CN221812385U - Photovoltaic panel capable of improving photoelectric conversion efficiency - Google Patents

Abstract

The utility model relates to the technical field of solar photovoltaic panels, and discloses a photovoltaic panel capable of improving photoelectric conversion efficiency, which comprises a base, wherein an adjusting mechanism is fixedly arranged on the upper surface of the base; the adjusting mechanism comprises a rotating motor, a placing frame is fixedly arranged at the power output end of the rotating motor, a mounting table is hinged inside the placing frame, two bidirectional ball screws are connected inside the placing frame in a rotating mode, two servo motors are fixedly arranged on the left side face of the placing frame, the left end of each bidirectional ball screw penetrates through the placing frame and is fixedly connected with the power output end of the servo motor, a moving block is connected to the outer surface of each bidirectional ball screw in a threaded mode, connecting rods are hinged inside the moving block in a movable mode, and connecting seats are hinged to the top ends of the connecting rods in a movable mode. The photovoltaic panel capable of improving the photoelectric conversion efficiency achieves the purpose of increasing the photoelectric conversion efficiency of the solar photovoltaic panel by the aid of the base and the adjusting mechanism.

Description

Photovoltaic panel capable of improving photoelectric conversion efficiency

Technical Field

The utility model relates to the technical field of solar photovoltaic panels, in particular to a photovoltaic panel capable of improving photoelectric conversion efficiency.

Background Art

The solar panel assembly is composed of monocrystalline silicon solar cells connected in series and parallel, and is made of tempered glass, EVA and TPT hot-pressed and sealed. An aluminum alloy frame is installed around it. It has the characteristics of strong wind and hail resistance and easy installation. It is widely used in solar lighting, lamps, household power supply, road transportation, construction and photovoltaic power stations.

The utility model with the existing authorization announcement number CN211720500U discloses a solar photovoltaic panel assembly, including a photovoltaic panel body and a fixing frame, the fixing frame is provided with an "I"-shaped groove, and fixing grooves are provided on both sides of the "I"-shaped groove. The photovoltaic panel body is fixed in the fixing groove by a fixing piece, a spring is fixedly arranged in the horizontal groove of the "I"-shaped groove, and a hydraulic push rod is integrated below the spring, an elastic cloth is arranged in the vertical groove of the "I"-shaped groove, sliders are arranged at both ends of the elastic cloth, a lifting ring is arranged on the top of the slider, the slider is slidably connected to the spring, and fixing columns are arranged at the four corners of the fixing frame, and the side walls of the fixing columns are arranged with hooks.

The above-mentioned technical solution can effectively prevent falling hail from damaging the photovoltaic panel body. However, when the device is in use, due to the relatively fixed structure of the device, it is unable to automatically adjust the direction of the photovoltaic panel. As a result, when the sunlight is facing away from the photovoltaic panel, the photoelectric conversion efficiency of the photovoltaic panel will be reduced, thereby causing the power generation of the photovoltaic panel to decrease, reducing the practicality of the device.

Therefore, those skilled in the art provide a photovoltaic panel that can improve the photoelectric conversion efficiency to solve the problem that the photovoltaic panel mentioned in the above background technology cannot automatically adjust its own orientation.

Utility Model Content

The purpose of the utility model is to provide a photovoltaic panel that can improve the photoelectric conversion efficiency, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A photovoltaic panel capable of improving photoelectric conversion efficiency comprises a base, an upper surface of which is fixedly mounted an adjustment mechanism;

The adjusting mechanism includes a rotating motor, a placing frame is fixedly installed on the output end of the rotating motor power, a mounting platform is movably hinged inside the placing frame, two bidirectional ball screws are rotatably connected inside the placing frame, two servo motors are fixedly installed on the left side of the placing frame, the left end of each bidirectional ball screw passes through the placing frame and is fixedly connected to the output end of the servo motor power, a moving block is threadedly connected to the outer surface of each bidirectional ball screw, a connecting rod is movably hinged inside each of the moving blocks, the top of each group of connecting rods is movably hinged to a connecting seat, the upper surface of each connecting seat is in contact with the bottom surface of the mounting platform, a photovoltaic panel body is fixedly installed on the inner wall of the mounting platform, a photosensor is fixedly installed on the back of the mounting platform, and a controller is fixedly installed on the bottom surface of the placing frame.

