CN212874137U - Easy-to-separate photoelectric hybrid cable - Google Patents
Easy-to-separate photoelectric hybrid cable Download PDFInfo
- Publication number
- CN212874137U CN212874137U CN202021901796.5U CN202021901796U CN212874137U CN 212874137 U CN212874137 U CN 212874137U CN 202021901796 U CN202021901796 U CN 202021901796U CN 212874137 U CN212874137 U CN 212874137U
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- Prior art keywords
- butterfly
- cable
- shaped optical
- optical cables
- shaped
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/22—Cables including at least one electrical conductor together with optical fibres
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model discloses an easily separable photoelectric hybrid cable, which comprises two butterfly-shaped optical cables and a circular network cable, wherein the butterfly-shaped optical cables are vertically arranged side by side to form a rectangular structure; the round network cable is positioned below the butterfly-shaped optical cables, outer sheaths are arranged outside the two butterfly-shaped optical cables and the round network cable, and separation grooves which are symmetrical left and right are formed in the outer sheaths at the connection positions of the butterfly-shaped optical cables and the round network cable; the structural form has small size, is easy to separate the two at the joint and is convenient for installation and laying at the later stage.
Description
Technical Field
The utility model relates to an easily separable photoelectric hybrid cable collects optic fibre, transmission of electricity copper line in an organic whole, is applicable to and makes the transmission line in the broadband access network system.
Background
The cables of separable self-riding type structures on the market are more, but most of the cables are cables of 8-shaped structures, the whole cable is composed of an upper circular structure part and a lower circular structure part and a middle hanging strip, the upper circular part in the cable structure is composed of a steel wire and a sheath, the lower circular part is composed of a conventional cable, and the middle of the cable is connected with the hanging strip with a certain height and width. Such structural cables suffer from the following disadvantages:
1. the middle hanging strip is not easy to separate;
2. the upper part and the lower part are circular, and the middle is connected with a hanging strip, so that the whole size is large, and the installation and the laying are not easy;
3. generally, the upper circular structure is only a bearing part of the whole cable and does not have the transmission function of optical signals or electric signals.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an easily separable photoelectric hybrid cable is provided, easily separates, and the size is little.
In order to solve the technical problem, the easily separable photoelectric hybrid cable comprises two butterfly-shaped optical cables and a circular mesh, wherein the butterfly-shaped optical cables are vertically arranged side by side to form a rectangular structure; the round net lines are located below the butterfly-shaped optical cables, outer sheaths are arranged outside the two butterfly-shaped optical cables and the round net lines, and separation grooves which are symmetrical left and right are formed in the outer sheaths at the connecting positions of the butterfly-shaped optical cables and the round net lines.
Specifically, the butterfly-shaped optical cable has an optical fiber and a steel wire. The novel cable is characterized in that a cross-shaped framework is arranged in the circular mesh wire, a conductor is arranged on the cross-shaped framework, and an insulating layer is arranged outside the conductor.
In order to facilitate tearing, a tearing rope is arranged in the outer sheath of the circular net wire.
The utility model discloses at the separable notch (separating tank) of optical cable sheath and net twine sheath junction bilateral symmetry design "7" shape, separate both when being convenient for use. The conventional sling connection mode is eliminated, the lower edge of the optical cable sheath is connected with the network cable sheath, and the sling is eliminated, and the sheath is shared by the optical cable and the network cable, so that the size of the whole cable can be reduced. Through designing a special die, the upper part of the mixed cable is made into a rectangular structure according to the shape of the butterfly-shaped optical cable, so that the turning-over of the optical cable can be avoided, the outer diameter of a finished product is reduced, and the thickness of the sheath can be uniform and consistent.
Compared with the prior art, the advantages are as follows:
1. the utility model discloses a structural design of symmetry "7" shape readily releasable notch, this structural style easily will separate both in the junction, and the installation in the later stage of being convenient for is laid.
2. The connecting form of a conventional hanging strip is cancelled, the upper part and the lower part share the sheath, and the upper part and the lower part are connected together, so that the outer diameter of a finished product is smaller, and the structure is more compact and stable.
3. The upper part of the easily separable photoelectric hybrid cable is designed into a rectangular structure according to the shape of the optical cable, and the structural form not only solves the problem of turning over of the optical cable, but also reduces the size of the part.
4. The butterfly-shaped optical cable and the network cable are connected together, so that the whole cable has the capacity of transmitting optical signals and also has the capacity of transmitting electrical signals.
5. The outer sheath (polyvinyl chloride sheath) is integrally extruded, and the finished product has the advantages of compact structure, small outer diameter, easiness in separation and the like.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the present invention.
