CN203554374U - Photovoltaic module and frame thereof - Google Patents
Photovoltaic module and frame thereof Download PDFInfo
- Publication number
- CN203554374U CN203554374U CN201320523128.7U CN201320523128U CN203554374U CN 203554374 U CN203554374 U CN 203554374U CN 201320523128 U CN201320523128 U CN 201320523128U CN 203554374 U CN203554374 U CN 203554374U
- Authority
- CN
- China
- Prior art keywords
- frame
- photovoltaic module
- solar panel
- monomer
- drain groove
- 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 - Lifetime
Links
Images
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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a frame of a photovoltaic module, wherein the frame is encircled by a plurality of frame monomers which are connected at heads and tails, and a drainage part used for draining accumulated water on the surface of a solar cell panel of the photovoltaic module is arranged on each frame monomer. Since the drainage part used for draining accumulated water on the surface of the solar cell panel of the photovoltaic module is arranged on each frame monomer, no matter the photovoltaic module is installed towards which frame monomer obliquely, rainwater or cleaning water on the surface of the solar cell panel will be drained from the drainage part of the frame monomer quickly, and dirt and sludge on the surface of the solar cell panel will be discharged with the water flow, so that after the surface of the solar cell panel is dry, no sludge will shield a solar cell chip.
Description
Technical field
The utility model relates to photovoltaic power generation technology field, particularly a kind of photovoltaic module and frame thereof.
Background technology
Photovoltaic module is because photovoltaic effect is converted into solar energy the device of electric energy, and solar irradiation can produce photogenerated current while being mapped to photovoltaic module surface.As shown in fig. 1; the middle part of photovoltaic module is provided with solar panel 1; in order to prevent position, the corner damage of solar panel 1; generally can be at solar panel 1 be provided with aluminum alloy frame 2 all around; aluminum alloy frame 2 plays the protective effect to solar panel 1 on the one hand, another convenient bulk strength that strengthens solar panel 1.
In solar panel 1, the distance of cell piece Edge Distance frame is generally about 2cm, and because aluminum alloy frame 2 is set in solar panel 1 edge, thereby aluminum alloy frame 2 exceeds about 0.5cm than solar panel 1, as shown in Figure 2.
Photovoltaic module is mounted in outdoor occasion mostly, surface at solar panel can adhere to one deck dust unavoidably, and because frame is higher than cell panel plane, and while installing, solar photovoltaic assembly and ground are at an angle, thereby after water rinses or after rain, in solar photovoltaic assembly, can accumulate sewage, after sewage volatilization, have earth and be attached on solar panel.As shown in Figure 3, between solar panel 1 in photovoltaic module and ground, being θ angle installs, aluminum alloy frame 2 is higher than solar panel 0.5cm, thereby on solar panel 1 plate face, can accumulate the distance x=0.5/tan θ cm of sewage, after sewage evaporation, earth also can be attached to this position, when X is greater than 2cm, be that the setting angle of photovoltaic module is when 14 ° (tan14 ° of ≈ 0.25), earth can block cell piece, and while installing at the scene, be subject to the restriction of erecting bed, stagger angle θ between photovoltaic module and ground is often less than 14 °, this just makes distance larger of X, this can have a strong impact on the generating efficiency of photovoltaic module.
Utility model content
The purpose of this utility model is to provide a kind of frame of photovoltaic module, to avoid the solar panel surface of photovoltaic module to have ponding, thereby avoids left dirt after ponding evaporation that solar panel is caused and blocked.
For solving the problems of the technologies described above, the frame of the photovoltaic module that the utility model provides, described frame is enclosed and is formed by a plurality of end to end frame monomers, and on any one frame monomer, all offers for discharging the Drainage Division of the solar panel surface area water of photovoltaic module.
Preferably, described Drainage Division is drain groove, and after described frame is arranged on solar panel, and the bottom of described drain groove is not higher than the plate face of described solar panel.
Preferably, described in any one, on frame monomer, all offer a plurality of drain groove.
Preferably, described in any one, on frame monomer, offer two drain groove, and two described drain groove lay respectively at the two ends of described frame monomer.
Preferably, described groove is U-shaped groove.
Preferably, described Drainage Division is osculum, and after described frame is arranged on solar panel, and the bottom of described osculum is not higher than the plate face of described solar panel.
Preferably, described frame monomer is engineering plastics frame monomer.
Preferably, described frame monomer is aluminum alloy frame monomer.
A photovoltaic module, comprises solar panel and is arranged on the frame of described solar cell panel edges, and described frame is the as above frame of the photovoltaic module described in any one.
The frame of photovoltaic module provided by the utility model as can be seen from the above technical solutions, owing to being all provided with on each frame monomer for discharging the Drainage Division of the solar panel surface area water of photovoltaic module, thereby no matter this photovoltaic module towards which frame monomer tilts to install, the rainwater on solar panel surface or water for cleaning all can be discharged from the Drainage Division of frame monomer rapidly, and the dirt on solar panel surface and earth also can be discharged along with current at this moment, thereby after solar cell surface is dry, there will not be dirt to block the phenomenon of solar battery sheet.
