CN211089552U

CN211089552U - Rotary tracking photovoltaic power generation device

Info

Publication number: CN211089552U
Application number: CN201921556793.XU
Authority: CN
Inventors: 段志梅; 袁晓金; 牛林; 朱荣飞
Original assignee: Honghe University
Current assignee: Honghe University
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-07-24
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a rotation tracking photovoltaic power generation device, including the installing frame, one side fixedly connected with slide bar between installing frame inner wall top and the bottom, the surface of slide bar is provided with the sliding block, one side fixedly connected with backup pad of sliding block, the both sides at backup pad top all are provided with the recess, two the first rotation piece of the equal fixedly connected with in bottom of recess inner wall, two the top of first rotation piece all is provided with the head rod, the equal fixedly connected with second connecting rod in top of the first electric telescopic handle of the equal fixedly connected with in top of head rod. A rotation tracking photovoltaic power generation device, be equipped with first electric telescopic handle and installing frame, can be so that solar panel rotates along with the sun, improve the energy and acquire the rate, can also reduce the difference in temperature round the clock that solar panel received, guarantee solar panel's life brings better use prospect.

Description

Rotary tracking photovoltaic power generation device

Technical Field

The utility model relates to a photovoltaic power generation technical field specifically is a rotation tracking photovoltaic power generation device.

Background

The main principle of photovoltaic power generation is the photoelectric effect of semiconductors. When photons irradiate on metal, the energy of the photons can be completely absorbed by a certain electron in the metal, the energy absorbed by the electron is large enough to overcome the internal attraction of the metal to work, the photons escape from the surface of the metal to form photoelectrons, the silicon atom has four outer layer electrons, if five outer layer electron atoms such as phosphorus atoms are doped in pure silicon, the photon becomes an N-type semiconductor, if three outer layer electron atoms such as boron atoms are doped in pure silicon, a P-type semiconductor is formed, when the P-type and the N-type are combined together, a contact surface forms a potential difference to form a solar cell, when sunlight irradiates on a P-N junction, holes move from an N pole region to a P pole region, and electrons move from the P pole region to the N pole region to form current.

However, the energy obtained by the photovoltaic power generation device is related to weather conditions such as four seasons, day and night, cloudy and sunny conditions and the like, and the solar panel cannot rotate along with the sun when in use, so that the solar energy received in one day is not uniform, the energy acquisition rate is low, the day and night temperature difference in a long-day area is large, the device is easy to damage, and the energy cost is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a rotatory photovoltaic power generation device that trails possesses the energy acquisition rate height, and solar panel's advantages such as great life have solved solar panel and can not rotate along with the sun when using, and the solar energy that leads to accepting a day is inhomogeneous, and the energy acquisition rate is lower, and the difference in temperature is great round the clock in long sunshine area, and the device fragile has improved the problem of energy cost.

(II) technical scheme

For realizing above-mentioned energy acquisition rate height, and solar panel's the great purpose of life, the utility model provides a following technical scheme: a rotary tracking photovoltaic power generation device comprises an installation frame, a sliding rod is fixedly connected with one side between the top and the bottom of the inner wall of the installation frame, a sliding block is arranged on the surface of the sliding rod, a supporting plate is fixedly connected with one side of the sliding block, the both sides at backup pad top all are provided with the recess, two the first turning block of the equal fixedly connected with in bottom of recess inner wall, two the top of first turning block all is provided with the head rod, two the first electric telescopic handle of the equal fixedly connected with in top of head rod, two the equal fixedly connected with second connecting rod in top of first electric telescopic handle, two the top of second connecting rod all is provided with the second turning block, two the equal fixedly connected with solar panel in top of second turning block to one side that two second turning blocks left mutually all is provided with cleaning device.

Preferably, cleaning device includes L template, fixed plate, sliding tray, carriage release lever, installation pole and cleaning brush, one side of L template and one side fixed connection of second turning block, the top fixedly connected with fixed plate on L template surface, the sliding tray has been seted up on the surface of fixed plate, sliding connection has the carriage release lever between the top of sliding tray inner wall and the bottom, the fixed surface of carriage release lever is connected with the installation pole, the bottom fixedly connected with cleaning brush of installation pole.

Preferably, one side fixedly connected with motor of installing frame inner wall bottom, the first conical gear of output shaft fixedly connected with of motor, the surface toothing of first conical gear has second conical gear, the axle center fixedly connected with threaded rod of department of second conical gear to the top and the bottom of threaded rod rotate with the top and the bottom of installing frame inner wall respectively and are connected, the surperficial threaded connection of threaded rod has the thread piece, one side fixedly connected with connecting rod of thread piece, and the connecting rod keep away from one side sliding connection of one end of thread piece and installing frame inner wall, the opposite side of thread piece and one side fixed connection of backup pad.

Preferably, the equal fixedly connected with second electric telescopic handle in top of installing frame both sides, two the equal fixedly connected with riser of one end that second electric telescopic handle departed from mutually, two the equal fixedly connected with apron in top of the relative one side of riser to the bottom of two apron all with the top sliding connection of installing frame.

Preferably, the surface of the sliding rod is connected with the bottom of the sliding block in a sliding manner, the grooves are formed in the two sides of the top of the supporting plate, the top of the first rotating block is connected with the bottom end of the first connecting rod in a rotating manner, and the top end of the second connecting rod is connected with the bottom of the second rotating block in a rotating manner.

Preferably, the base is fixedly connected to the two sides of the bottom of the mounting frame, and the limiting plate is fixedly connected to the surface of the threaded rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a rotation tracking photovoltaic power generation device possesses following beneficial effect:

1. the rotary tracking photovoltaic power generation device drives the two sides of the solar panel to rotate through the two first electric telescopic rods respectively, so that the solar panel can rotate along with the movement of the sun, the sun can be ensured to directly irradiate the solar panel in one day, the power of the solar panel is maximized, the energy acquisition rate is maximized, the energy acquisition is accelerated to a certain extent, and through the arrangement of the installation frame, the threaded rod and the like, when the sun goes down a mountain, the motor is started to drive the first conical gear to rotate, the first conical gear drives the second conical gear to rotate, the second conical gear drives the threaded rod to rotate, the threaded rod drives the threaded block to move, the threaded block drives the support plate and the solar panel to contract, so that the solar panel is accommodated in the installation frame, meanwhile, the second electric telescopic rods are started to drive the cover plate to move, so that the installation frame is closed, and the potential safety hazard is reduced, and the service life of the solar panel is guaranteed.

2. This rotation tracking photovoltaic power generation device, through cleaning device's setting, when solar panel rotates, makes the carriage release lever remove through the action of gravity, and the carriage release lever drives the installation pole and removes, and the installation pole drives the cleaning brush motion to make the deposition on cleaning brush clean solar panel surface, guarantee solar panel surface bright and clean, thereby guarantee solar panel's solar energy receiving effect, prevent that solar energy from being blockked by the dust, further improved the energy acquisition rate.

Drawings

Fig. 1 is a schematic view of the overall structure of the rotary tracking photovoltaic power generation device of the present invention;

fig. 2 is a schematic top view of the cleaning device for the rotary tracking photovoltaic power generation device of the present invention;

fig. 3 is the utility model discloses rotation tracking photovoltaic power generation device cleaning device's schematic structure diagram.

In the figure, the solar cleaning device comprises a mounting frame 1, a sliding rod 2, a sliding block 3, a sliding block 4, a supporting plate 5, a groove 6, a first rotating block 7, a first connecting rod 8, a first electric telescopic rod 9, a second connecting rod 10, a second rotating block 11, a solar panel 12, a cleaning device 121, a template L122, a fixing plate 123, a sliding groove 124, a moving rod 125, a mounting rod 126, a cleaning brush 13, a motor 14, a first bevel gear 15, a second bevel gear 16, a threaded rod 17, a threaded block 18, a connecting rod 19, a second electric telescopic rod 20, a vertical plate 21, a cover plate 22, a limiting plate 23 and a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a rotary tracking photovoltaic power generation device comprises a mounting frame 1, a sliding rod 2 is fixedly connected to one side between the top and the bottom of the inner wall of the mounting frame 1, a sliding block 3 is arranged on the surface of the sliding rod 2, a support plate 4 is fixedly connected to one side of the sliding block 3, grooves 5 are respectively arranged on both sides of the top of the support plate 4, first rotating blocks 6 are respectively fixedly connected to the bottoms of the inner walls of the two grooves 5, first connecting rods 7 are respectively arranged on the tops of the two first rotating blocks 6, first electric telescopic rods 8 are respectively fixedly connected to the top ends of the two first connecting rods 7, the first electric telescopic rods 8 are respectively of an ANT-52 type, second connecting rods 9 are respectively fixedly connected to the top ends of the two first electric telescopic rods 8, second rotating blocks 10 are respectively arranged on the top ends of the two second connecting rods 9, and solar panels 11 are respectively fixedly connected to, and two second turning blocks 10 one sides that leave all are provided with cleaning device 12 for solar panel 11 can rotate along with solar removal, guarantees that the sun can both penetrate solar panel 11 directly in one day, makes solar panel 11's power maximize, thereby makes the energy rate of acquireing maximize, has accelerated the acquirement of the energy to a certain extent.

