Flexible solar photovoltaic panel

Abstract

The utility model relates to the technical field of photovoltaic panels, and discloses a flexible solar photovoltaic panel which comprises a flexible substrate, a plurality of flexible photovoltaic panels connected in series are adhered to the outer side wall of the flexible substrate, four areas are formed on the outer side wall of the flexible substrate through the flexible photovoltaic panels, anti-collision rods and sleeves are symmetrically and fixedly connected to the outer side wall of the flexible substrate, and the anti-collision rods and the sleeves are fixedly connected to the outer side wall of the flexible substrate. A protective structure is arranged outside the glass, the glass is placed in a protective bag and then is tightly sealed through a buckling strip, the protective bag is made of a transparent material, the illumination performance cannot be affected in the using process, and in order to conveniently mount and dismount the protective bag and the glass, a quick mounting seat is arranged, so that the protective bag and the glass can be conveniently mounted and dismounted; according to the flexible photovoltaic panel, the quick mounting seat can be in contact with the connecting seat in a pressing manner, so that the purposes of quick connection and disassembly are achieved, damage to the flexible photovoltaic panel caused by damaged glass fragments can be further reduced in the manner, and the buffering effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panels, and specifically to a flexible solar photovoltaic panel. Background Art

[0002] Flexible solar photovoltaic panels are a type of solar panels made of thin film materials. They are flexible, light, and free to bend. They are suitable for situations that require humanity and design. Compared with traditional glass solar panels, flexible photovoltaic panels use polymer materials, which prevents them from breaking or cracking when bent or stretched.

[0003] In the prior art, in order to better protect the photovoltaic panel, a glass panel is generally provided on the outside of the flexible photovoltaic panel. The glass panel can not only improve the photoelectric conversion efficiency, but also resist the external environment. However, the glass panel is easily bumped during use, resulting in scratches on its surface and damage. The residues produced by the damaged glass panel will directly contact the photovoltaic panel, thereby causing damage to the photoelectric elements in the photovoltaic panel and resulting in a decrease in the photoelectric conversion efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a flexible solar photovoltaic panel to solve the problem that the glass panel is easily bumped during use, resulting in scratches and damage on its surface, and the residues produced by the damaged glass panel directly contact the photovoltaic panel, thereby causing damage to the photoelectric elements in the photovoltaic panel and resulting in a decrease in photoelectric conversion efficiency.

[0005] The utility model provides the following technical solution: a flexible solar photovoltaic panel, comprising a flexible substrate, an outer side wall of the flexible substrate is bonded with a plurality of flexible photovoltaic panels connected in series, the outer side wall of the flexible substrate is formed with four areas by the flexible photovoltaic panels, the outer side wall of the flexible substrate is symmetrically fixedly connected with an anti-collision rod and a sleeve, the anti-collision rod and the sleeve are arranged in a four-corner distribution, and the anti-collision rod is arranged on both sides of the sleeve, the outer side wall of the flexible photovoltaic panel is provided with glass, and a protective structure is arranged outside the glass.

[0006] By adopting the above scheme, the main body of the photovoltaic panel adopts a series design, which can more effectively utilize solar energy and improve the photoelectric conversion efficiency. The setting of the glass can effectively prevent external factors such as dust and water droplets from damaging the photovoltaic panel, and a protective structure is set on the outside of the glass, which can effectively prevent the glass from being damaged and causing damage to the flexible photovoltaic panel. At the same time, the design of the anti-collision rod and the sleeve can prevent the two flexible photovoltaic panels from squeezing each other and causing damage during the storage process.

[0007] As a preferred embodiment of the above technical solution, the protective structure includes a protective bag sleeved on the outside of the glass, the outer side wall of the protective bag is integrally formed with a buckle strip for closing, and the outer side wall of the protective bag is symmetrically provided with a mounting structure.

[0008] With the above solution, the design of the mounting structure can quickly install the protective bag on the flexible substrate, which will be faster and more convenient during storage or disassembly, and the buckle strip can easily remove or place the glass from the protective bag.

[0009] As a preferred embodiment of the above technical solution, the installation structure includes a quick-release seat symmetrically fixedly connected to the outer side wall of the protective bag, and the outer side wall of the flexible substrate is provided with a plurality of connection seats that cooperate with the quick-release seat to form a snap connection.

[0010] With the above solution, the design of the quick-release seat and the connecting seat makes the installation and removal of the protective bag very simple and quick. The protective bag can be stably installed by simply snapping the quick-release seat and the connecting seat together. Similarly, when removing the protective bag, the protective bag can be easily removed by simply unfastening the snap connection. This design greatly improves installation efficiency and saves time costs.

[0011] As a preferred embodiment of the above technical solution, the outer side wall of the flexible substrate is symmetrically fixedly connected with a hanging plate, the interior of the hanging plate is hung with a connecting plate, and the outer side wall of the connecting plate is hingedly connected with a supporting plate for support.

[0012] By adopting the above scheme, the setting of the hanging plate and the connecting plate can support the flexible substrate through the support plate and the connecting plate during use, and the connecting plate can be removed from the hanging plate during the storage of the flexible substrate to achieve the purpose of separation to adapt to different usage requirements.

[0013] As a preferred embodiment of the above technical solution, the outer side wall of the flexible substrate is symmetrically sewn with Velcro surface A and Velcro surface B, and auxiliary pull rings for taking the flexible substrate are respectively arranged at the intervals between the Velcro surface A and Velcro surface B.

[0014] By adopting the above scheme, after the flexible substrate is stored, the flexible photovoltaic panel can be sealed by the Velcro A surface and the Velcro B surface. At this time, the photovoltaic panel will not fall off the inside of the flexible substrate, and the flexible substrate can be moved by the auxiliary pull ring.

[0015] As a preferred embodiment of the above technical solution, an outer wall of the flexible substrate is sewn with an outer bag at one side of one of the auxiliary pull rings, a battery is placed inside the outer bag, and an external interface is provided at the output end of the battery.

[0016] By adopting the above scheme, a battery is placed inside the outer bag to store the electric energy generated by the flexible photovoltaic panel, and the electric energy can be exported for use by connecting electronic devices through an external interface. A zipper can be set on the outer bag to protect the battery.

[0017] As a preferred embodiment of the above technical solution, an inverter is fixedly connected to the outer wall of the flexible substrate at the edge of one of the flexible photovoltaic panels, the output end of the flexible photovoltaic panel is electrically connected to the input end of the inverter, and the output end of the inverter is electrically connected to the input end of the battery.

[0018] With the above solution, the use of an inverter can convert the direct current generated by the photovoltaic panel into alternating current, and directly send the electrical energy to the battery for storage through wires.

[0019] As a preferred embodiment of the above technical solution, the flexible substrate is made of nylon material as a whole, and the protective bag is made of PVC material with a thickness of 2-4 mm as a whole.

[0020] Using the above solution, nylon material is used as the raw material of the flexible substrate. Due to its excellent mechanical properties and wear resistance and the ability to deform according to the needs of use, it can be used in conjunction with the flexible photovoltaic panel to adapt to different usage needs. The PVC material has good flexibility and waterproof properties. When the glass is damaged, it can be stored in a protective bag and the damage caused by the fragments to the flexible photovoltaic panel can be reduced. The thickness of 2-4 mm can prevent the fragments from instantly squeezing the protective bag and causing damage to the protective bag.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] In the utility model, a protective structure is provided. When in use, the glass is placed inside the protective bag, and then it is sealed by the buckle strips. The protective bag is made of transparent material and does not affect the light resistance during use. In order to facilitate the installation and disassembly of the protective bag and the glass, a quick-release seat is provided, which can be pressed to make the quick-release seat contact with the connecting seat, thereby achieving the purpose of quick connection and disassembly. In this way, the damage to the flexible photovoltaic panel caused by damaged glass fragments can be further reduced, thereby achieving a buffering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of a flexible solar photovoltaic panel structure;

[0024] Figure 2 A schematic diagram of the back structure of a flexible substrate in a flexible solar photovoltaic panel;

[0025] Figure 3 This is a schematic diagram of the split structure of a protective bag in a flexible solar photovoltaic panel;

[0026] Figure 4 This is a schematic diagram of the local structure of a flexible substrate in a flexible solar photovoltaic panel.

[0027] In the figure: 1. flexible substrate; 11. anti-collision rod; 12. sleeve; 13. hanging plate; 14. connecting plate; 15. support plate; 16. Velcro A side; 17. Velcro B side; 18. auxiliary pull ring; 19. outer bag; 2. protective bag; 21. connecting seat; 22. glass; 23. quick-release seat; 24. buckle strip; 3. flexible photovoltaic panel; 4. battery; 41. external interface; 42. inverter. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0029] Example 1

[0030] like Figure 1 and Figure 4 As shown, the utility model provides a technical solution: a flexible solar photovoltaic panel, comprising a flexible substrate 1, the outer side wall of the flexible substrate 1 is bonded with a plurality of flexible photovoltaic panels 3 connected in series, the outer side wall of the flexible substrate 1 is formed with four areas by the flexible photovoltaic panels 3, the outer side wall of the flexible substrate 1 is symmetrically fixedly connected with an anti-collision rod 11 and a sleeve 12, the anti-collision rod 11 and the sleeve 12 are arranged in four corners, and the anti-collision rod 11 is arranged on both sides of the sleeve 12, so that when the flexible substrate 1 is stored, the anti-collision rod 11 and the sleeve 12 cooperate to prevent the flexible photovoltaic panels 3 from being squeezed against each other, the outer side wall of the flexible photovoltaic panel 3 is provided with glass 22, and a protective structure is provided outside the glass 22.

[0031] like Figure 3 and Figure 4 As shown, the protection structure includes a protection bag 2 which is sleeved on the outside of the glass 22. The outer wall of the protection bag 2 is integrally formed with a buckle strip 24 for closing so that the glass 22 can be quickly placed. The outer wall of the protection bag 2 is symmetrically provided with a mounting structure. The mounting structure includes a quick-release seat 23 symmetrically fixedly connected to the outer wall of the protection bag 2. The outer wall of the flexible substrate 1 is provided with a plurality of connecting seats 21 which cooperate with the quick-release seat 23 to form a snap connection, so that the function of quick installation and disassembly can be realized during use, which will be more convenient when storing it.

[0032] like Figure 2 and Figure 4As shown, the outer wall of the flexible substrate 1 is symmetrically fixedly connected with a hanging plate 13, and a connecting plate 14 is hung inside the hanging plate 13. The outer wall of the connecting plate 14 is hingedly connected with a supporting plate 15 for support, so that the supporting plate 15 can be pivoted with the hinge as the axis point during use, thereby achieving the purpose of supporting the flexible substrate 1. The outer wall of the flexible substrate 1 is symmetrically sewn with a Velcro A surface 16 and a Velcro B surface 17, so that it can be closed after storage to prevent the material from falling out. Auxiliary pull rings 18 for taking the flexible substrate 1 are respectively provided at the intervals between the Velcro A surface 16 and the Velcro B surface 17. The outer wall of the flexible substrate 1 is located at one of the Velcro A surface 16 and the Velcro B surface 17. An outer bag 19 is sewn on one side of the auxiliary pull ring 18, and a battery 4 is placed inside the outer bag 19. An external interface 41 is provided at the output end of the battery 4 so that an external wire can be connected to it, so as to export the electric energy for use. An inverter 42 is fixedly connected to the outer wall of the flexible substrate 1 at the edge of one of the flexible photovoltaic panels 3. The output end of the flexible photovoltaic panel 3 is electrically connected to the input end of the inverter 42 so that direct current can be converted into alternating current for use. The output end of the inverter 42 is electrically connected to the input end of the battery 4. The flexible substrate 1 is made of nylon material as a whole, and the protective bag 2 is made of PVC material with a thickness of 2-4 mm as a whole.

[0033] Working principle: When in use, the connecting plate 14 is connected to the hanging plate 13, and then the support plate 15 is bent by the hinge, and then the end of the support plate 15 forms a certain angle with the flexible substrate 1, so as to support the flexible substrate 1. Then, when the light is strong, the flexible photovoltaic panel 3 will absorb the light and convert the light energy into electrical energy, and then the direct current is converted into alternating current through the inverter 42, and the electrical energy is sent to the battery 4 for storage, and the user can connect the external electronic device through the external interface 41 to use the electrical energy inside the battery 4, but in order to avoid Damage to the glass 22 affects the flexible photovoltaic panel 3. The protective bag 2 is set to seal the glass 22 therein, so that it can protect the flexible photovoltaic panel 3 without affecting the light. After use, the protective bag 2 can be removed from the flexible substrate 1 separately and stored separately. At this time, you only need to pull the protective bag 2 out of the connecting seat 21 with force. At this time, the quick-release seat 23 can be separated from the connecting seat 21. If the glass 22 is damaged, the user can open the protective bag 2 through the buckle strip 24, so as to take out and replace the glass 22. If the surface of the protective bag 2 is not damaged, it can continue to be used.

[0034] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A flexible solar photovoltaic panel, comprising a flexible substrate (1), characterized in that: The outer wall of the flexible substrate (1) is bonded with a plurality of flexible photovoltaic panels (3) connected in series, the outer wall of the flexible substrate (1) is formed with four regions by the flexible photovoltaic panels (3), the outer wall of the flexible substrate (1) is symmetrically fixedly connected with an anti-collision rod (11) and a sleeve (12), the anti-collision rod (11) and the sleeve (12) are arranged in a four-corner distribution, and the anti-collision rod (11) is arranged on both sides of the sleeve (12), the outer wall of the flexible photovoltaic panel (3) is provided with glass (22), and a protective structure is arranged outside the glass (22).

2. A flexible solar photovoltaic panel according to claim 1, characterized in that: The protective structure comprises a protective bag (2) sleeved on the outside of the glass (22), the outer side wall of the protective bag (2) being integrally formed with a buckle strip (24) for sealing, and the outer side wall of the protective bag (2) being symmetrically provided with a mounting structure.

3. A flexible solar photovoltaic panel according to claim 2, characterized in that: The mounting structure comprises a quick-release seat (23) symmetrically fixedly connected to the outer wall of the protection bag (2), and the outer wall of the flexible substrate (1) is provided with a plurality of connection seats (21) that cooperate with the quick-release seat (23) to form a snap connection.

4. A flexible solar photovoltaic panel according to claim 1, characterized in that: The outer side wall of the flexible substrate (1) is symmetrically fixedly connected with a hanging plate (13), the interior of the hanging plate (13) is hung with a connecting plate (14), and the outer side wall of the connecting plate (14) is hingedly connected with a supporting plate (15) for support.

5. The flexible solar photovoltaic panel according to claim 1, characterized in that: The outer side wall of the flexible substrate (1) is symmetrically sewn with a Velcro A surface (16) and a Velcro B surface (17), and auxiliary pull rings (18) for taking the flexible substrate (1) are respectively arranged at the interval between the Velcro A surface (16) and the Velcro B surface (17).

6. A flexible solar photovoltaic panel according to claim 5, characterized in that: An outer bag (19) is sewn onto the outer wall of the flexible substrate (1) at one side of one of the auxiliary pull rings (18); a storage battery (4) is placed inside the outer bag (19); and an external interface (41) is provided at the output end of the storage battery (4).

7. A flexible solar photovoltaic panel according to claim 6, characterized in that: An inverter (42) is fixedly connected to the outer wall of the flexible substrate (1) at the edge of one of the flexible photovoltaic panels (3); the output end of the flexible photovoltaic panel (3) is electrically connected to the input end of the inverter (42); and the output end of the inverter (42) is electrically connected to the input end of the storage battery (4).

8. The flexible solar photovoltaic panel according to claim 2, characterized in that: The flexible substrate (1) is made entirely of nylon material, and the protective bag (2) is made entirely of PVC material with a thickness of 2-4 mm.

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