CN201994507U - Solar battery connecting wire - Google Patents
Solar battery connecting wire Download PDFInfo
- Publication number
- CN201994507U CN201994507U CN201020667514XU CN201020667514U CN201994507U CN 201994507 U CN201994507 U CN 201994507U CN 201020667514X U CN201020667514X U CN 201020667514XU CN 201020667514 U CN201020667514 U CN 201020667514U CN 201994507 U CN201994507 U CN 201994507U
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- CN
- China
- Prior art keywords
- cables
- solar cell
- valve jacket
- fuse
- connecting line
- 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 31
- 238000007789 sealing Methods 0.000 claims abstract description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 30
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 229920000573 polyethylene Polymers 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 230000002411 adverse Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a solar battery connecting wire, which comprises a fuse seat, two cables and two plug terminals, wherein one ends of the cables are connected with the plug terminal, the other ends of the cables form wiring ends, the fuse seat comprises a fuse assembly, a seat body and an integrally formed insulation case sleeve, the wiring ends of the two cables are respectively and fixedly connected with the seat body, the fuse assembly is arranged in the seat body, in addition, both ends of the fuse assembly are respectively and electrically connected with the wiring ends of the cables, and the insulation case sleeve is covered outside the seat body and is connected with the cables in a sealed way. When the current is too heavy, a power failure protection effect can be effectively realized through the arrangement of the fuse seat, and the fuse assembly, the seat body and the wiring ends of the cables are sealed and covered through the integrally formed insulation case sleeve, so the solar battery connecting wire has the advantages of waterproof effect, corrosion resistance and good sealing performance and conforms to the use requirements under the outdoor severe environment requirements, and the stability and the reliability of the work of a solar battery are ensured.
Description
Technical field
The utility model relates to a kind of connecting line, relates in particular to a kind of solar cell connecting line.
Background technology
Inexhaustible solar energy more and more is subjected to people's favor because of its safety, clean, environmental protection.Solar energy industry becomes the rising industry that competitively chase in the whole world, in China, more and more enterprises is come in the middle of joining this " industry day by day ", China has become global the third-largest solar energy manufacture base, solar cell is the device that solar radiation is directly changed into electric energy, by cell panel is conversion of solar energy electric energy, pass through terminal box then, cable-assembly, controller and inverter are given AC load the power delivery that solar panel transforms, DC load and storage battery can be for the energy of people's daily life or work thereby effectively with conversion of solar energy be.Along with extensively promoting the use of of solar power generation; the special-purpose connecting line of solar cell is also runed and is given birth to; and development rapidly; when building solar power system; hundreds of solar panel need be got up by the connecting line connection in series-parallel; thereby obtain bigger power output; as passing through the capable series connection and the parallel way of row; when the output voltage at row two ends is big; capable electric current is increased; might cause output current excessive; the overload of electric current is damaged cell panel and other parts easily; power-off protection when therefore needing the introduction protective device to realize current overload; but because solar cell is used usually and is arranged in the changeable outdoor environment of awful weather; its connecting line and protective device generally all are in open-air state; expose to the sun and rain; work under bad environment; require described protective device must have waterproof; anticorrosion; therefore the performance of antiultraviolet needs a kind of overload protection function that has; waterproof; corrosion-resistant; good airproof performance and the connecting line that accords with the instructions for use under the outdoor severe environmental conditions realize that the output of solar cell connects.
The utility model content
The purpose of this utility model is to provide a kind of solar cell connecting line that has overload protection function and waterproof, corrosion-resistant, good airproof performance and accord with the instructions for use under the outdoor severe environmental conditions.
To achieve these goals, the utility model provides a kind of solar cell connecting line, comprise fuse holder, two cables and two plug terminals, described cable one end is connected with described plug terminal, the other end forms terminals, described fuse holder comprises fuse component, pedestal and integrated insulation valve jacket, the terminals of two described cables are fixedlyed connected with described pedestal respectively, described fuse component is installed in the described pedestal and two ends are electrically connected with the terminals of described cable respectively, and described insulation valve jacket is coated on outside the described pedestal and with described cable seal and is connected.
Preferably, described insulation valve jacket is the IXPE valve jacket, and described IXPE valve jacket two ends are the tip shape and are formed with the dimpled grain of some annulars.The cross-linking radiation reaction can take place in polyethylene under actinism; crosslinked back forms three-dimensional polymeric molecule; improved poly heat-resistant anticorrosive erosion grade; adopt the IXPE valve jacket can strengthen anti-aging, the radiation proof and the resistance to elevated temperatures of described solar cell connecting line; the protection fuse component is not damaged by extraneous adverse circumstances, improves the stability of solar cell working.Described dimpled grain structure can make the insulation shell nested structure tightr, enhanced leaktightness, and help draining, prevent to accumulate putting at insulation shell.
