CN206975511U - A solar module and automatic tracking system - Google Patents

Abstract

The utility model relates to a solar energy component and automatic tracking system. The automatic adjusting device comprises a solar cell panel, a supporting plate, a cell panel horizontal adjusting mechanism and a cell panel vertical adjusting mechanism, wherein the cell panel horizontal adjusting mechanism and the cell panel vertical adjusting mechanism are used for controlling the solar cell panel to rotate in the horizontal direction and control the solar cell panel to rotate in the vertical direction; the automatic tracking system comprises a mounting substrate, a plurality of solar assemblies, a driving mechanism and a control system, wherein the solar assemblies are arranged in rows and columns, the plurality of solar assemblies are sequentially connected through horizontal inner driving belts and horizontal outer driving belts, and the plurality of solar assemblies are sequentially connected through vertical inner driving belts and vertical outer driving belts. The utility model discloses a to the rotation of solar cell panel horizontal direction, the independent adjustment of vertical direction angle of elevation, and the adjustment is accurate, has guaranteed that solar cell panel trails sunlight often, and furthest's absorption sunlight improves the generating efficiency of panel.

Description

A solar module and automatic tracking system

technical field

The utility model relates to a solar component and an automatic tracking system, belonging to the technical field of solar energy.

Background technique

A solar cell is a device that directly converts light energy into electrical energy through the photoelectric effect or photochemical effect, and has the ability to directly convert sunlight into electricity. In order to obtain the maximum amount of sunlight during the day, solar panels are usually fixedly placed on a mobile structure, and the mobile structure can continuously position the solar panels perpendicular to the sun according to the intensity of the sun's rays.

The adjustment structure of the existing solar panel is simple and can only complete the rotation of the panel in the horizontal direction to realize the movement of the panel tracking the sun from east to west, while the adjustment of the elevation angle is affected by the horizontal adjustment mechanism and is not vertical to the panel. The adjustment of the direction is provided with an independent adjustment mechanism, so the elevation angle of the solar panel cannot be adjusted accurately, and the purpose of the solar panel being perpendicular to the sun's rays cannot be achieved, resulting in poor tracking effect of the solar panel. In order to achieve the best effect of the solar panel following the sun's rays, it is necessary to design a solar module, which not only includes the solar panel but also includes a horizontal adjustment mechanism and a vertical adjustment mechanism that are independent of each other. In order to achieve the best effect of solar panels following the sun's rays, the existing solar automatic tracking systems usually set up two sets of completely independent control systems and structures for each solar panel to control the elevation angle of the solar panel, that is, the vertical direction The action and the movement from east to west, that is, the horizontal movement, so that each solar panel needs two sets of control systems to complete the solar panel perpendicular to the sun's rays, so that thousands of control systems are required in solar power stations Tens of thousands of sets of control systems are used to complete the tracking of solar energy for each solar panel. Although this control achieves the best tracking effect of solar panels on sunlight, the control structure is complex, which takes up a lot of space and is reliable. Poor performance, problems in the control process are not easy to maintain, and the most important thing is to increase the cost of solar power generation.

In order to simplify the control system, a solar tracking system with the existing publication number CN206193546U can control multiple solar panels through a set of control systems, but the tracking system has the following defects: the horizontal adjustment assembly of the panels can be adjusted horizontally The solar panel is adjusted. The adjustment of the elevation angle of the solar panel is not adjusted according to the light felt by the photoreceptor. After completion, the elevation angle of the solar panel is fixed. When the solar panel rotates on a fixed axis, the elevation angle of the solar panel will change. It is affected by the connection structure of the horizontal adjustment assembly. The adjustment of the elevation angle in this patent is based on the change of the horizontal adjustment assembly, rather than adjusting the elevation angle of the solar panel according to the different angles of sunlight. In actual use The change of the elevation angle in the process is greatly restricted, and it is impossible to accurately adjust the vertical direction of the solar panel. This patent only realizes the accurate adjustment of one degree of freedom of the solar panel in the horizontal direction. The effect of the solar panel tracking sunlight is poor, and it cannot Realize the purpose that the solar panel is always perpendicular to the sun's rays; the first and second photoreceptors receive the same light intensity, and the solar panel does not need to be adjusted. When the first and second photoreceptors receive a deviation in the light intensity, the photoreceptor The assembly transmits the signal to the tracking controller, the tracking controller controls the motor action, the motor drives the adjustment wheel to rotate, drives the tracking synchronous shaft to rotate, the first and second photoreceptors track the axis of the synchronous shaft to rotate, adjust the first and second The intensity of light received by the photoreceptor enables the solar panel to follow the sun and move from east to west. The photoreceptor is only rotated and adjusted on the same horizontal plane, facing different heights of the sun's rays and irradiating both sides of the light shielding plate at the same time When it is on the first and second photoreceptors, no matter it is vertically irradiated or obliquely irradiated on the photoreceptors, as long as the first and second photoreceptors receive the same light, the tracking controller will not control the motor action. From the above analysis, we can see The photoreceptor in this patent cannot distinguish the change of the sun's height, that is, the photoreceptor in the above patent cannot adjust the elevation angle of the solar panel according to the difference in the sun's height. In addition, the patent requires that multiple solar panels must be in the same row. If multiple rows of solar panels are designed, multiple sets of control systems are required. Each control system controls multiple solar panels in the same row, although the control system plays a certain role. However, the simplification effect is not good when faced with multiple rows of solar panels, and there are still problems of occupying a large space and high cost; therefore, there is an urgent need for a solar tracking system with a simple structure and low cost, which can not only realize solar energy The horizontal adjustment of the solar panel, and the elevation angle of the solar panel can be adjusted according to the sunlight, so as to improve the effect of the solar panel tracking the sunlight.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a solar module and an automatic tracking system with convenient and fast adjustment, simple control structure, low cost and good effect of automatically tracking the sun's rays.

