CN204517748U - A kind of portable multi-purpose solar mobile phone charging device - Google Patents

Abstract

A kind of portable multi-purpose solar mobile phone charging device, comprise charging device, charging device comprises one piece of single-crystalline-silicon solar-cell panel, two power lines are drawn respectively at the both positive and negative polarity of single-crystalline-silicon solar-cell panel, cathode power supply line connects a counterflow-preventing diode, then two power lines are being connected a Voltage stabilizing module by both positive and negative polarity, Voltage stabilizing module connects a USB female, and described USB female both can charge the phone.The utility model makes compared with traditional fabrication, adopts stable-pressure device, solar mobile phone charging device without storage battery, and directly can be charged the phone.

Description

A portable multi-purpose solar cell phone charger

technical field

The utility model belongs to the technical field of daily life, in particular to a portable multi-purpose solar mobile phone charger.

Background technique

With the increasing development of the information age, smart phones, as products of high-tech, have replaced traditional mobile phones in just a few years and become the mainstream of the market. However, as the functions of mobile phones become more and more powerful, the power consumption of mobile phones becomes more and more serious. Due to the limitation of charging conditions and regions, charging sometimes becomes inconvenient. Therefore, it is very important to find a fast and easy charging method. Solar energy is a clean and sustainable energy source, and using solar panels to generate electricity for mobile phone batteries has great operability and commercial value. Making a multifunctional, portable and convenient solar cell phone charger is the key to making a solar cell phone charger. The principle of the solar mobile phone charger is to convert the energy of the sun into electrical energy and store it in the built-in battery of the solar mobile phone charger. When the mobile phone needs to be charged, the battery of the solar mobile phone charger will output electric energy to charge the mobile phone. The solar mobile phone charger widely produced now is a system composed of solar cells and storage batteries. Although this production process is simple, convenient and simple, the scope of application is too narrow and there are too many restricted conditions, so it is difficult to promote. The photoelectric conversion efficiency of solar mobile phone chargers popular in the market today is determined by its manufacturing process. In order to make the output voltage of the battery panel close to or reach its rated voltage, some measures must be taken to increase the power and increase its charging efficiency. In addition, solar mobile phone chargers are mostly used in the wild, and today's mainstream solar mobile phone chargers basically do not have the characteristics of the wild, which makes them more limited. Nowadays, most solar mobile phone chargers do not have a backup device. Once the main circuit is damaged, it will not have an emergency effect, which makes it single in emergency.

Contents of the invention

In order to overcome the deficiencies in the background technology, the utility model discloses a portable multi-purpose solar cell phone charger.

In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme: a portable multi-purpose solar cell phone charger, including a charging device, the charging device includes a monocrystalline silicon solar panel, and the positive and negative sides of the monocrystalline silicon solar panel Lead out two power lines respectively, and connect an anti-backflow diode on the positive power line, and then connect the two power lines to a voltage regulator module according to the positive and negative poles, and the voltage regulator module is connected to a USB female connector, and the USB female connector is both Can charge mobile phone.

The aluminum alloy casing of the monocrystalline silicon solar cell panel described in the utility model is fixed on the support frame, and mirrors are fixed on the upper and lower ends of the support frame through rotating shafts, and the mirror surface of the mirror faces the monocrystalline silicon solar cell panel.

The utility model also includes an energy storage device: on the positive and negative poles of the monocrystalline silicon solar panel, three batteries are fixed in parallel, connected to the positive and negative poles, and then connected to the rectifier block, and one or two batteries are connected to the rectifier block. A USB female head.

The utility model also includes a backup charging device, the backup charging device includes two voltage stabilizing modules connected in series, and one of the voltage stabilizing modules is connected in parallel with the voltage stabilizing module on the charging device to the positive and negative terminals of the monocrystalline silicon solar panel. On the pole, another voltage regulator module is connected to a USB female head.

The utility model also includes an illuminating device, and an LED lamp is connected to the positive and negative poles of the monocrystalline silicon solar panel.

Due to the adoption of the above technical solution, the utility model has the following beneficial effects: compared with the traditional production, the present invention adopts a voltage stabilizing device, so that the solar mobile phone charger can directly charge the mobile phone without going through the battery. On the one hand, it can save the charging time, on the other hand, it can increase the stability of the output voltage and increase the safety; in addition, in order to increase the charging efficiency of the mobile phone and save the charging time, a single crystal silicon aluminum alloy shell of the solar charger is equipped with a For the folded shelf, a mirror is installed on the shelf, and at the same time, a mirror is also installed on the aluminum alloy under the monocrystalline silicon battery panel to form reflection and increase the intensity of light. Increase the voltage and current within a certain range to improve the charging efficiency. Since the solar charger is widely used in the field, in order to increase its scope of application, a lighting system is specially added for lighting at night. Finally, a backup charging device is added, and high-power batteries such as electric vehicles and motorcycles can be used to charge mobile phones. In a word, the production greatly increases the usage of the solar mobile phone charger, and the scope of application is wider. Make the solar mobile phone charger play a role to a certain extent.

