CN103166279A - Mobile power supply - Google Patents
Mobile power supply Download PDFInfo
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- CN103166279A CN103166279A CN2012103458807A CN201210345880A CN103166279A CN 103166279 A CN103166279 A CN 103166279A CN 2012103458807 A CN2012103458807 A CN 2012103458807A CN 201210345880 A CN201210345880 A CN 201210345880A CN 103166279 A CN103166279 A CN 103166279A
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- 238000007600 charging Methods 0.000 claims abstract description 78
- 238000004146 energy storage Methods 0.000 claims abstract description 52
- 230000006698 induction Effects 0.000 claims abstract description 41
- 230000006854 communication Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000007812 deficiency Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007175 bidirectional communication Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
A mobile power supply, comprising: an induction coil; the energy storage module is used for storing stored electric energy; a wireless connection module, electrically connected to the power management module and the induction coil, and controlled to communicate with a wireless electronic device via the induction coil to determine whether the wireless electronic device is a wireless charger or a mobile device; and a wireless charging receiving module; and a power management module for detecting whether the stored electric quantity of the energy storage module is insufficient and controlling the wireless connection module; when the power management module judges that the wireless electronic equipment is the wireless charger and judges that the stored electric quantity is insufficient, the wireless charging receiving module is controlled by the power management module to receive a magnetic energy from the wireless charger and convert the magnetic energy into electric energy to be stored in the energy storage module.
Description
Technical field
The present invention relates to a kind of power supply, particularly relate to a kind of portable power source
Background technology
Existing portable power source adds charging circuit and DC voltage-stabilizing output circuit for battery merely, and its shortcoming is:
1. can't utilize wireless charger that existing portable power source is charged.
2. can't supply power to the running gear with wireless charging function.
3. the accompanied electronic product is universal now, everyone has 3 ~ 5 these series products, and the charging interface of each is not identical, to such an extent as to go out to carry charging adapter many and the electronic product collocation, very inconvenient, the while has also been reduced the convenience of accompanied electronic product.
Summary of the invention
The objective of the invention is is providing a kind of portable power source with wireless charging function.Portable power source of the present invention comprises: an induction coil, an energy-storage module, a wireless link module, and a wireless charging receiver module.This energy-storage module is used for storing a store electrical energy.This wireless link module is electrically connected on this power management module and this induction coil, and controlled via this induction coil and a radio-based electronic devices carry out communication link with learn this radio-based electronic devices be a wireless charger or one the action device.This wireless charging receiver module is electrically connected on this induction coil and this energy-storage module.Whether this power management module is electrically connected on this energy-storage module not enough with the storage electric weight of detecting this energy-storage module, and is electrically connected on this wireless link module to control this wireless link module.This wireless charger when this power management module judges this radio-based electronic devices, and when judging this storage electric weight deficiency, this wireless charging receiver module is subjected to this power management module to control to receive a magnetic energy from this wireless charger, and with this magnetic energy convert to electrical power storage to this energy-storage module with as this store electrical energy.
Better, this wireless link module comprises a receiver and a reflector.This receiver is used for via the communication signal of this induction coil reception from this radio-based electronic devices, and will obtain an information after this communication signal solution modulation.This reflector is used for receiving one and is relevant to the response of this information, and obtains a communication signal after modulation, and be sent to this radio-based electronic devices via this induction coil according to this.
Better, this energy-storage module comprises: a battery unit and a protective circuit.This battery unit is used for storing this store electrical energy.This protective circuit is electrically connected on this battery unit, and be used for avoiding this battery unit overheated with provide overcurrent protection to this battery unit.
Better, this wireless charging receiver module comprises: one receives controller and an electric energy transducer.This receives controller and is used for reception one charging instruction, and exports a control signal when receiving this charging instruction.This electric energy transducer is electrically connected on battery unit, this induction coil of this energy-storage module, and this receives controller, be used for receiving this magnetic energy via this induction coil from this radio-based electronic devices, and receive this control signal from this reception controller, and this magnetic energy is converted to this electrical power storage when receiving this control signal to this battery unit.
Better, this portable power source more comprises: a power input terminal and a wired charging module.This power input terminal is applicable to be connected in an AC/DC changeover switch that a direct current electric power is provided, to receive this direct current power.This wired charging module, be electrically connected on the battery unit of this power input terminal and this energy-storage module, and receive this direct current power from this power input terminal, and controlledly convert this direct current power to battery charging form electric power and store electric power to be stored to this battery unit as this.