The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a solar module, including a solar battery panel and a supporting plate arranged on the back of the solar battery panel, and also includes a battery panel horizontal adjustment for controlling the horizontal rotation of the solar battery panel mechanism, and a panel vertical adjustment mechanism for controlling the vertical elevation angle of the solar panel, the panel horizontal adjustment mechanism includes a support shaft, a shaft seat and an inner rotating sleeve, and the support shaft is fixedly arranged on the shaft seat , the inner rotating sleeve is sleeved on the outside of the support shaft through a bearing, and the supporting plate is connected with the top of the inner rotating sleeve through a pin shaft; the vertical adjustment mechanism of the battery panel includes an adjusting link and an outer rotating The outer rotating sleeve is sleeved on the outer side of the inner rotating sleeve through bearings, one end of the adjusting link is hinged to the solar panel, and the other end is hinged to the outer rotating sleeve.

The beneficial effects of the utility model are: not only a horizontal adjustment mechanism is provided for the solar battery panel, but also the rotation of the solar battery panel is driven by the inner rotating sleeve, and the rotation of the solar battery panel is realized in the horizontal direction to track the moving process of the sun from east to west , and a vertical adjustment mechanism is set for the solar panel, the vertical adjustment mechanism can be driven independently, specifically adjusted by the outer rotating sleeve, the elevation angle of the panel can be accurately adjusted to meet the purpose of the sun's rays being perpendicular to the panel, thereby ensuring that the solar energy The panels absorb sunlight to the greatest extent. The horizontal and vertical adjustment mechanisms of the solar module of the utility model are integrated from the installation position, but the adjustment functions are independent from each other, and are practical and reliable.

On the basis of the above technical solutions, the utility model can also be improved as follows.

Further, inner and outer driving rods or driving wheels are respectively provided on the outside of the inner rotating sleeve and the outer rotating sleeve.

The beneficial effect of adopting the above further solution is that the driving rope or belt is conveniently connected with the rotating sleeve through the driving rod or the driving wheel, thereby driving the rotation of the rotating sleeve.

The utility model also relates to a solar automatic tracking system, which includes a mounting substrate, a driving mechanism and a control system; and also includes a plurality of solar modules as described above arranged on the mounting substrate, and the solar modules are arranged in rows and rows. A plurality of the solar modules operate synchronously under the action of the driving mechanism.

The beneficial effects of the utility model are: compared with the existing solar automatic tracking system, the solar panels arranged in rows and rows are arranged in multiple rows, and each solar panel has an independent horizontal adjustment mechanism and a vertical adjustment mechanism The horizontal adjustment mechanism is used to adjust the horizontal rotation of the solar panel and the vertical adjustment mechanism is used to adjust the elevation angle of the solar panel. The driving mechanism can drive multiple rows of solar modules at the same time, so that multiple solar panels can track the sun's rays. Purpose. In a word, the solar automatic tracking system of the present utility model is provided with multiple rows of solar modules arranged in rows and columns, and each solar panel has a function for driving the rotation of the solar panel in the horizontal direction and the adjustment of the elevation angle in the vertical direction, and The two are independent of each other, which facilitates the precise adjustment of the horizontal rotation and vertical elevation angle synchronization of multiple solar panels arranged in rows and columns, and improves the effect of the solar panels tracking the sun's rays.

