CN203720416U - USB 3.0 type tensile high speed fiber data transmission optical cable - Google Patents
USB 3.0 type tensile high speed fiber data transmission optical cable Download PDFInfo
- Publication number
- CN203720416U CN203720416U CN201420002713.7U CN201420002713U CN203720416U CN 203720416 U CN203720416 U CN 203720416U CN 201420002713 U CN201420002713 U CN 201420002713U CN 203720416 U CN203720416 U CN 203720416U
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- China
- Prior art keywords
- data transmission
- high speed
- optical cable
- oversheath
- fiber
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 239000000835 fiber Substances 0.000 title claims abstract description 29
- 230000003287 optical effect Effects 0.000 title claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 23
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 9
- 239000013307 optical fiber Substances 0.000 claims description 31
- 238000005728 strengthening Methods 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 210000002435 tendon Anatomy 0.000 claims description 8
- 239000003063 flame retardant Substances 0.000 claims description 7
- 238000005253 cladding Methods 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 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 2
- 229920002521 macromolecule Polymers 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000004760 aramid Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- -1 acryl Chemical group 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Ropes Or Cables (AREA)
Abstract
The utility model relates to a USB 3.0 type tensile high speed fiber data transmission optical cable, comprising an oversheath and fibers covered in the oversheath and characterized in that the oversheath also covers metal reinforcement cores and a filling enhancement layer, wherein each metal reinforcement core is formed by multi-ply flexible metal wires, and the filling enhancement layer is composed of aramid fibers. The beneficial effects are that the USB 3.0 type tension high speed fiber data transmission optical cable meets the requirement of USB 3.0 high speed transmission in 200 meters; the combination structure of the metal reinforcement cores and filling enhancement layer allows the cable to have stronger tensile strength and compressive strength, guarantees that the cable can meet the requirements of resistance to trample, bending resistance, temperature resistance, flame retardance, water and oil resistance, abrasion resistance and stretch resistance by indoor cables, and is suitable for a data transmission cable used in the consumption and industrial electronic application filed; the USB 3.0 type tension high speed fiber data transmission optical cable has a simple structure, and is easy to process and convenient to use.
Description
Technical field
The utility model relates to a kind of USB 3.0 type tension high speed fibre data transmission optical cables, belongs to optical fiber electric and communication technical field.
Background technology
Along with the arriving of information age 21 century, Impact of Information Technology and changing people's mode of production and life, becomes the important impetus amount of modern Economy Development.USBShi You Intel, Compaq, IBM, Deng Duo company of Microsoft combine an external bus standard of proposition, and English is the abbreviation of Universal Serial BUS, and Chinese is " USB (universal serial bus) ", for being connected and transmission of standard computer and peripheral hardware.USB3.0 newest standards requires to realize the transfer rate of 5Gbps-10Gbps, and this has higher requirement to data transmission cable.
Technology contents about USB optical cable for connection can be seen in disclosed Chinese patent literature, the USB cable of typically recommending as CN201378471Y, by two letter lines pair and four power leads, be twisted into split conductor group, for improving characteristic impedance, in reducing, prolong size and decay has good effect." the USB optical fiber data line " that CN201369466Y provides, by Optical Fiber Transmission usb signal, makes usb signal transmission range longer, to bringing convenience property of use.Existing usb data optical cable is generally made at tight tube fiber unit outer cladding outer jacket, and its tensile strength is not high, in use easily impaired.Want transmission speed faster optical-fiber type USB interface enter actual use, therefore need it can bear more high-intensity pulling force, for the more requirement that has been designed with of the needed data transmission optical cable of novel USB3.0.
Summary of the invention
Technical problem to be solved in the utility model is the deficiency existing for above-mentioned prior art, according to the requirement of USB3.0 technical manual, provides a kind of high-tensile USB 3.0 type tension high speed fibre data transmission optical cables that have.
The utility model is that the technical scheme that the problem of the above-mentioned proposition of solution adopts is:
Include oversheath and be coated on the optical fiber in oversheath, it is characterized in that being also coated with metal strengthening core and fill enhancement layer in oversheath, described metal strengthening core consists of multiply using flexible wire, and described filling enhancement layer is filled and formed by aramid fiber silk.
Press such scheme, described optical fiber is tight tube fiber or resin-coating optical fiber.
