CN212694889U - Photoelectric composite optical cable - Google Patents
Photoelectric composite optical cable Download PDFInfo
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- CN212694889U CN212694889U CN202021226870.8U CN202021226870U CN212694889U CN 212694889 U CN212694889 U CN 212694889U CN 202021226870 U CN202021226870 U CN 202021226870U CN 212694889 U CN212694889 U CN 212694889U
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- copper conductor
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Abstract
The utility model discloses a photoelectric composite optical cable, including optical fiber assembly, copper conductor subassembly, flame retardant coating and outer jacket, optical fiber assembly is located photoelectric composite optical cable's center, the peripheral at least one that distributes of optical fiber assembly copper conductor subassembly, the flame retardant coating cladding is in outside the copper conductor subassembly, be equipped with the drain wire in the flame retardant coating, the outer jacket cladding is in outside the flame retardant coating. The utility model has simple and compact structure, and the optical fiber component for realizing the optical cable function and the copper conductor component for realizing the cable function are integrated into a photoelectric composite optical cable by arranging the copper conductor component at the periphery of the optical fiber component, thereby saving the raw materials and the labor cost for independently laying the optical cable and the cable; the photoelectric composite optical cable has good fireproof performance by arranging the fireproof layer; by arranging the drainage wire, the photoelectric composite optical cable has good lightning protection performance.
Description
Technical Field
The utility model relates to an optical cable technical field, concretely relates to photoelectricity composite optical cable.
Background
Fiber To The Home (FTTH) is a transmission method for fiber communication, and is The best mode to meet The requirements of full service and high bandwidth access at present. However, in the construction of the current FTTH, the optical cable for transmitting data and the electrical cable for transmitting electrical signals are generally separated and separately introduced to the user end, which not only occupies limited pipeline resources, but also wastes raw materials and labor laying costs. Meanwhile, in case of emergency such as lightning or fire, the protection capability of the optical cable and the cable is limited, and once the optical cable and the cable are attacked by lightning or fire, the signal is easily short-circuited or even interrupted.
Therefore, a solution is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a can simultaneous transmission data and signal of telecommunication to can effectively deal with the optical cable and the integrated photoelectric composite optical cable together of cable of thunder and lightning and conflagration condition.
In order to solve the technical problem, the utility model provides a photoelectric composite optical cable, including optical fiber assembly, copper conductor subassembly, flame retardant coating and outer jacket, optical fiber assembly is located photoelectric composite optical cable's center, the peripheral at least one that distributes of optical fiber assembly copper conductor subassembly, the flame retardant coating cladding is outside the copper conductor subassembly, be equipped with the drain wire in the flame retardant coating, the outer jacket cladding is in outside the flame retardant coating.
Furthermore, a plurality of copper conductor assemblies are uniformly distributed on the periphery of the optical fiber assembly, and the plurality of copper conductor assemblies are stranded on the periphery of the optical fiber assembly.
Further, eight copper conductor assemblies are uniformly distributed on the periphery of the optical fiber assembly.
Further, the optical fiber assembly comprises an optical fiber, a tight sleeve layer and an inner protection layer, the tight sleeve layer is coated outside the optical fiber, and the inner protection layer is coated outside the tight sleeve layer.
Further, the inner protective layer is a plastic-coated steel belt.
Furthermore, an aramid yarn layer is arranged between the tight sleeve layer and the inner protection layer.
Further, the copper conductor assembly comprises a copper conductor and a loose tube, at least one copper conductor is distributed in the loose tube, and filling compound surrounds the copper conductor in the loose tube.
Furthermore, the copper conductor is coated with an insulating layer.
Furthermore, two copper conductors are uniformly distributed in the loose tube.
Further, the outer sheath material is polyethylene.
