CN210724652U

CN210724652U - Novel solar photovoltaic power generation device

Info

Publication number: CN210724652U
Application number: CN201921914602.2U
Authority: CN
Inventors: 邢青
Original assignee: Suzhou Zhongwei New Energy Development Co Ltd
Current assignee: Suzhou Zhongwei New Energy Development Co Ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-06-09
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a novel solar photovoltaic power generation device, the on-line screen storage device comprises a base, the base top is provided with the fly leaf, be provided with bracing piece and hinge between fly leaf and the base respectively, fly leaf one side is connected with two first threaded rods, two first threaded rod top all overlaps and is equipped with first slider, two be provided with convex lens between the first slider. The utility model discloses a positive and negative motor of second drives two first threaded rods and panel and rotates, when external sunlight is stronger, convex lens realizes reciprocating light from slowly collecting slowly the dispersion, prevent that light from shining for a long time and leading to the interior high temperature of panel, improve panel conversion efficiency, the panel realizes the heat dissipation, the realization is to the panel protection, when external light is more weak, adjust the distance between convex lens to the panel through the positive and negative motor of second, make external weaker light assemble, be favorable to improving the conversion efficiency of panel.

Description

Novel solar photovoltaic power generation device

Technical Field

The utility model relates to a solar energy power generation technical field, concretely relates to novel solar photovoltaic power generation device.

Background

The photovoltaic power generation is based on the principle of photovoltaic effect, solar energy is directly converted into electric energy by using a solar cell, and a photovoltaic power generation system mainly comprises a solar cell panel (component), a controller and an inverter, wherein the solar cell panel (component), the controller and the inverter are mainly composed of electronic components, but mechanical components are not involved, and the photovoltaic power generation equipment is extremely refined, reliable, stable, long in service life and simple and convenient to install and maintain. Theoretically, the photovoltaic power generation technology can be used in any occasions needing power supplies, such as spacecrafts, household power supplies, megawatt-level power stations and toys, and photovoltaic power supplies can be ubiquitous;

the prior art has the following defects: the existing solar photovoltaic power generation device is poor in applicability, when external sunlight is strong, the temperature in a solar cell panel is easily too high due to long-time irradiation of light, the conversion efficiency of the solar cell panel is reduced, the damage rate of the solar cell panel is further accelerated due to the fact that the temperature in the solar cell panel is too high for a long time, and when the external light is weak, the conversion efficiency of the solar cell panel is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel solar photovoltaic power generation device, it rotates with the panel to drive two first threaded rods through the positive and negative motor of second, when external sunlight is stronger, convex lens realizes reciprocating light from slowly collecting slowly the dispersion, prevent that light from shining for a long time and leading to the interior high temperature of panel, improve panel conversion efficiency, the panel realizes the heat dissipation, realize protecting the panel, when external light is more weak, adjust the distance between convex lens to the panel through the positive and negative motor of second, make external weaker light assemble, be favorable to improving the conversion efficiency of panel, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: a novel solar photovoltaic power generation device comprises a base, a movable plate is arranged at the top of the base, a support rod and a hinge are respectively arranged between the movable plate and the base, one side of the movable plate is connected with two first threaded rods, the tops of the two first threaded rods are respectively sleeved with a first sliding block, a convex lens is arranged between the two first sliding blocks, the middle part of one side of the movable plate, which is close to the convex lens, is connected with a round rod, the top of the round rod is connected with a fixed plate, the top of the fixed plate is connected with a battery plate, the bottoms of the two first threaded rods are both connected with first gears, the top of the round bar is connected with a second gear, a chain is connected between the two first gears and the second gear, a second threaded rod is arranged at the top of the base, a second sliding block is sleeved outside the second threaded rod, and rotating shafts are arranged at the joint of the second sliding block and the supporting rod and at the joint of the movable plate and the supporting rod.

Preferably, the base top is provided with two risers, second threaded rod fixed connection is between two risers, the one end that the hinge was kept away from to the second threaded rod is connected with first positive and negative motor, the transmission of second threaded rod is connected at first positive and negative motor output shaft tip, first positive and negative motor and the riser fixed connection who corresponds the position.

Preferably, a dovetail groove is formed in the top of the base, a dovetail key is connected to the bottom of the second sliding block, and the dovetail key is arranged in the dovetail groove in a sliding mode.

Preferably, one side of the base, which is close to the hinge, is provided with a fixed block, and two ends of the hinge are respectively and fixedly connected with the movable plate and the fixed block.

