CN216562566U - High-temperature high-voltage wire optical fiber - Google Patents
High-temperature high-voltage wire optical fiber Download PDFInfo
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- CN216562566U CN216562566U CN202122643655.9U CN202122643655U CN216562566U CN 216562566 U CN216562566 U CN 216562566U CN 202122643655 U CN202122643655 U CN 202122643655U CN 216562566 U CN216562566 U CN 216562566U
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Abstract
The utility model belongs to the technical field of optical fibers, in particular to a high-temperature and high-pressure wire optical fiber which comprises a first filling layer, wherein the first filling layer is internally detachably connected with a central reinforcing part, an optical fiber group and a plurality of conductive groups, the optical fiber group is positioned at the upper end of the outer side wall of the central reinforcing part, the plurality of conductive groups surround the periphery of the central reinforcing part, the plurality of conductive groups comprise a second filling layer, the second filling layer is internally detachably provided with a plurality of uniformly distributed copper cores, the outer side wall of the second filling layer is detachably connected with a first inner insulating layer, the outer side wall of the first inner insulating layer is adhered with a first outer insulating layer, the outer side wall of the first filling layer is detachably connected with a second inner insulating layer, the outer side wall of the second inner insulating layer is adhered with a second outer insulating layer, and therefore, the wire optical fiber has strong high-temperature and high-pressure resistance, therefore, the normal operation in high-temperature and high-pressure environment can be met, and the application range of the conductive optical fiber is enlarged.
Description
Technical Field
The utility model relates to the technical field of optical fibers, in particular to a high-temperature high-pressure wire optical fiber.
Background
Optical fibers are short for optical fibers, and are fibers made of glass or plastic that can be used as a light conducting means.
The high-temperature and high-voltage resistance of the conventional conducting wire optical fiber is not strong, so that the normal work of the conducting optical fiber in a high-temperature and high-voltage environment cannot be met, and the application range of the conducting optical fiber is limited.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model provides a high-temperature high-pressure wire optical fiber which has the characteristics of good high-temperature and high-pressure resistance and capability of normally working in a high-temperature and high-pressure environment.
In order to achieve the purpose, the utility model provides the following technical scheme: high temperature high pressure wire optic fibre, including first filling layer, the inside of first filling layer can be dismantled and be connected with central reinforcement, optic fibre group and a plurality of electrically conductive group, optic fibre group is located the lateral wall upper end of central reinforcement, and is a plurality of electrically conductive group all encircles in the periphery of central reinforcement, and is a plurality of electrically conductive group all includes the second filling layer, the inside of second filling layer all can be dismantled has a plurality of evenly distributed's copper core, and is a plurality of the lateral wall of second filling layer all can be dismantled and be connected with first internal insulation layer, and is a plurality of the lateral wall of first internal insulation layer all bonds and has first external insulation layer, the lateral wall of first filling layer can be dismantled and is connected with second internal insulation layer, the lateral wall of second internal insulation layer bonds and has second external insulation layer.
In order to enable the optical fiber group to transmit more data and have the function of protecting the optical fiber core, as a preferred high-temperature and high-pressure conducting wire optical fiber of the present invention, the optical fiber group includes a third filling layer, the inside of the third filling layer is detachably connected with a plurality of uniformly distributed fiber cores, the outer side wall of the third filling layer is detachably connected with a loose tube, and the outer side wall of the loose tube is bonded with a first protective layer.
In order to improve the water resistance of the optical fiber for a high temperature and high pressure cable according to the present invention, it is preferable that a water-proof layer is bonded to an outer side wall of the second outer insulating layer.
In order to protect the optical fiber, it is preferable that the outer side wall of the waterproof layer is bonded with a second protective layer.
In order to improve the stability of the high-temperature and high-pressure optical fiber, it is preferable that the first filler layer is filled with a plurality of filler cords.
Compared with the prior art, the utility model has the beneficial effects that:
1. the high-temperature high-voltage lead optical fiber has the advantages that the compressive strength of the lead optical fiber is enhanced by the central reinforcing part arranged in the center of the first filling layer, the mechanical performance of the lead optical fiber is improved, the optical fiber groups are arranged to meet the function of transmitting optical signals of the lead optical fiber, a plurality of conductive groups arranged on the periphery of the central reinforcing part have the function of transmitting electric energy, the first filling layer and the second filling layer are made of factice to achieve the functions of insulation and preventing rainwater from entering the lead optical fiber, the first inner insulating layer and the second inner insulating layer are made of synthetic mica tapes to have the characteristics of large dielectric strength, high resistivity and high heat-resistant grade, the first outer insulating layer and the second outer insulating layer made of polyimide have good high-temperature resistance performance, and the lead optical fiber has strong high-temperature and high-voltage resistance, therefore, the normal operation in high-temperature and high-pressure environment can be met, and the application range of the conductive optical fiber is enlarged.
