CN116317878A - A photovoltaic electric panel with windproof performance and using method thereof - Google Patents

Abstract

The invention discloses a photovoltaic panel with windproof performance and a use method thereof, relates to the technical field of photovoltaic panels, and solves the problems that when external wind is too large, the wind resistance of the photovoltaic panel obliquely installed is large and the photovoltaic panel is easily blown away or damaged by strong wind. The utility model provides a photovoltaic electric plate with prevent wind performance and application method thereof, includes unable adjustment base, unable adjustment base's top is provided with the photovoltaic electric plate, unable adjustment base's surface is provided with three backup pad, the top of backup pad runs through and is provided with the connection pivot. According to the invention, when the external wind power grade reaches the safe wind power grade threatening the use of the photovoltaic panel, the angle of the photovoltaic panel is adjusted, so that the wind resistance of the photovoltaic panel is reduced by parallel connection between the photovoltaic panel and the bottom surface, and simultaneously, the inclined first shrinkage reinforcing plate and the inclined second shrinkage reinforcing plate are used for reinforcing the periphery of the photovoltaic panel, thereby greatly improving the wind resistance and the strength of the photovoltaic panel and ensuring the safety of the photovoltaic panel.

Description

A photovoltaic electric panel with windproof performance and using method thereof

technical field

The invention relates to the field of photovoltaic electric panels, in particular to a photovoltaic electric panel with windproof performance and an application method thereof.

Background technique

Photovoltaic power generation system refers to a power generation system that uses the photovoltaic effect of photovoltaic cells to directly convert solar radiation energy into electrical energy. The photovoltaic power generation system includes photovoltaic panels that receive and convert solar energy and storage batteries connected to photovoltaic panels;

Photovoltaic panels are also called solar panels. Solar panels are devices that directly or indirectly convert solar radiation into electrical energy through photoelectric or photochemical effects by absorbing sunlight. The main material of most solar panels is "silicon". , the existing photovoltaic panels are directly fixed on the ground surface and have a certain angle of inclination with the ground surface, so that the photovoltaic panels can receive sunlight.

However, photovoltaic panels are installed obliquely on the ground, and when the external wind is too strong, the photovoltaic panels installed obliquely have a large wind resistance and are easily blown away or damaged by strong winds; therefore, it does not meet the existing needs, and we propose a A photovoltaic electric panel with windproof performance and a use method thereof.

Contents of the invention

The purpose of the present invention is to provide a photovoltaic electric panel with windproof performance and its use method, so as to solve the problem of the photovoltaic electric panel installed obliquely on the ground and installed obliquely when the external wind force is too strong. The wind resistance is relatively large, and it is easy to be blown away or damaged by strong winds.

In order to achieve the above object, the present invention provides the following technical solutions: a photovoltaic panel with windproof performance, including a fixed base, a photovoltaic panel is arranged above the fixed base, and three support plates are arranged on the surface of the fixed base, The top end of the support plate is provided with a connecting shaft, and a fixing block is provided on both ends of the connecting shaft and a torsion spring is arranged in the middle of the fixing block, and the fixing block is fixed on the bottom surface of the photovoltaic panel. The surface of the fixed base is provided with two drain holes symmetrically distributed and running through the fixed base;

The inside of the fixed base is provided with a parallel adjustment mechanism, and the parallel adjustment mechanism includes an adjustment pull rope, an adjustment slider, an adjustment screw, a synchronous worm wheel, a double-headed transmission worm, a worm gear, a drive gear, a drive motor and an anti-friction metal Rod, the top of the adjusting pull cord is fixed to the bottom surface of the photovoltaic panel and the bottom end is fixed to one end of the adjusting slider, the synchronous worm wheel is fixed to one end of the adjusting screw and the other end of the adjusting screw runs through the adjusting slider, The synchronous worm gear keeps meshing with the double-headed transmission worm located below it, the driving gear meshes with the worm gear and the worm gear is installed on the output shaft of the driving motor;

The surrounding reinforcement mechanism is provided around the fixed base, and the surrounding reinforcement mechanism includes a short side storage board, a long side storage board, a first shrinkage reinforcement board, a first transmission shaft, a second shrinkage reinforcement board, and a second shrinkage reinforcement board. Transmission shaft rod, conversion bevel gear, conversion gear and transmission screw rod, the bottom end of the first shrinkage reinforcement plate is plugged into the top end of the short side storage plate and is slidably connected with the first shrinkage reinforcement plate, the second shrinkage reinforcement plate is The bottom end of the shrinkage reinforcement plate is plugged into the top of the long side storage plate and is slidably connected with the long side storage plate, and one end of the first transmission shaft is plugged into the fixed base to fix the other end with one end of the double-headed transmission worm Inserted in the short side storage plate, there are two second transmission shafts, wherein one end of the second transmission shaft is inserted in the fixed base and fixed with the end of the adjusting screw provided with the synchronous worm gear One end of the other second transmission shaft is plugged into the fixed base and connected with the end of the other adjustment screw passing through the adjustment slider, and the other ends of the two second transmission shafts are respectively plugged into the two In one long side storage plate, the ends of the first transmission shaft plugged into the short side storage plate and the second transmission shaft plugged into the long side storage plate are provided with driving gears, and the conversion The gear is fixed on the outside of one end of the drive screw and meshes with the conversion bevel gear. The other end of the drive screw is inserted into the first shrinkage reinforcement plate located on the short side storage plate, and the second shrinkage reinforcement plate is located on the long side storage plate. in the inner end.

Preferably, an insertion hole is provided through the middle of both ends of the adjustment slider, and one end of the adjustment screw rod passes through the middle of the insertion hole to connect with the adjustment slider.

Preferably, the inner wall of the insertion hole is provided with a screw thread that is engaged with the same rotation direction as the adjustment screw rod passes through the outer surface of the insertion hole, and the adjustment screw rod and the adjustment slider are driven through the screw thread.

Preferably, three anti-friction metal rods are arranged inside the drain hole, the ends of the three anti-friction metal rods are all fixed on the inner wall of the drain hole, and the ends connected by the adjustment pull cord and the adjustment slider are connected from the three The outside of the anti-friction metal rod passes.

Preferably, the end of the first shrinkage reinforcing plate located inside the storage plate on the short side, and the end of the second shrinkage reinforcement plate located inside the storage plate on the long side are all provided with threaded holes, and the drive screw rod is inserted into the The threaded hole is connected with the first shrinkage reinforcement plate and the second shrinkage reinforcement plate, and the transmission screw is screwed with the first shrinkage reinforcement plate and the second shrinkage reinforcement plate.

Preferably, a limiting ring is installed on the outer surface of the end of the transmission screw provided with the conversion gear, and the edges of the limiting ring are snapped into the inner walls of the short-side storage plate and the long-side storage plate.

Preferably, three position-limiting buffer support mechanisms distributed at equal intervals are arranged between the photovoltaic panel and the fixed base, and the position-limit buffer support mechanisms include positioning rods, buffer support rods and buffer springs.

Preferably, the top end of the positioning rod is provided with an installation hole, and the bottom end of the buffer support rod is inserted into the installation hole, and the buffer spring is located below the bottom end of the buffer support rod.

Preferably, the top edge of the buffer support rod is rounded, and the top of the buffer support rod is wrapped with a side of silica gel.

A method of using a photovoltaic panel with windproof performance, the method of using comprises the following steps:

(A) When the external wind force is too strong to affect the safety of the photovoltaic panel, turn on the power of the device and start the drive motor. At this time, the drive motor will drive the worm gear and the double-headed transmission worm running through the worm gear to rotate through the drive gear, and When the double-headed transmission worm rotates, it will drive the synchronous worm gear meshed with it to rotate to make the adjustment screw rotate synchronously, and when the adjustment screw rotates, it will drive the second transmission shaft connected to it to rotate synchronously. At the same time, the double-headed transmission worm will drive Rotate simultaneously with the first transmission shaft directly connected to it;

(B) When the adjusting screw rod rotates, the adjusting slider moves along the axis direction of the adjusting screw rod and gradually approaches the synchronous worm wheel due to the thread transmission between the adjusting slider and the adjusting slider. Pull to make the photovoltaic panel gradually rotate from the tilted state to the horizontal state, and the photovoltaic panel will contact the top of the buffer support rod and squeeze the buffer support rod downward so that the buffer spring is compressed;

