CN207718914U - Novel photovoltaic cable - Google Patents
Novel photovoltaic cable Download PDFInfo
- Publication number
- CN207718914U CN207718914U CN201820074702.8U CN201820074702U CN207718914U CN 207718914 U CN207718914 U CN 207718914U CN 201820074702 U CN201820074702 U CN 201820074702U CN 207718914 U CN207718914 U CN 207718914U
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- thermal insulation
- outer layer
- photovoltaic cable
- insulating outer
- novel photovoltaic
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Abstract
The utility model discloses a kind of novel photovoltaic cables, are related to cable machinery field, and the conductor of the novel photovoltaic cable can connect photovoltaic battery panel with accumulator, to transmit electric energy in photovoltaic system.Sunshade baffle is placed on top when installation, sunshade baffle can cover all insulating outer layer, so as to avoid direct sunlight insulating outer layer, prevent photovoltaic cable temperature excessively high.And pad and thermal insulation filler all have good thermal insulation effect in thermal insulation, can further increase the high temperature resistance of the photovoltaic cable.The novel photovoltaic cable can effectively prevent the ultraviolet radiation of the sun to influence, and have good high temperature resistance, service life long.
Description
Technical field
The utility model is related to cable machinery fields, relate in particular to a kind of novel photovoltaic cable.
Background technology
Photovoltaic cable is the cable used in solar photovoltaic generation system mesolow direct current transport portion.Photovoltaic cable passes through
Often expression is under sunlight, and photovoltaic system often uses under high temperature environment, such as high temperature and ultraviolet radiation, this
The outer insulation premature aging of photovoltaic cable is caused to fail.Existing photovoltaic cable design comparison tradition, leads to its high temperature resistant
Performance is general, premature aging Cracking Failure, service life will be caused not to grow by sunlight for a long time.
Utility model content
The utility model can effectively prevent the purple of the sun mainly solving the technical problems that provide a kind of novel photovoltaic cable
UV radiation influences, and has good high temperature resistance, service life long.
To achieve the above object, the utility model provides technical solution below：
The novel photovoltaic cable includes the conductor of wire shape, is enclosed with insulating outer layer outside conductor, insulating outer layer and is led
It is uniformly filled with thermal insulation filler between body, the sunshade baffle of several section semi-circular tube shapes, sunshade baffle are equipped at the top of insulating outer layer
3 times bigger than the outer diameter of insulating outer layer of internal diameter or more, the concave face of sunshade baffle is towards insulating outer layer, and the recess of sunshade baffle
Face is equipped with pad in one layer of thermal insulation, and pad is by spring and insulating outer layer vertical connection in thermal insulation, between adjacent sunshade baffle
Connected by plastic cloth.
As advanced optimizing for the technical program, the insulating outer layer is manufactured by rubber material.
As advanced optimizing for the technical program, the thermal insulation filler is manufactured by nano ceramics cenosphere.
As advanced optimizing for the technical program, the sunshade baffle and spring are made of stainless steel, and spring passes through
Screw is connect with pad and insulating outer layer in thermal insulation.
As advanced optimizing for the technical program, pad is manufactured by foams plastic material in the thermal insulation, and pad is logical in thermal insulation
Binder is crossed to bond with sunshade baffle.
As advanced optimizing for the technical program, the width of the plastic cloth is not more than 2 ㎝.
It is using the advantageous effect of above technical scheme：The conductor of the novel photovoltaic cable can be by photovoltaic battery panel and storage
Battery connects, to transmit electric energy in photovoltaic system.Sunshade baffle is placed on top when installation, sunshade baffle can be complete
Insulating outer layer is covered, so as to avoid direct sunlight insulating outer layer, prevents photovoltaic cable temperature excessively high.And thermal insulation in pad and
Thermal insulation filler all has good thermal insulation effect, can further increase the high temperature resistance of the photovoltaic cable.The novel photovoltaic
Cable can effectively prevent the ultraviolet radiation of the sun to influence, and have good high temperature resistance, service life long.
Description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the front view of the utility model novel photovoltaic cable；
Fig. 2 is the left view of the utility model novel photovoltaic cable.
Wherein, 1-conductor, 2-thermal insulation fillers, 3-insulating outer layers, 4-sunshade baffles, the interior pad of 5-thermal insulations, 6-plastics
Cloth, 7-springs.
Specific implementation mode
The preferred embodiment of according to the present invention will be described in detail below with reference to the accompanying drawings novel photovoltaic cable.
Fig. 1 and Fig. 2 shows the specific implementation mode of the utility model novel photovoltaic cable：
The novel photovoltaic cable includes the conductor 1 of wire shape combined with Figure 1 and Figure 2, and it is outer that insulation is enclosed with outside conductor 1
Layer 3, is uniformly filled with thermal insulation filler 2 between insulating outer layer 3 and conductor 1,3 top of insulating outer layer is equipped with several section semi-circular tube shapes
Sunshade baffle 4,3 times bigger than the outer diameter of insulating outer layer 3 of internal diameter of sunshade baffle 4 or more can ensure that sunshade baffle 4 and insulation are outer
There is enough space thermal insulations between layer 3.The concave face of sunshade baffle 4 is towards insulating outer layer 3, and the concave face of sunshade baffle 4
It is equipped with pad 5 in one layer of thermal insulation, pad 5 passes through spring 7 and 3 vertical connection of insulating outer layer in thermal insulation.As shown in Fig. 2, adjacent
It is connected by plastic cloth 6 between sunshade baffle 4.
Insulating outer layer 3 is manufactured by rubber material, and not only insulation performance is good, but also flexibility is good.Thermal insulation filler 2 is by receiving
Rice ceramic hollow microballon manufacture, has superpower thermal insulation performance.Sunshade baffle 4 and spring 7 are made of stainless steel, firm resistance to
With, and corrosion resistance and good, spring 7 are connect by screw with pad in thermal insulation 5 and insulating outer layer 3.Pad 5 is by plastic blister in thermal insulation
Foam material manufacture, with good thermal insulation performance, pad 5 passes through binder in thermal insulation and sunshade baffle 4 bonds.The width of plastic cloth 6
Degree is not more than 2 ㎝, is connected with plastic cloth 6 and facilitates the novel photovoltaic turning of cable when adjacent sunshade baffle 4 is to connect up, and
The width of plastic cloth 6 is not easy excessive, the excessive sunshade high temperature resistance for influencing whether photovoltaic cable.
The conductor 1 of the novel photovoltaic cable can connect photovoltaic battery panel with accumulator, to be passed in photovoltaic system
Transmission of electricity energy.Sunshade baffle 4 is placed on top when installation, sunshade baffle 4 can cover all insulating outer layer 3, so as to
Direct sunlight insulating outer layer 3 is avoided, prevents photovoltaic cable temperature excessively high.And in thermal insulation pad 5 and thermal insulation filler 2 all have it is good
Thermal insulation effect can further increase the high temperature resistance of the photovoltaic cable.The novel photovoltaic cable can effectively prevent the sun
Ultraviolet radiation influences, and has good high temperature resistance, service life long.
The above are merely preferred embodiments of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the present invention, various modifications and improvements can be made, these belong to this
The protection domain of utility model.
Claims (6)
1. a kind of novel photovoltaic cable, it is characterised in that：The novel photovoltaic cable includes the conductor of wire shape（1）, conductor
（1）Outside is enclosed with insulating outer layer（3）, insulating outer layer（3）And conductor（1）Between uniformly be filled with thermal insulation filler（2）, insulate outer
Layer（3）Top is equipped with the sunshade baffle of several section semi-circular tube shapes（4）, sunshade baffle（4）Internal diameter compare insulating outer layer（3）It is outer
Big 3 times of diameter or more, sunshade baffle（4）Concave face towards insulating outer layer（3）, and sunshade baffle（4）Concave face be equipped with one
Pad in layer thermal insulation（5）, the interior pad of thermal insulation（5）Pass through spring（7）With insulating outer layer（3）Vertical connection, adjacent sunshade baffle（4）
Between pass through plastic cloth（6）Connection.
2. novel photovoltaic cable according to claim 1, it is characterised in that：The insulating outer layer（3）By rubber material system
It makes.
3. novel photovoltaic cable according to claim 1, it is characterised in that：The thermal insulation filler（2）By nano ceramics sky
Heart microballon manufactures.
4. novel photovoltaic cable according to claim 1, it is characterised in that：The sunshade baffle（4）And spring（7）By
Stainless steel making, spring（7）By being padded in screw and thermal insulation（5）And insulating outer layer（3）Connection.
5. novel photovoltaic cable according to claim 1, it is characterised in that：Pad in the thermal insulation（5）By plastic foam material
Material manufacture, the interior pad of thermal insulation（5）Pass through binder and sunshade baffle（4）It bonds.
6. novel photovoltaic cable according to claim 1, it is characterised in that：The plastic cloth（6）Width be not more than
2cm。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711420870 | 2017-12-25 | ||
| CN2017114208704 | 2017-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207718914U true CN207718914U (en) | 2018-08-10 |
Family
ID=63051967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820074702.8U Active CN207718914U (en) | 2017-12-25 | 2018-01-17 | Novel photovoltaic cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207718914U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109759A (en) * | 2018-02-01 | 2018-06-01 | 国网黑龙江省电力有限公司大兴安岭供电公司 | High temperature resistant photovoltaic cable and construction method |
| CN110261743A (en) * | 2019-06-24 | 2019-09-20 | 广东电网有限责任公司 | A kind of cable degradation detecting device |
| CN112310927A (en) * | 2020-10-23 | 2021-02-02 | 国网浙江省电力有限公司舟山供电公司 | Submarine cable protection device for improving current-carrying capacity of submarine cable landing upper tower section |
-
2018
- 2018-01-17 CN CN201820074702.8U patent/CN207718914U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109759A (en) * | 2018-02-01 | 2018-06-01 | 国网黑龙江省电力有限公司大兴安岭供电公司 | High temperature resistant photovoltaic cable and construction method |
| CN110261743A (en) * | 2019-06-24 | 2019-09-20 | 广东电网有限责任公司 | A kind of cable degradation detecting device |
| CN110261743B (en) * | 2019-06-24 | 2021-05-11 | 广东电网有限责任公司 | Cable aging detection device |
| CN112310927A (en) * | 2020-10-23 | 2021-02-02 | 国网浙江省电力有限公司舟山供电公司 | Submarine cable protection device for improving current-carrying capacity of submarine cable landing upper tower section |
| CN112310927B (en) * | 2020-10-23 | 2022-05-03 | 国网浙江省电力有限公司舟山供电公司 | Submarine cable protection device for improving current-carrying capacity of submarine cable landing upper tower section |
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