CN210405166U

CN210405166U - Solar photovoltaic power generation board with inclination angle adjusting function

Info

Publication number: CN210405166U
Application number: CN201920952231.0U
Authority: CN
Inventors: 陆庆松
Original assignee: Yangzhou Songjia Lighting Appliance Co ltd
Current assignee: Yangzhou Songjia Lighting Appliance Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-24
Anticipated expiration: 2029-06-21

Abstract

The utility model relates to a solar photovoltaic power generation panel with inclination angle adjusting function, which comprises a solar panel and a bottom plate, wherein the solar panel is parallel to and just opposite to the bottom plate, the bottom plate is arranged at one side of the backlight of the solar panel, a gap is arranged between the solar panel and the bottom plate, one side of the solar panel close to the bottom plate is provided with a connecting mechanism, the connecting mechanism is connected with the bottom plate, the connecting mechanism comprises a fixed block, balls, a connecting rod, a bearing, a rotating disc, a driving component and at least three adjusting components, the fixed block is fixed on the solar panel, one side of the fixed block close to the bottom plate is provided with a groove, the spherical center of the balls is arranged in the groove, the adjusting components comprise a cylinder and connecting balls, the solar photovoltaic power generation panel with inclination angle adjusting function realizes the function of adjusting the inclination, the light absorption rate is improved, and the generating capacity is increased.

Description

Solar photovoltaic power generation board with inclination angle adjusting function

Technical Field

The utility model relates to a solar cell panel field, in particular to solar photovoltaic power generation board with inclination regulatory function.

Background

The solar cell panel is also called as a solar photovoltaic power generation panel and consists of a series of solar cells according to different arrays, a single solar cell cannot be directly used as a power supply, a plurality of single cells are required to be connected in series, in parallel and tightly packaged into a component, the solar cell panel is a core part in a solar power generation system and is also the most important part in the solar power generation system, and the solar cell panel has the function of converting solar energy into electric energy, or transmitting the electric energy into a storage battery for storage, or pushing a load to work.

In the power generation process of the existing solar cell panel, in the same geographical position, due to the fact that the absorption cumulant of sunlight is different due to the fact that the assembly installation inclination angles are different, the accumulative difference of radiation quantity causes the difference of generated energy, the angle between the sun and the solar cell panel changes along with time, the solar cell panel cannot be in the state of the maximum generated energy, and practicability is reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, the solar photovoltaic power generation panel with the inclination angle adjusting function is provided.

The utility model provides a technical scheme that its technical problem adopted is: a solar photovoltaic power generation panel with an inclination angle adjusting function comprises a solar panel and a bottom plate, wherein the solar panel is parallel to and opposite to the bottom plate, the bottom plate is positioned on one side of the solar panel, which is in backlight, a gap is formed between the solar panel and the bottom plate, one side of the solar panel, which is close to the bottom plate, is provided with a connecting mechanism, and the connecting mechanism is connected with the bottom plate;

the connecting mechanism comprises a fixed block, balls, a connecting rod, a bearing, a rotating disc, a driving component and at least three adjusting components, the fixed block is fixed on the solar panel, one side of the fixed block, which is close to the bottom plate, is provided with a groove, the center of the ball is arranged in the groove, the balls are matched with the groove and are in sliding connection, the ball diameter of the balls is larger than the width of the groove opening of the groove, the connecting rod is arranged between the balls and the bottom plate, the connecting rod is vertical to the bottom plate, one end of the connecting rod is fixed on the bottom, the balls are fixed on the other end of the connecting rod, the inner ring of the bearing is arranged on the connecting rod, the rotating disc and the connecting rod are coaxially arranged, the rotating disc is provided with a through hole, the through hole is coaxially arranged with the connecting rod, the aperture of the through hole, the adjusting assembly is circumferentially and uniformly arranged between the solar panel and the rotating disc by taking the axis of the connecting rod as a center, the driving assembly is arranged on the bottom plate, and the driving assembly is in transmission connection with the bearing;

the adjusting part comprises an air cylinder and a connecting ball, the air cylinder is fixed on the rotating disc, the connecting ball is fixed on the air cylinder of the air cylinder, the connecting ball is abutted against the solar panel, the air cylinder drives the connecting ball to move axially along the connecting rod, the bottom plate is provided with a PLC, and the air cylinder is electrically connected with the PLC.