As can be seen here, the frame of photovoltaic module provided by the utility model can effectively avoid solar cell surface to occur because of the phenomenon that the cell piece that has ponding and cause is blocked.
In the utility model, disclosed photovoltaic module comprises frame, and this frame frame that is solar components as above.Because the frame of above-mentioned photovoltaic module has above technique effect, thereby the photovoltaic module with this kind of frame also has same technique effect, do not repeat them here herein.
Accompanying drawing explanation
Fig. 1 is the structural representation of photovoltaic module in prior art;
Fig. 2 is the side structure schematic diagram of photovoltaic module in prior art;
Fig. 3 is that the solar panel surface sewage of photovoltaic module in prior art accumulates position view;
The side cross-sectional schematic that Fig. 4 is the frame monomer that provides in the utility model embodiment;
The structural representation that Fig. 5 is the photovoltaic module that provides in the utility model embodiment;
The schematic top plan view that Fig. 6 is the photovoltaic module that provides in the utility model embodiment.
Embodiment
Core of the present utility model is to provide a kind of frame of photovoltaic module, to avoid the solar panel surface of photovoltaic module to have ponding, thereby avoids left dirt after ponding evaporation that solar panel is caused and blocked.
In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The frame of the photovoltaic module providing in the utility model embodiment, by a plurality of end to end frame monomers 011, enclose and form, for fear of sewage, on the solar panel 013 of photovoltaic module, accumulate, on any one the frame monomer 011 in the frame providing in the present embodiment, all offer for discharging the Drainage Division of photovoltaic module solar panel 013 surface area water.
Owing to being all provided with on each frame monomer 011 for discharging the Drainage Division of solar panel 013 surface area water of photovoltaic module, thereby no matter this photovoltaic module towards which frame monomer 011 tilts to install, the rainwater on solar panel 013 surface or water for cleaning all can be discharged from the Drainage Division of frame monomer 011 rapidly, and the dirt on solar panel 013 surface and earth also can be discharged along with current at this moment, thereby after solar panel 013 dry tack free, there will not be dirt to block the phenomenon of solar battery sheet.
The phenomenon appearance that the frame of the photovoltaic module that as can be seen here, the utility model embodiment provides can effectively avoid solar panel 013 surface to be blocked because of the cell piece that has ponding and cause.
Can there be multiple concrete execution mode Drainage Division, in a kind of embodiment of the present utility model, Drainage Division is specially drain groove 012, as shown in Figure 3, drain groove 012 is arranged on frame monomer 011, and after need to guaranteeing that frame is arranged on solar panel 013, the bottom of drain groove 012 is not higher than the plate face of solar panel 013.
The overall schematic that this kind of frame is arranged on the photovoltaic module forming behind the edge of solar panel 013 as shown in Figure 4, when the surface of photovoltaic module is cleaned or rain landing after, the current that are mixed with dirt will be discharged rapidly from the drain groove 012 of frame monomer 011 setting, and can on the plate face of solar panel 013, not have residual, thereby avoided after residual ponding evaporation, what dirt caused the cell piece in solar panel 013 blocks.
The magnitude setting of drain groove 012 on frame monomer 011 is unrestricted, a drain groove 012 can be only set on each frame monomer 011, but being only provided with a drain groove 012 may cause the ponding cannot emptying, for further optimisation technique scheme, on frame monomer 011 in the present embodiment, preferably offer a plurality of drain groove 012, for example two, three or more, a plurality of drain groove 012 can evenly arrange along frame monomer 011.
While being provided with two drain groove 012 on frame monomer 011, in the present embodiment, preferably these two drain groove 012 are arranged on to the two ends of frame monomer 011, as shown in Figure 3, so that the outward appearance of frame monomer 011 and whole photovoltaic module and intensity are caused to the little impact of trying one's best.
The shape of drain groove 012 is unrestricted equally, and for the convenience of processing and fabricating, the drain groove 012 in the present embodiment is preferably set to U-shaped groove, as shown in Fig. 3 to Fig. 6.
The specific implementation form of another Drainage Division is also disclosed in the utility model embodiment simultaneously, in the present embodiment, disclosed Drainage Division is specially the osculum being opened on frame monomer 011, and after frame is arranged on solar panel 013, the bottom of osculum should be not higher than the plate face of solar panel 013, so that ponding is discharged smoothly.
Certainly, those skilled in the art are easy to expect, the height of frame monomer 011 can also be reduced, make frame be arranged on solar panel after frame monomer 011 can be concordant with the plate face of solar panel 013.
The frame monomer 011 providing in the utility model embodiment adopts engineering plastics or aluminium alloy to make, so that when guaranteeing photovoltaic module bulk strength, can reduce the weight of photovoltaic module integral body as far as possible, thus reduce the cost of transportation of photovoltaic module.
In the utility model embodiment, also disclose a kind of photovoltaic module, this photovoltaic module comprises solar panel and is arranged on the frame of solar cell panel edges, and the frame that is above-mentioned photovoltaic module of the frame in this photovoltaic module.
Because the frame of above-mentioned photovoltaic module has above technique effect, thereby the photovoltaic module with this kind of frame also has same technique effect, no longer repeats herein at this.
Above photovoltaic module provided by the utility model and frame thereof are described in detail.Applied specific case herein principle of the present utility model and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection range of the utility model claim.
Claims (7)
1. the frame of a photovoltaic module, described frame is enclosed and is formed by a plurality of end to end frame monomers (011), described frame monomer (011) is engineering plastics frame monomer or aluminum alloy frame monomer, it is characterized in that, on any one frame monomer (011), all offer the Drainage Division of solar panel (013) surface area water for discharging photovoltaic module.
2. the frame of photovoltaic module according to claim 1, it is characterized in that, described Drainage Division is drain groove (012), and described frame be arranged on solar panel (013) upper after, the bottom of described drain groove (012) is not higher than the plate face of described solar panel (013).
3. the frame of photovoltaic module according to claim 2, is characterized in that, all offers a plurality of drain groove (012) described in any one on frame monomer (011).
4. the frame of photovoltaic module according to claim 3, it is characterized in that, described in any one, on frame monomer (011), offer two drain groove (012), and two described drain groove (012) lay respectively at the two ends of described frame monomer (011).
5. the frame of photovoltaic module according to claim 2, is characterized in that, described drain groove (012) is U-shaped groove.
6. the frame of photovoltaic module according to claim 2, is characterized in that, described Drainage Division is osculum, and after described frame is arranged on solar panel, and the bottom of described osculum is not higher than the plate face of described solar panel (013).
7. a photovoltaic module, comprises solar panel and the frame that is arranged on described solar cell panel edges, it is characterized in that, described frame is the frame of the photovoltaic module as described in claim 1-6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523128.7U CN203554374U (en) | 2013-08-26 | 2013-08-26 | Photovoltaic module and frame thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523128.7U CN203554374U (en) | 2013-08-26 | 2013-08-26 | Photovoltaic module and frame thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203554374U true CN203554374U (en) | 2014-04-16 |
Family
ID=50472434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320523128.7U Expired - Lifetime CN203554374U (en) | 2013-08-26 | 2013-08-26 | Photovoltaic module and frame thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203554374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244398A (en) * | 2015-10-23 | 2016-01-13 | 上海篆阳新能源科技有限公司 | Environment-friendly energy saving solar energy panel |
-
2013
- 2013-08-26 CN CN201320523128.7U patent/CN203554374U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244398A (en) * | 2015-10-23 | 2016-01-13 | 上海篆阳新能源科技有限公司 | Environment-friendly energy saving solar energy panel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101339358B1 (en) | Direct molded buoyancy body for solar cell installation above water | |
| US11463044B2 (en) | Corner connector for photovoltaic module frame | |
| CN203896274U (en) | Rainproof frame used for photoelectric assembly | |
| CN204119141U (en) | A kind of solar module dedusting snow removing integrated apparatus | |
| CN203554374U (en) | Photovoltaic module and frame thereof | |
| CN105790679A (en) | Telescopic solar energy power generation device with lightning protection, wind power generation and light collecting mirror functions | |
| CN205792361U (en) | Anti-lightning strike band wind-power electricity generation and the telescopic device of solar generating of condenser lens | |
| CN202159682U (en) | Solar assembly frames | |
| CN102893833B (en) | Photovoltaic power generation agricultural greenhouse installation system | |
| CN204669294U (en) | A kind of improved solar component aluminum frame | |
| CN202117241U (en) | Solar photovoltaic bracket installed on flat roof | |
| KR101096556B1 (en) | Structure for Fixing a Solar Module | |
| KR101557965B1 (en) | The solar module | |
| CN207869032U (en) | A kind of clamping device of photovoltaic system | |
| CN208669783U (en) | Briquetting is used in a kind of solar bracket and guiding gutter installation | |
| CN201796920U (en) | Installation structure of solar photovoltaic system | |
| KR102673848B1 (en) | floating solar power generating system | |
| CN201985784U (en) | Fixed clamp and solar panel assembly installing frame with same | |
| CN205647348U (en) | Take wind power generation's spotlight solar power system | |
| CN210899060U (en) | Photovoltaic solar panel power generation device with protection function | |
| CN202221767U (en) | Outdoor box and photovoltaic conflux case | |
| CN208473217U (en) | A kind of photovoltaic floor of anti-skidding anti-masking | |
| CN207878816U (en) | A kind of left frame of solar tile | |
| CN202530676U (en) | Photovoltaic component setting structure of light steel roof truss slope roof | |
| CN207296203U (en) | A kind of front bezel of solar tile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |