Photovoltaic module fixing structure

Abstract

The utility model discloses a photovoltaic module fixing structure, and relates to the technical field of photovoltaic module installation. The technical key points are as follows: the fixing structure is provided with a photovoltaic module fixing groove with an adjusting screw rod connected with a fixing pressing seat, so that the photovoltaic module can be conveniently adjusted, pressed, fixed and used according to the actual size of the edge thickness of the fixed photovoltaic module; the mounting seat is provided with a splicing frame with a steering rod matched with a locking piece, and the splicing frame and a fixing structure fixedly connected with the photovoltaic modules are spliced and combined and then are fixedly connected through a locking bolt, so that two adjacent photovoltaic modules can be fixedly connected and used, and meanwhile, the photovoltaic modules can be conveniently adjusted and steered at a fixed angle required by the photovoltaic modules; the photovoltaic module fixing device is simple in structure, convenient to adjust, press, fix and use according to the actual size of the edge thickness of the fixed photovoltaic module, convenient to realize fixed connection and use between two adjacent photovoltaic modules, and convenient to adjust and turn the fixed angle required by the photovoltaic module.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic module installation, and specifically relates to a fixing structure for photovoltaic modules. Background Art

[0002] Photovoltaic modules, also known as solar panels, are one of the core components of a photovoltaic power generation system, mainly composed of photovoltaic cells, interconnection bars, busbars, photovoltaic glass, encapsulant film, backsheet, aluminum frame, junction box, etc. In order to collect solar energy in large quantities, it is usually necessary to install photovoltaic modules through a fixing structure for photovoltaic modules in a large open area.

[0003] For example, Chinese Patent with publication number CN113630070A discloses a fixing bracket structure for photovoltaic modules and a photovoltaic bracket. The top of the bracket 1 forms a framework of the photovoltaic bracket structure through the fixing rod one 2 and the fixing rod two 3. At the same time, the bottom of the bracket 1 is fixedly installed on the side wall of the connecting piece 19 through six groups of bolts 20. On both sides of each group of brackets 1, there are screw rods 24. The connecting piece 19 rotates and drills deep into the ground through multiple groups of screw rods 24, and the connecting piece 19 is more firmly installed on the ground, better improving the stability and wind resistance of the bracket 1. Multiple groups of photovoltaic brackets are connected to form a whole through the connecting piece 19, improving the stability and wind resistance of the photovoltaic bracket. The connecting pieces 19 are further connected and fixed through the strengthening rods 22. On the fixing frame 8 at the top of the fixing rod two 3, the distance between the two positioning pieces 11 is adjusted by sliding the slider 10 in the slide rail 9 to match photovoltaic panels of different sizes for installation and fixation. The gasket 12 on the side wall of the positioning piece 11 for the photovoltaic panel can not only play a protective role to prevent wear between the photovoltaic panel and the positioning piece 11 during installation, but also play a certain anti-slip role. At this time, one end of the clamping piece 15 is placed in the groove 14 opened on the side wall of the slider 10, and the other end is attached to the slider 10 through the adjusting slider 17. The screw rod 18 passes through the adjusting slider 17 and is threadedly connected in the threaded through hole 13 until the end with the washer 25 contacts the side wall of the fixing frame 8, fixing the slider 10 on the fixing frame 8, and thus installing and fixing the photovoltaic panel on the bracket 1.

[0004] The above-mentioned existing technical solutions have the following defects: Although it can fix photovoltaic panels of different sizes, it cannot fix those of different thicknesses and is prone to loosening. Summary of the Invention

[0005] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a fixing structure for photovoltaic modules to solve the problems mentioned in the background art.

[0006] The above object of the present invention is achieved through the following technical solutions:

[0007] A photovoltaic module fixing structure includes a mounting base. The mounting base is connected to a steering rod through a locking member. When the steering rod rotates, it will not interfere with the mounting base. One end of the steering rod is connected to a splicing frame, and fixing structures are installed at both ends of the splicing frame.

[0008] In a preferred example of the present invention, it can be further configured that: the fixing structure includes a fixing groove provided on its outer side. An adjusting screw is inserted into the top of the fixing structure. One end of the adjusting screw extends into the interior of the fixing groove, and a fixing pressure seat is rotatably connected to the end of the adjusting screw located in the fixing groove.

