A flexible photovoltaic support for agricultural light control with tilt adjustment

By designing an inclination-adjustable light-controlled agricultural flexible photovoltaic bracket and dynamically adjusting the light-receiving time of the photovoltaic panels, the problem of photovoltaic panels blocking sunlight and affecting agricultural production in the traditional agricultural-photovoltaic complementary development method has been solved, and the balanced development of photovoltaics and agriculture and the integration of land have been achieved. Improvement of utilization efficiency.

CN118589964BActive Publication Date: 2025-01-21CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD +1
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Patent Information

Application Number
CN202410520687.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2025-01-21
Estimated Expiration
2044-04-28

AI Technical Summary

Technical Problem

The traditional agricultural and light complementary development method is difficult to achieve a balanced development between photovoltaics and agriculture. Photovoltaic panels shield sunlight and affect agricultural production, and the demand for sunlight by plants has unevenness in time and intensity.

Method used

Design a tilt-adjustable and light-controlled agricultural flexible photovoltaic bracket, which realizes the tilt angle adjustment of the photovoltaic panels through the adjustment mechanism, dynamically adjusts the light-receiving duration of the photovoltaic panels according to the photosynthesis needs of the plants, and coordinates the lighting duration of crops and photovoltaic panels.

Benefits of technology

By dynamically adjusting the inclination of photovoltaic panels, it is possible to generate electricity without affecting or even promoting plant growth, improving the comprehensive utilization efficiency of land and solving the problem of balanced development of photovoltaics and agriculture.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of photovoltaic brackets, and in particular to a flexible photovoltaic bracket for tilt-angle adjustment and light-control agriculture, comprising an adjustment mechanism, which includes a support plate, a motor adapted to be installed on the outside of the support plate, and a U-shaped lever slidably connected to the inside of the support plate, a mounting component adapted to be installed on the outside of the support plate, a power component adapted to be installed on the outside of the motor, a guide component adapted to be installed on the outside of the power component, and a lifting component adapted to be installed on the outside of the guide component; through the mutual cooperation of various components, when it is necessary to rotate the shuttle beam, it is only necessary to start the motor to complete the unlocking and rotation of the shuttle beam. After rotating to a specified angle, it is only necessary to stop the motor to complete the resetting of the entire device and the self-locking of the shuttle beam. In actual use, it is more convenient to adjust the light exposure time of crops and photovoltaic panels.
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Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic brackets, and in particular to a flexible photovoltaic bracket for light control agriculture with tilt angle adjustment. Background Art

[0002] my country has vigorously developed photovoltaic power generation. Due to the low energy density of solar energy, photovoltaic power stations occupy a huge area. In recent years, with the continuous expansion of installed capacity, available land resources have been decreasing. Land has become a limiting factor for the development of photovoltaics. The agricultural-photovoltaic complementary development mode that combines photovoltaic power generation with agricultural production, maximizes the compound utilization of land resources for multiple uses of one land, and has become an important development direction for solving the problem of photovoltaic land use. However, photovoltaic panels block the sunlight, resulting in the unmet demand for sunlight in agriculture. Traditional agricultural-photovoltaic complementary often focuses on photovoltaic power generation, ignoring agriculture, and it is difficult to achieve balanced development of photovoltaics and agriculture.

[0003] There is temporal unevenness in the demand for sunlight for photosynthesis of agricultural plants. In the long run, the demand for sunlight is high during the seasons of branching and leafing and flowering and fruiting, and low during the season of leaf falling and dormancy. During the day, the strong sunlight radiation at noon often exceeds the light saturation point of the plant, photosynthesis is inhibited, and the plant experiences a "lunch break phenomenon" and the photosynthetic rate is reduced.

[0004] We now use a flexible photovoltaic bracket with active inclination adjustment to actively adjust the inclination of the photovoltaic panel to control the lighting time of the plants according to the photosynthesis light demand of the plants at different growth stages and at different times of the day, forming a power station operation strategy for composite use of light resources allocated by time, so that while the photovoltaic power station is running to generate electricity, it will not affect or even promote plant growth. Summary of the invention

[0005] In view of the above problems existing in the prior art, the present invention is proposed.

