A solar photovoltaic module

Abstract

The application relates to the technical field of photovoltaic devices, and discloses a solar photovoltaic module, which comprises an upper side beam, an upper connecting rod fixedly installed on the inner side of the upper side beam, an upper motor arranged at the two ends of an upper main beam, an upper spring connecting rod fixedly installed at one end of an output shaft of the upper motor, a supporting device arranged on the bottom of the upper side beam and close to the two ends, a lower side beam fixedly installed on the back of a lower main beam and close to the two ends, and a lower connecting rod fixedly installed on the inner side of the lower side beam. When the photovoltaic power generation device is installed, the upper side beam and the lower side beam are relatively displaced, and the displacement distance is equal to the interval between a short-leg semicircular buckle and a long-leg semicircular buckle, so that after the displacement of the upper side beam and the lower side beam is completed, the interval between the upper connecting rod and the lower connecting rod is equal to the interval between the short-leg semicircular buckle and the long-leg semicircular buckle, the upper connecting rod and the lower connecting rod automatically complete the adaptation of the photovoltaic power generation device, and the installation convenience of the device is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of photovoltaic devices, in particular to a solar photovoltaic module. BACKGROUND

[0002] In order to ensure that the photovoltaic panel remains in an inclined state towards the sun, it is necessary to install the photovoltaic panel on the photovoltaic support. Since there are many specifications of photovoltaic panels and many types of connecting fasteners are used, the photovoltaic support needs to be selected according to the specifications of the photovoltaic panel, which makes the photovoltaic support less versatile and unable to be compatible with multiple photovoltaic panels. In addition, the environment in which the photovoltaic panel is located is relatively wide and the environmental factors are relatively complex, which causes a large amount of debris to be attached to the light-receiving surface of the photovoltaic panel, resulting in shading problems and affecting the light-receiving efficiency of the photovoltaic panel. To solve the above problems, the present application proposes a solar photovoltaic module. SUMMARY

[0003] The present application proposes a solar photovoltaic module, which has the advantages of better adaptability and easier installation, to solve the problem that the traditional photovoltaic module needs to be designed separately according to the specifications of the photovoltaic panel.

[0004] To achieve the above-mentioned purpose, the present application adopts the following technical scheme: a solar photovoltaic module, comprising an upper main beam and a lower main beam, the upper main beam is fixedly installed with an upper side beam on the front side near both ends, the inner side of the upper side beam is fixedly installed with an upper connecting rod, both ends of the upper main beam are provided with an upper motor, one end of the output shaft of the upper motor is fixedly installed with an upper spring connecting rod, the bottom of the upper side beam is provided with a supporting device near both ends, the back of the lower main beam is fixedly installed with a lower side beam near both ends, the inner side of the lower side beam is fixedly installed with a lower connecting rod, the outer surfaces of the upper connecting rod and the lower connecting rod are jointly and movably sleeved with a photovoltaic power generation device, both ends of the lower main beam are provided with a lower motor, one end of the output shaft of the lower motor is fixedly installed with a lower spring connecting rod, one end of the upper spring connecting rod is connected with the lower side beam, and one end of the lower spring connecting rod is connected with the upper side beam.

[0005] Further, the upper connecting rod and the lower connecting rod are distributed in a linear array, and the bottom surface of the upper side beam in the initial state is in contact with the top surface of the lower side beam.

[0006] Further, the photovoltaic power generation device comprises a photovoltaic power generation panel, the bottom of the photovoltaic power generation panel is provided with a short-foot semicircular buckle near the front end, the short-foot semicircular buckle is sleeved with the upper connecting rod, and the bottom of the photovoltaic power generation panel is provided with a long-foot semicircular buckle near the end, the long-foot semicircular buckle is sleeved with the lower connecting rod.

[0007] Further, the supporting device comprises a bottom plate, pressure sensors are arranged on the top of the bottom plate near four corners, springs are arranged on the top of the pressure sensors, stroke plates are movably arranged on the top of the pressure sensors through the springs, air slots are arranged on the top of the stroke plates, stoppers are arranged on the top of the stroke plates above the air slots, air pumps are fixedly arranged on the top of the bottom plate, the output ends of the air pumps are connected with the springs through pipelines, and rotating bases are arranged on the bottom of the bottom plate.

[0008] Further, the pressure sensors calculate the elastic potential energy stored in the springs, and transmit the elastic potential energy data to the air pumps through the output ends.

[0009] Further, the output torque of the upper motor and the lower motor drives the upper spring connecting rod and the lower spring connecting rod to rotate, drives the upper side beam and the lower side beam to separate, in the process, the photovoltaic power generation device rotates around the axis of the connecting rod as the rotation center, until the photovoltaic power generation device contacts the stopper and stops rotating, at this time, the air slot corresponds to the light receiving surface of the photovoltaic power generation device, and the photovoltaic power generation device is perpendicular to the upper side beam.

[0010] The application has the following beneficial effects.

[0011] The upper connecting rod and the lower connecting rod for connecting the photovoltaic power generation device can be freely adjusted according to the interval of the short-foot half-circle buckle and the long-foot half-circle buckle, after the first photovoltaic power generation device is installed, the upper connecting rod and the lower connecting rod are adjusted, so that subsequent photovoltaic power generation devices are convenient to install, and the adaptability of the device to photovoltaic power generation devices of different specifications is improved, in addition, the upper motor and the lower motor can drive the upper spring connecting rod and the lower spring connecting rod respectively, so that the upper side beam and the lower side beam are separated, so that the photovoltaic power generation device is in a vertical state, at this time, the sundries and dust attached to the light receiving surface of the photovoltaic power generation device can slide down under the action of gravity, and the air flow generated by the air slot can also clean the light receiving surface of the photovoltaic power generation device, and the air flow intensity provided by the air slot can be automatically adjusted according to the size of the photovoltaic power generation device. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0013] Referring to the drawings, the present disclosure can be more clearly understood in light of the following detailed description, in which:

[0014] Figure 1 is a structural schematic diagram of the application;

[0015] Figure 2 is a main structure diagram of the application;

[0016] Figure 3 It is the main structure frame diagram of the present application;

[0017] Figure 4 It is the structure photovoltaic power generation device diagram of the present application;

[0018] Figure 5 It is the structure support device diagram of the present application;

[0019] Figure 6 It is the structure support device right view of the present application;

[0020] Figure 7 It is the main structure frame adjustment after schematic diagram of the present application.

[0021] In the figure; 1, upper main beam; 2, lower main beam; 3, upper side beam; 4, upper connecting rod; 5, upper motor; 6, upper spring connecting rod; 7, support device; 71, bottom plate; 72, pressure sensor; 73, spring matching rod; 74, stroke plate; 75, wind groove; 76, stop block; 77, air pump; 78, rotating base; 8, lower side beam; 9, lower connecting rod; 10, photovoltaic power generation device; 101, photovoltaic power generation panel; 102, short foot semicircular buckle; 103, long foot semicircular buckle; 11, lower motor; 12, lower spring connecting rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] A solar photovoltaic assembly, please see Figures 1-3 , including upper main beam 1 and lower main beam 2, the upper main beam 1 is fixedly installed with upper side beam 3 on the position near both ends of the front, the inner side of the upper side beam 3 is fixedly installed with upper connecting rod 4, both ends of the upper main beam 1 are provided with upper motor 5, one end of the output shaft of the upper motor 5 is fixedly installed with upper spring connecting rod 6, the bottom of the upper side beam 3 is provided with support device 7 near both ends, the back of the lower main beam 2 is fixedly installed with lower side beam 8 near both ends, the inner side of the lower side beam 8 is fixedly installed with lower connecting rod 9, the outer surfaces of the upper connecting rod 4 and the lower connecting rod 9 are movably sleeved with photovoltaic power generation device 10, both ends of the lower main beam 2 are provided with lower motor 11, one end of the output shaft of the lower motor 11 is fixedly installed with lower spring connecting rod 12, one end of the upper spring connecting rod 6 is connected with the lower side beam 8, and one end of the lower spring connecting rod 12 is connected with the upper side beam 3.

[0024] Please see Figures 1-3The upper connecting rods 4 and the lower connecting rods 9 are distributed in a linear array, and the bottom surface of the upper side beam 3 is in contact with the top surface of the lower side beam 8 in the initial state.

[0025] Please refer to Figures 3-4 The photovoltaic power generation device 10 includes a photovoltaic power generation panel 101, a short-foot semi-circular buckle 102 is arranged on the bottom of the photovoltaic power generation panel 101 near the front end, the short-foot semi-circular buckle 102 is sleeved with the upper connecting rod 4, and a long-foot semi-circular buckle 103 is arranged on the bottom of the photovoltaic power generation panel 101 near the end, and the long-foot semi-circular buckle 103 is sleeved with the lower connecting rod 9.

[0026] When the photovoltaic power generation device 10 is installed, the short-foot semi-circular buckle 102 is clamped with the upper connecting rod 4, and the long-foot semi-circular buckle 103 is clamped with the lower connecting rod 9, so that the fixing of the photovoltaic power generation device 10 is completed, and when the photovoltaic power generation device 10 is installed, the lower side beam 8 and the upper side beam 3 are relatively displaced, so that the upper spring connecting rod 6 is stretched and stores elastic potential energy, the elastic force stored by the upper spring connecting rod 6 acts on the short-foot semi-circular buckle 102 and the long-foot semi-circular buckle 103 through the upper connecting rod 4 and the lower connecting rod 9, so that the photovoltaic power generation device 10 is locked, the photovoltaic power generation device 10 is kept stable after installation, and the problem of loose connection does not occur, and the difficulty of installation of the photovoltaic power generation device 10 is reduced, and the practicability of the device is improved.

[0027] When the photovoltaic power generation device 10 is installed, the upper side beam 3 and the lower side beam 8 are relatively displaced, and the displacement distance is equal to the spacing between the short-foot semi-circular buckle 102 and the long-foot semi-circular buckle 103, so that after the displacement of the upper side beam 3 and the lower side beam 8 is completed, the spacing between the upper connecting rod 4 and the lower connecting rod 9 is equal to the spacing between the short-foot semi-circular buckle 102 and the long-foot semi-circular buckle 103, so that the upper connecting rod 4 and the lower connecting rod 9 automatically complete the adaptation of the photovoltaic power generation device 10, the convenience of installation of the device is improved, and the spacing between the upper connecting rod 4 and the lower connecting rod 9 in the device can be freely adjusted, so that the device can adapt to photovoltaic power generation devices 10 of any size specification, and the adaptability of the device is provided.

[0028] Since the structure for fixing the photovoltaic power generation device 10 adopts a split design, specifically the upper main beam 1, the upper side beam 3 and the upper connecting rod 4, and the lower main beam 2, the lower side beam 8 and the lower connecting rod 9, when the upper motor 5 and the lower motor 11 drive the upper spring connecting rod 6 and the lower spring connecting rod 12 to rotate at the same time, the upper side beam 3 and the lower side beam 8 are in a separated state after rotation, and the light-receiving surface of the photovoltaic power generation panel 101 is perpendicular to the extension direction of the upper side beam 3 (specifically as shown in Figure 7The dirt and dust attached to the light-receiving surface of the photovoltaic power generation panel 101 directly slide under the action of gravity, thereby achieving the effect of preliminarily cleaning the light-receiving surface of the photovoltaic power generation panel 101, avoiding the problem that the photovoltaic power generation efficiency is reduced due to too much dirt and dust attached to the surface of the photovoltaic power generation panel 101, and providing the practicability of the device.

[0029] Please refer to Figures 5-6 The support device 7 comprises a bottom plate 71, a pressure sensor 72 is arranged on the top of the bottom plate 71 near the four corners, a spring matching rod 73 is arranged on the top of the pressure sensor 72, a stroke plate 74 is movably installed above the pressure sensor 72 through the connection of the spring matching rod 73, a wind groove 75 is arranged on the top of the stroke plate 74, a stop block 76 is arranged on the top of the stroke plate 74 above the wind groove 75, a gas pump 77 is fixedly installed on the top of the bottom plate 71, the output end of the gas pump 77 is connected with the spring matching rod 73 through a plurality of pipelines, and a rotating base 78 is arranged on the bottom of the bottom plate 71.

[0030] When the upper motor 5 and the lower motor 11 simultaneously drive the upper spring connecting rod 6 and the lower spring connecting rod 12 to rotate, the photovoltaic power generation device 10 can rotate around the center line of the connecting rod 4 as the rotation center until the back surface of the photovoltaic power generation panel 101 contacts the stop block 76 and achieves the effect of stroke stopping, and at the same time, the stroke plate 74 is pushed to move towards the bottom plate 71, at this time, the pressure sensor 72 senses the elastic force generated by the compression of the spring matching rod 73, and the output end of the spring matching rod 73 is connected with the gas pump 77 through signal connection, so as to activate and operate the gas pump 77, and the airflow is conducted to the wind groove 75 through the pipeline, since the photovoltaic power generation device 10 contacts the stop block 76 and stops rotating, at this time, the wind groove 75 corresponds to the light-receiving surface of the photovoltaic power generation device 10, so that the airflow can act on the light-receiving surface of the photovoltaic power generation device 10, thereby achieving the cleaning effect of the light-receiving surface of the photovoltaic power generation device 10, and the device simultaneously cleans the photovoltaic power generation device 10 through a plurality of wind grooves 75, thereby reducing the stroke of the airflow on the surface of the photovoltaic power generation device 10, improving the flow rate of the airflow on the surface of the photovoltaic power generation device 10, and ensuring the cleaning effect, while in the traditional equipment, the generated airflow needs to pass through a plurality of photovoltaic power generation devices 10, so that the stroke of the airflow is long, and the flow rate of the airflow is continuously reduced in the flowing process, thereby reducing the cleaning effect of the photovoltaic power generation device 10 at the end, and the present application file avoids this point, thereby improving the practicability of the device.

[0031] Please refer to Figures 5-6 The pressure sensor 72 calculates the elastic potential energy stored in the spring matching rod 73, and transmits the elastic potential energy data to the gas pump 77 through the output end.

[0032] Please refer toFigure 3 And Figure 6 The output torque of the upper motor 5 and the lower motor 11 drives the upper spring connecting rod 6 and the lower spring connecting rod 12 to rotate, respectively, and drives the upper side beam 3 and the lower side beam 8 to separate, in the process, the photovoltaic power generation device 10 rotates around the axis of the upper connecting rod 4 as the rotation center until the photovoltaic power generation device 10 contacts the stop block 76 and stops rotating, at this time, the wind channel 75 corresponds to the light-receiving surface of the photovoltaic power generation device 10, and the photovoltaic power generation device 10 is perpendicular to the upper side beam 3 at this time.

[0033] When the length of the photovoltaic power generation device 10 is greater, the interval between the upper connecting rod 4 and the lower connecting rod 9 increases after installation, after the photovoltaic power generation device 10 rotates, the displacement distance of the push stroke plate 74 increases, the compression rate of the spring matching rod 73 increases, so that the pressure received by the pressure sensor 72 increases, since the pressure sensor 72 calculates the elastic potential energy stored by the spring matching rod 73, and transmits the elastic potential energy data to the air pump 77 through the output end, so as to improve the operation power of the air pump 77, and improve the wind speed output by the wind channel 75, and for the same reason, when the length of the photovoltaic power generation device 10 is smaller, the operation power of the air pump 77 is reduced, and the wind speed output by the wind channel 75 is reduced, so that the wind speed output by the wind channel 75 can be automatically adjusted according to the length of the photovoltaic power generation device 10, and the air pump 77 is ensured to be in the best operation power, under the premise of ensuring the cleaning effect of the device on the photovoltaic power generation device 10, the energy consumption of the device is reduced.

