Solar panel device capable of automatically stretching and expanding through overlying

Abstract

The utility model discloses a solar panel device capable of automatically expanding and expanding through overlying, which relates to the technical field of solar panels and comprises a shell, a top solar panel is arranged on the upper surface of the shell, a lower movable cavity and an upper movable cavity are arranged in the shell, a telescopic mechanism is arranged in the lower movable cavity, and a solar panel is arranged in the upper movable cavity. A limiting assembly used for limiting the moving position is further arranged on the surface of one side of the telescopic mechanism, an extending assembly is further arranged at the tail end of the telescopic mechanism, the telescopic mechanism comprises a rotatable rotating disc, the rotating disc is arranged in the center of the interior of the lower movable cavity, and a driving motor is arranged below the rotating disc; according to the scheme, through the arrangement of the telescopic mechanism and the limiting assembly, the solar panel can be rapidly and stably unfolded or folded, and therefore flexible adjustment of the solar energy collecting face is achieved.

Description

Technical Field

[0001] The utility model relates to the field of solar panels, in particular to a solar panel device which can automatically expand and contract through stacking. Background Art

[0002] At present, most solar collectors on the market are independent flat-plate collectors or vacuum tube collectors. Among them, flat-plate collectors, which are more suitable for use in subtropical areas, are often installed on the tiles of sloping roofs and are regarded as a typical installation method for integrating solar energy with buildings. With the growth of demand for renewable energy, solar panels, as an efficient and environmentally friendly energy collection device, are becoming more and more widely used;

[0003] However, traditional solar panels are often limited by their large size during installation, transportation and storage, making them more difficult to use and causing many inconveniences due to their large size. Utility Model Content

[0004] The purpose of the utility model is to provide a solar panel device that can automatically expand and contract through stacking, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A solar panel device capable of automatically expanding and retracting by stacking comprises a shell, the upper surface of which is provided with a top solar panel, the interior of which is provided with a lower movable cavity and an upper movable cavity, the interior of which is provided with a telescopic mechanism, a side surface of which is also provided with a limit assembly for limiting a moving position, and an extension assembly is also provided at the end of the telescopic mechanism.

[0007] Furthermore, the telescopic mechanism includes: a rotatable rotating disk, which is arranged at the internal center of the lower active chamber, a driving motor is arranged below the rotating disk, three rotating support rods are connected to one side surface of the rotating disk, and the other ends of the three rotating support rods are also connected to two connecting rods and a connecting plate through a rotating shaft.

[0008] Furthermore, a connecting disk is fixedly installed on the upper surface of the connecting plate, and the connecting disk is located inside the upper movable cavity. A sliding groove is provided on the bottom surface of the upper movable cavity to facilitate the movement of the connecting disk. A connecting block is fixedly installed on the upper surface of the connecting disk, and a connecting rod is also installed on one side surface of the connecting block.

[0009] Furthermore, the limit assembly includes: three limit plates, which are all fixedly mounted on the inner upper surface of the shell and located inside the lower movable chamber, a slideway is opened at the center of the limit plate, a slidable slide is arranged inside the slideway, and a connecting sleeve is fixedly connected to one side of the slideway.

[0010] Furthermore, the extension component includes: three movable panels, one side surface of the three movable panels is respectively connected to the end of a connecting rod, movable rollers are arranged on the bottom surface of the movable panels, and an extended solar panel is arranged on the upper surface of the movable panels.

[0011] Furthermore, sliding blocks are fixedly mounted on both side surfaces of the movable panel, and one side surface of the shell is respectively provided with a front opening and two side openings for facilitating the entry and exit of three extended solar panels.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In this scheme, by providing a telescopic mechanism and controlling the rotation of the rotating disk by driving a motor, the solar panel can be quickly and smoothly expanded or retracted, thereby realizing flexible adjustment of the solar energy collection surface. When the solar energy collection surface needs to be expanded, the device can be quickly expanded so that the extended solar panel and the top solar panel together form a larger solar energy collection surface, thereby improving the solar energy collection efficiency. When it is not needed or encounters bad weather, the device can be quickly retracted to protect the solar panel from damage, while reducing the occupied space and facilitating storage and transportation;

[0014] 2. In this solution, by setting a limit assembly and an extension assembly, the device can maintain a stable motion trajectory during the expansion and contraction process, avoiding damage caused by improper operation or external factors. The design of the buffer block effectively reduces the impact between the rotating support rod and the rotating disk when they contact, further enhancing the durability and service life of the device. The sliding of the skateboard and the connecting sleeve in the slideway, as well as the rolling of the movable roller on the slideway, make the movement of the device smoother and more stable, reduce the wear and noise caused by friction and resistance, and improve the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the lower active chamber of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the upper active chamber of the utility model;

[0018] Figure 4This is a schematic diagram of the extension component structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the telescopic mechanism structure of the utility model.

