A reflective film type optimal inclination double-sided photovoltaic parking shed

Abstract

The present invention belongs to the technical field of photovoltaic carports, and discloses a reflective film type optimal inclination angle double-sided power generation photovoltaic carport, comprising two support control parts, a shielding component is connected between the two support control parts, a reflective material is posted on the surface of the shielding component at one end away from the ground, a photovoltaic component is slidably provided at the end of the shielding component away from the ground, a support column is connected at the middle position of the two support control parts, one end of the support column is connected to the shielding component, and a plurality of cleaning components are fixedly provided at the end of the shielding component away from the ground; by arranging a bending belt and a flexible shielding plate, the angle and arc surface of the shielding plate can be adjusted according to different light intensities, which is convenient for converging sunlight, reducing the scattering of sunlight on the reflective material, and affecting the absorption of sunlight by the bidirectional solar panel.

Description

Technical Field

[0001] The invention belongs to the technical field of photovoltaic carports, and in particular is a reflective film type optimal inclination angle double-sided power generation photovoltaic carport. Background Art

[0002] Ordinary photovoltaic panels mostly use single-sided crystalline silicon components when generating electricity, that is, they can only receive sunlight on one side. However, the light utilization and power generation efficiency are low under the same area. The design of double-sided photovoltaic panels can receive sunlight on both the front and back sides at the same time, thereby improving the utilization rate of sunlight.

[0003] At the same time, since the purpose of building a parking shed is to reduce the wind, sun and rain of the vehicles, the space utilization rate on the top of the parking shed is low, which, to a certain extent, makes the function of the parking shed single.

[0004] In addition, when the existing double-sided solar panels are in use, the angle of the support plate is fixed, so that the end surface of the double-sided solar panel that is not facing the sun receives limited light, and the effect of the two-way solar panel cannot be fully utilized. Summary of the invention

[0005] The purpose of the present invention is to solve the above problems. The present invention provides a reflective film type optimal tilt angle double-sided photovoltaic parking shed, which has the advantage of adjusting the angle of the shielding plate according to the angle of the sun so that the sunlight can fully irradiate the bottom of the bidirectional solar panel.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a reflective film type optimal tilt angle double-sided photovoltaic parking shed, comprising two support control parts, a shielding component is connected between the two support control parts, a reflective material is posted on the surface of the end of the shielding component away from the ground, a photovoltaic component is slidably arranged on the end of the shielding component away from the ground, a support column is connected to the middle position of the two support control parts, one end of the support column is connected to the shielding component, and a plurality of cleaning components are fixedly arranged on the end of the shielding component away from the ground;

[0007] The shielding assembly comprises a shielding plate, one end of the shielding plate away from the ground is connected to the photovoltaic assembly, and one end of the shielding plate close to the ground is fixedly provided with a bending belt.

[0008] Furthermore, the support control unit includes a support block, wherein one end of the support block is connected to the ground, a display panel is connected to the end face of the support block perpendicular to the ground, a rotation groove is formed at one end of the two support blocks close to each other, and the shielding assembly is rotatably connected in the rotation groove.

[0009] Furthermore, the photovoltaic assembly includes an adjusting part, one end of the adjusting part close to the shielding assembly is slidably connected to the shielding assembly, and the other end of the adjusting part is rotatably provided with a bidirectional solar panel.

[0010] Furthermore, the adjustment portion includes a front support rod and a rear support rod, and the length of the rear support rod is longer than that of the front support rod.

[0011] Furthermore, the shielding plate is made of a flexible plate-like material, and the bending power of the bending belt is controlled by a pneumatic telescopic rod.

[0012] Furthermore, the curved bands are arranged and distributed along the width direction of the shielding plate.

[0013] Furthermore, the support control unit is connected to a light chaser and a wind speed sensor.

[0014] A method for using a double-sided photovoltaic parking shed comprises the following steps:

[0015] S1. Use a light chaser and a wind speed sensor to detect the environment of the parking shed;

[0016] S2. When the light chaser detects that the weather near the parking shed is cloudy or the sunlight intensity is low, the shielding plate does not rotate in the rotating groove, so that the bending belt drives the shielding plate to bend;

[0017] S3. When the outside weather is sunny and windless, the angle of the sun is identified by the light chaser and the position of the shielding plate is adjusted. At the same time, according to the intensity of the sun identified by the light chaser, the bending belt drives the shielding plate to bend, and the angle of the bidirectional solar panel is controlled to be adjusted;

[0018] S31, when the shielding plate is bent, the impurities on the shielding plate are gathered, and at the same time, the cleaning component is used to clean the material on the upper end of the shielding plate;

[0019] S4. When the outside weather is bright but with strong wind, the position state of the shielding plate is adjusted by controlling the wind speed sensor;

[0020] S41, when the wind speed sensor detects that the external wind speed is less than level 5, the shielding plate and the bending belt maintain a normal working state;

[0021] S42, when the wind speed sensor detects that the external wind speed is greater than or equal to level 5, the shielding plate is controlled to be directly parallel to the ground, and the bending belt is controlled to restore the curvature of the shielding plate to a flat state;

[0022] S5. When the shielding plate is bent and restored back and forth, the bidirectional solar panel is driven to vibrate, and the debris on the upper end of the bidirectional solar panel is shaken off.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. By setting a curved belt and a flexible shielding plate, the angle and arc surface of the shielding plate can be adjusted according to different light intensities, which is convenient for converging sunlight and reducing the scattering of sunlight on the reflective material, which affects the absorption of sunlight by the bidirectional solar panel.

[0025] 2. The external environment is sensed by setting up spotlights and wind speed sensors, and the identified data is uploaded to the control center and displayed intuitively on the display board. The angle of the shielding plate is adjusted according to the data analyzed by the control center, and the bending angle of the bending belt is coordinated to change, so as to achieve full use of the bidirectional solar panels.

[0026] 3. The reflective material on the upper part of the sunshade is cleaned by the provided cleaning component to reduce the possibility of the reflective material being blocked and improve the reflective efficiency of the reflective material.

[0027] 4. During the bending process of the shielding plate, the angle of the shielding plate is used to converge and refract the nearby light, thereby improving the light absorption of the two-way solar panel and cleaning the debris on the upper layer of the shielding plate. The debris on the shielding plate is gathered in the middle position of the shielding plate, and the debris in the middle position of the shielding plate is cleaned through the cleaning component. In the process of the shielding plate bending and deflecting, the adjusting part is driven to rotate, thereby driving the two-way solar panel to vibrate slightly, quickly removing the debris on the upper end of the two-way solar panel, so that the two-way solar panel can enter the working state relatively quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the structure of the overall device of the present invention;

[0029] Figure 2 for Figure 1 A schematic diagram of the structure in another direction;

[0030] Figure 3 It is a schematic cross-sectional structural diagram of the shielding plate and the photovoltaic module of the present invention;

[0031] Figure 4 for Figure 3 Schematic diagram of the motion structure of the middle shielding plate and photovoltaic modules;

[0032] Figure 5 for Figure 1 A is a magnified schematic diagram of the structure.

[0033] Figure numerals: 1. Support control unit; 11. Support block; 1101. Rotating groove; 12. Display panel; 2. Photovoltaic component; 21. Adjustment unit; 2101. Front support rod; 2102. Rear support rod; 22. Bidirectional solar panel; 3. Shielding component; 31. Shielding plate; 32. Bending belt; 4. Support column; 5. Cleaning component. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] like Figure 1-Figure 5 As shown, a reflective film type optimal inclination angle double-sided photovoltaic parking shed includes two support control parts 1, through which the shielding component 3 is supported, and at the same time, a control center is provided in the support control part 1, which can summarize and count the parking data of the parking shed, the sunshade 31 and the data of the bidirectional solar panel 22, and a shielding component 3 is connected between the two support control parts 1, and the top of the parking shed is constructed by the shielding component 3, and at the same time, the shielding component 3 is used to support the photovoltaic component 2, and a reflective material is posted on the surface of the end of the shielding component 3 away from the ground, so that the reflective material is used to reflect the sunlight irradiated on the shielding component 3 and captured by the photovoltaic component 3, wherein the reflective material can be a waterproof membrane, an exterior wall paint, a reflective film and the like, and at the same time, in this scheme, the reflective material is preferably a reflective film, and a photovoltaic component 2 is slidably provided at the end of the shielding component 3 away from the ground, and a support column 4 is connected to the middle position of the two support control parts 1 to reduce Due to the excessive length of the shielding component 3, the supporting force of the shielding component 3 decreases, that is, the middle position of the shielding component 3 collapses, wherein one end of the support column 4 is connected to the shielding component 3, and in order not to affect the interference of the support column 4 on the shielding component 3, the connection between the support column 4 and the shielding component 3 is connected in a sliding manner, and a plurality of cleaning components 5 are fixedly arranged at the end of the shielding component 3 away from the ground, wherein the cleaning component 5 is preferably a jet sweeper, and when debris falls on the shielding plate 31, it affects the reflection of sunlight by the reflective material on the shielding plate 31, thereby affecting the light absorption of the bidirectional solar panel 22, and when debris falls and exists on the shielding plate 31, at this time, it is detected through the display panel 12 that at the same time, when the light does not change significantly, the amount of electricity generated by the bidirectional solar panel 22 decreases rapidly, and then the cleaning component 5 is started to generate strong wind to blow on the reflective material of the shielding plate 31, thereby completing the cleaning of the shielding plate 31.

[0036] Preferably, the support control unit 1 includes a support block 11, and the control center is located in the support block 11, wherein one end of the support block 11 is connected to the ground, and the height of the support block 11 is higher than the height of the parked vehicle, that is, greater than or equal to 5 meters, which is convenient for parking various vehicles. A display panel 12 is connected to the end surface of the support block 11 perpendicular to the ground, and the parking information of the parking space in the parking shed is displayed through the display panel 12, and the power generation of the two-way solar panel 22 is displayed at the same time, and then the power generation of the two-way solar panel 22 is analyzed and summarized, so as to achieve the supervision of the working status of the two-way solar panel 22. After the two-way solar panel 22 body is damaged, the two-way solar panel 22 can be replaced and repaired in time, and the connection status between the photovoltaic component 2 and the shielding plate 31 can be checked. The projection display makes it convenient for the staff to intuitively observe whether the parking shed is working in a normal state. A rotating groove 1101 begins to be formed at one end of the two support blocks 11 that are close to each other. When the angle of the shielding plate 31 needs to be adjusted, the shielding plate 31 is rotated as a whole in the rotating groove 1101 to adjust the angle, so that the reflective material on the upper part of the shielding plate 31 can fully reflect the sunlight. The shielding component 3 is rotatably connected in the rotating groove 1101. When the light chaser detects that the angle of the sunlight has changed, the angle of the sun described here only refers to the different height changes of the sun in each season, so that the angle of the shielding plate 31 of the shielding component 3 is rotated and adjusted. It should be noted that in this scheme, the rotation power of the shielding plate 31 is controlled by a rotating motor, wherein the rotating motor is located in the support block 11.

