Double-column angle-adjustable solar photovoltaic support

Abstract

The embodiment of the invention discloses a double-column angle adjusting solar photovoltaic support, and relates to the technical field of new energy, the double-column angle adjusting solar photovoltaic support comprises a first support column, a second support column, a bending adjusting part and a support assembly, the first support column and the second support column jointly support a mounting plate, and the mounting plate is provided with a solar panel; the bendability adjusting part is installed on the side, facing the first supporting column and the second supporting column, of the installation plate, and the bendability adjusting part is arranged corresponding to the position of the first supporting column and / or the second supporting column, so that the first supporting column and / or the second supporting column conduct angle adjustment on the installation plate; the supporting assembly is arranged on the first supporting column and / or the second supporting column, the supporting assembly adjusts the mounting plate through the bendability adjusting piece, the mounting plate can be moved at high precision through cooperation of the bendability adjusting piece and the supporting assembly, and the solar panel can receive more sunlight conveniently.

Description

Technical Field

[0001] The present application relates to the field of new energy technology, and in particular to a double-column angle-adjustable solar photovoltaic bracket. Background Art

[0002] Solar panel support racks, also known as solar racks, are an integral part of solar photovoltaic power generation systems. Their main function is to support and fix solar panels, ensuring that they can receive sunlight at the best angle, thereby improving photovoltaic power generation efficiency. With the continuous advancement of solar technology and the widespread application of photovoltaic power generation systems, the design and manufacture of solar panel support racks are also constantly developing and improving.

[0003] Solar panel support racks can be classified in many ways, such as welding type and assembly type according to the connection method, fixed type and sun-following type (also called tracking type) according to the installation structure, and ground type and roof type according to the installation location. Among them, the position and angle of the fixed solar panel support remain unchanged after installation, while the sun-following solar panel support can automatically adjust the angle according to the position of the sun to maximize the capture of sunlight.

[0004] In practical applications, the angle of solar panels has a significant impact on their power generation efficiency. A fixed angle may not be able to adapt to the sunlight conditions in different regions, seasons, or even time periods. Therefore, it is of great significance to develop a solar panel support frame that can flexibly adjust the angle.

[0005] However, the angle adjustment technology also faces many challenges. In the prior art, there is an integrated photovoltaic bracket with high structural strength (application number: 202220960777.2), which includes a positioning support rod and an auxiliary support rod. The positioning support rod and the auxiliary support rod jointly support the mounting plate. At the same time, a connecting rod is provided on the auxiliary support rod. The hinge seat at the upper part of the connecting rod supports the mounting plate, and the lower part of the connecting rod is supported on the auxiliary support rod by a top support spring. Through this structure, one support point of the mounting plate can be adjusted, but the lower structure of the structure is responsible and needs to be manually operated, which has a certain impact on the installation accuracy of the mounting plate and the solar panel receiving sunlight.

[0006] At the same time, there is also a double-column angle-adjustable solar photovoltaic bracket and its adjustment method in the prior art (application number: 201910169910.5), which adjusts the angle of the solar photovoltaic panel by providing a first support unit and a second support unit. The adjustment under this structure requires manual operation and has low precision, resulting in inaccuracy. Summary of the invention

[0007] In order to solve the problems existing in the prior art, the present invention provides a double-column angle-adjustable solar photovoltaic bracket, comprising:

[0008] A first pillar and a second pillar, wherein the first pillar and the second pillar jointly support a mounting plate, and a solar panel is mounted on the mounting plate;

[0009] A bend adjustment member, the bend adjustment member is mounted on a side of the mounting plate facing the first support and the second support, and the bend adjustment member is arranged corresponding to the position of the first support and / or the second support, so that the first support and / or the second support can adjust the angle of the mounting plate;

[0010] A support assembly is arranged on the first pillar and / or the second pillar, and the support assembly adjusts the mounting plate through the bending adjustment member.

