CN201994092U - Composite cable of power cable and network cable - Google Patents
Composite cable of power cable and network cable Download PDFInfo
- Publication number
- CN201994092U CN201994092U CN2011200819791U CN201120081979U CN201994092U CN 201994092 U CN201994092 U CN 201994092U CN 2011200819791 U CN2011200819791 U CN 2011200819791U CN 201120081979 U CN201120081979 U CN 201120081979U CN 201994092 U CN201994092 U CN 201994092U
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Abstract
Provided is a composite cable of a power cable and a network cable. The composite cable comprises two first copper conductive wires and two second copper conductive wires, wherein the diameter of a second copper conductive wire 3 is 0.5 +/- 0.002 mm. The two first copper conductive wires are respectively coated with a first insulating layer, and the two first copper conductive wires are coated by a single-surface first aluminum foil layer. The two second copper conductive wires are respectively coated with a second insulating layer, and surfaces of the two second insulating layers are coated by a sheath layer. Surfaces of the first insulating layers and the second insulating layers are coated with a polyester tape. The polyester tape is coated by a second aluminum foil layer, and the second aluminum foil layer is a double-surface aluminum foil layer. The outer surface of the second aluminum foil layer is coated by a flame-retardant layer. The composite cable integrates the power cable and the network cable, effectively overcomes the shortcomings that existing cables are in disorder, have potential safety hazard and the like, and facilitating the arrangement and maintenance of the cables.
Description
Technical field
The utility model relates to a kind of cable, relates in particular to the compound cable of a kind of electric power cable and network cable.
Background technology
The ordinary numbers cable: general data mode transmission numeral cable generally is the transfer wire that adopts electrician's copper cash base to make through technologies such as drawing, annealing, adopts the high-quality polyolefin 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 of forming 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 is also more and more higher to the comprehensive wiring system performance demands.Network rate improves day by day, means the raising of operating frequency, is easy to generate electromagnetic radiation and capacitive coupling more.Simultaneously, can constantly there be new electromagnetic interference source to produce in the surrounding environment, the radiation of the high more generation of network work frequency is also serious more, and the equilibrium response of the non-shadow data cable of UTP has been not enough to offset the 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, general use that 4 pairs of ordinary numbers cables 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 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 influence 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 subjected to influence in various degree, and because each cable all is separate unit, throughout the year month after month send out temperature, hot after, cause each cable sheath inter-adhesive etc. easily, finally cause brokenly skin even electric leakage, burning, final initiation fire.
Summary of the invention
The utility model provides the compound cable of a kind of electric power cable and network cable, this compound cable is multiple cable such as integrated power cable and network cable in the single line cable, avoid existing cable mixed and disorderly effectively, had defectives such as potential safety hazard, made things convenient for the layout and the maintenance of cable.
For achieving the above object, the technical solution adopted in the utility model is: the compound cable of a kind of electric power cable and network cable, described recombination line cable wrap are drawn together two first copper conductors and two second copper conductors;
Described two first copper conductors all are coated with first insulating barrier separately, and a single face first aluminium foil layer coats this two first insulating barriers;
Described two second copper conductors all are coated with second insulating barrier separately, and a restrictive coating is overlying on this two second surface of insulating layer outward;
The polyester belt coats described first insulating barrier, second surface of insulating layer;
Second aluminium foil layer coats described polyester belt;
Flame-retardant layer is coated on the described second aluminium foil layer outer surface.
Related content in the technique scheme is explained as follows:
1, in the such scheme, described second aluminium foil layer is two-sided aluminium foil layer.
2. in the such scheme, the described second copper conductor diameter is 0.5 ± 0.002 mm.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
The utility model is integrated power cable and network cable in the single line cable, has avoided existing cable mixed and disorderly effectively, and there are defectives such as potential safety hazard in difficult wiring, has made things convenient for the layout and the maintenance of cable, has reduced potential safety hazard; Secondly, adopt the polyester belt that whole cable unit is carried out dampproof effect, fastening whole cable unit, and improve the insulation property of whole cable to the full extent.
Description of drawings
In the above accompanying drawing: 1, flame-retardant layer; 2, first copper conductor; 3, second copper conductor; 4, second aluminium foil layer; 5, first insulating barrier; 6, first aluminium foil layer; 7, second insulating barrier; 8, restrictive coating; 9, polyester belt.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: the compound cable of a kind of electric power cable and network cable, described recombination line cable wrap are drawn together two first copper conductors 2 and two second copper conductors 3;
Described two first copper conductors 2 all are coated with first insulating barrier, 5, one single faces, first aluminium foil layer 6 separately and coat these two first insulating barriers 5;
Described two second copper conductors 3 all are coated with second insulating barrier, 7, one restrictive coatings, 8 outer this two second insulating barrier 7 surfaces that are overlying on separately;
Second aluminium foil layer 4 coats described polyester belt 9;
Flame-retardant layer 1 is coated on described 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.
Above-mentioned second aluminium foil layer 4 is two-sided aluminium foil layer.
Above-mentioned second copper conductor, 3 diameters are 0.5 ± 0.002 mm.
When adopting the compound cable of above-mentioned electric power cable and network cable, integrated power cable and network cable have avoided existing cable mixed and disorderly effectively, and there are defectives such as potential safety hazard in difficult wiring, has made things convenient for the layout and the maintenance of cable, has reduced potential safety hazard.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection range of the present utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection range of the present utility model.
Claims (3)
1. the compound cable of electric power cable and network cable, it is characterized in that: described recombination line cable wrap is drawn together two first copper conductors (2) and two second copper conductors (3);
Described two first copper conductors (2) all are coated with first insulating barrier (5) separately, and a single face first aluminium foil layer (6) coats this two first insulating barriers (5);
Described two second copper conductors (3) all are coated with second insulating barrier (7) separately, outer this two second insulating barriers (7) surface that is overlying on of a restrictive coating (8);
Polyester belt (9) coats described first insulating barrier (5), second insulating barrier (7) surface;
Second aluminium foil layer (4) coats described polyester belt (9);
Flame-retardant layer (1) is coated on described second aluminium foil layer (4) outer surface.
2. compound cable according to claim 1 is characterized in that: described second aluminium foil layer (4) is two-sided aluminium foil layer.
3. compound cable according to claim 1 is characterized in that: described second copper conductor (3) diameter is 0.5 ± 0.002 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200819791U CN201994092U (en) | 2011-03-25 | 2011-03-25 | Composite cable of power cable and network cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200819791U CN201994092U (en) | 2011-03-25 | 2011-03-25 | Composite cable of power cable and network cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201994092U true CN201994092U (en) | 2011-09-28 |
Family
ID=44670572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200819791U Expired - Fee Related CN201994092U (en) | 2011-03-25 | 2011-03-25 | Composite cable of power cable and network cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201994092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157361A (en) * | 2014-07-09 | 2014-11-19 | 江苏亨通线缆科技有限公司 | Highly flame-retardant flexible power transmission cable |
-
2011
- 2011-03-25 CN CN2011200819791U patent/CN201994092U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157361A (en) * | 2014-07-09 | 2014-11-19 | 江苏亨通线缆科技有限公司 | Highly flame-retardant flexible power transmission cable |
| CN104157361B (en) * | 2014-07-09 | 2016-04-27 | 江苏亨通线缆科技有限公司 | A kind of high flame retardant electric power transfer flexible cable |
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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: 20110928 Termination date: 20140325 |