CN211181749U - Photoelectric hybrid cable - Google Patents
Photoelectric hybrid cable Download PDFInfo
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- CN211181749U CN211181749U CN202020227361.0U CN202020227361U CN211181749U CN 211181749 U CN211181749 U CN 211181749U CN 202020227361 U CN202020227361 U CN 202020227361U CN 211181749 U CN211181749 U CN 211181749U
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Abstract
The application discloses mixed cable of photoelectricity includes: an optical unit, an electrical unit, and a sheath; the optical unit and the electrical unit are arranged in the sheath; range of conductor cross-sectional area of electrical unitIs 0.5-6mm2(ii) a The sheath is of a flat structure; the sheath is provided with a stripping groove. The photoelectric hybrid cable has the advantages that the photoelectric hybrid cable is of a flat structure, is good in flexibility and bending performance, convenient to lay and easy to diverge and continue, can realize dense coverage and electric energy transmission of wireless signals, and helps to quickly and simply carry out network deployment of a 5G small micro base station, a cell comprehensive wiring system and a POE Ethernet power supply system; the structure sets up simply, light in collection light, electric unit in an organic whole, and light in weight, the line footpath is little, is fit for the comprehensive wiring in the narrow and small region in space, has reduced the cloth net and has laid the cost and reduce and lay the degree of difficulty, has saved the operation spending simultaneously by a wide margin, has solved current photoelectric mixed cable and has not been suitable for the comprehensive wiring in the narrow and small region in space, can not satisfy the technical problem of the demand of 5G construction completely.
Description
Technical Field
The application relates to the technical field of photoelectric transmission, in particular to a photoelectric hybrid cable.
Background
The photoelectric hybrid cable is a novel access mode, is formed by integrating a power transmission copper wire and an optical fiber, is used for synchronously solving the problems of equipment power supply and signal access of a base station, and is widely applied to various communication systems.
Along with 5G is commercial, all equipment can be integrated in a smaller case by a small micro base station, the defects of the traditional macro base station are well overcome, from the construction requirement of 5G and the development of the base station towards miniaturization and microminiaturization, the installation space of a system needs to be reduced by a new generation of communication cables, the transmission index of the system needs to be improved, the requirement of overall upgrade is provided for the coverage capacity of a 5G network, and the existing photoelectric mixed cable is not suitable for comprehensive wiring in a narrow space area and cannot completely meet the requirement of 5G construction.
SUMMERY OF THE UTILITY MODEL
An object of the application is to provide a mixed cable of photoelectricity for solve current mixed cable of photoelectricity and be not suitable for the comprehensive wiring in the narrow and small region in space, can not satisfy the technical problem of the demand of 5G construction completely.
In view of the above, the present application provides an optical-electrical hybrid cable, including: an optical unit, an electrical unit, and a sheath;
the light unit and the electrical unit are disposed within the sheath;
the range of the conductor cross-sectional area of the electrical unit is 0.5-6mm2；
The sheath is of a flat structure;
the sheath is provided with a stripping groove.
Preferably, the number of said electrical units is 2;
the 2 electric units are symmetrically distributed on two sides in the sheath.
Preferably, the number of the light units is 1;
the light unit is located in a central position within the sheath.
Preferably, a loose tube is also included;
the light unit is arranged in the loose tube;
and a water blocking material is arranged in the loose tube.
Preferably, the sheath comprises an outer sheath and an inner sheath;
the inner jacket is provided with the stripping groove.
Preferably, a tear string is disposed between the outer sheath and the inner sheath.
Preferably, the electrical unit comprises an insulating layer and a stranded metal conductor wrapped by the insulating layer.
Preferably, the material of the insulating layer is polyvinyl chloride, silane cross-linked polyethylene, irradiation cross-linked flame-retardant polyethylene or flame-retardant polyolefin.
Preferably, the optical unit is a single mode optical fiber of a bending loss insensitive type.
Preferably, the number of cores of the optical fiber is any one of 1 core, 2 cores, 3 cores, or 4 cores.
