Support system for solar photovoltaic panels

Abstract

The utility model discloses a support system for a solar photovoltaic panel, which comprises photovoltaic panel units and supports, the supports are laid at intervals, two bearing edges are formed at the top of each support, a positioning piece is arranged between the two bearing edges, and the photovoltaic panel units are erected on the corresponding bearing edges and abut against the positioning pieces. The device has the advantages of convenient installation and accurate positioning.

Description

Technical Field

[0001] The utility model mainly relates to solar photovoltaic power generation technology, and in particular to a supporting system for solar photovoltaic panels. Background Art

[0002] Solar energy is the energy generated by the continuous nuclear fusion reaction process of sunspots inside or on the surface of the sun. Solar energy has the advantages of abundant resources, longevity, wide distribution, safety, cleanliness and reliable technology. Since solar energy can be converted into many other forms of energy, its application range is very wide. To obtain electricity from solar energy, it needs to be achieved through photoelectric conversion of solar cells.

[0003] Photovoltaic panels are often installed on the top of buildings in large areas to receive sunlight and generate electricity. Under certain conditions, photovoltaic panels covering the top of the building can replace the roof to provide shelter from wind and rain. When existing photovoltaic systems are installed on roofs, bracket profiles are first laid on the roof, and then each photovoltaic unit is set up on the bracket profile. Generally, two columns of photovoltaic units are set up on the same bracket profile at the same time, and then the two columns of photovoltaic units are pressed by a pressure plate and fastened to the bracket profile below. When this installation method is used, the two columns of photovoltaic units on the same bracket profile often have overlap deviations and overlap deflections, making it difficult to locate the photovoltaic unit in the exact position on the bracket profile and install it in place, which causes great inconvenience to the installation and also creates installation hazards, and is prone to the risk of installation failure. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a supporting system for solar photovoltaic panels that is easy to install and accurately positioned.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A support system for solar photovoltaic panels includes photovoltaic panel units and brackets. The brackets are laid at intervals, two load-bearing edges are formed on the top of the brackets, and a positioning piece is installed between the two load-bearing edges. The photovoltaic panel units are laid on the corresponding load-bearing edges and abut against the positioning piece.

[0007] As a further improvement of the above technical solution:

[0008] The photovoltaic panel unit comprises a photovoltaic panel and a photovoltaic frame wrapped around the edge of the photovoltaic panel. The photovoltaic frame is supported on a corresponding supporting edge and abuts against a positioning member.

[0009] The bracket is formed with a connecting platform between the two bearing edges, and the positioning member is installed on the connecting platform.

[0010] The connecting platform is provided with an inner expansion groove, and the positioning piece is connected to the inner expansion groove and extends outside the inner expansion groove to form a positioning for the photovoltaic frames on both sides.

[0011] The positioning piece is buckled with the inner expansion groove.

[0012] The positioning member comprises a positioning platform, a buckle edge is formed on the bottom of the positioning platform, the buckle edge extends into the inner expansion groove to form a buckle connection, and the positioning platform is located outside the inner expansion groove to form a positioning for the photovoltaic frames on both sides.

[0013] The positioning piece is expansion-tightly connected to the inner expansion groove.

[0014] The positioning member includes a positioning platform and a tightening bolt. An expansion edge is formed at the bottom of the positioning platform. The expansion edge extends into the inner expansion groove. The tightening bolt is passed through the positioning platform and drives the expansion edges on both sides to be tightened and connected with the inner expansion groove. The positioning platform is located outside the inner expansion groove to position the photovoltaic frames on both sides.

[0015] A support system for solar photovoltaic panels includes photovoltaic panel units and brackets. The brackets are laid at intervals, two load-bearing edges are formed on the top of the brackets, and positioning parts are formed on the two load-bearing edges. The photovoltaic panel units are placed on the corresponding load-bearing edges and abut against the positioning parts.

[0016] As a further improvement of the above technical solution:

[0017] The photovoltaic panel unit comprises a photovoltaic panel and a photovoltaic frame wrapped around the edge of the photovoltaic panel. The photovoltaic frame is supported on a corresponding supporting edge and abuts against a positioning portion.

[0018] The bracket is formed with a connecting platform between the two load-bearing edges.

[0019] The positioning portion is configured as a convex point structure.

[0020] The positioning portion is configured as a bent edge structure.

[0021] Compared with the prior art, the advantages of the utility model are:

[0022] The utility model is used for the support system of solar photovoltaic panels. When installing, the bracket is first laid, and then the positioning piece is installed on the load-bearing edge of the bracket, and the photovoltaic panel unit is erected on the load-bearing edge. The utility model sets the positioning piece on the load-bearing edge. When the photovoltaic panel unit is erected, the positioning piece and the photovoltaic panel unit are abutted, and the left and right sides of the photovoltaic panel unit are limited to avoid deflection of the photovoltaic panel unit during installation. The installation is convenient and the positioning is accurate, which prevents the risk of installation failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an application schematic diagram of the utility model.

[0024] Figure 2 It is a structural schematic diagram (side view) of embodiment 1 of the utility model.

[0025] Figure 3 It is a structural schematic diagram (side view) of embodiment 2 of the present utility model.

[0026] Figure 4 It is a structural schematic diagram (side view) of Example 3 of the utility model.

[0027] Figure 5 It is a structural schematic diagram (side view) of embodiment 4 of the present utility model.

[0028] The symbols in the figure represent:

[0029] 1. Photovoltaic panel unit; 11. Photovoltaic panel; 12. Photovoltaic frame; 2. Bracket; 21. Load-bearing edge; 211. Positioning part; 22. Connecting platform; 3. Positioning piece; 31. Positioning platform; 32. Snap-on edge; 33. Expansion bolt; 34. Expansion edge. DETAILED DESCRIPTION

[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0031] Embodiment 1:

[0032] Figure 1 and Figure 2 The first embodiment of the support system for solar photovoltaic panels of the utility model is shown, including a photovoltaic panel unit 1 and a bracket 2. The bracket 2 is laid at intervals, and two load-bearing edges 21 are formed on the top of the bracket 2. A positioning member 3 is installed between the two load-bearing edges 21. The photovoltaic panel unit 1 is set on the corresponding load-bearing edge 21 and abuts against the positioning member 3. During installation, the bracket 2 is laid first, and then the positioning member 3 is installed on the load-bearing edge 21 of the bracket 2, and then the photovoltaic panel unit 1 is set on the load-bearing edge 21. The utility model sets the positioning member 3 on the load-bearing edge 21. When the photovoltaic panel unit 1 is set, the positioning member 3 abuts against the photovoltaic panel unit 1, and the left and right sides of the photovoltaic panel unit 1 are limited to avoid deflection of the photovoltaic panel unit 1 during installation. The installation is convenient and the positioning is accurate, which prevents the risk of installation failure.

[0033] In this embodiment, the photovoltaic panel unit 1 includes a photovoltaic panel 11 and a photovoltaic frame 12 wrapped around the edge of the photovoltaic panel 11. The photovoltaic frame 12 is supported on the corresponding support edge 21 and abuts against the positioning member 3. In this structure, the photovoltaic frame 12 is wrapped around the edge of the photovoltaic panel 11 to play a protective role. The photovoltaic frame 12 is supported on the support edge 21 and is subjected to force together with the support edge 21, so the structure is stable.

[0034] In this embodiment, the bracket 2 is formed with a connecting platform 22 between the two load-bearing edges 21, and the positioning member 3 is installed on the connecting platform 22. In this structure, the connecting platform 22 is formed between the two load-bearing edges 21 to install the positioning member 3, and the positioning member 3 can be installed on the load-bearing edge 21 without other accessories, which is simple and convenient to operate.

[0035] In this embodiment, the connecting platform 22 is provided with an inner expansion groove, and the positioning member 3 is connected to the inner expansion groove and extends outside the inner expansion groove to position the photovoltaic frames 12 on both sides. The structure is simple and the design is ingenious.

[0036] In this embodiment, the positioning member 3 is buckled with the inner expansion groove, and the buckling mode is simple and convenient to operate.

[0037] In this embodiment, the positioning member 3 includes a positioning platform 31, and a buckle edge 32 is formed at the bottom of the positioning platform 31. The buckle edge 32 extends into the inner expansion groove to form a buckle connection. The positioning platform 31 is located outside the inner expansion groove to form a positioning for the photovoltaic frame 12 on both sides. In this structure, the buckle edge 32 is buckled with the inner expansion groove, and the positioning platform 31 integrally formed on the upper part of the buckle edge 32 is abutted against the photovoltaic frame 12 for positioning, which is a clever design.

[0038] Embodiment 2:

[0039] Figure 3 The second embodiment of the support system for solar photovoltaic panels of the utility model is shown. The support system is basically the same as the first embodiment, except that:

[0040] In this embodiment, the positioning member 3 is tightly connected to the inner expansion groove. In this structure, the positioning member 3 is tightly connected to the inner expansion groove, and compared with the buckle connection, its connection is firm and not easy to slip.

[0041] In this embodiment, the positioning member 3 includes a positioning platform 31 and a tensioning bolt 33. The bottom of the positioning platform 31 is formed with an tensioning edge 34, which extends into the inner expansion groove. The tensioning bolt 33 is passed through the positioning platform 31 and drives the tensioning edges 34 on both sides to be tensioned and connected with the inner expansion groove. The positioning platform 31 is located outside the inner expansion groove to form a positioning for the photovoltaic frame 12 on both sides. In this structure, the tensioning bolt 33 drives the tensioning edge 34 to be tensioned and connected in the inner expansion groove, which has a simple structure, ingenious design, and convenient operation.

[0042] Embodiment 3:

[0043] Figure 4 The third embodiment of the support system for solar photovoltaic panels of the utility model is shown. The support system is basically the same as the first embodiment, except that:

[0044] The support system for solar photovoltaic panels of this embodiment includes a photovoltaic panel unit 1 and a bracket 2. The bracket 2 is laid at intervals. Two load-bearing edges 21 are formed on the top of the bracket 2. Positioning parts 211 are formed on both load-bearing edges 21. The photovoltaic panel unit 1 is placed on the corresponding load-bearing edges 21 and abuts against the positioning parts 211. The utility model limits the photovoltaic panel unit 1 by directly forming the positioning parts 211 on the load-bearing edges 21 of the bracket 2. The structure is simple and the design is ingenious. Compared with installing the positioning parts 3 on the load-bearing edges 21, the installation steps are simplified, time and labor are saved, and the risk of connection failure between the positioning parts 3 and the load-bearing edges 21 is avoided. The structural stability is high.

[0045] In this embodiment, the positioning portion 211 is configured as a convex structure, which has a simple structure and is easy to form.

[0046] Embodiment 4:

[0047] Figure 5 The fourth embodiment of the support system for solar photovoltaic panels of the utility model is shown. The support system is basically the same as the first embodiment, except that:

[0048] In this embodiment, the positioning portion 211 is configured as a bent edge structure, which has a simple structure, is easy to form, and has a good limiting effect.

[0049] Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the art can use the above disclosed technical content to make many possible changes and modifications to the technical solution of the present invention without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention should fall within the scope of protection of the technical solution of the present invention.

Claims

1. A support system for solar photovoltaic panels, characterized in that: It comprises a photovoltaic panel unit (1) and a bracket (2), wherein the bracket (2) is laid at intervals, two load-bearing edges (21) are formed on the top of the bracket (2), a positioning member (3) is installed between the two load-bearing edges (21), and the photovoltaic panel unit (1) is laid on the corresponding load-bearing edge (21) and abuts against the positioning member (3).

2. The support system for solar photovoltaic panels according to claim 1, characterized in that: The photovoltaic panel unit (1) comprises a photovoltaic panel (11) and a photovoltaic frame (12) wrapped around the edge of the photovoltaic panel (11); the photovoltaic frame (12) is supported on a corresponding support edge (21) and abuts against a positioning member (3).

3. The support system for solar photovoltaic panels according to claim 2, characterized in that: The bracket (2) is formed with a connecting platform (22) between two load-bearing edges (21), and the positioning member (3) is installed on the connecting platform (22).

4. The support system for solar photovoltaic panels according to claim 3, characterized in that: The connection platform (22) is provided with an inner expansion groove, and the positioning member (3) is connected to the inner expansion groove and extends outside the inner expansion groove to form a positioning for the photovoltaic frames (12) on both sides.

5. The support system for solar photovoltaic panels according to claim 4, characterized in that: The positioning piece (3) is buckled with the inner expansion groove.

6. The support system for solar photovoltaic panels according to claim 5, characterized in that: The positioning member (3) comprises a positioning platform (31), a buckling edge (32) is formed on the bottom of the positioning platform (31), the buckling edge (32) extends into the inner expansion groove to form a buckling connection, and the positioning platform (31) is located outside the inner expansion groove to form a positioning for the photovoltaic frames (12) on both sides.

7. The support system for solar photovoltaic panels according to claim 4, characterized in that: The positioning piece (3) is expansion-tightly connected to the inner expansion groove.

8. The support system for solar photovoltaic panels according to claim 7, characterized in that: The positioning member (3) comprises a positioning platform (31) and a tensioning bolt (33); the bottom of the positioning platform (31) is formed with an tensioning edge (34); the tensioning edge (34) extends into the inner expansion groove; the tensioning bolt (33) is passed through the positioning platform (31) and drives the tensioning edges (34) on both sides to be tensionedly connected with the inner expansion groove; the positioning platform (31) is located outside the inner expansion groove to form a positioning for the photovoltaic frames (12) on both sides.

9. A support system for a solar photovoltaic panel, characterized in that: The invention comprises a photovoltaic panel unit (1) and a bracket (2), wherein the bracket (2) is laid at intervals, two load-bearing edges (21) are formed on the top of the bracket (2), and positioning parts (211) are formed on both load-bearing edges (21), and the photovoltaic panel unit (1) is laid on the corresponding load-bearing edges (21) and abuts against the positioning parts (211).

10. The support system for solar photovoltaic panels according to claim 9, characterized in that: The photovoltaic panel unit (1) comprises a photovoltaic panel (11) and a photovoltaic frame (12) wrapped around the edge of the photovoltaic panel (11); the photovoltaic frame (12) is supported on a corresponding support edge (21) and abuts against a positioning portion (211).

11. The support system for solar photovoltaic panels according to claim 10, characterized in that: The bracket (2) is formed with a connecting platform (22) between the two load-bearing edges (21).

12. The support system for solar photovoltaic panels according to claim 11, characterized in that: The positioning portion (211) is configured as a convex point structure.

13. The support system for solar photovoltaic panels according to claim 11, characterized in that: The positioning portion (211) is configured as a bent edge structure.

Images