Detailed Description
As shown in fig. 1, the easily separable photoelectric hybrid cable comprises two butterfly-shaped optical cables 1 and a circular network cable, wherein the butterfly-shaped optical cables 1 are provided with two phosphated steel wire reinforcements 3, a single-mode optical fiber 2 is arranged at the center, and the extruded appearance of a sheath material is of a rectangular structure. Plastics cross skeleton 6 is placed at circular net twine center, has conductor 7 on the cross skeleton 6, and conductor 7 is the copper wire, and the outer insulating layer 8 of conductor 7 is solid or foamed polyethylene structure, for the ease of tearing, has in the oversheath 10 of circular net twine and tears rope 9.
The butterfly-shaped optical cables 1 are vertically arranged side by side to form a rectangular structure; the round network cable is located below the butterfly-shaped optical cables 1, outer sheaths (an optical cable outer sheath 4 and a network cable outer sheath 10) are arranged outside the two butterfly-shaped optical cables 1 and the round network cable, the size of the whole cable is reduced, the sling is eliminated, the upper optical cable and the lower network cable share the sheath, namely, the outer diameter of the whole cable is reduced, and the structure is stable. The outer sheath 4 of the butterfly-shaped optical cable on the upper part is made into a rectangular structure, so that the problem of turning over of the optical cable is solved, the consistency of the thickness of the sheath is ensured, and the maximum size of the optical cable on the upper part of the product is reduced.
At the joint of the butterfly-shaped optical cable and the circular network cable, the outer sheath is provided with a separation groove 5 (7 shape) which is symmetrical left and right, the separation groove and the separation groove are easy to separate when in use, and the separation groove can be easily separated at the notch of the separation groove 5 when in use, so that the installation and the laying are convenient.
The above-mentioned embodiment does not limit the utility model in any way, and all the technical solutions that adopt the mode of equivalent replacement or equivalent transform to obtain all fall within the protection scope of the utility model.
Claims (4)
1. The easily separable photoelectric hybrid cable is characterized by comprising two butterfly-shaped optical cables and a circular network cable, wherein the butterfly-shaped optical cables are vertically arranged side by side to form a rectangular structure; the round net lines are located below the butterfly-shaped optical cables, outer sheaths are arranged outside the two butterfly-shaped optical cables and the round net lines, and separation grooves which are symmetrical left and right are formed in the outer sheaths at the connecting positions of the butterfly-shaped optical cables and the round net lines.
2. The readily separable hybrid optical-electrical cable according to claim 1, wherein: the butterfly-shaped optical cable has an optical fiber and a steel wire.
3. The readily separable hybrid optical-electrical cable according to claim 1, wherein: the novel cable is characterized in that a cross-shaped framework is arranged in the circular mesh wire, a conductor is arranged on the cross-shaped framework, and an insulating layer is arranged outside the conductor.
4. The readily separable hybrid optical-electrical cable according to claim 1, wherein: the outer sheath of the round net wire is provided with a tearing rope.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021901796.5U CN212874137U (en) | 2020-09-03 | 2020-09-03 | Easy-to-separate photoelectric hybrid cable |
| PCT/CN2020/133725 WO2022048057A1 (en) | 2020-09-03 | 2020-12-04 | Easy-to-separate optical power composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021901796.5U CN212874137U (en) | 2020-09-03 | 2020-09-03 | Easy-to-separate photoelectric hybrid cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212874137U true CN212874137U (en) | 2021-04-02 |
Family
ID=75193957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021901796.5U Active CN212874137U (en) | 2020-09-03 | 2020-09-03 | Easy-to-separate photoelectric hybrid cable |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN212874137U (en) |
| WO (1) | WO2022048057A1 (en) |
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 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217690572U (en) * | 2022-08-05 | 2022-10-28 | 安徽华菱电缆集团有限公司 | Anti-seismic fire-resistant power cable |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3623121B2 (en) * | 1999-01-25 | 2005-02-23 | 住友電気工業株式会社 | Composite cable |
| JP4875460B2 (en) * | 2006-11-02 | 2012-02-15 | 古河電気工業株式会社 | Composite cable and composite cable manufacturing method |
| CN201378473Y (en) * | 2008-12-24 | 2010-01-06 | 天津有容蒂康通讯技术有限公司 | Composite cable |
| CN206134357U (en) * | 2016-09-18 | 2017-04-26 | 贝思特宽带通讯(烟台)有限公司 | Coaxial composite cable |
| CN111540532A (en) * | 2020-06-22 | 2020-08-14 | 成都亨通光通信有限公司 | Photoelectric composite cable for flexible indoor distribution system and manufacturing method |
| CN212434286U (en) * | 2020-08-21 | 2021-01-29 | 江苏南方通信科技有限公司 | Flat separable photoelectric hybrid cable |
-
2020
- 2020-09-03 CN CN202021901796.5U patent/CN212874137U/en active Active
- 2020-12-04 WO PCT/CN2020/133725 patent/WO2022048057A1/en active Application Filing
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022048057A1 (en) | 2022-03-10 |
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