A photovoltaic zero-carbon house for multiple application scenarios and its installation method

Abstract

This invention relates to the field of photovoltaic zero-carbon cabins, specifically to a photovoltaic zero-carbon cabin for multiple application scenarios and its installation method. It includes a mounting base, a roof panel on the upper side of the mounting base, a side panel folding and retracting component between the mounting base and the roof panel for adjusting the distance between them, an eaves panel fixedly mounted on the front side of the roof panel, a front photovoltaic folding and retracting component mounted on the front side of the eaves panel, and an upper photovoltaic unfolding component mounted on the upper side of the roof panel. The photovoltaic zero-carbon cabin and its installation method for multiple application scenarios of this invention, through the side panel folding and retracting component, allow for adjustable overall height of the cabin, enabling rapid conversion from transport to working state. Combined with the retractable upper photovoltaic unfolding component and the front photovoltaic folding and retracting component, it significantly reduces transport volume, facilitating long-distance or short-distance vehicle transport, and enabling rapid deployment in various scenarios such as field investigations, temporary meetings, emergency shelters, and scenic area rest areas.

Description

Technical Field

[0001] This invention belongs to the field of photovoltaic zero-carbon houses, specifically relating to a photovoltaic zero-carbon house for multi-scenario applications and its installation method. Background Technology

[0002] With increasing global attention to climate change and the energy crisis, the deep integration of zero-carbon buildings and renewable energy has become an important development direction for the construction industry. Building photovoltaic (PV) technology integrates photovoltaic power generation components on the roof, exterior walls and other surfaces of buildings, which can directly convert solar energy into electricity to meet some or all of the building's energy needs. It is an effective way to achieve "zero-carbon" operation of buildings.

[0003] Currently, photovoltaic cabins have emerged on the market. These cabins consist of small buildings or pavilions that integrate photovoltaic power generation functions. They can serve as independent power supply locations in parks, communities, construction sites, and outdoor campsites, meeting people's needs. However, existing photovoltaic cabin technologies still have the following shortcomings:

[0004] Traditional photovoltaic (PV) cabins are mostly fixed structures, bulky, and difficult to disassemble and transport. This makes them unsuitable for rapid deployment and relocation based on changing application scenarios, such as temporary events, field operations, and post-disaster emergencies, greatly limiting their scope of use and flexibility. The side panels of PV cabins are usually fixed walls that cannot be opened or adjusted, resulting in poor ventilation and low comfort in hot weather. The lack of flexible ventilation and lighting adjustment mechanisms affects the user experience of the cabins under different climatic conditions and makes it difficult to achieve rapid and easy scene transformation. Therefore, there is an urgent need to develop a zero-carbon PV cabin that can adapt to multiple application scenarios, is easy to deploy and store quickly, and maximizes the utilization rate of photovoltaic power generation. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of existing photovoltaic houses in the background art, which are bulky, difficult to disassemble and transport, making them unable to adapt to changes in application scenarios and having low photovoltaic power generation utilization. The invention aims to realize a photovoltaic zero-carbon house for multiple application scenarios and its installation method.

[0006] To achieve the above-mentioned objectives, the technical solution of the present invention is: a photovoltaic zero-carbon house for multi-scenario applications and its installation method, including a mounting base, a roof panel on the upper side of the mounting base, a side panel folding and retracting component between the mounting base and the roof panel for adjusting the distance between the mounting base and the roof panel, an eaves panel fixedly installed on the front side of the roof panel, a front photovoltaic folding and retracting component installed on the front side of the eaves panel, and an upper photovoltaic unfolding component installed on the upper side of the roof panel.

[0007] Specifically, the side panel retracting component includes a lower side panel that is hinged to both sides of the mounting base along its length, an upper side panel that is hinged to the upper side of the lower side panel, and the upper side of the upper side panel that is hinged to the roof panel. The upper side panel has a window, and a closing component is provided inside the window for opening or closing the window.

[0008] Specifically, the enclosed component includes an installation groove opened on the side of the window, a rotating shaft rotatably mounted at the bottom of the installation groove, a locking component on one side of the rotating shaft for one-way locking of the rotating shaft, a rotating plate fixedly mounted on the middle side of the rotating shaft, a first connecting rod hinged to the upper and lower sides of the rotating plate respectively, a second connecting rod hinged to the outer side of each of the first connecting rods, a corrugated plate hinged to the upper side of the second connecting rod, the two sides of the corrugated plate in the length direction being located in the installation groove and inserted into the installation groove, and a short shaft rotatably connected to the lower side of each of the second connecting rods, the short shaft being rotatably mounted with the corresponding upper side plate.

[0009] Specifically, the locking component includes a ratchet fixedly mounted to the rotating shaft, a pawl engaged with the ratchet, a positioning plate fixedly mounted on the inner side of the upper plate, an adjusting plate fixedly connected to the upper side of the pawl, a sliding groove opened on the inner side of the adjusting plate, the positioning plate inserted into the sliding groove along its length, a spring fixedly connected to the top of the positioning plate and the sliding groove, and a lifting handle fixedly mounted on the upper side of the adjusting plate.

[0010] Specifically, the upper photovoltaic unfolding component includes two fixed blocks fixedly arranged along the length of the upper end of the roof panel. A photovoltaic roof panel is fixedly installed on the upper end of the two fixed blocks. An adjusting shaft is rotatably connected to the fixed block near the front photovoltaic folding and retracting component. An adjusting screw is fixedly connected to the adjusting shaft. A long plate is rotatably arranged at the other end of the adjusting screw. The other end of the long plate is fixedly arranged to the fixed block away from the front photovoltaic folding and retracting component. At least two rear mounting plates are fixedly arranged on the long plate. A front mounting plate is rotatably arranged behind the adjusting shaft. A left connecting rod and a right connecting rod are respectively hinged to the two sides along the length of the front mounting plate and the rear mounting plate. An auxiliary plate is hinged to the outer side of the left connecting rod and the right connecting rod. A horizontal plate is fixedly installed on multiple adjacent auxiliary plates on the same side. The horizontal plate is located on the upper side of the roof panel and slides with the upper end of the roof panel. A movable sleeve is threadedly connected to the middle of the adjusting screw. Push-pull rods are hinged on both sides of the movable sleeve. The outer side of the push-pull rod is hinged to the corresponding auxiliary plate. Upper photovoltaic panels are fixedly installed on the upper side of the horizontal plates. The inner side of the upper photovoltaic panels is located inside the photovoltaic roof panel and slides with the photovoltaic roof panel.

[0011] Specifically, the front photovoltaic folding and retracting component includes two adjusting rods hinged to the end of the eaves panel. A front placement plate is provided on the front side of the eaves panel, and the other side of each of the two adjusting rods is hinged to the side of the front placement plate. A photovoltaic panel is fixedly installed on the upper side of the front placement plate.

[0012] Specifically, an extension plate is fixedly installed near the bottom of the adjusting rod on the eaves board. The bending angle of the two adjusting rods is 90 degrees. The extension plate has a slanted groove. The end face of the slanted groove contacts the side end face of the adjusting rod near the roof board. A locking pin is inserted into the lower side of the extension plate. A spring is fixedly installed between the head of the locking pin and the extension plate. The spring is fitted on the outside of the locking pin.

[0013] Specifically, multiple sleeves with square grooves are fixedly installed near the upper side panel of the roof panel. Top blocks are inserted into the sleeves, and locking screws are rotatably connected to the lower side of the top blocks. A lower support rod is threadedly connected to the lower side of the locking screws, and a foot is fixedly installed at the bottom of the lower support rod. The bottom of the foot contacts the top of the mounting base. A profile plate with grooves is fixedly connected to the lower side of the roof panel in the width direction. A closed door is inserted into the front profile plate. Hanging plates with hanging grooves are fixedly installed at the same end of the two lower side panels and the two upper side panels. The hanging plates of the two upper side panels are at the same height, and the two hanging grooves on the upper side are at the same height. The hanging plates of the two lower side panels are at the same height, and the two hanging grooves on the lower side are at the same height. A blocking plate is inserted into the hanging grooves on the two upper side panels and the two lower side panels. A closing plate is provided on the opposite side of the closed door. Multiple inner hanging plates that cooperate with the blocking plates are fixedly installed on the side of the closing plate away from the closed door.

[0014] An installation method includes the following steps;

[0015] Step S1: Place the cabin in the folded transport state at the predetermined installation position, with the roof panel and the mounting base close to each other, the upper and lower side panels folding and retracting components in the folded state, and the upper photovoltaic unfolding component and the front photovoltaic folding and retracting component in the retracted state.

[0016] Step S2: Use a crane to lift the roof panel upwards, so that the upper and lower side panels unfold until the roof panel is raised to the preset height, forming the left and right side walls of the cabin;

[0017] Step S3: Insert the top block into the square groove of the sleeve, tighten the foot against the mounting base or ground, and rotate the locking screw to further tighten and fix it;

[0018] Step S4: Rotate the adjusting shaft to drive the adjusting screw to rotate, so that the moving sleeve moves along the screw and pushes the auxiliary plate to rotate outward through the push-pull rod, thereby unfolding the upper photovoltaic panel; Step S5: Pull out the locking pin, pull the front placement plate forward, so that the adjusting bent rod rotates to the limit position, release the locking pin so that it automatically locks into the lock hole, and complete the unfolding of the front photovoltaic panel;

[0019] Step S6: Pull the handle to rotate the shaft and adjust the opening of the corrugated plate;

[0020] Step S7: Install the sealing door, blocking board, and sealing panel to seal off the entrance, side openings, and rear of the cabin;

[0021] Step S8: Connect the photovoltaic panel and the lower photovoltaic panel to the controller, inverter and energy storage battery, and check the power generation and load operation.

[0022] Compared with existing technologies, the photovoltaic zero-carbon house and its installation method for multi-scenario applications of the present invention have at least the following beneficial effects:

[0023] 1. This invention uses a side panel folding and retracting component to make the overall height of the cabin adjustable, enabling a quick transition from transportation to working mode; combined with the retractable upper photovoltaic deployment component and the front photovoltaic folding and retracting component, it greatly reduces the transportation volume, making it convenient for long-distance or short-distance transportation by vehicle, and can be quickly deployed in various scenarios such as field investigation, temporary meetings, emergency shelter, and scenic area rest.

[0024] 2. This invention utilizes the coordinated operation of the upper photovoltaic unfolding component and the front photovoltaic folding and retracting component to significantly increase the light-receiving area of ​​the photovoltaic panel after unfolding, thereby significantly improving the utilization rate of photovoltaic power generation and the total power generation, and better realizing zero-carbon operation throughout the entire life cycle of the building.

[0025] 3. The present invention allows users to flexibly adjust the opening degree of the window according to the external weather and internal needs through the adjustable louver of the upper side panel, so as to achieve a balance between natural ventilation, lighting and sight obstruction. When complete closure is required, the cabin can be transformed into a closed space by locking components, blocking plates and door accessories to adapt to harsh environments such as wind, sand, rain, snow and cold. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the first overall structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the adjusting shaft structure of the present invention;

[0028] Figure 3 This is a schematic diagram of the front photovoltaic folding and retracting component and the upper photovoltaic unfolding component of the present invention;

[0029] Figure 4 This is a schematic diagram of the front photovoltaic folding and retracting component structure of the present invention;

[0030] Figure 5 This is the invention Figure 4 Enlarged structural diagram of section A in the middle;

[0031] Figure 6 This is a schematic diagram of the lower side plate structure of the present invention;

[0032] Figure 7 This is a schematic diagram of the closed door structure of the present invention;

[0033] Figure 8 This is the invention Figure 7 Enlarged structural diagram of section B in the middle;

[0034] Figure 9 This is a schematic diagram of the closed component structure of the present invention;

[0035] Figure 10 This is the invention Figure 9 Enlarged structural diagram of section C;

[0036] Figure 11 This is a schematic diagram of the window structure of the present invention;

[0037] Figure 12 This is the invention Figure 6 Enlarged structural diagram of the Z-section.

[0038] In the diagram: 1-Photovoltaic roof panel; 2-Upper side panel; 3-Lower side panel; 4-Enclosure panel; 5-Front photovoltaic folding and retracting component;

[0039] 501 - Front placement plate; 502 - Adjusting rod; 503 - Rotating rod; 505 - Extension plate; 506 - Locking pin; 507 - Flipping rod;

[0040] 6-Upper photovoltaic deployment components;

[0041] 601-Adjusting shaft; 602-Auxiliary plate; 603-Horizontal plate; 604-Left connecting rod; 605-Adjusting screw; 606-Push-pull rod; 607-Moving sleeve; 608-Long plate; 609-Rear mounting plate;

[0042] 7-Blocking plate; 8-Enclosure component

[0043] 801-Corrugated plate; 802-Second link; 803-Short shaft; 804-First link; 805-Rotating plate; 806-Rotating handle; 807-Rotating shaft; 808-Ratchet; 809-Pawl; 810-Adjusting plate; 811-Positioning plate; 812-Slide groove; 813-Lifting handle;

[0044] 9-Window; 10-Closed door; 11-Protrusion; 12-Handle; 13-Limiting groove; 14-Lower support rod; 15-Locking screw; 16-Top block; 17-Sleeve; 18-Roof panel; 19-Eaves panel. Detailed Implementation

[0045] The following description, in conjunction with the accompanying drawings and specific embodiments, provides a more detailed account of the photovoltaic zero-carbon house with multi-scenario applications and its installation method.

