A solar panel folding device and a solar RV

Abstract

The present invention discloses a solar panel folding device and a solar RV, which relate to the technical field of solar RVs, and include a fixed frame and a solar panel body, wherein the middle of the fixed frame is provided with an inner cavity and a storage chamber, and the top of the fixed frame is rotatably connected with a movable frame. The solar panel folding device and the solar RV drive a movable gear to roll from a fixed rail to a U-shaped movable rail through a No. 1 motor, so that a plurality of solar panel bodies connected by hinges are folded, and when all the solar panel bodies are folded to a vertical placement state, the No. 3 hydraulic rod is started to drive the support rod to move from the upper end to the lower end of the adjustment groove, so that the U-shaped movable rail can be flipped from a horizontal placement state to a vertical placement state, thereby facilitating the flipping and placement of the folded solar panel body into the storage chamber for hidden storage protection, and ensuring that there is a larger use space in the RV.

Description

Technical Field

[0001] The present invention relates to the technical field of solar RVs, and in particular to a solar panel folding device and a solar RV. Background Art

[0002] Solar panels are photoelectric semiconductor sheets that use sunlight to generate electricity directly. As long as they are illuminated by light that meets certain illumination conditions, they can instantly output voltage and generate current in the presence of a circuit. Solar panels are devices that directly convert light energy into electrical energy through the photoelectric effect or photochemical effect. When using solar panels, solar RVs can convert light energy into electrical energy, which is then stored in battery packs to meet the daily electricity needs of the RV.

[0003] According to the solar RV with publication number CN203318245U, a mechanical device for controlling the orientation and raising angle of the solar photovoltaic panel and a device for sensing the change of the sunlight angle are added to the traditional solar RV, so that the photovoltaic panel of the RV can adjust its orientation in real time according to the sunlight angle, effectively solving the problem of insufficient solar energy utilization efficiency of the existing RV; the solar panel of this scheme is exposed on the roof, lacking the necessary protection, and is easily covered by snow and fallen leaves when in use, and is also easily damaged by falling objects from the sky such as hail;

[0004] According to a vehicle-mounted foldable photovoltaic panel with publication number CN112290869A, the invention realizes high-strength folding and storage of the photovoltaic panel by setting a folding component and an extension component, effectively reducing the occupation of the vehicle's internal space; although the folding method adopted in the scheme can fold the photovoltaic panel, the folding of the photovoltaic panel needs to be carried out on the basis of a supporting connecting rod, a fixed sliding rod and a folding sliding rod, which is still easy to occupy a large space in the RV when applied to the RV;

[0005] Therefore, we propose a solar panel folding device and a solar RV. Summary of the invention

[0006] The purpose of the present invention is to provide a solar panel folding device and a solar RV to solve the problems raised by the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a solar panel folding device, comprising a fixing frame and a solar panel body,

[0008] An inner cavity and a storage chamber are provided in the middle of the fixed frame, a movable frame is rotatably connected to the top of the fixed frame, the inner walls of the movable frame and the fixed frame are movably connected through the head and tail ends of the No. 1 hydraulic rod respectively, and a No. 2 hydraulic rod is installed on both sides of the outer wall of the movable frame, and a protective cover is connected to the upper side of the movable frame through a hinge, and the outer side wall of the protective cover is connected to the output end of the No. 2 hydraulic rod;

[0009] A plurality of solar panel bodies are arranged inside the movable frame, and two adjacent solar panel bodies are connected by hinges, and two No. 1 motors are installed on the side of one of the solar panel bodies, and movable gears are fixed on the output rods of the No. 1 motors and the hinge center shafts that are alternately distributed, and fixed rails are welded on the two side walls of the inner cavity of the movable frame, and a U-shaped movable rail is arranged near the storage chamber of the movable frame, and the U-shaped movable rail is connected to the inner wall of the movable frame through a movable seat, and the solar panel body away from the No. 1 motor is rotatably connected to the inner wall of the U-shaped movable rail, and support rods are fixed to the outer walls on both sides of the U-shaped movable rail, and the surface of the movable frame is provided with adjustment grooves for sliding of the support rods, and the surface of the movable frame is connected with a No. 3 hydraulic rod for pushing and pulling to adjust the position of the support rods;

[0010] A partition is fixed on the inner side of the movable frame, the tracks of the fixed rail and the U-shaped movable rail are in a "C" shape, the lower wall surfaces of the tracks of the fixed rail and the U-shaped movable rail are provided with equidistant latching teeth, and the movable gear is docked inside the fixed rail and the U-shaped movable rail.

