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CN-224218344-U - Solar photovoltaic panel with retraction function

CN224218344UCN 224218344 UCN224218344 UCN 224218344UCN-224218344-U

Abstract

The utility model relates to a solar photovoltaic panel with a winding and unwinding function, which aims to solve the technical problems that the existing solar photovoltaic panel is mostly integrated, the power generation efficiency is low due to undersize, the solar photovoltaic panel is inconvenient to carry due to oversized solar photovoltaic panel, and the solar photovoltaic panel used outdoors has a certain limitation and is convenient to carry while the power generation efficiency cannot be maintained, and comprises the following components: the folding mechanism comprises a connecting frame, two connecting shafts are rotatably connected between two sides of an inner cavity of the connecting frame through bearings, photovoltaic panels are arranged on the outer sides of the two connecting shafts, a worm wheel is arranged on the outer side of one connecting shaft, a driving motor is arranged on the inner wall of the connecting frame, a worm is arranged at the driving end of the driving motor through a coupler, the worm is meshed with a worm wheel, the photovoltaic panel is stored and unfolded, so that the photovoltaic panel is convenient to carry while the power generation efficiency is maintained.

Inventors

  • TENG ZHENJIE
  • Rui Youwen

Assignees

  • 南京朗恩德光电科技有限公司

Dates

Publication Date
20260508
Application Date
20250429

Claims (8)

  1. 1. A solar photovoltaic panel with retraction function, characterized by comprising: The folding mechanism comprises a connecting frame (1), two connecting shafts (21) are rotatably connected between two sides of an inner cavity of the connecting frame (1) through bearings, photovoltaic panels (2) are respectively arranged on the outer sides of the two connecting shafts (21), worm gears (52) are arranged on the outer sides of one connecting shaft (21), driving motors (5) are arranged on the inner walls of the connecting frame (1), a worm (51) is arranged at the driving ends of the driving motors (5) through couplings, the worm (51) is meshed with the worm gears (52), and a synchronizing mechanism is arranged between one ends, far away from the worm gears (52), of the two connecting shafts (21); The protection mechanism comprises a baffle plate (11) hinged below openings at two ends of the connecting frame (1) through a hinge, the size of the baffle plate (11) is matched with the end face size of the openings at two ends of the connecting frame (1), a lock catch (13) is arranged on the connecting frame (1), and a locking mechanism is arranged between the baffle plate (11) and the connecting frame (1).
  2. 2. A solar photovoltaic panel with a retractable function according to claim 1, characterized in that said synchronizing mechanism comprises a gear wheel (53) mounted outside two of said connecting shafts (21), the two gear wheels (53) being intermeshed.
  3. 3. The solar photovoltaic panel with the folding and unfolding function according to claim 1, wherein the locking mechanism comprises a connecting groove (3) formed in two sides of the baffle plate (11) and a jack (33) formed in two sides of one opening end of the connecting frame (1), a T-shaped rod (31) penetrates through an inner cavity of the connecting groove (3) in a sliding mode, the T-shaped rod (31) corresponds to the jack (33), the outer diameter of the T-shaped rod (31) is matched with the inner diameter of the jack (33), a spring (32) is sleeved on the outer side of the T-shaped rod (31) in the connecting groove (3), and two ends of the spring (32) are connected with the T-shaped rod (31) and the inner wall of the connecting groove (3) respectively.
  4. 4. The solar photovoltaic panel with the folding and unfolding function according to claim 1, wherein an operation groove (4) is formed in one side of the top of the connecting frame (1), a transmission rod (41) penetrates through the bottom end of an inner cavity of the operation groove (4), the transmission rod (41) is rotationally connected with the connecting frame (1) through a bearing, and the bottom of the transmission rod (41) is connected with the top of the worm (51).
  5. 5. The solar photovoltaic panel with the retractable function as claimed in claim 4, wherein the two ends of the transmission rod (41) are fixedly connected with the handheld rods (42), and the handheld rods (42) are symmetrically distributed.
  6. 6. The solar photovoltaic panel with the retractable function according to claim 4, wherein a sealing block (43) is arranged in the operation groove (4), and the sealing block (43) has elasticity.
  7. 7. The solar photovoltaic panel with the folding and unfolding function according to claim 4, wherein a handle (12) is installed at the top of the connecting frame (1), the handle (12) is arc-shaped, and the handle (12) is arranged in the middle of the top end of the connecting frame (1).
  8. 8. A solar photovoltaic panel with a retractable function as claimed in claim 1, characterized in that the pitch angle of the worm (51) is smaller than the equivalent friction angle of the meshing surfaces of the worm wheel (52) and the worm (51).

Description

Solar photovoltaic panel with retraction function Technical Field The utility model relates to the field of solar photovoltaic panels, in particular to a solar photovoltaic panel with a retractable function. Background A photovoltaic panel assembly is a power generation device that generates direct current when exposed to sunlight and is composed of thin solid photovoltaic cells made almost entirely of semiconductor material (e.g., silicon). When outdoor needs are temporarily powered, often generate electricity through solar photovoltaic board and use, and current solar photovoltaic board is mostly monolithic, and undersize leads to generating efficiency low, and the too big then inconvenient carrying of size, and then lead to outdoor solar photovoltaic board that uses to have certain limitation, conveniently carry in the time of unable maintaining generating efficiency. For this reason, new solutions need to be designed to solve. Disclosure of utility model The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a solar photovoltaic panel with a folding and unfolding function, so as to solve the technical problems that the current solar photovoltaic panel is mostly integrated, the power generation efficiency is low due to undersize, the solar photovoltaic panel is inconvenient to carry due to oversize, and the solar photovoltaic panel used outdoors has certain limitation and is convenient to carry while the power generation efficiency cannot be maintained. In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is that the solar photovoltaic panel with the collecting and releasing functions is designed, and the solar photovoltaic panel comprises: The folding mechanism comprises a connecting frame, two connecting shafts are rotatably connected between two sides of an inner cavity of the connecting frame through bearings, photovoltaic panels are arranged on the outer sides of the two connecting shafts, a worm wheel is arranged on the outer side of one connecting shaft, a driving motor is arranged on the inner wall of the connecting frame, a worm is arranged at the driving end of the driving motor through a coupler, the worm is meshed with the worm wheel, and a synchronizing mechanism is arranged between one ends, far away from the worm wheel, of the two connecting shafts; The protection mechanism comprises a baffle plate hinged below openings at two ends of the connecting frame through a hinge, the size of the baffle plate is matched with the size of the end face of the openings at two ends of the connecting frame, a lock catch is arranged on the connecting frame, and a locking mechanism is arranged between the baffle plate and the connecting frame. Preferably, the synchronizing mechanism includes gears mounted on the outer sides of the two connecting shafts, and the two gears are engaged with each other. Preferably, the locking mechanism comprises a connecting groove formed in two sides of the baffle and a jack formed in two sides of one end of the opening of the connecting frame, a T-shaped rod penetrates through the inner cavity of the connecting groove in a sliding mode, the T-shaped rod corresponds to the jack, the outer diameter of the T-shaped rod is matched with the inner diameter of the jack, a spring is sleeved on the outer side of the T-shaped rod in the connecting groove, and two ends of the spring are connected with the T-shaped rod and the inner wall of the connecting groove respectively. Preferably, an operation groove is formed in one side of the top of the connection frame, a transmission rod penetrates through the bottom end of the inner cavity of the operation groove, the transmission rod is rotationally connected with the connection frame through a bearing, and the bottom of the transmission rod is connected with the top of the worm. Preferably, the two ends of the transmission rod are fixedly connected with handheld rods, and the handheld rods are symmetrically distributed. Preferably, a sealing block is arranged in the operation groove, and the sealing block has elasticity. Preferably, a handle is installed at the top of the connecting frame, the handle is arc-shaped, and the handle is arranged in the middle of the top end of the connecting frame. Preferably, the lead angle of the worm is smaller than the equivalent friction angle of the worm wheel and worm engagement surface. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the photovoltaic panel power generation device, the structures such as the connecting frame, the baffle plate, the connecting shaft, the worm wheel, the synchronizing mechanism and the photovoltaic panel are combined, when the photovoltaic panel is carried, the worm is driven to rotate forwards through the driving motor, so that the worm wheel and the synchronizing mechanism are matched to drive the two photovoltaic panels to