2. This kind of high temperature high pressure wire optic fibre through set up a plurality of fibre cores in the third filling layer to reached this kind of wire optic fibre and can transmitted more data, and the setting of loose tube and first protective layer has the effect of protection fibre core.
3. The waterproof layer is bonded on the outer side wall of the second outer insulating layer, so that the waterproofness of the high-temperature high-pressure wire optical fiber is improved.
In conclusion, the conducting wire optical fiber has strong high-temperature and high-pressure resistance, so that the normal operation in a high-temperature and high-pressure environment can be met, and the application range of the conducting optical fiber is enlarged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a cross-sectional view of a high temperature, high pressure wire optical fiber of the present invention;
FIG. 2 is a cross-sectional view of a conductive set of the present invention;
fig. 3 is a cross-sectional view of an optical fiber package of the present invention.
In the figure, 1, a first filling layer; 2. a central reinforcement; 3. a group of optical fibers; 4. a conductive group; 5. a second filling layer; 6. a copper core; 7. a first inner insulating layer; 8. a first outer insulating layer; 9. a second inner insulating layer; 10. a second outer insulating layer; 11. a third filling layer; 12. a fiber core; 13. loosening the sleeve; 14. a first protective layer; 15. a waterproof layer; 16. a second protective layer; 17. and (6) filling the ropes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, the present invention provides the following technical solutions: high temperature high pressure wire optic fibre, including first filling layer 1, the inside of first filling layer 1 can be dismantled and be connected with central reinforcement 2, optic fibre group 3 and a plurality of conductive group 4, optic fibre group 3 is located central reinforcement 2's lateral wall upper end, a plurality of conductive group 4 all encircle in central reinforcement 2's periphery, a plurality of conductive group 4 all include second filling layer 5, the inside of second filling layer 5 all can be dismantled has a plurality of evenly distributed's copper core 6, the lateral wall of a plurality of second filling layer 5 all can be dismantled and be connected with first inner insulating layer 7, the lateral wall of a plurality of first inner insulating layers 7 all bonds and has first outer insulating layer 8, the lateral wall of first filling layer 1 can be dismantled and be connected with second inner insulating layer 9, the lateral wall of second inner insulating layer 9 bonds and has second outer insulating layer 10.
In this embodiment: the central reinforcing member 2 arranged at the center inside the first filling layer 1 has the effects of enhancing the compressive strength of the wire optical fiber and improving the mechanical property of the wire optical fiber, the optical fiber group 3 meets the effect of transmitting optical signals of the wire optical fiber, the plurality of conductive groups 4 arranged at the periphery of the central reinforcing member 2 have the effect of transmitting electric energy, the first filling layer 1 and the second filling layer 5 are made of factice to play the roles of insulating and preventing rainwater from entering the wire optical fiber, the first inner insulating layer 7 and the second inner insulating layer 9 are made of synthetic mica tapes to have the characteristics of large dielectric strength, high resistivity and high heat-resistant grade, the first outer insulating layer 8 and the second outer insulating layer 10 made of polyimide have good high-temperature resistance, and the wire optical fiber has strong high-temperature and high-pressure resistance, therefore, the normal operation in high-temperature and high-pressure environment can be met, and the application range of the conductive optical fiber is enlarged.
As a technical optimization scheme of the utility model, the optical fiber group 3 comprises a third filling layer 11, a plurality of uniformly distributed fiber cores 12 are detachably connected inside the third filling layer 11, a loose tube 13 is detachably connected to the outer side wall of the third filling layer 11, and a first protective layer 14 is bonded to the outer side wall of the loose tube 13.
In this embodiment: by arranging a plurality of fiber cores 12 in the third filling layer 11, the wire optical fiber can transmit more data, and the loose tube 13 and the first protective layer 14 have the function of protecting the fiber cores 12.
As a technical optimization of the present invention, a waterproof layer 15 is bonded to the outer sidewall of the second outer insulating layer 10.
