Folding solar photovoltaic power generation device with ventilation and heat dissipation functions
By designing a folding solar photovoltaic power generation device with ventilation and heat dissipation function, using motor drive gears to drive the solar panels to expand or fold, and dissipate heat through natural wind, the problems of low power generation efficiency and insufficient heat dissipation in the existing technology are solved, and efficient power generation is achieved and extend battery life.
Patent Information
- Application Number
- CN202420975825.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing solar photovoltaic power generation devices have low power generation efficiency per unit area and do not have effective heat dissipation functions, which leads to excessive temperature of the battery and shorten service life.
A folding solar photovoltaic power generation device with ventilation and heat dissipation function is designed. The solar panel is driven to expand or fold through the motor drive gear, and the cylinder position is adjusted when the solar panel is deployed, so that the ventilation port is aligned with the filter, realizing natural wind Circulate to dissipate heat.
It improves the efficiency and output of photovoltaic power generation, extends the service life of the battery, and facilitates storage and transportation.
Smart Images

Figure CN222531637U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of solar photovoltaic power generation, in particular to a foldable solar photovoltaic power generation device with ventilation and heat dissipation functions. Background Art
[0002] Solar energy refers to the thermal radiation energy of the sun, which is mainly manifested in the so-called sunlight. In modern times, solar energy is generally used to generate electricity or provide energy for water heaters. Solar power generation is mainly achieved through photovoltaic power generation devices. With the improvement of solar power generation technology, the application of photovoltaic power generation devices has become more and more extensive. However, since there is only one photovoltaic panel per unit area and it does not have a heat dissipation function, this design of photovoltaic power generation means that the panels receive less light energy per unit area, resulting in low power generation efficiency of photovoltaic panels.
[0003] The foldable solar photovoltaic power generation device still has the following defects when in use: the existing solar photovoltaic can be extended in a small area, the power generation rate is low, and it is not easy to move when in use. It cannot effectively dissipate heat when in use, so that the battery life is reduced due to excessive temperature. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a foldable solar photovoltaic power generation device with ventilation and heat dissipation functions.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a foldable solar photovoltaic power generation device with ventilation and heat dissipation function, including a box body, a fixed column is fixedly connected to the box body, a motor is fixedly connected to the fixed column, a gear one is fixedly connected to the output end of the motor, the gear one is rotatably connected to the fixed column, a fixed plate one is fixedly connected to the gear one, a solar panel is fixedly connected to the fixed plate one, one end of the fixed plate one is fixedly connected to a gear two, a gear three is meshingly connected to the gear two, and a connecting gear is rotatably connected to the gear three. Part one, one end of the connecting part one is rotatably connected to gear two, the gear three is fixedly connected to a fixing plate two, the fixing plate two is fixedly connected to the solar panel, one end of the fixing plate two is fixedly connected to gear four, the gear four is meshed with a gear five, the gear five is rotatably connected to the connecting part two, one end of the connecting part two is rotatably connected to gear four, the gear five is fixedly connected to a fixing plate three, the fixing plate three is fixedly connected to the solar panel, the connecting part two is fixedly connected to a fixing rod one, and one end of the fixing rod one is slidably connected to a fixing column.
[0006] As a further description of the above technical solution: the gear one is meshed with a gear six, and the gear six is rotatably connected to a fixed column, the gear six is fixedly connected to a fixed plate four, and the fixed plate four is fixedly connected to a solar panel, one end of the fixed plate four is fixedly connected to a gear seven, the gear seven is meshed with a gear eight, the gear eight is rotatably connected to a connecting piece four, one end of the connecting piece four is rotatably connected to the gear seven, the gear eight is fixedly connected to a fixed plate five, the fixed plate five is fixedly connected to the solar panel, one end of the fixed plate five is fixedly connected to a gear nine, the gear nine is meshed with a gear ten, the gear ten is rotatably connected to a connecting piece three, one end of the connecting piece three is rotatably connected to the gear nine, the gear ten is fixedly connected to a fixed plate six, the fixed plate six is fixedly connected to the solar panel, the connecting piece three is fixedly connected to a fixed rod two, and one end of the fixed rod two is slidably connected to the fixed column.
[0007] As a further description of the above technical solution: a cylinder is slidably connected in the box body, a fixing rod three is fixedly connected to the cylinder, one end of the fixing rod three is fixedly connected to the fixing rod one, a slide plate is fixedly connected to the fixing rod three, the slide plate slides in the box body, a filter is fixedly connected to the box body, and a battery is fixedly connected to the box body.
[0008] As a further description of the above technical solution: the bottom of the box is fixedly connected to a bottom plate, the bottom of the bottom plate is fixedly connected to a universal wheel, four groups of universal wheels are provided, and the universal wheels have a self-locking function.
[0009] As a further description of the above technical solution: the solar panels are provided in six groups which are symmetrically arranged, and the fixing plates four and the fixing rods two are symmetrically arranged.
[0010] As a further description of the above technical solution: the fixing rod passes through the box body, and the filter screen passes through the box body.
[0011] As a further description of the above technical solution: the solar panel is electrically connected to the battery, and the battery is arranged in the cylinder.
[0012] The utility model has the following beneficial effects:
[0013] 1. In the utility model, when the foldable solar photovoltaic power generation device with ventilation and heat dissipation function is used, by turning on the motor, the motor drives the gear 1 to drive the six groups of solar panels to be folded and stored. When in use, the solar panels can be unfolded by turning on the motor in the forward direction to increase the contact area with sunlight, thereby effectively improving the efficiency and output of photovoltaic power generation. When not in use, the motor can be turned on in the reverse direction to fold and retract, reducing the occupied area of the device and facilitating storage and transportation.
[0014] 2. In the utility model, when using the foldable solar photovoltaic power generation device with ventilation and heat dissipation function, when the solar panel is unfolded, the position of the cylinder is adjusted at the same time to align the vent with the filter to achieve smooth flow of natural wind, effectively dissipate heat for the battery, and prevent capacity reduction and shortened life due to overheating. When the solar panel is folded and retracted, the cylinder rotates and covers the top of the battery to form a protective barrier to prevent damage to the battery by external factors, thereby ensuring the stability and safety of the device in subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of a foldable solar photovoltaic power generation device with ventilation and heat dissipation functions proposed by the utility model Figure 1 ;
[0016] Figure 2 This is a schematic diagram of the structure of a foldable solar photovoltaic power generation device with ventilation and heat dissipation functions proposed by the utility model Figure 2 ;
[0017] Figure 3 This is a schematic diagram of the structure of a foldable solar photovoltaic power generation device with ventilation and heat dissipation functions proposed by the utility model Figure 3 ;
[0018] Figure 4 This is a cross-sectional view of a foldable solar photovoltaic power generation device with ventilation and heat dissipation functions proposed by the utility model.
[0019] Legend:
[0020] 1. Box; 2. Fixed column; 3. Motor; 4. Gear 1; 5. Fixed plate 1; 6. Gear 2; 7. Gear 3; 8. Connector 1; 9. Fixed plate 2; 10. Gear 4; 11. Gear 5; 12. Fixed plate 3; 13. Solar panel; 14. Gear 6; 15. Fixed plate 4; 16. Gear 7; 17. Gear 8; 18. Fixed plate 5; 19. Gear 9; 20. Gear 10; 21. Fixed plate 6; 22. Connector 2; 23. Connector 3; 24. Connector 4; 25. Fixed rod 1; 26. Fixed rod 2; 27. Slide plate; 28. Cylinder; 29. Filter; 30. Battery; 31. Bottom plate; 32. Universal wheel; 33. Fixed rod 3. DETAILED DESCRIPTION
[0021] 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.
