A multifunctional photovoltaic module mounting bracket

Abstract

The utility model provides a kind of multifunctional photovoltaic module mounting bracket, including inner ring, outer ring and panel, the inside center position of inner ring is provided with support rod, and inner ring and the support rod are connected by multiple groups of connecting rods, and the lower end of support rod is welded with bottom plate, outer ring is installed in the outside of inner ring, and the upper end of outer ring is welded with panel, and inner ring and the outer ring are connected using first bolt, and the upper surface one end of panel is fixed with fixed clamp, and the upper surface other end of panel is movably installed with movable clamp, and the side surface one end of movable clamp away from fixed clamp is fixed with two groups of lugs side by side, and the center position of lug is provided with first round hole, and the upper end of lug is welded with second welded nut.The utility model rotates two groups of second bolts, so that the gap between movable clamp and panel increases, and then movable clamp can move on panel to slide, the distance between fixed clamp and movable clamp can be adjusted, and different specifications of photovoltaic module can be placed.

Description

Technical Field

[0001] This utility model belongs to the field of photovoltaic power generation structure design technology, and in particular relates to a multifunctional photovoltaic module mounting bracket. Background Technology

[0002] The photovoltaic (PV) industry refers to the entire industrial chain that converts solar energy into electricity through the research, development, production, sales, and application of PV products and related services, based on the solar photovoltaic effect. my country has abundant sunshine across 76% of its land area, with relatively even distribution of solar energy resources. The most common PV module is the solar panel. Currently, the mounting brackets for solar panels on the market all use essentially the same method for installing solar panels: they are fixed in place using a locking mechanism, and then the mounting bracket is secured to achieve the installation of the solar panel.

[0003] Current photovoltaic module mounting brackets have the following shortcomings: due to different installation environments, it is necessary to adjust the installation angle of the solar panels, and it is inconvenient to install and fix solar panels of different specifications. Summary of the Invention

[0004] This utility model addresses the technical problems existing in the prior art by providing a multifunctional photovoltaic module mounting bracket.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A multifunctional photovoltaic module mounting bracket includes an inner ring, an outer ring, and a panel. A support rod is provided at the center of the inner side of the inner ring. The inner ring and the support rod are connected by multiple sets of connecting rods. A base plate is welded to the lower end of the support rod. The outer ring is installed on the outer side of the inner ring. The panel is welded to the upper end of the outer ring. The inner ring and the outer ring are connected by a first bolt. A fixing clip is fixed to one end of the upper surface of the panel, and a movable clip is movably installed at the other end of the upper surface of the panel. Two sets of protrusions are fixed side by side on the side of the movable clip away from the fixing clip. A first circular hole is opened at the center of the protrusion, and a second welding nut is welded to the upper end of the protrusion.

[0006] Preferably, in the above-mentioned multifunctional photovoltaic module mounting bracket, multiple sets of second circular holes are equally spaced at the middle position of the side of the inner ring, and a first welding nut is provided on the side of each set of second circular holes.

[0007] Preferably, in the above-mentioned multifunctional photovoltaic module mounting bracket, two sets of third circular holes are symmetrically opened at the middle position of the side of the outer ring. A pull pin is welded to the outer side of one set of the third circular holes. The outer diameter of one end of the pull pin is smaller than the inner diameter of the second circular hole, and the other end of the pull pin passes through the third circular hole and is located inside the second circular hole.

[0008] Preferably, the first bolt passes through the third circular hole and the second circular hole and is threadedly connected to the first weld nut.

[0009] Preferably, in the above-mentioned multifunctional photovoltaic module mounting bracket, a limiting ring is welded to the lower center position of the panel, the internal dimension of the limiting ring is larger than the external dimension of one end of the support rod, the cross-section of the support rod is a "+" structure, and the limiting ring and the support rod constitute a rotating structure.

[0010] Preferably, in the above-mentioned multifunctional photovoltaic module mounting bracket, two sets of rectangular grooves are arranged side by side at one end of the panel away from the fixing clamp. The inner diameter of the rectangular grooves is larger than the inner diameter of the second welding nut, and the center distance between the protrusions fixed on the movable clamp is the same as the center distance between the rectangular grooves.

[0011] Preferably, in the above-described multifunctional photovoltaic module mounting bracket, the movable clamp and the panel form a sliding structure, and the movable clamp and the panel are connected by a second welding nut and a second bolt.

[0012] Preferably, the second bolt passes through the rectangular groove and the first circular hole and is threadedly connected to the second weld nut.

