CN206161920U - Stand wear and tear optical cable - Google Patents
Stand wear and tear optical cable Download PDFInfo
- Publication number
- CN206161920U CN206161920U CN201620924170.3U CN201620924170U CN206161920U CN 206161920 U CN206161920 U CN 206161920U CN 201620924170 U CN201620924170 U CN 201620924170U CN 206161920 U CN206161920 U CN 206161920U
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- layer
- optical cable
- wear
- cable
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Abstract
The utility model discloses a stand wear and tear optical cable, stand wear and tear optical cable includes that optic fibre (1), parcel are in optic fibre (1) outside water blocking layer (2), parcel is in water blocking layer (2) outside metal coating layer (3), parcel is in metal coating layer (3) outside band layer (5) and parcel is in band layer (5) outside polytetrafluoroethylene sheath (6), band layer (5) with it has glass liquid layer (4) to fill between metal coating layer (3), optical cable in optic fibre (1), water blocking layer (2) and metal coating layer (3) are constituteed, interior optical cable with be provided with metal reinforced core (7) between band layer (5). The utility model discloses it can increase the wear resistance of optical cable to set up the polytetrafluoroethylene sheath, in addition, through pre -buried metal mesh layer in the sheath, can further increase the wear resistance of optical cable.
Description
Technical field
The utility model is related to optical cable technology field, and in particular to a kind of wear-resistant optical cable.
Background technology
Optical cable (optical fiber cable) be in order to meet optics, machinery or environment performance specification and manufacture,
It is by the use of one or more optical fiber being placed in cladding sheath as transmission medium and the communication that can use individually or in groups
Cable-assembly.Optical cable is mainly made up of optical fiber (thin such as the glass fiber of hair) and plastic protective sleeve pipe and plastic peel.
Chinese patent CN204143024U discloses a kind of NEW TYPE OF COMPOSITE optical cable with multiple optical cable units, including carrying
The optical cable unit of electric conductor and optical fiber；The optical cable unit is mutually stranded and is arranged in cable jacket；Each optical cable unit bag
Optical cable unit sheath and reinforcement with cavity are included, wherein at least one micromodule is set in optical cable unit sheath and insulation is led
Body, micromodule includes at least one optical fiber surrounded by micromodule sheath.The patent is provided with otch so as to be easy to insertion cable
Unit simultaneously can realize power transmission and signal transmission complex function.
A kind of fiber to the home cable assemblies of Chinese patent CN203414646U, including optical cable, optical cable includes main cable set
And the multiple sub-light cables being threaded onto in the endoporus of main cable set, each sub-light cable includes sub- cable sheath and is threaded onto correspondence sub-light cable
At least two optical fiber in the endoporus of set, each sub-light cable put be respectively arranged with it is different for distinguishing each sub-light cable
The sub-light cable color mark of set, is respectively arranged with different for distinguishing the sub- cable of correspondence on each optical fiber in each sub- cable sheath
The optical fiber color mark of each optical fiber in set, one end for being used to be connected with corresponding cable distribution cabinet on optical cable is provided with one-level deconcentrator,
Optical fiber in each sub-light cable is passed by one-level deconcentrator and is divided at least two-way optical cable, each optical cable by the one-level deconcentrator
On be respectively arranged with a different optical cable color mark for distinguishing each optical cable.The patent provides a kind of wiring work
Work amount is little and easy-to-maintain fiber to the home cable assembly.
Utility model content
The purpose of this utility model is to provide a kind of wear-resistant optical cable, the optical cable abrasion resistance properties that the utility model is provided
It is good.
For achieving the above object, the utility model provides a kind of wear-resistant optical cable, and the wear-resistant optical cable includes optical fiber, bag
Be rolled in the water blocking layer of the outer fiber, the metal film coated layer being wrapped in outside the water blocking layer, be wrapped in it is described metal film coated
Belting layer and the polytetrafluoroethylsheath sheath that is wrapped in outside the belting layer outside layer, the belting layer covers with the metal
Between film layer be filled with glass liquid layer, the optical fiber, water blocking layer and metal film coated layer composition in cable line, the interior cable line with
Metallic strength member is provided between the belting layer.
