Photovoltaic panel mounting gasket

Abstract

The utility model relates to the technical field of photovoltaic modules, and discloses a photovoltaic panel mounting gasket, which comprises a gasket main body, the gasket main body comprises a locking main sheet tightly attached to a photovoltaic panel frame, and a locking hole is formed in the center of the locking main sheet in a penetrating manner. Bolts penetrate through the locking holes, the mounting holes in the photovoltaic panel frame and the mounting holes in the photovoltaic panel pressing block at the same time, so that fixed mounting between the photovoltaic panel frame and the photovoltaic panel pressing block is completed; by adopting the gasket and the matching bolt, when the photovoltaic panel frame and the photovoltaic panel pressing block are fixedly installed, the side wall of one side, far away from the second side sheet, of the first side sheet is tightly attached to the side wall of the photovoltaic panel frame, so that when the first side sheet is subjected to rotating force of an electric wrench, the contact area between the first side sheet and the photovoltaic panel frame is large; therefore, the first side sheet is difficult to rotate to break through the side wall of the photovoltaic panel frame, and the installation stability and safety can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic module technical field, concretely relates to a photovoltaic panel mounting gasket. BACKGROUND

[0002] The gasket can improve the installation stability during the connection and installation of parts, and the gasket is also widely used in the installation of photovoltaic modules.

[0003] When the existing gasket is used to fix and install the photovoltaic plate frame and the photovoltaic plate pressing block, the gasket will rotate with the bolt due to the friction during the locking of the electric wrench, and the edge of the gasket often rotates and breaks through the side wall of the photovoltaic plate frame, which not only reduces the overall strength of the photovoltaic plate frame, but also reduces the installation stability between the photovoltaic plate frame and the photovoltaic plate pressing block.

[0004] The existing gasket cannot be applied to the installation of photovoltaic modules to solve the above problems, so there is an urgent need for a photovoltaic plate mounting gasket to solve the problem that the gasket is easy to break through the side wall of the photovoltaic plate frame during installation. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a photovoltaic plate mounting gasket to solve the problem that the gasket is easy to break through the side wall of the photovoltaic plate frame during installation.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0007] The photovoltaic plate mounting gasket comprises a gasket main body, the gasket main body comprises a locking main piece closely attached to the photovoltaic plate frame, a locking hole is formed in the center of the locking main piece, a bolt passes through the locking hole, a mounting hole on the photovoltaic plate frame and a mounting hole on the photovoltaic plate pressing block at the same time, and the fixed installation between the photovoltaic plate frame and the photovoltaic plate pressing block is completed; when the existing gasket is used to fix and install the photovoltaic plate frame and the photovoltaic plate pressing block, the gasket will rotate with the bolt due to the friction during the locking of the electric wrench, and the edge of the gasket often rotates and breaks through the side wall of the photovoltaic plate frame, which not only reduces the overall strength of the photovoltaic plate frame, but also reduces the installation stability between the photovoltaic plate frame and the photovoltaic plate pressing block, the locking main piece is bent in the same direction at the opposite ends to form a first side piece and a second side piece, the height of the first side piece is greater than the height of the second side piece, the height of the first side piece is greater than or equal to 8mm, when the fixed installation between the photovoltaic plate frame and the photovoltaic plate pressing block is carried out, the side wall of the first side piece away from the second side piece closely attaches to the side wall of the photovoltaic plate frame, and then when the first side piece is subjected to the rotating force of the electric wrench, the first side piece is difficult to rotate and break through the side wall of the photovoltaic plate frame because the contact area between the first side piece and the photovoltaic plate frame is large, and the installation stability and safety are effectively improved.

[0008] As a preferred technical solution, the height of the second side piece is less than or equal to 6 mm, so as to reduce the overall material consumption of the gasket body.

[0009] As a preferred technical solution, the locking hole has a circular top view, which can effectively match the shape of the bolt.

[0010] As a preferred technical solution, a limiting hole with a rectangular top view is arranged in the center of the locking main piece, the limiting hole coincides with the position of the locking hole, the opposite ends of the limiting hole protrude from the edge of the locking hole, and the opposite ends of the limiting hole protruding from the edge of the locking hole are bent away from the second side piece to form a limiting tongue, which can be inserted into the waist-shaped hole on the photovoltaic panel frame, further improving the stability during installation and after installation of the gasket body, so that the gasket body cannot rotate.

[0011] As a preferred technical solution, the height of the first side piece is 10 mm.

[0012] As a preferred technical solution, the height of the second side piece is 5 mm.

