CN103094945A - Mobile power source circuit - Google Patents
Mobile power source circuit Download PDFInfo
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- CN103094945A CN103094945A CN2012103844883A CN201210384488A CN103094945A CN 103094945 A CN103094945 A CN 103094945A CN 2012103844883 A CN2012103844883 A CN 2012103844883A CN 201210384488 A CN201210384488 A CN 201210384488A CN 103094945 A CN103094945 A CN 103094945A
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Abstract
The invention discloses a mobile power source circuit which comprises a lithium battery charging circuit, a solar charging circuit, a lighting circuit, a switch control circuit, a charging circuit and an electric quantity prompting circuit. The mobile power source circuit is applied to a mobile power source which needs multiple functions. The mobile power source circuit is concise, not easy to go wrong, easy to operate and control, low in power loss, capable of achieving multiple functions, stable to work, low in manufacture cost, strong in practicability and capable of bringing a great number of convenience for people to travel.
Description
Technical field
The present invention relates to the portable power source field, relate in particular to a kind of portable power source circuit.
Background technology
In the middle of actual life, along with making rapid progress of scientific and technological level, people's standard of living also improves day by day, usually needs to carry multiple electronic product go out work or travelling, and various reserve batteries are also a feast for the eyes, just need to be to every battery charging when electric weight is used up, so both be not easy to management and carried, and having charged also cumbersome, existing portable power source function is too single, use inconvenience, need a kind of multi-purpose power circuit to solve this problem.
Summary of the invention
The object of the invention is exactly in order to make up the defective of prior art, to provide a kind of and can realize multi-functional portable power source circuit.
The present invention is achieved by the following technical solutions:
A kind of portable power source circuit includes lithium battery charging circuit, solar charging circuit, lighting circuit, ON-OFF control circuit, charging circuit and capacity prompt circuit;
Described lithium ion charging circuit is for to pass through by miniUSBJ1 4 pin that filtering capacitor C 19 is received lithium cell charging managing chip U1, again from 4 pin resistance R 11 pin to light-emitting diode D1 to chip U1 again that goes between, the 2 pin ground connection of chip U1,3 pin of chip U1 are through the positive pole of filtering capacitor C 2 to lithium battery J3, and 5 pin are by resistance R 2 ground connection;
Described solar charging circuit is that the positive pole of lithium battery J3 is received in the output of solar panel through rectifier diode D2;
described lighting circuit is that 1 pin of chip U2 and 11 pin couple together and connect a resistance R 4 through capacitor C 4 ground connection, 4 pin of chip U2 are received between resistance R 4 and C4, 6 pin, 7 pin, 8 pin and 10 pin are ground connection simultaneously, 5 pin and 14 pin are received the positive pole of described lithium battery J3, 9 pin with are connected pin and connect, 3 pin lead-in wire minute two-way: the one tunnel through resistance R 3 ground connection, another road connects the positive pole of lithium battery J3 through soft-touch control S1, be parallel with capacitor C 3 at the two ends of soft-touch control S1, connect a resistance R 0 on 13 pin, emitter through filtering capacitor C 0 connecting triode Q1, the collector electrode of triode Q1 connects the negative pole of illuminating lamp D3 by resistance R 5, the positive pole of illuminating lamp D3 connects the positive pole of lithium battery J3,
