CN204102623U - A kind of optoelectronic composite cable - Google Patents
A kind of optoelectronic composite cable Download PDFInfo
- Publication number
- CN204102623U CN204102623U CN201420656712.4U CN201420656712U CN204102623U CN 204102623 U CN204102623 U CN 204102623U CN 201420656712 U CN201420656712 U CN 201420656712U CN 204102623 U CN204102623 U CN 204102623U
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- copper conductor
- cable core
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- holding wire
- conductor unit
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Abstract
The utility model proposes a kind of optoelectronic composite cable, its ecto-entad comprises annular oversheath, plastic-coated steel band, waterstop and circular cable core successively; Four circular signal line copper conductor unit are provided with, described holding wire copper conductor unit and described cable core phase inscribe in described cable core, and mutually circumscribed between adjacent two holding wire copper conductor unit; One circular glass rod iron reinforcement mutually circumscribed with it is respectively set in the space that described holding wire copper conductor unit surrounds; Three round fiber unit and a circular copper conductor of powering is provided with respectively in four spaces that the circumference of described holding wire copper conductor unit and described cable core is formed, described fiber unit or power supply copper conductor are outer mutually is respectively cut in holding wire copper conductor unit adjacent with it, is inscribed within described cable core mutually; Each parts in above-mentioned cable core are all fixed on the inside of described cable core by the cable cream that blocks water.Optoelectronic composite cable involved by the utility model has higher resistance to drawing property, resistance to bend(ing) and fire retardancy.
Description
Technical field
The utility model relates to cable, particularly relates to a kind of optoelectronic composite cable.
Background technology
Simultaneously optoelectronic composite cable communication cable and power cable is placed in a cable, and enable cable carry out electric power transfer while transmitting optical signal.This cable, when city laying-out, does not need optical cable and cable to lay respectively, takies urban duct few, save construction cost, and optoelectronic composite cable is all with a wide range of applications at numerous areas such as remote monitoring, radar base stations.
Resistance to performance, resist bending performance and the fire resistance of drawing of optoelectronic composite cable of the prior art is poor.
Utility model content
The utility model proposes a kind of optoelectronic composite cable, to make optoelectronic composite cable, there is higher resistance to drawing property, resistance to bend(ing) and fire retardancy.
To achieve these goals, the utility model proposes a kind of optoelectronic composite cable, described optoelectronic composite cable ecto-entad comprises annular oversheath, plastic-coated steel band, waterstop and circular cable core successively; Four circular signal line copper conductor unit are provided with, described holding wire copper conductor unit and described cable core phase inscribe in wherein said cable core, and mutually circumscribed between adjacent two holding wire copper conductor unit; In the space that described four circular signal line copper conductor unit surround, arrange a circular glass rod iron reinforcement, described fiberglass rod reinforcement is mutually circumscribed with described four circular signal line copper conductor unit respectively; Three round fiber unit and a circular copper conductor of powering is provided with respectively in four spaces that the circumference of described holding wire copper conductor unit and described cable core is formed, described fiber unit or power supply copper conductor are outer mutually is respectively cut in holding wire copper conductor unit adjacent with it, is inscribed within described cable core mutually; Described fiberglass rod reinforcement, holding wire copper conductor unit, fiber unit and power supply copper conductor are all fixed on the inside of described cable core by the cable cream that blocks water; Described holding wire copper conductor unit comprises copper conductor and wraps up the insulation protective jacket of described copper conductor; Described fiber unit comprises optical fiber, wraps up the Loose tube of described optical fiber and the fine cream of blind; Low-smoke non-halogen flame-retardant macromolecular material is all comprised in described oversheath, insulation protective jacket and Loose tube.
The beneficial effect of the program of the present utility model is that the optoelectronic composite cable designed by such scheme has higher resistance to drawing property, resistance to bend(ing) and fire retardancy.
Preferably, described optical fiber adopts multimode fiber.
Preferably, annular glass fibre cotton yarn tape is provided with between described oversheath and described plastic-coated steel band; Be provided with annular mica tape between described plastic-coated steel band and described waterstop, wherein said glass fibre cotton yarn tape have good high temperature resistant, do not fire, anti-corruption, the performance such as heat insulation; Described mica tape has good hot-face insulation performance.
Accompanying drawing explanation
Fig. 1 shows the basic structure schematic diagram of the optoelectronic composite cable involved by the utility model.
Fig. 2 shows the structural representation of a kind of embodiment of the optoelectronic composite cable involved by the utility model.
In figure, 1-oversheath, 2-plastic-coated steel band; 3-waterstop, 4-cable core, 5-blocks water cable cream; 6-fiberglass rod reinforcement, 7-holding wire copper conductor unit, 701-insulation protective jacket; 702-copper conductor, 8-fiber unit, 801-Loose tube; 802-optical fiber, the fine cream of 803-, 9-powers copper conductor; 10-glass fibre cotton yarn tape, 11-mica tape.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
As shown in Figure 1, optoelectronic composite cable ecto-entad involved by the utility model comprises annular oversheath 1, plastic-coated steel band 2, waterstop 3 and circular cable core 4 successively, four circular signal line copper conductor unit 7 are provided with in wherein said cable core 4, described holding wire copper conductor unit 7 and described cable core 4 phase inscribe, and mutually circumscribed between adjacent two holding wire copper conductor unit 7; In the space that described four circular signal line copper conductor unit 7 surround, arrange a circular glass rod iron reinforcement 6, described fiberglass rod reinforcement 6 is mutually circumscribed with described four circular signal line copper conductor unit 7 respectively; Three round fiber unit 8 and a circular copper conductor 9 of powering is provided with respectively in four spaces that described holding wire copper conductor unit 7 and the circumference of described cable core 4 are formed, described fiber unit 8 or power supply copper conductor 9 are outer mutually is respectively cut in holding wire copper conductor unit 7 adjacent with it, is inscribed within described cable core 4 mutually; Described fiberglass rod reinforcement 6, holding wire copper conductor unit 7, fiber unit 8 and power supply copper conductor 9 are all fixed on the inside of described cable core 4 by the cable cream 5 that blocks water.
