CN204558156U - A kind of optoelectronic composite cable of space-efficient - Google Patents
A kind of optoelectronic composite cable of space-efficient Download PDFInfo
- Publication number
- CN204558156U CN204558156U CN201520242428.7U CN201520242428U CN204558156U CN 204558156 U CN204558156 U CN 204558156U CN 201520242428 U CN201520242428 U CN 201520242428U CN 204558156 U CN204558156 U CN 204558156U
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- composite cable
- optoelectronic composite
- fiber unit
- steel band
- helical steel
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Abstract
The utility model relates to optoelectronic composite cable technical field, be specifically related to a kind of optoelectronic composite cable of space-efficient, include fiber unit and described fiber unit is coated on interior sheath, described fiber unit outer cladding is provided with helical steel band, described helical steel band is outside equipped with the first wire sheathing, and described helical steel band and described first wire sheathing are combined into the conductor wire of described optoelectronic composite cable.In the optoelectronic composite cable of the application, reduce the diameter of optoelectronic composite cable; On the other hand, be provided with helical steel band and the first wire sheathing due to coated in the outside of fiber unit, improve the tension of optoelectronic composite cable, anti-pressure ability, avoid external pressure excessive and pressure break damages fiber unit; Meanwhile, owing to there being helical steel band to exist, when optoelectronic composite cable bends, not easily there is dead angle at crooked position, avoid fiber unit to be fractureed, improve the reliability of the optoelectronic composite cable of the application.
Description
Technical field
The utility model relates to optoelectronic composite cable technical field, is specifically related to a kind of optoelectronic composite cable of space-efficient.
Background technology
Along with the continuous upgrading of communication system, the operating frequency of various communication equipment is also more and more higher, the exchanges data amount of equipment room is also increasing, the exchanges data of equipment room relies on traditional copper cable transmission more and more difficult, this cost performance being not only embodied in copper cable is more and more lower, the more important thing is due to copper cable narrow bandwidth, sometimes even cannot realize the Signal transmissions of longer distance under upper frequency.In order to solve the problem, increasing system adopts wider, that transmission attenuation the is little optical fiber of communication bandwidth to realize between disparate modules or the transfer of data of equipment room.Under these use occasions, people also can run into part of module or equipment needs small-power feed, so people have invented again optoelectronic composite cable solve this specific demand.But, at present in the promoting the use of optoelectronic composite cable, still there is problem, main cause is the physical characteristic of optical fiber itself, with regard to optical fiber, it is all more fragile at the anti-pressure ability of horizontal resistance to tension or longitudinal direction, in current optoelectronic composite cable structure, adopt size larger to protect optical fiber, unbending composite sheath protects optical fiber, this measure can meet instructions for use as a rule, but not only need optical cable to possess stronger tension at some special occasions (as narrow and small machine room), anti-pressure ability, simultaneously for the ease of heat radiation, also wish that cable dimension is little as far as possible, traditional optoelectronic composite cable structure cannot adapt to this demand, great inconvenience is brought to the further genralrlization of current optoelectronic composite cable and use, constrain the development of optoelectronic composite cable.
So based on above-mentioned, being badly in need of at present one can either good protection optical fiber, space-efficient optoelectronic composite cable soft again.
Utility model content
The utility model object is, for current optoelectronic composite cable above shortcomings, to provide one to have space-efficient, and then reduce the optoelectronic composite cable of its diameter.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of optoelectronic composite cable of space-efficient, include fiber unit and described fiber unit is coated on interior sheath, described fiber unit outer cladding is provided with helical steel band, described helical steel band is outside equipped with the first wire sheathing, and described helical steel band and described first wire sheathing are combined into the conductor wire of described optoelectronic composite cable.In the optoelectronic composite cable of the application, coated helical steel band and the first wire sheathing are set fiber unit is outside, helical steel band and the first wire sheathing are combined into the conductor wire of optoelectronic composite cable, comparatively Traditional photovoltaic composite rope, directly eliminate a traditional conductor wire, reduce the diameter of optoelectronic composite cable; On the other hand, be provided with helical steel band and the first wire sheathing due to coated in the outside of fiber unit, improve the tension of optoelectronic composite cable, anti-pressure ability, avoid external pressure excessive and pressure break damages fiber unit; Meanwhile, owing to there being helical steel band to exist, when optoelectronic composite cable bends, not easily there is dead angle at crooked position, avoid fiber unit to be fractureed, improve the reliability of the optoelectronic composite cable of the application.
As preferably, described first wire sheathing is outside equipped with insulating barrier, described insulating barrier outer setting has the second wire sheathing, and described second wire sheathing is as another conductor wire of described optoelectronic composite cable, and it is outside that described sheath is coated on described second metal dielectric layer.First be make optoelectronic composite cable have a conductor wire more, also improve the tensile strength of optoelectronic composite cable length direction simultaneously.