Press such scheme, described tight tube fiber is that tight tube fiber overall diameter is 0.45mm～0.95mm at resin-coating optical fiber outer cladding tight sleeve layer; Described resin-coating optical fiber is coated with resins coat outside bare fibre, and coat overall diameter is 0.23mm～0.26mm; The optical fiber comprising in optical cable is 2～6.
Press such scheme, described optical fiber is single-mode fiber or multimode optical fiber, and optical fiber property meets transfer rate and the requirement of long Distance Transmission fade performance that USB3.0 proposes, and 850nm window transmission bandwidth is greater than 200MHz*km, and the transmission attenuation of 850nm window is less than 5dB/km.
Press such scheme, the multiply using flexible wire of described metal strengthening core is the zinc-plated stranded steel tendon of flexible antirust, single steel wire diameter is 0.1mm～0.3mm, and the steel wire that the steel tendon of every metal strengthening core comprises is 5～15 strands, and the metal strengthening core comprising in optical cable is 1～3; The lay mode of metal strengthening core in optical cable is stranded or tiling.
Press such scheme, described filling enhancement layer is comprised of aramid fiber rope, and aramid fiber rope is provided with 3～8, and the paving mode in oversheath is for directly putting or stranded.
Press such scheme, described oversheath is made by flexible flame retardant wear-resistant macromolecule material, as materials such as TPU, ETFE, that this material has is corrosion-resistant, high-low temperature resistant, fire-retardant, block water, oil resistance, the premium properties such as wear-resisting, the monolateral thickness of oversheath is 0.5mm～0.8mm, the external diameter of oversheath is 2.5mm-3.5mm, the thickness of oversheath depends on that optical cable environment for use integral body requires demand, need meet the anti-external world and trample, anti-long-term bending, high-low temperature resistant, the fire-retardant requirements such as oil resistance that block water.
The beneficial effects of the utility model are: 1, can realize 200 meters with interior USB3.0 high transfer rate requirement; 2, metal strengthening core and the unitized construction of filling enhancement layer make optical cable have stronger tension, compressive strength, guaranteed optical cable can meet inside cable use desiredly resistance toly trample, resistance to bending, heatproof, fire-retardant, block water, the requirement such as oil resistance, wear-resisting, tension; Be suitable for the data transmission optical cable that consumption and industrial electronic application are used; 3, simple in structure, be easy to processing, easy to use.
Accompanying drawing explanation
Fig. 1 is the radial section figure of an embodiment of the utility model.
Fig. 2 is the radial section figure of another embodiment of the utility model.
Embodiment
Below in conjunction with accompanying drawing, further illustrate embodiment of the present utility model.
First embodiment as shown in Figure 1, includes oversheath 4, and outer jacket adopts fire-retardant TPU material, monolateral thickness 0.64mm, and oversheath external diameter is 2.98mm; In oversheath, coated 2 have optical fiber 1, and described optical fiber is tight tube fiber, and at resin-coating optical fiber outer cladding tight sleeve layer, tight cover material is selected acryl resin, and tight sleeve layer external diameter is 0.5mm; Resin-coating optical fiber external diameter 0.248mm, is GI62.5/125 multimode optical fiber, and 850nm window transmission bandwidth is 418MHz*km, 850nm window decay 2.98dB/km; In oversheath, be also coated with metal strengthening core 2 and fill enhancement layer 3, described metal strengthening core is 2, metal strengthening core consists of the zinc-plated stranded steel tendon of flexible antirust, and the steel wire that the steel tendon of every metal strengthening core comprises is 12 strands, and single steel wire diameter is 0.12mm; Described filling enhancement layer is filled and is formed by 5 aramid fibers (aromatic polyamide fibre) rope, and the paving mode in oversheath is for directly putting.
As shown in Figure 2, oversheath adopts fire-retardant TPU material to second embodiment, and monolateral thickness is 0.66mm, and oversheath external diameter is 3.02mm; Optical fiber is 4 tight tube fibers, and tight cover material is PVC material, and tight sleeve layer external diameter is 0.6mm, resin-coating optical fiber external diameter 0.252mm, and optical fiber is bending resistance GI80/125 multimode optical fiber, 850nm window transmission bandwidth is 286MHz*Km, 850nm window decay 3.26dB/Km; Described metal strengthening core is 2, and metal strengthening core consists of the zinc-plated stranded steel tendon of flexible antirust, and the steel wire that the steel tendon of every metal strengthening core comprises is 7 strands, and single steel wire diameter is 0.14mm; Described filling enhancement layer is filled and is formed by 6 aramid fiber ropes, and the paving mode in oversheath is for directly putting.
