A solar photovoltaic curtain wall

Abstract

The present invention relates to the field of curtain wall technology, specifically a solar photovoltaic curtain wall, comprising a supporting frame and a plurality of photovoltaic wall panels, including a connection module 1 installed on the photovoltaic wall panels, the connection module 1 including an alignment limit head, an alignment limit seat and a clamping joint, the alignment limit head and the alignment limit seat are plug-in matching structures, and the clamping joint is used to clamp onto the supporting frame; the alignment limit heads and the alignment limit seats on adjacent photovoltaic wall panels cooperate to splice the adjacent photovoltaic wall panels together to form an aligned connection unit. The present invention adopts the alignment limit head and the alignment limit seat to cooperate so that the latter photovoltaic wall panel is installed with the previous photovoltaic wall panel as the reference and stably maintains an effective fixed gap without manual adjustment of the alignment. In the subsequent disassembly and maintenance process, the corresponding connection block and the limit block can be limited individually through the reverse limit of the reverse limit end and the incomplete release of the limit by the fixed limit head, ensuring that the photovoltaic wall panels that have not been disassembled remain stable.

Description

Technical Field

[0001] The present invention relates to the technical field of curtain walls, in particular to a solar photovoltaic curtain wall. Background Art

[0002] Solar photovoltaic curtain wall (hereinafter referred to as curtain wall) is a new building technology that combines solar photovoltaic power generation technology with building curtain walls. By integrating photovoltaic modules into the building facade, it can not only meet the needs of architectural aesthetics and functionality, but also realize the generation of clean energy.

[0003] To ensure the heat dissipation effect, curtain walls are usually installed in a non-fully enclosed installation method. The installation process mainly involves fixing the photovoltaic wall panels to the supporting frame through fasteners. However, at present, the photovoltaic wall panels are fixed to the supporting frame one by one, and during the installation process of each photovoltaic wall panel, the position needs to be manually adjusted to align it with the adjacent and already installed curtain wall and maintain a predetermined gap to ensure the neatness and overall aesthetics of the curtain wall. The entire installation process is time-consuming and labor-intensive, and the installation convenience and efficiency are low. Summary of the Invention

[0004] In order to solve the problems of low convenience and efficiency of curtain wall installation in related technologies, the present invention provides a solar photovoltaic curtain wall, including a supporting frame and a plurality of photovoltaic wall panels, including a connecting module 1 installed on the photovoltaic wall panel, the connecting module 1 including an alignment limit head, an alignment limit seat and a card joint, the alignment limit head and the alignment limit seat are plug-in matching structures, and the card joint is used to be clamped on the supporting frame; the alignment limit heads and the alignment limit seats on adjacent photovoltaic wall panels cooperate to splice adjacent photovoltaic wall panels together to form an aligned connection unit, and the rear photovoltaic wall panel is aligned and spliced with the front photovoltaic wall panel as a reference; the photovoltaic wall panel installed on the photovoltaic wall panel is connected to the photovoltaic wall panel. The connection module 2 on the supporting frame includes a sliding member arranged for transverse sliding, and a plurality of fixed limit heads are provided on the sliding member. The fixed limit heads limit the card joint and the alignment connection unit respectively in a direction perpendicular to the wall surface, and a reverse limit end is provided on the fixed limit head for limiting the alignment connection unit; when disassembling a single photovoltaic wall panel, the fixed limit head only limits the alignment limit head or alignment limit seat that has not been disassembled in the alignment connection unit in the horizontal and longitudinal directions, and the corresponding reverse limit end only limits the alignment limit head or alignment limit seat in the alignment connection unit, and the photovoltaic wall panel that has not been disassembled still remains in a stable installation state.

[0005] In one possible implementation, the alignment limit seat is a limit block with a limit groove on the front side, and the alignment limit head is a connecting block with a limit protrusion. The limit protrusion is placed in the limit groove from front to back, so that adjacent photovoltaic wall panels are aligned and spliced together in the horizontal direction.

[0006] In one possible implementation, the limiting protrusion and the limiting groove are wedge-shaped. The front and rear side surfaces of the connecting block and the limiting block are respectively in the same plane, and the corresponding fixed limiting heads limit the two from the front and rear directions respectively.

[0007] In one possible implementation, the connection module 2 also includes an elastic compensating part, and a plug-in stop groove is provided on the fixed limit head. The elastic compensating part can be inserted from top to bottom between the fixed limit head and the corresponding card joint and its connecting unit, and the elastic compensating part is partially inserted into the plug-in stop groove.

[0008] In a possible implementation, the fixed limiting head also limits the card joint and the alignment connection unit from the bottom.

