CN216672661U

CN216672661U - Charging device based on solar energy

Info

Publication number: CN216672661U
Application number: CN202122646212.5U
Authority: CN
Inventors: 王春光; 蔡镇杰
Original assignee: Guangxi Huapei Technology Co ltd
Current assignee: Guangxi Huapei Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-06-03
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a solar-energy-based charging device which comprises a shell and a plurality of solar panels, wherein a top cover is connected to the shell, a containing groove is formed in the top of the shell, a first solar panel is arranged in the containing groove, a second solar panel is arranged on the inner surface of the top cover, a third solar panel and a fourth solar panel are respectively connected to the front end and the rear end of the second solar panel in a folding mode, a partition plate is arranged in the middle of the second solar panel, a pair of first fixing holes are formed in the middle of the partition plate, first fixing columns matched with the first fixing holes are formed in the edges of the third solar panel and the fourth solar panel, a PCB circuit board and a storage battery which are electrically connected are arranged in the shell, the first solar panel, the second solar panel, the third solar panel and the fourth solar panel are electrically connected with the PCB circuit board through conducting wires, and an output port and an input port are formed in the side wall of the shell. The solar charging device is simple in structure and convenient to use, and the power generation area of the charging device is greatly increased by arranging the plurality of solar panels, so that the utilization efficiency of solar energy is improved.

Description

Charging device based on solar energy

Technical Field

The utility model relates to the technical field of solar equipment, in particular to a charging device based on solar energy.

Background

With the progress of science and technology, more and more electronic products play an important role in people's daily life, such as mobile phones, digital cameras, handheld game machines and small electronic entertainment products. These electronic products can not be used without electric energy, i.e. without a charger or a charger, but the charger or the charger needs the commercial power to charge when the charger or the charger is not powered. In some remote mountainous areas, the power supply is limited or not covered by the power grid, so that the electricity consumption of people in the remote mountainous areas is short, and the small electronic products which are fast in electricity consumption and need frequent charging cannot be used or are limited to be used, namely the small electronic products for entertainment are not used, and therefore, a solar-based charging device is provided for people in the remote mountainous areas to charge the small electronic entertainment equipment. The solar charger is a device for converting solar energy into electric energy, and the electric energy is stored in a storage battery after being converted into the electric energy, and the storage battery can be any type of electric storage device. However, the existing solar charging device has a small power generation area, and the storage battery can be charged after the solar charging device is irradiated by sunlight for a long time.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a charging device based on solar energy.

The utility model adopts the following technical scheme:

the utility model provides a charging device based on solar energy, includes casing and a plurality of solar panel, and casing upper portion border is connected with the top cap through connecting piece one, the casing top is equipped with the storage tank, be equipped with solar panel one in the storage tank, the top cap internal surface is equipped with solar panel two, there are solar panel three and solar panel four front end and rear end folding joint respectively of solar panel two, be equipped with a baffle in the middle of the solar panel two, be equipped with a pair of fixed orifices one in the middle of the baffle, the border of solar panel three and solar panel four be equipped with fixed orifices one complex fixed column one, the inside PCB circuit board and the battery that is equipped with electric connection of casing, solar panel one, solar panel two, solar panel three and solar panel cross wire and PCB circuit board electric connection are equipped with delivery outlet and input port on the casing lateral wall.

As a preferred technical scheme of the utility model, the bottom of the shell is provided with a containing groove, a solar panel five and a solar panel six are movably connected in the containing groove, one side of the containing groove is of an open structure, the side walls of the two sides of the opening of the containing groove are provided with corresponding sliding grooves, the two sides of the solar panel five are provided with sliding rods matched with the sliding grooves, the sliding rods are slidably connected in the sliding grooves, the solar panel six is connected to the outer side of the solar panel five in a folded mode through a connecting piece, and the solar panel five and the solar panel six are electrically connected with the PCB through conducting wires.

According to a preferable technical scheme of the utility model, a pair of second fixing holes is formed in the inner side edge of the solar panel five, a second fixing column matched with the second fixing holes is formed in the outer side edge of the solar panel six, and the length of the second fixing column is larger than the depth of the second fixing hole.

As a preferred technical scheme of the utility model, a movable cavity is arranged on the shell above the opening of the accommodating groove, a bolt is movably connected in the movable cavity, a spring is arranged between the top of the bolt and the top surface of the movable cavity, a movable hole communicated with the outside is arranged on the outer side of the movable cavity, a shifting block connected with the bolt is arranged in the movable hole, and a jack matched with the bolt is arranged in the middle of the bottom surface of the edge of the six inner sides of the solar panel.

As a preferred technical scheme of the present invention, the PCB is provided with a charge and discharge management circuit, a power protection circuit, a USB output port interface and a USB input/output port interface, the first solar panel, the second solar panel, the third solar panel, the fourth solar panel, the fifth solar panel and the sixth solar panel are electrically connected to the charge and discharge management circuit and the power protection circuit through wires, and the USB output port interface and the USB input port interface are respectively inserted into the output port and the input port.

As a preferred technical scheme of the utility model, the back surfaces of the third solar panel and the fourth solar panel are respectively provided with a buffer pad, and the area of the third solar panel and the area of the fourth solar panel are half of that of the second solar panel.

The utility model has the beneficial effects that:

the solar charging device is simple in structure and convenient to use, and the power generation area of the charging device is greatly increased by arranging the plurality of solar panels, so that the utilization efficiency of solar energy is improved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front side sectional view of the present invention;

FIG. 3 is a right side sectional view of the present invention;

FIG. 4 is an enlarged view of the structure at A;

FIG. 5 is an enlarged view of the structure at B;

FIG. 6 is an enlarged view of the structure at C;

FIG. 7 is an enlarged view of the structure at D;

fig. 8 is a block diagram of electrical connection of the PCB circuit board.

The symbols in the drawings illustrate that:

1: solar panel one, 2: a second solar panel, 3: solar panel three, 4: solar panel four, 5: solar panel five, 6: solar panel six, 7: a housing, 8: top cover, 9: connecting piece one, 10: separator, 11: fixing hole I, 12: fixing a first column, 13: output port, 14: input port, 15: storage groove, 16: chute, 17: slide bar, 18: connecting piece two, 19: fixing hole II, 20: fixing a second column, 21: active chamber, 22: a plug pin, 23: spring, 24: movable hole, 25: shifting block, 26: insertion hole, 27: PCB circuit board, 28: battery, 29: a cushion pad.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings.

In the embodiments, it should be understood that the terms "middle", "upper", "lower", "top", "bottom", "right", "left", "above", "below", "back", "front", "middle", "outside", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present embodiments, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present embodiments.

As shown in fig. 1 to 8, a solar charging device comprises a housing 7 and a plurality of solar panels, the upper edge of the housing 7 is connected with a top cover 8 through a first connecting piece 9, the first connecting piece 9 is made of a foldable flexible material, the top of the housing 7 is provided with a containing groove, the containing groove is provided with the first solar panel 1, the inner surface of the top cover 8 is provided with a second solar panel 2, the second solar panel 2 is embedded in the inner surface of the top cover 8, the front end and the rear end of the second solar panel 2 are respectively connected with a third solar panel 3 and a fourth solar panel 4 in a folding manner, the areas of the third solar panel 3 and the fourth solar panel 4 are half of the area of the second solar panel 2, the middle of the second solar panel 2 is provided with a partition plate 10, the middle of the partition plate 10 is provided with a pair of first fixing holes 11, the edges of the third solar panel 3 and the fourth solar panel 4 (namely the edges far away from one side of the second solar panel 2) are provided with first fixing columns 12 matched with the first fixing holes 11, the length of the first fixing column 12 is greater than the depth of the first fixing hole 11. When the solar panel three 3 and the solar panel four 4 are folded and covered on the solar panel two 2, the first fixing column 12 is just inserted into the first fixing hole 11, and because the length of the first fixing column 12 is greater than the depth of the first fixing hole 11, a certain gap is formed between the surfaces of the solar panel three 3 and the solar panel four 4 and the surface of the solar panel two 2 at intervals, and scratches or damage caused by mutual extrusion of the surfaces of the solar panel three 3 and the solar panel four 4 and the surface of the solar panel two 2 is avoided. The inside PCB circuit board 27 and the battery 28 that are equipped with electric connection of casing 7, solar panel one, two 2 of 1 solar panel, three 3 of solar panel and four 4 of solar panel pass through wire and PCB circuit board 27 electric connection, are equipped with delivery outlet 13 and input port 14 on the casing 7 lateral wall.

