CN104409167A - Photoelectric composite cable used for transmission of multimedia signals - Google Patents
Photoelectric composite cable used for transmission of multimedia signals Download PDFInfo
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- CN104409167A CN104409167A CN201410719064.7A CN201410719064A CN104409167A CN 104409167 A CN104409167 A CN 104409167A CN 201410719064 A CN201410719064 A CN 201410719064A CN 104409167 A CN104409167 A CN 104409167A
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- composite cable
- optoelectronic composite
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- signal transmission
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Abstract
The invention discloses a photoelectric composite cable used for transmission of multimedia signals. The photoelectric composite cable comprises an outer sheath, a light unit and an electricity unit, wherein the light unit and the electricity unit are arranged in the outer sheath, the light unit comprises an N-core parallel optical fiber, N is an integer ranging from one to nine, the electricity unit comprises six enamelled power lines, and each enamelled power line comprises a conductor and an insulation layer wrapping the conductor. Attenuation of the optical fiber of the photoelectric composite cable used for transmission of the multimedia signals is extremely small within the distance of several hundred of meters or even several kilometers, the photoelectric composite cable is immune from interference of electromagnetism, signal transmission quality is good, the photoelectric composite cable is multifunctional and can be used for supplying power to small multimedia equipment, the cost is reduced and the space is saved.
Description
Technical field
The invention belongs to field of signal transmissions, relate to multi-media signal transmission, relate to a kind of multi-media signal transmission optoelectronic composite cable more specifically.
Background technology
Now along with the expansion of project scale, the application of VGA signal long-distance (being greater than 100 meters) and extra long distance (being greater than 500 meters) constantly occurs, traditional cable/optical cable transmission signal, over distance transmission cannot be realized, and in transmitting procedure, optical fiber attenuation is large, severe by electromagnetic interference, and signal transmission quality difference is simple.Therefore, engine request that should be present by the transmission means significant discomfort of traditional cable.
Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide a kind of optoelectronic composite cable that may be used for the transmission of extra long distance multi-media signal.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of multi-media signal transmission optoelectronic composite cable, it comprises oversheath, is arranged on one group of light unit of described oversheath inside and one group of electric unit, described smooth unit comprises N core and is with optical fiber, described N is the integer of 1-9, described electric unit comprises six roots of sensation enamel-cover power line, and described enamel-cover power line comprises the insulating barrier of conductor and the described conductor of parcel.
Preferably, described conductor comprise following one or more: single copper conductor, single rare earth alloy conductor, bifilar copper conductor, bifilar rare earth alloy conductor.
Preferably, also comprise electric unit sheath, described electric unit sheath wraps described six roots of sensation enamel-cover power line, and described electric unit sheath is PP material.
Preferably, also comprise reinforced layer, described reinforced layer wraps the six roots of sensation enamel-cover power line of described smooth unit and electric unit, and it is inner that described reinforced layer is arranged on described outer jacket.
Preferably, the material of described reinforced layer is aramid fiber silk, and described aramid fiber silk parcel fills described smooth unit and the space between electric unit sheath and outer jacket.
Preferably, described smooth unit is 4 cores and is with optical fiber, and described optical fiber is monomode fiber or multimode fiber.
Preferably, described outer jacket is low smoke and zero halogen sheath, and described outer jacket protects whole optoelectronic composite cable.
Preferably, the profile being protected the optoelectronic composite cable of whole optoelectronic composite cable composition by described outer jacket is pancake or circle.
The invention has the beneficial effects as follows:
One, multi-media signal transmission optoelectronic composite cable of the present invention, in hundreds of rice even several kilometers of distances, the decay of optical fiber is minimum, and not by electromagnetic interference, signal transmission quality is good; Its multi-purpose, can also power for miniature multimedia equipment, saves cost and space.
Two, multi-media signal transmission optoelectronic composite cable of the present invention, it is rational in infrastructure, and diameter is little, soft light, easily carries and connects up.
Three, multi-media signal transmission optoelectronic composite cable of the present invention can make the composite rope of different electrical power line conductor specification, different fiber core book and different face shaping according to service condition, multi-media signal transmission optoelectronic composite cable the outer jacket of cable can be designed, so that can adapt to use under various circumstances according to environment for use.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in embodiment of the present invention 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 some embodiments of the present invention, 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 invention.
