CN201156678Y - Dual-power supply portable charger for handset - Google Patents

Dual-power supply portable charger for handset Download PDF

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Publication number
CN201156678Y
CN201156678Y CNU2008200712928U CN200820071292U CN201156678Y CN 201156678 Y CN201156678 Y CN 201156678Y CN U2008200712928 U CNU2008200712928 U CN U2008200712928U CN 200820071292 U CN200820071292 U CN 200820071292U CN 201156678 Y CN201156678 Y CN 201156678Y
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circuit
battery
power supply
box body
link
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Expired - Fee Related
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CNU2008200712928U
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Chinese (zh)
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杨健
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Individual
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers

Abstract

A double-power supply portable charger of a mobile phone belongs to the technical field of mobile phone battery charging device. The structure of the charging circuit of the double-power supply portable charger of a mobile phone is as follows: the power supply power of a power supply circuit I includes a solar battery set E1 and a commodity battery E2; an oscillating voltage booster circuit II includes an self-excitation oscillating circuit and a voltage booster circuit that are symmetrical. A high frequency filter output circuit III is provided with a charging socket CZ; the solar battery set E1 is a separated structure and includes a solar panel on the upper surface of a box body as well as a foldable auxiliary solar panel which is arranged at the side surface of the box body, separated and connected in series with the with the box body; a folding bracket adjusting the pitch angle of the solar panel is arranged on the box body; a battery bin, a circuit board bin and a control output panel are arranged on the box body. The double-power supply portable charger of a mobile phone integrates the two power supply modes of the solar battery and the commodity battery in a whole, provides an energy solving scheme for charging the battery of the mobile phone at any time any place for the whole day and is applicable for people to use on indoor and outdoor tourist sites and public occasions.

Description

The duplicate supply portable charger for handset
Technical field
The utility model belongs to charging mobile phone battery device technique field, is specifically related to a kind of duplicate supply portable charger for handset.
Background technology
Quickening day by day along with people's rhythm of life, mobile phone has become people and has carried indispensable information interchange instrument, and the trend that develops of oriented multifunctional information platform direction, it is more and more that compatriots use mobile phone quantity, and existing China has become the world and has had the maximum country of mobile phone quantity.Yet the battery of mobile phone does not have electricity suddenly, and band usually allows people be caught unprepared, and is constantly worried.
Overcome battery of mobile phone and do not have electricity, can select the machine of suitable field work personnel's long-time standby for use, but the common volume of this machine is big, seeming heaviness does not meet frivolous, novel fashion trend, the difficult young man who is chased after Chong Shishang favors (particularly women); Also can carry fully charged reserve battery, but purchase mobile phone now and send the less of reserve battery, it is more expensive to purchase former factory battery, and institute joins charger and is mostly " insert fill ", and lessly provide " seat fills " that can match with " insert fill ", even if " insert and fill " and reserve battery are arranged, the also less hope of people is intended to change battery charge on the mobile phone, and one bothers, two may cause information dropout, time makes zero, and must reset, unless very like this in case of necessity afterwards.
Existing charger also will depend on indoor 220V mains supply (in the couchette compartment of taking configuration being arranged also), perhaps 12V changes the dedicated convert power supply of 220V on the automobile, the special-purpose vehicle charger that 12V is also arranged, be positioned at " the mobile phone gas station " of public place in addition, these can't utilize whenever and wherever possible for often movable in the open air, the walking of tourism or young man colony by bike.
In recent years, the charging device that also has a kind of being called as " company of handset ", it is that earlier electric energy to be charged in the rechargable battery of portable large capacity accumulation of energy with the 220V civil power stand-by, can be out of doors for there not being the cell-phone charging of electricity, though it is convenient, but after its electric energy exhausted, it was commercial power charged finally still will to rely on 220V.
Summary of the invention
The purpose of this utility model provides a kind of duplicate supply portable charger for handset, to overcome above shortcomings in the existing background technology.
The technical solution of the utility model is:
The power supply of power supply comprises solar battery group E 1With with commodity battery E 2Be the charging circuit of electric energy, this charging circuit is made up of power supply circuits I, oscillation step-up circuit II, High frequency filter output circuit III;
Power supply circuits I is by solar battery group E 1, commodity battery E 2, diode VD 2, one-way switch K 1With two-way switch K 2Form E 1, E 2The equal ground connection of negative pole, E 1Positive pole by with diode VD 1After the series connection again with two-way switch K 2Link to each other K 2Pin 1 and E 2Positive pole and one-way switch K 1Link to each other K 2Positive pole and the resistance R of pin 2 and charging socket CZ 5, electrochemical capacitor C 4Positive pole link to each other with LED;
Oscillation step-up circuit II is by 4 resistance R 1～R 4, capacitor C 1, C 2, triode VT 1, VT 2The self-maintained circuit of forming, and triode VT 3, inductance L, diode VD 1With electrochemical capacitor C 3The booster circuit of forming is formed VT 1～VT 33 emitter e, C 3The equal ground connection of negative pole, C 1An end and VT 1Collector electrode c and R 1An end link to each other the other end and VT 2Base stage b and R 2An end link to each other C 2An end and VT 1Base stage b and R 3An end link to each other the other end and VT 2Collector electrode c, R 4An end and VT 3Base stage b link to each other VT 3Collector electrode c and VD 1Positive pole and an end of inductance L link to each other VD 1Negative pole and C 3Positive pole and resistance R 5One end links to each other, R 1～R 4Be in parallel with the other end of L, with K 1Pin 3 link to each other;
High frequency filter output circuit III is by resistance R 5, R 6, electrochemical capacitor C 4, LED and charging socket CZ form, C 4Negative pole, R 6An end and the minus earth of charging socket CZ, R 6The other end by with after LED connects again with C 4Be in parallel, again with R 5The other end, K 2Pin 2, and the positive pole of charging socket CZ links to each other.
For making circuit working the most stable, at oscillation step-up circuit II by 4 resistance R 1～R 4, capacitor C 1, C 2, triode VT 1, VT 2The self-maintained circuit of forming is designed to symmetry, and R promptly satisfies condition 1=R 4, R 2=R 3, C 1=C 2, VT 1With VT 2Identical.
Solar battery group E 1Be a minute body structure, comprise the solar panel that is positioned at above the box body, with and the secondary solar panel that is separated with it, can amounts to, is in series of side.
