CN104716708A - Multifunctional dry battery charger - Google Patents
Multifunctional dry battery charger Download PDFInfo
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- CN104716708A CN104716708A CN201510067469.1A CN201510067469A CN104716708A CN 104716708 A CN104716708 A CN 104716708A CN 201510067469 A CN201510067469 A CN 201510067469A CN 104716708 A CN104716708 A CN 104716708A
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Abstract
The invention relates to a multifunctional dry battery charger which comprises a bottom cover, a base, an electrode base bottom, an electrode base cover, lithium batteries, electrodes, telescopic rods, electrode reeds, a control circuit board and a USB charging head. The bottom cover is connected with the base, the base is provided with the control circuit board, the lithium batteries are arranged between the base and the electrode bottom cover, the electrodes and the electrode reeds are arranged at the two ends of the lithium batteries respectively, the telescopic rods are arranged between the base and the electrode bottom cover and the outer sides of the lithium batteries, the electrode base is arranged outside the electrode base cover, and the lithium batteries are electrically connected with a USB charging head. The multifunctional dry battery charger is low in use cost, small in size and convenient to carry, has the functions of smart phone and tablet personnel computer bases and facilitates film watching and game playing of people. The multifunctional dry battery charger is suitable for being used as an emergency power supply for various electronic products such as smart phones, tablet personnel computers, game machines, MP3s and MP4s.
Description
Technical field
The present invention relates to charger technologies field, more particularly, relate to a kind of multifunctional dry battery charger.
Background technology
Portable power source is collection accumulate, boosting, Charge Management and a portable set integrally.Accumulate medium generally adopts lithium electricity battery core, because lithium electricity battery core volume is relatively small and exquisite, capacity is large, and market circulation is wide, moderate, is widely used in digital product.Be connected in the USB computer interface of 5V or USB charger and can charge to portable power source.Charging management system according to the voltage of lithium electricity, can regulate charging current automatically.Process has: preliminary filling, constant voltage charge and floating charge etc.
The importance of present smart mobile phone, panel computer, we have understood, and people prepare to take pictures at any time, send out circle of friends, play games, navigate etc.No matter smart mobile phone, panel computer are gone to everywhere will use, and the frequency of use is very high, and power consumption increase is very large, the smart mobile phone of Full Charge Capacity, just can bring our order and often live and bring the much sense of security.Present people go out provisional capital must bring the charging means such as charger, even public place too increases many charging stations now.Conveniently people use smart mobile phone, panel computer, avoid leaving behind portable power source, or forget the worry brought of charging, and people go on a journey the embarrassment that cannot use because safety check reason is forfeit by air.
Therefore, prior art urgently has greatly improved.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, a kind of multifunctional dry battery charger is provided, comprise bottom, base, at the bottom of electrode tip holder, electrode flap, lithium battery, electrode, expansion link, electrode reed, control circuit board, USB charging head, bottom is connected with base, base is provided with control circuit board, lithium battery is provided with between base and motor bottom, and the two ends of lithium battery are respectively equipped with electrode and electrode reed, and between base and motor bottom, the outside of lithium battery is provided with expansion link, electrodes base is provided with outside electrode bottom, lithium battery is electrically connected with USB charging head,
In multifunctional dry battery charger of the present invention, described charging chip refers to: LY4056, LY4057, LY3083, LY4054, ME4054, QX4054, AP5056, LN2054, LN2051.
In multifunctional dry battery charger of the present invention, described voltage stabilizing chip refers to XC6206P282MR, LY6206A30M, LY6206A28M, LY6206A25M, CE6200A28M3G.
In multifunctional dry battery charger of the present invention, described protect IC refers to DW01-8205, two-in-one DW01M, DW03, VS1430, LY2003.
In multifunctional dry battery charger of the present invention, described metal-oxide-semiconductor refers to LY9926, LY2301, LY2302, LY2306, LY8205, LY8205A, SI2300, SI2301, SI2302, AO3401, AO3402, AO3400MEM2306, ME9926, FS8205AO4435, AO4468, AO8810.
In multifunctional dry battery charger of the present invention, described boost chip refers to LY6291, LY1061, LY8355, LY1038, LY9830, LY9899, FP6298, FP6297, FP6293, FP6291, FP5139, FP5138, ME2149, ME2139, ME2109, AS1661, APW7077, PT1301B268, SY7066, SY7065.
Key chain is provided with between bottom and base.
