CN202549452U - Intelligent cable - Google Patents
Intelligent cable Download PDFInfo
- Publication number
- CN202549452U CN202549452U CN2012201289119U CN201220128911U CN202549452U CN 202549452 U CN202549452 U CN 202549452U CN 2012201289119 U CN2012201289119 U CN 2012201289119U CN 201220128911 U CN201220128911 U CN 201220128911U CN 202549452 U CN202549452 U CN 202549452U
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- cable
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- optical fiber
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- 239000002184 metal Substances 0.000 claims abstract description 18
- 239000000835 fiber Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 5
- 238000009954 braiding Methods 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 abstract description 14
- 238000004891 communication Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000006870 function Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000008054 signal transmission Effects 0.000 abstract 1
- 239000002131 composite material Substances 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses an intelligent cable. A cable core which is formed by stranding power cables, an optical fiber unit, a communication cable and a coaxial radio-frequency (RF) cable is arranged in the middle of the intelligent cable, a taping layer is wound outside the cable core, a total shielding layer is arranged outside the taping layer, and an outermost layer is coated by an outer sheath layer which is formed in an extrusion manner. The optical fiber unit, the communication cable and the coaxial RF cable are provided with two metal shielding layers respectively, and the two metal shielding layers are isolated from each other by adopting isolation sleeves. The intelligent cable disclosed by the utility model has the advantages that the optical fiber unit, the communication cable and the coaxial RF cable are combined in the power cables through a simple, easy and feasible method, and various signal cables are completely isolated physically during production, so that the transmissions of the signal cables do not interfere with one another, and the quality and safety are effectively guaranteed; and meanwhile, the intelligent cable has the functions of power, communication signal and wired video signal transmission and optical fiber communication and shares network infrastructures, so that the investment in network construction can be greatly reduced.
Description
Technical field
The utility model belongs to the field of cables manufacturing, also is that four nets merge special-purpose cables manufacturing field, relates in particular to power cable, telecommunication cable, coaxial radio frequency cable and the Internet assembly with optical fiber.
Background technology
As everyone knows, the pilot project construction of registering one's residence of State Grid Corporation of China's power optical fiber starts already comprehensively, has realized the integration of three networks; Needs according to national strategy; Will change the general layout of the integration of three networks in the near future, four nets of marching toward merge the i.e. fusion of electrical network, broadcasting and television network, the Internet and telecommunications network; In fact as far back as the intelligent grid initial stage; National grid had just once proposed the notion that four nets merge, and the curtain of the integration of three networks has nowadays drawn back one period, and China Telecom and national grid are in close cooperation; Power optical fiber is registered one's residence and not only can be reduced operator's optical fiber of nearly 40% cost of registering one's residence, and can for each operator independently passage be provided by compound multi-channel optical fibre.
It is like a raging fire that the integration of three networks develops; Will drive the adding that comprises broadcasting and television network fast; Four nets that constitute real meaning merge; In by the end of December, 2010, when Vice Premier of the State Council Li Keqiang investigates in Zhong Guan-cun country autonomous innovation demonstration area, just hopes that relevant enterprise carries out four nets that comprise national grid and merge the tackling of key scientific and technical problems work.
If telecommunications enterprise and Radio & Television Bureau and national grid cooperation have realized four nets and have merged; So only need an intelligent cable; The resident enjoys various household electrical appliance at home simultaneously easily, can also watch cable TV and high speed Internet access, the convenience that vivid cognition intelligent network brings; And China's electrical network has been realized leading in every family at present, uses four nets to merge and is accepted by the people more easily.
In recent years, there is the cable colleague that the Optical Fiber Composite cable has been carried out repeatedly improving, such as Chinese patent " photoelectricity composite cable " (publication number 201629183U; Open day on November 10th, 2010), be the combination of a kind of power cable, optical cable, telecommunication cable and radio frequency cable, but it is a conjoined structure; Independent sheath respectively is a connector at restrictive coating when just extruding, and such structure is difficult to control when producing; Be not easy the dish winding displacement; Difficulty when laying is also very big, and is all very high to the special equipment requirement of hardware facility, in fact lost as combination or compound practical significance.Chinese patent " rated voltage 0.6/1kV and following Optical Fiber Composite low-voltage intelligent cable " (publication number 201994129U and for example; Open day on September 28th, 2011), promptly cable core is made up of cable insulation core and light unit, and it has realized electric energy transmitting and network signal; Simply carried out the fusion of electrical network and the Internet; And be only limited to low-voltage cable, and do not do consideration as the composite rope on the basic routing line, the space still is improved.
The utility model content
The utility model technical problem to be solved provides a kind of intelligent cable, and the method through simple and feasible combines optical fiber, telecommunication cable, coaxial radio frequency cable and power cable.
The described a kind of intelligent cable of the utility model is by the stranded cable core that forms of power cable, fiber unit, telecommunication cable and coaxial radio frequency cable in the middle of this cable, outside cable core, twines belting layer, and total screen is set outside belting layer, and outermost layer extrudes outer jacket.
Said fiber unit, telecommunication cable and coaxial radio frequency cable are provided with the double-level-metal screen respectively, adopt separation sleeve to separate in the middle of the double-level-metal screen.
Said power cable is single core or multicore.
Described metal screen layer adopts wire or metal tape braiding or wrapped.
Beneficial effect:
The intelligent cable of the utility model is exactly that method through simple and feasible is combined in optical fiber, telecommunication cable, coaxial radio frequency cable in the power cable; Physics was isolated fully when various signal cables were produced; Its transmission is not disturbed mutually, effectively ensured quality and safety, have the function of transferring electric power, signal of communication, cable video signal and optical fiber communication simultaneously; Shared network infrastructure can reduce the input of networking greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Like Fig. 1; The intelligent cable of the utility model is by power cable 1, fiber unit 2, telecommunication cable 3 and the coaxial radio frequency cable 4 stranded cable cores that form in the middle of this cable, outside cable core, twines belting layer 5; Total screen 6 is set outside belting layer, and outermost layer extrudes outer jacket 7
The utility model is that power cable is provided with metal screen layer separately; Telecommunication cable and coaxial radio frequency cable are set to the double-level-metal shielding respectively, include separation sleeve and separate, the thickness of oversheath is than the corresponding thickening of standard simultaneously; Insulated wire cores with power cable promptly is placed on the stranded stranding of filling position with mode at interval then; Constitute the circular configuration of assembly, real becoming is compound and integrated, is convenient to produce the payingoff construction of extruding, receive winding displacement, transportation and user etc.
Its preparation method is: before the intelligent cable ordinary production; Telecommunication cable and coaxial radio frequency cable are done special processing respectively; In its normal configuration, add respectively into layer of metal screen and former screen (if any) isolate through extruding separation sleeve; Thicken the thickness of extruding of outer jacket accordingly according to standard-required; The simultaneously prefabricated fiber unit that is complementary with system; Again each insulated wire cores of power cable is also carried out metallic shield such as this cable respectively and just be provided with metal screen layer originally, can not add this structure, then with the telecommunication cable of the insulated wire cores of above-mentioned power cable and prefabricated fiber unit, special processing and coaxial radio frequency cable filling place or other stranded stranding in suitable position with the normal cable in position at interval; Behind the stranding total screen of metal and metal armouring layer can be set as required, extrude outer jacket at last.
Described power cable comprises various electric pressures; Various conductors, various insulating material and sheath material; Because no matter be the trunk roads or the branch line of house lead in, adopt intelligent cable all will avoid extensive soil to excavate, repeat to take the waste of resources such as a large amount of human and material resources.
Power cable can be single core, also can be multicore, can carry out stranded stranding as the case may be.Combining structure comprises power cable and wherein one or more combination respectively and common combination etc.
Described metal screen layer is in order to strengthen electric energy transmitting, signal etc. to be shielded, and can adopt wire or metal tape as required, can be that weave or wrapped.
Described separation sleeve is in order each cable core to be carried out physical isolation, to avoid disturbing, guaranteeing the stable of safe in utilization and quality.
The thickening of described oversheath is for the better protection intelligent cable, design thickness value as the case may be, and various thickness values is all in this patent protection range.
Described telecommunication cable and coaxial radio frequency cable can adopt various models and specification according to the needs of system and design, when the combination stranding, cause entire outer diameter to increase and belong to normal phenomenon.
In addition; The profile of the utility model cable is a circular configuration; In this structure, combined by the above-mentioned power cable of mentioning, communication cable, fiber unit and coaxial radio frequency cable, its present position can change, as long as it is circular to keep intelligent cable to be similar to; As combined or be called the combined intelligent cable; Every do not have substantial change to the utility model said method, only just can reach a certain or whole function and effects through simple assembling, all belongs to this patent protection range.
Claims (4)
1. intelligent cable; It is characterized in that; In the middle of this cable is by power cable (1), fiber unit (2), telecommunication cable (3) and the stranded cable core that forms of coaxial radio frequency cable (4); Outside cable core, twine belting layer (5), total screen (6) is set outside belting layer, outermost layer extrudes outer jacket (7).
2. intelligent cable according to claim 1 is characterized in that, said fiber unit (2), telecommunication cable (3) and coaxial radio frequency cable (4) are provided with the double-level-metal screen respectively, adopts separation sleeve to separate in the middle of the double-level-metal screen.
3. intelligent cable according to claim 1 and 2 is characterized in that, said power cable is single core or multicore.
4. intelligent cable according to claim 2 is characterized in that, described metal screen layer adopts wire or metal tape braiding or wrapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201289119U CN202549452U (en) | 2012-03-30 | 2012-03-30 | Intelligent cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201289119U CN202549452U (en) | 2012-03-30 | 2012-03-30 | Intelligent cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202549452U true CN202549452U (en) | 2012-11-21 |
Family
ID=47170045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201289119U Expired - Lifetime CN202549452U (en) | 2012-03-30 | 2012-03-30 | Intelligent cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202549452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610315A (en) * | 2012-03-30 | 2012-07-25 | 无锡市远登电缆有限公司 | Intelligent cable |
| CN103971850A (en) * | 2014-05-26 | 2014-08-06 | 戴丽芬 | A power-to-home optical cable |
-
2012
- 2012-03-30 CN CN2012201289119U patent/CN202549452U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610315A (en) * | 2012-03-30 | 2012-07-25 | 无锡市远登电缆有限公司 | Intelligent cable |
| CN103971850A (en) * | 2014-05-26 | 2014-08-06 | 戴丽芬 | A power-to-home optical cable |
| CN103971850B (en) * | 2014-05-26 | 2016-07-06 | 国网山东省电力公司莱芜供电公司 | A power-to-home optical cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
| CX01 | Expiry of patent term |