[0009] In one possible implementation, the connection module 2 also includes a docking joint, and a fixed limiting head for limiting the card joint automatically docks with the docking joint to form a closed limiting state after the sliding member slides to limit the card joint, so that the card joint is limited and fixed between the fixed limiting head and the supporting frame.

[0010] The above-mentioned one or more technical solutions in the embodiments of the present invention have at least one of the following technical effects: the present invention provides a solar photovoltaic curtain wall, which adopts an alignment limit head and an alignment limit seat to cooperate, so that the latter photovoltaic wall panel is installed based on the previous photovoltaic wall panel and stably maintains an effective fixed gap. Without manual adjustment and alignment, the integrity and aesthetics of the curtain wall installation can be effectively ensured. At the same time, the fixed limit head uniformly limits the card joint and the alignment connection unit to limit and fix them, so that the photovoltaic wall panel and the support frame are stably connected together, which effectively improves the overall installation convenience and efficiency. In the subsequent disassembly and maintenance process, the reverse limit of the reverse limit end and the incomplete release of the limit by the fixed limit head can limit the corresponding connection block and the limit block separately, ensuring that the remaining unremoved photovoltaic wall panels remain stable during the entire process of rapid disassembly of the corresponding photovoltaic wall panel, and the photovoltaic wall panels can be quickly and conveniently connected again after replacement, which effectively improves the convenience of subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The diagram is a partial structural diagram of a supporting frame and photovoltaic wall panels of a solar photovoltaic curtain wall provided by an embodiment of the present invention.

[0012] Figure 2 The present invention provides a schematic structural diagram of a photovoltaic wall panel and a connection module of a solar photovoltaic curtain wall.

[0013] Figure 3 The present invention provides a schematic structural diagram of a connecting block and a limiting block of a solar photovoltaic curtain wall.

[0014] Figure 4 The present invention provides a schematic structural diagram of a fixed limit head and a reverse limit end of a solar photovoltaic curtain wall.

[0015] Figure 5 The present invention provides a schematic structural diagram of a butt joint and a card joint of a solar photovoltaic curtain wall.

[0016] Figure 6 The diagram is a schematic diagram of the exploded structure of the limiting protrusions and limiting grooves of a solar photovoltaic curtain wall provided by an embodiment of the present invention.

[0017] Figure 7 The present invention provides a schematic structural diagram of a fixed limit head, an insertion stop groove and a reverse limit end of a solar photovoltaic curtain wall.

[0018] Figure 8 It is a schematic diagram of the limiting process of the reverse limiting end of a solar photovoltaic curtain wall provided by an embodiment of the present invention at a top view angle.

[0019] In the figure: 1. Support frame; 101. Crossbeam; 102. Longitudinal beam; 2. Photovoltaic wall panel; 3. Connection module 1; 31. Alignment limit head; 311. Limit protrusion; 312. Connection block; 32. Alignment limit seat; 321. Limit groove; 322. Limit block; 33. Card joint; 4. Connection module 2; 41. Sliding part; 42. Fixed limit head; 43. Reverse limit end; 44. Elastic compensation part; 45. Insertion stop groove; 46. Butt joint; 461. Limit opening; 462. Connection seat; 5. Connection part. DETAILED DESCRIPTION

[0020] To make the above-mentioned objects, features, and advantages of the present invention more readily apparent, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following description sets forth numerous specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described below, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] See also Figure 1 and Figure 2A solar photovoltaic curtain wall comprises a supporting frame 1 and a plurality of photovoltaic wall panels 2. The supporting frame 1 is installed on a wall, and the plurality of photovoltaic wall panels 2 are installed on the supporting frame 1 to form a curtain wall, wherein the supporting frame 1 comprises a plurality of cross beams 101 and a plurality of longitudinal beams 102. A connecting module 1 3 is installed on the photovoltaic wall panel 2. A connecting module 1 3 and a photovoltaic wall panel 2 are a prefabricated unit, which are processed and produced in a standardized production and assembly manner in a factory and then quickly assembled on site. A plurality of connecting modules 2 4 are provided on the supporting frame 1. The connecting modules 2 4 are installed on the cross beams 101 and correspond one to one with the connecting modules 1 3. The photovoltaic wall panels 2 are firmly installed on the supporting frame 1 through the corresponding connecting modules 1 3 and the connecting modules 2 4. During the installation process, the latter photovoltaic wall panel 2 is installed based on the previous photovoltaic wall panel 2 and can be disassembled and repaired separately after the overall installation. In addition, the stability of the position state of the adjacent photovoltaic wall panels 2 can be ensured during the disassembly process, thereby fully improving the convenience, efficiency, quality of the curtain wall installation and the convenience and stability of subsequent maintenance and replacement.