Claims (7)
1. a USB3.0 type tension high speed fibre data transmission optical cable, include oversheath and be coated on the optical fiber in oversheath, it is characterized in that being also coated with metal strengthening core and fill enhancement layer in oversheath, described metal strengthening core consists of multiply using flexible wire, and described filling enhancement layer is filled and formed by aramid fiber silk; Described optical fiber is single-mode fiber or multimode optical fiber, and optical fiber property meets transfer rate and the requirement of long Distance Transmission fade performance that USB3.0 proposes, and 850nm window transmission bandwidth is greater than 200MHz*km, and the transmission attenuation of 850nm window is less than 5dB/km.
2. by USB3.0 type tension high speed fibre data transmission optical cable claimed in claim 1, it is characterized in that described optical fiber is tight tube fiber or resin-coating optical fiber.
3. by USB3.0 type tension high speed fibre data transmission optical cable claimed in claim 2, it is characterized in that described tight tube fiber is that tight tube fiber overall diameter is 0.45mm～0.95mm at resin-coating optical fiber outer cladding tight sleeve layer.
4. by USB3.0 type tension high speed fibre data transmission optical cable claimed in claim 2, it is characterized in that described resin-coating optical fiber is coated with resins coat outside bare fibre, coat overall diameter is 0.23mm～0.26mm; The optical fiber comprising in optical cable is 2～6.
5. by the USB3.0 type tension high speed fibre data transmission optical cable described in claim 1 or 2, the multiply using flexible wire that it is characterized in that described metal strengthening core is the zinc-plated stranded steel tendon of flexible antirust, single steel wire diameter is 0.1mm～0.3mm, the steel wire that the steel tendon of every metal strengthening core comprises is 5～15 strands, and the metal strengthening core comprising in optical cable is 1～3.
6. by the USB3.0 type tension high speed fibre data transmission optical cable described in claim 1 or 2, it is characterized in that described filling enhancement layer is comprised of aramid fiber rope, aramid fiber rope is provided with 3～8.
7. by the USB3.0 type tension high speed fibre data transmission optical cable described in claim 1 or 2, oversheath described in it is characterized in that is made by flexible flame retardant wear-resistant macromolecule material, the monolateral thickness of oversheath is 0.5mm～0.8mm, and the external diameter of oversheath is 2.5mm-3.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002713.7U CN203720416U (en) | 2014-01-03 | 2014-01-03 | USB 3.0 type tensile high speed fiber data transmission optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002713.7U CN203720416U (en) | 2014-01-03 | 2014-01-03 | USB 3.0 type tensile high speed fiber data transmission optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203720416U true CN203720416U (en) | 2014-07-16 |
Family
ID=51159557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420002713.7U Expired - Lifetime CN203720416U (en) | 2014-01-03 | 2014-01-03 | USB 3.0 type tensile high speed fiber data transmission optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203720416U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297864A (en) * | 2014-09-05 | 2015-01-21 | 长芯盛（武汉）科技有限公司 | Connecting assembly of USB3.0 type optical fiber connector |
| WO2017098501A3 (en) * | 2015-12-09 | 2017-08-03 | Deri Tzvi | Electronic appliance with integral reinforced usb |
-
2014
- 2014-01-03 CN CN201420002713.7U patent/CN203720416U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297864A (en) * | 2014-09-05 | 2015-01-21 | 长芯盛（武汉）科技有限公司 | Connecting assembly of USB3.0 type optical fiber connector |
| CN104297864B (en) * | 2014-09-05 | 2016-08-24 | 长芯盛（武汉）科技有限公司 | A kind of USB3.0 type joints of optical fibre connect assembly |
| WO2017098501A3 (en) * | 2015-12-09 | 2017-08-03 | Deri Tzvi | Electronic appliance with integral reinforced usb |
| US10411416B2 (en) | 2015-12-09 | 2019-09-10 | Tzvi Deri | Electronic appliance with integral reinforced USB |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
| CX01 | Expiry of patent term |