Multi-working-mode photovoltaic power generation system
Technical Field
The invention relates to the field of new energy, in particular to a photovoltaic power generation system with multiple working modes.
Background
With the development of new energy technology, new energy is popularized due to cleanness, no pollution and recycling, and in some new communities, photovoltaic power generation is recommended for individual families, and unlike the traditional conversion of solar energy into heat energy, the solar energy is now converted into electric energy to be stored for use. Based on the structure of the existing residential building, the best way is to install the solar panel on the balcony, but the area of the balcony is limited, and the sunshine condition of the family is also considered, so the balance between the power generation efficiency and the solar radiation of the family is difficult.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to overcome the defects of the prior art and provides a multi-working-mode photovoltaic power generation system.
The technical scheme is as follows: a photovoltaic power generation system comprises a first motor, a second motor, a storage battery, a controller, a first bearing plate, a second bearing plate, a third bearing plate, an upper fixing plate, a lower fixing plate, a top plate fixedly connected with the upper fixing plate, a baffle fixedly connected with the top plate and a bottom plate fixedly connected with the lower fixing plate, wherein two guide rods which are parallel to each other are connected between the top plate and the bottom plate; the first bearing plate is fixedly connected with two first main sliders and a first auxiliary slider, the two first main sliders are respectively penetrated by a guide rod, the first auxiliary slider is penetrated by an upright post, the second bearing plate is fixedly connected with two second main sliders and a second auxiliary slider, the two second main sliders are respectively penetrated by a guide rod, the second auxiliary slider is penetrated by an upright post, the third bearing plate is fixedly connected with two third main sliders and a third auxiliary slider, the two third main sliders are respectively penetrated by a guide rod, the third auxiliary slider is penetrated by an upright post, the first, the second and the third bearing plates are distributed from bottom to top, the first, the second and the third bearing plates are parallel to each other, solar cell panels are respectively arranged on the first, the second and the third bearing plates, the first auxiliary slider is provided with a cylindrical first through hole, and the diameter of the first through hole is larger than or equal to that of the second column, the diameter of the second sub-sliding block is smaller than that of the first column, the second sub-sliding block is provided with a cylindrical second through hole, the diameter of the second through hole is larger than or equal to that of the third column and smaller than that of the second column, the third sub-sliding block is provided with a cylindrical third through hole, and the diameter of the third through hole is larger than or equal to that of the fourth column and smaller than that of the third column; the improved structure of the bearing plate is characterized in that two fixing blocks are fixed at the first bearing plate, two first winding devices and a second winding device are arranged at the top plate, a first pull rope is connected between the first bearing plate and the second bearing plate, a second pull rope is connected between the second bearing plate and the third bearing plate, a third pull rope is connected between the third bearing plate and the second winding device, a fourth pull rope is connected between each first winding device and one fixing block, the second motor is used for driving the second winding device, and the first motor is used for driving the two first winding devices.
The touch screen is connected with the controller, and the first motor and the second motor are both connected with the controller; a rotating rod is connected between the rotating shafts of the two first winding devices, a driven gear is arranged on the rotating rod, and a driving gear meshed with the driven gear is connected to a motor shaft of the first motor.
Further, the controller can control the photovoltaic power generation system to be in a first state, a second state and a third state, in the first state, the first auxiliary sliding block is abutted to the top end of the first column, the second auxiliary sliding block and the third auxiliary sliding block are located at the fourth column, and the first pull rope, the second pull rope, the third pull rope and the fourth pull rope are all in a tightening state; in the second state, the first auxiliary sliding block is abutted with the top end of the first column, the second auxiliary sliding block is abutted with the top end of the second column, the third auxiliary sliding block is abutted with the top end of the third column, the first pull rope and the second pull rope are in a loose state, and the third pull rope and the fourth pull rope are in a tight state; in the third state, the first, second and third auxiliary sliding blocks are all positioned at the fourth column, the first and second pull ropes are in a loose state, and the third and fourth pull ropes are in a tight state.
Further, the baffle is parallel to the upper fixing plate, and both the baffle and the top plate are transparent plates.
Furthermore, the first bearing plate, the second bearing plate and the third bearing plate are rectangular plates, and the angle between the first bearing plate and the guide rod is 30-60 degrees; the axes of the first through hole, the second through hole and the third through hole are superposed with the axis of the upright post.
Furthermore, the first bearing plate, the second bearing plate and the third bearing plate are rectangular plates, and the two first main sliding blocks and the first auxiliary sliding block are positioned on 3 side edges of the first bearing plate; the two second main sliding blocks and the second auxiliary sliding block are positioned on 3 side edges of the second bearing plate; two third main sliding blocks and a third auxiliary sliding block are positioned at 3 sides of the third bearing plate.