described ON-OFF control circuit is that 1 pin of chip U3 and 11 pin link together and connect a resistance R 7 through capacitor C 6 ground connection, 4 pin are received between resistance R 7 and capacitor C 6, 6 pin, 7 pin, 8 pin and 10 pin are ground connection simultaneously, 5 pin and 14 pin are received the positive pole of lithium battery J3 simultaneously, 9 pin with are connected pin and connect, 3 pin lead-in wire minute two-way: the one tunnel through R6 ground connection, the positive pole of lithium battery J3 is received on another road through soft-touch control S2, described soft-touch control S2 two ends are parallel with capacitor C 5, 13 pin are received the grid of field effect transistor Q2, the source electrode of field effect transistor Q2 connects the positive pole of lithium battery J3, the drain electrode of field effect transistor Q2 connects an end of inductance L 1,
described charging circuit divides meet fast recovery diode D9 at three the tunnel: the one tunnel after connecing inductance L 1 for input through capacitor C 7, one the tunnel connects 4 pin of chip U4, another road connects the drain electrode of field effect transistor Q3, 2 pin of chip U4 connect the grid of field effect transistor Q3, the source ground of field effect transistor Q3, one end ground connection of capacitor C 8, the other end is received 1 pin and 5 pin of chip U4, receive again 1 pin of USBJ4, the 3 pin ground connection of chip U4, the two ends of electrochemical capacitor C9 are connected in parallel on 1 pin and 4 pin of USBJ4, 1 pin of USB also is connected to and divides two-way after resistance R 8 is connected to resistance R 9: the one tunnel connects 6 pin of chip U4, another road is through resistance R 10 ground connection, 2 pin of USBJ4 are connected with 3 pin,
described capacity prompt circuit is divided into three tunnel: one tunnel 4 pin that meet chip U5 for input, one tunnel process resistance R 13 connects 6 pin of chip U5, another road is through resistance R 12 and resistance R 11 ground connection, 5 pin of chip U5, 10 pin and 12 pin link together and receive between resistance R 11 and resistance R 12, the plus earth of three end adjustable shunt reference source Q4, negative electrode connects 6 pin of chip U5, resistance C10 is connected in parallel on the anode of three end adjustable shunt reference source Q4 and with reference between the utmost point, one of resistance R 14 terminates to 6 pin of chip U5, other end connecting resistance 15, connect simultaneously 9 pin of chip U5, resistance R 15 other ends divide two-way: the one tunnel connects 13 pin of chip U5, the end of another road connecting resistance R16, the other end ground connection of resistance R 16, 7 pin of chip U5 are through resistance R 19 and light-emitting diode D8 ground connection, 8 pin of chip U5 are through resistance R 18 and light-emitting diode D7 ground connection, 14 pin of chip U5 are through resistance R 17 and light-emitting diode D6 ground connection, the 11 pin ground connection of chip U5.
described chip U1 model is linear-charging chip G5242, described chip U2, the model of U3 is double D trigger CD4013, the model of described chip U4 is integrated circuit (IC) chip G1213, the model of described chip U5 is ambipolar linear integrated circuit chip LM324, the model of described triode Q1 is triode 8050, the model of described field effect transistor Q2 is field effect transistor AO3415, the model of described field effect transistor Q3 is field effect transistor G2314, the model of described three end adjustable shunt reference source Q4 is TL431, the model of described rectifier diode D2 is 1N4007, the model of described fast recovery diode D9 is SB260.
Advantage of the present invention is: simple circuit of the present invention, be difficult for makeing mistakes, be easy to control and power loss low, can realize multi-functionally, charging is simple, working stability, low cost of manufacture, practical, bring great convenience for people's trip.
Description of drawings
Fig. 1 is circuit diagram of the present invention.
Embodiment
As shown in Figure 1, a kind of portable power source circuit includes lithium battery charging circuit, solar charging circuit, lighting circuit, ON-OFF control circuit, charging circuit and capacity prompt circuit;
Described lithium ion charging circuit is for to pass through by miniUSBJ1 4 pin that filtering capacitor C 19 is received lithium cell charging managing chip U1, again from 4 pin resistance R 11 pin to light-emitting diode D1 to chip U1 again that goes between, the 2 pin ground connection of chip U1,3 pin of chip U1 are through the positive pole of filtering capacitor C 2 to lithium battery J3, and 5 pin are by resistance R 2 ground connection;
Described solar charging circuit is that the positive pole of lithium battery J3 is received in the output of solar panel through rectifier diode D2;
described lighting circuit is that 1 pin of chip U2 and 11 pin couple together and connect a resistance R 4 through capacitor C 4 ground connection, 4 pin of chip U2 are received between resistance R 4 and C4, 6 pin, 7 pin, 8 pin and 10 pin are ground connection simultaneously, 5 pin and 14 pin are received the positive pole of described lithium battery J3, 9 pin with are connected pin and connect, 3 pin lead-in wire minute two-way: the one tunnel through resistance R 3 ground connection, another road connects the positive pole of lithium battery J3 through soft-touch control S1, be parallel with capacitor C 3 at the two ends of soft-touch control S1, connect a resistance R 0 on 13 pin, emitter through filtering capacitor C 0 connecting triode Q1, the collector electrode of triode Q1 connects the negative pole of illuminating lamp D3 by resistance R 5, the positive pole of illuminating lamp D3 connects the positive pole of lithium battery J3,
described ON-OFF control circuit is that 1 pin of chip U3 and 11 pin link together and connect a resistance R 7 through capacitor C 6 ground connection, 4 pin are received between resistance R 7 and capacitor C 6, 6 pin, 7 pin, 8 pin and 10 pin are ground connection simultaneously, 5 pin and 14 pin are received the positive pole of lithium battery J3 simultaneously, 9 pin with are connected pin and connect, 3 pin lead-in wire minute two-way: the one tunnel through R6 ground connection, the positive pole of lithium battery J3 is received on another road through soft-touch control S2, described soft-touch control S2 two ends are parallel with capacitor C 5, 13 pin are received the grid of field effect transistor Q2, the source electrode of field effect transistor Q2 connects the positive pole of lithium battery J3, the drain electrode of field effect transistor Q2 connects an end of inductance L 1,
described charging circuit divides meet fast recovery diode D9 at three the tunnel: the one tunnel after connecing inductance L 1 for input through capacitor C 7, one the tunnel connects 4 pin of chip U4, another road connects the drain electrode of field effect transistor Q3, 2 pin of chip U4 connect the grid of field effect transistor Q3, the source ground of field effect transistor Q3, one end ground connection of capacitor C 8, the other end is received 1 pin and 5 pin of chip U4, receive again 1 pin of USBJ4, the 3 pin ground connection of chip U4, the two ends of electrochemical capacitor C9 are connected in parallel on 1 pin and 4 pin of USBJ4, 1 pin of USB also is connected to and divides two-way after resistance R 8 is connected to resistance R 9: the one tunnel connects 6 pin of chip U4, another road is through resistance R 10 ground connection, 2 pin of USBJ4 are connected with 3 pin,
described capacity prompt circuit is divided into three tunnel: one tunnel 4 pin that meet chip U5 for input, one tunnel process resistance R 13 connects 6 pin of chip U5, another road is through resistance R 12 and resistance R 11 ground connection, 5 pin of chip U5, 10 pin and 12 pin link together and receive between resistance R 11 and resistance R 12, the plus earth of three end adjustable shunt reference source Q4, negative electrode connects 6 pin of chip U5, resistance C10 is connected in parallel on the anode of three end adjustable shunt reference source Q4 and with reference between the utmost point, one of resistance R 14 terminates to 6 pin of chip U5, other end connecting resistance 15, connect simultaneously 9 pin of chip U5, resistance R 15 other ends divide two-way: the one tunnel connects 13 pin of chip U5, the end of another road connecting resistance R16, the other end ground connection of resistance R 16, 7 pin of chip U5 are through resistance R 19 and light-emitting diode D8 ground connection, 8 pin of chip U5 are through resistance R 18 and light-emitting diode D7 ground connection, 14 pin of chip U5 are through resistance R 17 and light-emitting diode D6 ground connection, the 11 pin ground connection of chip U5.
described chip U1 model is linear-charging chip G5242, described chip U2, the model of U3 is double D trigger CD4013, the model of described chip U4 is integrated circuit (IC) chip G1213, the model of described chip U5 is ambipolar linear integrated circuit chip LM324, the model of described triode Q1 is triode 8050, the model of described field effect transistor Q2 is field effect transistor AO3415, the model of described field effect transistor Q3 is field effect transistor G2314, the model of described three end adjustable shunt reference source Q4 is TL431, the model of described rectifier diode D2 is 1N4007, the model of described fast recovery diode D9 is SB260.
Claims (2)
1. a portable power source circuit, is characterized in that: include lithium battery charging circuit, solar charging circuit, lighting circuit, ON-OFF control circuit, charging circuit and capacity prompt circuit;
Described lithium ion charging circuit is for to pass through by miniUSBJ1 4 pin that filtering capacitor C 19 is received lithium cell charging managing chip U1, again from 4 pin resistance R 11 pin to light-emitting diode D1 to chip U1 again that goes between, the 2 pin ground connection of chip U1,3 pin of chip U1 are through the positive pole of filtering capacitor C 2 to lithium battery J3, and 5 pin are by resistance R 2 ground connection;
Described solar charging circuit is that the positive pole of lithium battery J3 is received in the output of solar panel through rectifier diode D2;
described lighting circuit is that 1 pin of chip U2 and 11 pin couple together and connect a resistance R 4 through capacitor C 4 ground connection, 4 pin of chip U2 are received between resistance R 4 and C4, 6 pin, 7 pin, 8 pin and 10 pin are ground connection simultaneously, 5 pin and 14 pin are received the positive pole of described lithium battery J3, 9 pin with are connected pin and connect, 3 pin lead-in wire minute two-way: the one tunnel through resistance R 3 ground connection, another road connects the positive pole of lithium battery J3 through soft-touch control S1, be parallel with capacitor C 3 at the two ends of soft-touch control S1, connect a resistance R 0 on 13 pin, emitter through filtering capacitor C 0 connecting triode Q1, the collector electrode of triode Q1 connects the negative pole of illuminating lamp D3 by resistance R 5, the positive pole of illuminating lamp D3 connects the positive pole of lithium battery J3,
described ON-OFF control circuit is that 1 pin of chip U3 and 11 pin link together and connect a resistance R 7 through capacitor C 6 ground connection, 4 pin are received between resistance R 7 and capacitor C 6, 6 pin, 7 pin, 8 pin and 10 pin are ground connection simultaneously, 5 pin and 14 pin are received the positive pole of lithium battery J3 simultaneously, 9 pin with are connected pin and connect, 3 pin lead-in wire minute two-way: the one tunnel through R6 ground connection, the positive pole of lithium battery J3 is received on another road through soft-touch control S2, described soft-touch control S2 two ends are parallel with capacitor C 5, 13 pin are received the grid of field effect transistor Q2, the source electrode of field effect transistor Q2 connects the positive pole of lithium battery J3, the drain electrode of field effect transistor Q2 connects an end of inductance L 1,
described charging circuit divides meet fast recovery diode D9 at three the tunnel: the one tunnel after connecing inductance L 1 for input through capacitor C 7, one the tunnel connects 4 pin of chip U4, another road connects the drain electrode of field effect transistor Q3, 2 pin of chip U4 connect the grid of field effect transistor Q3, the source ground of field effect transistor Q3, one end ground connection of capacitor C 8, the other end is received 1 pin and 5 pin of chip U4, receive again 1 pin of USBJ4, the 3 pin ground connection of chip U4, the two ends of electrochemical capacitor C9 are connected in parallel on 1 pin and 4 pin of USBJ4, 1 pin of USB also is connected to and divides two-way after resistance R 8 is connected to resistance R 9: the one tunnel connects 6 pin of chip U4, another road is through resistance R 10 ground connection, 2 pin of USBJ4 are connected with 3 pin,
described capacity prompt circuit is divided into three tunnel: one tunnel 4 pin that meet chip U5 for input, one tunnel process resistance R 13 connects 6 pin of chip U5, another road is through resistance R 12 and resistance R 11 ground connection, 5 pin of chip U5, 10 pin and 12 pin link together and receive between resistance R 11 and resistance R 12, the plus earth of three end adjustable shunt reference source Q4, negative electrode connects 6 pin of chip U5, resistance C10 is connected in parallel on the anode of three end adjustable shunt reference source Q4 and with reference between the utmost point, one of resistance R 14 terminates to 6 pin of chip U5, other end connecting resistance 15, connect simultaneously 9 pin of chip U5, resistance R 15 other ends divide two-way: the one tunnel connects 13 pin of chip U5, the end of another road connecting resistance R16, the other end ground connection of resistance R 16, 7 pin of chip U5 are through resistance R 19 and light-emitting diode D8 ground connection, 8 pin of chip U5 are through resistance R 18 and light-emitting diode D7 ground connection, 14 pin of chip U5 are through resistance R 17 and light-emitting diode D6 ground connection, the 11 pin ground connection of chip U5.
2. a kind of portable power source circuit according to claim 1, it is characterized in that: described chip U1 model is linear-charging chip G5242, described chip U2, the model of U3 is double D trigger CD4013, the model of described chip U4 is integrated circuit (IC) chip G1213, the model of described chip U5 is ambipolar linear integrated circuit chip LM324, the model of described triode Q1 is triode 8050, the model of described field effect transistor Q2 is field effect transistor AO3415, the model of described field effect transistor Q3 is field effect transistor G2314, the model of described three end adjustable shunt reference source Q4 is TL431, the model of described rectifier diode D2 is 1N4007, the model of described fast recovery diode D9 is SB260.
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| CN201210384488.3A CN103094945B (en) | 2012-10-11 | 2012-10-11 | A kind of portable power source circuit |
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| CN201210384488.3A CN103094945B (en) | 2012-10-11 | 2012-10-11 | A kind of portable power source circuit |
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| CN103094945A true CN103094945A (en) | 2013-05-08 |
| CN103094945B CN103094945B (en) | 2015-11-18 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482723A (en) * | 2017-08-28 | 2017-12-15 | 深圳方电科技有限公司 | A kind of network portable portable power source and its application method based on NB IOT communications protocol |
| CN110649680A (en) * | 2019-10-26 | 2020-01-03 | 深圳市阿尓法智慧科技有限公司 | Dual-end power supply multipurpose mobile power supply circuit |
| CN112994210A (en) * | 2021-03-08 | 2021-06-18 | 吴杰 | Solar energy power supply ultraviolet therapeutic instrument control circuit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201191639Y (en) * | 2008-01-18 | 2009-02-04 | 深圳市康普瑞太阳能有限公司 | Multifunctional solar charger |
| CN201904637U (en) * | 2010-12-28 | 2011-07-20 | 广东易事特电源股份有限公司 | Solar charging control circuit |
-
2012
- 2012-10-11 CN CN201210384488.3A patent/CN103094945B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201191639Y (en) * | 2008-01-18 | 2009-02-04 | 深圳市康普瑞太阳能有限公司 | Multifunctional solar charger |
| CN201904637U (en) * | 2010-12-28 | 2011-07-20 | 广东易事特电源股份有限公司 | Solar charging control circuit |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482723A (en) * | 2017-08-28 | 2017-12-15 | 深圳方电科技有限公司 | A kind of network portable portable power source and its application method based on NB IOT communications protocol |
| CN107482723B (en) * | 2017-08-28 | 2023-04-25 | 深圳方电科技有限公司 | Network portable mobile power supply based on NB-IOT communication protocol and application method thereof |
| CN110649680A (en) * | 2019-10-26 | 2020-01-03 | 深圳市阿尓法智慧科技有限公司 | Dual-end power supply multipurpose mobile power supply circuit |
| CN112994210A (en) * | 2021-03-08 | 2021-06-18 | 吴杰 | Solar energy power supply ultraviolet therapeutic instrument control circuit |
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| CN103094945B (en) | 2015-11-18 |
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