On the basis of the above technical solutions, the utility model can also be improved as follows.

Further, the drive mechanism includes inner and outer drive belts, the inner drive belt includes a horizontal inner drive belt and a vertical inner drive belt, the outer drive belt includes a horizontal outer drive belt and a vertical outer drive belt, and the horizontal inner drive belt The outer driving belt is sequentially connected to the inner and outer rotating sleeves of the plurality of solar modules arranged in rows; the vertical inner and outer driving belts are sequentially connected to the plurality of solar modules arranged in rows. Internal and external rotating sleeve.

The beneficial effect of adopting the above-mentioned further solution is that the synchronous driving of multiple solar panels by the drive belt is not only simple in structure, but also convenient for maintenance; The inner and outer driving belts and the vertical inner and outer driving belts cooperate to drive multiple solar modules arranged in rows and rows. Only the power mechanism is needed to drive the inner and outer driving belts to drive a plurality of solar modules arranged in rows and rows. The driving belt synchronously drives the rotation of the solar panel in the horizontal direction and the adjustment of the elevation angle in the vertical direction. The two are independent of each other and can accurately adjust the elevation angle of the solar panel to ensure that the solar panel always receives the vertical irradiation of the sun's rays.

Further, the drive mechanism also includes inner and outer sleeve drive mechanisms, the inner sleeve drive mechanism includes an inner drive motor and an inner drive reducer, the output shaft of the inner drive reducer is provided with a The drive belt is connected to the inner drive belt fixing part, and the inner drive reducer is installed on the bracket; the outer sleeve drive mechanism includes an outer drive motor and an outer drive reducer, and the output shaft of the outer drive reducer is provided with a The external drive reducer is installed on the installation base plate on the external drive belt fixing part connected with the horizontal external drive belt.

The beneficial effect of adopting the above-mentioned further solution is that the inner and outer sleeve drive mechanisms are respectively provided for the inner and outer drive belts, only the inner and outer sleeve drive mechanisms can drive a plurality of solar modules arranged in rows to track the sun's rays, The drive mechanisms of the inner and outer sleeves are respectively driven by inner and outer reducers, specifically, the inner and outer reducers provide power, and the ends of the inner and outer drive belts correspond to the inner and outer drives outside the output shafts of the inner and outer reducers. The fixed parts are connected to realize the rotation control of the inner and outer rotating sleeves. The structures of the driving mechanisms of the inner and outer sleeves are independent of each other and driven separately, and the adjustment process is not affected by each other.

Further, the drive mechanism also includes inner and outer sleeve drive mechanisms, the inner sleeve drive mechanism includes an inner drive motor and an inner drive reducer, and the outer side of the output shaft of the inner drive reducer is fixedly fitted with an inner T Type connector, the outside of the inner T-type connector is provided with an inner drive belt fixture for connecting with the horizontal inner drive belt; the outer sleeve drive mechanism includes an outer drive motor and an outer drive reducer, and the outer drive The output shaft of the reducer is coaxial with the output shaft of the inner drive reducer, the outer drive reducer is arranged above the inner drive reducer through the output shaft, and the housing of the outer drive reducer is fixed There is an outer T-shaped connecting piece, the outer T-shaped connecting piece can be slidably sleeved on the outside of the inner T-shaped connecting piece, and the outer T-shaped connecting piece is provided with an outer driving belt for connecting with a horizontal outer driving belt Fastener.

The beneficial effect of adopting the above further scheme is that the inner and outer sleeve drive mechanisms are another scheme, the outer sleeve drive mechanism is installed above the inner sleeve drive, and the output shafts of the inner and outer reducers are the same shaft , The structure is more compact in terms of installation. When the inner drive reducer is working, the output shaft rotates, which will drive the inner T-shaped connector to rotate, thereby driving the inner rotating sleeve to rotate, and adjusting the rotation of the solar panel; when the outer drive reducer is working In this case, since the inner and outer drive reducers share the same output shaft, and the inner drive reducer is fixed on the base plate, the rotation of the output shaft will be restricted, which will cause the non-output shaft part of the outer drive reducer to rotate as a whole, that is, the outer drive The housing of the reducer rotates, thereby driving the outer T-shaped connector to rotate, and further driving the elevation angle of the solar panel to change.

Further, the control system includes a photoreceptor assembly and a controller, the photoreceptor assembly includes a photoreceptor mounting plate and a first photoreceptor, a second photoreceptor, a third photoreceptor arranged on the photoreceptor mounting plate The photoreceptor, the fourth photoreceptor and the light shielding plate used to block the first, second, third and fourth photoreceptors, the light shielding plate has a cross-shaped structure, and the photoreceptor mounting plate is arranged on the pallet;

The controller receives the photosensitive intensity transmitted by each photoreceptor, and controls the outer sleeve driving mechanism and/or the inner sleeve driving mechanism to make corresponding actions according to the strength of each photosensitive intensity.

The beneficial effect of adopting the above-mentioned further solution is that the photoreceptor assembly is installed on the support plate, and the photoreceptor mounting plate and the solar panel are parallel to each other. When sunlight directly shines on the solar panel, the light received by the first to fourth photoreceptors If the intensity is the same, the control system will not control the inner and outer drive motors to work. When the sun moves from east to west, the light intensity felt by the photosensitive elements on the left and right sides of the light shielding plate will be different. At this time, the control The system controls the internal drive motor to work according to the photosensitive element, such as the photosensitive intensity transmitted by the photoresistor, so that the solar panel rotates in the horizontal direction until the light intensity felt by the photosensitive elements on the left and right sides is the same. When the height of the sun changes, that is, when the angle between the sun's rays and the horizontal plane changes, the light intensity felt by the photosensitive elements on the light shielding plate and the lower sides changes. At this time, the control system According to the difference in the photosensitive intensity, the external drive motor is controlled to drive the solar panel to change the elevation angle until the photosensitive elements on the light shielding plate and the lower sides receive the same light intensity.

Further, the row and row arrangement includes first, second, third and fourth solar components, and the inner and outer rotating sleeves of the second and third solar components are respectively provided with two sets of inner and outer drive rods , the inner and outer driving belt fixing parts, the inner and outer driving rods of the first solar module and a group of inner and outer driving rods of the second solar module are respectively connected through horizontal inner and outer driving belts, and the first A group of inner and outer driving rods of the three solar modules and the inner and outer driving rods of the fourth solar module are respectively connected through horizontal inner and outer driving belts; the other group of inner and outer driving rods of the second solar module are connected through the The vertical inner and outer drive belts are connected to another set of inner and outer drive rods of the third solar module.

The beneficial effect of adopting the above-mentioned further scheme is that in order to enable multiple solar modules arranged in rows and columns to realize the rotation in the horizontal direction and the adjustment of the elevation angle in the vertical direction synchronously, at the intersection of the horizontal inner and outer driving belts and the vertical inner and outer driving belts, Two sets of inner drive rods and two sets of outer drive rods are respectively arranged on the inner and outer rotating sleeves at the position, one set of inner and outer drive rods is respectively connected with the horizontal inner and outer drive belts, and the other set of inner and outer drive rods Corresponding to the connection with the vertical inner and outer drive belts respectively, it is convenient to realize the transmission process of multiple solar modules arranged in rows and columns.

Further, the inner and outer driving belts are respectively connected to the inner and outer driving rods through buckles provided on the inner and outer driving rods.

The beneficial effect of adopting the above further solution is that the connection and maintenance are convenient and the cost is low.

Further, the inner and outer driving belts are steel wire ropes.

The beneficial effect of adopting the above further solution is that it is convenient to obtain materials and facilitate subsequent maintenance.

Further, the solar module is connected to the installation substrate through the support shaft.

The beneficial effect of adopting the above further solution is that it is convenient for installation and subsequent maintenance.

Description of drawings

Fig. 1 is the structural representation of the utility model solar assembly;

Fig. 2 is a structural schematic diagram of the inner and outer rotating sleeves of the solar module of the present invention;

Fig. 3 is the main view structure schematic diagram of the solar energy automatic tracking system of the present utility model;

Fig. 4 is a partial enlarged view of place A in Fig. 3;

Fig. 5 is a top view structural schematic diagram of the utility model solar automatic tracking system;

Fig. 6 is a schematic diagram of the transmission structure of the drive belt in the utility model;

Fig. 7 is a schematic diagram of the transmission structure of the utility model outer drive belt;

Fig. 8 is a structural schematic diagram of a scheme of the drive mechanism of the inner and outer sleeves of the present invention;

Fig. 9 is a structural schematic diagram of another scheme of the drive mechanism of the inner and outer sleeves of the present invention;

Fig. 10 is a schematic structural view of the photoreceptor assembly of the present invention;

Fig. 11 is the functional block diagram of the utility model control system;

Fig. 12 is a flow chart of the solar energy automatic tracking method of the present invention.