[0006] Therefore, the purpose of the present invention is to provide a flexible photovoltaic support for light control agriculture with tilt angle adjustment, the purpose of which is to coordinate the light exposure time of crops and photovoltaic panels.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a flexible photovoltaic support for tilt-angle adjustment and light control agriculture, comprising:

[0008] The adjusting mechanism comprises a support plate, a motor adapted to be installed on the outside of the support plate, a U-shaped lever slidably connected to the inside of the support plate, a mounting component adapted to be installed on the outside of the support plate, a power component adapted to be installed on the outside of the motor, a guide component adapted to be installed on the outside of the power component, a lifting component adapted to be installed on the outside of the guide component, a supporting component adapted to be installed on the outside of the guide component, a rotating component adapted to be installed on the outside of the mounting component, a transmission component adapted to be installed on the outside of the rotating component, and a clamping component adapted to be installed on the outside of the rotating component;

[0009] The main body mechanism comprises a column fixedly connected to the outer side of the supporting plate, and a photovoltaic component adapted to be installed on the outer side of the rotating component.

[0010] As a preferred solution of the inclination-adjustable light-control agricultural flexible photovoltaic bracket described in the present invention, the installation component includes a rectangular block fixedly connected to the top of the column, a diagonal cable adapted to be installed on the outside of the rectangular block, and a cylinder fixedly connected to the outside of the rectangular block, a slide groove opened inside the cylinder, an installation groove opened inside the cylinder, and a cover fixedly connected to the outside of the cylinder.

[0011] As a preferred solution of the inclination-adjustable light-controlled agricultural flexible photovoltaic bracket described in the present invention, the power component includes a rotating shaft adapted to be installed on the motor output shaft, a first square column fixedly connected to the outside of the rotating shaft, and a cylinder slidably connected to the outside of the first square column, with a square groove opened inside the cylinder.

[0012] As a preferred solution of the inclination-adjustable light-control agricultural flexible photovoltaic bracket described in the present invention, the guiding component includes a sleeve arranged on the outside of the cylinder, a ratchet fixedly connected to the outside of the sleeve, and a spiral groove opened inside the sleeve, and a vertical tooth fixedly connected to the outside of the sleeve.

[0013] As a preferred solution of the tilt-angle-adjustable light-control agricultural flexible photovoltaic bracket of the present invention, the lifting component includes a second square column slidably connected to the inside of the square groove, a first spring arranged on the outside of the second square column, and a first bevel gear fixedly connected to the outside of the second square column, and a push rod fixedly connected to the outside of the first bevel gear;

[0014] Among them, one end of the first spring is fixedly connected to the outside of the second square column, and the other end of the first spring is fixedly connected to the inside of the square groove.

[0015] As a preferred solution of the inclination-adjustable light-control agricultural flexible photovoltaic bracket of the present invention, wherein: the supporting component includes a connecting column fixedly connected to the outside of the supporting plate, a circular ring fixedly connected to the outside of the connecting column, and a limiting groove opened inside the circular ring, a sliding tooth slidably connected to the inside of the limiting groove, and a second spring arranged on the outside of the sliding tooth;

[0016] Wherein, one end of the second spring is fixedly connected to the outside of the sliding tooth, and the other end of the second spring is fixedly connected to the inside of the limiting groove.

[0017] As a preferred solution of the inclination-adjustable light-controlled agricultural flexible photovoltaic bracket described in the present invention, the rotating component includes a shuttle beam rotatably connected to the outside of the cylinder, a circular hole opened inside the shuttle beam, an arc groove opened inside the shuttle beam, and a clamping hole opened inside the shuttle beam.

[0018] As a preferred solution of the inclination-adjustable light-control agricultural flexible photovoltaic bracket described in the present invention, the transmission component includes a limit column slidably connected to the inside of the arc groove, and a second bevel gear fixedly connected to the outside of the limit column.

[0019] As a preferred solution of the tilt-angle-adjustable light-control agricultural flexible photovoltaic bracket of the present invention, wherein: the clamping component includes a long column slidably connected to the inside of the slide groove, an inclined surface opened on the outside of the long column, and a mounting plate fixedly connected to the outside of the long column, a disc fixedly connected to the outside of the mounting plate, a clamping column fixedly connected to the outside of the disc, and a third spring arranged on the outside of the disc;

[0020] Among them, one end of the third spring is fixedly connected to the outside of the disc, and the other end of the third spring is fixedly connected to the outside of the cover.

