CN206878770U - Split photovoltaic junction box - Google Patents
Split photovoltaic junction box Download PDFInfo
- Publication number
- CN206878770U CN206878770U CN201720652014.0U CN201720652014U CN206878770U CN 206878770 U CN206878770 U CN 206878770U CN 201720652014 U CN201720652014 U CN 201720652014U CN 206878770 U CN206878770 U CN 206878770U
- Authority
- CN
- China
- Prior art keywords
- copper coin
- right panel
- left plate
- connecting plate
- plate
- 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.)
- Withdrawn - After Issue
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a kind of split photovoltaic junction box, including 3 back box, one group of copper coin is equipped with back box, every group of copper coin includes the first copper coin and the second copper coin being separated from each other, corresponding the first copper coin and the second copper coin is linked together by diode, for the first copper coin and the second copper coin with group:First copper coin is in " [" shape is so as to have the first left plate, the first right panel and the first connecting plate;Second copper coin is in " [" shape is so as to have the second left plate, the second right panel and the second connecting plate;Second left plate is located at the lower section of the first connecting plate between the first left plate and the first right panel;First right panel is located at the top of the second connecting plate between the second left plate and the second right panel;Diode is connected in the first left plate and the second left plate;First copper coin and the second copper coin system are cut and formed using same copper coin.The utility model has the advantages that:The width of back box can be reduced.
Description
Technical field
The present invention relates to photovoltaic accessory technical field, more particularly, to a kind of split photovoltaic junction box.
Background technology
Used terminal box can be divided into two major classes in photovoltaic industry at present:Integral type terminal box, for traditional frame group
Part;Split type connecting box, for Novel double-glazed double-side assembly.
The present invention is the further improvement to common Split type connecting box.
The content of the invention
It is an object of the invention to provide a kind of split photovoltaic junction box, and it has small volume, lower-cost feature.
The technical solution adopted in the present invention is:
Split photovoltaic junction box, including 3 back box, are equipped with one group of copper coin in back box, and every group of copper coin is included mutually point
From the first copper coin and the second copper coin, the first corresponding copper coin and the second copper coin linked together by diode,
For the first copper coin and the second copper coin with group:
First copper coin is in " [" shape is left so as to be connected to first with the first left plate, the first right panel and left and right ends
The upper end of plate and the first connecting plate of the upper end of the first right panel;
Second copper coin is in " [" shape is left so as to be connected to second with the second left plate, the second right panel and left and right ends
The lower end of plate and the second connecting plate of the lower end of the second right panel;And
Second left plate is located at the lower section of the first connecting plate between the first left plate and the first right panel;
First right panel is located at the top of the second connecting plate between the second left plate and the second right panel;
Diode is connected in the first left plate and the second left plate;
First copper coin and the second copper coin system are cut and formed using same copper coin.
The top edge of first connecting plate, which has, bends downwards the first kink then extended downwardly, the second connecting plate
Lower edge have and bend the second kink for then extending downwardly downwards.
The invention has the advantages that compared with the prior art,:
1st, the width of back box can be reduced.Because copper coin is fixed by the way of irregular interlock, so can effectively reduce
The width of back box, and narrower back box can be installed on the top edge of two-sided solar double-glass assemblies, terminal box is not blocked photovoltaic panel,
Photovoltaic panel can positive and negative two sides normal power generation.
2nd, radiating effect is preferable.Generated heat for a terminal box less, and passed through using split type terminal box
Kink is set to increase conductive and area of dissipation at the edge of the first connecting plate and the second connecting plate.
3rd, manufacturing cost is relatively low.Because back box diminishes, it is not necessary to largely irrigate colloid, greatly reduce the material of terminal box
Expect cost.Meanwhile the distance between different back box can be reduced, reduce the loss for the generated energy that line length is brought, also
By low product cost.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples:
Fig. 1 is the three-dimensional exploded view of the split photovoltaic junction box of embodiments of the invention;
Fig. 2 is the top view of one group of copper coin of the present invention;
Fig. 3 is Fig. 2 left view.
In figure:
10th, back box;
21st, the first copper coin, the 211, first left plate, the 212, first right panel, the 213, first connecting plate, the 2131, first kink,
22nd, the second copper coin, the 221, second left plate, the 222, second right panel, the 223, second connecting plate, the 2231, second kink;
30th, diode.
