CN108519780A - a solar system - Google Patents

Abstract

The present application provides a solar energy system comprising: a sensor module; a clock chip; a drive module; a control module; a base; the rotary table is connected in the base through a first turbine speed reducer; a pair of stationary supports; the telescopic rod of the movable bracket is arranged on the linear bearing on the upper surface of the turntable; the front end of the light-gathering cell panel is pivoted on the pair of static supports, and the rear end of the light-gathering cell panel is pivoted on the telescopic rod; the direct pushing assembly is arranged on the turntable and is connected with the push rod of the movable bracket; the four-quadrant sensor transmits the detected position of the sun and the irradiation angle of the sunlight to the control module, the illuminance sensor transmits the detected sunlight intensity data to the control module, and the control module instructs the first motor and the second motor of the driving module to work to adjust the azimuth angle and the pitch angle of the concentrating cell panel, so that the concentrating cell panel is always vertical to the sunlight, and the conversion rate of the solar energy is improved.

Description

a solar system

technical field

The invention relates to a solar energy system, in particular to a solar energy system.

Background technique

Solar energy is the energy produced by the continuous nuclear fusion reaction process inside the sun. Solar energy has the advantages of no geographical restrictions, no pollution, and a huge amount of solar radiation reaching the earth's surface every year. In the case of decreasing fossil fuels, solar energy has become a An important part of human energy use, solar energy has a huge space for development. Concentrating photovoltaics refers to the technology that directly converts concentrated sunlight into electrical energy through photovoltaic cells with high conversion efficiency. The third-generation technology of the future development trend of power generation. However, photovoltaic cells can only work when they are at the focus of the concentrator, and the earth is rotating all the time. A battery that is always in the focus of the concentrator converts an average of 30-40% more electricity.

To sum up, how to track the sun, ensure that the photovoltaic cell is always at the focus of the concentrator, and improve the utilization rate of solar energy is an urgent problem to be solved by those skilled in the art.

Contents of the invention

The purpose of the present invention is to provide a solar energy system, which solves the problem that the fixed photovoltaic cell cannot always be at the focus of the concentrator because the earth is rotating all the time.

In order to solve the above technical problems, the present invention provides the following technical solutions: a solar energy system, including: a sensor module, the sensor module includes a data acquisition unit and a data processing unit, the data acquisition unit includes a four-quadrant sensor and an illumination sensor, the The data acquisition unit sends the collected data into the data processing unit; clock chip; drive module; control module, the control module is electrically connected with the sensor module, the clock chip and the control module, and the data Realize communication between processing unit and described control module, described data processing unit adopts microcontroller, described control module adopts MCU single-chip microcomputer, described driving module comprises first motor and second motor; Base, described base is fixed on On the ground; the turntable, the turntable is connected in the cavity in the base through the first worm gear reducer; a pair of static brackets, a pair of static brackets are installed on the turntable at intervals; a moving bracket, the moving bracket has A pair of telescopic rods, the telescopic rods are installed on the linear bearings on the upper surface of the turntable; the concentrator panel, the front end of the concentrator panel is pivotally connected to a pair of static supports, and the rear end of the concentrator panel is pivoted Connected to the telescopic rod; direct push assembly, the direct push assembly is installed on the turntable, and the direct push assembly is connected with the push rod of the moving bracket; wherein, the four-quadrant sensor is used to detect The position of the sun and the irradiation angle of sunlight, the four-quadrant sensor transmits the detected data of the position of the sun and the irradiation angle of sunlight to the control module, and the illuminance sensor is used to detect the intensity of sunlight , the illuminance sensor transmits the detected sunlight intensity data to the control module, and the control module instructs the first motor and the second motor of the drive module to work to adjust the azimuth angle of the concentrator panel and the pitch angle, so that the concentrated solar panels are always kept perpendicular to the sunlight.

Further, the direct thrust assembly includes a box body, a gear, a rack, a guide piece and a guide block, the gear is movably arranged on the box body through a shaft, the rack meshes with the gear, and the The rack is movably arranged on the box body, the guide block is connected to one end of the rack, the guide block is movably arranged in the guide member, and the slope of the guide block resists against the push rod the lower end.

Furthermore, the guide block is movably arranged in the circular hole of the guide piece.

Furthermore, the lower part of the push rod is movably arranged in the guide hole of the guide member, and the lower end of the lower part of the push rod extends into the circular hole of the guide member.

Furthermore, a boss is provided on the upper part of the guide block, and the boss is slidingly matched with the upper guide groove on the inner wall of the circular hole.

Furthermore, the lower part of the guide block is slidingly fitted with the lower guide groove on the inner wall of the circular hole.

Furthermore, the boss is located at the left end of the slope.

Furthermore, the arc portion of the lower end of the push rod is against the inclined surface.

As can be seen from the above technical solutions, the present invention has the following beneficial effects:

1. In the present invention, the four-quadrant sensor is used to detect the position of the sun and the radiation angle of sunlight, and the four-quadrant sensor transmits the data of the detected position of the sun and the radiation angle of sunlight to the control module, and the illuminance sensor is used for detecting The sunlight intensity is detected, and the illuminance sensor transmits the detected sunlight intensity data to the control module, and the control module instructs the first motor and the second motor of the drive module to work to adjust the azimuth and elevation angles of the concentrator panel 4 , so that the concentrator panels are always kept perpendicular to the sunlight, which improves the utilization rate of the solar energy.

2. The guide block is movably set in the round hole of the guide piece, the slope of the guide block is set obliquely, and passes through the guide hole of the guide piece, the arc part of the lower end of the push rod resists the slope of the guide block, changing the position of the guide block in the round hole The position inside, and then change the position of the arc portion on the slope, and then change the height of the push rod, thereby changing the pitch angle of the concentrator panel, simple structure, stable and reliable operation.

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present invention, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

Fig. 1 is a structural block diagram of the solar energy system of the present invention.

Fig. 2 is a structural schematic diagram of the solar energy system device of the present invention.

Fig. 3 is a left side view of Fig. 2 .

Fig. 4 is a schematic structural diagram of the direct push assembly of the present invention.

FIG. 5 is a top view of FIG. 4 .

Explanation of reference numerals: base 1, cavity 2, turntable 3, condensing battery panel 4, linear bearing 5, moving support 6, push rod 61, arc portion 611, telescopic rod 62, static support 7, first worm gear reducer 8. The first motor 81, the direct push assembly 9, the guide 91, the guide hole 911, the round hole 912, the upper guide groove 913, the lower guide groove 914, the guide block 92, the boss 921, the slope 922, the rack 93, the gear 94, a box body 95, a bottom plate 951, a first side plate 952, a second side plate 953, a third side plate 954, a fourth side plate 955, a shaft 96, and a second motor 97.

Detailed ways

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

The present application will be further described below with reference to Fig. 1 to Fig. 5, a kind of solar energy system as shown in Fig. Quadrant sensor and illuminance sensor, the data acquisition unit sends the collected data to the data processing unit; the clock chip provides accurate time for the system; the drive module; the control module, the control module is electrically connected with the sensor module, the clock chip and the control module, and the data Realize communication between the processing unit and the control module, the data processing unit adopts a microcontroller, the control module adopts an MCU single-chip microcomputer, and the drive module includes a first motor 81 and a second motor 97; a wireless transmission module is used to realize the control module and the second motor 97. Wireless communication between host computers; base 1, as shown in Figure 2 and Figure 3, base 1 is fixed on the ground; turntable 3, turntable 3 is connected in the cavity 2 in the base 1 through the first worm gear reducer 8, Drive the first motor 81, the first worm gear reducer 8 runs, and the first worm gear reducer 8 drives the turntable 3 to rotate, so that the condensing battery panel 4 rotates; a pair of static supports 7, and a pair of static supports 7 are installed on the turntable 3 at intervals; The movable bracket 6 has a pair of telescopic rods 62, and the telescopic rods 62 are installed on the linear bearing 5 on the upper surface of the turntable 3; The rear end of the condensing battery panel 4 is pivotally connected to the telescopic rod 62; the direct push assembly 9 is installed on the turntable 3, and the direct push assembly 9 is connected with the push rod 61 of the moving bracket 6; wherein, the four-quadrant sensor It is used to detect the position of the sun and the angle of sunlight. The four-quadrant sensor transmits the detected data of the position of the sun and the angle of sunlight to the control module. The illuminance sensor is used to detect the intensity of sunlight. The illuminance sensor The detected solar light intensity data is transmitted to the control module, and the control module instructs the first motor 81 and the second motor 97 of the drive module to work to adjust the azimuth and elevation angle of the concentrator panel 4, so that the concentrator panel 4 Always keep it perpendicular to the sun.

In this embodiment, as shown in Fig. 4 and Fig. 5, the direct push assembly 9 includes a box body 95, a gear 94, a rack 93, a guide 91 and a guide block 92, the first side plate 952 of the box body 95, the second Side plate 953, the 3rd side plate 954 and the 4th side plate 955 are fixed on the bottom plate 951, and gear 94 is arranged on the 3rd side plate 954 and the 4th side plate 955 of box body 95 by the movability of shaft 96, and rack 93 and The gear 94 is meshed, and the rack 93 is movably arranged on the first side plate 952 and the second side plate 953 of the casing 95. The guide block 92 is connected to one end of the rack 93, and the guide block 92 is movably arranged on the side of the guide member 91. In the circular hole 912, the top of the guide block 92 is provided with a boss 921, and the boss 921 is positioned at the left end of the inclined plane 922. The boss 921 slides with the upper guide groove 913 on the inner wall of the circular hole 912, and the bottom of the guide block 92 is in contact with the circular hole. The lower guide groove 914 on the inner wall of 912 is slidably fitted, and the slope 922 of the guide block 92 is arranged obliquely, and the slope 922 of the guide block 92 resists the lower end of the push rod 61 .

In this embodiment, as shown in Fig. 2, Fig. 3 and Fig. 4, the lower part of the push rod 61 is movably arranged in the guide hole 911 of the guide member 91, and the lower end of the push rod 61 is directed toward the round hole 912 of the guide member 91. The arc part 611 of the lower end of the push rod 61 is resisted on the inclined surface 922, drives the second motor 97, the gear 94 rotates, the rack 93 meshed with the gear 94 moves, and the rack 93 drives the guide block 92 to move on the guide piece 91. Sliding inside, the lower end of the push rod 61 abuts against the slope 922 of the guide block 92 , and then the push rod 61 moves up and down, thereby changing the pitch angle of the condensing cell panel 4 .

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (8)

1. A solar energy system, characterized in that, comprising: A sensor module, the sensor module includes a data acquisition unit and a data processing unit, the data acquisition unit includes a four-quadrant sensor and an illumination sensor, and the data acquisition unit sends the collected data into the data processing unit; clock chip; drive module; A control module, the control module is electrically connected to the sensor module, the clock chip and the control module, the data processing unit communicates with the control module, the data processing unit adopts a microcontroller, Described control module adopts MCU single-chip microcomputer, and described driving module comprises first motor (81) and second motor (97); a base (1), and the base (1) is fixed on the ground; A turntable (3), the turntable (3) is connected in the cavity (2) in the base (1) through the first worm gear reducer (8); A pair of static brackets (7), and a pair of static brackets (7) are installed on the turntable (3) at intervals; A moving bracket (6), the moving bracket (6) has a pair of telescopic rods (62), and the telescopic rods (62) are installed on the linear bearings (5) on the upper surface of the rotating disk (3); A concentrating cell panel (4), the front end of the concentrating cell panel (4) is pivotally connected to a pair of static brackets (7), and the rear end of the concentrating cell panel (4) is pivotally connected to the telescopic rod (62) superior; a direct push assembly (9), the direct push assembly (9) is installed on the turntable (3), and the direct push assembly (9) is connected with the push rod (61) of the moving bracket (6); Wherein, the four-quadrant sensor is used to detect the position of the sun and the irradiation angle of sunlight, and the four-quadrant sensor transmits the data of the detected position of the sun and the irradiation angle of sunlight to the control module, and the illuminance The sensor is used to detect the intensity of sunlight, and the illuminance sensor transmits the data of the intensity of sunlight detected to the control module, and the control module instructs the first motor (81) and the second motor (81) of the drive module The motor (97) works to adjust the azimuth and elevation angle of the condensing cell panel (4), so that the condensing cell panel (4) is always kept perpendicular to the sunlight. 2. The solar energy system according to claim 1, characterized in that, the direct thrust assembly (9) comprises a box (95), a gear (94), a rack (93), a guide (91) and a guide block (92), the gear (94) is movably arranged on the box (95) through a shaft (96), the rack (93) is meshed with the gear (94), and the rack ( 93) is movably arranged on the box (95), the guide block (92) is connected to one end of the rack (93), and the guide block (92) is movably arranged on the guide piece (91) Inside, the slope (922) of the guide block (92) resists the lower end of the push rod (61). 3. The solar energy system according to claim 2, characterized in that, the guide block (92) is movably arranged in the circular hole (912) of the guide member (91). 4. The solar energy system according to claim 2, characterized in that, the lower part of the push rod (61) is movably arranged in the guide hole (911) of the guide member (91), and the push rod (61 ) The lower end of the lower part extends into the circular hole (912) of the guide (91). 5. The solar energy system according to claim 3, characterized in that, the upper part of the guide block (92) is provided with a boss (921), and the boss (921) is connected to the inner wall of the circular hole (912). The upper guide groove (913) of the sliding fit. 6. The solar energy system according to claim 3, characterized in that, the lower part of the guide block (92) is in sliding fit with the lower guide groove (914) on the inner wall of the circular hole (912). 7. The solar energy system according to Claim 5, characterized in that, the boss (921) is located at the left end of the slope (922). 8. The solar energy system according to claim 2, characterized in that, the arc portion (611) at the lower end of the push rod (61) is against the inclined surface (922).