CN209657827U - Double-layer coextrusion photovoltaic electric wire - Google Patents
Double-layer coextrusion photovoltaic electric wire Download PDFInfo
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- CN209657827U CN209657827U CN201920532073.3U CN201920532073U CN209657827U CN 209657827 U CN209657827 U CN 209657827U CN 201920532073 U CN201920532073 U CN 201920532073U CN 209657827 U CN209657827 U CN 209657827U
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- coextrusion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses double-layer coextrusion photovoltaic electric wires; including double-layer coextrusion photovoltaic wire body; the double-layer coextrusion photovoltaic wire body includes core; the surface of the core is arranged with insulating layer; the surface of the insulating layer is arranged matcoveredn; the protective layer includes signal shielding layer; the surface of the signal shielding layer is arranged with high-temperature-resistant layer; the surface of the high-temperature-resistant layer is arranged with anti-aging layer; the surface of the anti-aging layer is arranged with ultraviolet resistant layer; the surface of the ultraviolet resistant layer is arranged with wearing layer, and the surface of the wearing layer is arranged with flame-retardant layer.The utility model is used cooperatively by setting double-layer coextrusion photovoltaic wire body, core, insulating layer, protective layer, signal shielding layer, high-temperature-resistant layer, anti-aging layer, ultraviolet resistant layer, wearing layer and flame-retardant layer; solve the problems, such as that existing double-layer coextrusion photovoltaic electric wire service life is short simultaneously; have the advantages of long service life, is worthy to be popularized.
Description
Technical field
The utility model relates to technical field of electric wires and cables, specially double-layer coextrusion photovoltaic electric wire.
Background technique
Wire and cable is to transmit electric energy and magnetic energy, information and the wire product for realizing electromagnetic energy conversion, the electric wire of broad sense
Cable is also referred to simply as cable, and the cable of narrow sense refers to insulated cable, it may be defined as: the aggregate consisted of following parts；One
The clad that root or a plurality of insulated core and each may have, total protective layer and outer jacket, cable can also have additional
The conductor not insulated, the production method of the continuous stack combinations of long length makes in production process any one link, instantaneous hair
Raw some problems, just will affect whole cable quality, and mass defect occurs in internal layer, and terminate life without discovery in time
Produce, then caused by lose it is bigger because the production of wire and cable be different from modular product, can dismantle refitting and more
Change another part；The either component of wire and cable or the quality problems of technical process almost can not be retrieved and be made up to this root cable
, subsequent processing be all it is very passive, be not saw it is short be exactly downgrade processing or scrap whole cable, it can not be dismantled
Refitting, the quality management of wire and cable, it is necessary to run through entire production process, quality management controlling unit will be to entire production process
Tours of inspection, operator's self-test, upper and lower process are mutually examined, this is to guarantee product quality, improve the important guarantee of Business Economic Benefit
And means.
With the rapid development of communications industry, from past simple telephone and telegram cable develop to it is existing if cable, same
Axis cable, optical cable, data cable or even combined communication cable etc., wherein also include a kind of double-layer coextrusion photovoltaic electric wire, but it is existing
Double-layer coextrusion photovoltaic electric wire structural texture is single, to not have the advantages that anti-aging, high temperature resistant, therefore leads to double-layer coextrusion light
The service life for lying prostrate electric wire is short.
Utility model content
The purpose of this utility model is to provide double-layer coextrusion photovoltaic electric wires, have the advantages of long service life, solve
The short problem of existing double-layer coextrusion photovoltaic electric wire service life.
To achieve the above object, the utility model provides the following technical solutions: double-layer coextrusion photovoltaic electric wire, including double-deck total
Burnishing-in lies prostrate wire body, and the double-layer coextrusion photovoltaic wire body includes core, and the surface of the core is arranged with insulating layer, institute
The surface for stating insulating layer is arranged matcoveredn.
Preferably, the protective layer includes signal shielding layer, and the surface of the signal shielding layer is arranged with high-temperature-resistant layer, institute
The surface for stating high-temperature-resistant layer is arranged with anti-aging layer, and the surface of the anti-aging layer is arranged with ultraviolet resistant layer, the UV resistance
The surface of line layer is arranged with wearing layer, and the surface of the wearing layer is arranged with flame-retardant layer.
Preferably, the material of the insulating layer be silicon rubber, the insulating layer with a thickness of 2mm-3mm.
Preferably, the material of the signal shielding layer be tin-coated copper braiding, the signal shielding layer with a thickness of 0.7mm-
1mm。
Preferably, the material of the high-temperature-resistant layer be polyurethane fiber, the high-temperature-resistant layer with a thickness of 0.5mm-
0.6mm。
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through setting double-layer coextrusion photovoltaic wire body, core, insulating layer, protective layer, signal shielding
Layer, high-temperature-resistant layer, anti-aging layer, ultraviolet resistant layer, wearing layer and flame-retardant layer are used cooperatively, while solving existing bilayer
The short problem of co-extrusion photovoltaic electric wire service life, has the advantages of long service life, is worthy to be popularized.