[0046] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0047] This embodiment discloses a photovoltaic zero-carbon house for multiple application scenarios and its installation method, such as Figure 1-12 As shown, Figure 1-12 As shown, the device includes a mounting base, a roof panel 18 on the upper side of the mounting base, and a side panel folding and retracting component between the mounting base and the roof panel 18 for adjusting the distance between them. This component can change the vertical distance between the mounting base and the roof panel 18, enabling the cabin to be unfolded or retracted. An eaves panel 19 is fixedly installed on the front side of the roof panel 18, and a front photovoltaic folding and retracting component 5 is installed on the front side of the eaves panel 19. An upper photovoltaic unfolding component 6 is installed on the upper side of the roof panel 18. This cabin achieves both a compact, flat shape during transportation and a large area for photovoltaic panel installation after assembly, thus unifying portability and efficient energy supply, making it suitable for applications in multiple scenarios.

[0048] The side panel retracting component includes a lower side panel 3 that is hinged to both sides of the mounting base along its length. An upper side panel 2 is hinged to the upper side of the lower side panel 3. The upper side panel 2 is hinged to the roof panel 18. The upper side panel 2 has a window 9, and a closing component 8 is provided inside the window 9 for opening or closing the window 9. By pushing and pulling the roof panel 18, the angle between the upper side panel 2 and the lower side panel 3 can be changed, thereby smoothly adjusting the overall height of the cabin. Through the setting of the window 9 and the closing component 8, the upper side panel 2 is not just a simple wall, but has adjustable ventilation and lighting functions, improving the environmental comfort inside the cabin and its adaptability to different climates.

[0049] The enclosing component 8 includes a mounting groove in the middle of the window 9. A rotating shaft 807 is rotatably mounted at the bottom of the mounting groove. A locking component is provided on one side of the rotating shaft 807 for one-way locking of the rotating shaft 807. A rotating plate 805 is fixedly mounted in the middle of the rotating shaft 807. First connecting rods 804 are hinged to the upper and lower sides of the rotating plate 805, respectively. Second connecting rods 802 are hinged to the outer sides of the first connecting rods 804. A corrugated plate 801 is hinged to the upper side of the second connecting rods 802. The corrugated plate 801 can be folded vertically. The top of the corrugated plate 801 is fixedly mounted to the top of the window 9. The corrugated plate 801 is located in the mounting groove on both sides along its length and is inserted into the mounting groove. The lower side of the second connecting rod 802 is rotatably connected to a short shaft 803, and the short shaft 803 is rotatably set with the corresponding upper side plate 2. When the rotating shaft 807 rotates, the rotating shaft 807 drives the two first connecting rods 804 to rotate simultaneously. Since the first connecting rod 804 is hinged to the corresponding second connecting rod 802, the angle of rotation of the second connecting rod 802 around the short shaft 803 is changed. Thus, the corrugated plate 801 is moved up and down through the second connecting rod 802, thereby realizing the opening or closing of the window 9.

[0050] The locking component includes a ratchet 808 fixedly mounted to the rotating shaft 807, a pawl 809 engaged with the ratchet 808, positioning plates 811 fixedly mounted on the inner side of the upper side plate 2, an adjusting plate 810 fixedly connected to the upper side of the pawl 809, a sliding groove 812 formed on the inner side of the adjusting plate 810, the positioning plate 811 being inserted into the sliding groove 812 along its length, and a spring fixedly connected to the top of the positioning plate 811 and the sliding groove 812, and a lifting handle fixedly mounted on the upper side of the adjusting plate 810. Handle 813; Through the cooperation of ratchet 808 and pawl 809, the one-way locking function of rotating shaft 807 is realized. When it is necessary to release the one-way locking of rotating shaft 807, by moving the adjusting plate 810 upward, the adjusting plate 810 overcomes the elastic force of the spring, causing pawl 809 to move upward. After ratchet 808 and pawl 809 are disengaged, the rotating shaft 807 can be freely rotated. A rotating handle 806 is fixedly installed on the outside of rotating shaft 807.

[0051] The upper photovoltaic unfolding component 6 includes two fixing blocks fixedly arranged along the length of the upper end of the roof panel 18. A photovoltaic roof panel 1 is fixedly installed on the upper end of the two fixing blocks. An adjusting shaft 601 is rotatably connected to the fixing block near the front photovoltaic folding and retracting component 5. An adjusting screw 605 is fixedly connected to the adjusting shaft 601. A long plate 608 is rotatably arranged at the other end of the adjusting screw 605. The other end of the long plate 608 is fixedly arranged with the fixing block away from the front photovoltaic folding and retracting component 5. At least two rear mounting plates 609 are fixedly arranged on the long plate 608. A front mounting plate is rotatably arranged on the rear side of the adjusting shaft 601. A left connecting rod 604 and a right connecting rod are respectively hinged to the front mounting plate and the rear mounting plate 609 on both sides along the length direction. The left connecting rods 604 on the same side of the adjusting shaft 601 are parallel to each other, and the right connecting rods 604 on the same side of the adjusting shaft 601 are parallel to each other. An auxiliary plate 602 is hinged to the outer side of both the left connecting rod 604 and the right connecting rod. Multiple adjacent auxiliary plates 602 on the same side are fixedly installed. A horizontal plate 603 is slidably mounted on the upper side of the roof panel 18. A movable sleeve 607 is threadedly connected to the middle of the adjusting screw 605. Push-pull rods 606 are hinged to both sides of the movable sleeve 607. The outer side of the push-pull rods 606 is hinged to the corresponding auxiliary plate 602. Upper photovoltaic panels are fixedly installed on the upper side of the horizontal plate 603. The inner side of the upper photovoltaic panels is located inside the photovoltaic roof panel 1 and slidably mounted with it. When the adjusting screw 605 is rotated, it is threadedly connected to the upper photovoltaic panel 1. The movable sleeve 607 moves axially along the adjusting screw 605. The movable sleeve 607 pushes or pulls the auxiliary plate 602 hinged to it through the push-pull rods 606 on both sides. Under the action of the push-pull rods 606, the auxiliary plate 602 drives the horizontal plate 603 to move outward or inward at the same time, thereby driving the upper photovoltaic panel fixed on the horizontal plate 603 to unfold outward or retract inward. This achieves symmetrical and synchronous unfolding or retraction of the upper photovoltaic panels on both sides, forming a larger light-receiving plane and increasing the power generation area.

[0052] The front photovoltaic folding and retracting component 5 includes two adjusting rods 502 hinged to the end of the eaves panel 19. A front placement plate 501 is provided on the front side of the eaves panel 19. The other side of each of the two adjusting rods 502 is hinged to the side of the front placement plate 501. A photovoltaic panel is fixedly installed on the upper side of the front placement plate 501. By pushing and pulling the front placement plate 501, the adjusting rods 502 will rotate around their hinge point with the eaves panel 19, thereby changing the position of the front placement plate 501 relative to the eaves panel 19, realizing the unfolding of the front photovoltaic panel. It can also be used as a rain canopy or sunshade. The roof panel 19 has a drainage groove on the front side for collecting and draining rainwater. By flipping the front placement panel 501 backward, the front placement panel 501 can be rotated and flipped onto the top of the roof panel 18, which serves to fold the front placement panel 501. The front adjusting rod 502 is fixedly connected to the rotating rod 503, which is rotatably set with the front placement panel 501. The rear adjusting rod 502 is fixedly connected to the upper rear side of the flipping rod 507 with an internal hexagonal groove, which is rotatably set with the front placement panel 501.

[0053] An extension plate 505 is fixedly installed near the bottom of the adjusting rod 502 on the eaves board 19. The bending angle of the two adjusting rods 502 is ninety degrees. The extension plate 505 has a slanted groove. The end face of the slanted groove contacts the side end face of the adjusting rod 502 near the roof board 18. A locking pin 506 is inserted into the lower side of the extension plate 505. A spring is fixedly installed between the head of the locking pin 506 and the extension plate 505. The spring is sleeved on the outside of the locking pin 506. When the adjusting rod 502 rotates to the fully extended state of ninety degrees, the spring is compressed by pulling the pin. The working end of the pin moves away from the inner end face of the adjusting rod 502. When the side of the adjusting rod 502 is in close contact with the end face of the slanted groove of the extension plate 505, the pin is released and finally locked under the elastic force of the spring.

[0054] Multiple sleeves 17 with square grooves are fixedly installed near the upper side panel 2 of the roof panel 18. A top block 16 is inserted into each sleeve 17. A locking screw 15 is rotatably connected to the lower side of the top block 16. A lower support rod 14 is threadedly connected to the lower side of the locking screw 15. A foot is fixedly installed at the bottom of the lower support rod 14, and the bottom of the foot contacts the top of the mounting base. A shaped plate with grooves is fixedly connected to the lower side of the roof panel 18 along its width. A closed door 10 is inserted into the front shaped plate. Hanging grooves are fixedly installed at the same end of both lower side panels 3 and both upper side panels 2. The outer panels of the two upper side panels 2 are at the same height, and the two upper hanging slots are at the same height. The outer panels of the two lower side panels 3 are at the same height, and the two lower hanging slots are at the same height. A blocking plate 7 is inserted into each of the two upper and two lower hanging slots. A sealing plate 4 is provided on the opposite side of the sealing door 10. Multiple inner hanging plates that cooperate with the blocking plates 7 are fixedly installed on the side of the sealing plate 4 away from the sealing door 10. By rotating the locking screw 15, the extension length of the top block 16 within the sleeve 17 can be adjusted, causing the base to press downwards against the mounting base, providing additional support for the roof panel 18. The profile plate is used to insert into the sealing door 10 to form an entrance / exit. The outer hanging plates and their hanging slots on the upper side panels 2 and lower side panels 3 are used to insert the blocking plates 7, which can close the lateral openings left after the upper side panels 2 and lower side panels 3 are folded. The inner hanging plate on the sealing plate 4 cooperates with the blocking plate 7 to seal the back of the cabin; a handle 12 is fixedly connected to the outside of the sealing door 10 for moving the sealing door 10 to open or close. The sealing door 10 has a limiting groove 13 on its lower side, and a pin is provided in the limiting groove 13. The pin is rotatably installed on the mounting base to prevent the sealing door 10 from deviating from the length direction of the molded plate groove. The sealing door 10 has a boss 11 that matches the molded groove. The boss is located in the molded groove and slides with the molded groove.

[0055] An installation method includes the following steps;

[0056] Step S1: Place the cabin in the folded transport state at the predetermined installation position. The roof panel 18 is close to the installation base. The upper side panel 2 and the lower side panel 3 folding and retracting components are in the folded state. The upper photovoltaic unfolding component 6 and the front photovoltaic folding and retracting component 5 are both in the retracted state.

[0057] Step S2: Use a crane to lift the roof panel 18 upwards, so that the upper side panel 2 and the lower side panel 3 can be unfolded until the roof panel 18 is raised to the preset height, forming the left and right side walls of the cabin.

[0058] Step S3: Insert the top block 16 into the square groove of the sleeve 17, tighten the foot against the mounting base or the ground, and rotate the locking screw 15 to further lock and fix it.

[0059] Step S4: Rotate the adjusting shaft 601 to drive the adjusting screw 605 to rotate, causing the moving sleeve 607 to move along the screw. The push-pull rod 606 pushes the auxiliary plate 602 to rotate outward, causing the upper photovoltaic panel to unfold. Step S5: Pull out the locking pin 506, pull the front placement plate 501 forward, causing the adjusting bent rod 502 to rotate to the limit position, releasing the locking pin 506 so that it automatically locks into the lock hole, completing the unfolding of the front photovoltaic panel.

[0060] Step S6: Pull the handle 813 to drive the rotating shaft 807 to rotate, and adjust the opening of the corrugated plate 801;

[0061] Step S7: Install the sealing door 10, the blocking plate 7, and the sealing plate 4 to seal off the entrance, side opening, and back of the cabin;

[0062] Step S8: Connect the photovoltaic panel and the lower photovoltaic panel to the controller, inverter and energy storage battery, and check the power generation and load operation.

[0063] In use, during initial transportation, the upper side panel 2 and lower side panel 3 are folded, with the roof panel 18 close to the mounting base. The operator lifts the roof panel 18 upwards, causing the upper side panel 2 and lower side panel 3 to rotate and unfold around their respective hinges. Once the roof panel 18 reaches the desired height, the upper side panel 2 and the corresponding lower side panel 3 form a vertical wall, supporting the interior space. The closed door 10 is inserted into the groove of the front panel to form an entrance / exit. The blocking plate 7 is inserted into the hanging grooves of the outer side panels on both sides to close the lateral openings left after the upper side panel 2 and the corresponding lower side panel 3 are folded. The closed panel 4 with the inner hanging plate is attached to the blocking plate 7 to close the back of the cabin. The locking screw 15 is rotated, causing the top block 16 to extend from the sleeve 17, pushing the foot downwards to tighten against the mounting base, providing auxiliary support for the roof panel 18 and preventing the formed vertical wall from swaying. The adjusting shaft 601 is rotated to drive... Rotating the adjusting screw 605 causes the movable sleeve 607 on the screw to move axially, pushing the auxiliary plate 602 outward around the hinge point via the push-pull rods 606 on both sides. This causes the horizontal plate 603 and the upper photovoltaic panel to unfold synchronously to both sides. Rotating the adjusting shaft 601 in the opposite direction allows the photovoltaic panel to be retracted. Pulling the front placement plate 501 forward causes the two adjusting bent rods 502 to rotate around their hinge point with the eaves plate 19. When the bent rods rotate to 90°, their side end faces contact and limit the contact with the inclined groove end face on the extension plate 505. With the cooperation of the locking pin 506, the unfolding and locking of the front photovoltaic panel is completed. Pulling out the pin in the opposite direction and pushing the front placement plate 501 back allows it to be retracted. The rotating shaft 807 drives the adjusting plate 810 to rotate, which drives the corrugated plate 801 to move synchronously in the mounting groove via the first connecting rod 804 and the second connecting rod 802, thereby changing the opening of the window 9.

[0064] It should be noted that, in actual implementation, the structure depicted in the accompanying drawings is not a fixed or unchanging embodiment. The components of the embodiments of the invention described and shown in these drawings can typically be arranged and designed in various different configurations. Furthermore, the accompanying drawings and abstract drawings are merely illustrative and do not represent the specific structure or actual quantity in a concrete implementation.

[0065] Unless otherwise defined, the technical or scientific terms used herein should be understood in their ordinary sense as would be understood by one of ordinary skill in the art to which this invention pertains. The use of terms such as "a" or "an" in this specification and claims does not necessarily indicate a limitation of quantity. Terms such as "comprising" or "including" mean that the element or component preceding the word encompasses the element or component listed following the word and its equivalents, without excluding other elements or components. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect.

[0066] The exemplary embodiments of the present invention have been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the concept of the present invention, and various combinations can be made to the various technical features and structures proposed in the present invention without exceeding the protection scope of the present invention.

Claims

1. A multi-scenario applied photovoltaic zero-carbon cottage, characterized in that: The device includes a mounting base, a roof panel (18) on the upper side of the mounting base, a side panel folding and retracting component between the mounting base and the roof panel (18) for adjusting the distance between the mounting base and the roof panel (18), an eaves panel (19) fixedly installed on the front side of the roof panel (18), a front photovoltaic folding and retracting component (5) installed on the front side of the eaves panel (19), and an upper photovoltaic unfolding component (6) installed on the upper side of the roof panel (18).

2. The multi-scenario applied photovoltaic zero-carbon cabin according to claim 1, characterized in that: The side panel retracting component includes a lower side panel (3) that is hinged to both sides of the mounting base along its length. An upper side panel (2) is hinged to the upper side of the lower side panel (3). The upper side of the upper side panel (2) is hinged to the roof panel (18). The upper side panel (2) has a window (9). A closing component (8) is provided inside the window (9) for opening or closing the window (9).

3. The multi-scenario applied photovoltaic zero-carbon cabin of claim 2, wherein: The enclosed component (8) includes an installation groove opened in the middle of the window (9). A rotating shaft (807) is rotatably provided at the bottom of the installation groove. A locking component is provided on one side of the rotating shaft (807) for one-way locking of the rotating shaft (807). A rotating plate (805) is fixedly installed in the middle of the rotating shaft (807). A first connecting rod (804) is hinged to the upper and lower sides of the rotating plate (805). A second connecting rod (802) is hinged to the outer side of the first connecting rod (804). A corrugated plate (801) is hinged to the upper side of the second connecting rod (802). The two sides of the corrugated plate (801) in the length direction are located in the installation groove and are inserted into the installation groove. A short shaft (803) is rotatably connected to the lower side of the second connecting rod (802). The short shaft (803) is rotatably set with the corresponding upper side plate (2).

4. The multi-scenario applied photovoltaic zero-carbon cabin of claim 3, characterized in that: The locking component includes a ratchet (808) fixedly mounted to the rotating shaft (807), a pawl (809) meshing with the ratchet (808), a positioning plate (811) fixedly mounted on the inner side of the upper side plate (2), an adjusting plate (810) fixedly connected to the upper side of the pawl (809), a slide groove (812) opened on the inner side of the adjusting plate (810), the positioning plate (811) and the slide groove (812) being inserted in the length direction, a spring fixedly connected to the top of the positioning plate (811) and the slide groove (812), and a lifting handle (813) fixedly mounted on the upper side of the adjusting plate (810).

5. The multi-scenario applied photovoltaic zero-carbon cabin of claim 1, wherein: The upper photovoltaic unfolding component (6) includes two fixing blocks fixedly arranged along the length of the upper end of the roof panel (18). A photovoltaic roof panel (1) is fixedly installed on the upper end of the two fixing blocks. An adjusting shaft (601) is rotatably connected to the fixing block near the front photovoltaic folding and retracting component (5). An adjusting screw (605) is fixedly connected to the adjusting shaft (601). A long plate (608) is rotatably arranged at the other end of the adjusting screw (605). The other end of the long plate (608) is fixedly arranged with the fixing block away from the front photovoltaic folding and retracting component (5). At least two rear mounting plates (609) are fixedly arranged on the long plate (608). A front mounting plate is rotatably arranged on the rear side of the adjusting shaft (601). The front mounting plate and the rear mounting plate (609) are long. A left connecting rod (604) and a right connecting rod are hinged to each other on both sides of the direction of the degree. An auxiliary plate (602) is hinged to the outside of both the left connecting rod (604) and the right connecting rod. A horizontal plate (603) is fixedly installed on multiple adjacent auxiliary plates (602) on the same side. The horizontal plate (603) is located on the upper side of the roof plate (18) and is slidably set at the upper end of the roof plate (18). A movable sleeve (607) is threadedly connected to the middle side of the adjusting screw (605). A push-pull rod (606) is hinged to both sides of the movable sleeve (607). The outside of the push-pull rod (606) is hinged to the corresponding auxiliary plate (602). An upper photovoltaic panel is fixedly installed on the upper side of the horizontal plate (603). The inner side of the upper photovoltaic panel is located inside the photovoltaic roof plate (1) and is slidably set with the photovoltaic roof plate (1).