[0022] See Figure 1 、 Figure 2 and Figure 5 , for the convenience of subsequent understanding, it is assumed that the photovoltaic wall panel 2 is installed from left to right and from bottom to top, and the connection module 1 3 includes an alignment limit head 31, an alignment limit seat 32 and a card joint 33, and the card joint 33 is fixedly installed on the photovoltaic wall panel 2 through the connecting piece 5, and the number of the alignment limit heads 31 is two and they are distributed along the left side of the photovoltaic wall panel 2, and the alignment limit heads 31 are fixedly installed on the photovoltaic wall panel 2, the number of the alignment limit seats 32 is two and they are vertically distributed along the right side of the photovoltaic wall panel 2, and the alignment limit seats 32 are fixedly installed on the photovoltaic wall panel 2. During the installation process, the alignment limit heads 31 on the right photovoltaic wall panel 2 cooperate with the alignment limit seats 32 on the left photovoltaic wall panel 2 to form an alignment connection unit, so that the two photovoltaic wall panels 2 are aligned in the horizontal direction (left and right direction) and vertical direction (perpendicular to the wall direction) and preliminarily spliced together. At this time, the card joint 33 is preliminarily connected to the crossbeam 101, as shown Figure 1 and Figure 2As shown, the card connector 33 is a card connector block with a bayonet, which is directly clamped on the crossbeam 101. Then, the connection module 2 4 is firmly connected to the crossbeam 101 by the alignment limit head 31, the alignment limit seat 32 and the card connector 33, based on the current position of the two photovoltaic wall panels 2. Among them, a fixed alignment limit seat 32 is installed on the leftmost longitudinal beam 102. This alignment limit seat 32 cooperates with the alignment limit head 31 on the first photovoltaic wall panel 2 in each horizontal row to complete the installation. After the first photovoltaic wall panel 2 is installed, the subsequent photovoltaic wall panels 2 are installed in sequence along the left and right directions and docked with the previous photovoltaic wall panel 2; by movably installing the corresponding alignment limit head 31 on the rightmost side of the longitudinal beam 102, this alignment limit head 31 cooperates with the last photovoltaic wall panel 2 in each horizontal row and is fixed after installation.

[0023] See Figure 2 、 Figure 3 and Figure 6 The alignment limit seat 32 is a limit block 322 with a limit groove 321 on the front side, and the alignment limit head 31 is a connection block 312 with a limit protrusion 311. Figure 3 As shown, the limiting protrusion 311 is placed into the limiting groove 321 from front to back, so that the adjacent photovoltaic wall panels 2 are aligned and spliced together in the horizontal and vertical directions, which is very convenient and fast. Among them, the limiting protrusion 311 and the limiting groove 321 are wedge-shaped, which facilitates the rapid and stable connection between the two. Figure 1 As shown in the figure, the support frame 1 is at the back and the photovoltaic wall panel 2 is at the front.

[0024] See Figure 1 、 Figure 2 、 Figure 4 、 Figure 7 and Figure 8 The second connection module 4 includes a sliding member 41 that slides laterally and is symmetrical in the vertical direction. The sliding member 41 is installed on the beam 101 for sliding left and right. The sliding member 41 is provided with a plurality of fixed limit heads 42. The fixed limit heads 42 correspond to the card joint 33 and the alignment connection unit respectively, and limit the corresponding card joint 33 and the alignment connection unit from the direction perpendicular to the wall and from the bottom. The fixed limit heads 42 corresponding to the alignment connection unit are provided with reverse limit ends 43; Figure 4 As shown, after the alignment limit head 31 and the alignment limit seat 32 are connected together, the sliding member 41 slides to allow the fixed limit head 42 to limit the two in the vertical direction, and at the same time, by limiting from the bottom, the two are kept stable in the current position in the vertical direction; then the sliding member 41 is locked in the current position, and the photovoltaic wall panel 2 can be limited in the direction perpendicular to the wall and in the vertical direction, so that the photovoltaic wall panel 2 and the support frame 1 are stably connected together. During the disassembly and maintenance process, the sliding member 41 moves in the opposite direction to the reverse limit end 43 to limit the alignment limit seat 32 in the vertical direction (as shown in FIG. Figure 8 As shown), the photovoltaic wall panel 2 fixedly connected to the alignment limit head 31 can be removed, while ensuring that the photovoltaic wall panel 2 fixedly connected to the alignment limit seat 32 is stable. When it is necessary to release the limit of the alignment limit seat 32 on the removed photovoltaic wall panel 2, it is only necessary to move the corresponding sliding member 41 to the fixed limit head 42 to limit only the corresponding alignment limit head 31.

[0025] See Figure 2 、 Figure 3 and Figure 4 The front and rear side surfaces of the connecting block 312 and the limiting block 322 are respectively in the same plane, and the fixed limiting head 42 limits the connected connecting block 312 and the limiting block 322 from the front and rear sides to improve the stability of the connection.

