CN102624072B - Circuit of multipurpose mobile power supply - Google Patents
Circuit of multipurpose mobile power supply Download PDFInfo
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- CN102624072B CN102624072B CN201210084077.2A CN201210084077A CN102624072B CN 102624072 B CN102624072 B CN 102624072B CN 201210084077 A CN201210084077 A CN 201210084077A CN 102624072 B CN102624072 B CN 102624072B
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Abstract
The invention discloses a circuit of a multipurpose mobile power supply, and the circuit is applied to a multipurpose mobile power supply. The circuit can be taken as the mobile power supply and also can be used as a shaver, meanwhile a product is charged by adopting three modes, namely charging on a cradle, on-board charging and solar energy charging, the product can be reused, the product is provided with an LED (light-emitting diode) energy-saving lamp and is also provided with a USB (universal serial bus) output port, thus the product is applicable to all products provided with a USB charging interface; and besides, the product is provided with a charging button switch, thus the problem of self loss of electric quantity of a charging module is thoroughly solved.
Description
technical field:
The present invention relates to portable power source field, relate in particular to a kind of circuit of multiplex portable power source.
background technology:
Common portable power source on market in the past, the function that mostly only has storage and charge, does not possess the function of solar recharging; And in going on business or travel on the way, man also needs to carry shaver, if both can be designed to be integrated, very convenient easy-to-use, for coordinating the change circuit part in function to need to redesign.Therefore imagination provides a kind of circuit to solve this problem.
summary of the invention:
Object of the present invention is just to provide a kind of circuit of multiplex portable power source, solves in the past common portable power source on market, and the function that mostly only has storage and charge does not possess the function of solar recharging; And going on business or travel in way, man also needs to carry shaver, if both can be designed to be integrated, very convenient easy-to-use, the problem that need to redesign for the change circuit part coordinating in function.
The technical solution used in the present invention is:
The circuit of multiplex portable power source: civil power input interface J4 is connected to an electric bridge D1 through resistance R 1, D1 is connected to transformer T1 through electrochemical capacitor C1; Transformer T1 exports a road and is connected to 8 pin of power supply chip U1, and another road is connected to R2 resistance and capacitor C 2 parallel circuitss through diode D2, is connected to electrochemical capacitor C1; The auxiliary winding on another road of transformer T1 after diode D3 by being connected to 4 pin of power supply chip U1 after resistance R 3 filtering, between 1 pin of power supply chip U1 and 3 pin, connect a capacitor C 3,4 pin of power supply chip U1 are received 4 pin of optocoupler U2, and 3 pin of optocoupler U2 are received 3 pin of power supply chip U1; A fast diode D4 is received in the secondary output of transformer T1, after electrochemical capacitor C5 filtering, be divided into three tunnels, one tunnel is through 1 pin of resistance R 5 to optocoupler U2,3 pin of triode Q1 are received on another road through resistance R 6, Zai Yi road is through 1 pin of resistance R 7 to triode Q1, one end of resistance R 7, through resistance R 8 ground connection, connects a capacitor C 6 between 3 pin of triode Q1 and 2 pin; After the parallel circuits of electrochemical capacitor C5 two ends contact resistance R4 and capacitor C 7, be connected to 4 pin of management of software ic chip U3,4 pin of management of software ic chip U3 connect 1 pin of a LED 1 and a resistance R 9 to management of software ic chip U3,5 pin of managing chip U3 are through resistance R 10 ground connection, the 2 pin ground connection of managing chip U3, the 3 pin outputs of managing chip U3 are connected to lithium battery J1 by a K switch 4 after electrochemical capacitor C8; Lithium battery J1 receives motor J2 through diode D7 again through K switch 2, and lithium battery J1 is connected to solar panels J3 through diode D6; Lithium battery J1, through K switch 4, connects a C9, is connected to chip inductor L1,4 pin of chip U6 are received on one tunnel, and diode D5 is received on another road, and the output of diode D5 is divided into four tunnels, the first via is received 5 pin of chip U6, second connects road to resistance R 11, and Third Road is received electrochemical capacitor C11, and Si receives on road output USB interface U5,5 pin of chip U6 are connected to 1 pin, connect through capacitor C 10 ground connection, 2 pin of chip U6 are received 1 pin of metal-oxide-semiconductor Q2 again, the 3 pin ground connection of metal-oxide-semiconductor Q2; Resistance R 11 is received 6 pin of chip U6 after resistance R 12, then passes through resistance R 27 ground connection; Lithium battery J1 connects a resistance R 28 after K switch 1, and output one road is to 3V voltage-stabiliser tube D8, and another road is through LED 2 ground connection, lithium battery J1 is after a touch-switch K3,4 pin of chip U7 are received on one tunnel, and resistance R 25 is received on another road, and Zai Yi receives on road resistance R 26; Point two-way after 1 pin of triode Q3 and 3 pin couple together, resistance R 14 is received on one tunnel, 6 pin of chip U7 are received on another road, after being connected with each other between 3 pin 5 pin 10 pin 12 pin of chip U7, be divided into two-way, one road is connected to resistance R 25, one tunnel is through resistance R 24 ground connection, 1 pin of chip U7 passes through LED 3 ground connection more again through resistance R 23,7 pin of chip U7 pass through LED 4 ground connection again through resistance R 22,8 pin of chip U7 pass through LED 5 ground connection again through resistance R 21,14 pin of chip U7 through resistance R 20 again through LED6 ground connection; 2 pin of triode Q3 are divided into two-way after being connected to the series circuit of resistance R 13, resistance R 14, resistance R 15, one road is connected to 9 pin of chip U7, another road is divided into again two-way after resistance R 16 is received resistance R 17,13 pin of chip U7 are received on one tunnel, and the last ground connection of resistance R 19 is received through resistance R 18 in another road.
Described electric bridge D1 model is MB10S, described power supply chip U1 model is AP8012, the model of described optocoupler U2 is PC817, the model of described triode Q1 is TL431, the model of described management of software ic chip U3 is G2524, described chip U6 is the DC/DC transducer G1213 that boosts that PWM controls closed circuit, and the model of described metal-oxide-semiconductor Q2 is NTR4503, and chip U7 is the four-operational amplifier LM324 with very differential input.
Compared with prior art, beneficial effect of the present invention is:
Circuit provided by the invention can be used for multiplex portable power source, it can be used as portable power source, also can be used as shaver uses, simultaneously product adopts that seat fills, vehicle-mounted charge and the large mode of solar energy three charge, can be recycled, and with LED electricity-saving lamp, product has USB output port, be applicable to all products with USB charging inlet, separately there is charge button switch and thoroughly solve charging module electric weight from loss problem.
brief description of the drawings:
Accompanying drawing 1 is structural representation of the present invention.
embodiment:
Below in conjunction with accompanying drawing, by embodiment, the present invention is described in further detail:
The circuit of multiplex portable power source: civil power input interface J4 is connected to an electric bridge D1 through resistance R 1, D1 is connected to transformer T1 through electrochemical capacitor C1; Transformer T1 exports a road and is connected to 8 pin of power supply chip U1, and another road is connected to R2 resistance and capacitor C 2 parallel circuitss through diode D2, is connected to electrochemical capacitor C1; The auxiliary winding on another road of transformer T1 after diode D3 by being connected to 4 pin of power supply chip U1 after resistance R 3 filtering, between 1 pin of power supply chip U1 and 3 pin, connect a capacitor C 3,4 pin of power supply chip U1 are received 4 pin of optocoupler U2, and 3 pin of optocoupler U2 are received 3 pin of power supply chip U1; A fast diode D4 is received in the secondary output of transformer T1, after electrochemical capacitor C5 filtering, be divided into three tunnels, one tunnel is through 1 pin of resistance R 5 to optocoupler U2,3 pin of triode Q1 are received on another road through resistance R 6, Zai Yi road is through 1 pin of resistance R 7 to triode Q1, one end of resistance R 7, through resistance R 8 ground connection, connects a capacitor C 6 between 3 pin of triode Q1 and 2 pin; After the parallel circuits of electrochemical capacitor C5 two ends contact resistance R4 and capacitor C 7, be connected to 4 pin of management of software ic chip U3,4 pin of management of software ic chip U3 connect 1 pin of a LED 1 and a resistance R 9 to management of software ic chip U3,5 pin of managing chip U3 are through resistance R 10 ground connection, the 2 pin ground connection of managing chip U3, the 3 pin outputs of managing chip U3 are connected to lithium