CN214380265U - Multifunctional solar power supply system - Google Patents

Abstract

The utility model discloses a multi-functional solar power system, be applied to poor poverty area or backward electroless area, including the main casing body, first USB interface, the second USB interface, photovoltaic input interface, the DC delivery outlet, battery and PCB board, place in the main casing body in battery and the PCB board, be provided with battery charging circuit on the PCB board, 6.4V direct current output control circuit and 5V direct current output control circuit, battery charging circuit is used for saving the electric energy input through photovoltaic input interface input in the battery, the electric energy transmits to the DC delivery outlet through 6.4V direct current output control circuit in the battery, and the electric energy transmits to first USB interface and second USB interface through 5V direct current output control circuit in the battery.

Description

Multifunctional solar power supply system

Technical Field

The utility model belongs to the technical field of the solar energy power supply, especially, relate to a multi-functional solar energy electrical power generating system.

Background

At present, most solar power systems are mostly applied to areas without electricity in households, people who often change living places such as nomadic nationalities and the like, can bring basic domestic electricity for the people, and provide illumination, mobile phones and electronic products for charging, but because the output voltage of the conventional direct-current solar power system is DC12V, the conventional direct-current solar power system cannot meet the requirements of some electric equipment, and therefore the practicability of the conventional direct-current solar power system is low.

Therefore, the prior art is to be improved.

SUMMERY OF THE UTILITY MODEL

The main objective of the present invention is to provide a multifunctional solar power system to solve the technical problem mentioned in the background art.

The utility model discloses a multi-functional solar power system, including the main casing body, first USB interface, the second USB interface, photovoltaic input interface, the DC delivery outlet, battery and PCB board, place the main casing body in battery and the PCB board in, be provided with battery charging circuit on the PCB board, 6.4V direct current output control circuit and 5V direct current output control circuit, battery charging circuit is used for will be through photovoltaic input interface input electric energy storage in the battery, the electric energy transmits to the DC delivery outlet through 6.4V direct current output control circuit in the battery, and the electric energy transmits to first USB interface and second USB interface through 5V direct current output control circuit in the battery.

Preferably, an LED display screen, an LED lighting lamp and an LED lamp switch for controlling the LED lighting lamp are disposed on the front panel of the main housing.

Preferably, a radio mode adjustment button, a volume adjustment button and a channel adjustment button are further provided on the front panel of the main housing.

Preferably, the front panel of the main shell is also provided with a multimedia switch button and a USB storage and playing port.

Preferably, the USB interface, the photovoltaic input interface and the DC output port are all disposed on the rear panel of the main housing.

Preferably, a power switch button, a load indicator lamp and a battery level indicator lamp are provided on the rear panel of the main housing.

Preferably, a handle is provided on the top of the main housing.

Preferably, the bottom of the main housing is provided with a foot pad.

The utility model discloses a multi-functional solar electric power generating system is applied to poverty area or backward electroless area, and beneficial effect is as follows:

1. 6.4V voltage and 5V supply are realized through a DC output port and a double USB interface. A plurality of different delivery outlets to and can provide two kinds of different voltages through different delivery outlets, can satisfy more equipment and use, in order to improve the practicality.

2. The integrated level of the whole structure is high, the occupied volume is small, and the carrying is convenient.

3. The initial energy is solar energy, so the method is economical and practical and has high environmental protection degree.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a three-dimensional schematic view of the multifunctional solar power system of the present invention;

FIG. 2 is a schematic view of the front panel of the main housing of the present invention;

FIG. 3 is a schematic view of the rear panel of the main housing of the present invention;

fig. 4 is a schematic circuit diagram of a first part of a battery charging circuit according to the present invention;

fig. 5 is a schematic circuit diagram of a second part of the battery charging circuit according to the present invention;

fig. 6 is a schematic circuit connection diagram of a 6.4V dc output control circuit according to the present invention;

fig. 7 is a schematic diagram of the circuit connection of the medium-voltage 5V dc output control circuit of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It is noted that relative terms such as "first," "second," and the like may be used to describe various components, but these terms are not intended to limit the components. These terms are only used to distinguish one component from another component. For example, a first component could be termed a second component, and, similarly, a second component could be termed a first component, without departing from the scope of the present invention. The term "and/or" refers to a combination of any one or more of the associated items and the descriptive items.

As shown in fig. 1, fig. 2 and fig. 3, fig. 1 is a three-dimensional schematic view of the multifunctional solar power system of the present invention; FIG. 2 is a schematic view of the front panel of the main housing of the present invention; FIG. 3 is a schematic view of the rear panel of the main housing of the present invention; the utility model discloses a multi-functional solar power system, including main casing body 10, first USB interface 36, second USB interface 37, photovoltaic input interface 34, DC delivery outlet 35, battery and PCB board, place main casing body 10 in battery and the PCB board, be provided with battery charging circuit on the PCB board (as shown in figure 4, as shown in figure 5), 6.4V direct current output control circuit (as shown in figure 6) and 5V direct current output control circuit (as shown in figure 7), battery charging circuit is used for inciting somebody to action the input electric energy through photovoltaic input interface 34 and saves in the battery, the electric energy transmits to DC delivery outlet 35 through 6.4V direct current output control circuit in the battery, and the electric energy transmits to first USB interface 36 and second USB interface 37 through 5V direct current output control circuit in the battery. The utility model discloses a multi-functional solar electric power generating system is applied to poverty area or the electroless area of family of falling, and beneficial effect is as follows: 1. 6.4V voltage and 5V supply are realized through a DC output port and a double USB interface. A plurality of different delivery outlets to and can provide two kinds of different voltages through different delivery outlets, can satisfy more equipment and use, in order to improve the practicality. 2. The integrated level of the whole structure is high, the occupied volume is small, and the carrying is convenient. 3. The initial energy is solar energy, so the method is economical and practical and has high environmental protection degree.

