CN203242434U - Coaxial cable optical fiber composite cable - Google Patents
Coaxial cable optical fiber composite cable Download PDFInfo
- Publication number
- CN203242434U CN203242434U CN 201320221300 CN201320221300U CN203242434U CN 203242434 U CN203242434 U CN 203242434U CN 201320221300 CN201320221300 CN 201320221300 CN 201320221300 U CN201320221300 U CN 201320221300U CN 203242434 U CN203242434 U CN 203242434U
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- China
- Prior art keywords
- cable
- coaxial cable
- optical fiber
- fiber composite
- sheath
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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.)
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Abstract
The utility model relates to a cable television three networks convergence engineering, and especially relates to a coaxial cable optical fiber composite cable. The coaxial cable optical fiber composite cable comprises a coaxial cable and an optical cable, wherein the coaxial cable is composed of an inner conductor (1), an insulating layer (2), an outer conductor (3) and a sheath (4) orderly from inside to outside, the optical cable is composed of a tight-buffered optical fiber (5), an aramid fiber layer (6) and the sheath (4) orderly from inside to outside, and the coaxial cable and the optical cable are fixedly and mutually connected together via the sheath (4). The coaxial cable optical fiber composite cable of the utility model possesses all the functions possessed by the conventional optical fiber composite cable, also enables the diameter to be shrunk obviously and the production and installation costs to be reduced, is conducive to construction and manufacture, and can be widely used.
Description
Technical field
The utility model relates to cable TV integration of three networks engineering, relates in particular to a kind of coaxial cable optical fiber composite rope.
Background technology
In the market, being used for the optical fiber composite rope of cable TV integration of three networks engineering, generally is to be combined into coaxial cable and covered wire cable, and its external diameter is larger, and be unfavorable for constructing poling and cost are higher, is difficult to commercial the popularization.
The utility model content
The purpose of this utility model is to provide a kind of coaxial cable optical fiber composite rope, and it is larger to have solved the optical fiber composite rope external diameter that is used at present cable TV integration of three networks engineering, is unfavorable for constructing and problem that production cost is too high.
For addressing the above problem, technical solution adopted in the utility model is:
A kind of coaxial cable optical fiber composite rope, comprise a coaxial cable and an optical cable, wherein said coaxial cable from inside to outside is comprised of inner wire, insulating barrier, outer conductor and sheath successively, described optical cable from inside to outside is comprised of tight tube fiber, aramid layers, sheath successively, and described coaxial cable and optical cable are fixed together mutually by sheath.
Further technical scheme is, the outer sheath of described aramid layers has two-layer.
Further technical scheme is, the diameter of described coaxial cable is greater than described optical cable.
Further technical scheme is, the inner conductor outer diameter of described coaxial cable is 1.00 ± 0.2mm, and the insulating barrier external diameter is 4.80 ± 0.20mm, outer conductor thickness is 0.3mm, jacket thickness 〉=0.69mm, the tight tube fiber external diameter of described optical cable is 0.3mm, the aramid layers external diameter is 0.3mm.
The beneficial effect that adopts technique scheme to produce is: the utility model has not only possessed existing optical fiber composite rope institute function, and its diameter is significantly dwindled, be conducive to construction and manufacturing, reduced production cost and installation cost, be suitable for extensive use.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model coaxial cable optical fiber composite rope.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Fig. 1 shows embodiment of the utility model coaxial cable optical fiber composite rope: a kind of coaxial cable optical fiber composite rope, comprise a coaxial cable and an optical cable, wherein said coaxial cable from inside to outside is comprised of inner wire 1, insulating barrier 2, outer conductor 3 and sheath 4 successively, described optical cable from inside to outside is comprised of tight tube fiber 5, aramid layers 6, sheath 4 successively, and described coaxial cable and optical cable are fixed together mutually by sheath 4.
According to a preferred embodiment of the utility model coaxial cable optical fiber composite rope, described aramid layers 6 outer sheaths 4 have two-layer, mainly play the protection effect better to tight tube fiber 5.
According to a preferred embodiment of the utility model coaxial cable optical fiber composite rope, the diameter of described coaxial cable is greater than described optical cable.
Another preferred embodiment according to the utility model coaxial cable optical fiber composite rope, inner wire 1 external diameter of described coaxial cable is 1.00 ± 0.2mm, insulating barrier 2 external diameters are 4.80 ± 0.20mm, outer conductor 3 thickness are 0.3mm, sheath 4 thickness 〉=0.69mm, tight tube fiber 5 external diameters of described optical cable are 0.3mm, aramid layers 6 external diameters are 0.2mm.
Claims (4)
1. coaxial cable optical fiber composite rope, it is characterized in that: comprise a coaxial cable and an optical cable, wherein said coaxial cable from inside to outside is comprised of inner wire (1), insulating barrier (2), outer conductor (3) and sheath (4) successively, described optical cable from inside to outside is comprised of tight tube fiber (5), aramid layers (6), sheath (4) successively, and described coaxial cable and optical cable are fixed together mutually by sheath (4).
2. coaxial cable optical fiber composite rope according to claim 1 is characterized in that: the outer sheath (4) of described aramid layers (6) has two-layer.
3. coaxial cable optical fiber composite rope according to claim 1, it is characterized in that: the diameter of described coaxial cable is greater than described optical cable.
4. the described coaxial cable optical fiber of any one composite rope according to claim 1-3, it is characterized in that: the inner wire of described coaxial cable (1) external diameter is 1.00 ± 0.2mm, insulating barrier (2) external diameter is 4.80 ± 0.20mm, outer conductor (3) thickness is 0.3mm, sheath (4) thickness 〉=0.69mm, the tight tube fiber of described optical cable (5) external diameter is 0.3mm, and aramid layers (6) external diameter is 0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320221300 CN203242434U (en) | 2013-04-24 | 2013-04-24 | Coaxial cable optical fiber composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320221300 CN203242434U (en) | 2013-04-24 | 2013-04-24 | Coaxial cable optical fiber composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203242434U true CN203242434U (en) | 2013-10-16 |
Family
ID=49319705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320221300 Expired - Fee Related CN203242434U (en) | 2013-04-24 | 2013-04-24 | Coaxial cable optical fiber composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203242434U (en) |
-
2013
- 2013-04-24 CN CN 201320221300 patent/CN203242434U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20131016 Termination date: 20160424 |