CN222716359U

CN222716359U - BIPV structure

Info

Publication number: CN222716359U
Application number: CN202421341433.9U
Authority: CN
Inventors: 张明; 管国辉; 鹿可; 张超; 李磊峰
Original assignee: Nanjing Guanxian Power Technology Co ltd
Current assignee: Nanjing Guanxian Power Technology Co ltd
Priority date: 2024-06-12
Filing date: 2024-06-12
Publication date: 2025-04-04
Anticipated expiration: 2034-06-12

Abstract

A BIPV structure includes a panel unit, a photovoltaic unit and an installation unit, wherein the panel unit is assembled by splicing a plurality of roof panels, the roof panel is a sheet metal structure, the roof panel is composed of a middle square band and embedded segments on the left and right sides, the middle square band is composed of a plurality of square peaks and square troughs arranged alternately in sequence, the upper end surface of the square peak forms abutment with the photovoltaic panel, the bottom surface of the square trough is provided with a plurality of fixed connection holes, the fixed connection holes are fixedly connected to the top floor of the building by threaded fasteners, adjacent roof panels are mutually locked and connected by embedded segments, the photovoltaic unit includes a plurality of photovoltaic panels spliced and installed on the upper end of the roof panel in sequence, and the installation unit is used to install the relative position of the photovoltaic panel and the roof panel.

Description

BIPV structure

Technical Field

The utility model relates to the field of photovoltaic buildings, in particular to a BIPV structure.

Background

Building Integrated Photovoltaic (BIPV) is a technology that integrates solar power generation (photovoltaic) products into a building. The existing photovoltaic square matrix arranged at the position such as a building roof is generally in sealing connection with the splicing position of the photovoltaic plates by adopting sealant, so that the photovoltaic square matrix in an integral plane structure is formed by sealing and splicing the photovoltaic plates, and the surface of the photovoltaic square matrix is waterproof. However, when the robot is used for cleaning such as anhydrous cleaning, the dust can only move on the surface of the photovoltaic panel and cannot fall down, so that the problem that the dust goes can not be solved, and the power generation efficiency of the photovoltaic panel is reduced or even damaged.

The patent of prior art application number 2022202503819 discloses a BIPV structure, which comprises photovoltaic plates and a longitudinal water guide groove structure, wherein a longitudinal water guide slit is arranged between two transversely adjacent photovoltaic plates, the longitudinal water guide groove structure is suitable for being arranged in the longitudinal water guide slit or below the longitudinal water guide slit, and the longitudinal water guide groove structure is provided with a longitudinal water guide groove with an upward opening. However, when the photovoltaic panel is actually installed, the photovoltaic panel lacks corresponding support and is easy to directly press the longitudinal water guide groove structure, so that the longitudinal water guide groove structure is damaged, and leakage occurs.

Disclosure of utility model

In order to solve the above problems, the present utility model provides a BIPV structure:

The utility model provides a BIPV structure, includes panel unit, photovoltaic unit and installation unit, the panel unit is assembled by the concatenation of a plurality of roof boards and forms, the roof board is sheet metal component structure, the roof board comprises square wave band in the middle and the block of left and right sides, the centre square wave band comprises a plurality of square wave crests and square trough of alternating arrangement in proper order, square wave crest up end constitutes the cooperation of leaning on with the photovoltaic board, the bottom surface of square trough is equipped with a plurality of fixed connection holes, fixed connection hole and building top layer ground are through the screw fastener fixed connection who is equipped with, adjacent the roof board passes through the mutual screens of block and connects, the photovoltaic unit includes a plurality of splice in proper order and installs in the photovoltaic board of roof board upper end, the installation unit is used for installing the relative position of photovoltaic board and roof board.

Preferably, the two blocks of the same roof board are respectively male ribs and female ribs, the male ribs are L-shaped plate-shaped structures, the female ribs are U-shaped plate-shaped structures, and the male rib clamping positions of the roof boards are sleeved in the female ribs of the adjacent roof boards.

Preferably, the male rib comprises interconnect's first longitudinal plate and first bottom plate, female rib comprises second longitudinal plate, second bottom plate and the tailboard that connects gradually, when male rib and female rib mutually support, first bottom plate bottom surface paste suitable second bottom plate, the bottom surface and the square trough bottom surface parallel and level of second bottom plate, tailboard and first longitudinal plate mutual screens laminating adaptation.

