But angle regulation's photovoltaic support
Technical Field
The utility model relates to the technical field of photovoltaic brackets, in particular to an angle-adjustable photovoltaic bracket.
Background
The solar photovoltaic power generation technology is a novel power generation technology for directly converting solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material, the current solar photovoltaic technology is widely applied, solar power generation is carried out through a photovoltaic panel, and the photovoltaic panel is generally fixed on a photovoltaic bracket when in use.
The prior art patent with publication number CN104503480A discloses an automatic light following device of a solar cell panel, which comprises the solar cell panel, a supporting cylinder, a tripod, a second driving device, a cell panel mounting frame, a cell panel, a semi-circle gear, a tracking precision and a small maintenance, wherein the surface of the solar cell panel is provided with an azimuth sensor, an illuminance sensor and a height sensor which are connected with a controller, the supporting cylinder is rotatably arranged on a fixed seat through a horizontal rotating shaft, a transmission gear is arranged on the horizontal rotating shaft, the first driving device is connected with the transmission gear to drive the rotation of the transmission gear, the tripod is fixed on the surface of the supporting cylinder, a vertical rotating shaft is arranged on the tripod, a small gear is arranged on the vertical rotating shaft, the second driving device is connected with the vertical rotating shaft to drive the horizontal rotation of the vertical rotating shaft, the two stand columns are fixed on two sides of the tripod, the cell panel mounting frame is rotatably arranged on the two stand columns, the back of the cell panel mounting frame is provided with the semi-circle gear, and the semi-circle gear is meshed with the small gear, the cell panel mounting frame has the advantages of high conversion efficiency, high tracking precision, little maintenance and the like.
However, the driving structure for making the solar panel rotate horizontally and vertically is too complex, and the operation efficiency is not high.
Therefore, it is very important to provide a photovoltaic bracket with simple driving structure, high operation efficiency and adjustable angle.
Disclosure of utility model
The utility model aims to solve the problems that the driving structure for enabling the solar panel to rotate horizontally and the driving structure for enabling the solar panel to rotate vertically in the existing automatic light following device for the solar panel are too complex and the operation efficiency is low.
The technical scheme includes that the photovoltaic bracket comprises a left vertical frame, a right vertical frame, a horizontal support plate, a first servo motor, a second servo motor, a third servo motor, a fourth servo motor, a fifth servo motor and a fourth servo motor, wherein the left side of the horizontal support plate is connected with the left vertical frame through a left rotating rod, and the right side of the horizontal support plate is connected with the right vertical frame through a right rotating rod;
The upper surface of the horizontal supporting plate is connected with a second servo motor, and the photovoltaic power generation device also comprises a vertical supporting rod, wherein the lower end of the vertical supporting rod is connected with the output end of the second servo motor, and the upper end of the vertical supporting rod is connected with the photovoltaic panel;
the solar photovoltaic device further comprises a photosensitive sensor and a controller, wherein the photosensitive sensor is connected with the upper surface of the photovoltaic panel, and the controller is used for controlling the first servo motor and the second servo motor to rotate after receiving signals of the photosensitive sensor, so that the photovoltaic panel rotates to a position perpendicular to the sunlight irradiation direction.
The photovoltaic panel comprises a photovoltaic panel, a vertical supporting rod, a photosensitive sensor, a photovoltaic panel and a support rod, wherein the upper end of the vertical supporting rod is connected with the photovoltaic panel through the support plate;
The front clamping strip is arranged in the left-right direction and is close to the rear side of the placing groove, the left ends of the front clamping strip and the rear clamping strip are respectively provided with a through hole and are penetrated by the sliding rod, the right ends of the front clamping strip and the rear clamping strip are respectively provided with a through hole and are penetrated by the screw rod, the outer surfaces of the screw rod close to the front end and the rear end of the screw rod are respectively provided with external threads, the directions of the external threads at the two positions are opposite, and the through holes at the right ends of the front clamping strip and the rear clamping strip are respectively provided with internal threads matched with the external threads of the screw rod.
The front end of the connecting rod penetrates through the placing plate and is connected with the rear end of the screw rod, and the connecting rod and the screw rod are positioned on the same straight line;
The rotary table is characterized by further comprising a rotary table and a telescopic rod, the rear end of the connecting rod is connected with the rotary table, the connecting rod is perpendicular to the rotary table, a plurality of inserting holes are formed in the periphery of the rotary table, which is close to the outer edge of the rotary table, the telescopic rod is parallel to the connecting rod, the front end of the telescopic rod is connected with a placing plate, and when the rotary screw rod drives the rotary table to rotate, the telescopic rod can be stretched to be clamped in different inserting holes.
Further, the device also comprises front, back, left and right inclined supporting rods, wherein the upper ends of the inclined supporting rods are connected with the bottom of the placing plate, and the lower ends of the inclined supporting rods are connected with the vertical supporting rods.
Further, the device also comprises a bearing; the bearing is arranged above the horizontal support plate, the lower end of the outer ring of the bearing is connected with the horizontal support plate, and the top end of the inner ring of the bearing is connected with a rotary table;
The servo motor comprises a rotary table, a first servo motor, a second servo motor, a vertical supporting rod, a connecting block, a rotary table and a second servo motor.
Further, the turntable comprises an inclined support piece, wherein one end of the inclined support piece is connected with the vertical support rod, and the other end of the inclined support piece is connected with the turntable.
The device further comprises a protection box, the controller is connected to the upper surface of the horizontal supporting plate, and the protection box is covered outside the controller and is connected with the horizontal supporting plate.
Further, the device also comprises a horizontal bottom plate, wherein the left side of the horizontal bottom plate is connected with the lower end of the left stand, and the right side of the horizontal bottom plate is connected with the lower end of the right stand.
Further, the front side and the rear side of the horizontal bottom plate are connected with horizontal connecting blocks, and the horizontal connecting blocks are provided with vertical bolt holes.
Compared with the prior art, the utility model has the beneficial effects that:
The photovoltaic panel driving device comprises a horizontal support plate, a first servo motor, a controller, a second servo motor, a vertical support rod, a photosensitive sensor, a controller and a controller, wherein the output end of the first servo motor is connected with the right rotation rod, the right rotation rod is connected with the horizontal support plate, the upper surface of the horizontal support plate is connected with the second servo motor, the output end of the second servo motor is connected with the vertical support rod upwards, the upper end of the vertical support rod is connected with the photovoltaic panel, the photovoltaic panel driving device is formed by driving the photovoltaic panel to rotate in a vertical plane and a horizontal plane, the controller receives signals of the photosensitive sensor and then controls the first servo motor to rotate so as to drive the horizontal support plate to rotate in the vertical plane, and the controller receives signals of the photosensitive sensor and then controls the second servo motor to rotate so as to drive the photovoltaic panel to rotate in the horizontal plane. The driving device is simple in structure and high in operation efficiency.
Drawings
Fig. 1 is an overall schematic of the present utility model.
Fig. 2 is a schematic view of the horizontal support plate and the vertical support rod of the present utility model.
Fig. 3 is a schematic view of the interior of the bearing of the present utility model.
Fig. 4 is a schematic view of a placement plate of the present utility model.
The explanation of each reference numeral in the figure is 1, a horizontal support plate, 2, a left vertical frame, 2a, a right vertical frame, 3, a left rotating rod, 3a, a right rotating rod, 4, a first servo motor, 4a, a second servo motor, 5, a vertical support rod, 6, a front clamping strip, 6a rear clamping strip, 7, a controller, 8, a placing plate, 9, a sliding rod, 10, a screw rod, 11, a connecting rod, 12, a turntable, 13, a telescopic rod, 14, a plug hole, 15, a bearing, 16, a rotating table, 17, a connecting block, 18, an inclined support piece, 19, an inclined support rod, 20, a photosensitive sensor, 21, a protection box, 22, a horizontal bottom plate, 23 and a horizontal connecting block.
Detailed Description
The technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings and the specific embodiments of the present utility model, and the described embodiment is an example of the present utility model, and other embodiments of the present utility model are also possible.
Examples:
Referring to fig. 1-4, the angle-adjustable photovoltaic bracket comprises a left vertical frame 2, a right vertical frame 2a and a horizontal supporting plate 1; the left side of the horizontal supporting plate 1 is connected with a left vertical frame 2 through a left rotating rod 3, and the right side is connected with a right vertical frame 2a through a right rotating rod 3a, and the horizontal supporting plate also comprises a first servo motor 4, wherein the first servo motor 4 is connected with the right vertical frame 2a, and the output end of the first servo motor 4 is connected with the right end of the right rotating rod 3 a;
The upper surface of the horizontal supporting plate 1 is connected with a second servo motor 4a, and also comprises a vertical supporting rod 5, wherein the lower end of the vertical supporting rod 5 is connected with the output end of the second servo motor 4a, and the upper end of the vertical supporting rod 5 is connected with a photovoltaic panel;
The solar photovoltaic device further comprises a photosensitive sensor 20 and a controller 7, wherein the photosensitive sensor 20 is connected with the upper surface of the photovoltaic panel, and the controller 7 is used for controlling the first servo motor 4 and the second servo motor 4a to rotate after receiving signals of the photosensitive sensor 20, so that the photovoltaic panel rotates to a position perpendicular to the sunlight irradiation direction.
In the present embodiment, the photosensitive sensor 20 is used to detect the irradiation direction of the sunlight, and when the irradiation direction of the photovoltaic panel is not perpendicular to the irradiation direction of the sunlight, the controller 7 controls the first servomotor 4 and the second servomotor 4a to operate. The power provided by the second servo motor 4a is utilized to drive the vertical supporting rod 5 to rotate, so that the vertical supporting rod 5 drives the photovoltaic panel to rotate, and the angle of the horizontal direction of the photovoltaic panel is adjusted. The right rotating rod 3a is driven to rotate by the power provided by the first servo motor 4, so that the right rotating rod 3a drives the horizontal supporting plate 1 to rotate, the angle of the vertical direction of the photovoltaic panel is adjusted, the photovoltaic panel is finally adjusted to the position vertical to the sunlight irradiation direction, the good power generation efficiency of the photovoltaic panel is ensured, and the practicability of the device is improved.
The photovoltaic panel driving device comprises a right rotating rod 3a connected with the output end of a first servo motor 4, a horizontal supporting plate 1 connected with the right rotating rod 3a, a second servo motor 4a connected with the upper surface of the horizontal supporting plate 1, a vertical supporting rod 5 connected with the output end of the second servo motor 4a upwards, and a photovoltaic panel connected with the upper end of the vertical supporting rod 5, wherein the photovoltaic panel driving device is formed by driving the photovoltaic panel to rotate in a vertical plane and a horizontal plane, a controller 7 receives signals of a photosensitive sensor 20 and then controls the first servo motor 4 to rotate, the first servo motor 4 drives the horizontal supporting plate 1 to rotate, and accordingly the photovoltaic panel is driven to rotate in the vertical plane, the controller 7 receives signals of the photosensitive sensor 20 and then controls the second servo motor 4a to rotate, and the second servo motor 4a rotates to drive the vertical supporting rod 5 to rotate, so that the photovoltaic panel is driven to rotate in the horizontal plane. The driving device is simple in structure and high in operation efficiency.
The photovoltaic device comprises a photovoltaic panel, a vertical supporting rod 5, a vertical supporting rod 8, a photosensitive sensor 20 and a support rod, wherein the photovoltaic panel is arranged on the upper surface of the vertical supporting rod 8;
the automatic clamping device is characterized by further comprising a sliding rod 9, a screw rod 10, a front clamping strip 6 and a rear clamping strip 6a which are arranged in a placing groove, wherein the sliding rod 9 is arranged in the front-back direction and is close to the left side of the placing groove, the screw rod 10 is arranged in the front-back direction and is close to the right side of the placing groove, the front and back ends of the sliding rod 9 are connected with the placing plate 8, the front and back ends of the screw rod 10 are rotatably connected with the placing plate 8, the front clamping strip 6 is arranged in the left-right direction and is close to the front side of the placing groove, the rear clamping strip 6a is arranged in the left-right direction and is close to the rear side of the placing groove, the left ends of the front clamping strip 6 and the rear clamping strip 6a are respectively provided with a through hole and are penetrated by the sliding rod 9, the right ends of the front clamping strip 6 and the rear clamping strip 6a are respectively provided with a through hole and are penetrated by the screw rod 10, the outer threads are respectively arranged on the outer surfaces of the screw rod 10 close to the front end and the rear end of the screw rod 10, and the through holes of the right end of the front clamping strip 6a are respectively provided with an inner thread matched with the outer threads of the screw rod 10.
In this embodiment, the workman is through putting into the standing groove with the photovoltaic board, then rotates lead screw 10 for preceding grip bar 6 and back grip bar 6a are along lead screw 10, slide bar 9 opposite movement, thereby carry out the centre gripping fixed to the photovoltaic board, thereby guaranteed the stability of photovoltaic board.
