CN211014735U - Optical fiber with high safety performance - Google Patents
Optical fiber with high safety performance Download PDFInfo
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- CN211014735U CN211014735U CN201921756338.4U CN201921756338U CN211014735U CN 211014735 U CN211014735 U CN 211014735U CN 201921756338 U CN201921756338 U CN 201921756338U CN 211014735 U CN211014735 U CN 211014735U
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Abstract
The utility model discloses an optic fibre that security performance is high, including the strengthening rib, the fixed surface cover of strengthening rib is equipped with first protective sheath, first protective sheath surface cover is equipped with the second protective sheath, the surface winding of first protective sheath is provided with the optical fiber silk, the fixed surface cover of optical fiber silk is equipped with the third protective sheath, it has the fire prevention insulating layer to fill between the surface of first protective sheath and the inner chamber of second protective sheath, the fixed surface cover of second protective sheath is equipped with the shielding layer, the fixed surface cover of shielding layer is equipped with the corrosion-resistant layer, the fixed cover in the outside of corrosion-resistant layer is equipped with fire-retardant layer. The utility model discloses a cooperation that sets up strengthening rib, first protective sheath, optic fibre silk, third protective sheath, fire prevention insulating layer, second protective sheath, shielding layer, corrosion resistant layer, fire-retardant layer and outer protective layer is used, has solved the lower problem of current partial light security performance, and this optic fibre possesses the advantage that the security performance is high.
Description
Technical Field
The utility model relates to an optical fiber technology field specifically is an optic fibre that security performance is high.
Background
The optical fiber is a short-hand writing of optical fiber, is a fiber made of glass or plastic, can be used as a light conduction tool, and the transmission principle is 'total reflection of light'.
With the continuous development and progress of society, communication is rapidly developed, and in the aspect of communication, the application of optical fibers is more extensive, but the existing optical fibers are easily damaged by external factors in the using process, wherein the damage of the optical fibers is accelerated by corrosive substances, high temperature and flame burning, and the safety of the optical fibers in use is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optic fibre that security performance is high possesses the advantage that security performance is high, has solved the lower problem of current part light ray security performance.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optic fibre that security performance is high, includes the strengthening rib, the fixed surface cover of strengthening rib is equipped with first protective sheath, first protective sheath surface cover is equipped with the second protective sheath, the surface winding of first protective sheath is provided with the optical fiber silk, the fixed surface cover of optical fiber silk is equipped with the third protective sheath, it has the fire prevention insulating layer to fill between the surface of first protective sheath and the inner chamber of second protective sheath, the fixed surface cover of second protective sheath is equipped with the shielding layer, the fixed surface cover of shielding layer is equipped with the corrosion-resistant layer, the fixed cover in the outside on corrosion-resistant layer is equipped with fire-retardant layer, the fixed surface cover on fire-retardant layer is equipped with.
Preferably, the reinforcing rib is made of steel wire ropes, and a carbon film layer is fixedly sleeved on the outer surface of the optical fiber.
Preferably, the first protective sheath, the second protective sheath and the third protective sheath are all made of polyethylene materials, and the number of the optical fiber filaments is several.
Preferably, the fireproof heat-insulation layer is made of a mica material, and the shielding layer is made of a tinned copper woven mesh.
Preferably, the corrosion-resistant layer is made of an epoxy resin material, the flame-retardant layer is made of a ceramic silicon rubber material, and the outer protective layer is made of a low-smoke halogen-free flame-retardant polyethylene material.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a cooperation that sets up strengthening rib, first protective sheath, optic fibre silk, third protective sheath, fire prevention insulating layer, second protective sheath, shielding layer, corrosion resistant layer, fire-retardant layer and outer protective layer is used, has solved the lower problem of current partial light security performance, and this optic fibre possesses the advantage that the security performance is high, is worth promoting.
2. The utility model increases the tensile strength of the light by arranging the reinforcing ribs;
the first protective sleeve is arranged, so that the reinforcing rib is prevented from contacting other structures;
the fireproof heat-insulating layer is arranged, so that the strength of the optical fiber is improved, and the fireproof heat-insulating effect is achieved;
the third protective sleeve is arranged to play a role in protecting the optical fiber;
the carbon film layer is arranged to protect the optical fiber filament, so that the surface of the optical fiber can be isolated from the outside, and the mechanical fatigue loss of the optical fiber and the loss increase of hydrogen molecules can be improved;
by arranging the shielding layer, the influence of external signals on the function of the optical fiber is avoided;
the corrosion resistance of the light is improved by arranging the corrosion-resistant layer;
the flame retardant layer is arranged, so that the flame retardant property of the optical fiber is improved;
the second protective sleeve is arranged, so that the filling integrity of the fireproof heat-insulating layer is improved;
by arranging the outer protective layer, the performances of flame retardance, insulation and the like of the light are improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the optical fiber cable comprises a reinforcing rib 1, a first protective sleeve 2, an optical fiber wire 3, a third protective sleeve 4, a fireproof heat-insulating layer 5, a second protective sleeve 6, a shielding layer 7, a corrosion-resistant layer 8, a flame-retardant layer 9 and an outer protective layer 10.
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 invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "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 invention can be understood in specific cases to those skilled in the art.
The utility model provides a parts such as strengthening rib 1, first protective sheath 2, optic fibre silk 3, third protective sheath 4, fire prevention insulating layer 5, second protective sheath 6, shielding layer 7, corrosion resistant layer 8, fire-retardant layer 9 and outer protective layer 10 are the parts that general standard spare or technical field personnel know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical field personnel in the field.