Wherein, 1-reinforced layer, 2-light unit (N core is also with optical fiber), 3-electric unit, 31-insulating barrier, 32-conductor, 4-electric unit sheath, 5-outer jacket.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
As shown in fig. 1, disclose a kind of multi-media signal transmission optoelectronic composite cable in the present embodiment, it comprises oversheath 5, reinforced layer 1, one group of light unit 2 and one group of electric unit 3 from outside to inside successively, and above-mentioned electric unit is wrapped up by electric unit sheath 4.
Concrete, above-mentioned smooth unit comprises N core and is with optical fiber 2, above-mentioned and Main Function with optical fiber is Signal transmissions.Wherein, above-mentioned N is the integer of 1-9.In a preferred embodiment of the invention, N is 4, and namely light unit is 4 cores and is with optical fiber, and above-mentioned optical fiber is monomode fiber, and in other embodiments, the quantity of N does not do particular restriction.
Above-mentioned electric unit 3 comprises six roots of sensation enamel-cover power line, and above-mentioned enamel-cover power line comprises the insulating barrier 31 of conductor 32 and the above-mentioned conductor of parcel.
In the present embodiment, above-mentioned conductor 32 is single copper conductor, is mainly multimedia equipment and provides drive current.
In order to protect above-mentioned six roots of sensation enamel-cover power line, be also provided with electric unit sheath 4 in mixing cable of the present invention, above-mentioned electric unit sheath 4 wraps above-mentioned six roots of sensation enamel-cover power line, and above-mentioned electric unit sheath is PP material.
In order to the impact preventing optical fiber to be subject to external tensile force, reinforced layer 1 is also provided with in mixing cable of the present invention, above-mentioned reinforced layer 1 wraps the six roots of sensation enamel-cover power line of above-mentioned smooth unit (N core with optical fiber) and electric unit, above-mentioned reinforced layer 1 is arranged on the inner side of above-mentioned outer jacket 5, is close to the inner side of above-mentioned oversheath 5.
In the present embodiment, the material of above-mentioned reinforced layer 1 is aramid fiber silk, the above-mentioned smooth unit of above-mentioned aramid fiber silk parcel, and the above-mentioned smooth unit 2 of filling and the space between electric unit sheath 4 and outer jacket.
Above-mentioned outer jacket 5 is low smoke and zero halogen sheath, and it adopts extrudes low smoke and zero halogen material, for the protection of whole optoelectronic composite cable.
In the present embodiment, the profile being protected the optoelectronic composite cable of whole optoelectronic composite cable composition by above-mentioned outer jacket 5 is pancake.
Embodiment 2
As shown in fig. 1, disclose a kind of multi-media signal transmission optoelectronic composite cable in the present embodiment, it comprises oversheath 5, reinforced layer 1, one group of light unit 2 and one group of electric unit 3 from outside to inside successively, and above-mentioned electric unit is wrapped up by electric unit sheath 4.
Concrete, above-mentioned smooth unit comprises N core and is with optical fiber 2, above-mentioned and Main Function with optical fiber is Signal transmissions.Wherein, above-mentioned N is the integer of 1-9.In a preferred embodiment of the invention, N is 4, and namely light unit is 4 cores and is with optical fiber, and above-mentioned optical fiber is multimode fiber, and in other embodiments, the quantity of N does not do particular restriction.
Above-mentioned electric unit 3 comprises six roots of sensation enamel-cover power line, and above-mentioned enamel-cover power line comprises the insulating barrier 31 of conductor 32 and the above-mentioned conductor of parcel.
In the present embodiment, above-mentioned conductor 32 is single rare earth alloy conductor, is mainly multimedia equipment and provides drive current.
In order to protect above-mentioned six roots of sensation enamel-cover power line, be also provided with electric unit sheath 4 in mixing cable of the present invention, above-mentioned electric unit sheath 4 wraps above-mentioned six roots of sensation enamel-cover power line, and above-mentioned electric unit sheath is PP material.
In order to the impact preventing optical fiber to be subject to external tensile force, reinforced layer 1 is also provided with in mixing cable of the present invention, above-mentioned reinforced layer 1 wraps the six roots of sensation enamel-cover power line of above-mentioned smooth unit (N core with optical fiber) and electric unit, above-mentioned reinforced layer 1 is arranged on the inner side of above-mentioned outer jacket 5, is close to the inner side of above-mentioned oversheath 5.
In the present embodiment, the material of above-mentioned reinforced layer 1 is aramid fiber silk, the above-mentioned smooth unit of above-mentioned aramid fiber silk parcel, and the above-mentioned smooth unit 2 of filling and the space between electric unit sheath 4 and outer jacket.
Above-mentioned outer jacket 5 is low smoke and zero halogen sheath, and it adopts extrudes low smoke and zero halogen material, for the protection of whole optoelectronic composite cable.
