CN203466201U - Transparent-backboard photovoltaic assembly - Google Patents
Transparent-backboard photovoltaic assembly Download PDFInfo
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- CN203466201U CN203466201U CN201320635136.0U CN201320635136U CN203466201U CN 203466201 U CN203466201 U CN 203466201U CN 201320635136 U CN201320635136 U CN 201320635136U CN 203466201 U CN203466201 U CN 203466201U
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- frame
- solar cell
- back panel
- wall
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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
- Y02E10/52—PV systems with concentrators
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Abstract
The utility model relates to a transparent-backboard photovoltaic assembly including a solar-cell laminated pieces and an assembly frame, wherein the solar-cell laminated pieces include a smooth-surface ultrawhite toughened glass layer, a first EVA layer, a layer of batteries which are connected in series and parallel, a second EVA layer and a transparent backboard. The assembly frame includes a solar-cell laminated-piece installation rabbet, a frame outer wall, a support edge, support inner walls. The solar-cell laminated-piece installation rabbet includes an upper frame and a lower frame. The transparent-backboard photovoltaic assembly is characterized in that the solar-cell laminated pieces also include a light-pervious protective film and a strip-shaped reflective film. A light-facing face of the transparent backboard is covered with the strip-shaped reflective film. The shady face of the transparent backboard is covered with the light-pervious protective film. Moreover, the upper frame of the installation rabbet is provided with a glue-overflow-resistant raised head along the inner wall, the outer wall of the glue-overflow-resistant raised head is provided with a water-retaining tongue and the lower frame is provided with a glue-overflow-resistant T-shaped projection along the inner wall. The assembly has the advantages of being improved in light utilization rate, reduced in visual obstacles, waterproof, glue-overflow resistant and long in service life.
Description
Technical field
The utility model relates to photovoltaic technology field, is specifically related to a kind of transparent back panel photovoltaic module.
Background technology
When most of solar cell module back veneer adopts light transmissive material in the market, seeing through solar battery sheet is irradiated to most of directly the seeing through of light of backboard and does not participate in opto-electronic conversion, therefore adopt the light utilization of solar module of printing opacity backboard lower than the solar module that adopts light tight backboard, rated power reduces approximately 3%～5%.But adopt the backboard of whole light-proof materials, can intercept sight line again, can't see the scenery after backboard completely when curtain wall is combined, affect visual space.In addition, adopt at present the intensity of solar module of transparent back panel lower, be subject to the erosion of air, water vapour, affect its useful life.
In addition, module frame is solar module important component part, plays a part to increase the intensity of assembly, further black box.But in photovoltaic system is installed, solar module is for reaching best endothermic effect, assembly generally adopts the mode of inclination certain angle to install, like this when running into the weather such as rainfall or humidity, be easier to make the side at the bottom of assembly surface position to produce certain ponding, long-term ponding easily produces water stain, affects the useful life of photovoltaic module.While framing up in addition, be generally now silica gel to be squeezed in the draw-in groove of frame, recycling frame loader has been combined laminate to have framed up with frame.Assembly refills in frame process, and the silica gel in draw-in groove is squeezed, and is very easy to occur spillover.The silica gel overflowing can affect the outward appearance of assembly, and more difficult cleaning out, and labor cleaning has increased the cost of cleaning, has reduced the operating efficiency that assembly is installed.Although also have at present, some anti-silica gel overflow, the module frame of anti-water retting, because its design is careful not, effect is all undesirable.
Summary of the invention
Technical problem to be solved in the utility model; be exactly for the existing deficiency of above prior art; and a kind of transparent back panel photovoltaic module has been proposed; this assembly is provided with stripe shape reflectance coating; can fully guarantee light utilization, reduce vision obstruction, backboard outer wall is provided with light transmission protecting film; strengthen the resistance to corrosion of transparent back panel, extended the useful life of transparent back panel.The upper side frame of module frame notch is provided with adhesive-spill-preventing plush copper in addition, lower frame is provided with T-shape projection, two scuncheon inwalls are provided with adhesive-spill-preventing groove, greatly reduced the generation of excessive glue phenomenon, improved operating efficiency, promoted the aesthetics of photovoltaic module, upper side frame is provided with dash tongue and with arcuate structure, the design of lower frame T-shape projection outer arcuate, can in time the ponding of photovoltaic module both sides be drained, thoroughly avoid a side at the bottom of assembly surface position easily to produce water stain phenomenon and occur, extended the useful life of module frame.