The connecting rod 11 is arranged in the front-back direction, the front end of the connecting rod 11 penetrates through the placing plate 8 and is connected with the rear end of the screw rod 10, and the connecting rod 11 and the screw rod 10 are positioned on the same straight line;
The rotary table comprises a rotary table 12 and a telescopic rod 13, wherein the rear end of the connecting rod 11 is connected with the rotary table 12, the connecting rod 11 is vertical to the rotary table 12, a plurality of inserting holes 14 are formed in the rotary table 12 along a circle close to the outer edge of the rotary table, the telescopic rod 13 is parallel to the connecting rod 11, the front end of the telescopic rod 13 is connected with a placing plate 8, and when the rotary screw rod 10 drives the rotary table 12 to rotate, the telescopic rod 13 can be stretched to be clamped in different inserting holes 14.
In this embodiment, after the photovoltaic panel is clamped by rotating the screw rod 10, the telescopic rod 13 is extended to enable the telescopic rod 13 to be clamped in the plugging hole 14, so that the screw rod 10 is braked and does not rotate any more, and stability of the photovoltaic panel is guaranteed.
As a preferred embodiment, the device also comprises a diagonal brace 19 in four directions of front, back, left and right, wherein the upper end of the diagonal brace 19 is connected with the bottom of the placing plate 8, and the lower end of the diagonal brace is connected with the vertical support rod 5.
In the present embodiment, by providing the diagonal braces 19 in four directions, front, rear, left, right, the placement plate 8 is made more stable.
The device is characterized by further comprising a bearing 15, wherein the second servo motor 4a is arranged in the bearing 15, the bearing 15 is arranged above the horizontal support plate 1, the lower end of the outer ring of the bearing 15 is connected with the horizontal support plate 1, and the top end of the inner ring of the bearing 15 is connected with a rotary table 16;
The device further comprises a connecting block 17, the lower end of the vertical supporting rod 5 is connected with the connecting block 17, the lower portion of the connecting block 17 is connected with the upper portion of the rotary table 16, and the output end of the second servo motor 4a penetrates through the rotary table 16 and is connected with the lower portion of the connecting block 17.
In this embodiment, the bearing 15 is installed to stabilize the rotary table 16, so that the phenomenon that the rotary table 16 shakes during rotation is avoided, the stability of rotation of the rotary table 16 is ensured, and the stability of the placing plate 8 is further ensured.
And as a preferred embodiment, the device also comprises an inclined support piece 18, wherein one end of the inclined support piece 18 is connected with the vertical support rod 5, and the other end is connected with the rotary table 16.
In the present embodiment, by the provision of the diagonal support member 18, the stability of the vertical support bar 5 during rotation is further ensured.
As a preferred embodiment, the device further comprises a protective box 21, wherein the controller 7 is connected to the upper surface of the horizontal support plate 1, and the protective box 21 is covered outside the controller 7 and is connected with the horizontal support plate 1.
In this embodiment, the protection box 21 plays a role in protecting the controller 7, and avoids external objects such as rainwater from contacting the controller 7 as much as possible, thereby prolonging the service life of the controller 7.
And as a preferred embodiment, the device also comprises a horizontal bottom plate 22, wherein the left side of the horizontal bottom plate 22 is connected with the lower end of the left stand 2, and the right side of the horizontal bottom plate is connected with the lower end of the right stand 2 a.
In this embodiment, the horizontal bottom plate 22 is used as a base, so that the whole support can be more conveniently placed on the ground.
As a preferred embodiment, the front side and the rear side of the horizontal bottom plate 22 are connected with horizontal connecting blocks 23, and the horizontal connecting blocks are provided with vertical bolt holes.
In the embodiment, two horizontal connecting blocks 23 are fixedly arranged on two side surfaces of the horizontal bottom plate 22, fixing bolts are connected to the inner parts of the horizontal connecting blocks 23 in a threaded mode, the bottom ends of the fixing bolts penetrate through the horizontal connecting blocks 23 and extend to the lower portion of the horizontal connecting blocks 23, and the horizontal connecting blocks 23 and the fixing bolts are arranged, so that workers can conveniently fix the horizontal bottom plate 22 on the ground, the phenomenon that the horizontal bottom plate 22 automatically moves is avoided, and the stability of the horizontal bottom plate 22 is further guaranteed.
The terms "connected," "fixed," "abutting," and "abutting" used in the description of the present utility model may be fixed, formed, welded, or mechanically connected, and the specific meaning of the terms is understood in the present utility model in specific cases.
In the description of the present utility model, the terms "inner," "upper," "lower," "end," "side," "outer," and the like are used merely for convenience in describing the present utility model and to simplify the description, and do not denote or imply a particular orientation that the device or element in question must have, and thus should not be construed as limiting the utility model.
It should be noted that the above embodiments are merely for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not deviate the essence of the corresponding technical solution from the scope of the technical solution of the embodiments of the present utility model.