Referring to fig. 1, an optical fiber with high safety performance includes a reinforcing rib 1, a first protective sleeve 2 is fixedly sleeved on the outer surface of the reinforcing rib 1, a second protective sleeve 6 is sleeved on the outer surface of the first protective sleeve 2, an optical fiber 3 is wound on the outer surface of the first protective sleeve 2, a third protective sleeve 4 is fixedly sleeved on the outer surface of the optical fiber 3, a fireproof thermal insulation layer 5 is filled between the outer surface of the first protective sleeve 2 and the inner cavity of the second protective sleeve 6, a shielding layer 7 is fixedly sleeved on the outer surface of the second protective sleeve 6, an anti-corrosion layer 8 is fixedly sleeved on the outer surface of the shielding layer 7, a flame retardant layer 9 is fixedly sleeved on the outer side of the anti-corrosion layer 8, and an outer;
the reinforcing rib 1 is made of a steel wire rope, and a carbon film layer is fixedly sleeved on the outer surface of the optical fiber 3;
the first protective sleeve 2, the second protective sleeve 6 and the third protective sleeve 4 are all made of polyethylene materials, and the number of the optical fiber wires 3 is several;
the fireproof heat-insulating layer 5 is made of mica material, and the shielding layer 7 is made of tinned copper woven mesh;
the corrosion-resistant layer 8 is made of epoxy resin material, the flame-retardant layer 9 is made of ceramic silicon rubber material, and the outer protective layer 10 is made of low-smoke halogen-free flame-retardant polyethylene material;
when in use, the tensile strength of the light is increased by arranging the reinforcing ribs 1;
the first protective sleeve 2 is arranged, so that the reinforcing rib 1 is prevented from contacting other structures;
the fireproof heat-insulating layer 5 is arranged, so that the strength of the optical fiber is improved, and the fireproof heat-insulating effect is achieved;
the third protective sleeve 4 is arranged to protect the optical fiber 3;
the carbon film layer is arranged to protect the optical fiber filament 3, so that the surface of the optical fiber can be isolated from the outside, and the mechanical fatigue loss of the optical fiber and the loss increase of hydrogen molecules are improved;
by arranging the shielding layer 7, the influence of external signals on the action of the optical fiber 3 is avoided;
the corrosion resistance of the light is improved by arranging the corrosion-resistant layer 8;
the flame retardant layer 9 is arranged, so that the flame retardant property of the optical fiber is improved;
the second protective sleeve 6 is arranged, so that the filling integrity of the fireproof heat-insulating layer 5 is improved;
by arranging the outer protective layer 10, the performances of flame retardance, insulation and the like of the light are improved.
In summary, the following steps: this optic fibre that security performance is high uses through the cooperation that sets up strengthening rib 1, first protective sheath 2, optic fibre silk 3, third protective sheath 4, fire prevention insulating layer 5, second protective sheath 6, shielding layer 7, corrosion-resistant layer 8, fire-retardant layer 9 and outer protective layer 10, has solved the lower problem of current partial light security performance.
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. An optical fiber with high safety performance comprises a reinforcing rib (1), and is characterized in that: the fixed surface cover of strengthening rib (1) is equipped with first protective sheath (2), first protective sheath (2) surface cover is equipped with second protective sheath (6), the surface winding of first protective sheath (2) is provided with optic fibre silk (3), the fixed surface cover of optic fibre silk (3) is equipped with third protective sheath (4), it has fire prevention insulating layer (5) to fill between the surface of first protective sheath (2) and the inner chamber of second protective sheath (6), the fixed surface cover of second protective sheath (6) is equipped with shielding layer (7), the fixed surface cover of shielding layer (7) is equipped with corrosion-resistant layer (8), the fixed cover in the outside of corrosion-resistant layer (8) is equipped with fire-retardant layer (9), the fixed surface cover of fire-retardant layer (9) is equipped with outer protective layer (10).
2. A high-safety optical fiber as defined in claim 1, wherein: the reinforcing rib (1) is made of steel wire ropes, and a carbon film layer is fixedly sleeved on the outer surface of the optical fiber wire (3).
3. A high-safety optical fiber as defined in claim 1, wherein: the first protective sleeve (2), the second protective sleeve (6) and the third protective sleeve (4) are all made of polyethylene materials, and the number of the optical fiber wires (3) is a plurality.
4. A high-safety optical fiber as defined in claim 1, wherein: the fireproof heat-insulating layer (5) is made of mica materials, and the shielding layer (7) is made of a tinned copper woven mesh.
5. A high-safety optical fiber as defined in claim 1, wherein: the corrosion-resistant layer (8) is made of epoxy resin materials, the flame-retardant layer (9) is made of ceramic silicon rubber materials, and the outer protective layer (10) is made of low-smoke halogen-free flame-retardant polyethylene materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921756338.4U CN211014735U (en) | 2019-10-18 | 2019-10-18 | Optical fiber with high safety performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921756338.4U CN211014735U (en) | 2019-10-18 | 2019-10-18 | Optical fiber with high safety performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211014735U true CN211014735U (en) | 2020-07-14 |
Family
ID=71507342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921756338.4U Active CN211014735U (en) | 2019-10-18 | 2019-10-18 | Optical fiber with high safety performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211014735U (en) |
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2019
- 2019-10-18 CN CN201921756338.4U patent/CN211014735U/en active Active
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