CN117811471A

CN117811471A - Photovoltaic power generation device and method based on supporting and guiding mechanism

Info

Publication number: CN117811471A
Application number: CN202310162092.2A
Authority: CN
Inventors: 陈凌刚; 唐林顺
Original assignee: Hunan Donghong Tianxing Energy Technology Co ltd
Current assignee: Hunan Donghong Tianxing Energy Technology Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2024-04-02

Abstract

The invention belongs to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation device and a method based on a supporting and guiding mechanism, aiming at the problems that in the prior art, an installation support frame cannot adapt to photovoltaic panels with different sizes, dust accumulated on the surface of the photovoltaic panels influences the solar energy conversion rate of the photovoltaic panels, and the guiding direction of the photovoltaic panels cannot be adjusted according to the irradiation of sunlight, the invention provides the following scheme that: the photovoltaic panel comprises a foundation and a mounting frame positioned above the foundation, wherein two supports are fixedly connected to the top of the foundation, a rotating shaft is rotatably connected between the two supports, a plurality of connecting blocks are fixedly sleeved on the outer wall of the rotating shaft, the photovoltaic panel and the mounting frame can be guided according to the need, the mounting frame can be supported through the cooperation of a sleeve and a sliding rod when the mounting frame is guided, the stability of the mounting frame is ensured, and in addition, the lifting of the wind collecting plate can be controlled through natural wind, and dust at the top of the photovoltaic panel can be automatically removed.

Description

Photovoltaic power generation device and method based on supporting and guiding mechanism

Technical Field

The invention relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation device and method based on a supporting and guiding mechanism.

Background

Currently, with the progress of human society, the demand of human beings for energy is increasing. As non-renewable energy sources such as coal, petroleum and the like are consumed, the renewable energy sources occupy an increasingly larger share in the energy structure. With the maturation of photovoltaic power generation technology, the proportion of photovoltaic power generation and wind power generation in the whole energy framework is also increasing, and photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing the photovoltaic effect of a semiconductor interface. Mainly comprises three parts of a photovoltaic panel, a controller and an inverter.

However, the following disadvantages still exist in the process of using photovoltaic power generation:

1. in the prior art, when the photovoltaic panel is installed, an installation support frame customized according to the size of the photovoltaic panel is generally required, and when the size of the photovoltaic panel is changed, the installation support frame is required to be replaced again;

2. the surface of the photovoltaic panel can accumulate a large amount of dust in the long-term use process of the photovoltaic panel, so that the conversion of the photovoltaic panel to solar energy is seriously affected;

3. the direction of the photovoltaic panel cannot be adjusted according to the irradiation of sunlight, so that the photovoltaic panel cannot fully convert solar energy into electric energy.

In order to solve the problems, the invention provides a photovoltaic power generation device and a photovoltaic power generation method based on a supporting and guiding mechanism.

Disclosure of Invention

The invention provides a photovoltaic power generation device and a photovoltaic power generation method based on a supporting and guiding mechanism, which solve the defects that in the prior art, an installation support frame cannot adapt to photovoltaic panels with different sizes, dust accumulated on the surface of the photovoltaic panels influences the solar energy conversion rate of the photovoltaic panels, and the guiding direction of the photovoltaic panels cannot be adjusted according to the irradiation of sunlight.

The invention provides the following technical scheme:

a photovoltaic power generation device based on a supporting and guiding mechanism, comprising: the device comprises a foundation and a mounting frame positioned above the foundation, wherein the top of the foundation is fixedly connected with two brackets, a rotating shaft is rotatably connected between the two brackets, a plurality of connecting blocks are fixedly sleeved on the outer wall of the rotating shaft, and the top of each connecting block is fixedly connected with the bottom of the mounting frame;

the photovoltaic panels are positioned in the mounting frame, and an outer frame is fixedly sleeved on the outer wall of each photovoltaic panel;

the mounting structure is arranged in the mounting frame and used for fixing the photovoltaic panel;

the guide structure is arranged at the top of the foundation and is used for adjusting the direction of the photovoltaic panel;

the two groups of dust removing structures are respectively arranged on one sides of the mounting frames, which are far away from each other, and are used for removing dust on the surface layer of the photovoltaic panel.

In a possible design, mounting structure includes a plurality of connecting plates of fixed connection in the mounting bracket, the top of connecting plate is equipped with T type groove, sliding connection has a plurality of T type pieces in the T type groove, and T type piece is located between two adjacent frames, the top fixedly connected with bolt of T type piece, the outer wall cover of a plurality of bolts that are located same one side is equipped with the clamp plate that is used for pressing two adjacent frames, the outer wall threaded connection of bolt has the hex nut that is used for pressing the clamp plate, places a plurality of frames and photovoltaic board in proper order in the mounting bracket, makes T type piece follow the orbit in T type groove and removes until the T type piece is located between two adjacent frames, places the clamp plate and directly falls down to screw up hex nut at two adjacent frames and just can compress tightly two adjacent frames through the clamp plate, accomplishes the fixation to frame and photovoltaic board.

In a possible design, the guide structure includes two first base plates of fixed connection at the foundation top, two one side that first base plate is close to each other rotates and is connected with the axis of rotation, the top fixedly connected with of foundation a plurality of fixed plates, and the one end rotation of axis of rotation runs through the fixed plate, one side rotation of fixed plate is connected with first sprocket, and the fixed cover of first sprocket establish the outer wall at the axis of rotation, the outer wall transmission of first sprocket is connected with the chain, and the both ends of chain respectively with mounting bracket bottom both sides fixed connection, one of them one side fixedly connected with driving motor of first base plate, and driving motor's output shaft and the one end fixed connection of axis of rotation, according to the angle of solar irradiation, drive axis of rotation, first sprocket and chain transmission are connected, and along with the rotation of first sprocket can drive the chain operation, and the chain can drive mounting bracket and photovoltaic board and rotate with the pivot centre of a circle to can adjust the angle of photovoltaic board, guarantee that the photovoltaic board can fully absorb solar energy.

In a possible design, dust removal structure includes the air collecting plate of sliding connection in mounting bracket one side, the bottom fixedly connected with second base plate of mounting bracket, two one side that the second base plate is close to each other rotates and is connected with the dwang, the fixed cover of outer wall of dwang is equipped with a plurality of wind collecting rotating plates, one side that the wind collecting rotating plate kept away from the mounting bracket rotates and is connected with first connecting rod, the bottom fixedly connected with base of mounting bracket, the rotation is connected with the second connecting rod in the base, and the bottom of second connecting rod is connected with the top rotation of first connecting rod, the top of second connecting rod collides with the bottom of air collecting plate, and when wind-force reached certain degree, the wind collecting rotating plate rotates under the effect of wind, and the wind collecting rotating plate drives first connecting rod and rotates, and the second connecting rod can upwards promote the air outlet is located the top of photovoltaic board, makes things convenient for the later stage to gather the dust on the air collecting plate top layer.

In a possible design, the inner wall of one side that the mounting bracket kept away from each other all is equipped with and puts into the mounting bracket in proper order with a plurality of frames and photovoltaic board, removes the frame of both sides to both sides, and the frame just can extend to in the first draw-in groove, suppresses, buckle to the frame through first draw-in groove, increases the steadiness between frame and photovoltaic board and the mounting bracket.

In one possible design, one side of fixed plate rotates and is connected with two leading wheels, and two leading wheels are located the both sides of first sprocket, be connected through chain drive between first sprocket and the two leading wheels, one side fixedly connected with arc of fixed plate can play the guide effect to the chain through the leading wheel.

In a possible design, the one side that gathers the aerofoil and keep away from the mounting bracket is equipped with gathers the wind groove, gather the wind groove and be close to one side inner wall of mounting bracket and be equipped with a plurality of apopores, gather the top fixedly connected with stopper of aerofoil, one of them gather the top of aerofoil and be equipped with the wind vane, be located the top of photovoltaic board when the apopore, gather the wind groove and can gather wind-force this moment, wind-force through the apopore after the wind-speed increase, can blow the photovoltaic board through the wind of apopore this moment, clear away the dust on photovoltaic board top layer, and then avoid the dust too much to influence the efficiency of photovoltaic board absorption solar energy.

In a possible design, gather wind rotor plate and keep away from one side of mounting bracket and be equipped with the recess, the bottom fixedly connected with of mounting bracket a plurality of stabilizing pieces, and the one end rotation of dwang runs through the stabilizing piece, when wind-force reaches certain degree, the recess can fully gather wind and be convenient for later stage can drive and gather wind rotor plate and rotate to promote the wind-gathering plate and rise, and the stabilizing piece can play the supporting role to the dwang.

In a possible design, the top fixedly connected with sleeve of ground, sliding connection has the slide bar in the sleeve, the top rotation of slide bar is connected with the bull stick, and one side bottom swivelling joint of bull stick and mounting bracket, one side of slide bar is equipped with a plurality of second draw-in grooves, the slip runs through in the sleeve have with the T type round pin of second draw-in groove buckle, the outer wall cover of T type round pin is equipped with the extension spring with sleeve fixed connection, and the extension spring keeps away from telescopic one end and the outer wall fixed connection of T type round pin, the top fixedly connected with brace table of ground, the top sliding connection of brace table has the L template with T type round pin fixed connection, L template internal fixation runs through there is the fixed pin, and one side of first sprocket is equipped with annular guide way, and annular guide way and fixed pin sliding fit, and when first sprocket rotates, annular guide way and fixed pin cooperation drive L template and T type round pin and the movement, release the card system of T type round pin to the second draw-in groove, the rotation drive bull stick of mounting bracket, stop rotating after the certain angle, L and T type round pin are kept away from the outer wall fixed connection of telescopic one end and T type round pin, and the T type round pin can further enter into the fixed pulling force of slide bar under the action of T type round pin, and the cooperation of the second sprocket and the slide bar.

The application method of the photovoltaic power generation device based on the supporting and guiding mechanism comprises the following steps:

s1, sequentially placing a plurality of outer frames and photovoltaic panels into a mounting frame, moving the outer frames on two sides to two sides, enabling the outer frames to just extend into a first clamping groove, pressing and clamping the outer frames through the first clamping groove, then enabling a T-shaped block to move along the track of the T-shaped groove until the T-shaped block is positioned between two adjacent outer frames, placing a pressing plate between the two adjacent outer frames, directly lowering and screwing a hexagonal nut, and just compressing the two adjacent outer frames again through the pressing plate, so that the fixation of the outer frames and the photovoltaic panels is completed;

s2, according to the sun irradiation angle, a driving motor is started to drive a rotating shaft to rotate, the rotating shaft drives a first sprocket to rotate, the first sprocket is in transmission connection with a chain, the chain can be driven to run along with the rotation of the first sprocket, and the chain can drive a mounting rack and a photovoltaic panel to rotate around the center of the rotating shaft, so that the angle of the photovoltaic panel can be adjusted, and the photovoltaic panel can fully absorb solar energy;

s3, when the first sprocket rotates, the annular guide groove is matched with the fixing pin to drive the L-shaped plate and the T-shaped pin to move in a direction away from the sleeve, the tension spring starts to stretch, the clamping of the T-shaped pin to the second clamping groove is relieved, the rotation of the mounting frame can drive the rotating rod to rotate, after the mounting frame rotates to a certain angle, the first sprocket stops rotating, the L-shaped plate and the T-shaped pin reset under the action of the tension spring, the T-shaped pin is clamped into the second clamping groove again, the fixing of the sliding rod is completed, and the sliding rod and the sleeve are matched to further support the mounting frame;

s4, when the wind power reaches a certain degree, the grooves start to gather wind, the wind gathering rotating plate rotates under the action of the wind power, the wind gathering rotating plate drives the first connecting rod to rotate, the first connecting rod drives the second connecting rod to rotate, the second connecting rod can push the wind gathering plate upwards, the wind outlet hole is located above the photovoltaic plate, the wind gathering groove can gather the wind power, the wind speed of the wind power after passing through the wind outlet hole is increased, the wind passing through the wind outlet hole can blow the photovoltaic plate, dust on the surface layer of the photovoltaic plate is removed, and further the solar energy absorption efficiency of the photovoltaic plate is prevented from being influenced by excessive dust.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

According to the invention, a plurality of T-shaped blocks are slidably connected in the T-shaped groove, bolts are fixedly connected to the tops of the T-shaped blocks, pressing plates for pressing two adjacent outer frames are sleeved on the outer walls of the bolts positioned on the same side, the outer frames and the photovoltaic plates are sequentially placed in the mounting frame, then the T-shaped blocks are enabled to move along the track of the T-shaped groove until the T-shaped blocks are positioned between the two adjacent outer frames, the pressing plates are placed in the two adjacent outer frames, and hexagonal nuts can be just pressed against the two adjacent outer frames through the pressing plates by means of direct descending and screwing, so that the outer frames and the photovoltaic plates are fixed;

according to the solar photovoltaic device, the top of the foundation is fixedly connected with a plurality of fixed plates, one side of each fixed plate is rotatably connected with a first sprocket, the first sprocket is fixedly sleeved on the outer wall of the rotating shaft, the outer wall of each first sprocket is in transmission connection with a chain, two ends of each chain are respectively and fixedly connected with two sides of the bottom of the mounting frame, the rotating shaft and the first sprocket are driven to rotate according to the sun irradiation angle, the first sprocket is in transmission connection with the chains, the chains can be driven to run along with the rotation of the first sprocket, the chains can drive the mounting frame and the photovoltaic panel to rotate around the center of the rotating shaft, and therefore the angle of the photovoltaic panel can be adjusted, and the photovoltaic panel can fully absorb solar energy;

according to the solar photovoltaic panel, the wind collecting groove is formed in one side, far away from the mounting frame, of the wind collecting plate, the plurality of wind outlet holes are formed in the inner wall, close to the mounting frame, of the wind collecting groove, the limiting block is fixedly connected to the top of the wind collecting plate, the wind vane is arranged at the top of one wind collecting plate, when the wind outlet holes are located above the photovoltaic panel, the wind collecting groove can collect wind power, the wind speed is increased after the wind power passes through the wind outlet holes, the wind passing through the wind outlet holes can blow to the photovoltaic panel, dust on the surface layer of the photovoltaic panel is removed, and further the effect that excessive dust influences the efficiency of the photovoltaic panel for absorbing solar energy is avoided;

according to the invention, the bottom of the mounting frame is fixedly connected with two second base plates, one side, close to each other, of each second base plate is rotationally connected with a rotating rod, the outer wall of each rotating rod is fixedly sleeved with a plurality of wind collecting rotating plates, one side, far away from the mounting frame, of each wind collecting rotating plate is rotationally connected with a first connecting rod, the second connecting rods are rotationally connected in the base, the bottom ends of the second connecting rods are rotationally connected with the top ends of the first connecting rods, the top ends of the second connecting rods are contacted with the bottom of the wind collecting plates, the wind collecting rotating plates can be pushed to rotate through natural wind, the wind collecting rotating plates drive the first connecting rods and the second connecting rods to rotate, and the second connecting rods push the wind collecting plates upwards, so that wind outlet holes are located above the photovoltaic plates, and dust on the surface layers of the photovoltaic plates can be conveniently removed by the later wind collecting plates.

