BUSBAR ASSEMBLY AND BATTERY HAVING THE SAME

A battery according to the disclosed invention includes a plurality of battery cells through which power is charged and discharged, and a bus bar assembly interconnecting the plurality of battery cells. The bus bar assembly includes: a bus bar unit including at least one bus bar that electrically co...

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Main Authors CHOI HYOUNG MIN, KIM JEONG MIN, YOO SEUNG YONG, KANG BYEONG GEOL, YOU SOO HYUN, LIM JONG DEA, KWON TAEK MAN, LEE JONG HWANG, KIM SOO GIL
Format Patent
LanguageEnglish
Korean
Published 17.03.2023
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Summary:A battery according to the disclosed invention includes a plurality of battery cells through which power is charged and discharged, and a bus bar assembly interconnecting the plurality of battery cells. The bus bar assembly includes: a bus bar unit including at least one bus bar that electrically connects a plurality of battery cells to each other; a supporting unit supporting the bus bar unit; and a fixing unit that fixes the posture of the bus bar unit with respect to the supporting unit. The fixing unit fixes the bus bar unit seated on the supporting unit using an insert injection method or fixes the bus bar unit to the supporting unit using a hook assembly method. According to this configuration, the assembly process of the bus bar assembly is simple and quality defects that may occur during the assembly process are reduced, enabling high-quality manufacturing. 개시된 본 발명에 의한 배터리는 전력이 충전 및 방전되는 복수의 전지 셀 및 복수의 전지 셀을 상호 연결하는 버스바 조립체를 포함하며, 버스바 조립체는 복수의 전지 셀들을 상호 전기적으로 연결하는 적어도 하나의 버스바를 포함하는 버스바부, 버스바부를 지지하는 지지부 및, 지지부에 대해 버스바부를 자세 고정시키는 고정부를 포함하며, 고정부는 지지부에 안착된 버스바부룰 인서트 사출(Insert Injection) 방식으로 고정시키거나, 지지부에 대해 버스바부를 후크(Hook) 조립 방식으로 고정시킨다. 이러한 구성에 의하면, 버스바 조립체의 조립 공전이 단순하며 조립 공정시 발생될 수 있는 품질 불량을 저감시켜 고품질의 제조가 가능하다.
Bibliography:Application Number: KR20210121223