In this embodiment: the waterproof layer 15 is bonded to the outer side wall of the second outer insulating layer 10, thereby improving the waterproof property of the conductor optical fiber.
As a technical optimization scheme of the present invention, a second protective layer 16 is bonded to the outer side wall of the waterproof layer 15.
In this embodiment: the second protective layer 16 adhered to the outer side wall of the waterproof layer 15 has an effect of protecting the waterproof layer 15 from being damaged.
As a technical optimization of the present invention, the first filling layer 1 is filled with a plurality of filling strings 17.
In this embodiment: the plurality of filling strings 17 filled in the first filling layer 1 have a function of enhancing stability of such conductive optical fibers.
The working principle and the using process of the utility model are as follows: the compression strength of the wire optical fiber is enhanced by the central reinforcing member 2 arranged in the center of the first filling layer 1, the mechanical performance of the wire optical fiber is improved, the optical fiber group 3 is arranged to meet the function of transmitting light type of the wire optical fiber, the plurality of conductive groups 4 arranged on the periphery of the central reinforcing member 2 have the function of transmitting electric energy, the plurality of filling ropes 17 filled in the first filling layer 1 have the function of enhancing the stability of the conductive optical fiber, the first filling layer 1 and the second filling layer 5 are made of factice to play the roles of insulation and preventing rainwater from entering the wire optical fiber, the first inner insulating layer 7 and the second inner insulating layer 9 are made of synthetic mica tapes to have the characteristics of large dielectric strength, high resistivity and high heat-resistant grade, and the first outer insulating layer 8 and the second outer insulating layer 10 made of polyimide have good high-temperature-resistant performance, the second protective layer 16 adhered to the outer side wall of the waterproof layer 15 has an effect of protecting the waterproof layer 15 from being damaged, and the second protective layer 16 has an effect of protecting the waterproof layer 15 from being damaged.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. High temperature high pressure wire optic fibre includes first filling layer (1), its characterized in that: the interior of the first filling layer (1) is detachably connected with a central reinforcing piece (2), an optical fiber group (3) and a plurality of conductive groups (4), the optical fiber group (3) is positioned at the upper end of the outer side wall of the central reinforcing part (2), the plurality of conductive groups (4) are all surrounded on the periphery of the central reinforcing part (2), the plurality of conductive groups (4) all comprise second filling layers (5), a plurality of copper cores (6) which are uniformly distributed can be disassembled in the second filling layer (5), the outer side walls of the second filling layer (5) can be connected with a first inner insulating layer (7) in a disassembling way, the outer side walls of the first inner insulating layers (7) are adhered with first outer insulating layers (8), the outer side wall of the first filling layer (1) is detachably connected with a second inner insulating layer (9), and a second outer insulating layer (10) is bonded on the outer side wall of the second inner insulating layer (9).
2. A high temperature and high pressure wire optical fiber according to claim 1, wherein: optical fiber group (3) include third filling layer (11), the inside of third filling layer (11) can be dismantled and be connected with a plurality of evenly distributed's fibre core (12), the lateral wall of third filling layer (11) can be dismantled and be connected with loose tube (13), the lateral wall bonding of loose tube (13) has first protective layer (14).
3. A high temperature and high pressure wire optical fiber according to claim 1, wherein: and a waterproof layer (15) is bonded on the outer side wall of the second outer insulating layer (10).
4. A high temperature and high pressure wire optical fiber according to claim 3, wherein: and a second protective layer (16) is bonded on the outer side wall of the waterproof layer (15).
5. A high temperature and high pressure wire optical fiber according to claim 1, wherein: the first filling layer (1) is filled with a plurality of filling ropes (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122643655.9U CN216562566U (en) | 2021-11-01 | 2021-11-01 | High-temperature high-voltage wire optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122643655.9U CN216562566U (en) | 2021-11-01 | 2021-11-01 | High-temperature high-voltage wire optical fiber |
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| Publication Number | Publication Date |
|---|---|
| CN216562566U true CN216562566U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122643655.9U Active CN216562566U (en) | 2021-11-01 | 2021-11-01 | High-temperature high-voltage wire optical fiber |
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| Country | Link |
|---|---|
| CN (1) | CN216562566U (en) |
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2021
- 2021-11-01 CN CN202122643655.9U patent/CN216562566U/en active Active
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