High-voltage box

The utility model belongs to the field of energy storage, and particularly relates to a high-voltage box which comprises a box body, a box cover and a connecting piece. The box cover is covered on the box body; and the box cover is rotationally connected with the box body through the connecting piece. A connection mode between the box cover and the box body is changed into a rotary connection mode through the connecting piece, so that the opening and closing convenience of the high-voltage box is improved, and the maintenance difficulty of the high-voltage box is reduced. In emergency, the box cover can be directly opened without screwing a plurality of screws. 本实用新型属于储能领域，具体涉及一种高压箱，包括：箱体、箱盖以及连接件；所述箱盖盖合在所述箱体上；所述箱盖通过所述连接件与所述箱体转动连接。将箱盖与箱体之间的连接方式改为通过连接件进行转动连接，提高高压箱开合的方便性，减小高压箱检修的难度。在紧急情况下，无需拧若干个螺丝直接将箱盖打开即可。