The beneficial effects of the utility model are:
1, in the optoelectronic composite cable of the application, at fiber unit outer setting helical steel band, the conductor wire of first layer metal braid as optoelectronic composite cable is set outside helical steel band, comparatively Traditional photovoltaic composite rope, owing to directly eliminating a conductor wire, directly reduce the diameter of optoelectronic composite cable;
2, due to the protective sleeve that be provided with helical steel band and first wire sheathing be combined into coated in the outside of fiber unit, improve the anti-pressure ability of optoelectronic composite cable, avoid external pressure excessive and pressure break fiber unit;
3, owing to there being the existence of steel band protecting jacket, when optoelectronic composite cable bends, not easily there is dead angle at crooked position, fiber unit can be avoided to be fractureed, improve the reliability of the optoelectronic composite cable of the application.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model,
Mark in figure: 1-fiber unit, 2-helical steel band, 3-first wire sheathing, 4-insulating barrier, 5-second wire sheathing, 6-sheath.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
A kind of optoelectronic composite cable of space-efficient, include fiber unit 1 and described fiber unit 1 is coated on interior sheath 6, described fiber unit 1 outer cladding is provided with helical steel band 2, described helical steel band 2 is outside equipped with the first wire sheathing 3, and described helical steel band 2 and described first wire sheathing 3 are combined into the conductor wire of described optoelectronic composite cable.In the optoelectronic composite cable of the application, coated helical steel band 2 and the first wire sheathing 3 are set fiber unit 1 is outside, helical steel band 2 and the first wire sheathing 3 are combined into the conductor wire of optoelectronic composite cable, comparatively Traditional photovoltaic composite rope, directly eliminate a traditional conductor wire, reduce the diameter of optoelectronic composite cable; On the other hand, be provided with helical steel band 2 and the first wire sheathing 3 due to coated in the outside of fiber unit 1, improve the tension of optoelectronic composite cable, anti-pressure ability, avoid external pressure excessive and pressure break damages fiber unit 1; Meanwhile, owing to there being helical steel band 2 to exist, when optoelectronic composite cable bends, not easily there is dead angle at crooked position and there is larger complete radius, avoiding fiber unit 1 to be fractureed, improving the reliability of the optoelectronic composite cable of the application.
As preferably, described first wire sheathing 3 is outside equipped with insulating barrier 4, described insulating barrier 4 outer setting has the second wire sheathing 5, and described second wire sheathing 5 is as another conductor wire of described optoelectronic composite cable, and described sheath 6 is coated on the outside of described second wire sheathing 5.First be make optoelectronic composite cable have a conductor wire more, also improve the tensile strength of optoelectronic composite cable length direction simultaneously.
All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (3)
1. the optoelectronic composite cable of a space-efficient, include fiber unit and described fiber unit is coated on interior sheath, it is characterized in that, described fiber unit outer cladding is provided with helical steel band, described helical steel band is outside equipped with the first wire sheathing, and described helical steel band and described first wire sheathing are combined into the conductor wire of described optoelectronic composite cable.
2. optoelectronic composite cable according to claim 1, is characterized in that, described first wire sheathing is outside equipped with insulating barrier.
3. optoelectronic composite cable according to claim 2, it is characterized in that, described insulating barrier is outside equipped with the second wire sheathing, and described second wire sheathing is as another conductor wire of described optoelectronic composite cable, and described sheath is coated is arranged on described second wire sheathing outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520242428.7U CN204558156U (en) | 2015-04-21 | 2015-04-21 | A kind of optoelectronic composite cable of space-efficient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520242428.7U CN204558156U (en) | 2015-04-21 | 2015-04-21 | A kind of optoelectronic composite cable of space-efficient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558156U true CN204558156U (en) | 2015-08-12 |
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Family Applications (1)
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| CN201520242428.7U Active CN204558156U (en) | 2015-04-21 | 2015-04-21 | A kind of optoelectronic composite cable of space-efficient |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938737A (en) * | 2016-07-01 | 2016-09-14 | 山东太平洋光纤光缆有限公司 | Special optical hybrid cable for multifunctional digital city main battle fire engine |
| CN115101248A (en) * | 2022-06-14 | 2022-09-23 | 上海蓝昊电气江苏有限公司 | Functional unit wire core, manufacturing method thereof and intelligent composite coal mining machine cable |
| CN115101248B (en) * | 2022-06-14 | 2024-04-16 | 上海蓝昊电气江苏有限公司 | Functional unit wire core, manufacturing method thereof and intelligent composite coal mining machine cable |
-
2015
- 2015-04-21 CN CN201520242428.7U patent/CN204558156U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938737A (en) * | 2016-07-01 | 2016-09-14 | 山东太平洋光纤光缆有限公司 | Special optical hybrid cable for multifunctional digital city main battle fire engine |
| CN115101248A (en) * | 2022-06-14 | 2022-09-23 | 上海蓝昊电气江苏有限公司 | Functional unit wire core, manufacturing method thereof and intelligent composite coal mining machine cable |
| CN115101248B (en) * | 2022-06-14 | 2024-04-16 | 上海蓝昊电气江苏有限公司 | Functional unit wire core, manufacturing method thereof and intelligent composite coal mining machine cable |
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| GR01 | Patent grant |