CN102545326A - Wireless charging device and system and mobile terminal - Google Patents
Wireless charging device and system and mobile terminal Download PDFInfo
- Publication number
- CN102545326A CN102545326A CN2011104563045A CN201110456304A CN102545326A CN 102545326 A CN102545326 A CN 102545326A CN 2011104563045 A CN2011104563045 A CN 2011104563045A CN 201110456304 A CN201110456304 A CN 201110456304A CN 102545326 A CN102545326 A CN 102545326A
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- China
- Prior art keywords
- wireless charging
- portable terminal
- charging device
- magnet
- daughter board
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/12—Inductive energy transfer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
- B60L53/38—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/10—Air crafts
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The invention discloses a wireless charging device, a mobile terminal supporting wireless charging and a wireless charging system. The wireless charging device comprises a charging base, wherein a transmitting circuit, a transmitting coil, a movable daughter board for fixing the transmitting coil, and a positioning magnet are arranged in the charging base; the transmitting coil is connected to the transmitting circuit through a lead wire; and the positioning magnet is fixed on the daughter board in a mode of being positioned in the transmitting coil. When the wireless charging device and system disclosed by the invention are used for carrying out wireless charging on the mobile terminal, the mobile terminal is unnecessary to shift, is only arranged on the charging base of the wireless charging device and can be placed at will; and when wireless charging is not performed, the daughter board is fixed near the transmitting circuit and cannot be moved at will. According to the wireless charging device and system and the mobile terminal disclosed by the invention, the mobile terminal can be charged by the wireless charging device conveniently, and the experience effect of a user using wireless charging is also enhanced.
Description
Technical field
The present invention relates to the portable terminal charging technique, relate in particular to the portable terminal and the wireless charging system of a kind of wireless charging device, support wireless charging.
Background technology
At present, the function that portable terminal is supported from strength to strength, it is used also more and more widely, portable terminal can be used as to the user provides recreational instrument, for example through portable terminal can listen song, see TV programme, online or the like.In the process of using portable terminal, because the limitation of battery capacity, electric weight will soon use up, often need be to battery charge.
With the electromagnetic induction is the appearance of the wireless charging technology of representative, has brought convenience to the consumer.Can give cell-phone charging easily through wireless charging device, let the user break away from the constraint of charge cable.But when using the wireless charging function, have inconvenient problem with use, also can influence the user experience effect battery charge.
Summary of the invention
In view of this, portable terminal and wireless charging system that main purpose of the present invention is that a kind of wireless charging device is provided, supports wireless charging can provide preferable wireless charging effect for portable terminal, and can bring splendid user experience effect.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of wireless charging device; Comprise charging base; Be provided with the removable daughter board and the phase magnet of transtation mission circuit, transmission coil, fixing said transmission coil in the said charging base; Said transmission coil is connected in transtation mission circuit through lead, and said phase magnet is fixed on the said daughter board with the mode that is positioned at said transmission coil.
Preferably, said phase magnet is fixed on the said daughter board with the mode that is positioned at said transmission hub of a spool.
Preferably; Said wireless charging device also comprises near the return magnet that is arranged at the said transtation mission circuit; The magnetic field intensity of said return magnet is less than the magnetic field intensity of said phase magnet, and said return magnet and said phase magnet are provided with the mode that attracts each other.
Preferably, said daughter board bottom is provided with ball and/or roller, and said daughter board can move freely in said charging base through said ball and/or roller.
Preferably, said lead is a flexible wire, and the length of said lead supports said daughter board can move to arbitrary position in the said charging base.
A kind of portable terminal of supporting wireless charging is provided with receiving coil and phase magnet in the said portable terminal; Wherein, said receiving coil is positioned on the said portable terminal, and said phase magnet is fixed on the said portable terminal with the mode that is positioned at said receiving coil.
Preferably, said phase magnet is fixed on the said portable terminal with the mode that is positioned at said receiving coil center.
A kind of wireless charging system, said wireless charging system comprises aforesaid wireless charging device, and, the portable terminal of aforesaid support wireless charging.
Preferably, be fixed in the magnetic field intensity of the magnetic field intensity of the phase magnet on the said portable terminal greater than said return magnet.
