CN219499259U - Portable photovoltaic power station - Google Patents

Abstract

The utility model discloses a portable photovoltaic power station, which comprises a storage box body, an expanding photovoltaic plate, a photovoltaic plate connecting plate and photovoltaic plate main boards hinged to two sides of the photovoltaic plate connecting plate, wherein the expanding photovoltaic plate is connected to two ends of the bottom of the photovoltaic plate main board, two ends of the inner side of the storage box body are respectively connected with a rotating rod in a rotating mode, and the outer sides of the two rotating rods are respectively connected with lifting rods in a threaded mode. According to the utility model, through the arrangement of the lifting driving mechanism, the heights of the photovoltaic panel main board and the connected photovoltaic panel can be adjusted according to the needs during use, and the extended photovoltaic panel, the photovoltaic panel main board and the connected photovoltaic panel can be stored into the inner side of the storage box body at the end of use so as to be convenient for transportation and carrying, so that the convenience and adaptability during use are greatly improved, and through the arrangement of the supporting component and the folding driving mechanism, the angle inclination angle of the photovoltaic panel main board can be adjusted according to the needs so as to adapt to illumination in different directions, and the light energy conversion efficiency is improved.

Description

Portable photovoltaic power station

Technical Field

The utility model relates to the technical field of photovoltaic power generation, in particular to a portable photovoltaic power station.

Background

The photovoltaic power station is a power generation system which is formed by utilizing solar energy and adopting special materials such as a crystalline silicon plate, an inverter and other electronic elements, is connected with a power grid and transmits power to the power grid.

The photovoltaic power generation product is mainly used for three aspects: firstly, providing a power supply for no-electric field combination; secondly, solar daily electronic products such as various solar chargers, solar street lamps, various lamps of solar grasslands and the like; and thirdly, grid-connected power generation is promoted and implemented in developed countries in a large area, and most photovoltaic power stations on the market are large-scale equipment at present, and the power generation capacity is high, but the portable carrying capacity is lacking.

As disclosed in chinese patent (CN 214851031U), a portable photovoltaic power station is disclosed, including the installation frame that is the square, its characterized in that, installation frame top is fixed with photovoltaic module one, installation frame lateral part is articulated with swing frame upper end respectively, still have the bolt respectively between swing frame lower extreme and the installation frame two, be fixed with photovoltaic module two on the swing frame, installation frame lateral part still has the bearing structure that can support the swing frame respectively, installation frame bottom is fixed with the base, be fixed with the controller on the base, electric connection battery and dc-ac converter, photovoltaic module one and photovoltaic module two all electric connection controller, battery and dc-ac converter are connected to the controller electricity, this photovoltaic power station nevertheless can carry, but the photovoltaic board of this photovoltaic power station is exposed outside, long-term use can make on the photovoltaic board accumulate dust and pollutant, thereby influence light energy conversion efficiency, and this photovoltaic power station's portability is not high enough, the area of photovoltaic board is limited, the photovoltaic energy conversion has certain restriction.

In summary, most photovoltaic power stations on the market are large-scale devices at present, and although the power generation capacity is strong, the photovoltaic panels of the existing portable photovoltaic power stations are mostly exposed outside, and dust and pollutants can be accumulated on the photovoltaic panels after long-term use, even part of the photovoltaic panels are damaged, so that the light energy conversion efficiency is affected, the area of the photovoltaic panels is limited, the expansion cannot be performed, and the light energy conversion has a certain limitation.

Based on the above, a portable photovoltaic power station is provided, and a new solution is provided for solving the technical problems.

