CN220858001U - Photovoltaic support - Google Patents

Abstract

The application relates to a photovoltaic support, which relates to the technical field of photovoltaic systems and comprises a photovoltaic plate, wherein a supporting component is arranged below the photovoltaic plate and comprises a longitudinal beam, the longitudinal beam is arranged on one side of the photovoltaic plate close to the ground, a cross beam is fixedly connected on one side of the longitudinal beam, which is far away from the photovoltaic plate, a supporting rod is hinged on one side of the cross beam, which is far away from the longitudinal beam, and a rotating mechanism for driving the photovoltaic plate to rotate is arranged between the supporting rod and the cross beam. The application has the effects of reducing the possibility of falling and damaging the photovoltaic panel or hurting people caused by unstable support of the photovoltaic panel, prolonging the time of direct irradiation of sunlight on the photovoltaic panel and improving the power generation efficiency of the photovoltaic panel.

Description

Photovoltaic support

Technical Field

The application relates to the technical field of photovoltaic systems, in particular to a photovoltaic bracket.

Background

At present, a photovoltaic panel is a power generation device which can generate direct current when being exposed to sunlight, a photovoltaic support is an important device for supporting the photovoltaic panel, the efficiency of photovoltaic power generation mainly comes from direct irradiation of sunlight, and in real life, the photovoltaic support supports the photovoltaic panel at a fixed angle.

However, since the incident angle of the sun always changes in one day, the time for which the sunlight is directly irradiated on the photovoltaic panel is short, thereby resulting in low power generation efficiency of the photovoltaic panel.

Disclosure of Invention

The application aims to provide a photovoltaic bracket which is used for solving the problem that the time of sunlight directly irradiating a photovoltaic panel in one day is short, so that the power generation efficiency of the photovoltaic panel is improved.

The photovoltaic bracket provided by the application adopts the following technical scheme:

The utility model provides a photovoltaic support, includes the photovoltaic board, the photovoltaic board below is provided with supporting component, supporting component is including the longeron, the longeron sets up the photovoltaic board is close to ground one side, the longeron is kept away from photovoltaic board one side rigid coupling has the crossbeam, the crossbeam is kept away from longeron one side articulates there is the bracing piece, the bracing piece with be provided with between the crossbeam and be used for driving photovoltaic board pivoted slewing mechanism.

Through adopting above-mentioned technical scheme, the bracing piece is used for supporting photovoltaic board and supporting component, by horizontal crisscross roof beam support photovoltaic board of indulging to play better supporting role to photovoltaic board, reduce because of the unstable possibility that leads to the photovoltaic board to drop to damage or hurt the people to photovoltaic board support, rotate through slewing mechanism drive photovoltaic board, thereby realize the angle of different adjustment photovoltaic board along with the angle of incidence of sun, and then the time of extension sunshine direct incidence on photovoltaic board promotes the generating efficiency of photovoltaic board.

Optionally, the support rod is kept away from a plurality of support frames of rigid coupling of crossbeam one end, the support frame is kept away from support rod one end and ground rigid coupling.

Through adopting above-mentioned technical scheme, the bracing piece is kept away from supporting component one end rigid coupling and is had the support frame to improved the stability of bracing piece, and then played better supporting role to supporting component and photovoltaic board.

Optionally, a fixing mechanism is arranged between the photovoltaic panel and the cross beam, the fixing mechanism comprises an inner fixing plate, the inner fixing plate is fixedly connected with the longitudinal beam, one side of the photovoltaic panel is inserted on the inner fixing plate, and an outer fixing assembly is arranged on the other side of the photovoltaic panel.

Through adopting above-mentioned technical scheme, the photovoltaic board is pegged graft on the internal fixation board, through internal fixation board and external fixation subassembly simultaneous interaction, plays better fixed action to the photovoltaic board to reduce the photovoltaic board and lead to droing damage or hurting the possibility of people because of fixed insecure.

