CN203242428U - Coaxial cable for comprehensive wiring - Google Patents
Coaxial cable for comprehensive wiring Download PDFInfo
- Publication number
- CN203242428U CN203242428U CN 201320149305 CN201320149305U CN203242428U CN 203242428 U CN203242428 U CN 203242428U CN 201320149305 CN201320149305 CN 201320149305 CN 201320149305 U CN201320149305 U CN 201320149305U CN 203242428 U CN203242428 U CN 203242428U
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- layer
- coated
- coaxial cable
- cable
- aluminium foil
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Abstract
The utility model discloses a coaxial cable for comprehensive wiring. The coaxial cable for comprehensive wiring comprises an aluminium core and two copper conductive wires, wherein the aluminium core is coated by a copper layer, and the copper layer is coated by an insulating foaming layer; the two copper conductive wires are coated with insulating layers respectively, and the outer surfaces of the two insulating layers are coated by an inner sheath layer; an isolating plate is located between the inner sheath layer and the insulating foaming layer; the inner sheath layer, the insulating foaming layer and the isolating plate are coated by a polyester belt layer; the polyester belt layer is coated by a single-sided aluminium foil layer; and the single-sided aluminium foil layer is coated by an outer sheath layer. According to the coaxial cable disclosed by the utility model, various wire cables of coaxial cables and power cables are integrated in one wire cable, thus effectively avoiding the disorder of the existing wire cables.
Description
Technical field
The utility model relates to a kind of coaxial cable, relates in particular to a kind of coaxial cable for comprehensive wiring.
Background technology
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, more easily produces 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, easily cause 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 coaxial cable for comprehensive wiring, and this coaxial cable is integrated coaxial cable and the multiple cable of power cable in the single line cable, thereby has effectively avoided existing cable mixed and disorderly.
For achieving the above object, the technical solution adopted in the utility model is: a kind of multipurpose coaxial cable comprises aluminium core and two copper conductors; One bronze medal layer coats described aluminium core, and an insulation foaming layer coats described copper layer;
Described two copper conductors all are coated with insulating barrier separately, and a sheath coats this two insulating barrier outer surfaces;
One division board is between described sheath and insulation foaming layer;
One polyester belt coats described sheath, insulation foaming layer and division board;
One single face aluminium foil layer coats described polyester belt;
External sheath layer coats described single face aluminium foil layer.
Related content in the technique scheme is explained as follows:
In the such scheme, a drain wire is between described polyester belt and single face the second aluminium foil layer, and this drain wire therewith single face the second aluminium foil layer conducts connection.
Because technique scheme is used, the utility model compared with prior art has following advantages:
The utility model is used for the coaxial cable of comprehensive wiring, and it is integrated coaxial cable and the multiple cable of power cable in the single line cable, has effectively avoided existing cable mixed and disorderly, difficult wiring, there are the defectives such as potential safety hazard, made things convenient for layout and the maintenance of cable, 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 used for the coaxial cable structure schematic diagram of comprehensive wiring for the utility model.
In the above accompanying drawing: 1, aluminium core; 2, copper conductor; 3, insulating barrier; 4, sheath; 5, insulation foaming layer; 6, drain wire; 7, copper layer; 8, polyester belt; 9, division board; 10, single face aluminium foil layer; 11, external sheath layer.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: a kind of coaxial cable for comprehensive wiring comprises aluminium core 1 and two copper conductors 2; One bronze medal layer 7 coats described aluminium core 1, one insulation foaming layer 5 and coats described copper layer 7;
Described two copper conductors 2 all are coated with separately insulating barrier 3, one sheaths 4 and coat these two insulating barrier 3 outer surfaces;
One division board 9 is between described sheath 4 and insulation foaming layer 5;
One polyester belt 8 coats described sheath 4, insulation foaming layer 5 and division board 9;
One single face aluminium foil layer 10 coats described polyester belt 8;
One drain wire 6 is between described polyester belt 8 and single face aluminium foil layer 10, and this drain wire 6 therewith single face aluminium foil layer 10 conducts connection.
Adopt above-mentioned coaxial cable for comprehensive wiring, it is integrated coaxial cable and the multiple cable of power cable in the single line cable, has effectively avoided existing cable mixed and disorderly, difficult wiring, there are the defectives such as potential safety hazard, made things convenient for layout and the maintenance of cable, 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 (2)
1. a coaxial cable that is used for comprehensive wiring is characterized in that: comprise aluminium core (1) and two copper conductors (2); One bronze medal layer (7) coats described aluminium core (1), and an insulation foaming layer (5) coats described copper layer (7);
Described two copper conductors (2) all are coated with insulating barrier (3) separately, and a sheath (4) coats this two insulating barriers (3) outer surface;
One division board (9) is positioned between described sheath (4) and the insulation foaming layer (5);
One polyester belt (8) coats described sheath (4), insulation foaming layer (5) and division board (9);
One single face aluminium foil layer (10) coats described polyester belt (8);
External sheath layer (11) coats described single face aluminium foil layer (10).
2. coaxial cable according to claim 1, it is characterized in that: a drain wire (6) is positioned between described polyester belt (8) and the single face aluminium foil layer (10), and this drain wire (6) therewith single face aluminium foil layer (10) conducts connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320149305 CN203242428U (en) | 2013-03-28 | 2013-03-28 | Coaxial cable for comprehensive wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320149305 CN203242428U (en) | 2013-03-28 | 2013-03-28 | Coaxial cable for comprehensive wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203242428U true CN203242428U (en) | 2013-10-16 |
Family
ID=49319699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320149305 Expired - Lifetime CN203242428U (en) | 2013-03-28 | 2013-03-28 | Coaxial cable for comprehensive wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203242428U (en) |
-
2013
- 2013-03-28 CN CN 201320149305 patent/CN203242428U/en not_active Expired - Lifetime
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |