CN201699026U - Building roof and photovoltaic module - Google Patents
Building roof and photovoltaic module Download PDFInfo
- Publication number
- CN201699026U CN201699026U CN2010202350384U CN201020235038U CN201699026U CN 201699026 U CN201699026 U CN 201699026U CN 2010202350384 U CN2010202350384 U CN 2010202350384U CN 201020235038 U CN201020235038 U CN 201020235038U CN 201699026 U CN201699026 U CN 201699026U
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- China
- Prior art keywords
- photovoltaic module
- lug boss
- roof
- photovoltaic
- depressed part
- Prior art date
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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 utility model discloses a photovoltaic module used with other photovoltaic modules, which comprises a solar cell (1) and an outer frame (2) protecting the solar cell (1). The outer frame (2) is provided with a recess (21) and a projection (21) corresponding to the recess (21). Of the two adjacent photovoltaic modules, the recess (21) of one photovoltaic module is connected with the projection (22) of the other photovoltaic module in a matched manner. The photovoltaic module can substitute traditional roof tiles to be installed on the roof, can be integrated with the roof without adding photovoltaic module installation members and designs such as bearing structures, waterproof structures and the like which damage the roof at later time, is convenient in installation, allows persons with traditional roof tile installation skill to perform installation, requires no professional installation equipment, personnel and the like, increases installation efficiency, and reduces installation cost of the photovoltaic modules forming a building roof. The utility model further provides a building roof comprising the photovoltaic module.
Description
Technical field
The utility model relates to field of solar energy, particularly relates to a kind of photovoltaic module, and the utility model also relates to a kind of building roof that is formed by above-mentioned photovoltaic module.
Background technology
Solar energy is a kind of low-carbon (LC) regenerative resource, compare with conventional energy resource, easy to use and with low cost, solar photovoltaic assembly is used for solar energy is converted into electric energy, for the power consumption equipment confession or to the electrical network transmission of electric energy, suitable current energy-saving and cost-reducing social development needs.Photovoltaic module can be installed in each place, and the house top layer has the quite wide space that utilizes, and utilizing the roof that photovoltaic module is installed is a thing of benefiting the nation and the people.
Existing photovoltaic module is plate-like structure design when being installed in the roof, can only be mounted to the roof of slab construction, and such roof can effectively attract solar energy, for utilizing the solar energy condition of providing convenience, but also has the following disadvantages simultaneously:
1) can not be made of one structural design with the roof, all be to re-lay one deck photovoltaic module on prior roofs, and its engineering time is longer, has the problem that repeats to construct;
2) existing flat roof kind is single, and the aesthetic measure on roof is relatively poor;
3) the roof non-deformability of plate photovoltaic module formation is poor, causes the useful life on roof shorter;
4) plate photovoltaic module in addition, reflective easily big, can cause serious light pollution to the space after large tracts of land is laid;
Need be equipped with erection unit, equipment and the personnel of specialty when 5) it is installed, waste time and energy.
6) and after installing keep in repair, detect maintenance inconvenience, need reserve the secondary installing that power supply lead wire is carried out in certain space on the roof;
Need the later stage to increase fixture in the roof again when 7) existing photovoltaic module is installed, destroy roof overall structure and weighted design originally, the roof, house is damaged.
Therefore, how photovoltaic module is installed on the roof, is improved solar energy utilization rate, the difficulty when reducing photovoltaic module and installing on the roof, the raising installation effectiveness is the present technical issues that need to address of those skilled in the art.
The utility model content
A purpose of the present utility model provides a kind of photovoltaic module, and this photovoltaic module can effectively reduce the installation difficulty of photovoltaic module, improves the installation effectiveness of photovoltaic module.Another purpose of the present utility model provides a kind of building roof that is formed by above-mentioned photovoltaic module.
For realizing above-mentioned utility model purpose; the utility model provides a kind of photovoltaic module; be used with other described photovoltaic module; the housing that comprises solar battery sheet and the described solar battery sheet of protection; described housing has depressed part and the lug boss relative with described depressed part; and in the two adjacent described photovoltaic modulies, one described depressed part and another person's described lug boss are connected.
Preferably, be provided with elastic supporting member for supporting optical member between described depressed part and the described lug boss, the two ends of this elastic supporting member for supporting optical member offset with described depressed part and described lug boss respectively.
