CN206161919U - High -temperature -resistant optical cable - Google Patents
High -temperature -resistant optical cable Download PDFInfo
- Publication number
- CN206161919U CN206161919U CN201620919855.9U CN201620919855U CN206161919U CN 206161919 U CN206161919 U CN 206161919U CN 201620919855 U CN201620919855 U CN 201620919855U CN 206161919 U CN206161919 U CN 206161919U
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- layer
- optical cable
- cable
- outside
- water blocking
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Abstract
The utility model discloses a high -temperature -resistant optical cable, high -temperature -resistant 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 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. The utility model provides a glass liquid is wherein being filled to the optical cable, can greatly improve the high temperature resistant degree of optical cable, can prevent that the optical cable from damaging the back and taking place the electric leakage scheduling problem simultaneously.
Description
Technical field
The utility model is related to optical cable technology field, and in particular to a kind of high temperature 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 by optical fiber（The glass fiber of thin such as hair）Constitute with 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 high temperature resistant optical cable, and the optical cable that the utility model is provided can be resistant to height
Temperature.
For achieving the above object, the utility model provides a kind of high temperature resistant optical cable, and the high temperature 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 sheath that is wrapped in outside the belting layer outside layer, fills out between the belting layer and the metal film coated layer
Filled with glass liquid layer, cable line in the optical fiber, water blocking layer and metal film coated layer composition.
Preferably, it is provided with metallic strength member between the interior cable line and the belting layer.
Preferably, plastic-coated aluminium strip is provided between the belting layer and sheath.
The utility model has the advantage that：
The optical cable filling glass liquid wherein that the utility model is provided, can be greatly improved the high temperature resistant degree of optical cable, together
When be prevented from after optical cable is damaged the problems such as leak electricity.
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 high temperature resistant optical cable, the high temperature 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 sheath 6 that is wrapped in outside the belting layer 5 outside layer 3, the belting layer 5 and the metal film coated layer 3
Between be filled with glass liquid layer 4, the optical fiber 1, water blocking layer 2 and metal film coated layer 3 constitute interior cable line.
The optical cable filling glass liquid wherein that the utility model is provided, can be greatly improved the high temperature resistant degree of optical cable, together
When be prevented from after optical cable is damaged the problems such as leak electricity.
As shown in figure 1, the intensity in order to increase optical cable, a kind of specific embodiment, the interior cable line and the band
Metallic strength member 7 is provided between layer 5.
A kind of specific embodiment, is provided with plastic-coated aluminium strip between the belting layer 5 and sheath 6.
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 high temperature resistant optical cable, it is characterised in that the high temperature 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)
The belting layer (5) of outside and the sheath (6) being wrapped in outside the belting layer (5), the belting layer (5) is covered with the metal
Glass liquid layer (4), optical cable in the optical fiber (1), water blocking layer (2) and metal film coated layer (3) composition are filled between film layer (3)
Line.
2. high temperature resistant optical cable according to claim 1, it is characterised in that the interior cable line and the belting layer (5) it
Between be provided with metallic strength member (7).
3. high temperature resistant optical cable according to claim 1, it is characterised in that arrange between the belting layer (5) and sheath (6)
There is plastic-coated aluminium strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620919855.9U CN206161919U (en) | 2016-08-20 | 2016-08-20 | High -temperature -resistant optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620919855.9U CN206161919U (en) | 2016-08-20 | 2016-08-20 | High -temperature -resistant optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206161919U true CN206161919U (en) | 2017-05-10 |
Family
ID=58649264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620919855.9U Active CN206161919U (en) | 2016-08-20 | 2016-08-20 | High -temperature -resistant optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206161919U (en) |
-
2016
- 2016-08-20 CN CN201620919855.9U patent/CN206161919U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |