Solar photovoltaic curtain wall

Abstract

The invention relates to the technical field of curtain walls, in particular to a solar photovoltaic curtain wall which comprises a supporting framework, a plurality of photovoltaic wallboards and a first connecting module installed on the photovoltaic wallboards, the first connecting module comprises an alignment limiting head, an alignment limiting seat and a clamping head, and the alignment limiting head and the alignment limiting seat are of a plug-in type matching structure. The clamping head is used for being clamped on a supporting framework; and the alignment limiting heads and the alignment limiting seats on the adjacent photovoltaic wallboards are matched, so that the adjacent photovoltaic wallboards are spliced together to form an alignment connecting unit. According to the invention, the alignment limiting head is matched with the alignment limiting seat, so that the next photovoltaic wall plate is mounted by taking the previous photovoltaic wall plate as a reference, an effective fixed gap is stably kept, manual adjustment and alignment are not needed, and in the subsequent disassembly and maintenance process, through reverse limiting of the reverse limiting end and incomplete release of limiting of the fixed limiting head, the assembly and disassembly efficiency is greatly improved. The corresponding connecting blocks and limiting blocks can be independently limited, and it is ensured that the photovoltaic wallboard which is not disassembled is still kept stable.

Description

Technical Field

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

[0002] A 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 requirements of building aesthetics and functions, but also generate clean energy.

[0003] To ensure the heat dissipation effect, the curtain wall is usually installed in a non-fully enclosed installation method. Its installation process mainly fixes the photovoltaic wall panels on the support skeleton through fasteners. However, currently, the photovoltaic wall panels are fixed and installed on the support skeleton one by one in sequence. And during the installation process of each photovoltaic wall panel, it is necessary to manually adjust the position to align it with the adjacent and already installed curtain wall and maintain a predetermined gap to ensure neatness and the overall aesthetics of the curtain wall. The entire installation process is time-consuming and laborious, and the installation convenience and installation efficiency are low. Summary of the Invention

[0004] To solve the problems of low installation convenience and efficiency of the curtain wall in related technologies, the present invention provides a solar photovoltaic curtain wall, which includes a support skeleton and a plurality of photovoltaic wall panels, and includes a connection module one installed on the photovoltaic wall panel. The connection module one includes an alignment limiting head, an alignment limiting seat, and a clamping head. The alignment limiting head and the alignment limiting seat are in a plug-in fit structure, and the clamping head is used to be clamped on the support skeleton; the alignment limiting head and the alignment limiting seat on adjacent photovoltaic wall panels cooperate to make the adjacent photovoltaic wall panels spliced together to form an alignment connection unit, and the latter photovoltaic wall panel is aligned and spliced with the former photovoltaic wall panel as a reference; a connection module two installed on the support skeleton, the connection module two includes a sliding member slidably arranged horizontally, and a plurality of fixed limiting heads are arranged on the sliding member. The fixed limiting heads limit the clamping head and the alignment connection unit respectively from the direction perpendicular to the wall surface, and a reverse limiting end is arranged on the fixed limiting head for limiting the alignment connection unit; when disassembling a single photovoltaic wall panel, the fixed limiting head only limits the unremoved alignment limiting head or alignment limiting seat in the alignment connection unit from the horizontal longitudinal direction, and the corresponding reverse limiting end only limits the alignment limiting head or alignment limiting seat in the alignment connection unit, and the unremoved photovoltaic wall panels still maintain a stable installation state.

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

[0006] In a possible implementation manner, the limiting protrusion is in wedge-shaped fit with the limiting groove. 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 them from the front and rear directions respectively.

[0007] In a possible implementation manner, the second connecting module further includes an elastic compensation member. An insertion stop groove is provided on the fixed limiting head. The elastic compensation member can be inserted from top to bottom between the fixed limiting head and the corresponding clamping joint and its connecting unit, and a part of the elastic compensation member is inserted into the insertion stop groove.

[0008] In a possible implementation manner, the fixed limiting head also limits the clamping joint and the alignment connecting unit respectively from the bottom.

[0009] In a possible implementation manner, the second connecting module further includes a docking head. After the fixed limiting head for limiting the clamping joint slides with the sliding member to limit the clamping joint, it automatically docks with the docking head to form a closed limiting state, so that the clamping joint is limited and fixed between the fixed limiting head and the support skeleton.

[0010] One or more of the above technical solutions in the embodiments of the present invention have at least one of the following technical effects: A solar photovoltaic curtain wall provided by the present invention adopts the alignment limiting head and the alignment limiting seat to cooperate, so that the latter photovoltaic wall panel is installed with the previous photovoltaic wall panel as a reference and stably maintains an effective fixed gap. Without manual adjustment and alignment, the overall degree and aesthetics of the curtain wall installation can be effectively ensured. At the same time, the fixed limiting head uniformly limits and fixes the clamping joint and the alignment connecting unit, so that the photovoltaic wall panel and the support skeleton are stably connected together, effectively improving the installation convenience and efficiency. And in the subsequent disassembly and maintenance process, through the reverse limit of the reverse limit end and the incomplete release of the limit of the fixed limiting head, the corresponding connecting block and limiting block can be individually limited, ensuring that the remaining non-disassembled photovoltaic wall panels remain stable during the rapid disassembly of the corresponding photovoltaic wall panel, and the photovoltaic wall panels can be quickly and conveniently connected together again after replacement, effectively improving the convenience of subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a partial structural schematic diagram of a support skeleton and a photovoltaic wall panel of a solar photovoltaic curtain wall provided by an embodiment of the present invention.

[0012] Figure 2 is a structural schematic diagram of a photovoltaic wall panel and a first connecting module of a solar photovoltaic curtain wall provided by an embodiment of the present invention.

[0013] Figure 3 is a structural schematic diagram of a connecting block and a limiting block of a solar photovoltaic curtain wall provided by an embodiment of the present invention.

[0014] Figure 4 It is a schematic structural diagram of a fixed limit head and a reverse limit end of a solar photovoltaic curtain wall provided by an embodiment of the present invention.

[0015] Figure 5 It is a schematic structural diagram of a docking head and a clamping head of a solar photovoltaic curtain wall provided by an embodiment of the present invention.

[0016] Figure 6 It is an exploded structural diagram of a limit protrusion and a limit groove of a solar photovoltaic curtain wall provided by an embodiment of the present invention.

[0017] Figure 7 It is a schematic structural diagram of a fixed limit head, an insertion stop groove and a reverse limit end of a solar photovoltaic curtain wall provided by an embodiment of the present invention.

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

[0019] In the figure: 1. Support skeleton; 101. Cross beam; 102. Longitudinal beam; 2. Photovoltaic wall panel; 3. Connection module one; 31. Alignment limit head; 311. Limit protrusion; 312. Connection block; 32. Alignment limit seat; 321. Limit groove; 322. Limit block; 33. Clamping head; 4. Connection module two; 41. Sliding part; 42. Fixed limit head; 43. Reverse limit end; 44. Elastic compensation part; 45. Insertion stop groove; 46. Docking head; 461. Limit port; 462. Connection seat; 5. Connecting piece. Detailed implementation manners

[0020] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following will describe the detailed implementation manners of the present invention in conjunction with the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described below, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific implementation manners disclosed below.

[0021] Please refer to Figure 1 and Figure 2, a solar photovoltaic curtain wall, comprising a support skeleton 1 and a plurality of photovoltaic wall panels 2. The support skeleton 1 is installed on a wall, and the plurality of photovoltaic wall panels 2 are installed on the support skeleton 1 to form a curtain wall. Among them, the support skeleton 1 includes a plurality of cross beams 101 and a plurality of longitudinal beams 102. A connection module one 3 is installed on the photovoltaic wall panel 2. One connection module one 3 and one photovoltaic wall panel 2 form a prefabricated unit, which is processed and produced in a factory in a standardized production and assembly manner, and then quickly assembled on site. A plurality of connection modules two 4 are provided on the support skeleton 1. The connection module two 4 is installed on the cross beam 101 and corresponds to the connection module one 3 one by one. The photovoltaic wall panel 2 is firmly installed on the support skeleton 1 through the corresponding connection module one 3 and connection module two 4. During the installation process, the latter photovoltaic wall panel 2 is installed with the previous photovoltaic wall panel 2 as a reference and can be separately disassembled and overhauled after the overall installation. And during the disassembly process, the stability of the position state of the adjacent photovoltaic wall panels 2 can be ensured at the same time, which fully improves the convenience, efficiency, quality of the curtain wall installation and the convenience and stability of subsequent maintenance and replacement.

