WO2015172462A1 - 一种电源适配器 - Google Patents

一种电源适配器 Download PDF

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Publication number
WO2015172462A1
WO2015172462A1 PCT/CN2014/085562 CN2014085562W WO2015172462A1 WO 2015172462 A1 WO2015172462 A1 WO 2015172462A1 CN 2014085562 W CN2014085562 W CN 2014085562W WO 2015172462 A1 WO2015172462 A1 WO 2015172462A1
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Prior art keywords
circuit
output
power adapter
wireless
input
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PCT/CN2014/085562
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English (en)
French (fr)
Inventor
侯杰
王世伟
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山东共达电声股份有限公司
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Publication of WO2015172462A1 publication Critical patent/WO2015172462A1/zh

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • 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
    • H02J5/00—Circuit arrangements for transfer of electric power between ac networks and dc networks
    • 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
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type

Definitions

  • the present invention relates to the field of voltage conversion technologies, and in particular, to a power adapter.
  • the current power adapter of a notebook computer or a mobile phone device has a circuit structure diagram as shown in FIG. 1 , and includes: an AC mains input circuit 101 that receives a commercial power supply, and a filter circuit 102 that is connected to the AC mains input circuit 101.
  • a rectification and voltage conversion circuit 103 connected to the filter circuit 102, and a DC output circuit 104 connected to the rectification and voltage conversion circuit 103.
  • the specific working principle is: the commercial power supply passes through the AC mains input circuit 101, is filtered by the filter circuit 102, and after being rectified and voltage-converted by the rectification and voltage conversion circuit 103, the power is converted into a DC voltage output to a notebook computer or Mobile phones and other equipment.
  • the power adapter shown in FIG. 1 has a single function and is limited to charging and supplying power to its matched device; in the prior art, a power adapter with wireless charging function is missing.
  • the present invention provides a power adapter to solve the problem of lack of wireless charging function in the prior art.
  • a power adapter comprising:
  • a wireless output unit having an input coupled to the first output of the rectification and voltage conversion circuit.
  • the wireless output unit comprises:
  • An oscillating circuit connected to the first output end of the single chip microcomputer
  • a transmitting coil having an input connected to an output of the oscillating circuit.
  • the first DC output circuit is a DC output circuit that outputs 12V/1A DC power.
  • the wireless output unit further includes: a sensor connected to the connection point of the oscillating circuit and the transmitting coil, and an output end of the sensor is connected to the second input end of the single chip microcomputer.
  • the wireless output unit further includes: an LED status indication circuit connected to the second output end of the single chip by the input end.
  • the wireless output unit further includes: a buzzer whose input end is connected to the third output end of the single chip microcomputer.
  • the method further includes: a second DC output circuit connected to the second output end of the rectification and voltage conversion circuit.
  • the second DC output circuit is a DC output circuit that outputs (10V-20V)/5A direct current.
  • the method further includes: a third DC output circuit connected to the third output end of the rectification and voltage conversion circuit by at least one input terminal.
  • the third DC output circuit is a DC output circuit that outputs 5V/2A DC power.
  • the power adapter disclosed in the present invention receives the mains supply through the AC mains input circuit, and then passes through the filtering, rectification and voltage conversion circuit rectification and voltage conversion of the filter circuit, and is passed by the wireless output unit.
  • the method of wirelessly outputting to the electronic device with the wireless charging receiving function to wirelessly charge the same solves the problem that the power adapter of the prior art lacks the wireless charging function.
  • FIG. 1 is a schematic structural diagram of a power adapter circuit disclosed in the prior art
  • FIG. 2 is a schematic structural diagram of a power adapter circuit according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a power adapter circuit according to another embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a power adapter circuit according to another embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a power adapter circuit according to another embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a power adapter circuit according to another embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a power adapter circuit according to another embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a power adapter circuit according to another embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a power adapter circuit according to another embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of a power adapter circuit according to another embodiment of the present invention.
  • FIG. 11 is a schematic structural diagram of a power adapter circuit according to another embodiment of the present invention.
  • FIG. 12 is a schematic structural diagram of a power adapter circuit according to another embodiment of the present invention.
  • the present invention provides a power adapter to solve the problem of the lack of a wireless charging function in the prior art.
  • the power adapter 200 includes:
  • a filter circuit 202 connected to the output end of the AC mains input circuit 201;
  • a rectifying and voltage converting circuit 203 connected to the output end of the filter circuit 202;
  • the wireless output unit 204 is connected to the first output of the rectification and voltage conversion circuit 203.
  • the mains supply is filtered by the AC circuit input circuit 201, filtered by the filter circuit 202, and then passed through After the rectification and voltage conversion of the rectification and voltage conversion circuit 203, the power supply is converted into a first supply voltage and output to the wireless output unit 204, and the wireless output unit 204 wirelessly outputs the electronic device to the electronic device having the wireless charging and receiving function.
  • Wireless charging solves the problem that the power adapter of the prior art lacks the wireless charging function.
  • the filter circuit 202 can adopt an EMI filter, and a low-pass filter circuit composed of a series reactor and a parallel capacitor.
  • the specific parameters may be determined according to the application environment, and are not specifically limited herein.
  • the wireless output unit 204 includes:
  • a first DC output circuit 401 connected to the first output of the rectification and voltage conversion circuit 203;
  • the first input terminal is connected to the output end of the first DC output circuit 401 by the single chip 402;
  • An oscillating circuit 403 connected to the first output end of the single chip microcomputer 402;
  • a transmitting coil 404 is connected to the output of the oscillating circuit 403 at the input end.
  • the first output end of the rectifying and voltage converting circuit 203 supplies power to the wireless output unit 204, and specifically supplies power to the single chip 402 through the first DC output circuit 401, and drives the control oscillating circuit 403 to generate a high frequency power transmitting signal under the control of the single chip 402.
  • the transmitting coil 404 is transmitted to charge the electronic device having the wireless charging receiving function.
  • the first DC output circuit 401 can be a 12V/1A DC output circuit for application to the DC power supply in the wireless output unit 204; or it can be set according to the device to be matched, and is not used here. Specifically limited.
  • the wireless output unit 204 further includes a sensor 405 connected to the connection point of the oscillation circuit 403 and the transmitting coil 404, and the output end of the sensor 405 is connected to the second input end of the single chip microcomputer 402.
  • the sensor 405 detects the current and temperature of the transmitting coil 404 in real time. When one of the current or temperature of the transmitting coil 404, or both, an abnormality occurs, the detection signal is input to the single chip microcomputer 402, and the single chip 402 outputs different control signals to realize the pair. Control adjustment of the oscillation circuit 403.
  • the wireless output unit 204 further includes an LED status indication circuit 406 connected to the second output of the single chip microcomputer 402.
  • the LED status indication circuit 406 indicates the working status of the power adapter 200 according to the output signal of the single chip 402, and may include whether the power adapter 200 is connected to the utility power supply, and whether the wireless power supply function of the power adapter 200 is in the
  • the state of the LED state indicating circuit 406 and the state indicated therein are not specifically limited herein, and may be selected according to specific conditions.
  • the power adapter 200 provided in this embodiment may also be as shown in FIG. 6.
  • the wireless output unit 204 further includes a buzzer 407 whose input terminal is connected to the third output end of the single chip microcomputer 402.
  • the buzzer 407 emits different prompt sounds according to the output signal of the single chip 402 to realize an audible prompt for different working states of the power adapter 200, and the prompt sounds that the buzzer 407 can emit and the states indicated by the different prompt sounds. It is not specifically limited here, and can be selected according to the actual situation.
  • the power adapter 200 provided in this embodiment may also be as shown in FIG. 8 or FIG. 9.
  • the power adapter 200 further includes a second DC output circuit 205 connected to the second output of the rectification and voltage conversion circuit 203.
  • the second DC output circuit 205 provides wired charging for devices such as a notebook computer or a mobile phone; in a specific application, the second DC output circuit 205 can be a DC output circuit of (10V-20V)/5A to provide power for the charging device. Of course, it can also be set according to the charging device to be matched specifically, and is not specifically limited herein.
  • the wireless output unit 204 in the power adapter 200 provided in this embodiment may refer to any one of FIG. 3 to FIG. 9.
  • the power adapter 200 provided in this embodiment integrates the function of the wired charging of the traditional power adapter, and the wireless charging function thereof, and achieves the multifunctional use requirement of the power adapter.
  • the power adapter 200 further includes: at least one input and rectification And a third DC output circuit 206 connected to the third output of the voltage conversion circuit 203.
  • the third DC output circuit 206 serves as a backup USB port to provide a standard USB power supply to the peripheral device; the third DC output circuit 206 can be a 5V/2A DC output circuit to provide a standard USB power supply for the peripheral device, and of course, according to the specific The matching charging device is set, and is not specifically limited herein.
  • the third DC output circuit 206 may be a plurality of devices to use a device to supply power to a plurality of electronic devices that need to be charged by using a USB power source; however, the number may be determined according to a specific application environment, which is not specifically limited herein.
  • the power adapter 200 provided in this embodiment may also be as shown in FIG. 12, and the wireless output unit 204 therein may refer to any one of FIG. 3 to FIG. 9.

Abstract

一种电源适配器（200），通过AC市电输入电路（201）接收市电供应，再经过滤波电路（202）的滤波、整流及电压变换电路（203）的整流及电压变换，由无线输出单元（204）通过无线的方式输出至具有无线充电接收功能的电子设备，为其进行无线充电，解决了现有技术中的电源适配器缺少无线充电功能的问题。

Description

一种电源适配器
本申请要求于2014年05月16日提交中国专利局、申请号为201410208618.7、发明名称为“一种电源适配器”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及电压转换技术领域，尤其涉及一种电源适配器。
背景技术
当前的笔记本电脑或手机等设备所用的电源适配器，其电路结构示意图如图1所示，包括：接收市电供应的AC市电输入电路101、与AC市电输入电路101相连的滤波电路102、与滤波电路102相连的整流及电压变换电路103，以及与整流及电压变换电路103相连的DC输出电路104。
具体的工作原理为：市电供应通过AC市电输入电路101，由滤波电路102进行滤波，再经过整流及电压变换电路103的整流与电压变换后，将电源转换为直流电压输出给笔记本电脑或手机等设备。
但是如图1所示的电源适配器，其功能单一，仅限于为其相匹配的设备进行充电、提供电源；现有技术中缺少一种具备无线充电功能的电源适配器。
发明内容
有鉴于此，本发明提供了一种电源适配器，以解决现有技术中缺少无线充电功能的问题。
一种电源适配器，其特征在于，包括：
接收市电供应的AC市电输入电路；
输入端与所述AC市电输入电路的输出端相连的滤波电路；
输入端与所述滤波电路的输出端相连的整流及电压变换电路；
输入端与所述整流及电压变换电路的第一输出端相连的无线输出单元。
优选的，所述无线输出单元包括：
输入端与所述整流及电压变换电路的第一输出端相连的第一DC输出电路；
第一输入端与所述第一DC输出电路的输出端相连的单片机；
输入端与所述单片机的第一输出端相连的振荡电路；
输入端与所述振荡电路的输出端相连的发射线圈。
优选的，所述第一DC输出电路为输出12V/1A直流电的DC输出电路。
优选的，所述无线输出单元还包括：输入端与所述振荡电路和发射线圈的连接点相连的传感器，所述传感器的输出端与所述单片机的第二输入端相连。
优选的，所述无线输出单元还包括：输入端与所述单片机的第二输出端相连的LED状态指示电路。
优选的，所述无线输出单元还包括：输入端与所述单片机的第三输出端相连的蜂鸣器。
优选的，还包括：输入端与所述整流及电压变换电路的第二输出端相连的第二DC输出电路。
优选的，所述第二DC输出电路为输出(10V-20V)/5A直流电的DC输出电路。
优选的，还包括：至少一个输入端与所述整流及电压变换电路的第三输出端相连的第三DC输出电路。
优选的，所述第三DC输出电路为输出5V/2A直流电的DC输出电路。
从上述的技术方案可以看出，本发明公开的电源适配器，通过AC市电输入电路接收市电供应，再经过滤波电路的滤波、整流及电压变换电路的整流及电压变换，由无线输出单元通过无线的方式输出至具有无线充电接收功能的电子设备，为其进行无线充电，解决了现有技术中的电源适配器缺少无线充电功能的问题。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付 出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为现有技术公开的电源适配器电路结构示意图；
图2为本发明实施例公开的电源适配器电路结构示意图；
图3为本发明另一实施例公开的电源适配器电路结构示意图；
图4为本发明另一实施例公开的电源适配器电路结构示意图；
图5为本发明另一实施例公开的电源适配器电路结构示意图；
图6为本发明另一实施例公开的电源适配器电路结构示意图；
图7为本发明另一实施例公开的电源适配器电路结构示意图；
图8为本发明另一实施例公开的电源适配器电路结构示意图；
图9为本发明另一实施例公开的电源适配器电路结构示意图；
图10为本发明另一实施例公开的电源适配器电路结构示意图；
图11为本发明另一实施例公开的电源适配器电路结构示意图；
图12为本发明另一实施例公开的电源适配器电路结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明提供了一种电源适配器，以解决现有技术中缺少无线充电功能的问题。
具体的，如图2所示，电源适配器200包括：
接收市电供应的AC市电输入电路201；
输入端与AC市电输入电路201的输出端相连的滤波电路202；
输入端与滤波电路202的输出端相连的整流及电压变换电路203；
输入端与整流及电压变换电路203的第一输出端相连的无线输出单元204。
具体的工作原理为：
市电供应通过AC市电输入电路201，由滤波电路202进行滤波，再经过 整流及电压变换电路203的整流与电压变换后，将电源转换为第一供电电压输出给无线输出单元204，由无线输出单元204通过无线的方式输出至具有无线充电接收功能的电子设备，为其进行无线充电，解决了现有技术中的电源适配器缺少无线充电功能的问题。
其中，滤波电路202可以采用EMI滤波器，由串联电抗器和并联电容器组成的低通滤波电路，其具体的参数可以视其应用环境而定，此处不做具体限定。
优选的，如图3所示，无线输出单元204包括：
输入端与整流及电压变换电路203的第一输出端相连的第一DC输出电路401；
第一输入端与第一DC输出电路401的输出端相连的单片机402；
输入端与单片机402的第一输出端相连的振荡电路403；
输入端与振荡电路403的输出端相连的发射线圈404。
整流及电压变换电路203的第一输出端给无线输出单元204供电，具体通过第一DC输出电路401给单片机402供电，在单片机402的控制下驱动控制振荡电路403产生高频功率发射信号，通过发射线圈404发射出去，以为具有无线充电接收功能的电子设备充电。
在具体的应用中，第一DC输出电路401可以为12V/1A的直流输出电路，以应用于无线输出单元204内的直流电供应；也可以根据其具体将要匹配的设备进行设置，此处不做具体限定。
优选的，如图4所示，无线输出单元204还包括：输入端与振荡电路403和发射线圈404的连接点相连的传感器405，传感器405的输出端与单片机402的第二输入端相连。
传感器405实时检测发射线圈404的电流及温度，当发射线圈404的电流或者温度之一，或者两者同时出现异常时，其检测信号输入至单片机402，由单片机402输出不同的控制信号，实现对振荡电路403的控制调整。
优选的，如图5所示，无线输出单元204还包括：输入端与单片机402的第二输出端相连的LED状态指示电路406。
LED状态指示电路406根据单片机402的输出信号，通过不同的发光形式，对电源适配器200的工作状态进行指示，具体可以包括电源适配器200是否接入市电供应、电源适配器200的无线供电功能是否处于开启状态等；对于LED状态指示电路406的发光形式及其所指示的状态此处并不做具体限定，可以根据具体的实际情况进行选用。
优选的，本实施例提供的电源适配器200也可以如图6所示。
优选的，如图7所示，无线输出单元204还包括：输入端与单片机402的第三输出端相连的蜂鸣器407。
蜂鸣器407根据单片机402的输出信号，通过发出不同的提示音，以实现对电源适配器200不同工作状态的声音提示，对于蜂鸣器407能够发出的提示音及其不同提示音所提示的状态此处并不做具体限定，可以根据具体的实际情况进行选用。
优选的，本实施例提供的电源适配器200也可以如图8或图9所示。
优选的，如图10所示，电源适配器200还包括：输入端与整流及电压变换电路203的第二输出端相连的第二DC输出电路205。
其中，第二DC输出电路205为笔记本电脑或手机等设备提供有线充电；在具体的应用中，第二DC输出电路205可以为(10V-20V)/5A的直流输出电路，以为充电设备提供电源，当然也可以根据其具体将要匹配的充电设备进行设置，此处不做具体限定。
同时，本实施例提供的电源适配器200中的无线输出单元204可以参见图3至图9中的任一一图。
本实施例提供的电源适配器200，整合了传统电源适配器有线充电的功能，及其无线充电功能，达到了电源适配器多功能的使用要求。
优选的，如图11所示，电源适配器200还包括：至少一个输入端与整流 及电压变换电路203的第三输出端相连的第三DC输出电路206。
其中，第三DC输出电路206作为备用USB口对外设提供标准USB电源；第三DC输出电路206可以为5V/2A的直流输出电路，以为外设提供标准USB电源，当然也可以根据其具体将要匹配的充电设备进行设置，此处不做具体限定。
第三DC输出电路206可以为多个，以利用一个设备给多个需要使用USB电源充电的电子设备供电；但其个数可以根据具体的应用环境而定，此处不作具体限定。
同时，本实施例提供的电源适配器200也可以如图12所示，且其中的无线输出单元204可以参见图3至图9中的任一一图。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (10)

  1. 一种电源适配器，其特征在于，包括：
    接收市电供应的AC市电输入电路；
    输入端与所述AC市电输入电路的输出端相连的滤波电路；
    输入端与所述滤波电路的输出端相连的整流及电压变换电路；
    输入端与所述整流及电压变换电路的第一输出端相连的无线输出单元。
  2. 根据权利要求1所述的电源适配器，其特征在于，所述无线输出单元包括：
    输入端与所述整流及电压变换电路的第一输出端相连的第一DC输出电路；
    第一输入端与所述第一DC输出电路的输出端相连的单片机；
    输入端与所述单片机的第一输出端相连的振荡电路；
    输入端与所述振荡电路的输出端相连的发射线圈。
  3. 根据权利要求2所述的电源适配器，其特征在于，所述第一DC输出电路为输出12V/1A直流电的DC输出电路。
  4. 根据权利要求2所述的电源适配器，其特征在于，所述无线输出单元还包括：输入端与所述振荡电路和发射线圈的连接点相连的传感器，所述传感器的输出端与所述单片机的第二输入端相连。
  5. 根据权利要求2所述的电源适配器，其特征在于，所述无线输出单元还包括：输入端与所述单片机的第二输出端相连的LED状态指示电路。
  6. 根据权利要求2所述的电源适配器，其特征在于，所述无线输出单元还包括：输入端与所述单片机的第三输出端相连的蜂鸣器。
  7. 根据权利要求1至6任一所述的电源适配器，其特征在于，还包括：输入端与所述整流及电压变换电路的第二输出端相连的第二DC输出电路。
  8. 根据权利要求7所述的电源适配器，其特征在于，所述第二DC输出电路为输出(10V-20V)/5A直流电的DC输出电路。
  9. 根据权利要求1至6任一所述的电源适配器，其特征在于，还包括：至少一个输入端与所述整流及电压变换电路的第三输出端相连的第三DC输出电路。
  10. 根据权利要求9所述的电源适配器，其特征在于，所述第三DC输出电路为输出5V/2A直流电的DC输出电路。
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CN104377970A (zh) * 2014-12-01 2015-02-25 山东共达电声股份有限公司 一种电源适配器
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110241615A1 (en) * 2010-03-30 2011-10-06 Winharbor Technology Co., Ltd. Adapter capable of wireless charging
CN102694424A (zh) * 2011-03-24 2012-09-26 翰林Postech株式会社 无线电力传输组件的电力控制方法及无线电力传输组件
CN203119504U (zh) * 2012-12-03 2013-08-07 惠州市泰通电子有限公司 一种无线充电移动电源
US20130285601A1 (en) * 2012-04-30 2013-10-31 Jamie Sookprasong Alternating current direct current adapter with wireless charging

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202602382U (zh) * 2012-05-03 2012-12-12 苏州强芯电子有限公司 一种无线电能传输系统
CN103490486A (zh) * 2013-09-05 2014-01-01 上海锐灵电子科技有限公司 便携式电子设备无线充电装置
CN103606262B (zh) * 2013-10-29 2016-06-15 四川长虹电器股份有限公司 一种带无线充电功能的红外转发器、系统及充电方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110241615A1 (en) * 2010-03-30 2011-10-06 Winharbor Technology Co., Ltd. Adapter capable of wireless charging
CN102694424A (zh) * 2011-03-24 2012-09-26 翰林Postech株式会社 无线电力传输组件的电力控制方法及无线电力传输组件
US20130285601A1 (en) * 2012-04-30 2013-10-31 Jamie Sookprasong Alternating current direct current adapter with wireless charging
CN203119504U (zh) * 2012-12-03 2013-08-07 惠州市泰通电子有限公司 一种无线充电移动电源

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