Portable photovoltaic solar panel

Abstract

The utility model relates to the field of photovoltaic technology, in particular to a portable photovoltaic solar panel, which comprises a folding substrate, a plurality of photovoltaic panels are arranged on the folding substrate, a plurality of metal rings are fixedly arranged on the outer wall of one side, far away from the photovoltaic panels, of the folding substrate, guide sliding grooves are formed in the metal rings, and the guide sliding grooves are communicated with the photovoltaic panels. A supporting plate is movably arranged on one side of the folding base plate, a rotating mechanism and an elastic band are arranged on the supporting plate, guide sliding blocks are fixedly arranged on the two sides of the supporting plate and movably arranged in the guide sliding grooves, and handles are fixedly arranged on the two sides of the folding base plate. A plurality of inserting grooves are formed in the outer wall of the side, close to the metal ring, of the folding base plate, and threaded holes are formed in the inner walls of one sides of the inserting grooves, so that the folding base plate can be conveniently carried in the climbing process, the carrying mode can be correspondingly changed according to personal habits, and a user can conveniently carry the folding base plate.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaics, and in particular to a portable photovoltaic solar panel. Background Art

[0002] Photovoltaic solar panels, also known as solar panels, are devices that use the photovoltaic effect to convert sunlight into electrical energy. The core of photovoltaic solar panels is semiconductor materials, commonly used are single crystal silicon, polycrystalline silicon, amorphous silicon and cadmium telluride, etc. These semiconductor materials can absorb photons in sunlight and convert them into electron and hole pairs. Through the internal electric field of the semiconductor material, the electron and hole pairs separate and flow to different electrodes, thereby generating electrical energy.

[0003] As disclosed in the Chinese patent: Portable photovoltaic box, portable energy storage system and portable AC output system, application number: CN202222914083.8, in the portable photovoltaic box, the photovoltaic assembly includes a plurality of substrates and photovoltaic panels arranged on each substrate, the plurality of substrates are flexibly connected in sequence so that the plurality of substrates can be folded in sequence; the substrates at both ends of the plurality of substrates are respectively arranged in two shell components, the two shell components are detachably connected, and when connected together, they can accommodate the photovoltaic assembly after the plurality of substrates are folded in sequence; the confluence assembly is arranged in one of the shell components and is respectively connected to each photovoltaic panel for outputting electrical energy. It can be seen from this that when the foldable photovoltaic assembly is unfolded, the plurality of photovoltaic panels can generate electricity, therefore, the portable photovoltaic box in this application can also increase the total area of ​​the photovoltaic panels and improve the power generation efficiency.

[0004] However, in the above technical solutions, portable photovoltaic solar panels are mostly used in outdoor activities such as tourism, geological exploration, archaeology, family camping, or emergency electricity use. At present, portable photovoltaic solar panels are mostly carried by handles, and sometimes climbing a slope is required in the above situations. At this time, the user can only carry the photovoltaic solar panel by the handle with one hand and climb the slope with the other hand, which is inconvenient. In addition, different users have different carrying habits. At present, portable photovoltaic solar panels cannot be modified accordingly according to the different carrying habits of users. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The main purpose of the utility model is to provide a portable photovoltaic solar panel, which can effectively solve the problem that portable photovoltaic solar panels are mostly used in outdoor activities such as tourism, geological exploration, archaeology, family camping or emergency electricity use in the background technology. At present, portable photovoltaic solar panels are mostly carried by handles, and sometimes climbing a slope is required in the above situation. At this time, the user can only carry the photovoltaic solar panel by the handle with one hand and climb the slope with the other hand, which is inconvenient. In addition, different users have different carrying habits. The portable photovoltaic solar panel at this stage cannot be modified accordingly according to the different carrying habits of users.

[0007] (II) Technical solution

[0008] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0009] A portable photovoltaic solar panel comprises a folding substrate, on which a plurality of photovoltaic panels are arranged, a plurality of metal rings are fixedly arranged on the outer wall of the folding substrate on a side away from the photovoltaic panels, a guide slide groove is arranged on the metal ring, a support plate is movably arranged on one side of the folding substrate, a rotating mechanism and an elastic band are arranged on the support plate, guide sliders are fixedly arranged on both sides of the support plate, the guide sliders are movably arranged in the guide slide grooves, handles are fixedly arranged on both sides of the folding substrate, a plurality of slots are arranged on the outer wall of the folding substrate on a side close to the metal ring, and a threaded hole is arranged on the inner wall of one side of the slot.

[0010] Preferably, the rotating mechanism comprises a mechanism base, a rotating groove is arranged on the mechanism base, a rotating column is arranged in the rotating groove, and a rotating bearing is rotatably arranged on the outer wall of the rotating column.

[0011] Preferably, the outer wall of the rotating bearing is provided with a plurality of rotating ring grooves, and a rotating ring is rotatably arranged in the rotating ring grooves.

[0012] Preferably, a S-shaped groove is provided on an outer wall of one side of the rotating column, and a threaded column is fixedly provided on one end of the rotating column away from the S-shaped groove.

[0013] Preferably, the mechanism base is fixedly connected to the support plate.

[0014] Preferably, the rotating ring is fixedly connected to the mechanism base.

[0015] Preferably, one end of the rotating column away from the slot is located in the slot.

[0016] Preferably, the threaded column is located in the threaded hole.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] (1) When the utility model is used, when it is inconvenient to carry the foldable base plate by the handle due to reasons such as climbing a slope, the foldable base plate can be carried on the body through the support plate and the elastic band, which is convenient for carrying the foldable base plate during climbing. When it is necessary to change the carrying method according to personal habits, it is only necessary to rotate the rotating column through the slot to release the squeezing and fixing of the mechanism base, and then the direction of the rotating support plate can be changed. By changing the direction of the rotating support plate, the carrying method of the foldable base plate can be changed. The carrying method can be changed accordingly according to personal habits, which further facilitates the user to carry the foldable base plate.

[0019] (2) When the folding base is unfolded and connected to the backpack through the handle, the support plate is installed to one side of the bottom of the folding base through the rotating mechanism. Then, the bottom of the folding base can be fixed to a certain extent by the support plate and the elastic band to prevent the bottom of the folding base from swinging too much when walking, thereby reducing the impact of the folding base on the user during walking. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the cross-sectional three-dimensional structure of a portable photovoltaic solar panel of the utility model;

[0021] Figure 2 This is a rear view structural schematic diagram of a portable photovoltaic solar panel of the utility model;

[0022] Figure 3 The utility model is a portable photovoltaic solar panel Figure 2 A schematic diagram of a local enlarged structure;

[0023] Figure 4 The utility model is a schematic diagram of a cross-sectional three-dimensional structure of a rotating mechanism in a portable photovoltaic solar panel.

[0024] In the figure: 1. folding substrate; 2. photovoltaic panel; 3. metal ring; 4. guide slide groove; 5. support plate; 6. rotating mechanism; 601. mechanism base; 602. rotating groove; 603. rotating column; 604. rotating bearing; 605. rotating ring groove; 606. rotating ring; 607. straight groove; 608. threaded column; 7. elastic band; 8. guide slider; 9. handle; 10. slot; 11. threaded hole. DETAILED DESCRIPTION

[0025] The following will be combined with 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 of 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.

[0026] like Figures 1 to 3 As shown, a portable photovoltaic solar panel comprises a folding substrate 1, on which a plurality of photovoltaic panels 2 are arranged, a plurality of metal rings 3 are fixedly arranged on the outer wall of the folding substrate 1 on a side away from the photovoltaic panels 2, a guide groove 4 is arranged on the metal ring 3, a support plate 5 is movably arranged on one side of the folding substrate 1, a rotating mechanism 6 and an elastic band 7 are arranged on the support plate 5, guide sliders 8 are fixedly arranged on both sides of the support plate 5, the guide sliders 8 are movably arranged in the guide groove 4, handles 9 are fixedly arranged on both sides of the folding substrate 1, a plurality of slots 10 are arranged on the outer wall of the folding substrate 1 on a side close to the metal ring 3, and a threaded hole 11 is arranged on the inner wall of one side of the slot 10.

[0027] like Figure 4 As shown, in another embodiment of the utility model, the rotating mechanism 6 includes a mechanism base 601, a rotating groove 602 is provided on the mechanism base 601, a rotating column 603 is provided in the rotating groove 602, and a rotating bearing 604 is rotatably provided on the outer wall of the rotating column 603;

[0028] The outer wall of the rotating bearing 604 is provided with a plurality of rotating ring grooves 605, and a rotating ring 606 is rotatably provided in the rotating ring groove 605;

[0029] The outer wall of one side of the rotating column 603 is provided with a straight groove 607, and a threaded column 608 is fixedly provided at one end of the rotating column 603 away from the straight groove 607. When the carrying method of the folding substrate 1 needs to be changed, the rotating column 603 is first rotated through the straight groove 607, and the rotating column 603 drives the threaded column 608 to rotate, and then the threaded column 608 is moved in the direction away from the photovoltaic panel 2 through the threaded hole 11, so that the rotating column 603 gradually moves away from the folding substrate 1. At this time, the rotating column 603 drives the mechanism base 601 to move through the rotating bearing 604, the rotating ring groove 605 and the rotating ring 606, so that the mechanism base 601 is no longer in contact with the outer wall surface of the folding substrate 1, and the squeezing and fixing of the mechanism base 601 are released, and then the support plate 5 can be rotated. 5 drives the mechanism base 601 to rotate, so that the rotating support plate 5 rotates around the rotating column 603 as the center, and uses the rotating bearing 604 to reduce the friction generated during the rotation of the rotating support plate 5, so as to change the direction of the rotating support plate 5, and change the carrying mode of the folding substrate 1 by changing the direction of the rotating support plate 5. After the support plate 5 rotates, the rotating column 603 is rotated again through the slot 607, and the mechanism base 601 and the rotating column 603 are moved toward the inner wall surface of the folding substrate 1 through the threaded column 608 and the threaded hole 11, so that the mechanism base 601 is squeezed and fixed by the inner wall of the top side of the rotating column 603 and the outer wall surface of the folding substrate 1, and then the rotating support plate 5 is fixed by the mechanism base 601, and the carrying mode is changed.

[0030] The working principle of this portable photovoltaic solar panel:

[0031] When in use, when it is inconvenient to use the handle 9 to carry the foldable base plate 1 due to reasons such as climbing a slope, the foldable base plate 1 can be carried on the body through the support plate 5 and the elastic band 7, which is convenient for carrying the foldable base plate 1. When it is necessary to change the carrying method according to personal habits, it is only necessary to rotate the rotating column 603 through the slot 607, and then make the mechanism base 601 no longer fit the outer wall surface of the foldable base plate 1 through the threaded hole 11 and the threaded column 608, so as to release the squeezing and fixing of the mechanism base 601, and then the support plate 5 can be rotated, and the rotating support plate 5 drives the mechanism base 601 to rotate, so that the rotating support plate 5 rotates around the rotating column 603, and the direction of the rotating support plate 5 can be changed. By changing the direction of the rotating support plate 5, the carrying method of the foldable base plate 1 is changed, which further facilitates The user can carry the folding base plate 1. After the support plate 5 is rotated, the rotating column 603 is rotated again through the straight groove 607 to move the mechanism base 601 and the rotating column 603 toward the inner wall surface of the folding base plate 1, so that the mechanism base 601 is squeezed and fixed by the inner wall of the top side of the rotating column 603 and the outer wall surface of the folding base plate 1, and then the rotating support plate 5 is fixed by the mechanism base 601 to complete the change of the carrying method. When the folding base plate 1 is unfolded and connected to the backpack through the handle 9, the support plate 5 is installed to the bottom side of the folding base plate 1 through the rotating mechanism 6, and then the bottom of the folding base plate 1 can be fixed to a certain extent by the support plate 5 and the elastic band 7 to prevent the bottom of the folding base plate 1 from swinging too much when walking, thereby reducing the impact of the folding base plate 1 on the user during walking.

[0032] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A portable photovoltaic solar panel, comprising a foldable substrate (1), Features: A plurality of photovoltaic panels (2) are arranged on the folding substrate (1); a plurality of metal rings (3) are fixedly arranged on the outer wall of the folding substrate (1) on a side away from the photovoltaic panels (2); a guide groove (4) is arranged on the metal ring (3); a support plate (5) is movably arranged on one side of the folding substrate (1); a rotating mechanism (6) and an elastic band (7) are arranged on the support plate (5); guide sliders (8) are fixedly arranged on both sides of the support plate (5); the guide sliders (8) are movably arranged in the guide groove (4); handles (9) are fixedly arranged on both sides of the folding substrate (1); a plurality of slots (10) are arranged on the outer wall of the folding substrate (1) on a side close to the metal ring (3); a threaded hole (11) is arranged on the inner wall of one side of the slot (10).

2. A portable photovoltaic solar panel according to claim 1, Features: The rotating mechanism (6) comprises a mechanism base (601), a rotating groove (602) is arranged on the mechanism base (601), a rotating column (603) is arranged in the rotating groove (602), and a rotating bearing (604) is rotatably arranged on the outer wall of the rotating column (603).

3. A portable photovoltaic solar panel according to claim 2, Features: The outer wall of the rotating bearing (604) is provided with a plurality of rotating ring grooves (605), and a rotating ring (606) is rotatably arranged in the rotating ring groove (605).

4. A portable photovoltaic solar panel according to claim 3, Features: A straight groove (607) is provided on one side outer wall of the rotating column (603), and a threaded column (608) is fixedly provided on one end of the rotating column (603) away from the straight groove (607).

5. A portable photovoltaic solar panel according to claim 4, Features: The mechanism base (601) is fixedly connected to the support plate (5).

6. A portable photovoltaic solar panel according to claim 5, Features: The rotating ring (606) is fixedly connected to the mechanism base (601).

7. A portable photovoltaic solar panel according to claim 6, Features: One end of the rotating column (603) away from the straight groove (607) is located in the slot (10).

8. A portable photovoltaic solar panel according to claim 7, Features: The threaded column (608) is located in the threaded hole (11).

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