CN218335373U - A portable and portable solar charging treasure - Google Patents

Abstract

The utility model discloses a portable solar charging is precious, which comprises a housin, establish rechargeable battery and circuit board in the casing, the casing up end is equipped with the apron, the apron with be formed with the inner chamber between the casing, be equipped with easy folding solar panel in the inner chamber, the terminal surface is equipped with light, pilot lamp and light switch before the casing, the rear end face of casing is equipped with charging mouth and USB mouth, four angles of casing are equipped with rubber buffer pad. The utility model adopts the lithium iron phosphate battery and the easily folded solar panel, reduces the volume and the quality of the solar charger on the basis of improving the charging efficiency and the storage efficiency of the solar charger, and greatly improves the portability of the solar charger; the rubber buffer cushion is adopted, so that the charger has certain falling resistance; the lighting lamp is arranged to have the lighting function.

Description

A portable and portable solar charging treasure

technical field

The utility model relates to the technical field of charging treasures, in particular to a light and easy-to-carry solar charging treasure.

Background technique

Solar energy is a free and clean energy. With the development of solar energy storage technology, solar energy is more and more used in people's daily life. For example, solar energy storage power bank is one of them.

At present, solar chargers on the market generally include solar photovoltaic modules and voltage output units, which convert solar radiation into electrical energy through solar photovoltaic modules, and then form stable DC or AC output through current conversion devices to supply power for various loads. In the prior art, there are many similar products that utilize the function of solar charging. However, in actual use, silicon semiconductor solar panels are not easy to fold, and ordinary lead-acid batteries have high density and low storage efficiency, which causes all The solar charging treasure is huge in size, inconvenient to carry, and the market is narrow.

Utility model content

Aiming at the above-mentioned technical problems in the related art, the utility model proposes a light and easy-to-carry solar charging treasure, which can solve the above-mentioned problems.

For realizing above-mentioned technical purpose, technical scheme of the present utility model is realized like this:

A portable and easy-to-carry solar charging treasure, comprising a casing, a rechargeable battery and a circuit board are arranged inside the casing, a cover plate is provided on the upper surface of the casing, and an inner wall is formed between the cover plate and the casing. cavity, the inner cavity is provided with an easy-to-fold solar panel, the front surface of the housing is provided with a lighting lamp, an indicator light and a lighting switch, the rear end surface of the housing is provided with a charging port and a USB port, and the housing The four corners of the body are provided with rubber cushions.

Further, the rechargeable battery is a lithium iron phosphate battery.

Further, the left and right end surfaces of the housing are provided with anti-slip lines, and the rear end of the housing is provided with a rope hole.

Further, the lighting lamp, the indicator light, the charging port and the USB port are all embedded in the housing, and the height of the lighting switch is not greater than the thickness of the rubber buffer pad and is attached to it. next to the rubber bumper.

Further, the cover plate is connected to the housing through a buckle structure or a magnet structure, and the left and right ends of the cover plate are provided with rounded rectangular protrusions, and the height of the protrusions is not greater than the thickness of the rubber cushion .

Beneficial effects of the utility model: the utility model adopts the lithium iron phosphate battery and the easy-folding solar panel, on the basis of improving the charging efficiency and storage efficiency of the solar power bank, reduces its volume and quality, and greatly improves its portability degree; the use of rubber cushions makes the power bank of this application have a certain resistance to falling; the setting of lighting lamps has a lighting effect.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is a light and easy-to-carry solar charging treasure according to an embodiment of the utility model;

Fig. 2 is a rear view of a light and portable solar charging treasure according to an embodiment of the present invention;

Fig. 3 is a schematic structural diagram of a light and portable solar power bank according to an embodiment of the present invention when the foldable solar panel is unfolded.

In the figure: 1. shell; 2. rechargeable battery; 3. circuit board; 4. cover; 5. easy-folding solar panel; 6. lighting; 7. indicator light; 8. lighting switch; 9. charging port ;10, USB port; 11, rubber cushion; 12, anti-slip pattern; 13, rope hole; 14, raised.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

As shown in Figures 1-3, one according to the embodiment of the present invention includes a housing 1, a rechargeable battery 2 and a circuit board 3 are arranged inside the housing 1, and a cover plate is provided on the upper end of the housing 1. 4. An inner cavity is formed between the cover plate 4 and the housing 1, the inner cavity is provided with an easily foldable solar panel 5, and the front end of the housing 1 is provided with a lighting lamp 6, an indicator light 7 and Light switch 8 , charging port 9 and USB port 10 are provided on the rear end surface of the housing 1 , and rubber buffer pads 11 are provided at four corners of the housing 1 .

In a specific embodiment of the utility model, the rechargeable battery 2 is a lithium iron phosphate battery, which has the advantages of low density and high power storage efficiency compared with traditional lead-acid batteries.

In a specific embodiment of the present utility model, the left and right end surfaces of the housing 1 are provided with anti-skid lines 12 to prevent the hands from slipping and falling when picking up the power bank. The rear end of the housing 1 is provided with a hanging Rope hole 13, through the sling hole 13, the power bank can be hung on related objects by threading a rope.

In a specific embodiment of the present utility model, the lighting lamp 6 (illumination function), the indicator light 7 (charging indicator light), the charging port 9 and the USB port 10 are all embedded in the shell In the body 1, the height of the light switch 8 (for turning on and off the light 6) is not greater than the thickness of the rubber cushion 11 and is attached to the side of the rubber cushion 11 (to prevent the light switch 8 turned on by mistake), the lighting lamp 6, the indicator light 7, the charging port 9 and the USB port 10, the lighting switch 8, and the rechargeable battery 2 are all electrically connected to the circuit board 3.

In a specific embodiment of the utility model, the easy-fold solar panel 5 is made of easy-fold polysilicon flexible film material, relatively easy to fold, electrically connected to the rechargeable battery 2, and converts solar energy into electrical energy and stores it in the rechargeable battery 2 after unfolding.

In a specific embodiment of the present utility model, the cover plate 4 adopts a buckle structure (the cover plate 4 is provided with a buckle and the shell 1 is fastened) or a magnet structure (the cover plate 4 and the shell 1 are two One of the joints of the connection surface is set as N pole and the other is set as S pole, which is connected by magnetic attraction) to connect the housing 1, and the left and right ends of the cover plate 4 are provided with rounded rectangular protrusions 14 (received by the protrusions 14 force to open the cover 4, the rounded rectangle is not easy to scratch), the height of the protrusion 14 is not greater than the thickness of the rubber cushion 11.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (5)

1. The utility model provides a portable solar charging is precious, includes casing (1), establish rechargeable battery (2) and circuit board (3) in casing (1), its characterized in that, casing (1) up end is equipped with apron (4), apron (4) with be formed with the inner chamber between casing (1), be equipped with easily folding solar panel (5) in the inner chamber, the terminal surface is equipped with light (6), pilot lamp (7) and light switch (8) before casing (1), the rear end face of casing (1) is equipped with charge mouth (9) and USB mouth (10), four angles of casing (1) are equipped with rubber buffer (11).

2. The portable solar charger according to claim 1, wherein the rechargeable battery (2) is a lithium iron phosphate battery.

3. The portable and portable solar charger according to claim 1, wherein the left and right end surfaces of the housing (1) are provided with anti-slip threads (12), and the rear end of the housing (1) is provided with a hanging rope hole (13).

4. The portable solar charger according to claim 1, wherein the lighting lamp (6), the indicator lamp (7), the charging port (9) and the USB port (10) are all embedded in the housing (1), and the height of the lighting lamp switch (8) is not greater than the thickness of the rubber buffer (11) and is attached beside the rubber buffer (11).

5. The portable solar charger according to claim 1, wherein the cover plate (4) is connected to the housing (1) through a snap structure or a magnet structure, rounded rectangular protrusions (14) are provided on the left and right end surfaces of the cover plate (4), and the height of the protrusions (14) is not greater than the thickness of the rubber buffer pad (11).

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