Portable photovoltaic charger

Abstract

The utility model relates to the technical field of photovoltaic chargers, in particular to a portable photovoltaic charger, which comprises a rotating plate, a photovoltaic panel, an upper bottom plate and an upper protective shell, a groove is arranged on the surface of the rotating plate, the photovoltaic panel is fixedly mounted in the groove of the rotating plate, one side of the rotating plate is provided with the bottom plate, and the other side of the rotating plate is provided with the upper protective shell. An upper protective shell is installed at the upper end of the rotating plate, a supporting assembly used for supporting the rotating plate is arranged in the bottom plate, and a snow removing assembly used for removing accumulated snow on the surface of the photovoltaic panel is arranged in the upper protective shell. According to the utility model, the whole center is close to the lower part, the supporting assembly is built-in, the use is convenient, the supporting assembly can be fixed after being unfolded and cannot rotate in strong wind weather, and even if the photovoltaic panel is blown to turn over by wind, the photovoltaic panel can automatically return to the original position due to the weight of the bottom plate, so that the photovoltaic panel can still work normally in strong wind weather, and can still work normally in snowy days. The snow removing assembly can also automatically remove accumulated snow on the surface of the photovoltaic panel, and can still work normally in snowy days.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic charger technology, and in particular to a portable photovoltaic charger. Background Technology

[0002] Photovoltaic chargers can automatically charge under sunlight using solar panels, making them ideal for fast charging needs during outdoor activities or emergencies. In addition, their portable design allows users to carry them with them and use them anywhere in the sun.

[0003] The support frame of existing portable photovoltaic chargers is usually mounted on the back of the charger. When in use, the support frame is unfolded from the back of the photovoltaic charger to support it on the ground. However, in windy environments, due to the weight of the photovoltaic charger, the support frame on the back of the charger is prone to tipping over when blown by the wind, causing the photovoltaic charger to malfunction. Furthermore, existing photovoltaic chargers also have difficulty working properly in snowy weather.

[0004] To address the issues mentioned above, existing portable photovoltaic chargers are prone to tipping over and becoming inoperable in windy conditions and in snowy weather, and these problems are overcome by designing a portable photovoltaic charger with a lower center of gravity, a fixed support frame, and the ability to function normally even in snowy weather. Utility Model Content

[0005] To overcome the problems that existing portable photovoltaic chargers have, such as the support on the back easily tipping over and becoming inoperable in windy conditions, and the difficulty in working properly in snowy weather.

[0006] The technical solution of this utility model is as follows: a portable photovoltaic charger, including a rotating plate and a photovoltaic panel, as well as an upper base plate and an upper protective shell. The rotating plate has a groove on its surface, and the photovoltaic panel is fixedly installed in the groove of the rotating plate. A base plate is provided on one side of the rotating plate, and an upper protective shell is installed on the upper end of the rotating plate. A support component for supporting the rotating plate is provided in the base plate, and a snow removal component for clearing snow from the surface of the photovoltaic panel is provided in the upper protective shell.

[0007] Preferably, the support assembly includes a side plate, a groove in the base plate, the side plate being slidably disposed in the groove of the base plate, an adsorption magnet being fixedly installed on one side of the groove of the base plate, the adsorption magnet being used to adsorb and fix the side plate, an opening being provided on the surface of the side plate, and a support frame being rotatably connected to the opening of the side plate, and the weight of the base plate being greater than the weight of the rotating plate and the photovoltaic panel as a whole.

[0008] Preferably, a hinge is fixedly installed on one side of the base plate, and the rotating plate is rotatably connected to the base plate through the hinge. A connecting plate is provided between the two rotating plates, and the two rotating plates are rotatably connected through the connecting plate. An adsorption magnet is fixedly connected to the lower end of the rotating plate, an adsorption magnet is fixedly connected to one side of the rotating plate, and a connector is fixedly connected to one side of the other rotating plate.

[0009] Preferably, a positioning block is fixedly installed at the lower end of the rotating plate, and a positioning bolt is threaded onto the surface of the positioning block. The surface of the positioning block is provided with a slot, which is compatible with the support frame.