[0013] As a preferred technical solution, the first side piece is perpendicular to the locking main piece.

[0014] As a preferred technical solution, the shape of the first side piece is the same as the shape of the side wall of the photovoltaic panel frame near the first side piece, so that the first side piece can be closely attached to the photovoltaic panel frame in a large area, and the phenomenon of the first side piece rotating and breaking through the side wall of the photovoltaic panel frame can be effectively avoided.

[0015] As a preferred technical solution, the angle between the limiting tongue and the locking main piece is in the range of 70°-85°, the limiting tongue is not perpendicular to the locking main piece, the contact area between the limiting tongue and the waist-shaped hole on the photovoltaic panel frame is larger, and the rotation of the locking main piece can be further avoided, thereby improving the stability of the overall structure.

[0016] As a preferred technical solution, the angle between the limiting tongue and the locking main piece is 90°.

[0017] Beneficial effects:

[0018] 1. The gasket of the utility model is matched with a bolt, and when the photovoltaic panel frame and the photovoltaic panel pressing block are fixed and installed, the first side piece is closely attached to the side wall of the photovoltaic panel frame on the side away from the second side piece, and when the first side piece is subjected to the rotating force of the electric wrench, the first side piece is difficult to rotate and break through the side wall of the photovoltaic panel frame because of the large contact area between the first side piece and the photovoltaic panel frame, and the installation stability and safety can be effectively improved.

[0019] 2. The technical scheme of the application can increase the contact area between the limiting tongue and the waist-shaped hole on the frame of the photovoltaic panel, further avoid the rotation of the locking main piece, and improve the stability of the overall structure of the photovoltaic module. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art according to these drawings.

[0021] Figure 1 Figure 2 is a top view of the overall structure of the embodiment 2 and the embodiment 3 of the present application.

[0022] Figure 2 Figure 3 is a bottom view of the overall structure of the embodiment 2 and the embodiment 3 of the present application.

[0023] Figure 3 Figure 4 is a bottom view of the embodiment 1 of the present application.

[0024] Figure 4 Figure 5 is a bottom view of the gasket body and the frame of the photovoltaic panel of the embodiment 2 and the embodiment 3 of the present application.

[0025] Figure 5 Figure 6 is a top view of the gasket body and the frame of the photovoltaic panel of the embodiment 2 and the embodiment 3 of the present application.

[0026] Figure 6 、 Figure 7 Figure 7 is a bottom view of the overall structure of the embodiment 4 of the present application.

[0027] Explanation of reference signs: 100, gasket body; 101, locking main piece; 102, first side piece; 103, second side piece; 201, locking hole; 202, limiting hole; 301, limiting tongue; 302, notch; 401, frame of photovoltaic panel. DETAILED DESCRIPTION

[0028] In order to make those skilled in the art better understand the technical scheme of the present application, the present application will be further described in detail with reference to the drawings.

[0029] Embodiment 1, as shown in Figure 3As shown, the photovoltaic panel mounting gasket comprises a gasket main body 100, the gasket main body 100 comprises a locking main sheet 101 abutting the photovoltaic panel frame, the locking main sheet 101 is provided with a locking hole 201 in the center, the bolt passes through the locking hole 201, the mounting hole on the photovoltaic panel frame and the mounting hole on the photovoltaic panel pressing block at the same time, and the fixed installation between the photovoltaic panel frame and the photovoltaic panel pressing block is completed; when the existing gasket is used to fix and install the photovoltaic panel frame and the photovoltaic panel pressing block, the gasket will rotate with the bolt in the process of locking the bolt by the electric wrench, and the phenomenon that the edge of the gasket rotates and breaks through the side wall of the photovoltaic panel frame 401 often occurs, which not only leads to the decrease of the overall strength of the photovoltaic panel frame 401, but also reduces the installation stability between the photovoltaic panel frame and the photovoltaic panel pressing block, the locking main sheet 101 is bent to form a first side sheet 102 and a second side sheet 103 in the same direction at the opposite ends, and the height of the first side sheet 102 is greater than that of the second side sheet 103.

[0030] The locking hole 201 is circular in cross section under the perspective view, which can effectively cooperate with the shape of the bolt.

