CN209297797U - A kind of solar energy photovoltaic cable - Google Patents
A kind of solar energy photovoltaic cable Download PDFInfo
- Publication number
- CN209297797U CN209297797U CN201822186157.4U CN201822186157U CN209297797U CN 209297797 U CN209297797 U CN 209297797U CN 201822186157 U CN201822186157 U CN 201822186157U CN 209297797 U CN209297797 U CN 209297797U
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- CN
- China
- Prior art keywords
- layer
- fixed
- lateral wall
- solar energy
- energy photovoltaic
- 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.)
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- 239000010410 layer Substances 0.000 claims abstract description 84
- 239000003063 flame retardant Substances 0.000 claims abstract description 25
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000011241 protective layer Substances 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229920006342 thermoplastic vulcanizate Polymers 0.000 claims description 3
- 229920001875 Ebonite Polymers 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 230000032683 aging Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of solar energy photovoltaic cables; including core, inner restrictive coating, shielded layer, insulating layer and protective layer; the lateral wall of the core is fixed with inner restrictive coating; the lateral wall of the inner restrictive coating is fixed with shielded layer; the lateral wall of the shielded layer is fixed with insulating layer; the fixed matcoveredn of the lateral wall of the insulating layer; the protective layer is made of flame-retardant layer, armor and external sheath layer; the inner sidewall of the flame-retardant layer is fixedly connected with shielded layer, and the lateral wall of the flame-retardant layer is fixed with armor.The utility model on the outside of protective layer by being placed equidistant with several vulcanie casings; and angularly there are four springs for setting between the inner sidewall and external sheath layer of vulcanie casing; so preferable buffering effect can be played; so as to preferably weaken the impact of external force; external rugged environment is adapted to by the way that protective layer is arranged, it is possible to play preferable protective effect.
Description
Technical field
The utility model relates to field of cable technology, specially a kind of solar energy photovoltaic cable.
Background technique
Cable is commonly considered as being made of the conductor outsourcing insulation of one or more mutually insulated and protective layer, by electric power or
Information is transferred to the conducting wire at another place from one, and existing cable is to be divided into control cable, compensating cable, shielded cable, high-temperature electric
Cable, computer cable, signal cable, coaxial cable, fire-resisting cable, cable for ship, mine cable, aluminium alloy cable, photovoltaic electric
Cable etc., in recent years, as government widelys popularize new energy policy, solar energy is as one kind extremely important in new energy, more
It more attracts attention, solar energy has been applied into every field and has for example established photovoltaic plant using solar power generation, so just
Photovoltaic cable must be used, some photovoltaic cables can be in weedy stone riprap, or exposure is in air, and photovoltaic cable also has
The impact of various external force may be born, if cable cover(ing) intensity is inadequate, cable insulation will be damaged, to influence whole
The service life of a cable, or lead to short circuit, fire and the dangerous appearance of personal injury.
But current photovoltaic cable cannot resist the impact of external force well, and corrosion resistance, wearability and anti-aging
The effect of property is poor, therefore we have proposed a kind of solar energy photovoltaic cables to solve the above problems.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of solar energy photovoltaic cable, solves existing
Photovoltaic cable cannot resist the impact of external force well, and corrosion resistance, wearability and the poor problem of ageing resistance effect.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of solar energy photovoltaic cable, including
Core, inner restrictive coating, shielded layer, insulating layer and protective layer, the lateral wall of the core are fixed with inner restrictive coating, the inner sheath
The lateral wall of layer is fixed with shielded layer, and the lateral wall of the shielded layer is fixed with insulating layer, and the lateral wall of the insulating layer is fixed
Matcoveredn, the protective layer are made of flame-retardant layer, armor and external sheath layer, and the inner sidewall and shielded layer of the flame-retardant layer are solid
Fixed connection, the lateral wall of the flame-retardant layer are fixed with armor, and the lateral wall of the armor is fixed with external sheath layer, described outer
Several vulcanie casings are placed equidistant on the outside of restrictive coating, the inner sidewall of the vulcanie casing is angularly fixed with
Four springs, the spring are respectively and fixedly provided with link block far from one end of vulcanie internal surface of sleeve pipe, and the link block is far from spring
One side wall be fixedly connected with the lateral wall of external sheath layer.
The technical program is advanced optimized, the core is twisted copper wire.
The technical program is advanced optimized, the material of the inner restrictive coating is polyolefin.
The technical program is advanced optimized, the shielded layer is to work out netted magnesium alloy.
The technical program is advanced optimized, the material of the insulating layer is thermoplastic vulcanizates.
The technical program is advanced optimized, the material of the flame-retardant layer is halogen-free flameproof EP rubbers.
The technical program is advanced optimized, the armor is braided steel wire.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of solar energy photovoltaic cable, has following beneficial to effect
Fruit:
1, the solar energy photovoltaic cable, by being placed equidistant with several vulcanie casings on the outside of protective layer,
And angularly there are four springs for setting between the inner sidewall and external sheath layer of vulcanie casing, it is possible to play preferable slow
Effect is rushed, so as to preferably weaken the impact of external force, preferably protects core.
2, the solar energy photovoltaic cable can preferably protect core by the way that protective layer is arranged, and flame-retardant layer can rise
To preferable flame retardant effect, so as to prevent the generation of fire, structural strength is can be improved in armor, to can be well protected
Internal core is not damaged, and external sheath layer has preferable corrosion resistance, wear-resisting type, insulating properties and ageing resistance, and can
High temperature resistant and low-temperature-resistant, it is possible to adapt to external rugged environment, it is possible to play preferable protective effect.
Detailed description of the invention
Fig. 1 is the utility model global sections structural schematic diagram；
Fig. 2 is the utility model protective layer structure schematic diagram；
Fig. 3 is the utility model local side structure schematic view.
In figure: 1, core；2, inner restrictive coating；3, shielded layer；4, insulating layer；5, protective layer；6, flame-retardant layer；7, armor；
8, external sheath layer；9, vulcanie casing；10, spring；11, link block.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of solar energy photovoltaic cable, including core
Body 1, inner restrictive coating 2, shielded layer 3, insulating layer 4 and protective layer 5, the lateral wall of core 1 are fixed with inner restrictive coating 2, inner restrictive coating 2
Lateral wall be fixed with shielded layer 3, the lateral wall of shielded layer 3 is fixed with insulating layer 4, and the lateral wall of insulating layer 4 is fixed with protection
Layer 5, protective layer 5 is made of flame-retardant layer 6, armor 7 and external sheath layer 8, and the inner sidewall of flame-retardant layer 6 is fixedly connected with shielded layer 3,
The lateral wall of flame-retardant layer 6 is fixed with armor 7, and the lateral wall of armor 7 is fixed with external sheath layer 8, the outside of external sheath layer 8
Several vulcanie casings 9 are placed equidistant with, the inner sidewall of vulcanie casing 9 is angularly fixed, and there are four spring 10, bullets
Spring 10 is respectively and fixedly provided with link block 11 far from one end of 9 inner wall of vulcanie casing, and one side wall of the link block 11 far from spring 10 is equal
It is fixedly connected with the lateral wall of external sheath layer 8, by being placed equidistant with several vulcanie casings 9 in the outside of protective layer 5, and
Angularly there are four springs 10 for setting between the inner sidewall and external sheath layer 8 of vulcanie casing 9, it is possible to play preferably
Buffering effect, so as to preferably weaken the impact of external force, preferably protect core 1, by setting protective layer 5 can be preferable
Protection core 1, flame-retardant layer 6 can play preferable flame retardant effect, and so as to prevent the generation of fire, armor 7 can be mentioned
High structural strength, to can be well protected, internal core 1 is not damaged, and the material of external sheath layer 8 is polytetrafluoroethylene (PTFE), institute
With external sheath layer 8 have preferable corrosion resistance, wear-resisting type, insulating properties and ageing resistance, and can high temperature resistant again low-temperature-resistant,
So being adapted to external rugged environment, it is possible to play preferable protective effect.
Specifically, core 1 is twisted copper wire, the electric conductivity of copper wire is preferable.
Specifically, the material of inner restrictive coating 2 is polyolefin, this material of polyolefin has preferable waterproofness and insulation energy
Power.
Specifically, shielded layer 3 is to work out netted magnesium alloy, preferable shield effectiveness can be played.
Specifically, the material of insulating layer 4 is thermoplastic vulcanizates, the effect of insulation can be played.
Specifically, the material of flame-retardant layer 6 is halogen-free flameproof EP rubbers, preferable flame retardant effect can be played.
Specifically, armor 7 is braided steel wire, intensity can be improved.
When in use, when impact when cable by external force, such as stone is fallen on photovoltaic cable, vulcanie casing
9 can play the role of obstruction, prevent biggish stone from directly contacting with the surface of photovoltaic cable, and vulcanie casing 9 and light
Be provided with spring 10 between the external sheath layer 8 of luff cable, thus by the elastic potential energy of spring 10 can buffer this strand it is larger
Active force, so as to play preferable protective effect, by be arranged protective layer 5 can preferably protect inside photovoltaic cable
Core 1, flame-retardant layer 6 can play preferable flame retardant effect, and so as to prevent the generation of fire, knot is can be improved in armor 7
Structure intensity, so that it is not damaged to can be well protected internal core 1, external sheath layer 8 has preferable corrosion resistance, wear-resisting
Type, insulating properties and ageing resistance, and can high temperature resistant low-temperature-resistant again, it is possible to external rugged environment is adapted to, so can
To play preferable protective effect.