[0011] Preferably, the ends on both sides of the U-shaped movable rail are embedded in limited position bins.

[0012] Preferably, a receiving chamber is provided inside the limiting bin, and a motor is installed in the receiving chamber, and an output end of the motor is fixed to the worm.

[0013] Preferably, a worm wheel is rotatably connected to the accommodating cavity of the position limiting bin, the worm is meshed with the worm wheel for transmission, and an abutment block is welded on one side of the worm wheel.

[0014] Preferably, two groups of reinforcement seats are welded to the inner wall of the middle part of the U-shaped movable rail, and a cylindrical rotating rod is fixed to one end of the reinforcement seat away from the U-shaped movable rail.

[0015] Preferably, two groups of channels are opened in the middle of the reinforcement seat, and an electric push rod is movably connected in the channels of the reinforcement seat. The output end of the electric push rod is connected to the tail of the support plate, and the support plate and the cylindrical rotating rod of the reinforcement seat are through-connected.

[0016] A solar RV, wherein a roof is fixed to the bottom of the fixed frame, the roof is arranged on the upper part of the vehicle body, and electric side awning assemblies are installed on the upper edges of both sides of the vehicle body. The vehicle body includes a front and a vehicle body, and sandwich seams are arranged between the front and the vehicle body and at the rear of the vehicle body, and a lateral support mechanism is arranged in the sandwich seam, and the lateral support mechanism includes two sets of plug-in bins installed in the vehicle body.

[0017] Preferably, a barbed guide groove is provided on the middle surface of the plug-in board bin, an annular cavity and a rotation hole are provided on both sides of the plug-in board bin, and notches are symmetrically provided on the bottom of the plug-in board bin;

[0018] A No. 2 motor is installed on the upper side of the inner wall of the plug-in bin, a screw rod is fixed to the output end of the No. 2 motor, a threaded sleeve is provided on the outer side of the screw rod, the threaded sleeve is connected to one end of the traction arm, and a connecting column is movably connected to the end of the traction arm away from the threaded sleeve, and the connecting column is docked in the guide groove.

[0019] Preferably, the connecting column is movably connected to the inner rod of the telescopic rod, the telescopic rod is composed of an inner rod and an outer rod that slide, the outer rod of the telescopic rod is fixed to the inner gear sleeve, circular rotating parts that dock with the annular cavity are welded on both sides of the inner gear sleeve, the interior of the rotating hole is connected to a direction adjusting gear, the direction adjusting gear is meshingly connected to the inner gear sleeve, and a No. 4 hydraulic rod is welded on the circumferential tooth surface of the direction adjusting gear.

[0020] Preferably, the upper ends of both sides of the plug-in bin are connected to an L-shaped frame through a rotating shaft, the inner wall of the L-shaped frame is rotatably connected to the output end of the cylinder, an I-shaped roller is provided at the tail of the cylinder, and the I-shaped roller is connected to the upper hook groove of the guide groove, and the outer wall of the L-shaped frame is provided with bayonet holes at equal intervals.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The solar panel folding device and solar RV drive the moving gear to roll from the fixed rail to the U-shaped movable rail through the No. 1 motor, so that multiple solar panel bodies connected by hinges are folded. When all the solar panel bodies are folded to a vertical state, the No. 3 hydraulic rod is started to drive the support rod to move from the upper end to the lower end of the adjustment groove, so that the U-shaped movable rail can be flipped from a horizontal state to a vertical state, so that the folded solar panel body can be flipped and placed in the storage room for hidden storage protection, and a larger use space can be ensured in the RV;