Further, the cleaning device 12 comprises L templates 121, a fixing plate 122, a sliding groove 123, a moving rod 124, a mounting rod 125 and a cleaning brush 126, one side of L templates 121 is fixedly connected with one side of the second rotating block 10, the top of the surface of L templates 121 is fixedly connected with the fixing plate 122, the sliding groove 123 is formed in the surface of the fixing plate 122, the moving rod 124 is slidably connected between the top and the bottom of the inner wall of the sliding groove 123, the surface of the moving rod 124 is fixedly connected with the mounting rod 125, the bottom of the mounting rod 125 is fixedly connected with the cleaning brush 126, the cleaning brush 126 can clean the dust on the surface of the solar panel 11, the surface of the solar panel 11 is smooth and clean, the solar receiving effect of the solar panel 11 is ensured, the solar energy is prevented from being blocked by dust, and the energy obtaining.

Further, a motor 13 is fixedly connected to one side of the bottom of the inner wall of the mounting frame 1, the motor 13 is a three-phase asynchronous motor of the type Y200L 2-2, an output shaft of the motor 13 is fixedly connected with a first bevel gear 14, a second bevel gear 15 is meshed with the surface of the first bevel gear 14, a threaded rod 16 is fixedly connected to the axis of the second bevel gear 15, the top and the bottom of the threaded rod 16 are rotatably connected with the top and the bottom of the inner wall of the mounting frame 1 respectively, a threaded block 17 is connected to the surface of the threaded rod 16 in a threaded manner, a connecting rod 18 is fixedly connected to one side of the threaded block 17, one end of the connecting rod 18, which is far away from the threaded block 17, is slidably connected to one side of the inner wall of the mounting frame 1, and the other side of the threaded block 17 is fixedly connected to one side of the supporting plate 4, so that the solar panel 11 is accommodated in the mounting.

Further, the equal fixedly connected with second electric telescopic handle 19 in top of installing frame 1 both sides, the model of second electric telescopic handle 19 is ANT-52, the equal fixedly connected with riser 20 of the one end that two second electric telescopic handle 19 leave mutually, the equal fixedly connected with apron 21 in top of the relative one side of two risers 20 to the bottom of two apron 21 all with the top sliding connection of installing frame 1, make installing frame 1 seal.

Further, the surface of slide bar 2 is in the bottom sliding connection of sliding block 3, and two recesses 5 are all seted up in the both sides at backup pad 4 top, and the top of two first turning blocks 6 all rotates with head rod 7 bottom to be connected, and the top of two second connecting rods 9 all rotates with the bottom of second turning block 10 to be connected.

Further, the base 23 is fixedly connected to the two sides of the bottom of the mounting frame 1, and the limiting plate 22 is fixedly connected to the surface of the threaded rod 16.