Preferably, described lug boss has hollow structure, and described elastic supporting member for supporting optical member is located at the inside of described hollow structure.
Preferably, described housing has the curved portions of holding described solar battery sheet, and described depressed part and described lug boss are positioned at the both sides of described curved portions respectively.
Preferably, has horizontal part between described curved portions and the described lug boss; Described lug boss is vertical with described horizontal part, and its bearing of trend is identical with the bending direction of described curved portions.
Preferably, the upper surface of this photovoltaic module and lower surface are equipped with toughened glass.
Preferably, described housing has the pin type lead, and with the relative conductive hole of described pin type lead, one described pin type lead and another person's described conductive hole are connected in the two adjacent described photovoltaic modulies; The electric current lead-out wire of described solar battery sheet is communicated with described pin type lead or described conductive hole.
Preferably, the downside of described photovoltaic module is provided with waterproof junction box, and described electric current lead-out wire is communicated with described waterproof junction box.
Preferably, described housing is provided with the screw installing hole, and the described screw installing hole of adjacent described photovoltaic module is complementary.
The utility model also provides a kind of building roof, is complemented each other to form by some as above-mentioned each described photovoltaic module.
Photovoltaic module provided by the utility model is used with other described photovoltaic module, comprises the housing of solar battery sheet and the described solar battery sheet of protection.Unlike the prior art be that photovoltaic module housing provided by the utility model has depressed part and the lug boss relative with described depressed part, and in the two adjacent described photovoltaic modulies, one depressed part and another person's lug boss are connected.When photovoltaic module is installed, only the depressed part of a photovoltaic module and the lug boss of another photovoltaic module need be combined together, just can realize the installation of adjacent two photovoltaic modulies, it is simple in structure, and manufacturing cost is low; And installation process is simple, and installation difficulty is low, the efficient height.The building roof that utilizes such photovoltaic module to form is convenient to install, and can effectively reduce installation cost.
A kind of preferred embodiment in, described housing has the curved portions of holding described solar battery sheet, described depressed part and described lug boss are positioned at the both sides of described curved portions respectively.Even photovoltaic module forms arcuate structure, be similar to the tile in the traditional architecture, with integral body of roof formation of building itself, thereby effectively improve the scope of application of photovoltaic module.
In another preferred embodiment, described housing has the pin type lead, and with the relative conductive hole of described pin type lead, one described pin type lead and another person's described conductive hole are connected in the two adjacent described photovoltaic modulies; The electric current lead-out wire of described solar battery sheet is communicated with described pin type lead or described conductive hole.The pin type lead of a photovoltaic module is with after the conductive hole of another photovoltaic module cooperates, and the electric current in the solar battery sheet can conduct to another photovoltaic module from a photovoltaic module, thereby realizes the serial or parallel connection between a plurality of photovoltaic modulies.It is relatively simple for structure that the pin type lead matches with conductive hole, realizes that cost is low, and can adopt the limit that the installation method of edge joint line is installed, and avoids laying behind the photovoltaic module repetition working method of wiring again, reduced installation workload; The misconnection that may occur when simultaneously also having stopped secondary installing, the phenomenon of misconnection have improved the reliability on building roof.
Providing on the basis of above-mentioned photovoltaic module, the utility model also provides a kind of building roof that is formed by above-mentioned photovoltaic module; Because photovoltaic module has above-mentioned technique effect, the building roof that is formed by this photovoltaic module also has the corresponding techniques effect.
Description of drawings
Fig. 1 provides the vertical view of a kind of embodiment of photovoltaic module for the utility model;
Fig. 2 is the front view of photovoltaic module shown in Figure 1;
Fig. 3 is the end view of photovoltaic module shown in Figure 1;
Fig. 4 is the cooperation scheme of installations of adjacent two photovoltaic modulies in a kind of embodiment.
Embodiment
Core of the present utility model provides a kind of photovoltaic module, and this photovoltaic module can effectively reduce the installation difficulty of photovoltaic module, improves the installation effectiveness of photovoltaic module.Another core of the present utility model provides a kind of building roof that is formed by above-mentioned photovoltaic module.
The upper and lower noun of locality that waits that this paper is related is that the position during with the photovoltaic module operate as normal is that benchmark defines.The noun of locality that should be appreciated that herein to be adopted should not limit the protection range of this patent.
