CN202977480U - Safety silicon wafer solar energy assembly - Google Patents
Safety silicon wafer solar energy assembly Download PDFInfo
- Publication number
- CN202977480U CN202977480U CN2012206717917U CN201220671791U CN202977480U CN 202977480 U CN202977480 U CN 202977480U CN 2012206717917 U CN2012206717917 U CN 2012206717917U CN 201220671791 U CN201220671791 U CN 201220671791U CN 202977480 U CN202977480 U CN 202977480U
- Authority
- CN
- China
- Prior art keywords
- silicon wafer
- battery panel
- wafer solar
- aluminium frame
- junction 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.)
- Expired - Fee Related
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a safety silicon wafer solar energy assembly which includes a battery panel and an aluminium frame arranged on the periphery of the battery panel. The back of the battery panel is provided with three small junction boxes. The cathode of a silicon wafer assembly is introduced out of one junction box, the anode of the silicon wafer assembly is introduced out of another junction box, and the third junction box connects two middle battery strings in series. The safety silicon wafer solar energy assembly optimizes the junction box design, a prior junction box is designed to have three small junction boxes. The cathode of the silicon wafer assembly is particularly introduced out of one junction box, the anode of the silicon wafer assembly is particularly introduced out of another junction box, and the third junction box connects the two middle battery strings in series, so the safety problem of the prior junction box is solved. The safety silicon wafer solar energy assembly is high in safety and reliability and is low in cost.
Description
Technical field
The utility model provides a kind of safe silicon wafer solar components with connection box.
Background technology
At present, the 60 chip modules terminal box used of using polycrystalline 156*156mm cell piece to make mostly is relatively large box body, such design easily causes the heat in box body to be not easy to distribute, and in a single day the safety problems such as gas leakage occur leaking, whole assembly all will be scrapped, thereby cause the whole system matrix to be affected.
Summary of the invention
The purpose of this utility model is for problems such as existing assembly junction box design in above-mentioned prior art are unreasonable, and a kind of safe silicon wafer solar components is provided.
The utility model is achieved through the following technical solutions:
A kind of safe silicon wafer solar components, comprise battery panel, battery panel aluminium frame on every side, be provided with three little terminal boxes at the back side of battery panel, negative pole of drawing crystal silicon component, positive pole of drawing crystal silicon component, another two string battery strings series connection with the centre.
Described battery panel is by toughened glass, EVA(ethylene-vinyl acetate copolymer) layer, battery strings, EVA layer and backboard lamination arranged sequentially form.
Described aluminium frame is provided with ground hole, leaking hole and mudhole.
Described aluminium frame is bonding by silica gel and battery panel.The specification of the aluminium frame at edge, the long limit of described battery panel is 1640 * 35 * 15mm, and the specification of the aluminium frame at battery panel minor face edge is 992 * 35 * 25mm.
Described little terminal box is bonded in the battery panel back side by silica gel.
The utility model provides a kind of silicon wafer solar components with connection box, this crystal silicon solar assembly has been optimized the terminal box design, traditional terminal box is designed to three little terminal boxes to be formed, a little terminal box is specifically designed to the negative pole of drawing crystal silicon component, a little terminal box is specifically designed to the positive pole of drawing crystal silicon component, also have a little terminal box to be used for centre two string battery strings series connection, thereby solved the safety problem of above conventional electrical connectors.This crystal silicon solar component safety stability is higher, cost is lower.
In silicon wafer solar components of the present utility model, welding is used for connecting the cell piece both positive and negative polarity, and cell piece is together in series.Terminal box is used for the both positive and negative polarity of solar components is derived, and plays a protective role simultaneously.The aluminium frame is for the protection of packaged battery panel.Silica gel is used for contact position and the bonding terminal box of sealed frame and battery panel.Toughened glass, EVA, backboard are used for the packaged battery sheet.
Description of drawings
Fig. 1 is Facad structure schematic diagram of the present utility model.
