CN204668007U - A kind of Mobyneb Access Network optoelectronic composite cable - Google Patents
A kind of Mobyneb Access Network optoelectronic composite cable Download PDFInfo
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- CN204668007U CN204668007U CN201520074456.2U CN201520074456U CN204668007U CN 204668007 U CN204668007 U CN 204668007U CN 201520074456 U CN201520074456 U CN 201520074456U CN 204668007 U CN204668007 U CN 204668007U
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Abstract
The utility model discloses a kind of Mobyneb Access Network optoelectronic composite cable, it sheath comprising cable core and be wrapped in described cable core outside, described cable core comprises light unit and some electric units, assistant reinforcement layer is provided with inside described sheath, described smooth unit comprises the some fibre cores wrapped up by inner sheath, some conductors that described electric unit comprises insulating barrier and wrapped up by described insulating barrier.Optoelectronic composite cable in the utility model, both ensure that optical fiber cable Signal transmissions, solved again the problem of Remote feeding difficulty, was applied in Access Network by above-mentioned optoelectronic composite cable, had little, the convenient construction of taking up room, avoided the plurality of advantages such as secondary wiring.
Description
Technical field
The utility model belongs to communication technical field, relates to a kind of optoelectronic composite cable, is specifically related to a kind of Mobyneb Access Network optoelectronic composite cable.
Background technology
The cable of two kinds of functions is needed to carry out practical function in Access Network, be the cable of transmission data on the one hand, another is the cable of transferring electric power, in traditional cable network, above-mentioned two kinds of cables need twice wiring, and wiring difficulty is large, take up room large and the cost laid is higher; Cable is in Access Network on the other hand; generally be applied in the various complicated such as intelligent building comprehensive cable distribution, Expressway Information network, industry finishing and large-scale public place; but; now conventional in the art cable; because the mechanical performance of cable itself is not good; usually can suffer the destruction of mouse ant, not only cause loss economically, and cause the heavy losses of interrupting information.
Therefore, in order to adapt to the natural environment of external complex, need from raising cable mechanical and physical performance and environmental performance.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of multifunctional light photoelectric compound cable with superior mechanical physical property and environmental performance.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of Mobyneb Access Network optoelectronic composite cable, it sheath comprising cable core and be wrapped in described cable core outside, described cable core comprises light unit and some electric units, assistant reinforcement layer is provided with inside described sheath, described smooth unit comprises the some fibre cores wrapped up by inner sheath, some conductors that described electric unit comprises insulating barrier and wrapped up by described insulating barrier.
In a preferred embodiment of the present utility model, comprise further, described assistant reinforcement layer comprises glass fiber tape and galvanized steel strip, and described glass fiber tape is arranged on the inner side of described galvanized steel strip.
In a preferred embodiment of the present utility model, comprise further, described sheath is duplex sheath, and described duplex sheath comprises low-smoke and halogen-free flame retardant polyolefin jacket and fire-retardant nylon sheath, and described fire-retardant nylon sheath is arranged on the outermost layer of optoelectronic composite cable.
In a preferred embodiment of the present utility model, comprise further, also comprise mica tape, described mica tape is arranged on the inner side of described glass fiber tape.
In a preferred embodiment of the present utility model, comprise further, also comprise central reinforce member, described central reinforce member is arranged on the center of optoelectronic composite cable, and the surrounding of described central reinforce member is around described electric unit and light unit.
In a preferred embodiment of the present utility model, comprise further, also comprise the filler two of three fillers one equal with described smooth element diameter and and described electric unit equal diameters.
In a preferred embodiment of the present utility model, comprise further, described filler one and filler two are gasket for packing.
In a preferred embodiment of the present utility model, comprise further, the quantity of described electric unit is three, the arrangement mode of described electric unit and light unit is: three described electric units and described filler two are around described central reinforce member, and described filler one and light unit are filled in the space between described electric unit and the space between described electric unit and described filler two respectively.
In a preferred embodiment of the present utility model, comprise further, described electric unit inside is provided with seven conductors.
The beneficial effects of the utility model are:
Optoelectronic composite cable in one, the utility model, both ensure that optical fiber cable Signal transmissions, solve again the problem of Remote feeding difficulty, above-mentioned optoelectronic composite cable is applied in Access Network, there is little, the convenient construction of taking up room, avoid the plurality of advantages such as secondary wiring.
