Splicing structure and assembled photovoltaic module

Abstract

The utility model relates to the technical field of photovoltaic power generation, in particular to a splicing structure and an assembled photovoltaic assembly, expansion bolts are installed on the left side and the right side in a bottom plate, a long stand column is installed on the left side above the bottom plate, a rotating shaft is installed above the long stand column, a short stand column is installed on the right side above the bottom plate, and the long stand column and the short stand column are installed on the left side above the bottom plate. An adjusting assembly is installed above the short stand column, a connecting rod is installed above the adjusting assembly, and the connecting rod is rotationally connected with the adjusting assembly; the beneficial effects are that the long stand column and the short stand column are installed on the left side and the right side of the bottom plate through the screws, the long stand column and the short stand column are connected and installed through the adjusting rail, then the rotating shaft is installed on the back plate, and the fastening knob moves in the adjusting rail to change the inclination angle of the connecting rod, so that the inclination angle of the photovoltaic module body is changed; the first motor drives the sliding block to move in the side rail through the lead screw, the brush rod scrubs the surface of the photovoltaic module body back and forth, meanwhile, the second motor drives the brush rod to rotate, and the scrubbing effect is better.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic power generation, in particular to a splicing structure and an assembled photovoltaic component. Background Art

[0002] A household power generation system is generally composed of a photovoltaic array consisting of solar cell modules, a solar charge and discharge controller, a battery pack, an off-grid inverter, a DC load and an AC load. Photovoltaic modules are usually installed on the user's roof. Due to the high installation location, the number of installations is small and the labor installation cost is high.

[0003] Most of the existing photovoltaic modules are relatively complex and difficult to install for ordinary families who want to install a home photovoltaic system, and the labor costs are high, so they need photovoltaic modules that are easy to assemble. Utility Model Content

[0004] The purpose of the utility model is to provide a splicing structure and an assembled photovoltaic module to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: expansion bolts are installed on the left and right sides of the bottom plate, the long column is installed on the upper left side of the bottom plate, and a rotating shaft is installed above the long column, a short column is installed on the upper right side of the bottom plate, and an adjustment assembly is installed above the short column, a connecting rod is installed above the adjustment assembly, and the connecting rod and the adjustment assembly are rotatably connected. Preferably, the adjustment assembly includes an adjustment rail and a fastening knob, and the fastening knob is slidably connected inside the adjustment rail, and the fastening knob can be rotatably fixed at any position on the adjustment rail for easy adjustment.

[0006] Preferably, a back plate is installed above the rotating shaft, and side rails are installed on the left and right sides above the back plate.

[0007] Preferably, a slider is installed inside the side rail, and the slider is slidably connected to the side rail. The sliders in the two side rails are connected by a brush rod and move up and down synchronously.

[0008] Preferably, the internal thread of the slider is connected to a screw rod, and a motor 1 is installed at the front end of the screw rod, and the motor 1 drives the slider to move in the side rail through the screw rod.

[0009] Preferably, a brush rod is installed on the right side of the slider, and the brush rod is rotatably connected to the slider. The brush rod is a cylindrical brush, and the cleaning effect is better when it rotates.

[0010] Preferably, a second motor is installed at the right end of the brush rod, and the second motor is welded to the brush rod. The second motor drives the brush rod to rotate, so that the brushing effect is better.

[0011] An assembled photovoltaic module is provided, which packages a photovoltaic module body, wherein the photovoltaic module body is installed with a splicing structure as described above.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the long column and the short column are installed on the left and right sides of the base plate by screws, and the long column and the short column are connected and installed by adjusting rails, and then the rotating shaft is installed on the back plate, and the tightening knob is moved in the adjusting rail to change the inclination angle of the connecting rod, thereby changing the inclination angle of the photovoltaic component body, and the motor 1 drives the slider to move in the side rail through the screw rod, and the brush rod brushes back and forth on the surface of the photovoltaic component body, and at the same time, the motor 2 drives the brush rod to rotate to achieve a better brushing effect.

[0013] The utility model provides a splicing structure and an assembled photovoltaic component. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a side view of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of a partial three-dimensional structure of the back plate of the utility model;

[0016] Figure 3 It is a schematic diagram of the top view of the bottom plate of the utility model.

