CN114182891A - Novel daylighting top film photovoltaic roof panel and connecting device thereof - Google Patents
Novel daylighting top film photovoltaic roof panel and connecting device thereof Download PDFInfo
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- CN114182891A CN114182891A CN202111516803.9A CN202111516803A CN114182891A CN 114182891 A CN114182891 A CN 114182891A CN 202111516803 A CN202111516803 A CN 202111516803A CN 114182891 A CN114182891 A CN 114182891A
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- cadmium telluride
- photovoltaic
- daylighting top
- connecting plate
- film photovoltaic
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- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000010408 film Substances 0.000 claims abstract description 32
- 239000010409 thin film Substances 0.000 claims abstract description 31
- 238000010248 power generation Methods 0.000 claims abstract description 21
- 239000011521 glass Substances 0.000 claims abstract description 19
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 239000003973 paint Substances 0.000 claims abstract description 6
- 239000006260 foam Substances 0.000 claims description 17
- 239000002390 adhesive tape Substances 0.000 claims description 10
- 229920001296 polysiloxane Polymers 0.000 claims description 8
- 239000000565 sealant Substances 0.000 claims description 7
- 230000010354 integration Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
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Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/3607—Connecting; Fastening the fastening means comprising spacer means adapted to the shape of the profiled roof covering
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/38—Devices for sealing spaces or joints between roof-covering elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/40—Slabs or sheets locally modified for auxiliary purposes, e.g. for resting on walls, for serving as guttering; Elements for particular purposes, e.g. ridge elements, specially designed for use in conjunction with slabs or sheets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/26—Building materials integrated with PV modules, e.g. façade elements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention belongs to the technical field of photovoltaic power generation, and particularly relates to a novel daylighting top film photovoltaic roof board and a connecting device thereof, wherein the novel daylighting top film photovoltaic roof board comprises a daylighting top film photovoltaic board and a connecting component, wherein the daylighting top film photovoltaic board can be used as a roof board; the daylighting top thin film photovoltaic panel comprises a first cadmium telluride photovoltaic module, a second cadmium telluride photovoltaic module and power generation glass positioned between the first cadmium telluride photovoltaic module and the second cadmium telluride photovoltaic module; the first cadmium telluride photovoltaic component comprises a plurality of spraying areas on one surface of the power generation glass, and the second cadmium telluride photovoltaic component comprises a plurality of spraying areas on the other surface of the power generation glass; the spraying area is formed by spraying cadmium telluride paint; the second cadmium telluride photovoltaic module is connected with the purline through the connecting assembly. The invention can solve the lighting problem of the roof board; meanwhile, the second cadmium telluride photovoltaic module is connected with the purline through the connecting assembly, so that the assembly efficiency of the daylighting top thin film photovoltaic panel and the roof structure can be improved.
Description
Technical Field
The invention belongs to the technical field of photovoltaic power generation, and particularly relates to a novel daylighting top film photovoltaic roof panel and a connecting device thereof.
Background
With the update iteration of new and old materials and the rapid development of new energy, the photovoltaic building integration technology is definitely listed as a priority theme in the energy field, namely a key research target for the low-cost large-scale development and utilization of renewable energy. The building integration of photovoltaic can be divided into two categories, one is the combination of a photovoltaic square matrix and a building, and the other is the integration of the photovoltaic square matrix and the building. The integration of the photovoltaic array and the building requires that the photovoltaic module meets the function of photovoltaic power generation and also considers the basic functional requirements of the building. At present, adopt thin film photovoltaic board as roof boarding, more and more for constructor's favor. The thin film photovoltaic panel roof panel is widely used due to advantages of durability, cleanness, flexibility and the like. But when the solar energy roof is widely applied, the problem of roof lighting is serious. Traditional film photovoltaic board can't the printing opacity, has certain limitation as neotype roof boarding material. In addition, the traditional thin-film photovoltaic panel is used as a roof panel, and particularly, the connection mode of the traditional thin-film photovoltaic panel and a roof structure restricts the assembly efficiency of the roof panel. In order to meet the lighting requirements of roof panels and the assembly efficiency of roofs, a novel lighting roof thin film photovoltaic panel roof panel and a connecting device thereof are provided.