[0022] Reference Figure 1-Figure 4 The utility model provides an embodiment: a foldable solar photovoltaic power generation device with ventilation and heat dissipation functions, including a box body 1, a fixed column 2 is fixedly connected to the box body 1, a motor 3 is fixedly connected to the fixed column 2, a gear 14 is fixedly connected to the output end of the motor 3, the gear 14 is rotatably connected to the fixed column 2, a fixed plate 15 is fixedly connected to the gear 14, a solar panel 13 is fixedly connected to the fixed plate 15, one end of the fixed plate 15 is fixedly connected to a gear 26, a gear 37 is meshedly connected to the gear 26, a connecting piece 18 is rotatably connected to the gear 26, a fixed plate 29 is fixedly connected to the gear 37, the fixed plate 29 is fixedly connected to the solar panel 13, one end of the fixed plate 29 is fixedly connected to a gear 410, a gear 410 is meshedly connected to the gear 410 Wheel five 11, gear five 11 is rotatably connected with connecting piece two 22, one end of connecting piece two 22 is rotatably connected to gear four 10, gear five 11 is fixedly connected with fixing plate three 12, fixing plate three 12 is fixedly connected to solar panel 13, connecting piece two 22 is fixedly connected with fixing rod one 25, one end of fixing rod one 25 is slidably connected to fixing column 2, when using the foldable solar photovoltaic power generation device with ventilation and heat dissipation function, by turning on motor 3, motor 3 drives gear one 4 to drive six groups of solar panels 13 to fold and store, when in use, by turning on motor 3 in the forward direction, solar panel 13 can be unfolded to increase the contact area with sunlight, thereby effectively improving the efficiency and output of photovoltaic power generation, when not in use, it can be folded and retracted by turning on motor 3 in the reverse direction, reducing the occupied area of the device and facilitating storage and transportation.
[0023] The gear 14 is meshed with a gear 6 14, which is rotatably connected to the fixed column 2. The gear 6 14 is fixedly connected with a fixed plate 4 15, which is fixedly connected to the solar panel 13. One end of the fixed plate 4 15 is fixedly connected with a gear 7 16, and the gear 7 16 is meshed with a gear 8 17. The gear 8 17 is rotatably connected with a connecting piece 4 24, and one end of the connecting piece 4 24 is rotatably connected to the gear 7 16. The gear 8 17 is fixedly connected with a fixed plate 5 18, which is fixedly connected to the solar panel 13, and one end of the fixed plate 5 18 is fixedly connected to the solar panel 13. A gear 9 19 is fixedly connected, a gear 10 20 is meshedly connected to the gear 9 19, a connecting piece 3 23 is rotatably connected to the gear 10 20, one end of the connecting piece 3 23 is rotatably connected to the gear 9 19, a fixing plate 6 21 is fixedly connected to the gear 10 20, the fixing plate 6 21 is fixedly connected to the solar panel 13, a fixing rod 26 is fixedly connected to the connecting piece 3 23, one end of the fixing rod 26 is slidably connected to the fixing column 2, a cylinder 28 is slidably connected in the box body 1, a fixing rod 3 33 is fixedly connected to the cylinder 28, one end of the fixing rod 3 33 is fixedly connected to the fixing rod 1 25 A slide plate 27 is fixedly connected to the fixing rod three 33, and the slide plate 27 slides in the box body 1. A filter screen 29 is fixedly connected to the box body 1, and a battery 30 is fixedly connected in the box body 1. A bottom plate 31 is fixedly connected to the bottom of the box body 1, and a universal wheel 32 is fixedly connected to the bottom of the bottom plate 31. Four groups of universal wheels 32 are provided, and the universal wheels 32 have a self-locking function. The solar panel 13 is provided with six groups for symmetrical arrangement. The fixing plate four 15 and the fixing rod two 26 are symmetrically arranged. The fixing rod three 33 runs through the box body 1, and the filter screen 29 runs through the box body 1. The solar panel 13 is electrically connected to the battery 30. The battery 30 is arranged in the cylinder 28. When using the foldable solar photovoltaic power generation device with ventilation and heat dissipation function, when the solar panel 13 is unfolded, the position of the cylinder 28 is adjusted at the same time to align the vent with the filter 29 to achieve smooth circulation of natural wind, effectively dissipate heat for the battery 30, and prevent capacity reduction and shortened life due to overheating. When the solar panel 13 is folded and retracted, the cylinder 28 rotates and covers the top of the battery 30, forming a protective barrier to prevent external factors from damaging the battery 30, thereby ensuring the stability and safety of the device in subsequent use.
[0024] Working principle: When using the foldable solar photovoltaic power generation device with ventilation and heat dissipation function, the staff first pushes the power generation device to the sun through the universal wheel, and then locks the universal wheel through the self-locking function on the universal wheel to maintain the stability of the power generation device when in use. Then the staff turns on the motor, and the motor drives gear 1 to rotate on the fixed column, and gear 1 drives fixed plate 1 to move, and fixed plate 1 drives a group of solar panels to move, and fixed plate 1 drives gear 2 to move, and through the meshing connection between gear 2 and gear 3 on connecting piece 1, a group of solar panels on fixed plate 2 are driven to move. The fixed plate 2 drives the gear 4 to move, and the meshing connection between the gear 4 and the gear 5 on the connecting piece 2 drives a group of solar panels on the fixed plate 3 to move. At the same time, the gear 1 drives the gear 6 to rotate on the fixed column through the meshing connection. The gear 6 drives the fixed plate 4 to move, and the fixed plate 4 drives a group of solar panels to move. The fixed plate 4 drives the gear 7 to move, and the meshing connection between the gear 7 and the gear 8 on the connecting piece 4 drives a group of solar panels on the fixed plate 5 to move. The fixed plate 5 drives the gear 9 to move, and the meshing connection between the gear 9 and the gear 10 on the connecting piece 3 drives a group of solar panels on the fixed plate 6 to move. At the same time, the second connecting piece and the third connecting piece drive the first fixing rod and the second fixing rod to slide on the fixing column, so that the six groups of solar panels can be folded and retracted. When the power generation device is used, it is opened, which is suitable for increasing the area of the solar photovoltaic power generation device exposed to sunlight, so that the power generation efficiency is improved. When not in use, it is folded and retracted, which is convenient for movement and reduces the occupied area of the solar photovoltaic power generation device. When the solar panel is extended, the first fixing rod drives the third fixing rod to slide on the box body, and the third fixing rod drives the cylinder to slide in the box body, so that the vent on the cylinder is aligned with the filter screen, which is used for using the solar panel. When the solar photovoltaic power generation device is folded, the cylinder is driven synchronously, and the vents on the cylinder are aligned so that natural wind blows from the two sets of filters onto the battery to dissipate heat from the battery, thereby preventing overheating from reducing the capacity of the battery and shortening the service life. The filter can also prevent the battery from being damaged by external factors during ventilation and heat dissipation. When the solar panel is folded and retracted, the fixing rod one simultaneously drives the slide plate to slide in the box through the fixing rod three, and the fixing rod three simultaneously drives the cylinder to rotate in the box, which is used to protect the battery in the box when folded, and prevent damage caused by external factors from affecting subsequent use.
[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A foldable solar photovoltaic power generation device with ventilation and heat dissipation functions, comprising a box (1), characterized in that: The box body (1) is fixedly connected to a fixing column (2), the fixing column (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a gear 1 (4), the gear 1 (4) is rotatably connected to the fixing column (2), the gear 1 (4) is fixedly connected to a fixing plate 1 (5), the fixing plate 1 (5) is fixedly connected to a solar panel (13), one end of the fixing plate 1 (5) is fixedly connected to a gear 2 (6), the gear 2 (6) is meshedly connected to a gear 3 (7), the gear 3 (7) is rotatably connected to a connecting piece 1 (8), one end of the connecting piece 1 (8) is rotatably connected to the gear 2 (6), the gear 3 (7) is fixedly connected to a fixing plate 1 (5), and the fixing plate 1 (5) is fixedly connected to a fixing plate 2 (6). A fixing plate 2 (9) is connected, the fixing plate 2 (9) is fixedly connected to the solar panel (13), one end of the fixing plate 2 (9) is fixedly connected to a gear 4 (10), the gear 4 (10) is meshedly connected to a gear 5 (11), the gear 5 (11) is rotatably connected to a connecting piece 2 (22), one end of the connecting piece 2 (22) is rotatably connected to the gear 4 (10), the gear 5 (11) is fixedly connected to a fixing plate 3 (12), the fixing plate 3 (12) is fixedly connected to the solar panel (13), the connecting piece 2 (22) is fixedly connected to a fixing rod 1 (25), one end of the fixing rod 1 (25) is slidably connected to the fixing column (2).
2. A foldable solar photovoltaic power generation device with ventilation and heat dissipation functions according to claim 1, characterized in that: The gear one (4) is meshedly connected with a gear six (14), the gear six (14) is rotatably connected to the fixed column (2), the gear six (14) is fixedly connected with a fixed plate four (15), the fixed plate four (15) is fixedly connected to the solar panel (13), one end of the fixed plate four (15) is fixedly connected with a gear seven (16), the gear seven (16) is meshedly connected with a gear eight (17), the gear eight (17) is rotatably connected with a connecting piece four (24), one end of the connecting piece four (24) is rotatably connected to the gear seven (16), the gear eight (17) is fixedly connected with a fixing plate five (18), the fixing Plate five (18) is fixedly connected to the solar panel (13), one end of the fixed plate five (18) is fixedly connected to gear nine (19), the gear nine (19) is meshedly connected to gear ten (20), the gear ten (20) is rotatably connected to connecting member three (23), one end of the connecting member three (23) is rotatably connected to gear nine (19), the gear ten (20) is fixedly connected to fixed plate six (21), the fixed plate six (21) is fixedly connected to the solar panel (13), the connecting member three (23) is fixedly connected to fixing rod two (26), one end of the fixing rod two (26) is slidably connected to the fixing column (2).
3. A foldable solar photovoltaic power generation device with ventilation and heat dissipation functions according to claim 2, characterized in that: A cylinder (28) is slidably connected inside the box body (1), a fixing rod (33) is fixedly connected to the cylinder (28), one end of the fixing rod (33) is fixedly connected to the fixing rod (25), a slide plate (27) is fixedly connected to the fixing rod (33), the slide plate (27) slides inside the box body (1), a filter screen (29) is fixedly connected to the box body (1), and a storage battery (30) is fixedly connected inside the box body (1).
4. A foldable solar photovoltaic power generation device with ventilation and heat dissipation functions according to claim 3, characterized in that: The bottom of the box body (1) is fixedly connected to a bottom plate (31), and the bottom of the bottom plate (31) is fixedly connected to a universal wheel (32), and four groups of the universal wheels (32) are provided, and the universal wheels (32) have a self-locking function.
5. A foldable solar photovoltaic power generation device with ventilation and heat dissipation functions according to claim 4, characterized in that: The solar panels (13) are provided in six groups and are symmetrically arranged, and the fixing plate four (15) and the fixing rod two (26) are symmetrically arranged.
6. A foldable solar photovoltaic power generation device with ventilation and heat dissipation functions according to claim 5, characterized in that: The fixing rod three (33) passes through the box body (1), and the filter screen (29) passes through the box body (1).
7. A foldable solar photovoltaic power generation device with ventilation and heat dissipation functions according to claim 6, characterized in that: The solar panel (13) is electrically connected to the storage battery (30), and the storage battery (30) is arranged in the cylinder (28).
Citation Information
Cited By
Folding solar photovoltaic power generation device with ventilation and heat dissipation functions
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