Novel energy storage energy conversion protection device

Abstract

The invention relates to the technical field of protection devices, and discloses a novel energy storage energy conversion protection device which comprises a base, the middle of the lower end face of the base is rotationally connected with a double-way belt pulley through a rotating shaft, and the left side of the double-way belt pulley is in transmission connection with a first belt pulley through a first belt. The right side of the double-way belt pulley is in transmission connection with a second belt pulley through a second belt, the lower end face of the double-way belt pulley is fixedly connected with a transmission worm gear, the right side of the transmission worm gear is in meshed connection with a transmission worm, and the front end face of the transmission worm is fixedly connected with a first gear through a rotating shaft; and the left side of the first gear is in engaged connection with a second gear. According to the invention, through the cooperation of the transmission worm and the transmission worm gear, the height and angle of the photovoltaic overturning plate can be adjusted, the photovoltaic overturning plate can be stored and the slope angle of the overturning plate can be reduced under the condition of severe weather, and the service life of the photovoltaic overturning plate is greatly prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of protective devices, in particular to a novel energy storage and energy conversion protective device. Background Art

[0002] The development of the times requires more green energy and clean energy to meet the needs of social development. Solar power generation is divided into solar thermal power generation and photovoltaic power generation. Solar power generation refers to solar photovoltaic power generation, which is a kind of solar photovoltaic panel with protective function that directly converts solar radiation energy into electrical energy. Photovoltaic power generation uses the photovoltaic effect of semiconductor interface. Solar photovoltaic panels are mainly used outdoors. Since solar energy is both clean energy and green energy, the use of solar collectors and solar silicon crystal panels to generate electricity has also achieved certain development. However, although these power generation devices can achieve certain power generation effects, there are still some imperfections. For example, the power generation efficiency of solar collectors is low, and the use of ordinary solar silicon crystal panels to generate electricity requires the use of a large number of silicon crystal panels, resulting in unfavorable situations such as more materials used and high cost prices. Therefore, the market needs to produce new solar power generation devices that can overcome the above defects as soon as possible to solve the current problems and defects.

[0003] However, in actual use, the existing energy conversion device usually exposes the photovoltaic solar panel directly outdoors, and cannot adjust the up and down angles in real time according to the position of the sun. At the same time, because the photovoltaic solar panel is tilted, in strong winds and rainstorms, natural factors will cause indelible damage to the photovoltaic solar panel, which greatly affects the service life. Therefore, a new energy storage and energy conversion protection device is urgently needed. Summary of the invention

[0004] The purpose of the present invention is to provide a new energy storage and energy conversion protection device to solve the problem mentioned in the above background technology that the existing energy conversion device cannot adjust the up and down angles in real time according to the position of the sun and cannot store solar panels and photovoltaic panels.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a novel energy storage and energy conversion protection device, comprising a base, a middle portion of the lower end surface of the base being rotatably connected to a double-track pulley via a rotating shaft, a left side of the double-track pulley being connected to a first pulley via a first belt transmission, a right side of the double-track pulley being connected to a second pulley via a second belt transmission, a lower end surface of the double-track pulley being fixedly connected to a transmission worm wheel, a right side of the transmission worm wheel being meshedly connected to a transmission worm, a front end surface of the transmission worm being fixedly connected to a first gear via a rotating shaft, a left side of the first gear being meshedly connected to a second gear, front end surfaces of the first gear and the second gear being rotatably connected to a second fixed plate, inner cavities of the first pulley and the second pulley being fixedly connected to a first threaded sleeve, an inner cavity of the first threaded sleeve being threadedly connected to a threaded rod, and a lower end surface of the threaded rod being fixedly connected to a base plate.

[0006] Preferably, the upper end surface of the base is fixedly connected to a protective box, and the left and right sides of the bottom of the inner cavity of the protective box are fixedly connected to the first gear box, the inner cavity of the first gear box is rotatably connected to the first bevel gear, the front side of the first bevel gear is meshingly connected to the second bevel gear, and the front end surface of the second bevel gear is fixedly connected to the third bevel gear through a first connecting rod, and a servo motor is fixedly installed on the right side of the front end surface of the protective box through a frame, the front end surface of the third bevel gear located on the right side of the base is fixedly connected to the output shaft end of the servo motor, and the left and right sides of the front front of the inner cavity bottom surface of the base are fixedly connected to the second gear boxes, and a second connecting rod is rotatably connected between the two second gear boxes.

[0007] Preferably, the upper end face of the first bevel gear is fixedly connected with a screw rod, the outer surface of the screw rod is meshingly connected with a second threaded sleeve, the upper end face of the second threaded sleeve is fixedly connected with a lug, the front of the upper end face of the protective box is rotatably connected with a photovoltaic flip plate, the lower end face of the photovoltaic flip plate is provided with sliding grooves on the left and right sides, the inner cavity of the photovoltaic flip plate is provided with empty grooves on the left and right sides, and the inner cavity of the empty groove is slidably connected with an extended photovoltaic panel.

[0008] Preferably, the rear end face of the transmission worm is rotatably connected to a first fixed plate, the first fixed plate and the second fixed plate are both fixedly connected to the lower end face of the base, a limiting column is fixedly connected between the two threaded rods, and the first pulley and the second pulley are rotatably connected to the left and right sides of the lower end face of the base respectively.

[0009] Preferably, the front end surface of the second gear is fixedly connected to a crank handle via a rotating shaft, and the number of teeth of the second gear is half of the number of teeth of the first gear.

[0010] Preferably, a maintenance door is provided on the rear end face of the protection box, an energy storage box is placed at the bottom of the inner cavity of the protection box, a partition is provided in the inner cavity of the energy storage box, and energy storage batteries are placed on the partition.

[0011] Preferably, the first connecting rod is rotationally connected to the first gear box, the first connecting rod is rotationally connected to the second gear box, the left and right ends of the second connecting rod are fixedly connected with fourth bevel gears, and the fourth bevel gear is meshingly connected to the third bevel gear.

[0012] Preferably, the inner cavity of the lug is rotatably connected to a rotating plate, the upper end surface of the rotating plate is fixedly connected to a sliding block, and the sliding block slides in the inner cavity of the sliding groove.

[0013] Preferably, the front end surfaces of the extended photovoltaic panel and the photovoltaic flip plate are both provided with limiting grooves, the apertures of the limiting grooves on the extended photovoltaic panel and the limiting grooves on the photovoltaic flip plate are equal, the inner cavity of the limiting grooves is slidably connected to the limiting rod, a spring is fixedly connected to the side wall of the extended photovoltaic panel, the other end of the spring is fixedly connected to the empty groove on the photovoltaic flip plate, a control display is provided in the middle of the inner cavity of the photovoltaic flip plate, and the control display is electrically connected to the photovoltaic flip plate and the energy storage battery.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the invention, the user rotates the second gear by turning the crank handle. Since the second gear is meshed with the first gear and the first gear is fixedly connected to the transmission worm, the transmission worm will be rotated at this time. Since the transmission worm is meshed with the transmission worm wheel, the transmission worm rotates continuously, and the transmission worm wheel meshed with it will also rotate synchronously. The double-track pulley is fixedly connected to the side wall of the transmission worm wheel. At this time, the double-track pulley will be rotated. At this time, under the transmission action of the first belt and the second belt, the first pulley and the second pulley on both sides will rotate. The first pulley and the second pulley are both fixedly connected to the first threaded sleeve. At this time, the first threaded sleeve will rotate. Since the threaded rod is threadedly connected to the first threaded sleeve, the limit column sets a limit effect on the bottom plates on the left and right sides. At this time, the threaded sleeve can move up and down on the side wall of the threaded rod to realize the height adjustment function of the entire device, avoid the over-accumulation of debris around the device to block the photovoltaic flip panel, and ensure that a large enough surface of the photovoltaic flip panel can be radiated, thereby improving the efficiency of light energy conversion of the entire device.