Better, this portable power source more comprises: current output terminal and an output voltage stabilizing circuit.This current output terminal is applicable to be connected in an action device.This output voltage stabilizing circuit is electrically connected on battery unit and this power output terminal of this energy-storage module, and receive this store electrical energy from this battery unit, and controlled carrying out carries out voltage stabilizing to this store electrical energy, is sent to this action device to obtain an output voltage that is direct current via this power output terminal.
Better, this portable power source more comprises: a wireless charging transmitter module.This wireless charging transmitter module is electrically connected on this induction coil and this energy-storage module, and controlled converting magnetic energy to and be sent to this radio-based electronic devices via this induction coil from the store electrical energy of the battery unit of this storage module.
Better, this wireless charging transmitter module comprises: a mission controller and a magnetic energy converter.This mission controller is used for receiving a discharge instruction, and exports a control signal when receiving this discharge instruction.This magnetic energy converter is electrically connected on battery unit, this induction coil of this energy-storage module, and this mission controller, be used for receiving this store electrical energy from this battery unit, and receive this control signal from this mission controller, and convert this store electrical energy to this magnetic energy when receiving this control signal, and be sent to this radio-based electronic devices via this induction coil.
Better, this battery management module comprises: a testing circuit, a Management Controller and a display circuit.The battery unit that this testing circuit is electrically connected on this energy-storage module with the voltage that measures this battery unit so that an information about power about this store electrical energy to be provided.This Management Controller is electrically connected on this testing circuit receiving this information about power, and with this information about power and a preset value comparison judging whether this store electrical energy not enough, and provide whether not enough display of this store electrical energy of indication.This display circuit is electrically connected on this Management Controller receiving this display, and is shown.
Better, this Management Controller also is electrically connected on wireless link module, this wireless charging receiver module and this wireless charging transmitter module, be used for receiving this information from the receiver of this wireless link module, and according to this information, judge this radio-based electronic devices be this wireless charger maybe this have wireless charging function running gear, judge that the electric weight of this action device is whether not enough, and provide this reflector response to this wireless link module, and according at least a portion of judged result and this information about power, determine whether to produce this charging instruction and this discharge instruction.
Beneficial effect of the present invention is: can support multiple device interface, and convenient the use, and do not need given joint namely chargeable, and can share charger.
In should be understood that within the scope of the present invention, above-mentioned each technical characterictic of the present invention and can making up mutually between specifically described each technical characterictic in below (eg embodiment), thus consist of new or preferred technical scheme.As space is limited, this tired stating no longer one by one.
Description of drawings
Fig. 1 is the circuit diagram of the preferred embodiment of portable power source of the present invention;
Fig. 2 is the circuit diagram that this portable power source operates in a wireless energy storage pattern;
Fig. 3 is the circuit diagram that this portable power source operates in a wired energy storage pattern;
Fig. 4 is the circuit diagram that this portable power source operates in an action wireless charger pattern;
Fig. 5 is the circuit diagram that this portable power source operates in a wired stabilized voltage power supply output mode;
Fig. 6 is the circuit diagram that this portable power source operates in a wireless charger pattern; And
Fig. 7 is the circuit diagram that this portable power source operates in a wireless accumulation power supply pattern.
Embodiment
The present invention is described in detail below in conjunction with drawings and Examples:
As shown in Figure 1, the preferred embodiment of portable power source of the present invention, comprise: an induction coil L, an energy-storage module 1, a wireless link module 2, a power management module 3, a wireless charging receiver module WR, a wireless charging transmitter module WT, a wired charging module 4, a power input terminal IN, an output voltage stabilizing circuit 5, and a power output terminal O.
This energy-storage module 1 comprises a battery unit 10 and a protective circuit 11.This battery unit 10 is used for storing a store electrical energy.This protective circuit 11 is electrically connected on this battery unit 10, and be used for avoiding this battery unit 10 overheated with provide overcurrent protection to this battery unit 10.
This wireless link module 2 is electrically connected on this induction coil L, and controlledly carries out communication link via this induction coil L and a radio-based electronic devices 6, and this wireless link module 2 comprises a receiver R and a reflector T.