According to the invention, the direction of the photovoltaic panel and the mounting frame can be guided according to the requirement, the mounting frame can be supported through the cooperation of the sleeve and the sliding rod when the mounting frame is guided, the stability of the mounting frame is ensured, and in addition, the lifting of the wind collecting plate can be controlled through natural wind, dust at the top of the photovoltaic panel can be automatically removed, and the solar energy absorption efficiency of the photovoltaic panel is prevented from being influenced by excessive dust.

Drawings

Fig. 1 is a schematic three-dimensional structure of a photovoltaic power generation device based on a supporting and guiding mechanism according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a three-dimensional explosion structure of a photovoltaic power generation device based on a supporting and guiding mechanism according to an embodiment of the present invention;

fig. 3 is a schematic three-dimensional structure diagram of a mounting frame and a wind collecting plate of a photovoltaic power generation device based on a supporting and guiding mechanism according to an embodiment of the present invention;

fig. 4 is a schematic view of a three-dimensional exploded structure of a mounting frame of a photovoltaic power generation device based on a supporting and guiding mechanism according to an embodiment of the present invention;

fig. 5 is a schematic three-dimensional cross-sectional structure of a mounting frame of a photovoltaic power generation device based on a supporting and guiding mechanism according to an embodiment of the present invention;

fig. 6 is a schematic three-dimensional structure diagram of the cooperation between a pressing plate and an outer frame of a photovoltaic power generation device based on a supporting and guiding mechanism according to an embodiment of the present invention;

fig. 7 is a schematic three-dimensional structure diagram of a first sprocket and chain cooperation of a photovoltaic power generation device based on a supporting and guiding mechanism according to an embodiment of the present invention;

fig. 8 is a schematic three-dimensional structure diagram of wind energy lifting of a photovoltaic power generation device based on a supporting and guiding mechanism according to an embodiment of the present invention;

fig. 9 is a schematic three-dimensional structure diagram of a wind-collecting rotating plate of a photovoltaic power generation device based on a supporting and guiding mechanism according to an embodiment of the present invention;

fig. 10 is a schematic three-dimensional cross-sectional structure diagram of a wind collecting plate of a photovoltaic power generation device based on a supporting and guiding mechanism according to an embodiment of the present invention;

fig. 11 is a schematic diagram of a front view structure of a photovoltaic power generation device based on a supporting and guiding mechanism according to the second embodiment of the present invention;

fig. 12 is a schematic diagram of a cross-sectional front view of a sleeve of a photovoltaic power generation device based on a supporting and guiding mechanism according to a second embodiment of the present invention.

Reference numerals:

1. a foundation; 2. a bracket; 3. a rotating shaft; 4. a mounting frame; 5. an outer frame; 6. a photovoltaic panel; 7. a connecting plate; 8. a T-shaped groove; 9. a T-shaped block; 10. a bolt; 11. a pressing plate; 12. a hexagonal nut; 13. a connecting block; 14. a first substrate; 15. a driving motor; 16. a rotating shaft; 17. a fixing plate; 18. a first sprocket; 19. a guide wheel; 20. a chain; 21. a wind collecting plate; 22. a wind gathering groove; 23. an air outlet hole; 24. a second substrate; 25. a rotating lever; 26. a wind-collecting rotating plate; 27. a first link; 28. a second link; 29. a base; 30. a groove; 31. a first clamping groove; 32. a limiting block; 33. a wind vane; 34. a clamping block; 35. an arc-shaped plate; 36. a stabilizing block; 37. a sleeve; 38. a slide bar; 39. a rotating rod; 40. a second clamping groove; 41. a T-shaped pin; 42. a tension spring; 43. an L-shaped plate; 44. a fixing pin; 45. an annular guide groove; 46. and a support table.

Detailed Description

Embodiments of the present invention will be described below with reference to the accompanying drawings in the embodiments of the present invention.

In describing embodiments of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present invention are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present invention, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present invention.

In embodiments of the present invention, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present invention, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the invention. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1 and 2, a photovoltaic power generation device based on a supporting and guiding mechanism of the present embodiment includes: the utility model provides a foundation 1 and be located mounting bracket 4 of foundation 1 top, the top of foundation 1 is through two supports 2 of bolt fixedly connected with, rotate between two supports 2 and be connected with pivot 3, the fixed cover of outer wall of pivot 3 is equipped with a plurality of connecting blocks 13, and bolt fixed connection is passed through with the bottom of mounting bracket 4 in the top of connecting block 13, a plurality of photovoltaic boards 6 are located mounting bracket 4, the fixed cover of outer wall of photovoltaic board 6 is equipped with frame 5, the mounting structure, be used for fixing photovoltaic board 6 in mounting bracket 4, guide structure, the top of setting at foundation 1 for adjust the direction of photovoltaic board 6, two sets of dust removal structures set up respectively in one side that mounting bracket 4 kept away from each other, be used for clear away the dust on photovoltaic board 6 top layer.

Referring to fig. 4, 5 and 6, the mounting structure includes a plurality of connecting plates 7 of fixed connection in mounting bracket 4, the top of connecting plate 7 is equipped with a plurality of T type pieces 9 of sliding connection in a T type groove 8,T type groove 8, and T type piece 9 is located between two adjacent frame 5, the top fixedly connected with bolt 10 of T type piece 9, the outer wall cover of a plurality of bolts 10 that are located same one side is equipped with the clamp plate 11 that is used for pressing two adjacent frame 5, the outer wall threaded connection of bolt 10 has hexagonal nut 12 that is used for pressing clamp plate 11, put into mounting bracket 4 in proper order a plurality of frame 5 and photovoltaic board 6, then make T type piece 9 follow the orbit of T type groove 8 and remove, until T type piece 9 is located between two adjacent frame 5, place clamp plate 11 at two adjacent frame 5 and directly descend and screw down hexagonal nut 12 just can compress tightly through clamp plate 11 to two adjacent frame 5, accomplish the fixation to frame 5 and photovoltaic board 6.

Referring to fig. 5, the inner wall of one side that mounting bracket 4 kept away from each other all is equipped with and puts into mounting bracket 4 in proper order a plurality of frames 5 and photovoltaic board 6 with frame 5 matched with first draw-in groove 31, removes the frame 5 of both sides to both sides, and frame 5 just can extend to in the first draw-in groove 31, suppresses, buckle frame 5 through first draw-in groove 31, increases the steadiness between frame 5 and photovoltaic board 6 and the mounting bracket 4.

Referring to fig. 2 and 7, the guide structure includes two first base plates 14 fixedly connected at the top of the foundation 1, one side that two first base plates 14 are close to each other rotates and is connected with the axis of rotation 16, the top of the foundation 1 passes through a plurality of fixed plates 17 of bolt fixedly connected with, and the one end rotation of axis of rotation 16 runs through fixed plate 17, one side rotation of fixed plate 17 is connected with first sprocket 18, and the fixed cover of first sprocket 18 is established at the outer wall of axis of rotation 16, the outer wall transmission of first sprocket 18 is connected with chain 20, and the both ends of chain 20 are respectively with mounting bracket 4 bottom both sides fixed connection, one side of one of them first base plate 14 is through bolt fixedly connected with driving motor 15, and the output shaft of driving motor 15 passes through shaft coupling fixed connection with the one end of axis of rotation 16, according to the angle of sun irradiation, driving axis of rotation 16, first sprocket 18 rotates with the chain 20 transmission connection, along with the rotation of first sprocket 18 can drive chain 20 operation, and chain 20 can drive mounting bracket 4 and photovoltaic panel 6 and rotate with the centre of a circle of rotation 3, thereby can adjust the angle of photovoltaic panel 6, guarantee that photovoltaic panel 6 can fully absorb solar energy.

Referring to fig. 7, two guide wheels 19 are rotatably connected to one side of the fixing plate 17, and the two guide wheels 19 are located at two sides of the first sprocket 18, the first sprocket 18 is in transmission connection with the two guide wheels 19 through a chain 20, an arc plate 35 is fixedly connected to one side of the fixing plate 17, and a guiding function can be achieved on the chain 20 through the guide wheels 19.

Referring to fig. 2, fig. 8 and fig. 9, the dust removal structure includes the aviation baffle 21 of sliding connection in mounting bracket 4 one side, the bottom fixedly connected with second base plate 24 of mounting bracket 4, one side that two second base plates 24 are close to each other rotates and is connected with dwang 25, the fixed cover of outer wall of dwang 25 is equipped with a plurality of wind gathering rotating plates 26, the one side that gathers wind rotating plates 26 and keep away from mounting bracket 4 rotates and is connected with first connecting rod 27, the bottom of mounting bracket 4 is through a plurality of bases 29 of bolt fixedly connected with, the rotation of base 29 is connected with second connecting rod 28, and the bottom of second connecting rod 28 is connected with the top rotation of first connecting rod 27, the top fixedly connected with fixture block 34 of second connecting rod 28, the top of second connecting rod 28 collides with the bottom of aviation baffle 21, when wind-force reaches a certain extent, it rotates under the effect of wind-force to gather wind rotating plates 26, it rotates to gather wind rotating plates 26 drive first connecting rod 27, first connecting rod 27 drive second connecting rod 28 to rotate, second connecting rod 28 can upwards promote aviation baffle 21, make air-out hole 23 be located the top of photovoltaic panel 6, make things convenient for the photovoltaic panel 21 to clear away dust in the later stage.

Referring to fig. 10, the wind collecting plate 21 is equipped with wind collecting groove 22 far away from one side of mounting bracket 4, wind collecting groove 22 is close to one side inner wall of mounting bracket 4 and is equipped with a plurality of air-out holes 23, the top of wind collecting plate 21 is through bolt fixedly connected with stopper 32, the top of one of them wind collecting plate 21 is equipped with wind vane 33, when air-out hole 23 is located the top of photovoltaic board 6, wind collecting groove 22 can gather wind-force this moment, wind-force increases through wind-out hole 23 back wind speed, wind energy through air-out hole 23 can blow photovoltaic board 6 this moment, clear away the dust on photovoltaic board 6 top layer, and then avoid the dust too much to influence the efficiency of photovoltaic board 6 absorption solar energy.