Fig. 2 is structure schematic diagram of the present utility model.
Fig. 3 is cross-sectional structure schematic diagram of the present utility model.
Wherein, 1, toughened glass; 2, EVA (I); 3, battery strings; 4, EVA (II); 5, backboard; 6, little terminal box; 7, aluminium frame; 8, silica gel; 9, ground hole; 10, leaking hole; 11, mudhole; 12, bar code.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, 2, 3, a kind of safe silicon wafer solar components, comprise battery panel, battery panel aluminium frame 7 on every side, be provided with three 6, one of little terminal boxes at the back side of battery panel and draw the negative pole of crystal silicon component, positive pole of drawing crystal silicon component, another two string battery strings series connection with the centre.
Wherein, battery panel is to be arranged with laminated layer sequence from the bottom up by toughened glass 1, EVA (I) 2, battery strings 3, EVA (II) 4, backboard 5 to form; the both positive and negative polarity of battery strings 3 connects series connection by welding; little terminal box 6 is installed on the battery panel back side; aluminium frame 7 is located at the battery panel edge; be used for encapsulation and protection battery panel; the specification of the aluminium frame 7 at edge, the long limit of battery panel is 1640 * 35 * 15mm, and the specification of the aluminium frame 7 at battery panel minor face edge is 992 * 35 * 25mm.Described aluminium frame 7 is provided with ground hole 9, leaking hole 10 and mudhole 11.
During installation, laminated layer sequence packaged battery plate from the bottom up according to toughened glass 1, EVA (I) 2, battery strings 3, EVA (II) 4, backboard 5, then annotating a certain amount of silica gel 8 on aluminium frame 7, again aluminium frame 7 is assembled on cell panel, and then little terminal box 6 is loaded onto in the position of correspondence overleaf.
Claims (6)
1. safe silicon wafer solar components, comprise battery panel, battery panel aluminium frame on every side, it is characterized in that, be provided with three little terminal boxes at the back side of battery panel, negative pole of drawing crystal silicon component, positive pole of drawing crystal silicon component, another two string battery strings series connection with the centre.
2. a kind of safe silicon wafer solar components according to claim 1, is characterized in that, described battery panel is formed by toughened glass, EVA layer, battery strings, EVA layer and backboard lamination arranged sequentially.
3. a kind of safe silicon wafer solar components according to claim 1, is characterized in that, described aluminium frame is provided with ground hole, leaking hole and mudhole.
4. a kind of safe silicon wafer solar components according to claim 1, is characterized in that, described aluminium frame is bonding by silica gel and battery panel.
5. a kind of safe silicon wafer solar components according to claim 1, is characterized in that, the specification of the aluminium frame at edge, the long limit of described battery panel is 1640 * 35 * 15mm, and the specification of the aluminium frame at battery panel minor face edge is 992 * 35 * 25mm.
6. a kind of safe silicon wafer solar components according to claim 1, is characterized in that, described little terminal box is bonded in the battery panel back side by silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206717917U CN202977480U (en) | 2012-12-07 | 2012-12-07 | Safety silicon wafer solar energy assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206717917U CN202977480U (en) | 2012-12-07 | 2012-12-07 | Safety silicon wafer solar energy assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202977480U true CN202977480U (en) | 2013-06-05 |
Family
ID=48518521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206717917U Expired - Fee Related CN202977480U (en) | 2012-12-07 | 2012-12-07 | Safety silicon wafer solar energy assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202977480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711580A (en) * | 2017-04-01 | 2018-10-26 | 苏州奇点新能源科技有限公司 | A kind of domestic efficient lightweight solar photovoltaic assembly |
-
2012
- 2012-12-07 CN CN2012206717917U patent/CN202977480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711580A (en) * | 2017-04-01 | 2018-10-26 | 苏州奇点新能源科技有限公司 | A kind of domestic efficient lightweight solar photovoltaic assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130605 Termination date: 20191207 |