Photovoltaic energy storage utilization device of container house

Abstract

The invention relates to the technical field of photovoltaic power generation, and discloses a photovoltaic energy storage utilization device of a container house. The solar panel main board is installed on the supporting board, and the two sides of the solar panel main board are connected with the two solar panel auxiliary boards respectively. When the wind speed sensor monitors that the wind speed reaches a threshold value, the driving source drives the two solar panel auxiliary panels to synchronously move in opposite directions, namely, move towards the containing cavity between the solar panel main panel and the supporting plate and are finally contained in the containing cavity, only the solar panel main panel absorbs light energy at the moment, the light energy absorption area can be automatically adjusted according to weather, and the light energy utilization rate is improved. When the absorption area is increased to ensure the light energy absorption efficiency, the light energy absorption area can be adjusted in time in windy days, so that the problem that the connection stability between the whole device and the roof of the container is reduced in windy days due to a large-area solar panel is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power generation, and in particular to a photovoltaic energy storage and utilization device for a container house. Background Art

[0002] Photovoltaic power generation, as an environmentally friendly and renewable energy source, is gradually replacing thermal power generation to a large extent. It ensures that people have enough electricity for production while minimizing damage to the ecological environment. Photovoltaic power generation uses solar energy to generate electricity, which is then stored in photovoltaic energy storage batteries. The photovoltaic energy storage device of existing container houses can be adjusted according to the angle of sunlight to improve the efficiency of solar energy absorption and conversion.

[0003] Currently, there are some existing technologies that can be installed on container houses and adjust the tilt angle of solar panels to receive light energy. For example, patent publication number CN222147496U has the main technical means of sliding a block along a guide rod, at which time the block also slides along a slide groove, thereby rotating the solar panel on the base. The solar panel can then be adjusted to a suitable angle. The solar panel then receives light energy and converts it into electrical energy, which is then transmitted to an energy storage box for storage through wires. After analysis, the disadvantages of this technical solution are: the area of ​​the solar panel is constant, and the light energy absorption area cannot be increased when there is sufficient sunlight. If the area of ​​the solar panel is increased blindly, the wind force on the top of the container house will be strong on windy days. The connection between the device and the container roof is not as stable as the connection between the device and the container roof. At this time, the stabilizing pressure at the connection of the solar panel will increase significantly, which is not conducive to the stability and safety of the entire device. Based on this, the present invention provides a photovoltaic energy storage utilization device for a container house with a simple and ingenious structure that can adaptively adjust the area of ​​the solar panel according to the weather. Summary of the Invention

[0004] The purpose of the present invention is to address the shortcomings of the existing technology and provide a photovoltaic energy storage and utilization device for a container house to solve the technical problem that a large area of ​​solar panels will lead to a decrease in the connection stability between the entire device and the container roof during strong winds.

[0005] The purpose of the present invention can be achieved through the following technical solutions: A photovoltaic energy storage and utilization device for a container house, comprising: A base, which is mounted on the roof of the container house and has a driving source installed on it for driving the support plate to rotate. One end of the support plate is rotatably mounted on the base, and the other end is mounted on the base via a support rod. The support rod is a telescopic structure. A wind speed sensor for monitoring wind speed is installed on the support plate; and The solar panel main board is installed on the support plate, and its two sides are respectively connected to two solar panel sub-boards. The solar panel sub-boards are slidably installed on the support plate, and the solar panel sub-boards are driven by a driving source to perform linear motion; when the wind speed sensor detects that the wind speed reaches the threshold, the driving source drives the two solar panel sub-boards to move synchronously toward each other until the two solar panel sub-boards are stored between the solar panel main board and the support plate.

[0006] As a further solution of the present invention: two cleaning rollers are respectively provided on both sides of the solar panel main board, and the cleaning rollers are rotatably installed on the support plate, the two cleaning rollers are respectively in contact with the surfaces of the two solar panel sub-panels, and a rotating component is installed on the support plate; when the two solar panel sub-panels move between the solar panel main board and the support plate, the two solar panel sub-panels drive the two cleaning rollers to rotate synchronously through the rotating component, and the two cleaning rollers rotate in opposite directions, so as to sweep the dust on the solar panel sub-panels away from the solar panel main board.