Described holding wire copper conductor unit 7 comprises copper conductor 702, described copper conductor 702 outer wrapping one deck insulation protective jacket 701.
Described fiber unit 8 comprises four optical fiber 802, described optical fiber 802 outer wrapping Loose tube 801, and in the gap of described fiber unit 8, be filled with fine cream 803.Above-mentioned setting can improve the resistance to bend(ing) of described fiber unit 8.Wherein said optical fiber 802 adopts multimode fiber.
Optoelectronic composite cable involved by the utility model is 0.08dB in the maximum of 1550nm area measure macrobending loss, lower than national and foreign standards.
Low-smoke non-halogen flame-retardant macromolecular material is all comprised, to increase the fire resistance of above-mentioned protective sleeve in the oversheath 1 of the optoelectronic composite cable involved by the utility model, insulation protective jacket 701 and Loose tube 801.
Embodiment 1
In the present embodiment, involved optoelectronic composite cable ecto-entad comprises annular oversheath 1, glass fibre cotton yarn tape 10, plastic-coated steel band 2, mica tape 11, waterstop 3 and circular cable core 4 successively, and the structure of described cable core 4 is with described in above.Wherein said glass fibre cotton yarn tape 10 have good high temperature resistant, do not fire, anti-corruption, the performance such as heat insulation, and the glass fiber yarn of enhancement mode can substitute excitant repellant carrys out ant-proof mouse-proof and sting; Described mica tape 11 has good hot-face insulation performance.
Optoelectronic composite cable involved by the utility model has higher resistance to drawing property, resistance to bend(ing) and fire retardancy, and due to the vibrational power flow of cable core 4 inside, makes the optoelectronic composite cable involved by the utility model not yielding.
Claims (3)
1. an optoelectronic composite cable, is characterized in that: described optoelectronic composite cable ecto-entad comprises annular oversheath, plastic-coated steel band, waterstop and circular cable core successively; Four circular signal line copper conductor unit are provided with, described holding wire copper conductor unit and described cable core phase inscribe in wherein said cable core, and mutually circumscribed between adjacent two holding wire copper conductor unit; In the space that described four circular signal line copper conductor unit surround, arrange a circular glass rod iron reinforcement, described fiberglass rod reinforcement is mutually circumscribed with described four circular signal line copper conductor unit respectively; Three round fiber unit and a circular copper conductor of powering is provided with respectively in four spaces that the circumference of described holding wire copper conductor unit and described cable core is formed, described fiber unit or power supply copper conductor are outer mutually is respectively cut in holding wire copper conductor unit adjacent with it, is inscribed within described cable core mutually; Described fiberglass rod reinforcement, holding wire copper conductor unit, fiber unit and power supply copper conductor are all fixed on the inside of described cable core by the cable cream that blocks water; Described holding wire copper conductor unit comprises copper conductor and wraps up the insulation protective jacket of described copper conductor; Described fiber unit comprises optical fiber, wraps up the Loose tube of described optical fiber and the fine cream of blind; Low-smoke non-halogen flame-retardant macromolecular material is all comprised in described oversheath, insulation protective jacket and Loose tube.
2. optoelectronic composite cable according to claim 1, is characterized in that: described optical fiber adopts multimode fiber.
3. optoelectronic composite cable according to claim 1, is characterized in that: be provided with annular glass fibre cotton yarn tape between described oversheath and described plastic-coated steel band; Annular mica tape is provided with between described plastic-coated steel band and described waterstop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656712.4U CN204102623U (en) | 2014-11-06 | 2014-11-06 | A kind of optoelectronic composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656712.4U CN204102623U (en) | 2014-11-06 | 2014-11-06 | A kind of optoelectronic composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204102623U true CN204102623U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420656712.4U Active CN204102623U (en) | 2014-11-06 | 2014-11-06 | A kind of optoelectronic composite cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN204102623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114420357A (en) * | 2021-12-27 | 2022-04-29 | 烽火海洋网络设备有限公司 | Layer-stranded photoelectric composite cable |
-
2014
- 2014-11-06 CN CN201420656712.4U patent/CN204102623U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114420357A (en) * | 2021-12-27 | 2022-04-29 | 烽火海洋网络设备有限公司 | Layer-stranded photoelectric composite cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 264200 No. 9-10 Pudong Road, Overseas Students Pioneering Park, Weihai Economic and Technological Development Zone, Shandong Province Patentee after: Weihai city Hong Lin Electric Power Technology Limited by Share Ltd Address before: 264200 No. 9-10 Pudong Road, Overseas Students Pioneering Park, Weihai Economic and Technological Development Zone, Shandong Province Patentee before: Weihai Honglin Electronics Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |