CN203871014U - Photovoltaic cable - Google Patents
Photovoltaic cable Download PDFInfo
- Publication number
- CN203871014U CN203871014U CN201420197799.3U CN201420197799U CN203871014U CN 203871014 U CN203871014 U CN 203871014U CN 201420197799 U CN201420197799 U CN 201420197799U CN 203871014 U CN203871014 U CN 203871014U
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- CN
- China
- Prior art keywords
- layer
- cable
- conductor
- cable core
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a photovoltaic cable which comprises a cable core. The cable core comprises two oppositely placed V-shaped nylon frames. The inside parts of the two V-shaped nylon frames, a left chamber and a right chamber which are composed of the outside surfaces of the V-shaped nylon frames are respectively provided with a wire core internally. Each wire core comprises a conductor. The conductor is intertwisted with a fiber rope. After intertwisting, a polyimide insulating layer and an aluminum strip interlocked armoring layer are successively coated outside an assembly which is obtained after intertwisting the conductor and the fiber rope. A polyester film layer, a tin-coated steel wire woven shielding layer, a high-temperature-resistant fiberglass filling layer and an oversheath are successively coated outside the cable core. According to the photovoltaic cable, the polyester film layer, the tin-coated steel wire woven shielding layer, the high-temperature-resistant fiberglass filling layer and the oversheath are successively coated outside the cable core. The photovoltaic cable has advantages of: scientific design, high flame retardance, high weather resistance and long service life.
Description
Technical field
The utility model relates to cable technology field, relates in particular to a kind of photovoltaic cable.
Background technology
During installation and maintenance, cable is many to connect up on the isostructural sharp edge in roof, and cable must bear pressure, bending, tension force, be stretched across load and powerful impact simultaneously.If the oversheath insufficient strength of cable, the insulating barrier of cable will be subject to badly damaged, thereby affect useful life of whole cable, when serious, cause short circuit, fire and personnel to injure the mountain of the problems such as dangerous existing.
Utility model content
The utility model object is exactly the defect in order to make up prior art, and a kind of photovoltaic cable is provided.
The utility model is achieved through the following technical solutions:
A kind of photovoltaic cable, include cable core, described cable core includes the V font polyamide skeleton of two opposing placements, in the left and right cavity of the inner side of two V font polyamide skeletons and the lateral surface of two V font polyamide skeletons formation, be placed with respectively core, described core includes conductor, by conductor and cordage pair twist, after pair twist, be coated with successively polyimide insulative layer and aluminium strip lock armo layer in outside, be coated with successively laminated polyester film, tin plated steel wire woven shield, pyroceram silk packed layer and oversheath in the outside of described cable core.
The utility model has the advantages that: the utility model is coated with laminated polyester film, tin plated steel wire woven shield, pyroceram silk packed layer and oversheath successively in the outside of described cable core to have advantages of that design science, anti-flammability are high, good weatherability and long service life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of photovoltaic cable, include cable core, described cable core includes the V font polyamide skeleton 1 of two opposing placements, in the left and right cavity of the inner side of two V font polyamide skeletons 1 and the lateral surface of two V font polyamide skeletons 1 formation, be placed with respectively core, described core includes conductor 2, by conductor 2 and cordage 3 pair twists, after pair twist, be coated with successively polyimide insulative layer 4 and aluminium strip lock armo layer 5 in outside, outside at described cable core is coated with laminated polyester film 6 successively, tin plated steel wire woven shield 7, pyroceram silk packed layer 8 and oversheath 9.
Claims (1)
1. a photovoltaic cable, it is characterized in that: include cable core, described cable core includes the V font polyamide skeleton of two opposing placements, in the left and right cavity of the inner side of two V font polyamide skeletons and the lateral surface of two V font polyamide skeletons formation, be placed with respectively core, described core includes conductor, by conductor and cordage pair twist, after pair twist, be coated with successively polyimide insulative layer and aluminium strip lock armo layer in outside, outside at described cable core is coated with laminated polyester film successively, tin plated steel wire woven shield, pyroceram silk packed layer and oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420197799.3U CN203871014U (en) | 2014-04-22 | 2014-04-22 | Photovoltaic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420197799.3U CN203871014U (en) | 2014-04-22 | 2014-04-22 | Photovoltaic cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203871014U true CN203871014U (en) | 2014-10-08 |
Family
ID=51651939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420197799.3U Expired - Fee Related CN203871014U (en) | 2014-04-22 | 2014-04-22 | Photovoltaic cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203871014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551611A (en) * | 2016-01-21 | 2016-05-04 | 安徽中天电缆有限公司 | Stable insulated shield cable |
-
2014
- 2014-04-22 CN CN201420197799.3U patent/CN203871014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551611A (en) * | 2016-01-21 | 2016-05-04 | 安徽中天电缆有限公司 | Stable insulated shield cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20150422 |
|
| EXPY | Termination of patent right or utility model |