Lightweight photovoltaic product system

Abstract

A lightweight photovoltaic product system, which relates to the technical field of photovoltaic products. The lightweight photovoltaic product system comprises: metal tiles, lightweight photovoltaic panels, and metal clamp assemblies. The lightweight photovoltaic panels are of a multi-layer plate-shaped structure, and each comprise an ultra-thin glass front plate, a first adhesive film layer, a cell, a second adhesive film layer, and a polymer backplate that are laminated in sequence. Each lightweight photovoltaic panel is arranged on the surface of the metal tiles by means of several metal clamp assemblies, and the metal clamp assemblies are detachably mounted at the peaks of the metal tiles. By means of such configurations, different numbers of metal clamp assemblies can be selected on the basis of different areas of the metal tiles to be laid, so as to fixedly mount the lightweight photovoltaic panels, and the position where the lightweight photovoltaic panels are arranged can also be adjusted on the basis of the actual shape of the metal tiles. Each lightweight photovoltaic panel can be quickly mounted by means of several detachable metal clamp assemblies; in addition, the cooperative use of the plurality of metal clamp assemblies can also improve the stability of the lightweight photovoltaic panel.

Description

Lightweight photovoltaic product system

[0001] The present application claims priority to the Chinese patent application No. 202422242222.6, filed on September 12, 2024, and entitled "Lightweight photovoltaic product system", the whole content of which is incorporated herein by reference. TECHNICAL FIELD

[0002] The present application relates to the technical field of photovoltaic products, in particular to a lightweight photovoltaic product system. BACKGROUND

[0003] Compared with traditional silicon-based solar cell panels, lightweight photovoltaic modules are lighter, thinner and more flexible. Due to their light weight, easy mobility and convenient installation, etc. However, the current lightweight photovoltaic modules are mostly high polymer material front and back plates, which are flexible, inconvenient to install, and prone to deformation and poor weather resistance after installation.

[0004] Therefore, how to improve the convenience and stability of lightweight photovoltaic panel installation is a technical problem that needs to be solved by those skilled in the art at present. SUMMARY

[0005] The purpose of the present application is to provide a lightweight photovoltaic product system that can improve the convenience and stability of lightweight photovoltaic panel installation.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0007] A lightweight photovoltaic product system comprises:

[0008] Metal tile;

[0009] The lightweight photovoltaic panel is a multi-layer plate structure, comprising an ultra-thin glass front plate, a first adhesive film layer, a cell piece, a second adhesive film layer and a high polymer back plate arranged in sequence.

[0010] The lightweight photovoltaic panel is laid on the surface of the metal tile by a plurality of metal clamp assemblies, and the metal clamp assemblies are detachably installed at the wave crests of the metal tile.

[0011] As a preferred, a plurality of rows of metal clamp assemblies are installed on the surface of the metal tile, and the straight line where each row of metal clamp assemblies is located is perpendicular to the straight line where the wave crests of the metal tile are located.

[0012] As a preferred, the distance between each adjacent two metal clamp assemblies is not greater than 950mm.

[0013] As a preferred, double-sided tapes are laid on both ends of the square wave crest of the metal tile perpendicular to the extension direction thereof, and sealant is filled in the gap between the two double-sided tapes.

[0014] As preferred, the height of the sealant between the two double-sided tapes is higher than the height of the double-sided tape, so as to ensure that the back of the light-weight photovoltaic panel is fully bonded with the sealant.

[0015] As preferred, the rubber buffer strip is bonded on the diamond-shaped wave peak of the metal tile through the silicone, and one end of the rubber buffer strip in the extension direction of the diamond-shaped wave peak abuts against the metal clamp assembly, the rubber buffer strip comprises a connecting part abutting against the diamond-shaped wave peak, a connecting part abutting against the light-weight photovoltaic panel, and a supporting part connecting the connecting parts.

[0016] As preferred, the edge protection reinforcing structure is installed at the edge of the light-weight photovoltaic panel through the adhesive.

[0017] As preferred, the support profile is installed at the back of the edge of the light-weight photovoltaic panel through the adhesive, the support profile is a frame structure, and comprises a pressing part arranged at the side thereof.

[0018] The light-weight photovoltaic panel is provided with a plurality of reinforcing ribs in the transverse or vertical direction.

[0019] As preferred, the metal clamp assembly with a plurality of rows of vertical wave peaks is installed on the surface of the metal tile, the distance between every two adjacent rows of metal clamp assemblies is between 900-1500mm, the metal clamp assembly is fixedly installed on the surface of the metal tile through the concave pressing plate so that the light-weight photovoltaic panel is laid on the upper side of the metal tile, and the metal clamp assembly is further connected with the anti-falling part abutting against the light-weight photovoltaic panel to reinforce the light-weight photovoltaic panel.

[0020] As preferred, the guide rail with a plurality of rows of vertical wave peaks is installed on the surface of the metal tile, the guide rail is fixedly installed on the surface of the metal tile through the metal clamp assembly, the distance between every two adjacent guide rails is between 900-1500mm, and the light-weight photovoltaic panel is fixedly installed on the guide rail through the pressing plate and the anti-falling part.

[0021] With respect to the above background technology, the light-weight photovoltaic product system provided by the application comprises a metal tile, a light-weight photovoltaic panel, and a metal clamp assembly; the light-weight photovoltaic panel is a multi-layer plate structure comprising an ultrathin glass front plate, a first adhesive film layer, a cell piece, a second adhesive film layer, and a high-molecular back plate arranged in sequence; the light-weight photovoltaic panel is laid on the surface of the metal tile through a plurality of metal clamp assemblies, and the metal clamp assembly is detachably installed at the wave peak of the metal tile.

[0022] Specifically, the lightweight photovoltaic panel provided by the present application can be detachably laid on the metal tile surface through the metal clamp assembly, wherein different numbers of metal clamp assemblies can be selected to fix and install the lightweight photovoltaic panel according to the area of the metal tile to be laid, and the position of the lightweight photovoltaic panel laid can also be adjusted according to the actual shape of the metal tile; wherein the metal clamp assembly can be selected according to the shape of the corrugation of the metal tile; in this way, the lightweight photovoltaic panel can be quickly installed through several detachable metal clamp assemblies, and in addition, the stability of the lightweight photovoltaic panel can also be improved by using multiple metal clamp assemblies in cooperation. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the present application, and other drawings can also be obtained according to the provided drawings without creative labor for those skilled in the art.

[0024] Fig. 1 is a schematic view of the cross-sectional structure of the lightweight photovoltaic panel provided by the embodiment of the present application;

[0025] Fig. 2 is a schematic view of the system structure of the lightweight photovoltaic product provided by the embodiment of the present application;

[0026] Fig. 3 is a top view of Fig. 2;

[0027] Fig. 4 is a schematic view of the structure of the rubber buffer rubber strip provided by the embodiment of the present application;

[0028] Fig. 5 is a schematic view of the structure of the rubber buffer rubber strip installed to the wave peak of the metal tile provided by the embodiment of the present application;

[0029] Fig. 6 is a schematic view of the structure of the double-sided tape and the sealant provided by the embodiment of the present application;

[0030] Fig. 7 is a schematic view of the cross-sectional structure of the rubber buffer rubber strip in the installed state provided by the embodiment of the present application;

[0031] Fig. 8 is a schematic view of the cross-sectional structure of the double-sided tape and the sealant in the installed state provided by the embodiment of the present application;

[0032] Fig. 9 is a schematic view of the structure of the lightweight photovoltaic panel in the installed state provided by the embodiment of the present application;

[0033] Fig. 10 is a schematic view of the installation of the edge protection reinforcing structure provided by the embodiment of the present application;

[0034] Fig. 11 is a schematic view of the structure of the lightweight photovoltaic panel provided by the embodiment of the present application, wherein the edge protection reinforcing structure is installed;

[0035] Fig. 12 is a schematic view of a support profile mounting structure according to an embodiment of the present application;

[0036] Fig. 13 is a schematic view of a structure of a transverse reinforcing rib provided on the back of a lightweight photovoltaic panel mounted with a support profile according to an embodiment of the present application;

[0037] Fig. 14 is a schematic view of a structure of a vertical reinforcing rib provided on the back of a lightweight photovoltaic panel mounted with a support profile according to an embodiment of the present application;

[0038] Fig. 15 is a schematic view of a mounting structure of a lightweight photovoltaic panel mounted with a support profile according to an embodiment of the present application;

[0039] Fig. 16 is a schematic view of another angle of the structure of Fig. 15;

[0040] Fig. 17 is a schematic view of a mounting structure of a lightweight photovoltaic panel mounted with a support profile according to an embodiment of the present application, wherein the lightweight photovoltaic panel is directly mounted on a metal tile;

[0041] Fig. 18 is a schematic view of a structure of a lightweight photovoltaic panel mounted with a support profile according to an embodiment of the present application, wherein the lightweight photovoltaic panel is mounted on a guide rail;

[0042] Fig. 19 is a schematic view of a mounting structure of a lightweight photovoltaic panel mounted with a support profile according to an embodiment of the present application, wherein the lightweight photovoltaic panel is mounted on a guide rail.

[0043] In the drawings: 01 - metal tile; 02 - lightweight photovoltaic panel, 21 - ultra-thin glass front plate, 22 - first adhesive film layer, 23 - cell, 24 - second adhesive film layer, 25 - high-molecular back plate; 03 - metal clamp assembly; 04 - double-sided tape; 05 - sealant; 06 - silicone; 07 - rubber buffer strip, 71 - connecting portion, 72 - mounting portion, 73 - supporting portion; 08 - edge protection reinforcing structure, 81 - adhesive; 09 - support profile, 91 - pressing portion; 10 - reinforcing rib; 11 - pressing plate; 12 - anti-falling piece; 13 - guide rail. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0045] In order for the person skilled in the art to better understand the technical solutions of the present application, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0046] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left" and "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated position or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0047] The purpose of the present application is to provide a lightweight photovoltaic product system, which can improve the convenience and stability of lightweight photovoltaic panel installation.

[0048] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0049] Please refer to FIGS. 1-19, the present embodiment provides a lightweight photovoltaic product system, comprising: metal tile 01, lightweight photovoltaic panel 02 and metal clamp assembly 03; the lightweight photovoltaic panel 02 is a multi-layer plate structure, comprising an ultrathin glass front plate 21, a first adhesive film layer 22, a cell, a second adhesive film layer 24 and a polymer back plate 25 arranged in sequence; the lightweight photovoltaic panel 02 is laid on the surface of the metal tile 01 through a plurality of metal clamp assemblies 03, and the metal clamp assembly 03 is detachably installed at the wave peak of the metal tile 01.

[0050] In the present embodiment, the lightweight photovoltaic panel 02 is specifically an ultrathin glass front plate 21 physically tempered or chemically tempered, which is prepared by encapsulating the cell with adhesive film and polymer material back plate, and is a frameless lightweight glass photovoltaic product, as shown in FIG. 1, wherein the first adhesive film layer 22 and the second adhesive film layer 24 in the present embodiment are of the same material; in the present embodiment, the unit area weight of the lightweight photovoltaic panel 02 after lamination is 2-7 kg / m2.

[0051] Among them, the metal clamp assembly 03 in the present embodiment can be appropriately selected according to the actual wave peak shape of the metal tile 01 and the actual needs of the scene, as long as it can meet the needs.

[0052] Specifically, the lightweight photovoltaic panel 02 provided by the present application can be detachably laid on the surface of the metal tile 01 through the metal clamp assembly 03, wherein different numbers of metal clamp assemblies 03 can be selected to fix and install the lightweight photovoltaic panel 02 according to the area of the metal tile 01 to be laid, and the position of the lightweight photovoltaic panel 02 can also be adjusted according to the shape of the actual metal tile 01; wherein the metal clamp assembly 03 can be selected according to the shape of the corrugated metal tile 01; in this way, the lightweight photovoltaic panel 02 can be quickly installed through a plurality of detachable metal clamp assemblies 03, and in addition, the use of multiple metal clamp assemblies 03 can also improve the stability of the lightweight photovoltaic panel 02.

[0053] It should be noted that the lightweight photovoltaic panel 02 provided in the embodiment can be any effective arrangement in size when there is no frame, and when the area is less than about 1.65m2, the lightweight glass photovoltaic without frame can be directly installed by the metal clamp assembly 03, as shown in FIG. 2.

[0054] As preferred, the metal tile 01 is provided with a plurality of rows of metal clamp assemblies 03, and the straight line where each row of metal clamp assemblies 03 is located is perpendicular to the straight line where the wave crest of the metal tile 01 is located.

[0055] Specifically, as shown in FIG. 3 and FIG. 9, in the embodiment, the upper surface of the metal tile 01 is uniformly provided with a plurality of rows of metal clamp assemblies 03, and it should be noted that the straight line connected by each row of metal clamp assemblies 03 is perpendicular to the wave crest of the upper surface of the metal tile 01.

[0056] As preferred, the distance between each adjacent two metal clamp assemblies 03 is not greater than 950mm.

[0057] Further, in the embodiment, the distance between each adjacent two metal clamp assemblies 03 is preferably not greater than 950mm, of course, the distance between adjacent metal clamp assemblies 03 can be adaptively adjusted according to actual conditions, as long as the metal clamp assembly 03 can fix the lightweight photovoltaic panel 02 without causing the lightweight photovoltaic panel 02 to deform due to too close or too far support points.

[0058] As preferred, the two-sided tape 04 is laid on the upper surface of the square wave crest of the metal tile 01 at both ends perpendicular to the extension direction thereof, and the sealant 05 is filled in the gap between the two two-sided tapes 04.

[0059] Specifically, as shown in FIG. 6 and FIG. 8, the wave crest of the upper surface of the metal tile 01 is square structure, the two-sided tapes 04 are attached to the left and right sides of the upper top surface of the wave crest, and the sealant 05 is filled in the gap between the two two-sided tapes 04, in this way, the square wave crest of the metal tile 01 can be tightly connected with the installed lightweight photovoltaic panel 02 to prevent the lightweight photovoltaic panel 02 from moving. In the embodiment, the width of the two-sided tape 04 is 6mm, and the width of the sealant 05 is 8mm.

[0060] As preferred, the height of the sealant 05 between the two two-sided tapes 04 is higher than the height of the two-sided tape 04, so as to ensure that the back of the lightweight photovoltaic panel 02 can be fully bonded with the sealant 05.

[0061] Further, in order to ensure that the back of the light weight photovoltaic panel 02 can be in close contact with the sealant 05 after installation, in the embodiment, the filling height of the sealant 05 between the two double-sided tapes 04 is slightly higher than the height of the two double-sided tapes 04, so that when the light weight photovoltaic panel 02 is installed, pressing the photovoltaic panel downward can make the photovoltaic panel fully contact with the sealant 05 and the double-sided tape 04, and the excess sealant 05 will flow out to both ends of the gap.

[0062] As preferred, the rubber buffer strip 07 is bonded on the diamond-shaped wave peak of the metal tile 01 by silica gel 06, and one end of the rubber buffer strip 07 in the extension direction of the diamond-shaped wave peak abuts against the metal clamp assembly 03. The rubber buffer strip 07 includes a connecting portion 71 abutting against the diamond-shaped wave peak, a connecting portion 71 abutting against the light weight photovoltaic panel 02, and a supporting portion 73 connecting the connecting portion 71 and the connecting portion 71.

[0063] In addition, the metal clamp assembly 03 is installed at the diamond-shaped wave peak of the metal tile 01 to fix the installation of the light weight photovoltaic panel 02; in order to increase the stability of the installation of the light weight photovoltaic panel 02, a rubber buffer strip 07 is also laid on the diamond-shaped wave peak near the metal clamp assembly 03, as shown in FIGS. 3, 5 and 7. Specifically, the rubber buffer strip 07 is composed of three parts, including a connecting portion 71 closely connected with the diamond-shaped wave peak, a mounting portion 72 closely connected with the light weight photovoltaic panel 02, and a supporting portion 73 between the connecting portion 71 and the mounting portion 72. The supporting portion 73 is a plurality of vertical and parallel supporting rods, and the connecting portion 71, the mounting portion 72 and the supporting portion 73 are of an integrated structure. In this way, after the light weight photovoltaic panel 02 is fixedly installed, the rubber buffer strip 07 can effectively assist in supporting the light weight photovoltaic panel 02, preventing the light weight photovoltaic panel 02 from deforming.

[0064] That is to say, in the present embodiment, when the lightweight photovoltaic panel 02 is installed without a frame, first, the installation position of the metal clamp assembly 03 needs to be determined, then a line can be drawn on the metal tile 01 as the installation axis of the metal clamp assembly 03, it should be noted that the center lines of each row of metal clamp assemblies 03 are not more than 950 mm apart, the line forms a 90-degree angle with the peak of the metal tile 01, then the metal clamp assembly 03 can be pre-installed on the diamond-shaped peak according to the installation position, then the double-sided tape 04 is used on the side of the square-shaped peak, and the sealant 05 is filled in the middle, the length of the double-sided tape 04 and the sealant is between 50-200 mm, then the silicone 06 is used to bond the rubber buffer strip 07 on the diamond-shaped peak of the metal tile 01, one end of the rubber buffer strip 07 is tightly attached to the side of the clamp, then the lightweight photovoltaic panel 02 is prepared and adjusted to be installed in place, finally, the front of the lightweight photovoltaic panel 02 at the sealant position is gently rolled to make the back of the photovoltaic panel fully bonded with the sealant 05, then the metal clamp assembly 03 is tightened, and the installation of one lightweight photovoltaic panel 02 is completed, then the next installation is carried out according to the above steps until all the lightweight photovoltaic panels 02 are installed.

[0065] As a preferred, the edge of the lightweight photovoltaic panel 02 is provided with a protective edge reinforcing structure 08 through the bonding glue 81.

[0066] Another embodiment is also provided herein, that is, in order to enhance the overall structural strength of the lightweight photovoltaic panel 02, a protective edge reinforcing structure 08 is installed at the edge through the bonding glue 81, as shown in FIG. 10 and FIG. 11, so that the overall stability of the lightweight photovoltaic panel 02 can be improved. It should be noted that in this embodiment, lightweight photovoltaic panels 02 of different areas will be matched with protective edge reinforcing structures 08 of different sizes and types to make the overall strength higher.

[0067] As a preferred, the edge of the lightweight photovoltaic panel 02 is provided with a protective edge reinforcing structure 08 through the bonding glue 81.

[0068] Further, in order to more conveniently install the lightweight photovoltaic panel 02 provided with the protective edge reinforcing structure 08, a square frame structure support profile 09 is also provided at the edge of the lightweight photovoltaic panel 02 through the bonding glue 81, as shown in FIG. 12, the side of the support profile 09 is provided with a pressing part 91 for pressing installation of the pressing plate 11, and the pressing part 91 is an L-shaped structure; in addition, in order to further strengthen the strength of the lightweight photovoltaic panel 02, a plurality of vertical or horizontal reinforcing ribs 10 are also provided on the back of the lightweight photovoltaic panel 02, as shown in FIG. 13 and FIG. 14.

[0069] As preferred, the metal tile 01 is provided with a plurality of rows of metal clamp assemblies 03 with vertical wave peaks, and the distance between every two adjacent rows of metal clamp assemblies 03 is between 900-1500mm. The metal clamp assemblies 03 are fixed to the surface of the metal tile 01 by the concave pressing plate 11, so as to lay the lightweight photovoltaic panel 02 on the upper side of the metal tile 01. The metal clamp assemblies 03 are further connected with the anti-disengagement piece 12 abutting against the lightweight photovoltaic panel 02 to reinforce the same.

[0070] In the embodiment, the lightweight photovoltaic panel 02 provided with the supporting profile 09 can be installed by adopting the metal clamp assembly 03 and the pressing plate 11 in cooperation. The specific steps are as follows: firstly, the installation position of the metal clamp assembly 03 is determined, then a line is shot as the installation axis, the distance between the center lines of every row of clamps is 900-1500mm, and the line forms a 90-degree angle with the wave peak of the metal tile 01, then the metal clamp assembly 03 is installed on the rhombic wave peak according to the position of the line, and is fixed, then the lightweight photovoltaic panel 02 is installed, and the installation sequence is from bottom to top, and from left to right. It needs to be noted that the left and right positions of the lightweight photovoltaic panel 02 need to be adjusted during installation, so that the positions of the two ends are consistent, that is, the positions of the two ends are the same as the positions of the metal clamp assemblies 03. The specific steps are shown in FIG. 17. Then, the pressing plate 11 and the anti-disengagement piece 12 are connected with the metal clamp assembly 03 of the lightweight photovoltaic panel 02, as shown in FIGS. 15 and 16, the lightweight photovoltaic panel 02 is fixed, and the subsequent first column of lightweight photovoltaic panels 02 is installed in the above-mentioned manner, and then the third column, the fourth column and the like are installed in sequence until the installation of all products is completed.

[0071] As preferred, the metal tile 01 is provided with a plurality of rows of metal clamp assemblies 03 with vertical wave peaks, and the distance between every two adjacent rows of metal clamp assemblies 03 is between 900-1500mm. The metal tile 01 is provided with a plurality of rows of metal clamp assemblies 03 with vertical wave peaks, and the distance between every two adjacent rows of metal clamp assemblies 03 is between 900-1500mm. The lightweight photovoltaic panel 02 is fixed to the surface of the metal tile 01 by the concave pressing plate 11, so as to lay the lightweight photovoltaic panel 02 on the upper side of the metal tile 01. The metal clamp assemblies 03 are further connected with the anti-disengagement piece 12 abutting against the lightweight photovoltaic panel 02 to reinforce the same.

[0072] In addition, the lightweight photovoltaic panel 02 with the support profile 09 has another installation embodiment, that is, the guide rail 13 is installed on the upper surface of the metal tile 01 through the metal clamp assembly 03, and the lightweight photovoltaic panel 02 is installed on the guide rail 13 through the support profile 09; specifically, first, the installation position of the metal clamp assembly 03 is determined, then a line is drawn as the installation axis, the center lines of each row of clamps are 900-1500 mm apart, and the line forms a 90-degree angle with the peak of the metal tile 01, then the metal clamp assembly 03 is installed on the rhombic peak according to the position of the line, and is fixed, then the guide rail 13 is installed according to the position of the metal clamp assembly 03, and the guide rail 13 and the metal clamp assembly 03 are connected using T screws, as shown in FIG. 18, finally, the lightweight photovoltaic panel 02 is installed, the position of the lightweight photovoltaic panel 02 is adjusted to make the positions of the two sides of the lightweight photovoltaic panel 02 extending out of the guide rail 13 the same, then the pressing plate 11 and the anti-disengagement piece 12 are installed, and the photovoltaic panel is finally fixed, then the remaining lightweight photovoltaic panels 02 are installed in the same way, and after the installation is completed, as shown in FIG. 19.

[0073] It should be noted that the relative terms, such as first and second, in the present specification are only used to distinguish one entity from another entity, and do not necessarily require or imply any such actual relationship or order between the entities.

