CN209525962U - A kind of photovoltaic cable for highlands ultra-violet radiation resisting - Google Patents
A kind of photovoltaic cable for highlands ultra-violet radiation resisting Download PDFInfo
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- CN209525962U CN209525962U CN201920448356.XU CN201920448356U CN209525962U CN 209525962 U CN209525962 U CN 209525962U CN 201920448356 U CN201920448356 U CN 201920448356U CN 209525962 U CN209525962 U CN 209525962U
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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 a kind of photovoltaic cables for highlands ultra-violet radiation resisting, including uvioresistant oversheath, external insulation layer, middle interlayer, inner insulating layer and cable core, the uvioresistant oversheath is internally provided with external insulation layer, the external insulation layer is internally provided with middle interlayer, the middle interlayer includes armor, fire-retardant belting layer and woven shield, the middle interlayer is internally provided with inner insulating layer, the inner insulating layer is internally provided with cable core, the cable core includes core wire and filled layer, the core wire includes conductor and cable set, the cable is set on the outside of conductor, the armor is internally provided with fire-retardant belting layer, the fire-retardant belting layer is internally provided with woven shield, the quantity of the core wire is the six roots of sensation.For the utility model by setting uvioresistant oversheath, fire-retardant belting layer, woven shield and wear-resisting protrusion, it is poor to solve existing technology ultraviolet ray preventing effect, has a single function, easy to aging, the short problem of service life.
Description
Technical field
The utility model relates to cable product and its manufacturing technology fields, specially a kind of to be used for highlands uvioresistant
The photovoltaic cable of radiation.
Background technique
Photovoltaic power generation is the photovoltaic effect using interface and luminous energy is directly translated into a kind of skill of electric energy
Art, photovoltaic power generation technology was increasingly extensive in Chinese application in recent years, at present except the photovoltaic power generation factory of governmental support quickly grows
Except, private investor is also just actively founding the factory, and photovoltaic power generation technology will become following one of the green energy resource technology, in order to improve
Photo-voltaic power generation station, generally can all be built the area in the open sunshine abundance in plateau by the efficiency of photovoltaic power generation, however highlands
Ultraviolet irradiation intensity is big, and the requirement to photovoltaic cable is high, but the existing photovoltaic cable for highlands exist with
Lower disadvantage: the existing photovoltaic cable for highlands is easy after the radiation of the long-time of highlands ultraviolet light
Existing aging leads to the problem of slight crack, and the service life of photovoltaic cable is shorter；The existing photovoltaic cable structure for highlands
It is too simple, it has a single function, wears no resistance.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of photovoltaic for highlands ultra-violet radiation resisting
Cable, it is poor to solve existing technology ultraviolet ray preventing effect, has a single function, easy to aging, the short problem of service life.
To achieve the above object, the utility model provides the following technical solutions: one kind being used for highlands uvioresistant spoke
The photovoltaic cable penetrated, including uvioresistant oversheath, external insulation layer, middle interlayer, inner insulating layer and cable core, outside the uvioresistant
Sheath is internally provided with external insulation layer, and the external insulation layer is internally provided with middle interlayer, the middle interlayer include armor,
Fire-retardant belting layer and woven shield, the middle interlayer are internally provided with inner insulating layer, the inside setting of the inner insulating layer
There is cable core, the cable core includes core wire and filled layer, and the core wire includes conductor and cable set, and the cable is set on the outer of conductor
Portion；The armor is internally provided with fire-retardant belting layer, and the fire-retardant belting layer is internally provided with woven shield；The core
The quantity of line is the six roots of sensation, and a core wire is located at center position in core wire described in the six roots of sensation, remaining the five core wire intervals are uniform
It is distributed in around center position core wire.
Preferably, the filled layer is arranged in six roots of sensation core wire gap.
Preferably, the conductor is formed by more copper wires are mutually twisted.
Preferably, the outer surface of the uvioresistant oversheath is evenly arranged with wear-resisting protrusion.
The utility model provides a kind of photovoltaic cable for highlands ultra-violet radiation resisting, has following beneficial to effect
Fruit:
(1) for the utility model by setting uvioresistant oversheath, uvioresistant oversheath is the base in polyolefin jacket
The ultraviolet light screener for being processed to fine powder or superfines is added on plinth and carbon black materials are made, when photovoltaic cable is by height
When the strong solar radiation in original area, ultraviolet light is reflected by the ultraviolet light screener added in uvioresistant oversheath
Achieve the purpose that ultra-violet radiation resisting with refraction, while there is certain antiageing effect, photovoltaic cable can be in altitude environment
Lower long-time uses and is not easy slight crack occur by solarization or surface；
(2) the utility model is by being arranged fire-retardant belting layer, woven shield and wear-resisting protrusion, in use, fire-retardant band
Layer is the heat resistance that low-smoke bittern-free highly fire-proof band has stronger high temperature resistance, improves cable, and woven shield is by copper
Silk braiding, which is constituted, can effectively shield outside electromagnetic interference, guarantee the normal operation of photovoltaic cable, while being arranged outside oversheath
It is wear-resisting protrusion be rubber bumps, can when pull photovoltaic cable, reduction uvioresistant oversheath and ground between rubbing surface
Product, to increase the service life of cable.
Detailed description of the invention
Fig. 1 is the overall diagram of the utility model.
Fig. 2 is the sectional drawing of the utility model.
Fig. 3 is the schematic enlarged-scale view in the utility model Fig. 2 at A.
Appended drawing reference in figure are as follows: 1, uvioresistant oversheath；2, external insulation layer；3, middle interlayer；4, inner insulating layer；5, cable
Core；6, armor；7, fire-retardant belting layer；8, woven shield；9, core wire；10, filled layer；11, conductor；12, cable set；13, resistance to
Mill protrusion.
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.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of for highlands ultra-violet radiation resisting
Photovoltaic cable, including uvioresistant oversheath 1, external insulation layer 2, middle interlayer 3, inner insulating layer 4 and cable core 5, uvioresistant are protected outside
Set 1 is internally provided with external insulation layer 2, and external insulation layer 2 is internally provided with middle interlayer 3, and middle interlayer 3 includes armor 6, fire-retardant
Belting layer 7 and woven shield 8, the setting of armor 6 enhance the intensity of cable entirety, and being internally provided with for middle interlayer 3 is interior
Insulating layer 4, inner insulating layer 4 are internally provided with cable core 5, and cable core 5 includes core wire 9 and filled layer 10, and core wire 9 includes 11 He of conductor
Cable set 12, the outsides that cable set 12 is arranged in conductor 11, armor 6 are internally provided with fire-retardant belting layer 7, fire-retardant belting layer 7 it is interior
Portion is provided with woven shield 8, and the quantity of core wire 9 is the six roots of sensation, and a core wire 9 is located at center position in six roots of sensation core wire 9, remaining
Five intervals of core wire 9 are evenly distributed on around center position core wire 9, and filled layer 10 is arranged in 9 gap of six roots of sensation core wire, leads
Body 11 is formed by more copper wires are mutually twisted, and the outer surface of uvioresistant oversheath 1 is evenly arranged with wear-resisting raised 13.
In use, be arranged in outside uvioresistant oversheath 1 wear-resisting raised 13 can when pulling photovoltaic cable, first with
The concurrently raw friction of ground face contact, effectively avoids uvioresistant oversheath 1 from contacting on a large scale by larger abrasion with ground, works as light
When luff cable is by strong illumination, ultraviolet light can be carried out by the ultraviolet light screener added in uvioresistant oversheath 1 anti-
It penetrates and reflects, achieve the purpose that ultra-violet radiation resisting, slow down cable aging speed, photovoltaic cable can be under altitude environment for a long time
Using and be not easy by solarization, fire-retardant belting layer 7 be low-smoke bittern-free highly fire-proof band have stronger high temperature resistance, braiding screen
Covering layer 8 is to be made of effectively shield outside electromagnetic interference proof copper-wire braided, guarantees the normal operation of photovoltaic cable, external insulation layer 2
The insulation effect of cable is improved with the setting of inner insulating layer 4.
It can to sum up obtain, the utility model passes through setting uvioresistant oversheath 1, fire-retardant belting layer 7,8 and of woven shield
Wear-resisting raised 13, it is poor to solve existing technology ultraviolet ray preventing effect, has a single function, easy to aging, the short problem of service life.
