CN205264725U - Multi -disc crossline setting formula solar PV modules - Google Patents
Multi -disc crossline setting formula solar PV modules Download PDFInfo
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- CN205264725U CN205264725U CN201520874431.0U CN201520874431U CN205264725U CN 205264725 U CN205264725 U CN 205264725U CN 201520874431 U CN201520874431 U CN 201520874431U CN 205264725 U CN205264725 U CN 205264725U
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- solar cell
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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
- 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
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Abstract
The utility model relates to a solar PV modules, specific multi -disc crossline setting formula solar PV modules that says so belongs to solar PV modules technical field. It includes solar array, metal frame and terminal box, installation backplate in the metal frame, and the backplate openly is equipped with solar array, and the back of backplate is equipped with the terminal box. Solar array includes a plurality of solar cell clusters, and a plurality of solar cell cluster distributes along the length direction of backplate in proper order, and every solar cell cluster includes a plurality of solar cell pieces, and a plurality of solar cell pieces distribute along the width direction of backplate in proper order. The utility model discloses a multi -disc crossline setting formula battery chip architecture, on width direction with prior art in the subassembly measure -alike, can use the raw and other materials of current subassembly, need not to change the size of raw and other materials, reduced subassembly list tile cost and improved the generating efficiency of subassembly, adopt the mode heat dispersion of components of a whole that can function independently terminal box also to obtain improving.
Description
Technical field
The utility model relates to a kind of solar photovoltaic assembly, and a kind of multi-disc horizontal-type solar photovoltaic assembly, belongs to solar photovoltaic assembly technical field specifically.
Background technology
In prior art, the cell piece quantity arranging on conventional solar photovoltaic assembly is generally four kinds: 48,54,60 and 72, the cell piece quantity on the solar photovoltaic assembly of maximum version type is 72. And the solar photovoltaic assembly of these specifications all adopts 6 batteries to form a battery strings, multiple battery strings vertical array from top to bottom, adopts the vertically disposed version of same type to cause the generating efficiency of solar photovoltaic battery component effectively to be promoted.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of multi-disc horizontal-type solar photovoltaic assembly is provided, and has improved the generating efficiency of assembly, has reduced every watt of cost of assembly.
The technical scheme providing according to the utility model, multi-disc horizontal-type solar photovoltaic assembly, comprises solar array, metal frame and terminal box, and backboard is installed in metal frame, and backboard front is provided with solar array, and the back side of plate arranges j described terminal box; Described solar array comprises m solar cell string, and m solar cell string distributes successively along the length direction of backboard, and each solar cell string comprises n solar battery sheet, and n solar battery sheet distributes successively along the width of backboard; K solar cell string Wiring area is set at the back side of backboard, and each solar cell string Wiring area comprises h described solar cell string; Described terminal box respectively with the solar battery sheet electrical connection of corresponding solar cell string Wiring area; Described j, m, n, k and h are positive integer, and h is less than m, and m is greater than n, and j equals k.
Each terminal box comprises two binding posts, and two binding posts are respectively positive terminal and negative terminal.
The positive terminal of described terminal box is the positive terminal electrical connection with the solar battery sheet of corresponding solar cell string Wiring area by lead-in wire, and the negative terminal of terminal box is electrically connected with the negative pole end of the solar battery sheet of corresponding solar cell string Wiring area by lead-in wire.
J described terminal box is uniformly distributed along the length direction of backboard.
K solar cell string Wiring area is uniformly distributed along the length direction of backboard.
M equals 4k or 4j.
M is more than or equal to 16, and is even number.
In the time that m is 16, corresponding solar cell string Wiring area is 4, and is respectively the first solar cell string Wiring area, the second solar cell string Wiring area, the 3rd solar cell string Wiring area and the 4th solar cell string Wiring area.