In the figure, 1. solar panel; 2. supporting plate; 3. inner rotating sleeve; 4. outer rotating sleeve; 5. supporting shaft; 6. shaft seat; 7. adjusting connecting rod; 8. bearing; 9. Pin shaft; 10. Inner driving rod; 11. Outer driving rod; 12. Installation base plate; 13. Horizontal inner driving belt; 14. Vertical inner driving belt; 15. Horizontal outer driving belt; 16. Vertical outer driving belt; 17. Inner drive motor; 18. Inner drive reducer; 19. Inner drive belt fixture; 20. Outer drive motor; 21. Outer drive reducer; 22. Outer drive belt fixture; 23. First photoreceptor; 24. The second Two photoreceptors; 25, the third photoreceptor; 26, the fourth photoreceptor; 27, light shielding plate; 28, the first solar module; 29, the second solar module; 30, the third solar module; 31, the fourth solar energy Components; 32, inner T-shaped connector; 33, outer T-shaped connector; 34, photoreceptor mounting plate.

Detailed ways

The principles and features of the present utility model are described below in conjunction with examples, which are only used to explain the utility model, and are not used to limit the scope of the utility model.

As shown in Figures 1 and 2, a solar module includes a solar panel 1 and a support plate 2 arranged on the back of the solar panel, and also includes a panel horizontal adjustment mechanism for controlling the horizontal rotation of the solar panel , and a panel vertical adjustment mechanism for controlling the vertical elevation angle of the solar panel, the panel horizontal adjustment mechanism includes a support shaft 5, a shaft seat 6 and an inner rotating sleeve 3, and the support shaft is fixedly arranged on the shaft On the seat, the inner rotating sleeve is set on the outside of the support shaft through a bearing 8, and the supporting plate is rotatably connected with the top of the inner rotating sleeve through a movable pin shaft 9; the vertical adjustment mechanism of the battery panel It includes an adjusting connecting rod 7 and an outer rotating sleeve 4, the outer rotating sleeve is sleeved on the outside of the inner rotating sleeve through a bearing, one end of the adjusting connecting rod is hinged to the solar panel, and the other end is connected to the solar panel. Outer swivel sleeve hinge.

An inner driving rod 10 and an outer driving rod 11 or a driving wheel are respectively provided on the outside of the inner rotating sleeve and the outer rotating sleeve. It is convenient to connect the driving rope or the belt with the rotating sleeve through the driving rod or the driving wheel, thereby driving the rotation of the rotating sleeve.

The horizontal and vertical adjustment mechanisms of the utility model are integrated from the installation position, but the adjustment functions are independent of each other, and are practical and reliable. The horizontal rotation of the solar panel is driven by the inner rotating sleeve, and the rotation of the solar panel is realized in the horizontal direction to track the movement process of the sun from east to west. The vertical adjustment mechanism can be driven independently and adjusted by the outer rotating sleeve, which can be adjusted accurately The elevation angle of the solar panel meets the purpose that the sun's rays are perpendicular to the solar panel, so as to ensure that the solar panel can absorb sunlight to the greatest extent.

As shown in Fig. 3-Fig. 11, the utility model also discloses a solar energy automatic tracking system, which includes an installation substrate 12, a drive mechanism and a control system; The solar components are arranged in rows and columns, and a plurality of the solar components operate synchronously under the action of the driving mechanism.

Described drive mechanism comprises inner and outer driving belt, and described inner driving belt comprises horizontal inner driving belt 13 and vertical inner driving belt 14, and described outer driving belt comprises horizontal outer driving belt 15 and vertical outer driving belt 16, and described horizontal The inner and outer driving belts are sequentially connected to the inner and outer rotating sleeves of the plurality of solar modules arranged in rows; the vertical inner and outer driving belts are sequentially connected to all of the plurality of solar modules arranged in rows Describe the inner and outer rotating sleeves.