Referring to fig. 9, a groove 30 is formed in one side, far away from the mounting frame 4, of the wind collecting rotating plate 26, a plurality of stabilizing blocks 36 are fixedly connected to the bottom of the mounting frame 4 through bolts, one end of the rotating rod 25 rotates to penetrate through the stabilizing blocks 36, when wind power reaches a certain degree, the groove 30 can collect wind sufficiently, the later stage of wind collecting rotating plate 26 can be driven to rotate conveniently, the wind collecting plate 21 is pushed to ascend, and the stabilizing blocks 36 can play a supporting role on the rotating rod 25.

Example 2

Referring to fig. 11 and 12, the top of the foundation 1 is fixedly connected with a sleeve 37 through a bolt, a sliding rod 38 is slidably connected in the sleeve 37, the top end of the sliding rod 38 is rotatably connected with a rotating rod 39, the top end of the rotating rod 39 is rotatably connected with one side bottom of the mounting frame 4, one side of the sliding rod 38 is provided with a plurality of second clamping grooves 40, a T-shaped pin 41 buckled with the second clamping grooves 40 is slidably penetrated in the sleeve 37, the outer wall of the T-shaped pin 41 is sleeved with a tension spring 42 fixedly connected with the sleeve 37, one end of the tension spring 42 far away from the sleeve 37 is fixedly connected with the outer wall of the T-shaped pin 41, the top of the foundation 1 is fixedly connected with a supporting table 46, the top of the supporting table 46 is slidably connected with an L-shaped plate 43 fixedly connected with the T-shaped pin 41, a fixed pin 44 penetrates through the inside of the L-shaped plate 43, one side of the first sprocket 18 is provided with an annular guide groove 45 in a sliding fit with the fixed pin 44, when the first sprocket 18 rotates, the annular guide groove 45 is matched with the fixed pin 44 to drive the L-shaped pin 43 and the T-shaped pin 41 to move, the T-shaped pin 41 is released, the clamping of the T-shaped pin 41 to the second clamping groove 40 is fixedly connected with the sleeve 37, one end of the tension spring 42 far away from the sleeve 37 from the rotating 4 is driven by the fixed carrier 4, and the rotating the fixed carrier 4 is further rotated with the T-shaped pin 43 to the fixed to the T-shaped pin 41, and the fixed carrier 38 is matched with the T-shaped pin to rotate at a certain angle, and the T-shaped pin 38 is further rotated.

s1, sequentially placing a plurality of outer frames 5 and photovoltaic panels 6 into a mounting frame 4, moving the outer frames 5 at two sides to two sides, enabling the outer frames 5 to just extend into a first clamping groove 31, pressing and clamping the outer frames 5 through the first clamping groove 31, then enabling a T-shaped block 9 to move along the track of the T-shaped groove 8 until the T-shaped block 9 is positioned between two adjacent outer frames 5, placing a pressing plate 11 between the two adjacent outer frames 5, directly screwing down a hexagonal nut 12, and just compressing the two adjacent outer frames 5 again through the pressing plate 11, so as to finish the fixation of the outer frames 5 and the photovoltaic panels 6;

s2, according to the sun irradiation angle, a driving motor 15 is started to drive a rotating shaft 16 to rotate, the rotating shaft 16 drives a first sprocket 18 to rotate, the first sprocket 18 is in transmission connection with a chain 20, the chain 20 can be driven to run along with the rotation of the first sprocket 18, and the chain 20 can drive a mounting frame 4 and a photovoltaic panel 6 to rotate around the center of a circle of the rotating shaft 3, so that the angle of the photovoltaic panel 6 can be adjusted, and the photovoltaic panel 6 can fully absorb solar energy;

s3, when the first sprocket 18 rotates, the annular guide groove 45 is matched with the fixing pin 44 to drive the L-shaped plate 43 and the T-shaped pin 41 to move in a direction away from the sleeve 37, the tension spring 42 starts to stretch, the clamping of the T-shaped pin 41 to the second clamping groove 40 is released, at the moment, the rotation of the mounting frame 4 can drive the rotating rod 39 to rotate, after the mounting frame 4 rotates to a certain angle, the first sprocket 18 stops rotating, the L-shaped plate 43 and the T-shaped pin 41 are reset under the tensile force of the tension spring 42, the T-shaped pin 41 is clamped into the second clamping groove 40 again, the fixing of the slide rod 38 is completed, and the slide rod 38 is matched with the sleeve 37 to further support the mounting frame 4;

s4, when the wind power reaches a certain degree, the grooves 30 start to gather wind, the wind gathering rotating plate 26 rotates under the action of the wind power, the wind gathering rotating plate 26 drives the first connecting rod 27 to rotate, the first connecting rod 27 drives the second connecting rod 28 to rotate, the second connecting rod 28 can push the wind gathering plate 21 upwards, the wind outlet hole 23 is located above the photovoltaic plate 6, the wind gathering groove 22 can gather the wind power, the wind speed of the wind power increases after passing through the wind outlet hole 23, the wind power passing through the wind outlet hole 23 can blow the photovoltaic plate 6 at the moment, dust on the surface layer of the photovoltaic plate 6 is removed, and further the effect that the dust excessively influences the efficiency of absorbing the solar energy of the photovoltaic plate 6 is avoided.

