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1. WO2022022586 - BIDIRECTIONAL WIRELESS CHARGING APPARATUS, BIDIRECTIONAL WIRELESS CHARGING CONTROL METHOD, AND BIDIRECTIONAL CHARGING HEADLIGHT

Publication Number WO/2022/022586
Publication Date 03.02.2022
International Application No. PCT/CN2021/109009
International Filing Date 28.07.2021
IPC
H02J 50/10 2016.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
50Circuit arrangements or systems for wireless supply or distribution of electric power
10using inductive coupling
H02J 7/00 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
F21L 4/00 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
LLIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
4Electric lighting devices with self-contained electric batteries or cells
F21V 23/06 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
23Arrangement of electric circuit elements in or on lighting devices
06the elements being coupling devices
F21V 23/00 2015.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
23Arrangement of electric circuit elements in or on lighting devices
F21V 17/10 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
17Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
10characterised by specific fastening means or way of fastening
CPC
F21L 4/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
LLIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
4Electric lighting devices with self-contained electric batteries or cells
F21V 15/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
15Protecting lighting devices from damage
02Cages
F21V 17/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
17Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
10characterised by specific fastening means or way of fastening
F21V 23/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
23Arrangement of electric circuit elements in or on lighting devices
F21V 23/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
23Arrangement of electric circuit elements in or on lighting devices
06the elements being coupling devices ; , e.g. connectors
F21W 2131/402
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
2131Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
40Lighting for industrial, commercial, recreational or military use
402for working places
Applicants
  • 深圳市中孚能电气设备有限公司 SHENZHEN ZHONGFUNENG ELECTRIC EQUIPMENT CO., LTD. [CN]/[CN]
Inventors
  • 丁柏平 DING, Baiping
  • 杨锋 YANG, Feng
  • 黄阳彪 HUANG, Yangbiao
  • 宋林静 SONG, Linjing
  • 庄瑞霞 ZHUANG, Ruixia
Agents
  • 北京品源专利代理有限公司 BEYOND ATTORNEYS AT LAW
Priority Data
202010753047.030.07.2020CN
202010754269.430.07.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) BIDIRECTIONAL WIRELESS CHARGING APPARATUS, BIDIRECTIONAL WIRELESS CHARGING CONTROL METHOD, AND BIDIRECTIONAL CHARGING HEADLIGHT
(FR) APPAREIL DE CHARGE SANS FIL BIDIRECTIONNELLE, PROCÉDÉ DE COMMANDE DE CHARGE SANS FIL BIDIRECTIONNELLE, ET PHARE À CHARGE BIDIRECTIONNELLE
(ZH) 双向无线充电装置、双向无线充电控制方法、及双向充电头灯
Abstract
(EN) Disclosed in the present application are a bidirectional wireless charging apparatus, a bidirectional wireless charging control method, and a bidirectional charging headlight. The bidirectional wireless charging apparatus comprises: a control unit, a discharge coil, a charging coil, an inverter unit, a rectifier unit, and a switching unit. The control unit is configured to receive a wireless discharge mode selection signal outputted by the switching unit, and to control the inverter unit to convert the direct current (DC) voltage outputted by a DC power supply into an alternating current (AC) voltage, and the discharge coil receives the AC voltage to convert electrical energy into magnetic energy and to externally output same. The control unit is further configured to receive a wireless charging mode selection signal outputted by the switching unit, control the rectifier unit to convert the AC voltage outputted by the charging coil into a DC voltage, and send the converted DC voltage to the DC power supply, so as to charge the DC power supply.
(FR) Appareil de charge sans fil bidirectionnelle, procédé de commande de charge sans fil bidirectionnelle, et phare à charge bidirectionnelle. L'appareil de charge sans fil bidirectionnelle comprend : une unité de commande, une bobine de décharge, une bobine de charge, une unité d'onduleur, une unité de redresseur et une unité de commutation. L'unité de commande est conçue pour recevoir un signal de sélection de mode de décharge sans fil délivré par l'unité de commutation, et pour commander l'unité d'onduleur pour convertir la tension continue (CC) délivrée par une alimentation électrique en courant continu en une tension alternative (CA), et la bobine de décharge reçoit la tension alternative afin de convertir l'énergie électrique en énergie magnétique et de la délivrer de manière externe. L'unité de commande est en outre conçue pour recevoir un signal de sélection de mode de charge sans fil délivré par l'unité de commutation, commander l'unité de redresseur pour convertir la tension alternative délivrée par la bobine de charge en une tension continue, et envoyer la tension continue convertie à l'alimentation électrique en courant continu, de manière à charger l'alimentation électrique en courant continu.
(ZH) 本申请公开了一种双向无线充电装置、双向无线充电控制方法、及双向充电头灯。双向无线充电装置包括:控制单元、放电线圈、充电线圈、逆变单元、整流单元和切换单元,控制单元设置为接收切换单元输出的无线放电模式选择信号,控制逆变单元将直流电源输出的直流电压变换为交流电压,放电线圈接收交流电压将电能转换为磁能对外输出;控制单元还设置为接收切换单元输出的无线充电模式选择信号,控制整流单元将充电线圈输出的交流电压变换为直流电压,以及将变换的直流电压输送至直流电源,对直流电源充电。
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