CN102142696A - Multifunctional portable power supply device for mobile phone - Google Patents
Multifunctional portable power supply device for mobile phone Download PDFInfo
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- CN102142696A CN102142696A CN2010101157007A CN201010115700A CN102142696A CN 102142696 A CN102142696 A CN 102142696A CN 2010101157007 A CN2010101157007 A CN 2010101157007A CN 201010115700 A CN201010115700 A CN 201010115700A CN 102142696 A CN102142696 A CN 102142696A
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims description 26
- 101100272964 Arabidopsis thaliana CYP71B15 gene Proteins 0.000 claims description 7
- 101150030164 PADI3 gene Proteins 0.000 claims description 7
- 102100035734 Protein-arginine deiminase type-3 Human genes 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 claims description 6
- 230000001413 cellular effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 208000032953 Device battery issue Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention relates to a portable power supply device, which aims to solve the problems of single product function and inconvenience for use of the prior art. The invention provides a multifunctional portable power supply device for a mobile phone, which integrates charging, power supply and information storage and exchange to be convenient for trips of people. The portable power supply device comprises a shell body, a control circuit board and a charger, wherein the control circuit board is installed in the shell body, and the charger is connected with the shell body and is electrically connected with the control circuit board. A lithium battery is also arranged in the shell body, and the control circuit board comprises a voltage converting circuit which is used for converting the voltage of the lithium battery into the voltage of a mobile phone power source. A memory chip is also arranged in the shell body. The device is integrated with the charging and uninterrupted power supply of the mobile phone and a mobile hard disk, has several purposes, is convenient for people to carry, and eliminates the trouble of people out of home.
Description
Technical field
The present invention relates to a kind of portable power source device, in particular, the invention relates to the multi-functional mobile phone portable power source device of portable.
Background technology
At present, the arrival of information age becomes increasingly conspicuous the importance of mobile phone, and people also be unable to do without mobile phone a moment.Yet people often have the experience that mobile phone when going out does not have electricity in daily, bring unexpected loss to people sometimes.In addition, very huge in the information age amount of information, people have many documentations and need carry in case of need, and the memory card capacity of general mobile phone is not enough, and computer carries inconvenience, loses easily.Therefore need a kind of product, not only when civil power is arranged, can be cell-phone charging, when having civil power, also can not power for mobile phone; Be provided with memory simultaneously, can store energy canned data amount greater than mobile phone institute, convenient and practical when people are gone out.
Patent Office of the People's Republic of China has announced a CN201226514Y document on April 22nd, 2009, name is called the portable portable power source of mobile phone, it comprises the housing of being made up of mobile phone seat and back cover, housing is built-in with battery and control circuit board, be equipped with the charging inlet male on the mobile phone seat, be equipped with the charging inlet female seat on the back cover, the charging inlet male is connected with control circuit board respectively with the charging inlet female seat.Mobile phone seat is provided with indicator light, and indicator light is connected with control circuit board, and mobile phone seat is provided with a plurality of through holes, and back cover is provided with antiskid groove, and described battery adopts chargeable poly-lithium battery.To the mobile phone that can't freely change battery, need external civil power to charge, when mobile phone electric weight deficiency does not have the occasion of civil power or battery failure again, can charge by the portable portable power source of this mobile phone easily.Its shortcoming is that memory is not set, and function ratio is more single; Do not consider that its charging inlet of mobile phone that numerous mobile phone manufacturer is produced is different situation yet.
Summary of the invention
The invention solves single, the awkward problem of product function in the prior art, a kind of multi-functional mobile phone portable power source device is provided, integrate charging, power supply, information stores and exchange, with the trip that is convenient for people to.
The present invention has also solved the requirement that can not satisfying simultaneously of prior art existence is the mobile phone power supply that different manufacturer produced, and multiple crossover sub is provided in multi-functional mobile phone portable power source device, can be various cell-phone charging, power supply.