[0023] 2. The solar panel folding device and the solar RV start the electric push rod to push the pallet, so that the pallet flips around the cylindrical rotating rod of the reinforcement seat, and makes the pallet abut against the solar panel body. When the U-shaped movable rail flips to a vertical placement state, the pallet can horizontally support the folded solar panel body, ensuring that the folded solar panel body can be stably stored in the storage room;

[0024] 3. The solar panel folding device and solar RV start the No. 2 motor to drive the screw rod and the threaded sleeve to transmit the thread, so that the threaded sleeve drives the connecting column to slide along the guide groove when the screw rod rises, so that the traction arm can drive the telescopic rod and the inner gear sleeve to rotate forward around the annular cavity through the connecting column, and the adjustment gear drives the No. 4 hydraulic rod to flip downward and lead out from the notch at the bottom of the plug-in bin, and then the output rod is extended through the No. 4 hydraulic rod, so that the No. 4 hydraulic rod symmetrically distributed in the plug-in bin drives the output end of the cone to insert into the ground, ensuring that both sides of the vehicle body have the function of reinforcing support, and preventing the solar RV from being blown by strong winds and shaking left and right when camping outdoors;

[0025] 4. The solar panel folding device and solar RV, the cylinder can push the L-shaped frame to flip to a horizontal unfolded state when extended, and then push the connecting column to the upper end of the guide groove through the traction arm, so that the connecting column is against the tail of the cylinder, and then the electric side awning assembly is started to unfold, so that the awning outer rod of the electric side awning assembly is stuck in the bayonet of the outer wall of the L-shaped frame, so that the sunshade cloth of the solar RV has a stable support effect, and no additional ground support rod is required for auxiliary support, and it will not affect people walking under the electric side awning assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the three-dimensional structure of the fixing frame of the present invention;

[0028] Figure 3 It is a schematic diagram of the three-dimensional structure of the fixing frame of the solar panel body of the present invention;

[0029] Figure 4 It is a schematic diagram of the front view and cutaway structure of the fixed frame of the solar panel body of the present invention;

[0030] Figure 5 It is a schematic diagram of the three-dimensional structure of the fixing frame of the folded solar panel body of the present invention;

[0031] Figure 6 It is a schematic diagram of the front view and cutaway structure of the fixing frame of the folded solar panel body of the present invention;

[0032] Figure 7It is a schematic diagram of the three-dimensional structure of the solar panel body of the present invention when folded from a first viewing angle;

[0033] Figure 8 It is a schematic diagram of the three-dimensional structure of the solar panel body of the present invention when folded from a second viewing angle;

[0034] Fig. 9 This is a schematic diagram of the front view of the solar panel body of the present invention when it is folded;

[0035] Fig.10 A schematic diagram of the three-dimensional structure of the solar panel body of the present invention when folded from a third viewing angle;

[0036] Fig.11 It is a schematic diagram of a three-dimensional cutaway structure of a U-shaped movable rail with abutment blocks in a horizontal state according to the present invention;

[0037] Fig.12 It is a schematic diagram of a three-dimensional cutaway structure of a U-shaped movable rail with abutment blocks in a vertical state according to the present invention;

[0038] Fig.13 It is a schematic diagram of the three-dimensional cutaway structure of the limiting bin of the present invention;

[0039] Fig.14 It is a three-dimensional structural schematic diagram of the plug-in bin of the present invention;

[0040] Fig.15 It is a schematic diagram of the left-side cutaway structure of the lateral support mechanism of the present invention;

[0041] Fig.16 It is a schematic diagram of the three-dimensional cutaway structure of the plugboard bin of the present invention;

[0042] Fig.17 It is a schematic diagram of the three-dimensional structure of the lateral support mechanism of the present invention when it is unfolded;

[0043] Fig.18 It is a schematic diagram of a three-dimensional cross-section structure of the lateral support mechanism of the present invention;

[0044] Fig.19 It is a schematic diagram of the three-dimensional structure of the fourth hydraulic rod of the present invention.

[0045] In the figure: 1, fixed frame; 101, storage chamber; 102, No. 1 hydraulic rod; 2, vehicle body; 3, movable frame; 301, No. 2 hydraulic rod; 302, partition; 303, fixed rail; 304, movable seat; 305, U-shaped movable rail; 305a, limit bin; 305b, motor; 305c, worm; 305d, worm wheel; 305e, abutment block; 306, support rod; 307, adjustment slot; 308, No. 3 hydraulic rod; 309, reinforcement seat; 309a, electric push rod; 309b, support plate; 4, protective cover; 5, solar panel body ; 501, hinge; 502, No. 1 motor; 503, moving gear; 6, ceiling; 7, lateral support mechanism; 701, plug-in bin; 702, guide groove; 703, annular cavity; 704, rotating hole; 705, notch; 706, No. 2 motor; 707, screw rod; 708, threaded sleeve; 709, traction arm; 709a, connecting column; 710, telescopic rod; 711, internal gear sleeve; 712, adjustment gear; 713, No. 4 hydraulic rod; 714, L-shaped frame; 715, cylinder; 716, bayonet; 8, electric side awning assembly. DETAILED DESCRIPTION

[0046] 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.

[0047] See also Figure 1-Figure 6 The present invention provides a technical solution: a solar panel folding device, comprising a fixed frame 1 and a solar panel body 5, an inner cavity and a storage chamber 101 are arranged in the middle of the fixed frame 1, a movable frame 3 is rotatably connected to the top of the fixed frame 1, the movable frame 3 and the inner wall of the fixed frame 1 are movably connected through the head and tail ends of the first hydraulic rod 102 respectively, a second hydraulic rod 301 is installed on both sides of the outer wall of the movable frame 3, a protective cover 4 is connected to the upper side of the movable frame 3 through a hinge, and the outer side wall of the protective cover 4 is connected to the output end of the second hydraulic rod 301;

[0048] The movable frame 3 is provided with a plurality of solar panel bodies 5, and two adjacent solar panel bodies 5 are connected by hinges 501. Two No. 1 motors 502 are installed on the side of one of the solar panel bodies 5. The output rods of the No. 1 motors 502 and the central axis of the hinges 501 that are alternately distributed are fixed with moving gears 503. Fixed rails 303 are welded on the two side walls of the inner cavity of the movable frame 3. A U-shaped movable rail 305 is provided in the movable frame 3 near the storage chamber 101. The U-shaped movable rail 305 is connected to the movable seat 30 4 is connected to the inner wall of the movable frame 3, the solar panel body 5 away from the No. 1 motor 502 is rotatably connected to the inner wall of the U-shaped movable rail 305, the outer walls of both sides of the U-shaped movable rail 305 are fixed with support rods 306, the surface of the movable frame 3 is provided with an adjustment groove 307 for the support rod 306 to slide, the adjustment groove 307 is a 90° arc structure, and the center of the adjustment groove 307 coincides with the rotation axis of the U-shaped movable rail 305, and the surface of the movable frame 3 is connected with a No. 3 hydraulic rod 308 for pushing and pulling to adjust the position of the support rod 306.

[0049] During specific implementation, the protective cover 4 is pushed to flip around the movable frame 3 by starting the No. 2 hydraulic rod 301 so that the inner wall of the protective cover 4 is expanded outward, and the power output can be increased by adding photovoltaic components in the protective cover 4. Then, the movable frame 3 is pushed to rotate around the fixed frame 1 by starting the No. 1 hydraulic rod 102 to extend, so that the angle of the movable frame 3 loaded with the solar panel body 5 can be adjusted, which is convenient for adjusting the angle of the solar panel body 5 according to the light angle.

[0050] See also Figure 3-Figure 6 A partition 302 is fixed on the inner side of the movable frame 3. The partition 302 can be provided to assist in supporting the flatly unfolded solar panel body 5. The tracks of the fixed rail 303 and the U-shaped movable rail 305 are in a "C" shape. The lower wall surfaces of the tracks of the fixed rail 303 and the U-shaped movable rail 305 are provided with equidistant teeth. The movable gear 503 is docked inside the fixed rail 303 and the U-shaped movable rail 305. A stopper is fixed on the lower edge of the U-shaped movable rail 305 near the fixed rail 303. When both sides of the U-shaped movable rail 305 are flush with the two sets of fixed rails 303, the stopper on the lower edge of the U-shaped movable rail 305 can limit the horizontal placement of the U-shaped movable rail 305, ensuring that the track openings of the U-shaped movable rail 305 and the fixed rail 303 are aligned, and preventing the flipping and docking angle of the U-shaped movable rail 305 from deviating.

[0051] In specific implementation, the first motor 502 is started to drive the moving gear 503 on the output rod of the first motor 502 to rotate, so that the solar panel body 5 farthest from the U-shaped movable rail 305 moves toward the storage chamber 101. Since the moving gear 503 can mesh with the latch when rolling in the fixed rail 303, the multiple solar panel bodies 5 connected by the hinges 501 are folded. When all the solar panel bodies 5 are folded and placed vertically, the moving gears 503 of all the solar panel bodies 5 are moved into the track of the U-shaped movable rail 305.

[0052] When the No. 3 hydraulic rod 308 is started to drive the support rod 306 to move from the upper end to the lower end of the adjustment groove 307, the U-shaped movable rail 305 can be flipped from a horizontal placement state to a vertical placement state, so that the folded solar panel body 5 can be flipped and placed in the storage chamber 101 for hidden storage and protection.

[0053] See also Figure 7-Figure 13 The ends of both sides of the U-shaped movable rail 305 are embedded with a limit bin 305a, a receiving chamber is provided inside the limit bin 305a, and a motor 305b is installed in the receiving chamber, and the output end of the motor 305b is fixed to the worm 305c, and a worm wheel 305d is also rotatably connected in the receiving chamber of the limit bin 305a, and the worm 305c is meshed with the worm wheel 305d for transmission, and an abutment block 305e is welded on one side of the worm wheel 305d, and a rack is provided on the surface of the abutment block 305e, so that when the abutment block 305e is placed horizontally, the moving gear 503 can mesh with the abutment block 305e, so that the moving gear 503 rolls from the fixed rail 303 to the U-shaped movable rail 305 to achieve position adjustment;

[0054] Two groups of reinforcement seats 309 are welded to the inner wall of the middle part of the U-shaped movable rail 305 , and a cylindrical rotating rod is fixed to one end of the reinforcement seat 309 away from the U-shaped movable rail 305 .

[0055] In specific implementation, when the moving gears 503 of all solar panel bodies 5 are moved into the track of the U-shaped movable rail 305, the motor 305b inside the limit bin 305a is started, so that the motor 305b drives the worm 305c to rotate forward, and the worm 305c drives the worm wheel 305d to flip forward, so that the worm wheel 305d drives the abutment block 305e to flip from a horizontal state to a vertical placement state, and then the moving gear 503 can be limited by the abutment block 305e.

[0056] See also Figure 7-10 Two sets of channels are opened in the middle of the reinforcement seat 309, and an electric push rod 309a is movably connected in the channel of the reinforcement seat 309. The output end of the electric push rod 309a is connected to the tail of the support plate 309b, and the support plate 309b and the cylindrical rotating rod of the reinforcement seat 309 are through-connected.

[0057] During specific implementation, when the U-shaped movable rail 305 is in a horizontal placement state, the electric push rod 309a is started to push the pallet 309b, so that the pallet 309b is flipped around the cylindrical rotating rod of the reinforcement seat 309, and the pallet 309b is abutted against the solar panel body 5. When the U-shaped movable rail 305 is flipped to a vertical placement state, the pallet 309b can horizontally support the folded solar panel body 5, ensuring that the folded solar panel body 5 can be stably stored in the storage chamber 101.

[0058] See also Figure 1 , Figure 14-Figure 19 A ceiling 6 is fixed to the bottom of the fixing frame 1, and the ceiling 6 is arranged on the upper part of the vehicle body 2. Electric side awning assemblies 8 are installed on the upper edges of both sides of the vehicle body 2. The vehicle body 2 includes a front and a carriage. Interlayer seams are arranged between the front and the carriage and at the rear of the carriage, and a lateral support mechanism 7 is arranged in the interlayer seam. The lateral support mechanism 7 includes two sets of plug-in bins 701 installed in the vehicle body 2;

[0059] A barbed guide groove 702 is provided on the middle surface of the plugging bin 701, an annular cavity 703 and a rotation hole 704 are provided on both sides of the plugging bin 701, and notches 705 are symmetrically provided on the bottom of the plugging bin 701;

[0060] A second motor 706 is installed on the upper side of the inner wall of the plug-in bin 701, a screw rod 707 is fixed to the output end of the second motor 706, a threaded sleeve 708 is sleeved on the outer side of the screw rod 707, the threaded sleeve 708 is connected to one end of a traction arm 709, and a connecting column 709a is movably connected to one end of the traction arm 709 away from the threaded sleeve 708, and the connecting column 709a is docked in the guide groove 702;

[0061] The connecting column 709a is movably connected to the inner rod of the telescopic rod 710. The telescopic rod 710 is composed of an inner rod and an outer rod slidingly. The outer rod of the telescopic rod 710 is fixed to the inner gear sleeve 711. Circular rotating parts that dock with the annular cavity 703 are welded on both sides of the inner gear sleeve 711. The interior of the rotating hole 704 is connected to a direction-adjusting gear 712. The direction-adjusting gear 712 is meshingly connected to the inner gear sleeve 711. A No. 4 hydraulic rod 713 is welded on the circumferential tooth surface of the direction-adjusting gear 712. A plurality of sharp cones are fixed to the output end of the No. 4 hydraulic rod 713. When the plurality of sharp cones are inserted into the ground, the support can be guaranteed to be stable and non-slip.

[0062] In a specific implementation, the second motor 706 is started to drive the screw rod 707 and the threaded sleeve 708 to transmit the thread, so that when the threaded sleeve 708 rises along the screw rod 707, the traction arm 709 can drive the connecting column 709a to slide along the guide groove 702, so that the traction arm 709 can drive the telescopic rod 710 and the inner gear sleeve 711 to rotate forward around the annular cavity 703 through the connecting column 709a. Since the inner gear sleeve 711 is located on the outer side of the adjustment gear 712, the inner gear sleeve 711 and the adjustment gear When the wheel 712 is meshed in the forward direction, it can drive the steering gear 712 to rotate forward as well, so that the steering gear 712 drives the No. 4 hydraulic rod 713 to flip downward and lead out from the notch 705 at the bottom of the plugging bin 701, and then the No. 4 hydraulic rod 713 extends the output rod, so that the No. 4 hydraulic rod 713 symmetrically distributed in the plugging bin 701 drives the output end of the pointed cone to insert into the ground, ensuring that both sides of the vehicle body 2 have a reinforced support function, preventing the solar RV from being blown by strong winds and shaking left and right when camping outdoors;

[0063] On the contrary, when the No. 2 motor 706 is started to drive the screw rod 707 to reverse, the No. 4 hydraulic rod 713 follows the reverse rotation of the adjustment gear 712 and performs reverse flipping, so that the No. 4 hydraulic rod 713 is stored in the plug-in bin 701, ensuring that the No. 4 hydraulic rod 713 will not occupy the external space of the solar RV when it is stored, so that the lateral support mechanism 7 is hidden in the vehicle body 2.

[0064] See also Fig.14 , Fig.15 , Fig.17 and Fig.18 The upper ends of both sides of the plug-in bin 701 are connected with an L-shaped frame 714 through a rotating shaft. The inner wall of the L-shaped frame 714 is rotatably connected to the output end of the cylinder 715. An I-shaped roller is provided at the tail of the cylinder 715, and the I-shaped roller is connected to the upper hook groove of the guide groove 702. The outer wall of the L-shaped frame 714 is equidistantly provided with bayonet holes 716.

[0065] During specific implementation, when the L-shaped frame 714 is flipped to fit the side of the plug-in bin 701, the protruding section at the bottom of the L-shaped frame 714 is inserted into the notch 705 to block and protect the notch 705; by starting the cylinders 715 on both sides of the plug-in bin 701, the cylinders 715 can push the L-shaped frame 714 to flip to a horizontally unfolded state when extended, and then the connecting column 709a is pushed to the upper end of the guide groove 702 by the traction arm 709, so that the connecting column 709a is against the tail of the cylinder 715, and then the electric side awning assembly 8 is started to unfold, so that the awning outer rod of the electric side awning assembly 8 is stuck in the bayonet 716 on the outer wall of the L-shaped frame 714, so that the sunshade cloth of the solar RV has a stable support effect, and no additional ground support rod is required for auxiliary support, which will not affect people walking under the electric side awning assembly 8.

[0066] To sum up, when the solar RV is parked at a designated camping site, the lateral support mechanism 7 is started to support both sides of the vehicle body 2, and then the No. 2 hydraulic rod 301 is started to push the protective cover 4 to flip around the movable frame 3 so that the inner wall of the protective cover 4 is unfolded outward, and then the No. 1 hydraulic rod 102 is used to adjust the angle of the movable frame 3 loaded with the solar panel body 5, so that the angle of the solar panel body 5 can be adjusted according to the light angle. By folding a plurality of solar panel bodies 5, the solar panel bodies 5 can be unfolded for use and folded for hidden protection. The photoelectric effect of the solar panel body 5 directly converts light energy into electrical energy, and then stores the electrical energy in the battery pack in the RV. Therefore, when the solar RV is used for outdoor camping, the daily electricity demand of the RV can be met by utilizing solar energy. This is the prior art and will not be elaborated here. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0067] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A solar RV, using a solar panel folding device, characterized in that: The solar panel folding device comprises a fixed frame (1) and a solar panel body (5), wherein an inner cavity and a storage chamber (101) are arranged in the middle of the fixed frame (1), a movable frame (3) is rotatably connected to the top of the fixed frame (1), the inner walls of the movable frame (3) and the fixed frame (1) are movably connected via the head and tail ends of a No. 1 hydraulic rod (102), a No. 2 hydraulic rod (301) is installed on both sides of the outer wall of the movable frame (3), a protective cover (4) is connected to the upper side of the movable frame (3) via a hinge, and the outer side wall of the protective cover (4) is connected to the output end of the No. 2 hydraulic rod (301); A plurality of solar panel bodies (5) are arranged inside the movable frame (3), and two adjacent solar panel bodies (5) are connected by hinges (501). Two No. 1 motors (502) are installed on the side of one of the solar panel bodies (5), and movable gears (503) are fixed on the output rods of the No. 1 motors (502) and the central axes of the hinges (501) that are alternately arranged. Fixed rails (303) are welded on the two side walls of the inner cavity of the movable frame (3), and a U-shaped movable frame (3) is arranged near the storage chamber (101). A movable rail (305), wherein the U-shaped movable rail (305) is connected to the inner wall of the movable frame (3) via a movable seat (304), the solar panel body (5) away from the No. 1 motor (502) is rotatably connected to the inner wall of the U-shaped movable rail (305), support rods (306) are fixed to the outer walls on both sides of the U-shaped movable rail (305), an adjustment groove (307) for the support rod (306) to slide is provided on the surface of the movable frame (3), and a No. 3 hydraulic rod (308) for pushing and pulling to adjust the position of the support rod (306) is connected to the surface of the movable frame (3); A partition plate (302) is fixed on the inner side of the movable frame (3); the tracks of the fixed rail (303) and the U-shaped movable rail (305) are in a "C" shape; the lower wall surfaces of the tracks of the fixed rail (303) and the U-shaped movable rail (305) are provided with equidistant latching teeth; and the movable gear (503) is docked inside the fixed rail (303) and the U-shaped movable rail (305); A roof (6) is fixed to the bottom of the fixing frame (1), and the roof (6) is arranged on the upper part of the vehicle body (2). Electric side awning assemblies (8) are installed on the upper edges of both sides of the vehicle body (2). The vehicle body (2) includes a front and a vehicle body. Interlayer seams are arranged between the front and the vehicle body, as well as at the rear of the vehicle body. A lateral support mechanism (7) is arranged in the interlayer seam. The lateral support mechanism (7) includes two sets of plug-in compartments (701) installed in the vehicle body (2). A barbed guide groove (702) is provided on the middle surface of the plug-in board bin (701), an annular cavity (703) and a rotation hole (704) are provided on both sides of the plug-in board bin (701), and notches (705) are symmetrically provided on the bottom of the plug-in board bin (701); A second motor (706) is installed on the upper side of the inner wall of the plug-in bin (701); a screw rod (707) is fixed to the output end of the second motor (706); a threaded sleeve (708) is sleeved on the outer side of the screw rod (707); the threaded sleeve (708) is connected to one end of a traction arm (709); one end of the traction arm (709) away from the threaded sleeve (708) is movably connected to a connecting column (709a); the connecting column (709a) is docked in the guide groove (702); The connecting column (709a) is movably connected to the inner rod of the telescopic rod (710); the telescopic rod (710) is composed of an inner rod and an outer rod that are slidably connected; the outer rod of the telescopic rod (710) is fixed to an inner gear sleeve (711); circular rotating parts that are connected to the annular cavity (703) are welded on both sides of the inner gear sleeve (711); a direction-adjusting gear (712) is connected to the inside of the rotating hole (704); the direction-adjusting gear (712) is meshedly connected to the inner gear sleeve (711); and a No. 4 hydraulic rod (713) is welded on the circumferential tooth surface of the direction-adjusting gear (712).

2. A solar RV according to claim 1, characterized in that: The ends on both sides of the U-shaped movable rail (305) are embedded and installed with limited position bins (305a).

3. A solar RV according to claim 2, characterized in that: The limiting bin (305a) is provided with an accommodating cavity inside, and a motor (305b) is installed in the accommodating cavity, and the output end of the motor (305b) is fixed to the worm (305c).

4. A solar RV according to claim 3, characterized in that: A worm wheel (305d) is also rotatably connected in the accommodating cavity of the position limiting bin (305a), the worm (305c) is meshed with the worm wheel (305d) for transmission, and an abutment block (305e) is welded on one side of the worm wheel (305d).

5. A solar RV according to claim 2, characterized in that: Two groups of reinforcement seats (309) are welded to the inner wall of the middle part of the U-shaped movable rail (305), and a cylindrical rotating rod is fixed to one end of the reinforcement seat (309) away from the U-shaped movable rail (305).

6. A solar RV according to claim 5, characterized in that: Two groups of channels are opened in the middle of the reinforcement seat (309), and an electric push rod (309a) is movably connected in the channels of the reinforcement seat (309). The output end of the electric push rod (309a) is connected to the tail of the support plate (309b), and the support plate (309b) and the cylindrical rotating rod of the reinforcement seat (309) are through-connected.

7. A solar RV according to claim 1, characterized in that: The upper ends of both sides of the plug-in board bin (701) are connected to L-shaped frames (714) via rotating shafts; the inner wall of the L-shaped frame (714) is rotatably connected to the output end of the cylinder (715); an I-shaped roller is provided at the tail of the cylinder (715), and the I-shaped roller is connected to the upper hook groove of the guide groove (702); and the outer wall of the L-shaped frame (714) is provided with bayonet holes (716) at equal intervals.

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