CN205595124U - Optical fiber composite low -voltage cable - Google Patents
Optical fiber composite low -voltage cable Download PDFInfo
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- CN205595124U CN205595124U CN201620392366.2U CN201620392366U CN205595124U CN 205595124 U CN205595124 U CN 205595124U CN 201620392366 U CN201620392366 U CN 201620392366U CN 205595124 U CN205595124 U CN 205595124U
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Abstract
The utility model relates to an optical fiber composite low -voltage cable, it includes at least one power transfer unit power transfer unit outside is equipped with optical fiber unit and heat detection unit, and they strand the stranding, is equipped with the isolation layer in their outsides the isolation layer outside is equipped with the oversheath layer, the power transfer unit includes two at least core conductive core the conductive core outside is equipped with the insulating layer, optical fiber unit includes eight core fibres, is equipped with the optical fiber bundle spool in eight core fibre outsides optical fiber bundle spool outside is equipped with the optical fiber jacket, the optical fiber bundle spool includes the heat detection optical cable heat detection optical cable outside is equipped with the optical harness spool optical harness spool outside is equipped with fiber cable jacket. The utility model discloses the secondary wiring is avoided to light harvesting fibre and electric power transmission & distribution cable, strong adaptability, and the expansibility is strong.
Description
Technical field
This utility model relates to a kind of cable, is specifically related to a kind of composite low-voltage cable.
Background technology
The multi-internet integration frequently referred at present, broken before this broadcasting and TV in content transport, telecommunications in the respective monopolization in broadband operation field, specify that the criterion of mutually entrance in the case of eligible, broadcasting and TV enterprise can manage value-added telecom service, the basic telecom service according to value-added telecom service management, the Internet access business etc. that provides based on wired electric network；And state-owned telecommunications enterprise is under the supervision of relevant department, the broadcast TV program in addition to political situation of the time class program can be engaged in manufacture, the transmission of the Internet audiovisual material signal, relay the service of political situation of the time class news audiovisual material, IPTV transmission service, mobile TV distribution service etc..
Optical fiber composite low-voltage cable is as one of important cable products in multi-internet integration construction, it has merged the function of communication and electric power, can effectively realize the multi-internet integration of telecommunications network, electric transmission network, television network, the Internet etc., reduce the cost of networking, be one of current cost performance the highest " multi-internet integration " product.Along with national grid and south electric network strengthen the construction to intelligent grid, in addition to backbone network builds high pressure, supertension large capacity transmission circuit energetically, also try hard to recommend power optical fiber to family (PFTTH) at user side.Power optical fiber refers to family, optical fiber composite low-voltage cable is used, by optical fiber with low-voltage power wire routing, it is achieved intelligent electric meter is to family in low voltage communication access network, coordinate the business such as passive optical network technique, carrying power information collection, intelligent power two-way interactive, multi-internet integration.At present cable producer of China research and development and to produce the enterprise of optical fiber composite low-voltage cable few, main reason is that be provided simultaneously with cable and optical cable research and development, merge, production capacity enterprise less and it needs to by the networking certification of power grid enterprises.
Summary of the invention
Goal of the invention: the purpose of this utility model is to overcome deficiency of the prior art, it is provided that one integrates optical fiber and electrical power distribution cable, it is to avoid secondary connects up, strong adaptability, the optical fiber composite low-voltage cable that autgmentability is strong.
Technical scheme: in order to solve above-mentioned technical problem, a kind of optical fiber composite low-voltage cable described in the utility model, it includes at least one electric energy transmission unit, fiber unit and heat detection unit it is provided with outside described electric energy transmission unit, they twisted synthesizing cables, sealing coat it is provided with outside them, it is provided with external sheath layer outside described sealing coat, described electric energy transmission unit includes at least two core conductor wire cores, it is provided with insulating barrier outside described conductor wire core, described fiber unit includes eight core fibres, fibre bundle spool it is provided with outside eight core fibres, it is provided with optical fiber jacket outside described fibre bundle spool, described fibre bundle spool includes heat detection optical cable, it is provided with optical harness spool outside described heat detection optical cable, it is provided with cable jacket outside described optical harness spool.
Described electric energy transmission unit sets five altogether, and one of them is located at cable center, and remaining four electric energy transmission unit and fiber unit, heat detection unit are all located at outside the electric energy transmission unit at cable center.
Described conductor wire core is aluminum core or copper core.
Described electric energy transmission unit transmits for electric energy; described fiber unit transmits for signal; realize audio-video signal transmission and linking Internet etc.; circuit running temperature etc. is detected by described heat detection unit, it is achieved circuit temperature alarm, even power-off; to avoid the fire such as electric short circuit; sealing coat is set after stranding, to realize the effects such as fire-retardant, fire prevention, and internal element is protected.