The technical solution adopted for the present invention to solve the technical problems is: multi-functional mobile phone portable power source device of the present invention, comprise a housing, be installed in the control circuit board in the housing, the charger that links to each other and be electrically connected with housing with control circuit board, also be provided with lithium battery in described housing, described control circuit board comprises the voltage conversion circuit that lithium battery voltage is converted to cellular phone power supplies voltage; Also be provided with storage chip in described housing, described control circuit board comprises realizes that described storage chip and mobile phone or computer carry out the exchanges data circuit of exchanges data and the display circuit of demonstration lithium battery pressure condition; The also continuous conversion jockey of described housing, described conversion jockey is electrically connected with control circuit board.Charger connects civil power, can be for being arranged on the lithium cell charging in the housing, and be that storage chip and control circuit board are powered; Storage chip can be realized exchanges data with computer or mobile phone by the exchanges data circuit, and at this moment multi-functional mobile phone portable power source device is equivalent to a portable hard drive; When people went out, if mobile phone has not had electricity, the lithium battery in this multi-functional mobile phone portable power source device can be the mobile phone power supply, is equivalent to a uninterruption power source, removes people's trouble and worry; Can satisfy people's the possible period of want or need simultaneously at the great mass of data of memory chip stores; The rectangle housing is convenient to people and is carried.
As preferably, described voltage conversion circuit is a straight-friendship-straight voltage conversion circuit.Voltage conversion circuit converts the direct current on the storage battery to alternating current earlier, alternating current is boosted again, and alternating current is converted to the direct current that is applicable to mobile phone voltage at last again, i.e. directly so-called-friendship-straight voltage conversion circuit; It generally is the direct current that the direct current of 3.7V is converted to 5.3V.
As preferably, described storage chip is a portable hard drive.Portable hard drive has the big characteristics of memory capacity.
As preferably, described exchanges data circuit is a core with the PAD3 storage chip, and 5 pin of PAD3 storage chip, 1 pin, 3 pin, 4 pin and the connector socket that is arranged on housing link to each other.5 pin and 1 pin of PAD3 storage chip connect power positive cathode respectively, and 3 pin of PAD3 storage chip, 4 pin link to each other with the data wire of mobile phone or computer.
As preferably, described display circuit is a core with SDIC14 integrated circuit U6; 1 pin of integrated circuit U6 and 4 pin short circuits, 1 pin of integrated circuit U6 and 14 pin are being connected power supply respectively just and power-, are being connected power supply after capacitor C 12 and capacitor C 14 are in parallel just and power-; 2 pin of integrated circuit U6 are by resistance R 27, light-emitting diode D7 links to each other with ground, 3 pin of integrated circuit U6 are by resistance R 28, light-emitting diode D8 links to each other with ground, 5 pin of integrated circuit U6 are by resistance R 29, light-emitting diode D9 links to each other with ground, 9 pin of integrated circuit U6 link to each other with the VIN end by resistance R 8,9 pin of integrated circuit U6 link to each other with ground by resistance JP1,10 pin of integrated circuit U6 link to each other with the VIN end by resistance R 13,10 pin of integrated circuit U6 link to each other with ground by resistance JP2, and 12 pin of integrated circuit U6 link to each other with the VIN end by resistance R 20,12 pin of integrated circuit U6 link to each other with ground by resistance JP3; Described light-emitting diode D7, D8, D9 are installed in surface of shell.
The VIN end connects the positive electrode of lithium battery, and R8 and JP8 form a voltage branch circuit, and R13 and JP2 form a voltage branch circuit, and R20 and JP3 form a voltage branch circuit; Three voltage branch circuits flow to integrated circuit U6 with three potential voltages, and integrated circuit U6 is shown the different voltage statuss of lithium battery by this by light-emitting diode D7, D8, D9; Resistance R 27, R28, R29 are current-limiting resistance.
As preferably, an end of described charger is provided with the plug that connects civil power, and the other end of charger links to each other with control circuit board by connector.Whether charger is connected by connector with control circuit board, and charger can be separated with housing, be convenient to people like this and freely select charger together to be carried.
As preferably, an end of described conversion jockey links to each other with control circuit board by USB interface, and the other end of conversion jockey is provided with an adapter, and described adapter is connected with the patchplug of mobile phone charging interface.This multi-functional mobile phone portable power source device together provides the patchplug of the mobile phone charging interface that is applicable to various different manufacturers, and the user can be by own employed handset-selected a kind of patchplug.
As preferably, described housing also connects a data lines, and an end of described data wire is electrically connected with described exchanges data circuit, and the other end of data wire is provided with USB interface.Present computer all has USB interface, and it is no problem therefore to realize that by this data lines the data of multi-functional mobile phone portable power source device and computer transmit; The data of multi-functional mobile phone portable power source device and mobile phone transmit can be by this data lines USB interface and described jockey on USB interface be connected realization.
The invention has the beneficial effects as follows: charging, uninterruption power source and the portable hard drive of mobile phone are merged, and a tractor serves several purposes is convenient for people to carry, and has removed the trouble and worry when people go out.
Description of drawings
Fig. 1 is the profile schematic diagram of multi-functional mobile phone portable power source device of the present invention;
Connection diagram when Fig. 2 is multi-functional mobile phone portable power source device of the present invention charging;
Fig. 3 is that multi-functional mobile phone portable power source device of the present invention is the mobile phone connection diagram in when power supply;
Fig. 4 is that multi-functional mobile phone portable power source device of the present invention and computer carry out the connection diagram of data when transmitting;
Fig. 5 is that multi-functional mobile phone portable power source device of the present invention and mobile phone carry out the connection diagram of data when transmitting;
Fig. 6 is the circuit block diagram of multi-functional mobile phone portable power source device of the present invention;
Fig. 7 is the circuit theory diagrams of multi-functional mobile phone portable power source device exchanges data circuit of the present invention;
Fig. 8 is the circuit theory diagrams of multi-functional mobile phone portable power source device display circuit of the present invention;
Among the figure: 1. housing, 2.USB interface, 3. connector socket, 4. indicator light, 5. charger, 6. conversion jockey, 7. adapter, 8. patchplug, 9. transfer jack, 10. Mobile phone plug, 11. data wires, 12. lithium batteries, 13. voltage conversion circuit, 14. display circuit, 15. exchanges data circuit, 16. charging circuits.
Embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings technical scheme of the present invention is described in further detail.
Embodiment:
The multi-functional mobile phone portable power source device of present embodiment, referring to Fig. 1, comprise rectangular housing 1, be installed in control circuit board, lithium battery 12,4G portable hard drive in the housing 1, be provided with USB interface 2, connector socket 3 in the end of housing 1, one side at housing 1 also is provided with 3 indicator lights 4, wherein the indicator light 4 in the left side is light-emitting diode D7, and middle indicator light 4 is light-emitting diode D8, and the indicator light 4 in the right side is light-emitting diode D9.
Referring to Fig. 6, comprise voltage conversion circuit 13, display circuit 14, exchanges data circuit 15, charging circuit 16 in the control circuit board, lithium battery 12 links to each other with voltage conversion circuit 13, display circuit 14, exchanges data circuit 15, charging circuit 16; Voltage conversion circuit 13 links to each other with USB interface 2; Exchanges data circuit 15, charging circuit 16 link to each other with connector socket 3.
Referring to Fig. 2, the end with charger 5 during charging inserts connector socket 3, and the other end of charger 5 is provided with the plug that connects civil power.
Referring to Fig. 3, the effect of voltage conversion circuit 13 is to convert the 3.7V direct voltage on the lithium battery 12 to be applicable to mobile phone 5.3V direct voltage; When multi-functional mobile phone portable power source device was the mobile phone power supply, an end of conversion jockey 6 inserted USB interface 2, and the other end of conversion jockey 6 is provided with adapter 7, and adapter 7 connects patchplug 8; Multi-functional mobile phone portable power source device provides multiple patchplug 8, so that be the mobile phone power supply that various different manufacturers are produced; One end of patchplug 8 is provided with transfer jack 9, can be connected with adapter 7, and the other end of patchplug 8 is provided with the Mobile phone plug 10 that is fit to Nokia's mobile phone power supply.
Referring to Fig. 7, the effect of exchanges data circuit 15 is the exchanges data that realize 4G portable hard drive and computer, mobile phone; The exchanges data loop is a core with PAD3 storage chip U1, and by being arranged on the connector socket 3 of housing 1,5 pin of U1 and 1 pin connect lithium battery 12 both positive and negative polarities respectively, and 3 pin of U1,4 pin link to each other with the data wire of mobile phone or computer.
Referring to Fig. 8, the effect of display circuit 14 is the voltage that shows lithium battery 12; Display circuit 14 is a core with SDIC14 integrated circuit U6; 1 pin of integrated circuit U6 and 4 pin short circuits, 1 pin of integrated circuit U6 is connected lithium battery 12 positive and negative electrodes respectively with 14 pin, is connected lithium battery 12 positive and negative electrodes after capacitor C 12 and capacitor C 14 are in parallel; 2 pin of integrated circuit U6 are by resistance R 27, light-emitting diode D7 links to each other with ground, 3 pin of integrated circuit U6 are by resistance R 28, light-emitting diode D8 links to each other with ground, 5 pin of integrated circuit U6 are by resistance R 29, light-emitting diode D9 links to each other with ground, 9 pin of integrated circuit U6 link to each other with the VIN end by resistance R 8,9 pin of integrated circuit U6 link to each other with ground by resistance JP1,10 pin of integrated circuit U6 link to each other with the VIN end by resistance R 13,10 pin of integrated circuit U6 link to each other with ground by resistance JP2, and 12 pin of integrated circuit U6 link to each other with the VIN end by resistance R 20,12 pin of integrated circuit U6 link to each other with ground by resistance JP3.
The VIN end connects the positive electrode of lithium battery 12, and the ceiling voltage of lithium battery 12 is 4V; R8 and JP8 form a voltage branch circuit, and when the voltage of lithium battery 12 was higher than 3.9V, this partial pressure potential made the 9 pin conductings of integrated circuit U6; R13 and JP2 form a voltage branch circuit, and when the voltage of lithium battery 12 was higher than 3.6V, this partial pressure potential made the 10 pin conductings of integrated circuit U6; R20 and JP3 form a voltage branch circuit, and when the voltage of lithium battery 12 was higher than 3.0V, this partial pressure potential made the 12 pin conductings of integrated circuit U6; Integrated circuit U6 is by this by light-emitting diode D7, D8, the following voltage status of D9:
When non-charged state:
When 3.0V≤lithium battery 12 voltages≤3.6V, light-emitting diode D7 is bright, light-emitting diode D8, D9 do not work;
When 3.6V≤lithium battery 12 voltages≤3.9V, light-emitting diode D7, D8 are bright, light-emitting diode D9 does not work;
When lithium battery 12 voltages 〉=3.9V, light-emitting diode D7, D8, D9 are bright entirely;
When charged state:
When lithium battery 12 voltages≤4V, light-emitting diode D7 is bright, light-emitting diode D8, D9 flicker;
When lithium battery 12 voltages 〉=4V, light-emitting diode D7, D8, D9 are bright entirely.
Resistance R 27, R28, R29 are current-limiting resistance.
Referring to Fig. 4, when need carried out exchanges data with computer, with the end insertion connector socket 3 of data wire 11, the other end of data wire 11 was provided with USB port and uses for connecting computer; When need carried out exchanges data with mobile phone, referring to Fig. 5, with the end insertion connector socket 3 of data wire 11, the set USB port of the other end of data wire 11 was connected with conversion jockey 6, and conversion jockey 6 is connected with mobile phone by patchplug 8.
Above-described embodiment is a kind of preferred version of the present invention, is not the present invention is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (8)
1. multi-functional mobile phone portable power source device, comprise a housing, be installed in the control circuit board in the housing, the charger that links to each other and be electrically connected with housing with control circuit board, its characteristic is: also be provided with lithium battery in described housing, described control circuit board comprises the display circuit that converts lithium battery voltage the voltage conversion circuit of cellular phone power supplies voltage to and show the lithium battery pressure condition; Also be provided with storage chip in described housing, described control circuit board comprises realizes that described storage chip and mobile phone or computer carry out the exchanges data circuit of exchanges data; The also continuous conversion jockey of described housing, described conversion jockey is electrically connected with control circuit board.