Disclosure of Invention

Based on this, it is necessary to provide a portable photovoltaic power plant, through the structural design of positioning mechanism, make can carry out the location of horizontal direction and vertical direction to the lower mould when using, simultaneously support the bottom of lower mould through the base, support the both sides of lower mould through the displacement frame, make the location and the support of lower mould more stable, thereby reduce the probability of die casting failure, the security when having improved simultaneously, the cooperation through locating screw and the inside locating hole of link is connected, make can prevent that the displacement frame breaks away from the inside of link when using, thereby stability when having improved the location to the lower mould greatly, thereby improve production efficiency and quality, can make locating screw break away from with the link through starting the second motor, start first motor can make displacement frame break away from with the link, thereby the installation and the dismantlement to the lower mould of being convenient for have improved the convenience when using greatly.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the portable photovoltaic power station specifically comprises: the photovoltaic panel comprises a storage box body, an expanding photovoltaic panel, a connecting photovoltaic panel and a photovoltaic panel main board hinged to two sides of the connecting photovoltaic panel, wherein the expanding photovoltaic panel is connected to two ends of the bottom of the photovoltaic panel main board, two rotating rods are connected to two ends of the inner side of the storage box body in a rotating mode, lifting rods are connected to the two outer sides of the rotating rods in a threaded mode, the lifting rods are located at two ends of the bottom of the connecting photovoltaic panel and fixedly connected with the connecting photovoltaic panel, lifting driving mechanisms are arranged on the outer sides of the bottom of the rotating rods and used for driving the lifting rods to conduct lifting motion, folding driving mechanisms are arranged on the outer sides of the lifting rods and used for driving the photovoltaic panel main board to fold, supporting assemblies are arranged on the outer sides of the tops of the lifting rods, and the bottom of the photovoltaic panel main board is provided with expanding driving mechanisms and used for driving the expanding photovoltaic panel to fold.

As a preferred implementation mode of the portable photovoltaic power station provided by the utility model, the lifting driving mechanism comprises a second driving belt wheel, the bottom of the outer side of the rotating rod is fixedly provided with the second driving belt wheels, the outer sides of the two second driving belt wheels are connected with a second connecting belt, the bottom of the inner side of the storage box body is fixedly provided with a mounting frame, the top of the mounting frame is fixedly provided with a second motor, the output end of the second motor penetrates through the mounting frame and is fixedly connected with a fourth gear, one end of the fourth gear is in meshed connection with a third gear, and the third gear is fixedly connected with the rotating rod positioned at the same end.

As a preferred implementation mode of the portable photovoltaic power station provided by the utility model, the supporting component comprises a lifting block and supporting rods rotatably connected to two sides of the lifting block, the two supporting rods are respectively rotatably connected to the bottom of the photovoltaic panel main board, and the lifting block is positioned on the outer side of the lifting rod and is in sliding connection with the lifting rod.

As a preferred implementation mode of the portable photovoltaic power station provided by the utility model, the bottom of the lifting block is rotatably connected with a threaded connection block, the inner side of the threaded connection block is provided with a threaded hole, the outer side of the lifting rod is provided with a threaded section, and the threaded connection block is connected with the lifting rod through the threaded section.

As a preferred implementation mode of the portable photovoltaic power station provided by the utility model, the folding driving mechanism comprises a first driving belt wheel, the bottoms of the outer sides of the two threaded connecting blocks are respectively fixedly provided with the first driving belt wheel, the outer sides of the two first driving belt wheels are connected with a first connecting belt, one end of one lifting block is fixedly provided with a mounting plate, the top of the mounting plate is fixedly provided with a first motor, the output end of the first motor penetrates through the mounting plate and is fixedly connected with a second gear, one end of the second gear is meshed with a first gear, and the first gear is fixedly connected with the threaded connecting block positioned at the same end.

As a preferred implementation mode of the portable photovoltaic power station provided by the utility model, the expansion driving mechanism comprises a second mounting box, the second mounting box is fixed in the middle of the bottom of the photovoltaic panel main board, the bottom of the inner side of the second mounting box is rotationally connected with a driving worm, one side of the driving worm penetrates through the second mounting box to be fixed with an adjusting knob, the top of the driving worm is in meshed connection with a transmission worm wheel, and the inner side of the transmission worm wheel is fixedly connected with a transmission rod.

As a preferred implementation manner of the portable photovoltaic power station provided by the utility model, the two ends of the bottom of the photovoltaic panel main board are fixedly connected with the first mounting box, the two ends of the transmission rod penetrate through the second mounting box to be fixedly provided with the first bevel gear, the first bevel gear is positioned on the inner side of the first mounting box, one side of the first bevel gear is in meshed connection with the second bevel gear, the inner side of the second bevel gear is fixedly provided with the connecting shaft, the two sides of the connecting shaft penetrate through the first mounting box to be fixedly connected with the folding rod, the two sides of the connecting shaft are rotationally connected with the connecting seats, the connecting seats are positioned on the two sides, close to one end of the connecting shaft, of the folding rod, of the same end are fixedly connected with the expanding photovoltaic panel of the same end.

As a preferred implementation mode of the portable photovoltaic power station provided by the utility model, universal wheels are fixedly connected at four end corners of the bottom of the storage box body, a portable belt is arranged at the top of each universal wheel, and a top cover is rotatably connected at the top of the storage box body.

As a preferred implementation mode of the portable photovoltaic power station provided by the utility model, a pull rod is arranged on one side of the storage box body, which is rotationally connected with the top cover, and comprises a fixed support rod fixed on one side of the storage box body and a telescopic pull rod positioned on the inner side of the support rod, and the telescopic pull rod is in sliding connection with the fixed support rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the lifting driving mechanism, the heights of the photovoltaic panel main board and the connected photovoltaic panel can be adjusted as required when the photovoltaic panel storage box is used, and the extended photovoltaic panel, the photovoltaic panel main board and the connected photovoltaic panel can be stored into the inner side of the storage box body when the photovoltaic panel storage box is used, so that the photovoltaic panel storage box is convenient to transport and carry, and the convenience and the adaptability are greatly improved when the photovoltaic panel storage box is used.

2. According to the utility model, through the arrangement of the support component and the folding driving mechanism, the angle inclination angle of the photovoltaic panel main board can be adjusted according to the needs, so that the photovoltaic panel main board is suitable for illumination in different directions, the light energy conversion efficiency is improved, and meanwhile, the photovoltaic panel main board can be folded according to the use needs so as to be convenient to carry or unfolded for use, so that the light energy conversion work can be carried out.

3. According to the utility model, the expanding photovoltaic panel can be unfolded or folded according to the use requirement by arranging the expanding driving mechanism, so that the area of the photovoltaic panel can be increased, and the light energy conversion efficiency is increased.

4. According to the utility model, through the arrangement of the universal wheels, the pull rods and the hand-strap, the photovoltaic power station has two carrying modes of pulling and carrying, and the practicability is improved.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the photovoltaic panel motherboard of the present utility model when unfolded;

FIG. 3 is a schematic view of the structure of the support assembly and the folding drive mechanism of the present utility model;

FIG. 4 is a schematic view of the structure of the lifting block and the threaded connection block of the present utility model;

FIG. 5 is a schematic view of the elevating driving mechanism according to the present utility model;

FIG. 6 is a schematic view of the photovoltaic panel motherboard of the present utility model when unfolded to expand the folding of the photovoltaic panel;

FIG. 7 is a schematic diagram of an isometric view of a photovoltaic panel motherboard of the present utility model when unfolded to expand the folding of the photovoltaic panel;

FIG. 8 is a schematic view of the structure of the photovoltaic panel motherboard and the extended photovoltaic panel of the present utility model when fully extended;

FIG. 9 is a schematic view of the structure of the folding bar and expanding photovoltaic panel of the present utility model;

fig. 10 is a schematic view showing the structure of the driving worm and the driving worm wheel, the first bevel gear and the second bevel gear of the present utility model.

The labels in the figures are illustrated below:

1. a storage box body; 2. a universal wheel; 3. a top cover; 4. a pull rod; 5. a carrying strap; 6. expanding the photovoltaic panel; 7. a photovoltaic panel motherboard; 8. connecting a photovoltaic panel; 9. a lifting rod; 10. a first connecting band; 11. a support rod; 12. a lifting block; 13. a first drive pulley; 14. a mounting plate; 15. a first motor; 16. a first gear; 17. a second gear; 18. a rotating lever; 19. a third gear; 20. a second connecting band; 21. a fourth gear; 22. a second motor; 23. a mounting frame; 24. a second transmission pulley; 25. a folding bar; 26. a first mounting box; 27. a connecting seat; 28. a second mounting box; 29. a transmission rod; 30. a first bevel gear; 31. a second bevel gear; 32. a connecting shaft; 33. driving a worm; 34. a drive worm wheel; 35. an adjustment knob; 36. and (5) a threaded connecting block.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As mentioned in the background art, most photovoltaic power stations on the market are large-scale devices at present, and although the power generation capacity is strong, the photovoltaic panels of the existing portable photovoltaic power stations are mostly exposed outside, and long-term use can cause dust and pollutants to be accumulated on the photovoltaic panels, even part of the dust and pollutants are damaged, so that the light energy conversion efficiency is affected, the area of the photovoltaic panels is limited, the expansion cannot be performed, and the light energy conversion has a certain limitation.

In order to solve the technical problem, the utility model provides a portable photovoltaic power station.

Referring to fig. 1-10, a portable photovoltaic power station specifically includes a storage box body 1, an extended photovoltaic panel 6, a connection photovoltaic panel 8 and a photovoltaic panel main board 7 hinged at two sides of the connection photovoltaic panel 8, the extended photovoltaic panel 6 is connected at two ends of the bottom of the photovoltaic panel main board 7, two ends of the inner side of the storage box body 1 are both rotationally connected with rotating rods 18, the outer sides of the two rotating rods 18 are both in threaded connection with lifting rods 9, the lifting rods 9 are located at two ends of the bottom of the connection photovoltaic panel 8 and are fixedly connected with the connection photovoltaic panel 8, lifting driving mechanisms are installed at the outer sides of the bottoms of the two rotating rods 18 and used for driving the lifting rods 9 to perform lifting motion, folding driving mechanisms are installed at the outer sides of the two lifting rods 9 and used for driving the photovoltaic panel main board 7 to fold, supporting components are arranged at the outer sides of the tops of the lifting rods 9, and the bottom of the photovoltaic panel main board 7 is provided with an extended driving mechanism used for driving the extended photovoltaic panel 6 to fold.

According to the portable photovoltaic power station provided by the utility model, through the arrangement of the lifting driving mechanism, the heights of the photovoltaic panel main board 7 and the connecting photovoltaic panel 8 can be adjusted according to the needs during use, meanwhile, the expanding photovoltaic panel 6, the photovoltaic panel main board 7 and the connecting photovoltaic panel 8 can be stored into the inner side of the storage box body 1 so as to be convenient for transportation and carrying at the end of use, the convenience and the adaptability during use are greatly improved, the angle inclination angle of the photovoltaic panel main board 7 can be adjusted according to the needs through the arrangement of the supporting component and the folding driving mechanism so as to adapt to the illumination in different directions, the light energy conversion efficiency is improved, meanwhile, the photovoltaic panel main board 7 can be folded according to the use needs so as to be convenient for carrying or the unfolding and the use of the photovoltaic panel main board 7 so as to be convenient for carrying the light energy conversion work, the expanding photovoltaic panel 6 can be unfolded or folded according to the use needs through the arrangement of the expanding driving mechanism so as to increase the area of the photovoltaic panel, the light energy conversion efficiency is greatly improved, and the two practical manners of pulling and carrying are improved through the arrangement of the universal wheel pull rod 2, the universal strap 5 and the portable power station.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1

