Zinc-aluminum-magnesium vertical lock seam building integrated photovoltaics (BIPV) photovoltaic metal roof panel

Abstract

The utility model is applicable to the technical field of building integrated photovoltaics, and provides a zinc-aluminum-magnesium upright lock seam building integrated photovoltaics (BIPV) photovoltaic metal roof panel, which comprises a BIPV panel, two side edges of the BIPV panel are bent upwards and form edge folding structures, a BIPV photovoltaic panel is arranged above the BIPV panel, upright lock seam assemblies are arranged on two sides of the BIPV panel, and the BIPV panel is provided with an upright lock seam. Clamps are arranged on the two sides of the BIPV photovoltaic panel, and the clamps are connected with the vertical lock stitch assemblies in a matched mode; preferably, the vertical lock seam assembly comprises a support, the top face of the support is attached to the bottom face of the folded edge structure of the BIPV panel, the bottom of the support is connected with the wall plate through screws, a buckling connecting piece is arranged at the top of the support, and the buckling connecting piece can be bent into a 180-degree or 360-degree lock edge shape. According to the scheme, the structural strength of the roof is enhanced, excellent waterproof performance is ensured, and the problem of rainwater leakage is effectively prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic building integration, and in particular relates to a zinc-aluminum-magnesium standing seam BIPV photovoltaic metal roof panel. Background Art

[0002] Building-integrated photovoltaic (BIPV) panels are an innovative technology that combines photovoltaic power generation with building materials. They are typically used on building facades, roofs, windows, and other parts. This technology not only generates electricity but also functions as a building component, providing energy while improving the building's appearance and functionality.

[0003] Most existing photovoltaic building panels have problems such as high installation cost, complex construction, and poor waterproof performance. Utility Model Content

[0004] The utility model aims to provide a zinc-aluminum-magnesium standing seam BIPV photovoltaic metal roof panel to solve the problems in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a zinc-aluminum-magnesium standing seam BIPV photovoltaic metal roof panel, comprising a BIPV panel, both side edges of the BIPV panel are bent upward to form a folded edge structure, a BIPV photovoltaic panel is provided above the BIPV panel, and standing seam assemblies are provided on both sides of the BIPV panel, and clamps are provided on both sides of the BIPV photovoltaic panel, and the clamps are cooperatively connected with the standing seam assemblies.

[0006] Preferably, the upright locking seam assembly includes a bracket, the top surface of the bracket is in contact with the bottom surface of the folding structure of the BIPV panel, the bottom of the bracket is connected to the wall panel by screws, and the top of the bracket is provided with a snap-fit ​​connector, which can be bent into a 180° or 360° locking shape.

[0007] Preferably, the clamp is two symmetrical L-shaped clamps, which are clamped on both sides of the snap-fit ​​connector. A gap is formed between the bottoms of the two L-shaped clamps, which is adapted to the lock edge shape of the snap-fit ​​connector. The two L-shaped clamps are fixed by bolts.

[0008] Preferably, a fixing plate is provided above the two L-shaped clamping plates, and both sides of the fixing plate are connected to the two L-shaped clamping plates by bolts.

[0009] The utility model has at least the following beneficial effects:

[0010] The utility model provides a zinc-aluminum-magnesium standing seam BIPV photovoltaic metal roof panel. Through the cooperation of the standing seam components, clamps, BIPV photovoltaic panels, and BIPV panels, it has a stronger gripping force, ensuring the integrity of the roof seams under strong wind conditions, effectively extending the service life of the system, not only enhancing the structural strength of the roof, but also ensuring excellent waterproof performance, effectively preventing rainwater leakage problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 for Figure 1 A magnified schematic diagram of the structure at position A in the middle;

[0013] Figure 3 This is a schematic diagram of the structure of the BIPV panel in the present utility model;

[0014] Figure 4 This is a schematic diagram of the initial fastening of the standing seam assembly in the present invention;

[0015] Figure 5 This is a schematic diagram of 180° locking of the upright lock seam assembly in the present invention;

[0016] Figure 6 This is a schematic diagram of the 360° locking edge of the upright lock seam assembly in the present invention.

[0017] In the accompanying drawings: 1. clamp; 2. BIPV photovoltaic panel; 3. BIPV panel; 4. bracket; 5. snap-fit ​​connector; 6. fixing plate. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] Example

[0020] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6The utility model provides a technical solution: a zinc-aluminum-magnesium vertical lock-seam BIPV photovoltaic metal roof panel, comprising a BIPV panel 3, both side edges of the BIPV panel 3 are bent upward to form a folding structure, specifically, both side edges of the BIPV panel 3 are bent upward, and have two angle transition structures at the bending point, and have outward-expanded right-angle bending transition structures at the edges of the two side edges, while the edges of the two side edges have folding structures respectively, one side of the folding structure is in the shape of a paper clip, and a BIPV photovoltaic panel 2 is provided above the BIPV panel 3, specifically, both sides of the BIPV photovoltaic panel 2 are welded to a fixing plate 6 and a corresponding L-shaped clamp, and both sides of the BIPV panel 3 are provided with vertical lock-seam components, and both sides of the BIPV photovoltaic panel 2 are provided with clamps 1, which are connected with the vertical lock-seam components.

[0021] The standing seam assembly includes a bracket 4, the top surface of the bracket 4 is in contact with the bottom surface of the folded edge structure of the BIPV panel 3, the bottom of the bracket 4 is connected to the wall panel by screws, and the top of the bracket 4 is provided with a snap-fit ​​connector 5. Specifically, the bracket 4 is fixedly connected to the snap-fit ​​connector 5, and the snap-fit ​​connector 5 can be bent into a 180° or 360° lock edge shape.

[0022] The clamp 1 is two symmetrical L-shaped clamps, which are clamped on both sides of the snap-fit ​​connector 5. A gap is formed between the bottoms of the two L-shaped clamps, which matches the lock edge shape of the snap-fit ​​connector 5. The two L-shaped clamps are fixed by bolts.

[0023] A fixing plate 6 is provided above the two L-shaped clamping plates, and both sides of the fixing plate 6 are connected to the two L-shaped clamping plates via bolts.

[0024] In this embodiment, the BIPV panel 3, the vertical lock seam assembly, and the clamp 1 use a zinc-aluminum-magnesium coating. The zinc-aluminum-magnesium coating is composed of a primary zinc phase, a zinc / zinc-magnesium binary eutectic phase, and a zinc-aluminum-magnesium ternary eutectic phase, forming a dense barrier that effectively prevents corrosion factors from penetrating. This coating greatly improves corrosion resistance. The magnesium component in the zinc-aluminum-magnesium coating is conducive to promoting the formation of a delicate protective film with a very stable state and a meticulous structure. This protective film forms and maintains a film-like covering layer on the surface of the coating, thereby exerting excellent corrosion resistance. Even after the coating is cut or damaged, the coating components continue to dissolve, forming a dense protective film mainly composed of zinc hydroxide, alkaline zinc chloride, and magnesium hydroxide, which has a significant inhibitory effect on corrosion. The zinc-aluminum-magnesium metal substrate was selected for its excellent corrosion resistance, light weight, high strength, and good machinability. Through the special alloy ratio, its resistance to wind pressure and snow load is further improved.

[0025] The standing seam design, through the interaction of the standing seam components and the clamps, not only strengthens the connection between the roof panels, but also effectively guides rainwater out through the unique gutter design, preventing water accumulation and enhancing its bending resistance and rigidity. Furthermore, the seam structure takes into account the effects of thermal expansion and contraction, ensuring the stability and durability of the system. Self-adhesive adhesive is added to the seams to prevent capillary water seepage and enhance its waterproof performance.

[0026] Zinc-aluminum-magnesium standing seam BIPV utilizes advanced standing seam technology, providing enhanced grip and ensuring the integrity of the roof seams even in strong winds, effectively extending the system's service life. Its standing seam design not only enhances the roof's structural strength but also ensures excellent waterproofing, effectively preventing rainwater seepage.

[0027] The working principle and use process of the utility model: After the utility model is installed, it works according to the above implementation method until all working steps are completed.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A zinc-aluminum-magnesium standing seam BIPV photovoltaic metal roof panel, characterized in that: The invention comprises a BIPV panel (3), both sides of which are bent upwards to form a folded edge structure, a BIPV photovoltaic panel (2) is provided above the BIPV panel (3), both sides of the BIPV panel (3) are provided with upright lock seam assemblies, and both sides of the BIPV photovoltaic panel (2) are provided with clamps (1), and the clamps (1) are connected in cooperation with the upright lock seam assemblies.

2. The zinc-aluminum-magnesium standing seam BIPV photovoltaic metal roof panel according to claim 1, characterized in that: The standing seam assembly comprises a bracket (4), the top surface of the bracket (4) is in contact with the bottom surface of the folded edge structure of the BIPV panel (3), the bottom of the bracket (4) is connected to the wall panel via screws, and the top of the bracket (4) is provided with a snap-fit ​​connector (5), which can be bent into a 180° or 360° lock edge shape.

3. The zinc-aluminum-magnesium standing seam BIPV photovoltaic metal roof panel according to claim 2, characterized in that: The clamp (1) is two symmetrical L-shaped clamps, which are clamped on both sides of the snap-fit ​​connector (5). A gap is formed between the bottoms of the two L-shaped clamps, and the gap is adapted to the lock edge shape of the snap-fit ​​connector (5). The two L-shaped clamps are fixed by bolts.

4. The zinc-aluminum-magnesium standing seam BIPV photovoltaic metal roof panel according to claim 3, characterized in that: A fixing plate (6) is provided above the two L-shaped clamping plates, and both sides of the fixing plate (6) are connected to the two L-shaped clamping plates via bolts.

Images