The utility model scheme is achieved by the following technical measures:
A kind of transparent back panel photovoltaic module, comprise lamination part of solar cell and module frame, wherein lamination part of solar cell comprises light face ultrawhite toughened glass layer, the one EVA layer, battery lamella after connection in series-parallel, the 2nd EVA layer, transparent back panel, module frame comprises lamination part of solar cell installation notch, frame outer wall, support edge, support inwall, lamination part of solar cell is installed notch and is comprised upper side frame and lower frame, lower frame length is longer than upper side frame, support between inwall and frame outer wall and be provided with two internal frame bodies arranged side by side, support edge length is longer than the lower frame that lamination part of solar cell is installed notch, its feature is that described lamination part of solar cell also comprises light transmission protecting film and stripe shape reflectance coating, stripe shape reflectance coating covers the phototropic face of transparent back panel, light transmission protecting film covers the shady face of transparent back panel, the upper side frame edge inwall that notch is installed is in addition provided with adhesive-spill-preventing plush copper, adhesive-spill-preventing plush copper outer wall is provided with dash tongue, lower frame edge inwall is provided with adhesive-spill-preventing T-shape projection.
The upper side frame, lower frame that above-described lamination part of solar cell is installed notch is near being provided with adhesive-spill-preventing groove with a section of frame outer wall junction.
The upper side frame outer wall that above-described lamination part of solar cell is installed notch is the arcuate structure concaving near one section of adhesive-spill-preventing plush copper with dash tongue, and dash tongue is concordant with adhesive-spill-preventing plush copper.
The side of adhesive-spill-preventing T-shape projection on above-described lamination part of solar cell installation notch lower frame outside notch is arcuate structure.
Above-described support inwall is two, and two are supported between inwalls, support between inwall and frame outer wall and be provided with two internal frame bodies arranged side by side.
The spacing of above-described stripe shape reflectance coating is 10～30cm.
The beneficial effects of the utility model are:
The lamination part of solar cell of this photovoltaic module is followed successively by battery lamella, the 2nd EVA layer, stripe shape reflectance coating, transparent back panel and the light transmission protecting film after light face ultrawhite toughened glass layer, an EVA layer, connection in series-parallel from top to bottom, stripe shape reflectance coating can improve the utilance of lamination part of solar cell to light, reduced again vision obstruction, and more attractive in appearance; Backboard outer wall is provided with light transmission protecting film, has strengthened the resistance to corrosion of transparent back panel, has extended the mission life-span of transparent back panel; Adopt light face ultrawhite toughened glass as front glass, during light process glass, do not produce diffuse reflection, so just can reach visual effect.
The upper side frame of module frame notch is provided with adhesive-spill-preventing plush copper in addition, lower frame is provided with T-shape projection, two scuncheon inwalls are provided with adhesive-spill-preventing groove, greatly reduced the generation of excessive glue phenomenon, improved operating efficiency, promoted the aesthetics of photovoltaic module, upper side frame is provided with dash tongue and with arcuate structure, the design of lower frame T-shape projection outer arcuate, can in time the ponding water conservancy diversion of photovoltaic module both sides be drained, dash tongue is concordant with adhesive-spill-preventing plush copper, avoid occurring gap between frame and casting die, thoroughly avoiding a side at the bottom of assembly surface position easily to produce water stain phenomenon occurs, extended the useful life of module frame.Supporting inwall is two, and two are supported between inwalls, support between inwall and frame outer wall and be provided with two internal frame bodies arranged side by side, have both increased support strength, make again frame and corner brace can do thinner, saved material, reduced cost, and alleviated the weight of module frame, carry convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of transparent back panel photovoltaic module described in the utility model;
Fig. 2 is the structural representation of the module frame of a kind of transparent back panel photovoltaic module described in the utility model;
Fig. 3 is the structural representation of the lamination part of solar cell of a kind of transparent back panel photovoltaic module described in the utility model;
Wherein 1 is upper side frame; 2 is lower frame, and 3 is frame outer wall, and 4 is support edge; 5 for supporting inwall; 6 is internal frame body, and 7 install notch for lamination part of solar cell, and 8 is lamination part of solar cell; 9 is light face ultrawhite toughened glass layer; 10 is an EVA layer, and 11 is the battery lamella after connection in series-parallel, and 12 is the 2nd EVA layer; 13 is stripe shape reflectance coating; 14 is transparent back panel, and 15 is light transmission protecting film, and 101 is dash tongue; 102 is adhesive-spill-preventing plush copper; 103 is upper side frame adhesive-spill-preventing groove, and 201 is adhesive-spill-preventing T-shape projection, and 202 is lower frame adhesive-spill-preventing groove.
