Folding photovoltaic power generation equipment convenient to store

Abstract

The utility model discloses folding photovoltaic power generation equipment convenient to store, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a storage box, a placing plate slides in the storage box through a lifting assembly, and a storage mechanism is arranged in the placing plate. According to the folding photovoltaic power generation equipment convenient to store, by arranging the storage assembly, free unfolding and folding operation of two sets of photovoltaic panels is achieved, so that when the photovoltaic power generation equipment is conveyed, the photovoltaic panels can be folded, conveying is facilitated, and collision damage in the conveying process is avoided; under the driving of the lifting motor, the height of the placing plate and the height of the photovoltaic panel are freely adjusted, so that when the photovoltaic power generation equipment is conveyed or not used, the photovoltaic panel can be stored in the storage box, and the safety of the photovoltaic power generation equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a foldable photovoltaic power generation device which is easy to store. Background Art

[0002] The reference patent name is: A small photovoltaic power generation device (patent publication number: CN216531156U, patent publication date: 2022.05.13), including: an installation frame, the front end surface of the installation frame is threadedly connected with a bidirectional screw rod, and the surface of the bidirectional screw rod is threadedly connected to a limit plate, the surface of the limit plate is provided with a first through groove, and the surface of the first through groove is movably sleeved with an L-plate, one side of the L-plate is fixedly connected to a fixed block, and one side of the fixed block is embedded with a first rotating shaft. By twisting the two-hand screw rod, it is rotated through the installation frame, so that the front and rear limit plates, the first threaded block, and the second threaded block move on its surface, thereby driving the first movable bar and the second movable bar to rotate through the first rotating shaft, thereby pushing the L-plate to move, and limiting and clamping the solar panel, thereby playing a good fixing role on the solar panel, and also making the installation more convenient, and making it more convenient to replace and repair the solar panel in the later stage.

[0003] Based on what is stated in the above-mentioned document: When existing photovoltaic power generation devices are not in use, they are usually directly transported to the workshop and placed directly. Due to the large overall size of the photovoltaic panels, there are two shortcomings when they are placed directly. First, the photovoltaic panels are large in size and occupy the internal space of the workshop. Second, the photovoltaic panels are directly placed without protective treatment, thereby shortening the service life of the photovoltaic panels. For this reason, the utility model provides a foldable photovoltaic power generation device that is easy to store. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the present invention provides a foldable photovoltaic power generation device that is easy to store, which solves the problem that the existing photovoltaic power generation device is usually directly transported to the workshop and placed directly when not in use. Due to the large overall size of the photovoltaic panels, there are two shortcomings when directly placed: one is that the photovoltaic panels are large in size and occupy the internal space of the workshop; the other is that the photovoltaic panels are directly placed without protective treatment, thereby shortening the service life of the photovoltaic panels.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a foldable photovoltaic power generation device that is easy to store, comprising a bottom plate, a storage box fixedly connected to the top of the bottom plate, a lifting assembly inside the storage box to allow a placement plate to slide, and a storage mechanism provided inside the placement plate, the storage mechanism comprising:

[0006] The storage assembly includes a control block rotatably mounted on the top of the placement plate, the bottom of the control block is fixedly connected to a control screw, the surface of the control screw is threadedly connected to a sliding tooth plate, and the surface of the sliding tooth plate causes the photovoltaic panel to rotate through the transmission assembly;

[0007] The limiting component is arranged inside the placement plate.

[0008] Preferably, the transmission assembly includes a transmission rod installed inside the photovoltaic panel, the surface of the transmission rod is rotatably connected to the inside of the placement plate, one end of the transmission rod is fixedly connected to a transmission gear, and the surface of the transmission gear is engaged with the surface of the sliding gear plate.

[0009] Preferably, the limiting assembly includes a limiting rod installed on the inner wall of the placement plate and limiting blocks installed on both sides of the sliding tooth plate, and the interior of the limiting block is slidably connected to the surface of the limiting rod.

[0010] Preferably, the lifting assembly includes a lifting motor installed on the front side of the storage box and a support plate installed on the inner wall of the storage box. One end of the output shaft of the lifting motor is fixedly connected to a rotating gear through a coupling. The surface of the rotating gear enables the lifting plate to slide through a linkage assembly. The top of the lifting plate is fixedly connected to the bottom of the placement plate, and a lifting groove is provided on the surface of the lifting plate.