The working principle is as follows: the rotary tracking photovoltaic power generation device drives two sides of a solar panel 11 to rotate through two first electric telescopic rods 8 respectively, so that the solar panel 11 can rotate along with the movement of the sun, the sun can be ensured to directly irradiate the solar panel 11 in one day, the power of the solar panel 11 is maximized, the energy acquisition rate is maximized, the energy acquisition is accelerated to a certain extent, and through the arrangement of a mounting frame 1, a threaded rod 16 and other devices, when the sun goes down a hill, a motor 13 is started to drive a first bevel gear 14 to rotate, the first bevel gear 14 drives a second bevel gear 15 to rotate, the second bevel gear 15 drives the threaded rod 16 to rotate, the threaded rod 16 drives a threaded block 17 to move, the threaded block 17 drives a support plate 4 and the solar panel 11 to contract, so that the solar panel 11 is accommodated in the mounting frame 1, and meanwhile, a second electric telescopic rod 19 is started to drive a, make installing frame 1 seal, thereby reduce the difference in temperature round the clock that solar panel 11 received effectively, and the potential safety hazard has been reduced, guarantee solar panel 11's life, again through cleaning device 12's setting, when solar panel 11 rotates, make carriage release lever 124 remove through the action of gravity, carriage release lever 124 drives installation pole 125 and removes, installation pole 125 drives cleaning brush 126 motion, thereby make cleaning brush 126 can clean the deposition on solar panel 11 surface, guarantee solar panel 11 surperficial bright and clean, thereby guarantee solar panel 11's solar energy receiving effect, prevent that solar energy from being blockked by the dust, the energy acquisition rate has further been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rotational tracking photovoltaic power generation device comprises an installation frame (1), and is characterized in that: a sliding rod (2) is fixedly connected to one side between the top and the bottom of the inner wall of the mounting frame (1), a sliding block (3) is arranged on the surface of the sliding rod (2), a supporting plate (4) is fixedly connected to one side of the sliding block (3), grooves (5) are respectively formed in two sides of the top of the supporting plate (4), first rotating blocks (6) are respectively fixedly connected to the bottoms of the inner walls of the two grooves (5), first connecting rods (7) are respectively arranged at the tops of the two first rotating blocks (6), first electric telescopic rods (8) are respectively fixedly connected to the top ends of the two first connecting rods (7), second connecting rods (9) are respectively fixedly connected to the top ends of the two first electric telescopic rods (8), second rotating blocks (10) are respectively arranged at the top ends of the two second connecting rods (9), and a solar panel (11) is respectively fixedly connected to the top portions of the two second rotating blocks (10), and cleaning devices (12) are arranged on the sides, away from each other, of the two second rotating blocks (10).

2. The rotation tracking photovoltaic power generation device according to claim 1, wherein the cleaning device (12) comprises L shaped plates (121), a fixing plate (122), a sliding groove (123), a moving rod (124), a mounting rod (125) and a cleaning brush (126), one side of the L shaped plate (121) is fixedly connected with one side of the second rotating block (10), the top of the surface of the L shaped plate (121) is fixedly connected with the fixing plate (122), the surface of the fixing plate (122) is provided with the sliding groove (123), the moving rod (124) is slidably connected between the top and the bottom of the inner wall of the sliding groove (123), the surface of the moving rod (124) is fixedly connected with the mounting rod (125), and the bottom of the mounting rod (125) is fixedly connected with the cleaning brush (126).

3. A rotational tracking photovoltaic power generation apparatus as claimed in claim 1, wherein: one side fixedly connected with motor (13) of installing frame (1) inner wall bottom, the first bevel gear of output shaft fixedly connected with (14) of motor (13), the surface meshing of first bevel gear (14) has second bevel gear (15), axle center department fixedly connected with threaded rod (16) of second bevel gear (15) to the top and the bottom of threaded rod (16) rotate with the top and the bottom of installing frame (1) inner wall respectively and are connected, the surface threaded connection of threaded rod (16) has thread block (17), one side fixedly connected with connecting rod (18) of thread block (17), and connecting rod (18) keep away from one end of thread block (17) and one side sliding connection of installing frame (1) inner wall, the opposite side of thread block (17) and one side fixed connection of backup pad (4).

4. A rotational tracking photovoltaic power generation apparatus as claimed in claim 1, wherein: the equal fixedly connected with second electric telescopic handle (19) in top of installing frame (1) both sides, two the equal fixedly connected with riser (20) of one end that second electric telescopic handle (19) departed from mutually, two the equal fixedly connected with apron (21) in top of the relative one side of riser (20) to the bottom of two apron (21) all with the top sliding connection of installing frame (1).

5. A rotational tracking photovoltaic power generation apparatus as claimed in claim 1, wherein: the surface of slide bar (2) is in the bottom sliding connection of sliding block (3), two the both sides at backup pad (4) top are all seted up in recess (5), two the top of first turning block (6) all rotates with head rod (7) bottom to be connected, two the top of second connecting rod (9) all rotates with the bottom of second turning block (10) to be connected.

6. A rotational tracking photovoltaic power generation apparatus as claimed in claim 3, wherein: the equal fixedly connected with base (23) in both sides of installing frame (1) bottom, the fixed surface of threaded rod (16) is connected with limiting plate (22).