This receiver R is used for via the communication signal of this induction coil L reception from this radio-based electronic devices 6, and will obtain an information after this communication signal solution modulation.
This reflector T is used for receiving one and is relevant to the response of this information, and obtains a communication signal after modulation according to this, and is sent to this radio-based electronic devices 6 via this induction coil L.
This wireless charging receiver module WR is electrically connected on this induction coil L and this energy-storage module 1, and controlled with will via this induction coil L from the received magnetic energy of this radio-based electronic devices 6 convert to electrical power storage to the battery unit 10 of this energy-storage module 1 with as this store electrical energy, and this wireless charging receiver module WR comprises that one receives controller RC and an electric energy transducer EC.
This receives controller RC and is used for reception one charging instruction, and exports a control signal when receiving this charging instruction.
This electric energy transducer EC is electrically connected on battery unit 10, this induction coil L of this energy-storage module 1, and this receives controller RC, be used for receiving this magnetic energy via this induction coil L from this radio-based electronic devices 6, and receive this control signal from this reception controller RC, and this magnetic energy is converted to this electrical power storage when receiving this control signal to this battery unit 10.
This wireless charging transmitter module WT is electrically connected on this induction coil L and this energy-storage module 1, and controlled will convert magnetic energy to and be sent to this radio-based electronic devices 6 via this induction coil L from the store electrical energy of the battery unit 10 of this storage module 1, and this wireless charging transmitter module WT comprises a mission controller TC and a magnetic energy converter MC.
This mission controller TC is used for receiving a discharge instruction, and exports a control signal when receiving this discharge instruction.
This magnetic energy converter MC is electrically connected on battery unit 10, this induction coil L of this energy-storage module 1, and this mission controller TC, be used for receiving this store electrical energy from this battery unit 10, and receive this control signal from this mission controller TC, and convert this store electrical energy to this magnetic energy when receiving this control signal, and be sent to this radio-based electronic devices 6 via this induction coil L.
This power input terminal IN is applicable to be connected in an AC/DC changeover switch 7 that a direct current electric power is provided, to receive this direct current power.
This wired charging module 4 is electrically connected on the battery unit 10 of this power input terminal IN and this energy-storage module 1, and receive this direct current power from this power input terminal O, and controlledly convert this direct current power to battery charging form electric power to be stored to this battery unit 10 as this storage electric power.
The sub-O of this current output terminal is applicable to be connected in an action device 8.
This output voltage stabilizing circuit 5 is electrically connected on battery unit 10 and this power output terminal O of this energy-storage module 1, and receive this store electrical energy from this battery unit 10, and controlled carrying out carries out voltage stabilizing to this store electrical energy, is sent to this action device 8 to obtain an output voltage that is direct current via this power output terminal O.
Whether this power management module 3 is electrically connected on this energy-storage module 1 not enough with this store electrical energy of detecting this energy-storage module 1, and is electrically connected on this wireless link module 2 to control this wireless link module 2.This battery management module 3 comprises a testing circuit 30, a Management Controller 31, and a display circuit 32.
The battery unit 10 that this testing circuit 30 is electrically connected on this energy-storage module 1 with the voltage that measures this battery unit 10 so that an information about power about this store electrical energy to be provided.
This Management Controller 3 is electrically connected on this testing circuit 30 receiving this information about power, and with this information about power and a preset value comparison judging whether this store electrical energy not enough, and provide whether not enough display of this store electrical energy of indication.
This display circuit 32 is electrically connected on this Management Controller 31 to receive this display, and shown, in the present embodiment, this display circuit 32 can be one with its brightness indication store electrical energy whether not enough light-emittingdiode or liquid crystal display that this store electrical energy digitlization is shown or show whether not enough lamp of store electrical energy with light on and off.
the Management Controller 31 of this power management module 3 also is electrically connected on wireless link module 2, this wireless charging receiver module WR and this wireless charging transmitter module WT, be used for receiving this information from the receiver R of this wireless link module 2, and according to this information, judge that this radio-based electronic devices 6 is running gears that a wireless charger or has wireless charging function, whether the electric weight that judges this action device is not enough, and provide this reflector T response to this wireless link module 2, and at least a portion according to judged result and this information about power, determine whether to produce this charging instruction and this discharge instruction, to control respectively whether start of this wireless charging receiver module WR and this wireless charging transmitter module WT.
