Photovoltaic support with angular adjustment function

Abstract

The present application relates to the technical field of photovoltaic panels, and specifically discloses a photovoltaic support with an angle adjusting function, which comprises support rods, support bodies provided at the upper ends of the support rods, and swing assemblies provided at the connecting positions of the support rods and the support bodies, so that the support bodies can rotate in terms of angle during the daytime; the swing assemblies are provided to drive the driving gears to move by the motor, so that the angle of the support bodies can be adjusted, and the photovoltaic panels on the surface of the support can correspond to the incident light of the sun as much as possible, thereby increasing the total power generation of the photovoltaic panels; and the control assembly is provided, so that the user can change the pitch angle of the support body according to the different incident angles of the sun in different seasons, so as to reduce the angle between the photovoltaic panels and the incident light of the sun, thereby further increasing the power generation efficiency of the photovoltaic panels.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of photovoltaic support, in particular to a photovoltaic support with angle adjusting function. BACKGROUND

[0002] As a green energy equipment, photovoltaic panels are installed on the roof by most households, which not only helps the owner to save electricity bills, but also optimizes the use of roof space. Different methods of installing photovoltaic components on the roof are not the same. Common installation methods include additional type, ballast type and pile type. In order to improve the space utilization rate of the roof, the pile type can be used in combination with the ceiling to support the photovoltaic panels. In the case of ensuring the sunlight area of the photovoltaic panels, the space from the photovoltaic panels to the roof can be reserved for drying clothes, thereby improving the space utilization rate.

[0003] Although the existing photovoltaic panels have light tracking function, they mainly rely on sensors and various hydraulic rods to achieve it. Typical representatives include single-axis tracker systems and multi-axis tracking systems. Although they can realize real-time tracking of light, the cost and subsequent equipment maintenance difficulty of the light tracking system make it more suitable for large photovoltaic power stations and other large photovoltaic energy projects, and it cannot be popularized on residential roofs. The photovoltaic panels laid on the residential roof also need to adjust the angle of the photovoltaic panels to achieve the best power conversion efficiency. Therefore, we propose a photovoltaic support with angle adjusting function. SUMMARY

[0004] The present application aims to provide a photovoltaic support with angle adjusting function to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a photovoltaic support with angle adjusting function, comprising a support rod, the upper end of the support rod is provided with a support body,

[0006] A swing assembly is located at the connection position of the support rod and the support, so that the support body rotates in angle during the daytime period.

[0007] A control assembly is located at the rear end of the swing assembly and can be flipped by a certain angle with the connection position of the support rod and the support body as the midpoint through movement, so as to follow the seasonal adjustment.

[0008] Preferably, the swing assembly comprises a motor, the motor is arranged at the upper end of the support rod, the front end of the motor is fixedly connected with a driving gear, the outer surface of the upper end of the motor is fixedly connected with a connecting rod, the front end of the connecting rod is rotatably connected with a support block through a rotating shaft, the upper end of the support block is fixedly connected with the lower end of the support body, the front end of the support block is fixedly connected with a driven gear, the driving gear is engaged with the driven gear, and the left and right sides of the support rod are both provided with a buffer assembly.

[0009] Preferably, the swing assembly further comprises a blocking ring fixedly connected to the annular outer surface of the connecting rod, a torsion spring fixedly connected to the front end of the blocking ring and the rear end of the support block, a guide rod fixedly connected to the front end of the support block, a friction block provided at the front end of the guide rod, a clutch groove provided at the corresponding position of the rear end of the driven gear and the friction block, the friction block being of annular structure and being sleeved on the annular outer surface of the guide rod, a reciprocating spring fixedly connected between the rear end of the friction block and the front end of the support block, a positioning rod rotatably connected to the front end of the driven gear through a rotating shaft, a guide block fixedly connected to the annular outer surface of the guide rod, a guide groove provided at the corresponding position of the friction block and the guide block, the guide block and the guide groove being of rectangular structure and being matched with each other, the support block being made of an electromagnet, and the support block and the friction block being magnetically attracted.