Preferably, in order to drive the outer ring of the bearing to rotate, the driving assembly comprises a driving motor, a driving gear and a driven gear, the driving motor is fixed on the bottom plate and is in transmission connection with the driving gear, the driven gear is installed on the outer ring of the bearing and is meshed with the driven gear, and the driving motor is electrically connected with the PLC.

Preferably, the drive motor is a servo motor in order to increase the drive force of the drive motor.

Preferably, in order to reduce the frictional force between the grooves and the balls, the grooves are internally coated with a lubricating oil.

Preferably, in order to further improve the generated energy, the solar panel is further provided with at least three cleaning assemblies, the cleaning assemblies are uniformly arranged on the periphery of the solar panel and comprise nozzles, air pipes and air pumps, the nozzles are fixedly connected with the solar panel, the nozzles are arranged towards one side, far away from the bottom plate, of the solar panel, the air pumps are fixed on one side, close to the bottom plate, of the solar panel, the air pipes are arranged on the air pumps, the air pipes are communicated with the nozzles, and the air pumps are electrically connected with the PLC.

Preferably, the connecting ball is made of rubber to achieve the effects of buffering and vibration reduction.

The beneficial effects of the utility model are that, this solar photovoltaic electricity generation board with inclination regulatory function has realized the function at inclination between regulation and the sun through coupling mechanism, has improved the light absorption rate, has increased the generated energy, compares with current coupling mechanism, and this coupling mechanism passes through PLC and realizes control, and degree of automation is higher.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of an installation structure of a solar photovoltaic power generation panel with an inclination angle adjusting function according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

in the figure: 1. the solar energy collecting device comprises a solar panel, a bottom plate, a fixing block, a ball, a connecting rod, a bearing, a rotating disc, a cylinder, a connecting ball, a driving motor, a driving gear, a driven gear, a nozzle, an air pipe, an air pump and a motor, wherein the solar panel comprises a bottom plate 2, a fixing block 3, a ball 4, a connecting rod 5, a bearing 6, a rotating disc 7, an air cylinder 8, a connecting ball 9, a driving motor 10.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1, a solar photovoltaic power generation panel with an inclination angle adjusting function comprises a solar panel 1 and a bottom plate 2, wherein the solar panel 1 is parallel to and opposite to the bottom plate 2, the bottom plate 2 is positioned on one side of the solar panel 1, a gap is arranged between the solar panel 1 and the bottom plate 2, a connecting mechanism is arranged on one side of the solar panel 1, which is close to the bottom plate 2, and the connecting mechanism is connected with the bottom plate 2;

the connecting mechanism comprises a fixed block 3, balls 4, a connecting rod 5, a bearing 6, a rotating disc 7, a driving assembly and at least three adjusting assemblies, wherein the fixed block 3 is fixed on the solar panel 1, one side of the fixed block 3, which is close to the bottom plate 2, is provided with a groove, the center of the balls 4 is arranged in the groove, the balls 4 are matched with the groove and are in sliding connection with the groove, the diameter of the balls 4 is larger than the width of the groove openings of the groove, the connecting rod 5 is arranged between the balls 4 and the bottom plate 2, the connecting rod 5 is vertical to the bottom plate 2, one end of the connecting rod 5 is fixed on the bottom, the balls 4 are fixed at the other end of the connecting rod 5, the inner ring of the bearing 6 is arranged on the connecting rod 5, the rotating disc 7 and the connecting rod 5 are coaxially arranged, the rotating disc 7 is provided with a through hole, the, the bearing 6 penetrates through the through hole, the outer ring of the bearing 6 is fixedly connected with the through hole, the adjusting components are uniformly arranged between the solar panel 1 and the rotating disc 7 in the circumferential direction by taking the axis of the connecting rod 5 as a center, the driving component is arranged on the bottom plate 2, and the driving component is in transmission connection with the bearing 6;

the adjusting part includes cylinder 8 and connection ball 9, cylinder 8 is fixed on rolling disc 7, connect ball 9 and fix on cylinder 8 of cylinder 8, connect ball 9 and support with solar panel 1 and lean on, 8 drive of cylinder are connected ball 9 and are followed the axial displacement of connecting rod 5, be equipped with PLC on bottom plate 2, cylinder 8 is connected with the PLC electricity.

The base plate 2 is placed at a working position, the solar panel 1 absorbs light to realize photovoltaic power generation, and the PLC is a programmable logic controller which adopts a programmable memory for storing programs therein, executing instructions facing users such as logic operation, sequence control, timing, counting, arithmetic operation and the like, and controlling various types of machinery or production processes through digital or analog input and output, and is essentially a computer special for industrial control, the hardware structure of the PLC is basically the same as that of a microcomputer, and is generally used for data processing and instruction receiving and output and used for realizing central control, so that the PLC controls a driving component to operate according to the sun at different time periods, the outer ring of a bearing 6 drives a rotating disc 7 to rotate, the rotation of the rotating disc 7 drives a cylinder 8 and a connecting ball 9 to rotate to corresponding positions, the PLC controls the cylinder 8 to operate again, so that the two connecting balls 9 move towards the direction close to the bottom plate 2 and away from the bottom plate 2 respectively along the axial direction of the connecting rod 5, the solar panel 1 rotates around the sphere center of the ball 4 through the fixing block 3 by the movement of the connecting balls 9 away from the direction of the bottom plate 2, the inclination angle between the solar panel 1 and the sun is adjusted, the electric quantity required by the operation of the driving assembly and the operation of the cylinder 8 needs to be smaller than the electric quantity increased after the inclination angle is changed, and the electric quantity of the solar panel 1 is improved.

Preferably, in order to drive the outer ring of the bearing 6 to rotate, the driving assembly comprises a driving motor 10, a driving gear 11 and a driven gear 12, the driving motor 10 is fixed on the bottom plate 2, the driving motor 10 is in transmission connection with the driving gear 11, the driven gear 12 is installed on the outer ring of the bearing 6, the driving gear 11 is meshed with the driven gear 12, and the driving motor 10 is electrically connected with the PLC.

The PLC controls the driving motor 10 to operate by calculating the inclination angle of the sun between different time periods and the installation position, so that the driving gear 11 drives the driven gear 12 to rotate, the driven gear 12 rotates to drive the supported outer ring to rotate, the rotating disc 7 drives the air cylinder 8 to move to the corresponding position, and the function of driving the outer ring of the bearing 6 to rotate is realized.

Preferably, the driving motor 10 is a servo motor in order to increase the driving force of the driving motor 10.

The servo motor has a characteristic of strong overload capability, and improves the driving force of the driving motor 10.

Preferably, in order to reduce the friction between the grooves and the balls 4, the grooves are internally coated with a lubricating oil.

The lubricating oil is used for reducing the friction force between the groove and the ball 4, so that the fixed block 3 can rotate on the ball 4 conveniently.

As shown in fig. 2, still be equipped with at least three clean subassembly on solar panel 1, clean subassembly evenly sets up the periphery at solar panel 1, clean subassembly includes nozzle 13, trachea 14 and air pump 15, nozzle 13 and solar panel 1 fixed connection, nozzle 13 sets up towards one side of keeping away from bottom plate 2 of solar panel 1, air pump 15 is fixed in one side that is close to bottom plate 2 of solar panel 1, trachea 14 sets up on air pump 15, trachea 14 and nozzle 13 intercommunication, air pump 15 is connected with the PLC electricity.

Can make the operation of periodic control air pump 15 through PLC, make the air pass through trachea 14 through the operation of atmospheric pressure and get into in the nozzle 13, spout towards one side of keeping away from bottom plate 2 of solar panel 1 from nozzle 13 again, can blow off the dust on solar panel 1 through the air current, avoid the dust to influence solar panel 1 and lead to the generated energy to reduce to the absorption effect of light, further improved the generated energy.

Preferably, the connecting ball 9 is made of rubber to achieve the effects of buffering and vibration reduction.

The rubber texture is comparatively soft, can avoid connecting ball 9 and produce stress when promoting solar panel 1, has played the effect of buffering and damping.

During the power generation, the solar photovoltaic power generation panel enables the solar panel 1 to be always kept in a certain inclination angle range with the sun, the phenomenon that the absorption rate of the solar panel 1 to light is reduced due to the overlarge inclination angle is avoided, and the generated energy is improved.

Compared with the prior art, the solar photovoltaic power generation panel with the inclination angle adjusting function has the advantages that the function of adjusting the inclination angle between the solar photovoltaic power generation panel and the sun is achieved through the connecting mechanism, the light ray absorption rate is improved, the generated energy is increased, compared with the existing connecting mechanism, the connecting mechanism achieves control through the PLC, and the automation degree is higher.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A solar photovoltaic power generation panel with an inclination angle adjusting function comprises a solar panel (1) and a bottom plate (2), wherein the solar panel (1) is parallel to the bottom plate (2) and is arranged right opposite to the bottom plate, the bottom plate (2) is positioned on one side, which is shaded by the solar panel (1), and a gap is formed between the solar panel (1) and the bottom plate (2), and the solar photovoltaic power generation panel is characterized in that one side, which is close to the bottom plate (2), of the solar panel (1) is provided with a connecting mechanism, and the connecting mechanism is connected with the bottom plate (2);

the connecting mechanism comprises a fixed block (3), balls (4), a connecting rod (5), a bearing (6), a rotating disc (7), a driving assembly and at least three adjusting assemblies, wherein the fixed block (3) is fixed on the solar panel (1), one side, close to the bottom plate (2), of the fixed block (3) is provided with a groove, the center of the balls (4) is arranged in the groove, the balls (4) are matched with the groove and are in sliding connection, the sphere diameter of the balls (4) is larger than the width of a groove opening of the groove, the connecting rod (5) is arranged between the balls (4) and the bottom plate (2), the connecting rod (5) is perpendicular to the bottom plate (2), one end of the connecting rod (5) is fixed on the bottom, the balls (4) are fixed at the other end of the connecting rod (5), the inner ring of the bearing (6) is arranged on the connecting rod (5), and the rotating disc (7) and the connecting rod (5, the solar panel adjusting device is characterized in that a through hole is formed in the rotating disc (7), the through hole and the connecting rod (5) are coaxially arranged, the aperture of the through hole is equal to the outer diameter of the bearing (6), the bearing (6) penetrates through the through hole, the outer ring of the bearing (6) is fixedly connected with the through hole, the adjusting assembly is circumferentially and uniformly arranged between the solar panel (1) and the rotating disc (7) by taking the axis of the connecting rod (5) as the center, the driving assembly is arranged on the bottom plate (2), and the driving assembly is in transmission connection with the bearing (6);

the adjusting part comprises a cylinder (8) and a connecting ball (9), the cylinder (8) is fixed on the rotating disc (7), the connecting ball (9) is fixed on the cylinder (8) of the cylinder (8), the connecting ball (9) is abutted to the solar panel (1), the cylinder (8) drives the connecting ball (9) to move axially along the connecting rod (5), the bottom plate (2) is provided with a PLC, and the cylinder (8) is electrically connected with the PLC.

2. The solar photovoltaic power generation panel with the tilt angle adjusting function of claim 1, wherein the driving assembly comprises a driving motor (10), a driving gear (11) and a driven gear (12), the driving motor (10) is fixed on the bottom plate (2), the driving motor (10) is in transmission connection with the driving gear (11), the driven gear (12) is installed on an outer ring of the bearing (6), the driving gear (11) is meshed with the driven gear (12), and the driving motor (10) is electrically connected with the PLC.

3. The solar photovoltaic panel with tilt angle adjustment function according to claim 2, wherein the driving motor (10) is a servo motor.

4. The solar photovoltaic power generation panel with an inclination angle adjusting function according to claim 1, wherein a lubricant oil is coated in the groove.

5. The solar photovoltaic power generation panel with the inclination angle adjusting function according to claim 1, wherein the solar panel (1) is further provided with at least three cleaning components, the cleaning components are uniformly arranged on the periphery of the solar panel (1), the cleaning components comprise nozzles (13), an air pipe (14) and an air pump (15), the nozzles (13) are fixedly connected with the solar panel (1), the nozzles (13) are arranged towards one side of the solar panel (1) far away from the bottom plate (2), the air pump (15) is fixed on one side of the solar panel (1) close to the bottom plate (2), the air pipe (14) is arranged on the air pump (15), the air pipe (14) is communicated with the nozzles (13), and the air pump (15) is electrically connected with the PLC.

6. The solar photovoltaic panel with the tilt angle adjusting function according to claim 1, wherein the connecting ball (9) is made of rubber.