[0007] As a further solution of the present invention: a sliding box is fixed on the support plate, and two boxes are slidably installed in the sliding box, the two boxes are fixedly connected to the two solar panel sub-panels respectively, and two rotating components connected to the two solar panel sub-panels are respectively provided in the two boxes, the two rotating components are symmetrically arranged, the rotating components include a gear and a rack, and the gear is meshed with the rack, the gear is connected to the cleaning roller, and the gear is slidably installed in the box, and the rack is fixed in the box.

[0008] As a further solution of the present invention: a limiting component is provided on the cleaning roller, and when the two solar panel sub-panels extend out of the solar panel main board, the limiting component makes the cleaning roller stop.

[0009] As a further solution of the present invention: the gear is coaxially rotatably connected to the cleaning roller, and the limiting component includes: A swivel, which is coaxially fixedly connected to the gear, a pawl is provided on the inner wall of the swivel, and one side of the pawl mounting end is rotatably connected to the inner wall of the swivel, and the other side of the pawl mounting end is elastically connected to the inner wall of the swivel; and The ratchet is coaxially fixedly connected to the cleaning roller and is located inside the rotating ring. When the solar panel sub-panel moves between the solar panel main board and the support plate, the pawl engages with the ratchet, and when the gear rotates, the ratchet is driven to rotate synchronously through the rotating ring and the pawl. When the solar panel sub-panel extends out of the solar panel main board, the gear rotation drives the rotating ring to rotate, and the pawl slides over the back of the ratchet teeth, and the ratchet then stops.

[0010] As a further solution of the present invention: two cleaning rods are respectively provided on both sides of the solar panel main board, and the cleaning rods are in contact with the surface of the solar panel main board, and the two solar panel sub-panels are connected to the transmission assembly; when the solar panel sub-panel moves between the solar panel main board and the support plate, the transmission assembly drives the two cleaning rods to move synchronously toward each other.

[0011] As a further solution of the present invention: the transmission assembly includes: A positioning seat, which is fixed to the solar panel sub-plate and has a push block connected thereto; and A stopper is mounted on the cleaning rod, and a moving path of the push block interferes with a position of the stopper.

[0012] As a further solution of the present invention, the cleaning rods are elastically connected to the solar panel mainboard, and when the two cleaning rods move toward each other to the end of the movement path, a gap is formed between the two cleaning rods. The transmission assembly further includes: A rotating wheel is rotatably mounted on the cleaning rod, wherein the number of the stoppers is multiple and the multiple stoppers are circumferentially arranged on the rotating wheel; A one-way valve is mounted on the rotor; when the solar panel sub-plate moves between the solar panel main plate and the support plate, the stopper abuts against the push block, and the one-way valve restricts the rotation of the rotor; and The lifting block is fixed on the pushing block, and the pushing block is elastically connected to the positioning seat, and a wedge block is fixed on the support plate in the gap; when the solar panel sub-plate moves between the solar panel main plate and the support plate so that the pushing block moves to the point where the lifting block contacts the wedge block, the lifting block abuts against the top of the inclined surface of the wedge block, and the solar panel sub-plate drives the pushing block to continue to move, then relative sliding occurs between the inclined surfaces of the lifting block and the wedge block, causing the lifting block to descend and driving the pushing block to descend, then the pushing block slides off the block, and then the cleaning rod is reset.

[0013] As a further solution of the present invention: a cleaning block is slidably installed on the support plate, and the cleaning block is located at the top of the gap, and a trigger assembly connected to the cleaning block is installed on the support plate; when the two cleaning rods move toward each other to the end point of the movement path, the solar panel sub-panel drives the cleaning block to perform reciprocating linear motion in the gap through the trigger assembly.

[0014] As a further solution of the present invention: the trigger assembly includes a travel switch and an output source, the travel switch is installed on the support plate and connected to the output source, and the output end of the output source is connected to the cleaning block; when the two cleaning rods move toward each other to the end point of the movement path, the solar panel sub-panel triggers the travel switch.

[0015] Beneficial effects of the present invention: (1) In the present invention, when the wind speed sensor detects that the wind speed reaches a threshold value, the driving source drives the two solar panel sub-panels to move synchronously toward each other, that is, to move toward the accommodation cavity between the solar panel main board and the support board, and finally to be accommodated in the accommodation cavity. At this time, only the solar panel main board absorbs light energy, and the light energy absorption area can be automatically adjusted according to the weather. When the absorption area is increased to ensure the light energy absorption efficiency, the light energy absorption area can be adjusted in time on windy days, thereby avoiding the problem that the larger area of ​​solar panels causes the connection stability between the entire device and the container roof to decrease on windy days; (2) In the present invention, when the two solar panel sub-panels move between the solar panel main board and the support board, the two cleaning rollers rotate synchronously, and the rotation directions of the two cleaning rollers are opposite, which can sweep the dust on the surface of the moving solar panel sub-panels away from the solar panel main board, and prevent the dust from entering between the solar panel main board and the support board. It can also automatically clean the solar panel sub-panels while adjusting the size of the solar panel area, reducing the pressure of manual cleaning and ensuring that the device can still have a high light energy absorption efficiency after long-term use; (3) In the present invention, the two cleaning rods automatically perform a reciprocating motion during the storage of the solar panel sub-panels to achieve automatic cleaning of the surface of the solar panel main board, and avoid the cleaning rods staying in the middle of the solar panel main board after the solar panel sub-panels are stored, which affects the absorption of light energy by the solar panel main board; (4) In the present invention, when the two cleaning rods move toward each other to the end of the movement path, the solar panel sub-plate drives the cleaning block to perform reciprocating linear motion in the gap through the trigger component, which can push away the dust swept here by the cleaning rod. The dust pushed to the bottom of the solar panel main board can be separated from the solar panel main board, thereby achieving the purpose of sweeping away the dust on the solar panel main board, thereby improving the cleaning efficiency of the solar panel main board surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the support plate in the present invention; Figure 3 It is a schematic structural diagram of the cleaning roller in the present invention; Figure 4 It is a structural schematic diagram of the rotating assembly in the present invention; Figure 5 It is a schematic structural diagram of the restriction component in the present invention; Figure 6 It is a structural schematic diagram of the cleaning rod in the present invention; Figure 7 In the present invention Figure 6A local enlarged structural diagram of point A; Figure 8 In the present invention Figure 6 A schematic diagram of the partially enlarged structure at point B; Figure 9 It is a structural diagram of the trigger component in the present invention; Figure 10 It is a structural schematic diagram of the state in which the cleaning rod moves to the end point of the movement path in the present invention.

[0018] In the figure: 1. base; 2. support plate; 3. solar panel main board; 4. driving source; 5. wind speed sensor; 6. support rod; 7. solar panel sub-board; 8. cleaning roller; 9. rotating assembly; 901. gear; 902. rack; 10. sliding box; 11. box body; 12. limiting assembly; 1201. swivel; 1202. ratchet; 1203. pawl; 13. cleaning rod; 14. transmission assembly; 1401. positioning seat; 1402. push block; 1403. rotating wheel; 1404. stop block; 1405. one-way valve; 1406. lifting block; 1407. wedge block; 15. clearing block; 16. trigger assembly; 1601. travel switch; 1602. output source. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making any creative efforts shall fall within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 3 As shown, the present invention is a photovoltaic energy storage and utilization device for a container house, comprising: A base 1 is mounted on the roof of the container house and is equipped with a driving source 4 for driving a support plate 2 to rotate. One end of the support plate 2 is rotatably mounted on the base 1, and the other end is mounted on the base 1 via a support rod 6. The support rod 6 is a telescopic structure. A wind speed sensor 5 for monitoring wind speed is installed on the support plate 2; and The solar panel main board 3 is installed on the support plate 2, and its two sides are respectively connected to two solar panel sub-panels 7. The solar panel sub-panels 7 are slidably installed on the support plate 2, and the solar panel sub-panels 7 are driven by the driving source 4 to perform linear motion; when the wind speed sensor 5 detects that the wind speed reaches the threshold, the driving source 4 drives the two solar panel sub-panels 7 to move synchronously toward each other until the two solar panel sub-panels 7 are stored between the solar panel main board 3 and the support plate 2.

[0021] In one case of this embodiment, the support plate 2 is equipped with components such as batteries and inverters, which are the component structures required for solar power generation, and are all connected to the solar panel main board 3 and the solar panel sub-board 7. This is the existing technology and this application will not go into details here; there is a accommodating cavity between the solar panel main board 3 and the support plate 2 for accommodating the solar panel sub-board 7. The driving source 4 includes a first driving member connected to the support plate 2. The first driving member can be a motor assembly, or a gear assembly or a pulley assembly driven by a motor, as long as it can make the support plate 2 rotate. This embodiment does not make specific limitations here. The driving source 4 also includes a second driving member. The second driving member can be a hydraulic cylinder, a cylinder or other components, or other mechanisms that can achieve linear motion. This embodiment does not make specific limitations here. The bottom end of the support rod 6 is fixed on the base 1, and its top is a movable end, and the movable end is rotatably connected to the support plate 2. The driving source 4, the wind speed sensor 5 and other electrical components are all connected to the external controller. The above-mentioned electrical components and external controllers are all prior art, and this application has not improved them. Therefore, there is no need to disclose their specific mechanical structure and circuit structure, which does not affect the integrity of this application.