Disclosure of Invention
The invention aims to solve the technical problems and provides a novel daylighting top film photovoltaic roof panel and a connecting device thereof.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
a novel daylighting top film photovoltaic roof panel and a connecting device thereof comprise a daylighting top film photovoltaic panel and a connecting component, wherein the daylighting top film photovoltaic panel can be used as a roof panel; the daylighting top thin film photovoltaic panel comprises a first cadmium telluride photovoltaic module, a second cadmium telluride photovoltaic module and power generation glass positioned between the first cadmium telluride photovoltaic module and the second cadmium telluride photovoltaic module; the first cadmium telluride photovoltaic component comprises a plurality of spraying areas on one surface of the power generation glass, and the second cadmium telluride photovoltaic component comprises a plurality of spraying areas on the other surface of the power generation glass; the spraying area is formed by spraying cadmium telluride paint; the second cadmium telluride photovoltaic module is connected with the purline through the connecting assembly.
Further, the daylighting top film photovoltaic panel still includes the photovoltaic cable box, and the photovoltaic cable box sets up in the side edge of daylighting top film photovoltaic panel.
Further, the connecting assembly comprises a frame, the top of the frame is connected with the bottom surface of the second cadmium telluride photovoltaic assembly, and the bottom of the frame is connected with the purlins.
Furthermore, the top of the frame is a first connecting plate parallel to the power generation glass, and a double-faced adhesive tape is arranged between the first connecting plate and the second cadmium telluride photovoltaic module.
Furthermore, a second connecting plate is arranged on one surface, facing the second cadmium telluride photovoltaic module, of the first connecting plate, and the second connecting plate is perpendicular to the first connecting plate; a foam tube is arranged in a gap between two adjacent first connecting plates corresponding to the two second cadmium telluride photovoltaic modules, and the double-sided adhesive tape is positioned between the foam tube and the second connecting plate; the foam tube is opposite to a gap between two adjacent second cadmium telluride photovoltaic modules; and the areas enclosed by the adjacent second cadmium telluride photovoltaic module, the adjacent two first connecting plates, the adjacent two second connecting plates and the foam tube form a filling space, and the filling space is filled with silicone structural sealant.
Furthermore, the frame still includes the third connecting plate perpendicular with first connecting plate, parallel with the second connecting plate, and third connecting plate and second connecting plate set up respectively in the relative two sides of first connecting plate.
Furthermore, one end of the third connecting plate, which is far away from the first connecting plate, is connected with the bottom surface of the U-shaped plate, and the open end of the U-shaped plate faces the first connecting plate; the third connecting plate divides the U-shaped groove in the U-shaped plate into a first U-shaped groove and a second U-shaped groove.
Furthermore, the connecting assembly further comprises a U-shaped pressing plate, the direction of the opening end of the U-shaped pressing plate is opposite to that of the opening end of the U-shaped plate, and the two opposite side plates of the U-shaped pressing plate are embedded in the two adjacent first U-shaped grooves respectively.
Furthermore, the connecting assembly further comprises an insulating gasket, the insulating gasket is attached to the outer surface of the purline, and the tip of the screw penetrates through the bottom surface of the U-shaped pressing plate and the insulating gasket successively and then is inserted into the purline.
Compared with the prior art, the invention has the beneficial technical effects that:
(1) according to the invention, a plurality of areas sprayed by the cadmium telluride paint are arranged on the two opposite surfaces of the glass, and the blank areas sprayed by the adjacent cadmium telluride paint can solve the lighting problem of the roof panel; meanwhile, the second cadmium telluride photovoltaic module is connected with the purline through the connecting assembly, so that the assembly efficiency of the daylighting roof thin-film photovoltaic panel and the roof structure can be improved;
(2) the invention designs the daylighting top film photovoltaic panel as a building material of a roof structure, instead of paving a layer of photovoltaic panel on the basis of the original roof panel, thereby saving the cost;
(3) the solar energy can be converted into electric energy, so that the energy is saved, and the pollution to the surrounding environment is avoided; the structure is simple, the processing and the installation are convenient, and the assembly efficiency is higher.
Drawings
FIG. 1 is a view showing an overall configuration of the present embodiment;
fig. 2 is a front structural view of the present embodiment.
In the figure, 1 a daylighting top thin film photovoltaic panel, 11 a first cadmium telluride photovoltaic module, 12 a second cadmium telluride photovoltaic module, 13-power generation glass, 14 a photovoltaic cable box, 2-silicone structure sealant, 3 double-sided adhesive tapes, 4 frames, 41 a first connecting plate, 42 a second connecting plate, 43 a third connecting plate, 44U-shaped plates, 45U-shaped pressing plates, 46 insulating gaskets, 5 foam tubes, 6 screws and 7 purlins.