As shown in Figure 8, the drive mechanism also includes inner and outer sleeve drive mechanisms, the inner sleeve drive mechanism includes an inner drive motor 17 and an inner drive reducer 18, and the output shaft of the inner drive reducer is provided with There is an inner drive belt fixture 19 for connecting with the horizontal inner drive belt, and the inner drive reducer is installed on the bracket; the outer sleeve drive mechanism includes an outer drive motor 20 and an outer drive reducer 21, and the outer drive The output shaft of the reducer is provided with an outer drive belt fixing member 22 for connecting with the horizontal outer drive belt, and the outer drive reducer is installed on the installation base plate. The inner and outer sleeve drive mechanisms are respectively provided for the inner and outer drive belts, and the inner and outer sleeve drive mechanisms can drive a plurality of solar modules arranged in rows to track the sun's rays. Driven by the external reducer, specifically, the internal and external reducers provide power, and the ends of the internal and external drive belts are correspondingly connected with the internal and external drive fixtures outside the output shafts of the internal and external reducers to realize the internal and external rotation of the sleeve Rotation control, the structures of the inner and outer sleeve drive mechanisms are independent of each other, driven separately, and the adjustment process is not affected by each other.

The control system includes a photoreceptor assembly and a controller, and the photoreceptor assembly includes a photoreceptor mounting plate 34 and a first photoreceptor 23, a second photoreceptor 24, a third photoreceptor installed on the photoreceptor mounting plate Photoreceptor 25, the fourth photoreceptor 26 and the light shielding plate 27 used to block the first, second, third and fourth photoreceptors, the light shielding plate is a cross-shaped structure, and the photoreceptor mounting plate is set On the supporting plate; the photoreceptor can be a photoresistor; the light shielding plate can be an opaque metal plate, wooden plate or black plastic plate.

The controller receives the photosensitive intensity transmitted by each photoreceptor, and controls the outer sleeve driving mechanism and/or the inner sleeve driving mechanism to make corresponding actions according to the strength of each photosensitive intensity. The photoreceptor assembly is installed on the supporting plate, and the photoreceptor mounting plate and the solar panel are parallel to each other. When the sunlight directly shines on the solar panel, the light intensity received by the first to fourth photoreceptors is the same, and the control system will not control The inner and outer drive motors work. When the sun moves from east to west, the light intensity felt by the photosensitive elements on the left and right sides of the light shielding plate will be different. At this time, the control system analyzes the light intensity transmitted by the photosensitive element After comparison, control the internal drive motor to work, so that the solar panel rotates in the horizontal direction until the light intensity felt by the photosensitive elements on the left and right sides is consistent. When the height of the sun changes, that is, the angle between the sun's rays and the horizontal plane When a change occurs, the light intensity felt by the photosensitive elements on the light shielding plate and the lower side changes. At this time, the control system controls the external drive motor to work according to the received light intensity signal of the photoreceptor to drive the solar energy. The elevation angle of the solar panel is changed until the light intensity received by the photosensitive elements on the light shielding plate and the lower two sides is consistent. The elevation angle of the solar panel is the angle between the solar panel and the horizontal plane.

As an example, the row and row arrangement includes a first solar component 28, a second solar component 29, a third solar component 30 and a fourth solar component 31, and the inner and outer rotating sleeves of the second and third solar components There are two sets of inner and outer driving rods on the top respectively, the inner and outer driving belt fixing parts, the inner and outer driving rods of the first solar module and the set of inner and outer driving rods of the second solar module respectively pass through The horizontal inner and outer driving belts are connected, and a group of inner and outer driving rods of the third solar module and the inner and outer driving rods of the fourth solar module are respectively connected through horizontal inner and outer driving belts; the second solar module Another set of inner and outer drive rods of the third solar module is connected to another set of inner and outer drive rods of the third solar module through the vertical inner and outer drive belts. In order to make multiple solar modules arranged in rows and columns realize the rotation in the horizontal direction and the adjustment of the elevation angle in the vertical direction synchronously, on the inner and outer rotating sleeves at the intersection of the horizontal inner and outer drive belts and the vertical inner and outer drive belts Two sets of inner drive rods and two sets of outer drive rods are set respectively, one set of inner and outer drive rods is respectively connected to the horizontal inner and outer drive belts, and the other set of inner and outer drive rods is respectively connected to the vertical inner and outer drive belts The connection facilitates the transmission process of multiple solar modules arranged in rows and columns.

The inner and outer driving belts are respectively connected with the inner and outer driving rods through buckles arranged on the inner and outer driving rods. Easy connection and maintenance, low cost.

The inner and outer driving belts are steel wire ropes. It is convenient to obtain materials and facilitate subsequent maintenance.