[0013] Compared with the prior art, the present invention has the following beneficial effects: In use, one end of the pull pin is pulled open, causing it to retract into the body. This removes the pin's restriction on the inner and outer rings at the same angle. The panel's installation angle is then adjusted by rotating the panel. After reaching the desired angle, the pull ring of the pull pin is released, allowing one end of the pin to pass through the third hole on the outer ring and insert into the second hole on the inner ring. This initially fixes the panel's installation angle, completing the angle adjustment and allowing the device to install photovoltaic modules at different positions and angles. Simultaneously, rotating the two sets of second bolts increases the gap between the movable clamp and the panel, allowing the movable clamp to slide on the panel. Adjusting the distance between the fixed clamp and the movable clamp allows for the placement of photovoltaic modules of different specifications. Attached Figure Description

[0014] Figure 1 This is a top view of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model from below; Figure 3 This is a schematic diagram of the isometric structure of this utility model; Figure 4 This is a schematic diagram of the panel rotation state structure of this utility model; Figure 5 This is a schematic diagram of the exploded structure of this utility model; Figure 6 This is a schematic diagram of the back structure of the panel of this utility model.

[0015] The attached diagram lists the components represented by each number as follows: 1. Inner ring; 2. Connecting rod; 3. Base plate; 4. Support rod; 5. Limiting ring; 6. Outer ring; 7. Panel; 8. Pull pin; 9. First bolt; 10. First welding nut; 11. Fixing clamp; 12. Movable clamp; 13. Second welding nut; 14. Second bolt. Detailed Implementation

[0016] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0017] like Figures 1 to 6 As shown, this utility model embodiment provides a multifunctional photovoltaic module mounting bracket, including an inner ring 1, an outer ring 6, and a panel 7. A support rod 4 is provided at the center of the inner side of the inner ring 1. The inner ring 1 and the support rod 4 are connected by multiple sets of connecting rods 2. A base plate 3 is welded to the lower end of the support rod 4. The outer ring 6 is installed on the outer side of the inner ring 1, and the panel 7 is welded to the upper end of the outer ring 6. The inner ring 1 and the outer ring 6 are connected by a first bolt 9. A fixing clip 11 is fixed to one end of the upper surface of the panel 7, and a movable clip 12 is movably installed at the other end of the upper surface of the panel 7. Two sets of protrusions are fixed side by side on the side of the movable clip 12 away from the fixing clip 11. A first circular hole is opened at the center of the protrusion, and a second welding nut 13 is welded to the upper end of the protrusion. Multiple sets of second circular holes are opened at equal angles at the middle of the side of the inner ring 1, and a first welding nut 10 is provided on the side of each set of second circular holes. Two sets of third circular holes are symmetrically opened at the middle position of the side of the outer ring 6. A pull pin 8 is welded to the outer side of one set of third circular holes. The outer diameter of one end of the pull pin 8 is smaller than the inner diameter of the second circular hole. One end of the pull pin 8 passes through the third circular hole and is located inside the second circular hole. The first bolt 9 passes through the third circular hole and the second circular hole and is threadedly connected to the first welded nut 10. When the diameter of the second circular hole and the second circular hole is opened, it is preferable to be 1 mm larger than the inner diameter of the first welded nut 10, and the size of one end of the pull pin 8 is 1 mm smaller than the inner diameter of the first welded nut 10. In this embodiment, after adjusting to a suitable angle, the pull ring of the pull pin 8 is loosened, so that one end of the pull pin 8 passes through the third circular hole opened on the outer ring 6 and is inserted into the second circular hole opened on the inner ring 1, so as to initially fix the installation angle of the panel 7. Then, the first bolt 9 is passed through the other set of third circular holes on the outer ring 6 and the second circular hole opened on the inner ring 1, so that one end of the first bolt 9 is connected to the first welded nut 10 installed inside the inner ring 1, so as to completely fix the installation angle of the panel 7.

[0018] like Figures 3 to 5As shown, a limiting ring 5 is welded to the lower center of panel 7. The internal dimension of the limiting ring 5 is larger than the external dimension of one end of the support rod 4. The cross-section of the support rod 4 is a "+" structure. The limiting ring 5 and the support rod 4 form a rotating structure. The internal diameter of the limiting ring 5 is 1 mm larger than the external diameter of one end of the support rod 4, and the distance between the upper end of the support rod 4 and the limit ring 5 is 1 mm less than the thickness of the limiting ring 5. The structure and size design of the support rod 4 allow it to move within the limiting ring 5 while simultaneously limiting the movement distance of the limiting ring 5. Furthermore, the design of the distance between the upper end of the support rod 4 reduces the contact area between the support rod 4 and the limiting ring 5, thereby improving the smoothness of panel 7's rotation.

[0019] like Figure 1 , Figure 2 as well as Figure 6 As shown, two sets of rectangular grooves are arranged side by side at one end of the panel 7 away from the fixed clamp 11. The inner diameter of the rectangular grooves is larger than the inner diameter of the second welded nut 13. The center distance between the protrusions fixed on the movable clamp 12 is the same as the center distance between the rectangular grooves. The movable clamp 12 and the panel 7 form a sliding structure. The movable clamp 12 and the panel 7 are connected by the second welded nut 13 and the second bolt 14. The second bolt 14 passes through the rectangular groove and the first round hole and is threadedly connected to the second welded nut 13.