Detailed Description
The invention will be further described with reference to specific examples, but the scope of the invention is not limited thereto.
As shown in fig. 1 and fig. 2, the present embodiment includes a daylighting top thin-film photovoltaic panel 1 that can be used as a roof panel, and a connecting assembly. The daylighting top thin film photovoltaic panel 1 includes a first cadmium telluride photovoltaic module 11, a second cadmium telluride photovoltaic module 12, and a power generating glass 13 positioned between the first and second cadmium telluride photovoltaic modules 11, 12. The first cadmium telluride photovoltaic module 11 includes a plurality of sprayed areas on one surface of the power generating glass 13, and the second cadmium telluride photovoltaic module 12 includes a plurality of sprayed areas on the other surface of the power generating glass 13. The spraying area is formed by spraying cadmium telluride paint. The second cadmium telluride photovoltaic module 12 is connected with the purlins 7 through the connecting assembly. The daylighting top thin film photovoltaic panel 1 with the cadmium telluride coating has weak light, and normal power generation can be guaranteed under the condition of weak sunlight. Under the condition of equal light irradiation, the daylighting top film photovoltaic panel 1 of the embodiment has more power generation amount compared with other photovoltaic power generation panels. The adjacent cadmium telluride spraying area is a light transmission area, so that the light transmission performance of the roof can be ensured. The daylighting top film photovoltaic panel 1 is directly used as a roof panel, and a layer of photovoltaic panel does not need to be laid on the basis of the original roof panel, so that the cost is saved. During installation, the second cadmium telluride photovoltaic module 12 is directly connected with the purline 7 on the building structure through the connecting component, and the assembly efficiency of the daylighting roof film photovoltaic panel 1 and the roof structure is improved.
The daylighting top thin-film photovoltaic panel 1 of this embodiment still includes photovoltaic cable box 14, and photovoltaic cable box 14 sets up in the side edge of daylighting top thin-film photovoltaic panel 1.
In order to facilitate the connection of the daylighting top thin-film photovoltaic panel 1 and the purlins 7, the connecting assembly of the embodiment comprises a frame 4, the top of the frame 4 is connected with the bottom surface of the second cadmium telluride photovoltaic module 12, and the bottom of the frame is connected with the purlins 7. Specifically, the top of the frame 4 is a first connecting plate 41 parallel to the power generation glass 13, and a double-sided adhesive tape 3 is arranged between the first connecting plate 41 and the second cadmium telluride photovoltaic module 12. The double-sided adhesive tape can preliminarily realize the connection between the daylighting top film photovoltaic panel 1 and the frame 4. The double-sided adhesive tape forms an integral part of the daylighting top thin film photovoltaic panel 1 and the frame 4. One surface of the first connecting plate 41 facing the second cadmium telluride photovoltaic module 12 is provided with a second connecting plate 42, and the second connecting plate 42 is perpendicular to the first connecting plate 41. In order to fix two adjacent daylighting top thin film photovoltaic panels 1 at the same position of the purline 7, a foam tube 5 is arranged in a gap between two adjacent first connecting plates 41 corresponding to the two second cadmium telluride photovoltaic modules 12, and the double-sided adhesive tape is positioned between the foam tube 5 and the second connecting plate 42 and is opposite to the gap between the foam tube 5 and the two adjacent second cadmium telluride photovoltaic modules 12. The areas enclosed by the adjacent second cadmium telluride photovoltaic module 12, the adjacent two first connecting plates 41, the adjacent two second connecting plates 42 and the foam tube 5 form a filling space, and the silicone structural sealant 2 is filled in the filling space. The foam tube 5 is easily deformed and is relatively easily inserted between two adjacent first connection plates 41. The foam pipe 5 is used as a sealing material between two adjacent first connecting plates 41, and is light in weight, corrosion-resistant and non-absorbent. The silicone structural sealant 2 is used for connecting two adjacent daylighting top film photovoltaic panels 1 and two adjacent frames 4 into a whole by virtue of strong cohesiveness. When the two adjacent daylighting top film photovoltaic panels 1 are slightly close to or far away from each other in the later stage, the silicone structural sealant 2 can bear the deformation of the self caused by the displacement change, and meanwhile, the sealing performance between the two adjacent daylighting top film photovoltaic panels 1 can be guaranteed.