This power management module 3 also is electrically connected on this wired charging module 4 and this output voltage stabilizing circuit 5, and operate in wired energy storage pattern when receiving its electric power when this power input terminal O is connected to this AC/DC changeover switch 7, and control the whether start of this wired charging module according to this information about power.
Wireless energy storage pattern
Consult Fig. 1 and Fig. 2, judging this radio-based electronic devices 6 when the Management Controller 31 of this power management module 3 is wireless chargers 60, and when judging this storage electric weight deficiency, this portable power source operates in a wireless energy storage pattern, at this moment, the Management Controller 31 of this power management module 3 is controlled this wireless charging receiver module WR start, with battery unit 10 chargings to this energy-storage module 1.
Wired energy storage pattern
Consult Fig. 3, when this power input terminal IN is connected in this AC/DC changeover switch 7, and when the Management Controller 31 of this power management module 3 is judged this storage electric weight deficiency, this portable power source operates in a wired energy storage pattern, at this moment, the Management Controller 31 of this power management module 3 is controlled these wired charging module 4 starts, with battery unit 10 chargings to this energy-storage module 1.
Action wireless charger pattern
As shown in Figure 4, judging this radio-based electronic devices 5 when the Management Controller 31 of this power management module 3 is the running gears 61 with wireless charging function, and when the electric weight of judging this running gear with wireless charging function 61 is not enough, this portable power source operates in an action wireless charger pattern, at this moment, the Management Controller 31 of this power management module 3 is controlled this wireless charging transmitter module WT start, with running gear 61 chargings that this had wireless charging function.
Wired stabilized voltage power supply output mode
As shown in Figure 5, O is connected in this action device 8 when this this power output terminal, and this portable power source operates in a wired stabilized voltage power supply output mode, at this moment, the Management Controller 31 of this power management module 3 is controlled these output voltage stabilizing circuit 5 starts, so that this action device 8 is charged.
The wireless charger pattern
as shown in Figure 6, when this power input terminal IN is connected in this AC/DC changeover switch 7, and it is not enough that the Management Controller 31 of this power management module 3 is judged this storage electric weight, simultaneously, it is the running gears 61 with wireless charging function that the Management Controller 31 of this power management module 3 is judged this radio-based electronic devices 5, and the electric weight of judging this running gear with wireless charging function 61 is not enough, and this Management Controller 31 is judged this power output terminal O and is connected in this action device 8, and when the electric weight of judging this action device 8 is not enough, this portable power source operates in a wireless charger pattern, at this moment, the Management Controller 31 of this power management module 3 is controlled these wired charging module 4 starts, with battery unit 10 chargings to this energy-storage module 1, simultaneously, the Management Controller 31 of this power management module 3 is controlled this wireless charging transmitter module WT start, with running gear 61 chargings that this had wireless charging function, and the Management Controller 31 of this power management module 3 is controlled these output voltage stabilizing circuit 5 starts, so that this action device 8 is charged.
Wireless accumulation power supply pattern
as shown in Figure 7, judging this radio-based electronic devices 6 when the Management Controller 31 of this power management module 3 is wireless chargers 60, and it is not enough to judge this storage electric weight, simultaneously, this power output terminal O is connected in this action device 8, and the electric weight of judging this action device is not enough, this portable power source operates in a wireless accumulation power supply pattern, at this moment, the Management Controller 31 of this power management module 3 is controlled this wireless charging receiver module WR start, with battery unit 10 chargings to this energy-storage module 1, simultaneously, the Management Controller 31 of this power management module 3 is controlled this output voltage stabilizing circuit O start, so that this action device 8 is charged.
In sum, above-described embodiment has the following advantages:
1. utilize power input terminal IN and induction coil L that wired and wireless charging modes is provided respectively, can support multiple device interface, the convenient use, and utilize the portable power source of 61 pairs of the present embodiment of this wireless charger to charge, do not need given joint namely chargeable, and can share charger.
2. work as this portable power source and operate in action wireless charger pattern, can supply power to the running gear 62 with wireless charging function, can make many running gears 62 with wireless charging function share portable power sources.
3. utilize this power management module 3 to reach intelligent energy storage, Charge Management mode.
4. utilize this wireless link module 2 to carry out wireless bidirectional communication, but wisdom links battery unit 10 and power management module 3, promote charging efficiency and speed.
5. the function that has the offline search battery dump energy is put in a battery of supporting wireless charging function on this portable power source, utilizes wireless link module 2 and power management module 3 to inquire about.
The above person, it is only preferred embodiment of the present invention, when not limiting scope of the invention process with this, the simple equivalence of namely generally doing according to the present patent application the scope of the claims and invention description content changes and modifies, and all still remains within the scope of the patent.
Claims (10)
1. portable power source; It is characterized in that: comprise:
One induction coil;
One energy-storage module is used for storing a store electrical energy;
One wireless link module is electrically connected on this power management module and this induction coil, and controlled via this induction coil and a radio-based electronic devices carry out communication link with learn this radio-based electronic devices be a wireless charger or one the action device;
One wireless charging receiver module is electrically connected on this induction coil and this energy-storage module; And
One power management module is electrically connected on this energy-storage module whether not enough with the storage electric weight of detecting this energy-storage module, and is electrically connected on this wireless link module to control this wireless link module;
This wireless charger when this power management module judges this radio-based electronic devices, and when judging this storage electric weight deficiency, this wireless charging receiver module is subjected to this power management module to control to receive a magnetic energy from this wireless charger, and with this magnetic energy convert to electrical power storage to this energy-storage module with as this store electrical energy.
2. portable power source as claimed in claim 1, it is characterized in that: this wireless link module comprises:
One receiver is used for via the communication signal of this induction coil reception from this radio-based electronic devices, and will obtains an information after this communication signal solution modulation; And
One reflector is used for receiving one and is relevant to the response of this information, and obtains a communication signal after modulation, and be sent to this radio-based electronic devices via this induction coil according to this.
3. portable power source as claimed in claim 2, it is characterized in that: this energy-storage module comprises:
One battery unit is used for storing this store electrical energy; And
One protective circuit is electrically connected on this battery unit, and be used for avoiding this battery unit overheated with provide overcurrent protection to this battery unit.
4. portable power source as claimed in claim 3, it is characterized in that: this wireless charging receiver module comprises:
One receives controller, is used for receiving a charging instruction, and exports a control signal when receiving this charging instruction; And
One electric energy transducer, be electrically connected on battery unit, this induction coil of this energy-storage module, and this receives controller, be used for receiving this magnetic energy via this induction coil from this radio-based electronic devices, and receive this control signal from this reception controller, and this magnetic energy is converted to this electrical power storage when receiving this control signal to this battery unit.
5. portable power source as claimed in claim 4, it is characterized in that: it further comprises:
One power input terminal is applicable to be connected in an AC/DC changeover switch that a direct current electric power is provided, to receive this direct current power; And
One wired charging module, be electrically connected on the battery unit of this power input terminal and this energy-storage module, and receive this direct current power from this power input terminal, and controlledly convert this direct current power to battery charging form electric power and store electric power to be stored to this battery unit as this.
6. portable power source as claimed in claim 5, it is characterized in that: it further comprises:
One current output terminal is applicable to be connected in an action device; And
One output voltage stabilizing circuit, be electrically connected on battery unit and this power output terminal of this energy-storage module, and receive this store electrical energy from this battery unit, and controlled carrying out carries out voltage stabilizing to this store electrical energy, is sent to this action device to obtain an output voltage that is direct current via this power output terminal.
7. portable power source as claimed in claim 6, it is characterized in that: it further comprises:
One wireless charging transmitter module is electrically connected on this induction coil and this energy-storage module, and controlled converting magnetic energy to and be sent to this radio-based electronic devices via this induction coil from the store electrical energy of the battery unit of this storage module.
8. portable power source as claimed in claim 7, it is characterized in that: this wireless charging transmitter module comprises:
One mission controller is used for receiving a discharge instruction, and exports a control signal when receiving this discharge instruction; And
One magnetic energy converter, be electrically connected on battery unit, this induction coil of this energy-storage module, and this mission controller, be used for receiving this store electrical energy from this battery unit, and receive this control signal from this mission controller, and convert this store electrical energy to this magnetic energy when receiving this control signal, and be sent to this radio-based electronic devices via this induction coil.
9. portable power source as claimed in claim 8, it is characterized in that: this battery management module comprises:
One testing circuit, the battery unit that is electrically connected on this energy-storage module with the voltage that measures this battery unit so that an information about power about this store electrical energy to be provided;
One Management Controller is electrically connected on this testing circuit receiving this information about power, and with this information about power and a preset value comparison judging whether this store electrical energy not enough, and provide whether not enough display of this store electrical energy of indication; And
One display circuit is electrically connected on this Management Controller receiving this display, and is shown.
