Splicing type photovoltaic module frame

Abstract

The utility model discloses a spliced photovoltaic module frame, which comprises a bottom frame and a top frame, the bottom frame and the top frame have the same structure, and the top frame is arranged at the top of the bottom frame; the bottom frame is a rectangular frame defined by a vertical frame and a transverse frame, the two ends of the vertical frame and the two ends of the transverse frame are provided with a plug and a slot respectively, the plug is matched with the slot, the inner side of the vertical frame and the inner side of the transverse frame are each provided with an installation groove, and a plurality of positioning blocks are evenly arranged on the installation grooves. A plurality of threaded holes are uniformly formed in the edges of the vertical frames and the transverse frames in the bottom frame, mounting holes matched with the threaded holes are formed in the edges of the vertical frames and the transverse frames in the top frame, bolts are arranged in the mounting holes, and the bolts are in threaded connection in the threaded holes; the photovoltaic module frame is simple and rapid in assembly mode, can well limit and fix the photovoltaic panel, and improves the installation efficiency of the photovoltaic module.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic panel frame technology, and in particular to a splicing photovoltaic module frame. Background Technology

[0002] Solar power generation includes two modes: photovoltaic (PV) power generation and thermal power generation. Among these, photovoltaic (PV) power generation is more widely used in the photovoltaic field. PV power generation utilizes solar-grade semiconductor electronic devices to effectively absorb solar radiation. Its core structure is the solar panel, also known as a photovoltaic (PV) panel. PV panels are rarely used alone; they are usually assembled and protected by PV frames to form large-area solar cells that absorb solar energy. Current PV frame sizes are fixed, and the installation of PV panels is cumbersome, resulting in low installation efficiency and high workload for workers. Utility Model Content

[0003] The purpose of this invention is to provide a modular photovoltaic module frame that is simple and quick to assemble, effectively limiting and fixing the photovoltaic panel, and improving the installation efficiency of the photovoltaic module.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a splicing photovoltaic module frame, comprising a bottom frame and a top frame, wherein the bottom frame and the top frame have the same structure, and the top frame is installed on top of the bottom frame; the bottom frame is a rectangular frame formed by vertical and horizontal frames, wherein plugs and slots are respectively provided at both ends of the vertical and horizontal frames, the plugs and slots being matched; mounting grooves are provided on the inner sides of both the vertical and horizontal frames, and a plurality of positioning blocks are evenly provided on the mounting grooves; a plurality of threaded holes are evenly provided on the edges of the vertical and horizontal frames in the bottom frame, and mounting holes matching the threaded holes are provided on the edges of the vertical and horizontal frames in the top frame, wherein bolts are provided in the mounting holes, and the bolts are threadedly connected to the threaded holes.

[0005] Optionally, the plug includes a socket plate, with limit blocks fixedly connected to both sides of the socket plate, and a limit ring that matches the limit blocks fixedly connected to the inner wall of the slot.

[0006] Optionally, the limiting ring may be made of rubber.

[0007] Optionally, the edges of the vertical and horizontal frames in the bottom frame are evenly provided with a number of positioning holes, which are staggered with the threaded holes. The edges of the vertical and horizontal frames in the top frame are provided with positioning posts that match the positioning holes.

[0008] The splicing photovoltaic module frame of this utility model has the following advantages:

[0009] (1) The plug and slot are easy and quick to use, which helps to improve the assembly efficiency of the photovoltaic frame. After the bottom frame and the top frame are snapped together, the gap between the mounting slots is used to stabilize the edge of the photovoltaic panel. The positioning block is matched with the edge of the photovoltaic panel, which can determine the placement position of the photovoltaic panel and restrict the movement of the photovoltaic panel, thus protecting the photovoltaic panel.

[0010] (2) The rubber limiting ring allows the plug to fit into the slot more easily.

[0011] (3) The positioning holes and positioning columns are matched to facilitate the installation of the bottom frame and the top frame, and avoid misalignment installation that could damage the photovoltaic panel. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is a structural diagram of the bottom frame.

[0014] Figure 3 This is a structural diagram of the vertical border.

[0015] Figure 4 This is a structural diagram of the horizontal border.

[0016] Figure 5 This is a diagram illustrating the fit between the plug and the slot.