(C) While adjusting the movement of the slider, the first transmission shaft and the second transmission shaft will rotate synchronously. At this time, the first transmission shaft and the second transmission shaft will simultaneously drive the conversion bevel gear connected at the end When the conversion bevel gear rotates, it will drive the conversion gear meshed with the conversion bevel gear to rotate, and then the conversion gear will drive the transmission screw to rotate, and the transmission screw will pass through the first shrinkage reinforcement plate and the second shrinkage reinforcement plate. The screw drive between them makes the first shrinkage reinforcement plate and the second shrinkage reinforcement plate protrude from the top of the short side storage plate and the long side storage plate;

(D) After the first shrinkage reinforcement board and the second shrinkage reinforcement board protrude from the top of the short side storage board and the long side storage board, they will gradually move to the side of the photovoltaic panel until the photovoltaic panel remains horizontal , at this time, the tops of the first shrinkage reinforcement board and the second shrinkage reinforcement board will just fit on the side of the photovoltaic panel. An inclined slope will be formed between the second shrinkage reinforcing plate and the ground;

(E) The short-side storage board and the first shrinkage reinforcement board, the long-side storage board and the second shrinkage reinforcement board arranged obliquely make the external airflow stick to the surface and flow upward obliquely, and the flowing airflow will flow from the photovoltaic cell The surface of the panel passes by, and the airflow flowing from the surface of the photovoltaic panel will generate a downward pressure so that the photovoltaic panel will not move upwards. The wind resistance between the photovoltaic panels and the airflow can be minimized, and the airflow passing under the photovoltaic panels will not adversely affect the photovoltaic panels, making the photovoltaic panels have extremely high windproof performance, ensuring that the photovoltaic panels are safety.

Compared with prior art, the beneficial effect of using method of the present invention is:

The invention can adjust the angle of the photovoltaic panel when the external wind level reaches the level of wind force that threatens the safety of the photovoltaic panel, so that the photovoltaic panel is parallel to the bottom surface to reduce the wind resistance of the photovoltaic panel, and at the same time, it can be used from around the photovoltaic panel The inclined first shrinkage reinforcement plate and the second shrinkage reinforcement plate are reinforced so that the airflow is obliquely upward and passes through the surface of the photovoltaic panel, so that the airflow generates a downward pressure, which enhances the stability of the photovoltaic panel and greatly improves the performance of the photovoltaic panel. Excellent windproof performance and strength to ensure the safety of photovoltaic panels in use.

Description of drawings

Fig. 1 is the overall structural representation of the present invention;

Fig. 2 is a schematic structural view of the surrounding reinforcement mechanism of the present invention;

Fig. 3 is a structural schematic diagram of the parallel adjustment mechanism of the present invention;

Fig. 4 is a partial structural schematic diagram of the parallel adjustment mechanism of the present invention;

Fig. 5 is a partial structural cross-sectional view of the short-side storage panel of the present invention;

Fig. 6 is a partial structural cross-sectional view of the long-side storage panel of the present invention;

Fig. 7 is a structural schematic diagram of a drainage hole of the present invention;

Fig. 8 is a schematic structural view of the position-limiting buffer support mechanism of the present invention.

In the figure: 1, fixed base; 2, photovoltaic electric panel; 3, support plate; 4, parallel adjustment mechanism; 401, adjustment drawstring; 402, adjustment slider; 403, adjustment screw rod; 404, synchronous worm wheel; 405, Double-headed drive worm; 406, worm gear; 407, drive gear; 408, drive motor; 409, anti-friction metal rod; , the first shrinkage reinforcement plate; 504, the first transmission shaft rod; 505, the second shrinkage reinforcement plate; 506, the second transmission shaft rod; 507, conversion bevel gear; 508, conversion gear; 509, transmission screw rod; 510, Limit ring; 6, limit buffer support mechanism; 601, positioning rod; 602, buffer support rod; 603, buffer spring; 7, drainage hole.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

The driving motor mentioned in the present invention (the model is 130ST-M15025) can be purchased from the market or obtained by private customization.