2. multi-functional mobile phone portable power source device according to claim 1 is characterized in that: described voltage conversion circuit is a straight-friendship-straight voltage conversion circuit.
3. multi-functional mobile phone portable power source device according to claim 1, it is characterized in that: described storage chip is a portable hard drive.
4. according to claim 1 or 2 or 3 described multi-functional mobile phone portable power source devices, it is characterized in that: described exchanges data circuit is a core with the PAD3 storage chip, and 5 pin of PAD3 storage chip, 1 pin, 3 pin, 4 pin and the connector socket that is arranged on housing link to each other.
5. multi-functional mobile phone portable power source device according to claim 1 and 2 is characterized in that: described display circuit is a core with SDIC14 integrated circuit U6; 1 pin of integrated circuit U6 and 4 pin short circuits, 1 pin of integrated circuit U6 and 14 pin are being connected power supply respectively just and power-, are being connected power supply after capacitor C 12 and capacitor C 14 are in parallel just and power-; 2 pin of integrated circuit U6 are by resistance R 27, light-emitting diode D7 links to each other with ground, 3 pin of integrated circuit U6 are by resistance R 28, light-emitting diode D8 links to each other with ground, 5 pin of integrated circuit U6 are by resistance R 29, light-emitting diode D9 links to each other with ground, 9 pin of integrated circuit U6 link to each other with the VIN end by resistance R 8,9 pin of integrated circuit U6 link to each other with ground by resistance JP1,10 pin of integrated circuit U6 link to each other with the VIN end by resistance R 13,10 pin of integrated circuit U6 link to each other with ground by resistance JP2, and 12 pin of integrated circuit U6 link to each other with the VIN end by resistance R 20,12 pin of integrated circuit U6 link to each other with ground by resistance JP3; Described light-emitting diode D7, D8, D9 are installed in surface of shell.
6. multi-functional mobile phone portable power source device according to claim 1 and 2 is characterized in that: an end of described charger is provided with the plug that connects civil power, and the other end of charger links to each other with control circuit board by connector.
7. multi-functional mobile phone portable power source device according to claim 1 and 2, it is characterized in that: an end of described conversion jockey links to each other with control circuit board by USB interface, the other end of conversion jockey is provided with an adapter, and described adapter is connected with the patchplug of mobile phone charging interface.
8. multi-functional mobile phone portable power source device according to claim 4 is characterized in that: described connector socket also connects a data lines, and the other end of data wire is provided with USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010115700.7A CN102142696B (en) | 2010-01-29 | 2010-01-29 | Multifunctional portable power supply device for mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010115700.7A CN102142696B (en) | 2010-01-29 | 2010-01-29 | Multifunctional portable power supply device for mobile phone |
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| Publication Number | Publication Date |
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| CN102142696A true CN102142696A (en) | 2011-08-03 |
| CN102142696B CN102142696B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010115700.7A Expired - Fee Related CN102142696B (en) | 2010-01-29 | 2010-01-29 | Multifunctional portable power supply device for mobile phone |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420453A (en) * | 2011-12-15 | 2012-04-18 | 潮州市思科拓展实业有限公司 | Seat charger for play station 3 (PS3) handle |
| CN103840525A (en) * | 2014-03-13 | 2014-06-04 | 深圳市华宝新能源有限公司 | Mobile storage power source |
| CN103915868A (en) * | 2014-01-24 | 2014-07-09 | 宁波志伦电子有限公司 | Wireless charging device |
| CN103915867A (en) * | 2014-01-24 | 2014-07-09 | 宁波志伦电子有限公司 | Novel wireless charging device |
| CN103944212A (en) * | 2014-01-24 | 2014-07-23 | 宁波志伦电子有限公司 | Remote wireless charging device |
| CN103986213A (en) * | 2014-05-30 | 2014-08-13 | 常州市诚天电子有限公司 | Novel mobile power supply |
| CN107464949A (en) * | 2017-03-30 | 2017-12-12 | 李欣 | The portable lithium cell device of electric palm apparatus |
| CN107706994A (en) * | 2017-11-07 | 2018-02-16 | 深圳市昇耀光电科技有限公司 | Control method and device when USB flash disk charger baby is to load charging |
| WO2019010822A1 (en) * | 2017-07-13 | 2019-01-17 | 东莞市隆佳展能源科技有限公司 | Fast charging adapter and fast charging cable structure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2554855Y (en) * | 2002-04-03 | 2003-06-04 | 李明 | Multipurpose charger |
| CN2893948Y (en) * | 2006-03-30 | 2007-04-25 | 温海涛 | Cell phone charger with automatic storing data function |
| CN1881736A (en) * | 2006-04-30 | 2006-12-20 | 方金 | Charge connector with USB interface |
| CN201112426Y (en) * | 2007-06-15 | 2008-09-10 | 东莞慧正电子有限公司 | Spare battery with card-reading function |
| CN201639334U (en) * | 2010-01-29 | 2010-11-17 | 宁波维科电池有限公司 | Multifunctional mobile phone movable power supply device |
-
2010
- 2010-01-29 CN CN201010115700.7A patent/CN102142696B/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420453A (en) * | 2011-12-15 | 2012-04-18 | 潮州市思科拓展实业有限公司 | Seat charger for play station 3 (PS3) handle |
| CN102420453B (en) * | 2011-12-15 | 2014-07-02 | 潮州市思科拓展实业有限公司 | Seat charger for play station 3 (PS3) handle |
| CN103944212B (en) * | 2014-01-24 | 2015-12-02 | 宁波志伦电子有限公司 | A kind of long distance wireless charging device |
| CN103915868A (en) * | 2014-01-24 | 2014-07-09 | 宁波志伦电子有限公司 | Wireless charging device |
| CN103915867A (en) * | 2014-01-24 | 2014-07-09 | 宁波志伦电子有限公司 | Novel wireless charging device |
| CN103944212A (en) * | 2014-01-24 | 2014-07-23 | 宁波志伦电子有限公司 | Remote wireless charging device |
| CN103915868B (en) * | 2014-01-24 | 2015-12-02 | 宁波志伦电子有限公司 | A kind of wireless charging device |
| CN103840525B (en) * | 2014-03-13 | 2016-09-28 | 深圳市华宝新能源有限公司 | Mobile storage power supply |
| CN103840525A (en) * | 2014-03-13 | 2014-06-04 | 深圳市华宝新能源有限公司 | Mobile storage power source |
| US9667072B2 (en) | 2014-03-13 | 2017-05-30 | Shenzhen Hello Tech Energy Co., Ltd. | Mobile power device with memory storage feature which switches between master and slave roles |
| CN103986213A (en) * | 2014-05-30 | 2014-08-13 | 常州市诚天电子有限公司 | Novel mobile power supply |
| CN107464949A (en) * | 2017-03-30 | 2017-12-12 | 李欣 | The portable lithium cell device of electric palm apparatus |
| WO2019010822A1 (en) * | 2017-07-13 | 2019-01-17 | 东莞市隆佳展能源科技有限公司 | Fast charging adapter and fast charging cable structure |
| CN107706994A (en) * | 2017-11-07 | 2018-02-16 | 深圳市昇耀光电科技有限公司 | Control method and device when USB flash disk charger baby is to load charging |
Also Published As
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|---|---|
| CN102142696B (en) | 2015-03-25 |
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Address after: 315000 No. 5 West Avenue, Beilun Free Trade Zone, Ningbo, Zhejiang Patentee after: Ningbo Veken Battery Co., Ltd. Address before: 315000 No. 5 West Avenue, Beilun Free Trade Zone, Ningbo, Zhejiang Patentee before: Ningbo Veken Battery Co., Ltd. |
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| CP03 | Change of name, title or address |
Address after: 315800 standard workshop No. 2 of the 0212 massif in the West Zone of the Ningbo Free Trade Zone, Zhejiang Patentee after: Ningbo Veken Battery Co., Ltd. Address before: 315000 No. 5 West Avenue, Beilun Free Trade Zone, Ningbo, Zhejiang Patentee before: Ningbo Veken Battery Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20200129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |