Split type portable photovoltaic power supply device

Abstract

The utility model discloses a split type portable photovoltaic power supply device, and relates to the technical field of photovoltaic power supply devices. Comprising a box body, a first photovoltaic panel is fixedly connected to the front side of the box body, second photovoltaic panels are hinged to the two ends of the first photovoltaic panel, third photovoltaic panels are hinged to one ends of the second photovoltaic panels, a storage cavity is formed in the rear side of the box body, a movable energy storage power source is arranged in the storage cavity, and the storage cavity is movably connected with a box door; the bottom ends of the two sides of the box body are fixedly connected with fixing rods, and the two sides of each fixing rod are connected with a first supporting leg and a second supporting leg through bolts matched with nuts correspondingly. According to the split type portable photovoltaic power supply device, the first photovoltaic panel is installed on the box body, the second photovoltaic panel is hinged to the first photovoltaic panel, and the third photovoltaic panel is hinged to the second photovoltaic panel, so that overall carrying and unfolding of the photovoltaic panels are facilitated, and solar energy is conveniently utilized in cooperation with the mobile energy storage power supply in the storage cavity.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power supply devices, in particular to a split-type portable photovoltaic power supply device. Background Technique

[0002] Photovoltaic power generation is based on the principle of the photovoltaic effect. Using solar cells, sunlight can be directly converted into electrical energy. Whether used independently or connected to the grid, a photovoltaic power generation system mainly consists of three major parts: solar panels, controllers, and inverters. Photovoltaic power generation equipment is extremely refined, reliable, stable, and has a long lifespan. It is simple to install and maintain. It can be found everywhere, from spacecraft to household power supplies, from megawatt-level power stations to toys. Photovoltaic power can be used everywhere. Especially for places where outdoor wiring is inconvenient, photovoltaic power can effectively convert solar energy into electrical energy for various electrical appliances to use.

[0003] The overall area of the solar photovoltaic panel of the existing photovoltaic power supply is too large. It is usually supported by a fixed mounting rack to convert solar energy into electricity, and it is inconvenient to carry for use outdoors. Content of the Utility Model

[0004] The utility model provides a split-type portable photovoltaic power supply device to solve the problems in the background technique.

[0005] To achieve the above object, the utility model provides the following technical solution: A split-type portable photovoltaic power supply device, including a box body. A first photovoltaic panel is fixedly connected to the front side of the box body. Both ends of the first photovoltaic panel are hinged with second photovoltaic panels. One end of the second photovoltaic panel is hinged with a third photovoltaic panel. A storage cavity is opened on the rear side of the box body. A mobile energy storage power supply is arranged in the storage cavity. A box door is movably connected to the storage cavity. Fixed rods are fixedly connected to both bottom ends of the two sides of the box body. A first support leg and a second support leg are respectively connected to both sides of the fixed rod by bolts and nuts.

[0006] Further, fixing blocks with through holes are fixedly connected to the tops of the first photovoltaic panel, the second photovoltaic panel, and the third photovoltaic panel.

[0007] Further, a placement pocket with an open top is arranged on one side of the box body. A limiting rod that can pass through the through hole on the fixing block is arranged in the placement pocket.

[0008] Further, casters are installed at the bottom ends of the first support leg and the second support leg.

[0009] Further, the length of the first support leg is shorter than that of the second support leg.

[0010] Further, a handle is installed on the top of the box body.

[0011] Compared with the prior art, the utility model provides a split portable photovoltaic power supply device, which has the following beneficial effects: the split portable photovoltaic power supply device installs the first photovoltaic panel on the box body, the second photovoltaic panel is hinged to the first photovoltaic panel, and the third photovoltaic panel is hinged to the second photovoltaic panel, which is convenient for the overall carrying and unfolding of the photovoltaic panels. Cooperating with the mobile energy storage power supply inside the storage cavity, it is convenient to utilize solar energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is a schematic rear view structural diagram of the present utility model;

[0014] Figure 3 is a schematic structural diagram of the present utility model with the photovoltaic panels unfolded;

[0015] Figure 4 is an enlarged schematic diagram at A of the present utility model;

[0016] Figure 5 is a schematic plan view structural diagram of the present utility model.

[0017] In the figure: 1, box body; 2, first photovoltaic panel; 3, second photovoltaic panel; 4, third photovoltaic panel; 5, fixed rod; 6, first support leg; 7, second support leg; 8, bolt; 9, caster; 10, fixed block; 11, through hole; 12, limiting rod; 13, placement pocket; 14, storage cavity; 15, box door; 16, mobile energy storage power supply; 17, handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-5 , the present utility model discloses a split portable photovoltaic power supply device, including a box body 1. The front side of the box body 1 is fixedly connected with a first photovoltaic panel 2. Both ends of the first photovoltaic panel 2 are hinged with a second photovoltaic panel 3. One end of the second photovoltaic panel 3 is hinged with a third photovoltaic panel 4. A storage cavity 14 is opened at the rear side of the box body 1. A mobile energy storage power supply 16 is arranged inside the storage cavity 14. The storage cavity 14 is movably connected with a box door 15. Fixed rods 5 are fixedly connected to both bottom ends of the two sides of the box body 1. A first support leg 6 and a second support leg 7 are respectively connected to both sides of the fixed rod 5 through bolts 8 in cooperation with nuts.

[0020] The lengths of the second photovoltaic panel 3 and the third photovoltaic panel 4 are both half of the length of the first photovoltaic panel 2.

[0021] The box door 15 can be made of plastic to connect to the box body 1 through a latch, so that the storage cavity 14 can be covered. The box door 15 can also be made of cloth to connect to the box body 1 through a zipper, so that the storage cavity 14 can be covered.

[0022] Specifically, fixed blocks 10 with through holes 11 are fixedly connected to the tops of the first photovoltaic panel 2, the second photovoltaic panel 3, and the third photovoltaic panel 4.

[0023] One side of the box body 1 is provided with a placement pocket 13 with an open top. The placement pocket 13 contains a limiting rod 12 that can pass through the through hole 11 on the fixed block 10.

[0024] The number of the limiting rods 12 is at least two.

[0025] In this embodiment, the length of the limiting rod 12 is longer than that of the first photovoltaic panel 2. When the first photovoltaic panel 2, the second photovoltaic panel 3, and the third photovoltaic panel 4 are unfolded and in a straight line state, by passing the limiting rod 12 through the through holes 11 opened on the fixed blocks 10 at the tops of the first photovoltaic panel 2, the second photovoltaic panel 3, and the third photovoltaic panel 4, the first photovoltaic panel 2, the second photovoltaic panel 3, and the third photovoltaic panel 4 can be kept in their unfolded states.

[0026] When the first photovoltaic panel 2, the second photovoltaic panel 3, and the third photovoltaic panel 4 are folded, by passing the limiting rod 12 through the first photovoltaic panel 2, the second photovoltaic panel 3, and the third photovoltaic panel 4, the folded states of the first photovoltaic panel 2, the second photovoltaic panel 3, and the third photovoltaic panel 4 can be maintained.

[0027] Specifically, casters 9 are installed at the bottoms of the first support leg 6 and the second support leg 7.

[0028] The length of the first support leg 6 is shorter than that of the second support leg 7.

[0029] In this embodiment, by loosening the nut of the threaded connection bolt 8, the angles of the first support leg 6 and the second support leg 7 can be adjusted, so that the first support leg 6 and the second support leg 7 can be in a V-shape, enabling the box body 1 to stand stably on the ground.

[0030] Specifically, a handle 17 is installed on the top of the box body 1.

[0031] In this embodiment, the setting of the handle 17 facilitates moving the box body 1.

[0032] In summary, for the split-type portable photovoltaic power supply device, by installing the first photovoltaic panel 2 on the box body 1, the second photovoltaic panel 3 is hinged to the first photovoltaic panel 2, and the third photovoltaic panel 4 is hinged to the second photovoltaic panel 3, it is convenient to carry and deploy the photovoltaic panels as a whole. Cooperating with the mobile energy storage power supply 16 inside the storage cavity 14, it is convenient to utilize solar energy.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A split portable photovoltaic power supply device, comprising a box (1), characterized in that: The front side of the box (1) is fixedly connected to a first photovoltaic panel (2), both ends of the first photovoltaic panel (2) are hinged to a second photovoltaic panel (3), one end of the second photovoltaic panel (3) is hinged to a third photovoltaic panel (4), a storage cavity (14) is provided on the rear side of the box (1), a mobile energy storage power source (16) is built into the storage cavity (14), and a box door (15) is movably connected to the storage cavity (14), and the bottom ends of both sides of the box (1) are fixedly connected to fixing rods (5), and both sides of the fixing rods (5) are respectively connected to a first supporting leg (6) and a second supporting leg (7) by bolts (8) and nuts.

2. A split portable photovoltaic power supply device according to claim 1, characterized in that: The tops of the first photovoltaic panel (2), the second photovoltaic panel (3) and the third photovoltaic panel (4) are all fixedly connected with a fixing block (10) having a through hole (11).

3. A split portable photovoltaic power supply device according to claim 2, characterized in that: A placement pocket (13) with an open top is provided on one side of the box body (1), and a limiting rod (12) is built into the placement pocket (13) and can pass through a through hole (11) on the fixing block (10).

4. A split portable photovoltaic power supply device according to claim 1, characterized in that: Casters (9) are installed at the bottom ends of the first supporting leg (6) and the second supporting leg (7).

5. A split portable photovoltaic power supply device according to claim 4, characterized in that: The length of the first supporting leg (6) is shorter than that of the second supporting leg (7).

6. A split portable photovoltaic power supply device according to claim 1, characterized in that: A handle (17) is installed on the top of the box body (1).

Images