[0017] In the figure: 1. PV module body; 2. Bottom plate; 3. Long column; 4. Short column; 5. Adjustment component;

[0018] 501, adjustment rail; 502, fastening knob; 6, connecting rod; 7, rotating shaft; 8, back plate; 9, side rail;

[0019] 10. Slider; 11. Screw rod; 12. Motor 1; 13. Brush rod; 14. Motor 2; 15. Expansion bolt. DETAILED DESCRIPTION

[0020] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1

[0022] See also Figure 1-Figure 3The utility model provides a technical solution: expansion bolts 15 are installed on the left and right sides of the bottom plate 2, the long column 3 is installed on the upper left side of the bottom plate 2, and a rotating shaft 7 is installed above the long column 3, a short column 4 is installed on the upper right side of the bottom plate 2, and an adjusting component 5 is installed above the short column 4, a connecting rod 6 is installed above the adjusting component 5, and the connecting rod 6 and the adjusting component 5 are rotatably connected, the adjusting component 5 includes an adjusting rail 501 and a fastening knob 502, and the fastening knob 502 is slidably connected inside the adjusting rail 501, the long column 3 and the short column 4 are installed on the left and right sides of the bottom plate 2 by screws, and the long column 3 and the short column 4 are connected and installed by the adjusting rail 501, and then the rotating shaft 7 is installed on the back plate 8, and the fastening knob 502 is used to move in the adjusting rail 501 to change the inclination angle of the connecting rod 6, thereby changing the inclination angle of the photovoltaic component body 1, which is convenient for assembly and adjustment and is more practical.

[0023] Embodiment 2

[0024] On the basis of embodiment 1, a back plate 8 is installed above the rotating shaft 7, and side rails 9 are installed on the left and right sides above the back plate 8, a slider 10 is installed inside the side rail 9, and the slider 10 is slidably connected to the side rail 9, the internal thread of the slider 10 is connected to the screw rod 11, and a motor 12 is installed at the front end of the screw rod 11, a brush rod 13 is installed on the right side of the slider 10, and the brush rod 13 is rotatably connected to the slider 10, a motor 2 14 is installed on the right end of the brush rod 13, and the motor 2 14 and the brush rod 13 are welded, the motor 12 drives the slider 10 to move in the side rail 9 through the screw rod 11, and the brush rod 13 brushes back and forth on the surface of the photovoltaic module body 1, and at the same time, the motor 2 14 drives the brush rod 13 to rotate, so that the brushing effect is better, it is convenient to clean the dust and dirt accumulated on the photovoltaic module body 1 for a long time, and improve the photovoltaic power generation efficiency.

[0025] An assembled photovoltaic module is provided, which packages a photovoltaic module body 1, wherein the photovoltaic module body 1 is installed with a splicing structure as described above.

[0026] In actual use, the base plate 2 is installed to a suitable position with expansion bolts 15, the long column 3 and the short column 4 are installed on the left and right sides of the base plate 2 with screws, and the long column 3 and the short column 4 are connected and installed with the adjustment rail 501, and then the rotating shaft 7 is installed on the back plate 8, and the tightening knob 502 is used to move in the adjustment rail 501 to change the inclination angle of the connecting rod 6, thereby changing the inclination angle of the photovoltaic component body 1, which is convenient for assembly and adjustment and is more practical. The motor 12 drives the slider 10 to move in the side rail 9 through the screw rod 11, and the brush rod 13 brushes back and forth on the surface of the photovoltaic component body 1. At the same time, the motor 2 14 drives the brush rod 13 to rotate, so that the brushing effect is better, which is convenient for cleaning the dust and dirt accumulated on the photovoltaic component body 1 for a long time, and improves the photovoltaic power generation efficiency.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A splicing structure, characterized in that: The splicing structure comprises a base plate (2) and a long column (3), expansion bolts (15) are installed on the left and right sides of the base plate (2), the long column (3) is installed on the upper left side of the base plate (2), and a rotating shaft (7) is installed above the long column (3), a short column (4) is installed on the upper right side of the base plate (2), and an adjustment component (5) is installed above the short column (4), a connecting rod (6) is installed above the adjustment component (5), and the connecting rod (6) and the adjustment component (5) are rotatably connected.

2. A splicing structure according to claim 1, characterized in that: The adjustment assembly (5) comprises an adjustment rail (501) and a tightening knob (502), and the tightening knob (502) is slidably connected inside the adjustment rail (501).

3. A splicing structure according to claim 1, characterized in that: A back plate (8) is installed above the rotating shaft (7), and side rails (9) are installed on the left and right sides above the back plate (8).

4. A splicing structure according to claim 3, characterized in that: A sliding block (10) is installed inside the side rail (9), and the sliding block (10) is slidably connected to the side rail (9).

5. A splicing structure according to claim 4, characterized in that: The internal thread of the slider (10) is connected to a screw rod (11), and a motor (12) is installed at the front end of the screw rod (11).

6. A splicing structure according to claim 4, characterized in that: A brush rod (13) is installed on the right side of the slider (10), and the brush rod (13) is rotatably connected to the slider (10).

7. A splicing structure according to claim 6, characterized in that: The right end of the brush rod (13) is equipped with a second motor (14), and the second motor (14) and the brush rod (13) are welded.

8. An assembled photovoltaic module, comprising a photovoltaic module body (1) characterized in that: The photovoltaic module body (1) is installed with a splicing structure according to any one of claims 1 to 7.

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