In order to make those skilled in the art person understand the utility model scheme better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1 to Fig. 4, Fig. 1 provides the vertical view of a kind of embodiment of photovoltaic module for the utility model; Fig. 2 is the front view of photovoltaic module shown in Figure 1; Fig. 3 is the end view of photovoltaic module shown in Figure 1; Fig. 4 is the cooperation scheme of installations of adjacent two photovoltaic modulies in a kind of embodiment.
Photovoltaic module provided by the utility model is used to form the building roof, and in use a plurality of photovoltaic modulies are used.This photovoltaic module comprises the housing 2 of solar battery sheet 1 and protection solar battery sheet 1.Unlike the prior art be that the housing 2 of photovoltaic module that the utility model provides has depressed part 21 and the lug boss 22 relative with depressed part 21, and in two adjacent photovoltaic modulies, one depressed part 21 is connected with another person's lug boss 22.When photovoltaic module is installed, only the depressed part 21 of a photovoltaic module and the lug boss 22 of another photovoltaic module need be combined together, just can realize the installation of adjacent two photovoltaic modulies, it is simple in structure, and manufacturing cost is low; And installation process is simple, and installation difficulty is low, the efficient height.The building roof that utilizes such photovoltaic module to form is convenient to install, and can effectively reduce installation cost.
Need to prove, as herein described relatively, mean that two adjacent photovoltaic modulies are installed after, one person's depressed part 21 is corresponding with the position of another person's lug boss 22.
In a kind of concrete execution mode, can between depressed part 21 and lug boss 22, elastic supporting member for supporting optical member be set, and the two ends of this elastic supporting member for supporting optical member are offseted with depressed part 21 and lug boss 22 respectively.Elastic supporting member for supporting optical member can be out of shape normally, shrink according to the building roof, adapt to the small variation of building roof size voluntarily, to reduce the distortion of photovoltaic module, and then reduce the possibility that photovoltaic module produces squeeze crack or loosening phenomenon, prolong the useful life of photovoltaic module, improve the reliability on building roof.
Particularly, lug boss 22 can have hollow structure, and elastic supporting member for supporting optical member is located at the inside of hollow structure.Like this, elastic supporting member for supporting optical member is located in the hollow structure, and in lug boss 22 places depressed part 21, by cooperating of lug boss 22 and depressed part 21, connects two photovoltaic modulies.As shown in Figure 3, depressed part 21 can be the structure of a hollow on the photovoltaic module, and the hollow structure of the profile of lug boss 22 and depressed part 21 is suitable.With the photovoltaic module installment state is example, and the depressed part 21 of photovoltaic module can be downward cylinder, and lug boss 22 can be the cylinder that makes progress, and downward cylinder is sleeved on cylinder outside upwards; Elastic supporting member for supporting optical member is installed in column body upwards.Obviously, depressed part 21 and lug boss 22 can have multiple other structure.
Housing 2 can have the curved portions 24 of holding solar battery sheet further, and depressed part 21 and lug boss 22 lay respectively at the both sides of curved portions 24.Even photovoltaic module forms arcuate structure, be similar to the tile in the traditional architecture, with integral body of roof formation of building itself, thereby effectively improve the scope of application of photovoltaic module.
Can adopt the UV radiation curing technology to make photovoltaic module, make photovoltaic module have the cambered surface external form, can also produce the photovoltaic module of multiple color simultaneously, satisfy different architectural style needs, further improve the applicability of photovoltaic module with curved surface.Like this, photovoltaic module can replace traditional roof tiles to use, and is quick for installation, and becomes as a whole with the roof, do not destroy the structures such as load-bearing on roof.
In a kind of concrete execution mode, can curved portions 24 and lug boss 22 between horizontal part 25 is set.Wherein, lug boss 22 is vertical with horizontal part 25, and the bearing of trend of lug boss 22 is identical with the bending direction of curved portions 24.As shown in Figure 3 and Figure 4, curved portions 24 is bent upwards, depressed part 21 extends downwards, lug boss 22 also extends upward, and then horizontal part 25 can form the lower drainage trough in position between curved portions 24 and lug boss 22, after two adjacent photovoltaic modulies connect, drainage trough between curved portions 24 and the lug boss 22 can be used to guide current, the building roof that photovoltaic module is formed can be drained rainwater rapidly, and effectively prevent rainwater, dust enters in the building, guarantees the safety of building.
Obviously, above-mentioned drainage trough can form and curved portions 24 and depressed part 21 between, as long as two adjacent photovoltaic modulies can form the lower structure in position, just can in the roof, play the effect of drainage trough.
Further, can toughened glass be set at the upper surface of photovoltaic module, toughened glass has enough intensity, it is installed in the upper surface of photovoltaic module, not only solar energy sees through toughened glass, makes solar battery sheet 1 effectively absorb sunlight, satisfies the requirement of photovoltaic module; And can strengthen the rigidity and the intensity of photovoltaic module, make photovoltaic module can satisfy the requirement of strength of building.
Obviously, can also make the upper surface of this photovoltaic module and lower surface that toughened glass all is set.Promptly surface and the backboard at solar battery sheet 1 all adopts toughened glass as protective layer; lay solar battery sheet 1 between the two-layer toughened glass; make the structure of photovoltaic module more firm, appearance is more attractive in appearance, can bear normal roof workmen's the weight and the impact of opposing hail.
In the concrete execution mode of another kind, housing 2 can also have pin type lead 26, and the conductive hole 27 relative with pin type lead 26, and one pin type lead 26 is connected with another person's conductive hole 27 in the two adjacent photovoltaic modulies.When photovoltaic module is installed, one pin type lead 26 plug-in mountings in the two adjacent photovoltaic modulies are gone in another person's the conductive hole 27, two photovoltaic modulies are communicated with; The electric current lead-out wire of solar battery sheet 1 is communicated with pin type lead 26 or conductive hole 27.The pin type lead 26 of a photovoltaic module is with after the conductive hole 27 of another photovoltaic module cooperates, and the electric current in the solar battery sheet 1 can conduct to another photovoltaic module from a photovoltaic module, thereby realizes the serial or parallel connection between a plurality of photovoltaic modulies.
Obviously, above-mentioned pin type lead 26 is relative with conductive hole 27 positions, means that one pin type lead 26 was corresponding just with another person's conductive hole 27 positions, and pin type lead 26 can be gone in the conductive hole 27 by plug-in mounting when two adjacent photovoltaic modulies were installed.
It is relatively simple for structure that pin type lead 26 matches with conductive hole 27, realizes that cost is low, and can adopt the limit to lay the installation method of photovoltaic module edge joint line, avoids laying behind the photovoltaic module repetition working method of wiring again, reduced the workload of installing; The lead misconnection that may occur when simultaneously also having stopped secondary installing, the phenomenon of misconnection have improved the reliability on building roof.
Simultaneously, can also be provided with waterproof junction box at the downside of photovoltaic module, the electric current lead-out wire is communicated with waterproof junction box.Needs according to voltage, electric current, can be with this photovoltaic module serial or parallel connection optionally, waterproof junction box also can adopt the method for shop, limit photovoltaic module edge joint line to install, avoided the conventional roof assembly to complete the assembly repetition working method of wiring more earlier, the mistake dress that has occurred easily when thoroughly having stopped secondary installing, the phenomenon of misloading.Like this simple in structure do not need the personnel of specialty to install, and common builder just can finish, thereby effectively reduces the recruitment cost on installation photovoltaic module roof.
When photovoltaic module was installed, two photovoltaic modulies that need to be communicated with can be communicated with by pin type lead 26 and conductive hole 27, also can be communicated with by waterproof junction box.Photovoltaic module only has the syndeton of pin type lead 26 and conductive hole 27, perhaps only has the structure of waterproof junction box, just can satisfy the installation needs of photovoltaic module.Further, can also be provided with screw installing hole 28 on the housing 2, and the screw installing hole 28 of adjacent light photovoltaic assembly is complementary.After the lug boss 22 of two adjacent photovoltaic modulies and depressed part 21 cooperate overlap joint good, can adjacent photovoltaic module be fixed together by its screw installing hole 28 with parts such as screws, it is more firm that adjacent photovoltaic module is connected, and building roof reliability is higher.This reinforcing mode is quick and easy for installation, also is convenient to detect maintenance simultaneously.
Like this, photovoltaic module provided by the utility model can substitute traditional roofing tile and be installed on the roof, and become as a whole with the roof, later stage increases photovoltaic module installation component and structural designs such as the load-bearing that destroys the roof, waterproof again, and it is easy for installation, possesses conventional roof watt and the personage of technical ability is installed just can installs, need not professional erection unit, personnel etc., improve the installation effectiveness of photovoltaic module, reduced the installation cost on photovoltaic module roof.
Except above-mentioned photovoltaic module, the utility model also provides a kind of building roof that comprises above-mentioned photovoltaic module, and the structure of these other each several parts of building roof please refer to prior art, and this paper repeats no more.
More than building provided by the utility model roof and photovoltaic module are described in detail.Used specific case herein principle of the present utility model and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from 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 (10)
1. photovoltaic module; be used with other described photovoltaic module; the housing (2) that comprises solar battery sheet (1) and the described solar battery sheet of protection (1); it is characterized in that; described housing (2) has depressed part (21) and the lug boss (22) relative with described depressed part (21); and in the two adjacent described photovoltaic modulies, one described depressed part (21) is connected with another person's described lug boss (22).
2. photovoltaic module according to claim 1 is characterized in that, is provided with elastic supporting member for supporting optical member between described depressed part (21) and the described lug boss (22), and the two ends of this elastic supporting member for supporting optical member offset with described depressed part (21) and described lug boss (22) respectively.
3. photovoltaic module according to claim 2 is characterized in that, described lug boss (22) has hollow structure, and described elastic supporting member for supporting optical member is located at the inside of described hollow structure.
4. according to each described photovoltaic module of claim 1-3, it is characterized in that, described housing (2) has the curved portions (24) of holding described solar battery sheet (1), and described depressed part (21) and described lug boss (22) lay respectively at the both sides of described curved portions (24).
5. photovoltaic module according to claim 4 is characterized in that, has horizontal part (25) between described curved portions (24) and the described lug boss (22); Described lug boss (22) is vertical with described horizontal part (25), and its bearing of trend is identical with the bending direction of described curved portions (24).
6. photovoltaic module according to claim 5 is characterized in that, the upper surface and the lower surface of this photovoltaic module are equipped with toughened glass.
7. photovoltaic module according to claim 4, it is characterized in that, described housing (2) has pin type lead (26), and the conductive hole (27) relative with described pin type lead (26), one described pin type lead (26) is connected with another person's described conductive hole (27) in the two adjacent described photovoltaic modulies; The electric current lead-out wire of described solar battery sheet (1) is communicated with described pin type lead (26) or described conductive hole (27).
8. photovoltaic module according to claim 7 is characterized in that the downside of described photovoltaic module is provided with waterproof junction box, and described electric current lead-out wire is communicated with described waterproof junction box.
9. photovoltaic module according to claim 8 is characterized in that, described housing (2) is provided with screw installing hole (28), and the described screw installing hole (28) of adjacent described photovoltaic module is complementary.
10. a building roof is characterized in that, is complemented each other to form as each described photovoltaic module of claim 1 to 9 by some.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202350384U CN201699026U (en) | 2010-06-21 | 2010-06-21 | Building roof and photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202350384U CN201699026U (en) | 2010-06-21 | 2010-06-21 | Building roof and photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201699026U true CN201699026U (en) | 2011-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202350384U Expired - Lifetime CN201699026U (en) | 2010-06-21 | 2010-06-21 | Building roof and photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201699026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882639A (en) * | 2010-06-21 | 2010-11-10 | 英利能源（中国）有限公司 | Building roof and photovoltaic component |
-
2010
- 2010-06-21 CN CN2010202350384U patent/CN201699026U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882639A (en) * | 2010-06-21 | 2010-11-10 | 英利能源（中国）有限公司 | Building roof and photovoltaic component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HENGSHUI YINGLI NEW ENERGY RESOURCES CO., LTD. Free format text: FORMER OWNER: YINGLI GREEN ENERGY (CHINA) CO., LTD. Effective date: 20120612 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 071051 BAODING, HEBEI PROVINCE TO: 053000 HENGSHUI, HEBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120612 Address after: 053000 No. seventeen, No. 969, weft Road, Hengshui Economic Development Zone, Hebei, China Patentee after: Hengshui Yingli New Energy Co., Ltd. Address before: 071051 Chaoyang North Street, Hebei, Baoding, No. 3399 Patentee before: Yingli Energy (China) Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110105 Effective date of abandoning: 20130710 |
|
| RGAV | Abandon patent right to avoid regrant |