CN213182137U - High-temperature-resistant optical fiber - Google Patents
High-temperature-resistant optical fiber Download PDFInfo
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- CN213182137U CN213182137U CN202021655303.4U CN202021655303U CN213182137U CN 213182137 U CN213182137 U CN 213182137U CN 202021655303 U CN202021655303 U CN 202021655303U CN 213182137 U CN213182137 U CN 213182137U
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- optical fiber
- high temperature
- rubber layer
- temperature resistant
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Abstract
The utility model discloses a high temperature resistance optic fibre, including the optic fibre body, the optic fibre body includes the fibre core, and the surface of fibre core is convoluteed there is the silastic-layer, the surface on silastic-layer is connected with modified high chlorine polyethylene fire protection coating through the polyimide gum, and the outside of modified high chlorine polyethylene fire protection coating is connected with the fluorocarbon rubber layer through the polyimide gum, still be provided with the shielding layer between silastic-layer and the modified high chlorine polyethylene fire protection coating, and the inboard of shielding layer is connected with the outside on silastic-layer through the polyimide gum, and the outside of shielding layer is connected with the inboard of modified high chlorine polyethylene fire protection coating through the polyimide gum. The utility model discloses set up modified perchloroethylene fire protection coating, can play the purpose of the high temperature resistant protection of first layer after fluorocarbon rubber layer damages, set up the silastic-layer, can carry out the purpose of the high temperature resistant protection of second floor to the fibre core to effectively improve the holistic high temperature resistance of this optic fibre.
Description
Technical Field
The utility model relates to an optical fiber technology field specifically is a high temperature resistant optic fibre.
Background
The optical fiber is a shorthand of an optical fiber, is a fiber made of glass or plastic, can be used as a light conduction tool, has the transmission principle of 'total reflection of light', and has optical fibers of quartz optical fibers, fluorine-doped optical fibers, infrared optical fibers, composite optical fibers, fluorine chloride optical fibers, plastic-coated optical fibers, plastic optical fibers and the like in the market along with the continuous development of the technology, but the existing optical fibers have poor high temperature resistance, so that the application range and the service life of the optical fibers are reduced, and therefore, the high-temperature resistant optical fiber is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high temperature resistant optic fibre to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature resistance optic fibre, includes the optic fibre body, the optic fibre body includes the fibre core, and the surface of fibre core is convoluteed there is the silastic-layer, the surface on silastic-layer is connected with modified high chlorine polyethylene fire protection coating through the polyimide gum, and the outside of modified high chlorine polyethylene fire protection coating is connected with the fluorocarbon rubber layer through the polyimide gum.
Preferably, a shielding layer is further arranged between the silicone rubber layer and the modified high-chlorine polyethylene fireproof coating, the inner side of the shielding layer is connected with the outer side of the silicone rubber layer through polyimide glue, and the outer side of the shielding layer is connected with the inner side of the modified high-chlorine polyethylene fireproof coating through polyimide glue.
Preferably, the shielding layer comprises an aluminum foil layer, and the thickness of the shielding layer is the same as that of the modified high-chlorine polyethylene fireproof coating.
Preferably, the inner cavity of the fluorocarbon rubber layer is provided with a plurality of reinforcing wires, and the distance between every two adjacent reinforcing wires is the same.
Preferably, the reinforcing wire comprises a stainless steel wire, and the diameter of the reinforcing wire is 0.35 to 0.55 times the thickness of the fluorocarbon rubber layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses set up modified perchloroethylene fire protection coating, can play the purpose of the high temperature resistant protection of first layer after fluorocarbon rubber layer damages, set up the silastic-layer, can carry out the purpose of the high temperature resistant protection of second floor to the fibre core to effectively improve the holistic high temperature resistance of this optic fibre.
2. The utility model discloses set up the fluorocarbon rubber layer, can effectively improve the holistic wearability of this optic fibre to improve its life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the optical fiber body of the present invention;
fig. 3 is a schematic view of the reinforcing wire structure of the present invention.
In the figure: 1 optical fiber body, 11 fiber core, 12 silicone rubber layer, 13 shielding layer, 14 fluorocarbon rubber layer, 15 modified high-chlorine polyethylene fireproof coating and 16 reinforcing wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The optical fiber body 1, the fiber core 11, the silicone rubber layer 12, the shielding layer 13, the fluorocarbon rubber layer 14, the modified high-chlorine polyethylene fireproof coating 15 and the reinforcing wire 16 are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the parts are known by the technical manual or known by the conventional experimental method.
Referring to fig. 1-3, a high temperature resistant optical fiber includes an optical fiber body 1, the optical fiber body 1 includes a fiber core 11, and a silicone rubber layer 12 is wound on an outer surface of the fiber core 11, which can perform a second layer of high temperature resistant protection on the fiber core 11, the outer surface of the silicone rubber layer 12 is connected with a modified high-chlorine polyethylene fireproof coating 15 through a polyimide glue, which can perform a first layer of high temperature resistant protection after the fluorocarbon rubber layer 14 is damaged, a shielding layer 13 is further disposed between the silicone rubber layer 12 and the modified high-chlorine polyethylene fireproof coating 15, an inner side of the shielding layer 13 is connected with an outer side of the silicone rubber layer 12 through the polyimide glue, an outer side of the shielding layer 13 is connected with an inner side of the modified high-chlorine polyethylene fireproof coating 15 through the polyimide glue, the shielding layer 13 includes an aluminum foil layer, thicknesses of the shielding layer 13 and the modified high-chlorine polyethylene fireproof coating 15 are the same, and an outer side of the modified high-chlorine polyethylene fireproof coating 15 is connected with the fluorocarbon rubber layer, can effectively improve the holistic wearability of this optic fibre to improve its life, fluorocarbon rubber layer 14's inner chamber is provided with reinforcing wire 16, can improve fluorocarbon rubber layer 14 holistic pull resistance, thereby improve the holistic intensity of this optic fibre, and reinforcing wire 16's quantity is a plurality of, simultaneously, the distance homogeneous phase between per two adjacent reinforcing wires 16 is the same, reinforcing wire 16 includes the stainless steel wire, and reinforcing wire 16's diameter is 0.35-0.55 times of fluorocarbon rubber layer 14 thickness.
During the use, set up modified high chlorine polyethylene fire protection coating 15, can play the purpose of first layer high temperature resistant protection after fluorocarbon rubber layer 14 damages, set up silastic-layer 12, can carry out the purpose of second floor high temperature resistant protection to fibre core 11 to effectively improve the holistic high temperature resistance of this optic fibre, set up fluorocarbon rubber layer 14, can effectively improve the holistic wearability of this optic fibre, thereby improve its life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A high temperature resistant optical fiber comprising an optical fiber body (1), characterized in that: the optical fiber comprises an optical fiber body (1) and is characterized in that the optical fiber body (1) comprises a fiber core (11), a silicone rubber layer (12) is wound on the outer surface of the fiber core (11), the outer surface of the silicone rubber layer (12) is connected with a modified high-chlorine polyethylene fireproof coating (15) through polyimide glue, and the outer side of the modified high-chlorine polyethylene fireproof coating (15) is connected with a fluorocarbon rubber layer (14) through polyimide glue.
2. The high temperature resistant optical fiber of claim 1, wherein: and a shielding layer (13) is also arranged between the silicone rubber layer (12) and the modified high-chlorine polyethylene fireproof coating (15), the inner side of the shielding layer (13) is connected with the outer side of the silicone rubber layer (12) through polyimide glue, and the outer side of the shielding layer (13) is connected with the inner side of the modified high-chlorine polyethylene fireproof coating (15) through polyimide glue.
3. The high temperature resistant optical fiber of claim 2, wherein: the shielding layer (13) comprises an aluminum foil layer, and the thickness of the shielding layer (13) is the same as that of the modified high-chlorine polyethylene fireproof coating (15).
4. The high temperature resistant optical fiber of claim 1, wherein: the inner cavity of the fluorocarbon rubber layer (14) is provided with a plurality of reinforcing wires (16), and the number of the reinforcing wires (16) is equal, and the distance between every two adjacent reinforcing wires (16) is the same.
5. The high temperature resistant optical fiber of claim 4, wherein: the reinforcing wire (16) comprises a stainless steel wire, and the diameter of the reinforcing wire (16) is 0.35-0.55 times of the thickness of the fluorocarbon rubber layer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021655303.4U CN213182137U (en) | 2020-08-11 | 2020-08-11 | High-temperature-resistant optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021655303.4U CN213182137U (en) | 2020-08-11 | 2020-08-11 | High-temperature-resistant optical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213182137U true CN213182137U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021655303.4U Active CN213182137U (en) | 2020-08-11 | 2020-08-11 | High-temperature-resistant optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213182137U (en) |
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2020
- 2020-08-11 CN CN202021655303.4U patent/CN213182137U/en active Active
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