[0010] Preferably, the control assembly comprises a fixed plate located below the support body, an adjusting groove provided at the upper end of the fixed plate, an adjusting block slidingly connected in the adjusting groove, an adjusting rod 7 fixedly connected to the upper end of the adjusting block, a sliding block movably connected to the upper end of the adjusting rod, a sliding groove provided at the corresponding position of the support body and the sliding block, the sliding block being located in the sliding groove, a threaded rod rotatably connected in the sliding groove, one end of the threaded rod penetrating through the support body, the threaded rod penetrating through the sliding block and being threadedly connected thereto, the one end of the threaded rod penetrating through the support body being provided with a connecting hole, and four switches being provided at the bottom of the adjusting groove.

[0011] Preferably, a ball groove is provided at the upper end of the adjusting rod, and a hinge ball is rotatably connected in the ball groove.

[0012] Preferably, the sliding block and the sliding groove, and the adjusting groove and the adjusting block are all of T-shaped structure.

[0013] Preferably, the bottom edges of the adjusting block are all of chamfered structure.

[0014] Preferably, the buffer assembly comprises a buffer sleeve rotatably connected to the outer surface of the support rod through a rotating shaft, a buffer rod slidingly connected in the buffer sleeve, the buffer rod being of T-shaped structure and being provided with a buffer groove on the surface thereof, a buffer liquid being injected into the buffer sleeve, a rotating ball fixedly connected to the upper end of the buffer rod, and the support body being rotatably connected with the rotating ball.

[0015] Preferably, the buffer liquid injected into the buffer sleeve is an electrorheological fluid.

[0016] The present application has at least the following advantages:

[0017] The present application, by setting the swing assembly, drives the driving gear to move through the motor, thereby realizing the adjustment of the angle of the support body, corresponding the photovoltaic panel on the support surface to the incident light of the sun as much as possible, thereby increasing the total power generation of the photovoltaic panel, by setting the control component, the user can change the pitch angle of the support body according to the different incident angle of the sun in different seasons, so as to reduce the angle between the photovoltaic panel and the incident light of the sun, thereby further increasing the power generation efficiency of the photovoltaic panel. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic diagram of the present application;

[0019] Figure 2 It is the structure schematic diagram of the second embodiment of the present application;

[0020] Figure 3 It is the bottom view structure schematic diagram of the second embodiment of the present application;

[0021] Figure 4 It is the side view structure schematic diagram of the first embodiment of the present application;

[0022] Figure 5 It is the side view structure schematic diagram of the second embodiment of the present application;

[0023] Figure 6 It is the structure schematic diagram of the swing assembly of the present application;

[0024] Figure 7 It is the exploded structure schematic diagram of the swing assembly of the present application;

[0025] Figure 8 It is the cut structure schematic diagram of the control component of the present application;

[0026] Figure 9 It is the exploded structure schematic diagram of the control component of the present application;

[0027] Figure 10 It is the structure schematic diagram of the buffer assembly of the present application;

[0028] Figure 11 It is the exploded structure schematic diagram of the buffer assembly of the present application.

[0029] In the figure: 1, support rod; 2, support body; 3, swing assembly; 30, support block; 31, driven gear; 311, clutch groove; 32, positioning rod; 33, reciprocating spring; 34, drive gear; 35, motor; 36, torsion spring; 37, connecting rod; 371, blocking ring; 38, guide rod; 381, guide block; 39, friction block; 391, guide groove; 4, control assembly; 40, sliding groove; 41, threaded rod; 42, sliding block; 43, hinge ball; 44, fixed plate; 45, adjusting groove; 46, switch; 47, adjusting block; 48, connection hole; 49, ball groove; 5, buffer assembly; 50, buffer sleeve; 51, buffer rod; 52, rotating ball; 53, buffer groove; 6, timer; 7, adjusting rod. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0031] Please refer to Figures 1-11 The present application provides a technical solution: a photovoltaic support with angle adjustment function, comprising a support rod 1, the upper end of the support rod 1 is provided with a support body 2,

[0032] A swing assembly 3 is located at the connection position of the support rod 1 and the support, so that the support body 2 rotates in angle during the daytime period;

[0033] A control assembly 4 is located at the rear end of the swing assembly 3, which can be flipped by a certain angle with the connection position of the support rod 1 and the support body 2 as the midpoint by moving, so as to follow the seasonal adjustment.

[0034] Preferably, the swing assembly 3 comprises a motor 35, the motor 35 is rotatably connected to the upper end of the support rod 1 through a rotating shaft, and the rotating direction is only the front-back direction, the front end of the motor 35 is fixedly connected with a driving gear 34, the outer surface of the upper end of the motor 35 is fixedly connected with a connecting rod 37, the front end of the connecting rod 37 is rotatably connected with a support block 30 through a rotating shaft, the upper end of the support block 30 is fixedly connected with the lower end of the support body 2, the front end of the support block 30 is fixedly connected with a driven gear 31, and the fixed connection mode can effectively transmit torque, the driving gear 34 is engaged with the driven gear 31, the left and right sides of the support rod 1 are both provided with the buffer assembly 5, the motor 35 is a self-locking motor 35, and the motor 35 is controlled through an external program and a timer 6; the program is a prior art that controls the motor 35 to rotate at a fixed time, and the timer 6 is installed on the outer surface of the support rod 1; when the angle of the support body 2 is adjusted, the motor 35 drives the driving gear 34 to rotate, power is transmitted to the driven gear 31, the support body 2 is driven to rotate through the rotation of the driven gear 31, the rotation speed is set in advance to correspond to the movement track of the sun, and in the night, the motor 35 is reversely rotated by the program to reset the support.

[0035] Example 2:

[0036] In the second embodiment, the other structures are unchanged, the driven gear 31 is not fixedly connected with the support block 30, the swing assembly 3 further comprises a blocking ring 371, the blocking ring 371 is fixedly connected on the annular outer surface of the connecting rod 37, the front end of the blocking ring 371 is fixedly connected with the torsional spring 36 at the rear end of the support block 30, the front end of the support block 30 is fixedly connected with the guide rod 38, the front end of the guide rod 38 is provided with a friction block 39, the rear end of the driven gear 31 is provided with a clutch groove 311 corresponding to the position of the friction block 39, the friction block 39 is located inside the clutch groove 311, the friction block 39 is designed in a ring structure and is sleeved on the annular outer surface of the guide rod 38, the rear end of the friction block 39 is fixedly connected with the front end of the support block 30 through the reciprocating spring 33, the front end of the driven gear 31 is rotatably connected with the positioning rod 32 through the rotating shaft, the annular outer surface of the guide rod 38 is fixedly connected with the guide block 381, the friction block 39 and the guide block 381 are provided with a guide groove 391 corresponding to the position, the guide block 381 and the guide groove 391 are designed in a rectangular structure and are matched with each other, the support block 30 is made of an electromagnet, the support block 30 is magnetically adsorbed with the friction block 39, when the motor 35 drives the driving gear 34 to rotate, the driven gear 31 engaged with the driving gear 34 rotates, at this time, the friction block 39 is tightly combined with the clutch groove 311 of the driven gear 31 under the pushing force of the reciprocating spring 33, and the torque is transmitted to the support through the guide rod 38 and the support block 30 under the cooperation of the guide rod 38 and the guide block 381, forcing the support to rotate, the blocking ring 371 is fixedly connected on the surface of the connecting rod 37 at this time, the blocking ring 371 is stationary, and the support block 30 rotates and stores power for the torsional spring 36, after sunset, the support block 30 made of an electromagnet is powered, so that the friction block 39 gradually moves away from the clutch groove 311 under the adsorption of the magnetic force and slides on the guide rod 38, at this time, the support block 30 loses the limiting of the guide rod 38 and the friction block 39, and the support body 2 is reversely rotated by a certain angle under the driving of the torsional spring 36 and is reset, after reset, the electromagnet is de-energized, the friction block 39 is inserted into the clutch groove 311 under the pushing of the reciprocating spring 33 and is tightly combined with the clutch groove 311, the surfaces of the friction block 39 and the clutch groove 311 in contact are attached with friction material, which is similar to the automobile clutch.

[0037] Preferably, the management component 4 comprises a fixed plate 44 located below the support body 2, an adjusting groove 45 is opened at the upper end of the fixed plate 44, an adjusting block 47 is slidably connected inside the adjusting groove 45, the upper end of the adjusting block 47 is fixedly connected with an adjusting rod 7, the upper end of the adjusting rod 7 is movably connected with a sliding block 42, the support body 2 is provided with a sliding groove 40 at the corresponding position of the sliding block 42, the sliding block 42 is located inside the sliding groove 40, a threaded rod 41 is rotatably connected inside the sliding groove 40, one end of the threaded rod 41 penetrates through the support body 2, the threaded rod 41 penetrates through the sliding block 42 and is threadedly connected therewith, the end of the threaded rod 41 penetrating through the support body 2 is provided with a connecting hole 48, which is convenient for a user to insert a lever into the connecting hole 48 to adjust the threaded rod 41, four groups of switches 46 are arranged at the bottom of the adjusting groove 45, when the support body 2 is in different seasons, the user rotates the threaded rod 41 to force the sliding block 42 to move inside the sliding groove 40, so as to change the position of the adjusting rod 7 at the lower end of the support body 2, and further change the pitch angle of the entire support body 2, when the sliding block 42 moves inside the sliding groove 40, the adjusting block 47 also slides inside the adjusting groove 45, and after sliding to a certain position, the adjusting block 47 triggers different switches 46, different switches 46 correspond to different sunset times in different seasons, and the rotation of the motor 35 is controlled in combination with the timer 6.

[0038] Preferably, a ball groove 49 is opened at the upper end of the adjusting rod 7, a hinge ball 43 is rotatably connected inside the ball groove 49, the sliding block 42 and the adjusting rod 7 are movably connected through the hinge ball 43 and the ball groove 49, and the design of the hinge ball 43 and the ball groove 49 enables the sliding block 42 and the adjusting rod 7 to be angularly adjusted in different directions, thereby increasing the stability of the structure.

[0039] Preferably, the sliding block 42, the sliding groove 40, the adjusting groove 45 and the adjusting block 47 are all designed in a T-shaped structure, so that the adjusting rod 7 can smoothly slide when sliding, thereby increasing the sliding stability of the adjusting rod 7.

[0040] Preferably, the bottom edges of the adjusting block 47 are all designed in a chamfered structure, which is convenient for pressing different switches 46 when sliding.

[0041] Preferably, the buffer component 5 comprises a buffer sleeve 50, the buffer sleeve 50 is rotatably connected to the outer surface of the supporting rod 1 through a rotating shaft, a buffer rod 51 is slidably connected inside a buffer groove 53, the buffer rod 51 is in a T-shaped structure, the surface of the buffer rod 51 is provided with the buffer groove 53, the buffer sleeve 50 is filled with a buffer liquid, a rotating ball 52 is fixedly connected to the upper end of the buffer rod 51, the support body 2 is rotatably connected with the rotating ball 52, and the principle is the same as that of the hinge ball 43 and the ball groove 49 described above, when the motor 35 drives the support body 2 to rotate, the buffer rod 51 moves along the buffer sleeve 50, the buffer liquid inside flows along the buffer groove 53, so as to buffer the rotation of the support body 2, thereby increasing the stability of the support body 2.

[0042] Preferably, the buffer solution injected into the buffer sleeve 50 is electrorheological fluid, and the sliding range of the buffer rod 51 can be changed by electrifying the electrorheological fluid. When the local wind speed is large, the electrorheological fluid can be electrified, so that the inside of the buffer sleeve 50 becomes solid, and the buffer rod 51 loses the buffering effect and becomes a supporting effect, thereby increasing the stability of the support body 2. When the wind force decreases, the electrorheological fluid is de-energized, so that it becomes a flowing state, and at this time the buffer rod 51 continues to play a buffering effect.

[0043] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0044] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, alternatives, and variations can be made in the embodiments without departing from the spirit and scope of the present application as defined by the appended claims and their equivalents.