In the present embodiment, the profile being protected the optoelectronic composite cable of whole optoelectronic composite cable composition by above-mentioned outer jacket 5 is pancake.
Embodiment 3
As shown in fig. 1, disclose a kind of multi-media signal transmission optoelectronic composite cable in the present embodiment, it comprises oversheath 5, reinforced layer 1, one group of light unit 2 and one group of electric unit 3 from outside to inside successively, and above-mentioned electric unit is wrapped up by electric unit sheath 4.
Concrete, above-mentioned smooth unit comprises N core and is with optical fiber 2, above-mentioned and Main Function with optical fiber is Signal transmissions.Wherein, above-mentioned N is the integer of 1-9.In a preferred embodiment of the invention, N is 4, and namely light unit is 4 cores and is with optical fiber, and above-mentioned optical fiber is multimode fiber, and in other embodiments, the quantity of N does not do particular restriction.
Above-mentioned electric unit 3 comprises six roots of sensation enamel-cover power line, and above-mentioned enamel-cover power line comprises the insulating barrier 31 of conductor 32 and the above-mentioned conductor of parcel.
In the present embodiment, above-mentioned conductor 32 is bifilar rare earth alloy conductor, is mainly multimedia equipment and provides drive current.
In order to protect above-mentioned six roots of sensation enamel-cover power line, be also provided with electric unit sheath 4 in mixing cable of the present invention, above-mentioned electric unit sheath 4 wraps above-mentioned six roots of sensation enamel-cover power line, and above-mentioned electric unit sheath is PP material.
In order to the impact preventing optical fiber to be subject to external tensile force, reinforced layer 1 is also provided with in mixing cable of the present invention, above-mentioned reinforced layer 1 wraps the six roots of sensation enamel-cover power line of above-mentioned smooth unit (N core with optical fiber) and electric unit, above-mentioned reinforced layer 1 is arranged on the inner side of above-mentioned outer jacket 5, is close to the inner side of above-mentioned oversheath 5.
In the present embodiment, the material of above-mentioned reinforced layer 1 is aramid fiber silk, the above-mentioned smooth unit of above-mentioned aramid fiber silk parcel, and the above-mentioned smooth unit 2 of filling and the space between electric unit sheath 4 and outer jacket.
Above-mentioned outer jacket 5 is low smoke and zero halogen sheath, and it adopts extrudes low smoke and zero halogen material, for the protection of whole optoelectronic composite cable.
In the present embodiment, the profile being protected the optoelectronic composite cable of whole optoelectronic composite cable composition by above-mentioned outer jacket 5 is pancake.
Embodiment 4
As shown in fig. 1, disclose a kind of multi-media signal transmission optoelectronic composite cable in the present embodiment, it comprises oversheath 5, reinforced layer 1, one group of light unit 2 and one group of electric unit 3 from outside to inside successively, and above-mentioned electric unit is wrapped up by electric unit sheath 4.
Concrete, above-mentioned smooth unit comprises N core and is with optical fiber 2, above-mentioned and Main Function with optical fiber is Signal transmissions.Wherein, above-mentioned N is the integer of 1-9.In a preferred embodiment of the invention, N is 4, and namely light unit is 4 cores and is with optical fiber, and above-mentioned optical fiber is multimode fiber, and in other embodiments, the quantity of N does not do particular restriction.
Above-mentioned electric unit 3 comprises six roots of sensation enamel-cover power line, and above-mentioned enamel-cover power line comprises the insulating barrier 31 of conductor 32 and the above-mentioned conductor of parcel.
In the present embodiment, above-mentioned conductor 32 is bifilar copper conductor, is mainly multimedia equipment and provides drive current.
In order to protect above-mentioned six roots of sensation enamel-cover power line, be also provided with electric unit sheath 4 in mixing cable of the present invention, above-mentioned electric unit sheath 4 wraps above-mentioned six roots of sensation enamel-cover power line, and above-mentioned electric unit sheath is PP material.
In order to the impact preventing optical fiber to be subject to external tensile force, reinforced layer 1 is also provided with in mixing cable of the present invention, above-mentioned reinforced layer 1 wraps the six roots of sensation enamel-cover power line of above-mentioned smooth unit (N core with optical fiber) and electric unit, above-mentioned reinforced layer 1 is arranged on the inner side of above-mentioned outer jacket 5, is close to the inner side of above-mentioned oversheath 5.
