CN209199633U - Extraordinary photovoltaic electric wire - Google Patents
Extraordinary photovoltaic electric wire Download PDFInfo
- Publication number
- CN209199633U CN209199633U CN201822223360.4U CN201822223360U CN209199633U CN 209199633 U CN209199633 U CN 209199633U CN 201822223360 U CN201822223360 U CN 201822223360U CN 209199633 U CN209199633 U CN 209199633U
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- CN
- China
- Prior art keywords
- layer
- electric wire
- photovoltaic electric
- support rod
- insulating
- 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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 229920000098 polyolefin Polymers 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to technical field of cables, especially a kind of extraordinary photovoltaic electric wire;Including jacket layer, there is one layer of high-temperature-resistant layer outside jacket layer, there is one layer of enhancement layer between high-temperature-resistant layer and jacket layer, the inner surface of jacket layer has a layer insulating, several groups insulating coating is fixed in insulating layer, there are several support rods between several groups insulation sleeve and insulating layer, connected between support rod and insulating coating by connection ring, support rod is located between insulation group set and insulating layer;There is one layer of enhancement layer between high-temperature-resistant layer and jacket layer, substantially increase the integral strength of extraordinary photovoltaic electric wire, improve the tensile resistance of extraordinary photovoltaic electric wire, there are several support rods between several groups insulation sleeve and insulating layer, it is connected between support rod and insulating coating by connection ring, support rod is located between insulation group set and insulating layer, and the structure of support rod designs, the connection degree of packing between several groups insulation sleeve is substantially increased, the integral strength of extraordinary photovoltaic electric wire is further improved.
Description
Technical field
The utility model relates to technical field of cables, especially a kind of extraordinary photovoltaic electric wire.
Background technique
Heliotechnics will become following one of the green energy resource technology, solar energy or photovoltaic (PV) in China using increasingly
Extensively, in addition to the photovoltaic power generation factory of governmental support quickly grows, private investor is also just actively founding the factory, and plan is gone into operation in the whole world
The solar components of sale.
During installation and maintenance, cable can be routed on the sharp edge of roof structure, while cable must bear pressure, curved
Folding, is stretched across load and brute force attack at tension.If cable cover(ing) intensity is inadequate, cable insulation will be will receive seriously
Damage to influence the service life of entire cable, or leads to short circuit, fire and the dangerous appearance of personal injury.
Summary of the invention
The purpose of the present invention is: overcome deficiency in the prior art, the special light that a kind of intensity is high, anti-impact force is strong is provided
Lie prostrate electric wire.
In order to solve the above technical problems, The technical solution adopted by the invention is as follows:
A kind of special type photovoltaic electric wire, including jacket layer, there is one layer of high-temperature-resistant layer outside the jacket layer, the high-temperature-resistant layer and
There is one layer of enhancement layer between jacket layer, the inner surface of the jacket layer has a layer insulating, is fixed in the insulating layer several
Group insulating coating, has several support rods, between the support rod and insulating coating between the several groups insulation sleeve and insulating layer
It is connected by connection ring, the support rod is located between insulation group set and insulating layer, has copper core in the insulating coating.
Further, the jacket layer is polyolefin jacket layer, is filled in the polyolefin jacket layer and reinforces carbon fiber.
Further, the enhancement layer is steel wire enhancement layer.
Further, the steel wire width is 1cm, and the mesh of the steel wire assumes diamond in shape, same on the steel wire
There are three the mesh counts of row.
Further, the connection ring includes several point fixed rings around concentric circles connection, and the support rod, which is located at, to be divided
The outer surface of fixed ring.
Further, described point of fixed ring and support rod are structure as a whole.
Further, there is an arc joint face on the contact surface between the support rod and the inner surface of insulating layer.
It is using the beneficial effect of technical solution of the present invention:
1, the extraordinary photovoltaic electric wire in the utility model, has one layer of enhancement layer, mentions significantly between high-temperature-resistant layer and jacket layer
The high integral strength of extraordinary photovoltaic electric wire, improves the tensile resistance of extraordinary photovoltaic electric wire, several groups insulation sleeve and insulation
There are several support rods between layer, connected between support rod and insulating coating by connection ring, support rod is located at insulation group set and exhausted
Between edge layer, the structure of support rod is designed, and is substantially increased the connection degree of packing between several groups insulation sleeve, is further improved
The integral strength of extraordinary photovoltaic electric wire.
2, the extraordinary photovoltaic electric wire in the utility model, connection ring include several point fixed rings around concentric circles connection,
Support rod is located at the outer surface for dividing fixed ring, and the installing and dismounting between connection ring and several groups insulation sleeve is more convenient, greatly improves
Production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1 jacket layer, 2 high-temperature-resistant layers, 3 enhancement layers, 4 insulating layers, 5 insulating coatings, 6 support rods, 7 connection rings.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, a kind of special type photovoltaic electric wire, including jacket layer 1, jacket layer 1 have one layer of high-temperature-resistant layer 2, resistance to height outside
The structure of warm layer 2 designs, and improves the high temperature resistance of extraordinary photovoltaic electric wire, to improve the use peace of extraordinary photovoltaic electric wire
Quan Xing, there is one layer of enhancement layer 3 between high-temperature-resistant layer 2 and jacket layer 1, the structure design of enhancement layer 3 substantially increases extraordinary photovoltaic
The integral strength of electric wire improves the tensile resistance of extraordinary photovoltaic electric wire, and the inner surface of jacket layer 1 has a layer insulating 4, absolutely
The structure of edge layer 4 designs, and improves the insulating properties of extraordinary photovoltaic electric wire, is fixed with several groups insulating coating 5 in insulating layer 4, adopts
With this structure, the insulating properties of extraordinary photovoltaic cable is further improved, improves safety in utilization, several groups insulation sleeve and insulation
There are several support rods 6 between layer 4, is connected between support rod 6 and insulating coating 5 by connection ring 7, support rod 6 is located at insulation group
Between set and insulating layer 4, the structure of support rod 6 is designed, and the connection degree of packing between several groups insulation sleeve is substantially increased, into one
Step improves the integral strength of extraordinary photovoltaic electric wire, has copper core in insulating coating 5.
As a preferred embodiment, the jacket layer 1 in the present embodiment is polyolefin jacket layer 1, polyolefin jacket layer 1
It is interior that the intensity of jacket layer 1 is substantially increased using this structure filled with reinforcement carbon fiber, further improve extraordinary photovoltaic electric
The intensity of line.
As a preferred embodiment, the enhancement layer 3 in the present embodiment is steel wire enhancement layer 3, using this structure, one
On the other hand the integral strength of extraordinary photovoltaic electric wire can be improved in the weight that aspect not will increase special light volt electric wire.
As a preferred embodiment, the steel wire width in the present embodiment is 1cm, and the mesh of steel wire assumes diamond in shape,
On steel wire there are three the mesh counts of same row, using this structure, on the one hand, being produced into for extraordinary photovoltaic electric wire can be reduced
On the other hand the integral strength of extraordinary photovoltaic electric wire can be improved in this.
As a preferred embodiment, the connection ring 7 in the present embodiment includes several solid around dividing for concentric circles connection
Determine ring, support rod 6 is located at the outer surface for dividing fixed ring, and using this structure, the installation between connection ring 7 and several groups insulation sleeve is torn open
It unloads more convenient, substantially increases production efficiency.
As a preferred embodiment, point fixed ring and support rod 6 in the present embodiment are structure as a whole, using this knot
Structure, high production efficiency, meanwhile, divide the bonding strength between fixed ring and support rod 6 high, to effectively increase several groups insulation
The connection degree of packing between set further improves the integral strength of extraordinary photovoltaic electric wire.
As a preferred embodiment, the support rod 6 in the present embodiment and the contact surface between the inner surface of insulating layer 4
On have an arc joint face, the shape of arc joint face and the inner surface of insulating layer 4 match, using this structure, arc connection
Connection between face and the inner surface of insulating layer 4 is more stable, and gap is smaller, and support is stronger, to improve extraordinary photovoltaic electric
The whole degree of packing and intensity of line.
It is enlightenment with the above-mentioned desirable embodiment according to invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention'.It is all in spirit of the invention
Within principle, any modification, equivalent substitution, improvement and etc. done be should all be included in the protection scope of the present invention.This item
The technical scope of invention is not limited to the contents of the specification, it is necessary to determine that its is technical according to scope of the claims
Range.
Claims (7)
1. a kind of special type photovoltaic electric wire, it is characterised in that: including jacket layer, there is one layer of high-temperature-resistant layer outside the jacket layer, it is described
There is one layer of enhancement layer between high-temperature-resistant layer and jacket layer, the inner surface of the jacket layer has one layer of 4 insulating layer, in the insulating layer
It is fixed with several groups insulating coating, there are several support rods between the several groups insulation sleeve and insulating layer, the support rod and absolutely
It is connected between edge housing by connection ring, the support rod is located between insulation group set and insulating layer, has in the insulating coating
Copper core.
2. special type photovoltaic electric wire according to claim 1, it is characterised in that: the jacket layer is polyolefin jacket layer, institute
It states in polyolefin jacket layer filled with reinforcement carbon fiber.
3. a kind of extraordinary photovoltaic electric wire according to claim 1, it is characterised in that: the enhancement layer is steel wire reinforcement
Layer.
4. special type photovoltaic electric wire according to claim 3, it is characterised in that: the steel wire width is 1cm, the steel wire
The mesh of net assumes diamond in shape, on the steel wire there are three the mesh counts of same row.
5. special type photovoltaic electric wire according to claim 1, it is characterised in that: the connection ring includes several around concentric circles
Connection divides fixed ring, and the support rod is located at the outer surface for dividing fixed ring.
6. special type photovoltaic electric wire according to claim 5, it is characterised in that: described point of fixed ring and support rod are integrated knot
Structure.
7. special type photovoltaic electric wire according to claim 1, it is characterised in that: the inner surface of the support rod and insulating layer it
Between contact surface on have an arc joint face.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822223360.4U CN209199633U (en) | 2018-12-27 | 2018-12-27 | Extraordinary photovoltaic electric wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822223360.4U CN209199633U (en) | 2018-12-27 | 2018-12-27 | Extraordinary photovoltaic electric wire |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209199633U true CN209199633U (en) | 2019-08-02 |
Family
ID=67430522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822223360.4U Expired - Fee Related CN209199633U (en) | 2018-12-27 | 2018-12-27 | Extraordinary photovoltaic electric wire |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209199633U (en) |
-
2018
- 2018-12-27 CN CN201822223360.4U patent/CN209199633U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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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: 20190802 |