2, the utility model is by setting insulating layer, and the material of insulating layer is silicon rubber, silicon rubber mainly by containing methyl and
The high temperature resistant and low temperature resistant characteristic of silicon rubber, trifluoropropyl can be improved in the silicon oxygen chain link composition of a small amount of vinyl, the introducing of phenyl
The heatproof and oil resistivity of silicon rubber then can be improved in the introducing of base and cyano, is provided simultaneously with good insulating properties, passes through setting signal
The material of shielded layer, signal shielding layer is tin-coated copper, is effectively reduced influence of the external electromagnetic field to power supply or communication line, is led to
Setting high-temperature-resistant layer is crossed, the material of high-temperature-resistant layer is polyurethane fiber, and protective layer is effectively made to have characteristic resistant to high temperature, is led to
Setting anti-aging layer is crossed, the material of anti-aging layer is haloflex, and protective layer is effectively made to have age inhibiting effect, is increased
The service life for having added double-layer coextrusion photovoltaic wire body, by the way that ultraviolet resistant layer is arranged, the material of ultraviolet resistant layer is dioxy
Change titanium, so that double-layer coextrusion photovoltaic wire body is had good antiultraviolet effect, by the way that wearing layer, wearing layer is arranged
Material be nitrile rubber, the good wearability of nitrile rubber is effectively guaranteed protective layer and has antiwear characteristic, passes through setting
Flame-retardant layer, the material of flame-retardant layer are antimony oxide, and it is good that antimony oxide is that the flame-retardant layer of material has protective layer
Fire resistance.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the right view schematic cross-sectional view of the utility model structure；
Fig. 3 is the composed structure schematic diagram of the utility model protective layer.
In figure: 1 double-layer coextrusion photovoltaic wire body, 2 cores, 3 insulating layers, 4 protective layers, 401 signal shielding layers, 402 resistance to
Heat zone, 403 anti-aging layers, 404 ultraviolet resistant layers, 405 wearing layers, 406 flame-retardant layers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, double-layer coextrusion photovoltaic electric wire, including double-layer coextrusion photovoltaic wire body 1, double-layer coextrusion photovoltaic electric
Line ontology 1 includes core 2, and the surface of core 2 is arranged with insulating layer 3, and the surface of insulating layer 3 is arranged matcoveredn 4, protective layer 4
Including signal shielding layer 401, the surface of signal shielding layer 401 is arranged with high-temperature-resistant layer 402, and the surface of high-temperature-resistant layer 402 is arranged
There is anti-aging layer 403, the surface of anti-aging layer 403 is arranged with ultraviolet resistant layer 404, and the surface of ultraviolet resistant layer 404 is arranged with
Wearing layer 405, the surface of wearing layer 405 are arranged with flame-retardant layer 406, and the material of insulating layer 3 is silicon rubber, the thickness of insulating layer 3
For 2mm-3mm, the material of signal shielding layer 401 is tin-coated copper braiding, signal shielding layer 401 with a thickness of 0.7mm-1mm, resistance to height
The material of warm layer 402 is polyurethane fiber, and high-temperature-resistant layer 402 is insulated with a thickness of 0.5mm-0.6mm by the way that insulating layer 3 is arranged
The material of layer 3 is silicon rubber, and silicon rubber is mainly made of the silicon oxygen chain link containing methyl and a small amount of vinyl, and the introducing of phenyl can mention
The heatproof and oil resistant of silicon rubber then can be improved in the introducing of the high temperature resistant of high silicon rubber and low temperature resistant characteristic, trifluoro propyl and cyano
Property, it is provided simultaneously with good insulating properties, by setting signal shielded layer 401, the material of signal shielding layer 401 is tin-coated copper, is had
Effect reduces influence of the external electromagnetic field to power supply or communication line, by the way that high-temperature-resistant layer 402, the material of high-temperature-resistant layer 402 is arranged
Material is polyurethane fiber, and protective layer 4 is effectively made to have characteristic resistant to high temperature, by the way that anti-aging layer 403, anti-aging layer is arranged
403 material is haloflex, so that protective layer 4 is had age inhibiting effect, increases double-layer coextrusion photovoltaic electric
The service life of line ontology 1, by the way that ultraviolet resistant layer 404 is arranged, the material of ultraviolet resistant layer 404 is titanium dioxide, effectively
Double-layer coextrusion photovoltaic wire body 1 is set to have good antiultraviolet effect, by the way that wearing layer 405, the material of wearing layer 405 is arranged
Material is nitrile rubber, and the good wearability of nitrile rubber is effectively guaranteed protective layer 4 and has antiwear characteristic, fire-retardant by being arranged
Layer 406, the material of flame-retardant layer 406 are antimony oxide, and antimony oxide is that the flame-retardant layer 406 of material has protective layer 4
Good fire resistance, by the way that double-layer coextrusion photovoltaic wire body 1, core 2, insulating layer 3, protective layer 4, signal shielding layer is arranged
401, high-temperature-resistant layer 402, anti-aging layer 403, ultraviolet resistant layer 404, wearing layer 405 and flame-retardant layer 406 are used cooperatively, simultaneously
It solves the problems, such as that existing double-layer coextrusion photovoltaic electric wire service life is short, has the advantages of long service life, be worthy to be popularized.