As shown in fig. 2, an LED display screen 22, an LED illuminating lamp 21 and an LED lamp switch 28 for controlling the LED illuminating lamp are arranged on the front panel of the main housing; the LED display screen is used to display various data such as battery capacity, radio current channel information, etc.

As shown in fig. 2, a radio mode adjustment button 23, a volume adjustment button 24 and a channel adjustment button 25 are further provided on the front panel of the main housing; the PCB is also provided with a radio module and a loudspeaker for receiving channel information and playing the channel information through the loudspeaker.

As shown in fig. 3, the front panel of the main housing is further provided with a multimedia switch button 26 and a USB storage and playing port 27; when a user needs to play the MP3, the USB interface device storing the MP3 file is inserted into the USB storage and play port 27, and then the speaker can play the corresponding MP3 file.

As shown in fig. 3, the first USB interface 36, the second USB interface 37, the photovoltaic input interface 34 and the DC output port 35 are all disposed on the rear panel of the main housing; a power switch button 32, a load indicator lamp 33 and a battery level indicator lamp 31 are provided on the rear panel of the main housing.

Wherein, the top of the main shell is provided with a handle 11; the multifunctional solar power system is convenient for a user to carry in a hand-held mode, namely the multifunctional solar power system is subjected to position transfer and area transfer; and the bottom of the main shell is provided with a foot pad 12 which plays a role in protecting the bottom of the main shell.

As shown in fig. 4 and 5, the battery charging circuit functions as: the electric energy input through the photovoltaic input interface 34 is stored in the storage battery, a charging circuit is formed by VQ5/L2/R39, and the charging circuit is controlled through acquisition of peripheral signals of the U4 to carry out charging management on the storage battery.

As shown in fig. 5 and 6, the 6.4V dc output control circuit functions as: the electric power in the battery is controlled to stably output a voltage of 6.4V to the DC output port 35. The VQ3 field effect transistor controls direct current output, the main MCU detects load output signals in real time, the U14 detects current at an output load end in real time, AD conversion is carried out and the current is sent to the MCU for processing, DIS _ EN outputs high level Q3 to be conducted when the MCU detects that the output current reaches a protection value and the battery is low in electricity quantity, and output of VQ3 is closed.

As shown in fig. 7, the 5V dc output control circuit functions as: and controlling the electric energy in the storage battery to stably output 5V voltage to the first USB interface and the second USB interface. The Q2 tube controls 5V direct current output, the U20 performs 5V voltage stabilization control, the main MCU detects load output signals in real time, when the MCU detects that the output current reaches a protection value and the battery is low, the USB _ EN outputs high level Q2 to be conducted, and the U20 output is closed.

The utility model discloses multi-functional solar energy electrical power generating system has four unification functions of AM/FM radio, MP3 broadcast, bluetooth connected device, can satisfy the multiple amusement mode operation requirement of user. Small size and convenient carrying.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (8)

1. The utility model provides a multi-functional solar power system, a serial communication port, including the main casing body, first USB interface, the second USB interface, photovoltaic input interface, the DC delivery outlet, battery and PCB board, place in the main casing body in battery and PCB board, be provided with battery charging circuit on the PCB board, 6.4V direct current output control circuit and 5V direct current output control circuit, battery charging circuit is arranged in will inputing the electric energy storage in the battery through photovoltaic input interface, electric energy transmits to the DC delivery outlet through 6.4V direct current output control circuit in the battery, and electric energy transmits to first USB interface and second USB interface through 5V direct current output control circuit in the battery.

2. The multifunctional solar power system as claimed in claim 1, wherein the front panel of the main housing is provided with an LED display screen, an LED illumination lamp and an LED lamp switch for controlling the LED illumination lamp.

3. The multifunctional solar power system as claimed in claim 2, wherein a radio mode adjustment button, a volume adjustment button and a channel adjustment button are further provided on the front panel of the main housing.

4. A multi-functional solar power system as defined in claim 3, wherein the front panel of the main housing further has a multimedia switch button and a USB storage and playback port.

5. The multifunctional solar power system of claim 1, wherein the first USB interface, the second USB interface, the photovoltaic input interface, and the DC output port are disposed on the back panel of the main housing.

6. The multifunctional solar power system as claimed in claim 5, wherein a power switch button, a load indicator lamp and a battery level indicator lamp are provided on the rear panel of the main housing.

7. The multifunctional solar power system of claim 1, wherein a handle is provided on top of the main housing.

8. The multifunctional solar power system of claim 1, wherein the bottom of the main housing is provided with a foot pad.

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