polyamide fibre and dacron is 7: 1: 6: 6: 10;
Described second enhancement Layer 5 is multiply aramid fiber Shu Zucheng, and described multiply aramid fiber bundle uniform ring is located at described first enhancement Layer 5 outside surface.
Described biography energy optical cable, also comprises:
Protective layer 6, its coated described enhancement Layer 5, described protective layer is made up of the raw material of following parts by weight: epoxy resin 40 parts, organic siliconresin 40 parts, EU 60 parts, polyoxyethylene ether 20 parts, polyvinylidene fluoride 18 parts and polyurethane acrylic resin 13 parts.
Described biography energy optical cable, described sandwich layer 1 is made up of homogeneous doped silica glass material, and described covering 2 is made up of homogeneous doped silica glass material, and the refractive index of described sandwich layer 1 is 1.47, and the refractive index of described covering 2 is 1.43.
Described biography energy optical cable, described homogeneous doped silica glass is homogeneous Fluorin doped quartz glass or the Ge-doped quartz glass of homogeneous.
Embodiment 3
A kind of biography energy optical cable, comprising:
Sandwich layer 1, it is made up of silica glass material, and the diameter of described sandwich layer 1 is 0.200mm;
Covering 2, its coated described sandwich layer 1, described covering 2 is made up of silica glass material, and the thickness of described covering 2 is 0.015mm;
Hard-pressed bale layer 4, its coated described covering, described hard-pressed bale layer 4 is made up of ethylene-tetrafluoroethylene copolymer material, and the thickness of described hard-pressed bale layer 4 is 0.4mm;
Outer jacket 7, its coated described hard-pressed bale layer 4, described outer jacket 7 is made up of ethylene-tetrafluoroethylene copolymer material, and the thickness of described outer jacket 7 is 0.3mm.
Described biography energy optical cable, also comprises:
Coat 3, it is coated on described covering 2 outside surface, and the refractive index of described coat 3 is 1.6, and thickness is 0.06mm.
Described biography energy optical cable, described coat 3 is made up of acryl resin or silicon rubber.
Described biography energy optical cable, also comprises:
Enhancement Layer 5, it is arranged between described hard-pressed bale layer 4 and described outer jacket 7, and described enhancement Layer 5 comprises the first enhancement Layer 5 and the second enhancement Layer 5, and the thickness of described first enhancement Layer 5 and the second enhancement Layer 5 is respectively 0.2mm and 0.2mm;
Described first enhancement Layer 5 is fiber braiding layer, described fiber braiding layer is woven by steel fibre, glass fibre, vinal, polyamide fibre and dacron and forms, wherein, the ratio of weight and number of steel fibre, glass fibre, vinal, polyamide fibre and dacron is 3: 1: 5: 5: 9;
Described second enhancement Layer 5 is multiply aramid fiber Shu Zucheng, and described multiply aramid fiber bundle uniform ring is located at described first enhancement Layer 5 outside surface.
Described biography energy optical cable, also comprises:
Protective layer 6, its coated described enhancement Layer 5, described protective layer is made up of the raw material of following parts by weight: epoxy resin 30 parts, organic siliconresin 30 parts, EU 58 parts, polyoxyethylene ether 18 parts, polyvinylidene fluoride 17 parts and polyurethane acrylic resin 10 parts.
Described biography energy optical cable, described sandwich layer 1 is made up of homogeneous doped silica glass material, and described covering 2 is made up of homogeneous doped silica glass material, and the refractive index of described sandwich layer 1 is 1.48, and the refractive index of described covering 2 is 1.44.
Described biography energy optical cable, described homogeneous doped silica glass is homogeneous Fluorin doped quartz glass or the Ge-doped quartz glass of homogeneous.
Embodiment 4
Biography of the present utility model can include optical fiber quartz glass sandwich layer 1 and covering 2 by optical cable, described quartz glass sandwich layer 1 forms by mixing germanium quartz glass, refractive index is 1.47, diameter is 0.202mm, described quartz glass covering 2 is made up of fluoro-alloyed quartz glass, refractive index is 1.45, and thickness is 0.014mm.Described coat 3 material is acrylic materials, and refractive index is 1.68, and the thickness of coat 3 is 0.08mm.Described hard-pressed bale layer 4 material is ethylene-tetrafluoroethylene copolymer material, and the thickness of hard-pressed bale layer 4 is 0.5mm.The packing material of described enhancement Layer 5 is the aramid fiber material of E.I.Du Pont Company, and number of share of stock is 5 strands, and the thickness of enhancement Layer 5 is 0.4mm.The material of described outer jacket 7 is ethylene-tetrafluoroethylene copolymer material, and thickness is 0.5mm.
Although embodiment of the present utility model is open as above, it is not restricted to listed in instructions and embodiment utilization.It can be applied to various applicable field of the present utility model completely.For those skilled in the art, can easily realize other amendment.Therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (5)
1. pass an energy optical cable, it is characterized in that, comprising:
Sandwich layer, its diameter is 0.202mm;
Covering, its thickness is 0.014mm;
Hard-pressed bale layer, its coated described covering, described hard-pressed bale layer is ethylene-tetrafluoroethylene copolymer material hard-pressed bale layer, and the thickness of described hard-pressed bale layer is 0.3-0.5mm;
Outer jacket, its coated described hard-pressed bale layer, described outer jacket is ethylene-tetrafluoroethylene copolymer material outer jacket, and the thickness of described outer jacket is 0.2-0.5mm.
2. biography energy optical cable as claimed in claim 1, is characterized in that, also comprise:
Coat, it is coated on described covering outside surface, and thickness is 0.05-0.07mm.
3. biography energy optical cable as claimed in claim 2, it is characterized in that, described coat is acryl resin or silicon rubber.
4. biography energy optical cable as claimed in claim 3, is characterized in that, also comprise:
Enhancement Layer, it is arranged between described hard-pressed bale layer and described outer jacket, and described enhancement Layer comprises the first enhancement Layer and the second enhancement Layer, and the thickness of described first enhancement Layer and the second enhancement Layer is respectively 0.2mm and 0.2mm; Described first enhancement Layer is fiber braiding layer; Described second enhancement Layer is many aramid fiber Shu Zucheng, and described many aramid fiber bundle uniform spreadings are located at described first enhancement Layer outside surface.
5. biography energy optical cable as claimed in claim 4, is characterized in that, also comprise:
Protective layer, its coated described enhancement Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004832.0U CN204374489U (en) | 2015-01-04 | 2015-01-04 | A kind of biography can optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004832.0U CN204374489U (en) | 2015-01-04 | 2015-01-04 | A kind of biography can optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204374489U true CN204374489U (en) | 2015-06-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520004832.0U Expired - Fee Related CN204374489U (en) | 2015-01-04 | 2015-01-04 | A kind of biography can optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204374489U (en) |
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2015
- 2015-01-04 CN CN201520004832.0U patent/CN204374489U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20200104 |