Referring to fig. 1-10, a portable photovoltaic power station, including the storage box body 1, extend photovoltaic board 6, connect photovoltaic board 8 and articulated at the photovoltaic board mainboard 7 of connecting photovoltaic board 8 both sides, extend photovoltaic board 6 and connect the both ends in photovoltaic board mainboard 7 bottom, the both ends of storage box body 1 inboard all rotate and be connected with dwang 18, the outside of two dwang 18 all threaded connection has lifter 9, lifter 9 is located the both ends of connecting photovoltaic board 8 bottom and with connect photovoltaic board 8 fixed connection, lifting drive mechanism is installed in the outside of two dwang 18 bottoms, be used for driving lifter 9 and carry out elevating movement, folding drive mechanism is installed in the outside of two lifter 9, be used for driving photovoltaic board mainboard 7 and fold, the outside at lifter 9 top is provided with supporting component, expanding drive mechanism is installed to the bottom of photovoltaic board mainboard 7, be used for driving and extend photovoltaic board 6 and fold.

Referring to fig. 4, the lifting driving mechanism comprises a second driving belt wheel 24, the bottom of the outer side of a rotating rod 18 is fixedly provided with a second driving belt wheel 24, the outer sides of the two second driving belt wheels 24 are connected with a second connecting belt 20, the bottom of the inner side of a storage box body 1 is fixedly provided with a mounting frame 23, the top of the mounting frame 23 is fixedly provided with a second motor 22, the output end of the second motor 22 penetrates through the mounting frame 23 and is fixedly connected with a fourth gear 21, one end of the fourth gear 21 is meshed and connected with a third gear 19, the third gear 19 is fixedly connected with a rotating rod 18 positioned at the same end, specifically, in order to facilitate processing, a threaded connecting groove is formed in the bottom of the lifting rod 9, a threaded section is formed in the outer side of the rotating rod 18, an energy storage power supply is arranged at the bottom of the inner side of the storage box body 1, a through converter is connected with an expanding photovoltaic panel 6, a photovoltaic panel main board 7 and a connecting photovoltaic panel 8, the energy storage power supply can charge the photovoltaic power supply when the photovoltaic power station converts the photovoltaic power, the energy storage power supply is electrically connected with the second motor 22, and provides electric energy for the second motor 22, and when the second motor 22 is started, the second motor 22 is in use, the second gear 21 drives the second gear 21 to rotate, the second gear 18 rotates, and the second gear 18 rotates through the rotating rod 18, and the rotating rod 20 rotates, and the lifting driving rod 20 rotates simultaneously.

Referring to fig. 3-4, the supporting component includes a lifting block 12 and supporting rods 11 rotatably connected to two sides of the lifting block 12, the two supporting rods 11 are respectively rotatably connected to the bottom of the photovoltaic panel main board 7, the lifting block 12 is located at the outer side of the lifting rod 9 and slidably connected with the lifting rod 9, specifically, the lifting block 12 supports the supporting rods 11, the supporting rods 11 support the photovoltaic panel main board 7, and when the lifting block 12 is used specifically, the supporting rods 11 can be driven to move when lifting, so that the included angle between the supporting rods 11 and the axis of the lifting rod 9 is changed, and the inclination angle of the photovoltaic panel main board 7 is adjusted.

Referring to fig. 4, the bottom of the lifting block 12 is rotatably connected with a threaded connection block 36, a threaded hole is formed in the inner side of the threaded connection block 36, a threaded section is formed in the outer side of the lifting rod 9, and the threaded connection block 36 is connected with the lifting rod 9 through the threaded section.

Referring to fig. 5-6, the folding driving mechanism includes a first driving pulley 13, the bottoms of the outer sides of two threaded connection blocks 36 are both fixed with the first driving pulley 13, the outer sides of the two first driving pulleys 13 are connected with a first connection belt 10, one end of one lifting block 12 is fixed with a mounting plate 14, the top of the mounting plate 14 is fixedly provided with a first motor 15, the output end of the first motor 15 penetrates through the mounting plate 14 and is fixedly connected with a second gear 17, one end of the second gear 17 is connected with a first gear 16 in a meshed manner, the first gear 16 is fixedly connected with a threaded connection block 36 positioned at the same end, specifically, when the first motor 15 is electrically connected with an energy storage power supply, in particular, the first motor 15 is started, the second gear 17 can be driven to rotate, the first gear 16 is driven to rotate, the threaded connection block 36 is driven to rotate simultaneously, and the two threaded connection blocks 36 are driven to rotate simultaneously through the first driving pulley 13 and the first connection belt 10, so that the two threaded connection blocks 36 can lift simultaneously.

Example two

The embodiment is further optimized based on the first embodiment, please refer to fig. 6-the first connecting belt 10 specifically, the expanding driving mechanism includes a second mounting box 28, the second mounting box 28 is fixed in the middle of the bottom of the photovoltaic panel main board 7, the bottom of the inner side of the second mounting box 28 is rotationally connected with a driving worm 33, one side of the driving worm 33 penetrates through the second mounting box 28 to be fixed with an adjusting knob 35, the top of the driving worm 33 is in meshed connection with a transmission worm wheel 34, the inner side of the transmission worm wheel 34 is fixedly connected with a transmission rod 29 specifically, the transmission connection between the driving worm 33 and the transmission worm wheel 34 has self-locking property, so that stability in use is improved.

Referring to fig. 6-10, the first mounting box 26 is fixedly connected to two ends of the bottom of the photovoltaic panel main board 7, the first bevel gear 30 is fixedly connected to the second mounting box 28 through two ends of the transmission rod 29, the first bevel gear 30 is located on the inner side of the first mounting box 26, one side of the first bevel gear 30 is connected with the second bevel gear 31 in a meshed mode, the connecting shaft 32 is fixedly connected to the inner side of the second bevel gear 31, two sides of the connecting shaft 32 penetrate through the first mounting box 26 and are fixedly connected with the folding rods 25, two sides of the connecting shaft 32 are rotatably connected with the connecting seats 27, the connecting seats 27 are located on two sides of the folding rods 25 close to one end of the connecting shaft 32, the tops of the two folding rods 25 located at the same end are fixedly connected with the extended photovoltaic panel 6 located at the same end, specifically, the second bevel gear 17 can provide a supporting function for the connecting shaft 32, so that when the extended photovoltaic panel 6 is folded or unfolded, the folding rods 25 and the connecting seats 27 can be arranged into one group or at least two groups, when the transmission rod 29 is rotated, the two first bevel gears 30 are driven to rotate simultaneously, and then the second bevel gears 31 are driven to rotate simultaneously, the two first bevel gears are driven to rotate simultaneously, and the connecting shafts 31 are driven to rotate, and the two photovoltaic panel 32 are driven to rotate simultaneously, and the two photovoltaic panel 32 are further rotate, and the connecting shafts are driven to rotate, and the two shafts are further are driven to rotate and rotate, and are further to rotate and are controlled to rotate.

Referring to fig. 1-2, universal wheels 2 are fixedly connected at four corners of the bottom of the storage box body 1, a portable belt 5 is arranged at the top of the universal wheels 2, a top cover 3 is rotatably connected to the top of the storage box body 1, specifically, two ends of one side of the top cover 3, away from a pull rod 4, are provided with lock catches, the top cover 3 can be locked at the top of the storage box body 1 after being matched with the storage box body 1 through the lock catches, and when the storage box is specifically used, when an expanding photovoltaic panel 6, a photovoltaic panel main board 7 and a connecting photovoltaic panel 8 are stored in the storage box body 1, the photovoltaic power station can be carried, and the photovoltaic power station can be selectively pulled and carried through the portable belt 5.

Referring to fig. 1-2, a pull rod 4 is disposed on one side of the storage box body 1 rotationally connected to the top cover 3, the pull rod 4 includes a fixed support rod fixed on one side of the storage box body 1 and a telescopic pull rod located on the inner side of the support rod, the telescopic pull rod is slidably connected with the fixed support rod, and when the photovoltaic power station needs to be pulled and carried, the telescopic pull rod can be pulled out from the inside of the fixed support rod, and then the storage box body 1 is pulled.

The use process of the portable photovoltaic power station provided by the utility model is as follows:

when the photovoltaic power station is required to be pulled and carried, the telescopic pull rod can be pulled out from the inside of the fixed support rod, and then the storage box body 1 is pulled; the photovoltaic power station can be selectively lifted and carried by the hand strap 5;

when the connecting photovoltaic panel 8 is required to extend out for light energy conversion, the second motor 22 is started, the fourth gear 21 can be driven to rotate, the third gear 19 is driven to rotate, the rotating rods 18 are driven to rotate, the two rotating rods 18 are driven to rotate simultaneously through the second driving belt pulley 24 and the second connecting belt 20, the two lifting rods 9 are driven to move up and down simultaneously, the expanding photovoltaic panel 6, the photovoltaic panel main board 7 and the connecting photovoltaic panel 8 are driven to move up integrally, the first motor 15 is started, the second gear 17 can be driven to rotate, the first gear 16 is driven to rotate, the threaded connecting block 36 is driven to rotate, the two threaded connecting blocks 36 are driven to rotate simultaneously through the first driving belt pulley 13 and the first connecting belt 10, the two threaded connecting blocks 36 are driven to move up and down simultaneously, the lifting blocks 12 are driven to move up and down, the supporting rod 11 is driven to move when the lifting blocks 12 move up and down, the included angle between the supporting rod 11 and the axis of the lifting rod 9 is changed, and the inclination angle of the photovoltaic panel 7 is adjusted, and the expansion of the photovoltaic panel main board 7 is controlled;

when the expanding photovoltaic panel 6 is required to be unfolded and used or folded and stored, the adjusting knob 35 is manually rotated, the driving worm 33 can be driven to rotate, the driving worm wheel 34 is driven to rotate, the driving rod 29 is driven to rotate, the two first bevel gears 30 are driven to rotate simultaneously when the driving rod 29 rotates, the second bevel gears 31 are driven to rotate, the connecting shafts 32 at two ends are further driven to simultaneously rotate around the axes of the connecting shafts 32, and therefore the angle of the expanding photovoltaic panel 6 is adjusted, and the expanding photovoltaic panel 6 is controlled to be unfolded or folded.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims (9)

1. The utility model provides a portable photovoltaic power plant, its characterized in that, is in including storage box body (1), expansion photovoltaic board (6), connection photovoltaic board (8) and articulated photovoltaic board mainboard (7) of connection photovoltaic board (8) both sides, expansion photovoltaic board (6) are connected the both ends of photovoltaic board mainboard (7) bottom, the both ends of storage box body (1) inboard all rotate and are connected with dwang (18), two the equal threaded connection in outside of dwang (18) has lifter (9), lifter (9) are located connect both ends of photovoltaic board (8) bottom and with connect photovoltaic board (8) fixed connection, two the outside of dwang (18) bottom is installed and is gone up and down actuating mechanism for drive lifter (9) and go up and down the motion, two folding actuating mechanism is installed in the outside of lifter (9) for driving photovoltaic board mainboard (7) and fold, the outside at lifter (9) top is provided with supporting component, the bottom of photovoltaic board (7) is installed and is used for expanding photovoltaic board (6) actuating mechanism and is gone up and down.

2. A portable photovoltaic power plant according to claim 1, characterized in that the lifting driving mechanism comprises a second driving belt wheel (24), the bottom of the outer side of the rotating rod (18) is fixed with a second driving belt wheel (24), the outer sides of the two second driving belt wheels (24) are connected with a second connecting belt (20), the bottom of the inner side of the storage box body (1) is fixed with a mounting frame (23), the top of the mounting frame (23) is fixed with a second motor (22), the output end of the second motor (22) penetrates through the mounting frame (23) and is fixedly connected with a fourth gear (21), one end of the fourth gear (21) is meshed and connected with a third gear (19), and the third gear (19) is fixedly connected with the rotating rod (18) at the same end.

