CN203537020U

CN203537020U - Multifunctional solar energy charger

Info

Publication number: CN203537020U
Application number: CN201320679563.9U
Authority: CN
Inventors: 廖东进; 蒋桑桑; 丁夏萍; 黄英; 夏林
Original assignee: Quzhou College of Technology
Current assignee: Quzhou College of Technology
Priority date: 2013-10-31
Filing date: 2013-10-31
Publication date: 2014-04-09
Anticipated expiration: 2023-10-31

Abstract

The utility model discloses a multifunctional solar charger, which comprises a solar battery panel, a charging switch one, a storage battery pack, a battery tank charging interface circuit, a charging switch two, a charging switch three, a discharge switch, an analog-to-digital conversion circuit one, and a modulus Conversion circuit 2, analog-to-digital conversion circuit 3, controller, boost circuit and USB charging interface circuit; the utility model uses solar cells to provide electric energy for charging equipment, which is energy-saving and environmentally friendly; at the same time, it provides a variety of charging interfaces with different voltage specifications for the required Used by electrical equipment, and secondly, the device also provides a booster module, a USB charging interface and an expandable interface, which is convenient for charging various electronic equipment and storage batteries of different charging specifications in the family.

Description

A kind of multifunctional solar energy charger

Technical field

The utility model relates to charging device, relates in particular to a kind of multifunctional solar energy charger.

Background technology

The use phenomenon of family's rechargeable battery is very general, but because rechargeable battery can not get timely charging, have a greatly reduced quality the useful life of rechargeable battery, because rechargeable battery use is more, is inconvenient to place in addition, causes rechargeable battery be difficult to management and collect.Portable type electronic product fast development at present simultaneously, in people's life, more and more be unable to do without the electronic products such as mobile phone, Hand Personal Computer, MP3, yet the electric weight of the rechargeable battery of these products is normally limited, often running into because of electric weight, to be finished to settle when outdoor occasion is used does not have suitable charge power supply to charge to it, has caused the inconvenience of using.At present, on market, also there is solar charger, but the charging device that all cannot meet the multiple different charging voltage specifications of user demand in the use.

Summary of the invention

Technical problem to be solved in the utility model is, for above-mentioned deficiency of the prior art, to provide a kind of multifunctional solar energy charger, and can be user provides the charging inlet of multiple different voltage specifications for required power consumption equipment.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of multifunctional solar energy charger, comprise solar panel, charge switch one, batteries and battery case charging inlet circuit, also comprise charge switch two, charge switch three, discharge switch, analog to digital conversion circuit one, analog to digital conversion circuit two, analog to digital conversion circuit three, controller, booster circuit and USB charging inlet circuit, wherein said charge switch one input, output is connected respectively solar panel output with Enable Pin, storage battery input and controller the first output, described discharge switch input is connected respectively accumulator output end and controller the second output with Enable Pin, described charge switch two inputs, output is connected respectively discharge switch output with Enable Pin, booster circuit input and controller the 3rd output, described charge switch three inputs, output is connected respectively discharge switch output with Enable Pin, battery case charging inlet circuit input end and controller the 4th output, described USB charging inlet circuit input end is connected with booster circuit the first output, analog-digital conversion circuit as described one input is connected respectively charge switch one output and controller first input end with output, analog-digital conversion circuit as described two inputs are connected respectively booster circuit the first output and controller the second input with output, analog-digital conversion circuit as described three inputs are connected respectively charge switch three outputs and controller the 3rd input with output.

Further, described solar charger also comprises extendible interface circuit, and described extendible interface circuit output is connected with booster circuit the second output.

Further, the output voltage of described booster circuit has three voltage gears, and the power consumption equipment that is respectively different size provides charging.

Further, described solar charger also comprises that described LCD MODULE input is connected with controller the 5th output for showing the LCD MODULE of voltage and charged state everywhere.

The utility model compared with prior art has the following advantages: adopt solar cell to provide electric energy, energy-conserving and environment-protective for charging device; Secondly, this device provides a plurality of different size charging inlets, facilitates collection and the placement of family's rechargeable battery; Solar powered owing to adopting, accumulators store electric energy, rechargeable battery can improve capacity usage ratio in being recharged state all the time, improves the useful life of storage battery; This device also provides boost module, USB charging inlet and extendible interface, facilitates the various different charging electronic equipments of specification of family, the charging of storage battery.