[0026] See Figure 1 、 Figure 4 and Figure 7 The connection module 2 4 also includes an elastic compensating part 44. A plug-in stop groove 45 is provided on the fixed limit head 42. The elastic compensating part 44 can be inserted from top to bottom between the fixed limit head 42 and the corresponding card joint 33 and the alignment connection unit, and the elastic compensating part 44 is partially inserted into the plug-in stop groove 45. After the fixed limit head 42 limits and fixes the alignment connection unit, the elastic compensating part 44 is appropriately inserted according to the specific situation to compensate for the installation error, thereby ensuring the stability of the connection and fixation of the alignment connection unit to the support frame 1. The plug-in stop groove 45 is used to limit the elastic compensating part 44 to ensure the stability of the overall structure.

[0027] See Figure 1 、 Figure 2 and Figure 5 The connecting module 2 4 also includes a butt joint 46, which is a connecting seat 462 with a limited opening 461. The connecting seat 462 is fixedly mounted on the crossbeam 101. The fixed limit head 42 for limiting the card joint 33 will automatically insert into the limit opening 461 on the connecting seat 462 to form a closed limit state (such as Figure 5 As shown, the card connector 33 is stably restrained between the fixed stopper 42 and the crossbeam 101, thereby enhancing the strength of the overall structure and improving the secure installation of the photovoltaic wall panel 2. To further enhance the secure connection between the card connector 33 and the crossbeam 101, fasteners such as bolts can be used to secure the card connector 33 to the crossbeam 101.

[0028] In the embodiments of the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," or "above" a second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "below," "below," or "below" a second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0029] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "connected," "installed," and "connected" should be understood in a broad sense. For example, they may refer to fixed or detachable connections, integral or sliding connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0030] The embodiments of this specific implementation method are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A solar photovoltaic curtain wall, comprising a supporting frame and a plurality of photovoltaic wall panels, characterized in that: The first connection module is mounted on the photovoltaic wall panel, and the first connection module includes an alignment limit head, an alignment limit seat, and a card joint. The alignment limit head and the alignment limit seat are plug-in matching structures, and the card joint is used to be clamped on the support frame; the card joint is fixed to the beam with bolts; The alignment limit heads and alignment limit seats on adjacent photovoltaic wall panels cooperate to splice the adjacent photovoltaic wall panels together to form an aligned connection unit, and the latter photovoltaic wall panel is aligned and spliced based on the former photovoltaic wall panel; A second connection module mounted on the support frame, the second connection module comprising a sliding member arranged to slide transversely, the sliding member being provided with a plurality of fixed limit heads, the fixed limit heads respectively limiting the position of the card joint and the alignment connection unit in a direction perpendicular to the wall surface, and a reverse limit end being provided on the fixed limit head for limiting the position of the alignment connection unit; When disassembling a single photovoltaic wall panel, the fixed limit head only limits the alignment limit head or alignment limit seat in the alignment connection unit that has not been disassembled in the horizontal and longitudinal directions, or the corresponding reverse limit end only limits the alignment limit head or alignment limit seat in the alignment connection unit, and the photovoltaic wall panel that has not been disassembled remains in a stable installation state; The alignment limit seat is a limit block with a limit groove on the front side, and the alignment limit head is a connecting block with a limit protrusion. The limit protrusion is placed in the limit groove from front to back, so that adjacent photovoltaic wall panels are aligned and spliced together in the horizontal direction.

2. A solar photovoltaic curtain wall according to claim 1, characterized in that: The limiting protrusion is wedge-shapedly matched with the limiting groove.

3. The solar photovoltaic curtain wall according to claim 1, characterized in that: The front and rear side surfaces of the connecting block and the limiting block are respectively located in the same plane, and the corresponding fixed limiting heads limit the two from the front and rear directions respectively.

4. The solar photovoltaic curtain wall according to claim 1, characterized in that: The connecting module 2 also includes an elastic compensating part, and an insertion stop groove is provided on the fixed limit head. The elastic compensating part can be inserted from top to bottom between the fixed limit head and the corresponding card joint and its connecting unit, and the elastic compensating part is partially inserted into the insertion stop groove.

5. A solar photovoltaic curtain wall according to claim 1 or 4, characterized in that: The fixed limiting head also limits the card joint and the alignment connection unit from the bottom.

6. The solar photovoltaic curtain wall according to claim 1, characterized in that: The connection module 2 also includes a docking head, which is used to limit the card joint. After the fixed limiting head slides with the sliding part to limit the card joint, it automatically docks with the docking head to form a closed limiting state, so that the card joint is limited and fixed between the fixed limiting head and the supporting frame.

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