END COVER ASSEMBLY, ENERGY STORAGE DEVICE, AND ELECTRICITY-CONSUMPTION APPARATUS

原文（中国語）

The present disclosure provides an end cover assembly, an energy storage device, and an electricity-consumption apparatus. The end cover assembly includes a cover plate, an explosion-proof valve, and a current collector plate. The cover plate has a first surface and a second surface that are opposite to each other. The cover plate has a mounting hole and an explosion-proof hole that are spaced apart from each other. The explosion-proof valve is mounted at the cover plate and covers the explosion-proof hole. The current collector plate includes a main body portion, a first step portion, and a second step portion. The main body portion is located at a side of the first surface facing away from the second surface. The first step portion is disposed at the first face of the main body and abuts with the first surface. The second step portion passes through the mounting hole.