[0020] Rotating the two sets of second bolts 14 increases the gap between the movable clamp 12 and the panel 7, allowing the movable clamp 12 to slide on the panel 7 and adjust the distance between the fixed clamp 11 and the movable clamp 12. Tightening the second bolts 14 allows them to pass through the rectangular groove and be connected to the second welded nut 13 on one side of the movable clamp 12, thereby locking the movable clamp 12 and the panel 7 and fixing the distance between the fixed clamp 11 and the movable clamp 12.

[0021] Specifically, in this embodiment, when there are requirements for certain installation positions and angles, the base plate 3 is first placed to the designated position, and then expansion bolts are passed through the through holes on the base plate 3 to fix the base plate 3, thereby limiting the support rod 4. When assembling the device, one end of the pull pin 8 is first pulled open, causing one end of the pull pin 8 to retract into the body. Then, the outer ring 6 is placed on the upper end of the inner ring 1, so that the center position of the limiting ring 5 fixed on the back of the panel 7 falls on the upper end of the support rod 4, completing the initial installation of the panel 7. Then, according to the installation environment and requirements, the panel 7 is rotated, causing the limiting ring 5 to rotate outside the support rod 4, thereby adjusting the installation angle of the panel 7. After adjusting to the appropriate angle, loosen the pull ring of the pull pin 8, allowing one end of the pull pin 8 to pass through the third circular hole on the outer ring 6 and insert into the second circular hole on the inner ring 1, thus initially fixing the installation angle of the panel 7. Then, pass the first bolt 9 through another set of third circular holes on the outer ring 6 and the second circular hole on the inner ring 1, connecting one end of the first bolt 9 to the first welded nut 10 installed inside the inner ring 1, thus completely fixing the installation angle of the panel 7. When fixing solar panels of different specifications (not shown in the figure), the device can be used to loosen the second bolts 14 by rotating the two sets of second bolts 14, but without removing them. This increases the gap between the movable clamp 12 and the panel 7, causing the movable clamp 12 to lose its restraint and allowing it to move. By pushing the movable clamp 12, the second bolt 14 slides inside the rectangular groove on the panel 7, changing the distance between the fixed clamp 11 and the movable clamp 12. After adjusting to the size of the solar panel (not shown in the figure) of the corresponding specification, the second bolt 14 is tightened, causing it to pass through the rectangular groove and connect with the second welded nut 13 on the protrusion on one side of the movable clamp 12, thereby locking the movable clamp 12 and the panel 7. This achieves the installation and fixation of the solar panel.

[0022] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A multifunctional photovoltaic module mounting bracket, comprising an inner ring (1), an outer ring (6), and a panel (7), characterized in that: The inner ring (1) is provided with a support rod (4) on its inner side. The inner ring (1) and the support rod (4) are connected by multiple sets of connecting rods (2). The lower end of the support rod (4) is welded with a base plate (3). The outer ring (6) is installed on the outer side of the inner ring (1). The upper end of the outer ring (6) is welded with a panel (7). The inner ring (1) and the outer ring (6) are connected by a first bolt (9). One end of the upper surface of the panel (7) is fixed with a fixing clip (11). The other end of the upper surface of the panel (7) is movably installed with a movable clip (12). The side of the movable clip (12) away from the fixing clip (11) is fixed with two sets of protrusions. The protrusions are provided with a first round hole. The upper end of the protrusions is installed with a second welding nut (13).

2. The multifunctional photovoltaic module mounting bracket according to claim 1, characterized in that: The inner ring (1) has multiple sets of second circular holes at equal angles at the middle position of its side surface, and each set of second circular holes has a first welding nut (10) on its side surface.

3. The multifunctional photovoltaic module mounting bracket according to claim 2, characterized in that: The outer ring (6) has two sets of third circular holes symmetrically opened on its side. A pull pin (8) is welded to the outside of one set of the third circular holes. The outer diameter of one end of the pull pin (8) is smaller than the inner diameter of the second circular hole.

4. The multifunctional photovoltaic module mounting bracket according to claim 3, characterized in that: The first bolt (9) passes through the third circular hole and the second circular hole and is threadedly connected to the first weld nut (10).

5. A multifunctional photovoltaic module mounting bracket according to claim 1, characterized in that: A limiting ring (5) is welded to the lower end of the panel (7), and the cross-section of the support rod (4) is a "+" structure. The limiting ring (5) and the support rod (4) constitute a rotating structure.

6. The multifunctional photovoltaic module mounting bracket according to claim 1, characterized in that: The panel (7) has two sets of rectangular grooves arranged side by side at one end away from the fixing clip (11), and the inner diameter of the rectangular grooves is larger than the inner diameter of the second welding nut (13).

7. A multifunctional photovoltaic module mounting bracket according to claim 6, characterized in that: The movable clamp (12) and the panel (7) form a sliding structure, and the movable clamp (12) and the panel (7) are connected by a second welding nut (13) and a second bolt (14).

8. A multifunctional photovoltaic module mounting bracket according to claim 7, characterized in that: The second bolt (14) passes through the rectangular groove and the first round hole and is threadedly connected to the second weld nut (13).

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