[0037] Preferably, the photovoltaic assembly 2 includes an adjusting portion 21 for adjusting the inclination angle of the bidirectional solar panel 22, the adjusting portion 21 includes a front support rod 2101 and a rear support rod 2102, the length of the rear support rod 2102 is longer than the length of the front support rod 2101, and the end of the bidirectional solar panel 22 away from the shielding assembly 3 is always facing the sun (taking the northern hemisphere as an example, the facing direction of the bidirectional solar panel 22 is always facing south), the end of the adjusting portion 21 close to the shielding assembly 3 is slidably connected to the shielding assembly 3, and the other end of the adjusting portion 21 is rotatably provided with a bidirectional solar panel 22, which slides on the shielding assembly 3 through the adjusting portion 21, while completing the support of the bidirectional solar panel 22, it does not affect the arc bending of the shielding plate 31, and when the adjusting portion 21 is supporting, it does not It will interfere too much with or even affect the use of the solar panels on the supporting surface. It should be noted that the lengths of the front strut 2101 and the rear strut 2102 can be adjusted according to the mutual distance between the adjustment parts 21, and when the front strut 2101 and the rear strut 2102 are respectively perpendicular to the planes of the shielding plate 31, the distance between the two on the shielding plate 31 is the farthest distance, and at this time the lengths of the front strut 2101 and the rear strut 2102 are the shortest lengths. When the distance between the front strut 2101 and the rear strut 2102 is reduced, the lengths of the front strut 2101 and the rear strut 2102 become longer, and at the same time, one end of the front strut 2101 and the rear strut 2102 on the bidirectional solar panel 22 rotates accordingly, so as to maintain the stability of the inclination angle of the bidirectional solar panel 22.

[0038] It should be noted that one end of the front support rod 2101 and the rear support rod 2102 close to the bidirectional solar panel 22 is hinged to the bidirectional solar panel 22, and the other end of the front support rod 2101 and the rear support rod 2102 is hinged on a slider, and the slider is slidably connected to the slide groove of the shielding plate 31, and the slider moves in the slide groove using electromagnetic changes. When the shielding plate 31 transforms between a plane (with a certain bending angle) and a curved surface (with a larger bending angle than the plane state), the slider slides on the slide groove to achieve an angle change between the front support rod 2101 and the rear support rod 2102.

[0039] Preferably, the shielding assembly 3 includes a shielding plate 31 for covering the roof of the parking shed. The end of the shielding plate 31 away from the ground is connected to the photovoltaic assembly 2. While completing the coverage of the top of the parking shed, it also supports the photovoltaic assembly 2. In order to improve the reflectivity on the shielding plate 31 and improve the power output rate of the two-way solar panel 22, a bending belt 32 is fixedly provided at the end of the shielding plate 31 close to the ground. The arc change of the bending belt 32 drives the arc change on the shielding plate 31, so as to adjust the sunlight reflection angle on the shielding plate 31, and gather more reflected sunlight on the two-way solar panel 22. In addition, the shielding plate 31 can be bent at an angle to gather debris on the shielding plate 31 in the same area (that is, gathered at the lowest position after the shielding plate 31 is bent), so that the cleaning assembly 5 can blow off the debris in a unified manner. While ensuring the cleaning effect, the number of installations of the cleaning assembly 5 can be reduced, thereby reducing production costs and improving cleaning efficiency.

[0040] Preferably, in order to ensure the coordination between the shielding plate 31 and the bending band 32, the material of the shielding plate 31 is a flexible plate material to ensure that the shielding plate 31 has sufficient bearing capacity and can be driven to bend under the action of the bending band 32, so that the shielding plate 31 is bent into an arc shape to facilitate the convergence of sunlight. In order to facilitate the arc change of the bending band 32, the bending power of the bending band 32 is controlled by a pneumatic telescopic rod.

[0041] When the sunlight intensity is weak (in the morning and evening), the shape of the shielding plate 31 is changed. At this time, the shielding plate 31 is controlled to bend, and the light emitted by the sun is concentrated on the shielding plate 31, thereby increasing the light intensity on the lower side of the photovoltaic panel, thereby increasing the power generation on the lower side of the photovoltaic panel.

[0042] Preferably, the bending strips 32 are arranged and distributed along the width direction of the shielding plate 31 , so that the shielding plate 31 is bent according to the arrangement direction of the bending strips 32 .

[0043] Preferably, a light chaser and a wind speed sensor are connected to the support control unit 1. The light chaser identifies the angle of the sun and detects the light intensity of the sun to control the bending angle of the bending belt 32. The wind speed sensor is used to measure and identify the wind speed of the surrounding environment to control the angle between the shielding plate 31 and the ground. That is, the rotation of the shielding plate 31 in the rotating groove 1101 is controlled by wind force to avoid the shielding plate 31 from having too large a wind-bearing area, which affects the safety and service life of the shielding plate 31.

[0044] During the bending process of the shielding plate 31, the angle of the shielding plate 31 is used to converge and refract nearby light, thereby improving the light absorption of the two-way solar panel 22; and during the bending process of the shielding plate 31, the debris on the upper layer of the shielding plate 31 is cleaned, and the debris on the shielding plate 31 is gathered in the middle position of the shielding plate 31, so that the debris in the middle position of the shielding plate 31 is cleaned by the cleaning component 5; at the same time, during the bending and deflection of the shielding plate 31, the adjusting part 21 is driven to rotate, thereby driving the two-way solar panel 22 to vibrate slightly (the slight vibration will not affect the stability of the two-way solar panel 22), and then using the vibration of the two-way solar panel 22, the debris on the upper end of the two-way solar panel 22 (such as fallen objects such as leaves and snow) is quickly cleaned, so that the two-way solar panel 22 can enter the working state relatively quickly.

[0045] Initially, the front support rod 2101 and the rear support rod 2102 are in a vertical state with the shielding plate 31, the shielding plate 31 is in a parallel state with the ground, and the cleaning component 5 is not working.

[0046] When the outside weather is cloudy or the sunlight is relatively mild, the light intensity does not reach the recognition standard of the light chaser. At this time, the shielding plate 31 does not rotate in the rotating groove 1101, and the bending belt 32 bends. At the same time, the angles between the front support rod 2101 and the rear support rod 2102 and the shielding plate 31 are adjusted, driving the light receiving angle of the bidirectional solar panel 22 to change;

[0047] When the outside weather is sunny and windless, the change of light intensity from morning to night is a process from weak to strong and then to weak. Then, the shielding plate 31 recognizes the solar altitude angle according to the light chaser, and then uploads it to the control center in the support block 11. The control center adjusts the rotation angle of the shielding plate 31 in the rotation groove 1101 so that the reflective material of the shielding plate 31 faces the sun. At the same time, the position of the front support rod 2101 is maintained unchanged, and the rear support rod 2102 is controlled to move to the side close to the front support rod 2101, thereby realizing the position adjustment of the two-way solar panel 22, so that the two-way solar panel 22 on one side faces the sun. At the same time, according to the light intensity of the sun recognized by the light chaser, the bending belt 32 is controlled by the control center in the support block 11, and the control center coordinates the bending belt 32 to bend and deform. The debris on the shielding plate 31 gathers in the middle position of the shielding plate 31, and the cleaning component 5 is used to generate a relatively strong wind to clean the debris on the upper end of the shielding plate 31, ensuring that the reflective material will not be blocked by the debris and affect the reflectivity. At the same time, it is prevented that the debris on the reflective material is flammable material, and the sunlight is gathered during the bending process of the shielding plate 31, igniting the debris and causing damage to the shielding plate 31. By adjusting the angle of the shielding plate 31, the reflective material can gather the sunlight to prevent the sunlight from being scattered in the reflective material on the shielding plate 31. While improving the light convergence, the sunlight on the shielding plate 31 can be completely corresponding to the photovoltaic panel on the other side of the bidirectional solar panel 22. It should be noted that when the shielding plate 31 is bent and folded, it will not collide with the vehicles in the parking shed.

[0048] When the outside weather is sunny and there is strong wind, the state of the shielding plate 31 is adjusted according to the wind force detected by the wind speed sensor. When the wind speed sensor detects that the outside wind force is less than level 5, the working states of the shielding plate 31 and the bending belt 32 are not affected, and the above-mentioned work can be maintained. When the wind speed sensor detects that the outside wind force is equal to level 5, the shielding plate 31 does not rotate between the rotating groove 1101, that is, the shielding plate 31 is in a parallel state with the ground, but the bending angle of the bending belt 32 can be adjusted according to the intensity of solar light. When the wind speed sensor detects that the outside wind force is greater than level 5, the shielding plate 31 does not rotate between the rotating groove 1101, and the bending belt 32 also drives the shielding plate 31 to bend, thereby reducing the wind-receiving area of ​​the shielding plate 31 and improving the service life of the shielding plate 31.

[0049] It should be noted that under special circumstances, such as when the external wind direction is chaotic and the wind speed is unstable, the wind speed sensor uploads the detected data to the control center, and the control center analyzes the data of the wind direction sensor. The control center can control the bending belt 32 to bend, driving the shielding plate 31 to bend, so that the largest surface of the shielding plate 31 has an arc angle, reducing the direct impact of the wind.

[0050] A method for using a double-sided photovoltaic parking shed comprises the following steps:

[0051] S1. Use a spotlight and a wind speed sensor to detect the environment of the parking shed, so as to adjust and control the use status of the parking shed;

[0052] S2. When the light chaser detects that the weather near the parking shed is cloudy or the sunlight intensity is low, the light intensity is weak at this time and cannot cause the position change of the shielding plate 31. The shielding plate 31 does not rotate in the rotation groove 1101. However, in order to converge the limited light, the bending belt 32 drives the shielding plate 31 to bend. At the same time, when the shielding plate 31 bends, the angles of the front support rod 2101 and the rear support rod 2102 are driven to change, so that the shielding plate 31 can adjust the angle of the bidirectional solar panel 2 to the optimal light receiving angle while converging the light.

[0053] S3. When the outside weather is sunny and windless, there is no need to consider the effect of wind on the force of the parking shed. The sun's angle is identified by the light chaser and the position of the shielding plate 31 is adjusted, which means that the shielding plate 31 is rotated and adjusted on the rotating groove 1101. At the same time, according to the intensity of the sun identified by the light chaser, the bending belt 32 drives the shielding plate 31 to bend. By utilizing the intensity change of the sun's light during the day, when the intensity of the sun's light is weak, the bending belt 32 is used to bend the shielding plate 31. At the same time, after bending, it can not only realize the convergence of more light, At the same time, it is also possible to clean impurities on the upper end of the shielding plate 31 when the light is weak, ensuring that the reflective material on the shielding plate 31 will not be blocked when the sunlight is strong, greatly ensuring the working efficiency of the two-way solar panel 22, and at the same time controlling the angle of the two-way solar panel 22 to adjust, and controlling the angle between the front support rod 2101 and the rear support rod 2102 and the shielding plate 31 to adjust according to different light intensities and the bending angle of the shielding plate 31, ensuring that the two-way solar panel 22 can always maintain the maximum light receiving area under different light intensities;

[0054] S31, when the shielding plate 31 is bent, the impurities on the shielding plate 31 are gathered, and at the same time, the cleaning component 5 is used to clean the material on the upper end of the shielding plate 31, without affecting the subsequent impact on the shielding plate 31;

[0055] S4. When the outside weather is bright but with strong wind, the position state of the shielding plate 31 is adjusted by controlling the wind speed sensor so that the carport can be dynamically protected when the outside wind can affect the carport;

[0056] S41, when the wind speed sensor detects that the external wind speed is less than level 5, the shielding plate 31 and the bending belt 32 maintain the normal working state unchanged;

[0057] S42, when the wind speed sensor detects that the external wind speed is greater than or equal to level 5, the shielding plate 31 is controlled to be directly parallel to the ground, and the bending belt 32 is controlled to restore the bending degree of the shielding plate 31 to a flat state, so as to reduce the wind-exposed area of ​​the parking shed and the bidirectional solar panel 22, thereby achieving the purpose of protecting the parking shed. This shows that when sunlight and wind speed coexist, the control of the wind speed sensor takes precedence over the control of the light chaser;

[0058] S5. When the shielding plate 31 is in the process of reciprocating bending and recovery, it drives the bidirectional solar panel 22 to vibrate slightly, quickly shaking off the debris on the upper end of the bidirectional solar panel 22, so that the bidirectional solar panel 22 can enter the working state more quickly.

