CN112701999A

CN112701999A - Solar photovoltaic panel for motor home

Info

Publication number: CN112701999A
Application number: CN202011632390.6A
Authority: CN
Inventors: 曾大军; 曾兵; 智力
Original assignee: Yaan City Intelligent Machinery Equipment Co ltd
Current assignee: Yaan City Intelligent Machinery Equipment Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-04-23

Abstract

The invention discloses a solar photovoltaic panel for a motor home, and belongs to the technical field of solar photovoltaic panels. The purpose is that make sunlight photovoltaic board can fold and expand, adjusts the angle of solar photovoltaic board, can also come the sunshade through solar photovoltaic board, provides a comparatively comfortable rest environment. The technical scheme is that the solar photovoltaic panel for the motor home comprises at least two photovoltaic panel mechanisms and at least one pair of folding mechanisms, wherein the two photovoltaic panel mechanisms are divided into a first photovoltaic panel mechanism and a second photovoltaic panel mechanism, the pair of folding mechanisms are divided into a first folding mechanism and a second folding mechanism, and the first folding mechanism comprises a first mounting seat, a first rotating shaft, a first gear connecting rod and a first driving device.

Description

Solar photovoltaic panel for motor home

Technical Field

The invention relates to the technical field of solar photovoltaic panels, in particular to a solar photovoltaic panel for a motor home.

Background

The photovoltaic panel is a solar panel composed of one or more solar cells, the photovoltaic panel is usually applied to solar power generation, the solar photovoltaic panel is a power generation device which can generate direct current under the exposure of the sun, the photovoltaic power generation is a technology which utilizes the photovoltaic effect of a semiconductor interface to directly convert light energy into electric energy, the key element of the technology is a solar cell, the solar cell is packaged and protected after being connected in series to form a large-area solar cell component, namely a photovoltaic panel, and the photovoltaic power generation device is formed by matching with a power controller and other components, theoretically, the photovoltaic power generation technology can be used in any occasions needing power supply, such as a spacecraft, a household power supply, a megawatt-level power station and a toy, the photovoltaic power supply is ubiquitous, and the most basic element of the solar photovoltaic power generation is a solar photovoltaic panel cell, the solar cell comprises monocrystalline silicon, polycrystalline silicon, amorphous silicon, a thin-film battery and the like, wherein the consumption of the monocrystalline silicon and the polycrystalline silicon is the largest, the amorphous silicon battery is used for some small systems, auxiliary power supplies of calculators and the like, the efficiency of the crystalline silicon battery made in China is about 10 to 13 percent, the efficiency of the international similar product is about 12 to 14 percent, and the photovoltaic power generation product is mainly used for three major aspects: firstly, the solar energy daily use electronic product, such as various solar energy chargers, solar street lamps and various lamps on solar grassland, is used for grid-connected power generation, and is popularized and implemented in large areas in developed countries. In 2009, the grid-connected power generation in china has not yet started to be popularized completely, however, in 2008, part of electricity consumption of the beijing olympic games is provided by solar power generation and wind power generation, and according to prediction, solar photovoltaic power generation occupies an important seat of world energy consumption in the 21 st century, not only needs to replace part of conventional energy, and will become the main body of the world's energy supply, it is expected that renewable energy will account for over 30% of the total energy structure by 2030, the solar photovoltaic power generation accounts for more than 10% of the total world power supply, and the solar photovoltaic power generation accounts for 2040 years, renewable energy sources account for more than 50% of total energy consumption, solar photovoltaic power generation accounts for more than 20% of total power, and by the end of the 21 st century, renewable energy accounts for more than 80% of the energy structure, solar power generation accounts for more than 60%, these figures are sufficient to show the development prospects of the solar photovoltaic industry and its strategic position in the energy field. However, the working efficiency of the solar photovoltaic panel is closely related to the area of the photovoltaic panel vertically irradiated by sunlight, the larger the area is, the higher the working efficiency of the photovoltaic panel is, once the installation of the solar photovoltaic panel on the market is completed, the gradient of the photovoltaic panel is fixed and can not be adjusted, however, in four seasons of spring, summer, autumn and winter, when the sunlight irradiates on the photovoltaic panel, the included angles between the sunlight and the photovoltaic panel are different, so that the photovoltaic panel cannot sufficiently receive the sunlight, and the waste of the photovoltaic panel resources is caused.

The motor home, also called as "home on wheel", has two functions of "house" and "car", but its attribute is also car, is a kind of movable car with essential basic facilities at home. The car as a house is the fashion facility car type of introducing by foreign countries, and the house facility on its car has: furniture such as bedding, stoves, refrigerators, cabinets, sofas, dining tables and chairs, washroom facilities, air conditioners, televisions, stereos and the like and electrical appliances can be divided into driving areas, living areas, bedroom areas, sanitary areas, kitchen areas and the like, and the limousine is a fashion product which integrates clothes, food, lives and rows and realizes 'travel in life and life in travel'. Because a large amount of electronic equipment is carried on the motor home, more and more places are used for electricity. To solve this problem, more and more recreational vehicle manufacturers are beginning to incorporate solar charging systems into the vehicle purchasing options, which also attract many potential motor home buyers.

The utility model discloses a utility model patent of application number "CN 201821702908.7" discloses a connection structure of photovoltaic board, including the photovoltaic board, the bottom surface fixedly connected with photovoltaic board connector of photovoltaic board, the surperficial swing joint of photovoltaic board connector has photovoltaic board connecting splint, the surperficial threaded connection of photovoltaic board connecting splint has the bolt, slope device is adjusted to the bottom surface fixedly connected with photovoltaic board of photovoltaic board connecting splint. This connection structure of photovoltaic board, through starting slope accommodate motor, slope accommodate motor's output shaft drives the slope and adjusts drive gear and rotate, slope accommodate drive gear drives the slope through the meshing between the teeth of a cogwheel and adjusts power gear and rotate, make the slope adjust the rotational support pole and rotate, move the slope and adjust the border that the backup pad was decided to the backup pad round the slope is adjusted and upwards perhaps rotate downwards, increase or reduce the slope of photovoltaic board through this mode, thereby reach make full use of, the effect of extravagant photovoltaic board resource.

In the process of implementing the invention, the applicant finds that at least the following problems exist in the prior art:

1. all be on current car as a house with the top of solar photovoltaic board direct mount car as a house, it is inconvenient to install, influences the heat dissipation exhaust efficiency of car as a house body to because of its angle of adjustment of not being convenient for, lead to the utilization ratio to the sunlight not high.

2. The solar photovoltaic panel installed on the existing motor home can only be used for providing electric energy and does not have other functions and effects.

3. The existing adjustable solar photovoltaic panel is complex in adjustment mode, small in adjustable range and limited to a certain extent.

Disclosure of Invention

The invention aims to overcome the problems in the prior art, and provides a solar photovoltaic panel for a caravan, which can be folded and unfolded, the angle of the solar photovoltaic panel can be adjusted, the efficiency of the solar photovoltaic panel for absorbing solar energy is improved, and when a user has a rest and the solar photovoltaic panel is completely unfolded, a large amount of solar energy can be absorbed by the solar photovoltaic panel and converted into electric energy for storage, and meanwhile, the solar photovoltaic panel which is completely unfolded can be utilized for shading the sun, so that a more comfortable rest environment is provided.

The invention is realized by adopting the following technical scheme:

the utility model provides a solar photovoltaic board for car as a house which characterized in that: the folding mechanism comprises a first mounting seat, a first rotating shaft, a first gear connecting rod and a first driving device, wherein the first mounting seat is mounted on one side of the first photovoltaic panel mechanism, a first rotating groove is formed in the first mounting seat, the first rotating shaft is mounted in the first rotating groove, a gear of the first gear connecting rod is sleeved on the first rotating shaft, the first driving device is mounted on the first mounting seat, a first power gear is arranged on an output shaft of the first driving device, and a first shaft hole is formed in the first mounting seat, the first power gear penetrates through a first shaft hole through an output shaft of the first driving device and is connected with a gear of the first gear connecting rod in a stretching mode, the second folding mechanism comprises a second mounting seat, a second rotating shaft and a second gear connecting rod, the second mounting seat is mounted on the other side of the first photovoltaic plate mechanism, the second rotating groove is formed in the second mounting seat, the second rotating shaft is mounted in the second rotating groove, a gear of the second gear connecting rod is sleeved on the second rotating shaft, one side of the second photovoltaic plate mechanism is mounted at the connecting rod end of the first gear connecting rod, the other side of the second photovoltaic plate mechanism is mounted at the connecting rod end of the second gear connecting rod, and the second photovoltaic plate mechanism is connected with the first photovoltaic plate mechanism through the first gear connecting rod and the second gear connecting rod respectively.

The second folding mechanism is provided with a second driving device, the structure of the second driving device is completely the same as that of the first driving device, the second driving device is installed on a second installation seat, an output shaft of the second driving device is provided with a second power gear, the second installation seat is provided with a second shaft hole, and the second power gear penetrates through the second shaft hole through the output shaft of the second driving device and extends into a second rotating groove to be connected with a gear of a second gear connecting rod in a meshing manner.

The folding device comprises three photovoltaic panel mechanisms and two pairs of folding mechanisms, wherein the three photovoltaic panel mechanisms are divided into a first photovoltaic panel mechanism, a second photovoltaic panel mechanism and a third photovoltaic panel mechanism, one pair of folding mechanisms in the two pairs of folding mechanisms is divided into a first folding mechanism and a second folding mechanism, the other pair of folding mechanisms is divided into a third folding mechanism and a fourth folding mechanism, the first folding mechanism and the second folding mechanism are symmetrically arranged at two sides of the first photovoltaic panel mechanism, the third folding mechanism and the fourth folding mechanism are symmetrically arranged at two sides of the second photovoltaic panel mechanism, the first folding mechanism comprises a first mounting seat, a first rotating shaft, a first gear connecting rod and a first driving device, the first mounting seat is arranged at one side of the first photovoltaic panel mechanism, a first rotating groove is formed in the first mounting seat, the first rotating shaft is arranged in the first rotating groove, a gear of the first gear connecting rod is sleeved on the first rotating shaft, the first driving device is installed on a first installation seat, a first power gear is arranged on an output shaft of the first driving device, a first shaft hole is formed in the first installation seat, the first power gear penetrates through the first shaft hole through the output shaft of the first driving device and extends into a first rotating groove to be connected with a gear of a first gear connecting rod in a meshing manner, the second folding mechanism comprises a second installation seat, a second rotating shaft and a second gear connecting rod, the second installation seat is installed on the other side of the first photovoltaic panel mechanism, a second rotating groove is formed in the second installation seat, the second rotating shaft is installed in the second rotating groove, a gear of the second gear connecting rod is sleeved on the second rotating shaft, the third folding mechanism comprises a third installation seat, a third rotating shaft, a third gear connecting rod and a third driving device, the third installation seat is installed on one side of the second photovoltaic panel mechanism, the third mounting seat is provided with a third rotating groove, the third rotating shaft is arranged in the third rotating groove, a gear of a third gear connecting rod is sleeved on the third rotating shaft, the third driving device is arranged on the third mounting seat, an output shaft of the third driving device is provided with a third power gear, the third mounting seat is provided with a third shaft hole, the third power gear passes through the third shaft hole through an output shaft of the third driving device and extends into the third rotating groove to be meshed with a gear of the third gear connecting rod, the fourth folding mechanism comprises a fourth mounting seat, a fourth rotating shaft and a fourth gear connecting rod, the fourth mounting seat is arranged at the other side of the second photovoltaic panel mechanism, the fourth mounting seat is provided with a fourth rotating groove, the fourth rotating shaft is arranged in the fourth rotating groove, and the gear of the fourth gear connecting rod is sleeved on the fourth rotating shaft, one side of the second photovoltaic panel mechanism is installed at the connecting rod end of the first gear connecting rod, the other side of the second photovoltaic panel mechanism is installed at the connecting rod end of the second gear connecting rod, the second photovoltaic panel mechanism is connected with the first photovoltaic panel mechanism through the first gear connecting rod and the second gear connecting rod respectively, one side of the third photovoltaic panel mechanism is installed at the connecting rod end of the third gear connecting rod, the other side of the third photovoltaic panel mechanism is installed at the connecting rod end of the fourth gear connecting rod, and the third photovoltaic panel mechanism is connected with the second photovoltaic panel mechanism through the third gear connecting rod and the fourth gear connecting rod respectively.

The fourth folding mechanism is provided with a fourth driving device, the structure of the fourth driving device is completely the same as that of the third driving device, the fourth driving device is installed on a fourth installation seat, an output shaft of the fourth driving device is provided with a fourth power gear, a fourth shaft hole is formed in the fourth installation seat, and the fourth power gear penetrates through the fourth shaft hole through the output shaft of the fourth driving device and extends into the fourth rotating groove to be connected with the gear of the fourth gear connecting rod in a meshed mode.

First gear connecting rod divide into canned paragraph, slope section, installation section and driven gear, the canned paragraph is connected with second photovoltaic board mechanism, the one end and the canned paragraph of slope section are connected, and the other end and the one end of installation section of slope section are connected, and the other end and the driven gear of installation section are connected, driven gear suit is connected with first power gear engagement on first axis of rotation, the shape structure of second gear connecting rod and first gear connecting rod is the same completely.

First gear connecting rod divide into canned paragraph, slope section, installation section and driven gear, the canned paragraph is connected with second photovoltaic board mechanism, the one end and the canned paragraph of slope section are connected, and the other end and the one end of installation section of slope section are connected, and the other end and the driven gear of installation section are connected, driven gear suit is connected with first power gear engagement on first axis of rotation, the shape structure of second gear connecting rod, third gear connecting rod and fourth gear connecting rod all is the same with the shape structure of first gear connecting rod completely.

Arc-shaped baffles are symmetrically arranged on the first installation seat on two sides of the first rotating groove, a gear of the first gear connecting rod is installed between the two arc-shaped baffles, and the shape structure of the second installation seat is identical to that of the first installation seat.

Arc-shaped baffles are symmetrically arranged on two sides of the first rotating groove on the first mounting seat, a gear of the first gear connecting rod is mounted between the two arc-shaped baffles, and the shape structures of the second mounting seat, the third mounting seat and the fourth mounting seat are completely the same as the shape structure of the first mounting seat.

First drive arrangement includes mounting panel, motor and safety cover, one side at the mounting panel is installed in proper order to motor and safety cover, be equipped with the fifth shaft hole on the mounting panel, first power gear passes fifth shaft hole and primary shaft hole in proper order through the output shaft of motor and stretches into first rotating groove in and be connected with the gear engagement of first gear connecting rod, the opposite side and the first mount pad of mounting panel are connected.

And mounting bases are arranged on two sides of the bottom of the first photovoltaic panel mechanism.

