CN219960502U - Multi-leaf rotatable hail-proof protection device for photovoltaic panel - Google Patents

Abstract

The utility model discloses a multi-page rotatable anti-hail protection device for a photovoltaic panel, which relates to the technical field of photovoltaic power generation maintenance and comprises an underframe, wherein a support bracket is arranged at the upper end of the underframe, a support frame and a support box are respectively arranged at two sides of the support bracket, a guide groove is arranged at the inner bottom side of the support box, a rotating rod is rotatably connected on the support frame and is rotatably connected on the support box, a gear is arranged at one end of the rotating rod, a rack is slidably connected in the guide groove, the gear and the rack are meshed with each other, a placing box is arranged at one side of the support box, a motor is arranged on the inner side wall of the placing box, the output end of the motor drives the rotating rod to rotate through a belt pulley transmission mechanism, and a protection plate is arranged at the upper end of the rotating rod. According to the utility model, the motor drives the adjacent rotating rods of the placing box to rotate, the rack is driven by the gear to move along the guide groove, the rest gears are driven by the rack to rotate, the protection plate is parallel to the surface of the photovoltaic panel and protects the photovoltaic panel, the damage of hail disasters to the photovoltaic panel is avoided, and the maintenance cost is reduced.

Description

Multi-leaf rotatable hail-proof protection device for photovoltaic panel

Technical Field

The utility model relates to the technical field of photovoltaic power generation and maintenance, in particular to a multi-page rotatable anti-hail protection device for a photovoltaic panel.

Background

The photovoltaic panel power generation is widely applied to application places such as remote mountain areas, no-electricity areas, islands, communication base stations and street lamps, solar energy is converted into electric energy by the photovoltaic panel under the condition of illumination, load is supplied with power through the solar charge and discharge controller, meanwhile, the storage battery is charged, when no illumination exists, direct current load is supplied with power through the storage battery through the solar charge and discharge controller, meanwhile, the storage battery is also directly supplied with power for an independent inverter, the independent inverter is inverted into alternating current to supply power to the alternating current load, the influence of severe weather is avoided, particularly in hail weather, the photovoltaic panel is possibly damaged due to the fact that the photovoltaic panel lacks protection measures, the photovoltaic panel is possibly scrapped in severe cases, and maintenance cost is improved. Accordingly, there is a need for a multi-leaf rotatable hail protection device for photovoltaic panels that addresses the above-described problems.

Disclosure of Invention

The utility model aims to provide a multi-page rotatable anti-hail protection device for a photovoltaic panel, which solves the defects caused by the prior art.

The utility model provides a rotatable photovoltaic board hail protection device of many pages, includes the chassis, the support bracket is installed to the upper end of chassis, support frame and supporting box are installed respectively to the both sides of support bracket, the interior bottom of supporting box is equipped with the guide slot, one side rotation of support frame is connected with a plurality of dwang, the one end rotation of dwang is connected on the supporting box lateral wall, the dwang is located the one end of supporting box and installs the gear, sliding connection has the rack in the guide slot, gear and rack intermeshing, place the case is installed to one side of supporting box, place and install the motor on the case inside wall, the output of motor passes through the adjacent dwang of belt pulley drive mechanism drive motor and rotates, the guard plate is installed to the upper end of dwang.

Preferably, the support frame is provided with bearings the same as the rotating rods in number, and an inner ring of each bearing is connected to one end of each rotating rod.

Preferably, a plurality of photovoltaic panels are mounted at the upper end of the chassis.

Preferably, a control device is installed on one side of the upper end of the supporting box.

Preferably, the protection plate is made of transparent organic glass material.

The utility model has the advantages that: according to the utility model, the motor drives the adjacent rotating rods of the placing box to rotate, the gear of the rotating rods is driven to rotate, the rack is driven to move along the guide groove through the gear, and the rest gears are driven to rotate through the rack, so that the rest rotating rods are driven to rotate, the protection plate is enabled to rotate by 90 degrees, the protection plate is parallel to the surface of the photovoltaic panel and forms a protection layer to protect the photovoltaic panel, hail disasters are avoided to damage the photovoltaic panel, maintenance cost is reduced, and meanwhile, the protection plate can be driven to be vertical to the surface of the photovoltaic panel through the motor, so that the surface of the photovoltaic panel is convenient to clean.

Drawings

Fig. 1 is a schematic structural view of a protection plate in a protection state.

Fig. 2 is a schematic view showing a structure of the protection plate in an opened state.

Fig. 3 is a schematic view of the structure of the inside of the supporting case of the present utility model.

Fig. 4 is a schematic structural view of the support frame of the present utility model.

Fig. 5 is a schematic structural view of the assembly of the chassis and the photovoltaic panel of the present utility model.

Fig. 6 is a schematic structural view of the protection plate of the present utility model.

Fig. 7 is an enlarged schematic view of the structure of fig. 3 a.

Wherein: 1-a chassis; 2-a support bracket; 3-supporting frames; 4-a supporting box; 5-a guide groove; 6-rotating a rod; 7-gear; 8 racks; 9-placing a box; 10-an electric motor; 11-pulley transmission mechanism; 12-protecting plates; 13-bearing; 14-photovoltaic panel; 15-control means.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 7, a multi-page rotatable photovoltaic hail-suppression protection device comprises an underframe 1, a supporting bracket 2 is installed at the upper end of the underframe 1, a supporting frame 3 and a supporting box 4 are installed on two sides of the supporting bracket 2 respectively, a guide groove 5 is arranged on the inner bottom side of the supporting box 4, a plurality of rotating rods 6 are rotatably connected to one side of the supporting frame 3, one end of each rotating rod 6 is rotatably connected to the side wall of the supporting box 4, a gear 7 is installed at one end of each rotating rod 6 located in the supporting box 4, a rack 8 is slidably connected in each guide groove 5, the gear 7 is meshed with the rack 8, a placing box 9 is installed on one side of the supporting box 4, a motor 10 is installed on the inner side wall of the placing box 9, the output end of the motor 10 drives the rotating rods 6 adjacent to rotate through a belt pulley transmission mechanism 11, and a protection plate 12 is installed at the upper end of each rotating rod 6. The motor 10 is electrically connected to the control device 15, and is controlled to be driven by a control module in the control device 15.

In this embodiment, the same number of bearings 13 as the number of the rotating rods 6 are installed on the supporting frame 3, and an inner ring of the bearings 13 is connected to one end of the rotating rod 6.

In this embodiment, a plurality of photovoltaic panels 14 are mounted on the upper end of the chassis 1.

In this embodiment, a control device 15 is mounted on the upper end side of the support box 4. The control device 15 is internally provided with a photosensitive assembly and a control module, the photosensitive assembly senses external illumination, when the illumination intensity is higher than 10lux, the control module automatically sends a control signal to be transmitted to the motor 10, the motor 10 rotates to drive the rack 8 transmission mechanism of the gear 7 to act, the protection plate 12 is perpendicular to the surface of the photovoltaic plate 14, sunlight blocking is reduced, meanwhile, the outer surface of the photovoltaic plate 14 is convenient to clean, when the illumination intensity is lower than 10lux, the action is repeated, the protection plate 12 is parallel to the surface of the photovoltaic plate 14, the effect of protecting the photovoltaic plate at night is achieved, when in hail weather, a worker sends a signal to the control module through the wireless communication module, after receiving the signal, the control module controls the protection plate 12 to be parallel to the surface of the photovoltaic plate 14 through the same action process, and only the surface of the protection plate 12 is smashed when hail attacks, so that the photovoltaic plate 14 is protected.

In this embodiment, the protection plate 12 is made of transparent organic glass material. The protection plate 12 is made of specially treated organic glass material, has high rigidity and strength, hail can be completely blocked, the photovoltaic plate 14 can be well protected, sunlight can penetrate through the transparent organic glass material to irradiate the photovoltaic plate 14, and loss of a light source is reduced.

The working principle of the utility model is as follows: when the illumination intensity is lower than 10lux and a worker sends a signal to a control module in the control device 15 through the wireless communication module, the control module in the control device 15 automatically sends a control signal to the motor 10, the motor 10 rotates and drives the adjacent rotating rods 6 of the placement box 9 to rotate through the belt pulley transmission mechanism 11, so that the gears 7 of the rotating rods 6 are driven to rotate, the gears 7 drive the racks 8 to move along the guide grooves 5, and drive the rest of the gears 7 to rotate through the racks 8, so that the rest of the rotating rods 6 are driven to rotate and the protection plate 12 is driven to rotate 90 degrees, the protection plate 12 is parallel to the surface of the photovoltaic plate 14, the photovoltaic plate 14 is protected, when the illumination intensity is higher than 10lux, the motor 10 is reversely started to drive the rotating rods 6 to reversely rotate, so that the racks 8 reversely move along the guide grooves 5, the protection plate 12 is perpendicular to the surface of the photovoltaic plate 14, sunlight blocking is reduced, and meanwhile, the cleaning of the outer surface of the photovoltaic plate 14 is facilitated.

According to the utility model, the motor 10 drives the adjacent rotating rods 6 of the placing box 9 to rotate, the gear 7 of the rotating rods 6 is driven to rotate, the rack 8 is driven to move along the guide groove 5 by the gear 7, the rest of the gears 7 are driven to rotate by the rack 8, so that the rest of the rotating rods 6 are driven to rotate and the protection plate 12 is enabled to rotate by 90 degrees, the protection plate 12 is parallel to the surface of the photovoltaic panel and forms a protection layer to protect the photovoltaic panel, hail disasters are avoided to damage the photovoltaic panel, maintenance cost is reduced, and meanwhile, the protection plate can be driven to be perpendicular to the surface of the photovoltaic panel by the motor, so that the surface of the photovoltaic panel is convenient to clean.

It will be appreciated by those skilled in the art that the present utility model can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the utility model or equivalents thereto are intended to be embraced therein.

Claims (5)

1. A rotatable photovoltaic board hail protection device of many pages, its characterized in that: including chassis (1), support frame (2) are installed to the upper end of chassis (1), support frame (3) and supporting box (4) are installed respectively to the both sides of support frame (2), the interior bottom of supporting box (4) is equipped with guide slot (5), one side rotation of support frame (3) is connected with a plurality of dwang (6), the one end rotation of dwang (6) is connected on supporting box (4) lateral wall, gear (7) are installed to one end that dwang (6) are located supporting box (4), sliding connection has rack (8) in guide slot (5), gear (7) and rack (8) intermeshing, place case (9) are installed to one side of supporting box (4), place and install motor (10) on the inside wall of case (9), the output of motor (10) drives adjacent dwang (6) of motor (10) through belt pulley drive mechanism (11), guard plate (12) are installed to the upper end of dwang (6).

2. A multi-leaf rotatable hail suppression device for photovoltaic panels according to claim 1, wherein: the support frame (3) is provided with bearings (13) the same as the rotating rods (6), and the inner ring of each bearing (13) is connected to one end of each rotating rod (6).

3. A multi-leaf rotatable hail suppression device for photovoltaic panels according to claim 1, wherein: the upper end of the underframe (1) is provided with a plurality of photovoltaic panels (14).

4. A multi-leaf rotatable hail suppression device for photovoltaic panels according to claim 1, wherein: a control device (15) is arranged on one side of the upper end of the supporting box (4).

5. A multi-leaf rotatable hail suppression device for photovoltaic panels according to claim 1, wherein: the protection plate (12) is made of transparent organic glass material.