[0021] As a preferred solution of the tilt-angle-adjustable light-control agricultural flexible photovoltaic bracket described in the present invention, the photovoltaic component includes a steel strand adapted to be installed inside the circular hole, and a photovoltaic panel adapted to be installed outside the steel strand.

[0022] The beneficial effects of the present invention are as follows: through the mutual cooperation of various components, when the shuttle beam needs to be rotated, it is only necessary to start the motor to complete the unlocking and rotation of the shuttle beam. After rotating to the specified angle, it is only necessary to stop the motor to complete the resetting of the entire device and the self-locking of the shuttle beam, which is very convenient in actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0025] Figure 2 It is a schematic diagram of the installation components of the present invention.

[0026] Figure 3 It is a schematic diagram of the adjustment mechanism of the present invention.

[0027] Figure 4 It is a schematic diagram of the power component of the present invention.

[0028] Figure 5 It is a schematic diagram of the guide component of the present invention.

[0029] Figure 6 It is a schematic diagram of the supporting component of the present invention.

[0030] Figure 7 It is a schematic diagram of the rotating component of the present invention.

[0031] Figure 8 It is a schematic diagram of the transmission component of the present invention.

[0032] Fig. 9 It is a schematic diagram of the clamping component of the present invention. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0036] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0037] Example 1

[0038] Reference Figures 1 to 9 , which is the first embodiment of the present invention, provides a tilt-angle-adjustable light-control agricultural flexible photovoltaic support, the device comprising:

[0039] The adjusting mechanism 100 includes a support plate 101, a motor 102 adapted to be installed on the outside of the support plate 101, a U-shaped lever 103 slidably connected to the inside of the support plate 101, a mounting component 104 adapted to be installed on the outside of the support plate 101, a power component 105 adapted to be installed on the outside of the motor 102, a guide component 106 adapted to be installed on the outside of the power component 105, a lifting component 107 adapted to be installed on the outside of the guide component 106, a supporting component 108 adapted to be installed on the outside of the guide component 106, a rotating component 109 adapted to be installed on the outside of the mounting component 104, a transmission component 110 adapted to be installed on the outside of the rotating component 109, and a clamping component 111 adapted to be installed on the outside of the rotating component 109;

[0040] The main body mechanism 200 includes a column 201 fixedly connected to the outside of the support plate 101, and a photovoltaic component 202 adapted to be installed on the outside of the rotating component 109;

[0041] The friction between the U-shaped lever 103 and the support plate 101 is relatively large. After the U-shaped lever 103 rises, the U-shaped lever 103 will not fall under its own gravity due to the friction.

[0042] Specifically, the installation component 104 includes a rectangular block 104a fixedly connected to the top of the column 201, a cable 104b adapted to be installed on the outside of the rectangular block 104a, and a cylinder 104c fixedly connected to the outside of the rectangular block 104a, a slide groove 104d opened inside the cylinder 104c, an installation groove 104e opened inside the cylinder 104c, and a cover 104f fixedly connected to the outside of the cylinder 104c.

[0043] Furthermore, the power component 105 includes a rotating shaft 105a adapted to be installed on the output shaft of the motor 102, a first square column 105b fixedly connected to the outside of the rotating shaft 105a, and a cylinder 105c slidably connected to the outside of the first square column 105b, and a square groove 105d opened inside the cylinder 105c.

[0044] Furthermore, the guide member 106 includes a sleeve 106a disposed outside the cylinder 105c, a ratchet 106b fixedly connected to the outside of the sleeve 106a, a spiral groove 106c opened inside the sleeve 106a, and a vertical tooth 106d fixedly connected to the outside of the sleeve 106a;

[0045] Among them, a protrusion is fixedly connected to the outside of the cylinder 105c, and the protrusion is adapted to be installed inside the spiral groove 106c. The protrusion can slide inside the spiral groove 106c. Therefore, when the protrusion moves, under the guidance of the spiral groove 106c, the cylinder 105c can rotate and rise and fall inside the sleeve 106a.

[0046] Preferably, the lifting component 107 includes a second square column 107a slidably connected to the inside of the square groove 105d, a first spring 107b arranged outside the second square column 107a, and a first bevel gear 107c fixedly connected to the outside of the second square column 107a, and a push rod 107d fixedly connected to the outside of the first bevel gear 107c;

[0047] One end of the first spring 107b is fixedly connected to the outside of the second square column 107a, and the other end of the first spring 107b is fixedly connected to the inside of the square groove 105d.

[0048] It should be noted that the supporting member 108 includes a connecting column 108a fixedly connected to the outside of the support plate 101, a ring 108b fixedly connected to the outside of the connecting column 108a, a limiting groove 108c opened inside the ring 108b, a sliding tooth 108d slidably connected inside the limiting groove 108c, and a second spring 108e arranged outside the sliding tooth 108d;

[0049] One end of the second spring 108e is fixedly connected to the outside of the sliding tooth 108d, and the other end of the second spring 108e is fixedly connected to the inside of the limiting groove 108c, and the sliding tooth 108d is meshed with the ratchet tooth 106b.

[0050] In addition, the rotating component 109 includes a shuttle beam 109a rotatably connected to the outside of the cylinder 104c, a circular hole 109b opened inside the shuttle beam 109a, an arc groove 109c opened inside the shuttle beam 109a, and a clamping hole 109d opened inside the shuttle beam 109a.

[0051] The transmission component 110 includes a limiting column 110a slidably connected to the inside of the arc groove 109c, and a second bevel gear 110b fixedly connected to the outside of the limiting column 110a.

[0052] Finally, the clamping component 111 includes a long column 111a slidably connected to the inside of the slide groove 104d, an inclined surface 111b opened on the outside of the long column 111a, and a mounting plate 111c fixedly connected to the outside of the long column 111a, a disc 111d fixedly connected to the outside of the mounting plate 111c, a clamping column 111e fixedly connected to the outside of the disc 111d, and a third spring 111f arranged on the outside of the disc 111d;

[0053] One end of the third spring 111f is fixedly connected to the outside of the disc 111d, and the other end of the third spring 111f is fixedly connected to the outside of the cover 104f.

[0054] Since the bottom end of the U-shaped lever 103 is clamped between the vertical teeth 106 d , the sleeve 106 a cannot rotate.

[0055] When the shuttle beam 109a needs to be rotated, the motor 102 is started, and the motor 102 drives the cylinder 105c to rotate through the rotating shaft 105a and the first square column 105b. Under the guidance of the outer protrusion of the cylinder 105c and the spiral groove 106c, the cylinder 105c rotates and rises. Since the second square column 107a is connected to the cylinder 105c through the first spring 107b, the second square column 107a will rotate and rise with the cylinder 105c until the first bevel gear 107c contacts the second bevel gear 110b. When they just contact, the outer protrusion of the cylinder 105c has not completely moved to the top of the spiral groove 106c, that is, the cylinder 105c can continue to rotate and rise for a distance.

[0056] If the first bevel gear 107c is just meshed with the second bevel gear 110b, the cylinder 105c continues to rise until the first bevel gear 107c is completely meshed with the second bevel gear 110b.

[0057] If the first bevel gear 107c fails to mesh with the second bevel gear 110b, the first bevel gear 107c will continue to rotate and rise as the cylinder 105c continues to rotate until the outer protrusion of the cylinder 105c moves to the top of the spiral groove 106c. During this process, since the first bevel gear 107c is supported by the second bevel gear 110b, the first bevel gear 107c cannot rise and can only rotate and compress the first spring 107b. When the first bevel gear 107c rotates to the meshing position aligned with the second bevel gear 110b, the first bevel gear 107c will be pushed to mesh with the second bevel gear 110b under the action of the rebound force of the first spring 107b.

[0058] When the first bevel gear 107c is fully meshed with the second bevel gear 110b, that is, when the outer protrusion of the cylinder 105c moves to the top of the spiral groove 106c, the first bevel gear 107c completely pushes the U-shaped lever 103 up to the limit position. At this time, the bottom end of the U-shaped lever 103 leaves the vertical tooth 106d, that is, the sleeve 106a is only restricted by the ratchet 106b and the sliding tooth 108d.

[0059] When the sleeve 106a rotates, the ratchet 106b will squeeze the inclined surface of the sliding tooth 108d, so that under the action of the squeezing force, the sliding tooth 108d will retract into the limiting groove 108c and squeeze the second spring 108e. When the sleeve 106a rotates in the opposite direction, the ratchet 106b will squeeze the side of the sliding tooth 108d and cannot retract the sliding tooth 108d, that is, the sleeve 106a can only rotate in one direction.

[0060] Moreover, in the process of the first bevel gear 107c and the second bevel gear 110b being fully engaged, the first bevel gear 107c gradually rises to the limit position. At this time, the push rod 107d on the outside of the first bevel gear 107c will continuously squeeze the outer inclined surface 111b of the long column 111a. Under the action of the squeezing force, the long column 111a will move backward, thereby driving the clamping column 111e to leave the clamping hole 109d, unlocking the shuttle beam 109a and squeezing the third spring 111f.

[0061] When the bottom end of the U-shaped lever 103 leaves the vertical tooth 106d, that is, when the sleeve 106a is only restricted by the ratchet 106b and the sliding tooth 108d, the outer protrusion of the cylinder 105c moves to the top of the spiral groove 106c, and the motor 102 continues to rotate, the outer protrusion of the cylinder 105c drives the sleeve 106a to rotate synchronously. At this time, the first bevel gear 107c and the second bevel gear 110b are already engaged, so the rotation of the motor 102 will drive the second bevel gear 110b to rotate through the first bevel gear 107c. Since the outer limiting column 110a of the second bevel gear 110b is slidably connected to the inside of the arc groove 109c, the second bevel gear 110b will drive the shuttle beam 109a to rotate through the limiting column 110a and the arc groove 109c.

[0062] In summary, when the shuttle beam 109a needs to be rotated, the motor 102 only needs to be started to automatically unlock the shuttle beam 109a and automatically mesh the first bevel gear 107c with the second bevel gear 110b. Under the action of the motor 102, the shuttle beam 109a can be driven to rotate.

[0063] Example 2

[0064] Reference Figures 1 to 9 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that a reset process is provided.

[0065] When the shuttle beam 109a rotates to the specified position, the motor 102 is stopped, the first bevel gear 107c stops rotating, and the cylinder 105c gradually descends under the weight of the first bevel gear 107c and the cylinder 105c. Under the guidance of the outer protrusion of the cylinder 105c and the spiral groove 106c, the cylinder 105c rotates in the opposite direction and descends.

[0066] It is worth noting that, since the sleeve 106a is acted upon by the ratchet teeth 106b and the sliding teeth 108d, during the reverse rotation and descent of the cylinder 105c, the sleeve 106a cannot reversely rotate along with the cylinder 105c.

[0067] In addition, when the first bevel gear 107c leaves the second bevel gear 110b, it also rotates in the opposite direction, so it drives the second bevel gear 110b to rotate in the opposite direction for a certain distance. However, since the limiting column 110a has moved to one end of the arc groove 109c during the forward rotation, the shuttle beam 109a will not be driven to rotate when the second bevel gear 110b rotates in the opposite direction.

[0068] When the sleeve 106a and the first bevel gear 107c rotate in the opposite direction to the initial position, the bottom end of the first bevel gear 107c drives the bottom end of the U-shaped lever 103 to move back between the vertical teeth 106d, so that the sleeve 106a is restricted again.

[0069] In addition, during the descending process of the U-shaped lever 103, there is a situation where the bottom end of the U-shaped lever 103 is blocked by the vertical teeth 106d and cannot descend. At this time, the first bevel gear 107c cannot be completely descended to the initial position, but this situation does not affect the overall work, because when the motor 102 is started next time, since the bottom end of the U-shaped lever 103 fails to engage between the vertical teeth 106d, the sleeve 106a will rotate with the cylinder 105c, and the first bevel gear 107c will not rise. Until the sleeve 106a rotates to the point where the U-shaped lever 103 can descend, the U-shaped lever 103 is pushed by the weight of the first bevel gear 107c to engage between the vertical teeth 106d. At this time, the sleeve 106a is completely limited, and the subsequent first bevel gear 107c can complete the ascent according to the process in Example 1.

[0070] After the first bevel gear 107c descends, under the action of the rebound force of the third spring 111f, the disc 111d is pushed to drive the clamping column 111e to be inserted into the clamping hole 109d, thereby completing the limiting of the shuttle beam 109a. If the clamping column 111e is not aligned with the clamping hole 109d, the shuttle beam 109a will rotate a certain angle under the action of its own weight until the clamping column 111e is aligned with the clamping hole 109d. This angle is small, and in actual use, it has little effect on the agricultural-photovoltaic complementary solution and can be ignored.

[0071] Furthermore, if the bottom end of the U-shaped lever 103 is aligned with the vertical tooth 106d and cannot be lowered, the push rod 107d cannot be completely lowered, so that the clamping column 111e cannot be completely inserted into the clamping hole 109d. However, only a part of the clamping column 111e needs to be inserted into the clamping hole 109d to complete the limiting of the shuttle beam 109a, so it does not affect the overall device.

[0072] In summary, through the mutual cooperation of various components, when the shuttle beam 109a needs to be rotated, it is only necessary to start the motor 102 to complete the unlocking and rotation of the shuttle beam 109a. After rotating to the specified angle, it is only necessary to stop the motor 102 to complete the reset of the entire device and the self-locking of the shuttle beam 109a, which is very convenient in actual use.

[0073] Example 3

[0074] Reference Figure 1 and Figure 3 , which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that: a working process of a photovoltaic component 202 is provided.

[0075] Furthermore, the photovoltaic component 202 includes a steel strand 202a adapted to be installed inside the circular hole 109b, and a photovoltaic panel 202b adapted to be installed outside the steel strand 202a.

[0076] Furthermore, the adjustment mechanism 100 and the main mechanism 200 are usually arranged in multiple groups and rows.

[0077] The shuttle beam 109a rotates, and can drive the photovoltaic panel 202b to rotate through the steel strand 202a, so that the photovoltaic panel 202b can be rotated and regulated according to the strength of crop photosynthesis, so as to make full use of sunlight and achieve the effect of agricultural and photovoltaic complementarity.

[0078] Meteorological sensors and an information processing control center are arranged outside the rectangular block 104a, and soil sensors are arranged on the ground. The soil sensors are buried at the depth of the plant root crown underground to collect soil temperature and humidity. The meteorological sensors can collect plant photosynthesis indicators such as temperature, carbon dioxide concentration in the air, air humidity, and light intensity to provide data for the information processing control center.

[0079] According to the information detected by the meteorological sensor and the soil sensor, after the information processing control center analyzes and processes the amount of light required by the plant, the start and stop of the motor 102 can be controlled.

[0080] When the photovoltaic component 202 is parallel to the incident sunlight line, the light transmittance is the largest, and the photovoltaic component 202 does not block the sunlight. At this time, the power generation efficiency is the lowest, and the agricultural light usage is the largest; when the photovoltaic component 202 is perpendicular to the incident sunlight line, the light transmittance is the smallest, and the photovoltaic component 202 blocks the most sunlight. At this time, the power generation efficiency is the highest, and the agricultural light usage is the smallest.

[0081] For example, the "lunch break" time of tomatoes is from noon to two o'clock, and the light intensity at the light saturation point is 70,000 lux. When the monitored light intensity is greater than 70,000 lux, the angle of the photovoltaic component 202 should be adjusted from noon to two o'clock to reduce the amount of light transmitted and generate sufficient electricity.

[0082] In addition, when the wind force level exceeds the design wind speed level of the flexible bracket, the inclination angle of the photovoltaic component 202 can be changed to reduce the windward surface of the photovoltaic component 202, thereby achieving a wind-proof effect and ensuring the safety of the structure.

[0083] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0084] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0085] It should be noted that the above embodiments are only used to illustrate the technical solutions 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 solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A flexible photovoltaic support for light control in agriculture with tilt adjustment, characterized by: include, An adjusting mechanism (100), comprising a support plate (101), a motor (102) adapted to be mounted on the outside of the support plate (101), a U-shaped lever (103) slidably connected to the inside of the support plate (101), a mounting component (104) adapted to be mounted on the outside of the support plate (101), a power component (105) adapted to be mounted on the outside of the motor (102), a guide component (106) adapted to be mounted on the outside of the power component (105), a lifting component (107) adapted to be mounted on the outside of the guide component (106), a supporting component (108) adapted to be mounted on the outside of the guide component (106), a rotating component (109) adapted to be mounted on the outside of the mounting component (104), a transmission component (110) adapted to be mounted on the outside of the rotating component (109), and a clamping component (111) adapted to be mounted on the outside of the rotating component (109); A main body mechanism (200) comprising a column (201) fixedly connected to the outside of the support plate (101), and a photovoltaic component (202) adapted to be installed on the outside of the rotating component (109); The installation component (104) comprises a rectangular block (104a) fixedly connected to the top of the column (201), an inclined cable (104b) adapted to be installed on the outside of the rectangular block (104a), and a cylinder (104c) fixedly connected to the outside of the rectangular block (104a), a slide groove (104d) provided inside the cylinder (104c), an installation groove (104e) provided inside the cylinder (104c), and a cover (104f) fixedly connected to the outside of the cylinder (104c); The power component (105) comprises a rotating shaft (105a) adapted to be mounted on the output shaft of the motor (102), a first square column (105b) fixedly connected to the outside of the rotating shaft (105a), and a cylinder (105c) slidably connected to the outside of the first square column (105b), and a square groove (105d) provided inside the cylinder (105c); The guide component (106) comprises a sleeve (106a) arranged outside the cylinder (105c), a ratchet (106b) fixedly connected to the outside of the sleeve (106a), a spiral groove (106c) provided inside the sleeve (106a), and a vertical tooth (106d) fixedly connected to the outside of the sleeve (106a); The lifting component (107) comprises a second square column (107a) slidably connected to the inside of the square groove (105d), a first spring (107b) arranged on the outside of the second square column (107a), a first bevel gear (107c) fixedly connected to the outside of the second square column (107a), and a push rod (107d) fixedly connected to the outside of the first bevel gear (107c); Wherein, one end of the first spring (107b) is fixedly connected to the outside of the second square column (107a), and the other end of the first spring (107b) is fixedly connected to the inside of the square groove (105d); The supporting component (108) comprises a connecting column (108a) fixedly connected to the outside of the supporting plate (101), a circular ring (108b) fixedly connected to the outside of the connecting column (108a), a limiting groove (108c) provided inside the circular ring (108b), a sliding tooth (108d) slidably connected to the inside of the limiting groove (108c), and a second spring (108e) arranged outside the sliding tooth (108d); Wherein, one end of the second spring (108e) is fixedly connected to the outside of the sliding tooth (108d), and the other end of the second spring (108e) is fixedly connected to the inside of the limiting groove (108c); The rotating component (109) comprises a shuttle beam (109a) rotatably connected to the outside of the cylinder (104c), a circular hole (109b) provided inside the shuttle beam (109a), an arc groove (109c) provided inside the shuttle beam (109a), and a clamping hole (109d) provided inside the shuttle beam (109a); The transmission component (110) comprises a limiting column (110a) slidably connected to the inside of the arc groove (109c), and a second bevel gear (110b) fixedly connected to the outside of the limiting column (110a); The clamping component (111) comprises a long column (111a) slidably connected to the inside of the slide groove (104d), an inclined surface (111b) provided on the outside of the long column (111a), a mounting plate (111c) fixedly connected to the outside of the long column (111a), a disc (111d) fixedly connected to the outside of the mounting plate (111c), a clamping column (111e) fixedly connected to the outside of the disc (111d), and a third spring (111f) arranged on the outside of the disc (111d); One end of the third spring (111f) is fixedly connected to the outside of the disc (111d), and the other end of the third spring (111f) is fixedly connected to the outside of the cover (104f); The photovoltaic component (202) comprises a steel strand (202a) adapted to be installed inside the circular hole (109b), and a photovoltaic panel (202b) adapted to be installed outside the steel strand (202a).

Citation Information

Patent Citations

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