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 (4)
1. a kind of photovoltaic cable for highlands ultra-violet radiation resisting, including uvioresistant oversheath (1), external insulation layer
(2), middle interlayer (3), inner insulating layer (4) and cable core (5), it is characterised in that: the inside of the uvioresistant oversheath (1) is arranged
Have external insulation layer (2), the external insulation layer (2) is internally provided with middle interlayer (3), and the middle interlayer (3) includes armor
(6), fire-retardant belting layer (7) and woven shield (8), the middle interlayer (3) are internally provided with inner insulating layer (4), described interior
Insulating layer (4) is internally provided with cable core (5), and the cable core (5) includes core wire (9) and filled layer (10), core wire (9) packet
Include conductor (11) and cable set (12), outside of cable set (12) setting in conductor (11)；The armor (6) is internally provided with
Fire-retardant belting layer (7), the fire-retardant belting layer (7) are internally provided with woven shield (8)；The quantity of the core wire (9) is
The six roots of sensation, a core wire (9) is located at center position in core wire (9) described in the six roots of sensation, remaining five core wires (9) intervals are uniformly point
Cloth is around center position core wire (9).
2. a kind of photovoltaic cable for highlands ultra-violet radiation resisting according to claim 1, it is characterised in that: institute
Filled layer (10) are stated to be arranged in six roots of sensation core wire (9) gap.
3. a kind of photovoltaic cable for highlands ultra-violet radiation resisting according to claim 1, it is characterised in that: institute
Conductor (11) is stated to be formed by more copper wires are mutually twisted.
4. a kind of photovoltaic cable for highlands ultra-violet radiation resisting according to claim 1, it is characterised in that: institute
The outer surface for stating uvioresistant oversheath (1) is evenly arranged with wear-resisting raised (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920448356.XU CN209525962U (en) | 2019-04-04 | 2019-04-04 | A kind of photovoltaic cable for highlands ultra-violet radiation resisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920448356.XU CN209525962U (en) | 2019-04-04 | 2019-04-04 | A kind of photovoltaic cable for highlands ultra-violet radiation resisting |
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| Publication Number | Publication Date |
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| CN209525962U true CN209525962U (en) | 2019-10-22 |
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| CN201920448356.XU Active CN209525962U (en) | 2019-04-04 | 2019-04-04 | A kind of photovoltaic cable for highlands ultra-violet radiation resisting |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883293A (en) * | 2020-08-20 | 2020-11-03 | 浙江秦山电缆有限公司 | High resistant high anti ultraviolet type photovoltaic cable of waiting |
| CN114792579A (en) * | 2022-05-18 | 2022-07-26 | 广东万瑞通电缆实业有限公司 | High-temperature-resistant ultraviolet-aging-resistant photovoltaic cable |
| CN117612781A (en) * | 2024-01-23 | 2024-02-27 | 云南多宝电缆集团股份有限公司 | Weather-resistant photovoltaic cable and preparation method thereof |
-
2019
- 2019-04-04 CN CN201920448356.XU patent/CN209525962U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883293A (en) * | 2020-08-20 | 2020-11-03 | 浙江秦山电缆有限公司 | High resistant high anti ultraviolet type photovoltaic cable of waiting |
| CN114792579A (en) * | 2022-05-18 | 2022-07-26 | 广东万瑞通电缆实业有限公司 | High-temperature-resistant ultraviolet-aging-resistant photovoltaic cable |
| CN117612781A (en) * | 2024-01-23 | 2024-02-27 | 云南多宝电缆集团股份有限公司 | Weather-resistant photovoltaic cable and preparation method thereof |
| CN117612781B (en) * | 2024-01-23 | 2024-04-02 | 云南多宝电缆集团股份有限公司 | Weather-resistant photovoltaic cable and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Photovoltaic cable for resisting ultraviolet radiation in plateau area Effective date of registration: 20200113 Granted publication date: 20191022 Pledgee: Anhui inaction rural commercial bank Limited by Share Ltd Pledgor: Anhui Dujiang Cable Group Co., Ltd. Registration number: Y2020980000091 |