Preferably, the magnetic field intensity that is fixed in the phase magnet on the said portable terminal quite and with the mode that attracts each other is provided with the magnetic field intensity that is fixed in the phase magnet on the said daughter board.
Be provided with transtation mission circuit in the charging base of wireless charging device of the present invention, send coil, fix the removable daughter board and the phase magnet that send coil; Send coil and be connected in transtation mission circuit through lead, phase magnet is fixed on the daughter board to be positioned at the mode of sending coil; And be provided with receiving coil and phase magnet in the portable terminal; Wherein, receiving coil is positioned on the portable terminal, and phase magnet is fixed on the portable terminal with the mode that is positioned at receiving coil.Like this; When portable terminal is charged; As long as portable terminal is positioned on the charging base of wireless charging device of the present invention; Through the phase magnet on the portable terminal be fixed in attracting each other between the phase magnet on the daughter board, the corresponding each other coupling of receiving coil in the portable terminal and the transmission coil in the wireless charging device makes portable terminal reach best charging effect.The present invention does not need displacement mobile end when portable terminal is carried out wireless charging, get final product but only be positioned on the charging base of wireless charging device, and can place arbitrarily; And when not having wireless charging, daughter board is fixed near the transtation mission circuit, can not at will move.The present invention had both made things convenient for the use wireless charging device that portable terminal is charged, and had also improved the experience effect that uses the wireless charging user simultaneously.
Description of drawings
Fig. 1 realizes block diagram for wireless charging;
Fig. 2 is the composition structural representation of the wireless charging device of the embodiment of the invention;
Fig. 3 is the composition structural representation of the portable terminal of the embodiment of the invention.
Embodiment
Basic thought of the present invention is: be provided with transtation mission circuit in the charging base of wireless charging device, send coil, fix the removable daughter board and the phase magnet that send coil; Send coil and be connected in transtation mission circuit through lead, phase magnet is fixed on the daughter board to be positioned at the mode of sending coil; And be provided with receiving coil and phase magnet in the portable terminal; Wherein, receiving coil is positioned on the portable terminal, and phase magnet is fixed on the portable terminal with the mode that is positioned at receiving coil.
For making the object of the invention, technical scheme and advantage are clearer, below lift embodiment and with reference to accompanying drawing, to further explain of the present invention.
The wireless charging technology that with the electromagnetic induction is representative is the wireless charging technology of current main-stream, and Fig. 1 realizes block diagram for wireless charging, and the technological basic structure of wireless charging is as shown in Figure 1; Mainly be divided into two parts; One is transmitting terminal, is also referred to as the transmission base, i.e. charging base; One is receiving terminal, passes through the transmission that induction coil is realized electric energy between transmitting terminal and the receiving terminal.Transmitting terminal is connected with extraneous power supply, is the input of energy, and transmitting terminal has the transmission coil; Receiving terminal is the portable terminal that needs charging, and receiving terminal has receiving coil.When send coil and receiving coil over against the time, the magnetic flux coupling is best, the charge efficiency maximum.In order to make transmission coil and receiving coil between charging base and the portable terminal reach best coupling effect; Present wireless charging device is placed a magnet as magnetic core in the middle of transmitting terminal; To send coil stationary and send on the base, and make magnet be positioned at the central authorities that send coil; Same; Receiving terminal is also placed a little magnet, when carrying out wireless charging, receiving terminal is placed on the charging base; The magnet of receiving terminal and the magnet on the charging base attract each other; Make to be positioned over portable terminal on the charging base and to be recharged magnet fixing on the base portable terminal is attracted in the past, make and send coil and reach best coupling position with receiving coil, thus the efficiency of transmission of raising wireless charging.
Though charging modes shown in Figure 1 can be realized the wireless charging to portable terminal; But there is following problem in it: in charging process; Portable terminal can attracted to the centre position of charging base, and in use, the user can find that portable terminal has shifting process clearly; This may cause physical injury to portable terminal, also can influence user experience; In addition; When the quality of portable terminal is big,, will cause the low of charge efficiency if the magnet on the charging base can not be attracted to the base centre position with portable terminal; And if realize receiving coil and the aligning that sends coil can having apparent in view human error through artificial mode.
The wireless charging system that the present invention proposes, still comprise two parts: one is portable terminal, and another is a wireless charging device.Below describe its composition structure separately in detail.
