CN213277591U - Integrated optical unit photoelectric composite cable - Google Patents
Integrated optical unit photoelectric composite cable Download PDFInfo
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- CN213277591U CN213277591U CN202022175981.7U CN202022175981U CN213277591U CN 213277591 U CN213277591 U CN 213277591U CN 202022175981 U CN202022175981 U CN 202022175981U CN 213277591 U CN213277591 U CN 213277591U
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- composite cable
- optical unit
- integrated optical
- photoelectric composite
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Abstract
The utility model discloses an integral type light unit photoelectric composite cable, locate including oversheath and cover layer-stranding formula photoelectric composite cable core in the oversheath, photoelectric composite cable core include the light unit and twist in a plurality of insulating feeders of light unit outlying, the light unit include seamless nonrust steel pipe and concentrate set up in the optical fiber unit in the seamless nonrust steel pipe, a plurality of insulating feeders twist in the periphery of seamless nonrust steel pipe. Compared with the prior art, the utility model discloses the structure sets up rationally, lays and convenient to use, and it is little to lay the space, and is with low costs, is particularly useful for the use of wisdom lamp pole system.
Description
Technical Field
The utility model relates to a photoelectric cable technical field, in particular to integral type light unit photoelectricity composite cable.
Background
For reasonable, orderly use city space, beautify road environment, integrate light pole, traffic facilities pole, garden light pole etc. along the road, just had the existence of wisdom lamp pole. Nowadays, the nation is accelerating to deploy 5G construction, and is the development opportunity of the smart lamp pole in a thousand years. The communication lines of the intelligent lamp pole are mostly transmitted by all optical cables, and the electricity consumption of the remote equipment is generally in two modes of getting electricity nearby or supplying power by another special cable, so that the laying cost is increased, and the integration principle of the intelligent lamp pole is violated. Along with the increasing popularization of the intelligent lamp pole, two communication and power-on circuits of the intelligent lamp pole are integrated into one circuit; special construction conditions also place stringent requirements on the cable.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at solves the technical problem who exists among the prior art, provides an integral type light unit photoelectricity composite cable that the structure sets up rationally.
In order to achieve the above object, the utility model provides an integral type light unit photoelectric composite cable, locate including oversheath and cover layer-stranding formula photoelectric composite cable core in the oversheath, photoelectric composite cable core include the light unit and twist in a plurality of insulating feeders of light unit outlying, the light unit include seamless nonrust steel pipe and concentrate set up in optical fiber unit in the seamless nonrust steel pipe, a plurality of insulating feeders twist in the periphery of seamless nonrust steel pipe.
The further technical proposal of the utility model is that the periphery of the seamless stainless steel pipe is coated with plastic flame-retardant polyolefin cushion layer.
The utility model discloses a further technical scheme is, the insulating feed line include the sinle silk conductor and the cladding in the outer insulating layer of sinle silk conductor.
The utility model discloses a further technical scheme is, the insulating layer is the polyvinyl chloride insulating layer.
The utility model discloses a further technical scheme is, insulating feeder is six, and per two constitute a pair ofly, use as positive negative pole.
The utility model discloses a further technical scheme is, insulating feeder's periphery still symmetry is provided with a plurality of filling ropes.
The further technical proposal of the utility model is that the number of the filling ropes is six.
The further technical proposal of the utility model is that the manufacturing material of the filling rope is plastic.
The utility model discloses a further technical scheme is, the layer stranded photoelectric composite cable core still includes the material that blocks water, the material that blocks water includes fine oleamen, the yarn that blocks water, the area that blocks water.
The utility model discloses a further technical scheme is, the preparation material of oversheath is the polyethylene material.
The utility model discloses integral type light unit photoelectricity composite cable's beneficial effect is: the above technical scheme, locate including oversheath and cover layer-stranding photoelectric composite cable core in the oversheath, photoelectric composite cable core include the light unit and strand in a plurality of insulating feeders of light unit outlying, the light unit include seamless nonrust steel pipe with concentrate set up in optical fiber unit in the seamless nonrust steel pipe, a plurality of insulating feeders strand in the periphery of seamless nonrust steel pipe, for prior art, the structure sets up rationally, lays and convenient to use, lays the space little, and is with low costs, is particularly useful for the use of wisdom lamp pole system.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a preferred embodiment of the integrated optical unit photoelectric composite cable of the present invention.
Description of the drawings:
an outer sheath 10; a seamless stainless steel tube 20; an optical fiber unit 30; a flame retardant polyolefin cushion layer 40; a core conductor 50; an insulating layer 60; a filler cord 70; a fine ointment 80; a water blocking yarn 90; a water-blocking tape 100; the string 110 is torn.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, the present invention provides an integrated optical unit photoelectric composite cable, and fig. 1 is a schematic structural diagram of a preferred embodiment of the integrated optical unit photoelectric composite cable of the present invention.
As shown in fig. 1, in this embodiment, the integrated optical unit photoelectric composite cable includes an outer sheath 10 and a layer-twisted photoelectric composite cable core sleeved in the outer sheath 10, where the photoelectric composite cable core includes an optical unit and a plurality of insulated feeder lines twisted around the optical unit, the optical unit includes a seamless stainless steel tube 20 and an optical fiber unit 30 centrally disposed in the seamless stainless steel tube 20, and the plurality of insulated feeder lines are twisted around the seamless stainless steel tube 20. This embodiment adds a splitter and a connector plug to the light unit.