Please refer to Figures 1 to 8, an embodiment provided by the present invention: a photovoltaic panel with windproof performance, including a fixed base 1, a photovoltaic panel 2 is arranged above the fixed base 1, and the surface of the fixed base 1 is arranged There are three support plates 3, the top of the support plate 3 is provided with a connecting shaft, the two ends of the connecting shaft are provided with a fixed block and a torsion spring is arranged in the middle of the fixed block, and the fixed block is fixed on the bottom surface of the photovoltaic panel 2, The surface of the fixed base 1 is provided with two symmetrically distributed drainage holes 7 running through the fixed base 1;

The inside of the fixed base 1 is provided with a parallel adjustment mechanism 4, and the parallel adjustment mechanism 4 includes an adjustment stay rope 401, an adjustment slider 402, an adjustment screw mandrel 403, a synchronous worm gear 404, a double-headed transmission worm 405, a worm gear 406, a drive gear 407, Drive motor 408 and anti-friction metal rod 409, the top of the adjustment pull cord 401 is fixed to the bottom surface of the photovoltaic panel 2 and the bottom end is fixed to one end of the adjustment slider 402, the synchronous worm gear 404 is fixed to one end of the adjustment screw rod 403 and the adjustment wire The other end of the rod 403 runs through the adjustment slide block 402, the synchronous worm gear 404 keeps meshing with the double-headed driving worm 405 located below it, the driving gear 407 meshes with the worm gear 406 and the worm gear 406 is installed on the output shaft of the driving motor 408;

The surrounding reinforcement mechanism 5 is arranged around the fixed base 1, and the surrounding reinforcement mechanism 5 includes a short side storage plate 501, a long side storage plate 502, a first shrinkage reinforcement plate 503, a first transmission shaft 504, and a second shrinkage reinforcement plate 505, the second transmission shaft rod 506, the conversion bevel gear 507, the conversion gear 508 and the transmission screw rod 509, the bottom end of the first shrinkage reinforcement plate 503 is plugged into the top end of the short side storage plate 501 and connected with the first shrinkage reinforcement plate The plate 503 is slidably connected, the bottom end of the second shrinkage reinforcement plate 505 is inserted into the top of the long side storage plate 502 and slidably connected with the long side storage plate 502, and one end of the first transmission shaft 504 is inserted into the fixed base 1 One end of the double-headed transmission worm 405 is fixed and the other end is plugged into the short side storage plate 501. There are two second transmission shafts 506, and one end of the second transmission shaft 506 is plugged into the fixed base 1 and connected with The end of the adjusting screw 403 is provided with the synchronous worm wheel 404 and is fixed, and one end of the other second transmission shaft 506 is plugged into the fixed base 1 and connected with another adjusting screw 403 passing through the end of the adjusting slider 402. The other ends of the second transmission shaft 506 are respectively inserted into the two long side storage plates 502, the first transmission shaft 504 is inserted into the short side storage plate 501, and the second transmission shaft 506 is inserted into the long side The end of the side storage plate 502 is provided with a drive gear 407, the conversion gear 508 is fixed on the outside of one end of the transmission screw 509 and meshed with the conversion bevel gear 507, and the other end of the transmission screw 509 is plugged into the first shrinkage reinforcement plate 503 is located in the end of the short side receiving panel 501 and the second shrink reinforcement panel 505 is located inside the long side receiving panel 502 .

Wherein, three position-limiting buffer support mechanisms 6 distributed at equal intervals are arranged in the middle of the photovoltaic panel 2 and the fixed base 1. The position-limiting buffer support mechanism 6 includes a positioning rod 601, a buffer support rod 602 and a buffer spring 603. The positioning rod 601 The top is provided with a mounting hole and the bottom end of the buffer support rod 602 is plugged in the installation hole, the buffer spring 603 is located below the bottom end of the buffer support rod 602, the top edge of the buffer support rod 602 is rounded, and the top of the buffer support rod 602 The exterior is wrapped with silicone on one side.

By adopting the above technical solution, when the photovoltaic electric panel 2 is horizontally adjusted by the buffer support rod 602 and the buffer spring 603, the photovoltaic electric panel 2 can be supported and limited from the bottom of the photovoltaic electric panel 2, so that the photovoltaic electric panel 2 can rotate to the horizontal After that, the rotation cannot be continued, and the photovoltaic panel 2 and the buffer support rod 602 are in flexible contact, so as to avoid damage to the buffer support rod 602 due to impact during the contact process.

Wherein, the end portion of the first shrinkage reinforcement plate 503 located inside the short side storage plate 501 and the end portion of the second shrinkage reinforcement plate 505 located inside the long side storage plate 502 are all provided with threaded holes, and the transmission screw rod 509 is inserted into the The threaded hole is connected with the first shrinkage reinforcement plate 503 and the second shrinkage reinforcement plate 505, and the transmission screw rod 509 is threaded with the first shrinkage reinforcement plate 503 and the second shrinkage reinforcement plate 505. The transmission screw rod 509 is provided with a conversion A limit ring 510 is installed on the outer surface of the end of the gear 508 , and the edge of the limit ring 510 is snapped into the inner walls of the short side storage plate 501 and the long side storage plate 502 .

By adopting the above technical solution, the limit ring 510 can ensure that the drive screw 509 does not move along its axis when rotating, and the first shrinkage reinforcement plate 503 and the second shrinkage reinforcement plate 505 can move along the drive screw. The axial direction of 509 protrudes from the inside of the short side storage board 501 and the long side storage board 502, and the stretched out first shrinkage reinforcement board 503 and the second shrinkage reinforcement board 505 can be connected with the leveled photovoltaic panels 2 side contacts.

Wherein, the middle of both ends of the adjustment slider 402 is provided with an insertion hole, one end of the adjustment screw rod 403 passes through the middle of the insertion hole to connect with the adjustment slider 402, and the inner wall of the insertion hole is provided with an adjustment screw rod. 403 passes through the outer surface of the socket hole and rotates to the same and engaged thread, and the adjusting screw rod 403 and the adjusting slider 402 are driven by the thread.

By adopting the above-mentioned technical scheme, it is ensured that the adjusting slider 402 can move linearly along the axis direction of the adjusting screw 403 when the adjusting screw 403 rotates, so as to realize the pulling and loosening of the adjusting pull rope 401 and realize the adjustment of the photovoltaic panel 2 angle adjustment.

Wherein, the inner side of drain hole 7 is provided with three anti-friction metal rods 409, and the ends of three anti-friction metal rods 409 are all fixed on the inner wall of drain hole 7 and the end that adjusts stay cord 401 and adjusts slide block 402 is connected from three The outer side of an anti-friction metal rod 409 passes.

By adopting the above-mentioned technical scheme, three anti-friction metal rods 409 are used to guide and support the end connected between the adjustment pull cord 401 and the adjustment slider 402, so as to prevent the adjustment pull cord 401 from contacting the inner wall of the anti-friction metal rod 409 when being pulled. Friction occurs between them, so as to prevent the adjustment pull cord 401 from wearing and tearing and causing breakage.

A method for using a photovoltaic panel with windproof performance, the method includes the following steps:

(A) When the external wind force is too strong and affects the safety of the photovoltaic panel 2, turn on the power of the device and start the drive motor 408. At this time, the drive motor 408 will drive the worm gear 406 and the double-headed drive through the worm gear 406 through the drive gear 407. The transmission worm 405 rotates, and when the double-headed transmission worm 405 rotates, it drives the synchronous worm gear 404 meshed with it to rotate so that the adjustment screw 403 rotates synchronously, and the adjustment screw 403 drives the second transmission shaft connected to it when it rotates The rod 506 rotates synchronously, and at the same time, the double-headed transmission worm 405 will drive the first transmission shaft 504 directly connected to it to rotate simultaneously;

(B) When the adjustment screw 403 rotates, the adjustment slider 402 will move along the axis direction of the adjustment screw 403 and gradually approach the synchronous worm wheel 404 due to the screw transmission between the adjustment slider 402. At this time, the adjustment slider 402 pulls the adjustment pull rope 401, so that the photovoltaic panel 2 gradually rotates from the tilted state to the horizontal state, and the photovoltaic panel 2 will contact the top of the buffer support rod 602 and press the buffer support rod 602 downward so that the buffer spring 603 compressed;

(C) While the adjustment slider 402 is moving, the first transmission shaft 504 and the second transmission shaft 506 will rotate synchronously. At this time, the first transmission shaft 504 and the second transmission shaft 506 will simultaneously drive their ends The connected conversion bevel gear 507 rotates, and when the conversion bevel gear 507 rotates, the conversion gear 508 meshing with the conversion bevel gear 507 will be driven to rotate, and then the conversion gear 508 will drive the transmission screw 509 to rotate, and the transmission screw 509 will pass through and The screw transmission between the first shrinkage reinforcement plate 503 and the second shrinkage reinforcement plate 505 makes the first shrinkage reinforcement plate 503 and the second shrinkage reinforcement plate 505 move from the top of the short side storage plate 501 and the long side storage plate 502 stick out;

(D) After the first shrinkage reinforcement board 503 and the second shrinkage reinforcement board 505 protrude from the tops of the short side storage board 501 and the long side storage board 502, they will gradually move to the side of the photovoltaic electric panel 2 until the photovoltaic panel 2 When the electric panel 2 is kept horizontal, the tops of the first shrinkage reinforcement plate 503 and the second shrinkage reinforcement plate 505 will just fit on the side of the photovoltaic electric panel 2. At this time, the short side storage plate 501 and the first The shrinkage reinforcement board 503 , the long side storage board 502 and the second shrinkage reinforcement board 505 form an inclined slope with the ground;

(E) The short-side storage plate 501 and the first shrinkage reinforcement plate 503, the long-side storage plate 502 and the second shrinkage reinforcement plate 505 arranged obliquely make the external airflow stick to the surface and flow upward obliquely, and the airflow in the flow It will pass through the surface of the photovoltaic electric panel 2. At this time, the airflow flowing from the surface of the photovoltaic electric panel 2 will generate a downward pressure so that the photovoltaic electric panel 2 will not move upward. The level is kept parallel to the ground. At this time, the wind resistance between the photovoltaic panel 2 and the airflow can be reduced to the minimum, and the airflow passing under the photovoltaic panel 2 will not adversely affect the photovoltaic panel 2, so that the photovoltaic panel 2 has Extremely high windproof performance ensures the safety of photovoltaic panels 2 during use.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. Photovoltaic panel with prevent wind performance, including unable adjustment base (1), its characterized in that: the photovoltaic device comprises a fixed base (1), wherein a photovoltaic electric plate (2) is arranged above the fixed base (1), three supporting plates (3) are arranged on the surface of the fixed base (1), connecting rotating shafts are arranged on the top ends of the supporting plates (3) in a penetrating mode, fixing blocks are arranged on the outer sides of two ends of the connecting rotating shafts and are provided with torsion springs in the middle of the fixing blocks, the fixing blocks are fixed on the bottom surface of the photovoltaic electric plate (2), and two symmetrically distributed drain holes (7) penetrating through the fixed base (1) are arranged on the surface of the fixed base (1);

the parallel adjusting mechanism (4) is arranged in the fixed base (1), the parallel adjusting mechanism (4) comprises an adjusting pull rope (401), an adjusting sliding block (402), an adjusting screw rod (403), a synchronous worm wheel (404), a double-end transmission worm (405), a worm gear (406), a driving gear (407), a driving motor (408) and an anti-friction metal rod (409), the top end of the adjusting pull rope (401) is fixed with the bottom surface of a photovoltaic electric plate (2), the bottom end of the adjusting pull rope is fixed with one end face of the adjusting sliding block (402), the synchronous worm wheel (404) is fixed at one end of the adjusting screw rod (403) and the other end of the adjusting screw rod (403) penetrates through the adjusting sliding block (402), the synchronous worm wheel (404) is meshed with the double-end transmission worm (405) below the synchronous worm wheel (404), and the driving gear (407) is meshed with the worm gear (406) and the worm gear (406) is arranged on an output shaft of the driving motor (408);

the periphery of the fixed base (1) is provided with a surrounding reinforcing mechanism (5), the surrounding reinforcing mechanism (5) comprises a short side containing plate (501), a long side containing plate (502), a first shrinkage reinforcing plate (503), a first transmission shaft lever (504), a second shrinkage reinforcing plate (505), a second transmission shaft lever (506), a conversion bevel gear (507), a conversion gear (508) and a transmission screw rod (509), the bottom end of the first shrinkage reinforcing plate (503) is inserted into the top end of the short side containing plate (501) and is in sliding connection with the first shrinkage reinforcing plate (503), the bottom end of the second shrinkage reinforcing plate (505) is inserted into the top end of the long side containing plate (502) and is in sliding connection with the long side containing plate (502), one end of the first transmission shaft lever (504) is inserted into the fixed base (1) and the other end of the double-end transmission worm (405) is inserted into the short side containing plate (501), the second transmission shaft lever (506) is provided with two, one end of the second transmission shaft lever (506) is inserted into the fixed base (1) and is provided with another end of the worm gear (403) which is inserted into the other end of the second transmission shaft lever (404) and is inserted into the fixed through the fixed base (402), the other ends of the two second transmission shaft rods (506) are respectively inserted into the two long-side storage plates (502), the first transmission shaft rods (504) are inserted into the short-side storage plates (501), the end parts of the second transmission shaft rods (506) inserted into the long-side storage plates (502) are respectively provided with a driving gear (407), the switching gears (508) are fixed on the outer side of one end of each transmission screw (509) and meshed with the switching bevel gears (507), and the other ends of the transmission screw (509) are inserted into the end parts of the first shrinkage reinforcement plates (503) located in the short-side storage plates (501) and the second shrinkage reinforcement plates (505) located in the long-side storage plates (502).

2. A photovoltaic panel with windbreak properties according to claim 1, characterized in that: and a plug hole is formed in the middle of two ends of the adjusting slide block (402) in a penetrating manner, and one end of the adjusting screw rod (403) penetrates through the middle of the plug hole to be connected with the adjusting slide block (402).

3. A photovoltaic panel with windbreak properties according to claim 2, characterized in that: the inner wall of the plug hole is provided with threads which are in the same rotation direction and meshed with the outer surface of the plug hole, and the adjusting screw (403) and the adjusting slide block (402) are in threaded transmission.

4. A photovoltaic panel with windbreak properties according to claim 1, characterized in that: the inside of wash port (7) is provided with three antifriction metal pole (409), and is three antifriction metal pole (409)'s tip is all fixed on wash port (7) inner wall and the tip that adjusting rope (401) are connected with adjusting slider (402) passes through from the outside of three antifriction metal pole (409).

5. A photovoltaic panel with windbreak properties according to claim 1, characterized in that: the end part of the first shrinkage reinforcement plate (503) positioned inside the short side storage plate (501), the end part of the second shrinkage reinforcement plate (505) positioned inside the long side storage plate (502) are respectively provided with a threaded hole, a transmission screw rod (509) is inserted into the threaded holes and connected with the first shrinkage reinforcement plate (503) and the second shrinkage reinforcement plate (505), and the transmission screw rod (509) is in threaded transmission with the first shrinkage reinforcement plate (503) and the second shrinkage reinforcement plate (505).

6. A photovoltaic panel having windproof properties according to claim 5, characterized in that: the transmission screw rod (509) is provided with a limiting ring (510) on the outer surface of the end part of the conversion gear (508), and the edge of the limiting ring (510) is clamped in the inner walls of the short side accommodating plate (501) and the long side accommodating plate (502).

7. A photovoltaic panel with windbreak properties according to claim 1, characterized in that: three equidistant spacing buffering supporting mechanisms (6) are arranged between the photovoltaic panel (2) and the fixed base (1), and each spacing buffering supporting mechanism (6) comprises a locating rod (601), a buffering supporting rod (602) and a buffering spring (603).

8. A photovoltaic panel having windproof properties according to claim 7, characterized in that: the top of locating lever (601) is provided with the mounting hole and the bottom of buffering bracing piece (602) is pegged graft in the mounting hole, buffering spring (603) are located the bottom below of buffering bracing piece (602).

9. A photovoltaic panel having windproof properties according to claim 8, characterized in that: the top edge of the buffer support rod (602) is a round angle, and one side of silica gel is wrapped outside the top of the buffer support rod (602).

10. A method of using a photovoltaic panel having windproof properties according to any one of claims 1 to 7, characterised in that: the using method comprises the following steps:

(A) When the safety of the photovoltaic electric plate (2) is influenced by excessive external wind power, a device power supply is connected, a driving motor (408) is electrified and started, at the moment, the driving motor (408) drives a worm gear (406) and a double-head transmission worm (405) penetrating through the worm gear (406) to rotate through a driving gear (407), the double-head transmission worm (405) drives a synchronous worm wheel (404) meshed with the double-head transmission worm to rotate when rotating so as to enable an adjusting screw (403) to synchronously rotate, and the adjusting screw (403) drives a second transmission shaft lever (506) connected with the adjusting screw to synchronously rotate when rotating, and meanwhile, the double-head transmission worm (405) drives a first transmission shaft lever (504) directly connected with the double-head transmission worm to simultaneously rotate;

(B) When the adjusting screw rod (403) rotates, the adjusting screw rod (402) moves along the axial direction of the adjusting screw rod (403) and gradually approaches the synchronous worm wheel (404) due to the screw transmission between the adjusting screw rod (402), at the moment, the adjusting screw rod (402) pulls the adjusting stay rope (401) to gradually rotate the photovoltaic panel (2) from an inclined state to a horizontal state, and the photovoltaic panel (2) is contacted with the top end of the buffer supporting rod (602) and presses the buffer supporting rod (602) downwards to compress the buffer spring (603);

(C) The first transmission shaft lever (504) and the second transmission shaft lever (506) can rotate simultaneously when the adjusting slide block (402) moves, at the moment, the first transmission shaft lever (504) and the second transmission shaft lever (506) can simultaneously drive a conversion bevel gear (507) connected with the end parts of the first transmission shaft lever and the second transmission shaft lever to rotate, when the conversion bevel gear (507) rotates, a conversion gear (508) meshed with the conversion bevel gear (507) is driven to rotate, then the conversion gear (508) drives a transmission screw (509) to rotate, and the transmission screw (509) can drive the first shrinkage reinforcement plate (503) and the second shrinkage reinforcement plate (505) through threads between the transmission screw and the first shrinkage reinforcement plate (503) and the second shrinkage reinforcement plate (505) to extend out of the top ends of the short side storage plate (501) and the long side storage plate (502);

(D) The first shrinkage reinforcement plate (503) and the second shrinkage reinforcement plate (505) gradually move towards the side edge of the photovoltaic panel (2) after extending out from the top ends of the short side edge storage plate (501) and the long side edge storage plate (502) until the photovoltaic panel (2) keeps horizontal, the top ends of the first shrinkage reinforcement plate (503) and the second shrinkage reinforcement plate (505) are just attached to the side edge of the photovoltaic panel (2), and an inclined slope is formed between the short side edge storage plate (501) and the first shrinkage reinforcement plate (503), between the long side edge storage plate (502) and the second shrinkage reinforcement plate (505) and the ground;

(E) Short side accommodating plate (501) and first shrink reinforcing plate (503), long side accommodating plate (502) and second shrink reinforcing plate (505) that the slope was provided with make external air current laminating its surface slope upwards flow to the air current in flowing can follow the surface of photovoltaic electric plate (2) and pass through, the air current that flows from photovoltaic electric plate (2) surface can produce a decurrent pressure this moment, make photovoltaic electric plate (2) can not upwards move, simultaneously because photovoltaic electric plate (2) change from the incline state into level and ground keep parallel, at this moment wind resistance between photovoltaic electric plate (2) and the air current can reduce to minimum, the air current that passes through from photovoltaic electric plate (2) below can not produce adverse effect to photovoltaic electric plate (2), make photovoltaic electric plate (2) have high windproof performance, safety when guaranteeing photovoltaic electric plate (2) use.

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