Described terminal box is 4, is respectively the first terminal box, the second terminal box, the 3rd terminal box and the 4th terminal box; The positive terminal of the first terminal box is electrically connected with the positive terminal of the solar battery sheet of the first solar cell string Wiring area by lead-in wire, and the negative terminal of the first terminal box is electrically connected with the negative pole end of the solar battery sheet of the first solar cell string Wiring area by lead-in wire; The positive terminal of the second terminal box is electrically connected with the positive terminal of the solar battery sheet of the second solar cell string Wiring area by lead-in wire, and the negative terminal of the second terminal box is electrically connected with the negative pole end of the solar battery sheet of the second solar cell string Wiring area by lead-in wire; The positive terminal of the 3rd terminal box (5C) is electrically connected with the positive terminal of the solar battery sheet of the 3rd solar cell string Wiring area by lead-in wire, and the negative terminal of the 3rd terminal box is electrically connected with the negative pole end of the solar battery sheet of the 3rd solar cell string Wiring area by lead-in wire; The positive terminal of the 4th terminal box is electrically connected with the positive terminal of the solar battery sheet of the 4th solar cell string Wiring area by lead-in wire, and the negative terminal of the 4th terminal box is electrically connected with the negative pole end of the solar battery sheet of the 4th solar cell string Wiring area by lead-in wire.
Described the first terminal box, the second terminal box, the 3rd terminal box and the 4th terminal box are uniformly distributed along carapace length direction.
Described multi-disc horizontal-type solar photovoltaic assembly is made up of i sheet solar battery sheet, and wherein i equals 96.
Compared with the prior art the utility model has the following advantages:
The utility model is simple in structure, compact, reasonable, adopt multi-disc (such as total sheet number is i sheet) horizontal-type cell piece structure, identical with size of components in prior art on width, can use the raw material of assembly in prior art, without the raw-material size of change; Simultaneously, adopt the glass gross area of multi-disc horizontal-type cell piece structure to be less than in prior art the area by two i/2 chip modules, adopt the metal frame of i sheet horizontal-type cell piece structure to be less than the metal frame length of two i/2 chip modules of the prior art, single watt of cost of assembly significantly reduces; In the time that i is 96, cell piece can be divided into 4 regions and 4 terminal box wiring, and the heat dispersion that 4 terminal boxes are separated wiring is better than the heat dispersion of single terminal box; 96 horizontal-type cell piece structures have improved the generating efficiency of assembly.
Brief description of the drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model dorsal view.
Description of reference numerals: 1-solar array, 2-solar cell string, 3-solar battery sheet, 4-metal frame, 5-terminal box, 5A-the first terminal box, 5B-the second terminal box, 5C-the 3rd terminal box, 5D-the 4th terminal box, 6-backboard, 7-solar cell string Wiring area, 7A-the first solar cell string Wiring area, 7B-the second solar cell string Wiring area, 7C-the 3rd solar cell string Wiring area, 7D-the 4th solar cell string Wiring area.
Detailed description of the invention
The utility model is further described in connection with the embodiment in accompanying drawing below:
As shown in Figure 1 and 2, the utility model mainly comprises solar array 1, metal frame 4 and terminal box 5, the interior installation backboard 6 of metal frame 4, and backboard 6 fronts are provided with solar array 1, the back side of backboard 6 is provided with 5, four terminal boxes 5 of four terminal boxes and is uniformly distributed along backboard 6 length directions. Each terminal box 5 comprises two binding posts, and two binding posts are respectively positive terminal and negative terminal.
As shown in Figure 2, described solar array 1 comprises that 2, ten six solar cell strings 2 of 16 solar cell strings distribute successively along the length direction of backboard 6. Each solar cell string 2 comprises that 3, six solar battery sheets 3 of six solar battery sheets distribute successively along the width of backboard 6.
Described solar array 1 is from left to right provided with four solar cell string Wiring areas 7 successively, and each solar cell string Wiring area 7 comprises four solar cell strings 2. Four solar cell string Wiring areas 7 are respectively the first solar cell string Wiring area 7A, the second solar cell string Wiring area 7B, the 3rd solar cell string Wiring area 7C and the 4th solar cell string Wiring area 7D.
