CN216979388U - Intermittent connection type optical fiber - Google Patents
Intermittent connection type optical fiber Download PDFInfo
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- CN216979388U CN216979388U CN202220460996.4U CN202220460996U CN216979388U CN 216979388 U CN216979388 U CN 216979388U CN 202220460996 U CN202220460996 U CN 202220460996U CN 216979388 U CN216979388 U CN 216979388U
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Abstract
The utility model discloses an intermittent connection type optical fiber cable which comprises a cable body, wherein the cable body comprises a cable core, a protection sleeve is sleeved on the surface of the cable core, the protection sleeve comprises a bending-resistant layer, the surface of the bending-resistant layer is fixedly connected with a first shielding layer, the surface of the first shielding layer is fixedly connected with a second shielding layer, the surface of the second shielding layer is fixedly connected with a radiation-proof layer, the surface of the radiation-proof layer is fixedly connected with a waterproof layer, and the surface of the waterproof layer is fixedly connected with a first fireproof layer. According to the utility model, through the matching use of the wire body, the wire core, the protective sleeve, the bending-resistant layer, the first shielding layer, the second shielding layer, the radiation-proof layer, the waterproof layer, the first fireproof layer, the second fireproof layer, the weather-resistant layer and the wear-resistant antiskid layer, the problems that the existing intermittent connection type optical fiber wire is poor in anti-interference performance, cannot shield adjacent signals, is poor in fireproof performance and cannot meet actual use requirements are solved.
Description
Technical Field
The utility model relates to the technical field of optical fiber cables, in particular to an intermittent connection type optical fiber cable.
Background
The optical fiber line is manufactured by adopting a multi-core optical fiber inner core and a specially-made micro convex lens technology, so that light beams are highly focused, the reflection of the light beams on the inner wall of the optical fiber is greatly reduced, the transmission stroke is shortened, the transmission time difference of the light beams can be reduced after being focused, and the digital time difference distortion is effectively reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an intermittent connection type optical fiber line which has the advantage of good anti-interference performance and solves the problems that the existing intermittent connection type optical fiber line has poor anti-interference performance, cannot shield adjacent signals and has poor fireproof performance, so that the actual use requirement cannot be met.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an intermittent type union type optic fibre line, includes the line body, the line body includes the sinle silk, the surface cover of sinle silk is equipped with the lag, the lag is including resistant layer of bending, resistant first shielding layer of fixed surface on layer of bending is connected with, the fixed surface of first shielding layer is connected with the second shielding layer, the fixed surface of second shielding layer is connected with the layer of protecting against radiation, the fixed surface on layer of protecting against radiation is connected with the waterproof layer, the fixed surface of waterproof layer is connected with first flame retardant coating, the fixed surface of first flame retardant coating is connected with the second flame retardant coating, the fixed surface of second flame retardant coating is connected with resistant layer of waiting, resistant layer of waiting to be connected with wear-resisting skid resistant layer.
Preferably, the bending-resistant layer is made of a nylon material, and the first shielding layer is made of an aluminum foil material.
Preferably, the second shielding layer is made of polytetrafluoroethylene materials, and the radiation-proof layer is made of metal wires.
Preferably, the waterproof layer is made of polyvinyl chloride materials, and the first fireproof layer is a glass fiber layer.
Preferably, the second fireproof layer is made of a ceramic silicon rubber composite belt, and the weather-resistant layer is a chlorosulfonated polyethylene layer.
Preferably, the wear-resistant anti-slip layer is made of PTB engineering plastic materials, and the first fireproof layer and the second fireproof layer are the same in thickness.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the matching use of the wire body, the wire core, the protective sleeve, the bending-resistant layer, the first shielding layer, the second shielding layer, the radiation-proof layer, the waterproof layer, the first fireproof layer, the second fireproof layer, the weather-resistant layer and the wear-resistant anti-slip layer, the problems that the existing intermittent connection type optical fiber wire is poor in anti-interference performance, cannot shield adjacent signals, is poor in fireproof performance and cannot meet actual use requirements are solved.
2. The utility model can effectively improve the bending resistance effect of the optical fiber wire by arranging the bending resistance layer made of nylon material, can effectively improve the shielding effect of the optical fiber wire by arranging the first shielding layer made of aluminum foil material, can further enhance the shielding performance of the optical fiber wire by arranging the second shielding layer made of polytetrafluoroethylene material, can effectively improve the radiation resistance of the optical fiber wire by arranging the radiation protection layer made of metal wires, can effectively improve the waterproof performance of the optical fiber wire by arranging the waterproof layer made of polyvinyl chloride material, can avoid the erosion of external water bodies to the optical fiber wire, can effectively improve the fireproof effect of the optical fiber wire by arranging the first fireproof layer as a glass fiber layer, and can further enhance the fireproof performance of the optical fiber wire by arranging the second fireproof layer made of ceramic silicon rubber composite tape, be chlorosulfonated polyethylene layer through setting up resistant layer, can effectively improve the weatherability of optic fibre line, adopt PTB engineering plastics material to make through setting up wear-resisting skid resistant course, can effectively improve the wear-resisting effect of optic fibre line to the life of extension optic fibre line.
Drawings
FIG. 1 is a schematic structural view of the present invention;
figure 2 is a partial cross-sectional view of a wire body according to the utility model;
fig. 3 is a partial cross-sectional view of a protective sleeve of the present invention.
In the figure: 1. a wire body; 2. a wire core; 3. a protective sleeve; 4. a bend-resistant layer; 5. a first shielding layer; 6. a second shielding layer; 7. a radiation protective layer; 8. a waterproof layer; 9. a first fire resistant layer; 10. a second fire-resistant layer; 11. a weatherable layer; 12. wear-resisting skid resistant course.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an intermittent connection type optical fiber line includes a line body 1, the line body 1 includes a wire core 2, a surface of the wire core 2 is sleeved with a protective sleeve 3, the protective sleeve 3 includes a bending-resistant layer 4, a surface of the bending-resistant layer 4 is fixedly connected with a first shielding layer 5, a surface of the first shielding layer 5 is fixedly connected with a second shielding layer 6, a surface of the second shielding layer 6 is fixedly connected with a radiation-proof layer 7, a surface of the radiation-proof layer 7 is fixedly connected with a waterproof layer 8, a surface of the waterproof layer 8 is fixedly connected with a first fireproof layer 9, a surface of the first fireproof layer 9 is fixedly connected with a second fireproof layer 10, a surface of the second fireproof layer 10 is fixedly connected with a weather-resistant layer 11, a surface of the weather-resistant layer 11 is fixedly connected with a wear-resistant anti-slip layer 12, the bending-resistant layer 4 is made of a nylon material, the first shielding layer 5 is made of an aluminum foil material, the second shielding layer 6 is made of a polytetrafluoroethylene material, the radiation protection layer 7 is made of metal wires, the waterproof layer 8 is made of polyvinyl chloride materials, the first fireproof layer 9 is a glass fiber layer, the second fireproof layer 10 is made of ceramic silicon rubber composite belts, the weather-resistant layer 11 is a chlorosulfonated polyethylene layer, the wear-resistant anti-slip layer 12 is made of PTB engineering plastics, the first fireproof layer 9 and the second fireproof layer 10 are the same in thickness, the bending-resistant layer 4 is made of nylon materials, the bending-resistant effect of the optical fiber line can be effectively improved, the first shielding layer 5 is made of aluminum foil materials, the shielding effect of the optical fiber line can be effectively improved, the second shielding layer 6 is made of polytetrafluoroethylene materials, the shielding performance of the optical fiber line can be further enhanced, the radiation protection layer 7 is made of metal wires, the radiation protection performance of the optical fiber line can be effectively improved, the waterproof layer 8 is made of polyvinyl chloride materials, the waterproof performance of the optical fiber line can be effectively improved, the corrosion of external water bodies to the optical fiber line is avoided, the fireproof effect of the optical fiber line can be effectively improved by arranging the first fireproof layer 9 as a glass fiber layer, the fireproof performance of the optical fiber line can be further enhanced by arranging the second fireproof layer 10 made of a ceramic silicon rubber composite tape, the weather-resistant performance of the optical fiber line can be effectively improved by arranging the weather-resistant layer 11 as a chlorosulfonated polyethylene layer, the weather-resistant performance of the optical fiber line can be effectively improved by arranging the wear-resistant antiskid layer 12 made of PTB engineering plastic materials, the wear-resistant effect of the optical fiber line can be effectively improved, the service life of the optical fiber line is prolonged, and the optical fiber line is manufactured by matching the line body 1, the line core 2, the protective sleeve 3, the bending-resistant layer 4, the first shielding layer 5, the second shielding layer 6, the radiation-proof layer 7, the waterproof layer 8, the first fireproof layer 9, the second fireproof layer 10, the weather-resistant layer 11 and the wear-resistant antiskid layer 12, the problem of current intermittent type connection type optic fibre line's interference killing feature relatively poor, can't shield adjacent signal to fire behavior is not good, thereby can't satisfy the in-service use demand is solved.