Preferably, the inside positive and negative motor of second that is provided with of fly leaf, the transmission of the positive and negative motor output shaft tip of second is connected with the transmission shaft, the transmission shaft top all is connected with the shaft coupling with the first threaded rod bottom that is close to the positive and negative motor of second, two be connected with the belt between the shaft coupling.

Preferably, the two first sliding blocks are in threaded connection with the first threaded rods at the corresponding positions, and the second sliding blocks are in threaded connection with the second threaded rods at the corresponding positions.

Preferably, two first threaded rod and fly leaf junction, round bar and fly leaf junction and second threaded rod and two riser junctions all are provided with the bearing, two first threaded rod, round bar all rotate with the fly leaf through the bearing and are connected, the second threaded rod passes through the bearing and is connected with two riser rotations.

Preferably, the support rod is rotatably connected with the movable plate and the second sliding block through rotating shafts.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the two first threaded rods are driven to rotate with the battery panel through the second positive and negative motor, when external sunlight is strong, the positive and negative alternate rotation of the second positive and negative motor is adjusted, the positive and negative alternate rotation of the two first threaded rods is realized, the upward and downward movement of the convex lens is realized to slowly converge light to disperse the light, so that the light is slowly intensified and slowly weakened, the phenomenon that the temperature in the battery panel is too high due to the long-time irradiation of the light is prevented, the conversion efficiency of the battery panel is improved, meanwhile, the air circulation on the surface of the battery panel is accelerated due to the rotation of the battery panel, the heat dissipation of the battery panel is realized, the battery panel is further protected, when the external light is weak, the distance between the convex lens and the battery panel is adjusted through the second positive and negative motor, so that the external weak light is converged;

2. make the second slider to fixed block direction removal through the positive rotation of the positive and negative motor of second, contained angle grow between activity board and the base under the effect of hinge this moment, the positive and negative motor reversal of second makes the second slider to the direction removal of keeping away from the fixed block, contained angle between activity board and the base diminishes under the effect of hinge this moment, contained angle between activity board and the base is adjusted through the positive and negative motor of second, make the panel maximize just change solar energy, simultaneously when external wind-force is great, be convenient for pack up the panel, prevent that the panel from being blown and turn over, cause the panel to damage, compared with the prior art, change panel inclination, when the maximize just changes solar energy, further realize when external wind-force is great, the progress to the panel protection.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is an enlarged view of a portion B of fig. 1 according to the present invention.

Fig. 4 is a partial cross sectional view of the present invention.

Fig. 5 is a schematic view of a partial structure of the convex lens of the present invention.

Description of reference numerals:

1. a base; 2. a second threaded rod; 3. a vertical plate; 4. a fixed block; 5. a hinge; 6. a movable plate; 7. a first gear; 8. a first threaded rod; 9. a first slider; 10. a convex lens; 11. a coupling; 12. a belt; 13. a first positive and negative motor; 14. a support bar; 15. a second positive and negative motor; 16. a chain; 17. a fixing plate; 18. a battery plate; 19. a second gear; 20. a round bar; 21. a rotating shaft; 22. a second slider; 23. a dovetail key; 24. a dovetail groove.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a novel solar photovoltaic power generation device as shown in figures 1-5, which comprises a base 1, wherein a movable plate 6 is arranged on the top of the base 1, a support rod 14 and a hinge 5 are respectively arranged between the movable plate 6 and the base 1, one side of the movable plate 6 is connected with two first threaded rods 8, the tops of the two first threaded rods 8 are respectively sleeved with a first slider 9, a convex lens 10 is arranged between the two first sliders 9, the middle part of one side of the movable plate 6 close to the convex lens 10 is connected with a round bar 20, the top of the round bar 20 is connected with a fixed plate 17, the top of the fixed plate 17 is connected with a battery plate 18, the bottoms of the two first threaded rods 8 are respectively connected with a first gear 7, the top of the round bar 20 is connected with a second gear 19, and a chain 16 is connected between the two first gears 7, a second threaded rod 2 is arranged at the top of the base 1, a second sliding block 22 is sleeved outside the second threaded rod 2, and rotating shafts 21 are arranged at the joint of the second sliding block 22 and the supporting rod 14 and the joint of the movable plate 6 and the supporting rod 14;

further, in the above technical scheme, two vertical plates 3 are arranged at the top of the base 1, the second threaded rod 2 is fixedly connected between the two vertical plates 3, one end of the second threaded rod 2, which is far away from the hinge 5, is connected with a first positive and negative motor 13, the second threaded rod 2 is in transmission connection with the end part of an output shaft of the first positive and negative motor 13, the first positive and negative motor 13 is fixedly connected with the vertical plate 3 at a corresponding position, and an included angle between the movable plate 6 and the base 1 is adjusted through a second positive and negative motor 15, so that the solar energy is converted to the maximum extent by the solar panel 18, and meanwhile, when the external wind power is large, the solar panel 18 is convenient to be folded, and the;

further, in the above technical solution, a dovetail groove 24 is arranged at the top of the base 1, a dovetail key 23 is connected to the bottom of the second slider 22, and the dovetail key 23 is slidably arranged in the dovetail groove 24 to prevent the second slider 22 from rotating;

further, in the above technical solution, a fixed block 4 is arranged on one side of the base 1 close to the hinge 5, and two ends of the hinge 5 are respectively fixedly connected with the movable plate 6 and the fixed block 4, so as to facilitate adjustment of the inclination angle of the battery panel 18;

further, in the above technical scheme, a second positive and negative motor 15 is arranged inside the movable plate 6, a transmission shaft is connected to an output shaft end of the second positive and negative motor 15 in a transmission manner, the top of the transmission shaft and the bottom of the first threaded rod 8 close to the second positive and negative motor 15 are both connected with a coupler 11, a belt 12 is connected between the two couplers 11, and the first positive and negative motor 13 rotates to drive the two first threaded rods 8 and the battery plate 18 to rotate;

further, in the above technical solution, the two first sliding blocks 9 are in threaded connection with the first threaded rods 8 at the corresponding positions, and the second sliding block 22 is in threaded connection with the second threaded rod 2 at the corresponding position, so that the first sliding blocks 9 are in sliding connection with the second sliding blocks 22;

further, in the above technical solution, bearings are disposed at the joints of the two first threaded rods 8 and the movable plate 6, the joints of the round rods 20 and the movable plate 6, and the joints of the second threaded rod 2 and the two vertical plates 3, the two first threaded rods 8 and the round rods 20 are rotatably connected with the movable plate 6 through the bearings, and the second threaded rod 2 is rotatably connected with the two vertical plates 3 through the bearings, so that the two first threaded rods 8, the second threaded rod 2, and the round rods 20 are rotated;

further, in the above technical solution, the supporting rod 14 is rotatably connected to the movable plate 6 and the second slider 22 through the rotating shaft 21, so as to adjust an included angle between the movable plate 6 and the base 1;

the implementation mode is specifically as follows: in practical use, the base 1 is placed on the ground, so that the direction of the battery panel 18 faces south, the second positive and negative motor 15 is switched on, the second positive and negative motor 15 drives the transmission shaft to rotate, the second positive and negative motor 15 drives the two first threaded rods 8 to rotate under the action of the coupler 11 and the belt 12, the two first threaded rods 8 further drive the round rod 20 to rotate under the action of the two first gears 7, the round rod 20 rotates to drive the battery panel 18 to rotate, when the sunlight from the outside is strong, the positive and negative alternate rotation of the second positive and negative motor 15 is adjusted to realize the positive and negative alternate rotation of the two first threaded rods 8, when the two first threaded rods 8 rotate in the positive and negative alternate manner, the convex lens 10 moves up and down under the action of the two first sliders 9, the convex lens 10 moves up and down to realize the slow convergence to the slow dispersion of light, thereby realizing the slow strengthening of light, slowly weakens, the light slowly becomes strong and then slowly weakens, the temperature in the battery panel 18 is prevented from being overhigh due to long-time irradiation, the conversion efficiency of the battery panel 18 is improved, meanwhile, the air circulation on the surface of the battery panel 18 is accelerated by the rotation of the battery panel 18, the heat dissipation of the battery panel 18 is realized, the battery panel 18 is further protected, when the external light is weaker, the distance between the convex lens 10 and the battery panel 18 is adjusted by the second positive and negative motor 15, the weaker external light is converged, and the conversion efficiency of the battery panel 18 is improved, the embodiment particularly solves the problems that the prior solar photovoltaic power generation device has poorer applicability, when the external sunlight is stronger, the temperature in the battery panel 18 is overhigh due to long-time irradiation of the light, the conversion efficiency of the battery panel 18 is reduced, and the damage rate of the battery panel 18 is further accelerated due to overh, when the external light is weak, the conversion efficiency of the battery plate 18 is low.

The implementation mode is specifically as follows: when the device is actually used, the second forward and reverse motor 15 is switched on, the second forward and reverse motor 15 rotates forward to enable the second sliding block 22 to move towards the direction of the fixed block 4, at the moment, the included angle between the movable plate 6 and the base 1 is increased under the action of the hinge 5, the second forward and reverse motor 15 rotates reversely to enable the second sliding block 22 to move towards the direction far away from the fixed block 4, at the moment, the included angle between the movable plate 6 and the base 1 is decreased under the action of the hinge 5, the angle between the movable plate 6 and the base 1 is adjusted by the second positive and negative motor 15, so that the solar energy is converted by the solar panel 18 to the maximum, meanwhile, when the external wind power is large, the battery plate 18 is convenient to be folded, the battery plate 18 is prevented from being blown over to damage the battery plate 18, this embodiment has specifically solved the current panel 18 that exists among the prior art and can not realize angle modulation, and 18 conversion of panel are inefficient, and the easy problem of damaging when external wind-force is great.

This practical theory of operation: the positive and negative motor 15 of second drives two first threaded rods 8 and panel 18 and rotates, when external sunlight is stronger, convex lens 10 realizes reciprocating to slowly disperse light from slowly collecting, prevent that light from shining for a long time and leading to the temperature in the panel 18 too high, panel 18 realizes the heat dissipation, the realization is to panel 18 protection, when external light is more weak, adjust the distance between convex lens 10 to panel 18 through the positive and negative motor 15 of second, make external weaker light assemble, the positive and negative motor 15 of second realizes adjusting 18 inclination of panel.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a novel solar photovoltaic power generation device, includes base (1), its characterized in that: the movable plate is arranged at the top of the base (1), a support rod (14) and a hinge (5) are arranged between the movable plate (6) and the base (1) respectively, one side of the movable plate (6) is connected with two first threaded rods (8), the tops of the two first threaded rods (8) are both sleeved with first sliding blocks (9), a convex lens (10) is arranged between the two first sliding blocks (9), the middle part of one side, close to the convex lens (10), of the movable plate (6) is connected with a round rod (20), the top of the round rod (20) is connected with a fixed plate (17), the top of the fixed plate (17) is connected with a battery plate (18), the bottoms of the two first threaded rods (8) are both connected with a first gear (7), the top of the round rod (20) is connected with a second gear (19), and a chain (16) is connected between the two first gears (7) and the second, the base (1) top is provided with second threaded rod (2), the outside cover of second threaded rod (2) is equipped with second slider (22), second slider (22) and bracing piece (14) junction and fly leaf (6) and bracing piece (14) junction all are provided with pivot (21).

2. The novel solar photovoltaic power generation device of claim 1, characterized in that: base (1) top is provided with two riser (3), second threaded rod (2) fixed connection is between two riser (3), the one end that hinge (5) were kept away from in second threaded rod (2) is connected with first positive and negative motor (13), second threaded rod (2) transmission is connected at first positive and negative motor (13) output shaft tip, first positive and negative motor (13) and riser (3) fixed connection who corresponds the position.

3. The novel solar photovoltaic power generation device of claim 1, characterized in that: the base (1) top is provided with dovetail groove (24), second slider (22) bottom is connected with dovetail key (23), dovetail key (23) slide to be set up in dovetail groove (24).

4. The novel solar photovoltaic power generation device of claim 1, characterized in that: one side of the base (1) close to the hinge (5) is provided with a fixed block (4), and two ends of the hinge (5) are fixedly connected with the movable plate (6) and the fixed block (4) respectively.

5. The novel solar photovoltaic power generation device of claim 1, characterized in that: the portable plate (6) is internally provided with a second positive and negative motor (15), the end part of an output shaft of the second positive and negative motor (15) is connected with a transmission shaft, the top of the transmission shaft is connected with a shaft coupling (11) and the bottom of a first threaded rod (8) close to the second positive and negative motor (15), and a belt (12) is connected between the shaft coupling (11).

6. The novel solar photovoltaic power generation device of claim 5, wherein: the two first sliding blocks (9) are in threaded connection with the first threaded rods (8) in corresponding positions, and the second sliding blocks (22) are in threaded connection with the second threaded rods (2) in corresponding positions.

7. The novel solar photovoltaic power generation device of claim 1, characterized in that: two first threaded rod (8) and fly leaf (6) junction, round bar (20) and fly leaf (6) junction and second threaded rod (2) and two riser (3) junctions all are provided with the bearing, two first threaded rod (8), round bar (20) all rotate with fly leaf (6) through the bearing and are connected, second threaded rod (2) rotate with two riser (3) through the bearing and are connected.

8. The novel solar photovoltaic power generation device of claim 1, characterized in that: the supporting rod (14) is respectively connected with the movable plate (6) and the second sliding block (22) in a rotating mode through a rotating shaft (21).