In order to fix the two daylighting top thin-film photovoltaic panels 1 to the purlins 7, the frame 4 further includes third connecting plates 43 perpendicular to the first connecting plates 41 and parallel to the second connecting plates 42, and the third connecting plates 43 and the second connecting plates 42 are respectively disposed on two opposite surfaces of the first connecting plates 41. An end of the third connecting plate 43 remote from the first connecting plate 41 is connected to a bottom surface of the U-shaped plate 44, and an open end of the U-shaped plate 44 faces the first connecting plate 41. The third connecting plate 43 divides the U-shaped groove in the U-shaped plate 44 into a first U-shaped groove and a second U-shaped groove. The connecting assembly further comprises a U-shaped pressing plate 45, and the U-shaped pressing plate 45 is located between two adjacent third connecting plates 43. The open end of the U-shaped pressing plate 45 faces the direction opposite to that of the open end of the U-shaped plate 44, and two opposite side plates of the U-shaped pressing plate 45 are embedded in two adjacent first U-shaped grooves respectively. This embodiment is connected with two adjacent U-shaped plates 44 through U-shaped clamp plate 45, can be connected two adjacent U-shaped plates 44 as a whole with purlin 7, has guaranteed the fastness that two daylighting top film photovoltaic boards 1 are connected with purlin 7 simultaneously to simple structure, the construction is quick.
For reinforcing fixed stability of daylighting top film photovoltaic board 1 and purlin 7, the coupling assembling of this embodiment still includes insulating gasket 46, and insulating gasket 46 and the laminating of purlin 7 surface, the pointed end of screw 6 is inserted in purlin 7 after successively running through the bottom surface of U-shaped clamp plate 45, insulating gasket 46. A plurality of screws 6 are aligned along the bottom surface of the U-shaped pressing plate 45.
The using process of the embodiment is as follows: firstly, fixing a daylighting top thin film photovoltaic panel 1 consisting of a first cadmium telluride photovoltaic component, a second cadmium telluride photovoltaic component, power generation glass 13 and a photovoltaic cable box 14 with a frame 4 by using a double-sided adhesive tape 3 to form an integral part; secondly, the two integral parts are anchored on the purline 7 through an aluminum alloy pressing plate, an insulating spacer 46 and a self-tapping screw 6; finally, in order to prevent glue leakage, a foam tube 5 with a moderate diameter is placed between the two first connecting plates 41, and then the silicone structural sealant 2 is poured to realize secondary fixing of the daylighting top film photovoltaic panel 1 and the frame 4 and connection between the adjacent daylighting top film photovoltaic panels 1.
In summary, the present embodiment includes the daylighting top thin-film photovoltaic panel 1 and the connecting assembly, where the daylighting top thin-film photovoltaic panel 1 includes a first cadmium telluride photovoltaic module 11, a second cadmium telluride photovoltaic module 12, and a power generation glass 13; the connecting assembly comprises a frame 4, a U-shaped pressing plate 45, an insulating gasket 46 and screws 6, so that the daylighting problem of the roof panel is solved to a limited extent, and the assembly efficiency of the daylighting top film photovoltaic panel 1 and a roof structure is improved; and can turn into the electric energy with solar energy, can not cause the pollution to the surrounding environment while saving the energy, simple in construction, process simple to operate. In addition, this embodiment sets up and combines foam tube 5 and sealed glue 2 of silicone structure through the relevant structure of frame 4, can strengthen the stability of being connected between daylighting top film photovoltaic board 1 and the purlin 7.
While the embodiments of the present invention have been described in detail, it will be apparent to those skilled in the art that variations may be made in the embodiments without departing from the spirit of the invention, and such variations are to be considered within the scope of the invention.
Claims (9)
1. The utility model provides a novel daylighting top film photovoltaic roof boarding and connecting device which characterized in that:
the roof structure comprises a daylighting top film photovoltaic panel and a connecting assembly, wherein the daylighting top film photovoltaic panel can be used as a roof panel;
the daylighting top thin film photovoltaic panel comprises a first cadmium telluride photovoltaic module, a second cadmium telluride photovoltaic module and power generation glass positioned between the first cadmium telluride photovoltaic module and the second cadmium telluride photovoltaic module; the first cadmium telluride photovoltaic component comprises a plurality of spraying areas on one surface of the power generation glass, and the second cadmium telluride photovoltaic component comprises a plurality of spraying areas on the other surface of the power generation glass; the spraying area is formed by spraying cadmium telluride paint;
the second cadmium telluride photovoltaic module is connected with the purline through the connecting assembly.