Further, the length of the first pull rope is equal to the length of the second pull rope.
Further, the length of the second column is equal to the length of the third column, and the length of the fourth column is greater than 2.5 times the length of the third column.
Further, a plurality of mounting holes are formed in the upper fixing plate and the lower fixing plate, and the distance from the bottom edge of the upper fixing plate to the top edge of the lower fixing plate is greater than 1 m.
Furthermore, a fourth pull rope is connected between each fixing block and one first winding device.
Further, in the third state, two adjacent bearing plates abut against each other.
Furthermore, the first bearing plate is provided with a first mounting groove, the first solar cell panel is mounted at the first mounting groove, the second bearing plate is provided with a second mounting groove, the second solar cell panel is mounted at the second mounting groove, the third bearing plate is provided with a third mounting groove, and the third solar cell panel is mounted at the third mounting groove.
Furthermore, an elastic reset winding device is further fixed at the bottom plate, and a fifth pull rope is connected between the elastic reset winding device and the first bearing plate. Thereby carry on spacingly to first loading board, avoid blowing down of wind, first loading board unexpected slip upwards.
Furthermore, the first sliding block, the second sliding block and the third sliding block are all made of iron, and in the second state, the positions of the upright columns corresponding to the first sliding block, the second sliding block and the third sliding block are respectively provided with a first magnet, a second magnet and a third magnet, so that the stability of the first bearing plate, the second bearing plate and the third bearing plate in the second state is improved.
Has the advantages that: the photovoltaic power generation system can adjust the positions of the plurality of solar panels, so that the power generation efficiency is increased, and daily family sunlight is considered. And can accomodate the protection, convenient to use, and long service life.
Drawings
FIG. 1 is a side view of a first state;
FIG. 2 is a front view of the first state, wherein the rotating rod, the first motor, the driving gear, the driven gear, etc. are not shown for clarity;
FIG. 3 is a side view of the second state;
fig. 4 is a side view of the third state.
Detailed Description
Reference numerals: 1, a first bearing plate; 1.1 a first main slide; 1.2 a first secondary slide; 1.3 a first pull rope; 1.4 first column; 1.5 a first solar panel; 1.6 fixing blocks; 2 a second carrier plate; 2.1 a second main slide; 2.2 second pair of sliders; 2.3 a second pull rope; 2.4 a second column; 2.5 a second solar panel; 3 a third bearing plate; 3.1 a third main slide; 3.2 third auxiliary slide block; 3.3 a third pull rope; 3.4 third column; 3.5 a third solar panel; 3.6 fourth column; 10.1 lower fixing plate; 10.2 a base plate; 10.3 a guide rod; 20.1, fixing a plate; 20.2 a top plate; 20.3 baffle plates; 20.4 first winding means; 20.5 a fourth draw string; 20.6 second winding device.
A photovoltaic power generation system comprises a first motor, a second motor, a storage battery, a controller, a first bearing plate 1, a second bearing plate 2, a third bearing plate 3, an upper fixing plate 20.1, a lower fixing plate 10.1, a top plate 20.2 fixedly connected with the upper fixing plate, a baffle 20.3 fixedly connected with the top plate and a bottom plate 10.2 fixedly connected with the lower fixing plate 10.1, wherein two guide rods 10.3 which are parallel to each other are connected between the top plate and the bottom plate, a stand column is further connected between the top plate 20.2 and the bottom plate 10.2 and comprises a first column 1.4, a second column 2.4, a third column 3.4 and a fourth column 3.6 which are sequentially connected from bottom to top, the bottom end of the first column is fixed with the bottom plate, the top end of the fourth column is fixed with the top plate, the first, second, third and fourth columns are cylindrical, the diameters of the first, second, third and fourth columns are sequentially reduced, and the axes of the first, second, third and fourth columns are coincided; the first bearing plate is fixedly connected with two first main sliders 1.1 and a first auxiliary slider 1.2, the two first main sliders are respectively penetrated by a guide rod, the first auxiliary slider is penetrated by an upright post, the second bearing plate is fixedly connected with two second main sliders 2.1 and a second auxiliary slider 2.2, the two second main sliders are respectively penetrated by a guide rod, the second auxiliary slider is penetrated by an upright post, the third bearing plate is fixedly connected with two third main sliders 3.1 and a third auxiliary slider 3.2, the two third main sliders are respectively penetrated by a guide rod, the third auxiliary slider is penetrated by an upright post, the first, the second and the third bearing plates are distributed from bottom to top, the first, the second and the third bearing plates are parallel to each other, solar cell panels are respectively arranged on the first, the second and the third bearing plates, the third auxiliary slider is provided with a cylindrical first through hole, the diameter of the first through hole is larger than or equal to the diameter of the second through hole, the diameter of the second sub-sliding block is smaller than that of the first column, the second sub-sliding block is provided with a cylindrical second through hole, the diameter of the second through hole is larger than or equal to that of the third column and smaller than that of the second column, the third sub-sliding block is provided with a cylindrical third through hole, and the diameter of the third through hole is larger than or equal to that of the fourth column and smaller than that of the third column; the improved structure of the bearing plate is characterized in that two fixing blocks are fixed at the first bearing plate, two first winding devices and a second winding device are arranged at the top plate, a first pull rope is connected between the first bearing plate and the second bearing plate, a second pull rope is connected between the second bearing plate and the third bearing plate, a third pull rope is connected between the third bearing plate and the second winding device, a fourth pull rope is connected between each first winding device and one fixing block, the second motor is used for driving the second winding device, and the first motor is used for driving the two first winding devices.
The touch screen is connected with the controller, and the first motor and the second motor are both connected with the controller; a rotating rod is connected between the rotating shafts of the two first winding devices, a driven gear is arranged on the rotating rod, and a driving gear meshed with the driven gear is connected to a motor shaft of the first motor. The controller can control the photovoltaic power generation system to be in a first state, a second state and a third state, in the first state, the first auxiliary sliding block is abutted to the top end of the first column, the second auxiliary sliding block and the third auxiliary sliding block are located at the fourth column, and the first pull rope, the second pull rope, the third pull rope and the fourth pull rope are all in a tightening state; in the second state, the first auxiliary sliding block is abutted with the top end of the first column, the second auxiliary sliding block is abutted with the top end of the second column, the third auxiliary sliding block is abutted with the top end of the third column, the first pull rope and the second pull rope are in a loose state, and the third pull rope and the fourth pull rope are in a tight state; in the third state, the first, second and third auxiliary sliding blocks are all positioned at the fourth column, the first and second pull ropes are in a loose state, and the third and fourth pull ropes are in a tight state. The baffle is parallel to the upper fixing plate, and the baffle and the top plate are transparent plates. The first bearing plate, the second bearing plate and the third bearing plate are rectangular plates, and the angle between the first bearing plate and the guide rod is 30-60 degrees; the axes of the first through hole, the second through hole and the third through hole are superposed with the axis of the upright post. The first bearing plate, the second bearing plate and the third bearing plate are rectangular plates, and the two first main sliding blocks and the first auxiliary sliding block are positioned on 3 side edges of the first bearing plate; the two second main sliding blocks and the second auxiliary sliding block are positioned on 3 side edges of the second bearing plate; two third main sliding blocks and a third auxiliary sliding block are positioned at 3 sides of the third bearing plate. The length of the first pull rope is equal to that of the second pull rope. The length of the second column is equal to the length of the third column, and the length of the fourth column is greater than 2.5 times the length of the third column. The upper fixing plate and the lower fixing plate are both provided with a plurality of mounting holes, and the distance from the bottom edge of the upper fixing plate to the top edge of the lower fixing plate is more than 1 m.
As shown in fig. 1-4, the rotation of the first motor can drive the rotation of the rotation rod, so as to drive the two first winding devices to rotate synchronously, and the rotation of the second motor can drive the second winding device to rotate. The controller is internally provided with a charging and discharging circuit, so that the storage battery is charged by utilizing the power generation of the first solar cell panel, the second solar cell panel and the third solar cell panel, and the electric energy stored by the storage battery can be used for household use. As shown in the figure, the first, second and third bearing plates can be driven to move up and down through the rotation of the first winding device and the second winding device. When nobody is at home, can utilize the touch-sensitive screen to set to first state to first, two, three solar cell panel distribution intervals are great, obtain better power generation effect. When someone in the house, in order not to shelter from sunshine, can set to the second state, first, two, three solar cell panel concentrate on the lower half of balcony this moment, and the window position of balcony does not shelter from, does not influence sunshine, though can sacrifice some generating efficiency. When meetting bad weather, for example, big snow of strong wind and heavy rain, can set to the third state to first, two, three loading boards are all accomodate in baffle department, thereby protect the panel not to damage. Due to the fact that the upright columns are arranged and the upper thickness and the lower thickness of the upright columns are different, the first bearing plate, the second bearing plate and the third bearing plate can be distributed at a small distance in the second state.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.