Embodiment
In order to make the technical solution of the utility model clearer, below in conjunction with accompanying drawing, with embodiment, the utility model is further described, but the utility model institute protection range never only limits to the present embodiment.
By Fig. 1, 2, 3 is known, a kind of transparent back panel photovoltaic module, comprise lamination part of solar cell 8 and module frame, wherein lamination part of solar cell 8 comprises light face ultrawhite toughened glass layer 9, the one EVA layer 10, battery lamella 11 after connection in series-parallel, the 2nd EVA layer 12, transparent back panel 14, module frame comprises lamination part of solar cell installation notch 7, frame outer wall 3, support edge 4, support inwall 5, lamination part of solar cell is installed notch 7 and is comprised upper side frame 1 and lower frame 2, lower frame 2 length are longer than upper side frame 1, support inwall 5 and 3 of frame outer walls and be provided with two internal frame bodies 6 arranged side by side, support edge 4 length are longer than the lower frame 2 that lamination part of solar cell is installed notch 7, its feature is that described lamination part of solar cell 8 also comprises light transmission protecting film 15 and stripe shape reflectance coating 13, stripe shape reflectance coating 13 covers the phototropic face of transparent back panel 14, light transmission protecting film 15 covers the shady face of transparent back panel 14, the upper side frame 1 edge inwall that notch is installed is in addition provided with adhesive-spill-preventing plush copper 102, adhesive-spill-preventing plush copper 102 outer walls are provided with dash tongue 101, lower frame 2 edge inwalls are provided with adhesive-spill-preventing T-shape projection 201.
The upper side frame 1, lower frame 2 that above-described lamination part of solar cell is installed notch 7 is near being provided with adhesive-spill-preventing groove (being upper side frame adhesive-spill-preventing groove 103 and lower frame adhesive-spill-preventing groove 202) with a section of frame outer wall 3 junctions.
Upper side frame 1 outer wall that above-described lamination part of solar cell is installed notch 7 is the arcuate structure concaving near 102 1 sections of adhesive-spill-preventing plush coppers with dash tongue 101, and dash tongue 101 is concordant with adhesive-spill-preventing plush copper 102 positions.
The side of adhesive-spill-preventing T-shape projection 201 on above-described lamination part of solar cell installation notch 7 lower frames 2 outside notch is arcuate structure.
Above-described support inwall 5 is two, and two are supported between inwalls, support between inwall and frame outer wall and be provided with two internal frame bodies 6 arranged side by side.
The spacing of above-described stripe shape reflectance coating 13 is 10～30cm.
Claims (6)
1. a transparent back panel photovoltaic module, comprise lamination part of solar cell and module frame, wherein lamination part of solar cell comprises light face ultrawhite toughened glass layer, the one EVA layer, battery lamella after connection in series-parallel, the 2nd EVA layer, transparent back panel, module frame comprises lamination part of solar cell installation notch, frame outer wall, support edge, support inwall, lamination part of solar cell is installed notch and is comprised upper side frame and lower frame, lower frame length is longer than upper side frame, support between inwall and frame outer wall and be provided with two internal frame bodies arranged side by side, support edge length is longer than the lower frame that lamination part of solar cell is installed notch, it is characterized in that: described lamination part of solar cell also comprises light transmission protecting film and stripe shape reflectance coating, stripe shape reflectance coating covers the phototropic face of transparent back panel, light transmission protecting film covers the shady face of transparent back panel, the upper side frame edge inwall that notch is installed is in addition provided with adhesive-spill-preventing plush copper, adhesive-spill-preventing plush copper outer wall is provided with dash tongue, lower frame edge inwall is provided with adhesive-spill-preventing T-shape projection.
2. a kind of transparent back panel photovoltaic module according to claim 1, is characterized in that: the upper side frame, lower frame that described lamination part of solar cell is installed notch is near being provided with adhesive-spill-preventing groove with a section of frame outer wall junction.