In conclusion the solar energy photovoltaic cable, by being placed equidistant with several hard rubbers in the outside of protective layer 5
Gum cover pipe 9, and angularly there are four springs 10 for setting between the inner sidewall of vulcanie casing 9 and external sheath layer 8, so can
To play preferable buffering effect, so as to preferably weaken the impact of external force, core 1 is preferably protected, is protected by setting
Layer 5 can preferably protect core 1, and flame-retardant layer 6 can play preferable flame retardant effect, so as to prevent the generation of fire, armour
Structural strength can be improved in dress layer 7, to can be well protected, internal core 1 is not damaged, and external sheath layer 8 has preferable
Corrosion resistance, wear-resisting type, insulating properties and ageing resistance, and can high temperature resistant low-temperature-resistant again, it is possible to it adapts to external severe
Environment, it is possible to play preferable protective effect.
It should be noted that, in this document, such as the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
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 (7)
1. a kind of solar energy photovoltaic cable, including core (1), inner restrictive coating (2), shielded layer (3), insulating layer (4) and guarantor
Sheath (5), it is characterised in that: the lateral wall of the core (1) is fixed with inner restrictive coating (2), the outside of the inner restrictive coating (2)
Wall is fixed with shielded layer (3), and the lateral wall of the shielded layer (3) is fixed with insulating layer (4), the lateral wall of the insulating layer (4)
Fixed matcoveredn (5), the protective layer (5) is made of flame-retardant layer (6), armor (7) and external sheath layer (8), described fire-retardant
The inner sidewall of layer (6) is fixedly connected with shielded layer (3), and the lateral wall of the flame-retardant layer (6) is fixed with armor (7), the armour
The lateral wall of dress layer (7) is fixed with external sheath layer (8), has been placed equidistant with several hard rubbers on the outside of the external sheath layer (8)
Gum cover pipe (9), the inner sidewall of the vulcanie casing (9) is angularly fixed there are four spring (10), and the spring (10) is remote
One end from vulcanie casing (9) inner wall is respectively and fixedly provided with link block (11), and the one of the link block (11) separate spring (10)
Side wall is fixedly connected with the lateral wall of external sheath layer (8).
2. a kind of solar energy photovoltaic cable according to claim 1, it is characterised in that: the core (1) is twisted
Copper wire.
3. a kind of solar energy photovoltaic cable according to claim 1, it is characterised in that: the inner restrictive coating (2)
Material is polyolefin.
4. a kind of solar energy photovoltaic cable according to claim 1, it is characterised in that: the shielded layer (3) is to compile
Make netted magnesium alloy.
5. a kind of solar energy photovoltaic cable according to claim 1, it is characterised in that: the material of the insulating layer (4)
Matter is thermoplastic vulcanizates.
6. a kind of solar energy photovoltaic cable according to claim 1, it is characterised in that: the material of the flame-retardant layer (6)
Matter is halogen-free flameproof EP rubbers.
7. a kind of solar energy photovoltaic cable according to claim 1, it is characterised in that: the armor (7) is to compile
Knit shape steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822186157.4U CN209297797U (en) | 2018-12-25 | 2018-12-25 | A kind of solar energy photovoltaic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822186157.4U CN209297797U (en) | 2018-12-25 | 2018-12-25 | A kind of solar energy photovoltaic cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209297797U true CN209297797U (en) | 2019-08-23 |
Family
ID=67648499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822186157.4U Expired - Fee Related CN209297797U (en) | 2018-12-25 | 2018-12-25 | A kind of solar energy photovoltaic cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209297797U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110767360A (en) * | 2019-11-19 | 2020-02-07 | 重庆科力线缆股份有限公司 | Flame-retardant fire-fighting low-smoke halogen-free irradiation cable |
| CN112436457A (en) * | 2020-11-17 | 2021-03-02 | 苏州新伦光电塑业有限公司 | CPVC cable protection pipe that shock resistance is strong |
| CN112700914A (en) * | 2020-12-21 | 2021-04-23 | 欧耐特线缆集团有限公司 | Waterproof and fireproof photovoltaic cable and compression-resistant method thereof |
| CN112735647A (en) * | 2020-12-22 | 2021-04-30 | 欧耐特线缆集团有限公司 | Environment-friendly fireproof cable and use method thereof |
-
2018
- 2018-12-25 CN CN201822186157.4U patent/CN209297797U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110767360A (en) * | 2019-11-19 | 2020-02-07 | 重庆科力线缆股份有限公司 | Flame-retardant fire-fighting low-smoke halogen-free irradiation cable |
| CN112436457A (en) * | 2020-11-17 | 2021-03-02 | 苏州新伦光电塑业有限公司 | CPVC cable protection pipe that shock resistance is strong |
| CN112700914A (en) * | 2020-12-21 | 2021-04-23 | 欧耐特线缆集团有限公司 | Waterproof and fireproof photovoltaic cable and compression-resistant method thereof |
| CN112735647A (en) * | 2020-12-22 | 2021-04-30 | 欧耐特线缆集团有限公司 | Environment-friendly fireproof cable and use method thereof |
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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 |
Granted publication date: 20190823 |