Embodiment
Embodiment, as shown in Fig. 1 to Fig. 3:Split photovoltaic junction box, including 3 back box 10.That is, including separate
Left back box, middle back box and right back box.One group of copper coin is equipped with back box 10, every group of copper coin includes the first bronze medal being separated from each other
The copper coin 22 of plate 21 and second, the first corresponding copper coin 21 and the second copper coin 22 are linked together by diode 30, and back box
Glue is inoculated with body 10.
For the first copper coin 21 and the second copper coin 22 with group:
First copper coin 21 is in " [" shape so as to connect respectively with the first left plate 211, the first right panel 212 and left and right ends
The first connecting plate 213 in the upper end of the first left plate 211 and the upper end of the first right panel 212.
Second copper coin 22 is in " [" shape so as to connect respectively with the second left plate 221, the second right panel 222 and left and right ends
The second connecting plate 223 in the lower end of the second left plate 221 and the lower end of the second right panel 222.
Second left plate 221 is located under the first connecting plate 213 between the first left plate 211 and the first right panel 212
Side;First right panel 212 is located at the top of the second connecting plate 223 between the second left plate 221 and the second right panel 222.That is,
The various pieces of first copper coin 21 and the second copper coin 22 are irregular to be interleaved together.
Diode 30 is connected in the first left plate 211 and the second left plate 221.
First copper coin 21 and the system of the second copper coin 22 are cut and formed using same copper coin.
Certainly, the right-hand member of the left end of the first left plate 211 in left back box, the second right panel 222 in right back box
The integrally formed Wiring nose having for connection cables.
So, because copper coin is fixed by the way of irregular interlock, so can effectively reduce the width of back box.
Optimization:
The top edge of first connecting plate 213 has the first kink 2131, second company for bending then extend downwardly downwards
The lower edge of fishplate bar 223 has the second kink 2231 for bending then extend downwardly downwards.So, equivalent to add this
The cross-sectional area of one connecting plate 213 and the second connecting plate 223, make it have preferably conductive and heat dispersion.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, every utilization
The equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, be included within the scope of the present invention.
Claims (2)
1. split photovoltaic junction box, including 3 back box(10), back box(10)One group of copper coin is inside equipped with, every group of copper coin includes
The first copper coin being separated from each other(21)With the second copper coin(22), corresponding the first copper coin(21)With the second copper coin(22)Pass through two
Pole pipe(30)Link together, it is characterised in that:
For the first copper coin with group(21)With the second copper coin(22)For:
First copper coin(21)In " [" shape is so as to have the first left plate(211), the first right panel(212)And left and right ends connect respectively
It is connected on the first left plate(211)Upper end and the first right panel(212)Upper end the first connecting plate(213);
Second copper coin(22)In " [" shape is so as to have the second left plate(221), the second right panel(222)And left and right ends connect respectively
It is connected on the second left plate(221)Lower end and the second right panel(222)Lower end the second connecting plate(223);And
Second left plate(221)Positioned at the first left plate(211)With the first right panel(212)Between, and it is located at the first connecting plate(213)'s
Lower section;
First right panel(212)Positioned at the second left plate(221)With the second right panel(222)Between, and it is located at the second connecting plate(223)'s
Top;
Diode(30)It is connected to the first left plate(211)With the second left plate(221)On;
First copper coin(21)With the second copper coin(22)System is cut and formed using same copper coin.
2. split photovoltaic junction box according to claim 1, it is characterised in that:First connecting plate(213)Top
Edge has the first kink for bending then extend downwardly downwards(2131), the second connecting plate(223)Lower edge have it is downward
Bend the second kink then extended downwardly(2231).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720652014.0U CN206878770U (en) | 2017-06-07 | 2017-06-07 | Split photovoltaic junction box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720652014.0U CN206878770U (en) | 2017-06-07 | 2017-06-07 | Split photovoltaic junction box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206878770U true CN206878770U (en) | 2018-01-12 |
Family
ID=61338144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720652014.0U Withdrawn - After Issue CN206878770U (en) | 2017-06-07 | 2017-06-07 | Split photovoltaic junction box |
Country Status (1)
Country | Link |
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CN (1) | CN206878770U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107086854A (en) * | 2017-06-07 | 2017-08-22 | 江西晶科光伏材料有限公司 | Split photovoltaic junction box |
-
2017
- 2017-06-07 CN CN201720652014.0U patent/CN206878770U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107086854A (en) * | 2017-06-07 | 2017-08-22 | 江西晶科光伏材料有限公司 | Split photovoltaic junction box |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20180112 Effective date of abandoning: 20230407 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20180112 Effective date of abandoning: 20230407 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |