Movable portable photovoltaic device
By designing a flexible bag body and support assembly, the problem of limited angle of portable photovoltaic panels is solved, the energy conversion efficiency and stability of the photovoltaic panels are improved, and more efficient solar energy absorption and portability of the device are achieved.
Patent Information
- Application Number
- CN202421048209.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-15
AI Technical Summary
During the use of portable photovoltaic panels, due to the limitations of objects, the angle of the photovoltaic panels is limited, resulting in the inability to effectively illuminate the sunlight, resulting in low conversion efficiency.
A portable photovoltaic device including a bag body and a support assembly is designed, and a flexible contraction end of the ball through a spherical hole, providing a flexible support structure, and ensuring photovoltaic through drilling nails and limit ring fixing devices. The plates are stable under different terrain and angles to improve energy conversion efficiency.
The stable support of photovoltaic panels under different terrain and angles is achieved, the solar energy absorption efficiency and service life is improved, the inclination or overturning is avoided, and the stability and portability of the device are enhanced.
Smart Images

Figure CN222283117U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic panels, and in particular to a movable portable photovoltaic device. Background Art
[0002] Photovoltaic panels, also known as solar panels or photovoltaic panels, are devices that convert solar energy into electrical energy. They are composed of multiple solar cell units connected by connecting wires and circuit boards to convert solar energy into electrical energy output. This device is widely used in outdoor camping, solar power generation, ship driving and other scenarios. It is an environmentally friendly, energy-saving and renewable energy device.
[0003] Portable photovoltaic panels are generally foldable and can be carried when going out, placed aside for use when camping or having a picnic, and can be stored and folded when not in use. Such photovoltaic panels can not only be easily stored but also do not take up a large space. However, in the prior art, when using portable photovoltaic panels, users will lean them against stones so that the photovoltaic panels are at a certain angle to the ground. Although this method can tilt the photovoltaic panel, during use, due to the limitation of the support, the angle of the photovoltaic panel is limited. At this time, sunlight cannot shine on the photovoltaic panel, resulting in the inability to absorb solar energy well, resulting in low conversion efficiency. Utility Model Content
[0004] The utility model aims to provide a portable photovoltaic device that can be moved to solve the problem that the photovoltaic panel is limited in angle due to the limitation of the object it relies on, and the sunlight cannot irradiate the photovoltaic panel, resulting in poor absorption of solar energy and low conversion efficiency.
[0005] The utility model provides the following technical solution: a movable portable photovoltaic device, including a cloth bag main body, wherein the cloth bag main body is composed of a first connecting cloth, a second connecting cloth and a fixed shaft, wherein the first connecting cloth and the second connecting cloth are respectively arranged on both sides of the fixed shaft, and a supporting component that assists the cloth bag main body is symmetrically arranged at the lower bottom end of the fixed shaft.
[0006] The above scheme adopts the form of a cloth bag as the main connecting material, which is light and easy to carry when in use, and can be folded for convenient storage. Through the support component, it can provide stable support when needed, and the stable working environment helps to improve its energy conversion efficiency and service life, and the symmetrical setting can prevent tilting or tipping during use.
[0007] As a preferred embodiment of the above technical solution, the support assembly includes a spherical hole opened at the lower bottom end of the fixed shaft, a ball head is rotatably connected to the inside of the spherical hole, an extension rod is inserted into the lower bottom end of the ball head, a sleeve is movably connected to the lower bottom end of the extension rod, a flexible shrinkage end is integrally formed at the end of the sleeve, a threaded sleeve is threadedly connected to the outer wall of the sleeve, and an auxiliary structure for connection is provided at the upper top of the first connecting cloth and the second connecting cloth.
[0008] By adopting the above scheme, the rotating connection design of the spherical hole and the ball head makes the support assembly extremely flexible and can easily adapt to different terrains and tilt angles to provide stable support for the photovoltaic panel. The design of the flexible retractable end can restrict the end of the sleeve during use, so that when using the extension rod, the threaded sleeve can be rotated to release the clamping of the extension rod by the end of the sleeve. This method is faster and more convenient, and the plug-in setting allows the support assembly to be stored separately during the storage process.
[0009] As a preferred embodiment of the above technical solution, the auxiliary structure includes a fixing bracket symmetrically fixedly connected to the top of the first connecting cloth and the second connecting cloth, a hook is arranged between the two fixing brackets, and a folding end is integrally formed at the upper top edge of the first connecting cloth and the second connecting cloth, and a limiting ring is symmetrically arranged at the upper top of the folding end, and a ground drilling nail for fixing is penetrated inside the limiting ring.
[0010] By adopting the above scheme, the folding end can be flipped during use so that the folding end is close to the ground, and then the ground drill nail is penetrated through the inside of the limit ring so that the device can be firmly fixed on the ground. This can not only prevent external factors such as wind from causing the device to move or tip over, but also increase the contact area between the device and the ground, further improving its stability.
[0011] As a preferred embodiment of the above technical solution, the upper top ends of the first connecting cloth and the second connecting cloth are fixedly connected to the photovoltaic panel body, and the lower bottom ends of the first connecting cloth and the second connecting cloth are fixedly connected to handles for convenient transportation of the cloth bag body.
[0012] By adopting the above scheme, when using the photovoltaic panel body, the user can adjust the angle of the photovoltaic panel body according to needs. One method requires adding a layer of hard material on the surface of the first connecting cloth and the second connecting cloth before production, and then installing the fixed bracket. When using it, the fixed bracket can be connected by a hook, and then one end can be tilted. At this time, with the assistance of the hook, the other end will cooperate with the tilted end and form a certain tilt angle, so as to better absorb sunlight.
[0013] As a preferred embodiment of the above technical solution, a storage bag is sewn to the lower bottom end of the second connecting cloth, a transparent plate is fixedly connected to the outer side wall of the storage bag, and batteries are placed inside the storage bag.
[0014] With the above solution, the use of the storage bag allows the staff to easily take out the battery from the inside and use it through the output end of the battery. The sunlight generated when the photovoltaic panel body is working will be converted into electrical energy and transmitted to the battery for storage.
[0015] As a preferred embodiment of the above technical solution, a plurality of clips are fixedly connected to the upper top of the second connecting cloth, and a plurality of buckles that are snap-fitted with the clips are fixedly connected to the upper top of the first connecting cloth.
[0016] By adopting the above solution, the use of the clips and buckles can be more convenient in the process of storing the device, and can connect the first connecting cloth and the second connecting cloth.
[0017] As a preferred embodiment of the above technical solution, an anti-collision plate is fixedly connected to the upper top of the first connecting cloth and the second connecting cloth at one side of the photovoltaic panel body.
[0018] With the above solution, the anti-collision plate is provided to prevent the two photovoltaic panels from colliding with each other and causing damage during the storage of the equipment.
[0019] As a preferred embodiment of the above technical solution, the first connecting cloth, the second connecting cloth and the storage bag are all made of nylon material, and the transparent plate is made of polycarbonate material.
[0020] With the above solution, the nylon material has excellent tensile strength and toughness, which makes the first connecting cloth, the second connecting cloth and the storage bag less likely to be damaged when subjected to external pressure or tension, thereby ensuring the overall stability of the photovoltaic device.
[0021] Compared with the prior art, the beneficial effects of the utility model are:
[0022] In the utility model, by providing a supporting assembly during use, the user can adjust the angle of the photovoltaic panel body according to the needs of use, so as to better absorb light energy. When adjustment is needed, first rotate the threaded sleeve so that the threaded sleeve no longer applies pressure to the flexible contraction end. At this time, move the sleeve downward so that the extension length of the extension rod reaches a certain position, then rotate the threaded sleeve again, and apply pressure to the flexible contraction end through the threaded sleeve. Then, adjust the angle of the first connecting cloth and the second connecting cloth with the fixed axis as the axis point, and make the lower end surface of the folded end fit with the ground. Then, insert the ground drill nail from the limit ring into the ground to complete the restriction of the position of the first connecting cloth. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the structure of a movable portable photovoltaic device;
[0024] Figure 2 A schematic diagram of a bending structure of a photovoltaic panel body in a movable portable photovoltaic device;
[0025] Figure 3 This is a schematic diagram of a top view of the bottom end of a cloth bag body in a movable portable photovoltaic device;
[0026] Figure 4 The present invention is a schematic diagram of a bent structure at one end of a photovoltaic panel body in a movable portable photovoltaic device.
[0027] In the figure: 1. cloth bag body; 11. first connecting cloth; 12. second connecting cloth; 13. clamp; 14. buckle; 15. fixed bracket; 16. hook; 2. folding end; 21. limit ring; 22. ground nail; 3. fixed axis; 31. spherical hole; 32. ball head; 33. extension rod; 34. flexible contraction end; 35. sleeve; 36. threaded sleeve; 4. photovoltaic panel body; 41. storage bag; 42. transparent plate; 43. battery; 44. handle; 45. anti-collision plate. 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 3 As shown, the utility model provides a technical solution: a movable portable photovoltaic device, including a cloth bag body 1, the cloth bag body 1 is composed of a first connecting cloth 11, a second connecting cloth 12 and a fixed shaft 3, the first connecting cloth 11 and the second connecting cloth 12 are respectively arranged on both sides of the fixed shaft 3, and the lower bottom end of the fixed shaft 3 is symmetrically provided with a supporting component that assists the cloth bag body 1 so as to provide corresponding support when in use.
[0031] like Figure 3 and Figure 4As shown, the support assembly includes a spherical hole 31 opened at the lower bottom end of the fixed shaft 3, the spherical hole 31 is rotatably connected to a ball head 32 inside, and an extension rod 33 is inserted at the lower bottom end of the ball head 32 so that it can be quickly disassembled to complete the storage work, and the lower bottom end of the extension rod 33 is movably sleeved with a sleeve 35, and the end of the sleeve 35 is integrally formed with a flexible contraction end 34, and the outer wall of the sleeve 35 is threadedly connected with a threaded sleeve 36, so that the threaded sleeve 36 and the sleeve 35 cooperate to apply a corresponding extrusion force to the flexible contraction end 34, so that the extension rod 33 is restricted, and the upper tops of the first connecting cloth 11 and the second connecting cloth 12 are provided with An auxiliary structure for connection, the auxiliary structure includes a fixing bracket 15 symmetrically fixedly connected to the top of the first connecting cloth 11 and the second connecting cloth 12, a hook 16 is arranged between the two fixing brackets 15, so that after adding corresponding hard materials, the first connecting cloth 11 and the second connecting cloth 12 can form a corresponding whole through the hook 16, the first connecting cloth 11 and the second connecting cloth 12 are integrally formed with a folding end 2 at the upper top edge, and a limiting ring 21 is symmetrically arranged at the upper top of the folding end 2, and a drilling nail 22 for fixing is penetrated inside the limiting ring 21, so as to achieve a stable support effect between the two connecting cloths.
[0032] like Figure 1 , Figure 2 and Figure 3 As shown, the upper top ends of the first connecting cloth 11 and the second connecting cloth 12 are fixedly connected to the photovoltaic panel body 4, and the lower bottom ends of the first connecting cloth 11 and the second connecting cloth 12 are fixedly connected to the handle 44 for convenient transportation of the cloth bag body 1, so that after storage, the user can easily move the equipment, and the lower bottom end of the second connecting cloth 12 is sewn with a storage bag 41, and the outer wall of the storage bag 41 is fixedly connected to a transparent plate 42, and a battery 43 is placed inside the storage bag 41 to store the electric energy generated by the photovoltaic panel body 4 after conversion, and the upper top end of the second connecting cloth 12 is fixedly connected to a plurality of card parts 13. The upper top of the first connecting cloth 11 is fixedly connected with a plurality of buckles 14 that are snap-fitted with the clamp 13, so that after storage, the connection between the two connecting cloths can be made tighter through the connection between the clamp 13 and the buckle 14. The upper tops of the first connecting cloth 11 and the second connecting cloth 12 are located on one side of the photovoltaic panel body 4 and are fixedly connected with an anti-collision plate 45. The first connecting cloth 11, the second connecting cloth 12 and the storage bag 41 are all made of nylon material. Nylon material has good wear resistance and impact resistance and has a longer life during use. The transparent plate 42 is made of polycarbonate material.
[0033] Working principle: The user can adjust the angle of the photovoltaic panel body 4 according to the needs of use, so as to better absorb the light energy. When adjustment is needed, first rotate the threaded sleeve 36 so that the threaded sleeve 36 no longer applies pressure to the flexible contraction end 34. At this time, move the sleeve 35 downward so that the extension length of the extension rod 33 reaches a certain position, rotate the threaded sleeve 36 again, and apply pressure to the flexible contraction end 34 through the threaded sleeve 36. Then, adjust the angle of the first connecting cloth 11 and the second connecting cloth 12 with the fixed axis 3 as the axis point, and make the lower end surface of the folding end 2 fit with the ground. Then, insert the drilling nail 22 from the limiting ring 21 into the ground to complete the first connecting cloth 1 1 position limitation, if it is necessary to place the first connecting cloth 11 and the second connecting cloth 12 on the same inclined plane, a layer of hard material is added to the surface of the first connecting cloth and the second connecting cloth before production, and then the fixing bracket is installed. The user can complete the above operation in the same way, and then connect the first connecting cloth 11 through the cooperation of the hook 16 and the fixing bracket 15, so that the second connecting cloth 12 can provide a certain pulling force to the first connecting cloth 11 through the hook 16, and provide corresponding supporting force through the insertion of the ground nail 22 to the ground. At this time, the first connecting cloth 11 and the second connecting cloth 12 are on the same inclined plane, which can better absorb sunlight.
[0034] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.
Claims
1. A portable photovoltaic device, comprising a bag body (1), characterized in that: The cloth bag body (1) is composed of a first connecting cloth (11), a second connecting cloth (12) and a fixed shaft (3); the first connecting cloth (11) and the second connecting cloth (12) are respectively arranged on both sides of the fixed shaft (3); and a supporting component that assists the cloth bag body (1) is symmetrically arranged at the lower bottom end of the fixed shaft (3).
2. A portable photovoltaic device according to claim 1, characterized in that: The support assembly comprises a spherical hole (31) provided at the lower end of the fixed shaft (3), a ball head (32) being rotatably connected inside the spherical hole (31), an extension rod (33) being inserted at the lower end of the ball head (32), a sleeve (35) being movably sleeved at the lower end of the extension rod (33), a flexible contraction end (34) being integrally formed at the end of the sleeve (35), a threaded sleeve (36) being threadedly connected to the outer wall of the sleeve (35), and an auxiliary structure for connection being arranged at the upper ends of the first connecting cloth (11) and the second connecting cloth (12).
3. A portable photovoltaic device according to claim 2, characterized in that: The auxiliary structure comprises a fixing bracket (15) symmetrically fixedly connected to the top of the first connecting cloth (11) and the second connecting cloth (12), a hook (16) is arranged between the two fixing brackets (15), a folding end (2) is integrally formed at the top edge of the first connecting cloth (11) and the second connecting cloth (12), a limiting ring (21) is symmetrically arranged at the top of the folding end (2), and a ground drilling nail (22) for fixing is penetrated inside the limiting ring (21).
4. A portable photovoltaic device according to claim 1, characterized in that: The upper ends of the first connecting cloth (11) and the second connecting cloth (12) are fixedly connected to the photovoltaic panel body (4), and the lower ends of the first connecting cloth (11) and the second connecting cloth (12) are fixedly connected to handles (44) for convenient transportation of the cloth bag body (1).
5. The portable photovoltaic device according to claim 1, characterized in that: A storage bag (41) is sewn to the lower bottom end of the second connecting cloth (12), a transparent plate (42) is fixedly connected to the outer side wall of the storage bag (41), and a battery (43) is placed inside the storage bag (41).
6. A portable photovoltaic device according to claim 1, characterized in that: The upper top of the second connecting cloth (12) is fixedly connected to a plurality of clamping members (13), and the upper top of the first connecting cloth (11) is fixedly connected to a plurality of buckles (14) that are clamped to the clamping members (13).
7. A portable photovoltaic device according to claim 4, characterized in that: An anti-collision plate (45) is fixedly connected to the upper top ends of the first connection cloth (11) and the second connection cloth (12) at one side of the photovoltaic panel body (4).
8. A portable photovoltaic device according to claim 5, characterized in that: The first connecting cloth (11), the second connecting cloth (12) and the storage bag (41) are all made of nylon material, and the transparent plate (42) is made of polycarbonate material.