A CYLINDRICAL BATTERY EMPLOYED WITH ELECTRICAL CONNECTING MEMBER
The purpose of the present invention is to provide a battery pack capable of preventing poor welding and loss generated in the welding process. The present invention provides a battery pack which has one or more battery cells installed in a pack case, wherein a battery management unit (BMU) which co...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | The purpose of the present invention is to provide a battery pack capable of preventing poor welding and loss generated in the welding process. The present invention provides a battery pack which has one or more battery cells installed in a pack case, wherein a battery management unit (BMU) which controls the battery cell′s operation is installed inside the pack case together with the battery cell, while electrically connected to the battery cell via one or more connecting members; a penetrating hole for connection, to which the connecting member′s terminal is inserted, fixed, and soldered and thereby forming an electric connection, is bored to the BMU; and a fixation pin, for fixing connecting member′s terminal at its exact location while inserting the connecting member to the penetrating hole for connection for soldering, is formed at the connecting member′s terminal that is inserted to the BMU′s penetrating hole for connection.
본 발명은 하나 이상의 전지셀이 팩 케이스에 장착되어 있는 전지팩으로서. 상기 전지셀의 작동을 제어하는 BMU(Battery Management Unit)가 하나 이상의 접속부재에 의해 전지셀에 전기적으로 연결된 상태로 전지셀과 함께 팩 케이스에 내장되어 있고; 상기 BMU에는 접속부재의 단부가 삽입 고정되어 솔더링에 의해 전기적으로 연결되는 접속용 관통구가 천공되어 있으며; 상기 BMU의 접속용 관통구에 삽입되는 접속부재의 단부에는 솔더링을 위해 접속부재를 접속용 관통구에 삽입할 때 접속부재의 단부를 정위치 고정하기 위한 고정용 돌기가 형성되어 있는 것을 특징으로 하는 전지팩을 제공한다. |
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