Description of drawings

Fig. 1 is the structural representation of the utility model.

In the figure: 1. Monocrystalline silicon solar panel; 2. Anti-backflow diode; 3. Battery; 4. USB female connector; 5. Rectifier block; 6. Voltage regulator module; 7. Support frame; Mirror.

Detailed ways

The utility model can be explained in detail through the following examples, and the purpose of disclosing the utility model is to protect all technical improvements within the scope of the utility model.

A portable multi-purpose solar mobile phone charger, including a charging device, the charging device includes a monocrystalline silicon solar cell panel 1, two power lines are respectively drawn out from the positive and negative poles of the monocrystalline silicon solar cell panel 1, and a positive power line is connected to a Anti-backflow diode 2, and then connect the two power lines to a voltage regulator module 6 according to the positive and negative poles to ensure stable output voltage. The voltage regulator module 6 is connected to a USB female connector 4, and the USB female connector 4 is in a sunny place You can charge your phone.

The aluminum alloy casing of the monocrystalline silicon solar panel 1 described in the utility model is fixed on the support frame 7, and the upper and lower ends of the support frame 7 are respectively fixed with a mirror 9 through the rotating shaft 8, and the mirror surface of the mirror 9 faces the monocrystalline silicon solar energy. Battery board 1. The angle of the two mirrors can be adjusted according to the needs through the rotating shaft 8, so as to maximize the light intensity, increase the charging efficiency of the mobile phone, and save charging time.

The utility model also includes an energy storage device: on the positive and negative poles of the monocrystalline silicon solar panel 1, three storage batteries 3 are fixed in parallel, connected to the positive and negative poles, and then connected to the rectifier block 5, the rectifier block 5 Connect one or two USB female 4 for its portable multi-purpose solar cell phone charger to charge when the sun is not shining.

The utility model also includes a backup charging device, the backup charging device includes two voltage stabilizing modules 6 connected in series, one of the voltage stabilizing modules 6 and the voltage stabilizing module 6 on the charging device are connected in parallel to the monocrystalline silicon solar panel On the positive and negative poles of 1, another voltage stabilizing module 6 is connected to a USB female 4, and high-power batteries such as electric vehicles and motorcycles can be used to charge mobile phones.

The utility model also includes an illuminating device, and an LED lamp is connected to the positive and negative poles of the monocrystalline silicon solar panel.

The unspecified part of the utility model is prior art.

Claims (5)

1. A portable multi-purpose solar cell phone charger, characterized in that: it includes a charging device, the charging device includes a monocrystalline silicon solar cell panel (1), and the positive and negative electrodes of the monocrystalline silicon solar cell panel (1) respectively One power cord, connect an anti-backflow diode (2) to the positive power cord, then connect the two power cords to a voltage regulator module (6) according to the positive and negative poles, and connect the voltage regulator module (6) to a USB female connector (4 ), the USB female connector (4) can charge the mobile phone. 2. The portable multi-purpose solar mobile phone charger according to claim 1, characterized in that: the aluminum alloy shell of the monocrystalline silicon solar panel (1) is fixed on the support frame (7), and the support frame (7 ) are respectively fixed with mirrors (9) through rotating shafts (8), and the mirror surface of the mirror (9) faces the monocrystalline silicon solar cell panel (1). 3. The portable multi-purpose solar cell phone charger according to claim 1, characterized in that: it also includes an energy storage device: on the positive and negative electrodes of the monocrystalline silicon solar panel (1), three batteries (3) are fixed in parallel , connect the positive and negative poles, and then connect to the rectifier block (5), and one or two USB female connectors (4) are connected to the rectifier block (5). 4. The portable multi-purpose solar mobile phone charger according to claim 1, characterized in that: it also includes a backup charging device, the backup charging device includes two series-connected voltage stabilizing modules (6), and one of the voltage stabilizing modules (6) It is connected in parallel with the voltage stabilizing module (6) on the charging device to the positive and negative poles of the monocrystalline silicon solar panel (1), and the other voltage stabilizing module (6) is connected to a USB female connector (4). 5. The portable multi-purpose solar cell phone charger according to claim 1, further comprising an illuminating device, and an LED lamp is connected to the positive and negative poles of the monocrystalline silicon solar panel.