[0022] In actual application of this embodiment, in the initial state, the two solar panel sub-panels 7 extend out of the solar panel main board 3, and the three together receive light energy and cooperate with structural components such as the inverter to convert the light energy into electrical energy for storage in the battery. The driving source 4 can drive the support plate 2 to rotate to control the angle of the solar panel main board 3 and the solar panel sub-panels 7, so as to maximize the absorption of light energy according to the angle of sunlight. When the wind speed sensor 5 detects that the wind speed reaches the threshold, the driving source 4 drives the two solar panel sub-panels 7 to move synchronously towards each other, that is, to move toward the accommodation cavity between the solar panel main board 3 and the support plate 2, and finally be stored in the accommodation cavity. At this time, only the solar panel main board 3 absorbs light energy, which can realize automatic adjustment of the light energy absorption area according to the weather. When the absorption area is increased to ensure the light energy absorption efficiency, the light energy absorption area can be adjusted in time on windy days, thereby avoiding the problem that the larger area of ​​solar panels causes the connection stability between the entire device and the container roof to decrease on windy days.

[0023] like Figure 1-Figure 3 As shown, as a preferred embodiment of the present invention, two cleaning rollers 8 are respectively provided on both sides of the solar panel main board 3, and the cleaning rollers 8 are rotatably installed on the support plate 2, and the two cleaning rollers 8 are respectively in contact with the surfaces of the two solar panel sub-panels 7, and a rotating component 9 is installed on the support plate 2; when the two solar panel sub-panels 7 move between the solar panel main board 3 and the support plate 2, the two solar panel sub-panels 7 drive the two cleaning rollers 8 to rotate synchronously through the rotating component 9, and the rotation directions of the two cleaning rollers 8 are opposite, which are used to sweep the dust on the solar panel sub-panels 7 away from the solar panel main board 3.

[0024] In actual application of this embodiment, when the two solar panel sub-plates 7 are moved between the solar panel main plate 3 and the support plate 2, Figure 3 Taking the direction shown as an example, the cleaning roller 8 in contact with the solar panel sub-panel 7 installed on the right rotates counterclockwise, and the cleaning roller 8 in contact with the solar panel sub-panel 7 installed on the left rotates clockwise, which can sweep the dust on the surface of the moving solar panel sub-panel 7 away from the solar panel main board 3, and prevent dust from entering between the solar panel main board 3 and the support plate 2. It can also automatically clean the solar panel sub-panel 7 while adjusting the size of the solar panel area, reducing the pressure of manual cleaning and ensuring that the device can still have a high light energy absorption efficiency after long-term use.

[0025] like Figure 3-Figure 5 As shown, as a preferred embodiment of the present invention, a sliding box 10 is fixed on the support plate 2, and two boxes 11 are slidably installed in the sliding box 10, the two boxes 11 are respectively fixedly connected to the two solar panel sub-panels 7, and two rotating components 9 connected to the two solar panel sub-panels 7 are respectively provided in the two boxes 11, the two rotating components 9 are symmetrically arranged, the rotating components 9 include a gear 901 and a rack 902, and the gear 901 is meshed with the rack 902, the gear 901 is connected to the cleaning roller 8, and the gear 901 is slidably installed in the box 11, and the rack 902 is fixed in the box 11.

[0026] During actual application of this embodiment, when the two solar panel sub-panels 7 move between the solar panel main board 3 and the support board 2, the two solar panel sub-panels 7 respectively drive the two boxes 11 to move toward each other. At the same time, the two solar panel sub-panels 7 respectively drive the two racks 902 to move toward each other, and the two gears 901 rotate in the opposite direction, thereby driving the two cleaning rollers 8 to rotate in the opposite direction, so as to clean the surfaces of the two solar panel sub-panels 7 and sweep the dust away from the solar panel main board 3.

[0027] like Figure 3-Figure 5 As shown, as a preferred embodiment of the present invention, a limiting component 12 is provided on the cleaning roller 8. When the two solar panel sub-panels 7 extend out of the solar panel main board 3, the limiting component 12 makes the cleaning roller 8 stop.

[0028] In one aspect of this embodiment, the gear 901 is coaxially rotatably connected to the cleaning roller 8, and the limiting assembly 12 includes: A swivel 1201 is coaxially fixedly connected to the gear 901 , and a pawl 1203 is provided on the inner wall of the swivel 1201 , with one side of the mounting end of the pawl 1203 being rotatably connected to the inner wall of the swivel 1201 , and the other side of the mounting end of the pawl 1203 being elastically connected to the inner wall of the swivel 1201 ; and The ratchet 1202 is coaxially fixedly connected to the cleaning roller 8 and is located inside the rotating ring 1201; when the solar panel sub-panel 7 moves between the solar panel main board 3 and the support plate 2, the pawl 1203 engages with the ratchet 1202, and when the gear 901 rotates, the ratchet 1202 is driven to rotate synchronously through the rotating ring 1201 and the pawl 1203; when the solar panel sub-panel 7 extends out of the solar panel main board 3, the gear 901 rotates, driving the rotating ring 1201 to rotate, and the pawl 1203 slides over the back of the teeth of the ratchet 1202, and the ratchet 1202 stops.

[0029] Among them, such as Figure 5 As shown, one side of the pawl 1203 is a pointed end, which is the end of the pawl 1203 close to the ratchet 1202, and the other end is its mounting end. One side of this end is rotatably connected to the inner wall of the swivel 1201, and the other side is elastically connected to the inner wall of the swivel 1201. The two can be connected by a spring or a connecting piece such as a shrapnel, which will not be described here.

[0030] In actual application of this embodiment, when the solar panel sub-panel 7 moves between the solar panel main board 3 and the support board 2, the pawl 1203 engages with the ratchet 1202, and when the gear 901 rotates, the ratchet 1202 is driven to rotate synchronously through the rotating ring 1201 and the pawl 1203, and the cleaning roller 8 rotates synchronously at this time; when the solar panel sub-panel 7 extends out of the solar panel main board 3, the gear 901 rotates in the opposite direction and drives the rotating ring 1201 to rotate synchronously. At this time, the pawl 1203 slides over the back of the teeth of the ratchet 1202, and the ratchet 1202 stops, thereby making the cleaning roller 8 stop. In this way, the cleaning roller 8 can only rotate in one direction, and automatically cleans its surface when the solar panel sub-panel 7 is stored. It cannot be reversed when extended to avoid sweeping dust into between the solar panel main board 3 and the support board 2.

[0031] like Figures 1-10 As shown, as a preferred embodiment of the present invention, two cleaning rods 13 are respectively provided on both sides of the solar panel main board 3, and the cleaning rods 13 are in contact with the surface of the solar panel main board 3, and the two solar panel sub-panels 7 are both connected to the transmission assembly 14; when the solar panel sub-panel 7 moves between the solar panel main board 3 and the support plate 2, the transmission assembly 14 drives the two cleaning rods 13 to move synchronously toward each other.

[0032] In one aspect of this embodiment, the transmission assembly 14 includes: A positioning seat 1401 is fixed on the solar panel sub-plate 7 and has a push block 1402 connected thereto; and The stopper 1404 is mounted on the cleaning rod 13 , and the moving path of the push block 1402 interferes with the position of the stopper 1404 .

[0033] In actual application of this embodiment, when the solar panel sub-panel 7 moves between the solar panel main board 3 and the support board 2, the solar panel sub-panel 7 drives the positioning seat 1401 to move synchronously, and the push block 1402 moves synchronously, and pushes the stop block 1404 to move synchronously, so that the cleaning rod 13 can move synchronously with the solar panel sub-panel 7, so that when the solar panel sub-panel 7 moves between the solar panel main board 3 and the support board 2, the cleaning rod 13 moves in the same direction to clean the surface of the solar panel main board 3, and the two cleaning rods 13 on both sides move synchronously in opposite directions to clean the entire surface of the solar panel main board 3.

[0034] like Figure 3-Figure 10 As shown in FIG. 1 , as a preferred embodiment of the present invention, the cleaning rod 13 is elastically connected to the solar panel mainboard 3 . When the two cleaning rods 13 move toward each other to the end of the movement path, a gap is formed between the two cleaning rods 13 . The transmission assembly 14 further includes: The rotating wheel 1403 is rotatably mounted on the cleaning rod 13, and the number of the stoppers 1404 is multiple, and the multiple stoppers 1404 are circumferentially arranged on the rotating wheel 1403; A one-way valve 1405 is mounted on the rotor 1403; when the solar panel sub-plate 7 moves between the solar panel main plate 3 and the support plate 2, the stopper 1404 abuts against the push block 1402, and the one-way valve 1405 restricts the rotation of the rotor 1403; and The lifting block 1406 is fixed on the pushing block 1402, and the pushing block 1402 is elastically connected to the positioning seat 1401, and a wedge block 1407 is fixed on the support plate 2 in the gap; when the solar panel sub-plate 7 moves between the solar panel main plate 3 and the support plate 2 so that the pushing block 1402 moves to the point where the lifting block 1406 contacts the wedge block 1407, the lifting block 1406 abuts against the top of the inclined surface of the wedge block 1407, and the solar panel sub-plate 7 drives the pushing block 1402 to continue to move, then relative sliding occurs between the inclined surfaces of the lifting block 1406 and the wedge block 1407, causing the lifting block 1406 to descend and drive the pushing block 1402 to descend, then the pushing block 1402 slides off the stop block 1404, and then the cleaning rod 13 is reset.

[0035] In one case of this embodiment, the cleaning rod 13 and the solar panel mainboard 3 can be connected by a spring, or other elastic components can be used to replace the connection, such as silicone columns, springs, etc., which are not specifically limited in this embodiment; the connection between the push block 1402 and the positioning seat 1401 is similar, and will not be described here. The one-way valve 1405 is a prior art, and this application does not improve it. Therefore, there is no need to disclose its specific mechanical structure and circuit structure, which does not affect the integrity of this application. Figure 8As shown, the number of the wedge block 1407 is one, and both ends thereof are provided with inclined surfaces, the distance between the top end of the inclined surface and the solar panel sub-panel 7 on the same side is smaller than the distance between the bottom end thereof and the solar panel sub-panel 7 on the same side, and the number of the rotating wheels 1403 is two.

[0036] In actual application of this embodiment, when the two cleaning rods 13 move toward each other to the end of their respective movement paths, the gap between the two cleaning rods 13 is a cleaning chamber; when the solar panel sub-panel 7 moves between the solar panel main board 3 and the support plate 2, so that the push block 1402 moves to the point where the lifting block 1406 contacts the wedge block 1407, the lifting block 1406 abuts against the top of the inclined surface of the wedge block 1407, and then the solar panel sub-panel 7 continues to move, at this time the cleaning rods 13 continue to move synchronously, during this process, relative sliding occurs between the inclined surfaces of the lifting block 1406 and the wedge block 1407, so that the lifting block 1406 and the wedge block 1407 6 descends, and drives the pushing block 1402 to descend gradually until the solar panel sub-panel 7 moves to the end point of its movement path. At this time, the pushing block 1402 slides off the stopper 1404, and the elastic force of the connection between the cleaning rod 13 and the solar panel main board 3 restores the deformation and drives the cleaning rod 13 to reset, so that the two cleaning rods 13 automatically perform a reciprocating motion during the storage process of the solar panel sub-panel 7, so as to realize automatic cleaning of the surface of the solar panel main board 3 and avoid the cleaning rod 13 staying in the middle of the solar panel main board 3 after the solar panel sub-panel 7 is stored, which affects the absorption of light energy by the solar panel main board 3.

[0037] like Figures 8-10 As shown, as a preferred embodiment of the present invention, a cleaning block 15 is slidably installed on the support plate 2, and the cleaning block 15 is located at the top of the gap, and a trigger assembly 16 connected to the cleaning block 15 is installed on the support plate 2; when the two cleaning rods 13 move toward each other to the end of the movement path, the solar panel sub-panel 7 drives the cleaning block 15 to perform reciprocating linear motion in the gap through the trigger assembly 16.

[0038] In one case of this embodiment, the trigger assembly 16 includes a limit switch 1601 and an output source 1602. The limit switch 1601 is installed on the support plate 2 and connected to the output source 1602. The output end of the output source 1602 is connected to the cleaning block 15. When the two cleaning rods 13 move toward each other to the end point of the movement path, the solar panel sub-panel 7 triggers the limit switch 1601.

[0039] Among them, the output source 1602 can be a hydraulic cylinder, a pneumatic cylinder and other components, and can also be other mechanisms that can achieve linear motion. This embodiment does not make specific restrictions here; the limit switch 1601 and the output source 1602 are both connected to an external controller. The limit switch 1601, the output source 1602 and the external controller are all existing technologies. This application does not improve them. Therefore, there is no need to disclose their specific mechanical structure and circuit structure, and it does not affect the integrity of this application.

[0040] In actual application of this embodiment, when the two cleaning rods 13 move toward each other to the end of the movement path, the solar panel sub-panel 7 triggers the limit switch 1601, and the output source 1602 is started and drives the cleaning block 15 to perform reciprocating linear motion in the gap, which can push away the dust swept here by the cleaning rod 13, and the dust pushed to the bottom of the solar panel main board 3 can be separated from the solar panel main board 3, thereby achieving the removal of dust on the solar panel main board 3, thereby improving the cleaning efficiency of the surface of the solar panel main board 3.

[0041] Working principle of the present invention: The above embodiment of the present invention provides a photovoltaic energy storage and utilization device for a container house. When the wind speed sensor 5 detects that the wind speed reaches the threshold, the driving source 4 drives the two solar panel sub-panels 7 to move synchronously toward each other, that is, move to the accommodating cavity between the solar panel main board 3 and the support plate 2, and finally be stored in the accommodating cavity. At this time, only the solar panel main board 3 absorbs light energy, and the light energy absorption area can be automatically adjusted according to the weather. When the absorption area is increased to ensure the light energy absorption efficiency, the light energy absorption area can be adjusted in time on windy days, thereby avoiding the problem of reduced connection stability between the entire device and the container roof due to large-area solar panels on windy days.

[0042] The above is a detailed description of an embodiment of the present invention. However, the content described is only a preferred embodiment of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A photovoltaic energy storage and utilization device for a container house, characterized in that: include: A base (1) is mounted on the roof of the container house and is provided with a driving source (4) for driving the support plate (2) to rotate. One end of the support plate (2) is rotatably mounted on the base (1), and the other end is mounted on the base (1) via a support rod (6). The support rod (6) is a telescopic structure. A wind speed sensor (5) for monitoring wind speed is mounted on the support plate (2); and A solar panel main board (3) is mounted on a support board (2), and two sides of the solar panel main board (3) are respectively connected to two solar panel sub-boards (7), the solar panel sub-boards (7) are slidably mounted on the support board (2), and the solar panel sub-boards (7) are driven by a driving source (4) to perform linear motion; when the wind speed sensor (5) detects that the wind speed reaches a threshold value, the driving source (4) drives the two solar panel sub-boards (7) to move synchronously toward each other until the two solar panel sub-boards (7) are stored between the solar panel main board (3) and the support board (2).

2. The photovoltaic energy storage and utilization device for a container house according to claim 1, characterized in that: Two cleaning rollers (8) are respectively provided on both sides of the solar panel main board (3), and the cleaning rollers (8) are rotatably mounted on the support plate (2), and the two cleaning rollers (8) are respectively in contact with the surfaces of the two solar panel sub-boards (7), and a rotating assembly (9) is mounted on the support plate (2); when the two solar panel sub-boards (7) move between the solar panel main board (3) and the support plate (2), the two solar panel sub-boards (7) drive the two cleaning rollers (8) to rotate synchronously through the rotating assembly (9), and the two cleaning rollers (8) rotate in opposite directions, so as to sweep dust on the solar panel sub-boards (7) away from the solar panel main board (3).

3. The photovoltaic energy storage and utilization device for a container house according to claim 2, characterized in that: A sliding box (10) is fixed on the support plate (2), and two boxes (11) are slidably installed in the sliding box (10), the two boxes (11) are fixedly connected to the two solar panel sub-panels (7), and two rotating components (9) connected to the two solar panel sub-panels (7) are respectively provided in the two boxes (11), the two rotating components (9) are symmetrically arranged, the rotating components (9) include a gear (901) and a rack (902), and the gear (901) is meshed with the rack (902), the gear (901) is connected to the cleaning roller (8), and the gear (901) is slidably installed in the box (11), and the rack (902) is fixed in the box (11).

4. The photovoltaic energy storage and utilization device for a container house according to claim 3, characterized in that: The cleaning roller (8) is provided with a limiting component (12), and when the two solar panel sub-panels (7) extend out of the solar panel main board (3), the limiting component (12) causes the cleaning roller (8) to stop.

