Portable folding photovoltaic charging panel

Abstract

The utility model belongs to the technical field of photovoltaic charging panels, in particular to a portable folding photovoltaic charging panel, which comprises a folding plate and a storage device, and is characterized in that the upper surface of the folding plate is fixedly connected with a plurality of photovoltaic panels; the storage device is arranged on one side of the folding plate and comprises a storage box, the storage box is located on one side of the folding plate, the inner wall of the storage box is slidably connected with two moving blocks, the ends, close to each other, of the two moving blocks are fixedly connected with the folding plate, the side walls of the moving blocks are fixedly connected with limiting discs, and limiting devices are arranged on the surface of the folding plate. The limiting device comprises a clamping plate, the surface of the folding plate is sleeved with the clamping plate, the inner walls of the clamping plate and the folding plate are in threaded connection with a plurality of fixing pins, and two inserting rods are inserted into the inner wall of the clamping plate; by arranging the whole device, the folding plate can be stored, meanwhile, the position of the folding plate can be fixed, the folding plate can be protected by the storage box, and the situation that the photovoltaic panel is extruded and damaged can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic charging panel technology, specifically a portable foldable photovoltaic charging panel. Background Technology

[0002] A photovoltaic (PV) charging panel, also known as a solar panel, is a device that directly converts sunlight into electrical energy. The core component of a PV charging panel is a photovoltaic cell, which is usually made of semiconductor materials such as silicon. When sunlight shines on the surface of a PV cell, photons excite electrons in the semiconductor material, causing them to jump from a low energy level to a high energy level, forming a photocurrent. These currents can be collected and stored or used directly to supply power through circuit connections, thereby realizing the conversion of solar energy into electrical energy.

[0003] Regarding the above and existing related technologies: In outdoor environments, photovoltaic charging panels are used for the convenience of using electrical appliances. Although traditional photovoltaic charging panels can be folded for easy storage, they lack protection and are easily damaged by compression during transportation. Therefore, a portable foldable photovoltaic charging panel is proposed to address the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: A portable foldable photovoltaic charging panel of this utility model includes a folding panel and a storage device. Multiple photovoltaic panels are fixedly connected to the upper surface of the folding panel. The storage device is disposed on one side of the folding panel and includes a storage box. The storage box is located on one side of the folding panel. Two moving blocks are slidably connected to the inner wall of the storage box. The folding panel is fixedly connected to one end of the two moving blocks that are close to each other. A limiting plate is fixedly connected to the side wall of the moving blocks. The side wall of the limiting plate is slidably connected to the inner surface of the storage box. A positioning pin is threadedly connected to the inner wall of the storage box and the moving blocks. The positioning pin is rotated to the inner surface of the storage box and the moving blocks, and then the folding panel is unfolded. By setting the storage box, moving blocks, limiting plate and positioning pin, the folding panel can be stored and its position can be fixed.

[0006] Preferably, the surface of the storage box has two storage slots. When other tools are needed, they can be inserted into the inner surface of the storage slots. The storage slots make it convenient to store other tools.

[0007] Preferably, a sealing plate is rotatably connected to the inner surface of the storage box. The sealing plate is located at the opening of the storage box. After the folding plate is inserted into the inner surface of the storage box, the sealing plate is pushed to rotate to the surface of the opening of the storage box. The sealing plate can increase the sealing performance of the storage box.

[0008] Preferably, the side wall of the storage box is fixedly connected with a fixing strip, and the inner wall of the sealing plate and the fixing strip is threadedly connected with a threaded strip. After the sealing plate rotates to the surface of the fixing strip, the threaded strip is rotated to the inner surface of the sealing plate and the fixing strip. The threaded strip and the fixing strip can limit the angle of the sealing plate.

[0009] Preferably, a handle is fixedly connected to the surface of the sealing plate. When it is necessary to pick up the entire device, the handle is pulled to move the entire device. The handle makes it easy to pick up the entire device.

[0010] Preferably, the surface of the folding plate is provided with a limiting device, the limiting device including a clamping plate, the clamping plate being sleeved on the surface of the folding plate, the clamping plate and the inner wall of the folding plate being threadedly connected with multiple fixing pins, and two insert rods being inserted into the inner wall of the clamping plate. Pushing the insert rods allows them to be inserted into the clamping plate and the soil. By setting the clamping plate, fixing pins and insert rods, the position of the folding plate can be limited.

[0011] Preferably, the surface of the clamping plate has an insertion hole, the insertion rod is inserted into the inner surface of the insertion hole of the clamping plate, the surface of the clamping plate has a slot, and the folding plate is inserted into the inner surface of the slot of the clamping plate. When the insertion rod moves, the insertion rod will be inserted into the inner wall of the insertion hole. The opening of the insertion hole can facilitate the storage of the insertion rod.

[0012] The advantages of this utility model are:

[0013] 1. When the photovoltaic panel needs to be used, this utility model allows the folding plate to be pulled, causing the moving block and limiting plate to move. The moving block and limiting plate will move on the inner surface of the storage box. After the folding plate is removed, the positioning pin is rotated to the inner wall of the storage box and the moving block. Then, the folding plate is unfolded to allow the photovoltaic panel to be exposed to sunlight. The tool is then removed from the storage slot. When the photovoltaic panel is not needed, the folding plate is folded up, the positioning pin is turned out, and the folding plate is pushed to insert into the inner surface of the storage box. Then, the sealing plate is pushed to rotate on the inner surface of the storage box, and the sealing plate adheres to the fixing strip. The threaded strip is then rotated to the inner surface of the sealing plate and the fixing strip. Finally, the handle is pulled to move the entire device. By setting the entire device, the folding plate can be stored and its position can be fixed. The storage box can protect the folding plate and reduce the possibility of the photovoltaic panel being damaged by compression.

[0014] 2. In this utility model, after the folding plate is unfolded, the clamping plate is pushed so that it fits onto the surface of the folding plate through the slot. Then, the fixing pin is rotated to the inner surface of the clamping plate and the folding plate. Then, the insertion rod is inserted into the inner wall of the insertion hole and the inner surface of the soil. By setting the entire device, the folding plate can be limited, reducing the situation of the folding plate moving randomly. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A three-dimensional structural diagram of the folding plate in a portable foldable photovoltaic charging panel;

[0017] Figure 2 For a portable foldable photovoltaic charging panel Figure 1 A schematic diagram of the structure at point A;

[0018] Figure 3 A schematic diagram of the folding structure of a portable foldable photovoltaic charging panel from below;

[0019] Figure 4 For a portable foldable photovoltaic charging panel Figure 3 A schematic diagram of the structure at point B;

[0020] Figure 5 This is a side view of the folding plate structure in a portable foldable photovoltaic charging panel.

[0021] Figure 6 For a portable foldable photovoltaic charging panel Figure 5 A schematic diagram of the structure at point C.

[0022] In the diagram: 1. Folding panel; 2. Photovoltaic panel; 3. Storage device; 31. Storage box; 32. Moving block; 33. Limiting plate; 34. Positioning pin; 35. Storage slot; 36. Sealing plate; 37. Fixing strip; 38. Threaded strip; 39. Handle; 4. Limiting device; 41. Clamping plate; 42. Fixing pin; 43. Insert rod; 44. Insertion hole; 45. Card slot. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] Please see Figure 1-6 As shown, a portable foldable photovoltaic charging panel includes a folding plate 1 and a storage device 3. Multiple photovoltaic panels 2 are fixedly connected to the upper surface of the folding plate 1. The storage device 3 is disposed on one side of the folding plate 1 and includes a storage box 31. The storage box 31 is located on one side of the folding plate 1. Two moving blocks 32 are slidably connected to the inner wall of the storage box 31. The folding plate 1 is fixedly connected to one end of the two moving blocks 32 that are close to each other. A limiting disk 33 is fixedly connected to the side wall of the moving blocks 32. The side wall of the limiting disk 33 and the inner surface of the storage box 31 slide together. The storage box 31 and the moving block 32 are connected by a positioning pin 34 threadedly to their inner walls. During operation, pulling the folding plate 1 causes the moving block 32 and the limiting plate 33 to slide. The moving block 32 and the limiting plate 33 slide on the inner surface of the storage box 31. After the folding plate 1 moves to the appropriate position, the positioning pin 34 is rotated to the inner surface of the storage box 31 and the moving block 32, and then the folding plate 1 is unfolded. By setting the storage box 31, the moving block 32, the limiting plate 33 and the positioning pin 34, the folding plate 1 can be stored and its position can be fixed.

[0025] The surface of the storage box 31 has two storage slots 35; when working, other tools can be inserted into the inner surface of the storage slots 35, and the storage slots 35 can be conveniently used to store other tools.

[0026] A sealing plate 36 is rotatably connected to the inner surface of the storage box 31. The sealing plate 36 is located at the opening of the storage box 31. During operation, pushing the sealing plate 36 allows it to rotate to the surface of the opening of the storage box 31, thereby increasing the sealing performance of the storage box 31.

[0027] The storage box 31 is fixedly connected to a fixing strip 37 on its side wall, and the sealing plate 36 and the inner wall of the fixing strip 37 are threadedly connected to a threaded strip 38. During operation, the threaded strip 38 is rotated to the inner surface of the sealing plate 36 and the fixing strip 37, and the threaded strip 38 and the fixing strip 37 can limit the angle of the sealing plate 36.

[0028] A handle 39 is fixedly connected to the surface of the sealing plate 36; during operation, pulling the handle 39 causes the entire device to move, and the handle 39 makes it easy to pick up the entire device.

[0029] The surface of the folding plate 1 is provided with a limiting device 4, which includes a clamping plate 41. The clamping plate 41 is sleeved on the surface of the folding plate 1. The clamping plate 41 and the inner wall of the folding plate 1 are threadedly connected with multiple fixing pins 42. Two insert rods 43 are inserted into the inner wall of the clamping plate 41. During operation, the clamping plate 41 is sleeved on the surface of the folding plate 1, and the fixing pins 42 are rotated to the inner wall of the clamping plate 41 and the folding plate 1. Then, the insert rods 43 are pushed to insert into the clamping plate 41 and the soil. By setting the clamping plate 41, fixing pins 42 and insert rods 43, the position of the folding plate 1 can be limited.

[0030] The clamping plate 41 has an insertion hole 44 on its surface. The insertion rod 43 is inserted into the inner surface of the insertion hole 44 of the clamping plate 41. The clamping plate 41 has a slot 45 on its surface. The folding plate 1 is inserted into the inner surface of the slot 45 of the clamping plate 41. During operation, the clamping plate 41 will be fitted onto the surface of the folding plate 1 through the slot 45. When the insertion rod 43 moves, the insertion rod 43 will be inserted into the inner wall of the insertion hole 44. The insertion hole 44 is designed to facilitate the storage of the insertion rod 43.

[0031] Working principle: When photovoltaic panel 2 is needed, pull folding plate 1 to move moving block 32 and limiting plate 33. Moving block 32 and limiting plate 33 will move on the inner surface of storage box 31. After folding plate 1 is removed, rotate positioning pin 34 to the inner wall of storage box 31 and moving block 32. Then unfold folding plate 1 to allow photovoltaic panel 2 to be exposed to sunlight. Then remove the tool from storage slot 35. When photovoltaic panel 2 is not needed, fold folding plate 1, rotate positioning pin 34 to push folding plate 1 to insert it into the inner surface of storage box 31. Then push sealing plate 36 to rotate on the inner surface of storage box 31. Sealing plate 36 adheres to fixing strip 37. Rotate the threaded strip 38 to the inner surface of the sealing plate 36 and the fixing strip 37, and then pull the handle 39 to move the entire device. By setting the entire device, the folding plate 1 can be stored and its position can be fixed. The storage box 31 can protect the folding plate 1 and reduce the damage to the photovoltaic panel 2 caused by compression. After the folding plate 1 is unfolded, push the clamping plate 41 so that the clamping plate 41 is fitted onto the surface of the folding plate 1 through the slot 45. Then rotate the fixing pin 42 to the inner surface of the clamping plate 41 and the folding plate 1. Then insert the insertion rod 43 into the inner wall of the insertion hole 44 and the inner surface of the soil. By setting the entire device, the folding plate 1 can be limited and the folding plate 1 can be reduced from moving randomly.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A portable foldable photovoltaic charging panel, comprising a folding plate (1) and a storage device (3), wherein a plurality of photovoltaic panels (2) are fixedly connected to the upper surface of the folding plate (1); characterized in that: The storage device (3) is located on one side of the folding plate (1). The storage device (3) includes a storage box (31). The storage box (31) is located on one side of the folding plate (1). Two moving blocks (32) are slidably connected to the inner wall of the storage box (31). The folding plate (1) is fixedly connected to one end of the two moving blocks (32) that are close to each other. A limiting plate (33) is fixedly connected to the side wall of the moving block (32). The side wall of the limiting plate (33) is slidably connected to the inner surface of the storage box (31). A positioning pin (34) is threadedly connected to the inner wall of the storage box (31) and the moving block (32).

2. A portable foldable photovoltaic charging panel according to claim 1, characterized in that: The surface of the storage box (31) has two storage slots (35).

3. A portable foldable photovoltaic charging panel according to claim 1, characterized in that: A sealing plate (36) is rotatably connected to the inner surface of the storage box (31), and the sealing plate (36) is located at the opening of the storage box (31).

4. A portable foldable photovoltaic charging panel according to claim 3, characterized in that: The storage box (31) is fixedly connected to a fixing strip (37) on its side wall, and the sealing plate (36) and the inner wall of the fixing strip (37) are threadedly connected to a threaded strip (38).

5. A portable foldable photovoltaic charging panel according to claim 3, characterized in that: A handle (39) is fixedly connected to the surface of the sealing plate (36).

6. A portable foldable photovoltaic charging panel according to claim 1, characterized in that: The surface of the folding plate (1) is provided with a limiting device (4), the limiting device (4) includes a clamping plate (41), the clamping plate (41) is sleeved on the surface of the folding plate (1), the clamping plate (41) and the inner wall of the folding plate (1) are threaded together with a plurality of fixing pins (42), and two insert rods (43) are inserted into the inner wall of the clamping plate (41).

7. A portable foldable photovoltaic charging panel according to claim 6, characterized in that: The surface of the clamp (41) is provided with a socket (44), the insert rod (43) is inserted into the inner surface of the socket (44) of the clamp (41), the surface of the clamp (41) is provided with a slot (45), and the folding plate (1) is inserted into the inner surface of the slot (45) of the clamp (41).

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