CN112152556A - Household automatic folding solar panel - Google Patents

Abstract

The invention discloses a household automatic folding solar panel, comprising a bottom plate, a support column is rotatably connected to the top of the bottom plate, a large bevel gear is fixedly installed on the support column, and a support plate is fixedly installed on the top of the support column, A planetary servo deceleration motor is fixedly installed on the top of the bottom plate, a small bevel gear is fixedly connected to the driving end of the planetary servo deceleration motor, the small bevel gear is meshed with the large bevel gear, and the top of the support plate is fixedly installed with a small bevel gear. an installation shell, on which two rotating rods are rotatably connected, a worm gear and a spreader arm are fixedly installed on the rotating rods, a biaxial motor is fixedly installed on the installation shell, and the driving end of the biaxial motor is fixed A worm is connected, and the worm is meshed and connected with the worm wheel. The invention relates to the technical field of solar panels, and has the advantages of simple structure, economical and environmental protection, small footprint, sufficient solar energy absorption, and improved solar energy absorption rate.

Description

Home Automatic Folding Solar Panel

technical field

The present invention relates to the technical field of solar panels, in particular to a household automatic folding solar panel.

Background technique

China's main power generation method is mainly thermal power generation. The data in 2018 shows that China's thermal power generation accounts for 73.32%, followed by hydropower generation, accounting for 16.24%, nuclear power generation accounting for 4.33%, and wind power generation accounting for 1.32%. At the current stage of my country's industrial development, electricity consumption is constantly rising, and the proportion of coal-fired units and thermal power generation is still the dominant position. Thermal power generation has pollution such as flue gas, dust, acid rain, etc., which damages the environment very seriously. Efforts have been made to develop clean energy and resource utilization, but there is still a long way to go. Solar energy is inexhaustible, with low power generation cost and no pollution. It is an energy source with great potential. However, the current conversion rate of solar panels is only 15% to 17%. In order to obtain more electricity, the receiving area is bound to increase. This is a huge challenge for the city where the land is expensive.

At present, in order to increase the power generation of traditional solar power generation, the panel covers a large area, the solar energy absorption rate is low, and the traditional power generation has a huge impact on the environment. In order to solve this series of problems, we propose a home automatic folding solar panel solution. the above problem.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problems existing in the prior art, and propose a household automatic folding solar panel.

In order to achieve the above object, the present invention adopts the following technical solutions:

The household automatic folding solar panel includes a bottom plate, the top of the bottom plate is rotatably connected with a support column, a large bevel gear is fixedly installed on the support column, a support plate is fixedly installed on the top of the support column, and the top of the bottom plate is fixed A planetary servo deceleration motor is installed, the drive end of the planetary servo deceleration motor is fixedly connected with a small bevel gear, the small bevel gear is meshed with the large bevel gear, and a mounting shell is fixedly installed on the top of the support plate. Two rotating rods are rotatably connected to the shell, and a worm gear and a spreader arm are fixedly installed on the rotating rods. The worm is meshed with the worm wheel, one end of the spreader arm is fixedly installed with a worm servo gear motor, the driving end of the worm servo gear motor is fixedly connected with a flange plate, and one side of the flange plate is fixedly connected with a wall seat, The wall seat is rotatably connected with a drive shaft, the drive shaft is provided with a plurality of fan blades, the fan blade at the top of the drive shaft is fixedly connected with the drive shaft, and the fan blade at the bottom of the drive shaft The fan blades are fixedly connected with the wall seat, a solar panel is fixedly installed inside each of the fan blades, a second baffle is fixedly installed on one side of each of the fan blades, and the other side of each of the fan blades is fixedly installed. A first blocking plate is fixedly connected to the sides, a driving motor is fixedly installed on the wall seat, a driving gear and a driven gear are rotatably connected to the bottom of the wall seat, and the driving end of the driving motor is fixedly connected to the driving gear, The bottom of the drive shaft is fixedly connected with the driven gear.

Preferably, the flange is a support flange, and the material of the flange is stainless steel.

Preferably, the support column is a solid column structure, and the outer diameter of the support column is 50mm.

Preferably, a thrust bearing ball is fixedly installed on the top of the bottom plate, and the top of the thrust bearing ball is fixedly connected with the bottom of the large bevel gear.

Preferably, a rubber pad is fixedly installed on the bottom of the bottom plate, and the outer surface of the rubber pad is integrally formed with anti-skid lines.

Preferably, the total number of the solar panels is 1, and the specifications of each of the solar panels are the same.

Preferably, the two worms are in the same horizontal plane, and the rotation directions of the two worms are different.

Preferably, the rotating parts of the fan blades located in the middle of the drive shaft are all connected with bearings, and spacers are fixedly installed between the bearings.

Preferably, a gasket is provided between the turbine and the spreader arm, a PLC microprocessor is fixed on the outer side of the mounting shell, a photosensitive sensor is fixedly installed on the outermost fan blade, and the photosensitive sensor is connected to the PLC microprocessor. The data receiving port is electrically connected, and the signal output port of the PLC microprocessor is respectively electrically connected with the planetary servo deceleration motor, the worm servo deceleration motor, the driving motor and the double-axis motor.

Preferably, a sleeve is integrally formed on the top of the large bevel gear, the sleeve is sleeved on the outer side of the support column, and the sleeve is prefabricated with threaded holes, and bolts for auxiliary fixing of the support column are screwed in the threaded holes.

Compared with the prior art, the beneficial effects of the present invention are:

1. By installing a worm servo gear motor at the connection between the spreader arm and the wall base, the angle of the solar panel can be adjusted, so that the solar panel can always face the sun and rotate with the sun, which solves the problem of low solar absorption rate;

2. The small bevel gear is driven to rotate by the planetary servo reduction motor, and the small bevel gear drives the large bevel gear to rotate through the meshing transmission, so as to realize the whole process of making the absorption of solar energy more horizontal and making the absorption of solar energy more sufficient;

3. The worms with different rotation directions are driven to rotate by the dual-axis motor, and the worm drives the worm wheel to rotate, realizing the rotation of the rotating rod and driving the rotation of the spreader arm, so as to realize the unfolding and folding of the spreader arm, so that the solar panel has a simple structure, economical environmental protection and The advantage of small footprint;

4. Drive the driving gear to rotate through the drive motor, and make the driven gear rotate through the meshing of the driving gear and the driven gear, so as to realize the rotation of the drive shaft and drive the top fan blade to rotate. It cooperates to realize the unfolding and folding of solar panels. When there is sunlight, the solar panels are unfolded to absorb solar energy. In rainy and snowy weather and at night, the solar panels are folded to reduce the loss of wind and rain and prolong the service life.

Description of drawings

Fig. 1 is the main structure schematic diagram of the household automatic folding solar panel proposed by the present invention;

Fig. 2 is the sectional structure schematic diagram of the front view direction of the household automatic folding solar panel proposed by the present invention;

Fig. 3 is the rear view structure schematic diagram of the household automatic folding solar panel proposed by the present invention;

4 is a schematic diagram of the unfolding process of the solar panel of the household automatic folding solar panel proposed by the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 3 .

In the figure: 1. Bottom plate; 2. Supporting column; 3. Large bevel gear; 4. Supporting plate; 5. Planetary servo gear motor; 6. Small bevel gear; 7. Mounting shell; 8. Rod; 9. Worm gear; 10. Spread arm; 11. Double shaft motor; 12. Worm; 13. Worm servo geared motor; 14. Wall seat; 15. Drive shaft; 16. Flange; 17. Drive motor; 18. Fan blade; 19. Solar panel; 20, second block; 21, first block; 22, driven gear; 23, driving gear, 24, photosensitive sensor; 25, PLC microprocessor; 26, sleeve.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation are therefore not to be construed as limitations of the present invention.

1-5, a household automatic folding solar panel includes a base plate 1, a support column 2 is rotatably connected to the top of the base plate 1, a large bevel gear 3 is fixedly installed on the support column 2, and a support plate 4 is fixedly installed on the top of the support column 2 , a planetary servo deceleration motor 5 is fixedly installed on the top of the base plate 1, a small bevel gear 6 is fixedly connected to the driving end of the planetary servo deceleration motor 5, the small bevel gear 6 is meshed with the large bevel gear 3, and the top of the support plate 4 is fixedly installed with Mounting shell 7, two rotating rods 8 are rotatably connected to the mounting shell 7, the worm gear 9 and the spreader arm 10 are fixedly mounted on the rotating rod 8, and the double-axis motor 11 is fixedly mounted on the mounting shell 7, and the driving end of the double-axis motor 11 A worm 12 is fixedly connected, the worm 12 is meshed with the worm wheel 9, one end of the spreader arm 10 is fixedly installed with a worm servo gear motor 13, and the driving end of the worm servo gear motor 13 is fixedly connected with a flange 16. A wall seat 14 is fixedly connected to the side, and a drive shaft 15 is rotatably connected to the wall seat 14. The drive shaft 15 is provided with a plurality of fan blades 18. 15. The bottommost fan blade 18 is fixedly connected to the wall seat 14. The interior of each fan blade 18 is fixedly installed with a solar panel 19, and one side of each fan blade 18 is fixedly installed with a second baffle 20. The other side of the blade 18 is fixedly connected with the first blocking piece 21 , the wall seat 14 is fixedly mounted with the driving motor 17 , the bottom of the wall seat 14 is rotatably connected with the driving gear 23 and the driven gear 22 , and the driving end of the driving motor 17 It is fixedly connected with the driving gear 23, and the bottom of the drive shaft 15 is fixedly connected with the driven gear 22. The household automatic folding solar panel of this design is designed for the disadvantage of large footprint of solar panels in small and medium cities, and adopts a telescopic deployment mechanism. According to the characteristics of the environment, the maximum utilization of solar energy and the full utilization of space are provided, which provides a new solution for the use of solar energy in cities. This product is suitable for many public places such as parks and fitness. It collects sunlight for the city on sunny days, and automatically shrinks at night. Providing more leisure space for cities is a new attempt in urban construction. As far as the country's sustainable development strategy is concerned, the use of green and clean energy is the general trend in the future, and solar power generation will occupy a larger market in the future. share.

Among them, the flange 16 is a supporting flange, and the material of the flange 16 is stainless steel, which has the advantages of high hardness and corrosion resistance, and improves the stability of the connection of the wall seat 14.

Among them, the supporting column 2 is a solid columnar structure, and the outer diameter of the supporting column 2 is 50 mm. The supporting column 2 has a good supporting effect and meets the strength requirements.

Among them, a thrust bearing ball is fixedly installed on the top of the base plate 1, and the top of the thrust bearing ball is fixedly connected with the bottom of the large bevel gear 3. The installation of the thrust bearing ball makes the large bevel gear 3 quiet and smooth when rotating at high speed, and has a good performance. The noise reduction effect can be improved, and the error when the large bevel gear 3 and the small bevel gear 6 are meshed can be reduced at the same time, which is beneficial to the use of household automatic folding solar panels.

Among them, a rubber pad is fixedly installed at the bottom of the bottom plate 1, and the outer surface of the rubber pad is integrally formed with anti-skid lines. The rubber pad has the advantages of good elasticity and softness, and can achieve a good buffering and shock absorption effect. The use process is more stable, and the friction force with the ground is increased through the anti-skid texture, which further improves the stability of the equipment during use.

Among them, the total number of solar panels 19 is 16, and the specifications of each solar panel 19 are the same, which improves the absorption rate of solar energy and makes the utilization of solar energy more fully.

Wherein, the two worms 12 are in the same horizontal plane, and the rotation directions of the two worms 12 are different, so as to ensure that the two spread arms 10 are unfolded and folded at the same time.

Among them, the rotating parts of the fan blades 18 located in the middle of the drive shaft 15 are connected with bearings, and spacers are fixedly installed between the bearings. The installation of the bearings enables rotation relative to the drive shaft 15, and the sealing effect is achieved through the spacers, which can avoid The inside of the bearing enters the dust and reduces the loss of lubricating oil, and improves the service life of the bearing.

Among them, a gasket is provided between the turbine 9 and the spreader arm 10, a PLC microprocessor 25 is fixed on the outer side of the installation shell 7, a photosensitive sensor 24 is fixedly installed on the outermost fan blade 18, and the photosensitive sensor 24 is connected with the PLC microprocessor. The data receiving port of the controller 25 is electrically connected, and the signal output port of the PLC microprocessor 25 is electrically connected to the planetary servo deceleration motor 5, the worm servo deceleration motor 13, the drive motor 17, and the biaxial motor 11, respectively. The processor 25, combined with the planetary servo deceleration motor 5, the worm servo deceleration motor 13, the drive motor 17, and the double-axis motor 11, constitute a complete solar energy tracking drive system, which can keep the solar device working at the maximum The energy conversion rate improves the utilization efficiency of solar energy, so that the device has the effect of high automation and intelligent control.

The top of the large bevel gear 3 is integrally formed with a sleeve 26, the sleeve 26 is sleeved on the outside of the support column 2, and the sleeve 26 is prefabricated with threaded holes, and the threaded holes are screwed to assist in fixing the support column 2. The structural design can further ensure the stability between the support column 2 and the large bevel gear 3, and improve the stability of the entire solar device during operation.

Working principle: In the present invention, the worm servo deceleration motor 13 is installed at the connection between the spreader arm 10 and the wall seat 14, and then the photosensitive sensor 24 and the PLC microprocessor 25, as well as the planetary servo deceleration motor 5, the worm servo The deceleration motor 13, the driving motor 17, and the biaxial motor 11 are used together, so that the angle of the solar panel of the device has the effect of automatic adjustment, so that the solar panel can always face the sun and rotate with the sun, which solves the problem of low solar absorption rate. The problem is that the small bevel gear 6 is driven to rotate by the planetary servo deceleration motor 5, and the small bevel gear 6 drives the large bevel gear 3 to rotate through meshing transmission, so as to realize the whole process of making the absorption of solar energy more horizontally rotating, so that the absorption of solar energy is more sufficient. The biaxial motor 11 drives the worm 12 with different rotation directions to rotate, the worm 12 drives the worm wheel 9 to rotate, realizes the rotation of the rotating rod 8, and drives the spreader arm 10 to rotate, so as to realize the unfolding and folding of the spreader arm 10, so that the solar panel has a simple structure. , the advantages of economy, environmental protection and small footprint, the driving motor 17 drives the driving gear 23 to rotate, and the driven gear 22 rotates through the meshing of the driving gear 23 and the driven gear 22, so as to realize the rotation of the driving shaft 15 and drive the topmost The fan blade 18 rotates, and the solar panel 19 is unfolded and folded through the cooperation of the second baffle 20 and the first baffle 21. When there is sunlight, the solar panel is unfolded to absorb solar energy, and in rainy and snowy weather and at night, the solar panel is folded and lowered. Loss of wind and rain, prolonging the service life, because the second baffle 20 installed on the fan blade 18 can only move between the second baffle 20 and the first baffle 21 installed on the fan blade 18 below it, so as to realize the upper After the fan blade 18 is rotated through a certain angle, the lower fan blade 18 is driven, and by analogy, after the uppermost fan blade 18 is rotated through a larger angle, all the fan blades 18 below can be driven, so one fan blade 18 can be realized to drive all the blades to expand, Because the fan blade 18 at the bottom of the drive shaft 15 is fixedly connected to the wall seat 14, the fan blade 18 cannot be rotated after a certain angle of rotation. Similarly, the folding principle of the fan blade 18 is similar, and the uppermost fan blade 18 is reversed. Then the folding of the fan blade 18 can be realized.

It should be further explained that the PLC microprocessor 25 is internally programmed with a solar tracking driver control program, and the solar tracking driver control program is the same as the solar tracking driver program for solar photovoltaic panels in the field of solar power generation technology. The driving control program is quite mature in the field of solar power generation technology, so it will not be further described in the text.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (10)

1. Household automatic folding solar panel, comprising a base plate (1), characterized in that a support column (2) is rotatably connected to the top of the base plate (1), and a large bevel gear (2) is fixedly installed on the support column (2). 3), a support plate (4) is fixedly installed on the top of the support column (2), and a planetary servo gear motor (5) is fixedly installed on the top of the bottom plate (1). The driving end is fixedly connected with a small bevel gear (6), the small bevel gear (6) is meshed with the large bevel gear (3), and a mounting shell (7) is fixedly installed on the top of the support plate (4). The installation shell (7) is rotatably connected with two rotating rods (8), the worm gear (9) and the spreader arm (10) are fixedly mounted on the rotating rods (8), and the mounting shell (7) is fixedly mounted with A biaxial motor (11), the driving end of the biaxial motor (11) is fixedly connected with a worm (12), the worm (12) is engaged with the worm wheel (9), and one end of the spreader arm (10) is fixed A worm servo gear motor (13) is installed, a flange (16) is fixedly connected to the drive end of the worm servo gear motor (13), and a wall seat (14) is fixedly connected to one side of the flange (16). ), a drive shaft (15) is rotatably connected to the wall seat (14), the drive shaft (15) is provided with a plurality of fan blades (18), and the fan at the top of the drive shaft (15) The blade (18) is fixedly connected with the drive shaft (15), and the fan blade (18) at the bottom of the drive shaft (15) is fixedly connected with the wall seat (14). A solar panel (19) is fixedly installed inside, a second baffle (20) is fixedly installed on one side of each said fan blade (18), and the other side of each said fan blade (18) is fixed A first blocking piece (21) is connected, a drive motor (17) is fixedly installed on the wall seat (14), and a driving gear (23) and a driven gear (22) are rotatably connected to the bottom of the wall seat (14). ), the drive end of the drive motor (17) is fixedly connected with the driving gear (23), and the bottom of the drive shaft (15) is fixedly connected with the driven gear (22). 2 . The household automatic folding solar panel according to claim 1 , wherein the flange ( 16 ) is a support flange, and the material of the flange ( 16 ) is stainless steel. 3 . 3 . The household automatic folding solar panel according to claim 1 , wherein the supporting column ( 2 ) is a solid columnar structure, and the outer diameter of the supporting column ( 2 ) is 50 mm. 4 . 4. The household automatic folding solar panel according to claim 1, wherein a thrust bearing ball is fixedly installed on the top of the bottom plate (1), and the top of the thrust bearing ball is connected to the bottom of the large bevel gear (3). Fixed connection. 5 . The household automatic folding solar panel according to claim 1 , wherein a rubber pad is fixedly installed at the bottom of the bottom plate ( 1 ), and the outer surface of the rubber pad is integrally formed with anti-skid lines. 6 . 6 . The household automatic folding solar panel according to claim 1 , wherein the total number of the solar panels ( 19 ) is 16, and the specifications of each of the solar panels ( 19 ) are the same. 7 . 7 . The household automatic folding solar panel according to claim 1 , wherein the two worms ( 12 ) are in the same horizontal plane, and the rotation directions of the two worms ( 12 ) are different. 8 . 8 . The household automatic folding solar panel according to claim 1 , wherein the rotating parts of the fan blades ( 18 ) located in the middle of the drive shaft ( 15 ) are all connected with bearings, and the bearings are fixedly installed. 9 . There are spacers. 9. The household automatic folding solar panel according to claim 1, wherein a gasket is provided between the turbine (9) and the spreader arm (10), and a PLC is fixed on the outer side of the mounting shell (7). Microprocessor (25), a photosensitive sensor (24) is fixedly installed on the outermost fan blade (18), the photosensitive sensor (24) is electrically connected to the data receiving port of the PLC microprocessor (25), and the PLC microprocessor The signal output ports of (25) are respectively electrically connected with the planetary servo deceleration motor (5), the worm servo deceleration motor (13), the drive motor (17), and the biaxial motor (11). 10. The household automatic folding solar panel according to claim 1, wherein a sleeve (26) is integrally formed on the top of the large bevel gear (3), and the sleeve (26) is sleeved on the support column ( 2), and the sleeve (26) is prefabricated with threaded holes, and the threaded holes are screwed with bolts used to assist in fixing the supporting column (2).

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