公开(公告)号：WO2014169814A1

公开(公告)日：2014-10-23

申请号：PCT/CN2014/075427

申请日：2014-04-15

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

Inventor： LI, Minglin ,  YANG, Qingchun ,  ZHANG, Xinhua ,  HUANG, He ,  CAI, Xinwei ,  YANG, Zaixing ,  ZHOU, Ying ,  CHEN, Yanqin ,  KONG, Xianjun ,  CHEN, Dajun

IPC: H04M1/02

CPC classification number: H02J50/10 ,  H01L23/4093 ,  H01L23/427 ,  H01L2924/0002 ,  H02J7/0029 ,  H02J7/0042 ,  H02J7/0052 ,  H02J7/025 ,  H01L2924/00

Abstract: A wireless charging device (100) includes a shell (1), a heat conduction plate (2), a charging assembly(4)and a connecting assembly(5).The heat conduction plate (2) includes a first portion (201), a second portion (202) parallel with the first portion (201) and contacted with an inner surface of the shell (1),and a third portion (203) connecting a lower edge of the first portion (201) to a lower edge of the second portion (202). The charging assembly(4)is disposed between the first and second portions (201,202) and includes a circuit board,a chip (401) disposed on the circuit board and contacted with the first portion (201),a charging coil and an exciting unit.The connecting assembly (5) defines a first end electrically connected with the circuit board.A method for charging an apparatus with the wireless charging device (100) is also provided.

Abstract translation: 无线充电装置（100）包括壳体（1），导热板（2），充电组件（4）和连接组件（5）。导热板（2）包括第一部分（201） ，与所述第一部分（201）平行且与所述壳体（1）的内表面平行的第二部分（202），以及将所述第一部分（201）的下边缘连接到所述壳体 的第二部分（202）。 充电组件（4）设置在第一和第二部分（201,202）之间，并且包括电路板，设置在电路板上并与第一部分（201）接触的芯片（401），充电线圈和激励单元 连接组件（5）限定了与电路板电连接的第一端。一种用于对无线充电装置（100）进行充电的方法。

公开(公告)号：WO2013181985A1

公开(公告)日：2013-12-12

申请号：PCT/CN2013/075723

申请日：2013-05-16

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

Inventor： ZHANG, Xinhua ,  HUANG, He ,  ZHOU, Ying ,  YANG, Qingchun ,  CAI, Xinwei ,  YANG, Zaixing ,  CHEN, Dajun

IPC: H02J17/00

CPC classification number: H02J50/12 ,  H02J5/005 ,  H02J7/007 ,  H02J7/025

Abstract: A transmitting device, a wireless charging system comprising the transmitting device and a method for controlling a charging process of the wireless charging system are provided. The transmitting device comprises: a transmitting coil (6) configured to transmit an electric energy of the transmitting device; an oscillation and FM module (5) configured to generate an LC resonance between the transmitting coil and the oscillation and FM module and to adjust a capacitance of the LC resonance so as to change a resonant frequency of the LC resonance; a first detecting module (2) configured to detect a voltage and a current of the transmitting device; a control module (3) configured to output a control signal to control the resonant frequency of the LC resonance according to a predetermined FM mode; a first communicating module (4) configured to communicate with the receiving device wirelessly; and a power module (1) configured to supply a drive power to the transmitting device. The transmitting device, the wireless charging system and the method for controlling a charging process of the wireless charging system can improve the charging efficiency.

Abstract translation: 提供一种发送设备，包括发送设备的无线充电系统和用于控制无线充电系统的充电过程的方法。 发送装置包括：发送线圈（6），被配置为发送所述发送装置的电能; 振荡和FM模块（5），被配置为在所述发射线圈与所述振荡和FM模块之间产生LC谐振，并调节所述LC谐振的电容，以改变所述LC谐振的谐振频率; 第一检测模块（2），被配置为检测所述发送装置的电压和电流; 控制模块（3），被配置为根据预定的FM模式输出控制信号以控制LC谐振的谐振频率; 第一通信模块（4），被配置为无线地与所述接收设备进行通信; 以及被配置为向所述发送装置提供驱动电力的电力模块（1）。 发送装置，无线充电系统以及无线充电系统的充电处理的控制方法能够提高充电效率。

