CN218439124U

CN218439124U - Structure for connecting lighting window and photovoltaic module of photovoltaic building integration

Info

Publication number: CN218439124U
Application number: CN202222610156.4U
Authority: CN
Inventors: 燕国强; 王益新; 赵磊
Original assignee: Shanghai Pilot Energy Technology Group Co ltd
Current assignee: Shanghai Pilot Energy Technology Group Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-02-03
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a daylighting window and photovoltaic module connection structure of photovoltaic building integration relates to building technical field, has solved current photovoltaic roofing and has lacked photovoltaic module and be connected the problem that reaches water-proof effects's scheme with the daylighting window, and its technical scheme main points are: the structure glue layer is arranged between the upper end face of the frame assembly and the position where the upper end face of the frame assembly is attached to the lighting window, and 1-2 layers of waterproof glue layers are coated at the intersection of the side face of the lighting window and the upper end face of the frame assembly.

Description

Structure for connecting lighting window and photovoltaic module of photovoltaic building integration

Technical Field

The utility model relates to a building technical field, more specifically say, it relates to a daylighting window and photovoltaic module connection structure of photovoltaic building integration.

Background

The building integrated photovoltaic is called BIPV, refers to a solar photovoltaic power generation system which is designed, constructed and installed together with a building and perfectly combined with the building, and is also called a member type solar photovoltaic building and a building material type solar photovoltaic building. As a part of the external structure of the building, on one hand, the power generation function is achieved, on the other hand, the overall aesthetic feeling of the building can be improved, and the power generation function and the aesthetic feeling of the building can be perfectly integrated in the building.

The industrial building roof is combined with a building structure through a BIPV assembly, and a slope roof industrial factory building formed by a light steel structure system consists of a gable wall, a gutter, a ridge, a lighting window, an overhaul channel, a clerestory and a photovoltaic panel. Fixed purlins are arranged on the steel beams, and a plurality of photovoltaic modules are erected on the purlins. The waterproof photovoltaic building integrated roof disclosed by the Chinese patent with the installation reference publication number of CN215291043U of the photovoltaic assembly comprises the photovoltaic assembly, a frame assembly and a support frame, wherein the photovoltaic assembly is arranged on the support frame through the frame assembly, the support frame comprises a fixing groove, a water guide groove and a mounting groove, the fixing groove is fixedly connected with the frame assembly through a connecting assembly, the water guide groove is positioned on one side of the fixing groove, the mounting groove is positioned on the outer side of the water guide groove, and the support frame is positioned on the outer side of a fixing plate, so that water on the edge of the frame assembly can directly enter the water guide groove to be gathered, and the water guide effect is improved; the frame assembly is reinforced in a multi-section mode through the press blocks, and then the press blocks are matched for buckling connection, so that the mounting efficiency is improved, and the labor cost is saved; the support frame is arranged on the purline, and a plurality of photovoltaic module planes can be laid on the roof.

However, the present inventors consider that the above prior art has the following drawbacks: when the photovoltaic module is laid to the lighting window of the factory building, a scheme of how the photovoltaic module is connected with the lighting window to achieve a waterproof effect is lacked.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lighting window and photovoltaic module connection structure of photovoltaic building integration has solved the problem that current photovoltaic roofing lacks photovoltaic module and is connected the scheme that reaches water-proof effects with the lighting window.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a lighting window and photovoltaic module connection structure of photovoltaic building integration, is including setting up at peripheral photovoltaic module, frame subassembly and the support piece of lighting window, and photovoltaic module passes through the frame subassembly and sets up on support piece, still includes the mounting that sets up in the purlin upper end and be used for fixed lighting window, support piece also supports the bottom of lighting window, lighting window is located the up end of frame subassembly just be equipped with the structure glue film between the position of lighting window and the up end laminating of frame subassembly, 1-2 layers of waterproof glue film are scribbled to the crossing department of the side of lighting window and the up end of frame subassembly.

Through adopting above-mentioned technical scheme, fix the lighting window in the purlin upper end through the mounting, support piece has supported the lighting window on the one hand this moment, and on the other hand has supported photovoltaic module, and the leakproofness that the frame subassembly of structure glue film and waterproof glue film was connected is convenient for increase lighting window and photovoltaic module in setting up, has increased the waterproof performance between lighting window and the photovoltaic module connection.

Preferably: the supporting piece comprises a bottom plate arranged at the upper end of a purline, first plates extending upwards are arranged on two sides of the upper end face of the bottom plate, a second plate extending upwards to the bottom of the lighting window is arranged between the two first plates of the bottom plate, a gap exists between the second plate and the frame assembly, a third plate is arranged between the second plate and the first plates of the bottom plate, the third plate is located below the frame assembly, a water guide groove is formed between the third plate and the second plate, and the upper end of the third plate is abutted to the lower end face of the frame assembly.

Preferably: the fixing piece comprises a fourth plate arranged at the upper end of the purline and located between the lighting window and the purline, fifth plates abutting against the lighting window and the purline are arranged at the upper end and the lower end of the fourth plate respectively and are perpendicular to each other, and bolts connected with the lighting window and the purline are arranged on the fifth plates.

Preferably: or a gap exists between the third plate and the lower part of the frame assembly.

Preferably: the upper end of the third plate is provided with a water guide plate extending towards one side of the second plate, the water guide plate extends to be flush with the side edge of the frame assembly, and the water guide plate gradually extends downwards from the direction far away from the third plate.

Preferably: and a plurality of screws connected with the purlines are arranged between the third plate and the first plate on the bottom plate.

To sum up, the utility model discloses following beneficial effect has: fix the lighting window in the purlin upper end through the mounting, support piece has supported the lighting window on the one hand this moment, and on the other hand has supported photovoltaic module, and the leakproofness that the frame subassembly of structure glue film and waterproof glue film is convenient for increase lighting window and photovoltaic module is connected has increased the waterproof performance between lighting window and the photovoltaic module connection.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of a third plate for embodying the present embodiment;

fig. 4 is a schematic structural diagram for illustrating the connection of two frame components according to the embodiment.

In the figure: 1. a lighting window; 11. a frame component; 12. a structural adhesive layer; 13. a waterproof glue layer; 14. a base plate; 141. a first plate; 142. a second plate; 143. a third plate; 144. a fourth plate; 145. a fifth plate; 15. a water guide plate; 2. a purlin.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A structure for connecting a lighting window and a photovoltaic assembly of a photovoltaic building integration is shown in figures 1 and 2 and comprises the photovoltaic assembly, a frame assembly 11 and a supporting piece which are arranged on the periphery of the lighting window 1, wherein the photovoltaic assembly is arranged on the supporting piece through the frame assembly 11, and the photovoltaic assembly passes through the structure of the frame assembly 11 and is referred to a structure of the photovoltaic assembly and the frame assembly of a waterproof photovoltaic building integration roof disclosed in Chinese patent with the publication number of CN 215291043U; the fixing part is arranged at the upper end of the purline 2 and used for fixing the lighting window 1, the supporting part also supports the bottom of the lighting window 1, a structural adhesive layer 12 is arranged between the upper end face of the frame assembly 11 of the lighting window 1 and the position where the lighting window 1 is attached to the upper end face of the frame assembly 11, and 1-2 layers of waterproof adhesive layers 13 are coated at the intersection of the side face of the lighting window 1 and the upper end face of the frame assembly 11.

As shown in fig. 1 and 2, the lighting window 1 is fixed on the upper end of a purline 2 through a fixing piece, at the moment, the supporting piece supports the lighting window 1 on one hand, and supports the photovoltaic module on the other hand, the arrangement of the structural adhesive layer 12 and the waterproof adhesive layer 13 is convenient for increasing the connection tightness between the lighting window 1 and the frame component 11 of the photovoltaic module, and the waterproof performance between the connection of the lighting window 1 and the photovoltaic module is increased.

As shown in fig. 1 and 4, in the process of laying a photovoltaic building integrated roof, firstly, the photovoltaic modules and the frame modules 11 are laid on the purlins 2 through mounting the support frame in the waterproof photovoltaic building integrated roof disclosed in the chinese patent with the publication number CN215291043U on the purlins, i.e. a plurality of photovoltaic module planes can be laid on the roof, and when the photovoltaic modules are laid at the position of the lighting window 1, the lower end face of the lighting window 1 is connected with the upper end face of the surrounding frame modules 11 through the structural adhesive layer 12 and the waterproof adhesive layer 13, so that the waterproofness is increased. At this time, the length direction of the supporting piece and the length direction of the fixing piece are both consistent with the length direction of the supporting frame in the waterproof photovoltaic building integrated roof disclosed by the Chinese patent with the publication number of CN 215291043U. The support and the fixing are now arranged on opposite sides of the lighting window 1.

As shown in fig. 3, the supporting member includes a bottom plate 14 disposed at the upper end of the purline 2, two sides of the upper end surface of the bottom plate 14 are both provided with first plates 141 extending upward, the bottom plate 14 is provided with a second plate 142 extending upward to the bottom of the lighting window 1 between the two first plates 141, a gap exists between the second plate 142 and the frame assembly 11, the bottom plate 14 is provided with a third plate 143 between the second plate 142 and the first plate 141, the third plate 143 is located below the frame assembly 11, and a water guide groove is formed between the third plate 143 and the second plate 142, the water guide groove is disposed so as to accumulate water flowing below the lighting window 1 through the gap between the lighting window 1 and the frame assembly 11, and the upper end of the third plate 143 abuts against the lower end surface of the frame assembly 11. The provision of the third plate 143 and the second plate 142 at this time increases the water resistance of the roof.

As shown in fig. 3, the fixing member includes a fourth plate 144 disposed on the upper end of the purlin 2 and located between the lighting window 1 and the purlin 2, the upper and lower ends of the fourth plate 144 are both provided with fifth plates 145 abutting against the lighting window 1 and the purlin 2, the two fifth plates 145 and the fourth plate 144 are perpendicular to each other, the fifth plates 145 are both provided with bolts connected with the lighting window 1 and the purlin 2, and the fourth plate 144 is located on one side of the support member departing from the frame assembly 11.

As shown in fig. 1, or there may be a gap between the third plate 143 and the lower side of the bezel assembly 11. At this time, the support member only supports the lighting window 1, and the connection between the lighting window 1 and the frame assembly 11 is connected by the structural adhesive layer 12 and the waterproof adhesive layer 13.

As shown in fig. 1, the upper end of the third plate 143 is provided with a water guide plate 15 extending toward one side of the second plate 142, the water guide plate 15 extends to be flush with the side edge of the edge frame assembly 11, and the water guide plate 15 gradually extends downwards from the direction away from the third plate 143. At this time, when water flows into the lower portion of the lighting window 1 from between the lighting window 1 and the frame assembly 11, the water passes through the water guide plate 15 or directly enters the water guide groove formed between the third plate 143 and the third plate 143 to be discharged.

As shown in fig. 1, the base plate 14 is provided with a plurality of screws between the third plate 143 and the first plate 141 for connection to the purlin 2, thereby facilitating mounting of the base plate 14 on the purlin 2.

As shown in fig. 1 and 4, the paved roof is inclined, and the length directions of the support frame, the support member and the fixing member are also inclined, so that water in the water guide grooves in the support frame and the support member can be conveniently discharged.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a lighting window and photovoltaic module connection structure of photovoltaic building integration, is including setting up at peripheral photovoltaic module, frame subassembly (11) and the support piece of lighting window (1), and photovoltaic module passes through frame subassembly (11) and sets up on support piece, characterized by: the fixing part is arranged at the upper end of the purline (2) and used for fixing the lighting window (1), the supporting part also supports the bottom of the lighting window (1), the lighting window (1) is located on the upper end face of the frame assembly (11), a structural adhesive layer (12) is arranged between the positions, attached to the upper end face of the lighting window (1) and the upper end face of the frame assembly (11), and 1-2 layers of waterproof adhesive layers (13) are coated at the intersection of the side face of the lighting window (1) and the upper end face of the frame assembly (11).

2. The structure for connecting a photovoltaic building-integrated lighting window and a photovoltaic module as claimed in claim 1, wherein: the supporting piece comprises a bottom plate (14) arranged at the upper end of a purline (2), two sides of the upper end face of the bottom plate (14) are respectively provided with a first plate (141) extending upwards, a second plate (142) extending upwards to the bottom of the lighting window (1) is arranged between the two first plates (141) of the bottom plate (14), a gap exists between the second plate (142) and the frame assembly (11), a third plate (143) is arranged between the second plate (142) and the first plates (141) of the bottom plate (14), the third plate (143) is located below the frame assembly (11) and forms a water guide groove between the third plate (143) and the second plate (142), and the upper end of the third plate (143) is abutted to the lower end face of the frame assembly (11).

3. The structure for connecting a photovoltaic building-integrated lighting window and a photovoltaic module as claimed in claim 2, wherein: the mounting is including setting up fourth board (144) in purlin (2) upper end and being located between daylighting window (1) and purlin (2), the upper and lower both ends of fourth board (144) all are equipped with fifth board (145) of contradicting with daylighting window (1) and purlin (2), two fifth board (145) and fourth board (144) mutually perpendicular set up, just all be equipped with the bolt of being connected with daylighting window (1) and purlin (2) on fifth board (145).

4. The structure for connecting a photovoltaic building-integrated lighting window and a photovoltaic module as claimed in claim 2, wherein: or a gap exists between the third plate (143) and the lower part of the frame component (11).

5. The structure for connecting a building-integrated photovoltaic lighting window and a photovoltaic module as claimed in claim 4, wherein: the upper end of the third plate (143) is provided with a water guide plate (15) extending towards one side of the second plate (142), the water guide plate (15) extends to be flush with the side edge of the frame assembly (11), and the water guide plate (15) gradually extends downwards from the direction far away from the third plate (143).

6. The structure for connecting a photovoltaic building-integrated lighting window and a photovoltaic module as claimed in claim 2, wherein: and a plurality of screws connected with the purlines (2) are arranged between the third plate (143) and the first plate (141) on the bottom plate (14).