CN202855335U - Composite cable with electric power and network transmission function - Google Patents
Composite cable with electric power and network transmission function Download PDFInfo
- Publication number
- CN202855335U CN202855335U CN2012204015962U CN201220401596U CN202855335U CN 202855335 U CN202855335 U CN 202855335U CN 2012204015962 U CN2012204015962 U CN 2012204015962U CN 201220401596 U CN201220401596 U CN 201220401596U CN 202855335 U CN202855335 U CN 202855335U
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- China
- Prior art keywords
- cable
- aluminium foil
- foil layer
- layer
- electric power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
Disclosed is a composite cable with electric power and network transmission function, comprising two first copper leads, two second copper leads, and a plurality of gaskets for packing, wherein each of the two first copper lead is coated with a first insulating layer; a single-surface first aluminium foil layer wraps the two first insulating layers; each of the two second copper leads is coated with a second insulating layer; and a sheath layer wraps the surface of the two second insulating layers; a polyester belt layer wraps the first insulating layers, the sheath layer, and the surfaces of the gaskets for packing; a second aluminium foil layer wraps the polyester belt layer; and a flame retardation layer wraps the surface of the second aluminium foil layer. The composite cable of the utility model enhances the mechanical strength of the cable, thereby prolonging the service lifetime of the cable. Moreover, the composite cable integrates the electric power cable and the network cable together, thereby overcoming the defects of disorder and potential dangers of the conventional cables and facilitating the arrangement and maintenance of the cable.
Description
Technical field
The utility model relates to a kind of cable, relates in particular to a kind of compound cable with electric power and Internet Transmission.
Background technology
The ordinary numbers cable: general data mode transmission digital cable generally is the transfer wire that adopts electrician's copper cash base to make through techniques such as drawing, annealing, adopts excellent polyolefins to coat and forms solid single line; Many solid single lines make up mutually, carry out stranded composition strand to line according to certain lay length of twist; Many strands according to the demand of comprehensive wiring, generally adopt 4～25 pairs of lines to line, carry out total stranded cable that forms into; In the outside that becomes cable, according to actual needs, general indoor cable extrudes one deck PVC polyvinyl chloride at last, and outdoor cable extrudes one deck PE polyethylene.
Along with the high speed development of data communication and information technology, the improving constantly of the fast development of network technology and computing power, user's home terminal type is more and more, and this requirement to the comprehensive wiring system performance is also more and more higher.Network rate improves day by day, means the raising of operating frequency, easier generation electromagnetic radiation and capacitive coupling.Simultaneously, can constantly there be new electromagnetic interference source to produce in the surrounding environment, the radiation of the higher generation of network operating frequency is also more serious, and the equilibrium response of the non-shadow data cable of UTP has been not enough to offset electromagnetic radiation and the extraneous electromagnetic interference (Electro Magnetic Compatibility in the time of only satisfying 30～40MHz transfer of data) of express network itself.
In our existing comprehensive wiring system, 4 pairs of ordinary numbers cables of normal operation are surfed the Net, transfer of data etc., use local cable to advance wiring can to carry out the transmission of phone, voice etc., use common coaxial cable to carry out watching of Web TV, HDTV (High-Definition Television) etc., above cable need to influence each other in same pipeline concentric wiring, the phase mutual interference in wiring.
Because the said structure of cable and the limitation of wiring, therefore along with the impact when the high-frequency of electromagnetic radiation and capacitive coupling is more and more outstanding, had a strong impact on the electric property of each cable, cause each cable comprehensive wiring behind the family, the definition of the networking speed of family, telephone relation quality, high definition picture etc. all can be subject to impact in various degree, and because each cable all is separate unit, throughout the year month after month send out temperature, hot after, cause easily each cable sheath inter-adhesive etc., finally cause broken skin even electric leakage, burning, final initiation fire.
Summary of the invention
The utility model provides a kind of compound cable with electric power and Internet Transmission, and this compound cable increases the mechanical strength of cable, thereby has prolonged the useful life of cable; The multiple cables such as integrated power cable and network cable have avoided existing cable mixed and disorderly effectively in the single line cable, have the defectives such as potential safety hazard, have made things convenient for layout and the maintenance of cable.
For achieving the above object, the technical solution adopted in the utility model is: the composite cable of a kind of electric power cable and network cable comprises two the first copper conductors, two the second copper conductors and several gasket for packings;
Described two the first copper conductors all are coated with the first insulating barrier separately, and a single face the first aluminium foil layer coats this two the first insulating barriers;
Described two the second copper conductors all are coated with the second insulating barrier separately, and a restrictive coating is overlying on this two the second surface of insulating layer outward;
The polyester belt coats described the first insulating barrier, restrictive coating and several gasket for packings surface;
The second aluminium foil layer coats described polyester belt;
Flame-retardant layer is coated on described the second aluminium foil layer outer surface.
Related content in the technique scheme is explained as follows:
1, in the such scheme, described the second aluminium foil layer is the double-sided aluminum foil layer.
2. in the such scheme, described the second copper conductor diameter is 0.5 ± 0.002 mm.
Because technique scheme is used, the utility model compared with prior art has following advantages:
The compound cable of the utility model increases the mechanical strength of cable, thereby has prolonged the useful life of cable; Secondly, integrated power cable and network cable in the single line cable have avoided existing cable mixed and disorderly effectively, and there are the defectives such as potential safety hazard in difficult wiring, has made things convenient for layout and the maintenance of cable, has reduced potential safety hazard; Secondly, adopt the polyester belt that whole cable unit is carried out moistureproof effect, fastening whole cable unit, and improve to the full extent the insulation property of whole cable.
Description of drawings
Accompanying drawing 1 is for the utlity model has the composite line cable structure schematic diagram of electric power and Internet Transmission.
In the above accompanying drawing: 1, flame-retardant layer; 2, the first copper conductor; 3, the second copper conductor; 4, the second aluminium foil layer; 5, the first insulating barrier; 6, the first aluminium foil layer; 7, the second insulating barrier; 8, restrictive coating; 9, polyester belt; 10, gasket for packing.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: a kind of compound cable with electric power and Internet Transmission comprises two the first copper conductors 2, two the second copper conductors 3 and several gasket for packings 10;
Described two the first copper conductors 2 all are coated with separately the first insulating barrier 5, one single faces the first aluminium foil layer 6 and coat these two the first insulating barriers 5;
Described two the second copper conductors 3 all are coated with separately outside the second insulating barrier 7, one restrictive coatings 8 and are overlying on these two the second insulating barrier 7 surfaces;
Polyester belt 9 coats described the first insulating barrier 5, restrictive coating 8 and several gasket for packings 10 surfaces;
The second aluminium foil layer 4 coats described polyester belt 9;
Flame-retardant layer 1 is coated on described the second aluminium foil layer 4 outer surfaces, and this flame-retardant layer adopts extra-high-speed flame-proof PVC polyvinyl chloride to make sheath material; The main performance index of this material: oxygen index: 〉=45%; Chemical resistance: acidproof, alkaline-resisting, each kind solvent, various hydraulic pressure wet goods excellent performance.
At least four of above-mentioned gasket for packing 10 numbers.
Above-mentioned the second aluminium foil layer 4 is the double-sided aluminum foil layer.
Above-mentioned the second copper conductor 3 diameters are 0.5 ± 0.002 mm.
When adopting above-mentioned compound cable with electric power and Internet Transmission, increase the mechanical strength of cable, thereby prolonged the useful life of cable; Secondly, integrated power cable and network cable in the single line cable have avoided existing cable mixed and disorderly effectively, and there are the defectives such as potential safety hazard in difficult wiring, has made things convenient for layout and the maintenance of cable, has reduced potential safety hazard; Secondly, adopt the polyester belt that whole cable unit is carried out moistureproof effect, fastening whole cable unit, and improve to the full extent the insulation property of whole cable.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection range of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection range of the present utility model.
Claims (4)
1. the compound cable with electric power and Internet Transmission is characterized in that: comprise two the first copper conductors (2), two the second copper conductors (3) and several gasket for packings (10);
Described two the first copper conductors (2) all are coated with the first insulating barrier (5) separately, and a single face the first aluminium foil layer (6) coats this two the first insulating barriers (5);
Described two the second copper conductors (3) all are coated with the second insulating barrier (7) separately, outer this two the second insulating barriers (7) surface that is overlying on of a restrictive coating (8);
Polyester belt (9) coats described the first insulating barrier (5), restrictive coating (8) and several gasket for packings (10) surface;
The second aluminium foil layer (4) coats described polyester belt (9);
Flame-retardant layer (1) is coated on described the second aluminium foil layer (4) outer surface.
2. compound cable according to claim 1 is characterized in that: four of described gasket for packing (10) numbers at least.
3. compound cable according to claim 1, it is characterized in that: described the second aluminium foil layer (4) is the double-sided aluminum foil layer.
4. compound cable according to claim 1, it is characterized in that: described the second copper conductor (3) diameter is 0.5 ± 0.002 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204015962U CN202855335U (en) | 2012-08-14 | 2012-08-14 | Composite cable with electric power and network transmission function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204015962U CN202855335U (en) | 2012-08-14 | 2012-08-14 | Composite cable with electric power and network transmission function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202855335U true CN202855335U (en) | 2013-04-03 |
Family
ID=47986506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204015962U Expired - Fee Related CN202855335U (en) | 2012-08-14 | 2012-08-14 | Composite cable with electric power and network transmission function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202855335U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008810A (en) * | 2014-04-29 | 2014-08-27 | 江苏亨通线缆科技有限公司 | Multifunctional cable integrating power and data transmission |
| CN104867587A (en) * | 2015-04-07 | 2015-08-26 | 江苏亨通线缆科技有限公司 | Weather-resistant composite power supply flexible cable |
| CN107316677A (en) * | 2015-04-07 | 2017-11-03 | 江苏亨通线缆科技有限公司 | Mixing cable for comprehensive wiring system |
-
2012
- 2012-08-14 CN CN2012204015962U patent/CN202855335U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008810A (en) * | 2014-04-29 | 2014-08-27 | 江苏亨通线缆科技有限公司 | Multifunctional cable integrating power and data transmission |
| CN104008810B (en) * | 2014-04-29 | 2016-08-24 | 江苏亨通线缆科技有限公司 | A kind of integrated power and the Multifunctional cable of data transmission |
| CN104867587A (en) * | 2015-04-07 | 2015-08-26 | 江苏亨通线缆科技有限公司 | Weather-resistant composite power supply flexible cable |
| CN107316677A (en) * | 2015-04-07 | 2017-11-03 | 江苏亨通线缆科技有限公司 | Mixing cable for comprehensive wiring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20130814 |