公开(公告)号：EP2856608A1

公开(公告)日：2015-04-08

申请号：EP13799883.7

申请日：2013-05-16

Applicant: BYD Company Limited

Inventor： ZHANG, Xinhua ,  HUANG, He ,  ZHOU, Ying ,  YANG, Qingchun ,  CAI, Xinwei ,  YANG, Zaixing ,  CHEN, Dajun

IPC: H02J17/00

CPC classification number: H02J50/12 ,  H02J5/005 ,  H02J7/007 ,  H02J7/025

Abstract: A transmitting device, a wireless charging system comprising the transmitting device and a method for controlling a charging process of the wireless charging system are provided. The transmitting device comprises: a transmitting coil configured to transmit an electric energy of the transmitting device; an oscillation and FM module configured to generate an LC resonance between the transmitting coil and the oscillation and FM module and to adjust a capacitance of the LC resonance so as to change a resonant frequency of the LC resonance; a first detecting module configured to detect a voltage and a current of the transmitting device; a control module configured to output a control signal to control the resonant frequency of the LC resonance according to a predetermined FM mode; a first communicating module configured to communicate with the receiving device wirelessly; and a power module configured to supply a drive power to the transmitting device.

公开(公告)号：EP2944074B1

公开(公告)日：2017-08-30

申请号：EP14785258.6

申请日：2014-04-15

Applicant: BYD Company Limited

Inventor： LI, Minglin ,  YANG, Qingchun ,  ZHANG, Xinhua ,  HUANG, He ,  CAI, Xinwei ,  YANG, Zaixing ,  ZHOU, Ying ,  CHEN, Yanqin ,  KONG, Xianjun ,  CHEN, Dajun

IPC: H02J7/02 ,  H01L23/427 ,  H05K7/20 ,  H02J7/00 ,  H01L23/40

CPC classification number: H02J50/10 ,  H01L23/4093 ,  H01L23/427 ,  H01L2924/0002 ,  H02J7/0029 ,  H02J7/0042 ,  H02J7/0052 ,  H02J7/025 ,  H01L2924/00

公开(公告)号：EP2944074A1

公开(公告)日：2015-11-18

申请号：EP14785258.6

申请日：2014-04-15

Applicant: BYD Company Limited

Inventor： LI, Minglin ,  YANG, Qingchun ,  ZHANG, Xinhua ,  HUANG, He ,  CAI, Xinwei ,  YANG, Zaixing ,  ZHOU, Ying ,  CHEN, Yanqin ,  KONG, Xianjun ,  CHEN, Dajun

IPC: H04M1/02

CPC classification number: H02J50/10 ,  H01L23/4093 ,  H01L23/427 ,  H01L2924/0002 ,  H02J7/0029 ,  H02J7/0042 ,  H02J7/0052 ,  H02J7/025 ,  H01L2924/00

Abstract: A wireless charging device (100) includes a shell (1), a heat conduction plate (2), a charging assembly(4)and a connecting assembly(5).The heat conduction plate (2) includes a first portion (201), a second portion (202) parallel with the first portion (201) and contacted with an inner surface of the shell (1),and a third portion (203) connecting a lower edge of the first portion (201) to a lower edge of the second portion (202). The charging assembly(4)is disposed between the first and second portions (201,202) and includes a circuit board,a chip (401) disposed on the circuit board and contacted with the first portion (201),a charging coil and an exciting unit.The connecting assembly (5) defines a first end electrically connected with the circuit board.A method for charging an apparatus with the wireless charging device (100) is also provided.

Abstract translation: 无线充电装置（100）包括外壳（1），导热板（2），充电组件（4）和连接组件（5）。 导热板（2）包括第一部分（201），平行于第一部分（201）并与壳体（1）的内表面相接触的第二部分（202），以及连接 第一部分（201）的下边缘到第二部分（202）的下边缘。 充电组件（4）设置在第一和第二部分（201,202）之间，并且包括电路板，设置在电路板上并与第一部分（201）接触的芯片（401），充电线圈和激励单元 。 连接组件（5）限定了与电路板电连接的第一端。 还提供了一种使用无线充电装置（100）对设备进行充电的方法。