CN213754434U

CN213754434U - Automatic trail reflection of light equipment of sun

Info

Publication number: CN213754434U
Application number: CN202022570847.7U
Authority: CN
Inventors: 葛婧
Original assignee: Qianshiheng Construction Technology Co ltd
Current assignee: Qianshiheng Construction Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-20
Anticipated expiration: 2030-11-10

Abstract

The utility model provides an automatic trail solar reflection of light equipment, including solar cell panel, the arc reflector panel, a pedestal, electronic revolving stage, solar tracking ware and angle adjustment mechanism, the sunlight passes through the arc reflector panel can reflect on solar cell panel, light concentration, improve photoelectric conversion efficiency, and the solar tracking ware that sets up can follow the change of sunlight angle, make the arc reflector panel can follow the rotation, guarantee solar cell panel straight face sun all the time, simultaneously when the noon hour timesharing, electronic revolving stage can drive arc reflector panel and solar cell panel and rotate 180 degrees after, realize pursuing the sun of west through angle adjustment mechanism's reversal, improve photoelectric conversion efficiency, reduce use cost.

Description

Automatic trail reflection of light equipment of sun

Technical Field

The utility model relates to a solar energy conversion utilizes technical field, in particular to automatic trail solar reflection of light equipment.

Background

At present, when a solar cell is applied, a plurality of solar cell matrixes are spliced into a cell panel, and then the cell panel is directly and fixedly installed outdoors (on a roof or a balcony) according to the principle of the maximum area facing the sun according to the local geographical position to form a photoelectric conversion device.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an automatic trail solar reflection of light equipment can improve photoelectric conversion efficiency on can reflecting unnecessary sunlight to solar cell panel, reduces use cost simultaneously.

The technical scheme of the utility model is realized like this:

a kind of reflecting equipment which tracks the sun automatically, including solar energy panel, arc reflector panel, base, electronic revolving stage, solar energy tracker and angle modulating mechanism, the said electronic revolving stage is set up on base, its upper surface has dead levers, the said arc reflector panel convex surface is connected with top of dead lever rotatably, the said solar energy panel is connected to one side of concave surface of the arc reflector panel through the tie rod, the said solar energy tracker is set up on base; the angle adjusting mechanism comprises a motor, a rotating shaft and a notch sleeve, the notch sleeve is arranged at the top end of a fixed rod, the rotating shaft is arranged on the convex surface of the arc-shaped reflecting plate and is inserted into the notch sleeve, the fixed rod is provided with a fixed plate, the motor is positioned on the fixed plate, and an output shaft of the motor is connected with the rotating shaft; the utility model discloses a solar tracking device, including pivot surface, breach sleeve pipe, slider, semi-ring groove, trigger button, controller, motor and trigger button, the pivot surface is provided with the slider, breach sleeve pipe inner wall is provided with semi-ring groove, the slider is located semi-ring groove, semi-ring groove bottom is provided with trigger button, be provided with the controller in the base, the controller is connected with electronic revolving stage, solar energy tracker, motor and trigger button electricity respectively.

Preferably, the convex surface of the arc-shaped reflector is provided with a semiconductor refrigerating piece, and the controller is electrically connected with the semiconductor refrigerating piece.

Preferably, the temperature sensor is arranged on the convex surface of the arc-shaped reflector, and the controller is electrically connected with the temperature sensor.

Preferably, the fixed rod includes telescopic link and sleeve, the sleeve sets up on electric turntable, the telescopic link stretches into in the sleeve, the breach sleeve pipe sets up on the telescopic link top, the fixed plate sets up at the telescopic link lateral wall, the inside electric putter that is provided with of sleeve, the electric putter output shaft is connected with the telescopic link bottom.

Preferably, the light source device further comprises a light sensor, the light sensor is arranged on the upper surface of the base, and the controller is electrically connected with the light sensor.

Preferably, the base side is provided with the mounting panel, be provided with the screw hole on the mounting panel.

Preferably, the bottom of the fixing plate is provided with a transmitting tube, the upper surface of the base is symmetrically provided with receiving tubes, the transmitting tube is positioned above one of the receiving tubes, and the controller is electrically connected with the transmitting tube and the receiving tubes respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides an automatic trail solar reflection of light equipment, the convex surface of arc reflector panel can concentrate on solar cell panel after the sunlight reflection, and the solar energy tracker that sets up can trail the sunlight, thereby the controller can control the motor and drive the arc reflector panel and rotate, make at the arbitrary moment the arc reflector panel all can be with most light reflection to solar cell panel on, and when the sun was located this equipment directly over, can drive arc reflector panel and solar cell panel whole rotation 180 degrees through electronic revolving stage, then the reversal through control motor is in order to realize that the arc reflector panel follows the sun and falls and rotatory, guarantee photoelectric conversion efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.

Fig. 1 is a schematic structural view of a first embodiment of a light reflecting device for automatically tracking the sun according to the present invention;

fig. 2 is a schematic structural view of a rotating shaft and a notched sleeve of a first embodiment of a light reflecting device for automatically tracking the sun according to the present invention;

fig. 3 is a schematic structural view of a second embodiment of a light reflecting device for automatically tracking the sun according to the present invention;

in the figure, 1 is a solar cell panel, 2 is an arc-shaped reflector, 3 is a base, 4 is an electric turntable, 5 is a solar tracker, 6 is a fixing plate, 7 is a connecting rod, 8 is a motor, 9 is a rotating shaft, 10 is a notched sleeve, 11 is a sliding block, 12 is a semi-annular groove, 13 is a trigger button, 14 is a controller, 15 is a semiconductor refrigeration piece, 16 is a temperature sensor, 17 is a telescopic rod, 18 is a sleeve, 19 is an electric push rod, 20 is a light sensor, 21 is a mounting plate, 22 is a screw hole, 23 is a transmitting tube, and 24 is a receiving tube.

Detailed Description

In order to better understand the technical content of the present invention, a specific embodiment is provided below, and the present invention is further described with reference to the accompanying drawings.

Referring to fig. 1 to 2, the present invention provides a light reflecting device for automatically tracking the sun, including a solar cell panel 1, an arc-shaped reflecting plate 2, a base 3, an electric rotary table 4, a solar tracker 5 and an angle adjusting mechanism, wherein the electric rotary table 4 is arranged on the base 3, a fixed rod is arranged on the upper surface of the electric rotary table, the convex surface of the arc-shaped reflecting plate 2 is rotatably connected with the top end of the fixed rod, the solar cell panel 1 is connected to one side of the concave surface of the arc-shaped reflecting plate 2 through a connecting rod 7, and the solar tracker 5 is arranged on the base 3; the angle adjusting mechanism comprises a motor 8, a rotating shaft 9 and a notch sleeve 10, the notch sleeve 10 is arranged at the top end of a fixed rod, the rotating shaft 9 is arranged on the convex surface of the arc-shaped reflecting plate 2 and is inserted into the notch sleeve 10, a fixed plate 6 is arranged on the fixed rod, the motor 8 is positioned on the fixed plate 6, and the output shaft of the motor is connected with the rotating shaft 9; the surface of the rotating shaft 9 is provided with a sliding block 11, the inner wall of the notch sleeve 10 is provided with a semi-annular groove 12, the sliding block 11 is located in the semi-annular groove 12, the bottom of the semi-annular groove 12 is provided with a trigger button 13, a controller 14 is arranged in the base 3, and the controller 14 is electrically connected with the electric rotary table 4, the solar tracker 5, the motor 8 and the trigger button 13 respectively.

The automatic solar light reflecting equipment of tracking of this embodiment, a reflection of light is collected for solar energy, solar cell panel 1 passes through connecting rod 7 and is connected the back with arc reflector panel 2, the concave surface of arc reflector panel 2 can reflect the sunlight to solar cell panel 1 on, make solar cell panel 1 can absorb more light energy, and solar cell panel 1 can select the structure for two-sided setting, openly be used for direct absorption solar energy, the reverse side is used for receiving the solar energy of arc reflector panel 2 reflection, thereby improve the efficiency that can photoelectric conversion.

And because the east of sun rises west and falls, in order to guarantee that solar cell panel 1 faces the sun all the time, this embodiment has set up solar tracker 5, solar tracker 5 adopts the tracker of the photoelectric type that markets at present can, solar tracker 5 sends information for controller 14, controller 14 then control motor 8 drives pivot 9 and rotates, make arc reflector panel 2 and solar cell panel 1 follow the rotation, thereby can be the straight-face sun all the time, and when the time-sharing at noon, the sun is located directly over, solar cell panel 1 rotates to the horizontal position after this moment, controller 14 control electric turntable 4 drives arc reflector panel 2 and solar cell panel 1 horizontal rotation 180 degrees back, can drive arc reflector panel 2 through control motor 8 reversal and rotate downwards, thereby can trail the sun of west and fall.

Specifically, in order to fix a position the moment that solar cell panel 1 becomes the horizontality, this embodiment has set up trigger button 13 in the bottom of the inside semi-annular groove 12 of

breach sleeve pipe

10, 11 initial positions of slider of pivot 9 are located semi-annular groove 12 top, pivot 9 rotates along with motor 8, slider 11 moves the bottom back of semi-annular groove 12 from semi-annular groove 12 top, trigger button 13 to the bottom triggers, trigger button 13 sends the signal of telecommunication to controller 14 after being triggered, thereby controller 14 can control electronic revolving stage 4 and rotate, make arc reflector panel 2 rotate 180 degrees, for guaranteeing the rapidity of response, controller 14 of this embodiment chooses the singlechip that the model is STM32F103R8 for use to realize.

Preferably, the convex surface of arc reflector panel 2 is provided with semiconductor refrigeration piece 15, controller 14 is connected with semiconductor refrigeration piece 15 electricity, still includes temperature sensor 16, temperature sensor 16 sets up the convex surface at arc reflector panel 2, controller 14 is connected with temperature sensor 16 electricity.

The temperature sensor 16 is used for detecting the temperature information on the back of the arc-shaped reflector 2, when the temperature is too high, the controller 14 can control the semiconductor refrigerating sheet 15 to refrigerate and cool, so that the arc-shaped reflector 2 is prevented from being too high in temperature, and the temperature sensor 16 adopts a non-contact infrared sensor to detect.

Preferably, the fixing rod comprises an expansion link 17 and a sleeve 18, the sleeve 18 is arranged on the electric rotary table 4, the expansion link 17 extends into the sleeve 18, the notch sleeve 10 is arranged at the top end of the expansion link 17, the fixing plate 6 is arranged on the side wall of the expansion link 17, an electric push rod 19 is arranged inside the sleeve 18, and an output shaft of the electric push rod 19 is connected with the bottom end of the expansion link 17.

In the embodiment, the fixing rod is set to be in a form of adjustable height, so that the fixing rod can be suitable for being used in environments of different geographical positions, and the controller 14 drives the electric push rod 19 to drive the telescopic rod 17 to move in the sleeve 18 to achieve lifting of the telescopic rod 17.

Preferably, the device further comprises a light sensor 20, wherein the light sensor 20 is arranged on the upper surface of the base 3, and the controller 14 is electrically connected with the light sensor 20.

When the night comes, the signal sensed by the light sensor 20 is transmitted to the controller 14, the controller 14 controls the electric rotation to rotate 180 degrees to reach the initial position, and the model of the light sensor 20 is LTR-303 ALS-DR.

Preferably, the base side is provided with a mounting plate 21, and the mounting plate 21 is provided with a screw hole 22.

The base 3 can be fixed on the ground by the mounting plate 21, and the stability is improved.

Referring to the second embodiment shown in fig. 3, the bottom of the fixing plate 6 is provided with a transmitting tube 23, the upper surface of the base 3 is symmetrically provided with receiving tubes 24, the transmitting tube 23 is located above one of the receiving tubes 24, and the controller 14 is electrically connected to the transmitting tube 23 and the receiving tube 24 respectively.

This embodiment provides the accurate positioning function when electronic revolving stage 4 rotates 180 degrees at noon, and before noon, fixed plate 6 is located the preceding receiver tube 24, and the infrared light that this receiver tube 24 sent can be received to the transmitting tube 23 of fixed plate 6 bottom, and when electronic revolving stage 4 began to rotate to make transmitting tube 23 rotate to another receiver tube 24 of mirror image position, make the infrared light that transmitting tube 23 sent can be received to the following receiver tube 24, controller 14 stops to drive electronic revolving stage 4, guarantees rotatory accuracy.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A reflecting device capable of automatically tracking the sun is characterized by comprising a solar cell panel, an arc-shaped reflecting plate, a base, an electric rotating platform, a solar tracker and an angle adjusting mechanism, wherein the electric rotating platform is arranged on the base, a fixed rod is arranged on the upper surface of the electric rotating platform, the convex surface of the arc-shaped reflecting plate is rotatably connected with the top end of the fixed rod, the solar cell panel is connected to one side of the concave surface of the arc-shaped reflecting plate through a connecting rod, and the solar tracker is arranged on the base; the angle adjusting mechanism comprises a motor, a rotating shaft and a notch sleeve, the notch sleeve is arranged at the top end of a fixed rod, the rotating shaft is arranged on the convex surface of the arc-shaped reflecting plate and is inserted into the notch sleeve, the fixed rod is provided with a fixed plate, the motor is positioned on the fixed plate, and an output shaft of the motor is connected with the rotating shaft; the utility model discloses a solar tracking device, including pivot surface, breach sleeve pipe, slider, semi-ring groove, trigger button, controller, motor and trigger button, the pivot surface is provided with the slider, breach sleeve pipe inner wall is provided with semi-ring groove, the slider is located semi-ring groove, semi-ring groove bottom is provided with trigger button, be provided with the controller in the base, the controller is connected with electronic revolving stage, solar energy tracker, motor and trigger button electricity respectively.

2. The apparatus according to claim 1, wherein the convex surface of the curved reflector is provided with a semiconductor cooling plate, and the controller is electrically connected to the semiconductor cooling plate.

3. The apparatus of claim 1, further comprising a temperature sensor disposed on the convex surface of the curved reflector, wherein the controller is electrically connected to the temperature sensor.

4. The light reflecting device for automatically tracking the sun according to claim 1, wherein the fixing rod comprises a telescopic rod and a sleeve, the sleeve is arranged on the electric turntable, the telescopic rod extends into the sleeve, the notched sleeve is arranged at the top end of the telescopic rod, the fixing plate is arranged on the side wall of the telescopic rod, an electric push rod is arranged inside the sleeve, and the output shaft of the electric push rod is connected with the bottom end of the telescopic rod.

5. The apparatus according to claim 1, further comprising a light sensor disposed on an upper surface of the base, wherein the controller is electrically connected to the light sensor.

6. The apparatus of claim 1, wherein a mounting plate is provided at a side of the base, and a screw hole is provided at the mounting plate.

7. The apparatus according to claim 1, wherein the bottom of the fixing plate is provided with a transmitting tube, the upper surface of the base is symmetrically provided with a receiving tube, the transmitting tube is located above one of the receiving tubes, and the controller is electrically connected to the transmitting tube and the receiving tube respectively.