[0022] Refer to Figure 1 , Figure 2 and Figure 5 , for the convenience of subsequent understanding, it is set that the photovoltaic wall panel 2 is installed from left to right and from bottom to top. The connection module one 3 includes an alignment limit head 31, an alignment limit seat 32 and a clamping joint 33. The clamping joint 33 is fixedly installed on the photovoltaic wall panel 2 through a connecting piece 5. The number of 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 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 and preliminarily spliced together in the horizontal direction (left and right direction) and the vertical direction (direction perpendicular to the wall surface). At this time, the clamping joint 33 is preliminarily connected to the cross beam 101, as Figure 1 and Figure 2As shown, the card connector 33 is a card-connecting block provided with a bayonet, and the bayonet is directly stuck on the cross beam 101. Then, the second connection module 4 is connected to the cross beam 101 stably with the two photovoltaic wall panels 2 based on the current positions of the two photovoltaic wall panels 2 through the aligned limit heads 31 and the aligned limit seats 32 that are spliced together and the card connector 33. Among them, the aligned limit seat 32 is installed and fixed on the leftmost longitudinal beam 102, and the aligned limit seat 32 cooperates with the aligned limit heads 31 on the first photovoltaic wall panel 2 in each 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-right direction and docked with the previous photovoltaic wall panel 2; by movably installing the corresponding aligned limit heads 31 at the rightmost side of the longitudinal beam 102, the aligned limit heads 31 cooperate with the last photovoltaic wall panel 2 in each row and are fixed after installation.

[0023] Referring to Figure 2 、 Figure 3 and Figure 6 , the aligned limit seat 32 is a limit block 322 with a limit groove 321 opened on the front side, and the aligned limit head 31 is a connecting block 312 provided with a limit protrusion 311. As Figure 3 shown, the limit protrusion 311 is placed into the limit 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 limit protrusion 311 and the limit groove 321 are in wedge-shaped fit, which is convenient for the two to be connected together quickly and stably. As Figure 1 shown, in the figure, the support skeleton 1 is at the back and the photovoltaic wall panel 2 is at the front.

[0024] Referring to Figure 1 、 Figure 2 、 Figure 4 、 Figure 7 and Figure 8 , the second connection module 4 includes sliding pieces 41 that slide horizontally and are symmetric up and down. The sliding pieces 41 are slidably installed on the cross beam 101 left and right, and a number of fixed limit heads 42 are provided on the sliding pieces 41. The fixed limit heads 42 correspond to the card connectors 33 and the aligned connection units respectively, and limit the corresponding card connectors 33 and the aligned connection units from the direction perpendicular to the wall surface and from the bottom, and a reverse limit end 43 is provided on the fixed limit heads 42 corresponding to the aligned connection units; as Figure 4 shown, after the aligned limit heads 31 and the aligned limit seats 32 are connected together, the sliding pieces 41 slide to limit the two in the vertical direction by the fixed limit heads 42, and at the same time, the two are stably in the current position in the vertical direction by limiting from the bottom; then the sliding pieces 41 are locked in the current position, so that the photovoltaic wall panel 2 can be limited in the direction perpendicular to the wall surface and in the vertical direction, and the photovoltaic wall panel 2 is stably connected to the support skeleton 1. During the disassembly and maintenance process, the sliding pieces 41 move reversely until the reverse limit ends 43 limit the aligned limit seats 32 in the vertical direction (asFigure 8 As shown in the figure, the photovoltaic wall panel 2 fixedly connected to the alignment limit head 31 can be disassembled, while ensuring the stability of the photovoltaic wall panel 2 fixedly connected to the alignment limit seat 32. When it is necessary to release the limit of the alignment limit seat 32 on the disassembled photovoltaic wall panel 2, only the corresponding sliding member 41 needs to move to make the fixed limit head 42 limit only the corresponding alignment limit head 31.

