CN105304738A - Side-by-side multi-cell solar photovoltaic component - Google Patents
Side-by-side multi-cell solar photovoltaic component Download PDFInfo
- Publication number
- CN105304738A CN105304738A CN201510742547.3A CN201510742547A CN105304738A CN 105304738 A CN105304738 A CN 105304738A CN 201510742547 A CN201510742547 A CN 201510742547A CN 105304738 A CN105304738 A CN 105304738A
- Authority
- CN
- China
- Prior art keywords
- solar
- cell string
- solar cell
- wiring area
- terminal box
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
- H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
-
- 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 invention relates to a solar photovoltaic component, in particular to a side-by-side multi-cell solar photovoltaic component and belongs to the technical field of solar photovoltaic components. The side-by-side multi-cell solar photovoltaic component comprises a solar battery array, a metal frame and a junction box, wherein a back plate is arranged in the metal frame; the solar battery array is arranged on the front surface of the back plate; the junction box is arranged on the back surface of the back plate; the solar battery array comprises a plurality of solar battery strings; the plurality of solar battery strings are sequentially distributed along the length direction of the back plate; each solar battery string comprises a plurality of solar cells; and the plurality of solar cells are sequentially arranged along the width direction of the back plate. By a side-by-side multi-cell structure, the side-by-side multi-cell solar photovoltaic component is the same as the component in the prior art in size in the width direction; raw materials of an existing component can be used; the sizes of the raw materials do not need to be changed; the single-watt cost of the component is reduced; the generating efficiency of the component is improved; and the heat dissipation performance is also improved in a manner of a split junction box.
Description
Technical field
The present invention relates to a kind of solar photovoltaic assembly, 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 that conventional solar photovoltaic assembly is arranged is generally four kinds: 48,54,60 and 72, and 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 type of same to cause the generating efficiency of solar photovoltaic battery component effectively to be promoted.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thus a kind of multi-disc horizontal-type solar photovoltaic assembly is provided, improve the generating efficiency of assembly, reduce every watt of cost of assembly.
According to technical scheme provided by the invention, multi-disc horizontal-type solar photovoltaic assembly, comprises solar array, metal frame and terminal box, and install backboard in metal frame, 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; Arrange k solar cell string Wiring area at the back side of backboard, each solar cell string Wiring area comprises h described solar cell string; Described terminal box is electrically connected with the solar battery sheet of corresponding solar cell string Wiring area respectively; 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 electrically connected with the positive terminal of 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.
The individual described terminal box of j 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.
When 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 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 present invention has the following advantages:
Structure of the present invention is simple, compact, reasonable, adopt multi-disc (such as total tablet number is i sheet) horizontal-type cell piece structure, identical with size of components in prior art in the direction of the width, the raw material of assembly in prior art can be used, without the need to changing raw-material size; Simultaneously, the glass gross area of employing multi-disc horizontal-type cell piece structure is less than the area by two i/2 chip modules in prior art, 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, assembly single watt of cost significantly reduces; When i is 96, cell piece can be divided into 4 regions and 4 terminal box wiring, and the heat dispersion that 4 terminal boxes separate wiring is better than the heat dispersion of single terminal box; 96 horizontal-type cell piece structures improve the generating efficiency of assembly.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is dorsal view of the present invention.
Description of reference numerals: 1-solar array, 2-solar cell string, 3-solar battery sheet, 4-metal frame, 5-terminal box, 5A-first terminal box, 5B-second terminal box, 5C-the 3rd terminal box, 5D-the 4th terminal box, 6-backboard, 7-solar cell string Wiring area, 7A-first solar cell string Wiring area, 7B-second solar cell string Wiring area, 7C-the 3rd solar cell string Wiring area, 7D-the 4th solar cell string Wiring area.
Embodiment
Embodiment in is by reference to the accompanying drawings further described by the present invention below:
As shown in Figure 1 and 2, the present invention mainly comprises solar array 1, metal frame 4 and terminal box 5, and install backboard 6 in metal frame 4, backboard 6 front is provided with solar array 1, the back side of backboard 6 is provided with four terminal boxes, 5, four terminal boxes 5 and is uniformly distributed along backboard 6 length direction.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 16 solar cell strings, 2,16 solar cell strings 2 and distributes successively along the length direction of backboard 6.Each solar cell string 2 comprises six solar battery sheets, 3, six solar battery sheets 3 and distributes 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.
When adopting other multi-disc horizontal-type cell piece structures, be the change in cell piece quantity and cassettes, connected mode and technique effect have no significant change.Such as 120 time, 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.
Structure of the present invention is simple, compact, reasonable, adopt multi-disc horizontal-type cell piece structure, identical with size of components in prior art in the direction of the width, the raw material of existing assembly can be used, without the need to changing raw-material size, reducing assembly single watt of cost and improve the generating efficiency of assembly; The back side of the present invention adopts the mode of split terminal box to replace single terminal box of the prior art simultaneously, improves radiating efficiency.
