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1. WO2020133762 - BATTERY BOX

Publication Number WO/2020/133762
Publication Date 02.07.2020
International Application No. PCT/CN2019/079676
International Filing Date 26.03.2019
IPC
H01M 2/10 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
10Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
CPC
H01M 10/42
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 50/147
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
10Primary casings, jackets or wrappings of a single cell or a single battery
147Lids or covers
H01M 50/20
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
20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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
  • 宁德时代新能源科技股份有限公司 CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED [CN]/[CN]
Inventors
  • 姜利文 JIANG, Liwen
  • 方伍梅 FANG, Wumei
Agents
  • 北京五洲洋和知识产权代理事务所(普通合伙) BEIJING WUZHOUYANGHE & PARTNERS
Priority Data
201822224327.327.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) BATTERY BOX
(FR) BOÎTIER DE BATTERIE
(ZH) 电池箱
Abstract
(EN)
Provided is a battery box, comprising a battery and an electronic device electrically connected to the battery. The battery box further comprises: a lower box body comprising a first box portion and a second box portion, the second box portion being integrally connected to the first box portion; a first upper cover, which is hermetically and detachably mounted above the first box portion in the height direction and forms, with the first box portion, a sealed first space that receives the battery; and a second upper cover, which is hermetically and detachably mounted above the second box portion in the height direction and forms, with the second box portion, a sealed second space that receives the electronic device electrically connected to the battery, the second upper cover being disposed independent from the first upper cover. In the battery box, the second upper cover is disposed independent from the first upper cover, such that when the electronic device in the second space is to be repaired or replaced, only the second upper cover needs to be separately detached, thereby reducing the cost and difficulty of maintenance of the battery box.
(FR)
L'invention concerne un boîtier de batterie, comprenant une batterie et un dispositif électronique relié électriquement à la batterie. Le boîtier de batterie comprend en outre : un corps de boîtier inférieur comprenant une première partie de boîtier et une seconde partie de boîtier, la seconde partie de boîtier étant reliée d'un seul tenant à la première partie de boîtier ; un premier couvercle supérieur, qui est monté hermétiquement et de manière amovible au-dessus de la première partie de boîtier dans la direction de la hauteur et forme, avec la première partie de boîtier, un premier espace étanche qui reçoit la batterie ; et un second couvercle supérieur, qui est monté hermétiquement et de manière amovible au-dessus de la seconde partie de boîtier dans la direction de la hauteur et forme, avec la seconde partie de boîtier, un second espace étanche qui reçoit le dispositif électronique relié électriquement à la batterie, le second couvercle supérieur étant disposé indépendamment à partir du premier couvercle supérieur. Dans le boîtier de batterie, le second couvercle supérieur est disposé indépendamment du premier couvercle supérieur, de telle sorte que lorsque le dispositif électronique dans le second espace doit être réparé ou remplacé, seul le second couvercle supérieur est détaché séparément, ce qui permet de réduire le coût et la difficulté de maintenance du boîtier de batterie.
(ZH)
本发明提供了一种电池箱,其包括:电池和与电池电连接的电子器件。电池箱还包括:下箱体,包括第一箱部以及第二箱部,第二箱部一体地连接于第一箱部;第一上盖,在高向密封可拆卸地安装于第一箱部的上方并与第一箱部形成密封的第一空间,第一空间收容电池;第二上盖,在高向密封可拆卸地安装于第二箱部的上方并与第二箱部形成密封的第二空间,第二空间收容与电池电连接的电子器件,第二上盖独立于第一上盖设置。在根据本发明的电池箱中,第二上盖独立于第一上盖设置,使得在对第二空间中的电子器件进行维修或更换时,仅需单独拆卸第二上盖即可,降低了电池箱的维修成本和难度。
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