[0034] The use method of the present application is as follows:

[0035] During use, the short-foot semicircular buckle 102 and the long-foot semicircular buckle 103 are respectively installed at the bottom of the photovoltaic power generation panel 101 near the front end and the end, and during installation of the first photovoltaic power generation device 10, the bottom semicircular buckle of the long-foot semicircular buckle 103 is connected with the lower connecting rod 9, and the bottom semicircular buckle of the short-foot semicircular buckle 102 is connected with the upper connecting rod 4. During installation of the short-foot semicircular buckle 102, the long-foot semicircular buckle 103 pushes the lower connecting rod 9 to drive the lower side beam 8 to move relative to the upper side beam 3, so that the distance between the lower connecting rod 9 and the upper connecting rod 4 is the same as the distance between the short-foot semicircular buckle 102 and the long-foot semicircular buckle 103. After the installation of the first photovoltaic power generation device 10 is completed, the upper spring connecting rod 6 is stretched and stores elastic potential energy. The elastic force stored by the upper spring connecting rod 6 acts on the short-foot semicircular buckle 102 and the long-foot semicircular buckle 103 through the upper connecting rod 4 and the lower connecting rod 9, so as to lock the photovoltaic power generation device 10 and ensure that the photovoltaic power generation device 10 remains stable after installation and does not have the problem of loose connection. When the photovoltaic power generation device 10 is installed, the upper side beam 3 and the lower side beam 8 move relative to each other, which enables the upper connecting rod 4 and the lower connecting rod 9 to automatically adapt to the photovoltaic power generation device 10 during installation of the subsequent photovoltaic power generation device 10, thereby improving the convenience of installation of the device. At the same time, the distance between the upper connecting rod 4 and the lower connecting rod 9 in the device can be freely adjusted, so that it can adapt to photovoltaic power generation devices 10 of any size specification. Since the structure for fixing the photovoltaic power generation device 10 is designed in a split type, specifically the upper main beam 1, the upper side beam 3 and the upper connecting rod 4, and the lower main beam 2, the lower side beam 8 and the lower connecting rod 9, when the upper motor 5 and the lower motor 11 simultaneously drive the upper spring connecting rod 6 and the lower spring connecting rod 12 to rotate, the upper side beam 3 and the lower side beam 8 are separated after rotation, and the light receiving surface of the photovoltaic power generation panel 101 is perpendicular to the extension direction of the upper side beam 3 (specifically as shown in Figure 7When the upper motor 5 and the lower motor 11 drive the upper spring connecting rod 6 and the lower spring connecting rod 12 to rotate at the same time, the photovoltaic power generation device 10 can rotate with the center line of the upper connecting rod 4 as the rotation center, until the back of the photovoltaic power generation panel 101 contacts the stop block 76 and plays the effect of stop, and at the same time the photovoltaic power generation device 10 rotates, it will push the stroke plate 74 to move towards the bottom plate 71, at this time the pressure sensor 72 senses the elastic force generated by the compression of the spring matching rod 73, and the output end of the spring matching rod 73 is connected with the air pump 77 through signal connection, so as to activate the air pump 77 and run, and the airflow is conducted to the air chute 75 through the pipeline. Since the photovoltaic power generation device 10 contacts the stop block 76 and stops rotating, the air chute 75 corresponds to the light receiving surface of the photovoltaic power generation device 10 at this time, so that the airflow can act on the light receiving surface of the photovoltaic power generation device 10, thereby realizing the cleaning effect of the light receiving surface of the photovoltaic power generation device 10, and the device uses multiple air chutes 75 to clean the photovoltaic power generation device 10 at the same time, reduces the stroke of the airflow on the surface of the photovoltaic power generation device 10, thereby realizing the improvement of the flow rate of the airflow on the surface of the photovoltaic power generation device 10, and ensuring the cleaning effect. When the length of the photovoltaic power generation device 10 is larger, the interval between the upper connecting rod 4 and the lower connecting rod 9 increases after installation, after the photovoltaic power generation device 10 rotates, the displacement distance of the stroke plate 74 increases, the compression rate of the spring matching rod 73 increases, so that the pressure received by the pressure sensor 72 increases. Since the pressure sensor 72 calculates the elastic potential energy stored in the spring matching rod 73 and transmits the elastic potential energy data to the air pump 77 through the output end, the operating power of the air pump 77 is improved, the wind speed output by the air chute 75 is improved, and the wind speed output by the air chute 75 can be automatically adjusted according to the length of the photovoltaic power generation device 10, so that the air pump 77 is in the best operating power, and the cleaning effect of the device on the photovoltaic power generation device 10 is guaranteed.