Fig. 2 is the composition structural representation of the wireless charging device of the embodiment of the invention; As shown in Figure 2; The wireless charging device of the embodiment of the invention; Wireless charging device of the present invention comprises charging base 20; Be provided with the removable daughter board 22 and the phase magnet 23 of transtation mission circuit 26, transmission coil 21, fixing said transmission coil 21 in the said charging base 20, said transmission coil 21 is connected in transtation mission circuit 26 through lead, and said phase magnet 23 is fixed on the said daughter board 22 with the mode that is positioned at said transmission coil 21.
Concrete, above-mentioned phase magnet 23 is fixed on the said daughter board 22 with the mode that is positioned at said transmission coil 21 centers.
Wireless charging device shown in Figure 2 also comprises near the return magnet 25 that is arranged at the said transtation mission circuit 26; The magnetic field intensity of said return magnet 25 is less than the magnetic field intensity of said phase magnet 23, and said return magnet 25 is provided with the mode that attracts each other with said phase magnet 23.The setting of return magnet 25 is under uncharged situation, by this return magnet 25 daughter board 22 is attracted on the return magnet 25, thereby realizes fixing to daughter board 22, thereby make the structure of wireless charging device of the present invention more stable.
Said daughter board 22 bottoms are provided with ball and/or roller, and said daughter board 22 can move freely in said charging base 20 through said ball and/or roller.Among the present invention, the structure that daughter board 22 moves freely in charging base 20 does not limit, and can be that daughter board 22 combines with the bottom surface of slide plate mode with charging base 20 yet, thereby realizes moving freely of daughter board 22.
Among the present invention, said lead is a flexible wire, and the length of said lead supports said daughter board 22 can move to arbitrary position in the said charging base 20.
Fig. 3 is the composition structural representation of the portable terminal of the embodiment of the invention, and is as shown in Figure 3, is provided with receiving coil 31 and phase magnet 32 in the portable terminal of the embodiment of the invention; Wherein, said receiving coil 31 is positioned on the said portable terminal, and said phase magnet 32 is fixed on the said portable terminal with the mode that is positioned at said receiving coil 31.
Concrete, above-mentioned phase magnet 32 is fixed on the said portable terminal with the mode that is positioned at said receiving coil 31 centers.
Among the present invention, be fixed in the magnetic field intensity of the magnetic field intensity of the phase magnet 32 on the said portable terminal greater than said return magnet 2525.
The magnetic field intensity that is fixed in the phase magnet 32 on the said portable terminal quite and with the mode that attracts each other is provided with the magnetic field intensity that is fixed in the phase magnet 23 on the said daughter board 22.
The present invention is when using; Portable terminal is positioned on the charging base 20, attracts each other, and daughter board 22 can move arbitrarily in charging base 20 owing to be fixed in the phase magnet 32 on the portable terminal and be fixed between the phase magnet 23 on the daughter board 22; Like this; Above-mentioned two magnet will be realized complete correspondence, thereby make the receiving coil 31 on the portable terminal corresponding with the transmission coil 21 realization centers on the wireless charging device of the present invention, and receiving coil 31 is realized preferable coupling with transmission coil 21; Guaranteed no matter portable terminal is placed on any position of wireless charging device charging base 20, all can guarantee the charging that portable terminal is best.
When portable terminal is not carried out wireless charging; Owing to no longer include portable terminal on the charging base 20; Owing to attract each other between near return magnet 25 the transtation mission circuit 26 and the phase magnet 23 on the daughter board 22; Daughter board 22 will move and be fixed near the return magnet 25 the transtation mission circuit 26, realize fixing daughter board 22.
The present invention does not need displacement mobile end when portable terminal is carried out wireless charging, get final product but only be positioned on the charging base of wireless charging device, and can place arbitrarily; And when not having wireless charging, daughter board is fixed near the transtation mission circuit, can not at will move.The present invention had both made things convenient for the use wireless charging device that portable terminal is charged, and had also improved the experience effect that uses the wireless charging user simultaneously.
The present invention has also put down in writing a kind of wireless charging system, comprises the portable terminal of wireless charging device shown in Figure 2 and support wireless charging shown in Figure 3.