Two, optoelectronic composite cable of the present utility model has good structural design, Material selec-tion and two-layer process, make this composite rope, except there is excellent photoelectricity transmission performance, also there is good machinery, environmental performance and ant-proof mouse-proof to sting performance, can be good at being applied in that the outdoor environment temperature difference is large, rain dirt, the many ants of dark moist many mouse wild environment in.
Three, the light unit of optoelectronic composite cable of the present utility model and electric unit twisted synthesizing cable together with gasket for packing, make it into and be integrated, can overcome the defect that optical cable tensile intensity is low.
Four, the insulating barrier of composite rope electric unit of the present utility model adopts cross-linking radiation special substance, has excellent electric and physical property, has more outstanding environmental resistance.
Five, the outer overlapping wrapped protective material with good flame-retardance energy and heat-proof quality of composite rope cable core of the present utility model, increases the heat-resisting ability meeting cable.
Six, be provided with the assistant reinforcement layer of glass fiber tape, galvanized steel strip composition outside composite rope cable core of the present utility model, there is good lateral pressure resistant and termite-resistant rodent-resistant ability.
Seven, the sheath of composite rope of the present utility model adopts low smoke halogen-free flame-retardant polyolefin to add fire-retardant nylon duplex sheath.Making optical cable except having excellent transmission performance also has good mechanical performance and environmental performance.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, be briefly described to the accompanying drawing used required in the description of embodiment technology below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is cross section structure schematic diagram of the present utility model.
1-electric unit, 11-conductor, 12-insulating barrier, 21-filler one, 22-filler two, 3-central reinforce member, 4-mica tape, 5-glass fiber tape, 6-galvanized steel strip, 7-light unit, 8-low-smoke and halogen-free flame retardant polyolefin jacket, 9-fire-retardant nylon sheath.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
Disclose a kind of Mobyneb Access Network optoelectronic composite cable in the present embodiment, as shown in fig. 1, it sheath comprising cable core and be wrapped in above-mentioned cable core outside, above-mentioned cable core comprises light unit 7 and some electric units 1 to its cross section structure.
Some fibre cores that above-mentioned smooth unit is wrapped up by inner sheath, some conductors that above-mentioned electric unit comprises insulating barrier and wrapped up by above-mentioned insulating barrier.
In the present embodiment, the material of above-mentioned electric unit 1 insulating barrier adopts the material of cross-linking radiation, and it has excellent electric and physical property, has more outstanding environmental resistance.
The conductor of above-mentioned electric unit 1 inside is seven conductors, and in other embodiments, the quantity of conductor, according to the increase and decrease of actual cable need of production, is not restricted here, and conductor can be now conventional copper conductor or rare earth conductor.
In order to improve resistance and the anti-destructive of above-mentioned optoelectronic composite cable, termite-resistant rodent-resistant demand in optoelectronic composite cable lowered in field environment can be met, assistant reinforcement layer is provided with inside above-mentioned sheath, in the present embodiment, above-mentioned assistant reinforcement layer comprises glass fiber tape 5 and galvanized steel strip 6, and above-mentioned glass fiber tape 5 is arranged on the inner side of above-mentioned galvanized steel strip 6.
Above-mentioned sheath is duplex sheath, and above-mentioned duplex sheath comprises low-smoke and halogen-free flame retardant polyolefin jacket 8 and fire-retardant nylon sheath 9, and above-mentioned fire-retardant nylon sheath 9 is arranged on the outermost layer of optoelectronic composite cable.
In order to increase the resistance to elevated temperatures of above-mentioned optoelectronic composite cable, outside the cable core of above-mentioned composite rope, be surrounded with mica tape 4, above-mentioned mica tape 4 is arranged on the inner side of above-mentioned glass fiber tape 5.Above-mentioned mica tape 5 has good fire resistance and the protective material of heat-proof quality, improves the resistance to elevated temperatures of composite rope.
Also be provided with central reinforce member 3 in above-mentioned cable core, above-mentioned central reinforce member 3 is arranged on the center of optoelectronic composite cable, and the surrounding of above-mentioned central reinforce member is around above-mentioned electric unit 1 and light unit 7.
The filler 2 22 of three fillers one 21 equal with above-mentioned smooth element diameter and one and above-mentioned electric unit equal diameters is also provided with in above-mentioned cable core.In the present embodiment, above-mentioned filler 1 and filler 2 22 are gasket for packing.
