APPARATUS FOR PROTECTING OF BATTERY PACK

摘要

PURPOSE: A battery pack protection apparatus is provided to prevent the ignition and explosion of a battery by preventing short due to the penetration of a battery pack by a conductive object, and to obtain a space by being equipped with a tire well for the battery. CONSTITUTION: A battery pack protection apparatus(50) comprises an insulating membrane unit, and a supporting unit(40) onto a housing(20) which surrounds a battery pack(10). The insulating membrane unit consists of a structure capable being drawn by winding around the supporting unit which is fix-installed to the housing. The insulating membrane unit consists of a fiber material or a synthetic resin material of an insulating body with elasticity. The insulating membrane unit is installed on the front and back sides and the left and right sides of the housing inside. The battery pack is a battery pack for a hybrid electric vehicle, a plug-in electric vehicle or an electric vehicle.