Adjustable photovoltaic power generation device

Abstract

The utility model discloses an adjustable photovoltaic power generation device, and relates to the technical field of photovoltaic power generation. The device comprises a base, a fixing ring is fixedly connected to the outer surface of the base, an adjusting device is slidably connected to the outer surface of the fixing ring, a rotating ring is arranged above the adjusting device, a photovoltaic panel is rotatably connected to the outer surface of the rotating ring, a rotating column is rotatably connected to the lower surface of the photovoltaic panel, and a protection plate is arranged outside the rotating column. An expansion device is arranged above the protection plate, the outer surface of the expansion device is in sliding connection with the lower surface of the photovoltaic panel, a sliding groove is formed in the wall of the photovoltaic panel, the outer surface of the base is in sliding connection with the inner surface of the rotating ring, the adjusting device comprises a rotating block, and a fixing plate is fixedly connected to the upper portion of the rotating block; a motor is fixedly connected to the lower surface of the fixing plate, a lead screw is fixedly connected to the output end of the motor, the outer surface of the lead screw is rotationally connected with the outer surface of the rotating block, and the purpose of increasing the adjustable range of the photovoltaic power generation equipment is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to an adjustable photovoltaic power generation device. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. It is mainly composed of three parts: solar panels (modules), controllers and inverters, and the main components are composed of electronic components. After solar cells are connected in series and packaged for protection, they can form a large-area solar cell module, which is then combined with power controllers and other components to form a photovoltaic power generation device.

[0003] In the prior art, most photovoltaic power generation equipment is fixed. When the sunlight is deflected due to time changes, the power generation efficiency of the photovoltaic power generation equipment that cannot change the angle will be reduced. Because the angle is fixed, the power generation efficiency of traditional photovoltaic power generation equipment will change with time, and it is impossible to always convert electricity at a high efficiency. For photovoltaic power generation equipment that can change the angle in traditional technology, when the angle is suitable, there is no suitable position to fix the additionally installed photovoltaic panels to generate electricity. Utility Model Content

[0004] In view of the deficiencies in the prior art, the technical solution adopted by the utility model to solve the technical problems is: an adjustable photovoltaic power generation device, comprising a base, a fixing ring fixedly connected to the outer surface of the base, an adjusting device slidably connected to the outer surface of the fixing ring, a rotating ring is arranged above the adjusting device, the outer surface of the rotating ring is rotatably connected to the photovoltaic panel, the lower surface of the photovoltaic panel is rotatably connected to a rotating column, a protective plate is arranged on the outside of the rotating column, an expansion device is arranged above the protective plate, the outer surface of the expansion device is slidably connected to the lower surface of the photovoltaic panel, a sliding groove is opened in the wall of the photovoltaic panel, and because the rotating ring can rotate, the adjusting device can rotate on the fixing ring, thereby increasing the range of motion of the photovoltaic panel.

[0005] Preferably, the outer surface of the base is slidably connected to the inner surface of the rotating ring, and the adjusting device comprises a rotating block, the upper part of the rotating block is fixedly connected with a fixing plate, the lower surface of the fixing plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a screw rod, the outer surface of the screw rod is rotatably connected to the outer surface of the rotating block, the inner surface of the rotating block is slidably connected with a blocking block, the outer surface of the rotating block is slidably connected with a sliding plate, the inner surface of the sliding plate is rotatably connected with a positioning block, the outer surface of the positioning block is slidably connected with a moving plate, the outer surface of the rotating block is slidably connected with the outer surface of the moving plate, the inner surface of the moving plate is meshed with the outer surface of the screw rod, the inner surface of the moving plate is fixedly connected to the outer surface of the rotating column, the inner surface of the moving plate is slidably connected to the outer surface of the protective plate, the upper surface of the protective plate is fixedly connected to the lower surface of the fixed plate, the sliding plate slides in contact with the rotating block, the rising sliding plate will squeeze the blocking block on the rotating block, and the ejected blocking block will block the groove on the moving plate, thereby achieving the effect of supporting the moving plate, and the ejected blocking block and the protective plate together reduce the force on the screw rod, so that the service life of the adjusting device is extended.