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

[0026] Refer to Figure 1 、 Figure 4 and Figure 7 , the connecting module two 4 further includes an elastic compensation member 44. There is an insertion stop groove 45 on the fixed limit head 42. The elastic compensation member 44 can be inserted from top to bottom between the fixed limit head 42 and the corresponding clamping joint 33 and the alignment connection unit, and the elastic compensation member 44 is partially inserted into the insertion stop groove 45. After the fixed limit head 42 limits and fixes the alignment connection unit, the elastic compensation member 44 is appropriately selected to compensate for the installation error according to the specific situation, ensuring the stability of the connection between the alignment connection unit and the support frame 1. The insertion stop groove 45 is used to limit the elastic compensation member 44 to ensure the stability of the overall structure.

[0027] Refer to Figure 1 、 Figure 2 and Figure 5 , the connecting module two 4 further includes a docking head 46. The docking head 46 is a connecting seat 462 provided with a limiting port 461. The connecting seat 462 is fixedly installed on the cross beam 101. After the fixed limit head 42 that limits the clamping joint 33 moves with the sliding member 41 to limit the clamping joint 33, it will automatically insert into the limiting port 461 on the connecting seat 462 to form a closed limiting state (as shown in Figure 5 ), so that the clamping joint 33 is stably limited between the fixed limit head 42 and the cross beam 101, enhancing the strength of the overall structure and improving the firmness of the installation of the photovoltaic wall panel 2. In order to further increase the connection firmness between the clamping joint 33 and the cross beam 101, fasteners such as bolts can be used to fix the clamping joint 33 on the cross beam 101.

[0028] In the embodiments of the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.

[0029] In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, the terms "arranged", "connected", "installed" and "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, an integral connection or a sliding connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The embodiments of the specific implementation manners are all preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A solar photovoltaic curtain wall, comprising a support skeleton and a plurality of photovoltaic wall panels, characterized in that: It includes connection module 1 installed on the photovoltaic wall panel. The connection module 1 includes an alignment limit head, an alignment limit seat, and a clamping joint. The alignment limit head and the alignment limit seat are in a plug-in fit structure, and the clamping joint is used to be clamped on the support skeleton. The alignment limit head and the alignment limit seat on adjacent photovoltaic wall panels cooperate to join the adjacent photovoltaic wall panels together to form an alignment connection unit, and the latter photovoltaic wall panel is aligned and joined with the former photovoltaic wall panel as a reference. Connection module 2 installed on the support skeleton. The connection module 2 includes a sliding member slidably arranged horizontally. A number of fixed limit heads are provided on the sliding member. The fixed limit heads limit the clamping joint and the alignment connection unit respectively from the 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 unremoved alignment limit head or alignment limit seat in the alignment connection unit from the horizontal longitudinal direction, and the corresponding reverse limit end only limits the alignment limit head or alignment limit seat in this alignment connection unit. The unremoved photovoltaic wall panels still maintain a stable installation state.

2. The solar photovoltaic curtain wall according to claim 1, characterized in that: The alignment limit seat is a limit block with a limit groove opened on the front side, and the alignment limit head is a connection block provided with a limit protrusion. The limit protrusion is placed into the limit groove from front to back, so that adjacent photovoltaic wall panels are aligned and joined together in the horizontal direction.

3. A solar photovoltaic curtain wall according to claim 2, characterized in that: The limit protrusion and the limit groove are in a wedge-shaped fit.

4. A solar photovoltaic curtain wall according to claim 2, characterized in that: The front and rear side surfaces of the connection block and the limit block are respectively in the same plane, and the corresponding fixed limit heads limit the two from the front and back directions respectively.

5. A solar photovoltaic curtain wall according to claim 1, characterized in that: The connection module 2 further includes an elastic compensation member. An insertion stop groove is provided on the fixed limit head. The elastic compensation member can be inserted from top to bottom between the fixed limit head and the corresponding clamping joint and its connection unit, and a part of the elastic compensation member is inserted into the insertion stop groove.

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

7. A solar photovoltaic curtain wall according to claim 1, characterized in that: The connection module 2 further includes a docking head. After the fixed limit head for limiting the clamping joint slides with the sliding member to limit the clamping joint, it automatically docks with the docking head to form a closed limit state, so that the clamping joint is limited and fixed between the fixed limit head and the support skeleton.

Images