As a further solution of the utility model: two connecting ears are fixedly installed on the front and back sides of the base, and the interior of each connecting ear is threadedly connected with a fixing bolt, and the bottom end of each fixing bolt passes through the connecting ear and extends to the bottom of the connecting ear.

As a further solution of the utility model: a connecting bearing is fixedly installed on the upper surface of the base, and the upper surface of the inner ring of the connecting bearing is fixedly connected to the bottom surface of the placement frame.

As a further solution of the utility model: two sliding rods are fixedly installed on the inner wall of the placement rack, and the inner wall of each of the moving blocks is slidably connected to the outer surface of the sliding rod.

As a further solution of the utility model: a sliding block is fixedly mounted on the upper surface of each connecting seat, two sliding grooves are provided on the bottom surface of the mounting platform, and each sliding block is slidably connected inside the sliding groove.

As a further solution of the utility model: a threaded rod is rotatably connected inside the mounting platform, a rotating motor is fixedly installed on the back of the mounting platform, one end of the threaded rod close to the rotating motor is connected to the mounting platform and fixedly connected to the output end of the rotating motor power, a movable frame is threadedly connected to the outer surface of the threaded rod, a fixed frame is fixedly installed on the front of the mounting platform, and a protective cloth is fixedly installed on a side where the fixed frame and the movable frame are close to each other.

As a further solution of the utility model: the internal sliding connection of the movable frame is connected with a limit rod, and the ends of the limit rods that are away from each other are fixedly connected to the inner wall of the mounting platform.

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

The utility model is provided with a photosensitive sensor and a controller, and utilizes the photosensitivity of the photosensitive sensor in cooperation with the controller so that the device automatically follows the light to rotate; a base, a rotating motor and a placement frame are provided, and the placement frame is driven to rotate by the power provided by the rotating motor, thereby achieving the purpose of adjusting the horizontal direction of the photovoltaic panel body; a mounting platform, a bidirectional ball screw, a servo motor, a moving block, a connecting rod, a connecting seat and a photovoltaic panel body are provided, and the power provided by the servo motor is utilized in cooperation with the bidirectional ball screw to drive the moving block to move relatively, so that the moving block cooperates with the connecting rod and the connecting seat to drive the photovoltaic panel body to rotate in the vertical direction, thereby achieving the purpose of adjusting the vertical direction of the photovoltaic panel body, thereby making the device always perpendicular to the light direction, thereby increasing the photoelectric conversion efficiency of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the structure of a photovoltaic panel that can improve the photoelectric conversion efficiency;

FIG2 is a schematic diagram of a three-dimensional structure of a placement frame in a photovoltaic panel that can improve the photoelectric conversion efficiency;

FIG3 is a schematic diagram of a three-dimensional structure of a cross-sectional bottom view of a connection bearing in a photovoltaic panel that can improve the photoelectric conversion efficiency;

FIG. 4 is a schematic diagram of a three-dimensional structure of a rear cross-sectional view of a mounting platform in a photovoltaic panel that can improve photoelectric conversion efficiency.

In the figure: 1. base; 2. adjustment mechanism; 201. rotating motor; 202. placement rack; 203. mounting table; 204. bidirectional ball screw; 205. servo motor; 206. moving block; 207. connecting rod; 208. connecting seat; 209. photovoltaic panel body; 210. photosensor; 211. controller; 3. connecting ear; 4. fixing bolt; 5. connecting bearing; 6. sliding rod; 7. slider; 8. slide groove; 9. threaded rod; 10. rotating motor; 11. moving rack; 12. fixed rack; 13. protective cloth; 14. limit rod.

DETAILED DESCRIPTION

Please refer to Figures 1-4, a photovoltaic panel that can improve the photoelectric conversion efficiency includes a base 1, and two connecting ears 3 are fixedly installed on the front and back of the base 1. The interior of each connecting ear 3 is threadedly connected with a fixing bolt 4, and the bottom end of each fixing bolt 4 penetrates the connecting ear 3 and extends to the bottom of the connecting ear 3. Workers use the connecting ears 3 and the fixing bolts 4 to fix the base 1 to the ground, so as to minimize the phenomenon of the device moving on its own, thereby ensuring the stability of the device.

An adjusting mechanism 2 is fixedly installed on the upper surface of the base 1; the adjusting mechanism 2 includes a rotating motor 201, a placement rack 202 is fixedly installed on the output end of the power of the rotating motor 201, a connecting bearing 5 is fixedly installed on the upper surface of the base 1, the upper surface of the inner ring of the connecting bearing 5 is fixedly connected to the bottom surface of the placement rack 202, and the bottom surface of the outer ring of the connecting bearing 5 is fixedly connected to the installation of the base 1. The installation of the connecting bearing 5 stabilizes the placement rack 202, thereby minimizing the shaking of the placement rack 202 during rotation, thereby ensuring the stability of the rotation of the placement rack 202.

The internal movable hinge of the placement rack 202 is provided with a mounting table 203. The internal rotation of the placement rack 202 is connected to two bidirectional ball screws 204. Two servo motors 205 are fixedly installed on the left side of the placement rack 202. The left end of each bidirectional ball screw 204 penetrates the placement rack 202 and is fixedly connected to the output end of the servo motor 205. The outer surface of the bidirectional ball screw 204 is provided with two threads in opposite directions. The internal rotation of the mounting table 203 is connected to a threaded rod 9. A rotating motor 10 is fixedly installed on the back of the mounting table 203. The end of the threaded rod 9 close to the rotating motor 10 is connected to the cashier mounting table. 203 is fixedly connected to the output end of the power of the rotating motor 10, the outer surface of the threaded rod 9 is threadedly connected to the moving frame 11, and the front of the mounting platform 203 is fixedly installed with a fixed frame 12, and the side of the fixed frame 12 and the moving frame 11 close to each other is jointly fixedly installed with a protective cloth 13, and the power provided by the rotating motor 10 is used to cooperate with the threaded rod 9 to rotate, so that the threaded rod 9 drives the moving frame 11 to move, and then the protective cloth 13 is unfolded to shield the solar photovoltaic panel, so that when encountering hail weather, the solar photovoltaic panel is avoided as much as possible from being damaged, thereby increasing the service life of the solar photovoltaic panel.

The outer surface of each bidirectional ball screw 204 is threadedly connected to a moving block 206, and two sliding rods 6 are fixedly installed on the inner wall of the placement frame 202. The inner wall of each moving block 206 is slidably connected to the outer surface of the sliding rod 6. The installation of the sliding rod 6 serves to limit the moving trajectory of the moving block 206, thereby minimizing the rotation of the moving block 206 during rotation, thereby ensuring the stability of the rotation of the moving block 206.

Each movable block 206 has a connecting rod 207 movably hinged inside, and a connecting seat 208 is movably hinged at the top of each group of connecting rods 207. The upper surface of each connecting seat 208 contacts the bottom surface of the mounting platform 203. The connecting seat 208 is composed of two concave blocks movably hinged to each other, so that the direction of the movably hinged connecting rod 207 can be changed. A slider 7 is fixedly installed on the upper surface of each connecting seat 208. Two slide grooves 8 are provided on the bottom surface of the mounting platform 203. Each slider 7 is slidably connected to the inside of the slide groove 8. The shape of the slider 7 is T-shaped, and the shape of the slide groove 8 matches that of the slider 7. The installation of the slider 7 and the slide groove 8 serves to limit the moving trajectory of the connecting seat 208, thereby minimizing the phenomenon that the connecting seat 208 deviates from the moving trajectory during movement, thereby ensuring the stability of the movement of the connecting seat 208.

A photovoltaic panel body 209 is fixedly installed on the inner wall of the mounting platform 203, a photosensor 210 is fixedly installed on the back of the mounting platform 203, a controller 211 is fixedly installed on the bottom surface of the placement rack 202, the model of the photosensor 210 is GVGR-T10GD, and the controller 211 is electrically connected to the rotating motor 201, the servo motor 205, the photosensor 210 and the rotating motor 10 through wires, and the internal sliding connection of the movable rack 11 is provided with a limit rod 14, and the ends of the limit rod 14 that are away from each other are fixedly connected to the inner wall of the mounting platform 203. The installation of the limit rod 14 serves to limit the moving trajectory of the movable rack 11, thereby minimizing the rotation of the movable rack 11 during movement, thereby ensuring the stability of the movement of the movable rack 11.

The working principle of the utility model is as follows: when in use, the worker first fixes the base 1 on the ground with the connecting ear 3 and the fixing bolt 4, and then through the photosensitivity of the light-sensitive sensor 210, the device is made to rotate according to the direction of sunlight, so that the controller 211 controls the rotating motor 201 and the servo motor 205 to rotate respectively, and the power provided by the rotating motor 201 is used to drive the placement frame 202 to rotate, thereby adjusting the horizontal angle of the photovoltaic panel body 209, and then the two servo motors 205 are rotated in positions with opposite rotation directions, and the power provided by the servo motor 205 is used to drive the bidirectional ball screw 204 to rotate, so that the bidirectional ball screw 204 drives the two moving blocks 206 connected thereto to move relatively, and then the moving block 206 drives the connecting rod 207 connected thereto to rotate at a certain angle, so that the two sets of connecting rods 20 7. One set of connecting rods 207 drives the connecting seat 208 to rotate downward, and the other set of connecting rods 207 drives the other connecting seat 208 to rotate upward, so that the connecting seat 208 drives the placement frame 202 to rotate at a certain angle, so that the device automatically adjusts the vertical angle of the photovoltaic panel body 209, so that the photovoltaic panel body 209 is always perpendicular to the irradiation direction of sunlight, so that the photovoltaic panel body 209 is fully in contact with sunlight, thereby increasing the photoelectric conversion efficiency of the device. When encountering hail weather, the worker turns on the rotating motor 10 through an external remote control device, and uses the power provided by the rotating motor 10 to drive the threaded rod 9 to rotate, so that the threaded rod 9 drives the moving frame 11 to move to the side close to the rotating motor 10, so that the protective cloth 13 is unfolded to shield and protect the photovoltaic panel body 209, thereby increasing the service life of the photovoltaic panel body 209.

What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (7)

1. The utility model provides a photovoltaic board that can improve photoelectric conversion efficiency, includes base (1), its characterized in that: an adjusting mechanism (2) is fixedly arranged on the upper surface of the base (1);

Adjustment mechanism (2) are including rotating motor (201), the output fixed mounting of rotating motor (201) power has rack (202), the inside swing joint of rack (202) has mount pad (203), the inside swing joint of rack (202) has two-way ball screw (204), the left surface fixed mounting of rack (202) has two servo motor (205), every the left end of two-way ball screw (204) all runs through rack (202) and with servo motor (205) power's output fixed connection, every the equal threaded connection of surface of two-way ball screw (204) has movable block (206), every the inside of movable block (206) all swing joint has connecting rod (207), every group the top of connecting rod (207) all swing joint has connecting seat (208), the upper surface of connecting seat (208) all contacts with the bottom surface of mount pad (203), the inner wall fixed mounting of mount pad (203) has photovoltaic board main part (209), the bottom surface (210) of mount pad (203) fixed mounting has photosensitive sensor (211).

2. A photovoltaic panel capable of improving photoelectric conversion efficiency according to claim 1, wherein: the front and the back of base (1) are all fixed mounting have two engaging lugs (3), every the inside equal threaded connection of engaging lug (3) has fixing bolt (4), every the bottom of fixing bolt (4) all runs through engaging lug (3) and extends to the below of engaging lug (3).

3. A photovoltaic panel capable of improving photoelectric conversion efficiency according to claim 1, wherein: the upper surface of base (1) is fixedly installed and is connected bearing (5), the upper surface of connecting bearing (5) inner circle and the bottom surface fixed connection of rack (202).

4. A photovoltaic panel capable of improving photoelectric conversion efficiency according to claim 1, wherein: the inner wall of the placing frame (202) is fixedly provided with two sliding rods (6), and the inner wall of each moving block (206) is in sliding connection with the outer surface of each sliding rod (6).

5. A photovoltaic panel capable of improving photoelectric conversion efficiency according to claim 1, wherein: every the upper surface of connecting seat (208) all fixed mounting has slider (7), two spouts (8) have been seted up to the bottom surface of mount table (203), every slider (7) all sliding connection is in the inside of spout (8).

6. A photovoltaic panel capable of improving photoelectric conversion efficiency according to claim 1, wherein: the inside rotation of mount table (203) is connected with threaded rod (9), the back fixed mounting of mount table (203) has rotating electrical machines (10), threaded rod (9) are close to one end pipe cashier's mount table (203) of rotating electrical machines (10) and with the output fixed connection of rotating electrical machines (10) power, the surface threaded connection of threaded rod (9) has movable frame (11), the front fixed mounting of mount table (203) has mount (12), mount (12) and movable frame (11) are close to one side fixed mounting jointly have protective cloth (13) each other.

7. The photovoltaic panel of claim 6, wherein the photovoltaic panel has improved photoelectric conversion efficiency, and further comprises: the inside sliding connection of movable frame (11) has gag lever post (14), the one end that gag lever post (14) kept away from each other is all with the inner wall fixed connection of mount table (203).