A portable solar panel

Abstract

The application discloses a portable solar panel, comprising a body and a plurality of support assemblies, the body is plate-shaped, one side of the body is provided with a photovoltaic panel, the other side of the body is provided with the support assemblies, the support assemblies comprise a support plate and a drawstring assembly, the drawstring assembly comprises a first drawstring, a second drawstring, a third drawstring and an intermediate connecting drawstring, all of which are elastic. The application has the beneficial effects that: the overall structure is simple and convenient to fold and carry; the setting angle of the solar panel can be adjusted by adjusting the fixing position of the third drawstring, so that the use is more convenient; the second bending part can increase the friction with the ground, so that a more stable fixing effect is realized; the fixing hole of the second bending part can be provided with a ground spike to be fixed to the ground, so that the use experience in bad weather such as strong wind is improved; the sunlight angle indicating device can directly display the sunlight irradiation angle, so that a better effect is obtained.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic equipment technology, and in particular to a portable solar panel. Background Technology

[0002] Currently, portable solar panels on the market usually cannot adjust the angle. Some products that can adjust the angle have a relatively complex overall structure, resulting in inconvenience in use and being quite heavy.

[0003] Therefore, existing technologies have shortcomings and need to be improved. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a portable solar panel.

[0005] The technical solution of the present invention is as follows: The present invention provides a portable solar panel, comprising: a body and a plurality of support assemblies. The body is plate-shaped, with a photovoltaic panel on one side and the support assemblies on the other side. The support assemblies include: a support plate and a pull strap assembly. The pull strap assembly includes a first pull strap, a second pull strap, a third pull strap, and a middle connecting pull strap, all of which are elastic. One end of the support plate is fixed to the body. A first bendable line is formed on the upper part of the support plate. One end of the first pull strap is connected to the upper part of the support plate, with the connection point located below the first bendable line. The other end is connected to the first end of the middle connecting pull strap. One end of the second pull strap is connected to the lower part of the body, and the other end is connected to the second end of the middle connecting pull strap. One end of the third pull strap is connected to the third end of the middle connecting pull strap, and the other end passes through a length adjustment hole in the lower part of the support plate and is fixed to the other side of the support plate away from the body by Velcro.

[0006] Furthermore, a plurality of vertically arranged foldable lines are formed on the body, which divide the body into a plurality of foldable units.

[0007] Furthermore, the photovoltaic panel includes a plurality of photovoltaic panel units, which are disposed on the folding unit.

[0008] Furthermore, handles are formed on both sides of the main body.

[0009] Furthermore, the support plate has a second bendable line formed below the length adjustment through hole, and the support plate has a second bend below the second bendable line.

[0010] Furthermore, the second bendable portion has a fixing hole.

[0011] Furthermore, a bending fixing part is formed on the upper part of the support plate facing the body, and the bending fixing part is fixed to the body.

[0012] Furthermore, the side of the main body equipped with the photovoltaic panel is also equipped with a sunlight angle indicator.

[0013] Furthermore, the sunlight angle indicator device includes: a bottom shell, a front shell, a light-transmitting cover, and a column, wherein the column is disposed in the middle of the bottom shell, and the light-transmitting cover and the front shell are disposed on the bottom shell.

[0014] Furthermore, the sunlight angle indicator device includes: a bottom shell, a front shell, and a light-transmitting cover. The light-transmitting cover and the front shell are disposed on the bottom shell. The light-transmitting cover is provided with a light-blocking point. A circle is provided at the bottom shell vertically below the light-blocking point, and an annular scale is formed around the circle.

[0015] The advantages of this invention using the above solution are as follows: the overall structure is simple and easy to fold and carry; the setting angle of the solar panel can be easily adjusted by adjusting the fixing position of the third pull strap, making it more convenient to use; the second bend can increase the friction with the ground, achieving a more stable fixing effect; the fixing holes of the second bend can be used to install ground nails to fix it to the ground, improving the user experience in harsh weather conditions such as strong winds; and by setting a sunlight angle indicator device, the angle of sunlight can be displayed intuitively, achieving better results. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the present invention. Figure 1 .

[0017] Figure 2 This is a schematic diagram of the structure of an embodiment of the present invention. Figure 2 .

[0018] Figure 3 This is a schematic diagram of the structure of a support assembly according to an embodiment of the present invention.

[0019] Figure 4 This is a structural diagram of a sunlight angle indicator device according to an optional embodiment of the present invention.

[0020] Figure 5 This is a structural diagram of a sunlight angle indicator device according to another optional embodiment of the present invention. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0022] Please refer to the following: Figures 1 to 3This invention provides a portable solar panel, comprising: a body 100 and a plurality of support assemblies 200. The body 100 is plate-shaped, with a photovoltaic panel on one side and the support assemblies 200 on the other side. Each support assembly 200 includes a support plate 210 and a pull strap assembly 220. The pull strap assembly 220 includes a first pull strap 221, a second pull strap 222, a third pull strap 223, and an intermediate connecting pull strap 224, all of which are elastic. One end of the support plate 210 is fixed to the body 100, and the upper part of the support plate 210 has a first bendable portion. Line 212, one end of the first pull strap 221 is connected to the upper part of the support plate 210 and the connection point is located below the first bendable line 212, and the other end is connected to the first end of the intermediate connecting pull strap 224. One end of the second pull strap 222 is connected to the lower part of the body 220 and the other end is connected to the second end of the intermediate connecting pull strap 224. One end of the third pull strap 223 is connected to the third end of the intermediate connecting pull strap 224, and the other end passes through the length adjustment hole 211 at the lower part of the support plate 210 and is fixed to the other side of the support plate 210 away from the body 100 by Velcro 230.

[0023] Furthermore, a plurality of vertically arranged foldable lines are formed on the body 100, and the foldable lines divide the body into a plurality of folding units 110.

[0024] Furthermore, the photovoltaic panel includes a plurality of photovoltaic panel units, which are disposed on the folding unit.

[0025] Furthermore, the main body 100 has handles 120 on both sides for easy folding and taking out the solar panels.

[0026] Furthermore, in different embodiments of this solution, the support plate has a second bendable line formed below the length adjustment through hole, and the support plate has a second bend below the second bendable line. The second bend can increase the friction with the ground, resulting in a better placement effect.

[0027] Furthermore, more preferably, the second bendable portion has a fixing hole, which allows for easy fixing by means of ground nails or the like.

[0028] Furthermore, a bending fixing part 213 is formed on the upper part of the support plate 210 facing the body 100. The bending fixing part 213 is fixed to the body 100. This method creates a certain space between the support plate 210 and the body 100 when the plate is folded, which facilitates the storage of the pull strap assembly 220.

[0029] Furthermore, in some implementations of this solution, the side of the main body with the photovoltaic panel is also equipped with a sunlight angle indicator, which is used to indicate the angle between the photovoltaic panel on the main body and the sunlight shining on it. This can intuitively help users adjust the angle of the portable solar panel and obtain a better user experience.

[0030] Specifically, please refer to Figure 4 In this embodiment, the sunlight angle indicator includes a base shell 310, a front shell 320, a light-transmitting cover 330, and a column 340. The column 340 is disposed in the middle of the base shell 310, and the light-transmitting cover 330 and the front shell 320 are disposed on the base shell 310. When sunlight shines through the light-transmitting cover 330 onto the column 340, a shadow 341 is generated on the column. The length of the shadow 341 can be used to help determine the angle of sunlight. Since the surface of the base shell 310 is parallel to the side of the main body 100 where the photovoltaic panel is located, the best illumination effect is obtained when the shadow 341 of the column is the shortest.

[0031] For details, please refer to [link / reference]. Figure 5 In this embodiment, a bottom shell 350, a front shell 360, and a light-transmitting cover 370 are provided. The light-transmitting cover 370 and the front shell 360 are disposed on the bottom shell 350. The light-transmitting cover 370 is provided with a light-shielding point 371. A circle 381 is provided on the bottom shell 350 corresponding to the light-shielding point 371 vertically below it. A ring scale 382 and scale numbers are formed around the circle 381. In use, sunlight projects the shadow of the light-shielding point 371 onto the bottom shell 350. The angle of sunlight can be determined based on the position of the shadow. Since the surface of the bottom shell 350 is parallel to the side of the main body 100 where the photovoltaic panel is located, the best illumination effect is obtained when the shadow is within the circle 381.

[0032] Please continue to refer to the following: Figures 1 to 3 When using the solar panel of this solution, the folded main body 100 can be opened, the support plate 210 can be unfolded, and the orientation angle of the solar panel can be adjusted by pulling and adjusting the installation position of the third pull strap 223 to obtain a better use effect. When not in use, it can also be conveniently folded and stored.

[0033] In summary, the beneficial effects of this invention are as follows: the overall structure is simple and easy to fold and carry; the setting angle of the solar panel can be easily adjusted by adjusting the fixing position of the third pull strap, making it more convenient to use; the second bend can increase the friction with the ground, achieving a more stable fixing effect; the fixing holes of the second bend can be used to install ground nails to fix it to the ground, improving the user experience in harsh weather conditions such as strong winds; and by setting a sunlight angle indicator device, the angle of sunlight can be displayed intuitively, achieving better results.

[0034] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A portable solar panel characterized by, include: The system comprises a main body and several support components. The main body is plate-shaped, with a photovoltaic panel on one side and the support components on the other side. The support components include a support plate and a pull strap assembly. The pull strap assembly includes a first pull strap, a second pull strap, a third pull strap, and a middle connecting pull strap, all of which are elastic. One end of the support plate is fixed to the main body. A first bendable line is formed on the upper part of the support plate. One end of the first pull strap is connected to the upper part of the support plate, with the connection point located below the first bendable line. The other end is connected to the first end of the middle connecting pull strap. One end of the second pull strap is connected to the lower part of the main body, and the other end is connected to the second end of the middle connecting pull strap. One end of the third pull strap is connected to the third end of the middle connecting pull strap. The other end passes through a length adjustment hole in the lower part of the support plate and is fixed to the other side of the support plate away from the main body by Velcro.

2. The portable solar panel of claim 1, wherein, The main body has several vertically arranged foldable lines forming a number of foldable units.

3. The portable solar panel of claim 2, wherein, The photovoltaic panel includes several photovoltaic panel units, which are disposed on the folding unit.

4. The portable solar panel of claim 1, wherein, Handles are formed on both sides of the main body.

5. The portable solar panel according to any one of claims 1 to 4, characterized in that, The support plate has a second bendable line formed below the length adjustment through hole, and the support plate has a second bend below the second bendable line.

6. The portable solar panel of claim 5, wherein, The second bendable portion has a fixing hole.

7. The portable solar panel according to any one of claims 1 to 4, characterized in that, The upper part of the support plate facing the main body has a bending and fixing part, which is fixed to the main body.

8. The portable solar panel according to any one of claims 1 to 4, characterized in that, The side of the main body equipped with the photovoltaic panel is also equipped with a sunlight angle indicator.

9. The portable solar panel of claim 8, wherein, The sunlight angle indicator device includes: a base shell, a front shell, a light-transmitting cover, and a column. The column is located in the middle of the base shell, and the light-transmitting cover and the front shell are located on the base shell.

10. The portable solar panel of claim 8, wherein, The sunlight angle indicator includes a bottom shell, a front shell, and a light-transmitting cover. The light-transmitting cover and the front shell are disposed on the bottom shell. The light-transmitting cover has a light-blocking point. A circle is provided at the bottom shell vertically below the light-blocking point, and an annular scale is formed around the circle.

Images