[0031] Embodiment 2, as shown in Figure 1 , Figure 2 On the basis of the technical scheme of embodiment 1, the locking main sheet 101 is provided with a limiting hole 202 in the center, which is rectangular in cross section under the perspective view, the limiting hole 202 is coincided with the position of the locking hole 201, the opposite ends of the limiting hole 202 protrude from the edge of the locking hole 201, the two ends of the limiting hole 202 protruding from the edge of the locking hole 201 are bent to form a limiting tongue 301 in the direction away from the second side sheet 103, as shown in Figure 4 , Figure 5 The limiting tongue 301 can be inserted into the waist-shaped hole in the photovoltaic panel frame 401, which further improves the stability of the gasket main body 100 during installation and after installation, so that the gasket main body 100 cannot rotate.

[0032] The height of the first side sheet 102 is 10 mm, when the photovoltaic panel frame and the photovoltaic panel pressing block are fixed and installed, the side wall of the first side sheet 102 away from the second side sheet 103 abuts the side wall of the photovoltaic panel frame 401, and then when the first side sheet 102 is subjected to the rotating force of the electric wrench, because the contact area between the first side sheet 102 and the photovoltaic panel frame 401 is large, the first side sheet 102 is difficult to rotate and break through the side wall of the photovoltaic panel frame 401, and the installation stability and safety are effectively improved.

[0033] The height of the second side sheet 103 is 5 mm.

[0034] The first side sheet 102 is perpendicular to the locking main sheet 101.

[0035] The shape of the first side piece 102 is the same as the shape of the side wall of the photovoltaic panel frame 401 near the area of ​​the first side piece 102, so that the first side piece 102 can be closely attached to the photovoltaic panel frame 401 over a large area, which can effectively prevent the phenomenon of the first side piece 102 rotating and breaking through the side wall of the photovoltaic panel frame 401.

[0036] The angle between the limiting tongue 301 and the locking main plate 101 is 90°.

[0037] Example 3, as Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, based on the technical solution of Embodiment 2, the angle between the limiting tongue 301 and the locking main piece 101 is changed to 80°. The limiting tongue 301, which is not perpendicular to the locking main piece 101, can make the contact area between the limiting tongue 301 and the waist-shaped hole on the photovoltaic panel frame 401 larger, which can further prevent the locking main piece 101 from rotating and improve the stability of the overall structure.

[0038] Example 4, as Figure 6 , Figure 7 As shown, unlike the technical solutions of Embodiment 1 and Embodiment 2, the locking main piece 101 has notches 302 at both ends in the length direction, which can reduce material costs and reduce the horizontal support force at both ends in the length direction of the first side piece 102. When the gasket body 100 is subjected to excessive torsional force, the side wall of the photovoltaic panel frame 401 can be further prevented from being damaged by impact by slight deformation of the end of the first side piece 102.

[0039] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A photovoltaic panel mounting pad, characterized by: The gasket body (100) includes a locking main piece (101) which is in close contact with the frame of a photovoltaic panel, a locking hole (201) is provided in the center of the locking main piece (101), the opposite ends of the locking main piece (101) are bent in the same direction to form a first side piece (102) and a second side piece (103), the height of the first side piece (102) is greater than the height of the second side piece (103), and the height of the first side piece (102) is greater than or equal to 8 mm.

2. A photovoltaic panel mounting spacer according to claim 1, wherein: The height of the second side piece (103) is less than or equal to 6 mm.

3. A photovoltaic panel mounting spacer according to claim 1, wherein: The locking hole (201) has a circular top view section.

4. A photovoltaic panel mounting spacer according to claim 2, wherein: The locking main piece (101) is provided with a limiting hole (202) with a rectangular top view section in the center, the limiting hole (202) is coincident with the locking hole (201) in position, the opposite ends of the limiting hole (202) protrude from the edges of the locking hole (201), and the opposite ends of the limiting hole (202) protruding from the edges of the locking hole (201) are bent in the direction away from the second side piece (103) to form a limiting tongue (301).

5. A photovoltaic panel mounting pad according to claim 1, wherein: The height of the first side piece (102) is 10 mm.

6. A photovoltaic panel mounting spacer according to claim 1, wherein: The height of the second side piece (103) is 5 mm.

7. A photovoltaic panel mounting pad according to claim 1, wherein: The first side piece (102) is perpendicular to the locking main piece (101).

8. A photovoltaic panel mounting pad according to claim 1, wherein: The shape of the first side piece (102) is the same as the shape of the side wall of the photovoltaic panel frame (401) near the first side piece (102).

9. A photovoltaic panel mounting pad according to claim 4, wherein: The included angle between the limiting tongue (301) and the locking main piece (101) is in the range of 70°-85°.

10. A photovoltaic panel mounting pad according to claim 4, wherein: The included angle between the limiting tongue (301) and the locking main piece (101) is 90°.

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