6. The multi-scenario applied photovoltaic zero-carbon cabin of claim 1, wherein: The front photovoltaic folding and retracting component (5) includes two adjusting rods (502) hinged to the end of the eaves board (19). A front placement plate (501) is provided on the front side of the eaves board (19). The other side of the two adjusting rods (502) is hinged to the side of the front placement plate (501). A photovoltaic panel is fixedly installed on the upper side of the front placement plate (501).

7. The multi-scenario applied photovoltaic zero-carbon cabin of claim 6, characterized in that: An extension plate (505) is fixedly installed near the bottom of the adjusting rod (502) of the eaves board (19). The bending angle of the two adjusting rods (502) is ninety degrees. The extension plate (505) has a slanted groove. The end face of the slanted groove contacts the side end face of the adjusting rod (502) near the roof board (18). A locking pin (506) is inserted into the lower side of the extension plate (505). A spring is fixedly installed between the nail head of the locking pin (506) and the extension plate (505). The spring is sleeved on the outside of the locking pin (506).

8. The multi-scenario applied photovoltaic zero-carbon cabin of claim 1, wherein: The roof panel (18) is fixedly provided with multiple sleeves (17) with square grooves near the upper side panel (2). A top block (16) is inserted into the sleeve (17). A locking screw (15) is rotatably connected to the lower side of the top block (16). A lower support rod (14) is threadedly connected to the lower side of the locking screw (15). A foot is fixedly installed at the bottom of the lower support rod (14). The bottom of the foot is in contact with the top of the mounting base. A shaped plate with a groove is fixedly connected to the lower side of the roof panel (18) in the width direction. A closed door (1) is inserted into the front shaped plate. 0), two lower side plates (3) and two upper side plates (2) are fixedly installed with hanging slots at the same end. The hanging slots on the two upper side plates (2) are at the same height and the two hanging slots on the upper side are at the same height. The hanging slots on the two lower side plates (3) are at the same height and the two hanging slots on the lower side are at the same height. A blocking plate (7) is inserted into the hanging slots on the two upper side and the two lower side. A sealing plate (4) is set on the opposite side of the closed door (10). Multiple inner hanging plates that cooperate with the blocking plate (7) are fixedly set on the side of the sealing plate (4) away from the closed door (10).

9. A method of installation comprising the multi-scenario applied photovoltaic zero-carbon cabin according to any one of claims 1-8, characterized in that, Includes the following steps; Step S1: Place the folded transport cabin in the predetermined installation position. The roof panel (18) and the mounting base are close to each other. The folding and retracting parts of the upper side panel (2) and the lower side panel (3) are in the folded state. The upper photovoltaic unfolding part (6) and the front photovoltaic folding and retracting part (5) are both in the retracted state. Step S2: Use a crane to lift the roof panel (18) upwards, so that the upper side panel (2) and the lower side panel (3) unfold until the roof panel (18) is raised to the preset height, forming the left and right side walls of the cabin; Step S3: Insert the top block (16) into the square groove of the sleeve (17), press the foot against the mounting base or the ground, and rotate the locking screw (15) to further lock and fix it. Step S4: Rotate the adjusting shaft (601) to drive the adjusting screw (605) to rotate, so that the moving sleeve (607) moves along the screw, and pushes the auxiliary plate (602) to rotate outward through the push-pull rod (606), thereby unfolding the upper photovoltaic panel; Step S5: Pull out the locking pin (506), pull the front placement plate (501) forward, so that the adjusting bent rod (502) rotates to the limit position, release the locking pin (506) so that it automatically locks into the lock hole, and complete the unfolding of the front photovoltaic panel; Step S6: Pull the handle (813) to drive the rotating shaft (807) to rotate and adjust the opening of the corrugated plate (801); Step S7: Install the closed door (10), the blocking plate (7) and the sealing plate (4) to seal the entrance, side opening and back of the cabin; Step S8: Connect the photovoltaic panel and the lower photovoltaic panel to the controller, inverter and energy storage battery, and check the power generation and load operation.

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