Solar power generation device convenient to carry
Technical Field
The invention belongs to the technical field of solar power generation, and particularly relates to a portable solar power generation device.
Background
Solar photovoltaic power generation refers to a power generation mode of directly converting light energy into electric energy without a thermal process. The solar photovoltaic power generation system is a direct power generation mode which effectively absorbs solar radiation energy by using a solar grade semiconductor electronic device and converts the solar radiation energy into electric energy, and is the mainstream of the current solar power generation. For technical and material reasons, the power generation capacity of a single cell is very limited, and a practical solar cell is a cell system formed by connecting single cells in series and in parallel, and is called a cell module (array).
Solar energy is used as a clean, efficient and never-failing new energy source, and is helpful for solving the worldwide problems of energy crisis, greenhouse effect, atmospheric pollution and the like. Solar energy is now widely used and rapidly developed worldwide, but there are many problems in the process of solar energy application. For example, the area of the solar panel is large, the solar panel is inconvenient to install and fix and easy to damage, and the existing solar panel mostly does not have a folding function and is inconvenient to carry, transport and store.
Therefore, the solar power generation device convenient to carry is provided for solving the problems in the prior art, so that the solar power generation device is convenient to mount, fix, fold, carry, transport and store.
Disclosure of Invention
The invention aims to provide a portable solar power generation device, which aims to solve the problems of low working efficiency and large labor waste in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a portable solar power generation device comprises a bottom plate and a folding mechanism, wherein two groups of sleeves are fixedly screwed on one side of the upper surface of the bottom plate, two groups of first supports and two groups of second supports are fixedly welded on one side, far away from the sleeves, of the upper surface of the bottom plate, the folding mechanism comprises a first fixing plate, a second fixing plate and a third fixing plate, solar panel bodies are fixedly arranged on the upper surfaces of the first fixing plate, the second fixing plate and the third fixing plate, telescopic mechanisms are movably pinned on two sides of the first fixing plate, one ends, far away from the first fixing plate, of the telescopic mechanisms are inserted into the sleeves, first connecting rods are movably pinned on two sides of the first fixing plate, the middle positions of the two groups of first connecting rods are movably pinned with the middle positions of the side edges of the second fixing plate respectively, one ends, far away from the first fixing plate, of the two groups of first connecting rods are movably pinned with two groups of side edges, the middle positions of two side edges of the first fixed plate are movably pinned with second connecting rods, two groups of the second connecting rods are respectively and movably pinned with two side edges of the second fixed plate, the positions of the two side edges of the second fixed plate, which are far away from the second connecting rods, are movably pinned with third connecting rods, the middle part of each third connecting rod is movably pinned with the middle position of two side edges of the third fixed plate, the positions of the two side edges of the third fixed plate, which are far away from the first connecting rods, are respectively and movably pinned with fourth connecting rods, the ends of the third connecting rods, which are far away from the second fixed plate, and the ends of the fourth connecting rods, which are far away from the third fixed plate, are respectively and movably pinned with a first bracket and a second bracket, the first fixed plate, the second fixed plate and the third fixed plate are respectively provided with an input interface and an output interface, the input interface and the output interface are sequentially and electrically connected through a circuit, one side of the first fixing plate is electrically connected with a charging connector, and the charging connector is electrically connected with the solar controller and the storage battery.
Preferably, the telescopic mechanism comprises a first screw rod, a second screw rod and a threaded sleeve, one end of the first screw rod is movably connected with the first fixing plate in a pin joint mode, one end, far away from the first fixing plate, of the first screw rod is fixedly connected with the second screw rod in a screw joint mode through the threaded sleeve, and one end, far away from the threaded sleeve, of the second screw rod is inserted into the sleeve.
Preferably, the length of second connecting rod and fourth connecting rod all is not greater than the length of first connecting rod, the length of first connecting rod and length and third connecting rod equals, just first connecting rod, second connecting rod, third connecting rod and the equal parallel arrangement of fourth connecting rod.
Preferably, one end of the third connecting rod, which is far away from the second fixing plate, and one end of the fourth connecting rod, which is far away from the third fixing plate, are respectively in pin joint with the first bracket and the second bracket through a pin shaft, and one end of the pin shaft is fixedly provided with a cap head.
Preferably, a flange plate is fixedly arranged at the bottom of the sleeve, and the sleeve is fixedly connected with the bottom plate through the flange plate and a bolt penetrating through the flange plate.
Preferably, first fixed plate, second fixed plate and third fixed plate are the polyethylene board structure that is not that the area equals, first fixed plate, second fixed plate and third fixed plate upper surface all set up flutedly, solar panel body fixed mounting is inside the recess.
Preferably, three groups of pin holes are formed in the two sides of the first fixing plate, the second fixing plate and the third fixing plate at equal intervals, and the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are movably connected with the first fixing plate, the second fixing plate and the third fixing plate through pins penetrating through the pin holes.
Preferably, the input interface and the output interface are both fixedly arranged at corresponding positions on two side faces of the first fixing plate, the second fixing plate and the third fixing plate.
Preferably, the pin shaft is in clearance fit with pin holes in the third connecting rod and the fourth connecting rod, and the second screw rod is also in clearance fit with the sleeve.
The invention has the technical effects and advantages that: compared with the prior art, the portable solar power generation device provided by the invention has the following advantages:
1. the solar panel bodies are fixedly installed inside the first fixing plate, the second fixing plate and the third fixing plate, the input interface and the output interface are respectively arranged on two sides of the first fixing plate, the second fixing plate and the third fixing plate and are electrically connected in sequence through the lines, and the charging connector electrically connected with the storage battery and the solar controller is arranged on one side of the first fixing plate, so that electric energy generated by solar energy absorbed by the three groups of solar panel bodies can be better stored inside the storage battery, and the defects that the whole solar panel is too large in area, inconvenient to install and easy to damage are overcome;
2. through setting up first fixed plate, second fixed plate and third fixed plate and being as an organic whole by head rod, second connecting rod, third connecting rod and fourth connecting rod swing joint, can directly fold first fixed plate, second fixed plate and third fixed plate when not using or need shift and accomodate, portable, transportation and accomodating.
Drawings
FIG. 1 is a perspective view of a first perspective of the present invention;
FIG. 2 is a perspective view of a second embodiment of the present invention;
FIG. 3 is a schematic view of a folded three-dimensional structure of the folding mechanism of the present invention;
FIG. 4 is a schematic front view of the present invention;
FIG. 5 is a schematic side view of the present invention.
In the figure: 1. a base plate; 2. a folding mechanism; 3. a sleeve; 4. a first bracket; 5. a second bracket; 6. a first fixing plate; 7. a second fixing plate; 8. a third fixing plate; 9. a solar panel body; 10. a telescoping mechanism; 11. a first connecting rod; 12. a second connecting rod; 13. a third connecting rod; 14. a fourth connecting rod; 15. a storage battery; 16. a solar controller; 17. a charging connector; 18. a first screw; 19. a second screw; 20. a threaded sleeve; 21. a pin shaft; 22. a cap head; 23. a flange plate; 24. a groove; 25. a pin; 26. an input interface; 27. and (6) an output interface.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a portable solar power generation device as shown in figures 1-5, which comprises a bottom plate 1 and a folding mechanism 2, wherein one side of the upper surface of the bottom plate 1 is fixedly screwed with two groups of sleeves 3, one side of the upper surface of the bottom plate 1, which is far away from the sleeves 3, is fixedly welded with two groups of first supports 4 and two groups of second supports 5, and the bottom plate 1, the sleeves 3, the first supports 4 and the second supports 5 are all polyethylene plate structures, so that the portable solar power generation device is stable and firm and is not easy to leak electricity; the folding mechanism 2 comprises a first fixing plate 6, a second fixing plate 7 and a third fixing plate 8, a solar panel body 9 is fixedly mounted on the upper surfaces of the first fixing plate 6, the second fixing plate 7 and the third fixing plate 8, telescopic mechanisms 10 are movably connected to two sides of the first fixing plate 6 in a pin joint mode, and by means of the telescopic mechanisms 10, the folding mechanism can better support a device and is more stable and reasonable; the end of the telescopic mechanism 10 far away from the first fixed plate 6 is inserted in the sleeve 3, the positions of two sides of the first fixed plate 6 far away from the telescopic mechanism 10 are movably pinned with first connecting rods 11, the middle positions of two groups of the first connecting rods 11 are respectively movably pinned with the middle positions of the side edges of the second fixed plate 7, the ends of two groups of the first connecting rods 11 far away from the first fixed plate 6 are respectively movably pinned with two groups of side edges of the third fixed plate 8, the middle positions of two side edges of the first fixed plate 6 are respectively movably pinned with second connecting rods 12, the ends of two groups of the second connecting rods 12 far away from the first fixed plate 6 are respectively movably pinned with two side edges of the second fixed plate 7, the positions of two side edges of the second fixed plate 7 far away from the second connecting rods 12 are movably pinned with third connecting rods 13, the middle parts of the third connecting rods 13 are movably pinned with the middle positions of two, the positions, far away from the first connecting rod 11, of two side edges of the third fixing plate 8 are movably connected with the fourth connecting rod 14 in a pin mode, through the arrangement, the device can be folded better, the device is convenient to carry and transport, and the first connecting rod 11, the second connecting rod 12, the third connecting rod 13 and the fourth connecting rod 14 are all of polyethylene plate structures, so that the device is stable and firm and is not prone to electric leakage; the end of the third connecting rod 13, which is far away from the second fixing plate 7, and the end of the fourth connecting rod 14, which is far away from the third fixing plate 8, are respectively in pin joint with the first bracket 4 and the second bracket 5, so that the stretched device can be better fixed and can better absorb solar energy through the arrangement; all be provided with input interface 25 and output interface 26 on first fixed plate 6, second fixed plate 7 and the third fixed plate 8, input interface 25 and output interface 26 all through circuit electric connection in proper order, the last fixed surface of bottom plate 1 installs battery 15 and solar control ware 16, 6 one side electricity of first fixed plate is connected with the joint 17 that charges, the joint 17 that charges 16 and battery 15 electric connection with solar control ware, through the aforesaid setting, can be better change the absorptive solar energy of three solar panel bodies 9 into the electric energy storage inside battery 15.
Preferably, the telescopic mechanism 10 includes a first screw 18, a second screw 19 and a threaded sleeve 20, wherein one end of the first screw 18 is movably pinned with the first fixing plate 6, one end of the first screw 18 away from the first fixing plate 6 is fixedly screwed with the second screw 19 through the threaded sleeve 20, and one end of the second screw 19 away from the threaded sleeve 20 is inserted into the sleeve 3.
By adopting the technical scheme, the first screw rod 18, the second screw rod 19 and the thread sleeve 20 can better stretch and contract the telescopic mechanism 10, and the device has stable and firm structure due to better supporting devices.
Preferably, the lengths of the second connecting rod 12 and the fourth connecting rod 14 are not greater than the length of the first connecting rod 11, the lengths of the first connecting rod 11 and the third connecting rod 13 are equal, and the first connecting rod 11, the second connecting rod 12, the third connecting rod 13 and the fourth connecting rod 14 are all arranged in parallel.
Through adopting above-mentioned technical scheme, to the injecing of length, can make the better folding of device, parallel arrangement avoids first connecting rod 11, second connecting rod 12, third connecting rod 13 and fourth connecting rod 14 to produce when folding or tensile and interferes.
Preferably, one end of the third connecting rod 13 away from the second fixing plate 7 and one end of the fourth connecting rod 14 away from the third fixing plate 8 are respectively connected with the first bracket 4 and the second bracket 5 by pins 21, and one end of the pin 21 is fixedly provided with a cap head 22.
Through adopting above-mentioned technical scheme, set up round pin axle 21, make that third connecting rod 13 and fourth connecting rod 14 are better be connected with first support 4 and second support 5, set up cap 22, be convenient for manually take out round pin axle 21, accomplish folding of device.
Preferably, a flange 23 is fixedly arranged at the bottom of the sleeve 3, and the sleeve 3 is fixedly connected with the bottom plate 1 through the flange 23 and bolts penetrating through the flange 23.
Through adopting above-mentioned technical scheme, set up ring flange 23 and bolt fastening, convenient to detach installation sleeve 3.
Preferably, first fixed plate 6, second fixed plate 7 and third fixed plate 8 are the polyethylene plate structure that the area equals, first fixed plate 6, second fixed plate 7 and 8 upper surfaces of third fixed plate all set up fluted 24, solar panel body 9 fixed mounting is inside recess 24.
Through adopting above-mentioned technical scheme, set up recess 24, installation solar panel body 9 that can be better.
Preferably, three groups of pin holes are equidistantly formed in two sides of the first fixing plate 6, the second fixing plate 7 and the third fixing plate 8, and the first connecting rod 11, the second connecting rod 12, the third connecting rod 13 and the fourth connecting rod 14 are movably connected with the first fixing plate 6, the second fixing plate 7 and the third fixing plate 8 through pins 25 penetrating through the pin holes.
Through adopting above-mentioned technical scheme, set up pinhole and pin 25, can make head rod 11, second connecting rod 12, third connecting rod 13 and fourth connecting rod 14 better with first fixed plate 6, second fixed plate 7 and third fixed plate 8 swing joint.
Preferably, the input interface 25 and the output interface 26 are fixedly disposed at corresponding positions on two side surfaces of the first fixing plate 6, the second fixing plate 7 and the third fixing plate 8.
By adopting the technical scheme, the positions of the input interface 25 and the output interface 26 are limited, and the interference generated during folding is avoided.
Preferably, the pin 21 is in clearance fit with pin holes of the third connecting rod 13 and the fourth connecting rod 14, and the second screw 19 is also in clearance fit with the sleeve 3.
Through adopting above-mentioned technical scheme, set up clearance fit, be convenient for better pull out round pin axle 21 and second screw rod 19 when folding device.
The working principle is as follows: when the solar panel folding device is used, the pin shaft 21 is pulled out from the pin holes in the first support 4 and the second support 5, the third connecting rod 13 and the fourth connecting rod 14 are taken out from the first support 4 and the second support 5, the second fixing plate 7 and the third fixing plate 8 are pushed towards the lower part of the first fixing plate 6, the first connecting rod 11, the second connecting rod 12 and the third connecting rod 13 swing towards one side of the telescopic mechanism 10, the first fixing plate 6, the second fixing plate 7 and the third fixing plate 8 are close to each other, the telescopic mechanism 10 is pulled out from the sleeve 3, the screw sleeve 20 in the telescopic mechanism 10 is rotated, the first screw rod 18 and the second screw rod 19 are loosened and compressed, the telescopic mechanism 10 is compressed, the folding of the device is finished, the folding, the carrying, the transportation and the storage are convenient, and the defects that a large-area solar panel is not easy to install and damage are overcome.
Finally, it should be noted that: although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.