3. A portable photovoltaic power station according to claim 1, characterized in that the supporting assembly comprises a lifting block (12) and supporting rods (11) rotatably connected to two sides of the lifting block (12), the two supporting rods (11) are respectively rotatably connected to the bottom of the photovoltaic panel main board (7), and the lifting block (12) is located on the outer side of the lifting rod (9) and is slidably connected with the lifting rod (9).

4. A portable photovoltaic power station according to claim 3, characterized in that the bottom of the lifting block (12) is rotatably connected with a threaded connection block (36), the inner side of the threaded connection block (36) is provided with a threaded hole, the outer side of the lifting rod (9) is provided with a threaded section, and the threaded connection block (36) is connected with the lifting rod (9) through the threaded section.

5. The portable photovoltaic power station according to claim 4, wherein the folding driving mechanism comprises a first driving belt wheel (13), the bottoms of the outer sides of the two threaded connecting blocks (36) are respectively fixed with the first driving belt wheel (13), the outer sides of the two first driving belt wheels (13) are connected with a first connecting belt (10), one end of one lifting block (12) is fixed with a mounting plate (14), the top of the mounting plate (14) is fixedly provided with a first motor (15), the output end of the first motor (15) penetrates through the mounting plate (14) and is fixedly connected with a second gear (17), one end of the second gear (17) is connected with a first gear (16) in a meshed mode, and the first gear (16) is fixedly connected with the threaded connecting blocks (36) located at the same end.

6. The portable photovoltaic power station according to claim 1, characterized in that the expansion driving mechanism comprises a second mounting box (28), the second mounting box (28) is fixed in the middle of the bottom of the photovoltaic panel main board (7), a driving worm (33) is rotatably connected to the bottom of the inner side of the second mounting box (28), an adjusting knob (35) is fixed to one side of the driving worm (33) penetrating through the second mounting box (28), a transmission worm wheel (34) is connected to the top of the driving worm (33) in a meshed mode, and a transmission rod (29) is fixedly connected to the inner side of the transmission worm wheel (34).

7. The portable photovoltaic power station according to claim 6, wherein the two ends of the bottom of the photovoltaic panel main board (7) are fixedly connected with a first mounting box (26), the two ends of the transmission rod (29) penetrate through the second mounting box (28) and are fixedly provided with a first bevel gear (30), the first bevel gear (30) is located at the inner side of the first mounting box (26), one side of the first bevel gear (30) is meshed and connected with a second bevel gear (31), the inner side of the second bevel gear (31) is fixedly provided with a connecting shaft (32), the two sides of the connecting shaft (32) penetrate through the first mounting box (26) and are fixedly connected with folding rods (25), the two sides of the connecting shaft (32) are rotatably connected with connecting seats (27), the connecting seats (27) are located at the two sides of the folding rods (25) close to one end of the connecting shaft (32), and the tops of the two folding rods (25) located at the same end are fixedly connected with the photovoltaic panel (6) located at the same end.

8. The portable photovoltaic power station according to claim 1, wherein universal wheels (2) are fixedly connected to four corners of the bottom of the storage box body (1), a portable belt (5) is arranged at the top of each universal wheel (2), and a top cover (3) is rotatably connected to the top of the storage box body (1).

9. The portable photovoltaic power station according to claim 8, characterized in that a pull rod (4) is arranged on one side of the storage box body (1) which is rotationally connected with the top cover (3), the pull rod (4) comprises a fixed support rod fixed on one side of the storage box body (1) and a telescopic pull rod positioned on the inner side of the support rod, and the telescopic pull rod is in sliding connection with the fixed support rod.