Automobile POE exchange gateway

The utility model belongs to the technical field of switching gateways, and particularly relates to an automobile POE switching gateway, which comprises a bottom plate and a shell, the shell is connected to the upper end of the bottom plate, the upper side of the bottom plate is fixedly connected with a component, the upper end of the bottom plate is connected with a mounting mechanism, the mounting mechanism comprises a fixing unit and a dismounting unit, and the fixing unit is connected with the mounting mechanism. The fixing unit is arranged on the upper side of the bottom plate, the dismounting units are arranged at the left end and the right end of the shell, and the fixing unit comprises a rectangular frame, a first spring and a clamping block. According to the automobile POE exchange gateway, when internal components of the automobile POE exchange gateway are damaged, a clamping block is pressed to the inner side of a rectangular frame, then a shell is taken down from the upper end of a bottom plate, t