3. a kind of transparent back panel photovoltaic module according to claim 1, it is characterized in that: the upper side frame outer wall that described lamination part of solar cell is installed notch is the arcuate structure concaving near one section of adhesive-spill-preventing plush copper with dash tongue, and dash tongue is concordant with adhesive-spill-preventing plush copper.
4. a kind of transparent back panel photovoltaic module according to claim 1, is characterized in that: the side of the adhesive-spill-preventing T-shape projection on described lamination part of solar cell installation notch lower frame outside notch is arcuate structure.
5. a kind of transparent back panel photovoltaic module according to claim 1, is characterized in that: described support inwall is two, and two are supported between inwalls, support between inwall and frame outer wall and be provided with two internal frame bodies arranged side by side.
6. a kind of transparent back panel photovoltaic module according to claim 1, is characterized in that: the spacing of described stripe shape reflectance coating is 10～30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320635136.0U CN203466201U (en) | 2013-10-15 | 2013-10-15 | Transparent-backboard photovoltaic assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320635136.0U CN203466201U (en) | 2013-10-15 | 2013-10-15 | Transparent-backboard photovoltaic assembly |
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| Publication Number | Publication Date |
|---|---|
| CN203466201U true CN203466201U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320635136.0U Expired - Fee Related CN203466201U (en) | 2013-10-15 | 2013-10-15 | Transparent-backboard photovoltaic assembly |
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| CN (1) | CN203466201U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218884A (en) * | 2014-09-21 | 2014-12-17 | 宋飞高 | Solar power generating battery alloy tile and solar component |
| WO2016016557A1 (en) * | 2014-07-31 | 2016-02-04 | Renault S.A.S. | Motor vehicle suspension with adhesed composite torsion bar |
| WO2017067303A1 (en) * | 2015-10-22 | 2017-04-27 | 常州天合光能有限公司 | Dual-glass protection corner for photovoltaic assembly and mounting method therefor |
| CN109150083A (en) * | 2017-06-28 | 2019-01-04 | 苏州携创新能源科技有限公司 | A kind of solar photovoltaic assembly and its installation method |
| CN112786725A (en) * | 2021-01-19 | 2021-05-11 | 合肥中南光电有限公司 | Solar photovoltaic cell packaging structure |
| CN114122156A (en) * | 2021-11-22 | 2022-03-01 | 江苏洋高新能源有限公司 | Photovoltaic module with optimized surface layer |
| CN114839814A (en) * | 2022-07-05 | 2022-08-02 | 惠科股份有限公司 | Backlight module, display device and assembling method of display device |
| CN114975661A (en) * | 2022-08-01 | 2022-08-30 | 南通市乐能电力有限公司 | Back contact solar cell and solar cell module |
-
2013
- 2013-10-15 CN CN201320635136.0U patent/CN203466201U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016016557A1 (en) * | 2014-07-31 | 2016-02-04 | Renault S.A.S. | Motor vehicle suspension with adhesed composite torsion bar |
| CN104218884A (en) * | 2014-09-21 | 2014-12-17 | 宋飞高 | Solar power generating battery alloy tile and solar component |
| WO2017067303A1 (en) * | 2015-10-22 | 2017-04-27 | 常州天合光能有限公司 | Dual-glass protection corner for photovoltaic assembly and mounting method therefor |
| CN109150083A (en) * | 2017-06-28 | 2019-01-04 | 苏州携创新能源科技有限公司 | A kind of solar photovoltaic assembly and its installation method |
| CN112786725A (en) * | 2021-01-19 | 2021-05-11 | 合肥中南光电有限公司 | Solar photovoltaic cell packaging structure |
| CN114122156A (en) * | 2021-11-22 | 2022-03-01 | 江苏洋高新能源有限公司 | Photovoltaic module with optimized surface layer |
| CN114839814A (en) * | 2022-07-05 | 2022-08-02 | 惠科股份有限公司 | Backlight module, display device and assembling method of display device |
| CN114975661A (en) * | 2022-08-01 | 2022-08-30 | 南通市乐能电力有限公司 | Back contact solar cell and solar cell module |
| CN114975661B (en) * | 2022-08-01 | 2023-01-17 | 南通市乐能电力有限公司 | Solar cell module with back contact solar cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20151015 |
|
| EXPY | Termination of patent right or utility model |