When the optical fiber cable is used, the bending-resistant layer 4 is made of a nylon material, the bending-resistant effect of the optical fiber cable can be effectively improved, the first shielding layer 5 is made of an aluminum foil material, the shielding effect of the optical fiber cable can be effectively improved, the second shielding layer 6 is made of a polytetrafluoroethylene material, the shielding performance of the optical fiber cable can be further enhanced, the radiation-proof layer 7 is made of metal wires, the radiation-proof performance of the optical fiber cable can be effectively improved, the waterproof layer 8 is made of a polyvinyl chloride material, the waterproof performance of the optical fiber cable can be effectively improved, the optical fiber cable is prevented from being corroded by external water, the first fireproof layer 9 is a glass fiber layer, the fireproof effect of the optical fiber cable can be effectively improved, the second fireproof layer 10 is made of a ceramic silicon rubber composite tape, the fireproof performance of the optical fiber cable can be further enhanced, and the weather-resistant layer 11 is a chlorosulfonated polyethylene layer, can effectively improve the weatherability of optic fibre line, adopt PTB engineering plastics material to make through wear-resisting skid resistant course 12, can effectively improve the wear-resisting effect of optic fibre line to the life of extension optic fibre line.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An intermittent connection type optical fiber line comprises a line body (1), and is characterized in that: the wire body (1) comprises a wire core (2), a protective sleeve (3) is sleeved on the surface of the wire core (2), the protective sleeve (3) comprises a bending-resistant layer (4), the surface of the bending-resistant layer (4) is fixedly connected with a first shielding layer (5), the surface of the first shielding layer (5) is fixedly connected with a second shielding layer (6), the surface of the second shielding layer (6) is fixedly connected with a radiation-proof layer (7), the surface of the radiation-proof layer (7) is fixedly connected with a waterproof layer (8), the surface of the waterproof layer (8) is fixedly connected with a first fireproof layer (9), the surface of the first fireproof layer (9) is fixedly connected with a second fireproof layer (10), the surface of the second fireproof layer (10) is fixedly connected with a weather-resistant layer (11), and the surface of the weather-resistant layer (11) is fixedly connected with a wear-resistant anti-slip layer (12).
2. An intermittent connection type optical fiber according to claim 1, wherein: the bending-resistant layer (4) is made of a nylon material, and the first shielding layer (5) is made of an aluminum foil material.
3. An intermittent connection type optical fiber according to claim 1, wherein: the second shielding layer (6) is made of polytetrafluoroethylene materials, and the radiation protection layer (7) is made of metal wires.
4. An intermittent connection type optical fiber according to claim 1, wherein: the waterproof layer (8) is made of polyvinyl chloride materials, and the first fireproof layer (9) is a glass fiber layer.
5. An intermittent connection type optical fiber according to claim 1, wherein: the second fireproof layer (10) is made of a ceramic silicon rubber composite belt, and the weather-resistant layer (11) is a chlorosulfonated polyethylene layer.
6. An intermittent connection type optical fiber according to claim 1, wherein: the wear-resistant anti-slip layer (12) is made of PTB engineering plastic materials, and the thickness of the first fireproof layer (9) is the same as that of the second fireproof layer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220460996.4U CN216979388U (en) | 2022-03-04 | 2022-03-04 | Intermittent connection type optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220460996.4U CN216979388U (en) | 2022-03-04 | 2022-03-04 | Intermittent connection type optical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216979388U true CN216979388U (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220460996.4U Active CN216979388U (en) | 2022-03-04 | 2022-03-04 | Intermittent connection type optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216979388U (en) |
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2022
- 2022-03-04 CN CN202220460996.4U patent/CN216979388U/en active Active
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