Described four terminal boxes 5 are respectively the first terminal box 5A, the second terminal box 5B, the 3rd terminal box 5C and the 4th terminal box 5D, the positive terminal of the first terminal box 5A is electrically connected with the positive terminal of the solar battery sheet 3 of the first solar cell string Wiring area 7A by lead-in wire, and the negative terminal of the first terminal box 5A is electrically connected with the negative pole end of the solar battery sheet 3 of the first solar cell string Wiring area 7A by lead-in wire.
The positive terminal of the second terminal box 5B is electrically connected with the positive terminal of the solar battery sheet 3 of the second solar cell string Wiring area 7B by lead-in wire, and the negative terminal of the second terminal box 5B is electrically connected with the negative pole end of the solar battery sheet 3 of the second solar cell string Wiring area 7B by lead-in wire.
The positive terminal of the 3rd terminal box 5C is electrically connected with the positive terminal of the solar battery sheet 3 of the 3rd solar cell string Wiring area 7C by lead-in wire, and the negative terminal of the 3rd terminal box 5C is electrically connected with the negative pole end of the solar battery sheet 3 of the 3rd solar cell string Wiring area 7C by lead-in wire.
The positive terminal of the 4th terminal box 5D is electrically connected with the positive terminal of the solar battery sheet 3 of the 4th solar cell string Wiring area 7D by lead-in wire, and the negative terminal of the 4th terminal box 5D is electrically connected with the negative pole end of the solar battery sheet 3 of the 4th solar cell string Wiring area 7D by lead-in wire.
In the time adopting other multi-disc horizontal-type cell piece structures, just, in the variation of cell piece quantity and terminal box quantity, connected mode and technique effect have no significant change. During such as 120,20 solar cell strings distribute successively along the length direction of backboard, each solar cell string comprises six solar battery sheets, and six solar battery sheets distribute successively along the width of backboard, and the quantity of meanwhile split terminal box is also increased to 5.
The utility model is simple in structure, compact, reasonable, adopt multi-disc horizontal-type cell piece structure, identical with size of components in prior art on width, can use the raw material of existing assembly, without the raw-material size of change, reduce single watt of cost of assembly and improved the generating efficiency of assembly; The utility model back side adopts the mode of split terminal box to replace single terminal box of the prior art simultaneously, has improved radiating efficiency.
Claims (10)
1. a multi-disc horizontal-type solar photovoltaic assembly, comprise solar array (1), metal frame (4) and terminal box (5), backboard (6) is installed in metal frame (4), backboard (6) front is provided with solar array (1), it is characterized in that: the back side of backboard (6) arranges j described terminal box (5); Described solar array (1) comprises m solar cell string (2), m solar cell string (2) distributes successively along the length direction of backboard (6), each solar cell string (2) comprises n solar battery sheet (3), and n solar battery sheet (3) distributes successively along the width of backboard (6); At the back side of backboard (6), k solar cell string Wiring area (7) is set, each solar cell string Wiring area (7) comprises h described solar cell string (2); Described terminal box (5) respectively with solar battery sheet (3) electrical connection of corresponding solar cell string Wiring area (7); Described j, m, n, k and h are positive integer, and h is less than m, and m is greater than n, and j equals k.
2. multi-disc horizontal-type solar photovoltaic assembly as claimed in claim 1, is characterized in that: each terminal box (5) comprises two binding posts, two binding posts are respectively positive terminal and negative terminal.
3. multi-disc horizontal-type solar photovoltaic assembly as claimed in claim 1, it is characterized in that: the positive terminal of described terminal box (5) is the positive terminal electrical connection with the solar battery sheet (3) of corresponding solar cell string Wiring area (7) by lead-in wire, the negative terminal of terminal box (5) is electrically connected with the negative pole end of the solar battery sheet (3) of corresponding solar cell string Wiring area (7) by lead-in wire.
