Patent ID: 7749643
Filing Date: 2010-07-06
Classification: H01M,Y02E

Abstract:
1. A protective battery holding structure, comprising: an outer case defining an internal space having one open side; at least one battery holder for surrounding a single battery, and received in said internal space of said outer case, said battery holder made of a metal material, a ceramic material, or a material having a ceramic coating, and said battery holder defining a receiving space therein for holding the single battery, and provided at predetermined positions with ribs protruded from said battery holder toward said receiving space, wherein said ribs are in point contact with an outer surface of the single battery to secure the single battery and prevent heat produced by the single battery from damaging said outer case; a circuit board located in said internal space outside of said battery holder, and connected to said battery holder and the single battery received in said battery holder; and a case cover closing said open side of said outer case to thereby seal said outer case.