Preferably, the up end of second bottom plate is equipped with anti-skidding sealing rubber pad, anti-skidding sealing rubber pad and first bottom plate screens sealing fit, first vertical board, first bottom plate and second vertical board constitute the water guide channel that is used for rivers to pass through, be equipped with the board clearance of intercommunication water guide channel between the adjacent photovoltaic board in both sides of water guide channel top. The arrangement of the anti-slip sealing rubber pad can not only prevent the relative sliding of the two roof boards, but also obviously improve the tightness between the first bottom plate and the second bottom plate and avoid the water flow outside scope of the water guide channel.

Preferably, the upper ends of the first longitudinal plate and the second longitudinal plate are respectively provided with an outer flange flush with the upper end face of the square wave crest, the upper end face of the outer flange is attached to the lower end face of the photovoltaic plate, the outer end of the photovoltaic plate is flush with the outer end of the outer flange, and the photovoltaic plate and the outer flange are fixed by the mounting unit in a clamping mode.

Preferably, the installation unit comprises a plurality of installation modules that evenly set up on the board clearance, the installation module includes punch holder, lower plate and fastening assembly, the punch holder sets up in photovoltaic board up end, the lower plate sets up in outer flange lower extreme, the relative position of fastening assembly fixed punch holder and lower plate, punch holder and lower plate clamp fixed photovoltaic board and outer flange.

Preferably, the fastening assembly comprises a bolt and a nut, a screw head arranged on the bolt is arranged in a clamping chute arranged on the lower clamping plate, the bolt penetrates through the clamping chute and the upper clamping plate, and the nut is arranged on the upper end face of the upper clamping plate and is fixedly connected with the bolt through threads.

Preferably, an elastic anti-slip pad is arranged on the upper end face of the square wave crest, and the elastic anti-slip pad is clung to the lower end face of the photovoltaic panel.

Preferably, a plurality of concave clamping grooves which are uniformly arranged are formed in one surface of the first longitudinal plate, which is opposite to the tail plate, and a plurality of clamping protrusions which are matched with the concave clamping grooves in a clamping mode are formed in one surface of the tail plate, which corresponds to the first longitudinal plate.

The roof board has the beneficial effects that the main part of the roof board consists of square wave crests and square wave troughs, the square wave crest part can directly provide corresponding supporting functions for the bottom surface of the photovoltaic board without arranging a relevant support structure between the roof board and the photovoltaic board because the upper end surface is of a horizontal plane structure, and the square wave trough part can directly complete the installation connection of the roof board and the ground of the top layer of the building through the fixed connection holes of the bottom surface of the square wave trough because the square wave trough part is directly clung to the bottom surface of the roof board, so that the roof board has simple integral structure and is beneficial to realization and popularization.

Drawings

Fig. 1 is an assembly schematic diagram of embodiment 1.

Fig. 2 is a second schematic assembly diagram of embodiment 1.

Fig. 3 is a schematic side view of example 1.

Fig. 4 is an enlarged schematic view at a in fig. 3.

Fig. 5 is a schematic top view of example 1.

Fig. 6 is a schematic structural view of a roof panel according to example 1.

Fig. 7 is a schematic side view of a roof panel of example 1.

Fig. 8 is a schematic structural view of the installation module of embodiment 1.

Fig. 9 is a schematic view of the roof panel of embodiment 2.

Fig. 10 is a schematic diagram of a roof panel according to embodiment 2.

The device comprises the following components of a roof board, a square wave band, a square wave crest, a square wave trough, a fixed connecting hole, a photovoltaic board, a male rib, a first longitudinal board, a first bottom board, a 8 female rib, a 81, a second longitudinal board, a 82, a second bottom board, a 83, a tail board, a 9, an anti-skid sealing rubber pad, a 10, an outer flange, a 11, an upper clamping board, a12, a lower clamping board, a 13, a bolt, a 14, a nut, a 15, a clamping chute, a 16, an elastic anti-skid pad, a 17, an inner concave clamping groove and a 18, and a clamping protrusion.

Detailed Description

The utility model will be further described with reference to fig. 1-10 and examples 1-2.

Example 1 as shown in fig. 1-3, a BIPV structure includes a panel unit, a photovoltaic unit, and a mounting unit. The panel unit is formed by splicing and assembling a plurality of roof boards 1, the photovoltaic unit comprises a plurality of photovoltaic boards 6 which are sequentially spliced and installed at the upper end of the roof boards 1, and the installation unit is used for installing the relative positions of the photovoltaic boards 6 and the roof boards 1. 1-3 of this embodiment are only one of the assembled units, and can be assembled and formed by splicing and assembling numerous assembled units to each other during the installation of a roof building.

As shown in fig. 7, the roof board 1 is a sheet metal part structure, the roof board 1 is composed of a middle square wave band 2 and blocks on the left side and the right side, the middle square wave band 2 is composed of a plurality of square wave peaks 3 and square wave troughs 4 which are alternately arranged in sequence, the upper end faces of the square wave peaks 3 and the photovoltaic panels 6 form propping fit, a plurality of fixed connection holes 5 are formed in the bottom faces of the square wave troughs 4, the fixed connection holes 5 are fixedly connected with the ground of the top layer of a building through threaded fasteners, and adjacent roof boards 1 are mutually clamped and connected through the blocks. The two blocks of the same roof board 1 are respectively a male rib 7 and a female rib 8, the male rib 7 is of an L-shaped plate-shaped structure, the female rib 8 is of a U-shaped plate-shaped structure, and the male rib 7 of the roof board 1 is clamped and sleeved in the female rib 8 of the adjacent roof board 1. The male rib 7 comprises a first longitudinal plate 71 and a first bottom plate 72 which are connected with each other, the female rib 8 comprises a second longitudinal plate 81, a second bottom plate 82 and a tail plate 83 which are connected with each other in sequence, when the male rib 7 and the female rib 8 are mutually matched, the bottom surface of the first bottom plate 72 is suitably matched with the second bottom plate 82, the bottom surface of the second bottom plate 82 is flush with the bottom surface of the square trough 4, and the tail plate 83 and the first longitudinal plate 71 are mutually clamped and are suitably matched with each other. An elastic anti-slip pad 16 is arranged on the upper end face of the square wave crest 3, and the elastic anti-slip pad 16 is tightly attached to the lower end face of the photovoltaic panel 6.

As shown in fig. 1-5, the upper end surface of the second bottom plate 82 is provided with an anti-slip sealing rubber pad 9, the anti-slip sealing rubber pad 9 is in clamping sealing fit with the first bottom plate 72, the first vertical plate 71, the first bottom plate 72 and the second vertical plate 81 form a water guide channel for water to flow through, and a plate gap for communicating the water guide channel is arranged between two adjacent photovoltaic plates 6 above the water guide channel. The arrangement of the anti-slip sealing rubber gasket 9 can not only prevent the relative sliding of the two roof boards 1, but also obviously improve the tightness between the first bottom board 72 and the second bottom board 82 and avoid the water flow outside scope of the water guide channel. The upper ends of the first vertical plate 71 and the second vertical plate 81 are respectively provided with an outer flange 10 flush with the upper end face of the square wave crest 3, the upper end face of the outer flange 10 is attached to the lower end face of the photovoltaic panel 6, the outer end of the photovoltaic panel 6 is flush with the outer end of the outer flange 10, and the photovoltaic panel 6 and the outer flange 10 are fixed by the installation unit in a clamping mode.

As shown in fig. 5 and 9, the installation unit is composed of a plurality of installation modules uniformly arranged on the plate gap, the installation modules comprise an upper clamping plate 11, a lower clamping plate 12 and a fastening assembly, the upper clamping plate 11 is arranged on the upper end face of the photovoltaic plate 6, the lower clamping plate 12 is arranged at the lower end of the outer flange 10, the fastening assembly is used for fixing the relative positions of the upper clamping plate 11 and the lower clamping plate 12, and the upper clamping plate 11 and the lower clamping plate 12 clamp and fix the photovoltaic plate 6 and the outer flange 10. The fastening assembly comprises a bolt 13 and a nut 14, a screw head arranged on the bolt 13 is arranged in a clamping chute 15 arranged on the lower clamping plate 12, the bolt 13 penetrates through the clamping chute 15 and the upper clamping plate 11, and the nut 14 is arranged on the upper end face of the upper clamping plate 11 and is in threaded fixed connection with the bolt 13.

In actual installation, each roof board 1 can be spliced in sequence, then the roof board 1 and the building roof ground are installed, the roof boards are connected in a fastening way through the fixed connecting holes 5, and finally the photovoltaic board 6 and the roof board 1 are assembled in sequence.

Embodiment 2 compared with embodiment 1, the embodiment 2 has the structure that corresponding concave clamping grooves 17 and clamping protrusions 18 are added, as shown in fig. 9 and 10, one surface of the first vertical plate 71 opposite to the tail plate 83 is provided with a plurality of concave clamping grooves 17 which are uniformly arranged, and one surface of the tail plate 83 corresponding to the first vertical plate 71 is provided with a plurality of clamping protrusions 18 which are matched with the concave clamping grooves 17 in a clamping manner.

It is apparent that the above examples of the present utility model are merely illustrative of the present utility model and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary or impossible to exemplify all embodiments herein. And obvious changes and modifications which come within the spirit of the utility model are desired to be protected.

Claims

1. The BIPV structure comprises a panel unit, a photovoltaic unit and an installation unit, wherein the panel unit is formed by splicing and assembling a plurality of roof plates (1), the roof plates (1) are sheet metal parts, and the BIPV structure is characterized in that the roof plates (1) are composed of middle square wave bands (2) and block segments on the left side and the right side, the middle square wave bands (2) are composed of a plurality of square wave crests (3) and square wave troughs (4) which are sequentially and alternately arranged, the upper end faces of the square wave crests (3) and the photovoltaic plates (6) form propping fit, a plurality of fixed connection holes (5) are formed in the bottom faces of the square wave troughs (4), the fixed connection holes (5) are fixedly connected with the ground of a top layer of a building through threaded fasteners, the adjacent roof plates (1) are connected in a clamping mode through the block segments, and the photovoltaic unit comprises a plurality of photovoltaic plates (6) which are sequentially spliced and installed at the upper ends of the roof plates (1), and the installation unit is used for installing the photovoltaic plates (6) and the relative positions of the roof plates (1).

2. A BIPV structure according to claim 1, wherein the two blocks of the same roof board (1) are respectively male ribs (7) and female ribs (8), the male ribs (7) are L-shaped plate-shaped structures, the female ribs (8) are U-shaped plate-shaped structures, and the male ribs (7) of the roof boards (1) are in clamping connection with the female ribs (8) of the adjacent roof boards (1).

3. A BIPV structure as in claim 2 wherein the male rib (7) comprises a first longitudinal plate (71) and a first bottom plate (72) which are connected with each other, the female rib (8) comprises a second longitudinal plate (81), a second bottom plate (82) and a tail plate (83) which are connected in sequence, when the male rib (7) and the female rib (8) are mutually matched, the bottom surface of the first bottom plate (72) is suitably matched with the second bottom plate (82), the bottom surface of the second bottom plate (82) is flush with the bottom surface of the square trough (4), and the tail plate (83) and the first longitudinal plate (71) are mutually clamped and suitably.

4. The BIPV structure of claim 3, wherein the upper end surface of the second bottom plate (82) is provided with an anti-slip sealing rubber pad (9), the anti-slip sealing rubber pad (9) is in clamping sealing fit with the first bottom plate (72), the first longitudinal plate (71), the first bottom plate (72) and the second longitudinal plate (81) form a water guide channel for water to pass through, and a plate gap for communicating the water guide channel is arranged between two adjacent photovoltaic plates (6) above the water guide channel.

5. The BIPV structure of claim 4, wherein the upper ends of the first vertical plate (71) and the second vertical plate (81) are respectively provided with an outer flange (10) which is flush with the upper end face of the square wave crest (3), the upper end face of the outer flange (10) is attached to the lower end face of the photovoltaic panel (6), the outer end of the photovoltaic panel (6) is flush with the outer end of the outer flange (10), and the installation unit is clamped and fixed with the photovoltaic panel (6) and the outer flange (10).

6. The BIPV structure of claim 5, wherein the mounting unit comprises a plurality of mounting modules uniformly arranged on the plate gap, the mounting modules comprise an upper clamping plate (11), a lower clamping plate (12) and a fastening assembly, the upper clamping plate (11) is arranged on the upper end face of the photovoltaic plate (6), the lower clamping plate (12) is arranged at the lower end of the outer flange (10), the fastening assembly is used for fixing the relative positions of the upper clamping plate (11) and the lower clamping plate (12), and the upper clamping plate (11) and the lower clamping plate (12) clamp and fix the photovoltaic plate (6) and the outer flange (10).

7. The BIPV structure of claim 6, wherein the fastening assembly comprises a bolt (13) and a nut (14), a screw head arranged on the bolt (13) is arranged in a clamping chute (15) arranged on the lower clamping plate (12), the bolt (13) passes through the clamping chute (15) and the upper clamping plate (11), and the nut (14) is arranged on the upper end surface of the upper clamping plate (11) and is in threaded fixed connection with the bolt (13).

8. The BIPV structure of claim 1, wherein the upper end surface of the square wave crest (3) is provided with an elastic anti-slip pad (16), and the elastic anti-slip pad (16) is tightly attached to the lower end surface of the photovoltaic panel (6).

9. A BIPV structure as in claim 4 wherein a plurality of concave clamping grooves (17) are uniformly arranged on the side of the first longitudinal plate (71) opposite to the tail plate (83), and a plurality of clamping protrusions (18) which are matched with the concave clamping grooves (17) in a clamping manner are arranged on the side of the tail plate (83) corresponding to the first longitudinal plate (71).