[0006] The outer surface of the fixing device is fixedly connected with the movable rod, and the outer surface of the movable rod is fixedly connected with the fixing shaft, and the inner surface of the fixing shaft is fixedly connected with the fixing device, and a storage plate is arranged on the outside of the fixing device, and the upper surface of the storage plate is fixedly connected with a sliding block, and a movable bar is arranged on the outside of the sliding block, and the outer surface of the movable bar is slidably connected with the inner surface of the movable rod, and the outer surface of the movable rod is slidably connected with the inner surface of the storage plate. The outer surface of the sliding block is slidably connected with the outer surface of the photovoltaic panel through a sliding groove. The fixing device includes a fixing platform, the outer surface of the fixing platform is fixedly connected with a fixing spring, the outer surface of the fixing spring is fixedly connected with a pressing plate, the outer surface of the pressing plate is slidably connected with the outer surface of the fixing platform, the inner surface of the fixing platform is meshed with a screw, and the outer surface of the screw is rotatably connected with a positioning plate. After the light angle is adjusted, in order to obtain more electricity, additional photovoltaic panels can be expanded and installed, and the installation process is relatively quick and convenient.

[0007] The beneficial effects of the utility model are as follows:

[0008] When the movable plate is moved up and down, the movable plate is moved up and down, and ...

[0009] 2. The utility model sets an expansion device. When additional photovoltaic panels need to be installed, the storage plate is pulled out a certain distance. According to the size of the additional photovoltaic panels to be installed, movable rods and moving bars of different lengths are pulled out. After the additional photovoltaic panels are placed on the expansion device, the additional photovoltaic panels are fixed by the fixing device on the fixed axis. When the photovoltaic panels are fixed on the fixed platform, the reaction force generated by the pressure plate and the elastic force received will fix the additional photovoltaic panels. The screw rod is rotated. Since the pressure plate limits the rotation of the positioning plate, the positioning plate will be moved up and down when the screw rod is rotated. The screw rod is rotated to move the positioning plate downward, thereby fixing the position of the photovoltaic panel. After adjusting the light angle, additional photovoltaic panels can be installed to obtain more electricity. At the same time, the installation process is relatively quick and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is the front view of the utility model;

[0011] Figure 2 It is a cross-sectional view of the utility model;

[0012] Figure 3 It is a structural schematic diagram of the regulating device of the utility model;

[0013] Figure 4 It is a structural schematic diagram of the expansion device of the utility model;

[0014] Figure 5 It is a structural schematic diagram of the fixing device of the utility model.

[0015] In the figure: 1. base; 2. fixed ring; 3. adjustment device; 4. rotating ring; 5. photovoltaic panel; 6. rotating column; 7. protection plate; 8. expansion device; 9. sliding groove; 31. rotating block; 32. fixed plate; 33. motor; 34. screw rod; 35. blocking block; 36. sliding plate; 37. positioning block; 38. moving plate; 81. fixed rod; 82. movable rod; 83. fixed shaft; 84. fixing device; 85. storage plate; 86. sliding block; 87. moving bar; 841. fixed table; 842. fixed spring; 843. pressure plate; 844. positioning plate; 845. screw rod. DETAILED DESCRIPTION

[0016] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0017] Example: See Figure 1 - Figure 5 The utility model provides a technical solution: an adjustable photovoltaic power generation device, including a base 1, a fixed ring 2 is fixedly connected to the outer surface of the base 1, an adjusting device 3 is slidably connected to the outer surface of the fixed ring 2, a rotating ring 4 is arranged above the adjusting device 3, a photovoltaic panel 5 is rotatably connected to the outer surface of the rotating ring 4, a rotating column 6 is rotatably connected to the lower surface of the photovoltaic panel 5, a protective plate 7 is arranged outside the rotating column 6, an expansion device 8 is arranged above the protective plate 7, the outer surface of the expansion device 8 is slidably connected to the lower surface of the photovoltaic panel 5, a sliding groove 9 is opened in the wall of the photovoltaic panel 5, and when the photovoltaic panel 5 needs to be additionally installed, the storage plate 85 on the photovoltaic panel 5 is moved, and the sliding block 86 moves on the sliding groove 9.

[0018] The outer surface of the base 1 is slidably connected to the inner surface of the rotating ring 4. The adjusting device 3 includes a rotating block 31. A fixed plate 32 is fixedly connected to the upper side of the rotating block 31. A motor 33 is fixedly connected to the lower surface of the fixed plate 32. A screw rod 34 is fixedly connected to the output end of the motor 33. The outer surface of the screw rod 34 is rotatably connected to the outer surface of the rotating block 31. A blocking block 35 is slidably connected to the inner surface of the rotating block 31. A sliding plate 36 is slidably connected to the outer surface of the rotating block 31. A positioning block 37 is rotatably connected to the inner surface of the sliding plate 36. A moving plate 38 is slidably connected to the outer surface of the positioning block 37. The outer surface of the rotating block 31 is slidably connected to the outer surface of the moving plate 38. The inner surface of the moving plate 38 meshes with the outer surface of the screw rod 34. The inner surface of the movable plate 38 is fixedly connected to the outer surface of the rotating column 6, and the inner surface of the movable plate 38 is slidably connected to the outer surface of the protective plate 7. The upper surface of the protective plate 7 is fixedly connected to the lower surface of the fixed plate 32. The screw rod 34 rotates to control the up and down movement of the movable plate 38. The up and down movement of the movable plate 38 will drive the rotating column 6 to move up and down, and the rotating column 6 that moves up and down will drive the photovoltaic panel 5 to move up and down. When the position of the rotating ring 4 is fixed, the rotating column 6 that moves up and down will change the angle of the photovoltaic panel 5. When the rotating column 6 stops moving, the rotating ring 4 on the movable base 1 can also change the angle of the photovoltaic panel 5. At the same time, because the rotating ring 4 can rotate, the adjusting device 3 can rotate on the fixed ring 2, so that the range of activity of the photovoltaic panel 5 is increased.

[0019] The expansion device 8 includes a fixed rod 81, the inner surface of the fixed rod 81 is slidably connected to a movable rod 82, the outer surface of the movable rod 82 is fixedly connected to a fixed shaft 83, the inner surface of the fixed shaft 83 is fixedly connected to a fixing device 84, a storage plate 85 is arranged outside the fixing device 84, a sliding block 86 is fixedly connected to the upper surface of the storage plate 85, a moving bar 87 is arranged outside the sliding block 86, the outer surface of the moving bar 87 is slidably connected to the inner surface of the movable rod 82, the outer surface of the movable rod 82 is slidably connected to the inner surface of the storage plate 85, the outer surface of the sliding block 86 is slidably connected to the outer surface of the photovoltaic panel 5 through the sliding groove 9, and the fixing device 84 includes a fixing table 841, the outer surface of the fixing table 841 is fixedly connected to a fixing spring 842, and the outer surface of the fixing spring 842 is fixedly connected to The pressing plate 843, the outer surface of the pressing plate 843 is slidably connected to the outer surface of the fixing platform 841, the inner surface of the fixing platform 841 is meshed with a screw 845, and the outer surface of the screw 845 is rotatably connected to the positioning plate 844. When the photovoltaic panel 5 is fixed on the fixing platform 841, the photovoltaic panel 5 that needs to be fixed will move the pressing plate 843, and the moving pressing plate 843 will squeeze the fixing spring 842. The squeezed fixing spring 842 will generate elastic force to push the pressing plate 843. The reaction force generated by the pressing plate 843 and the elastic force received will fix the additional photovoltaic panel 5, and rotate the screw 845. Since the pressing plate 843 limits the rotation of the positioning plate 844, the screw 845 will move the positioning plate 844 up and down when it rotates. Rotating the screw 845 will cause the positioning plate 844 to move downward, thereby fixing the position of the photovoltaic panel 5.

[0020] Working principle:

[0021] When in use, an adjusting device 3 is provided, and a fixed plate 32 fixes the position of a motor 33. When in use, the motor 33 drives the screw rod 34 to rotate, and the screw rod 34 rotates to control the up and down movement of the movable plate 38. The up and down movement of the movable plate 38 will drive the rotating column 6 to move up and down, and the rotating column 6 that moves up and down will drive the photovoltaic panel 5 to move up and down. When the position of the rotating ring 4 is fixed, the rotating column 6 that moves up and down will change the angle of the photovoltaic panel 5. When the rotating column 6 stops moving, the rotating ring 4 on the movable base 1 can also change the angle of the photovoltaic panel 5. At the same time, because the rotating ring 4 can rotate, the adjusting device 3 can rotate on the fixed ring 2, so that the range of activity of the photovoltaic panel 5 is increased. When the movable plate 38 When rising, the moving plate 38 drives the positioning block 37 to move, so that the sliding plate 36 moves synchronously. When the rising process of the moving plate 38 stops and the angle of the photovoltaic panel 5 is determined, the positioning block 37 is twisted to make the positioning block 37 and the groove on the moving plate 38 close to the screw rod 34 cooperate, thereby fixing the position of the sliding plate 36, so that the sliding plate 36 slides in contact with the rotating block 31, and the rising sliding plate 36 will squeeze the blocking block 35 on the rotating block 31, and the ejected blocking block 35 will block the groove on the moving plate 38, thereby achieving the effect of supporting the moving plate 38, and the ejected blocking block 35 and the protective plate 7 together reduce the force on the screw rod 34, so that the service life of the adjustment device 3 is extended.

[0022] When the expansion device 8 is set and an additional photovoltaic panel 5 needs to be installed, the storage plate 85 on the photovoltaic panel 5 is moved, and the sliding block 86 moves on the sliding groove 9. The fixed rod 81 ensures that when the movable rod 82 moves, the movable rod 82 will not be suspended in the air, causing excessive force on the storage plate 85. The storage plate 85 is pulled out a certain distance. According to the size of the additional photovoltaic panel 5 to be installed, the movable rod 82 and the moving bar 87 of different lengths are pulled out. After the additional photovoltaic panel 5 is placed on the expansion device 8, the additional photovoltaic panel 5 is fixed by the fixing device 84 on the fixed shaft 83. When the photovoltaic panel 5 is fixed on the fixing platform 841, the photovoltaic panel 5 to be fixed will be The pressure plate 843 moves, and the moving pressure plate 843 will squeeze the fixed spring 842. The squeezed fixed spring 842 will generate elastic force to push the pressure plate 843. The reaction force generated by the pressure plate 843 and the elastic force it receives will fix the additional photovoltaic panel 5. The screw 845 is turned. Since the pressure plate 843 limits the rotation of the positioning plate 844, the positioning plate 844 will be moved up and down when the screw 845 is rotated. The screw 845 is turned to move the positioning plate 844 downward, thereby fixing the position of the photovoltaic panel 5. After adjusting the light angle, in order to obtain more electricity, additional photovoltaic panels 5 can be installed. At the same time, the installation process is relatively quick and convenient.

[0023] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. An adjustable photovoltaic power generation device, comprising a base (1), characterized in that: The outer surface of the base (1) is fixedly connected to a fixing ring (2), the outer surface of the fixing ring (2) is slidably connected to an adjusting device (3), a rotating ring (4) is arranged above the adjusting device (3), the outer surface of the rotating ring (4) is rotatably connected to a photovoltaic panel (5), the lower surface of the photovoltaic panel (5) is rotatably connected to a rotating column (6), a protective plate (7) is arranged outside the rotating column (6), an expansion device (8) is arranged above the protective plate (7), the outer surface of the expansion device (8) is slidably connected to the lower surface of the photovoltaic panel (5), and a sliding groove (9) is opened in the wall of the photovoltaic panel (5).

2. The adjustable photovoltaic power generation device according to claim 1, characterized in that: The outer surface of the base (1) is slidably connected to the inner surface of the rotating ring (4); the adjusting device (3) comprises a rotating block (31); a fixed plate (32) is fixedly connected to the upper side of the rotating block (31); a motor (33) is fixedly connected to the lower side of the fixed plate (32); a screw rod (34) is fixedly connected to the output end of the motor (33); the outer surface of the screw rod (34) is rotatably connected to the outer surface of the rotating block (31); a blocking block (35) is slidably connected to the inner surface of the rotating block (31); a sliding plate (36) is slidably connected to the outer surface of the rotating block (31); a positioning block (37) is rotatably connected to the inner surface of the sliding plate (36); and a moving plate (38) is slidably connected to the outer surface of the positioning block (37).

3. The adjustable photovoltaic power generation device according to claim 2, characterized in that: The outer surface of the rotating block (31) is slidably connected to the outer surface of the moving plate (38), the inner surface of the moving plate (38) is meshed with the outer surface of the screw rod (34), the inner surface of the moving plate (38) is fixedly connected to the outer surface of the rotating column (6), the inner surface of the moving plate (38) is slidably connected to the outer surface of the protective plate (7), and the upper surface of the protective plate (7) is fixedly connected to the lower surface of the fixed plate (32).

4. The adjustable photovoltaic power generation device according to claim 1, characterized in that: The expansion device (8) comprises a fixed rod (81), the inner surface of the fixed rod (81) is slidably connected to a movable rod (82), the outer surface of the movable rod (82) is fixedly connected to a fixed shaft (83), the inner surface of the fixed shaft (83) is fixedly connected to a fixing device (84), a storage plate (85) is arranged outside the fixing device (84), the upper surface of the storage plate (85) is fixedly connected to a sliding block (86), a moving bar (87) is arranged outside the sliding block (86), and the outer surface of the moving bar (87) is slidably connected to the inner surface of the movable rod (82).

5. The adjustable photovoltaic power generation device according to claim 4, characterized in that: The outer surface of the movable rod (82) is slidably connected to the inner surface of the storage plate (85), and the outer surface of the sliding block (86) is slidably connected to the outer surface of the photovoltaic panel (5) via a sliding groove (9).

6. The adjustable photovoltaic power generation device according to claim 4, characterized in that: The fixing device (84) comprises a fixing platform (841), the outer surface of the fixing platform (841) is fixedly connected to a fixing spring (842), the outer surface of the fixing spring (842) is fixedly connected to a pressing plate (843), the outer surface of the pressing plate (843) is slidably connected to the outer surface of the fixing platform (841), the inner surface of the fixing platform (841) is meshed with a screw (845), and the outer surface of the screw (845) is rotatably connected to a positioning plate (844).

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