Beneficial effect: this utility model is compared with prior art, its remarkable advantage is: this utility model overall structure arranges rationally, this product integrates optical fiber and electrical power distribution cable, secondary is avoided to connect up, can effectively reduce the expenses such as construction, networking, for comparing traditional FTTH, use optical fiber composite low-voltage cable as smart power grid user end access scheme, save the resources such as substantial amounts of metal, pipeline, plastics, can effectively be lowered into every cost of community and user；This product is applicable to multiple business type, strong adaptability, autgmentability is strong, and product adaptation is wide, uses optical fiber composite low-voltage cable, coordinate corresponding equipment and device, thus build XPON(EPON and GPON of main flow) technology, multiple business can be realized on a transmission line, such as IPTV, linking Internet, mediaphone, voice communication, the business such as home intelligent ammeter；This product possesses stronger mechanical performance, and such as shock resistance and good resistance to pressure measurement performance, adaptive capacity to environment is strong；This Product Green, security performance is superior；This product fiber unit is mutually compatible with power cable long-term work degree.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of optical fiber composite low-voltage cable described in the utility model, it includes at least one electric energy transmission unit 1, fiber unit and heat detection unit it is provided with outside described electric energy transmission unit 1, they twisted synthesizing cables, sealing coat 2 it is provided with outside them, it is provided with external sheath layer 3 outside described sealing coat 2, described electric energy transmission unit includes at least two core conductor wire cores 4, it is provided with insulating barrier 5 outside described conductor wire core 4, described fiber unit includes eight core fibres 6, it is provided with fibre bundle spool 7 outside eight core fibres 6, it is provided with optical fiber jacket 8 outside described fibre bundle spool 7, described fibre bundle spool includes heat detection optical cable 9, it is provided with optical harness spool 10 outside described heat detection optical cable 9, it is provided with cable jacket 11 outside described optical harness spool 10；Described electric energy transmission unit 1 sets five altogether, and one of them is located at cable center, and it is outside that remaining four electric energy transmission unit 1 and fiber unit, heat detection unit are all located at the electric energy transmission unit 1 at cable center；Described conductor wire core 4 is aluminum core or copper core.This utility model overall structure arranges rationally, this product integrates optical fiber and electrical power distribution cable, secondary is avoided to connect up, can effectively reduce the expenses such as construction, networking, for comparing traditional FTTH, use optical fiber composite low-voltage cable as smart power grid user end access scheme, save the resources such as substantial amounts of metal, pipeline, plastics, can effectively be lowered into every cost of community and user；This product is applicable to multiple business type, strong adaptability, autgmentability is strong, and product adaptation is wide, uses optical fiber composite low-voltage cable, coordinate corresponding equipment and device, thus build XPON(EPON and GPON of main flow) technology, multiple business can be realized on a transmission line, such as IPTV, linking Internet, mediaphone, voice communication, the business such as home intelligent ammeter；This product possesses stronger mechanical performance, and such as shock resistance and good resistance to pressure measurement performance, adaptive capacity to environment is strong；This Product Green, security performance is superior；This product fiber unit is mutually compatible with power cable long-term work degree.
Main cable connects: from switchgear house to each building floor distribution case, can realize the on-line monitoring etc. of circuit.
Service entrance cable connects: from layering wiring closet to each floor, floor distribution case, to each unit distributor box, can realize visible dialogue system, all-purpose card gate control system, household warning system, circumference burglary-resisting system, patrol system, vehicle management, information issuing system etc..
Internal wiring: from each unit distributor box key station, from key station to each room, the control of the installations and facilities such as power supply, light, exhausting system, air-conditioning, security protection, curtain control, gas valve control, intelligent appliance, scene linkage, floor heating, fire alarm can be realized.
This utility model provides a kind of thinking and method; the method and the approach that implement this technical scheme are a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications; these improvements and modifications also should be regarded as protection domain of the present utility model, and each ingredient the clearest and the most definite in the present embodiment all can use prior art to be realized.
Claims (3)
- null1. an optical fiber composite low-voltage cable，It is characterized in that: it includes at least one electric energy transmission unit (1)，It is provided with fiber unit and heat detection unit in described electric energy transmission unit (1) outside，They twisted synthesizing cables，Sealing coat (2) it is provided with outside them，It is provided with external sheath layer (3) in described sealing coat (2) outside，Described electric energy transmission unit includes at least two core conductor wire cores (4)，It is provided with insulating barrier (5) in described conductor wire core (4) outside，Described fiber unit includes eight core fibres (6)，It is provided with fibre bundle spool (7) in eight core fibres (6) outside，It is provided with optical fiber jacket (8) in described fibre bundle spool (7) outside，Described fibre bundle spool includes heat detection optical cable (9)，It is provided with optical harness spool (10) in described heat detection optical cable (9) outside，It is provided with cable jacket (11) in described optical harness spool (10) outside.
- Optical fiber composite low-voltage cable the most according to claim 1, it is characterized in that: described electric energy transmission unit (1) sets five altogether, one of them is located at cable center, and it is outside that remaining four electric energy transmission unit (1) and fiber unit, heat detection unit are all located at the electric energy transmission unit (1) at cable center.
- Optical fiber composite low-voltage cable the most according to claim 1, it is characterised in that: described conductor wire core (4) is aluminum core or copper core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620392366.2U CN205595124U (en) | 2016-05-04 | 2016-05-04 | Optical fiber composite low -voltage cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620392366.2U CN205595124U (en) | 2016-05-04 | 2016-05-04 | Optical fiber composite low -voltage cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205595124U true CN205595124U (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620392366.2U Active CN205595124U (en) | 2016-05-04 | 2016-05-04 | Optical fiber composite low -voltage cable |
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| CN (1) | CN205595124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346678A (en) * | 2016-05-04 | 2017-11-14 | 无锡市华美电缆有限公司 | A kind of optical fiber composite low-voltage cable |
| CN109036651A (en) * | 2018-08-22 | 2018-12-18 | 湖北宇洪光电实业有限公司 | A kind of smart grid distribution system optical fiber composite cable |
-
2016
- 2016-05-04 CN CN201620392366.2U patent/CN205595124U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346678A (en) * | 2016-05-04 | 2017-11-14 | 无锡市华美电缆有限公司 | A kind of optical fiber composite low-voltage cable |
| CN109036651A (en) * | 2018-08-22 | 2018-12-18 | 湖北宇洪光电实业有限公司 | A kind of smart grid distribution system optical fiber composite cable |
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