Photovoltaic panel adjusting device

Abstract

A photovoltaic panel adjusting device relates to the field of photovoltaic technology and comprises a bottom frame, a supporting disc is installed on the bottom frame, a rotating disc is rotatably connected to the supporting disc, a swing frame is installed on the rotating disc, a photovoltaic panel is fixedly connected to the swing frame, a locking mechanism is arranged on the rotating disc, and the photovoltaic panel is fixedly connected to the rotating disc. The locking mechanism can limit relative rotation between the rotary disc and the supporting disc. According to the utility model, the angle of the photovoltaic panel can be accurately adjusted so as to maximize the receiving efficiency of solar energy. And the locking mechanism ensures the stability and safety of the photovoltaic panel under severe weather conditions.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaics, and in particular to a photovoltaic panel regulating device. Background Art

[0002] Photovoltaic panels, also known as solar panels or solar panels, are devices that use light energy to convert into electrical energy. Its principle is to use the photoelectric effect of semiconductor materials to convert sunlight into electrical energy and store the electrical energy in batteries for use at any time.

[0003] The angle of the photovoltaic panel needs to be adjusted according to the lighting conditions in different regions and seasons. Studies have shown that if there is a large deviation between the angle of the photovoltaic panel and the solar altitude angle, the power generation efficiency will drop significantly. Therefore, properly adjusting the angle of the photovoltaic panel can make the light shine vertically on the photovoltaic panel and increase the photoelectric conversion efficiency. During the installation of the photovoltaic system, adjusting the height of the photovoltaic panel can make full use of the space, avoid problems such as shadows, and ensure the safety and stability of the photovoltaic panel.

[0004] Chinese patent CN113054895A discloses a self-adjusting photovoltaic panel, which uses a first airbag and a second airbag to control the angle of the photovoltaic panel. However, the airbag may have problems such as air leakage, slow response, and inaccuracy. Furthermore, the design uses a gear and rack design, and the gear and rack will wear after long-term use, affecting the height and angle adjustment effect of the photovoltaic panel. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology, and then propose a photovoltaic panel adjustment device.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A photovoltaic panel adjustment device comprises a base frame, a support plate is mounted on the base frame, a turntable is rotatably connected to the support plate, a swing frame is mounted on the turntable, a photovoltaic panel is fixedly connected to the swing frame, and a locking mechanism is provided on the turntable, which can limit the relative rotation between the turntable and the support plate.

[0008] Furthermore, the swing frame includes two parallel bottom bars, the bottom bars are fixedly connected to the turntable, the ends of the two bottom bars are equipped with a rotating shaft, the rotating shaft is rotatably connected to a supporting plate, the supporting plate is fixedly connected to a photovoltaic panel, the supporting plate is provided with a connecting shaft, the connecting shaft is rotatably connected to a swing rod, the bottom bars are slidably fitted with a slider, the swing rod is rotatably connected to the slider, an adjusting knob is installed on the slider, and the adjusting knob can enable the slider to move along the swing rod and position it at a place on the swing rod.

[0009] Furthermore, the supporting plate is fixedly connected to the photovoltaic panel by fixing bolts.

[0010] Furthermore, the base frame includes a bottom plate, a connecting plate is provided at the bottom of the bottom plate, a telescopic leg is rotatably connected to the connecting plate, and a pad is provided at the bottom of the telescopic leg.

[0011] Furthermore, the telescopic leg includes an outer tube and an inner rod, the inner rod is slidably fitted in the outer tube, the inner rod is rotatably connected to the connecting plate, the outer tube is provided with a long hole, an adjusting bolt is installed in the long hole, and the adjusting bolt passes through the long hole and is threadedly connected to the threaded hole of the inner rod.

[0012] Furthermore, the locking mechanism includes a central nut, an upper screw is welded on the top of the central nut, a lower screw is welded on the bottom of the central nut, a plurality of upper positioning threaded holes are provided in an annular array on the turntable, and lower positioning threaded holes matching the upper positioning threaded holes are provided on the bottom plate. The upper screw is threadedly connected in the upper positioning threaded holes, and the lower screw is suspended in the air.

[0013] Furthermore, the rotation of the central nut can cause the lower screw to be threadedly connected in the lower positioning threaded hole to limit the relative rotation between the rotating disk and the supporting disk.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model can accurately adjust the angle of the photovoltaic panel to maximize the efficiency of receiving solar energy. The locking mechanism ensures the stability and safety of the photovoltaic panel under adverse weather conditions. In addition, the simple structure and easy operation of the device make it very convenient during installation and maintenance, thereby reducing the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0017] Figure 3 for Figure 1 A partial enlarged view of point B in the middle;

[0018] Among them: 100 photovoltaic panel, 1 base frame, 11 bottom plate, 12 connecting plate, 13 inner rod, 14 outer tube, 141 long hole, 142 adjusting bolt, 15 pad, 101 lower positioning threaded hole, 2 support plate, 3 turntable, 31 upper positioning threaded hole, 4 swing frame, 41 bottom rod, 42 rotating shaft, 43 supporting plate, 44 fixing bolt, 45 connecting shaft, 46 swing rod, 47 slider, 48 adjusting knob, 51 center nut, 52 upper screw, 53 lower screw. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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. The utility model is further described in combination with the drawings and embodiments:

[0020] like Figures 1 to 3 As shown, a photovoltaic panel adjustment device includes a base frame 1, a support plate 2 is mounted on the base frame, a turntable 3 is rotatably connected to the support plate, a swing frame 4 is mounted on the turntable, a photovoltaic panel 100 is fixedly connected to the swing frame, and a locking mechanism is provided on the turntable, and the locking mechanism can limit the relative rotation between the turntable and the support plate. The device can adjust the angle of the photovoltaic panel by rotating the turntable and the swing frame to adapt to different solar radiation angles, thereby improving the utilization rate of solar energy. At the same time, the locking mechanism can ensure the stability between the turntable and the support plate to prevent accidental rotation in harsh environments such as strong winds.

[0021] In at least one embodiment, the swing frame includes two parallel bottom bars 41, the bottom bars are fixedly connected to the turntable, the ends of the two bottom bars are equipped with a rotating shaft 42, the rotating shaft is rotatably connected to a support plate 43, the support plate is fixedly connected to a photovoltaic panel 100, a connecting shaft 45 is provided on the support plate, a swing rod 46 is rotatably connected to the connecting shaft, a slider 47 is slidably matched on the bottom bar, the swing rod is rotatably connected to the slider, an adjustment knob 48 is installed on the slider, and the adjustment knob can make the slider move along the swing rod and be positioned at a point on the swing rod. This design allows the angle of the photovoltaic panel to be fine-tuned, further improving the efficiency of receiving solar energy. At the same time, the adjustment knob can easily lock the position of the slider to ensure the stability of the photovoltaic panel.

[0022] Furthermore, the support plate is fixedly connected to the photovoltaic panel by fixing bolts 44. This connection method can ensure the stability and reliability between the photovoltaic panel and the support plate, and prevent loosening or falling off during use.

[0023] In at least one embodiment, the chassis includes a bottom plate 11, a connecting plate 12 is provided at the bottom of the bottom plate, a telescopic leg is rotatably connected to the connecting plate, a pad 15 is provided at the bottom of the telescopic leg, and the pad can be fixedly connected to the ground by expansion bolts. This design can conveniently adjust the height of the photovoltaic panel. At the same time, the pad can increase the contact area between the device and the ground, and improve stability and load-bearing capacity.

[0024] Furthermore, the telescopic leg includes an outer tube 14 and an inner rod 13, the inner rod is slidably fitted in the outer tube, the inner rod is rotatably connected to the connecting plate, a long hole 141 is provided on the outer tube, an adjusting bolt 142 is installed in the long hole, and the adjusting bolt passes through the long hole and is threadedly connected to the threaded hole of the inner rod.

[0025] This design can easily adjust the length of the telescopic legs, thereby achieving precise control of the height of the photovoltaic panel. At the same time, the adjustment bolt can lock the position of the inner rod to ensure the stability and reliability of the telescopic legs.

[0026] In at least one embodiment, Figure 2 As shown, the locking mechanism includes a central nut 51, an upper screw 52 is welded on the top of the central nut, a lower screw 53 is welded on the bottom of the central nut, and a plurality of upper positioning threaded holes 31 are provided in an annular array on the turntable. In coordination therewith, a lower positioning threaded hole 101 is provided on the bottom plate to match the upper positioning threaded hole. The upper screw is threadedly connected in the upper positioning threaded hole, and the lower screw is suspended in the air. When it is necessary to limit the relative rotation between the turntable and the support plate, the central nut is rotated so that the lower screw is threadedly connected in the lower positioning threaded hole. This design can ensure the stability and reliability of the locking mechanism and prevent loosening or failure during use. At the same time, the opening and closing operations of the locking mechanism can be conveniently realized by rotating the central nut, thereby improving the convenience of use.

