Patent ID: 9099710
Filing Date: 2015-08-04
Classification: H01M,Y02E

Abstract:
1. A sub-battery container used in a battery container for receiving a plurality of battery modules, the sub-battery container comprising: two side plates standing to face each other at both side walls of the sub-battery container; and horizontal support bars disposed in parallel, wherein one longitudinal end of each horizontal support bar is coupled to one side plate of the two side plates and the other longitudinal end of each horizontal support bar is coupled to the other side plate of the two side plates such that each horizontal support bar is perpendicularly coupled to the two side plates, wherein the horizontal support bars include an upper horizontal support bar and a lower horizontal support bar disposed under the upper horizontal support bar, wherein the lower horizontal support bar and the upper horizontal support bar have uneven portions, respectively, wherein an uneven portion of the lower horizontal support bar is formed at a bottom of the lower horizontal support bar and an uneven portion of the upper horizontal support bar is formed at a top of the upper horizontal support bar such that a convex portion of one of the uneven portions is inserted into a concave portion of the other one thereof when two sub-battery containers are stacked, and wherein opposite ends of each of the two side plates are bent in a C shape to form concave portions to receive a fixing plate to be inserted into the concave portions.