As shown in Figure 9, the drive mechanism also includes inner and outer sleeve drive mechanisms, the inner sleeve drive mechanism includes an inner drive motor and an inner drive reducer, and the outer side of the output shaft of the inner drive reducer is fixedly set There is an inner T-shaped connector 32, and the outside of the inner T-shaped connector is provided with an inner drive belt fixture for connecting with the horizontal inner drive belt; the outer sleeve drive mechanism includes an outer drive motor and an outer drive reducer, The output shaft of the outer drive reducer is coaxial with the output shaft of the inner drive reducer, the outer drive reducer is arranged above the inner drive reducer through the output shaft, and the shell of the outer drive reducer The outer T-shaped connector 33 is fixed on the body, and the outer T-shaped connector can be slidably sleeved on the outside of the inner T-shaped connector. Attached outer drive belt retainer. The drive mechanism of the inner and outer sleeves is another solution. The drive mechanism of the outer sleeve is installed above the drive of the inner sleeve. The output shafts of the inner and outer reducers are the same shaft, and the structure is more compact in terms of installation. When the inner drive reducer is working, the output shaft rotates, which will drive the inner T-shaped connector to rotate, thereby driving the inner rotating sleeve to rotate, and adjusting the rotation of the solar panel; when the outer drive reducer is working, due to the shared One output shaft, and the inner drive reducer is fixed on the base plate, which will limit the rotation of the output shaft, which will cause the non-output shaft part of the outer drive reducer to rotate as a whole, that is, the shell of the outer drive reducer rotates, thereby driving The outer T-shaped connecting piece is rotated to further drive the elevation angle of the solar panel to change.

As shown in Figure 12, a solar automatic tracking method adopts the above-mentioned solar automatic tracking system, and the light sensitivity of the first photoreceptor is G1, the light sensitivity of the second photoreceptor is G2, and the light sensitivity of the third photoreceptor is G2. The intensity is G3, and the photosensitive intensity of the fourth photoreceptor is G4. The specific steps are as follows:

S1: The controller collects the light-sensing intensity of the photoreceptor, and the specific controller receives the light-sensing intensity transmitted by the first, second, third and fourth photoreceptors, and executes S2;

S2: Analyze and compare whether the light sensitivity G1 of the first photoreceptor is the same as the light sensitivity G2 of the second photoreceptor, if yes, execute S3; if no, go to S5;

S3: Analyze and compare whether the light sensitivity G1 of the first photoreceptor is the same as the light sensitivity G4 of the fourth photoreceptor, if yes, execute S4; if no, go to S6;

S4: The internal and external drive motors stop, and transfer to S1;

S5: The internal drive motor operates and transfers to S1;

S6: The external drive motor operates, and transfers to S1.

The positive or negative of the difference between G1 and G2 in the above steps determines the forward and reverse actions of the internal drive motor.

The positive or negative of the difference between G1 and G4 in the above steps determines the forward and reverse actions of the external drive motor.

In the above-mentioned steps, step S2 can also be compared by whether the light-sensing intensity G3 of the third photoreceptor is the same as the light-sensing intensity G4 of the fourth photoreceptor; Whether the strength of G3 is the same to compare.

The light signal intensity of the first, second, third and fourth photoreceptors is the same, the controller does not issue an instruction, the inner and outer drive motors stop, the horizontal adjustment mechanism and the vertical adjustment mechanism of the battery board do not adjust; the left and right sides If the photosensitive intensity of the photoreceptor is different, the inner drive motor will act, and the horizontal adjustment mechanism of the battery panel will rotate in the horizontal direction to adjust the solar panel; Adjust the elevation angle of the solar panel in the direction.