10. portable power source as claimed in claim 9, it is characterized in that: this Management Controller also is electrically connected on the wireless link module, this wireless charging receiver module and this wireless charging transmitter module, be used for receiving this information from the receiver of this wireless link module, and according to this information, judge that this radio-based electronic devices is that maybe this has the running gear of wireless charging function to this wireless charger, whether the electric weight that judges this action device is not enough, and provide this reflector response to this wireless link module, and at least a portion according to judged result and this information about power, determine whether to produce this charging instruction and this discharge instruction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100145784 | 2011-12-12 | ||
| TW100145784A TW201325007A (en) | 2011-12-12 | 2011-12-12 | Mobile power bank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103166279A true CN103166279A (en) | 2013-06-19 |
Family
ID=48589119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103458807A Pending CN103166279A (en) | 2011-12-12 | 2012-09-14 | Mobile power supply |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103166279A (en) |
| TW (1) | TW201325007A (en) |
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| CN103595084A (en) * | 2013-07-16 | 2014-02-19 | 深圳市民展科技开发有限公司 | Mobile power source having wireless charging and discharging functions |
| CN103795121A (en) * | 2014-02-10 | 2014-05-14 | 深圳市万拓电子技术有限公司 | Portable power source |
| CN105337330A (en) * | 2014-08-11 | 2016-02-17 | 联想(北京)有限公司 | Control method and electronic apparatus |
| WO2018054028A1 (en) * | 2016-09-26 | 2018-03-29 | 捷开通讯(深圳)有限公司 | Wireless charging device, system and method on the basis of back cover-type mobile power supply |
| CN108054448A (en) * | 2017-12-29 | 2018-05-18 | 咻羞科技(深圳)有限公司 | A kind of cell apparatus |
| CN108075577A (en) * | 2017-12-29 | 2018-05-25 | 咻羞科技(深圳)有限公司 | A kind of electric storage device |
| CN108270294A (en) * | 2018-02-08 | 2018-07-10 | 深圳市遨捷智能科技有限公司 | A kind of wireless charging unicoil transmitting is with receiving positioning charging system |
| CN109149718A (en) * | 2018-09-28 | 2019-01-04 | 北京汉能光伏投资有限公司 | Wireless charging power supply and its control method |
| CN113497374A (en) * | 2020-04-08 | 2021-10-12 | 昶懋国际股份有限公司 | Battery connector conversion device |
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| TWI589092B (en) * | 2015-03-02 | 2017-06-21 | 耕源科技股份有限公司 | Power bank, power bank system and method thereof |
| TWI578662B (en) * | 2015-03-27 | 2017-04-11 | Nat Chung-Shan Inst Of Science And Tech | Portable energy storage device |
| TWI568128B (en) * | 2015-06-17 | 2017-01-21 | 圓展科技股份有限公司 | Charging system and mobile charging device and power supply device thereof |
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| US10164461B2 (en) | 2016-09-26 | 2018-12-25 | Jrd Communication (Shenzhen) Ltd | Wireless charging device, system, and method based on back cover mobile power supply |
| WO2018054028A1 (en) * | 2016-09-26 | 2018-03-29 | 捷开通讯(深圳)有限公司 | Wireless charging device, system and method on the basis of back cover-type mobile power supply |
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| CN108270294A (en) * | 2018-02-08 | 2018-07-10 | 深圳市遨捷智能科技有限公司 | A kind of wireless charging unicoil transmitting is with receiving positioning charging system |
| CN108270294B (en) * | 2018-02-08 | 2021-09-17 | 深圳市遨捷智能科技有限公司 | Wireless charging single coil transmitting and receiving positioning charging system |
| CN109149718A (en) * | 2018-09-28 | 2019-01-04 | 北京汉能光伏投资有限公司 | Wireless charging power supply and its control method |
| CN113497374A (en) * | 2020-04-08 | 2021-10-12 | 昶懋国际股份有限公司 | Battery connector conversion device |
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| TWI481143B (en) | 2015-04-11 |
| TW201325007A (en) | 2013-06-16 |
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Application publication date: 20130619 |