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1. WO2020133576 - MULTI-VOLTAGE OUTPUT GENERAL-PURPOSE BATTERY PACK

Publication Number WO/2020/133576
Publication Date 02.07.2020
International Application No. PCT/CN2019/070920
International Filing Date 09.01.2019
IPC
H01M 2/20 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
20Current-conducting connections for cells
CPC
H01M 50/50
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
50Current conducting connections for cells or batteries
Y02E 60/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
60Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
10Energy storage using batteries
Applicants
  • 浙江鼎能电气有限公司 ZHEJIANG DEERCAN ELECTRIC CO., LTD [CN]/[CN]
Inventors
  • 陈正 CHEN, Zheng
Agents
  • 重庆百润洪知识产权代理有限公司 CHONGQING BAIRUNHONG INTELLECTUAL PROPERTY AGENCY CO., LTD.
Priority Data
201822267765.829.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) MULTI-VOLTAGE OUTPUT GENERAL-PURPOSE BATTERY PACK
(FR) BLOC-BATTERIE UNIVERSEL À SORTIE MULTITENSION
(ZH) 多电压输出通用电池包
Abstract
(EN)
A multi-voltage output general-purpose battery pack, comprising multiple battery groups. The battery groups are, by default, connected in parallel, and in this case, the output voltage of the battery pack is N volts. The battery pack also comprises a conversion assembly, the connection between the output ends of the battery groups is converted by the conversion assembly, and the voltage after the conversion is nN volts. The output ends after the multiple battery groups are connected is connected with an output pin. The plugging method of the output pin is compatible with the general-purpose plugging mode of an electric tool. The multi-voltage output general-purpose battery pack can be compatible with the pins of existing electric tools on the market, without replacement, thereby improving the compatibility of the battery pack.
(FR)
L'invention concerne un bloc-batterie universel à sortie multitension, comprenant de multiples groupes d'accumulateurs. Les groupes d'accumulateurs sont par défaut connectés en parallèle, et dans ce cas, la tension de sortie du bloc-batterie est de N volts. Le bloc-batterie comprend également un ensemble de conversion, la connexion entre les bornes de sortie des groupes d'accumulateurs est convertie par l'ensemble de conversion, et la tension après la conversion est de nN volts. Après que les multiples groupes d'accumulateurs ont été connectés, les bornes de sortie sont connectées à une broche de sortie. Le procédé d'enfichage de la broche de sortie est compatible avec le mode d'enfichage universel d'un outil électrique. Le bloc-batterie universel à sortie multitension peut être compatible avec les broches d'outils électriques existants sur le marché, sans remplacement, améliorant ainsi la compatibilité du bloc-batterie.
(ZH)
多电压输出通用电池包,包括多个电池组,多个电池组之间默认为并联连接方式,默认并联时电池包的输出电压为N伏,还包括转换组件,通过转换组件转换各电池组输出端的连接,转换后的输出电压为nN伏,多个电池组连接后的输出端连接有输出脚,输出脚的插接方式兼容电动工具的通用插接方式。多电压输出通用电池包可以兼容市面上现有的电动工具的插脚,无需更换,提高了电池包的兼容性。
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