5. The photovoltaic energy storage and utilization device for a container house according to claim 4, characterized in that: The gear (901) is coaxially rotatably connected to the cleaning roller (8), and the limiting component (12) includes: A swivel (1201) is coaxially fixedly connected to the gear (901), a pawl (1203) is provided on the inner wall of the swivel (1201), and one side of the mounting end of the pawl (1203) is rotatably connected to the inner wall of the swivel (1201), and the other side of the mounting end of the pawl (1203) is elastically connected to the inner wall of the swivel (1201); and The ratchet (1202) is coaxially fixedly connected to the cleaning roller (8) and is located inside the rotating ring (1201); when the solar panel sub-plate (7) moves between the solar panel main plate (3) and the support plate (2), the pawl (1203) engages with the ratchet (1202), and the gear (901) rotates, driving the ratchet (1202) to rotate synchronously through the rotating ring (1201) and the pawl (1203); when the solar panel sub-plate (7) extends out of the solar panel main plate (3), the gear (901) rotates, driving the rotating ring (1201) to rotate, and the pawl (1203) slides over the back of the teeth of the ratchet (1202), and the ratchet (1202) stops.

6. The photovoltaic energy storage and utilization device for a container house according to claim 1, characterized in that: Two cleaning rods (13) are respectively provided on both sides of the solar panel main board (3), and the cleaning rods (13) are in contact with the surface of the solar panel main board (3), and the two solar panel sub-boards (7) are both connected to the transmission assembly (14); when the solar panel sub-board (7) moves between the solar panel main board (3) and the support plate (2), the transmission assembly (14) drives the two cleaning rods (13) to move synchronously towards each other.

7. The photovoltaic energy storage and utilization device for a container house according to claim 6, characterized in that: The transmission assembly (14) comprises: A positioning seat (1401) is fixed on the solar panel sub-plate (7) and is connected to a push block (1402); and The stopper (1404) is mounted on the cleaning rod (13), and the moving path of the push block (1402) interferes with the position of the stopper (1404).

8. The photovoltaic energy storage and utilization device for a container house according to claim 7, characterized in that: The cleaning rod (13) is elastically connected to the solar panel mainboard (3). When the two cleaning rods (13) move toward each other to the end of the movement path, a gap is formed between the two cleaning rods (13). The transmission assembly (14) further includes: A rotating wheel (1403) is rotatably mounted on the cleaning rod (13), wherein the number of the stoppers (1404) is multiple, and the multiple stoppers (1404) are circumferentially arranged on the rotating wheel (1403); a one-way valve (1405) mounted on the rotor (1403); when the solar panel sub-plate (7) moves between the solar panel main plate (3) and the support plate (2), the stopper (1404) abuts against the pusher (1402), and the one-way valve (1405) limits the rotation of the rotor (1403); and The lifting block (1406) is fixed on the pushing block (1402), and the pushing block (1402) is elastically connected to the positioning seat (1401), and a wedge block (1407) is fixed on the support plate (2) in the gap; when the solar panel sub-plate (7) moves between the solar panel main plate (3) and the support plate (2) so that the pushing block (1402) moves to the point where the lifting block (1406) contacts the wedge block (1407), the lifting block (1406) abuts against the top of the inclined surface of the wedge block (1407), and the solar panel sub-plate (7) drives the pushing block (1402) to continue to move, then relative sliding occurs between the inclined surfaces of the lifting block (1406) and the wedge block (1407), causing the lifting block (1406) to descend and drive the pushing block (1402) to descend, then the pushing block (1402) slides off the stopper (1404), and then the cleaning rod (13) is reset.

9. The photovoltaic energy storage and utilization device for a container house according to claim 8, characterized in that: A cleaning block (15) is slidably mounted on the support plate (2), and the cleaning block (15) is located at the top of the gap. A trigger assembly (16) connected to the cleaning block (15) is mounted on the support plate (2); when the two cleaning rods (13) move toward each other to the end of the movement path, the solar panel sub-plate (7) drives the cleaning block (15) to perform reciprocating linear motion in the gap through the trigger assembly (16).

10. The photovoltaic energy storage and utilization device for a container house according to claim 9, characterized in that: The trigger assembly (16) comprises a travel switch (1601) and an output source (1602), wherein the travel switch (1601) is mounted on the support plate (2) and connected to the output source (1602), and the output end of the output source (1602) is connected to the cleaning block (15); when the two cleaning rods (13) move toward each other to the end point of the movement path, the solar panel sub-plate (7) triggers the travel switch (1601).

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