2. The new daylighting top thin-film photovoltaic roof panel and the connecting device thereof according to claim 1, characterized in that: the daylighting top film photovoltaic panel also comprises a photovoltaic cable box, and the photovoltaic cable box is arranged at the side edge of the daylighting top film photovoltaic panel.
3. The new daylighting top thin-film photovoltaic roof panel and the connecting device thereof according to claim 1, characterized in that: the connecting assembly comprises a frame, the top of the frame is connected with the bottom surface of the second cadmium telluride photovoltaic assembly, and the bottom of the frame is connected with the purline.
4. The new daylighting top thin-film photovoltaic roof panel and connecting device thereof of claim 3, characterized in that: the top of the frame is a first connecting plate parallel to the power generation glass, and a double-sided adhesive tape is arranged between the first connecting plate and the second cadmium telluride photovoltaic module.
5. The new daylighting top thin-film photovoltaic roof panel and connecting device thereof of claim 4, characterized in that: one surface of the first connecting plate, which faces the second cadmium telluride photovoltaic module, is provided with a second connecting plate, and the second connecting plate is vertical to the first connecting plate; a foam tube is arranged in a gap between two adjacent first connecting plates corresponding to the two second cadmium telluride photovoltaic modules, and the double-sided adhesive tape is positioned between the foam tube and the second connecting plate; the foam tube is opposite to a gap between two adjacent second cadmium telluride photovoltaic modules; and the areas enclosed by the adjacent second cadmium telluride photovoltaic module, the adjacent two first connecting plates, the adjacent two second connecting plates and the foam tube form a filling space, and the filling space is filled with silicone structural sealant.
6. The new daylighting top thin-film photovoltaic roof boarding of claim 5 and its connection device are characterized in that: the frame also comprises a third connecting plate which is vertical to the first connecting plate and parallel to the second connecting plate, and the third connecting plate and the second connecting plate are respectively arranged on two opposite surfaces of the first connecting plate.
7. The new daylighting top thin-film photovoltaic roof panel and connecting device thereof of claim 6, characterized in that: one end of the third connecting plate, which is far away from the first connecting plate, is connected with the bottom surface of the U-shaped plate, and the opening end of the U-shaped plate faces the first connecting plate; the third connecting plate divides the U-shaped groove in the U-shaped plate into a first U-shaped groove and a second U-shaped groove.
8. The new daylighting top thin-film photovoltaic roof panel and connecting device thereof of claim 7, characterized in that: the connecting assembly further comprises a U-shaped pressing plate, the direction of the opening end of the U-shaped pressing plate is opposite to that of the opening end of the U-shaped plate, and the two opposite side plates of the U-shaped pressing plate are embedded in the two adjacent first U-shaped grooves respectively.
9. The new daylighting top thin-film photovoltaic roof panel and connecting device thereof of claim 8, characterized in that: the connecting assembly further comprises an insulating gasket, the insulating gasket is attached to the outer surface of the purline, and the tip of the screw penetrates through the bottom surface of the U-shaped pressing plate and the insulating gasket successively and then is inserted into the purline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111516803.9A CN114182891A (en) | 2021-12-13 | 2021-12-13 | Novel daylighting top film photovoltaic roof panel and connecting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111516803.9A CN114182891A (en) | 2021-12-13 | 2021-12-13 | Novel daylighting top film photovoltaic roof panel and connecting device thereof |
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| Publication Number | Publication Date |
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| CN114182891A true CN114182891A (en) | 2022-03-15 |
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| CN202111516803.9A Pending CN114182891A (en) | 2021-12-13 | 2021-12-13 | Novel daylighting top film photovoltaic roof panel and connecting device thereof |
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| CN (1) | CN114182891A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131838A (en) * | 2021-04-13 | 2021-07-16 | 成都中建材光电材料有限公司 | Cadmium telluride power generation glass applied to BIPV |
| US20240076873A1 (en) * | 2022-09-07 | 2024-03-07 | Zachary Bailey | Purlin construction with water flow system for flat panels |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120096781A1 (en) * | 2010-10-20 | 2012-04-26 | Bruce Romesburg | Structural Insulated Monolithic Photovoltaic Solar-Power Roof and Method of Use Thereof |
| CN104576788A (en) * | 2014-12-29 | 2015-04-29 | 浙江大学 | Graphene/cadmium telluride solar battery intensified by cadmium selenide and preparation method thereof |
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| US20240076873A1 (en) * | 2022-09-07 | 2024-03-07 | Zachary Bailey | Purlin construction with water flow system for flat panels |
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