Patent ID: 9190638
Filing Date: 2015-11-17
Classification: H01M,Y02E

Abstract:
1. A sealing case, comprising: a main body with an opening, the main body including a housing space therein; a cover configured to cover the opening of the main body; a first fastening portion along an outer circumferential portion of the opening of the main body; a second fastening portion on the cover and corresponding to the first fastening portion; and a sealing member interposed between the main body and the cover, the sealing member having a ‘U’ shape and being fitted between the first fastening portion on the main body and a second fastening portion on the cover, wherein the sealing member contacts a terminal edge of the first fastening portion, the first fastening portion being tightly inserted into the sealing member, wherein the sealing member includes a support portion and a pair of extending portions extended from opposite ends of the support portion to define the ‘U’ shape, the first fastening portion being inserted between the pair of extending portion, and the support portion contacting the terminal edge of the first fastening portion, and wherein a thickness of the extending portion increases as the extending portion approaches the edge thereof.