Preferably, described cable also is coated with the IXPE layer outward, because described cable need be exposed in the adverse circumstances equally, it is heat-resisting and ageing resistace is strong to be coated with the cable of IXPE layer.
Preferably, described solar cell connecting line also comprises two sealing rings, and described sealing ring is arranged between described insulation valve jacket and the described cable, and described sealing ring can effectively be strengthened the sealing between cable termination and the insulation valve jacket.
Compared with prior art; solar cell connecting line of the present utility model can by plug terminal respectively realization be connected with solar cell and other parts; when output current is excessive; being provided with of fuse holder can effectively be cut off path and be played a protective role; the terminals of two cables are fixedly connected with the pedestal of fuse holder and be electrically connected respectively with the two ends of fuse component; described insulation valve jacket is shaped in outside the described pedestal; with fuse component; pedestal; and the sealing of the terminals of cable coats; compact conformation is small and exquisite; stable mechanical performance; waterproof not only; anticorrosion; antiultraviolet and good airproof performance; accord with the instructions for use under the outdoor severe environmental conditions, make the service behaviour of solar cell more reliable and more stable.
Description of drawings
Fig. 1 is the structural representation of the solar cell connecting line of the utility model embodiment.
Fig. 2 is the structural representation of the fuse holder of the utility model embodiment solar cell connecting line.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label is represented similar elements in the accompanying drawing.
With reference to figure 1 and Fig. 2, the solar cell connecting line of the utility model embodiment comprises two cables 10, fuse holder 20 and two plug terminals 30, described cable 10 1 ends are connected with described plug terminal 30, the other end forms terminals 11, described plug terminal 30 docks coupling with the terminals of solar panel and other parts such as terminal box or inverter, can select suitable plug terminal 30 according to actual needs.Described fuse holder 20 comprises fuse component 22, pedestal 24 and integrated insulation valve jacket 26, the terminals 11 of two described cables 10 are fixedlyed connected with described pedestal 24 respectively, described fuse component 22 is installed in the described pedestal 24 and two ends are electrically connected with the terminals 11 of described cable 10, described fuse component 22 and existing component class are seemingly, thereby the principle of all utilizing molten mass fusion when electric current is excessive that the path at two ends is cut off can realize and being electrically connected of cable 10 by lead-in wire.Particularly, thereby described pedestal 24 two ends correspondences offer current supply cable 10 and insert the jack 25 that realization is electrically connected with fuse component 22, the terminals 11 of described cable 10 pass that described jack 25 stretches in the described pedestal 24 and with being electrically connected of fuse component 22, it is outer and be tightly connected with described cable 10 that described insulation valve jacket 26 is coated on described pedestal 24.
Preferably, described insulation valve jacket 26 is the IXPE valve jacket, and described insulation valve jacket 26 two ends are the tip shape and are formed with the dimpled grain 27 of some annulars.The cross-linking radiation reaction can take place in polyethylene under actinism; crosslinked back forms three-dimensional polymeric molecule; improved poly heat-resistant anticorrosive erosion grade; adopt the IXPE valve jacket can strengthen anti-aging, the radiation proof and the resistance to elevated temperatures of described solar cell connecting line; protection fuse component 22 is not damaged by extraneous adverse circumstances, improves the stability of solar cell working.The profile of described pedestal 24 and described insulation valve jacket 26 couplings, described insulation valve jacket 26 is located on the pedestal 24 and links together after by cast with the terminals 11 of cable 10, has good sealing, structure is small and exquisite, practical, described dimpled grain 27 is shape in the shape of a spiral also, can print sign on the described insulation valve jacket 26, convenient identification and attractive in appearance.Equally preferably, described cable 10 is outer also to be coated with the IXPE layers, because described cable 10 need be exposed in the adverse circumstances equally, it is heat-resisting and ageing resistace is strong to be coated with the cable 10 of IXPE layer.
Preferably, described solar cell connecting line also comprises two sealing rings 40, and described sealing ring 40 is arranged between described insulation valve jacket 26 and the described cable 10, and described sealing ring 40 can effectively be strengthened the terminals 11 of cable 10 and the sealing between the insulation valve jacket 26.
The manufacture method of solar cell connecting line of the present utility model comprises the steps:
(1): two cables and two plug terminals are provided, and described cable one end is connected with described plug terminal, and the other end forms terminals;
(2): a fuse component is provided and is used to install the pedestal of described fuse component, be separately fixed at the terminals of two described cables on the described pedestal and be electrically connected with the terminals of described cable respectively;
(3): at described pedestal external application polyethylene moulding by casting one insulation valve jacket, described insulation valve jacket coats described pedestal and is connected with described cable seal.