The utility model has the advantages that: the photoelectric composite optical cable is simple and compact in structure, the optical fiber component for realizing the optical cable function and the copper conductor component for realizing the cable function are integrated into the photoelectric composite optical cable by arranging the copper conductor component at the periphery of the optical fiber component, and the raw materials and the labor cost for independently laying the optical cable and the cable are saved; the photoelectric composite optical cable has good fireproof performance by arranging the fireproof layer; by arranging the drainage wire, the photoelectric composite optical cable has good lightning protection performance.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The reference numbers in the figures illustrate: 1. the cable comprises an optical fiber component, 11, optical fibers, 12, a tight sleeve layer, 13, an inner protective layer, 14, an aramid yarn layer, 2, a copper conductor component, 21, a copper conductor, 22, a loose tube, 23, a filling compound, 24, an insulating layer, 3, a fireproof layer, 4, an outer protective layer, 5 and a drainage line.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "inside", "outside", 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, and do not indicate or imply that the device or element referred to 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. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Unless expressly stated or limited otherwise, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements does not include a limitation on the listed steps or elements, but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Referring to fig. 1, the utility model relates to an embodiment of photoelectric composite optical cable, including optical fiber assembly 1, copper conductor subassembly 2, flame retardant coating 3 and outer jacket 4, optical fiber assembly 1 is located photoelectric composite optical cable's center, 1 peripheral at least one that distributes of optical fiber assembly copper conductor subassembly 2, in this embodiment, eight the peripheral evenly distributed copper conductor subassembly of optical fiber assembly, eight copper conductor subassembly 2 transposition is in optical fiber assembly 1 is peripheral, adopts eight copper conductor subassembly structures can once only lay reserve copper conductor subassembly at the structure of conventional 1-4 copper conductor subassemblies, satisfies the occasion needs that signal transmission volume is big. The fireproof layer 3 is coated outside the copper conductor component 2, a drainage line 5 is arranged in the fireproof layer 3, and the outer protective layer 4 is coated outside the fireproof layer 3.
The copper conductor assembly 2 comprises a copper conductor 21 and a loose tube 22, wherein two copper conductors 21 are distributed in the loose tube 22, and a filling compound 23 surrounds the copper conductors 21 in the loose tube 22. The copper conductor 21 is coated with an insulating layer 24.
The outer protective layer 4 is made of polyethylene and has very good protective performance.
The utility model has the advantages that: the photoelectric composite optical cable is simple and compact in structure, the optical fiber component for realizing the optical cable function and the copper conductor component for realizing the cable function are integrated into the photoelectric composite optical cable by arranging the copper conductor component at the periphery of the optical fiber component, and the raw materials and the labor cost for independently laying the optical cable and the cable are saved; the photoelectric composite optical cable has good fireproof performance by arranging the fireproof layer; by arranging the drainage wire, the photoelectric composite optical cable has good lightning protection performance.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (10)
1. A photoelectric composite optical cable is characterized in that: the optical fiber component is located in the center of the photoelectric composite optical cable, at least one copper conductor component is distributed on the periphery of the optical fiber component, the copper conductor component is coated outside the fireproof layer, a drain wire is arranged in the fireproof layer, and the outer protective layer is coated outside the fireproof layer.
2. The optoelectric composite cable of claim 1, wherein: a plurality of copper conductor assemblies are uniformly distributed on the periphery of the optical fiber assembly, and the plurality of copper conductor assemblies are stranded on the periphery of the optical fiber assembly.
3. The optoelectric composite cable of claim 2, wherein: eight copper conductor assemblies are uniformly distributed on the periphery of the optical fiber assembly.
4. The optoelectric composite cable of claim 1, wherein: the optical fiber assembly comprises an optical fiber, a tight sleeve layer and an inner protection layer, wherein the tight sleeve layer is coated outside the optical fiber, and the inner protection layer is coated outside the tight sleeve layer.
5. The optoelectric composite cable of claim 4, wherein: the inner protective layer is a plastic-coated steel belt.
6. The optoelectric composite cable of claim 4, wherein: an aramid yarn layer is arranged between the tight sleeve layer and the inner protection layer.
7. The optoelectric composite cable of claim 1, wherein: the copper conductor assembly comprises a copper conductor and a loose tube, wherein at least one copper conductor is distributed in the loose tube, and a filling compound surrounds the copper conductor in the loose tube.
8. The opto-electrical composite cable according to claim 7, wherein: the copper conductor is coated with an insulating layer.
9. The opto-electrical composite cable according to claim 7, wherein: two copper conductors are uniformly distributed in the loose sleeve.
10. The optoelectric composite cable of claim 1, wherein: the outer protective layer material is polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021226870.8U CN212694889U (en) | 2020-06-29 | 2020-06-29 | Photoelectric composite optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021226870.8U CN212694889U (en) | 2020-06-29 | 2020-06-29 | Photoelectric composite optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212694889U true CN212694889U (en) | 2021-03-12 |
Family
ID=74895309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021226870.8U Active CN212694889U (en) | 2020-06-29 | 2020-06-29 | Photoelectric composite optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212694889U (en) |
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2020
- 2020-06-29 CN CN202021226870.8U patent/CN212694889U/en active Active
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