[0011] Optionally, in some embodiments of the present application, a support groove or an adjustment protrusion is provided on the first pillar at a position corresponding to the bend adjustment member;

[0012] When the first pillar is provided with a support groove, the cross-sectional area of ​​the support groove is equal to the cross-sectional area of ​​the bendability adjusting member, so that the bendability adjusting member is located in the support groove;

[0013] When the first pillar is provided with an adjustment protrusion, the bending adjustment member is a bending groove, and the cross-sectional area of ​​the bending groove is greater than or equal to the cross-sectional area of ​​the adjustment protrusion, so that the bending adjustment member is sleeved outside the adjustment protrusion.

[0014] Optionally, in some embodiments of the present application, the bend adjustment member is in the shape of an arc, and the center of the bend adjustment member is located at a position where the second support column is connected to the mounting plate;

[0015] One end of the bendable adjusting member facing the mounting plate is connected to the mounting plate via a connecting member, so that the bendable adjusting member is fixedly connected or rotatably connected to the mounting plate.

[0016] Optionally, in some embodiments of the present application, the connecting member includes a mounting protrusion, the mounting protrusion is mounted on the mounting plate at a position facing the first pillar, and a rotation groove is provided on the mounting protrusion at a position corresponding to the bendability adjustment member, and an end of the bendability adjustment member facing the mounting plate is rotated and fixed in the rotation groove;

[0017] A fixing piece is arranged in the mounting protrusion, and a fixing groove is arranged on the bending adjustment piece at a position corresponding to the fixing piece, so that when the bending adjustment piece is fixed to the mounting plate, the fixing piece is in the fixing groove, so that the bending adjustment piece and the mounting plate are relatively fixed, and when the bending adjustment piece is rotationally connected to the mounting plate, the fixing piece is disengaged from the fixing groove.

[0018] Optionally, in some embodiments of the present application, a slide groove is provided on the mounting plate at a position corresponding to the second pillar, and one end of the second pillar facing the mounting plate is located in the slide groove and is slidably connected in the slide groove.

[0019] Optionally, in some embodiments of the present application, a support groove is provided in the first pillar, and the support assembly includes:

[0020] A linear drive mechanism is arranged in the support groove, and a driving direction of the linear drive mechanism is along the direction of the support groove;

[0021] A support member, one end of which is arranged on the output end of the linear drive mechanism, and the other end of which is arranged on an end of the bending adjustment member away from the mounting plate;

[0022] Wherein, an end portion of the bendable adjustment member away from the mounting plate is located in the support groove.

[0023] Optionally, in some embodiments of the present application, an adjustment spring is provided between the support member and the bendability adjustment member, and two ends of the adjustment spring abut against the bendability adjustment member and the support member.

[0024] Optionally, in some embodiments of the present application, a light measuring sphere is further provided. The light measuring sphere is hemispherical and has a plurality of photosensors provided on its surface. The photosensors measure the luminous flux of the sun shining on the photosensors. The light measuring sphere is connected to a controller so that the controller receives the light intensity value of each of the photosensors, and the controller controls the linear drive mechanism to drive according to the light intensity value.

[0025] Compared with the prior art, the beneficial effects of the present invention are:

[0026] In the present application, the supporting angle of the solar panel can be controlled by the first pillar, the second pillar and the matching bending adjustment member, and the linear drive mechanism can be precisely controlled by the photosensitive sensor and the controller, so that the solar panel can always face the direction of direct sunlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 A schematic diagram of the overall structure of a double-column angle-adjustable solar photovoltaic bracket provided in an embodiment of the present application;

[0029] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0030] Figure 3 A schematic diagram of the structure of the mounting plate and the bending adjustment member provided in the embodiment of the present application Figure 1 ;

[0031] Figure 4 A schematic diagram of the structure of the mounting plate and the bending adjustment member provided in the embodiment of the present application Figure 2 ;

[0032] Figure 5 for Figure 4 Enlarged structural diagram at B in the middle.

[0033] Description of reference numerals:

[0034] 100, first pillar; 110, supporting groove; 200, second pillar; 300, mounting plate; 310, connecting member; 311, mounting protrusion; 312, rotating groove; 313, fixing member; 314, bending groove; 320, sliding groove; 400, bending adjustment member; 410, fixing groove; 420, through groove; 500, supporting assembly; 510, linear drive mechanism; 520, supporting member; 530, adjusting spring. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the protection scope of the present application. It is understood that the drawings are only provided for reference and illustration, and are not used to limit the present application. The connection relationship shown in the drawings is only for the convenience of clear description and does not limit the connection method.

[0036] like Figure 1As shown, the present application provides a double-column angle-adjustable solar photovoltaic bracket, which mainly adjusts the angle of the solar panel so that the solar panel always faces the direct direction of the sun. The specific structure of the solar photovoltaic bracket is as follows:

[0037] The first pillar 100 and the second pillar 200 both support a mounting plate 300 , on which a solar panel is fixedly mounted, so that the angle of the solar panel can be changed by adjusting the first pillar 100 or the second pillar 200 .

[0038] A bend adjustment member 400 is further provided on the structure. In the embodiment of the present application, the bend adjustment member 400 is arranged between the mounting plate 300 and the first pillar 100 , so that the first pillar 100 can adjust the angle of the mounting plate 300 through the bend adjustment member 400 .

[0039] To facilitate the adjustment of the mounting plate 300, the height of the second support 200 is lower than that of the first support 100, and the bottom positions of the first support 100 and the second support 200 are both on the same horizontal plane, so that the solar panel is tilted.

[0040] The bending adjustment member 400 is specifically configured as an arc-shaped structure, the center of which is set at the position where the second pillar 200 is connected to the mounting plate 300, so that the mounting plate 300 can rotate around the position where the second pillar 200 is connected to the mounting plate 300, thereby adjusting the inclination angle of the mounting plate 300.

[0041] In the above, since a bendable adjustment member 400 is provided, it is necessary to dock the bendable adjustment member 400 with the first pillar 100 during installation. The specific docking method is shown in the figure. A support groove 110 is opened on the first pillar 100 corresponding to the bendable adjustment member 400. The cross-sectional area inside the support groove 110 is greater than or equal to the bendable adjustment member 400, so that the bendable adjustment member 400 is located in the support groove 110, which is convenient for supporting the mounting plate 300.

[0042] In the embodiment of the present application, the bend adjustment member 400 can also be set as a bend groove, and an adjustment protrusion is set at a position corresponding to the bend groove on the first pillar 100, and the cross-sectional area inside the bend groove is greater than or equal to the cross-sectional area of ​​the adjustment protrusion, so that the adjustment protrusion is located in the bend groove, which facilitates the first pillar 100 to support the mounting plate 300.

[0043] At the same time, in the present application, when the bending adjustment member 400 is connected to the mounting plate 300, the connection is performed through a connecting member 310. The connecting member 310 is mainly used to adjust the connection mode between the bending adjustment member 400 and the mounting plate 300, so that the bending adjustment member 400 and the mounting plate 300 are fixedly connected or movably connected. The main structure of the connecting member 310 is as follows:

[0044] As shown in the figure, the connecting member 310 is configured as a mounting protrusion 311, and the mounting protrusion 311 is arranged on the mounting plate 300 in the direction of the first pillar 100. Specifically, the mounting protrusion 311 is arranged on the mounting plate 300 at a position corresponding to the first pillar 100, and a rotation groove 312 is opened on the mounting protrusion 311 at a position corresponding to the bending adjustment member 400. One end of the bending adjustment member 400 is located in the rotation groove 312, so that the bending adjustment member 400 can be rotatably connected to the mounting protrusion 311. Since the mounting protrusion 311 is fixed to the mounting plate 300, the bending adjustment member 400 is rotatably connected to the mounting plate 300.

[0045] When the mounting plate 300 is supported as a whole to facilitate placing the bending adjustment member 400 into the supporting groove 110 on the first pillar 100, the bending adjustment member 400 and the mounting plate 300 need to be relatively fixed. The adjustment process is adjusted through the fixing member 313 on the mounting protrusion 311. Specifically, a curved groove 314 is provided on the mounting protrusion 311 at one side facing the rotating groove 312. The fixing member 313 is located in the curved groove 314, and the fixing member 313 moves along the curved groove 314 in the curved groove 314. A fixing groove 410 is provided on the bending adjustment member 400 at a position corresponding to the curved groove 314, and a through groove 420 is provided on one side of the fixing groove 410. When the fixing member 313 is located at one end of the curved groove 314, the fixing member 313 moves in the fixing groove 410, so that the bending adjustment member 400 is relatively fixed to the mounting plate 300. When the fixing member 313 is located at the other end position of the curved groove 314, the fixing member 313 needs to be moved into the through groove 420. At this time, the relative position of the bending adjustment member 400 and the mounting plate 300 needs to be adjusted. When one end of the bending adjustment member 400 is perpendicular to the mounting plate 300, at this time, the other end position of the curved groove 314 just corresponds to the position of the through groove 420, so that the fixing member 313 is located in the through groove 420, and the fixing member 313 is separated from the fixing groove 410, which is convenient for the bending adjustment member 400 to be fixed to the mounting plate 300. At this time, since the curved groove 314 itself has a certain curvature, when the fixing member 313 is located in the through groove 420, the fixing member 313 cannot actively separate from the through groove 420, so as to achieve the fixing of the bending adjustment member 400 and the mounting plate 300, so as to facilitate the docking of one end of the mounting plate 300 with the first pillar 100.

[0046] In the above process, when the bending adjustment member 400 and the mounting plate 300 rotate relative to each other, since the positions of the first pillar 100 and the second pillar 200 are relatively fixed in the present application, the mounting plate 300 needs to be flexibly connected with the second pillar 200 to facilitate flexible installation of the bending adjustment member 400.

[0047] A slide groove 320 is provided on the mounting plate 300 at a position corresponding to the second pillar 200 . One end of the second pillar 200 corresponding to the mounting plate 300 is located in the slide groove 320 and is slidably connected to the slide groove 320 , so that the second pillar 200 and the mounting plate 300 can move relative to each other.

[0048] During the further installation process, a support assembly 500 is also arranged on the first pillar 100. The arrangement of the support assembly 500 can adjust the tilt angle of the mounting plate 300 to facilitate the solar panel to be directly aligned with the direct direction of the sun to obtain maximum solar energy and generate electricity efficiently.

[0049] The support assembly 500 in the embodiment of the present application includes:

[0050] The linear drive mechanism 510 and the support member 520, the linear drive mechanism 510 is arranged on the first pillar 100, specifically, a support groove 110 is opened on the first pillar 100, the linear drive mechanism 510 is located in the support groove 110, and the driving direction of the linear drive mechanism 510 is along the direction of the support groove 110, specifically, the direction toward the bending adjustment member 400.

[0051] The support member 520 is located between the linear drive mechanism 510 and the bending adjustment member 400 to support the bending support member 520. One end of the support member 520 is arranged on the output end of the linear drive mechanism 510, and the other end is arranged on the end of the bending adjustment member 400 away from the mounting plate 300, and the end of the bending adjustment member 400 away from the mounting plate 300 is partially located in the support groove 110. An adjustment spring 530 is arranged between the support member 520 and the bending adjustment member 400, and both ends of the adjustment spring 530 abut against the bending adjustment member 400 and the support member 520.

[0052] In the present application, the angle of the mounting plate 300 can be flexibly adjusted through the above structure, so that the solar panel can be pointed in the direction of the sun to receive the strongest light.

[0053] In the above structure, the linear drive mechanism 510 is a jack in the present application, and can also be set as a hydraulic rod in the present application to achieve the linear drive effect.

[0054] In the present application, in order to ensure that the solar panel is always aligned with the direction of sunlight, a light measuring sphere is provided. The light measuring sphere has a hemispherical structure as a whole, and a plurality of photosensitive sensors are evenly installed on the upper surface of the light measuring sphere. The plurality of photosensitive sensors are electrically connected to the controller so that the data of the plurality of photosensitive sensors can be transmitted to the controller.

[0055] In the above structure, the light measuring ball can detect the illumination intensity of sunlight at various angles. When the illumination data of the photosensor at a point on the light measuring ball is higher than the data of other photosensors, the position is the position where the sun is directly shining, and each photosensor has a corresponding record of the illumination angle. When the photosensor records it, the controller controls the linear drive mechanism 510 to push the bending adjustment member 400 according to the illumination angle corresponding to the photosensor, so that the mounting plate 300 is pushed to the specified angle position.

[0056] Among them, since the number of photosensors on the light measuring ball is limited, when exposed to sunlight, the data of three or four photosensors will be the highest. At this time, the controller averages the illumination angles corresponding to the multiple photosensors to obtain an illumination angle point, which makes it convenient for the controller to control the linear drive mechanism 510 to adjust the angle of the mounting plate 300 according to this illumination angle point.

[0057] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A double-column angle-adjustable solar photovoltaic bracket, characterized in that: include: A first pillar and a second pillar, wherein the first pillar and the second pillar jointly support a mounting plate, and a solar panel is mounted on the mounting plate; A bend adjustment member, the bend adjustment member is mounted on a side of the mounting plate facing the first support and the second support, and the bend adjustment member is arranged corresponding to the position of the first support and / or the second support, so that the first support and / or the second support can adjust the angle of the mounting plate; A support assembly is arranged on the first pillar and / or the second pillar, and the support assembly adjusts the mounting plate through the bending adjustment member.

2. A double-column angle-adjustable solar photovoltaic bracket according to claim 1, characterized in that: A support groove or an adjustment protrusion is provided on the first pillar at a position corresponding to the bending adjustment member; When the first pillar is provided with a support groove, the cross-sectional area inside the support groove is greater than or equal to the cross-sectional area of ​​the bendability adjusting member, so that the bendability adjusting member is located in the support groove; When the first pillar is provided with an adjustment protrusion, the bending adjustment member is a bending groove, and the cross-sectional area inside the bending groove is greater than or equal to the cross-sectional area of ​​the adjustment protrusion, so that the bending adjustment member is sleeved outside the adjustment protrusion.

3. A double-column angle-adjustable solar photovoltaic bracket according to claim 2, characterized in that: The bending adjustment member is in an arc shape, and the center of the bending adjustment member is located at the position where the second support column is connected to the mounting plate; One end of the bendable adjusting member facing the mounting plate is connected to the mounting plate via a connecting member, so that the bendable adjusting member is fixedly connected or rotatably connected to the mounting plate.

4. A double-column angle-adjustable solar photovoltaic bracket according to claim 3, characterized in that: The connecting member includes a mounting protrusion, the mounting protrusion is mounted on the mounting plate at a position facing the first pillar, and a rotation groove is provided on the mounting protrusion at a position corresponding to the bending adjustment member, and an end of the bending adjustment member facing the mounting plate is rotated and fixed in the rotation groove; A fixing piece is arranged in the mounting protrusion, and a fixing groove is arranged on the bending adjustment piece at a position corresponding to the fixing piece, so that when the bending adjustment piece is fixed to the mounting plate, the fixing piece is in the fixing groove, so that the bending adjustment piece and the mounting plate are relatively fixed, and when the bending adjustment piece is rotationally connected to the mounting plate, the fixing piece is disengaged from the fixing groove.

5. The double-column angle-adjustable solar photovoltaic bracket according to claim 2, characterized in that: A slide groove is provided on the mounting plate at a position corresponding to the second pillar, and one end of the second pillar facing the mounting plate is located in the slide groove and is slidably connected in the slide groove.

6. A double-column angle-adjustable solar photovoltaic support according to claim 1, characterized in that: A support groove is provided in the first pillar, and the support assembly includes: A linear drive mechanism is arranged in the support groove, and a driving direction of the linear drive mechanism is along the direction of the support groove; A support member, one end of which is arranged on the output end of the linear drive mechanism, and the other end of which is arranged on an end of the bending adjustment member away from the mounting plate; Wherein, an end portion of the bendable adjustment member away from the mounting plate is located in the support groove.

7. A double-column angle-adjustable solar photovoltaic support according to claim 6, characterized in that: An adjusting spring is arranged between the supporting member and the bending adjusting member, and two ends of the adjusting spring abut against the bending adjusting member and the supporting member.

8. The double-column angle-adjustable solar photovoltaic support according to claim 6, characterized in that: A light measuring ball is also provided. The light measuring ball is hemispherical and has a plurality of photosensors on its surface. The photosensors measure the luminous flux of the sun shining on the photosensors. The light measuring ball is connected to a controller so that the controller receives the light intensity value of each of the photosensors. The controller controls the linear drive mechanism to drive according to the light intensity value.

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