CN1560958A

CN1560958A - Solar AC DC three-in-one charger for battery of mobile phone

Info

Publication number: CN1560958A
Application number: CNA2004100229074A
Authority: CN
Inventors: 尹少斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-02-23
Filing date: 2004-02-23
Publication date: 2005-01-05

Abstract

This invention relates to a universal battery charger for mobile phone combining solar energy, AC, DC circuits characterizing that when it applies solar energy and AC circuit, it charges the battery by adapter plugs and also charges the stand-by charged battery when there is no solar energy and AC power supply, NO.5 and No 7 battery boxes are set in the charges and the stand-by charged battery or ordinary lump-sum battery are used to charge the battery via the adapter plug, 2.4V, 3.6V, 4.8V, batteries can be charged separately in the charger. The charger B applies one-chip processor to design the circuit, software programming charging liquid crystal digital display charging.

Description

Solar energy, interchange, direct current three-in-one handset battery charger

The present invention relates to a kind of solar energy, interchange, the three-in-one universal mobile phone battery charger of direct current.

Existing battery charger for mobile phone, various in style, mainly be independent solar mobile phone battery charger, independent interchange battery charger for mobile phone, independent direct current battery charger for mobile phone, these chargers emergent charging under specific condition is very inconvenient, can not be to the shared charger of multiple brand mobile phone.

The object of the present invention is to provide a kind of solar energy, interchange, the three-in-one universal mobile phone battery charger of direct current, when adopting solar recharging, solar charging panel is housed in the charger, to charging mobile phone battery, also standby rechargeable battery in the charger is charged simultaneously by the charging adapter; When adopting AC charging, to charging mobile phone battery, also standby rechargeable battery in the charger is charged simultaneously by the charging adapter; When not having solar energy, AC power, utilize interior standby rechargeable battery of charger or disposable common batteries by the charger of charging adapter to charging mobile phone battery.

Technical scheme of the present invention is: in the lower casing left side AC power cord is set and connects charging circuit board in the lower casing, be provided with solar energy/AC/DC switch K1,2.4V/3.6V/4.8V K switch 2, mobile phone/cell switch K3, ON/OFF K switch 4, eight indicator lights of DI/PW/20/40/60/80/100%/DEW, one group of No. 5 battery charge box, one group of No. 7 battery charge box in the lower casing and connect charging circuit board respectively, the charging adapter is set on the lower casing right side charging mobile phone battery; A slice solar charging panel or two Foldable solar charging panels connection charging circuit boards are set to standby rechargeable battery charging in battery of mobile phone or the charger in last shell; The former reason civil power 110V～220V/50HZ of charger electricity～60HZ enters switching circuit by AC power cord, by VD1, VD2, VD3, VD4 carries out rectification, the VD6 voltage stabilizing is input to V1, V2 carries out high frequency oscillation to primary, be depressured to secondary, by VD8, V3, VD9 rectification output, IC1 controls five green charging indicator lights 20,40,60,80,100% level of charge and red DEW, yellow PW, blue DI represents the power supply indication, the charging indication, indication resets, K switch 1 is controlled solar energy/ac/dc conversion respectively, K2 controls the conversion of 2.4V/3.6V/4.8V charging voltage respectively, K3 control battery/cell-phone charging conversion, K4 controls total power switch, be provided with a slice solar charging panel or two or multi-disc Foldable solar charging panel in the charger, material adopts monocrystalline silicon or polysilicon or amorphous silicon.

The present invention is provided with No. 5, No. 7 battery cases and charging voltage change over switch K2 in lower casing, can charge separately to 2.4V, 3.6V, 4.8V battery respectively, also can be to battery charge such as camera, electric shaver, MP3, PDA, wireless headset, walkman, language repeater, digital learning machines.

Fig. 1 is a charger A type schematic diagram of the present invention;

Fig. 2 is a charger Type B schematic diagram of the present invention;

Fig. 3 is a charger electrical schematic diagram of the present invention.

Among the figure: 1-AC power cord, 2-charging circuit board, 3-charging indicator light, 4-2.4V/3.6V/4.8V K switch 2,5-solar energy/AC/DC switch K1,6-ON/OFF K switch 4,7-mobile phone/cell switch K3,8-charger case button, 9-charger lower casing, 10-5 battery case, 11-charging adapter, 12-mobile phone, 13-solar charging panel, 14-charger upper casing, the external solar panels socket of 15-, 16-7 battery case, 17-LCD panel, 18-soft-touch control.

In Fig. 1 embodiment, the charge inside circuit board 2 of charger lower casing 9 connects mobile phone/battery 7 K switch 3 respectively, solar energy/ac/dc 5 K switch 1,2.4V/3.6V/4.8V4 K switch 2, ON/OFF6 K switch 4, No. 7 battery cases 16, No. 5 battery cases 10, AC power cord 1, charging adapter 11, the inside solar charging panel 13 of charger upper casing 14, charging adapter 11 connects mobile phone 12, different mobile phones adopts different charging adapters, five green indicating lamps 20 of charging indicator light 3 in the charger lower casing 9,40,60,80,100% represents level of charge and three red DEW, yellow PW, blue DI represents the power supply indication, the charging indication, indication resets, charger case button 8 with loam cake with under cover cover lock and close, No. 7 battery case 16 is in double-decker charging circuit board 2 lower floors, adopt No. 7 batteries of two joints, the back side is extracted cover plate out and is put into battery.

In Fig. 2 embodiment, LCD panel 17, soft-touch control 18 connect charging circuit board 2 in the lower casing, adopt single-chip microcomputer setting, software programming to make.

Below in conjunction with embodiment of description of drawings.

The present invention is made up of AC power cord 1, charging circuit board 2, charging indicator light 3,2.4V/3.6V/4.8V4 K switch 2, mobile phone/battery 7 K switch 3, solar energy/ac/dc 5 K switch 1,

charger case button

8,16, No. 5 battery cases 10 of 4, No. 7 battery cases of ON/OFF6 K switch, charger lower casing 9, charging adapter 11, mobile phone 12, charging upper casing 14, solar charging panel 13.The charge inside circuit board 2 of charger lower casing 9 connects the inside solar charging panel 13 of mobile phone/battery 7 K switch 3, solar energy/ac/dc 5 K switch 1,2.4V/3.6V/4.8

V4 K switch

2,16, No. 5 battery cases 10 of 4, No. 7 battery cases of ON/OFf6 K switch, AC power cord 1, charging adapter 11, charging upper casing 14 respectively, charging adapter 11 connects mobile phone 12, and different mobile phones adopts different charging adapters.Solar energy, interchange, the three-in-one universal mobile phone battery charger of direct current charging method, switch in the lower casing is pushed solar energy, interchange, the required charge position of direct current, trend battery of mobile phone generally all at 3.6V-3.7V, switch is pushed the 4.8V position, by the circuit step-down, obtain the 4.2V charging voltage of standard; Solar recharging is equipped with a slice solar charging panel or two Foldable solar charging panels in the last shell, open solar panels,, also standby rechargeable battery is charged, under the strong situation of sunlight to charging mobile phone battery by the charging adapter, general charging 4-6 hour should generally be charged 2-3 hour; AC charging is equipped with AC charger in the lower casing, under the mains-supplied normal condition, switch is pushed mobile phone location, can directly charge to the mobile phone pond by the charging adapter, and switch is pushed battery location, can directly charge simultaneously to mobile phone and battery; DC charging, when adopting 1.2V four joint (4.8V) ni-cd rechargeable batteries in the reserve battery charging box in the lower casing, with switch push the 4.8V charge position by the charging adapter to charging mobile phone battery, when adopting the disposable common batteries of 1.5V3 joint (4.5V), switch is pushed the 3.6V position, by the charging adapter to charging mobile phone battery, when adopting common batteries, forbid to connect AC power, otherwise, the common batteries leakage damages charger; Different charging adapters can be to mobile phone, camera, electric shaver, MP3, PDA, wireless headset, walkman, language repeater, digital learning machine battery charge; In the lower casing 5 green indicating lamps 20,40,60,80,100% represent level of charge and red DEW, yellow PW, blue DI represent the power supply indication, charge indicate, indication resets; Be provided with two groups of chargings of No. 5, No. 7 batteries boxes in the lower casing, can one group of use, also can two groups of uses; K1 controls solar energy, interchange, direct current conversion respectively in the lower casing, and K2 controls 2.4V, 3.6V, the conversion of 4.8V charging voltage respectively, K3 control battery, cell-phone charging conversion, and K4 controls total power switch, and K5 control charging resets.