[0074] The embodiments in the present specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same or similar parts between the embodiments can be referred to each other.

[0075] The above describes the embodiments of the present application in detail. The specific examples are used to describe the principles and implementation modes of the present application, and the above description of the embodiments is only used to help understand the method of the present application and its core idea. It should be noted that for those skilled in the art, without departing from the principles of the present application, the present application can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A lightweight photovoltaic product system, characterized by, The utility model relates to a light weight photovoltaic panel installation structure, including: Metal tile (01); Light weight photovoltaic panel (02) is multilayer board structure, including the superthin glass front panel (21) that sets up in turn, first adhesive film layer (22), cell piece (23), second adhesive film layer (24) and high molecule backboard (25); The light weight photovoltaic panel (02) is laid on the surface of the metal tile (01) by several metal clamp components (03), and the metal clamp component (03) is detachably installed at the wave crest of the metal tile (01).

2. The lightweight photovoltaic product system of claim 1, wherein, The metal tile (01) is installed with several rows of metal clamp components (03) on the surface, and the straight line where each row of metal clamp components (03) is located is perpendicular to the straight line where the wave crest of the metal tile (01) is located.

3. The lightweight photovoltaic product system of claim 2, wherein, The distance between every two adjacent metal clamp components (03) is not more than 950mm.

4. The lightweight photovoltaic product system of claim 1, wherein, Double-sided tape (04) is laid on the two ends of the square wave crest of the metal tile (01) perpendicular to the extension direction of the surface, and sealant (05) is filled in the gap between the two double-sided tapes (04).

5. The lightweight photovoltaic product system of claim 4, wherein, The height of the sealant (05) between the two double-sided tapes (04) is higher than the height of the double-sided tape (04), so as to ensure that the back of the light weight photovoltaic panel (02) can be fully bonded with the sealant (05).

6. The lightweight photovoltaic product system of claim 1, wherein, The rubber buffer rubber strip (07) is bonded on the diamond wave crest of the metal tile (01) through silicone (06), and one end of the rubber buffer rubber strip (07) in the extension direction of the diamond wave crest abuts against the metal clamp component (03). The rubber buffer rubber strip (07) comprises a connecting part (71) fitted with the diamond wave crest, a connecting part (72) fitted with the light weight photovoltaic panel (02), and a supporting part (73) connecting the connecting part (71) and the connecting part (72).

7. The lightweight photovoltaic product system of claim 1, wherein, The edge protection reinforcing structure (08) is installed at the edge of the light weight photovoltaic panel (02) through the bonding glue (81).

8. The lightweight photovoltaic product system of claim 7, wherein, The supporting profile (09) is installed at the back of the edge of the light weight photovoltaic panel (02) through the bonding glue (81), and the supporting profile (09) is a frame structure comprising a pressing part (91) arranged on the side edge. Several reinforcing ribs (10) are arranged transversely or vertically in parallel on the back of the light weight photovoltaic panel (02).

9. The lightweight photovoltaic product system of claim 8, wherein, The metal tile (01) is installed with several rows of metal clamp components (03) perpendicular to the wave crest on the surface, the distance between every two adjacent rows of metal clamp components (03) is between 900-1500mm, the metal clamp component (03) is laid on the upper side of the metal tile (01) through the concave pressing plate (11), and the metal clamp component (03) is further connected with the anti-falling piece (12) abutting against the light weight photovoltaic panel (02) to reinforce the light weight photovoltaic panel (02).

10. The lightweight photovoltaic product system of claim 8, wherein, The metal tile (01) surface is mounted with several rows of vertical guide rail (13) of the wave crest, the guide rail (13) is fixedly installed to the metal tile (01) surface through the metal clamp assembly (03), and the distance between every two adjacent guide rails (13) is between 900-1500mm, the lightweight photovoltaic panel (02) is fixedly installed on the guide rail (13) through the pressing plate (11) and the anti-drop piece (12).

Images