Optionally, the outer fixed subassembly is including outer fixed plate, outer fixed plate is in on the crossbeam along being close to or keeping away from the direction of photovoltaic board is slided, the photovoltaic board is pegged graft on the outer fixed plate, outer fixed plate is kept away from photovoltaic board one side rigid coupling has flexible cylinder, flexible cylinder with the crossbeam rigid coupling.

By adopting the technical scheme, when the photovoltaic panel is required to be fixed, the telescopic cylinder is driven to drive the outer fixing plate to move towards the direction close to the photovoltaic panel until the outer fixing plate is abutted with the photovoltaic panel, and at the moment, the photovoltaic panel is fixed under the simultaneous action of the inner fixing plate and the outer fixing plate, so that the possibility of falling damage or injury of people caused by unstable fixation of the photovoltaic panel is reduced; when the photovoltaic plate needs to be taken down, the telescopic cylinder is driven reversely to drive the fixing plate to move in the direction away from the photovoltaic plate until the outer fixing plate is completely away from the photovoltaic plate, so that the photovoltaic plate is conveniently taken out.

Optionally, the slewing mechanism is including first dwang, first dwang one end with the one end of crossbeam is articulated, and sliding connection has first slider on the other end, first slider middle part rigid coupling has the rotation motor, the rotation motor with the bracing piece rigid coupling, the bracing piece keep away from first dwang one side is equipped with the second dwang with first dwang symmetry, second dwang one end with the crossbeam is articulated, sliding connection has the second slider on the other end, the second slider with the bracing piece rotates to be connected.

Through adopting above-mentioned technical scheme, when the angle of the photovoltaic board is different according to the sun irradiation angle, when needing to adjust the photovoltaic board angle, driving motor makes first slider along with the motor rotation, first slider drives the direction rotation that the photovoltaic board was kept away from to first dwang, first dwang passes through supporting component and drives the photovoltaic board and be close to the direction rotation that one side of first dwang was close to the bracing piece, one side that the photovoltaic board was kept away from to first dwang is to the direction rotation that is kept away from the bracing piece, thereby make the photovoltaic board drive the second connecting rod through supporting component and rotate to the direction that is close to the photovoltaic board, thereby realize through driving motor, drive the smooth automatic rotation of management and administration; the driving motor reversely rotates, so that the photovoltaic panel is automatically driven to reversely rotate through the driving motor, and therefore operators required for adjusting the angle of the photovoltaic panel are reduced, and the working efficiency of the photovoltaic panel in the process of rotating the angle is improved.

Optionally, a first sliding groove is formed in one end, away from the cross beam, of the first rotating rod, the first sliding block is inserted into the first sliding groove and slides along the first sliding groove only, a second sliding groove is formed in one end, away from the cross beam, of the second rotating rod, and the second sliding block is inserted into the second sliding groove and slides along the second sliding groove only.

Through adopting above-mentioned technical scheme, because first slider only slides along first spout, and the second slider only slides along the second spout to stability when having promoted first dwang and second dwang rotation, and then make the more steady rotation of photovoltaic board, reduce because of the unstable possibility that leads to the photovoltaic board to rotate the jam of slewing mechanism.

Optionally, the internal fixation board is kept away from photovoltaic board one side is provided with light sense mechanism, light sense mechanism is including the light sensor, the light sensor with the internal fixation board is kept away from longeron one side rigid coupling, the light sensor is kept away from projection pole is installed perpendicularly to internal fixation board one side, the last electricity of light sensor is connected with the controller, the controller with the rotation motor electricity is connected.

By adopting the technical scheme, because the incident angle of the sun always changes in one day, when the supporting component does not rotate, the projection rod can form projections at different positions on the light sensor, and when the projection of the projection rod on the light sensor is a round dot, the sun directly irradiates the photovoltaic panel at the moment, so that the photovoltaic power generation efficiency is highest; when the incident angle of the sun deviates, the projection rod forms a shadow on the light sensor, the incident angle of the sunlight is judged according to the direction and the length of the shadow formed by the projection rod, and the light sensor drives the rotating motor to rotate through the controller, so that the photovoltaic panel is driven to rotate until the projection of the projection rod on the light sensor is a dot again, the driving of the rotating motor is stopped, and at the moment, the photovoltaic panel stops rotating; when the illumination intensity of the sun falls into the mountain or on the cloudy day is insufficient, the light sensor drives the rotary motor to rotate through the controller so as to drive the photovoltaic panel to return to the eastern facing position, thereby facilitating meeting the sunrise of a new day, and simultaneously reducing the damage of rain, snow, hail and the like to the photovoltaic panel when the weather condition is poor.

Optionally, the outside of bracing piece is equipped with and is used for driving away bird laser that drives away the birds.

Through adopting above-mentioned technical scheme, set up at the bracing piece outside and drive bird laser to better drive the birds around the photovoltaic board, reduce the influence of birds to the photo-sensor, thereby promote the sensitivity of photo-sensor perception sun incident angle, reduce the pollution and the destruction of birds to the photovoltaic board simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The rotation mechanism is driven to adjust the angle of the photovoltaic panel according to the different incident angles of the sun, so that the time of direct irradiation of the sunlight on the photovoltaic panel is prolonged, and the power generation efficiency of the photovoltaic panel is improved;

2. The photovoltaic panel is fixed through the fixing mechanism, so that the possibility of falling and damaging or hurting people of the photovoltaic panel due to unstable fixation of the photovoltaic panel is reduced;

3. The incident angle of the sun is sensed through the light sensing mechanism, and the photovoltaic panel is driven to rotate through the controller, so that the time of vertically irradiating the sunlight on the photovoltaic panel is prolonged better, and the power generation efficiency of the photovoltaic panel is improved.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of the structure of the supporting mechanism and the rotating mechanism according to the embodiment of the present application;

FIG. 3 is a schematic view of a fixing mechanism and a light sensing mechanism according to an embodiment of the present application;

In the figure, 1, a photovoltaic panel; 2. a support mechanism; 21. a support assembly; 211. a cross beam; 212. a longitudinal beam; 22. a support rod; 23. a support frame; 3. a fixing mechanism; 31. an inner fixing plate; 32. an outer fixing assembly; 321. an outer fixing plate; 322. a telescopic cylinder; 4. a rotating mechanism; 41. a first rotating lever; 411. a first chute; 42. a second rotating lever; 421. a second chute; 43. a rotating motor; 44. a first slider; 45. a second slider; 5. a light sensing mechanism; 51. a light sensor; 52. a projection bar; 6. bird repellent laser.

Detailed Description

The present application will be described in further detail with reference to fig. 1 to 3.

The utility model provides a photovoltaic support, refer to fig. 1 and 2, including two photovoltaic boards 1, two photovoltaic boards 1 are located same horizontal plane, and photovoltaic board 1 below is equipped with the supporting mechanism 2 that is used for supporting photovoltaic board 1, supporting mechanism 2 is including supporting component 21, supporting component 21 is including three evenly distributed's longeron 212, the one side and the photovoltaic board 1 butt on ground are kept away from to longeron 212, opposite side fixedly connected with three evenly distributed's crossbeam 211, crossbeam 211 and longeron 212 mutually perpendicular, the both ends of intermediate position's crossbeam 211 all articulate and have bracing piece 22, and bracing piece 22 is located crossbeam 211 and keeps away from longeron 212 one side, thereby be convenient for photovoltaic board 1 to rotate and make the sun can penetrate photovoltaic board 1 directly, bracing piece 22 is kept away from four support frames 23 of evenly distributed all around the crossbeam 211 one end fixedly connected with, support frame 23 keeps away from bracing piece 22 one end and ground fixed connection, thereby play better fixed bolster effect to photovoltaic board 1.

The longeron 212 is close to photovoltaic board 1 one side and is equipped with fixed establishment 3, fixed establishment 3 is including the internal fixation board 31 of U type, the open department of internal fixation board 31 and the longeron 212 fixed connection of intermediate position, two photovoltaic boards 1 all peg graft the open department of internal fixation board 31 just to butt each other, photovoltaic board 1 is kept away from internal fixation board 31 one side and is equipped with external fixation subassembly 32, photovoltaic board 1 accomplishes better fixed action under the simultaneous action of internal fixation board 31 and external fixation subassembly 32, thereby reduce because of the fixed unstable possibility that leads to dropping damage or injury of photovoltaic board 1.

The external fixation assembly 32 comprises an L-shaped external fixation plate 321, one side of a right angle notch of the external fixation plate 321 is close to one side of the photovoltaic plate 1, which is far away from the corresponding internal fixation plate 31, and one side of the external fixation plate 321 perpendicular to the photovoltaic plate 1 is abutted to one side of the photovoltaic plate 1, which is far away from the internal fixation plate 31, and one side of the external fixation plate 321 parallel to the photovoltaic plate 1 is abutted to one side of the photovoltaic plate 1, which is far away from the longitudinal beam 212, an inserting hole corresponding to the cross beam 211 is formed in the side plate of the external fixation plate 321 perpendicular to the photovoltaic plate 1, the cross beam 211 penetrates through and is inserted into the inserting hole, the cross beam 211 is in sliding connection with the external fixation plate 321, a telescopic cylinder 322 is fixedly mounted on one side of the cross beam 211, which is close to the longitudinal beam 212, the telescopic cylinder 322 is parallel to the cross beam 211, and a telescopic end of the telescopic cylinder 322 is fixedly connected with the external fixation plate 321, so that the external fixation plate 321 is controlled to move towards or away from the corresponding photovoltaic plate 1.

When the photovoltaic panel 1 needs to be fixed, the telescopic cylinder 322 is driven to drive the outer fixing plate 321 to move towards the direction close to the photovoltaic panel 1 until the outer fixing plate 321 is abutted against the corresponding photovoltaic panel 1, at the moment, the inner fixing plate 31 and the outer fixing plate 321 interact, so that a better fixing effect is achieved on the photovoltaic panel 1, and the possibility of falling damage or injury to people caused by unstable fixing of the photovoltaic panel 1 is reduced; when the photovoltaic panel 1 needs to be taken down, the telescopic cylinder 322 is driven to drive the outer fixing plate 321 to move in the direction away from the photovoltaic panel 1 until the outer fixing plate 321 is away from the photovoltaic panel 1 and is not abutted with the photovoltaic panel 1 any more, so that the photovoltaic panel 1 is convenient to take down.

Referring to fig. 2, a rotation mechanism 4 for driving the photovoltaic panel 1 to rotate is disposed between the cross beam 211 and the two support rods 22, the two sets of rotation mechanisms 4 are symmetrically installed, each set of rotation mechanism 4 includes a first rotation rod 41, the first rotation rod 41 is located on one side of the support rod 22 close to the inner fixing plate 31, one end of the first rotation rod 41 is rotationally connected with one end of the outside cross beam 211, a first sliding groove 411 is formed in the other end of the first rotation rod 41, a first sliding block 44 is inserted into the first sliding groove 411, the first sliding block 44 only slides in the first sliding groove 411 relative to the first rotation rod 41, a rotation motor 43 is fixedly connected in the middle of the first sliding block 44, and the rotation motor 43 is inserted into the support rod 22 and fixedly connected with the support rod 22.

The bracing piece 22 is kept away from first swivelling lever 41 one side and is equipped with second swivelling lever 42, second swivelling lever 42 and first swivelling lever 41 are symmetrical about bracing piece 22, second bracing piece 22 one end is connected with crossbeam 211 rotation, the second spout 421 that corresponds with first spout 411 structure is seted up to the other end, second spout 421 inside peg graft have second slider 45, and second slider 45 only slides in second spout 421 relative to second swivelling lever 42, second slider 45 middle part fixedly connected with axis of rotation, second slider 45 one end and bracing piece 22 rotation are kept away from to the axis of rotation.