At length, when make producing solar cell connecting line of the present utility model, earlier fuse component 22 is installed in the pedestal 24, two cables 10 terminals 11 are separately passed the jack 25 of pedestal 24 and realize and being electrically connected of fuse component 22 by welding or other modes, then with the insulation valve jacket 26 of described pedestal 24 with cable 10 moulding by casting one polythene material on the position of described pedestal 24, described insulation valve jacket 26 forms the dimpled grain 27 of some annulars at the tip shape place at two ends hot pressing, make structure tightr on the one hand, help draining, help strengthening sealing property on the other hand.Again the insulation valve jacket 26 of described polythene material is treated as the IXPE valve jacket by electron accelerator irradiation behind the one-body molded described insulation valve jacket 26.Preferably, the described cable 10 outer polyethylene layers that also are coated with, described cable 10 is handled by electron accelerator irradiation together and is formed the IXPE layer.
Compared with prior art; solar cell connecting line of the present utility model can by plug terminal 30 respectively realization be connected with solar cell and other parts; when output current is excessive; being provided with of fuse holder 20 can effectively be cut off path and be shielded; the terminals 11 of two cables 10 and the pedestal of fuse holder 20 24 are fixedly connected and be electrically connected respectively with the two ends of fuse component 22; described insulation valve jacket 26 is shaped in outside the described pedestal 24; with fuse component 22; pedestal 24; and terminals 11 sealings of cable 10 coat; compact conformation is small and exquisite; waterproof not only; corrosion-resistant and good airproof performance; accord with the instructions for use under the outdoor severe environmental conditions, make the service behaviour of solar cell more reliable and more stable.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (5)
1. solar cell connecting line, it is characterized in that: comprise fuse holder, two cables and two plug terminals, described cable one end is connected with described plug terminal, the other end forms terminals, described fuse holder comprises fuse component, pedestal and integrated insulation valve jacket, the terminals of two described cables are fixedlyed connected with described pedestal respectively, described fuse component is installed in the described pedestal and two ends are electrically connected with the terminals of described cable respectively, and described insulation valve jacket is coated on outside the described pedestal and with described cable seal and is connected.
2. solar cell connecting line as claimed in claim 1 is characterized in that: described insulation valve jacket is the IXPE valve jacket.
3. solar cell connecting line as claimed in claim 2 is characterized in that: described IXPE valve jacket two ends are the tip shape and are formed with the dimpled grain of some annulars.
4. solar cell connecting line as claimed in claim 1 is characterized in that: described cable also is coated with the IXPE layer outward.
5. solar cell connecting line as claimed in claim 1 is characterized in that: described solar cell connecting line also comprises two sealing rings, and described sealing ring is arranged between described insulation valve jacket and the described cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020667514XU CN201994507U (en) | 2010-12-20 | 2010-12-20 | Solar battery connecting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020667514XU CN201994507U (en) | 2010-12-20 | 2010-12-20 | Solar battery connecting wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201994507U true CN201994507U (en) | 2011-09-28 |
Family
ID=44670985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020667514XU Expired - Fee Related CN201994507U (en) | 2010-12-20 | 2010-12-20 | Solar battery connecting wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201994507U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117976A (en) * | 2010-12-20 | 2011-07-06 | 东莞宏威数码机械有限公司 | Solar battery connection line and manufacturing method thereof |
| CN102683455A (en) * | 2012-05-30 | 2012-09-19 | 南昌大学 | Photovoltaic junction box system |
| CN105576398A (en) * | 2014-10-29 | 2016-05-11 | Dringhcf保时捷股份公司 | Electrical connection line |
| US12015376B2 (en) | 2014-09-09 | 2024-06-18 | Shoals Technologies Group, Llc | Lead assembly for connecting solar panel arrays to inverter |
-
2010
- 2010-12-20 CN CN201020667514XU patent/CN201994507U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117976A (en) * | 2010-12-20 | 2011-07-06 | 东莞宏威数码机械有限公司 | Solar battery connection line and manufacturing method thereof |
| WO2012083785A1 (en) * | 2010-12-20 | 2012-06-28 | 东莞宏威数码机械有限公司 | Solar cell connecting cable and manufacturing method therefor |
| CN102683455A (en) * | 2012-05-30 | 2012-09-19 | 南昌大学 | Photovoltaic junction box system |
| US12015376B2 (en) | 2014-09-09 | 2024-06-18 | Shoals Technologies Group, Llc | Lead assembly for connecting solar panel arrays to inverter |
| US12015375B2 (en) | 2014-09-09 | 2024-06-18 | Shoals Technologies Group, Llc | Lead assembly for connecting solar panel arrays to inverter |
| CN105576398A (en) * | 2014-10-29 | 2016-05-11 | Dringhcf保时捷股份公司 | Electrical connection line |
| CN105576398B (en) * | 2014-10-29 | 2018-07-27 | Dr Ing H C F 保时捷股份公司 | Electric connection line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20131205 Granted publication date: 20110928 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20140905 Granted publication date: 20110928 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20140905 Granted publication date: 20110928 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150905 Granted publication date: 20110928 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20150905 Granted publication date: 20110928 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20201220 Granted publication date: 20110928 |
|
| 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: 20110928 Termination date: 20131220 |