Claims

1. A photovoltaic support with angle adjustment function, comprising a support rod (1), the upper end of the support rod (1) is provided with a support body (2), characterized in that: a swing assembly (3) is arranged at the connecting position of the support rod (1) and the support body (2), so that the support body (2) rotates in angle during the daytime period; the swing assembly (3) comprises a motor (35) arranged at the upper end of the support rod (1), the front end of the motor (35) is fixedly connected with a driving gear (34), the upper end of the motor (35) is fixedly connected with a connecting rod (37), the front end of the connecting rod (37) is rotatably connected with a support block (30) through a rotating shaft, the upper end of the support block (30) is fixedly connected with the lower end of the support body (2), the front end of the support block (30) is fixedly connected with a driven gear (31), and the driving gear (34) is engaged with the driven gear (31); a control assembly (4) is arranged at the rear end of the swing assembly (3), the control assembly (4) can overturn the support body (2) by a certain angle with the connecting position of the support rod (1) and the support body (2) as the midpoint through movement; the control assembly (4) comprises a fixed plate (44) arranged below the support body (2), an adjusting groove (45) is formed in the upper end of the fixed plate (44), an adjusting block (47) is slidably connected in the adjusting groove (45), the upper end of the adjusting block (47) is fixedly connected with an adjusting rod (7), the upper end of the adjusting rod (7) is movably connected with a sliding block (42), a sliding groove (40) is formed in the support body (2) and the sliding block (42) in a corresponding position, the sliding block (42) is arranged in the sliding groove (40), a threaded rod (41) is rotatably connected in the sliding groove (40) through a rotating shaft, one end of the threaded rod (41) penetrates through the support body (2), the threaded rod (41) penetrates through the sliding block (42) and is threadedly connected therewith, an adapter hole (48) is formed in the end of the threaded rod (41) penetrating through the support body (2), and four switches (46) are arranged on the bottom of the adjusting groove (45). When the support body (2) is in different seasons, the user rotates the threaded rod (41) to force the sliding block (42) to move in the sliding groove (40), so as to change the position of the adjusting rod (7) at the lower end of the support body (2), and then change the pitch angle of the whole support body (2), the sliding block (42) moves in the sliding groove (40), the adjusting block (47) also slides in the adjusting groove (45) along with the adjusting rod (7), and after sliding to a certain position, the adjusting block (47) triggers different switches (46), different switches (46) correspond to different sunset times in different seasons, and the rotation of the motor (35) is controlled in combination with the timer (6). The left and right sides of the support rod (1) are provided with a buffer assembly (5). ​ ​ ​ 2. The photovoltaic support with angle adjustment function according to claim 1, characterized in that: ​ 3. The photovoltaic mounting bracket with angle adjustment function according to claim 2, characterized in that: The swing assembly (3) further comprises a blocking ring (371) fixedly connected to the annular outer surface of the connecting rod (37), a torsion spring (36) fixedly connected to the front end of the blocking ring (371) and the rear end of the supporting block (30), a guide rod (38) fixedly connected to the front end of the supporting block (30), a friction block (39) provided at the front end of the guide rod (38), a clutch groove (311) provided at the rear end of the driven gear (31) and corresponding to the position of the friction block (39), the friction block (39) located inside the clutch groove (311), the friction block (39) designed in an annular structure and sleeved on the annular outer surface of the guide rod (38), a reciprocating spring (33) fixedly connected between the rear end of the friction block (39) and the front end of the supporting block (30), a positioning rod (32) rotatably connected to the front end of the driven gear (31) through a rotating shaft, a guide block (381) fixedly connected to the annular outer surface of the guide rod (38), a guide groove (391) provided at the friction block (39) and corresponding to the position of the guide block (381), the guide block (381) and the guide groove (391) both designed in a rectangular structure and matched with each other, the supporting block (30) made of an electromagnet, and the supporting block (30) and the friction block (39) magnetically attracted.

4. The photovoltaic mounting bracket with angle adjustment function according to claim 1, characterized in that: A ball groove (49) is formed in the upper end of the adjusting rod (7), and a hinge ball (43) is rotatably connected inside the ball groove (49).

5. The photovoltaic mounting bracket with angle adjustment function according to claim 1, characterized in that: The sliding block (42), the sliding groove (40), the adjusting groove (45) and the adjusting block (47) are all designed in a T-shaped structure.

6. The photovoltaic mounting bracket with angle adjustment function according to claim 1, characterized in that: The bottom edges of the adjusting block (47) are all designed in a chamfered structure.

7. The photovoltaic mounting bracket with angle adjustment function according to claim 3, characterized in that: The buffer assembly (5) comprises a buffer sleeve (50) rotatably connected to the outer surface of the supporting rod (1) through a rotating shaft, a buffer rod (51) slidably connected inside the buffer sleeve (50), the buffer rod (51) designed in a T-shaped structure and provided with a buffer groove (53) on the surface thereof, a buffer liquid injected into the buffer sleeve (50), a rotating ball (52) fixedly connected to the upper end of the buffer rod (51), and the bracket body (2) rotatably connected with the rotating ball (52).

8. The photovoltaic mounting bracket with angle adjustment function according to claim 7, characterized in that: The buffer liquid injected into the buffer sleeve (50) is an electrorheological fluid.

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