Also can charge separately to 2.4V, 3.6V, 4.8V battery respectively in the charger of the present invention.

Charger of the present invention by different charging adapters to all trend charging mobile phone batteries, also to battery charge such as electric shaver, MP3, PDA, wireless headset, walkman, language repeater, digital learning machines.

Charger Type B of the present invention adopts single-chip microcomputer that circuit, software programming charging, liquid crystal digital, literal demonstration level of charge are set.

Charger of the present invention removes the solar energy function in the place that AC power does not lack, and becomes interchange, the two-in-one universal mobile phone battery charger of direct current.

Claims

1, a kind of solar energy, interchange, the three-in-one universal mobile phone battery charger of direct current charging circuit board in the lower casing left side is provided with AC power cord connection lower casing, be provided with solar energy/AC/DC switch K1,2.4V/3.6V/4.8V K switch 2, mobile phone/cell switch K3, ON/OFF K switch 4, eight indicator lights of DI/PW/20/40/60/80/100%/DEW, one group of No. 5 battery charge box, one group of No. 7 battery charge box in the lower casing and connect charging circuit board respectively, the charging adapter is set on the lower casing right side charging mobile phone battery; A slice solar charging panel or two Foldable solar charging panels connection charging circuit boards are set to standby rechargeable battery charging in battery of mobile phone or the charger in last shell; The former reason civil power of charger electricity enters switching circuit by AC power cord, carry out rectification by VD1, VD2, VD3, VD4, the VD6 voltage stabilizing is input to V1, V2 and carries out high frequency oscillation to primary, be depressured to secondary, by VD8, V3, VD9 rectification output, IC1 control five green charging indicator light 20,40,60,80,100% level of charge and red DEW, yellow PW, three indicator lights of blue DI are represented power supply indication, charging indication, indication resets; K switch 1 is controlled solar energy, interchange, direct current conversion respectively, and K2 controls 2.4V, 3.6V, the conversion of 4.8V charging voltage respectively, K3 control battery/cell-phone charging conversion, and K4 controls total power switch, and K5 control charging resets; Solar charging panel is provided with a slice solar charging panel or two Foldable solar charging panels in the charger, and material adopts monocrystalline silicon or polysilicon or amorphous silicon.

2, a kind of solar energy according to claim 1, interchange, the three-in-one universal mobile phone battery charger of direct current is characterized in that also can charging separately to 2.4V, 3.6V, 4.8V battery respectively in the charger.

3, according to claim 1,2 described a kind of solar energy, interchange, the three-in-one universal mobile phone battery charger of direct current, it is characterized in that by different charging adapters all trend charging mobile phone batteries, by different charging adapters to battery charge such as camera, electric shaver, MP3, PDA, wireless headset, walkman, language repeater, digital learning machines.

4, a kind of solar energy according to claim 1, interchange, the three-in-one universal mobile phone battery charger of direct current is characterized in that the charger Type B adopts single-chip microcomputer that circuit, software programming charging, liquid crystal digital, literal demonstration level of charge are set.

5, a kind of solar energy according to claim 1, interchange, the three-in-one universal mobile phone battery charger of direct current is characterized in that the place that do not lack in AC power removing the solar energy function, become interchange, the two-in-one universal mobile phone battery charger of direct current.