[0015] 2. In the invention, the user can also pull out the limit rod to make the limit rod withdraw from the limit groove on the extended photovoltaic panel. At this time, the spring is reset, and can squeeze the extended photovoltaic panel out of the photovoltaic flip panel, thereby expanding the use area of ​​the entire photovoltaic panel to improve the efficiency of light energy conversion of the entire device. When bad weather is about to come, the user can press the extended photovoltaic panel inward to compress the spring, and then slide the limit rod to the inner cavity of the limit groove to lock the extended photovoltaic panel, thereby reducing the risk of the extended photovoltaic panel being exposed to the outside and being damaged. An energy storage box is placed at the bottom of the inner cavity of the protective box, and a partition is provided in the inner cavity of the energy storage box. Energy storage batteries are placed on the partitions, which can store electrical energy converted from light energy and store some maintenance tools, thereby improving the portability of the entire device. By controlling the setting of the display, the user can clearly see the amount of electrical energy stored in the energy storage battery and the energy efficiency of the photovoltaic flip panel in converting light, and can promptly maintain the entire device and move it back for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view schematic diagram of the overall structure of a novel energy storage and energy conversion protection device of the present invention; Figure 2 It is a rear view overall structural schematic diagram of a novel energy storage and energy conversion protection device of the present invention; Figure 3 A novel energy storage and energy conversion protection device of the present invention Figure 2 A schematic diagram of the enlarged structure of the middle A area; Figure 4 It is a bottom view schematic diagram of the overall structure of a novel energy storage and energy conversion protection device of the present invention; Figure 5 It is a top view and partial cross-sectional structure schematic diagram of a novel energy storage and energy conversion protection device of the present invention; Figure 6 This is a schematic cross-sectional view of the first gearbox of a novel energy storage and energy conversion protection device of the present invention; Figure 7 This is a schematic diagram of the cross-sectional structure of a photovoltaic flip panel of a novel energy storage and energy conversion protection device of the present invention.

[0017] In the figure: 1, base; 2, double-track pulley; 3, first belt; 4, first pulley; 5, second belt; 6, second pulley; 7, transmission worm wheel; 8, transmission worm; 9, first fixed plate; 10, first gear; 11, crank handle; 12, second gear; 13, second fixed plate; 14, first threaded sleeve; 15, threaded rod; 16, bottom plate; 17, limit column; 18, protection box; 19, maintenance door; 20, energy storage box; 21, first gear box; 22, first Bevel gear; 23, second bevel gear; 24, first connecting rod; 25, third bevel gear; 26, fourth bevel gear; 261, second connecting rod; 27, servo motor; 28, second gear box; 29, lead screw; 30, second threaded sleeve; 31, lug; 32, rotating plate; 33, sliding block; 34, photovoltaic flip plate; 341, slide groove; 342, empty groove; 343, spring; 35, control display; 36, extended photovoltaic panel; 361, limit groove; 362, limit rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 7 The present invention provides a new type of energy storage and energy conversion protection device technical solution: a new type of energy storage and energy conversion protection device, including a base 1, a middle part of the lower end surface of the base 1 is rotatably connected with a double-track pulley 2 through a rotating shaft, the left side of the double-track pulley 2 is connected to a first pulley 4 through a first belt 3, and the right side of the double-track pulley 2 is connected to a second pulley 6 through a second belt 5. The lower end surface of the double-track pulley 2 is fixedly connected with a transmission worm wheel 7, the right side of the transmission worm wheel 7 is meshedly connected with a transmission worm 8, the front end surface of the transmission worm 8 is fixedly connected with a first gear 10 through a rotating shaft, the left side of the first gear 10 is meshedly connected with a second gear 12, the front end surfaces of the first gear 10 and the second gear 12 are both rotatably connected to a second fixed plate 13, the inner cavities of the first pulley 4 and the second pulley 6 are both fixedly connected with a first first threaded sleeve 14, the inner cavity of the first first threaded sleeve 14 is threadedly connected with a threaded rod 15, the lower end surface of the threaded rod 15 is fixedly connected with a bottom plate 16, and the lower end surface of the bottom plate 16 is provided with anti-slip grooves.

[0020] It should be noted that the user rotates the crank handle 11 to cause the second gear 12 to rotate. Since the second gear 12 is meshed and connected with the first gear 10, and the first gear 10 is fixedly connected to the transmission worm 8, the transmission worm 8 will be rotated at this time. Since the transmission worm 8 is meshed and connected with the transmission worm wheel 7, the transmission worm 8 continues to rotate, and the transmission worm wheel 7 meshed therewith will also rotate synchronously. The double-track pulley 2 is fixedly connected to the side wall of the transmission worm wheel 7. At this time, the double-track pulley 2 will be rotated. At this time, under the transmission action of the first belt 3 and the second belt 5, the first pulley 4 and the second pulley 6 on both sides will be rotated. The first pulley 4 and the second pulley 6 are fixedly connected with the first threaded sleeve 14. At this time, the first threaded sleeve 14 will rotate. Since the threaded rod 15 is threadedly connected with the first threaded sleeve 14, the limit columns 17 set up limit the bottom plates 16 on the left and right sides. At this time, the first threaded sleeve 14 can move up and down on the side walls of the threaded rod 15 to realize the height adjustment function of the entire device, avoid the obstruction of the photovoltaic flip plate 34 by excessive accumulation of debris around the device, and ensure that a sufficiently large surface of the photovoltaic flip plate 34 can be radiated, thereby improving the efficiency of the light energy conversion of the entire device.

[0021] Furthermore, a protective box 18 is fixedly connected to the upper end surface of the base 1, and a first gear box 21 is fixedly connected to the left and right sides of the bottom of the inner cavity of the protective box 18, the inner cavity of the first gear box 21 is rotatably connected to the first bevel gear 22, the front side of the first bevel gear 22 is meshingly connected to the second bevel gear 23, and the front end surface of the second bevel gear 23 is fixedly connected to the third bevel gear 25 through a first connecting rod 24, and a servo motor 27 is fixedly installed on the right side of the front end surface of the protective box 18 through a frame, and the front end surface of the third bevel gear 25 located on the right side of the base 1 is fixedly connected to the output shaft end of the servo motor 27, and a second gear box 28 is fixedly connected to the left and right sides of the front bottom of the inner cavity of the base 1, and a second connecting rod 261 is rotatably connected between the two second gear boxes 28.

[0022] Furthermore, a screw rod 29 is fixedly connected to the upper end face of the first bevel gear 22, and a second threaded sleeve 30 is meshingly connected to the outer surface of the screw rod 29, and a lug 31 is fixedly connected to the upper end face of the second threaded sleeve 30, and a photovoltaic flip plate 34 is rotatably connected to the front of the upper end face of the protective box 18, and slide grooves 341 are provided on the left and right sides of the lower end face of the photovoltaic flip plate 34, and empty grooves 342 are provided on the left and right sides of the inner cavity of the photovoltaic flip plate 34, and an extended photovoltaic panel 36 is slidably connected to the inner cavity of the empty groove 342.

[0023] Furthermore, the rear end face of the transmission worm 8 is rotatably connected to the first fixed plate 9, the first fixed plate 9 and the second fixed plate 13 are both fixedly connected to the lower end face of the base 1, a limiting column 17 is fixedly connected between the two threaded rods 15, and the first pulley 4 and the second pulley 6 are rotatably connected to the left and right sides of the lower end face of the base 1 respectively.

[0024] Furthermore, the front end surface of the second gear 12 is fixedly connected to the crank handle 11 via a rotating shaft, and the number of teeth of the second gear 12 is half of the number of teeth of the first gear 10 .

[0025] It should be noted that, since the number of teeth on the second gear 12 is half of the number of teeth on the first gear 10, it is easier and more convenient for users to adjust the height of the entire device. The anti-slip grooves are provided on the lower end surface of the bottom plate 16 to increase the friction between the entire device and the ground, further ensuring the stability of the entire device. The user can rotate the third bevel gear 25 by starting the servo motor 27. Since the third bevel gear 25 is fixedly connected to the second bevel gear 23 through the first connecting rod 24, and the fourth bevel gear 26 is meshed with the third bevel gear 25, the third bevel gear 25 will drive the first connecting rod 24 to rotate the second bevel gear 23, and the second bevel gear 23 will drive the fourth bevel gear 26 to rotate. The bevel gear 23 is meshed with the first bevel gear 22, so that the first bevel gear 22 is rotated. Since the screw rod 29 is fixedly connected to the top of the first bevel gear 22, the screw rod 29 will be rotated at this time, and the screw rod 29 is threadedly connected to the second threaded sleeve 30, and then cooperates with the sliding block 33 to slide in the slide groove 341, and then the screw rod 29 will move toward the inner cavity of the second threaded sleeve 30. At this time, the angle of the photovoltaic flip panel 34 supported by the lug 31 will be changed, so that the entire device can achieve the function of adjusting and storing the angle of the photovoltaic flip panel 34, avoiding the photovoltaic surface of the photovoltaic flip panel 34 from being tilted for a long time and placed outside, ensuring the safety of the photovoltaic flip panel 34, and greatly improving the service life of the photovoltaic flip panel 34.

[0026] Furthermore, a maintenance door 19 is provided on the rear end face of the protection box 18, an energy storage box 20 is placed at the bottom of the inner cavity of the protection box 18, and a partition is provided in the inner cavity of the energy storage box 20, on which energy storage batteries are placed.

[0027] It should be noted that an energy storage box 20 is placed at the bottom of the inner cavity of the protective box 18. The inner cavity of the energy storage box 20 is provided with a partition, and energy storage batteries are placed on the partition, which can store the electrical energy converted from light energy and store some maintenance tools, thereby improving the portability of the entire device. By controlling the setting of the display 35, the user can clearly see the amount of electrical energy stored in the energy storage battery and the energy efficiency of the photovoltaic flip panel 34 in converting light, and can promptly maintain the entire device and move it back for use.

[0028] Furthermore, the first connecting rod 24 is rotatably connected to the first gear box 21 , the first connecting rod 24 is rotatably connected to the second gear box 28 , the left and right ends of the second connecting rod 261 are fixedly connected with the fourth bevel gear 26 , and the fourth bevel gear 26 is meshedly connected with the third bevel gear 25 .

[0029] Furthermore, the inner cavity of the lug 31 is rotatably connected to a rotating plate 32 , and the upper end surface of the rotating plate 32 is fixedly connected to a sliding block 33 , and the sliding block 33 slides in the inner cavity of the sliding groove 341 .

[0030] It should be noted that the user can also pull out the limit rod 362 to make the limit rod 362 withdraw from the limit groove 361 on the extended photovoltaic panel 36. At this time, the spring 343 is reset, and can squeeze the extended photovoltaic panel 36 out of the photovoltaic flip plate 34, thereby expanding the use area of ​​the entire photovoltaic panel to improve the efficiency of the light energy conversion of the entire device. When bad weather is about to come, the user can press the extended photovoltaic panel 36 inward to compress the spring 343, and then cooperate with the limit rod 362 to slide to the inner cavity of the limit groove 361 to lock the extended photovoltaic panel 36, thereby reducing the risk of the extended photovoltaic panel 36 being exposed to the outside and being damaged.

[0031] Furthermore, the front end surfaces of the extended photovoltaic panel 36 and the photovoltaic flip plate 34 are both provided with a limiting groove 361. The limiting groove 361 on the extended photovoltaic panel 36 and the limiting groove 361 on the photovoltaic flip plate 34 have the same aperture. The inner cavity of the limiting groove 361 is slidably connected to the limiting rod 362. A spring 343 is fixedly connected to the side wall of the extended photovoltaic panel 36. The other end of the spring 343 is fixedly connected to the empty groove 342 on the photovoltaic flip plate 34. A control display 35 is provided in the middle of the inner cavity of the photovoltaic flip plate 34. The control display 35 is electrically connected to the photovoltaic flip plate 34 and the energy storage battery.

[0032] Working principle: the user rotates the crank handle 11 to rotate the second gear 12. Since the second gear 12 is meshed with the first gear 10, and the first gear 10 is fixedly connected to the transmission worm 8, the transmission worm 8 will be rotated. Since the transmission worm 8 is meshed with the transmission worm wheel 7, the transmission worm 8 rotates continuously, and the transmission worm wheel 7 meshed with it will also rotate synchronously. The double-track pulley 2 is fixedly connected to the side wall of the transmission worm wheel 7. At this time, the double-track pulley 2 will be rotated. At this time, under the transmission action of the first belt 3 and the second belt 5, the first pulley 4 and the second pulley 6 on both sides will rotate. Rotation, the first pulley 4 and the second pulley 6 are fixedly connected with the first first threaded sleeve 14, at this time, the first first threaded sleeve 14 will rotate, because the threaded rod 15 is threadedly connected with the first first threaded sleeve 14, the limit column 17 provided plays a limiting role on the bottom plate 16 on the left and right sides, at this time, the first threaded sleeve 14 can move up and down on the side wall of the threaded rod 15 to realize the height adjustment function of the whole device, avoid the over-accumulation of debris around the device to block the photovoltaic flip plate 34, ensure that a large enough surface of the photovoltaic flip plate 34 can be radiated, thereby improving the efficiency of light energy conversion of the whole device; Since the number of teeth of the second gear 12 is half of the number of teeth of the first gear 10, it is easier and more convenient for users to adjust the height of the entire device. The anti-slip grooves are provided on the lower end surface of the bottom plate 16 to increase the friction between the entire device and the ground, further ensuring the stability of the entire device. The user can rotate the third bevel gear 25 by starting the servo motor 27. Since the third bevel gear 25 is fixedly connected to the second bevel gear 23 through the first connecting rod 24, and the fourth bevel gear 26 is meshed with the third bevel gear 25, the third bevel gear 25 will drive the first connecting rod 24 to rotate the second bevel gear 23, and the second bevel gear 23 will drive the fourth bevel gear 26 to rotate. 3 is meshed and connected with the first bevel gear 22, so that the first bevel gear 22 is rotated. Since the screw rod 29 is fixedly connected to the top of the first bevel gear 22, the screw rod 29 will be rotated at this time, and the screw rod 29 is threadedly connected with the second threaded sleeve 30, and then the sliding block 33 slides in the slide groove 341, and then the screw rod 29 will move toward the inner cavity of the second threaded sleeve 30. At this time, the angle of the photovoltaic flip plate 34 supported by the lug 31 will be changed, so that the entire device can achieve the function of adjusting and storing the angle of the photovoltaic flip plate 34, avoiding the photovoltaic surface of the photovoltaic flip plate 34 from being tilted for a long time and placed outside, ensuring the safety of the photovoltaic flip plate 34, and greatly improving the service life of the photovoltaic flip plate 34; The user can also pull out the limit rod 362 to make the limit rod 362 withdraw from the limit groove 361 on the extended photovoltaic panel 36. At this time, the spring 343 is reset, and the extended photovoltaic panel 36 can be squeezed out of the photovoltaic flip plate 34, thereby expanding the use area of ​​the entire photovoltaic energy panel to improve the efficiency of the light energy conversion of the entire device. When bad weather is about to come, the user can press the extended photovoltaic panel 36 inward to compress the spring 343, and then cooperate with the limit rod 362 to slide into the inner cavity of the limit groove 361 to achieve the expansion of the extended photovoltaic panel 36. The lock reduces the risk of the extended photovoltaic panel 36 being exposed to the outside and being damaged. An energy storage box 20 is placed at the bottom of the inner cavity of the protective box 18. The inner cavity of the energy storage box 20 is provided with a partition, and energy storage batteries are placed on the partition. The electrical energy converted from light energy and some maintenance tools can be stored, thereby improving the portability of the entire device. By controlling the setting of the display 35, the user can clearly see the amount of electrical energy stored in the energy storage battery and the energy efficiency of the photovoltaic flip panel 34 in converting light, and can promptly maintain the entire device and move it back for use.

[0033] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Simple modifications or equivalent substitutions of the technical solution of the present invention by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the present invention.

Claims

1. A novel energy storage and energy conversion protection device, comprising a base (1), characterized in that: A double-track pulley (2) is rotatably connected to the middle of the lower end surface of the base (1) via a rotating shaft; the left side of the double-track pulley (2) is connected to a first pulley (4) via a first belt (3); the right side of the double-track pulley (2) is connected to a second pulley (6) via a second belt (5); a transmission worm wheel (7) is fixedly connected to the lower end surface of the double-track pulley (2); a transmission worm (8) is meshedly connected to the right side of the transmission worm wheel (7); and the front end surface of the transmission worm (8) is connected to the rotating shaft. A first gear (10) is fixedly connected, the left side of the first gear (10) is meshedly connected to a second gear (12), the front end surfaces of the first gear (10) and the second gear (12) are both rotatably connected to a second fixed plate (13), the inner cavities of the first pulley (4) and the second pulley (6) are both fixedly connected to a first threaded sleeve (14), the inner cavity of the first threaded sleeve (14) is threadedly connected to a threaded rod (15), and the lower end surface of the threaded rod (15) is fixedly connected to a bottom plate (16).

2. A novel energy storage and energy conversion protection device according to claim 1, characterized in that: The upper end surface of the base (1) is fixedly connected to a protection box (18); the left and right sides of the bottom of the inner cavity of the protection box (18) are fixedly connected to a first gear box (21); the inner cavity of the first gear box (21) is rotatably connected to a first bevel gear (22); the front side of the first bevel gear (22) is meshingly connected to a second bevel gear (23); the front end surface of the second bevel gear (23) is fixedly connected to a third bevel gear (25) via a first connecting rod (24); a servo motor (27) is fixedly mounted on the right side of the front end surface of the protection box (18) via a frame; the front end surface of the third bevel gear (25) located on the right side of the base (1) is fixedly connected to the output shaft end of the servo motor (27); the left and right sides of the front front of the bottom of the inner cavity of the base (1) are fixedly connected to second gear boxes (28); and a second connecting rod (261) is rotatably connected between the two second gear boxes (28).

3. A novel energy storage and energy conversion protection device according to claim 2, characterized in that: The upper end face of the first bevel gear (22) is fixedly connected to a screw rod (29), the outer surface of the screw rod (29) is meshingly connected to a second threaded sleeve (30), the upper end face of the second threaded sleeve (30) is fixedly connected to a lug (31), the front of the upper end face of the protective box (18) is rotatably connected to a photovoltaic flip plate (34), the lower end face of the photovoltaic flip plate (34) is provided with sliding grooves (341) on the left and right sides, the inner cavity of the photovoltaic flip plate (34) is provided with empty grooves (342) on the left and right sides, and the inner cavity of the empty groove (342) is slidably connected to an extended photovoltaic panel (36).

4. A novel energy storage and energy conversion protection device according to claim 1, characterized in that: The rear end face of the transmission worm (8) is rotatably connected to a first fixed plate (9); the first fixed plate (9) and the second fixed plate (13) are both fixedly connected to the lower end face of the base (1); a limiting column (17) is fixedly connected between the two threaded rods (15); and the first pulley (4) and the second pulley (6) are rotatably connected to the left and right sides of the lower end face of the base (1), respectively.

5. A novel energy storage and energy conversion protection device according to claim 1, characterized in that: The front end surface of the second gear (12) is fixedly connected to a crank handle (11) via a rotating shaft, and the number of teeth of the second gear (12) is half the number of teeth of the first gear (10).

6. A novel energy storage and energy conversion protection device according to claim 3, characterized in that: A maintenance door (19) is provided on the rear end face of the protection box (18), an energy storage box (20) is placed at the bottom of the inner cavity of the protection box (18), a partition is provided in the inner cavity of the energy storage box (20), and energy storage batteries are placed on the partition.

7. A novel energy storage and energy conversion protection device according to claim 2, characterized in that: The first connecting rod (24) is rotatably connected to the first gear box (21), the first connecting rod (24) is rotatably connected to the second gear box (28), the left and right ends of the second connecting rod (261) are fixedly connected to fourth bevel gears (26), and the fourth bevel gear (26) is meshingly connected to the third bevel gear (25).

8. The novel energy storage and energy conversion protection device according to claim 3 is characterized in that: The inner cavity of the lug (31) is rotatably connected to a rotating plate (32), the upper end surface of the rotating plate (32) is fixedly connected to a sliding block (33), and the sliding block (33) slides in the inner cavity of the sliding groove (341).

9. A novel energy storage and energy conversion protection device according to claim 3, characterized in that: The front end surfaces of the extended photovoltaic panel (36) and the photovoltaic flip panel (34) are both provided with a limiting groove (361); the limiting groove (361) on the extended photovoltaic panel (36) and the limiting groove (361) on the photovoltaic flip panel (34) have the same aperture; the inner cavity of the limiting groove (361) is slidably connected to a limiting rod (362); a spring (343) is fixedly connected to the side wall of the extended photovoltaic panel (36); the other end of the spring (343) is fixedly connected to the empty groove (342) on the photovoltaic flip panel (34); a control display (35) is provided in the middle of the inner cavity of the photovoltaic flip panel (34); the control display (35) is electrically connected to the photovoltaic flip panel (34) and the energy storage battery.

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