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1. CN108604659 - POWER SUPPLY DEVICE, VEHICLE IN WHICH SAME IS USED, AND BUS BAR

Office China
Application Number 201780008973.1
Application Date 12.01.2017
Publication Number 108604659
Publication Date 28.09.2018
Publication Kind A
IPC
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
20
Current-conducting connections for cells
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
20
Current-conducting connections for cells
30
Terminals
H01M 2/20
H01M 2/30
CPC
H01M 2/20
H01M 2/30
Applicants SANYO ELECTRIC CO
三洋电机株式会社
Inventors OKADA WATARU
冈田渉
OTA SHINJI
大田晋志
UETA YOSHIAKI
植田義明
Agents 北京林达刘知识产权代理事务所(普通合伙) 11277
Priority Data 2016-016615 29.01.2016 JP
Title
(EN) POWER SUPPLY DEVICE, VEHICLE IN WHICH SAME IS USED, AND BUS BAR
(ZH) 电源装置、使用该电源装置的车辆以及汇流条
Abstract
(EN)
A power supply device provided with a plurality of battery cells provided with positive and negative electrode terminals, and a bus bar (40) for electrically connecting the electrode terminals that face each other between mutually adjacent cells among the plurality of cells, wherein, in order to improve the joining strength between the bus bar and battery cells and increase reliability, the bus bar (40) is provided with: a first connection part (41) connected to the electrode terminal of one of the battery cells; a second connection part (51) connected to the electrode terminal of the other battery cell, the second connection part (51) being substantially parallel to the first connection part (41); a first intermediate part (45) continuous from the first connection part (41) across a firstfold part (43) that is folded, the first intermediate part (45) being substantially parallel to the first connection part (41); and a second intermediate part (55) continuous from the second connection part (51) across a second fold part (53) that is folded, the second intermediate part (55) being substantially parallel to the second connection part (51). The first intermediate part (45) and thesecond intermediate part (55) are connected in a continuous manner by a third fold part (47) having a U-shaped cross-section.

(ZH)
为了提高汇流条与电池单元之间的接合强度而提高可靠性,电源装置包括:多个电池单元,其具有正负的电极端子;以及汇流条(40),其在多个电池单元中的相互相邻地配置的电池单元间将相对的电极端子彼此电连接,其中,汇流条(40)包括:第一连接部(41),其与一电池单元的电极端子连接;第二连接部(51),其与另一电池单元的电极端子连接,并且与第一连接部(41)大致平行;第一中间部(45),其自第一连接部(41)经由弯折的第一弯折部(43)连续,并且与第一连接部(41)大致平行;以及第二中间部(55),其自第二连接部(51)经由弯折的第二弯折部(53)连续,并且与第二连接部(51)大致平行,利用剖视呈U字形的第三弯折部(47)连续地连接第一中间部(45)和第二中间部(55)。

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