[0020] In the figure: 1. shell; 2. top solar panel; 3. front opening; 4. side opening; 5. extended solar panel; 6. movable panel; 7. rotating disk; 8. lower movable cavity; 9. upper movable cavity; 10. sliding groove; 11. movable roller; 12. sliding block; 13. rotating support rod; 14. slide plate; 15. limiting plate; 16. connecting sleeve; 17. slideway; 18. connecting rod; 19. driving motor; 20. connecting disk; 21. connecting block; 22. connecting plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in 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 in 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.

[0022] Example 1: Please refer to Figures 1 to 4 A solar panel device capable of automatically expanding and retracting by stacking comprises a shell 1, a top solar panel 2 is arranged on the upper surface of the shell 1, a lower movable chamber 8 and an upper movable chamber 9 are provided inside the shell 1, the lower movable chamber 8 and the upper movable chamber 9 are separated by a partition, a telescopic mechanism is arranged inside the lower movable chamber 8, a limit component for limiting the moving position is also arranged on one side surface of the telescopic mechanism, and an extension component is also arranged at the end of the telescopic mechanism;

[0023] The telescopic mechanism includes: a rotatable rotating disk 7, which is arranged at the inner center of the lower movable chamber 8, a driving motor 19 is arranged below the rotating disk 7, and the driving motor 19 is located in a motor compartment opened at the bottom of the shell 1, and the top of the output shaft of the driving motor 19 is fixedly connected to the bottom surface of the rotating disk 7, and one side surface of the rotating disk 7 is connected with three rotating support rods 13 through a rotating shaft, and a buffer block is also arranged on the side surface of the rotating support rod 13 close to the rotating disk 7, and the other ends of the three rotating support rods 13 are also connected with two connecting rods 18 and a connecting plate 22 through a rotating shaft, and a heightening rod is fixedly installed on the upper surface of the connecting plate 22, and a connecting disk 20 is fixedly installed on the upper surface of the heightening rod, and the connecting disk 20 is located inside the upper movable chamber 9, and a sliding groove 10 is opened on the bottom surface of the upper movable chamber 9 for facilitating the movement of the heightening rod and the connecting disk 20, and a connecting block 21 is fixedly installed on the upper surface of the connecting disk 20, and a connecting rod 18 is also installed on one side surface of the connecting block 21;

[0024] The limit assembly includes: three limit plates 15, which are all fixedly mounted on the inner upper surface of the housing 1 and located inside the lower movable chamber 8, and are respectively located on the side surfaces of two rotating support rods 13 and a connecting plate 22, and a slideway 17 is provided at the center of the limit plate 15, and a slidable slide plate 14 is provided inside the slideway 17, and a connecting sleeve 16 is fixedly connected to one side of the slide plate 14, and the connecting sleeve 16 is sleeved on the surfaces of the two lower connecting rods 18, and the slide plate 14 at the center of the slideway 17 on the side of the connecting plate 22 is directly fixedly connected to the surface of one side of the connecting plate 22;

[0025] The extension component includes: three movable panels 6, one side surface of the three movable panels 6 is respectively connected to the end of a connecting rod 18, a movable roller 11 is provided on the bottom surface of the movable panel 6, an extended solar panel 5 is provided on the upper surface of the movable panel 6, a groove for placing the extended solar panel 5 is opened on the upper surface of the movable panel 6, sliding blocks 12 are fixedly installed on both side surfaces of the movable panel 6, a slideway is opened on the inner side surface of the shell 1 for facilitating the sliding of the sliding block 12, and one side surface of the shell 1 is respectively opened with entry and exit channels for facilitating the entry and exit of the three extended solar panels 5, and the entry and exit channels are divided into a front opening 3 and two side openings 4, the front opening 3 is opened on the front of the shell 1, and the two side openings 4 are respectively opened on the two side surfaces of the shell 1.

[0026] In this embodiment, the device is in an unfolded state, the top solar panel 2 is located on the upper surface of the shell 1, and the three movable panels 6 and the extended solar panels 5 thereon are folded and stored inside the shell 1, and are closed by the front opening 3 and two side openings 4 of the access passage. The rotating disk 7 of the telescopic mechanism is kept stationary under the drive of the driving motor 19. At this time, the rotating support rod 13 and the connecting plate 22 are both in the initial position. The limiting plate 15 of the limit assembly ensures that the telescopic mechanism remains stable in the initial state through the sliding plate 14 and the connecting sleeve 16;

[0027] The rotation of the rotating disk 7 drives the three rotating support rods 13 and the connecting plate 22 to be linked through the rotating shaft. Since the rotating support rods 13 and the connecting plate 22 are connected by the connecting rod 18, their movement will form a motion trajectory similar to that of a four-bar linkage.

[0028] During the rotation process, the rotating support rod 13 and the connecting plate 22 will push the slide plate 14 to slide in the slideway 17 of the limiting plate 15, and at the same time drive the connecting sleeve 16 and the connecting rod 18 to move, thereby ensuring the stability and controllability of the telescopic mechanism during the unfolding process. As the rotating disk 7 continues to rotate, the three movable plates 6 slide on the slideway through the movable rollers 11 under the push of the connecting rod 18, and gradually move out of the entrance and exit path until they are fully unfolded. At this time, the extended solar panel 5 and the top solar panel 2 together form a larger solar energy collection surface;

[0029] When the solar panel needs to be retracted, the driving motor 19 rotates in the reverse direction, driving the rotating disk 7 to rotate in the reverse direction. Through the motion trajectory opposite to the unfolding process, the rotating support rod 13 and the connecting plate 22 drive the connecting rod 18 and the sliding plate 14 back to the initial position, and gradually return to the inside of the housing 1 until they are completely retracted.

[0030] The design of the buffer block can play a buffering role when the rotating support rod 13 contacts the rotating disk 7 to prevent damage to the part due to impact. The sliding of the slide plate 14 and the connecting sleeve 16 in the slideway 17, and the rolling of the movable roller 11 on the slideway, all increase the smoothness and stability of the movement.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A solar panel device capable of automatically expanding and contracting by stacking, comprising a housing (1), characterized in that: A top solar panel (2) is arranged on the upper surface of the shell (1), a lower movable chamber (8) and an upper movable chamber (9) are provided inside the shell (1), a telescopic mechanism is arranged inside the lower movable chamber (8), a limit component for limiting the moving position is also arranged on one side surface of the telescopic mechanism, and an extension component is also arranged at the end of the telescopic mechanism.

2. A solar panel device capable of automatically expanding and contracting by stacking according to claim 1, characterized in that: The telescopic mechanism comprises: a rotatable rotating disk (7), the rotating disk (7) being arranged at the inner center of the lower movable chamber (8), a driving motor (19) being arranged below the rotating disk (7), three rotating support rods (13) being connected to a surface of one side of the rotating disk (7), and the other ends of the three rotating support rods (13) being connected to two connecting rods (18) and a connecting plate (22) via rotating shafts.

3. A solar panel device capable of automatically expanding and contracting by stacking according to claim 2, characterized in that: A connecting disk (20) is fixedly mounted on the upper surface of the connecting plate (22), and the connecting disk (20) is located inside the upper movable cavity (9). A sliding groove (10) is provided on the bottom surface of the upper movable cavity (9) to facilitate the movement of the connecting disk (20). A connecting block (21) is fixedly mounted on the upper surface of the connecting disk (20), and a connecting rod (18) is also mounted on one side surface of the connecting block (21).

4. The solar panel device capable of automatically expanding and contracting by stacking according to claim 1, characterized in that: The limiting assembly comprises: three limiting plates (15), the three limiting plates (15) are fixedly mounted on the inner upper surface of the shell (1) and are located inside the lower movable chamber (8), a slideway (17) is provided at the center of the limiting plate (15), a slidable slide plate (14) is provided inside the slideway (17), and a connecting sleeve (16) is fixedly connected to one side of the slide plate (14).

5. The solar panel device capable of automatically expanding and contracting by stacking according to claim 1, characterized in that: The extension assembly comprises: three movable panels (6), one side surface of each of the three movable panels (6) is respectively connected to the end of a connecting rod (18), a movable roller (11) is provided on the bottom surface of the movable panel (6), and an extension solar panel (5) is provided on the upper surface of the movable panel (6).

6. The solar panel device capable of automatically expanding and contracting by stacking according to claim 5, characterized in that: Sliding blocks (12) are fixedly mounted on both side surfaces of the movable panel (6), and one side surface of the housing (1) is provided with a front opening (3) and two side openings (4) for facilitating the entry and exit of three extended solar panels (5).

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