The folding rack that the luffing angle of regulating solar panel is arranged on the box body.
Battery compartment and circuit board storehouse are arranged in the box body, and there is the control output slab side of box body.
Good effect of the present utility model is:
The design that the secondary solar panel that amount in addition the one or both sides of solar panel is in series has with it promptly guaranteed its light-receiving area, is convenient to again carry at ordinary times;
Have the optimum pitch angle of regulating solar panel and towards folding rack, guaranteed lighting efficiency;
As install additional to hang and tie up device, can be walking or bicyclist and be fixed on one's body towards the solar direction charging convenience is provided, can certainly be such as the cell-phone charging of the sport audience of stadium (with direct sunlight or scattered light) or indoor sport shop (using light) in the open easily;
When not possessing above sufficient sunlight or light condition, switch can be switched to the commodity battery charging mode according to user, utilize carry in other small electric apparatus or easily buy nearby carry out boost charge as commodity batteries such as No. 5;
If the commodity battery is the rechargeable type battery, also can enough electric energy storages be arranged at any time in the time of can fully guaranteeing the commodity battery to cell-phone charging by solar cell to the commodity battery charge;
When independent during with solar battery group or commodity battery charge, feel that electric power is neither when sufficient, can use in parallel jointly, be cell-phone charging together.
In a word, the utility model integrates solar cell and two kinds of powering modes of commodity battery, provide a kind of for battery of mobile phone whenever and wherever possible, the emergent solution of round-the-clock charging, be suitable for often movable personnel in the open air, comprise walking, the bicyclist of tourism, and people's use of just placing oneself in the midst of indoor outer large-scale public place.
Description of drawings
Fig. 1 is a charging circuit schematic diagram of the present utility model;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is control output slab figure of the present utility model.
In Fig. 1～3: solar panel 1; Secondary solar panel 2; Folding rack 3; Box body 4; Folding 5; Battery compartment 6; Circuit board storehouse 7; Storehouse lid 8; Control output slab 9; Twisted axis 10; Projection 11.
Power supply circuits I; Oscillation step-up circuit II; High frequency filter output circuit III.
Resistance R 1, R 2, R 3, R 4, R 5, R 6Capacitor C 1, C 2, electrochemical capacitor C 3, C 4Diode VD 1, VD 2, LED; Triode VT 1, VT 2, VT 3Inductance L; One-way switch K 1, two-way switch K 2Solar battery group E 1, commodity battery E 2Charging socket CZ.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, sees Fig. 1～3.
See Fig. 2, Fig. 3, box body 4 of the present utility model adopts plastics to form through Mould Machining, and battery compartment 6, circuit board storehouse 7 are arranged in the box body 4, and storehouse lid 8 places an end face of box body 4, can be around twisted axis 10 foldings;
2 two of 1 one of high performance solar cells plates can buying in the employing market and secondary solar panels, solar panel 1 is installed in the top of box body 4 by top dimension (maximum daylighting area is arranged), two secondary solar panels 2 are installed in respectively on box body 4 two sides by orientable folding 5 (being positioned at the dual-side at the top of box body 4) by lateral dimension, all be in series, again by two-way switch K with solar panel 1 2Be connected for the charging socket CZ of mobile phone;
Control output slab 9 is positioned at the other end of box body 4, and charging socket CZ, LED, one-way switch K are arranged above it 1With two-way switch K 2, K 1, K 2Be respectively applied for control solar battery group E 1, commodity battery E 2Be cell-phone charging;
The folding rack 3 of regulating the luffing angle of solar panel is installed in the bottom of box body 4, can rotate also and can locate around twisted axis 10.
Model, the specification of the electronic devices and components in the charging circuit see Table 1.
The model of table 1 electronic devices and components, specification
Components and parts Model, specification Components and parts Model, specification
Resistance R 1 100Ω Diode VD 2 IN5819
Resistance R 2 2000Ω LED
Resistance R 3 2000Ω Triode VT 1 9014
Resistance R 4 100Ω Triode VT 2 9014
Resistance R 5 2Ω Triode VT 3 8050
Resistance R 6 500Ω Inductance L 400μH
Capacitor C 1 0.01μF One-way switch K 1 Two toggle switchs
Capacitor C 2 0.01μF Two-way switch K 2 Three toggle switchs
Electrochemical capacitor C 3 100μF Solar battery group E 1 3×1.5V
Electrochemical capacitor C 4 100μF Commodity battery E 2 No. 5,1.5V
Diode VD 1 IN4148 Charging socket CZ
Commodity battery E 2(No. 5 batteries) is arranged in battery compartment 6, and the circuit board of charging circuit is arranged in circuit board storehouse 7; Projection 11 is stirring and show a device on one-way switch K1 (two toggle switchs) and the two-way switch K2 (three toggle switchs), and position indicating mark is known ON (opening), OFF (pass) and 1,2,3 (switch pin code name);
