CN219322335U - Portable solar charging device - Google Patents

Abstract

The utility model discloses a portable solar charging device, which comprises a shell, wherein the bottom end of the shell is provided with a supporting leg, a first rotating plate, a second rotating plate, a third rotating plate and a fourth rotating plate are sequentially arranged in the shell from top to bottom, a protective layer is arranged above the first rotating plate, a power control box is arranged below the fourth rotating plate, the middle part of the power control box is provided with a battery, and two ends of the battery are respectively provided with a first converter and a second converter. The portable solar charging device provided by the utility model is simple in structure, convenient to carry, and high in practicality, and can be used for charging various electric equipment.

Description

Portable solar charging device

Technical Field

The utility model relates to the technical field of solar charging, in particular to a portable solar charging device.

Background

A solar charging device is an energy source apparatus that converts solar energy into electric energy and stores it in an internal storage battery to charge other electronic devices. The solar charging device is used as a new energy collection device, is suitable for outdoor work or travel of people, and can be used for charging a mobile phone so as to keep contact with the outside, especially in the area where people are rare.

In order to meet the charging requirement, the current solar charging device has a large requirement on the light receiving area of the solar cell panel, the solar cell panel is firmly fixed on a frame body with a large volume in the prior art, and the relative position of each solar cell panel on the frame body is unique, so that consumers are inconvenient to carry about, and a knapsack or a back frame is required to be equipped, which is also a main factor of poor practicability and non-ideal market response of the solar charging device. In addition, the conventional solar charging device is used for charging small electronic devices such as mobile phones, digital cameras, audio/video players and the like, and has poor practicability.

Disclosure of Invention

The utility model aims to provide a portable solar charging device which is simple in structure, convenient to carry, high in practicality and capable of meeting the charging requirements of various electric equipment.

In order to achieve the above purpose, the utility model provides a solar charging device, which comprises a shell, wherein the bottom end of the shell is provided with a supporting leg, a first rotating plate, a second rotating plate, a third rotating plate and a fourth rotating plate are sequentially arranged in the shell from top to bottom, a protective layer is arranged above the first rotating plate, a power control box is arranged below the fourth rotating plate, a battery is arranged in the middle of the power control box, and a first converter and a second converter are respectively arranged at two ends of the battery.

Preferably, the top of casing is equipped with the recess, be equipped with the handle in the recess, the handle is the kink handle.

Preferably, one ends of the first rotating plate, the second rotating plate, the third rotating plate and the fourth rotating plate are connected with rotating shafts, and two ends of the rotating shafts are fixed on the shell.

Preferably, solar panels are arranged in the first rotating plate, the second rotating plate, the third rotating plate and the fourth rotating plate, and the solar panels are connected in series.

Preferably, the solar panel is electrically connected with the battery, and the battery is electrically connected with the first converter and the second converter respectively.

Preferably, the inner walls at two ends of the power supply control box are respectively provided with a first power supply interface and a second power supply interface.

Preferably, a foldable solar film is arranged in the protective layer.

Therefore, the portable solar charging device provided by the utility model has a simple structure, and the plurality of rotating plates are arranged, so that the solar charging device can be conveniently unfolded and retracted, and is convenient to carry. Meanwhile, the device is further provided with a plurality of converters, so that the practicability of the device is improved, and the charging of various electric equipment can be met.

The technical scheme of the utility model is further described in detail through the drawings and the embodiments.

Drawings

FIG. 1 is a front view of an embodiment of a portable solar charging device of the present utility model;

FIG. 2 is a top view of an embodiment of a portable solar charging device of the present utility model;

fig. 3 is a schematic view showing an expanded structure of an embodiment of a portable solar charging device according to the present utility model.

Reference numerals

1. A housing; 2. a protective layer; 3. a first rotating plate; 4. a rotating shaft; 5. a second rotating plate; 6. a third rotating plate; 7. a fourth rotating plate; 8. a power control box; 9. a first power interface; 10. a first current transformer; 11. a support leg; 12. a battery; 13. a second current transformer; 14. a second power interface; 15. a groove; 16. a handle; 17. a solar cell panel; 18. a solar energy film.

Detailed Description

The technical scheme of the utility model is further described below through the attached drawings and the embodiments.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

Example 1

As shown in fig. 1-3, a portable solar charging device comprises a housing 1, wherein the bottom end of the housing 1 is provided with four supporting legs 11, and the number of the supporting legs 11 is four and used for supporting the whole device, so that the device can be placed on any plane. The top of the shell 1 is provided with a groove 15, a handle 16 is arranged in the groove 15, and the handle 16 is a bending handle. The handle 16 can be arranged to facilitate the movement of the device, and the groove 15 can keep the top of the shell 1 in a plane when the device is not moved, so that the device can be used as a tabletop to facilitate the placement of other objects.

The first rotating plate 3, the second rotating plate 5, the third rotating plate 6 and the fourth rotating plate 7 are sequentially arranged in the shell 1 from top to bottom, the solar cell panels 17 are arranged in the first rotating plate 3, the second rotating plate 5, the third rotating plate 6 and the fourth rotating plate 7, power generation is carried out through sunlight, the solar cell panels 17 are connected in series, internal circuits can be saved, and finally electric energy is provided for the battery.

One ends of the first rotating plate 3, the second rotating plate 5, the third rotating plate 6 and the fourth rotating plate 7 are connected with a rotating shaft 4, and two ends of the rotating shaft 4 are fixed on the shell 1. Each rotating plate can be pulled out of the shell 1 through the rotating shaft 4 and can be rotated to different positions according to the sunlight of the place, so that the solar cell panel 17 in the rotating plate can better collect the sunlight, and the power generation efficiency can be effectively improved. The contact part of the rotating plate and the inner wall of the shell 1 is provided with a clamping groove, and the rotating plate cannot slide out of the shell 1 when the device is moved.

The protective layer 2 is arranged above the first rotating plate 3, and can protect the solar panel 17 when the device is not used. The foldable solar film 18 is placed in the protective layer 2, when the device is used, the solar film 18 can be taken out from the protective layer 2, spread on the upper surface of the shell 1, and then a wire end at one end of the solar film is inserted into a quick connector at the side end of the first rotating plate 3, so that electric energy is collected.

The power control box 8 is arranged below the fourth rotating plate 7, the battery 12 is arranged in the middle of the power control box 8, the battery 12 is electrically connected with the solar panel 17, electric energy generated by the solar panel 17 can be transmitted to the battery 12 through a circuit, and the battery 12 is used for storing the electric energy. The two ends of the battery 12 are respectively provided with a first converter 10 and a second converter 13 for completing the conversion of the current, and the battery 12 is respectively electrically connected with the first converter 10 and the second converter 13, thereby completing the transmission of the electric energy.

The current converted by the first converter 10 can meet the use of high-power electric appliances, such as outdoor electric cookers, and the current converted by the second converter 13 can meet the use of small-sized electric appliances, such as mobile phones. The inner walls at two ends of the power control box 8 are respectively provided with a first power interface 9 and a second power interface 14, the first power interface 9 is connected with the first converter 10 through a circuit, and the first power interface 9 is provided with a plurality of three-hole sockets and two-hole sockets. The second power interface 14 is connected with the second converter 13 through a circuit, and a plurality of two-hole sockets and USB interfaces are arranged on the surface of the second power interface 14, so that the device can meet the use requirements of various electric equipment.

The working principle of the utility model is as follows: the device can be moved to a proper position through the handle 16 at the top of the shell 1, and then each rotating plate is rotated to be opened and adjusted to a proper position, so that the solar cell panel can collect electric energy. The solar film 18 can then be removed from the protective layer 2 and laid on top of the housing 1, eventually effecting charging of the battery 12. The first current transformer 10 and the second current transformer 13 can convert the current into a required form, so that the use of various electric equipment is satisfied.

Therefore, the portable solar charging device is simple in structure, convenient to carry, high in practicality and capable of meeting the charging requirements of various electric equipment.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.

Claims (7)

1. A portable solar charging device, characterized in that: the novel solar energy power generation device comprises a shell, wherein the bottom end of the shell is provided with supporting legs, a first rotating plate, a second rotating plate, a third rotating plate and a fourth rotating plate are sequentially arranged in the shell from top to bottom, a protective layer is arranged above the first rotating plate, a power supply control box is arranged below the fourth rotating plate, a battery is arranged in the middle of the power supply control box, and a first converter and a second converter are respectively arranged at two ends of the battery.

2. A portable solar charging device according to claim 1, wherein: the top of casing is equipped with the recess, be equipped with the handle in the recess, the handle is the kink handle.

3. A portable solar charging device according to claim 1, wherein: the one end of first pivoted plate, second pivoted plate, third pivoted plate and fourth pivoted plate all is connected with the pivot, the both ends of pivot are fixed on the casing.

4. A portable solar charging device according to claim 1, wherein: solar panels are arranged in the first rotating plate, the second rotating plate, the third rotating plate and the fourth rotating plate, and the solar panels are connected in series.

5. The portable solar charging device of claim 4, wherein: the solar panel is electrically connected with the battery, and the battery is electrically connected with the first converter and the second converter respectively.

6. A portable solar charging device according to claim 1, wherein: the inner walls at two ends of the power supply control box are respectively provided with a first power supply interface and a second power supply interface.

7. A portable solar charging device according to claim 1, wherein: and a foldable solar film is arranged in the protective layer.

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