[0009] In a preferred example of the present invention, it can be further configured that: a splicing groove is provided on the side of the fixing structure away from the fixing groove. The opening directions of the splicing groove and the fixing groove are opposite, and the splicing groove is used in cooperation with the splicing frame.

[0010] In a preferred example of the present invention, it can be further configured that: a number of splicing card slots are provided on the inner side wall of the splicing groove, and the number of splicing card slots is located at the top or bottom of the splicing groove. A number of splicing blocks are installed on the splicing frame, and the splicing blocks are in one-to-one correspondence and cooperate with the splicing card slots.

[0011] In a preferred example of the present invention, it can be further configured that: an adjusting knob is provided at the top end of the adjusting screw, and the bottom end of the adjusting screw penetrates through the top end of the fixing pressure seat, and the penetrating end is connected with a rotating clamping member.

[0012] In a preferred example of the present invention, it can be further configured that: a locking bolt is provided at the bottom end of the fixing structure, and the top end of the locking bolt penetrates through the splicing frame, and the penetrating end is threadedly connected to the top of the splicing groove.

[0013] In a preferred example of the present invention, it can be further configured that: an anti-slip pad is provided at the bottom end of the fixing pressure seat.

[0014] In a preferred example of the present invention, it can be further configured that: the mounting base has a U-shaped frame structure, and fixing through-hole plates are installed on the lower edges of both sides of the mounting base.

[0015] In summary, the present invention includes at least one of the following beneficial technical effects:

[0016] A fixed structure is used to set a photovoltaic module fixing groove with an adjusting screw connecting and fixing a pressing seat, which is convenient for adjusting and pressing and fixing according to the actual size of the edge thickness of the fixed photovoltaic module. And through the mounting seat, a splicing frame with a steering rod and a locking part is set, and after being spliced and combined with the fixed structure for fixedly connecting the photovoltaic module, a locking bolt is used for fixed connection. It can realize the fixed connection between two adjacent photovoltaic modules and is convenient for adjusting and turning the fixed angle required by the photovoltaic module. The structure is simple and convenient for adjusting and pressing and fixing according to the actual size of the edge thickness of the fixed photovoltaic module. At the same time, it is convenient to realize the fixed connection between two adjacent photovoltaic modules and is convenient for adjusting and turning the fixed angle required by the photovoltaic module. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall three-dimensional view of the present invention;

[0018] Figure 2 It is an overall front view of the present invention;

[0019] Figure 3 It is a schematic diagram of the overall internal structure of the present invention;

[0020] Figure 4 It is a schematic diagram of the fixing and installing structure of the photovoltaic module of the present invention.

[0021] In the figure: 1. Mounting seat; 2. Steering rod; 3. Locking part; 4. Splicing frame; 41. Splicing block; 5. Fixed structure; 51. Fixed groove; 52. Splicing groove; 53. Splicing card slot; 54. Adjusting screw; 541. Rotating card part; 55. Fixed pressing seat; 56. Locking bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The present invention will be further described in detail below with reference to the accompanying drawings.

[0023] As Figures 1-4 shown, a fixing structure for a photovoltaic module includes a mounting seat 1. The mounting seat 1 is in a U-shaped frame structure and is set as a U-shaped structure, which is convenient for the subsequent installation of the steering rod 2. And fixing through-hole plates are installed on the lower edges of both sides of the mounting seat 1. The provided fixing through-hole plates are for convenient installation on the ground or other mounting plates. The mounting seat 1 is connected to a steering rod 2 through a locking part 3. When the steering rod 2 rotates, it will not interfere with the mounting seat 1. One end of the steering rod 2 is connected to a splicing frame 4, and fixing structures 5 are installed at both ends of the splicing frame 4. Multiple splicing frames 4 can be arranged at equal intervals according to the actual width or side length of the photovoltaic module, and through multiple splicing frames 4 and the corresponding number of fixing structures 5, the edges of the photovoltaic module are clamped and fixedly installed for use

[0024] The fixing structure 5 includes a fixing groove 51 provided on its outer side. An adjusting screw rod 54 is inserted into the top of the fixing structure 5. One end of the adjusting screw rod 54 extends into the interior of the fixing groove 51, and a fixing pressure seat 55 is rotatably connected to the end of the adjusting screw rod 54 located in the fixing groove 51. By rotating the adjusting screw rod 54, the distance between the fixing pressure seat 55 and the bottom of the fixing groove 51 can be changed, that is, it can be adjusted according to the different thicknesses of the photovoltaic panels, improving the applicability of the device. An anti-slip pad is provided at the bottom end of the fixing pressure seat 55. On the one hand, the anti-slip pad can play an anti-slip role, and at the same time, it can prevent damage to the photovoltaic panel when the fixing pressure seat 55 fixes the photovoltaic panel.

