CN206432074U - A kind of Intelligent distribution optical fiber composite cable - Google Patents
A kind of Intelligent distribution optical fiber composite cable Download PDFInfo
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- CN206432074U CN206432074U CN201720094411.0U CN201720094411U CN206432074U CN 206432074 U CN206432074 U CN 206432074U CN 201720094411 U CN201720094411 U CN 201720094411U CN 206432074 U CN206432074 U CN 206432074U
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- optical fiber
- flexible insulation
- bearing bed
- conductor wire
- layer
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Abstract
The utility model is related to a kind of Intelligent distribution optical fiber composite cable, including communication optical fiber, conductor wire core, aramid yarn overcoat, electro-magnetic screen layer, heat-insulating flame-retardant layer, flexible insulation bearing bed, protect armour, steel wire tube and elastic protection layer, and communication optical fiber, conductor wire core outer surface is coated by aramid yarn overcoat, wherein conductor wire core is embedded in flexible insulation bearing bed, heat-insulating flame-retardant layer is coated on outside the aramid yarn overcoat of conductor wire core, electro-magnetic screen layer is embedded in flexible insulation bearing bed, uniform at least one bearing groove in flexible insulation bearing bed outer surface, communication optical fiber is embedded in steel wire tube, steel wire tube is embedded in the bearing groove of flexible insulation bearing bed.This new one side can effectively meet electric energy and fiber-optic communication signals synchronous transfer needs, on the other hand the matching degree of cable and fiber bending radius can effectively be improved, while cable bend flexibility is ensured, it is to avoid optical fiber Cable Bending Radius is less than fiber bending radius and occurs breakage phenomenon.
Description
Technical field
The utility model is related to a kind of construction of cable, is exactly a kind of Intelligent distribution optical fiber composite cable.
Background technology
Now with the popularization of fibre-optic data communication, cause current in progress power supply configuration and optical fibre communication line
The placement position that road is easily caused between supply line and optical-fibre communications circuit when being laid out is clashed, and influence supply of electric power and optical fiber are logical
Line construction work is interrogated, while when supply of electric power and optical-fibre communications circuit are directly built in together, what supply of electric power circuit was produced
Electromagnetic radiation easily produces severe jamming to fiber-optic communication signals, influences the stability and reliability of communication quality, is asked for this
Topic, currently have developed the novel composite cable based on electric energy transmission and optical fiber Tongxu integral type, and although this composite cable has
The problem of solving traditional cable and optical fiber layout conflict of effect, but because the structure that current composite cable is used is only to exist
Conductor wire core and optical fiber are together laid out in insulating substrate, although meet the structure of cable and optical fiber multiple working, but in reality
In use, on the one hand due to being also easy to produce substantial amounts of electromagnetic interference and higher temperature when circuit cable works, so that can be right
The operation stability and communication signal of optical fiber can produce serious interference, on the other hand because optical fiber cable core is often more crisp, therefore
Bending radius of the bending radius of optical fiber often than cable is much larger, so as to cause such composite cable in use, its bendability
It can be severely impacted, cause Cable Bending Radius larger, it is not enough using flexibility, or made when Cable Bending Radius is smaller
It is broken off into fibre circuit, so as to influence the stability of optical-fibre communications, therefore causes current this kind of optical fiber composite cable to be applicable
Performance is relatively poor, it is impossible to the need for effectively meeting actual use, for this present situation, in the urgent need to developing a kind of novel optical fiber
Composite cable structure, the need for meeting actual work.
The content of the invention
In view of the shortcomings of the prior art, the utility model provides a kind of Intelligent distribution optical fiber composite cable,
The new composition is simple in construction, easy to use, on the one hand can effectively meet electric energy and fiber-optic communication signals synchronous transfer needs,
And can effectively avoid electric energy to cause electromagnetic interference phenomenon to occur to fiber-optic signal in transmitting procedure, so as to reach raising electricity
Can and fiber-optic signal synchronous transfer quality purpose, on the other hand can effectively improve matching for cable and fiber bending radius
Degree, while cable bend flexibility is ensured, it is to avoid optical fiber Cable Bending Radius is less than fiber bending radius and rolled over
Disconnected phenomenon, so as to reach the purpose for improving composite cable operational reliability and flexibility.
To achieve these goals, the utility model is to realize by the following technical solutions：
A kind of Intelligent distribution optical fiber composite cable, including communication optical fiber, conductor wire core, aramid yarn overcoat, electromagnetism
Screen layer, heat-insulating flame-retardant layer, flexible insulation bearing bed, protection armour, steel wire tube and elastic protection layer, communication optical fiber, conductor wire core
At least two, and communication optical fiber, conductor wire core outer surface, by aramid yarn overcoat cladding, wherein conductor wire core is embedded in flexibility
Insulate in bearing bed, and be coaxially distributed with flexible insulation bearing bed, heat-insulating flame-retardant layer is coated on the aramid yarn protection of conductor wire core
Layer is outer and is coaxially distributed with aramid yarn overcoat, and electro-magnetic screen layer is at least one layer of, is embedded in flexible insulation bearing bed, is coated on
Heat-insulating flame-retardant layer is outer, and with the coaxial distribution of heat-insulating flame-retardant layer, uniform at least one bearing groove in flexible insulation bearing bed outer surface holds
Carry grooved ring to be distributed in the shape of a spiral around conductor wire core axis, communication optical fiber at least one is embedded in steel wire tube, steel wire tube is embedded in flexibility
Insulate in the bearing groove of bearing bed and be coaxially distributed with bearing groove, it is outer and exhausted with flexibility that protection armour is coated on flexible insulation bearing bed
Edge bearing bed is coaxially distributed, and elastic protection layer is coated on outside protection armour and is coaxially distributed with protection armour.
Further, when described conductor wire core is two or more, then each conductor wire core is around flexible insulation
The stranded connection of bearing bed axis.
Further, elastic inserts is separately set in described steel wire tube.
Further, uniform some projections on described protection armour outer surface, and each projection around protection armour axis be in
Spiral distribution, described projection axial cross section is any one in isosceles body structure and arc structure.
Further, described communication optical fiber is distributed with steel wire tube diameter parallel.
Further, described communication optical fiber surround steel wire tube axis structure distribution in the shape of a spiral.
Further, uniform some deformation chambers in described flexible insulation bearing bed and elastic protection layer.
This new composition is simple in construction, easy to use, on the one hand can effectively meet electric energy and fiber-optic communication signals are synchronous
Transmission needs, and can effectively avoid electric energy from causing electromagnetic interference phenomenon to occur to fiber-optic signal in transmitting procedure, so as to reach
To the purpose for improving electric energy and fiber-optic signal synchronous transfer quality, cable and fiber bending radius on the other hand can be effectively improved
Matching degree, while cable bend flexibility is ensured, it is to avoid optical fiber Cable Bending Radius be less than fiber bending radius and
Generation breakage phenomenon, so as to reach the purpose for improving composite cable operational reliability and flexibility.
Brief description of the drawings
Describe the utility model in detail with reference to the accompanying drawings and detailed description；
Fig. 1 is this new structure schematic diagram；
Embodiment
To be easy to understand technological means, creation characteristic, reached purpose and effect of the utility model realization, below
With reference to embodiment, the utility model is expanded on further.
A kind of Intelligent distribution optical fiber composite cable as described in Figure 1, including communication optical fiber 1, conductor wire core 2, aramid fiber
Yarn overcoat 3, electro-magnetic screen layer 4, heat-insulating flame-retardant layer 5, flexible insulation bearing bed 6, protection armour 7, steel wire tube 8 and elastic protection layer
9, communication optical fiber 1, conductor wire core 2 at least two, and communication optical fiber 1, the outer surface of conductor wire core 2 are by aramid yarn overcoat 3
Cladding, wherein conductor wire core 2 is embedded in flexible insulation bearing bed 6, and with the coaxial distribution of flexible insulation bearing bed 6, heat-insulating flame-retardant
Layer 5 be coated on conductor wire core 2 aramid yarn overcoat 3 it is outer and with the coaxial distribution of aramid yarn overcoat 3, electro-magnetic screen layer 4 is at least
One layer, be embedded in flexible insulation bearing bed 6, be coated on heat-insulating flame-retardant layer 5 outside, and with heat-insulating flame-retardant layer 5 coaxial distribution, flexibility
Insulate uniform at least one bearing groove 10 in the outer surface of bearing bed 6, and bearing groove 10 is distributed in the shape of a spiral around the axis of conductor wire core 2,
Communication optical fiber 1 at least one, is embedded in steel wire tube 8, and steel wire tube 8 is embedded in the bearing groove 10 of flexible insulation bearing bed 6 and with holding
Groove 10 is carried coaxially to be distributed, protection armour 7 be coated on flexible insulation bearing bed 6 it is outer and with the coaxial distribution of flexible insulation bearing bed 6, it is elastic
Overcoat 9 is coated on outside protection armour 7 and with protecting the coaxial distribution of armour 7.