Accompanying drawing explanation

Accompanying drawing 1 is the theory diagram of the utility model embodiment.

Accompanying drawing 2 is the structural representation of the utility model embodiment.

Embodiment

Specific embodiment below in conjunction with 1,2 pairs of these real utility models of accompanying drawing is described further.

In this embodiment, a kind of multifunctional solar energy charger, comprise solar panel 1, charge switch 1, batteries 3 and battery case charging inlet circuit 7, also comprise charge switch 24, charge switch 36, discharge switch 13, analog to digital conversion circuit 1, analog to digital conversion circuit 28, analog to digital conversion circuit 39, controller 12, booster circuit 10 and USB charging inlet circuit 11, wherein said charge switch one 2 inputs, output is connected respectively solar panel 1 output with Enable Pin, storage battery 3 inputs and controller 12 first outputs, described discharge switch 13 inputs are connected respectively storage battery 3 outputs and controller 12 second outputs with Enable Pin, described charge switch 24 inputs, output is connected respectively discharge switch 13 outputs with Enable Pin, booster circuit 10 inputs and controller 12 the 3rd output, described charge switch 39 inputs, output is connected respectively discharge switch 13 outputs with Enable Pin, battery case charging inlet circuit 7 inputs and controller the 4th output, described USB charging inlet circuit 11 inputs are connected with booster circuit 10 first outputs, analog-digital conversion circuit as described one 5 inputs are connected respectively charge switch one 2 outputs and controller 12 first input ends with output, analog-digital conversion circuit as described 28 inputs are connected respectively booster circuit 10 first outputs and controller 12 second inputs with output, analog-digital conversion circuit as described 39 inputs are connected respectively charge switch 36 outputs and controller 12 the 3rd input with output.

Described solar charger also comprises extendible interface circuit 14 and LCD MODULE 15, and described extendible interface circuit 14 outputs are connected with booster circuit 10 second outputs.Described LCD MODULE 15 is for showing voltage and charged state everywhere, and described LCD MODULE 15 inputs are connected with controller 12 the 5th output.Wherein, the output voltage of described booster circuit 10 has three voltage gears, and the power consumption equipment that is respectively different size provides charging.

The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification of above embodiment being done according to the utility model technical spirit, change and equivalent structure change, and all still belong to the protection range of technical solutions of the utility model.

Claims

1. A multifunctional solar charger, comprising a solar panel, a charging switch one, a storage battery pack and a battery slot charging interface circuit, is characterized in that it also includes a charging switch two, a charging switch three, a discharge switch, and an analog-to-digital conversion circuit one , Analog-to-digital conversion circuit 2, Analog-to-digital conversion circuit 3, controller, boost circuit and USB charging interface circuit;

Wherein, the input terminal, the output terminal and the enabling terminal of the charging switch are respectively connected to the output terminal of the solar panel, the input terminal of the storage battery and the first output terminal of the controller, and the input terminal and the enabling terminal of the discharging switch are respectively connected to the output terminal of the storage battery and the first output terminal of the controller. The second output terminal of the controller, the two input terminals, the output terminal and the enabling terminal of the charging switch are respectively connected to the output terminal of the discharge switch, the input terminal of the boost circuit and the third output terminal of the controller, the three input terminals, the output terminal of the charging switch end and the enabling end are respectively connected to the output end of the discharge switch, the input end of the battery slot charging interface circuit and the fourth output end of the controller, the input end of the USB charging interface circuit is connected to the first output end of the boost circuit, and the analog-to-digital conversion The first input terminal and output terminal of the circuit are respectively connected to the first output terminal of the charging switch and the first input terminal of the controller, and the second input terminal and output terminal of the analog-to-digital conversion circuit are respectively connected to the first output terminal of the boost circuit and the second input terminal of the controller , the three input terminals and the output terminal of the analog-to-digital conversion circuit are respectively connected to the three output terminals of the charging switch and the third input terminal of the controller.

2. The multifunctional solar charger according to claim 1, further comprising an expandable interface circuit, the output end of the expandable interface circuit is connected to the second output end of the boost circuit.

3. The multifunctional solar charger according to claim 2, characterized in that, the output voltage of the step-up circuit has three voltage levels, which can respectively provide charging for electric equipment of different specifications.

4. The multifunctional solar charger according to claim 3, further comprising a liquid crystal display module for displaying various voltages and charging states, and the input terminal of the liquid crystal display module is connected with the fifth output terminal of the controller .