Wherein, be fixed in the magnetic field intensity of the magnetic field intensity of the phase magnet 32 on the said portable terminal greater than said return magnet 25.
The magnetic field intensity that is fixed in the phase magnet 32 on the said portable terminal quite and with the mode that attracts each other is provided with the magnetic field intensity that is fixed in the phase magnet 23 on the said daughter board 22.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.
Claims (10)
1. wireless charging device; It is characterized in that; Said wireless charging device comprises charging base; Be provided with the removable daughter board and the phase magnet of transtation mission circuit, transmission coil, fixing said transmission coil in the said charging base, said transmission coil is connected in transtation mission circuit through lead, and said phase magnet is fixed on the said daughter board with the mode that is positioned at said transmission coil.
2. wireless charging device according to claim 1 is characterized in that said phase magnet is fixed on the said daughter board with the mode that is positioned at said transmission hub of a spool.
3. wireless charging device according to claim 1 and 2; It is characterized in that; Said wireless charging device also comprises near the return magnet that is arranged at the said transtation mission circuit; The magnetic field intensity of said return magnet is less than the magnetic field intensity of said phase magnet, and said return magnet and said phase magnet are provided with the mode that attracts each other.
4. wireless charging device according to claim 3 is characterized in that, said daughter board bottom is provided with ball and/or roller, and said daughter board can move freely in said charging base through said ball and/or roller.
5. wireless charging device according to claim 4 is characterized in that, said lead is a flexible wire, and the length of said lead supports said daughter board can move to arbitrary position in the said charging base.
6. a portable terminal of supporting wireless charging is characterized in that, is provided with receiving coil and phase magnet in the said portable terminal; Wherein, said receiving coil is positioned on the said portable terminal, and said phase magnet is fixed on the said portable terminal with the mode that is positioned at said receiving coil.
7. portable terminal according to claim 6 is characterized in that, said phase magnet is fixed on the said portable terminal with the mode that is positioned at said receiving coil center.
8. a wireless charging system is characterized in that, said wireless charging system comprises in the claim 1 to 5 each wireless charging device, and, the portable terminal of claim 6 or 7 support wireless charging.
9. wireless charging system according to claim 8 is characterized in that, is fixed in the magnetic field intensity of the magnetic field intensity of the phase magnet on the said portable terminal greater than said return magnet.
10. wireless charging system according to claim 8 is characterized in that, the magnetic field intensity that is fixed in the phase magnet on the said portable terminal quite and with the mode that attracts each other is provided with the magnetic field intensity that is fixed in the phase magnet on the said daughter board.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104563045A CN102545326A (en) | 2011-12-30 | 2011-12-30 | Wireless charging device and system and mobile terminal |
| PCT/CN2012/071533 WO2013097334A1 (en) | 2011-12-30 | 2012-02-23 | Apparatus, system and mobile terminal for wireless charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104563045A CN102545326A (en) | 2011-12-30 | 2011-12-30 | Wireless charging device and system and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102545326A true CN102545326A (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104563045A Pending CN102545326A (en) | 2011-12-30 | 2011-12-30 | Wireless charging device and system and mobile terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102545326A (en) |
| WO (1) | WO2013097334A1 (en) |
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| CN103280859A (en) * | 2013-05-31 | 2013-09-04 | 王洪军 | Solar wireless charging device |
| CN103683519A (en) * | 2012-09-13 | 2014-03-26 | 纬创资通股份有限公司 | Wireless charging system |