[0010] Preferably, the snow removal component includes a motor, which is fixedly installed on one side of the upper protective housing. The output end of the motor passes through one side of the upper protective housing, and a reciprocating lead screw is fixedly connected to the output end of the motor. A cleaning brush is fixedly connected to the moving component surface of the reciprocating lead screw.

[0011] Preferably, a battery is fixedly installed at the lower end of the rotating plate. The battery is powered by the photovoltaic panel. An opening is provided at the lower end of the upper protective shell. One end of the cleaning brush passes through the opening at the lower end of the upper protective shell and is attached to the surface of the photovoltaic panel. Inclined plates are fixedly connected to both sides of the photovoltaic panel.

[0012] Preferably, a Bluetooth receiver is fixedly installed on one side of the rotating plate. The Bluetooth receiver is used to control the motor to turn on and off, and it is connected to a mobile phone.

[0013] The beneficial effects of this utility model are as follows: The overall center of this portable photovoltaic charger is located at the bottom, and the support component is built-in, making it convenient to use. After the support component is unfolded, it can be fixed and will not rotate in windy weather. Even if the photovoltaic panel is blown over by the wind, it will automatically return to its original position due to the weight of the base plate, thus ensuring that it can still work normally in windy weather. In snowy weather, the snow removal component can also automatically remove the snow accumulated on the surface of the photovoltaic panel, so it can still work normally in snowy weather. Attached Figure Description

[0014] Figure 1 The diagram shown is a three-dimensional structural schematic of the portable photovoltaic charger and rotating plate of this utility model.

[0015] Figure 2 The diagram shown is a three-dimensional structural schematic of the portable photovoltaic charger and base plate of this utility model.

[0016] Figure 3 The diagram shown is a three-dimensional structural schematic of the portable photovoltaic charger and support frame of this utility model.

[0017] Figure 4 The diagram shown is a three-dimensional structural schematic of the portable photovoltaic charger and motor of this utility model.

[0018] Figure 5 This invention relates to a portable photovoltaic charger. Figure 2 A magnified structural diagram of point A;

[0019] Figure 6 This invention relates to a portable photovoltaic charger. Figure 4 Enlarged structural diagram of point B.

[0020] Explanation of reference numerals in the attached drawings: 1. Rotating plate; 2. Photovoltaic panel; 3. Battery; 4. Connecting plate; 5. Base plate; 6. Side insert plate; 7. Magnet 1; 8. Magnet 2; 9. Support frame; 10. Positioning block; 11. Positioning bolt; 12. Upper protective shell; 13. Motor; 14. Reciprocating lead screw; 15. Cleaning brush; 16. Inclined plate; 17. Magnet 3; 18. Connector; 19. Bluetooth receiver; 20. Hinge. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figure 1 - Figure 6 This utility model provides an embodiment of a portable photovoltaic charger, including a rotating plate 1 and a photovoltaic panel 2, as well as an upper base plate 5 and an upper protective shell 12. The rotating plate 1 has a groove on its surface, and the photovoltaic panel 2 is fixedly installed in the groove. The base plate 5 is provided on one side of the rotating plate 1, and the upper protective shell 12 is installed on the upper end of the rotating plate 1. The base plate 5 has a support component for supporting the rotating plate 1, and the upper protective shell 12 has a snow-clearing component for clearing snow from the surface of the photovoltaic panel 2. The support component of this portable photovoltaic charger can be fixed after unfolding, and will not rotate in windy weather. Even if the photovoltaic panel 2 is blown over by the wind, it will automatically return to its original position, thereby ensuring that it can still work normally in windy weather. In snowy weather, the snow-clearing component can also automatically remove snow from the surface of the photovoltaic panel 2, so it can still work normally in snowy weather.

[0023] Please see Figure 2 - Figure 4In this embodiment, the support assembly includes a side plate 6, a groove in the base plate 5, the side plate 6 being slidably disposed in the groove of the base plate 5, an adsorption magnet 7 being fixedly installed on one side of the groove of the base plate 5, the adsorption magnet 7 being used to adsorb and fix the side plate 6, the surface of the side plate 6 having an opening, the opening of the side plate 6 being rotatably connected to a support frame 9, the weight of the base plate 5 being greater than the overall weight of the rotating plate 1 and the photovoltaic panel 2, a hinge 20 being fixedly installed on one side of the base plate 5, the rotating plate 1 being rotatably connected to the base plate 5 through the hinge 20, a connecting plate 4 being provided between the two rotating plates 1, the two rotating plates 1 being rotatably connected through the connecting plate 4, an adsorption magnet 8 being fixedly connected to the lower end of the rotating plate 1, an adsorption magnet 17 being fixedly connected to one side of the rotating plate 1, a connector 18 being fixedly connected to one side of the other rotating plate 1, a positioning block 10 being fixedly installed to the lower end of the rotating plate 1, a positioning bolt 11 being threadedly connected to the surface of the positioning block 10, a slot being provided on the surface of the positioning block 10, the slot of the positioning block 10 being adapted to the support frame 9.

[0024] Please see Figure 1 and Figure 6 In this embodiment, the snow removal component includes a motor 13. The motor 13 is fixedly installed on one side of the upper protective housing 12. The output end of the motor 13 passes through one side of the upper protective housing 12. The output end of the motor 13 is fixedly connected to a reciprocating lead screw 14. A cleaning brush 15 is fixedly connected to the moving component surface of the reciprocating lead screw 14. A storage battery 3 is fixedly installed at the lower end of the rotating plate 1. The storage battery 3 is powered by the photovoltaic panel 2. The lower end of the upper protective housing 12 has an opening. One end of the cleaning brush 15 passes through the lower opening of the upper protective housing 12 and is attached to the surface of the photovoltaic panel 2. Inclined plates 16 are fixedly connected to both sides of the photovoltaic panel 2. A Bluetooth receiver 19 is fixedly installed on one side of the rotating plate 1. The Bluetooth receiver 19 is used to control the opening and closing of the motor 13. The Bluetooth receiver 19 is connected to a mobile phone.

[0025] During use, when using this portable photovoltaic charger, firstly, rotate the rotating plate 1 open via the connecting plate 4. Then, pull the side insert plate 6 out of the groove in the base plate 5. Next, rotate the unfolded rotating plate 1 on the base plate 5 via the hinge 20. Then, rotate the support frame 9 at the opening of the side insert plate 6 open and mate the support frame 9 with the slot of the positioning block 10 at the lower end of the rotating plate 1. After the mating is complete, tighten the positioning bolt 11 threaded on the surface of the positioning block 10. One end of the positioning bolt 11 passes through the positioning block 10 and locks the support frame 9 in place, preventing the support frame 9 from disengaging from the slot of the positioning block 10. This completes the unfolding and support fixing of the photovoltaic panel 2. When the wind is strong, the support frame 9 will not rotate, and the weight of the base plate 5 is large, so the center of the portable photovoltaic charger faces downward. Even if the photovoltaic panel 2 is blown over by the wind, it will return to its original position due to the weight of the base plate 5. When the photovoltaic charger needs to be retrieved, the support frame 9 is retracted into the opening of the side insert plate 6, the side insert plate 6 is inserted back into the base plate 5, and the rotating plate 1 is folded along the original path. The adsorption magnet 3 17 adsorbs the connector 18, thereby fixing the folded state of the two rotating plates 1. The adsorption magnet 2 8 at the lower end of the rotating plate 1 adsorbs and fixes the rotating plate 1 to the base plate 5. The adsorption magnet 1 7 is used to adsorb and fix the side insert plate 6 in the groove inside the base plate 5.

[0026] If the photovoltaic charger is used in winter, the photovoltaic panel 2 will not work properly due to snow accumulation on its surface. The Bluetooth receiver 19, which is fixedly installed on one side of the rotating plate 1, is connected to the mobile phone. When the mobile phone displays snowy weather, the Bluetooth receiver 19 controls the motor 13 to turn on. The motor 13 drives the reciprocating screw 14 to rotate. The cleaning brush 15, which is fixedly connected to the moving component of the reciprocating screw 14, also reciprocates, thereby removing the snow from the surface of the photovoltaic panel 2. The inclined plate 16 is used to discharge the snow from the groove of the rotating plate 1 when the cleaning brush 15 moves to the inclined plate 16, preventing the snow from accumulating at the edge of the groove of the rotating plate 1. When the weather displayed on the mobile phone returns to normal, the motor 13 stops. The upper protective shell 12 is used to protect the reciprocating screw 14 and prevent its operation from being affected by extreme weather.

[0027] Through the above steps, the overall center of the portable photovoltaic charger is lower, the support component is built-in, which is convenient to use. The support component can be fixed after unfolding and will not rotate in windy weather. Even if the photovoltaic panel 2 is blown over by the wind, it will automatically return to its original position due to the weight of the base plate 5, thus ensuring that it can still work normally in windy weather. In snowy weather, the snow removal component can also automatically remove the snow accumulated on the surface of the photovoltaic panel 2, so it can still work normally in snowy weather.

[0028] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A portable photovoltaic charger, comprising a rotating plate (1) and a photovoltaic panel (2); characterized in that: It also includes an upper base plate (5) and an upper protective shell (12). The surface of the rotating plate (1) is provided with a groove, and a photovoltaic panel (2) is fixedly installed in the groove of the rotating plate (1). A base plate (5) is provided on one side of the rotating plate (1), and an upper protective shell (12) is installed on the upper end of the rotating plate (1). A support component for supporting the rotating plate (1) is provided in the base plate (5), and a snow removal component for clearing snow from the surface of the photovoltaic panel (2) is provided in the upper protective shell (12).

2. The portable photovoltaic charger according to claim 1, characterized in that: The support assembly includes a side plate (6), a groove in the base plate (5), the side plate (6) is slidably disposed in the groove of the base plate (5), an adsorption magnet (7) is fixedly installed on one side of the groove of the base plate (5), the adsorption magnet (7) is used to adsorb and fix the side plate (6), the surface of the side plate (6) is provided with an opening, and a support frame (9) is rotatably connected to the opening of the side plate (6). The weight of the base plate (5) is greater than the overall weight of the rotating plate (1) and the photovoltaic panel (2).

3. The portable photovoltaic charger according to claim 2, characterized in that: A hinge (20) is fixedly installed on one side of the base plate (5). The rotating plate (1) is rotatably connected to the base plate (5) through the hinge (20). A connecting plate (4) is provided between the two rotating plates (1). The two rotating plates (1) are rotatably connected through the connecting plate (4). A second magnet (8) is fixedly connected to the lower end of the rotating plate (1). A third magnet (17) is fixedly connected to one side of the rotating plate (1). A connector (18) is fixedly connected to one side of the other rotating plate (1).

4. The portable photovoltaic charger according to claim 3, characterized in that: A positioning block (10) is fixedly installed at the lower end of the rotating plate (1). The surface of the positioning block (10) is threaded with a positioning bolt (11). The surface of the positioning block (10) is provided with a slot, and the slot of the positioning block (10) is adapted to the support frame (9).

5. The portable photovoltaic charger according to claim 4, characterized in that: The snow removal assembly includes a motor (13). The motor (13) is fixedly installed on one side of the upper protective housing (12). The output end of the motor (13) passes through one side of the upper protective housing (12). The output end of the motor (13) is fixedly connected to a reciprocating screw (14). A cleaning brush (15) is fixedly connected to the moving component surface of the reciprocating screw (14).

6. The portable photovoltaic charger according to claim 5, characterized in that: A storage battery (3) is fixedly installed at the lower end of the rotating plate (1). The storage battery (3) is powered by the photovoltaic panel (2). The lower end of the upper protective shell (12) has an opening. One end of the cleaning brush (15) passes through the lower opening of the upper protective shell (12) and is attached to the surface of the photovoltaic panel (2). Inclined plates (16) are fixedly connected to both sides of the photovoltaic panel (2).

7. The portable photovoltaic charger according to claim 6, characterized in that: A Bluetooth receiver (19) is fixedly installed on one side of the rotating plate (1). The Bluetooth receiver (19) is used to control the opening and closing of the motor (13). The Bluetooth receiver (19) is connected to the mobile phone.

Images