The beneficial effects of the utility model are: the controller collects the photosensitive intensity of the photoreceptor, analyzes and compares the photosensitive intensity transmitted by the photoreceptor, and sends corresponding instructions to the driving mechanism according to the comparison result, thereby realizing the rotation and/or rotation of the solar panel in the horizontal direction Or the accurate adjustment of the elevation angle in the vertical direction to ensure that the solar panels always track the sun's rays, absorb sunlight to the maximum extent, and improve the power generation efficiency of the panels.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. A solar module, comprising a solar panel and a supporting plate arranged on the back of the solar panel, characterized in that, it also includes a panel level adjustment mechanism for controlling the rotation of the solar panel in the horizontal direction, and for controlling The solar panel vertical adjustment mechanism for the elevation angle in the vertical direction of the solar panel, the horizontal adjustment mechanism of the solar panel includes a support shaft, a shaft seat and an inner rotating sleeve, the support shaft is fixed on the shaft seat, and the inner rotating sleeve The barrel is set on the outside of the support shaft through a bearing, and the supporting plate is connected to the top of the inner rotating sleeve through a pin; the vertical adjustment mechanism of the battery panel includes an adjusting link and an outer rotating sleeve, and the outer rotating sleeve The rotating sleeve is sleeved on the outside of the inner rotating sleeve through a bearing, one end of the adjusting link is connected to the solar panel, and the other end is connected to the outer rotating sleeve. 2 . The solar module according to claim 1 , characterized in that, inner and outer driving rods or driving wheels are respectively provided on the outside of the inner rotating sleeve and the outer rotating sleeve. 3 . 3. A solar energy automatic tracking system, characterized in that it includes an installation substrate, a drive mechanism and a control system; it also includes a plurality of solar modules as claimed in claim 1 or 2 on the installation substrate, the solar energy The components are arranged in rows and columns, and multiple solar components operate synchronously under the action of the driving mechanism. 4. The solar automatic tracking system according to claim 3, wherein the drive mechanism includes inner and outer drive belts, and the inner drive belt includes a horizontal inner drive belt and a vertical inner drive belt, and the outer drive belt It includes a horizontal outer drive belt and a vertical outer drive belt, the horizontal inner and outer drive belts are sequentially connected to the inner and outer rotating sleeves of the plurality of solar modules arranged in rows; the vertical inner and outer drive belts are sequentially connected The inner and outer rotating sleeves of a plurality of solar modules arranged in a row are connected. 5. The solar automatic tracking system according to claim 4, characterized in that, the drive mechanism also includes inner and outer sleeve drive mechanisms, and the inner sleeve drive mechanism includes an inner drive motor and an inner drive reducer, so The output shaft of the inner drive reducer is provided with an inner drive belt fixture for connecting with the horizontal inner drive belt; the outer sleeve drive mechanism includes an outer drive motor and an outer drive reducer, and the output of the outer drive reducer The shaft is provided with an outer drive belt fixture for connecting with the horizontal outer drive belt. 6. The solar automatic tracking system according to claim 4, characterized in that, the drive mechanism also includes inner and outer sleeve drive mechanisms, and the inner sleeve drive mechanism includes an inner drive motor and an inner drive reducer, so The outer side of the output shaft of the inner drive reducer is fixedly fitted with an inner T-shaped connector, and the outside of the inner T-shaped connector is provided with an inner drive belt fixture for connecting with the horizontal inner drive belt; the outer sleeve drives The mechanism includes an external drive motor and an external drive reducer, the output shaft of the external drive reducer is coaxial with the output shaft of the internal drive reducer, and the external drive reducer is arranged on the internal drive reducer through the output shaft Above, the outer T-shaped connector is fixed on the shell of the outer drive reducer, and the outer T-shaped connector can be slidably sleeved on the outer side of the inner T-shaped connector, and the outer T-shaped connector There is an outer drive belt fixture for connection with the horizontal outer drive belt on the outside. 7. The solar automatic tracking system according to claim 3, wherein the control system includes a photoreceptor assembly and a controller, and the photoreceptor assembly includes a photoreceptor mounting plate and is arranged on the photoreceptor installation The first photoreceptor, the second photoreceptor, the third photoreceptor, the fourth photoreceptor on the board and the light shielding plate used to block the first, second, third and fourth photoreceptors, the light shielding plate It is a cross-shaped structure, and the photoreceptor mounting plate is arranged on the supporting plate; The controller receives the photosensitive intensity transmitted by each photoreceptor, and controls the outer sleeve driving mechanism and/or the inner sleeve driving mechanism to make corresponding actions according to the strength of each photosensitive intensity. 8. The solar automatic tracking system according to claim 5 or 6, wherein the row and column arrangement includes first, second, third and fourth solar components, and the second and third solar components The inner and outer rotating sleeves are respectively provided with two sets of inner and outer driving rods, the inner and outer driving belts are fixed parts, the inner and outer driving rods of the first solar module and a group of inner and outer driving rods of the second solar module The rods are respectively connected through horizontal inner and outer driving belts, and a group of inner and outer driving rods of the third solar module and the inner and outer driving rods of the fourth solar module are respectively connected through horizontal inner and outer driving belts; Another set of inner and outer drive rods of the second solar component is connected to another set of inner and outer drive rods of the third solar component through the vertical inner and outer drive belts. 9 . The solar automatic tracking system according to claim 4 , wherein the inner and outer driving belts are respectively connected to the inner and outer driving rods through buckles provided on the inner and outer driving rods. 10. The solar automatic tracking system according to claim 4, wherein the inner and outer driving belts are steel wire ropes.