CN204651056U - A kind of photovoltaic cable of conductor densification - Google Patents
A kind of photovoltaic cable of conductor densification Download PDFInfo
- Publication number
- CN204651056U CN204651056U CN201520397569.6U CN201520397569U CN204651056U CN 204651056 U CN204651056 U CN 204651056U CN 201520397569 U CN201520397569 U CN 201520397569U CN 204651056 U CN204651056 U CN 204651056U
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- conductor
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- silk
- densification
- protective layer
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Abstract
The utility model proposes a kind of photovoltaic cable of conductor densification, comprise protective layer, insulating barrier and conductor layer, described protective layer is positioned at outermost layer, the material of described protective layer adopts the Teflon material of function admirable, described insulating barrier is positioned at intermediate layer, material therefor is the resistant to elevated temperatures crosslinked polyolefin materials of low smoke and zero halogen, described conductor layer is positioned at innermost layer, the material adopted is tinned copper conductor material, the Teflon material that the utility model is adopted by protective layer has not viscosity, thermal endurance, sliding, moisture resistance, mar proof is good, the features such as corrosion resistance is strong, therefore the useful life of cable can be significantly improved, and insulating barrier cross-linked polyolefin has low smoke and zero halogen resistance to elevated temperatures and also makes cable serviceability good, conductor layer is conductor silk coiling and molding structure, make the electric conductivity of conductor strong, the extruding of external force can be resisted and indeformable in use procedure, improve useful life, ensure that the fail safe of conduction.
Description
[technical field]
The utility model relates to construction of cable field, the photovoltaic cable of particularly a kind of conductor densification.
[background technology]
Nowadays solar energy more and more becomes the clean energy resource that can infinitely use that the whole world is paid attention to, the development of heliotechnics is also maked rapid progress, photovoltaic cable is again the important parts of of support solar technical development, and under photovoltaic cable is generally all used in the condition of bad environments, therefore photovoltaic cable has more superior performance than common cable, photovoltaic cable is generally formed by three incorporating aspects, first, outermost protective layer, second, the insulating barrier in intermediate layer, 3rd, the conductor layer of innermost layer, the conductor layer of innermost layer is a most crucial part of photovoltaic cable, and existing photovoltaic cable is all how to resist extraneous poor environment ceaselessly studying outermost protective layer, improve the working life of cable, and the conductor layer of innermost layer is just neat being well placed of conductor silk one by one, wrap up with insulating barrier again, do not consider the protection of conductor layer, and the environment for use of photovoltaic cable badly easily causes the extruding of conductor silk and becomes loose, thus affect the use of photovoltaic cable.
[utility model content]
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of photovoltaic cable of conductor densification, and it is easily loose that it is intended to solve conductor layer of the prior art, affects the technical problem of electrical efficiency.
For achieving the above object; the utility model proposes a kind of photovoltaic cable of conductor densification; comprise protective layer, insulating barrier and conductor layer; described protective layer is positioned at outermost layer; the material of described protective layer adopts the Teflon material of function admirable, and described insulating barrier is positioned at intermediate layer, and material therefor is the resistant to elevated temperatures crosslinked polyolefin materials of low smoke and zero halogen; described conductor layer is positioned at innermost layer, and the material adopted is tinned copper conductor material.
As preferably, described protective layer thickness is 10 ~ 20.
As preferably, described thickness of insulating layer has 0.6mm, 0.7mm, 0.8mm tri-kinds of models.
As preferably, described conductor layer comprises well ground floor conductor silk, second layer conductor silk and third layer conductor silk, and the quantity of described ground floor conductor silk is 12, and described second layer conductor silk quantity is 6, and the quantity of described third layer conductor silk is 1.
As preferably, described conductor layer is conductor silk coiling and molding, and described third layer conductor maintains static, third layer conductor described in described second layer conductor wrapped anti-clockwise, third layer conductor described in described ground floor conductor wound clockwise.
The beneficial effects of the utility model: compared with prior art, the Teflon material that the photovoltaic cable of a kind of conductor densification that the utility model provides is adopted by protective layer has not viscosity, good heat resistance, reach 240 ° ~ 260 ° in temperature can also use, the frictional force that sliding can make cable in use produce with object contact is well little, reduce wearing and tearing, also there is moisture resistance, mar proof is good, the features such as corrosion resistance is strong, therefore the useful life of cable can be significantly improved, and insulating barrier cross-linked polyolefin has low smoke and zero halogen resistance to elevated temperatures and also makes cable serviceability good, conductor layer is conductor silk coiling and molding, third layer conductor silk maintains static, second layer conductor silk wrapped anti-clockwise third layer conductor silk, ground floor conductor silk wound clockwise third layer conductor silk, the structure of conductor layer makes every root conductor silk be intertwined all closely, make the electric conductivity of conductor strong, the extruding of external force can be resisted and indeformable in use procedure, improve useful life, ensure that the fail safe of conduction, the quantity of ground floor conductor silk is 12, second layer conductor silk quantity is 6, the quantity of third layer conductor silk is 1, 19 conductor silks altogether, 19 conductor filopodiums enough meet the requirement of solar photovoltaic cable required conduction.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the utility model embodiment;
[embodiment]
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by drawings and Examples, the utility model is further elaborated.But should be appreciated that, specific embodiment described herein, only in order to explain the utility model, is not limited to scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
Consult Fig. 1 the utility model embodiment to provide, comprise protective layer 1, insulating barrier 2 and conductor layer 3, protective layer 1 is positioned at outermost layer, the material of protective layer 1 adopts the Teflon material of function admirable, insulating barrier 2 is positioned at intermediate layer, material therefor is the resistant to elevated temperatures crosslinked polyolefin materials of low smoke and zero halogen, conductor layer 3 is positioned at innermost layer, the material adopted is tinned copper conductor material, protective layer 1 thickness is 10 ~ 20, insulating barrier 2 thickness has 0.6mm, 0.7mm, 0.8mm tri-kinds of models, conductor layer 3 comprises well ground floor conductor silk 31, second layer conductor silk 32 and third layer conductor silk 33, the quantity of ground floor conductor silk 31 is 12, second layer conductor silk quantity is 6, the quantity of third layer conductor silk is 1, conductor layer 3 is conductor silk coiling and molding, third layer conductor silk 33 maintains static, second layer conductor silk 32 wrapped anti-clockwise third layer conductor silk 33, ground floor conductor silk 31 wound clockwise third layer conductor silk 33.
Utility model works process:
The Teflon material that the photovoltaic cable of the conductor densification that the utility model provides is adopted by protective layer 1 has not viscosity, good heat resistance, reach 240 ° ~ 260 ° in temperature can also use, the frictional force that sliding can make cable in use produce with object contact is well little, reduce wearing and tearing, also there is moisture resistance, mar proof is good, the features such as corrosion resistance is strong, therefore the useful life of cable can be significantly improved, and insulating barrier 2 cross-linked polyolefin has low smoke and zero halogen resistance to elevated temperatures and also makes cable serviceability good, conductor layer 3 is conductor silk coiling and molding, third layer conductor silk 33 maintains static, second layer conductor silk 32 wrapped anti-clockwise third layer conductor silk 33, ground floor conductor silk 31 wound clockwise third layer conductor silk 33, the structure of conductor layer 3 makes every root conductor silk be intertwined all closely, make the electric conductivity of conductor strong, use procedure can resist the extruding of external force and indeformable, improve useful life, ensure that the fail safe of conduction, the quantity of ground floor conductor silk is 12, second layer conductor silk quantity is 6, the quantity of third layer conductor silk is 1, 19 conductor silks altogether, 19 conductor filopodiums enough meet the requirement of solar photovoltaic cable required conduction.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. the photovoltaic cable of a conductor densification; it is characterized in that: comprise protective layer (1), insulating barrier (2) and conductor layer (3); described protective layer (1) is positioned at outermost layer; the material of described protective layer (1) adopts the Teflon material of function admirable; described insulating barrier (2) is positioned at intermediate layer; material therefor is the resistant to elevated temperatures crosslinked polyolefin materials of low smoke and zero halogen; described conductor layer (3) is positioned at innermost layer, and the material adopted is tinned copper conductor material.
2. the photovoltaic cable of a kind of conductor densification as claimed in claim 1, is characterized in that: described protective layer (1) thickness is 10 ~ 20.
3. the photovoltaic cable of a kind of conductor densification as claimed in claim 1, is characterized in that: described insulating barrier (2) thickness has 0.6mm, 0.7mm, 0.8mm tri-kinds of models.
4. the photovoltaic cable of a kind of conductor densification as claimed in claim 1, it is characterized in that: described conductor layer (3) also comprises ground floor conductor silk (31), second layer conductor silk (32) and third layer conductor silk 33), the quantity of described ground floor conductor silk (31) is 12, described second layer conductor silk quantity is 6, and the quantity of described third layer conductor silk is 1.
5. the photovoltaic cable of a kind of conductor densification as claimed in claim 1, it is characterized in that: described conductor layer (3) is conductor silk coiling and molding, described third layer conductor silk (33) maintains static, third layer conductor silk (33) described in described second layer conductor silk (32) wrapped anti-clockwise, third layer conductor silk (33) described in described ground floor conductor silk (31) wound clockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397569.6U CN204651056U (en) | 2015-06-10 | 2015-06-10 | A kind of photovoltaic cable of conductor densification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397569.6U CN204651056U (en) | 2015-06-10 | 2015-06-10 | A kind of photovoltaic cable of conductor densification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204651056U true CN204651056U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520397569.6U Expired - Fee Related CN204651056U (en) | 2015-06-10 | 2015-06-10 | A kind of photovoltaic cable of conductor densification |
Country Status (1)
| Country | Link |
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| CN (1) | CN204651056U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469867A (en) * | 2015-12-16 | 2016-04-06 | 江苏亨通线缆科技有限公司 | Special cable for wear-resistant locomotive vehicle |
| CN105504535A (en) * | 2015-12-16 | 2016-04-20 | 江苏亨通线缆科技有限公司 | Distribution cable for rail transit vehicle |
| CN105551585A (en) * | 2015-12-16 | 2016-05-04 | 江苏亨通线缆科技有限公司 | High-strength high-fire-retardance locomotive cable |
| CN105551586A (en) * | 2015-12-16 | 2016-05-04 | 江苏亨通线缆科技有限公司 | Cable for locomotive vehicle |
| CN105542322A (en) * | 2015-12-16 | 2016-05-04 | 江苏亨通线缆科技有限公司 | Temperature-resistant oil-resistant flame-retardant locomotive cable |
-
2015
- 2015-06-10 CN CN201520397569.6U patent/CN204651056U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469867A (en) * | 2015-12-16 | 2016-04-06 | 江苏亨通线缆科技有限公司 | Special cable for wear-resistant locomotive vehicle |
| CN105504535A (en) * | 2015-12-16 | 2016-04-20 | 江苏亨通线缆科技有限公司 | Distribution cable for rail transit vehicle |
| CN105551585A (en) * | 2015-12-16 | 2016-05-04 | 江苏亨通线缆科技有限公司 | High-strength high-fire-retardance locomotive cable |
| CN105551586A (en) * | 2015-12-16 | 2016-05-04 | 江苏亨通线缆科技有限公司 | Cable for locomotive vehicle |
| CN105542322A (en) * | 2015-12-16 | 2016-05-04 | 江苏亨通线缆科技有限公司 | Temperature-resistant oil-resistant flame-retardant locomotive cable |
| CN105551586B (en) * | 2015-12-16 | 2017-12-01 | 江苏亨通线缆科技有限公司 | Cable for railway rolling stock |
| CN105551585B (en) * | 2015-12-16 | 2018-01-09 | 江苏亨通线缆科技有限公司 | High-intensity high combustion locomotive cable |
| CN105469867B (en) * | 2015-12-16 | 2018-04-13 | 江苏亨通线缆科技有限公司 | Wear-resistant special cable used for rolling stock |
| CN105542322B (en) * | 2015-12-16 | 2019-04-09 | 江苏亨通线缆科技有限公司 | The fire-retardant locomotive cable of heatproof oil resistant |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20190610 |