In one embodiment, the fiber unit 30 may employ six optical fibers, which may exhibit an "integral light unit". The outer sheath 10 may be made of polyethylene material.
The optical unit in this embodiment is made of a seamless stainless steel tube 20, which improves the mechanical strength of the integrated optical unit photoelectric composite cable, improves the crush resistance, and can protect the optical fiber unit 30 well. The photoelectric composite cable core adopts a layer-stranding mode, SZ stranding can be adopted during specific implementation, the cable core structure can be more stable, and stronger mechanical performance is provided.
Further, in this embodiment, the periphery of the seamless stainless steel pipe 20 is coated with a plastic flame-retardant polyolefin cushion layer 40. The flame retardant polyolefin cushion layer 40 can improve the flame retardant effect of the integrated optical unit photoelectric composite cable.
The insulated feeder includes a core conductor 50 and an insulating layer 60 covering the core conductor 50. The insulating layer 60 may be a polyvinyl chloride insulating layer 60. The polyvinyl chloride insulating layer 60 can further improve the flame retardant effect of the integrated optical unit photoelectric composite cable.
In this embodiment, the number of the insulated feed lines is six, and every two insulated feed lines in the six insulated feed lines form a pair and are used as a positive electrode and a negative electrode.
In addition, in this embodiment, a plurality of filling ropes 70 are symmetrically twisted around the periphery of the insulated feeder. The number of the filling strings 70 may be six or other numbers, which is not limited in this embodiment.
The filling string 70 may be made of plastic.
In order to improve the water resistance of the integrated optical unit photoelectric composite cable, in this embodiment, the layer-stranded photoelectric composite cable core further includes a water-blocking material, the water-blocking material includes a fiber ointment 80, a water-blocking yarn 90, and a water-blocking tape 100, and a plurality of tearing ropes 110 are symmetrically arranged outside the water-blocking tape 100.
The utility model discloses integral type light unit photoelectricity composite cable's beneficial effect is: the above technical scheme, locate including oversheath and cover layer-stranding photoelectric composite cable core in the oversheath, photoelectric composite cable core include the light unit and strand in a plurality of insulating feeders of light unit outlying, the light unit include seamless nonrust steel pipe with concentrate set up in optical fiber unit in the seamless nonrust steel pipe, a plurality of insulating feeders strand in the periphery of seamless nonrust steel pipe, for prior art, the structure sets up rationally, lays and convenient to use, lays the space little, and is with low costs, is particularly useful for the use of wisdom lamp pole system.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (9)
1. The integrated optical unit photoelectric composite cable is characterized by comprising an outer sheath and a layer-stranded photoelectric composite cable core sleeved in the outer sheath, wherein the photoelectric composite cable core comprises an optical unit and a plurality of insulated feeder lines stranded on the periphery of the optical unit, the optical unit comprises a seamless stainless steel tube and optical fiber units arranged in the seamless stainless steel tube in a centralized manner, and the plurality of insulated feeder lines are stranded on the periphery of the seamless stainless steel tube.
2. The integrated optical cell optoelectronic composite cable of claim 1, wherein the seamless stainless steel tube is coated on its periphery with a plastic flame retardant polyolefin cushion.
3. The integrated optical unit optoelectronic composite cable of claim 2, wherein the insulated feeder comprises a core conductor and an insulating layer covering the core conductor.
4. The integrated optical unit optoelectronic composite cable of claim 3, wherein the insulating layer is a polyvinyl chloride insulating layer.
5. The integrated optical unit photoelectric composite cable according to claim 1, wherein the number of the insulated feeder lines is six, and each two insulated feeder lines form a pair and serve as a positive electrode and a negative electrode.
6. The integrated optical unit photoelectric composite cable of claim 1, wherein a plurality of filler ropes are symmetrically arranged on the periphery of the insulated feeder line.
7. The integrated optical unit optoelectronic composite cable of claim 6, wherein the number of filler cords is six.
8. The integrated optical unit/electrical composite cable of claim 7, wherein the filler rope is made of plastic.
9. The integrated optical unit/electrical composite cable of any one of claims 1 to 8, wherein the outer sheath is made of polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022175981.7U CN213277591U (en) | 2020-09-28 | 2020-09-28 | Integrated optical unit photoelectric composite cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022175981.7U CN213277591U (en) | 2020-09-28 | 2020-09-28 | Integrated optical unit photoelectric composite cable |
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| CN213277591U true CN213277591U (en) | 2021-05-25 |
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| CN202022175981.7U Active CN213277591U (en) | 2020-09-28 | 2020-09-28 | Integrated optical unit photoelectric composite cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112289498A (en) * | 2020-09-28 | 2021-01-29 | 深圳市特发信息股份有限公司 | Integrated optical unit photoelectric composite cable |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112289498A (en) * | 2020-09-28 | 2021-01-29 | 深圳市特发信息股份有限公司 | Integrated optical unit photoelectric composite cable |
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