Implement multifunctional dry battery charger of the present invention, there is following beneficial effect: can with No. 5 battery AA that can buy at any time, No. 7 battery AAA, the ni-mhs such as laminated cell, carbon alkaline cell to smart mobile phone, panel computer charging, do not have the worry of electricity by the present invention when from then on no longer including use; Use cost significantly reduces, and compact is easy to carry, and more has smart mobile phone, tablet computer seat function, is convenient for people to viewing video display and game; Be applicable to each electronic product smart mobile phone, panel computer, game machine, MP3, MP4, the use of the emergency power supply of the equipment such as camera.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation of the first embodiment of multifunctional dry battery charger of the present invention;
Fig. 2 is the using state schematic diagram of the first embodiment of multifunctional dry battery charger of the present invention;
Fig. 3 is the control circuit board charging circuit schematic diagram of the first embodiment of multifunctional dry battery charger of the present invention;
Fig. 4 is the control circuit board discharge circuit schematic diagram of the first embodiment of multifunctional dry battery charger of the present invention.
In figure, 1-bottom; 2-base; At the bottom of 3-electrode tip holder; 4-electrode flap; 5-lithium battery; 6-electrode; 7-expansion link; 8-electrode reed; 9-key chain; 10, control circuit board; 11, USB charging head.
Embodiment
Referring to Fig. 1, is the structural representation of the first embodiment of multifunctional dry battery charger of the present invention; Referring to Fig. 2, is the using state schematic diagram of the first embodiment of multifunctional dry battery charger of the present invention.As shown in Figure 1 and Figure 2, in the first embodiment of multifunctional dry battery charger of the present invention, comprise bottom 1, base 2, at the bottom of electrode tip holder 3, electrode flap 4, lithium battery 5, electrode 6, expansion link 7, electrode reed 8, key chain 9, control circuit board 10, USB charging head 11;
Bottom 1 is connected with base 2, base 2 is provided with control circuit board 10, lithium battery 5 is provided with between base 2 and motor bottom 4, and the two ends of lithium battery are respectively equipped with electrode 6 and electrode reed 8, and between base 2 and motor bottom 4, the outside of lithium battery 5 is provided with expansion link 7, be provided with electrodes base 3 outside electrode bottom 4, lithium battery 5 is electrically connected with USB charging head 11;
Referring to Fig. 3, is the control circuit board charging circuit schematic diagram of the first embodiment of multifunctional dry battery charger of the present invention.As shown in Figure 1, in the first embodiment provided by the invention, described control circuit board charging circuit comprises USB charging input, indicator light LED1, charging chip, lithium battery; As shown in Figure 1, operation principle of charging is: external direct current 5V voltage charger is received USB charging input end, by chip TP4057 charge controlling chip, thus give lithium cell charging, LED light represents charged state, and just in charging, green expression is full of in red expression.Resistance R1 is LED light current-limiting resistance, and resistance R2 is lithium battery state resistance, and resistance R9 regulates charging current resistance.External 5V voltage charger receives TP4057 chip the 4th pin, and TP4057 chip the 3rd pin output current is to lithium cell charging.
Incorporated by reference to consulting Fig. 4, for being the control circuit board discharge circuit schematic diagram of the first embodiment of multifunctional dry battery charger of the present invention.Control circuit board discharge circuit comprises boost chip, voltage stabilizing chip, protect IC, metal-oxide-semiconductor, USB input interface.As shown in Figure 2, electric discharge operation principle: by the mobile phone charging voltage of lithium battery 3.7V boost in voltage to 5V voltage, realize charging to other electronic equipments such as mobile phone, digital camera.Lithium battery receives electric discharge chip FP6291 the 4th, 5 pin to electric discharge chip FP6291 chip power supply, and inductance L 1, and voltage stabilizing didoe D1 forms boosting part, electric capacity C2, electric capacity C4 are lithium battery filter capacitors, resistance R4, resistance R10 is output voltage regulating resistance, and resistance R3 is discharging current regulating resistance, electric capacity C3, C5 is output filter capacitor, resistance R5, resistance R6, resistance R7, resistance R8 is the charging of coupling i Phone, and J2 is for exporting USB interface.Lithium battery receives electric discharge chip FP6291 the 4th, and 5 pin, after boosting, the first pin outputs to USB interface.
Charging chip refers to: LY4056, LY4057, LY3083, LY4054, ME4054, QX4054, AP5056, LN2054, LN2051.
Voltage stabilizing chip refers to XC6206P282MR, LY6206A30M, LY6206A28M, LY6206A25M, CE6200A28M3G.
Protect IC refers to DW01-8205, two-in-one DW01M, DW03, VS1430, LY2003.
Metal-oxide-semiconductor refers to LY9926, LY2301, LY2302, LY2306, LY8205, LY8205A, SI2300, SI2301, SI2302, AO3401, AO3402, AO3400MEM2306, ME9926, FS8205AO4435, AO4468, AO8810.
Boost chip refers to LY6291, LY1061, LY8355, LY1038, LY9830, LY9899, FP6298, FP6297, FP6293, FP6291, FP5139, FP5138, ME2149, ME2139, ME2109, AS1661, APW7077, PT1301B268, SY7066, SY7065.
Boost chip FP6291 is the dc-dc of current-mode, the PWN circuit of built-in 0.2 Ω power MOSFET, and this pressurizer height being is energy-conservation.Internal compensation network decreases much six outer member quantity to greatest extent.The non-inverting input of error amplifier is connected to the reference voltage of a 0.6V, inner soft start function, reduces surge circuit.
Charging chip TP4057 charged pool both positive and negative polarity reverse connecting protection, adopts constant current/constant voltage linearly to control.Its SOT encapsulates and makes applicable USB power source and adapter work with less outer member number.Owing to have employed inner PMOSFET framework, add back-flowing proof circuit, so do not need external sense resistor and isolating diode.Thermal feedback can automatically adjust to charging current, to be limited chip temperature under high-power operation or high ambient temperature condition.Be full of power supply and be fixed on 4.2V, and charging current carries out outer setting by resistor.After battery reaches 4.2V, charging current is down to 1/10th, TP4057 of set point and is automatically stopped charging process.When input power and AC adapter or USB power source are taken away, TP4057 enters a low current condition automatically, and battery drain electric current is below 2 microamperes.
The present invention, can with No. 5 battery AA that can buy at any time by the design of above first embodiment, No. 7 battery AAA, and the ni-mhs such as laminated cell, carbon alkaline cell to smart mobile phone, panel computer charging, do not have the worry of electricity by the present invention when from then on no longer including use; Use cost significantly reduces, and compact is easy to carry, and more has smart mobile phone, tablet computer seat function, is convenient for people to viewing video display and game; Be applicable to each electronic product smart mobile phone, panel computer, game machine, MP3, MP4, the use of the emergency power supply of the equipment such as camera.
The present invention is described according to specific embodiment, but it will be understood by those skilled in the art that when not departing from the scope of the invention, can carry out various change and equivalent replacement.In addition, for adapting to the specific occasion of the technology of the present invention, can many amendments be carried out to the present invention and not depart from its protection range.Therefore, the present invention is not limited to specific embodiment disclosed herein, and comprises all embodiments dropping into claims.
Claims (7)
1. a multifunctional dry battery charger, it is characterized in that, comprise bottom (1), base (2), (3) at the bottom of electrode tip holder, electrode flap (4), lithium battery (5), electrode (6), expansion link (7), electrode reed (8), control circuit board (10), USB charging head (11), bottom (1) is connected with base (2), base (2) is provided with control circuit board (10), lithium battery (5) is provided with between base (2) and motor bottom (4), and the two ends of lithium battery are respectively equipped with electrode (6) and electrode reed (8), and between base (2) and motor bottom (4), the outside of lithium battery (5) is provided with expansion link (7), electrodes base (3) is provided with outside electrode bottom (4), lithium battery (5) is electrically connected with USB charging head (11),
Wherein control circuit board (10) comprises charging circuit and discharge circuit, described charging circuit comprises the USB charging input end connected successively, indicator light LED, charging chip, lithium battery, USB charging input access external power supply, by charging chip to lithium cell charging, described indicator light LED shows lithium cell charging state; Described discharge circuit comprises the boost chip connected successively, voltage stabilizing chip, protect IC, metal-oxide-semiconductor, USB output interface; Lithium battery voltage is boosted by boost chip, then through the voltage stabilizing of voltage stabilizing chip, then enter overprotection chip and metal-oxide-semiconductor, by USB output interface to external mobile equipment charge.
2. multifunctional dry battery charger according to claim 1, is characterized in that, described charging chip refers to: LY4056, LY4057, LY3083, LY4054, ME4054, QX4054, AP5056, LN2054, LN2051.
3. multifunctional dry battery charger according to claim 1, is characterized in that, described voltage stabilizing chip refers to XC6206P282MR, LY6206A30M, LY6206A28M, LY6206A25M, CE6200A28M3G.
4. multifunctional dry battery charger according to claim 1, is characterized in that, described protect IC refers to DW01-8205, two-in-one DW01M, DW03, VS1430, LY2003.
5. multifunctional dry battery charger according to claim 1, is characterized in that, described metal-oxide-semiconductor refers to LY9926, LY2301, LY2302, LY2306, LY8205, LY8205A, SI2300, SI2301, SI2302, AO3401, AO3402, AO3400MEM2306, ME9926, FS8205AO4435, AO4468, AO8810.
6. the multifunctional dry battery charger according to any one of claim 1 to 5, is characterized in that, described boost chip refers to LY6291, LY1061, LY8355, LY1038, LY9830, LY9899, FP6298, FP6297, FP6293, FP6291, FP5139, FP5138, ME2149, ME2139, ME2109, AS1661, APW7077, PT1301B268, SY7066, SY7065.
7. multifunctional dry battery charger according to claim 1, is characterized in that, is provided with key chain (9) between bottom (1) and base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510067469.1A CN104716708A (en) | 2015-02-09 | 2015-02-09 | Multifunctional dry battery charger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510067469.1A CN104716708A (en) | 2015-02-09 | 2015-02-09 | Multifunctional dry battery charger |
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| Publication Number | Publication Date |
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| CN104716708A true CN104716708A (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510067469.1A Pending CN104716708A (en) | 2015-02-09 | 2015-02-09 | Multifunctional dry battery charger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518695A (en) * | 2019-07-18 | 2019-11-29 | 周鸣钟 | It is a kind of can remote control traditional home appliance switch Intelligent internet of things device and its working method |
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|---|---|---|---|---|
| US4527110A (en) * | 1984-04-10 | 1985-07-02 | Solid State Chargers Research & Development | Charger for batteries |
| CN2532586Y (en) * | 2002-03-29 | 2003-01-22 | 常州福讯信息技术有限公司 | Emergency charger for mobile telephone |
| US20030117104A1 (en) * | 2001-12-25 | 2003-06-26 | Liao Sheng Hsin | Multi-function charger |
| CN201038273Y (en) * | 2006-12-26 | 2008-03-19 | 李中平 | Portable universal intelligent charger |
| CN201044440Y (en) * | 2007-05-24 | 2008-04-02 | 株式会社铃木综合开发研究所 | Multifunctional mobile phone charger |
| CN101262137A (en) * | 2008-04-28 | 2008-09-10 | 郑州德朗能电池有限公司 | Solar alkalescent Zn-Mn dry battery charger and its mobile phone charger |
| CN202712903U (en) * | 2012-07-15 | 2013-01-30 | 徐州工业职业技术学院 | Multifunctional mobile phone charger |
| CN203377657U (en) * | 2013-08-22 | 2014-01-01 | 厦门广开电子有限公司 | Mobile power supply |
| CN204886214U (en) * | 2015-02-09 | 2015-12-16 | 慈溪市天启电子有限公司 | Multi -functional battery charger that does |
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2015
- 2015-02-09 CN CN201510067469.1A patent/CN104716708A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4527110A (en) * | 1984-04-10 | 1985-07-02 | Solid State Chargers Research & Development | Charger for batteries |
| US20030117104A1 (en) * | 2001-12-25 | 2003-06-26 | Liao Sheng Hsin | Multi-function charger |
| CN2532586Y (en) * | 2002-03-29 | 2003-01-22 | 常州福讯信息技术有限公司 | Emergency charger for mobile telephone |
| CN201038273Y (en) * | 2006-12-26 | 2008-03-19 | 李中平 | Portable universal intelligent charger |
| CN201044440Y (en) * | 2007-05-24 | 2008-04-02 | 株式会社铃木综合开发研究所 | Multifunctional mobile phone charger |
| CN101262137A (en) * | 2008-04-28 | 2008-09-10 | 郑州德朗能电池有限公司 | Solar alkalescent Zn-Mn dry battery charger and its mobile phone charger |
| CN202712903U (en) * | 2012-07-15 | 2013-01-30 | 徐州工业职业技术学院 | Multifunctional mobile phone charger |
| CN203377657U (en) * | 2013-08-22 | 2014-01-01 | 厦门广开电子有限公司 | Mobile power supply |
| CN204886214U (en) * | 2015-02-09 | 2015-12-16 | 慈溪市天启电子有限公司 | Multi -functional battery charger that does |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518695A (en) * | 2019-07-18 | 2019-11-29 | 周鸣钟 | It is a kind of can remote control traditional home appliance switch Intelligent internet of things device and its working method |
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Application publication date: 20150617 |