For ease of using, can be with charging operations method (K 1, K 2DIP and compound mode) be marked on the powerful and influential position on the box body 4 briefly;
Charging socket CZ selects for use by the standard to coupling of the charging line that mobile phone adopted, and also can adopt the USB port of Ministry of Information Industry's uniform requirement, so that extensively compatible.
See Fig. 1, charging circuit is made up of power supply circuits I, oscillation step-up circuit II, High frequency filter output circuit III;
Power supply circuits I is by solar battery group E 1, commodity battery E 2(No. 5 batteries), diode VD 2, one-way switch K 1With two-way switch K 2Form E 1, E 2The equal ground connection of negative pole, E 1Positive pole by with diode VD 1After the series connection again with two-way switch K 2Link to each other K 2Pin 1 and E 2Positive pole and one-way switch K 1Link to each other K 2Positive pole and the resistance R of pin 2 and charging socket CZ 5, electrochemical capacitor C 4Positive pole link to each other with LED;
Oscillation step-up circuit II is by 4 resistance R 1～R 4, capacitor C 1, C 2, triode VT 1, VT 2(self-maintained circuit of the symmetry of forming promptly satisfies condition R 1=R 4, R 2=R 3, C 1=C 2, VT 1With VT 2Identical, circuit is worked the most stable with this understanding, and triode VT 3, inductance L, diode VD 1With electrochemical capacitor C 3The booster circuit of forming is formed VT 1～VT 33 emitter e, C 3The equal ground connection of negative pole, C 1An end and VT 1Collector electrode c and R 1An end link to each other the other end and VT 2Base stage b and R 2An end link to each other C 2An end and VT 1Base stage b and R 3An end link to each other the other end and VT 2Collector electrode c, R 4An end and VT 3Base stage b link to each other VT 3Collector electrode c and VD 1Positive pole and an end of inductance L link to each other VD 1Negative pole and C 3Positive pole and resistance R 5One end links to each other, R 1～R 4Be in parallel with the other end of L, with K 1Pin 3 link to each other;
High frequency filter output circuit III is by resistance R 5, R 6, electrochemical capacitor C 4, LED and charging socket CZ form, C 4Negative pole, R 6An end and the minus earth of charging socket CZ, R 6The other end by with after LED connects again with C 4Be in parallel, again with R 5The other end, K 2Pin 2, and the positive pole of charging socket CZ links to each other.
Using method of the present utility model and operation principle:
1, when the sunlight of environment of living in or other are bright and clear such as light etc., can be by solar battery group E 1It is the mobile phone quick charge that electric energy is provided.
Open the solar panel 1 that is positioned on the box body 4, and the side is 5 that amount to orientable folding, two secondary solar panels 2 being in series with it, big daylighting plane of common composition, with the luffing angle of the 3 adjusting solar panels of the folding rack on the box body 4, guaranteeing has enough light-receiving areas and lighting efficiency when it in working order; With two-way switch K 2Dial to pin 2, with one-way switch K 1Disconnect, LED is bright can to show the charging operating state; Mobile phone is linked on the charging socket CZ by the charging line that adaptor sub is arranged.
2, if ambient light deficiency of living in when perhaps not allowing to be detained for a long time, is then used commodity battery E 2(No. 5 batteries) inserts battery compartment 6, shuts storehouse lid 8, also can carry out quick charge to mobile phone.
With two-way switch K 2Disconnect, with one-way switch K 1Connect, LED is bright can to show the charging operating state, and mobile phone can be linked on the charging socket CZ by the charging line that adaptor sub is arranged.
(1) commodity battery E 2(No. 5 batteries) power supply plan is for to rise to 5V by oscillation step-up circuit II with voltage, to cell-phone charging.
(2) the High frequency filter output circuit III of circuit makes the more smooth direct voltage of output, reduce pulsation, improve the effect of rectification, Light-Emitting Diode LED is as charging indicator light (the bright expression power connection of lamp), power output end is required standard charging socket CZ, connect mobile phone by the charging line that adaptor sub is arranged and charge, also can use the GB standard of uniform requirement from now on.
3, leisure and when bright and clear, if commodity battery E 2(No. 5 batteries) is No. 5 rechargeable type batteries, also can be by solar battery group E 1To commodity battery E 2(No. 5 batteries) charging in the time of can guaranteeing the commodity battery at any time to cell-phone charging, has sufficient electric energy storage.
E 1To E 2Charging can be with two-way switch K 2Dial and realize to pin 1, this moment will be with one-way switch K 1Disconnect.
4, as the independent solar battery group E that uses 1Or commodity battery E 2In (No. 5 batteries) when charging, feel that electric power is neither when sufficient, available E 1, E 2Be the mobile phone quick charge together.
With two-way switch K 2Dial to pin 2, with one-way switch K 1Open and receive on the pin 3, at this moment E1 and E 2And the charging circuit parallel connection, be cell-phone charging jointly.

Claims (5)

1, a kind of duplicate supply portable charger for handset is characterized in that:
The power supply of power supply comprises solar battery group E 1With with commodity battery E 2Be the charging circuit of electric energy, this charging circuit is made up of power supply circuits I, oscillation step-up circuit II, High frequency filter output circuit III;
Power supply circuits I is by solar battery group E 1, commodity battery E 2, diode VD 2, one-way switch K 1With two-way switch K 2Form E 1, E 2The equal ground connection of negative pole, E 1Positive pole by with diode VD 1After the series connection again with two-way switch K 2Link to each other K 2Pin 1 and E 2Positive pole and one-way switch K 1Link to each other K 2Positive pole and the resistance R of pin 2 and charging socket CZ 5, electrochemical capacitor C 4Positive pole link to each other with LED;
Oscillation step-up circuit II is by 4 resistance R 1～R 4, capacitor C 1, C 2, triode VT 1, VT 2The self-maintained circuit of forming, and triode VT 3, inductance L, diode VD 1With electrochemical capacitor C 3The booster circuit of forming is formed VT 1～VT 33 emitter e, C 3The equal ground connection of negative pole, C 1An end and VT 1Collector electrode c and R 1An end link to each other the other end and VT 2Base stage b and R 2An end link to each other C 2An end and VT 1Base stage b and R 3An end link to each other the other end and VT 2Collector electrode c, R 4An end and VT 3Base stage b link to each other VT 3Collector electrode c and VD 1Positive pole and an end of inductance L link to each other VD 1Negative pole and C 3Positive pole and resistance R 5One end links to each other, R 1～R 4Be in parallel with the other end of L, with K 1Pin 3 link to each other;
High frequency filter output circuit III is by resistance R 5, R 6, electrochemical capacitor C 4, LED and charging socket CZ form, C 4Negative pole, R 6An end and the minus earth of charging socket CZ, R 6The other end by with after LED connects again with C 4Be in parallel, again with R 5The other end, K 2Pin 2, and the positive pole of charging socket CZ links to each other.
2, a kind of duplicate supply portable charger for handset as claimed in claim 1 is characterized in that: at oscillation step-up circuit II by 4 resistance R 1～R 4, capacitor C 1, C 2, triode VT 1, VT 2The self-maintained circuit of forming is a symmetry, and R promptly satisfies condition 1=R 4, R 2=R 3, C 1=C 2, VT 1With VT 2Identical.
3, a kind of duplicate supply portable charger for handset as claimed in claim 1, it is characterized in that: solar battery group E1 is for dividing body structure, comprise the solar panel (1) that is positioned at above the box body (4), with and the secondary solar panel (2) that is separated with it, can amounts to, is in series of side.
4, a kind of duplicate supply portable charger for handset as claimed in claim 3 is characterized in that: the folding rack (3) that the luffing angle of adjusting solar panel (1) is arranged on the box body (4).
5, a kind of duplicate supply portable charger for handset as claimed in claim 3 is characterized in that: battery compartment (6) and circuit board storehouse (7) are arranged in the box body (4), and there is control output slab (9) side of box body (4).
CNU2008200712928U 2008-01-18 2008-01-18 Dual-power supply portable charger for handset Expired - Fee Related CN201156678Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200712928U CN201156678Y (en) 2008-01-18 2008-01-18 Dual-power supply portable charger for handset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200712928U CN201156678Y (en) 2008-01-18 2008-01-18 Dual-power supply portable charger for handset

Publications (1)

Publication Number Publication Date
CN201156678Y true CN201156678Y (en) 2008-11-26

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Application Number Title Priority Date Filing Date
CNU2008200712928U Expired - Fee Related CN201156678Y (en) 2008-01-18 2008-01-18 Dual-power supply portable charger for handset

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103166286A (en) * 2013-03-01 2013-06-19 青岛华世基电子有限公司 Special mobile phone partner of mobile phone with projection function and application thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103166286A (en) * 2013-03-01 2013-06-19 青岛华世基电子有限公司 Special mobile phone partner of mobile phone with projection function and application thereof
CN103166286B (en) * 2013-03-01 2015-04-29 青岛北斗星应用技术制造有限公司 Special mobile phone partner of mobile phone with projection function and application thereof

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081126

Termination date: 20120118