[0011] Preferably, the linkage assembly includes a linkage gear rotatably installed inside the support plate, the surface of the linkage gear is meshed with the surface of the rotating gear, the surface of the linkage gear is fixedly connected to a linkage rod, one end of the linkage rod is fixedly connected to a linkage block, the surface of the linkage block is slidingly connected to the inner surface of the lifting groove, the surface of the linkage rod is rotatably connected to a connecting rod, and one end of the connecting rod is rotatably connected to the interior of the lifting plate.

[0012] Preferably, a connecting groove is provided on the surface of the support plate, the inner surface of the connecting groove is rotatably connected to the other end of the connecting rod, the inner wall of the storage box is fixedly connected to a positioning rod, and the surface of the positioning rod is slidably connected to the inside of the lifting plate.

[0013] Beneficial effects

[0014] The utility model provides a foldable photovoltaic power generation device that is easy to store. Compared with the existing technology, it has the following advantages:

[0015] (1) The foldable photovoltaic power generation device that is easy to store is driven by the rotation of the control block to rotate the control screw. The rotation of the control screw causes the sliding tooth plate to slide downward. The sliding of the sliding tooth plate drives the limit block to slide on the surface of the limit rod. The sliding of the sliding tooth plate causes the transmission gears on both sides to rotate synchronously and in opposite directions. The rotation of the transmission gear drives the transmission rod and the photovoltaic panel to rotate, thereby unfolding the photovoltaic panels on both sides for subsequent photovoltaic power generation. By providing a storage component, the free unfolding and folding operations of the two groups of photovoltaic panels are realized, so that when the photovoltaic power generation device is transported, the photovoltaic panels can be folded, thereby facilitating transportation and avoiding collision damage during transportation.

[0016] (2) The foldable photovoltaic power generation device that is easy to store is driven by the lifting motor to rotate the rotating gear. The rotation of the rotating gear drives the linkage gear, the linkage rod and the linkage block to rotate synchronously clockwise, so that the linkage block slides on the inner surface of the lifting groove, thereby causing the lifting plate, the placement plate and the photovoltaic panel to slide upward synchronously. The sliding of the lifting plate causes one end of the connecting rod to rotate inside the lifting plate, and the connecting block installed at the other end of the connecting rod slides on the inner surface of the connecting groove, thereby causing the placement plate to slide out of the storage box. By providing a lifting component and utilizing the lifting motor to drive, the height of the placement plate and the photovoltaic panel can be freely adjusted, so that the photovoltaic panel can be stored in the storage box when the photovoltaic power generation device is transported or not in use, thereby improving the safety of the photovoltaic power generation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the external structure of the utility model;

[0018] Figure 2 This is a three-dimensional schematic diagram of the photovoltaic panel of the utility model in the unfolded state;

[0019] Figure 3 This is a schematic diagram of the internal structure of the storage box of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the placement plate of the utility model;

[0021] Figure 5 For this utility model Figure 4 Enlarged schematic diagram of point A in the middle.

[0022] In the figure: 1-bottom plate, 2-storage box, 3-lifting assembly, 31-lifting motor, 32-support plate, 33-rotating gear, 34-linkage assembly, 341-linkage gear, 342-linkage rod, 343-linkage block, 344-connecting rod, 35-lifting plate, 36-lifting slot, 4-placing plate, 5-storage mechanism, 51-storage assembly, 511-control block, 512-control screw rod, 513-sliding tooth plate, 514-photovoltaic panel, 52-limiting assembly, 521-limiting rod, 522-limiting block, 6-transmission assembly, 61-transmission rod, 62-transmission gear, 7-connecting slot, 8-positioning rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-5 , the utility model provides a technical solution:

[0025] A foldable photovoltaic power generation device that is easy to store includes a base plate 1, a storage box 2 is fixedly connected to the top of the base plate 1, a lifting assembly 3 is used to slide a placement plate 4 inside the storage box 2, and a storage mechanism 5 is provided inside the placement plate 4. The storage mechanism 5 includes:

[0026] The storage assembly 51 includes a control block 511 rotatably mounted on the top of the placement plate 4. The bottom of the control block 511 is fixedly connected to a control screw 512. The surface of the control screw 512 is threadedly connected to a sliding tooth plate 513. The surface of the sliding tooth plate 513 causes the photovoltaic panel 514 to rotate through the transmission assembly 6.

[0027] The limiting assembly 52 is arranged inside the placement plate 4 .

[0028] The bottom end of the control screw 512 rotates at the bottom of the inner cavity of the placement plate 4; the front and rear sides of the sliding tooth plate 513 are both provided with tooth grooves; and two groups of photovoltaic panels 514 are provided.

[0029] In this embodiment, the transmission assembly 6 includes a transmission rod 61 installed inside the photovoltaic panel 514. The surface of the transmission rod 61 is rotatably connected to the inside of the placement plate 4. One end of the transmission rod 61 is fixedly connected to a transmission gear 62. The surface of the transmission gear 62 is meshed with the surface of the sliding gear plate 513.

[0030] There are two sets of transmission rods 61 and transmission gears 62 , and the surfaces of the two sets of transmission gears 62 are respectively engaged with the tooth grooves provided on the front and rear sides of the sliding tooth plate 513 .

[0031] In this embodiment, the limiting assembly 52 includes a limiting rod 521 installed on the inner wall of the placement plate 4 and limiting blocks 522 installed on both sides of the sliding tooth plate 513. The interior of the limiting block 522 is slidably connected to the surface of the limiting rod 521.

[0032] The limiting rod 512 and the limiting block 522 are used to limit the sliding position of the sliding tooth plate 513 so that the sliding tooth plate 513 will not deviate when sliding up and down.

[0033] In this embodiment, the lifting assembly 3 includes a lifting motor 31 installed on the front side of the storage box 2 and a support plate 32 installed on the inner wall of the storage box 2. One end of the output shaft of the lifting motor 31 is fixedly connected to a rotating gear 33 through a coupling. The surface of the rotating gear 33 causes the lifting plate 35 to slide through a linkage assembly 34. The top of the lifting plate 35 is fixedly connected to the bottom of the placement plate 4, and a lifting groove 36 is provided on the surface of the lifting plate 35.

[0034] The lifting motor 31 is a three-phase asynchronous motor and is connected to an internal battery via an electric wire.

[0035] In this embodiment, the linkage assembly 34 includes a linkage gear 341 rotatably installed inside the support plate 32, the surface of the linkage gear 341 is meshed with the surface of the rotating gear 33, the surface of the linkage gear 341 is fixedly connected to a linkage rod 342, one end of the linkage rod 342 is fixedly connected to a linkage block 343, the surface of the linkage block 343 is slidingly connected to the inner surface of the lifting groove 36, the surface of the linkage rod 342 is rotatably connected to a connecting rod 344, one end of the connecting rod 344 is rotatably connected to the inside of the lifting plate 35.

[0036] A connecting block is installed at the other end of the connecting rod 344 , and the surface of the connecting block is slidably connected to the inner surface of the connecting groove 7 .

[0037] In this embodiment, a connecting groove 7 is opened on the surface of the support plate 32, and the inner surface of the connecting groove 7 is rotatably connected to the other end of the connecting rod 344. The inner wall of the storage box 2 is fixedly connected with a positioning rod 8, and the surface of the positioning rod 8 is slidably connected to the inside of the lifting plate 35.

[0038] The positioning rod 8 is used to limit the sliding movement of the lifting plate 35 so that the lifting plate 35 will not deviate when sliding up and down.

[0039] The foldable photovoltaic power generation device that is easy to store drives the control screw 512 to rotate by rotating the control block 511. The rotation of the control screw 512 causes the sliding tooth plate 513 to slide downward. The sliding of the sliding tooth plate 513 drives the limit block 522 to slide on the surface of the limit rod 521. The sliding of the sliding tooth plate 513 causes the transmission gears 62 on both sides to rotate synchronously and in opposite directions. The rotation of the transmission gear 62 drives the transmission rod 61 and the photovoltaic panel 514 to rotate, thereby unfolding the photovoltaic panels 514 on both sides for subsequent photovoltaic power generation. By providing the storage component 51, the free unfolding and folding operations of the two groups of photovoltaic panels 514 are realized, so that the photovoltaic panels 514 can be folded when transporting the photovoltaic power generation device, thereby facilitating transportation and avoiding collision damage during transportation.

[0040] The foldable photovoltaic power generation device that is easy to store is driven by the lifting motor 31 to rotate the rotating gear 33. The rotation of the rotating gear 33 drives the linkage gear 341, the linkage rod 342 and the linkage block 343 to rotate synchronously clockwise, so that the linkage block 343 slides on the inner surface of the lifting groove 36, thereby causing the lifting plate 35, the placement plate 4 and the photovoltaic panel 514 to slide upward synchronously. The sliding of the lifting plate 35 causes one end of the connecting rod 344 to rotate inside the lifting plate 35, and the connecting block installed at the other end of the connecting rod 344 slides on the inner surface of the connecting groove 7, thereby causing the placement plate 4 to slide out of the storage box 2. By providing a lifting component 3, the height of the placement plate 4 and the photovoltaic panel 514 can be freely adjusted under the drive of the lifting motor 31, so that the photovoltaic panel 514 can be stored in the storage box 2 when the photovoltaic power generation device is transported or not used, thereby improving the safety of the photovoltaic power generation device.

[0041] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0042] During operation, first, the lifting motor 31 is started to drive the rotating gear 33 to rotate. The rotation of the rotating gear 33 drives the linkage gear 341, the linkage rod 342 and the linkage block 343 to rotate synchronously clockwise, so that the linkage block 343 slides on the inner surface of the lifting groove 36, thereby causing the lifting plate 35, the placement plate 4 and the photovoltaic panel 514 to slide upward synchronously. The sliding of the lifting plate 35 causes one end of the connecting rod 344 to rotate inside the lifting plate 35, and the connecting block installed at the other end of the connecting rod 344 slides on the inner surface of the connecting groove 7, thereby causing the lifting plate 35, the placement plate 4 and the photovoltaic panel 514 to slide upward synchronously. The placement plate 4 is slid out of the storage box 2, and then the control block 511 is manually rotated to drive the control screw 512 to rotate. The rotation of the control screw 512 causes the sliding tooth plate 513 to slide downward, and the sliding of the sliding tooth plate 513 drives the limit block 522 to slide on the surface of the limit rod 521. The sliding of the sliding tooth plate 513 causes the transmission gears 62 on both sides to rotate synchronously and in opposite directions. The rotation of the transmission gear 62 drives the transmission rod 61 and the photovoltaic panel 514 to rotate, thereby unfolding the photovoltaic panels 514 on both sides for subsequent photovoltaic power generation.

[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foldable photovoltaic power generation device that is easy to store, comprising a bottom plate (1), characterized in that: A storage box (2) is fixedly connected to the top of the bottom plate (1), and a placement plate (4) is slidable inside the storage box (2) via a lifting assembly (3). A storage mechanism (5) is provided inside the placement plate (4), and the storage mechanism (5) includes: The storage assembly (51) includes a control block (511) rotatably mounted on the top of the placement plate (4); the bottom of the control block (511) is fixedly connected to a control screw (512); the surface of the control screw (512) is threadedly connected to a sliding tooth plate (513); the surface of the sliding tooth plate (513) causes the photovoltaic panel (514) to rotate through the transmission assembly (6); The limiting component (52) is arranged inside the placement plate (4).

2. The foldable photovoltaic power generation device that is easy to store according to claim 1, characterized in that: The transmission assembly (6) includes a transmission rod (61) installed inside the photovoltaic panel (514), the surface of the transmission rod (61) is rotatably connected to the inside of the placement plate (4), one end of the transmission rod (61) is fixedly connected to a transmission gear (62), and the surface of the transmission gear (62) is meshed with the surface of the sliding tooth plate (513).

3. The foldable photovoltaic power generation device that is easy to store according to claim 1, characterized in that: The limiting assembly (52) includes a limiting rod (521) installed on the inner wall of the placement plate (4) and limiting blocks (522) installed on both sides of the sliding tooth plate (513), and the interior of the limiting block (522) is slidably connected to the surface of the limiting rod (521).

4. The foldable photovoltaic power generation device that is easy to store according to claim 1, characterized in that: The lifting assembly (3) comprises a lifting motor (31) mounted on the front side of the storage box (2) and a support plate (32) mounted on the inner wall of the storage box (2); one end of the output shaft of the lifting motor (31) is fixedly connected to a rotating gear (33) via a coupling; the surface of the rotating gear (33) causes a lifting plate (35) to slide via a linkage assembly (34); the top of the lifting plate (35) is fixedly connected to the bottom of the placement plate (4); and a lifting groove (36) is provided on the surface of the lifting plate (35).

5. The foldable photovoltaic power generation device that is easy to store according to claim 4, characterized in that: The linkage assembly (34) includes a linkage gear (341) rotatably mounted inside the support plate (32); the surface of the linkage gear (341) meshes with the surface of the rotating gear (33); the surface of the linkage gear (341) is fixedly connected to a linkage rod (342); one end of the linkage rod (342) is fixedly connected to a linkage block (343); the surface of the linkage block (343) is slidably connected to the inner surface of the lifting groove (36); the surface of the linkage rod (342) is rotatably connected to a connecting rod (344); one end of the connecting rod (344) is rotatably connected to the inside of the lifting plate (35).

6. The foldable photovoltaic power generation device that is easy to store according to claim 5, characterized in that: A connecting groove (7) is provided on the surface of the support plate (32), and the inner surface of the connecting groove (7) is rotatably connected to the other end of the connecting rod (344). A positioning rod (8) is fixedly connected to the inner wall of the storage box (2), and the surface of the positioning rod (8) is slidably connected to the inside of the lifting plate (35).

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