According to the technical scheme, the method has the following advantages:
the utility model provides a mixed cable of photoelectricity includes: an optical unit, an electrical unit, and a sheath; the optical unit and the electrical unit are arranged in the sheath; the cross-sectional area of the conductor of the electric unit is in the range of 0.5-6mm2(ii) a The sheath is of a flat structure; the sheath is provided with a stripping groove.
The photoelectric hybrid cable has the advantages that the photoelectric hybrid cable is of a flat structure, is good in flexibility and bending performance, convenient to lay and easy to diverge and continue, can realize dense coverage and electric energy transmission of wireless signals, and helps to quickly and simply carry out network deployment of a 5G small micro base station, a cell comprehensive wiring system and a POE Ethernet power supply system; the structure sets up simply, light in collection light, electric unit in an organic whole, and light in weight, the line footpath is little, is fit for the comprehensive wiring in the narrow and small region in space, has reduced the cloth net and has laid the cost and reduce and lay the degree of difficulty, has saved the operation spending simultaneously by a wide margin, has solved current photoelectric mixed cable and has not been suitable for the comprehensive wiring in the narrow and small region in space, can not satisfy the technical problem of the demand of 5G construction completely.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a first hybrid optical-electrical cable according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a second hybrid optical-electrical cable according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a third hybrid optical-electrical cable provided in the embodiment of the present application;
fig. 4 is a schematic structural diagram of a fourth hybrid optical-electrical cable provided in the embodiment of the present application;
fig. 5 is a schematic structural diagram of a fifth hybrid optical-electrical cable according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a sixth hybrid optical-electrical cable provided in an embodiment of the present application;
wherein the reference numerals are:
1. an electrical unit; 2. a light unit; 3. a sheath; 4. stripping grooves; 5. tightly sleeving the optical fiber; 6. an optical fiber ribbon; 7. loosening the sleeve; 8. a water blocking material; 9. tearing the rope; 10. an inner sheath; 11. an outer sheath.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all 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 application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they 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.
For ease of understanding, referring to fig. 1-6, the present application provides an embodiment of an optical-electrical hybrid cable, comprising: an optical unit 2, an electrical unit 1 and a sheath 3;
the optical unit 2 and the electrical unit 1 are arranged inside the sheath 3;
the range of the conductor cross-sectional area of the electrical unit 1 is 0.5-6mm2；
The sheath 3 is a flat structure;
the sheath 3 is provided with a stripping groove 4.
It should be noted that, in order to solve the problem in the 5G network construction, the small micro base station is located in an indoor narrow space area (such as a ceiling, a wire well, a through wall, and a pipeline in a wall)Etc.) when flexible wiring is carried out during laying, various communications can continue to be smooth when small-space comprehensive wiring is required to be ensured, the embodiment of the application provides a small-size light-weight photoelectric hybrid cable, a sheath 3 in the photoelectric hybrid cable in the embodiment of the application is of a flat structure, and can be of a flat rectangular, flat oval or flat butterfly structure, a stripping groove 4 is arranged on the sheath 3, the sheath 3 can be torn by adopting the stripping groove 4, and the light-emitting unit 2 and the electric unit 1 can be separated conveniently during construction; the number of electrical units 1 is 2, the number of optical units 2 can be 1 or 2; when the number of the optical units 2 is 1 and the number of the electrical units 1 is 2, reference may be made to fig. 1, 3, 5 and 6; when the number of the optical units 2 is 2 and the number of the electrical units 1 is 2, reference may be made to fig. 2 and 4; when the number of the light units 2 is 1, the light units 2 may be disposed at the central position in the sheath 3, and the electric units 1 may be symmetrically disposed at both sides in the sheath 3; the electrical unit 1 may be a single metal conductor, a stranded metal conductor or a power supply line comprising an insulating layer and a stranded metal conductor, wherein the conductor cross-sectional area of the electrical unit 1 ranges from 0.5 to 6mm2The cross-sectional area of the conductor of the electrical unit 1 may be 0.5mm2、0.8mm2、1mm2Or 1.5mm2Etc.; the optical unit 2 may be a bare fiber, an optical fiber ribbon, a tight-buffered fiber or a loose-buffered fiber, the tight-buffered fiber is made of tight-buffered materials such as polyvinyl chloride, nylon or flame-retardant polyolefin coated on a bending-loss insensitive single-mode coated fiber, the loose-buffered fiber may be a full-dry loose-buffered fiber or a grease-filled loose-buffered fiber, the type of the fiber may be a single-mode fiber or a multimode fiber, when the optical unit 2 is the tight-buffered fiber 5, the structure of the hybrid optical-electrical cable in the embodiment of the present application may refer to fig. 2, and when the optical unit 2 is the optical fiber ribbon 6, the structure of the hybrid optical-electrical cable in the embodiment of the present application may refer to fig.