Preferably, it is embedded with metal net layer in the polytetrafluoroethylsheath sheath.
Preferably, the metal net layer is steel wire.
The utility model has the advantage that：
The utility model arranges polytetrafluoroethylsheath sheath can increase the anti-wear performance of optical cable, in addition, by sheath
Built-in metal stratum reticulare, can further increase the anti-wear performance of optical cable.
Description of the drawings
Fig. 1 is a kind of structural representation of specific embodiment of the utility model optical cable.
Specific embodiment
Detailed description below is used to illustrate the utility model, but is not limited to scope of the present utility model.
As shown in figure 1, the utility model provides a kind of wear-resistant optical cable, the wear-resistant optical cable includes optical fiber 1, is wrapped in
Water blocking layer 2 outside the optical fiber 1, the metal film coated layer 3 being wrapped in outside the water blocking layer 2, be wrapped in it is described metal film coated
Belting layer 5 and the polytetrafluoroethylsheath sheath 6 that is wrapped in outside the belting layer 5 outside layer 3, the belting layer 5 with it is described
Glass liquid layer 4 is filled between metal film coated layer 3, the optical fiber 1, water blocking layer 2 and metal film coated layer 3 constitute interior cable line, institute
State and metallic strength member 7 is provided between interior cable line and the belting layer 5.The utility model arranges polytetrafluoroethylsheath sheath can
Increase the anti-wear performance of optical cable.
A kind of specific embodiment, as shown in figure 1, metal net layer 8 is embedded with the polytetrafluoroethylsheath sheath 6, it is described
Metal net layer 8 is steel wire.By the built-in metal stratum reticulare in sheath, can further increase the anti-wear performance of optical cable.
Although above with general explanation and specific embodiment having made detailed description to the utility model,
But on the basis of the utility model, it can be made some modifications or improvements, this is to those skilled in the art aobvious and easy
See.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belong to the utility model
Claimed scope.
Claims (3)
1. a kind of wear-resistant optical cable, it is characterised in that the wear-resistant optical cable includes optical fiber (1), is wrapped in the optical fiber (1) outward
The water blocking layer (2) in portion, it is wrapped in the outside metal film coated layer (3) of the water blocking layer (2), is wrapped in the metal film coated layer (3)
Outside belting layer (5) and be wrapped in the outside polytetrafluoroethylsheath sheath (6) of the belting layer (5), the belting layer (5) with
Glass liquid layer (4), the optical fiber (1), water blocking layer (2) and metal film coated layer (3) group are filled between the metal film coated layer (3)
Into interior cable line, metallic strength member (7) is provided between the interior cable line and the belting layer (5).
2. wear-resistant optical cable according to claim 1, it is characterised in that be embedded with the polytetrafluoroethylsheath sheath (6)
Metal net layer (8).
3. wear-resistant optical cable according to claim 2, it is characterised in that the metal net layer (8) is steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620924170.3U CN206161920U (en) | 2016-08-20 | 2016-08-20 | Stand wear and tear optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620924170.3U CN206161920U (en) | 2016-08-20 | 2016-08-20 | Stand wear and tear optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206161920U true CN206161920U (en) | 2017-05-10 |
Family
ID=58648316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620924170.3U Active CN206161920U (en) | 2016-08-20 | 2016-08-20 | Stand wear and tear optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206161920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111040492A (en) * | 2019-12-02 | 2020-04-21 | 广州亚太线缆科技有限公司 | Corrosion-resistant optical cable coating |
-
2016
- 2016-08-20 CN CN201620924170.3U patent/CN206161920U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111040492A (en) * | 2019-12-02 | 2020-04-21 | 广州亚太线缆科技有限公司 | Corrosion-resistant optical cable coating |
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| GR01 | Patent grant |