When the angle of the photovoltaic panel 1 needs to be adjusted according to different sun irradiation angles, the rotating motor 43 is driven to enable the first sliding block 44 to rotate along with the rotating motor 43, the first sliding block 44 drives the first rotating rod 41 to rotate in a direction away from the photovoltaic panel 1, the first rotating rod 41 drives one side of the photovoltaic panel 1, which is close to the first rotating rod 41, to rotate in a direction close to the supporting rod 22 through the supporting component 21, and the side of the photovoltaic panel 1, which is far away from the first rotating rod 41, rotates in a direction away from the supporting rod 22, so that the photovoltaic panel 1 drives the second rotating rod 42 to rotate in a direction close to the photovoltaic panel 1 through the supporting component 21, and smooth automatic rotation of the photovoltaic panel is driven through driving the rotating motor 43; the driving rotation motor 43 reversely rotates, so that the photovoltaic panel 1 is automatically driven to reversely rotate by the driving rotation motor 43, operators required by adjusting the angle of the photovoltaic panel 1 are reduced, and the working efficiency of the photovoltaic panel 1 in the rotation angle is improved.

Referring to fig. 1 and 3, the middle part of the side of the inner fixing plate 31 far from the photovoltaic panel 1 is fixedly provided with a light sensor 51, the light sensor 51 is electrically connected with a controller, the controller is electrically connected with a rotating motor 43, the middle part of the side of the light sensor 51 far from the inner fixing plate 31 is fixedly provided with a projection rod 52 perpendicular to the light sensor 51, and as the incident angle of the sun is always changed in one day, when the supporting component 21 does not rotate, the projection rod 52 forms projections at different positions on the light sensor 51.

When the projection of the projection rod 52 on the light sensor 51 is a dot, the sun irradiates the photovoltaic panel 1 at the moment, so that the photovoltaic power generation efficiency is highest; when the incident angle of the sun deviates, the projection rod 52 forms a shadow on the light sensor 51, the incident angle of the sunlight is judged according to the direction and the length of the shadow formed by the projection rod 52, at the moment, the light sensor 51 drives the rotating motor 43 to rotate, so that the photovoltaic panel 1 is driven to rotate, and the driving of the rotating motor 43 is stopped until the projection of the projection rod 52 on the light sensor 51 is a dot again, at the moment, the photovoltaic panel 1 stops rotating; when the sun falls into the mountain or the illumination intensity in the cloudy day is not strong, the light sensor 51 drives the photovoltaic panel 1 to return to the eastern facing position through the rotation of the driving motor, so that the sun can conveniently meet the sunrise of a new day, and meanwhile, when the weather condition is bad, the damage of rain, snow, hail and the like to the photovoltaic panel 1 can be reduced.

The supporting mechanism 2 is externally provided with the bird-repellent laser 6, so that birds around the photovoltaic panel 1 are better dispersed, the influence of the birds on the optical sensor 51 is reduced, the sensitivity of the optical sensor 51 for sensing the sun incidence angle is improved, and meanwhile, the pollution and damage of the birds to the photovoltaic panel 1 are reduced.

The implementation principle of the embodiment of the application is as follows: when the illumination intensity is good, as the incident angles of sunlight are different, the incident angles of the sunlight are sensed by the light sensor 51, the driving rotating mechanism 4 drives the photovoltaic panel 1 to rotate through the supporting component 21, so that the sunlight is always ensured to vertically enter the photovoltaic panel 1, operators required for adjusting the angle of the photovoltaic panel 1 are reduced, the working efficiency of the photovoltaic panel 1 in the process of rotating the angle is improved, and the power generation efficiency of the photovoltaic panel 1 is improved; when the illumination intensity is insufficient, the rotation mechanism 4 is driven by the light sensor 51 to drive the photovoltaic panel 1 to rotate towards the eastern direction, so that the new day sunrise can be conveniently met, and meanwhile, when the weather condition is bad, the damage of rain, snow, hail and the like to the photovoltaic panel 1 can be reduced.