[0025] An adjusting knob is provided at the top end of the adjusting screw rod 54, and the bottom end of the adjusting screw rod 54 penetrates through the top end of the fixing pressure seat 55, and the penetrating end is connected with a rotating clamping member 541. It is mainly used to offset the rotation when rotating the adjusting screw rod 54 to prevent the bottom fixing pressure seat 55 from rotating together with the adjusting screw rod 54.

[0026] A splicing groove 52 is provided on one side of the fixing structure 5 away from the fixing groove 51. The opening direction of the splicing groove 52 is opposite to that of the fixing groove 51, and the splicing groove 52 is used in cooperation with the splicing frame 4.

[0027] A plurality of splicing card slots 53 are formed on the inner side wall of the splicing groove 52, and the plurality of splicing card slots 53 are located at the top or bottom of the splicing groove 52. A plurality of splicing blocks 41 are installed on the splicing frame 4, and the splicing blocks 41 are matched with the splicing card slots 53 and correspond one by one.

[0028] A locking bolt 56 is provided at the bottom end of the fixing structure 5, and the top end of the locking bolt 56 penetrates through the splicing frame 4, and the penetrating end is threadedly connected to the top of the splicing groove 52. When the splicing frame 4 moves to the middle section inside the splicing groove 52, the bottom end of the fixing structure 5 is embedded with the locking bolt 56, which penetrates through a screw hole formed on the splicing frame 4 and is connected to the top of the splicing groove 52. In addition, the splicing frame 4 and the fixing structure 5 are slidably assembled, mainly to improve the universality of the components and facilitate the replacement of any damaged component.

[0029] The embodiments of this specific implementation manner 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 photovoltaic module fixing structure, comprising a mounting base (1), characterized in that, The mounting base (1) is connected to a steering rod (2) through a locking member (3). When the steering rod (2) rotates, it will not interfere with the mounting base (1). One end of the steering rod (2) is connected to a splicing frame (4), and fixing structures (5) are installed at both ends of the splicing frame (4). The fixing structure (5) includes a fixing groove (51) provided on its outer side. An adjusting screw rod (54) is inserted into the top of the fixing structure (5). One end of the adjusting screw rod (54) extends into the interior of the fixing groove (51), and a fixing pressure seat (55) is rotatably connected to the end of the adjusting screw rod (54) located within the fixing groove (51).

2. The fixed structure of a photovoltaic module according to claim 1, characterized in that, A splicing groove (52) is provided on one side of the fixing structure (5) away from the fixing groove (51). The opening directions of the splicing groove (52) and the fixing groove (51) are opposite, and the splicing groove (52) is used in cooperation with the splicing frame (4).

3. The fixed structure of a photovoltaic module according to claim 2, wherein, A number of splicing card slots (53) are formed on the inner side wall of the splicing groove (52), and a number of the splicing card slots (53) are located at the top or bottom of the splicing groove (52). A number of splicing blocks (41) are installed on the splicing frame (4), and the splicing blocks (41) are in cooperation with and correspond to the splicing card slots (53) one by one.

4. A photovoltaic module fixing structure according to claim 1, wherein, An adjusting knob is provided at the top end of the adjusting screw rod (54). The bottom end of the adjusting screw rod (54) penetrates through the top end of the fixing pressure seat (55), and the penetrating end is connected to a rotating clamping member (541).

5. A photovoltaic module fixing structure according to claim 2, characterized in that, A locking bolt (56) is provided at the bottom end of the fixing structure (5). The top end of the locking bolt (56) penetrates through the splicing frame (4), and the penetrating end is threadedly connected to the top of the splicing groove (52).

6. A photovoltaic module fixing structure according to claim 1, wherein, An anti-slip pad is provided at the bottom end of the fixing pressure seat (55).

7. A photovoltaic module fixing structure according to claim 1, characterized in that, The mounting base (1) has a U-shaped frame structure, and fixing through-hole plates are installed on the lower edges of both sides of the mounting base (1).

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