Further, casing 7 bottom is equipped with one and accomodates groove 15, accomodate the interior swing joint of groove 15 and have five 5 of solar panel and six 6 of solar panel, accomodate one side of groove 15 and be open structure, accomodate and be equipped with corresponding spout 16 on the lateral wall of groove 15 opening both sides, spout 16 extends to its opening part from the bottom of accomodating groove 15 all the time, five 5's of solar panel both sides are equipped with 16 complex slide bars 17 of spout, slide bars 17 sliding connection is in spout 16 to with five 5 sliding connection of solar panel in accomodating groove 15, six 6 of solar panel pass through two 18 folding joint in five 5's of solar panel the outside, two 18 of connecting piece are made by the soft material that can overturn, five 5 of solar panel and six 6 of solar panel pass through wire and 27 electric connection of PCB circuit board.

Further, a pair of second fixing holes 19 is formed in the inner side edge (i.e., the side edge close to the casing 7) of the solar panel five 5, a second fixing column 20 matched with the second fixing holes 19 is formed in the outer side edge of the solar panel six 6, and the length of the second fixing column 20 is larger than the depth of the second fixing hole 19. When the solar panel six 6 is turned over and covered on the surface of the solar panel five 5, the second fixing column 20 is just inserted into the second fixing hole 19, a certain gap is formed between the solar panel five 5 and the solar panel six 6 at intervals, and the surfaces of the solar panel five 5 and the solar panel six 6 are prevented from being in mutual contact to generate scratches or cause collision damage.

Further, be equipped with a movable chamber 21 on the casing 7 of accomodating 15 opening parts tops in the groove, swing joint has a bolt 22 in the movable chamber 21, be equipped with spring 23 between bolt 22 top and the movable chamber 21 top surface, the movable chamber 21 outside is equipped with the movable hole 24 with external intercommunication, be equipped with the shifting block 25 of being connected with bolt 22 in the movable hole 24, be equipped with in the middle of the six 6 inboard border bottom surfaces of solar panel with bolt 22 complex jack 26. When the solar panel six 6 is turned over and covered on the surface of the solar panel five 5, the solar panel six 6 and the solar panel five 5 are completely pushed into the accommodating groove 15, the inserting pin 22 is just inserted into the inserting hole 26 and tightly pressed in the inserting hole 26 under the action of the spring 23, so that the solar panel six and the inserting pin are fixed in the accommodating groove 15, and the solar panel five 5 are prevented from slipping from the accommodating groove 15; when both are required to be pulled out of the receiving groove 15, the shifting block 25 is lifted up first, so that the bolt 22 is lifted up and the spring 23 is compressed simultaneously, then both can be pulled out, and finally the shifting block 25 is released.

Further, be equipped with charge-discharge management circuit, power protection circuit, USB output terminal interface and USB discrepancy end interface on the PCB circuit board 27, solar panel 1, two 2, three 3, four 4, five 5 and six 6 through wire and charge-discharge management circuit and power protection circuit electric connection of solar panel, USB output terminal interface and USB input interface insert respectively and establish in delivery outlet and input port. Based on the above arrangement, the solar panel I1, the solar panel II 2, the solar panel III 3, the solar panel IV 4, the solar panel V5 and the solar panel VI 6 absorb the energy of sunlight, convert the solar energy into electric energy, and then transmit the electric energy to the storage battery 28 through the charging and discharging management circuit for storage, when the electronic entertainment product needs to be charged, namely, the electric energy is connected into the USB output end interface through the data line, and the electric energy of the storage battery 28 is charged through the charging and discharging management circuit.

Furthermore, the back surfaces of the solar panel three 3 and the solar panel four 4 are respectively provided with a cushion 29, and the area of the solar panel three 3 and the area of the solar panel four 4 are half of that of the solar panel two 2. When the solar panel three 3 and the solar panel four 4 are folded and covered on the solar panel two 2 and the top cover 8 is folded and covered on the shell 7, the solar panel three 3 and the solar panel four 4 are just positioned in the accommodating groove, the back surfaces of the solar panel three 3 and the solar panel four 4 are opposite to the surface of the solar panel one 1, but the surface of the solar panel one 1 can be prevented from generating scratches or being damaged by the extrusion of the solar panel three 3 and the solar panel four 4 through the isolation of the cushion pad 29.

When the solar panel is used, after the top cover 8 is turned over, the covered solar panel three 3 and the covered solar panel four 4 are turned over from the surface of the solar panel two 2, so that the 4 solar panels can absorb illumination, and then the solar panel five 5 and the solar panel six 6 can be pulled out of the accommodating groove 15 and opened, so that the 6 solar panels can be provided, the power generation area of the solar panels is greatly increased, and the power generation efficiency is improved.

Finally, it should be noted that: these embodiments are merely illustrative of the present invention and do not limit the scope of the present invention. In addition, other variations and modifications will be apparent to persons skilled in the art based on the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the utility model may be made without departing from the scope of the utility model.

Claims

1. The utility model provides a charging device based on solar energy, includes casing (7) and a plurality of solar panel, casing (7) upper portion border is connected with top cap (8), its characterized in that through connecting piece (9): the solar panel comprises a shell (7), and is characterized in that a containing groove is formed in the top of the shell (7), a solar panel I (1) is arranged in the containing groove, a solar panel II (2) is arranged on the inner surface of a top cover (8), the front end and the rear end of the solar panel II (2) are respectively connected with a solar panel III (3) and a solar panel IV (4) in a folding manner, a partition plate (10) is arranged in the middle of the solar panel II (2), a pair of fixing holes I (11) is arranged in the middle of the partition plate (10), fixing columns I (12) matched with the fixing holes I (11) are arranged at the edges of the solar panel III (3) and the solar panel IV (4), a PCB circuit board (27) and a storage battery (28) which are electrically connected are arranged in the shell (7), and the solar panel I (1), the solar panel II (2), the solar panel III (3) and the solar panel IV (4) are electrically connected with the PCB circuit board (27) through wires, an output port (13) and an input port (14) are arranged on the side wall of the shell (7).

2. A solar-based charging apparatus as defined in claim 1, wherein: casing (7) bottom is equipped with one and accomodates groove (15), accomodate groove (15) interior swing joint have five (5) of solar panel and six (6) of solar panel, and the one side of accomodating groove (15) is open structure, is equipped with corresponding spout (16) on the lateral wall of accomodating groove (15) opening both sides, the both sides of five (5) of solar panel are equipped with spout (16) complex slide bar (17), slide bar (17) sliding connection is in spout (16), six (6) of solar panel pass through two (18) folding joint in the outside of five (5) of solar panel, five (5) of solar panel and six (6) of solar panel pass through wire and PCB circuit board (27) electric connection.

3. A solar-based charging apparatus as claimed in claim 2, wherein: the inboard border of five solar panel (5) is equipped with a pair of fixed orifices two (19), the outside border of six solar panel (6) is equipped with two (20) of fixed column with two (19) complex fixed orifices, the length of two (20) of fixed column is greater than the degree of depth of two (19) of fixed orifices.

4. A solar-based charging apparatus as claimed in claim 2, wherein: accomodate and be equipped with one activity chamber (21) on the casing of groove (15) opening part top, activity chamber (21) interior swing joint has a bolt (22), be equipped with spring (23) between bolt (22) top and activity chamber (21) top surface, activity chamber (21) outside is equipped with movable hole (24) with external intercommunication, be equipped with shifting block (25) of being connected with bolt (22) in movable hole (24), be equipped with in the middle of six (6) inboard border bottom surfaces of solar panel with bolt (22) complex jack (26).

5. A solar-based charging apparatus as claimed in claim 2, wherein: be equipped with charge-discharge management circuit, power protection circuit, USB output terminal interface and USB discrepancy end interface on PCB circuit board (27), solar panel one (1), solar panel two (2), solar panel three (3), solar panel four (4), solar panel five (5) and solar panel six (6) pass through wire and charge-discharge management circuit and power protection circuit electric connection, USB output terminal interface and USB input terminal interface insert respectively and establish in delivery outlet (13) and input port (14).

6. A solar-based charging apparatus as defined in claim 1, wherein: the back of solar panel three (3) and solar panel four (4) is equipped with blotter (29) respectively, and the area of solar panel three (3) and solar panel four (4) is half of solar panel two (2).