However, as well known to those skilled in the art, the working principle and wiring method of the driving motor 15 and the photovoltaic panel 6 are common, and all of them are conventional means or common knowledge, and will not be described herein in detail, and those skilled in the art can perform any optional matching according to their needs or convenience.

The present invention is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present invention, and the changes or substitutions are intended to be covered by the scope of the present invention; embodiments of the invention and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the invention is subject to the protection scope of the claims.

Claims

1. Photovoltaic power generation device based on support, guiding mechanism, characterized by comprising:

the device comprises a foundation (1) and a mounting frame (4) positioned above the foundation (1), wherein the top of the foundation (1) is fixedly connected with two brackets (2), a rotating shaft (3) is rotatably connected between the two brackets (2), a plurality of connecting blocks (13) are fixedly sleeved on the outer wall of the rotating shaft (3), and the top of each connecting block (13) is fixedly connected with the bottom of the mounting frame (4);

the photovoltaic panels (6) are positioned in the mounting frame (4), and an outer frame (5) is fixedly sleeved on the outer wall of each photovoltaic panel (6);

the mounting structure is arranged in the mounting frame (4) and used for fixing the photovoltaic panel (6);

the guide structure is arranged at the top of the foundation (1) and is used for adjusting the direction of the photovoltaic panel (6);

the two groups of dust removing structures are respectively arranged on one sides of the mounting frame (4) which are far away from each other and are used for removing dust on the surface layer of the photovoltaic panel (6).

2. The photovoltaic power generation device based on the supporting and guiding mechanism according to claim 1, characterized in that the installation structure comprises a plurality of connecting plates (7) fixedly connected in the installation frame (4), T-shaped grooves (8) are formed in the tops of the connecting plates (7), a plurality of T-shaped blocks (9) are connected in the T-shaped grooves (8) in a sliding mode, the T-shaped blocks (9) are located between two adjacent outer frames (5), bolts (10) are fixedly connected to the tops of the T-shaped blocks (9), pressing plates (11) used for pressing the two adjacent outer frames (5) are sleeved on the outer walls of the bolts (10) located on the same side, and hexagonal nuts (12) used for pressing the pressing plates (11) are connected to the outer wall threads of the bolts (10).

3. The photovoltaic power generation device based on the supporting and guiding mechanism according to claim 1, characterized in that the guiding mechanism comprises two first base plates (14) fixedly connected to the top of the foundation (1), two sides of the two first base plates (14) close to each other are rotationally connected with a rotating shaft (16), the top of the foundation (1) is fixedly connected with a plurality of fixing plates (17), one end of the rotating shaft (16) rotates to penetrate through the fixing plates (17), one side of the fixing plates (17) is rotationally connected with a first sprocket (18), the first sprocket (18) is fixedly sleeved on the outer wall of the rotating shaft (16), the outer wall of the first sprocket (18) is in transmission connection with a chain (20), two ends of the chain (20) are respectively fixedly connected with two sides of the bottom of the mounting frame (4), one side of the first base plates (14) is fixedly connected with a driving motor (15), and an output shaft of the driving motor (15) is fixedly connected with one end of the rotating shaft (16).

4. The photovoltaic power generation device based on supporting and guiding mechanisms according to claim 1, characterized in that the dust removing structure comprises a wind collecting plate (21) which is connected to one side of a mounting frame (4) in a sliding mode, two second base plates (24) are fixedly connected to the bottom of the mounting frame (4), a rotating rod (25) is rotatably connected to one side, close to each other, of the second base plates (24), a plurality of wind collecting rotating plates (26) are fixedly sleeved on the outer wall of the rotating rod (25), a first connecting rod (27) is rotatably connected to one side, far away from the mounting frame (4), of the wind collecting rotating plates (26), a plurality of bases (29) are fixedly connected to the bottom of the mounting frame (4), a second connecting rod (28) is rotatably connected to the bottom of the base (29), the bottom of the second connecting rod (28) is rotatably connected to the top of the first connecting rod (27), a clamping block (34) is fixedly connected to the top of the second connecting rod (28), and the bottom of the wind collecting plate (21) are in a touching mode.

5. The photovoltaic power generation device based on the supporting and guiding mechanism according to claim 1, wherein the inner walls of the side of the mounting frame (4) far away from each other are provided with first clamping grooves (31) matched with the outer frame (5).

6. A photovoltaic power generation device based on a supporting and guiding mechanism according to claim 3, characterized in that one side of the fixed plate (17) is rotatably connected with two guiding wheels (19), the two guiding wheels (19) are located at two sides of a first sprocket wheel (18), the first sprocket wheel (18) is in transmission connection with the two guiding wheels (19) through a chain (20), and one side of the fixed plate (17) is fixedly connected with an arc plate (35).