The photoelectric hybrid cable in the embodiment of the application adopts a flat structure, has good flexibility and bending performance, is convenient to lay, is easy to diverge and continue, can realize dense coverage and electric energy transmission of wireless signals, and helps to quickly and simply carry out network deployment of a 5G small micro base station, a cell comprehensive wiring system and a POE Ethernet power supply system; the structure sets up simply, light in collection light, electric unit in an organic whole, and light in weight, the line footpath is little, is fit for the comprehensive wiring in the narrow and small region in space, has reduced the cloth net and has laid the cost and reduce and lay the degree of difficulty, has saved the operation spending simultaneously by a wide margin, has solved current photoelectric mixed cable and has not been suitable for the comprehensive wiring in the narrow and small region in space, can not satisfy the technical problem of the demand of 5G construction completely.
For ease of understanding, referring to fig. 4-6, another embodiment of an optical-electrical hybrid cable is provided herein, comprising: an optical unit 2, an electrical unit 1 and a sheath 3;
the optical unit 2 and the electrical unit 1 are arranged inside the sheath 3;
the range of the conductor cross-sectional area of the electrical unit 1 is 0.5-6mm2；
The sheath 3 is a flat structure;
the sheath 3 is provided with a stripping groove 4.
It should be noted that, when the optical unit 2 in the embodiment of the present application is a tight-buffered optical fiber, the inner diameter of the tight-buffered optical fiber may be 0.6mm, and the outer diameter may be 0.9 mm; when the conductor cross-sectional area of the electric unit 1 is less than 1mm2When desired, the electrical unit 1 may be a single metal conductor.
Further, the number of the electrical units 1 in the hybrid optical/electrical cable in the embodiment of the present application is 2;
the 2 electrical units 1 are symmetrically distributed on both sides in the sheath 3.
Further, the number of the optical units 2 in the optical-electrical hybrid cable in the embodiment of the present application is 1;
the light unit 2 is located centrally within the sheath 3.
Further, the optical-electrical hybrid cable in the embodiment of the present application further includes a loose tube 7;
the light unit 2 is arranged in the loose tube 7;
and a water-blocking material 8 is arranged in the loose tube 7.
It should be noted that, referring to fig. 4 and 5, the light unit 2 in the embodiment of the present application is disposed in the loose tube 7, a water blocking material 8 is disposed in the loose tube 7, and the water blocking material 8 may be a water blocking yarn or a filling ointment.
Further, the sheath 3 in the embodiment of the present application includes an outer sheath 11 and an inner sheath 10;
the inner sheath 10 is provided with a stripping groove 4.
Further, a tear string 9 is disposed between the outer sheath 11 and the inner sheath 10 in the embodiment of the present application.
It should be noted that the sheath 3 wraps the optical unit 2 and the electrical unit 1 and is integrally formed, in the embodiment of the present application, the sheath 3 is preferably two layers, and includes an outer sheath 11 and an inner sheath 10, which play a role of reinforcing and protecting the optical unit 2 and the electrical unit 1, and the inner sheath 10 is provided with a stripping groove 4; the tearing rope 9 is arranged between the outer sheath 11 and the inner sheath 10, so that the outer sheath 11 can be torn when in construction, referring to fig. 6, the tearing rope 9 can be arranged between the stripping groove 4 of the inner sheath 10 and the outer sheath 11, wherein the number of the tearing rope 9 can be one or two. The material of the sheath 3 in the embodiment of the present application may be a thermoplastic sheath material such as polyethylene, polyvinyl chloride, or a flame retardant polyolefin polymer, and the material of the outer sheath 11 is preferably a polyethylene thermoplastic sheath material with excellent weather resistance.
Further, the electrical unit 1 in the embodiment of the present application includes an insulating layer and a stranded metal conductor wrapped with the insulating layer.
Further, the material of the insulating layer in the embodiment of the present application is polyvinyl chloride, silane cross-linked polyethylene, radiation cross-linked flame retardant polyethylene, or flame retardant polyolefin.
It is noted that the stranded metal conductor may be a stranded copper conductor.
Further, the optical unit 2 in the embodiment of the present application is a single-mode optical fiber of a bending loss insensitive type.
Further, the number of cores of the optical fiber in the present embodiment is any one of 1 core, 2 cores, 3 cores, and 4 cores.
The light-duty mixed optical cable that mixes among the mixed optical cable of this application embodiment has advantages such as simple structure, with low costs, easy branch, can adopt the mounting means of quick termination, can carry out comprehensive wiring in a flexible way, satisfies little basic station, district well and lays the environment with net too power supply etc. realizes indoor, outer short distance comprehensive wiring, realizes more portably, nimble and low-cost comprehensive wiring.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. An optical-electrical hybrid cable, comprising: an optical unit, an electrical unit, and a sheath;
the light unit and the electrical unit are disposed within the sheath;
the range of the conductor cross-sectional area of the electrical unit is 0.5-6mm2；
The sheath is of a flat structure;
the sheath is provided with a stripping groove.
2. The opto-electric hybrid cable according to claim 1, wherein the number of the electric units is 2;
the 2 electric units are symmetrically distributed on two sides in the sheath.
3. The hybrid optical-electrical cable according to claim 2, wherein the number of the optical units is 1;
the light unit is located in a central position within the sheath.
4. The opto-electric hybrid cable according to any one of claims 1 or 3, further comprising a loose tube;
the light unit is arranged in the loose tube;
and a water blocking material is arranged in the loose tube.
5. The opto-electric hybrid cable of any one of claims 1 or 3 wherein the jacket comprises an outer jacket and an inner jacket;
the inner jacket is provided with the stripping groove.
6. The hybrid optical-electrical cable of claim 5, wherein a ripcord is disposed between the outer jacket and the inner jacket.
7. The hybrid fiber optic cable of claim 1, wherein the electrical unit comprises an insulation layer and a stranded metal conductor wrapped by the insulation layer.
8. The hybrid optical-electrical cable according to claim 7, wherein the insulating layer is made of polyvinyl chloride, silane-crosslinked polyethylene, radiation-crosslinked flame-retardant polyethylene, or flame-retardant polyolefin.
9. The hybrid optical-electrical cable of claim 1, wherein the optical element is a single-mode optical fiber of a bending loss insensitive type.
10. The optical-electrical hybrid cable according to claim 9, wherein the number of cores of the optical fiber is any one of 1 core, 2 cores, 3 cores, and 4 cores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020227361.0U CN211181749U (en) | 2020-02-25 | 2020-02-25 | Photoelectric hybrid cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020227361.0U CN211181749U (en) | 2020-02-25 | 2020-02-25 | Photoelectric hybrid cable |
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| CN211181749U true CN211181749U (en) | 2020-08-04 |
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| CN202020227361.0U Active CN211181749U (en) | 2020-02-25 | 2020-02-25 | Photoelectric hybrid cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113093355A (en) * | 2021-04-20 | 2021-07-09 | 四川天邑康和通信股份有限公司 | Double-side-by-side structure butterfly optical cable photoelectric hybrid cable and preparation method thereof |
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2020
- 2020-02-25 CN CN202020227361.0U patent/CN211181749U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113093355A (en) * | 2021-04-20 | 2021-07-09 | 四川天邑康和通信股份有限公司 | Double-side-by-side structure butterfly optical cable photoelectric hybrid cable and preparation method thereof |
| CN113093355B (en) * | 2021-04-20 | 2022-04-15 | 四川天邑康和通信股份有限公司 | Double-side-by-side structure butterfly optical cable photoelectric hybrid cable and preparation method thereof |
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