CN211123772U - Device for tracking sun position - Google Patents

Abstract

A device for tracking the sun direction comprises a control box, a lower body frame, a steering engine for driving the lower body frame to rotate left and right, an upper box body, a double-shaft stepping motor for driving the upper box body to turn over up and down and three solar cell panels, wherein a control panel is arranged in the control box; three solar cell panels are respectively installed on three battery plate frames, the three battery plate frames are uniformly distributed along the circumferential direction and are arranged on the top surface of the upper box body in a hexagonal pyramid shape, the top points of the three battery plate frames are connected together to form an intersection point, and the intersection point is just opposite to the sun. The utility model provides a knot is used for pursuing the device in sun position utilizes the position of three solar cell panel signal differential location record sunlight to give solar power system and reach the energy utilization maximize for the transmission.

Description

Device for tracking sun position

Technical Field

The utility model belongs to the technical field of the sunlight tracking technique and specifically relates to a device for pursuing sun position is related to.

Background

With the crisis of traditional energy, global environmental pollution is becoming more serious, and the application of various novel technologies forms the climax of solar energy development. Solar energy has considerable advantages in energy development. China is wide in breadth, at medium and low latitudes, and has abundant solar energy resources. Therefore, it is very important to attach importance to the development and application of solar technology.

In the application of the solar photovoltaic cell, the direction of the solar cell panel must be opposite to the direction of sunlight irradiation, so that the solar energy utilization efficiency can be maximized. However, the position of the sun and thus its direction of illumination is constantly changing throughout the year. It is therefore necessary to record the sun's track with a device.

Disclosure of Invention

In order to overcome the defect that current solar energy technique exists, the utility model provides a device for pursuing sun position utilizes the position that three solar cell panel signal differential location recorded the sunlight to the transmission reaches the energy utilization maximize for solar power system.

The utility model provides a technical scheme that its technical problem adopted is:

a device for tracking the sun direction comprises a control box for acting as a base, a lower body frame, a steering engine for driving the lower body frame to rotate left and right, an upper box body, a double-shaft stepping motor for driving the upper box body to turn over up and down and three solar cell panels, wherein a control panel is arranged in the control box;

three solar panels are respectively arranged on three battery plate frames, the three battery plate frames are isosceles triangles, the three battery plate frames are uniformly distributed along the circumferential direction and are arranged on the top surface of the upper box body in a hexagonal pyramid shape, the vertexes of the three battery plate frames are connected together to form an intersection point, and the intersection point is opposite to the sun; the three solar cell panels are connected with a control panel, and the control panel is respectively connected with a steering engine and a double-shaft stepping motor; the control box is provided with a switch which controls the power supply to be switched on or off, the direction of the sun is positioned through the voltage signal difference of the three solar panels, and the control panel controls the steering engine and the double-shaft stepping motor to rotate so as to complete the adjustment of the angle.

Furthermore, the bearing is positioned between the upper body frame and the body fixing ring and is connected with and clamps the outer ring of the bearing through a screw.

And furthermore, the steering engine is arranged on the rudder rack, and the steering engine rack is fixed on the lower body rack.

Furthermore, the upper side and the lower side of the bearing inner ring are respectively provided with a metal disc, a steering wheel of the steering engine is fixed on the metal disc on the upper side, three screws penetrate through holes in the bearing inner ring and the upper and the lower metal discs and are connected with a chassis frame to clamp the bearing inner ring, and the chassis frame is arranged on the control box.

The beneficial effects of the utility model are that: the three battery plate frames are installed according to the shape of an equilateral triangle, the intersection points of the frames are over against the sun, and the direction of the sun is positioned through the voltage signal difference of the three solar battery plates attached to the frames, so that the optimal sunlight angle is found.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of another angle of the present invention.

Fig. 3 is a top view of three solar panels.

Fig. 4 is a schematic structural diagram of a steering engine rudder wheel.

Fig. 5 is a schematic view of the structure of the metal disc.

Fig. 6 is a schematic structural view of the body fixing ring.

Fig. 7 is a lower body assembly view.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 7, the device for tracking the sun direction comprises a steering engine ⑤, a connecting disc ① of the steering engine, a control box ②, a machine body fixing ring ③, a steering engine frame ④, a double-shaft stepping motor ⑥, a battery plate frame ⑦, a solar cell panel ⑧, an upper box body ⑨, a motor clamping groove ⑩ and a machine body frame

Bearing assembly

Chassis frame

The bearing

Lower body frame

A fixed ring ③ of the body and a lower body frame between the fixed ring ③ of the body

Connecting, thereby clamping, the bearing

Chassis frame

Is connected with a connecting disc ① of the steering engine, and a connecting disc ① of the steering engine is attached to the bearing

The steering engine ⑤ is connected with the steering engine bracket ④ firstly, and the connected whole is fixed on the lower body frame

And through bearings

The double-shaft stepping motor ⑥ is arranged on the upper box body ⑨ and clamps the motor shaft of the double-shaft stepping motor ⑥ through the motor clamping groove ⑩, so that the upper box body ⑨ and the lower body frame rotate left and right

The battery plate frames ⑦ are arranged on the upper box body, and the three battery plate frames ⑦ are fixed at the lower ends and arranged in an equilateral triangle, so that the arranged appearance is in a hexagonal pyramid shape, and the sunlight signals collected by the three solar panels are the same.

In this embodiment, the two sides of the body of the dual-shaft stepping motor ⑥ are provided with four threaded holes on each side, the motor is fixed at the left end and the right end of the upper box body through hexagonal copper columns and screws, the left side and the right side of the upper box body are provided with a large hole for extending a motor shaft of the stepping motor, the two sides are provided with four small holes for fixing the motor, the motor clamping groove ⑩ is a part which is processed by metal according to the shape of the motor shaft and is used for clamping the motor shaft and forms a revolute pair with the motor shaft, and the motor clamping groove ⑩ is welded on the lower body frame

The two parts are more stable on the left side and the right side of the upper end, and then a motor shaft extending out of the upper box body is clamped on the motor clamping groove ⑩, so that the motor shaft and the lower body frame are connected

The steering engine connecting disc ① is formed by fixing a steering engine steering wheel on a metal disc, the upper and lower metal discs clamp the inner ring of the bearing through screwsThe inner ring passes through the inner side of the inner ring and is connected with the chassis frame through a nut to form a whole; lower body frame

In the upper part, the body fixing ring ③ holds the bearing outer ring by screws in the lower part to form a single body.

The utility model discloses a use method:

the first step is as follows: preparation of

The device is taken to a place without the shielding object, and the data recorded by the previous detection in the control panel is reset to zero. The aim is to re-detect the sun azimuth data.

The second step is that: starting up

And opening the control switch, and automatically adjusting the direction to enable the voltage signals of the three solar panels to be the same according to the voltage signal data transmitted back by the three solar panels, recording the position data, enabling the voltage signals to be different along with the change of the position of the sun, adjusting the voltage signals again to be the same, recording, and transmitting the data to the solar power generation device while changing, thereby completing the task.

Sunlight irradiates on the three solar panels, the generated voltage signal differences are different, and then the device rotates towards the solar panel with strong voltage signals, so that the voltage signals generated by the sunlight irradiating on the three solar panels are the same; the signal difference is the voltage difference; the signals are the same, namely the voltages of the three solar panels are the same.

Therefore, the utility model discloses can rotate through self, accomplish data record to the cooperation power generation facility accomplishes the electricity generation task. Through signal differential positioning, the motor is controlled to rotate, the change of the angle is completed, and the data position is recorded, so that the power generation efficiency of the solar power generation device is greatly improved.

The above detailed description is provided for illustrative purposes, and is not intended to limit the present invention, and any modifications and variations of the present invention are within the spirit and scope of the following claims.

Claims (4)

1. An apparatus for tracking the sun's azimuth, characterized by: the solar energy power generation device comprises a control box used for acting as a base, a lower body frame, a steering engine used for driving the lower body frame to rotate left and right, an upper box body, a double-shaft stepping motor used for driving the upper box body to turn over up and down and three solar panels, wherein a control panel is arranged in the control box;

three solar panels are respectively arranged on three battery plate frames, the three battery plate frames are isosceles triangles, the three battery plate frames are uniformly distributed along the circumferential direction and are arranged on the top surface of the upper box body in a hexagonal pyramid shape, the vertexes of the three battery plate frames are connected together to form an intersection point, and the intersection point is opposite to the sun; the three solar cell panels are connected with a control panel, and the control panel is respectively connected with a steering engine and a double-shaft stepping motor; the control box is provided with a switch, the direction of the sun is positioned through the voltage signal difference of the three solar panels, and the control panel controls the steering engine and the double-shaft stepping motor to rotate so as to complete the adjustment of the angle.

2. An apparatus for tracking the solar azimuth as claimed in claim 1, wherein: the bearing is positioned between the upper body frame and the body fixing ring and clamps the outer ring of the bearing through screw connection.

3. An apparatus for tracking the solar azimuth as claimed in claim 1 or 2, wherein: the steering engine is installed on the steering engine frame, and the steering engine frame is fixed on the lower fuselage frame.

4. An apparatus for tracking the solar azimuth as claimed in claim 2, wherein: the upper side and the lower side of the bearing inner ring are respectively provided with a metal disc, a steering wheel is fixed on the metal disc on the upper side, three screws penetrate through holes in the bearing inner ring and the upper and lower metal discs and are connected with a chassis frame to clamp the bearing inner ring, and the chassis frame is arranged on the control box.

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