CN206833990U - Flat digital photoelectricity lead-in - Google Patents
Flat digital photoelectricity lead-in Download PDFInfo
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- CN206833990U CN206833990U CN201720606697.6U CN201720606697U CN206833990U CN 206833990 U CN206833990 U CN 206833990U CN 201720606697 U CN201720606697 U CN 201720606697U CN 206833990 U CN206833990 U CN 206833990U
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- cable
- flat
- tight tube
- twisted wire
- wire pair
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Abstract
A kind of flat digital photoelectricity lead-in is the utility model is related to, cable core is formed by twisted wire pair and tight tube fiber are arranged in parallel, and twisted wire pair is symmetrically arranged in tight tube fiber both sides in flat.The utility model can meet that fiber optic communication needs can meet normal data communications needs again, be particularly suitable for the Integrated access of multiple business.With conventional cable and data cable respectively stranding, respectively lay compared with, saved sheath material, reduced production cost and laid down cost.Optical fiber uses tight tube structure, is placed among cable core, and peripheral data cable can effectively protect optical fiber not reel the external force damage such as to stretch.And its flat structure, it can be applied to the occasion that carpet, metope etc. lay position, laying outward appearance has particular/special requirement.
Description
Technical field
Optical cable and data cable composite cable are the utility model is related to, more particularly to a kind of flat digital photoelectricity lead-in.
Background technology
With the rapid development of digital communication service, the Integrated access of multiple business is more and more common, some office spaces
Existing indoor optical cable introduces has data cable introducing again.Existing construction incorporation way is to lay an indoor optical cable and one respectively
Root digital cable, construction cost is high, and the wasting of resources is big, construction trouble.
Utility model content
The problem of existing for prior art, the utility model provides a kind of flat digital photoelectricity lead-in, by light of registering one's residence
Cable and digital cable are combined into single line cable in production link processing, reduce cable jacket material dosage, reduce cable and are produced into
This, solves the trouble repeatedly constructed when optical cable and data cable introducing, reduces installation cost.
The utility model realizes above-mentioned purpose using following technical scheme.Flat digital photoelectricity lead-in, including cable core with
And the sheath that cable core periphery is coated, the cable core is formed by twisted wire pair and tight tube fiber are arranged in parallel, and twisted wire pair is symmetrical
Tight tube fiber both sides are arranged in flat.
The utility model can meet that fiber optic communication needs can meet normal data communications needs again, be particularly suitable for a variety of industry
The Integrated access of business.With conventional cable and data cable respectively stranding, respectively lay compared with, saved sheath material, reduced
Production cost and laid down cost.Optical fiber uses tight tube structure, is placed among cable core, and peripheral data cable can be protected effectively
Optical fiber, which does not reel, the external force damage such as stretches.And its flat structure, it can be applied to the laying such as carpet, metope position, laying outward appearance
There is the occasion of particular/special requirement.
Brief description of the drawings
Fig. 1 is flat digital photoelectricity lead-in schematic cross-section of the present utility model.
In figure：1. twisted wire pair, 2. tight tube fibers, 3. cable cores, 4. sheaths, 5. conductors, 6. insulating barriers.
Embodiment
In conjunction with drawings and examples, the utility model is described in further detail.Referring to Fig. 1, flat digital photoelectricity introduces
Line, including the coated sheath 4 of cable core 3 and the periphery of cable core 3, the cable core 3 are arranged in parallel by twisted wire pair 1 and tight tube fiber 2
Composition, and twisted wire pair 1 is symmetrically arranged in the both sides of tight tube fiber 2 in flat.
Embodiment：Digital photoelectricity lead-in of the present utility model is in flat, and bosom is tight tube fiber（1 ~ 2 core）2, tightly
Unjacketed optical fiber 2 is placed in parallel among twisted wire pair 1, with four pairs（It can increase as needed）Twisted wire pair 1 forms cable core together
3, cable core 3 is the sheath 4 of parcel outside, and sheath 4 is made using halogen-free anti-flaming polyolefin material.Each pair twisted wire pair 1 has two cores
Line, two cored wires are twisted to pitch using well-designed different twist, are configured by appropriate pitch, reach and change electromagnetic field point
Cloth, improve the purpose of crosstalk attenuation performance.The specification of twisted wire pair 1 is depending on transmission needs.Tight tube fiber 2 is positioned over data
Cable centre position, twisted wire pair 1 can also protect central optical fiber, and Tensile does not damage.Every cored wire is by a copper conductor 5 and a bag
The insulating barrier 6 of the high density polyolefins material spread on outside copper conductor forms.
Claims (1)
1. flat digital photoelectricity lead-in, including the coated sheath of cable core and cable core periphery, it is characterised in that the cable core by
Twisted wire pair and tight tube fiber composition arranged in parallel, and twisted wire pair is symmetrically arranged in tight tube fiber both sides in flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720606697.6U CN206833990U (en) | 2017-05-27 | 2017-05-27 | Flat digital photoelectricity lead-in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720606697.6U CN206833990U (en) | 2017-05-27 | 2017-05-27 | Flat digital photoelectricity lead-in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206833990U true CN206833990U (en) | 2018-01-02 |
Family
ID=60772744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720606697.6U Active CN206833990U (en) | 2017-05-27 | 2017-05-27 | Flat digital photoelectricity lead-in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206833990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110746110A (en) * | 2019-12-10 | 2020-02-04 | 普天线缆集团有限公司 | Improved 1550 low loss optical fiber manufacturing apparatus and method of operation |
| CN115431489A (en) * | 2022-09-05 | 2022-12-06 | 江苏亨通线缆科技有限公司 | Needle tube type flat photoelectric mixed cable sheath extrusion die |
-
2017
- 2017-05-27 CN CN201720606697.6U patent/CN206833990U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110746110A (en) * | 2019-12-10 | 2020-02-04 | 普天线缆集团有限公司 | Improved 1550 low loss optical fiber manufacturing apparatus and method of operation |
| CN115431489A (en) * | 2022-09-05 | 2022-12-06 | 江苏亨通线缆科技有限公司 | Needle tube type flat photoelectric mixed cable sheath extrusion die |
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