7. The photovoltaic power generation device based on the supporting and guiding mechanism according to claim 4, characterized in that a wind collecting groove (22) is formed in one side, far away from the mounting frame (4), of the wind collecting plate (21), a plurality of wind outlet holes (23) are formed in the inner wall, close to the mounting frame (4), of the wind collecting groove (22), a limiting block (32) is fixedly connected to the top of the wind collecting plate (21), and a wind vane (33) is arranged at the top of one wind collecting plate (21).

8. The photovoltaic power generation device based on the supporting and guiding mechanism according to claim 4, wherein a groove (30) is arranged on one side, far away from the mounting frame (4), of the wind gathering rotating plate (26), a plurality of stabilizing blocks (36) are fixedly connected to the bottom of the mounting frame (4), and one end of the rotating rod (25) rotates to penetrate through the stabilizing blocks (36).

9. The photovoltaic power generation device based on the supporting and guiding mechanism according to claim 1, characterized in that a sleeve (37) is fixedly connected to the top of the foundation (1), a sliding rod (38) is connected to the top of the sliding rod (38) in a sliding manner, a rotating rod (39) is connected to the top of the sliding rod (39) in a rotating manner, the top of the sliding rod is connected to one side bottom of the mounting frame (4) in a rotating manner, a plurality of second clamping grooves (40) are formed in one side of the sliding rod (38), a T-shaped pin (41) buckled with the second clamping grooves (40) is penetrated in the sliding manner in the sleeve (37), a tension spring (42) fixedly connected to the sleeve (37) is sleeved on the outer wall of the T-shaped pin (41), one end of the tension spring (42) far away from the sleeve (37) is fixedly connected to the outer wall of the T-shaped pin (41), a supporting table (46) is fixedly connected to the top of the foundation (1), an L-shaped plate (43) fixedly connected to the top of the supporting table (46), a ring-shaped sprocket (45) is fixedly connected to the top of the supporting table (46), and a fixing pin (45) is fixedly connected to one side of the ring-shaped sprocket (44).

10. The method of using a photovoltaic power generation device based on a supporting and guiding mechanism according to any one of claims 1-9, comprising the steps of:

s1, sequentially placing a plurality of outer frames (5) and photovoltaic panels (6) into a mounting rack (4), moving the outer frames (5) at two sides to two sides, enabling the outer frames (5) to just extend into a first clamping groove (31), pressing and clamping the outer frames (5) through the first clamping groove (31), then enabling a T-shaped block (9) to move along the track of the T-shaped groove (8) until the T-shaped block (9) is positioned between two adjacent outer frames (5), placing a pressing plate (11) between the two adjacent outer frames (5), directly lowering and screwing hexagonal nuts (12) to tightly press the two adjacent outer frames (5) again through the pressing plate (11), and fixing the outer frames (5) and the photovoltaic panels (6) is completed;

s2, according to the sun irradiation angle, a driving motor (15) is started to drive a rotating shaft (16) to rotate, the rotating shaft (16) drives a first sprocket wheel (18) to rotate, the first sprocket wheel (18) is in transmission connection with a chain (20), the chain (20) can be driven to run along with the rotation of the first sprocket wheel (18), and the chain (20) can drive a mounting frame (4) and a photovoltaic panel (6) to rotate at the center of a circle of a rotating shaft (3), so that the angle of the photovoltaic panel (6) can be adjusted, and the photovoltaic panel (6) can fully absorb solar energy;

s3, when the first chain wheel (18) rotates, the annular guide groove (45) is matched with the fixing pin (44) to drive the L-shaped plate (43) and the T-shaped pin (41) to move in the direction away from the sleeve (37), the tension spring (42) starts to stretch, the clamping of the T-shaped pin (41) to the second clamping groove (40) is released, at the moment, the rotation of the mounting frame (4) can drive the rotating rod (39) to rotate, after the mounting frame (4) rotates to a certain angle, the first chain wheel (18) stops rotating, the L-shaped plate (43) and the T-shaped pin (41) are reset under the action of the tension spring (42), the T-shaped pin (41) is clamped into the second clamping groove (40) again, the fixing of the sliding rod (38) is completed, and the sliding rod (38) is matched with the sleeve (37) to further support the mounting frame (4);

s4, when wind power reaches a certain degree, the grooves (30) start to gather wind, the wind gathering rotating plate (26) rotates under the action of wind power, the wind gathering rotating plate (26) drives the first connecting rod (27) to rotate, the first connecting rod (27) drives the second connecting rod (28) to rotate, the second connecting rod (28) can push the wind gathering plate (21) upwards, the wind outlet holes (23) are located above the photovoltaic plate (6), the wind gathering grooves (22) can gather wind power at the moment, wind speed is increased after the wind passes through the wind outlet holes (23), wind power passing through the wind outlet holes (23) can blow the photovoltaic plate (6), dust on the surface layer of the photovoltaic plate (6) is removed, and further the effect that excessive dust affects the efficiency of absorbing solar energy of the photovoltaic plate (6) is avoided.