In the present embodiment, the material of above-mentioned reinforced layer 1 is aramid fiber silk, the above-mentioned smooth unit of above-mentioned aramid fiber silk parcel, and the above-mentioned smooth unit 2 of filling and the space between electric unit sheath 4 and outer jacket.
Above-mentioned outer jacket 5 is low smoke and zero halogen sheath, and it adopts extrudes low smoke and zero halogen material, for the protection of whole optoelectronic composite cable.
In the present embodiment, the profile being protected the optoelectronic composite cable of whole optoelectronic composite cable composition by above-mentioned outer jacket 5 is pancake.
Embodiment 5
Embodiment 5 with the difference of embodiment 1 is: the profile of whole optoelectronic composite cable is for circular, and all the other structures are identical with embodiment 1.
Multi-media signal transmission optoelectronic composite cable of the present invention, in hundreds of rice even several kilometers of distances, the decay of optical fiber is minimum, and not by electromagnetic interference, signal transmission quality is good; Its multi-purpose, can also power for miniature multimedia equipment, saves cost and space; Its diameter is little, soft light, easily carries and connects up.
By above-mentioned five embodiments, multi-media signal transmission optoelectronic composite cable of the present invention can make the composite rope of different electrical power line conductor specification, different fiber core number and different face shaping according to service condition, multi-media signal transmission optoelectronic composite cable the outer jacket of cable can be designed, so that can adapt to use under various circumstances according to environment for use.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention 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 (8)
1. a multi-media signal transmission optoelectronic composite cable, it comprises oversheath, is arranged on one group of light unit of described oversheath inside and one group of electric unit, it is characterized in that, described smooth unit comprises N core and is with optical fiber, described N is the integer of 1-9, described electric unit comprises six roots of sensation enamel-cover power line, and described enamel-cover power line comprises the insulating barrier of conductor and the described conductor of parcel.
2. multi-media signal transmission optoelectronic composite cable according to claim 1, is characterized in that, described conductor comprise following one or more: single copper conductor, single rare earth alloy conductor, bifilar copper conductor, bifilar rare earth alloy conductor.
3. multi-media signal transmission optoelectronic composite cable according to claim 2, is characterized in that, also comprise electric unit sheath, and described electric unit sheath wraps described six roots of sensation enamel-cover power line, and described electric unit sheath is PP material.
4. multi-media signal transmission optoelectronic composite cable according to claim 3, is characterized in that, also comprise reinforced layer, and described reinforced layer wraps the six roots of sensation enamel-cover power line of described smooth unit and electric unit, and described reinforced layer is arranged on inside described outer jacket.
5. multi-media signal transmission optoelectronic composite cable according to claim 4, is characterized in that, the material of described reinforced layer is aramid fiber silk, and described aramid fiber silk parcel fills described smooth unit and the space between electric unit sheath and outer jacket.
6. multi-media signal transmission optoelectronic composite cable according to claim 1, is characterized in that, described smooth unit is 4 cores and is with optical fiber, and described optical fiber is monomode fiber or multimode fiber.
7. multi-media signal transmission optoelectronic composite cable according to claim 1, is characterized in that, described outer jacket is low smoke and zero halogen sheath, and described outer jacket protects whole optoelectronic composite cable.
8. multi-media signal transmission optoelectronic composite cable according to claim 7, is characterized in that, the profile being protected the optoelectronic composite cable of whole optoelectronic composite cable composition by described outer jacket is pancake or circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410719064.7A CN104409167A (en) | 2014-12-01 | 2014-12-01 | Photoelectric composite cable used for transmission of multimedia signals |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410719064.7A CN104409167A (en) | 2014-12-01 | 2014-12-01 | Photoelectric composite cable used for transmission of multimedia signals |
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| CN104409167A true CN104409167A (en) | 2015-03-11 |
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| CN201410719064.7A Pending CN104409167A (en) | 2014-12-01 | 2014-12-01 | Photoelectric composite cable used for transmission of multimedia signals |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202948777U (en) * | 2012-10-23 | 2013-05-22 | 长飞光纤光缆有限公司 | Micro flat photoelectric mixing cable |
| CN203503370U (en) * | 2013-10-15 | 2014-03-26 | 苏州高欣净化科技有限公司 | Photoelectric composite cable |
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2014
- 2014-12-01 CN CN201410719064.7A patent/CN104409167A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202948777U (en) * | 2012-10-23 | 2013-05-22 | 长飞光纤光缆有限公司 | Micro flat photoelectric mixing cable |
| CN203503370U (en) * | 2013-10-15 | 2014-03-26 | 苏州高欣净化科技有限公司 | Photoelectric composite cable |
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Application publication date: 20150311 |
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