Movable solar power generation device

Abstract

The utility model provides a movable solar power generation device, which comprises a solar power generation assembly, at least one rechargeable battery and a tripod, the solar power generation assembly can pivot relative to the tripod, and the rechargeable battery is electrically connected with the solar power generation assembly. Therefore, the solar power generation assembly can charge the rechargeable battery.

Description

Technical Field

[0001] The utility model relates to a solar power generation device, in particular to a movable solar power generation device which can be quickly moved and relocated to adapt to use in a courtyard. Background Art

[0002] Solar power generation devices can convert solar energy into electrical energy, thereby obtaining green and clean electrical energy. Most of the existing solar power generation devices are large in size and are mostly placed outdoors in sparsely populated areas, such as hillsides, deserts, etc., for power generation. There are also small solar power generation devices on the market that are suitable for use in courtyards or street lamp poles, etc., which often have their own batteries (or rechargeable batteries). They use solar energy to generate electricity during the day and store it in their batteries. At night, the electricity stored in the batteries is used to power electrical appliances, such as garden lights or street lights for lighting.

[0003] Most of the existing small solar power generation devices are fixed. For example, a small solar power generation device is fixed on a street lamp pole to power the street lamp. However, the direction of the sunlight emitted by the sun changes with the season or the time of day. The fixed small solar power generation device cannot adjust the direction of the battery panel of the small power generation device according to the direction of the sunlight, thereby improving its power generation efficiency. Utility Model Content

[0004] The main advantage of the present invention is to provide a movable solar power generation device, which allows the user to move the movable solar power generation device according to the needs so that the direction of the solar cell panel is consistent with the direction desired by the user.

[0005] Another advantage of the present invention is that it provides a movable solar power generation device, which allows the user to manually adjust the direction of the solar panel according to needs.

[0006] According to one aspect of the present invention, the portable solar power generation device of the present invention capable of achieving the aforementioned objects and advantages comprises:

[0007] a support frame;

[0008] a solar power generation module;

[0009] at least one rechargeable battery; and

[0010] A tripod, wherein the solar power generation component is configured to be able to pivot relative to the tripod, the rechargeable battery is electrically connected to the solar power generation component so that the solar power generation component can charge the rechargeable battery, wherein the support frame is set on the tripod, and the solar power generation component is pivotally set on the support frame, wherein the tripod includes three support legs and a base, wherein each support leg forms a connecting portion and a supporting portion, wherein the connecting portion of each support leg is connected to the base, the supporting portion extends from the connecting portion and is suitable for being supported on the ground, wherein the support frame is fixedly set on the top of the base.

[0011] Through understanding of the following description and drawings, further objects and advantages of the present utility model will be fully reflected.

[0012] These and other objects, features and advantages of the present invention are fully reflected in the following detailed description, drawings and claims. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of a movable solar power generation device according to an embodiment of the utility model.

[0014] Figure 2 It is another three-dimensional view of the movable solar power generation device according to an embodiment of the utility model.

[0015] Figure 3 It is an assembly diagram of the above-mentioned movable solar power generation device according to the embodiment of the utility model.

[0016] Figure 4 It is a three-dimensional diagram of the solar power generation assembly of the movable solar power generation device according to the embodiment of the utility model.

[0017] Figure 5 and Figure 6 Shown is an optional implementation of the solar power generation assembly of the movable solar power generation device according to the embodiment of the utility model.

[0018] Figures 7 to 9 Shown is an optional implementation of the tripod of the movable solar power generation device according to the embodiment of the utility model. DETAILED DESCRIPTION

[0019] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0020] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0021] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0022] Referring to the accompanying drawings of the present utility model Figures 1 to 4 , a mobile solar power generation device according to an embodiment of the utility model is explained, which includes a solar power generation component 10, at least one rechargeable battery 20 and a tripod 30, wherein the solar power generation component 10 is configured to be able to pivot relative to the tripod 30, and the rechargeable battery 20 is electrically connected to the solar power generation component 10 so that the solar power generation component 10 can charge the rechargeable battery 20. Preferably, the rechargeable battery 20 is arranged in the solar power generation component 10. It can be understood that the volume of the mobile solar power generation device of the present invention is relatively small, so that the user can move the position. It can be understood that the rechargeable battery 20 of the mobile solar power generation device of the present invention can be any type of rechargeable battery. Preferably, the rechargeable battery 20 of the mobile solar power generation device of the present invention is a polymer battery. Optionally, the rechargeable battery 20 of the mobile solar power generation device of the present invention is a solid-state battery or a semi-solid-state battery. Optionally, the rechargeable battery 20 of the mobile solar power generation device of the present invention is a lead-acid battery or a nickel-hydrogen battery. It can be understood that the rechargeable battery 20 of the mobile solar power generation device of the present invention has a power supply interface to supply power to electrical devices such as lighting, cameras, etc. through the power supply interface.

[0023] As shown in the attached picture Figures 1 to 4As shown, the movable solar power generation device according to the embodiment of the utility model further includes a support frame 40, wherein the support frame 40 is arranged on the tripod 30, and the solar power generation component 10 is pivotally arranged on the support frame 40, wherein the tripod 30 includes three support legs 31 and a base 32, wherein each support leg 31 forms a connecting portion 311 and a supporting portion 312, wherein the connecting portion 311 of each support leg 31 is connected to the base 32, and the supporting portion 312 extends from the connecting portion 311 and is suitable for being supported on the ground (or supporting surface), and the support frame 40 is arranged on the top 321 of the base 32 of the tripod 30, so that the solar power generation component 10 arranged on the support frame 40 can be supported by the tripod 30.

[0024] As shown in the attached picture Figures 1 to 4 As shown, further, the connection portion 311 of each support leg 31 of the tripod 30 of the mobile solar power generation device according to the embodiment of the utility model is pivotally connected to the base 32, so that the user can ensure that the solar power generation component 10 is stably supported by the tripod 30 by adjusting the degree of outward pivoting and unfolding of each support leg 31 of the tripod 30. In other words, by adjusting the degree of outward pivoting and unfolding of each support leg 31 of the tripod 30, the solar power generation component 10, the rechargeable battery 20, the base 32 and the support frame 40 of the solar power generation component 10 of the mobile solar power generation device of the utility model can be stably supported by the tripod 30 as a whole. Further, the connection portion 311 of each support leg 31 of the tripod 30 is pivotally connected to the base 32, so that each support leg 31 of the tripod 30 can be pivoted inward and folded.

[0025] As shown in the attached picture Figures 1 to 4 As shown, the support portion 312 of each support leg 31 of the tripod 30 of the mobile solar power generation device according to the embodiment of the utility model is telescopically arranged on the connecting portion 311, so that the user can adjust the telescopic degree of the support portion 312 according to the height of the ground, so that each support leg 31 of the tripod 30 can be stably supported on the ground. Preferably, the connecting portion 311 can be set to a hollow tubular shape, and the support portion 312 is telescopically inserted into the connecting portion 311. Optionally, the support portion 312 is set to a hollow tubular shape, and the connecting portion 311 is inserted into the support portion 312, so that the support portion 312 can be telescopic relative to the connecting portion 311. As shown in the accompanying drawings Figures 1 to 4As shown, further, each supporting leg 31 of the tripod 30 of the movable solar power generation device according to the embodiment of the utility model includes at least one fixing bolt 313, wherein the fixing bolt 313 is arranged on the supporting part 312, so that after the telescopic degree of the supporting part 312 is adjusted, it is fixed by the fixing bolt 313.

[0026] As shown in the attached picture Figures 1 to 4 As shown, the support frame 40 of the movable solar power generation device according to the embodiment of the utility model is fixedly arranged on the top 321 of the base 32, and the frame 12 of the solar power generation component 10 is pivotally arranged on the support frame 40. Specifically, the frame 12 of the solar power generation component 10 of the movable solar power generation device of the utility model is pivotally arranged on the support frame 40 through a pair of pivot shafts 14. It can be understood that the pivot shaft 14 can be fixedly arranged on the frame 12 or the support frame 40. Accordingly, the movable solar power generation device of the utility model allows the user to manually adjust the orientation of the solar panel 11 of the solar power generation component 10 to ensure that the solar panel 11 of the solar power generation component 10 can receive as much sunlight as possible. In addition, most of the existing solar power generation devices adjust the orientation of the solar panel of the solar power generation component through an automatic adjustment mechanism, which has a complex structure, is expensive, and requires electricity consumption.

[0027] As shown in the attached picture Figures 1 to 4 As shown, the solar power generation assembly 10 of the mobile solar power generation device according to the embodiment of the utility model includes a solar panel 11 and a charging circuit 13, wherein the charging circuit 13 is electrically connected to the solar panel 11 and the rechargeable battery 20 respectively. It can be understood that the charging circuit 13 is electrically connected to the front electrode and the back electrode of the solar panel 11 respectively. Preferably, the charging circuit 13 is hidden between the glass plate 111 and the back plate 112 of the solar panel 11 of the solar power generation assembly 10, or is hidden in the frame 12 of the solar power generation assembly 10.

[0028] As shown in the attached picture Figures 1 to 4 As shown, the solar power generation assembly 10 of the mobile solar power generation device according to the embodiment of the utility model further includes a cover plate 15, wherein the back plate 112 of the solar panel 11 forms a battery cavity 1120 to accommodate the rechargeable battery 20 therein, and the cover plate 15 is configured to cover the battery cavity 1120. Specifically, the cover plate 15 of the solar power generation assembly 10a of the mobile solar power generation device of the utility model is disposed at an appropriate position of the back plate 112 of the solar panel 11 so that it can cover the battery cavity 1120.

[0029] As shown in the attached picture Figures 1 to 4As shown, the base 32 of the movable solar power generation device according to the embodiment of the utility model further forms a counterweight connector 323, wherein the counterweight connector 323 is formed on the bottom surface 403 of the base 32, so that the counterweight object (counterweight block, etc.) acts on the base 32 through the counterweight connector 323 to prevent the movable solar power generation device of the utility model from tipping over under the action of external force.

[0030] Attached pictures Figure 5 and Figure 6 The figure shows an optional implementation of the solar power generation assembly of the mobile solar power generation device according to the embodiment of the utility model, wherein the Figure 5 and Figure 6 The solar power generation assembly 10a shown includes a first solar panel 11a, a second solar panel 16a and a charging circuit 13a, wherein the first solar panel 11a of the solar power generation assembly 10a is pivotally arranged on the support frame 40, the second solar panel 16a is pivotally arranged on the first solar panel 11a, and the charging circuit 13a is used to transmit the power generated by the first solar panel 11a and the second solar panel 16a to the rechargeable battery 20. Optionally, the charging circuit 13a is electrically connected to the first solar panel 11a, the second solar panel 16a and the rechargeable battery 20 respectively. Specifically, the frame 12a of the first solar panel 11a of the solar power generation assembly 10a of the mobile solar power generation device of the utility model is pivotally arranged on the support frame 40 through a pair of pivot shafts 14. It can be understood that the pivot shaft 14 can be fixedly arranged on the frame 12a or the support frame 40. Accordingly, the portable solar power generation device of the utility model allows the user to manually adjust the orientation of the first solar panel 11a of the solar power generation component 10a and allows the user to manually adjust the orientation of the second solar panel 16a of the solar power generation component 10a (or the orientation of the second solar panel 16a relative to the first solar panel 11a) to ensure that the solar power generation component 10a can receive as much sunlight as possible. It can be understood that the charging circuit 13a is electrically connected to the front electrode and the back electrode of the first solar panel 11a and the second solar panel 16a, respectively.

[0031] As shown in the attached picture Figure 5 and Figure 6As shown, the solar power generation assembly 10a of the mobile solar power generation device according to the embodiment of the utility model further includes a cover plate 15a, wherein the back plate 112a of the second solar panel 16a forms a battery cavity 1120a to accommodate the rechargeable battery 20 therein, and the cover plate 15a is configured to cover the battery cavity 1120a. Specifically, the cover plate 15a of the solar power generation assembly 10a is disposed at an appropriate position of the back plate 112a of the second solar panel 16a so that it can cover the battery cavity 1120a. Optionally, the battery cavity 1120a can also be formed at an appropriate position of the back plate of the first solar panel 11a. Optionally, the rechargeable battery 20 can also be installed in an independent battery box, which is installed on the back plate of the first solar panel 11a or the second solar panel 16a of the solar power generation assembly 10a through the battery box. Accordingly, the rechargeable battery 20 is installed in an independent battery box, and is installed on the back plate of the first solar panel 11a or the second solar panel 16a of the solar power generation assembly 10a through the battery box, which can be regarded as an optional implementation of the present utility model.

[0032] Attached pictures Figures 7 to 9 The figure shows an optional implementation of a tripod 30 of a mobile solar power generation device according to an embodiment of the utility model. Figures 7 to 9The tripod 30b shown includes three supporting legs 31, a base 32 and a universal adjustment device 33b, wherein the three supporting legs 31 are respectively arranged on the base 32, the universal adjustment device 33b is arranged on the top 321 of the base 32, wherein the universal adjustment device 33b includes a spherical bearing 331b, a bearing sleeve 332b, an adjustment rod 333b, at least one bearing fastener 334b ​​and a fixing support plate 335b, wherein the solar power generation assembly 10 (or the solar The power generation component 10a) is fixed on the fixed support plate 335b, the spherical bearing 331b is arranged in the bearing sleeve 332b, and the two ends of the adjustment rod 333b are respectively fixed on the spherical bearing 331b and the fixed support plate 335b, wherein the bearing fastener 334b ​​is screwed on the bearing sleeve 332b, wherein the bearing sleeve 332b has an opening 3320b, and the inner diameter of the sleeve opening 3320b is larger than the outer diameter of the adjustment rod 333b, and the adjustment rod 333b passes through the opening 3320b. Accordingly, the user can rotate the spherical bearing 331b in the horizontal direction or the vertical direction through the adjustment rod 333b to adjust the orientation of the fixed support plate 335b, and the spherical bearing 331b is fixed and locked by the bearing fastener 334b, so that the orientation of the fixed support plate 335b is fixed. Preferably, the central angle corresponding to the opening 3320b of the bearing sleeve 332b is not less than 30 degrees, so that the spherical bearing 331b can better rotate in the horizontal direction and have an appropriate degree of freedom of rotation in the vertical direction. More preferably, the central angle corresponding to the opening 3320b of the bearing sleeve 332b is not greater than 120 degrees, so that the spherical bearing 331b has an appropriate degree of freedom of rotation in the vertical direction, while not affecting its position being fixed by the bearing fastener 334b. Accordingly, the user can adjust the orientation of the fixed support plate 335b by adjusting the spherical bearing 331b, so that the orientation of the solar panel 11 of the solar power generation component 10 is adjusted. In addition, since the adjustment result of the spherical bearing 331b can be fixed by the bearing fastener 334b, the orientation of the solar panel 11 of the solar power generation component 10 is also fixed and prevented from being changed by the action of external force. Preferably, the universal adjustment device 33b includes at least two bearing fasteners 334b, wherein the two bearing fasteners 334b ​​are respectively arranged at two relative positions of the bearing sleeve 332b to ensure that the spherical bearing 331b can be fixed in the appropriate position after adjustment. Therefore, when the user needs to adjust the orientation of the solar panel 11 of the solar power generation component 10, the two bearing fasteners 334b ​​can be loosened and the spherical bearing 331b can be rotated to adjust the orientation of the solar panel 11 of the solar power generation component 10. After the adjustment is completed, the two bearing fasteners 334b ​​can be tightened to ensure that the spherical bearing 331b is fixed in the adjusted position.

[0033] As shown in the attached picture Figures 1 to 4 , Figures 7 to 9 As shown, the battery cavity 1120 of the back plate 112 of the solar power generation assembly 10 of the mobile solar power generation device according to the embodiment of the utility model can be arranged to face the fixed support plate 335b of the universal adjustment device 33b, so that the gravity of the rechargeable battery 20 can act on the fixed support plate 335b and help the center of gravity of the solar power generation assembly 10 and the rechargeable battery 20 and the center of gravity of the tripod 30b to be located on a straight line vertical to the horizontal plane and ensure that the mobile solar power generation device of the utility model can be stably supported on the ground. Preferably, the fixed support plate 335b of the universal adjustment device 33b can be fixed to the back plate 112 of the solar power generation assembly 10. Optionally, the fixed support plate 335b of the universal adjustment device 33b can be fixed to the cover plate 15. Optionally, the battery cavity 1120 of the mobile solar power generation device according to the embodiment of the utility model can be formed on the fixed support plate 335b, so as to avoid the rechargeable battery 20 affecting the thickness of the solar power generation assembly 10. In addition, the rechargeable battery 20 is accommodated in the battery cavity 1120 formed in the fixed support plate 335b, which can prevent the power supply interface from being damaged and unable to be replaced or difficult to repair, resulting in the entire solar power generation component 10 being unusable.

[0034] As shown in the attached picture Figures 1 to 6 As shown, the first solar cell panel 11a of the solar power generation assembly 10a of the mobile solar power generation device according to the embodiment of the utility model can be fixed to the fixed support plate 335b of the universal adjustment device 33b of the tripod 30b. More specifically, the fixed support plate 335b of the universal adjustment device 33b can be fixed to the back plate 112a or the cover plate 15 of the first solar cell panel 11a of the solar power generation assembly 10a, and the battery chamber 1120a of the back plate 112a of the first solar cell panel 11a of the solar power generation assembly 10a can be arranged to face the fixed support plate 335b of the universal adjustment device 33b.

[0035] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only for exemplification and do not limit the present invention.

[0036] The purpose of the utility model has been completely and effectively achieved. The function and structural principle of the utility model have been demonstrated and explained in the embodiments, and the implementation of the utility model can be deformed or modified in any way without departing from the principle.

Claims

1. A mobile solar power generation device, characterized in that: include: a support frame; a solar power generation module; at least one rechargeable battery; and A tripod, wherein the solar power generation component is configured to be able to pivot relative to the tripod, the rechargeable battery is electrically connected to the solar power generation component so that the solar power generation component can charge the rechargeable battery, wherein the support frame is set on the tripod, and the solar power generation component is pivotally set on the support frame, wherein the tripod includes three support legs and a base, wherein each support leg forms a connecting portion and a supporting portion, wherein the connecting portion of each support leg is connected to the base, the supporting portion extends from the connecting portion and is suitable for being supported on the ground, wherein the support frame is fixedly set on the top of the base.

2. The mobile solar power generation device according to claim 1, characterized in that: The frame of the solar power generation assembly is pivotally arranged on the support frame, and the supporting part of each supporting leg of the tripod is telescopically arranged on the connecting part.

3. The mobile solar power generation device according to claim 2, characterized in that: The base further forms a counterweight connection member, wherein the counterweight connection member is formed on the bottom surface of the base, wherein the connection portion of each support leg of the tripod is pivotally connected to the base.

4. The mobile solar power generation device according to claim 2, characterized in that: The solar power generation component includes a solar panel and a charging circuit, wherein the charging circuit is electrically connected to the solar panel and the rechargeable battery respectively, wherein the charging circuit is hidden between the glass plate and the back plate of the solar panel of the solar power generation component, or is hidden within the frame of the solar power generation component.

5. The mobile solar power generation device according to claim 4, characterized in that: The solar power generation assembly further comprises a cover plate, wherein the back plate of the solar panel forms a battery cavity to accommodate the rechargeable battery therein, and the cover plate is arranged to cover the battery cavity.

6. The mobile solar power generation device according to claim 2, characterized in that: The solar power generation assembly includes a first solar panel, a second solar panel and a charging circuit, wherein the first solar panel of the solar power generation assembly is pivotally arranged on the support frame, the second solar panel is pivotally arranged on the first solar panel, and the charging circuit is used to transmit the power generated by the first solar panel and the second solar panel to the rechargeable battery.

7. The mobile solar power generation device according to claim 6, characterized in that: The solar power generation assembly further comprises a cover plate, wherein the back plate of the first solar cell panel forms a battery cavity to accommodate the rechargeable battery therein, and the cover plate is arranged to cover the battery cavity.

8. The mobile solar power generation device according to claim 4, characterized in that: The tripod comprises three supporting legs, a base and a universal adjustment device, wherein the three supporting legs are respectively arranged on the base, the universal adjustment device is arranged on the top of the base, wherein the universal adjustment device comprises a spherical bearing, a bearing sleeve, an adjustment rod, at least one bearing fastener and a fixed support plate, wherein the spherical bearing is arranged in the bearing sleeve, and the two ends of the adjustment rod are respectively fixed to the spherical bearing and the fixed support plate, wherein the bearing fastener is screwed to the bearing sleeve, wherein the bearing sleeve has an opening, and the inner diameter of the opening of the bearing sleeve is larger than the outer diameter of the adjustment rod, and the adjustment rod passes through the opening, wherein the solar power generation component is fixed to the fixed support plate.

9. The mobile solar power generation device according to claim 8, characterized in that: The central angle corresponding to the opening of the bearing sleeve is not less than 30 degrees and not more than 120 degrees.

10. The mobile solar power generation device according to claim 8, characterized in that: The solar power generation component further includes a cover plate, wherein the back plate of the solar panel forms a battery cavity to accommodate the rechargeable battery therein, and the cover plate is configured to cover the battery cavity, wherein the battery cavity can be configured to face the fixed support plate of the universal adjustment device, wherein the fixed support plate of the universal adjustment device is fixed to the back plate of the solar power generation component or the cover plate.

11. The mobile solar power generation device according to claim 8, characterized in that: The fixing support plate of the universal adjustment device forms a battery cavity to accommodate the rechargeable battery therein.

12. The mobile solar power generation device according to claim 2, characterized in that: Each supporting leg forms a connecting portion and a supporting portion, wherein the base further forms a counterweight connecting member, wherein the counterweight connecting member is formed on the bottom surface of the base, wherein the connecting portion of each supporting leg of the tripod is pivotally connected to the base.

13. The mobile solar power generation device according to claim 8, characterized in that: The solar power generation assembly further comprises a cover plate, wherein the back plate of the solar panel forms a battery cavity to accommodate the rechargeable battery therein, and the cover plate is arranged to cover the battery cavity.

14. The mobile solar power generation device according to claim 8, characterized in that: The solar power generation assembly includes a first solar panel, a second solar panel and a charging circuit, wherein the first solar panel of the solar power generation assembly is fixed to the fixed support plate, the second solar panel is pivotally arranged on the first solar panel, and the charging circuit is used to transmit the power generated by the first solar panel and the second solar panel to the rechargeable battery.

15. The mobile solar power generation device according to claim 14, characterized in that: The solar power generation assembly further comprises a cover plate, wherein the back plate of the first solar cell panel forms a battery cavity to accommodate the rechargeable battery therein, and the cover plate is arranged to cover the battery cavity.

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