Compared with the prior art, the invention has the advantages that:

1. the solar photovoltaic power generation system adopts the two photovoltaic panel mechanisms and the pair of folding mechanisms, can adjust the angle and the unfolding opening degree between the two photovoltaic panel mechanisms by controlling the folding mechanisms, and then absorbs solar energy through the photovoltaic panel mechanisms to store electricity.

2. The second folding mechanism adopts the second driving device, the first driving device and the second driving device are respectively arranged on two sides between the two photovoltaic panel mechanisms, larger force can be provided when the rotation angle of the photovoltaic panel is adjusted, acting force is provided on two sides, the force applied to the two sides of the photovoltaic panel mechanisms with two adjusted sides is the same, and the service life of the folding mechanism can be effectively prolonged.

3. The solar energy collecting device adopts the three photovoltaic panel mechanisms and the two pairs of folding mechanisms, so that the solar energy can be absorbed and converted by the photovoltaic panel mechanism on the uppermost layer in a folding state, and the three photovoltaic panel mechanisms have larger adjusting ranges, can absorb more solar energy and have better sun shading effect.

4. The fourth folding mechanism adopts the fourth driving device, so that the photovoltaic panel mechanism is adjusted by a larger force, the photovoltaic panel mechanism is ensured to be adjusted to a proper position more quickly and better, and two sides of the photovoltaic panel mechanism with two adjusted sides are subjected to the same acting force, so that the service life of the folding mechanism can be effectively prolonged.

5. The first gear connecting rod adopts the fixed section, the connecting section and the driven gear, and an included angle is formed between the surface of the connecting section and the surface of the fixed section, so that the first gear connecting rod can conveniently connect two adjacent photovoltaic panel mechanisms.

6. The arc-shaped baffle is adopted in the first mounting seat, the gear end of the first gear connecting rod is protected, and objects are prevented from falling into the rotating groove to influence the normal use of the gear connecting rod.

7. The photovoltaic panel mechanism comprises the photovoltaic panel and the fixing frame, so that workers can conveniently fix and install the photovoltaic panel in the installation process, and the stability of the photovoltaic panel mechanism is improved.

8. The invention adopts the mounting plate, which is convenient for workers to mount and dismount the driving device.

9. The mounting base is adopted, so that a worker can conveniently mount the photovoltaic panel mechanism on the front windshield of a house.

10. The dustproof cover is adopted, so that the driving device can be protected, and the phenomenon that the driving device cannot work normally due to external factors is prevented.

11. The solar photovoltaic panel is arranged on a frame of a front windshield of a motor home in a folding mode, the front windshield of the motor home is shielded by the solar photovoltaic panel through stretching and unfolding when the motor home is parked, and the solar photovoltaic panel can absorb solar energy to store electricity for the motor home on one hand and can shade and insulate heat for the interior of the motor home on the other hand, so that a comfortable rest environment is provided for a user.

12. The solar photovoltaic panel is arranged on the top of the motor home, has lower height and lighter weight compared with the mounting position of the solar photovoltaic panel for the existing motor home, improves the balance and stability of the motor home, and achieves higher power storage capacity and power storage efficiency on the limited area of the top of the motor home.

Drawings

Fig. 1 is a schematic perspective view of a preferred embodiment of the present invention.

Fig. 2 is a reference view of the fully expanded working state of fig. 1.

Fig. 3 is a schematic perspective view of the preferred embodiment of the present invention.

Fig. 4 is another perspective view of fig. 3.

Fig. 5 is a reference diagram of the unfolding process of fig. 3.

Fig. 6 is a reference view of the fully expanded working state of fig. 3.

Fig. 7 is an exploded view of the first mount according to the present invention.

Fig. 8 is a bottom view of the first mounting base of the present invention.

Fig. 9 is a schematic perspective view of the windshield of the caravan in fig. 3.

Fig. 10 is a reference view of the fully expanded operational state of fig. 9.

FIG. 11 is a drawing showing a reference drawing for the unfolding process of another preferred embodiment of the present invention.

Reference numerals: 11 a first photovoltaic panel mechanism, 111 a mounting base, 12 a second photovoltaic panel mechanism, 13 a third photovoltaic panel mechanism, 211 a first mounting seat, 2111 a first rotating groove, 2112 a first shaft hole, 2113 an arc baffle, 212 a first rotating shaft, 213 a first gear connecting rod, 2131 a fixed section, 2132 an inclined section, 2133 a mounting section, 2134 a driven gear, 214 a motor, 2141 a first power gear, 221 a second mounting seat, 2211 a second rotating groove, 223 a second gear connecting rod, 231 a third mounting seat, 2311 a third rotating groove, 233 a third gear connecting rod, 235 a fourth mounting seat, 2351 a fourth rotating groove, 242 a fourth gear connecting rod, 3 a mounting panel, 31 a fifth shaft hole and 32 a protective cover.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example 1:

see fig. 1-10. The embodiment of the solar photovoltaic panel for the recreational vehicle comprises two photovoltaic panel mechanisms and a pair of folding mechanisms, wherein the two photovoltaic panel mechanisms are divided into a first photovoltaic panel mechanism 11 and a second photovoltaic panel mechanism 12, the pair of folding mechanisms are divided into a first folding mechanism and a second folding mechanism, the first folding mechanism and the second folding mechanism are symmetrically arranged on two sides of the first photovoltaic panel mechanism 11, the first folding mechanism comprises a first mounting seat 211, a first rotating shaft 212, a first gear connecting rod 213 and a first driving device, the first mounting seat 211 is arranged on one side of the first photovoltaic panel mechanism 11, a first rotating groove 2111 is formed in the first mounting seat 211, the first rotating shaft 212 is arranged in the first rotating groove 2111, a gear of the first gear connecting rod 213 is sleeved on the first rotating shaft 212, the first driving device is arranged on the first mounting seat 211, a first power gear 2141 is arranged on an output shaft of the first driving device, a first shaft hole 2112 is arranged on the first mounting seat 211, the first power gear 2141 penetrates through the first shaft hole 2112 through the output shaft of the first driving device and extends into the first rotating groove 2111 to be connected with a gear of the first gear connecting rod 213 in a meshing manner, the second folding mechanism comprises a second mounting seat 221, a second rotating shaft and a second gear connecting rod 223, the second mounting seat 221 is arranged on the other side of the first photovoltaic panel mechanism 11, a second rotating groove 2211 is arranged on the second mounting seat 221, the second rotating shaft is arranged in the second rotating groove 2211, a gear of the second gear connecting rod 223 is sleeved on the second rotating shaft, one side of the second photovoltaic panel mechanism 12 is arranged at a connecting rod end of the first gear connecting rod 213, the other side of the second photovoltaic panel mechanism 12 is arranged at a connecting rod end of the second gear connecting rod 223, the second photovoltaic panel mechanism 12 is connected to the first photovoltaic panel mechanism 11 through a first gear link 213 and a second gear link 223, respectively.

In this embodiment, the adopted photovoltaic panel mechanism is an existing solar photovoltaic panel, specifically, two solar photovoltaic panels, namely, a first photovoltaic panel 11 and a second photovoltaic panel 12, are adopted in this embodiment, the first photovoltaic panel 11 and the second photovoltaic panel 12 realize folding and unfolding of this embodiment through a pair of folding mechanisms, namely, a first folding mechanism and a second folding mechanism, the first folding mechanism is installed on one side of the first photovoltaic panel mechanism 11, the second photovoltaic panel mechanism is installed on the other side of the first photovoltaic panel 11, the first folding mechanism includes a first mounting seat 211, a first rotating shaft 212, a first gear link 213 and a first driving device, the first folding mechanism is installed on one side of the first photovoltaic panel mechanism 11 through the first mounting seat 211, the first mounting seat 211 is provided with a first rotating groove 2111 for installing the first gear link 213 to rotate, the first mounting seat 211 is U-shaped, a groove is dug in the middle of a steel plate, the groove is a first rotating groove 211, two sides of the steel plate are the inner side and the outer side of a first installation seat, the first rotating shaft 212 is arranged in the first rotating groove 2111, the gear end of a first gear connecting rod 213 is sleeved in the first rotating shaft 212, the first gear connecting rod 213 can rotate around the first rotating shaft 212, a first driving device is arranged in the first installation seat 211 to provide power for the first gear connecting rod 213 to rotate, specifically, the first driving device is a motor in the prior art, a first shaft hole 2112 is arranged on one side of the first installation seat 211 where the first driving device is arranged, a first power gear 2141 is arranged on the output shaft of the first driving device, the output shaft of the first driving device and the first power gear 2141 connected with the output shaft pass through the first shaft hole 2112 to enter the first rotating groove 2111, the first power gear 2141 is meshed with the gear end of the first gear connecting rod 213, the first driving device drives the first power gear 2141 to rotate, the first power gear 2141 drives the gear end of the first gear link 213 to rotate, and then drives the whole first gear link 213 to rotate, one side of the second photovoltaic panel mechanism 12 is mounted at the link end of the first gear link 213, and drives the whole first gear link 213 to rotate, the second folding mechanism comprises a second mounting base 221, a second rotating shaft and a second gear link 223, the second folding mechanism is mounted at the other side of the first photovoltaic panel mechanism 11 through the second mounting base 221, the second mounting base 221 is provided with a first rotating groove 2211 for mounting the second gear link 223 to rotate, the second rotating shaft is arranged in the first rotating groove 2111, the gear end of the first gear link 213 is sleeved in the second rotating shaft, the second gear link 223 can rotate around the second rotating shaft, when the first gear link 213 rotates, drive second photovoltaic board mechanism 12 and rotate, it is driven that second photovoltaic board mechanism 12 drives second gear connecting rod 223 when rotating, second mount pad 221 is used for the relation of connection of first photovoltaic board mechanism 11 and second photovoltaic board mechanism 12 of stabilizing, and supplementary second photovoltaic board mechanism 12's rotation, the realization is adjusted the position of second photovoltaic mechanism 12, make the user adjust the position of second photovoltaic mechanism 12 according to actual conditions, let this embodiment can absorb conversion solar energy more fully, and utilize second photovoltaic mechanism 12 to play the effect of sunshade light-resistant when the rest, provide a comfortable rest environment for the user. In use, the control of the first drive means is controlled by the present control means to control the direction and speed of rotation of the first drive means, as is clear to those skilled in the art, by means of a motor remote control, which may be commercially available as model numbers HFY-403B, AP-WSK1/D-3 and AU-WM 04.

Example 2:

see fig. 1-10. In this embodiment, the solar photovoltaic panel for a recreational vehicle comprises two photovoltaic panel mechanisms and a pair of folding mechanisms, the two photovoltaic panel mechanisms are divided into a first photovoltaic panel mechanism 11 and a second photovoltaic panel mechanism 12, the pair of folding mechanisms are divided into a first folding mechanism and a second folding mechanism, the first folding mechanism and the second folding mechanism are symmetrically arranged on two sides of the first photovoltaic panel mechanism 11, the first folding mechanism comprises a first mounting seat 211, a first rotating shaft 212, a first gear connecting rod 213 and a first driving device, the first mounting seat 211 is arranged on one side of the first photovoltaic panel mechanism 11, a first rotating groove 2111 is formed in the first mounting seat 211, the first rotating shaft 212 is arranged in the first rotating groove 2111, a gear of the first gear connecting rod 213 is sleeved on the first rotating shaft 212, the first driving device is arranged on the first mounting seat 211, a first power gear 2141 is arranged on an output shaft of the first driving device, a first shaft hole 2112 is arranged on the first mounting seat 211, the first power gear 2141 penetrates through the first shaft hole 2112 through the output shaft of the first driving device and extends into the first rotating groove 2111 to be connected with a gear of the first gear connecting rod 213 in a meshing manner, the second folding mechanism comprises a second mounting seat 221, a second rotating shaft and a second gear connecting rod 223, the second mounting seat 221 is arranged on the other side of the first photovoltaic panel mechanism 11, a second rotating groove 2211 is arranged on the second mounting seat 221, the second rotating shaft is arranged in the second rotating groove 2211, a gear of the second gear connecting rod 223 is sleeved on the second rotating shaft, one side of the second photovoltaic panel mechanism 12 is arranged at a connecting rod end of the first gear connecting rod 213, the other side of the second photovoltaic panel mechanism 12 is arranged at a connecting rod end of the second gear connecting rod 223, the second photovoltaic panel mechanism 12 is connected to the first photovoltaic panel mechanism 11 through a first gear link 213 and a second gear link 223, respectively.

Further, be equipped with second drive arrangement on the second folding mechanism, the structure of second drive arrangement is the same with first drive arrangement's structure completely, second drive arrangement installs on second mount pad 221, be equipped with second power gear on second drive arrangement's the output shaft, seted up the second shaft hole on the second mount pad 221, second power gear passes the second shaft hole through second drive arrangement's output shaft and stretches into in the second rotation groove 2211 and be connected with the gear engagement of second gear connecting rod 223.

In this embodiment, the second folding mechanism is provided with a second driving device, the second driving device is also a motor in the prior art, and the second driving device is mounted on the second mounting seat 221 to provide power for the second gear connecting rod 223 to rotate, so that the rotation of this embodiment is more portable, and the load of the motor is reduced under the condition of using the same motor, so that the service life of the photovoltaic panel folding mechanism is prolonged, and the two sides of the second photovoltaic panel folding mechanism 12 are simultaneously stressed when rotating, so that the rotation process is more stable, and this embodiment has better stability.

Example 3:

see fig. 3-10. In this embodiment, the solar photovoltaic panel for a recreational vehicle comprises three photovoltaic panel mechanisms and two pairs of folding mechanisms, the three photovoltaic panel mechanisms are divided into a first photovoltaic panel mechanism 11, a second photovoltaic panel mechanism 12 and a third photovoltaic panel mechanism 13, one pair of folding mechanisms in the two pairs of folding mechanisms is divided into a first folding mechanism and a second folding mechanism, the other pair of folding mechanisms is divided into a third folding mechanism and a fourth folding mechanism, the first folding mechanism and the second folding mechanism are symmetrically arranged at two sides of the first photovoltaic panel mechanism 11, the third folding mechanism and the fourth folding mechanism are symmetrically arranged at two sides of the second photovoltaic panel mechanism 12, the first folding mechanism comprises a first mounting seat 211, a first rotating shaft 212, a first gear connecting rod 213 and a first driving device, the first mounting seat 211 is mounted at one side of the first photovoltaic panel mechanism 11, and a first rotating groove 2111 is formed in the first mounting seat 211, the first rotating shaft 212 is installed in the first rotating groove 2111, the gear of the first gear connecting rod 213 is sleeved on the first rotating shaft 212, the first driving device is installed on the first installation seat 211, the output shaft of the first driving device is provided with a first power gear 2141, the first installation seat 211 is provided with a first shaft hole 2112, the first power gear 2141 passes through the first shaft hole 2112 through the output shaft of the first driving device and extends into the first rotating groove 2111 to be meshed with the gear of the first gear connecting rod 213, the second folding mechanism comprises a second installation seat 221, a second rotating shaft and a second gear connecting rod 223, the second installation seat 221 is installed on the other side of the first photovoltaic panel mechanism 11, the second installation seat 221 is provided with a second rotating groove 2211, the second rotating shaft is installed in the second rotating groove 2211, and the gear of the second gear connecting rod 223 is sleeved on the second rotating shaft, the third folding mechanism comprises a third mounting seat 231, a third rotating shaft, a third gear connecting rod 233 and a third driving device, the third mounting seat 231 is mounted on one side of the second photovoltaic panel mechanism 12, a third rotating groove 2311 is formed in the third mounting seat 231, the third rotating shaft is mounted in the third rotating groove 2311, a gear of the third gear connecting rod 233 is sleeved on the third rotating shaft, the third driving device is mounted on the third mounting seat 231, a third power gear is arranged on an output shaft of the third driving device, a third shaft hole is formed in the third mounting seat 231, the third power gear penetrates through the third shaft hole to extend into the third rotating groove 2311 to be meshed with a gear of the third gear connecting rod 233, the fourth folding mechanism comprises a fourth mounting seat 235, a fourth rotating shaft and a fourth gear connecting rod 242, the fourth mounting seat 235 is installed at the other side of the second photovoltaic panel mechanism 12, a fourth rotating groove 2351 is opened on the fourth mounting seat 235, the fourth rotating shaft is installed in the fourth rotating groove 2351, the gear of the fourth gear link 242 is fitted over the fourth rotating shaft, one side of the second photovoltaic panel mechanism 12 is installed at the link end of the first gear link 213, the other side of the second photovoltaic panel mechanism 12 is installed at the link end of the second gear link 223, the second photovoltaic panel mechanism 12 is connected with the first photovoltaic panel mechanism 11 through the first gear link 213 and the second gear link 223 respectively, one side of the third photovoltaic panel mechanism 13 is installed at the link end of the third gear link 233, the other side of the third photovoltaic panel mechanism 13 is installed at the link end of the fourth gear link 242, the third photovoltaic panel mechanism 13 is connected to the second photovoltaic panel mechanism 12 through a third gear link 233 and a fourth gear link 242, respectively.

In this embodiment, be provided with first photovoltaic board mechanism 11, the three photovoltaic board mechanism of second photovoltaic board mechanism 12 and third photovoltaic board mechanism 13, can make this embodiment realize just can absorbing solar energy under the folding state of photovoltaic board mechanism, make the user can also absorb solar energy through the solar photovoltaic board of the superiors at the in-process of driving the car as a house, and in this embodiment, the angle of three photovoltaic board mechanism adjustment is bigger, and the scope is wider, make this embodiment have better sunshade effect, provide a more comfortable rest environment for the user. In this embodiment, the shape and structure of the first folding mechanism and the third folding mechanism are the same as those of the first folding mechanism described in embodiment 1, and are not described again in this embodiment, and the shape and structure of the second folding mechanism and the fourth folding mechanism are the same as those of the first folding mechanism described in embodiment 1, and are not described again in this embodiment.

Example 4:

Further, be equipped with second drive arrangement on the second folding mechanism, second drive arrangement's structure is the same with first drive arrangement's structure completely, second drive arrangement installs on second mount pad 221, be equipped with second power gear on second drive arrangement's the output shaft, seted up the second shaft hole on the second mount pad 221, second power gear passes the second shaft hole through second drive arrangement's output shaft and stretches into in the second rotation groove 2211 with the gear engagement of second gear connecting rod 223 and be connected, be equipped with fourth drive arrangement on the fourth folding mechanism, fourth drive arrangement's structure is the same with third drive arrangement's structure completely, fourth drive arrangement installs on fourth mount pad 235, be equipped with fourth power gear on fourth drive arrangement's the output shaft, seted up the fourth shaft hole on the fourth mount pad 235, fourth power gear passes the fourth shaft hole through fourth drive arrangement's output shaft and stretches into the fourth rotation groove 2351 are in meshing engagement with gears of the fourth gear link 242.

In this embodiment, the second folding mechanism is provided with a second driving device, the fourth folding mechanism is provided with a fourth driving device, the second driving device and the fourth driving device in this embodiment are also motors in the prior art, the second driving device is installed on the second installation seat 221 to provide power required by rotation for the second gear connecting rod 223, and the fourth driving device is installed on the fourth installation seat 241 to provide power required by rotation for the fourth gear connecting rod 242, so that the rotation of this embodiment is more convenient, and in the case of using the same motor, the load of the motor is reduced, and further the service life of the present invention is prolonged, both sides of the second photovoltaic panel mechanism 12 and the third photovoltaic panel mechanism 13 are simultaneously stressed when rotating, the rotation process is more stable, and this embodiment has better stability.

Example 5:

see fig. 3-10. In this embodiment, the solar photovoltaic panel for a recreational vehicle comprises three photovoltaic panel mechanisms and two pairs of folding mechanisms, the three photovoltaic panel mechanisms are divided into a first photovoltaic panel mechanism 11, a second photovoltaic panel mechanism 12 and a third photovoltaic panel mechanism 13, one pair of folding mechanisms in the two pairs of folding mechanisms is divided into a first folding mechanism and a second folding mechanism, the other pair of folding mechanisms is divided into a third folding mechanism and a fourth folding mechanism, the first folding mechanism and the second folding mechanism are symmetrically arranged on two sides of the first photovoltaic panel mechanism 11, the third folding mechanism and the fourth folding mechanism are symmetrically arranged on two sides of the second photovoltaic panel mechanism 12, the first folding mechanism comprises a first mounting seat 211, a first rotating shaft 212, a first gear connecting rod 213 and a first driving device, the first mounting seat 211 is mounted on one side of the first photovoltaic panel mechanism 11, a first rotating groove 2111 is formed in the first mounting seat 211, the first rotating shaft 212 is installed in the first rotating groove 2111, the gear of the first gear connecting rod 213 is sleeved on the first rotating shaft 212, the first driving device is installed on the first installation seat 211, the output shaft of the first driving device is provided with a first power gear 2141, the first installation seat 211 is provided with a first shaft hole 2112, the first power gear 2141 passes through the first shaft hole 2112 through the output shaft of the first driving device and extends into the first rotating groove 2111 to be meshed with the gear of the first gear connecting rod 213, the second folding mechanism comprises a second installation seat 221, a second rotating shaft and a second gear connecting rod 223, the second installation seat 221 is installed on the other side of the first photovoltaic panel mechanism 11, the second installation seat 221 is provided with a second rotating groove 2211, the second rotating shaft is installed in the second rotating groove 2211, and the gear of the second gear connecting rod 223 is sleeved on the second rotating shaft, the third folding mechanism comprises a third mounting seat 231, a third rotating shaft, a third gear connecting rod 233 and a third driving device, the third mounting seat 231 is mounted on one side of the second photovoltaic panel mechanism 12, a third rotating groove 2311 is formed in the third mounting seat 231, the third rotating shaft is mounted in the third rotating groove 2311, a gear of the third gear connecting rod 233 is sleeved on the third rotating shaft, the third driving device is mounted on the third mounting seat 231, a third power gear is arranged on an output shaft of the third driving device, a third shaft hole is formed in the third mounting seat 231, the third power gear penetrates through the third shaft hole to extend into the third rotating groove 2311 to be meshed with a gear of the third gear connecting rod 233, the fourth folding mechanism comprises a fourth mounting seat 235, a fourth rotating shaft and a fourth gear connecting rod 242, the fourth mounting seat 235 is installed at the other side of the second photovoltaic panel mechanism 12, a fourth rotating groove 2351 is opened on the fourth mounting seat 235, the fourth rotating shaft is installed in the fourth rotating groove 2351, the gear of the fourth gear link 242 is fitted over the fourth rotating shaft, one side of the second photovoltaic panel mechanism 12 is installed at the link end of the first gear link 213, the other side of the second photovoltaic panel mechanism 12 is installed at the link end of the second gear link 223, the second photovoltaic panel mechanism 12 is connected with the first photovoltaic panel mechanism 11 through the first gear link 213 and the second gear link 223 respectively, one side of the third photovoltaic panel mechanism 13 is installed at the link end of the third gear link 233, the other side of the third photovoltaic panel mechanism 13 is installed at the link end of the fourth gear link 242, the third photovoltaic panel mechanism 13 is connected to the second photovoltaic panel mechanism 12 through a third gear link 233 and a fourth gear link 242, respectively.

Further, the first gear link 213 is divided into a fixed section 2131, an inclined section 2132, an installation section 2133 and a driven gear 2134, the fixed section 2131 is connected with the second photovoltaic panel mechanism 12, one end of the inclined section 2132 is connected with the fixed section 2131, the other end of the inclined section 2132 is connected with one end of the installation section 2133, the other end of the installation section 2133 is connected with the driven gear 2134, the driven gear 2134 is sleeved on the first rotating shaft 212 and is in meshed connection with the first power gear 2141, and the shape structures of the second gear link 223, the third gear link 233 and the fourth gear link 242 are completely the same as the shape structure of the first gear link 213. In this embodiment, the fixed section 2131 is used for being connected to one side of the second photovoltaic panel mechanism 2131, the inclined section 2132 is used for steering and abdicating, so that a worker can conveniently install the first gear link 213, and the installation section 2133 is used for being connected to the driven gear 2134.

Further, arc-shaped baffles 2113 are symmetrically arranged on the first mounting seat 211 at two sides of the first rotating groove 2111, in this embodiment, the first mounting seat 211 is composed of two steel plates, an inner clamping plate connected to the first photovoltaic plate mechanism and an outer clamping plate for mounting and connecting the first driving device, the first rotating shaft 212 is located between the inner clamping plate and the outer clamping plate to form the first mounting seat 211, a gap formed between the inner clamping plate and the outer clamping plate is the first rotating groove 2111, a gear of the first gear link 213 is mounted between the arc-shaped baffles 2113 of the inner clamping plate and the arc-shaped baffles 2113 of the outer clamping plate, and the shape and structure of the second mounting seat 221, the third mounting seat 231 and the fourth mounting seat 235 are all identical to the shape and structure of the first mounting seat 211. In this embodiment, the arc-shaped baffle 2113 is used for blocking the gear to prevent foreign objects from entering the first rotating groove 2111 to affect the operation of the first folding mechanism.

Example 6:

Furthermore, each photovoltaic panel mechanism comprises a photovoltaic panel and a fixing frame, the photovoltaic panel is installed on the fixing frame, the first installation seat 211, the second installation seat 221, the third installation seat 231 and the fourth installation seat 235 are all installed on the fixing frame, the photovoltaic panel in the embodiment adopts a soft panel, namely a flexible solar photovoltaic panel, the solar photovoltaic panel is formed by tiling amorphous silicon encapsulated by resin on a bottom plate made of flexible materials as a main photoelectric element layer, and the solar photovoltaic panel has the advantages of light weight, flexibility, folding and convenience in carrying.

Further, first drive arrangement includes mounting panel 3, motor 214 and safety cover 32 are installed in one side of mounting panel 3 in proper order, be equipped with fifth shaft hole 31 on mounting panel 3, first power gear 2141 passes fifth shaft hole 31 and first shaft hole 2112 in proper order through the output shaft of motor 214 and stretches into in first rotating groove 2111 and be connected with the gear engagement of first gear connecting rod 213, the opposite side and the first mount pad 211 of mounting panel 3 are connected, in this embodiment, it is fixed that the installation of first drive arrangement is carried out as the connecting piece through mounting panel 3, make things convenient for the staff to carry out the installation of first drive arrangement fixed, and the person of facilitating the use dismantles the replacement when overhauing first drive arrangement, except that first drive arrangement, second drive arrangement, third drive arrangement and fourth drive arrangement can be equally through mounting panel 3 and corresponding second mount pad 221, Third mount pad 231 and fourth mount pad 235 fixed connection, in this embodiment, first drive arrangement is located safety cover 32, and safety cover 32 plays the guard action to drive arrangement, prevents on the one hand that the deposition from influencing its normal operating, and on the other hand because the car as a house uses for a long time outside, safety cover 32 can slow down drive arrangement's ageing speed.

Specifically, the two sides of the bottom of the first photovoltaic panel mechanism 11 are provided with the mounting bases 111, the mounting bases 111 are used as connecting pieces between the device and a motor home and are symmetrically arranged on the two sides of the bottom of the first photovoltaic panel mechanism 11, and workers fixedly connect the mounting bases 111 with a frame of a front windshield of the motor home, so that the device is convenient for the workers to mount and dismount.

Example 7:

see fig. 1-10. The embodiment describes a solar photovoltaic panel for a recreational vehicle, which comprises at least two photovoltaic panel mechanisms and at least one pair of folding mechanisms, wherein the two photovoltaic panel mechanisms are divided into a first photovoltaic panel mechanism 11 and a second photovoltaic panel mechanism 12, the pair of folding mechanisms are divided into a first folding mechanism and a second folding mechanism, the first folding mechanism and the second folding mechanism are symmetrically arranged on two sides of the first photovoltaic panel mechanism 11, the first folding mechanism comprises a first mounting seat 211, a first rotating shaft 212, a first gear connecting rod 213 and a first driving device, the first mounting seat 211 is arranged on one side of the first photovoltaic panel mechanism 11, a first rotating groove 2111 is formed in the first mounting seat 211, the first rotating shaft 212 is arranged in the first rotating groove 2111, a gear of the first gear connecting rod 213 is sleeved on the first rotating shaft 212, the first driving device is arranged on the first mounting seat 211, a first power gear 2141 is arranged on an output shaft of the first driving device, a first shaft hole 2112 is arranged on the first mounting seat 211, the first power gear 2141 penetrates through the first shaft hole 2112 through the output shaft of the first driving device and extends into the first rotating groove 2111 to be connected with a gear of the first gear connecting rod 213 in a meshing manner, the second folding mechanism comprises a second mounting seat 221, a second rotating shaft and a second gear connecting rod 223, the second mounting seat 221 is arranged on the other side of the first photovoltaic panel mechanism 11, a second rotating groove 2211 is arranged on the second mounting seat 221, the second rotating shaft is arranged in the second rotating groove 2211, a gear of the second gear connecting rod 223 is sleeved on the second rotating shaft, one side of the second photovoltaic panel mechanism 12 is arranged at a connecting rod end of the first gear connecting rod 213, the other side of the second photovoltaic panel mechanism 12 is arranged at a connecting rod end of the second gear connecting rod 223, the second photovoltaic panel mechanism 12 is connected to the first photovoltaic panel mechanism 11 through a first gear link 213 and a second gear link 223, respectively.

In this embodiment, the control mode to first drive arrangement is thing networking remote control, first drive arrangement is connected with wireless control module, the opening or closing of the first drive arrangement of cell-phone installation remote controller APP rethread wireless control module control that the user passes through to realize thing networking remote control, wireless control module and remote controller APP in this embodiment all are the direct application to prior art, the model of current wireless control module is the ESP-12E wireless control module that can buy on the market.

Example 8:

see fig. 11. In this embodiment, the solar photovoltaic panel for a recreational vehicle comprises three photovoltaic panel mechanisms and two pairs of folding mechanisms, the three photovoltaic panel mechanisms are divided into a first photovoltaic panel mechanism 11, a second photovoltaic panel mechanism 12 and a third photovoltaic panel mechanism 13, one pair of folding mechanisms in the two pairs of folding mechanisms is divided into a first folding mechanism and a second folding mechanism, the other pair of folding mechanisms is divided into a third folding mechanism and a fourth folding mechanism, the first folding mechanism and the second folding mechanism are symmetrically arranged at two sides of the first photovoltaic panel mechanism 11, the third folding mechanism and the fourth folding mechanism are symmetrically arranged at two sides of the second photovoltaic panel mechanism 12, the first folding mechanism comprises a first mounting seat 211, a first rotating shaft 212, a first gear connecting rod 213 and a first driving device, the first mounting seat 211 is mounted at one side of the first photovoltaic panel mechanism 11, and a first rotating groove 2111 is formed in the first mounting seat 211, the first rotating shaft 212 is installed in the first rotating groove 2111, the gear of the first gear connecting rod 213 is sleeved on the first rotating shaft 212, the first driving device is installed on the first installation seat 211, the output shaft of the first driving device is provided with a first power gear 2141, the first installation seat 211 is provided with a first shaft hole 2112, the first power gear 2141 passes through the first shaft hole 2112 through the output shaft of the first driving device and extends into the first rotating groove 2111 to be meshed with the gear of the first gear connecting rod 213, the second folding mechanism comprises a second installation seat 221, a second rotating shaft and a second gear connecting rod 223, the second installation seat 221 is installed on the other side of the first photovoltaic panel mechanism 11, the second installation seat 221 is provided with a second rotating groove 2211, the second rotating shaft is installed in the second rotating groove 2211, and the gear of the second gear connecting rod 223 is sleeved on the second rotating shaft, the third folding mechanism comprises a third mounting seat 231, a third rotating shaft, a third gear connecting rod 233 and a third driving device, the third mounting seat 231 is mounted on one side of the second photovoltaic panel mechanism 12, a third rotating groove 2311 is formed in the third mounting seat 231, the third rotating shaft is mounted in the third rotating groove 2311, a gear of the third gear connecting rod 233 is sleeved on the third rotating shaft, the third driving device is mounted on the third mounting seat 231, a third power gear is arranged on an output shaft of the third driving device, a third shaft hole is formed in the third mounting seat 231, the third power gear penetrates through the third shaft hole to extend into the third rotating groove 2311 to be meshed with a gear of the third gear connecting rod 233, the fourth folding mechanism comprises a fourth mounting seat 235, a fourth rotating shaft and a fourth gear connecting rod 242, the fourth mounting seat 235 is installed at the other side of the second photovoltaic panel mechanism 12, a fourth rotating groove 2351 is opened on the fourth mounting seat 235, the fourth rotating shaft is installed in the fourth rotating groove 2351, the gear of the fourth gear link 242 is fitted over the fourth rotating shaft, one side of the second photovoltaic panel mechanism 12 is installed at the link end of the first gear link 213, the other side of the second photovoltaic panel mechanism 12 is installed at the link end of the second gear link 223, the second photovoltaic panel mechanism 12 is connected with the first photovoltaic panel mechanism 11 through the first gear link 213 and the second gear link 223 respectively, one side of the third photovoltaic panel mechanism 13 is installed at the link end of the third gear link 233, the other side of the third photovoltaic panel mechanism 13 is installed at the link end of the fourth gear link 242, the third photovoltaic panel mechanism 13 is connected to the second photovoltaic panel mechanism 12 through a third gear link 233 and a fourth gear link 242, respectively.

In this embodiment, install this embodiment on the roof of car as a house, photovoltaic board mechanism adopts the hardboard in the solar photovoltaic board, and the steadiness is stronger, and it can directly to utilize the edge of hardboard to carry out erection joint in the installation.

The present invention is not limited to the above embodiments, and other embodiments obtained according to the technical solutions of the present invention should fall within the protection scope of the present invention.

Claims

1. The utility model provides a solar photovoltaic board for car as a house which characterized in that: the photovoltaic panel folding mechanism comprises at least two photovoltaic panel mechanisms and at least one pair of folding mechanisms, wherein the two photovoltaic panel mechanisms are divided into a first photovoltaic panel mechanism (11) and a second photovoltaic panel mechanism (12), the pair of folding mechanisms are divided into a first folding mechanism and a second folding mechanism, the first folding mechanism and the second folding mechanism are symmetrically arranged on two sides of the first photovoltaic panel mechanism (11), the first folding mechanism comprises a first mounting seat (211), a first rotating shaft (212), a first gear connecting rod (213) and a first driving device, the first mounting seat (211) is arranged on one side of the first photovoltaic panel mechanism (11), the first mounting seat (211) is provided with a first rotating groove (2111), the first rotating shaft (212) is arranged in the first rotating groove (2111), a gear of the first gear connecting rod (213) is sleeved on the first rotating shaft (212), and the first driving device is arranged on the first mounting seat (211), the photovoltaic folding mechanism is characterized in that a first power gear (2141) is arranged on an output shaft of the first driving device, a first shaft hole (2112) is formed in the first mounting seat (211), the first power gear (2141) penetrates through the first shaft hole (2112) through an output shaft of the first driving device to extend into the first rotating groove (2111) to be connected with a gear of the first gear connecting rod (213) in a meshing manner, the second folding mechanism comprises a second mounting seat (221), a second rotating shaft and a second gear connecting rod (223), the second mounting seat (221) is mounted on the other side of the first photovoltaic panel mechanism (11), a second rotating groove (2211) is formed in the second mounting seat (221), the second rotating shaft is mounted in the second rotating groove (2211), a gear of the second gear connecting rod (223) is sleeved on the second rotating shaft, and a connecting rod end of the first gear connecting rod (213) is mounted on one side of the second photovoltaic panel mechanism (12), the other side of the second photovoltaic panel mechanism (12) is installed at the connecting rod end of the second gear connecting rod (223), and the second photovoltaic panel mechanism (12) is connected with the first photovoltaic panel mechanism (11) through the first gear connecting rod (213) and the second gear connecting rod (223) respectively.

2. The solar photovoltaic panel for a caravan according to claim 1, characterized in that: be equipped with second drive arrangement on the second folding mechanism, second drive arrangement's structure is the same with first drive arrangement's structure completely, second drive arrangement installs on second mount pad (221), be equipped with second power gear on second drive arrangement's the output shaft, seted up the second shaft hole on second mount pad (221), second power gear passes the second shaft hole through second drive arrangement's output shaft and stretches into in second rotation groove (2211) and be connected with the gear engagement of second gear connecting rod (223).

3. The solar photovoltaic panel for caravans according to claim 1 or 2, characterized in that: the photovoltaic folding mechanism comprises three photovoltaic panel mechanisms and two pairs of folding mechanisms, wherein the three photovoltaic panel mechanisms are divided into a first photovoltaic panel mechanism (11), a second photovoltaic panel mechanism (12) and a third photovoltaic panel mechanism (13), one pair of folding mechanisms in the two pairs of folding mechanisms are divided into a first folding mechanism and a second folding mechanism, the other pair of folding mechanisms are divided into a third folding mechanism and a fourth folding mechanism, the first folding mechanism and the second folding mechanism are symmetrically arranged on two sides of the first photovoltaic panel mechanism (11), the third folding mechanism and the fourth folding mechanism are symmetrically arranged on two sides of the second photovoltaic panel mechanism (12), the first folding mechanism comprises a first mounting seat (211), a first rotating shaft (212), a first gear connecting rod (213) and a first driving device, the first mounting seat (211) is mounted on one side of the first photovoltaic panel mechanism (11), and a first rotating groove (2111) is formed in the first mounting seat (211), the first rotating shaft (212) is installed in a first rotating groove (2111), a gear of the first gear connecting rod (213) is sleeved on the first rotating shaft (212), the first driving device is installed on the first installation seat (211), a first power gear (2141) is arranged on an output shaft of the first driving device, a first shaft hole (2112) is formed in the first installation seat (211), the first power gear (2141) penetrates through the first shaft hole (2112) through an output shaft of the first driving device to stretch into the first rotating groove (2111) to be connected with a gear of the first gear connecting rod (213) in a meshing manner, the second folding mechanism comprises a second installation seat (221), a second rotating shaft and a second gear connecting rod (223), the second installation seat (221) is installed on the other side of the first photovoltaic panel mechanism (11), and a second rotating groove (2211) is formed in the second installation seat (221), the second rotating shaft is installed in the second rotating groove (2211), a gear of the second gear connecting rod (223) is sleeved on the second rotating shaft, the third folding mechanism comprises a third installation seat (231), a third rotating shaft, a third gear connecting rod (233) and a third driving device, the third installation seat (231) is installed on one side of the second photovoltaic panel mechanism (12), the third rotating groove (2311) is formed in the third installation seat (231), the third rotating shaft is installed in the third rotating groove (2311), the gear of the third gear connecting rod (233) is sleeved on the third rotating shaft, the third driving device is installed on the third installation seat (231), a third power gear is arranged on an output shaft of the third driving device, a third shaft hole is formed in the third installation seat (231), and the third power gear penetrates through the output shaft of the third driving device shaft hole to stretch into the third rotating groove (2311) and the gear of the third gear connecting rod (233) The wheels are meshed and connected, the fourth folding mechanism comprises a fourth mounting seat (235), a fourth rotating shaft and a fourth gear connecting rod (242), the fourth mounting seat (235) is mounted on the other side of the second photovoltaic panel mechanism (12), a fourth rotating groove (2351) is formed in the fourth mounting seat (235), the fourth rotating shaft is mounted in the fourth rotating groove (2351), a gear of the fourth gear connecting rod (242) is sleeved on the fourth rotating shaft, one side of the second photovoltaic panel mechanism (12) is mounted at the connecting rod end of the first gear connecting rod (213), the other side of the second photovoltaic panel mechanism (12) is mounted at the connecting rod end of the second gear connecting rod (223), the second photovoltaic panel mechanism (12) is connected with the first photovoltaic panel mechanism (11) through the first gear connecting rod (213) and the second gear connecting rod (223) respectively, one side of the third photovoltaic panel mechanism (13) is mounted at the connecting rod end of the third gear connecting rod (233), the other side of the third photovoltaic panel mechanism (13) is installed at the connecting rod end of the fourth gear connecting rod (242), and the third photovoltaic panel mechanism (13) is connected with the second photovoltaic panel mechanism (12) through the third gear connecting rod (233) and the fourth gear connecting rod (242) respectively.

4. The solar photovoltaic panel for a caravan according to claim 3, wherein: the fourth folding mechanism is provided with a fourth driving device, the structure of the fourth driving device is completely the same as that of the third driving device, the fourth driving device is installed on a fourth installation seat (235), a fourth power gear is arranged on an output shaft of the fourth driving device, a fourth shaft hole is formed in the fourth installation seat (235), and the fourth power gear penetrates through the fourth shaft hole through an output shaft of the fourth driving device and extends into a fourth rotating groove (2351) to be connected with a gear of a fourth gear connecting rod (242) in a meshing mode.

5. The solar photovoltaic panel for a caravan according to claim 1, characterized in that: the photovoltaic panel driving mechanism is characterized in that the first gear connecting rod (213) is divided into a fixing section (2131), an inclined section (2132), an installation section (2133) and a driven gear (2134), the fixing section (2131) is connected with the second photovoltaic panel mechanism (12), one end of the inclined section (2132) is connected with the fixing section (2131), the other end of the inclined section (2132) is connected with one end of the installation section (2133), the other end of the installation section (2133) is connected with the driven gear (2134), the driven gear (2134) is sleeved on the first rotating shaft (212) and is meshed with the first power gear (2141) and connected with the second rotating shaft, and the second gear connecting rod (223) and the first gear connecting rod (213) are completely identical in shape and structure.

6. The solar photovoltaic panel for a caravan according to claim 3, wherein: the photovoltaic panel driving mechanism is characterized in that the first gear connecting rod (213) is divided into a fixed section (2131), an inclined section (2132), an installation section (2133) and a driven gear (2134), the fixed section (2131) is connected with the second photovoltaic panel mechanism (12), one end of the inclined section (2132) is connected with the fixed section (2131), the other end of the inclined section (2132) is connected with one end of the installation section (2133), the other end of the installation section (2133) is connected with the driven gear (2134), the driven gear (2134) is sleeved on the first rotating shaft (212) and is meshed with the first power gear (2141) and connected with the first rotating shaft, and the shape structures of the second gear connecting rod (223), the third gear connecting rod (233) and the fourth gear connecting rod (242) are completely the same as the shape structure of the first gear connecting rod (213).

7. The solar photovoltaic panel for a caravan according to claim 1, characterized in that: arc baffles (2113) are symmetrically arranged on two sides of the first rotating groove (2111) on the first mounting seat (211), a gear of the first gear connecting rod (213) is mounted between the two arc baffles (2113), and the shape structure of the second mounting seat (221) is completely the same as that of the first mounting seat (211).

8. The solar photovoltaic panel for a caravan according to claim 3, wherein: arc-shaped baffles (2113) are symmetrically arranged on two sides of a first rotating groove (2111) on the first installation seat (211), a gear of the first gear connecting rod (213) is installed between the two arc-shaped baffles (2113), and the shape structures of the second installation seat (221), the third installation seat (231) and the fourth installation seat (235) are completely the same as that of the first installation seat (211).

9. The solar photovoltaic panel for a caravan according to claim 1, characterized in that: first drive arrangement includes mounting panel (3), motor (214) and safety cover (32), install the one side in mounting panel (3) in proper order in motor (214) and safety cover (32), be equipped with fifth shaft hole (31) on mounting panel (3), first power gear (2141) passes fifth shaft hole (31) and first shaft hole (2112) in proper order through the output shaft of motor (214) and stretches into in first rotation groove (2111) and be connected with the gear engagement of first gear connecting rod (213), the opposite side and the first mount pad (211) of mounting panel (3) are connected.

10. The solar photovoltaic panel for a caravan according to claim 1, characterized in that: and mounting bases (111) are arranged on two sides of the bottom of the first photovoltaic panel mechanism (11).