| CN103742824A (en) * | 2013-12-19 | 2014-04-23 | 昆山欣海韵贸易有限公司 | Wireless desk lamp convenient to replace |
| WO2014190635A1 (en) * | 2013-05-31 | 2014-12-04 | 中兴通讯股份有限公司 | Wireless charging method and apparatus for handheld mobile terminal |
| CN104505897A (en) * | 2014-12-31 | 2015-04-08 | 南安市高捷电子科技有限公司 | Wireless superimposed mobile phone |
| WO2015131430A1 (en) * | 2014-03-06 | 2015-09-11 | 中兴通讯股份有限公司 | Terminal stand and wireless charging device |
| CN105305525A (en) * | 2014-06-20 | 2016-02-03 | 全汉企业股份有限公司 | Wireless charging device |
| CN105680524A (en) * | 2016-04-01 | 2016-06-15 | 小天才科技有限公司 | Non-contact charging equipment |
| US9667075B2 (en) | 2013-04-15 | 2017-05-30 | Byd Company Limited | Wireless charging device and method using the same |
| CN106936187A (en) * | 2017-03-31 | 2017-07-07 | 联想(北京)有限公司 | A kind of wireless charging support and it is electrically charged equipment |
| CN107800173A (en) * | 2017-11-21 | 2018-03-13 | 出门问问信息科技有限公司 | A kind of wireless charger and information cuing method |
| CN108696311A (en) * | 2017-04-07 | 2018-10-23 | 富士康(昆山)电脑接插件有限公司 | Wireless data receiver structure |
| CN109895649A (en) * | 2014-09-15 | 2019-06-18 | 意法半导体公司 | Method and apparatus for wireless charging system |
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| CN112152325A (en) * | 2019-06-28 | 2020-12-29 | 北京小米移动软件有限公司 | Coil position adjusting method, device and storage medium |
| CN113078721A (en) * | 2021-06-08 | 2021-07-06 | 北京中成康富科技股份有限公司 | Wireless charging base and wireless charging device |
| CN113659736A (en) * | 2021-10-20 | 2021-11-16 | 深圳英集芯科技股份有限公司 | Wireless charger and electronic equipment |
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| CN105048650B (en) * | 2015-08-12 | 2017-05-10 | 中国科学院电工研究所 | Wireless energy transmission device for running charging of electric automobile |
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| WO2014190635A1 (en) * | 2013-05-31 | 2014-12-04 | 中兴通讯股份有限公司 | Wireless charging method and apparatus for handheld mobile terminal |
| CN104218625A (en) * | 2013-05-31 | 2014-12-17 | 中兴通讯股份有限公司 | Wireless charging method and device of hand-held mobile terminal |
| CN103280859B (en) * | 2013-05-31 | 2015-08-19 | 王洪军 | Solar energy radio charging device |
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| CN104218625B (en) * | 2013-05-31 | 2018-07-13 | 中兴通讯股份有限公司 | A kind of wireless charging method and device of hand-held mobile terminal |
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| US10193362B2 (en) | 2014-03-06 | 2019-01-29 | Xi'an Zhongxing New Software Co., Ltd. | Terminal stand and wireless charging device |
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| CN106936187B (en) * | 2017-03-31 | 2021-02-19 | 联想(北京)有限公司 | Wireless charger base and charged equipment |
| CN108696311A (en) * | 2017-04-07 | 2018-10-23 | 富士康(昆山)电脑接插件有限公司 | Wireless data receiver structure |
| CN107800173B (en) * | 2017-11-21 | 2023-08-15 | 出门问问信息科技有限公司 | Wireless charger and information prompting method |
| CN107800173A (en) * | 2017-11-21 | 2018-03-13 | 出门问问信息科技有限公司 | A kind of wireless charger and information cuing method |
| CN110165721A (en) * | 2018-02-14 | 2019-08-23 | 英业达科技有限公司 | The smart electronics product for having wireless charging function |
| CN110165721B (en) * | 2018-02-14 | 2021-08-06 | 英业达科技有限公司 | Intelligent electronic product with wireless charging function |
| CN112054603A (en) * | 2019-05-20 | 2020-12-08 | 北京小米移动软件有限公司 | Mobile terminal and wireless charging device |
| CN112054603B (en) * | 2019-05-20 | 2023-11-07 | 北京小米移动软件有限公司 | Mobile terminal and wireless charging device |
| US11462954B2 (en) | 2019-06-28 | 2022-10-04 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and apparatus for adjusting coil position |
| CN112152325A (en) * | 2019-06-28 | 2020-12-29 | 北京小米移动软件有限公司 | Coil position adjusting method, device and storage medium |
| CN110316396B (en) * | 2019-07-17 | 2022-10-14 | 上海歌尔泰克机器人有限公司 | Wireless charging coil switching circuit and device, unmanned aerial vehicle and control method thereof |
| CN110316396A (en) * | 2019-07-17 | 2019-10-11 | 上海歌尔泰克机器人有限公司 | Wireless charging coil switching circuit, device, unmanned plane and its control method |
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Application publication date: 20120704 |