4. multi-disc horizontal-type solar photovoltaic assembly as claimed in claim 1, is characterized in that: j described terminal box (5) is uniformly distributed along the length direction of backboard (6).
5. multi-disc horizontal-type solar photovoltaic assembly as claimed in claim 1, is characterized in that: k solar cell string Wiring area (7) is uniformly distributed along the length direction of backboard (6).
6. multi-disc horizontal-type solar photovoltaic assembly as claimed in claim 1, is characterized in that: m equals 4k or 4j.
7. multi-disc horizontal-type solar photovoltaic assembly as claimed in claim 1, is characterized in that: m is more than or equal to 16, and is even number.
8. multi-disc horizontal-type solar photovoltaic assembly as claimed in claim 1, it is characterized in that: in the time that m is 16, corresponding solar cell string Wiring area (7) is 4, and is respectively the first solar cell string Wiring area (7A), the second solar cell string Wiring area (7B), the 3rd solar cell string Wiring area (7C) and the 4th solar cell string Wiring area (7D).
9. multi-disc horizontal-type solar photovoltaic assembly as claimed in claim 8, is characterized in that: described terminal box (5) is 4, is respectively the first terminal box (5A), the second terminal box (5B), the 3rd terminal box (5C) and the 4th terminal box (5D); The positive terminal of the first terminal box (5A) is electrically connected with the positive terminal of the solar battery sheet (3) of the first solar cell string Wiring area (7A) by lead-in wire, and the negative terminal of the first terminal box (5A) is electrically connected with the negative pole end of the solar battery sheet (3) of the first solar cell string Wiring area (7A) by lead-in wire; The positive terminal of the second terminal box (5B) is electrically connected with the positive terminal of the solar battery sheet (3) of the second solar cell string Wiring area (7B) by lead-in wire, and the negative terminal of the second terminal box (5B) is electrically connected with the negative pole end of the solar battery sheet (3) of the second solar cell string Wiring area (7B) by lead-in wire; The positive terminal of the 3rd terminal box (5C) is electrically connected with the positive terminal of the solar battery sheet (3) of the 3rd solar cell string Wiring area (7C) by lead-in wire, and the negative terminal of the 3rd terminal box (5C) is electrically connected with the negative pole end of the solar battery sheet (3) of the 3rd solar cell string Wiring area (7C) by lead-in wire; The positive terminal of the 4th terminal box (5D) is electrically connected with the positive terminal of the solar battery sheet (3) of the 4th solar cell string Wiring area (7D) by lead-in wire, and the negative terminal of the 4th terminal box (5D) is electrically connected with the negative pole end of the solar battery sheet (3) of the 4th solar cell string Wiring area (7D) by lead-in wire.
10. multi-disc horizontal-type solar photovoltaic assembly as claimed in claim 1, is characterized in that: described multi-disc horizontal-type solar photovoltaic assembly is made up of 96 solar battery sheets (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520874431.0U CN205264725U (en) | 2015-11-04 | 2015-11-04 | Multi -disc crossline setting formula solar PV modules |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520874431.0U CN205264725U (en) | 2015-11-04 | 2015-11-04 | Multi -disc crossline setting formula solar PV modules |
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| CN205264725U true CN205264725U (en) | 2016-05-25 |
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| CN201520874431.0U Active CN205264725U (en) | 2015-11-04 | 2015-11-04 | Multi -disc crossline setting formula solar PV modules |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304738A (en) * | 2015-11-04 | 2016-02-03 | 无锡尚德太阳能电力有限公司 | Side-by-side multi-cell solar photovoltaic component |
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- 2015-11-04 CN CN201520874431.0U patent/CN205264725U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304738A (en) * | 2015-11-04 | 2016-02-03 | 无锡尚德太阳能电力有限公司 | Side-by-side multi-cell solar photovoltaic component |
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