[0017] Figure 6 This is a schematic diagram of the mounting slot. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] like Figures 1-6 As shown, a modular photovoltaic module frame includes a bottom frame 1 and a top frame 2. The bottom frame 1 and the top frame 2 have the same structure, and the top frame 2 is installed on top of the bottom frame 1. The bottom frame 1 is a rectangular frame formed by vertical frames 3 and horizontal frames 4. Plugs 5 and slots 6 are respectively provided at both ends of the vertical frames 3 and the horizontal frames 4. The plugs 5 and slots 6 are matched. The vertical frames 3 are a single structure, and the vertical frames 3 and the horizontal frames 4 are spliced ​​together as a whole. There are several horizontal frames 4, and several horizontal frames 4 are spliced ​​together as a whole. Different numbers of horizontal frames 4 are selected according to actual needs to accommodate photovoltaic panels 15 of different lengths.

[0020] The plug 5 includes a plug plate 7, with limiting blocks 8 fixedly connected to both sides of the plug plate 7. A limiting ring 9, matching the limiting block 8, is fixedly connected to the inner wall of the slot 6. The limiting ring 9 is made of rubber, and the limiting block 8 has a gradually expanding structure. When the limiting block 8 enters the slot 6 and passes over the limiting ring 9, the limiting ring 9 will lock the limiting block 8, preventing it from exiting the slot 6, thus achieving the engagement of the plug 5 and the slot 6. The rubber material is elastic, facilitating the insertion of the limiting block 8. Mounting grooves 10 are provided on the inner sides of both the vertical frame 3 and the horizontal frame 4. Several positioning blocks 11 are evenly arranged on the mounting grooves 10. The edge of the photovoltaic panel 15 is placed within the mounting groove 10. The positioning structure on the photovoltaic panel 15 engages with the positioning blocks 11, facilitating the installation of the photovoltaic panel 15. Furthermore, the positioning blocks 11 restrict the movement of the photovoltaic panel 15, improving the stability of the photovoltaic module. The edges of the vertical frame 3 and horizontal frame 4 in the bottom frame 1 are evenly provided with a plurality of threaded holes 12. The edges of the vertical frame 3 and horizontal frame 4 in the top frame 2 are provided with mounting holes that match the threaded holes 12. Bolts 13 are installed in the mounting holes and are threaded into the threaded holes 12. The edges of the vertical frame 3 and horizontal frame 4 in the bottom frame 1 are evenly provided with a plurality of positioning holes 14. The positioning holes 14 are offset from the threaded holes 12. The edges of the vertical frame 3 and horizontal frame 4 in the top frame 2 are provided with positioning posts that match the positioning holes 14.

[0021] When the bottom frame 1 and top frame 2 are assembled, the positioning posts are aligned with the positioning holes 14 for easy assembly and to prevent damage to the photovoltaic panel 15 caused by misalignment of the bottom frame 1 and top frame 2. After the bottom frame 1 and top frame 2 are assembled, they are locked in place by bolts 13. The assembly method is simple and quick, improving the installation efficiency of photovoltaic modules and reducing the labor intensity of personnel. Plugs 5 and slots 6 can also be set on the outer sides of the vertical frame 3 and horizontal frame 4, which allows all photovoltaic modules to be spliced ​​into a whole, further improving the stability of the entire solar panel.

[0022] The embodiments described above are merely some embodiments of this utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the protection scope of this utility model.

Claims

1. A modular photovoltaic module frame, characterized in that: It includes a bottom frame and a top frame. The bottom frame and the top frame have the same structure, and the top frame is installed on top of the bottom frame. The bottom frame is a rectangular frame formed by vertical and horizontal borders. The two ends of the vertical and horizontal borders are respectively provided with plugs and slots. The plugs and slots are matched. The inner side of the vertical and horizontal borders is provided with mounting grooves, and several positioning blocks are evenly arranged on the mounting grooves. Several threaded holes are evenly opened on the edges of the vertical and horizontal borders in the bottom frame. The edges of the vertical and horizontal borders in the top frame are provided with mounting holes that match the threaded holes. Bolts are installed in the mounting holes and the bolts are threaded into the threaded holes.

2. The modular photovoltaic module frame as described in claim 1, characterized in that: The plug includes a socket plate, with limit blocks fixedly connected to both sides of the socket plate, and a limit ring that matches the limit blocks fixedly connected to the inner wall of the slot.

3. The modular photovoltaic module frame as described in claim 2, characterized in that: The limiting ring is made of rubber.

4. The modular photovoltaic module frame as described in claim 1, characterized in that: The bottom frame has several positioning holes evenly distributed along the edges of the vertical and horizontal borders. The positioning holes are staggered with the threaded holes. The top frame has positioning posts that match the positioning holes along the edges of the vertical and horizontal borders.

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