CN206743175U - A kind of photovoltaic battery panel rotating device for improving irradiation - Google Patents

Abstract

The utility model provides a photovoltaic cell panel rotation device for increasing radiation, which includes a rotary bracket, a battery bracket and a photovoltaic cell panel, the photovoltaic cell panel is fixed on the battery bracket, and the battery bracket is installed on the top of the rotary bracket through a rotating shaft; A hydraulic cylinder is arranged between the rotating brackets, one end of the hydraulic cylinder is hinged with the battery bracket, and the other end is installed on the rotating bracket; the rotating bracket is rotatably installed on the ground through a bearing, and the rotating bracket is horizontally rotated by a rotating device, which includes a motor, a worm , a turbine, a driving gear and a driven gear, the worm is coaxially connected to the motor shaft, the worm meshes with the worm, the driving gear meshes with the driven gear, the turbine and the driving gear are connected coaxially, and the driven gear is mounted on the rotating bracket through a bearing. The device can adjust the horizontal angle and the inclination angle of the photovoltaic battery panel to increase the solar radiation received by the photovoltaic battery.

Description

A photovoltaic panel rotation device for increasing radiation

technical field

The utility model relates to the field of photovoltaic equipment, in particular to a photovoltaic battery panel rotating device for increasing radiation.

Background technique

Solar energy is one of the most important renewable energy sources on the earth. Solar photovoltaic power generation plays a very important role in the future social development. As a clean and renewable energy source, solar energy is inexhaustible, inexhaustible, cheap and clean. With the characteristics of no pollution, solar energy has incomparable advantages over other renewable new energy sources such as wind power generation and tidal power generation. Researching photovoltaic power generation technology to improve the utilization rate of solar energy has a very huge development space and significance. Solar power generation is the use of photovoltaic panels to convert solar energy into electrical energy. The efficiency of solar cell power generation refers to the percentage of output electric energy and solar radiation per unit area. On the one hand, it is affected by the material of solar photovoltaic cells, on the other hand, it is affected by the Influenced by the panel installation method, the fixed direction of the solar photovoltaic panel will reduce the power generation of the solar cell.

Contents of the invention

The technical problem to be solved by the utility model is to provide a photovoltaic cell panel rotation device that can increase the radiation amount, and the solar radiation amount accepted by the photovoltaic cell can be increased by adjusting the horizontal angle and the inclination angle of the photovoltaic cell panel.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a photovoltaic cell panel rotation device for increasing the radiation amount, including a rotary bracket, a battery bracket and a photovoltaic cell panel, and the photovoltaic cell panel is fixed on the battery bracket. The battery bracket is installed on the top of the rotating bracket through a rotating shaft; a hydraulic cylinder is arranged between the battery bracket and the rotating bracket, one end of the hydraulic cylinder is hinged to the battery bracket, and the other end is installed on the rotating bracket; the rotating bracket is rotatably installed on the ground through a bearing, The rotating bracket is horizontally rotated by a rotating device, which includes a motor, a worm, a worm gear, a driving gear and a driven gear, the worm is coaxially connected with the motor shaft, the worm gear is meshed with the worm, the driving gear is meshed with the driven gear, and the worm gear is connected with the driving gear. The gears are coaxially connected, and the driven gears are mounted on the rotating bracket through bearings.

In a preferred solution, a current sensor is arranged on the photovoltaic battery board, and the current sensor is electrically connected to a single-chip motor, and the single-chip microcomputer controls the rotation of the motor.

In a preferred solution, the motor is a DC motor.

In a preferred solution, a fixing groove is provided at the bottom of the battery support.

In a preferred solution, fixing grooves are provided on both sides of the battery bracket.

Further, the thickness of the opening of the fixing groove is greater than the thickness of the photovoltaic battery panel.

The utility model provides a photovoltaic cell panel rotation device for increasing radiation. By adopting the above structure, the horizontal angle and inclination angle of the photovoltaic cell panel can be adjusted to increase the solar radiation received by the photovoltaic cell panel. In the preferred solution, the current sensor set can directly obtain the voltage and current of the photovoltaic panel, calculate and analyze the power through the single-chip microcomputer, and then generate a driving signal to send to the motor, and the motor performs forward (reverse) rotation through the signal sent by the single-chip microcomputer. The rotating bracket is driven to rotate, so that the photovoltaic battery panel can rotate along with the direction of the sun, increasing the irradiance of sunlight, thereby increasing the power generation of the solar battery panel.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a structural schematic diagram of the rotating device of the present invention.

Fig. 3 is a schematic diagram of the installation of the photovoltaic battery panel of the present invention.

Fig. 4 is the control circuit diagram of the utility model.

In the figure: rotating bracket 1, battery bracket 2, photovoltaic panel 3, rotating shaft 4, hydraulic cylinder 5, motor 6, worm 7, turbine 8, driving gear 9, driven gear 10, current sensor 11, single-chip microcomputer 12, fixing slot 201.

detailed description

As shown in Figures 1 to 3, a photovoltaic cell panel rotation device for increasing radiation, including a rotary support 1, a battery support 2 and a photovoltaic cell panel 3, the photovoltaic cell panel 3 is fixed on the battery support 2, and the battery support 2 Installed on the top of the rotating bracket 1 through the rotating shaft 4; a hydraulic cylinder 5 is arranged between the battery bracket 2 and the rotating bracket 1, one end of the hydraulic cylinder 5 is hinged with the battery bracket 2, and the other end is installed on the rotating bracket 1; the rotating bracket 1 is rotatable through a bearing is installed on the ground, the rotating bracket 1 is horizontally rotated by a rotating device, and the rotating device includes a motor 6, a worm 7, a turbine 8, a driving gear 9 and a driven gear 10, the worm 7 is coaxially connected with the motor shaft, and the turbine 8 and The worm 7 meshes, the driving gear 9 meshes with the driven gear 10, the worm gear 8 and the driving gear 9 are coaxially connected, and the driven gear 10 is mounted on the rotating bracket 1 through a bearing.

The rotation of the motor 6 drives the rotating support 1 to rotate horizontally. By adjusting the length of the hydraulic cylinder 5, the angle adjustment of the battery support 2 is realized, thereby realizing the adjustment of the horizontal angle and the inclination angle of the photovoltaic cell panel 3, and improving the acceptance of the photovoltaic cell panel 3. The amount of solar radiation.

Preferably, as shown in FIG. 4 , the photovoltaic cell panel 3 is provided with a current sensor 11 , the current sensor 11 is electrically connected to a single-chip microcomputer 12 , and the single-chip microcomputer 12 controls the rotation of the motor 6 . The installed current sensor 11 can directly obtain the voltage and current of the photovoltaic panel 3, calculate and analyze the power through the single-chip microcomputer 12, and then generate a driving signal and send it to the motor 6, and the motor 6 performs positive (reverse) rotation through the signal sent by the single-chip microcomputer 12 Therefore, the rotating bracket 1 is driven to rotate, so that the photovoltaic battery panel 3 can rotate along the direction of the sun.

The motor 6 is a DC motor.

The bottom end of the battery holder 2 is provided with a fixing slot 201 .

Two sides of the battery holder 2 are provided with fixing slots 201 . The fixing groove 201 plays a role of fixing the photovoltaic battery panel 3 and prevents the photovoltaic battery panel 3 from being detached from the battery support 2 due to external force.

The opening thickness of the fixing groove 201 is greater than the thickness of the photovoltaic battery panel 3 .

During specific use, the photovoltaic cell panel 3 first faces due east before the sun comes out. The length of the hydraulic cylinder 5 is adjusted according to the local sunshine conditions, and the inclination angle of the battery support 2 is adjusted. The current sensor 11 is used to transmit the output voltage and current to the single-chip microcomputer 12 , and the single-chip microcomputer 12 performs power calculation and analysis and then generates a driving signal and sends it to the DC motor 6 . The DC motor 6 drives the rotating bracket 1 to rotate through the transmission of the worm screw 7, the turbine 8, the driving gear 9 and the driven gear 10, and realizes the horizontal angle rotation of the photovoltaic cell panel 3, so that the photovoltaic cell panel 3 rotates horizontally with the rotation of the sun. The irradiance of sunlight is increased, thereby increasing the power generation of the solar panel.

Above-mentioned embodiment is only the preferred technical scheme of the present utility model, and should not be considered as the restriction to the present utility model, and the protection scope of the present utility model should be the technical solution described in the claims, including the technology in the technical solution described in the claims. An equivalent alternative to the feature is the scope of protection. That is, equivalent replacement and improvement within this scope are also within the protection scope of the present utility model.

Claims (6)

1. a kind of photovoltaic battery panel rotating device for improving irradiation, including runing rest（1）, battery bracket（2）And photovoltaic Cell panel（3）, photovoltaic battery panel（3）It is fixed on battery bracket（2）On, it is characterised in that：The battery bracket（2）Pass through rotating shaft （4）Installed in runing rest（1）Top；Battery bracket（2）With runing rest（1）Between hydraulic cylinder is set（5）, hydraulic cylinder（5） One end and battery bracket（2）Be hinged, the other end is arranged on runing rest（1）On；Runing rest（1）Pass through the rotatable peace of bearing Fill on the ground, runing rest（1）Horizontally rotated by tumbler, the tumbler includes motor（6）, worm screw（7）, whirlpool Wheel（8）, driving gear（9）And driven gear（10）, worm screw（7）It is coaxially connected with motor shaft, turbine（8）With worm screw（7）Nibble Close, driving gear（9）With driven gear（10）Engagement, turbine（8）With driving gear（9）It is coaxially connected, driven gear（10）It is logical Cross bearing and be arranged on runing rest（1）On.

A kind of 2. photovoltaic battery panel rotating device for improving irradiation according to claim 1, it is characterised in that:The light Lie prostrate cell panel（3）Upper setting current sensor（11）, current sensor（11）With single-chip microcomputer（12）It is electrically connected with, single-chip microcomputer（12） Controlled motor（6）Rotation.

A kind of 3. photovoltaic battery panel rotating device for improving irradiation according to claim 1, it is characterised in that:The electricity Machine（6）For direct current generator.

A kind of 4. photovoltaic battery panel rotating device for improving irradiation according to claim 1, it is characterised in that:It is described Battery bracket（2）Bottom sets fixing groove（201）.

A kind of 5. photovoltaic battery panel rotating device for improving irradiation according to claim 1, it is characterised in that:The electricity Pond support（2）Both sides set fixing groove（201）.

6. a kind of photovoltaic battery panel rotating device of raising irradiation according to any one of claim 4 or 5, its feature exist In:The fixing groove（201）Opening thickness be more than photovoltaic battery panel（3）Thickness.