Claims

1. A solar photovoltaic module, characterized by, Including the upper main beam (1) and the lower main beam (2), the upper main beam (1) is fixedly installed with the upper side beam (3) on the front side near both ends, the inner side of the upper side beam (3) is fixedly installed with the upper connecting rod (4), both ends of the upper main beam (1) are provided with the upper motor (5), one end of the output shaft of the upper motor (5) is fixedly installed with the upper spring connecting rod (6), the bottom of the upper side beam (3) is provided with the support device (7) near both ends, the back of the lower main beam (2) is fixedly installed with the lower side beam (8) near both ends, the inner side of the lower side beam (8) is fixedly installed with the lower connecting rod (9), the support device (7) comprises a bottom plate (71), the top of the bottom plate (71) is provided with a pressure sensor (72) near four corners, the top of the pressure sensor (72) is provided with a spring matching rod (73), the pressure sensor (72) is movably installed with a stroke plate (74) above through the connection of the spring matching rod (73), the top of the stroke plate (74) is provided with a wind groove (75), the top of the stroke plate (74) is provided with a stop block (76) above the wind groove (75), the top of the bottom plate (71) is fixedly installed with an air pump (77), the output end of the air pump (77) is connected with the spring matching rod (73) through a plurality of pipelines, the bottom of the bottom plate (71) is provided with a rotating base (78), the pressure sensor (72) calculates the elastic potential energy stored by the spring matching rod (73) and transmits the elastic potential energy data to the air pump (77) through the output end.

2. A solar photovoltaic module according to claim 1, wherein, The outer surfaces of the upper connecting rod (4) and the lower connecting rod (9) are movably sleeved with a photovoltaic power generation device (10), both ends of the lower main beam (2) are provided with a lower motor (11), one end of the output shaft of the lower motor (11) is fixedly installed with a lower spring connecting rod (12), one end of the upper spring connecting rod (6) is connected with the lower side beam (8), and one end of the lower spring connecting rod (12) is connected with the upper side beam (3).

3. A solar photovoltaic module according to claim 1, wherein, The upper connecting rod (4) and the lower connecting rod (9) are distributed in a linear array, and the bottom surface of the upper side beam (3) is in contact with the top surface of the lower side beam (8) in the initial state.

4. A solar photovoltaic module according to claim 2, wherein, The photovoltaic power generation device (10) comprises a photovoltaic power generation panel (101), a short-leg semicircular buckle (102) is arranged on the bottom of the photovoltaic power generation panel (101) near the front end, the short-leg semicircular buckle (102) is sleeved with the upper connecting rod (4), a long-leg semicircular buckle (103) is arranged on the bottom of the photovoltaic power generation panel (101) near the end, and the long-leg semicircular buckle (103) is sleeved with the lower connecting rod (9).

5. A solar photovoltaic module according to claim 2, wherein, The output torque of the upper motor (5) and the lower motor (11) drives the upper spring connecting rod (6) and the lower spring connecting rod (12) to rotate, drives the upper side beam (3) and the lower side beam (8) to separate, in this process, the photovoltaic power generation device (10) rotates around the axis of the connecting rod (4) as the rotation center, until the photovoltaic power generation device (10) contacts the stop block (76) and stops rotating, at this time, the wind groove (75) corresponds to the light receiving surface of the photovoltaic power generation device (10), and the photovoltaic power generation device (10) is perpendicular to the upper side beam (3) at this time.

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