Claims (10)
1. a multi-disc horizontal-type solar photovoltaic assembly, comprise solar array (1), metal frame (4) and terminal box (5), in metal frame (4), backboard (6) is installed, 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); Arrange k solar cell string Wiring area (7) at the back side of backboard (6), each solar cell string Wiring area (7) comprises h described solar cell string (2); Described terminal box (5) is electrically connected with the solar battery sheet (3) of corresponding solar cell string Wiring area (7) respectively; 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, it 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 electrically connected with the positive terminal of 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: the individual described terminal box (5) of j 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: when 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 |
|---|---|---|---|
| CN201510742547.3A CN105304738A (en) | 2015-11-04 | 2015-11-04 | Side-by-side multi-cell solar photovoltaic component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510742547.3A CN105304738A (en) | 2015-11-04 | 2015-11-04 | Side-by-side multi-cell solar photovoltaic component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105304738A true CN105304738A (en) | 2016-02-03 |
Family
ID=55201745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510742547.3A Pending CN105304738A (en) | 2015-11-04 | 2015-11-04 | Side-by-side multi-cell solar photovoltaic component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105304738A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103367491A (en) * | 2012-03-28 | 2013-10-23 | 中电电气(上海)太阳能科技有限公司 | Double-faced solar cell assembly |
| CN204632773U (en) * | 2015-04-21 | 2015-09-09 | 江阴鑫辉太阳能有限公司 | The high-efficiency crystal silicon photovoltaic module that during a kind of longitudinally installation, power generation loss is few |
| CN204696987U (en) * | 2015-05-29 | 2015-10-07 | 上海鼎中新材料有限公司 | Facade film base organic photovoltaic systems |
| CN205264725U (en) * | 2015-11-04 | 2016-05-25 | 无锡尚德太阳能电力有限公司 | Multi -disc crossline setting formula solar PV modules |
-
2015
- 2015-11-04 CN CN201510742547.3A patent/CN105304738A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103367491A (en) * | 2012-03-28 | 2013-10-23 | 中电电气(上海)太阳能科技有限公司 | Double-faced solar cell assembly |
| CN204632773U (en) * | 2015-04-21 | 2015-09-09 | 江阴鑫辉太阳能有限公司 | The high-efficiency crystal silicon photovoltaic module that during a kind of longitudinally installation, power generation loss is few |
| CN204696987U (en) * | 2015-05-29 | 2015-10-07 | 上海鼎中新材料有限公司 | Facade film base organic photovoltaic systems |
| CN205264725U (en) * | 2015-11-04 | 2016-05-25 | 无锡尚德太阳能电力有限公司 | Multi -disc crossline setting formula solar PV modules |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3525245A1 (en) | Battery piece serial connection assembly | |
| CN202231045U (en) | Solar battery component | |
| CN102738257A (en) | Low-cost efficient solar cell electrode grid line structure | |
| CN102610668A (en) | Improved electrode structure of solar cell | |
| CN105932084A (en) | Solar battery pack and preparation method thereof | |
| MY169379A (en) | Solar cell and solar cell module | |
| CN204632773U (en) | The high-efficiency crystal silicon photovoltaic module that during a kind of longitudinally installation, power generation loss is few | |
| EP2610916A3 (en) | Bifacial solar cell module | |
| CN109301020A (en) | It is superimposed photovoltaic module and its manufacturing method | |
| CN104882504A (en) | Solar module structure | |
| CN102931245A (en) | Solar cell front face grid line and solar cell sheet printed with same | |
| CN203218108U (en) | A photovoltaic cell unit having a plate capacitor arranged on the back surface thereof | |
| CN103094385A (en) | Photovoltaic module | |
| CN205264725U (en) | Multi -disc crossline setting formula solar PV modules | |
| CN105304738A (en) | Side-by-side multi-cell solar photovoltaic component | |
| CN103378374A (en) | Power supply module structure | |
| CN210866210U (en) | Photovoltaic module | |
| WO2023050613A1 (en) | Full-serial-parallel and laminated photovoltaic assembly | |
| CN108376721A (en) | A kind of solar cell module | |
| CN206116504U (en) | Battery module connection structure based on copper bar carrier | |
| CN102790107A (en) | Arrangement structure of battery in double-current solar energy photovoltaic module | |
| CN209434207U (en) | A kind of high efficiency photovoltaic module | |
| CN109509797B (en) | Strip-shaped battery piece, preparation method thereof, solar battery piece and solar module | |
| CN207283496U (en) | A kind of photovoltaic module connection structure | |
| JP5485434B1 (en) | Solar cells |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160203 |
|
| RJ01 | Rejection of invention patent application after publication |