The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. The utility model provides a photovoltaic support, includes photovoltaic board (1), its characterized in that, photovoltaic board (1) below is provided with supporting component (21), supporting component (21) are including longeron (212), longeron (212) set up photovoltaic board (1) are close to ground one side, longeron (212) are kept away from photovoltaic board (1) one side rigid coupling has crossbeam (211), crossbeam (211) are kept away from longeron (212) one side articulates there is bracing piece (22), bracing piece (22) with be provided with between crossbeam (211) and be used for driving photovoltaic board (1) pivoted slewing mechanism (4).

2. A photovoltaic bracket according to claim 1, characterized in that the support bar (22) is fixedly connected with a plurality of support frames (23) at one end far away from the cross beam (211), and the support frames (23) are fixedly connected with the ground at one end far away from the support bar (22).

3. A photovoltaic bracket according to claim 1, characterized in that a fixing mechanism (3) is arranged between the photovoltaic panel (1) and the cross beam (211), the fixing mechanism (3) comprises an inner fixing plate (31), the inner fixing plate (31) is fixedly connected with the longitudinal beam (212), one side of the photovoltaic panel (1) is spliced on the inner fixing plate (31), and an outer fixing component (32) is arranged on the other side of the photovoltaic panel (1).

4. A photovoltaic bracket according to claim 3, characterized in that the outer fixing component (32) comprises an outer fixing plate (321), the outer fixing plate (321) slides on the beam (211) along a direction close to or far away from the photovoltaic plate (1), the photovoltaic plate (1) is inserted on the outer fixing plate (321), a telescopic cylinder (322) is fixedly connected on one side of the outer fixing plate (321) far away from the photovoltaic plate (1), and the telescopic cylinder (322) is fixedly connected with the beam (211).

5. The photovoltaic bracket according to claim 4, wherein the rotating mechanism (4) comprises a first rotating rod (41), one end of the first rotating rod (41) is hinged to one end of the cross beam (211), a first sliding block (44) is slidably connected to the other end of the first rotating rod, a rotating motor (43) is fixedly connected to the middle of the first sliding block (44), the rotating motor (43) is fixedly connected with the supporting rod (22), a second rotating rod (42) symmetrical to the first rotating rod (41) is arranged on one side, away from the first rotating rod (41), of the supporting rod (22), one end of the second rotating rod (42) is hinged to the cross beam (211), a second sliding block (45) is slidably connected to the other end of the second rotating rod (42), and the second sliding block (45) is rotatably connected with the supporting rod (22).

6. The photovoltaic bracket according to claim 5, wherein a first sliding groove (411) is formed in one end, far away from the cross beam (211), of the first rotating rod (41), the first sliding block (44) is inserted into the first sliding groove (411) and slides along the first sliding groove (411), a second sliding groove (421) is formed in one end, far away from the cross beam (211), of the second rotating rod (42), and the second sliding block (45) is inserted into the second sliding groove (421) and slides along the second sliding groove (421) only.

7. The photovoltaic bracket according to claim 5, wherein the inner fixing plate (31) is far away from one side of the photovoltaic plate (1) and is provided with a light sensing mechanism (5), the light sensing mechanism (5) comprises a light sensor (51), the light sensor (51) is fixedly connected with one side of the inner fixing plate (31) far away from the longitudinal beam (212), a projection rod (52) is vertically arranged on one side of the light sensor (51) far away from the inner fixing plate (31), and a controller is electrically connected with the light sensor (51) and is electrically connected with the rotating motor (43).

8. A photovoltaic bracket according to claim 1, characterized in that the support bar (22) is externally provided with a bird repellent laser (6) for repelling birds.