In the present embodiment, the quantity of above-mentioned electric unit 1 is three, above-mentioned electric unit 1 with the arrangement mode of light unit 7 is: three above-mentioned electric units 1 and above-mentioned filler 2 22 are around above-mentioned central reinforce member 3, and namely above-mentioned three electric units 1 surround circle with filler 2 22; Above-mentioned filler 1 and light unit 7 is filled between above-mentioned electric unit 1 and between above-mentioned electric unit 1 and above-mentioned filler 2 22.
In the present embodiment, by above-mentioned electric unit and optical cable twisted synthesizing cable together with gasket for packing, make it into and be integrated, the defect that optical cable tensile intensity is low can be overcome.
Optoelectronic composite cable in the utility model, both ensure that optical fiber cable Signal transmissions, solved again the problem of Remote feeding difficulty, was applied in Access Network by above-mentioned optoelectronic composite cable, had little, the convenient construction of taking up room, avoided the plurality of advantages such as secondary wiring.
Because, above-mentioned optoelectronic composite cable is a kind of multi-functional composite rope with superior mechanical physical property and environmental performance, can be useful in the various complicated such as intelligent building comprehensive cable distribution, Expressway Information network, industry finishing and large-scale public place.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a Mobyneb Access Network optoelectronic composite cable, it sheath comprising cable core and be wrapped in described cable core outside, described cable core comprises light unit and some electric units, it is characterized in that, assistant reinforcement layer is provided with inside described sheath, described smooth unit comprises the some fibre cores wrapped up by inner sheath, some conductors that described electric unit comprises insulating barrier and wrapped up by described insulating barrier; Described assistant reinforcement layer comprises glass fiber tape and galvanized steel strip, and described glass fiber tape is arranged on the inner side of described galvanized steel strip; Described sheath is duplex sheath, and described duplex sheath comprises low-smoke and halogen-free flame retardant polyolefin jacket and fire-retardant nylon sheath, and described fire-retardant nylon sheath is arranged on the outermost layer of optoelectronic composite cable.
2. a kind of Mobyneb Access Network optoelectronic composite cable according to claim 1, it is characterized in that, also comprise mica tape, described mica tape is arranged on the inner side of described glass fiber tape.
3. a kind of Mobyneb Access Network optoelectronic composite cable according to claim 1, it is characterized in that, also comprise central reinforce member, described central reinforce member is arranged on the center of described cable core, and the surrounding of described central reinforce member is around described electric unit and light unit.
4. a kind of Mobyneb Access Network optoelectronic composite cable according to claim 3, is characterized in that, also comprises the filler two of three fillers one equal with described smooth element diameter and and described electric unit equal diameters.
5. a kind of Mobyneb Access Network optoelectronic composite cable according to claim 4, is characterized in that, described filler one and filler two are gasket for packing.
6. a kind of Mobyneb Access Network optoelectronic composite cable according to claim 5, it is characterized in that, the quantity of described electric unit is three, the arrangement mode of described electric unit and light unit is: three described electric units and described filler two are around described central reinforce member, and described filler one and light unit are filled in the space between described electric unit and the space between described electric unit and described filler two respectively.
7. a kind of Mobyneb Access Network optoelectronic composite cable according to claim 6, it is characterized in that, described electric unit inside is provided with seven conductors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074456.2U CN204668007U (en) | 2015-02-03 | 2015-02-03 | A kind of Mobyneb Access Network optoelectronic composite cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074456.2U CN204668007U (en) | 2015-02-03 | 2015-02-03 | A kind of Mobyneb Access Network optoelectronic composite cable |
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| CN204668007U true CN204668007U (en) | 2015-09-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637627A (en) * | 2015-02-03 | 2015-05-20 | 江苏永鼎股份有限公司 | Multifunctional optical-electric composite cable for access network |
| CN106024183A (en) * | 2016-07-06 | 2016-10-12 | 东莞市永晟电线科技股份有限公司 | Photoelectric composite cable |
-
2015
- 2015-02-03 CN CN201520074456.2U patent/CN204668007U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637627A (en) * | 2015-02-03 | 2015-05-20 | 江苏永鼎股份有限公司 | Multifunctional optical-electric composite cable for access network |
| CN106024183A (en) * | 2016-07-06 | 2016-10-12 | 东莞市永晟电线科技股份有限公司 | Photoelectric composite cable |
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