[0059] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0060] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reflective film type optimal inclination double-sided photovoltaic parking shed, comprising two support control parts, characterized in that: A shielding assembly is connected between the two support control parts, a reflective material is posted on the surface of the end of the shielding assembly away from the ground, a photovoltaic assembly is slidably arranged on the end of the shielding assembly away from the ground, a support column is connected to the middle position of the two support control parts, one end of the support column is connected to the shielding assembly, and a plurality of cleaning components are fixedly arranged on the end of the shielding assembly away from the ground; The shielding assembly comprises a shielding plate, one end of the shielding plate away from the ground is connected to the photovoltaic assembly, and one end of the shielding plate close to the ground is fixedly provided with a bending belt; The support control unit comprises a support block, wherein one end of the support block is connected to the ground, a display panel is connected to the end surface of the support block perpendicular to the ground, a rotation groove is opened at one end of the two support blocks close to each other, and the shielding assembly is rotatably connected in the rotation groove; The support control part is connected with a light chaser and a wind speed sensor.

2. According to claim 1, a reflective film type optimal inclination double-sided photovoltaic parking shed is characterized by: The photovoltaic assembly comprises an adjusting part, one end of the adjusting part close to the shielding assembly is slidably connected to the shielding assembly, and the other end of the adjusting part is rotatably provided with a bidirectional solar panel.

3. According to claim 2, a reflective film type optimal tilt angle double-sided power generation photovoltaic parking shed is characterized by: The adjusting portion includes a front stay and a rear stay, and the length of the rear stay is longer than that of the front stay.

4. According to claim 2, a reflective film type optimal tilt angle double-sided power generation photovoltaic parking shed is characterized by: The shielding plate is made of a flexible plate-like material, and the bending power of the bending belt is controlled by a pneumatic telescopic rod.

5. According to claim 4, a reflective film type optimal tilt angle double-sided power generation photovoltaic parking shed is characterized by: The curved strips are respectively arranged and distributed along the width direction of the shielding plate.

6. A method for using a double-sided photovoltaic parking shed, the method for using a reflective film type optimal tilt angle double-sided photovoltaic parking shed as claimed in any one of claims 2 to 5, characterized in that: The following steps are involved: S1. Use a light chaser and a wind speed sensor to detect the environment of the parking shed; S2. When the light chaser detects that the weather near the parking shed is cloudy or the sunlight intensity is low, the shielding plate does not rotate in the rotating groove, so that the bending belt drives the shielding plate to bend; S3. When the outside weather is sunny and windless, the angle of the sun is identified by the light chaser and the position of the shielding plate is adjusted. At the same time, according to the intensity of the sun identified by the light chaser, the bending belt drives the shielding plate to bend, and the angle of the bidirectional solar panel is controlled to be adjusted; S31, when the shielding plate is bent, the impurities on the shielding plate are gathered, and at the same time, the cleaning component is used to clean the material on the upper end of the shielding plate; S4. When the outside weather is bright but with strong wind, the position state of the shielding plate is adjusted by controlling the wind speed sensor; S41, when the wind speed sensor detects that the external wind speed is less than level 5, the shielding plate and the bending belt maintain a normal working state; S42, when the wind speed sensor detects that the external wind speed is greater than or equal to level 5, the shielding plate is controlled to be directly parallel to the ground, and the bending belt is controlled to restore the curvature of the shielding plate to a flat state; S5. When the shielding plate is bent and restored back and forth, it can drive the bidirectional solar panel to vibrate, and shake off the debris on the upper end of the bidirectional solar panel.

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