battery J1 by a K switch 4 after electrochemical capacitor C8; Lithium battery J1 receives motor J2 through diode D7 again through K switch 2, and lithium battery J1 is connected to solar panels J3 through diode D6; Lithium battery J1, through K switch 4, connects a C9, is connected to chip inductor L1,4 pin of chip U6 are received on one tunnel, and diode D5 is received on another road, and the output of diode D5 is divided into four tunnels, the first via is received 5 pin of chip U6, second connects road to resistance R 11, and Third Road is received electrochemical capacitor C11, and Si receives on road output USB interface U5,5 pin of chip U6 are connected to 1 pin, connect through capacitor C 10 ground connection, 2 pin of chip U6 are received 1 pin of metal-oxide-semiconductor Q2 again, the 3 pin ground connection of metal-oxide-semiconductor Q2; Resistance R 11 is received 6 pin of chip U6 after resistance R 12, then passes through resistance R 27 ground connection; Lithium battery J1 connects a resistance R 28 after K switch 1, and output one road is to 3V voltage-stabiliser tube D8, and another road is through LED 2 ground connection, lithium battery J1 is after a touch-switch K3,4 pin of chip U7 are received on one tunnel, and resistance R 25 is received on another road, and Zai Yi receives on road resistance R 26; Point two-way after 1 pin of triode Q3 and 3 pin couple together, resistance R 14 is received on one tunnel, 6 pin of chip U7 are received on another road, after being connected with each other between 3 pin 5 pin 10 pin 12 pin of chip U7, be divided into two-way, one road is connected to resistance R 25, one tunnel is through resistance R 24 ground connection, 1 pin of chip U7 passes through LED 3 ground connection more again through resistance R 23,7 pin of chip U7 pass through LED 4 ground connection again through resistance R 22,8 pin of chip U7 pass through LED 5 ground connection again through resistance R 21,14 pin of chip U7 through resistance R 20 again through LED6 ground connection; 2 pin of triode Q3 are divided into two-way after being connected to the series circuit of resistance R 13, resistance R 14, resistance R 15, one road is connected to 9 pin of chip U7, another road is divided into again two-way after resistance R 16 is received resistance R 17,13 pin of chip U7 are received on one tunnel, and the last ground connection of resistance R 19 is received through resistance R 18 in another road.
Described electric bridge D1 model is MB10S, described power supply chip U1 model is AP8012, the model of described optocoupler U2 is PC817, the model of described triode Q1 is TL431, the model of described management of software ic chip U3 is G2524, described chip U6 is the DC/DC transducer G1213 that boosts that PWM controls closed circuit, and the model of described metal-oxide-semiconductor Q2 is NTR4503, and chip U7 is the four-operational amplifier LM324 with very differential input.
Above-described embodiment is only preferably execution mode of the present invention, and in addition, the present invention can also have other implementations.It should be noted that, do not departing under the prerequisite of the present invention's design, within any apparent improvement and modification all should fall into protection scope of the present invention.
Claims (1)
1. a circuit for multiplex portable power source, is characterized in that: civil power input interface J4 is connected to electric bridge D1 through resistance R 1, and D1 is connected to transformer T1 through electrochemical capacitor C1; Transformer T1 exports a road and is connected to 8 pin of power supply chip U1, and another road is connected to resistance R 2 and capacitor C 2 parallel circuitss through diode D2, is connected to electrochemical capacitor C1; Another road of the armature winding of transformer T1 after diode D3 by being connected to 4 pin of power supply chip U1 after resistance R 3 filtering, between 1 pin of power supply chip U1 and 3 pin, connect a capacitor C 3,4 pin of power supply chip U1 are received 4 pin of optocoupler U2, and 3 pin of optocoupler U2 are received capacitor C 3; A fast diode D4 is received in the secondary output of transformer T1, after electrochemical capacitor C5 filtering, be divided into three tunnels, one tunnel is through 1 pin of resistance R 5 to optocoupler U2,3 pin of triode Q1 are received on another road through resistance R 6, Zai Yi road is through 1 pin of resistance R 7 to triode Q1, one end of resistance R 7, through resistance R 8 ground connection, connects a capacitor C 6 between 3 pin of triode Q1 and 2 pin; After the parallel circuits of electrochemical capacitor C5 two ends contact resistance R4 and capacitor C 7, be connected to 4 pin of managing chip U3,4 pin of managing chip U3 connect 1 pin of a LED 1 and a resistance R 9 to managing chip U3,5 pin of managing chip U3 are through resistance R 10 ground connection, the 2 pin ground connection of managing chip U3,3 pin of managing chip U3 are connected to the parallel circuits of electrochemical capacitor C8 and K switch 4, K switch 4 is connected to lithium battery J1, and electrochemical capacitor C9 connects with K switch 4 with after chip inductor L1 parallel connection; Lithium battery J1 receives motor J2 through diode D7 again through K switch 2, and lithium battery J1 is connected to solar panels J3 through diode D6; Chip inductor L1Yi receives on road 4 pin of chip U6, diode D5 is received on another road, the output of diode D5 is divided into four tunnels, and the first via is received 5 pin of chip U6, and resistance R 11 is received on the second tunnel, Third Road is received electrochemical capacitor C11, Si receives on road output USB interface U5, and 5 pin of chip U6 are connected to 1 pin, then pass through capacitor C 10 ground connection, 2 pin of chip U6 are received 1 pin of metal-oxide-semiconductor Q2, the 3 pin ground connection of metal-oxide-semiconductor Q2; 6 pin of chip U6 are received on the resistance R 11 Hou Yi road of connecting with resistance R 12, and another road is connected with resistance R 27; Lithium battery J1 connects a resistance R 28 after K switch 1, and output one road is to 3V voltage-stabiliser tube D8, and another road is through LED 2 ground connection, lithium battery J1 is after a touch-switch K3,4 pin of chip U7 are received on one tunnel, and resistance R 25 is received on another road, and Zai Yi receives on road resistance R 26; Point two-way after 1 pin of triode Q3 and 3 pin couple together, resistance R 14 is received on one tunnel, 6 pin of chip U7 are received on another road, after being connected with each other between 3 pin of chip U7,5 pin, 10 pin, 12 pin, be divided into two-way, one road is connected to resistance R 25, one tunnel is through resistance R 24 ground connection, 7 pin of chip U7 pass through LED 3 ground connection more again through resistance R 23,1 pin of chip U7 passes through LED 4 ground connection again through resistance R 22,8 pin of chip U7 pass through LED 5 ground connection again through resistance R 21,14 pin of chip U7 through resistance R 20 again through LED6 ground connection; 2 pin of triode Q3 are divided into two-way after being connected to the series circuit of resistance R 13, resistance R 14, resistance R 15, one road is connected to 9 pin of chip U7, another road is divided into again two-way after resistance R 16 is received resistance R 17,13 pin of chip U7 are received on one tunnel, and the last ground connection of resistance R 19 is received through resistance R 18 in another road;
Wherein, described electric bridge D1 model is MB10S, described power supply chip U1 model is AP8012, the model of described optocoupler U2 is PC817, the model of described triode Q1 is TL431, and the model of described managing chip U3 is G2524, and described chip U6 is the DC/DC transducer G1213 that boosts that PWM controls closed circuit, the model of described metal-oxide-semiconductor Q2 is NTR4503, and chip U7 is the four-operational amplifier LM324 with very differential input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210084077.2A CN102624072B (en) | 2012-03-28 | 2012-03-28 | Circuit of multipurpose mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210084077.2A CN102624072B (en) | 2012-03-28 | 2012-03-28 | Circuit of multipurpose mobile power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102624072A CN102624072A (en) | 2012-08-01 |
| CN102624072B true CN102624072B (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210084077.2A Expired - Fee Related CN102624072B (en) | 2012-03-28 | 2012-03-28 | Circuit of multipurpose mobile power supply |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201226570Y (en) * | 2007-08-17 | 2009-04-22 | 深圳市同洲电子股份有限公司 | Chip power supply and electronic device with the same |
| CN201733130U (en) * | 2010-07-19 | 2011-02-02 | 上海资和通信科技有限公司 | Power supply management module circuit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7733053B2 (en) * | 2007-10-26 | 2010-06-08 | Cheng Uei Precision Industry Co., Ltd. | Charging circuit for a vehicle charger |
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2012
- 2012-03-28 CN CN201210084077.2A patent/CN102624072B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201226570Y (en) * | 2007-08-17 | 2009-04-22 | 深圳市同洲电子股份有限公司 | Chip power supply and electronic device with the same |
| CN201733130U (en) * | 2010-07-19 | 2011-02-02 | 上海资和通信科技有限公司 | Power supply management module circuit |
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| Publication number | Publication date |
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| CN102624072A (en) | 2012-08-01 |
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