CN201812509U - Signal cable for solar photovoltaic power generating system - Google Patents
Signal cable for solar photovoltaic power generating system Download PDFInfo
- Publication number
- CN201812509U CN201812509U CN201020292228XU CN201020292228U CN201812509U CN 201812509 U CN201812509 U CN 201812509U CN 201020292228X U CN201020292228X U CN 201020292228XU CN 201020292228 U CN201020292228 U CN 201020292228U CN 201812509 U CN201812509 U CN 201812509U
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- retardant
- cable core
- solar photovoltaic
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Abstract
A signal cable for a solar photovoltaic power generating system belongs to the technical field of cables. The signal cable comprises a cable core and an outer sheath, and is characterized in that waterproof layers, an isolating layer, a flame retardant layer, an interference release line and a shielding layer are sequentially arranged on the cable core, the cable core consists of four stranded insulating insulated wires, the double waterproof layers made of waterproof woven belts are lapped on the cable core, the single isolating layer made of polyester polyethylene belts is lapped on the waterproof layers, the single flame retardant layer made of flame retardant alkali-free belts is lapped on the isolating layer, the single shielding layer made of aluminum-plastic composite belts is lapped on the flame retardant layer, the interference release line is arranged between the flame retardant layer and the shielding layer, and the soft low-smoke halogen-free flame-retardant elastic outer sheath made of thermoplastic polyurethane (TPU) is extruded on the shielding layer. The signal cable is simple and reasonable in structure, easy in production and manufacturing, compact in product structure, simple in manufacturing technique and extremely convenient in installation, utilization and maintenance, has excellent heat resistance, cold resistance, ultraviolet resistance, ozone resistance, acid resistance, alkali resistance and weather resistance, simultaneously is halogen-free, flame-retardant, waterproof, anti-interference and the like, and is applicable to signal transmission lines of the solar photovoltaic power generating system.
Description
Technical field
The utility model relates to a kind of structure of cable, and especially solar photovoltaic generation system belongs to the cable technology field with the structure of signal cable.
Background technology
Along with increasingly sharpening and the enhancing gradually of people's environmental consciousness of energy crisis; countries in the world are formulated the new energy policy of development one after another; the global solar photovoltaic industry has obtained development rapidly; and the signal cable of existing connection solar photovoltaic generation system device can not be satisfied the demand, and is badly in need of a kind of special signal cable that can be supporting with it of exploitation.
The utility model content
The purpose of this utility model is for satisfying the demand in market, a kind of solar photovoltaic generation system signal cable that solar power system uses that satisfies being provided.
The purpose of this utility model is to realize like this, the solar photovoltaic generation system signal cable, comprise cable core and outer jacket, it is characterized in that on cable core, being provided with successively water blocking layer, separator, flame-retardant layer, let out and disturb line, screen, described cable core thoroughly does away with stranded the making of edge core by four, the wrapped bilayer strap water blocking layer that blocks water on cable core, wrapped single-layer polyester polyethylene band separator on water blocking layer, the fire-retardant alkali-free band of wrapped individual layer flame-retardant layer on separator, wrapped individual layer aluminium-plastic tape screen on flame-retardant layer, let out and disturb line and be arranged between flame-retardant layer and the screen, on screen, extrude soft low-smoke no-halogen flame-proof polyurethane elastomer (TPU) outer jacket.
Described insulated wire cores is made of conductor and insulating barrier, conductor is the zinc-plated copper free wire of skein type, insulating barrier is made of inner insulating layer and external insulation layer, inner insulating layer adopts double-deck polyimide film wrapped on conductor, and external insulation layer adopts the fire-retardant ethylene propylene rubber insulation material of irradiation crosslinking halogen-free to be extruded on the inner insulating layer.
Describedly let out that to disturb line be that 7 diameters are 0.2 millimeter tinned copper wire skein.
The utility model is simple and reasonable, manufactures easily, and product with compact structure, manufacture craft is simple, and it is extremely convenient to install and use and safeguard.Fabulous heat-resisting, cold-resistant, acid and alkali-resistance, UV resistant, anti-ozone and weatherability are arranged, have Halogen, fire-retardant, waterproof, characteristic such as anti-interference simultaneously, be applicable to that the solar photovoltaic generation system signal transmission line uses, can under abominable rigorous environment condition and special use occasion, use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure: 1-conductor, 2-inner insulating layer (refractory layer), 3-external insulation layer, 4-water blocking layer, 5-separator, 6-flame-retardant layer, 7-let out coiling, 8-screen, 9-outer jacket
Embodiment
Insulated wire cores is made of conductor 1 and insulating barrier, conductor adopts the zinc-plated copper free wire of skein type, insulating barrier is made of inner insulating layer (refractory layer) 2 and external insulation layer 3, inner insulating layer adopts double-deck polyimide film wrapped on conductor 1, and external insulation layer adopts the fire-retardant ethylene propylene rubber insulation material of irradiation crosslinking halogen-free to be extruded on the inner insulating layer.Thoroughly do away with the stranded cable core of making of edge core by four, the wrapped bilayer strap water blocking layer 4 that blocks water on cable core, wrapped single-layer polyester polyethylene band separator 5 on water blocking layer, the fire-retardant alkali-free band of wrapped individual layer flame-retardant layer 6 on separator, wrapped individual layer aluminium-plastic tape screen 8 on flame-retardant layer, be provided with one and let out and disturb line between flame-retardant layer and screen, letting out and disturbing line is that 7 diameters are 0.2 millimeter tinned copper wire skein.On screen, extrude soft low-smoke no-halogen flame-proof polyurethane elastomer (TPU) outer jacket 9.
Claims (3)
1. solar photovoltaic generation system signal cable, comprise cable core and outer jacket, it is characterized in that on cable core, being provided with successively water blocking layer, separator, flame-retardant layer, let out and disturb line, screen, described cable core thoroughly does away with stranded the making of edge core by four, the wrapped bilayer strap water blocking layer that blocks water on cable core, wrapped single-layer polyester polyethylene band separator on water blocking layer, the fire-retardant alkali-free band of wrapped individual layer flame-retardant layer on separator, wrapped individual layer aluminium-plastic tape screen on flame-retardant layer, let out and disturb line and be arranged between flame-retardant layer and the screen, on screen, extrude soft low-smoke no-halogen flame-proof polyurethane elastomer outer jacket.
2. solar photovoltaic generation system signal cable according to claim 1, it is characterized in that described insulated wire cores is made of conductor and insulating barrier, conductor is the zinc-plated copper free wire of skein type, insulating barrier is made of inner insulating layer and external insulation layer, inner insulating layer adopts double-deck polyimide film wrapped on conductor, and external insulation layer adopts the fire-retardant ethylene propylene rubber insulation material of irradiation crosslinking halogen-free to be extruded on the inner insulating layer.
3. solar photovoltaic generation system signal cable according to claim 1 is characterized in that describedly letting out that to disturb line be that 7 diameters are 0.2 millimeter tinned copper wire skein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020292228XU CN201812509U (en) | 2010-08-09 | 2010-08-09 | Signal cable for solar photovoltaic power generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020292228XU CN201812509U (en) | 2010-08-09 | 2010-08-09 | Signal cable for solar photovoltaic power generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201812509U true CN201812509U (en) | 2011-04-27 |
Family
ID=43895448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020292228XU Expired - Fee Related CN201812509U (en) | 2010-08-09 | 2010-08-09 | Signal cable for solar photovoltaic power generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201812509U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102789832A (en) * | 2011-05-16 | 2012-11-21 | 扬州市红旗电缆制造有限公司 | Environment-friendly armored cable for solar photovoltaic power generation inverter system |
| CN102903451A (en) * | 2011-07-27 | 2013-01-30 | 江苏赛德电气有限公司 | Signal data acquisition and transmission series cable for photovoltaic power generation |
| CN108597683A (en) * | 2018-04-27 | 2018-09-28 | 安徽电缆股份有限公司 | A kind of manufacturing method of special cable of wind power plant |
-
2010
- 2010-08-09 CN CN201020292228XU patent/CN201812509U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102789832A (en) * | 2011-05-16 | 2012-11-21 | 扬州市红旗电缆制造有限公司 | Environment-friendly armored cable for solar photovoltaic power generation inverter system |
| CN102903451A (en) * | 2011-07-27 | 2013-01-30 | 江苏赛德电气有限公司 | Signal data acquisition and transmission series cable for photovoltaic power generation |
| CN108597683A (en) * | 2018-04-27 | 2018-09-28 | 安徽电缆股份有限公司 | A kind of manufacturing method of special cable of wind power plant |
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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: 20110427 Termination date: 20110809 |