In use, silicon rubber is mainly made of the silicon oxygen chain link containing methyl and a small amount of vinyl by setting insulating layer 3,
The high temperature resistant and low temperature resistant characteristic of silicon rubber can be improved in the introducing of phenyl, and silicon rubber then can be improved in the introducing of trifluoro propyl and cyano
The heatproof and oil resistivity of glue, are provided simultaneously with good insulating properties, by setting signal shielded layer 401, are effectively reduced dispatch from foreign news agency
Influence of the magnetic field to power supply or communication line, by the way that high-temperature-resistant layer 402 is arranged, the material of high-temperature-resistant layer 402 is polyurethane fiber,
Effectively protective layer 4 is made to have characteristic resistant to high temperature, by the way that anti-aging layer 403 is arranged, effectively has protective layer 4 anti-
The effect of aging increases the service life of double-layer coextrusion photovoltaic wire body 1, by the way that ultraviolet resistant layer 404 is arranged, effectively
Double-layer coextrusion photovoltaic wire body 1 is set to have good antiultraviolet effect, by the way that wearing layer 405 is arranged, nitrile rubber is good
Wearability protective layer 4 be effectively guaranteed have antiwear characteristic, by the way that flame-retardant layer 406 is arranged, antimony oxide is material
Flame-retardant layer 406 makes protective layer 4 have good fire resistance.
In summary: the double-layer coextrusion photovoltaic electric wire passes through setting double-layer coextrusion photovoltaic wire body 1, core 2, insulation
Layer 3, protective layer 4, signal shielding layer 401, high-temperature-resistant layer 402, anti-aging layer 403, ultraviolet resistant layer 404, wearing layer 405 and resistance
Combustion layer 406 is used cooperatively, while solving the problems, such as that existing double-layer coextrusion photovoltaic electric wire service life is short.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. double-layer coextrusion photovoltaic electric wire, including double-layer coextrusion photovoltaic wire body (1), it is characterised in that: the double-layer coextrusion light
Lying prostrate wire body (1) includes core (2), and the surface of the core (2) is arranged with insulating layer (3), the surface of the insulating layer (3)
It is arranged matcoveredn (4).
2. double-layer coextrusion photovoltaic electric wire according to claim 1, it is characterised in that: the protective layer (4) includes signal screen
It covers layer (401), the surface of the signal shielding layer (401) is arranged with high-temperature-resistant layer (402), the table of the high-temperature-resistant layer (402)
Surface cover is equipped with anti-aging layer (403), and the surface of the anti-aging layer (403) is arranged with ultraviolet resistant layer (404), the UV resistance
The surface of line layer (404) is arranged with wearing layer (405), and the surface of the wearing layer (405) is arranged with flame-retardant layer (406).
3. double-layer coextrusion photovoltaic electric wire according to claim 1, it is characterised in that: the material of the insulating layer (3) is silicon
Rubber, the insulating layer (3) with a thickness of 2mm-3mm.
4. double-layer coextrusion photovoltaic electric wire according to claim 2, it is characterised in that: the material of the signal shielding layer (401)
Material be tin-coated copper weave, the signal shielding layer (401) with a thickness of 0.7mm-1mm.
5. double-layer coextrusion photovoltaic electric wire according to claim 2, it is characterised in that: the material of the high-temperature-resistant layer (402)
For polyurethane fiber, the high-temperature-resistant layer (402) with a thickness of 0.5mm-0.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920532073.3U CN209657827U (en) | 2019-04-18 | 2019-04-18 | Double-layer coextrusion photovoltaic electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920532073.3U CN209657827U (en) | 2019-04-18 | 2019-04-18 | Double-layer coextrusion photovoltaic electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209657827U true CN209657827U (en) | 2019-11-19 |
Family
ID=68529504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920532073.3U Expired - Fee Related CN209657827U (en) | 2019-04-18 | 2019-04-18 | Double-layer coextrusion photovoltaic electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209657827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111145944A (en) * | 2019-12-10 | 2020-05-12 | 安徽华津电缆集团有限公司 | High-temperature-resistant insulated photovoltaic cable |
-
2019
- 2019-04-18 CN CN201920532073.3U patent/CN209657827U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111145944A (en) * | 2019-12-10 | 2020-05-12 | 安徽华津电缆集团有限公司 | High-temperature-resistant insulated photovoltaic cable |
| CN111145944B (en) * | 2019-12-10 | 2021-06-25 | 安徽华津电缆集团有限公司 | High-temperature-resistant insulated photovoltaic cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191119 Termination date: 20200418 |