In the present embodiment, when described conductor wire core 2 is two or more, then each conductor wire core 2 is around flexibility
The insulation stranded connection of the axis of bearing bed 6.
In the present embodiment, elastic inserts 11 is separately set in described steel wire tube 8.
In the present embodiment, uniform some projections 12 on the described outer surface of protection armour 7, and each projection 12 is around protection armour
7 axis are distributed in the shape of a spiral, and the described axial cross section of projection 12 is any one in isosceles body structure and arc structure.
In the present embodiment, described communication optical fiber 1 is distributed with the diameter parallel of steel wire tube 8.
In the present embodiment, described communication optical fiber 1 surround the axis of steel wire tube 8 structure distribution in the shape of a spiral.
In the present embodiment, uniform some deformation chambers 13 in described flexible insulation bearing bed 6 and elastic protection layer 9.
This is new in the specific implementation, communication optical fiber, conductor wire core is coated by aramid yarn overcoat first, so
Heat-insulating flame-retardant layer is separately set outside conductor wire core afterwards, after heat-insulating flame-retardant layer installation is completed, by flexible insulation bearing bed to heat-insulated resistance
Combustion layer is coated, when carrying out the processing of flexible insulation bearing bed, by the way that electro-magnetic screen layer is embedded into flexible insulation bearing bed
It is interior, while separately setting bearing groove on flexible insulation bearing bed, then communication optical fiber is embedded into steel wire tube, and steel wire tube is embedding
Enter into the bearing groove of flexible insulation bearing bed, then protect armour in flexible insulation bearing bed outer cladding, finally use spring protective
Layer cladding protection armour.
It is on the other hand conductive because on the one hand communication optical fiber is distributed in the shape of a spiral around conductor wire core when specifically used
Core is distributed in steel wire tube using parallel or screw mechanism, so that the length of communication optical fiber is much larger than conductor wire core length,
And communication optical fiber itself is there is also larger deformation space, so as to greatly improve fibre-optical bending performance, it is to avoid because of bending
Cause the phenomenon that optical fiber fractures.
This new composition is simple in construction, easy to use, on the one hand can effectively meet electric energy and fiber-optic communication signals are synchronous
Transmission needs, and can effectively avoid electric energy from causing electromagnetic interference phenomenon to occur to fiber-optic signal in transmitting procedure, so as to reach
To the purpose for improving electric energy and fiber-optic signal synchronous transfer quality, cable and fiber bending radius on the other hand can be effectively improved
Matching degree, while cable bend flexibility is ensured, it is to avoid optical fiber Cable Bending Radius be less than fiber bending radius and
Generation breakage phenomenon, so as to reach the purpose for improving composite cable operational reliability and flexibility.
It should be understood by those skilled in the art that, the utility model is not restricted to the described embodiments, above-described embodiment and
Simply illustrate principle of the present utility model described in specification, on the premise of the utility model spirit and scope are not departed from,
The utility model also has various changes and modifications, and these changes and improvements both fall within claimed the utility model scope
It is interior.Scope is claimed by appended claims and its equivalent thereof in the utility model.
Claims (7)
1. a kind of Intelligent distribution optical fiber composite cable, it is characterised in that：Intelligent distribution optical fiber composite cable bag
Include communication optical fiber, conductor wire core, aramid yarn overcoat, electro-magnetic screen layer, heat-insulating flame-retardant layer, flexible insulation bearing bed, protection armour,
Steel wire tube and elastic protection layer, described communication optical fiber, conductor wire core at least two, and communication optical fiber, conductor wire core appearance
Face is coated by aramid yarn overcoat, wherein described conductor wire core is embedded in flexible insulation bearing bed, and is held with flexible insulation
Carrier layer is coaxially distributed, and the aramid yarn overcoat that described heat-insulating flame-retardant layer is coated on conductor wire core is outer and same with aramid yarn overcoat
Axle is distributed, and described electro-magnetic screen layer is at least one layer of, is embedded in flexible insulation bearing bed, is coated on outside heat-insulating flame-retardant layer, and
With the coaxial distribution of heat-insulating flame-retardant layer, described uniform at least one bearing groove in flexible insulation bearing bed outer surface, described carrying
Grooved ring is distributed in the shape of a spiral around conductor wire core axis, described communication optical fiber at least one, is embedded in steel wire tube, described steel wire
Pipe is embedded in the bearing groove of flexible insulation bearing bed and is coaxially distributed with bearing groove, and described protection armour is coated on flexible insulation and held
Carrier layer is outer and is coaxially distributed with flexible insulation bearing bed, and it is outer and coaxial with protection armour that described elastic protection layer is coated on protection armour
Distribution.
2. a kind of Intelligent distribution optical fiber composite cable according to claim 1, it is characterised in that described conductor wire
When core is two or more, then each conductor wire core is around the stranded connection of flexible insulation bearing bed axis.
3. a kind of Intelligent distribution optical fiber composite cable according to claim 1, it is characterised in that described steel wire tube
Inside separately set elastic inserts.
4. a kind of Intelligent distribution optical fiber composite cable according to claim 1, it is characterised in that described protection armour
Uniform some projections on outer surface, and each projection around protection armour axis be distributed in the shape of a spiral, described projection axial cross section
It is any one in isosceles body structure and arc structure.
5. a kind of Intelligent distribution optical fiber composite cable according to claim 1, it is characterised in that described communication light
It is fine to be distributed with steel wire tube diameter parallel.
6. a kind of Intelligent distribution optical fiber composite cable according to claim 1, it is characterised in that described communication light
Fibre surround steel wire tube axis structure distribution in the shape of a spiral.
7. a kind of Intelligent distribution optical fiber composite cable according to claim 1, it is characterised in that described flexibility is absolutely
Uniform some deformation chambers in edge bearing bed and elastic protection layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094411.0U CN206432074U (en) | 2017-01-24 | 2017-01-24 | A kind of Intelligent distribution optical fiber composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094411.0U CN206432074U (en) | 2017-01-24 | 2017-01-24 | A kind of Intelligent distribution optical fiber composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206432074U true CN206432074U (en) | 2017-08-22 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720094411.0U Expired - Fee Related CN206432074U (en) | 2017-01-24 | 2017-01-24 | A kind of Intelligent distribution optical fiber composite cable |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108182997A (en) * | 2018-02-07 | 2018-06-19 | 昆山安胜达微波科技有限公司 | Photoelectricity hybrid radio frequency coaxial cable |
| CN109545461A (en) * | 2018-11-14 | 2019-03-29 | 蓬溪亿乐电子有限责任公司 | A kind of pre-buried power supply system of household |
| CN109541768A (en) * | 2018-11-23 | 2019-03-29 | 上海永进电缆(集团)有限公司 | A kind of composite cable |
| CN109545462A (en) * | 2018-11-14 | 2019-03-29 | 蓬溪亿乐电子有限责任公司 | A kind of household built-in electric wire |
| CN109637723A (en) * | 2018-11-23 | 2019-04-16 | 上海永进电缆(集团)有限公司 | A kind of industrial robot cable |
| CN111243791A (en) * | 2020-02-14 | 2020-06-05 | 江苏华能电缆股份有限公司 | High-sealing load-bearing detection cable |
| WO2022016497A1 (en) * | 2020-07-24 | 2022-01-27 | 江苏华能电缆股份有限公司 | Highly-sealed load bearing detection cable |
-
2017
- 2017-01-24 CN CN201720094411.0U patent/CN206432074U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108182997A (en) * | 2018-02-07 | 2018-06-19 | 昆山安胜达微波科技有限公司 | Photoelectricity hybrid radio frequency coaxial cable |
| CN108182997B (en) * | 2018-02-07 | 2024-05-28 | 江苏安胜达航天科技股份有限公司 | Photoelectric hybrid radio frequency coaxial cable |
| CN109545461A (en) * | 2018-11-14 | 2019-03-29 | 蓬溪亿乐电子有限责任公司 | A kind of pre-buried power supply system of household |
| CN109545462A (en) * | 2018-11-14 | 2019-03-29 | 蓬溪亿乐电子有限责任公司 | A kind of household built-in electric wire |
| CN109541768A (en) * | 2018-11-23 | 2019-03-29 | 上海永进电缆(集团)有限公司 | A kind of composite cable |
| CN109637723A (en) * | 2018-11-23 | 2019-04-16 | 上海永进电缆(集团)有限公司 | A kind of industrial robot cable |
| CN111243791A (en) * | 2020-02-14 | 2020-06-05 | 江苏华能电缆股份有限公司 | High-sealing load-bearing detection cable |
| WO2022016497A1 (en) * | 2020-07-24 | 2022-01-27 | 江苏华能电缆股份有限公司 | Highly-sealed load bearing detection cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20200124 |