[0027] The steps for using the device are as follows:

[0028] 1. Installation and Setup

[0029] Place the base frame 1 at the desired position and fix the base frame 1 to the ground with the pad 15 and expansion bolts. Install the support plate 2 on the base frame 1 and ensure that the support plate 2 is stable. Rotate the turntable 3 to connect it to the support plate 2 and ensure that the turntable 3 can rotate freely. Install the swing frame 4 on the turntable 3, and fix the photovoltaic panel 100 to the support plate 43 of the swing frame 4 and fix it with the fixing bolts 44.

[0030] 2. Angle adjustment

[0031] Fine adjustment: The angle of the photovoltaic panel is finely adjusted by adjusting the knob 48. The specific operation is to loosen the adjusting knob 48, adjust the position of the slider 47 on the swing rod 46, and then tighten the adjusting knob 48 to fix the position of the slider 47.

[0032] 3. Use of locking mechanism

[0033] When it is necessary to limit the relative rotation between the turntable 3 and the support plate 2, the locking mechanism can be used. Specifically, the central nut 51 is rotated so that the lower screw rod 53 is threadedly connected to the lower positioning threaded hole 101, and the upper screw rod 52 is threadedly connected to the upper positioning threaded hole 31, thereby limiting the rotation of the turntable 3. When it is necessary to release the lock, the central nut 51 can be rotated in the opposite direction.

[0034] Through the above steps, the angle adjustment and locking functions of the photovoltaic panel can be realized to meet the usage requirements in different environments.

[0035] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A photovoltaic panel adjustment device, characterized in that: It comprises a base frame, a support plate is mounted on the base frame, a turntable is rotatably connected to the support plate, a swing frame is mounted on the turntable, a photovoltaic panel is fixedly connected to the swing frame, and a locking mechanism is provided on the turntable, which can limit the relative rotation between the turntable and the support plate.

2. The photovoltaic panel adjustment device according to claim 1, characterized in that: The swing frame includes two parallel bottom bars, the bottom bars are fixedly connected to the turntable, the ends of the two bottom bars are equipped with a rotating shaft, the rotating shaft is rotatably connected to a supporting plate, the supporting plate is fixedly connected to a photovoltaic panel, a connecting shaft is provided on the supporting plate, a swing rod is rotatably connected to the connecting shaft, a slider is slidably fitted on the bottom bars, the swing rod is rotatably connected to the slider, an adjusting knob is installed on the slider, and the adjusting knob can make the slider move along the swing rod and be positioned at a place on the swing rod.

3. The photovoltaic panel adjustment device according to claim 2, characterized in that: The supporting plate is fixedly connected to the photovoltaic panel by fixing bolts.

4. The photovoltaic panel adjustment device according to any one of claims 1 to 3, characterized in that: The base frame comprises a bottom plate, a connecting plate is provided at the bottom of the bottom plate, a telescopic leg is rotatably connected to the connecting plate, and a pad is provided at the bottom of the telescopic leg.

5. The photovoltaic panel adjustment device according to claim 4, characterized in that: The telescopic leg includes an outer tube and an inner rod. The inner rod is slidably fitted in the outer tube. The inner rod is rotatably connected to the connecting plate. A long hole is provided on the outer tube. An adjusting bolt is installed in the long hole. The adjusting bolt passes through the long hole and is threadedly connected to the threaded hole of the inner rod.

6. The photovoltaic panel adjustment device according to claim 5, characterized in that: The locking mechanism includes a central nut, an upper screw is welded on the top of the central nut, a lower screw is welded on the bottom of the central nut, a plurality of upper positioning threaded holes are provided in a circular array on the turntable, and a lower positioning threaded hole matching the upper positioning threaded hole is provided on the bottom plate. The upper screw is threadedly connected in the upper positioning threaded hole, and the lower screw is suspended in the air.

7. The photovoltaic panel adjustment device according to claim 6, characterized in that: The rotation of the central nut can enable the lower screw to be threadedly connected in the lower positioning threaded hole to limit the relative rotation between the rotating disk and the supporting disk.

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