US Patent 10486619 Connection assemblies in a vehicle

A connection assembly in a vehicle comprises a bracket including a sliding groove; and a connector including a base plate configured to be received in the sliding groove of the bracket. The base plate or an inner wall of the sliding groove has a raised portion and a through hole on the raised portion. At a locked position, the base plate is at least partially received in the sliding groove and contacts the inner wall of the sliding groove under a pressure via the raised portion.