Electronic device

An electronic device is provided. The electronic device includes a first component and a second component. The first component includes a first housing and a protruding element. The first housing has a first cover plate, and the protruding element is disposed on the first cover plate. The second component is rotated and assembled to the first component along a first direction. The second component includes a second housing, an elastic structure, and a switch element. The elastic structure and the switch element are arranged in the second housing. The elastic structure has an elastic cylinder. The second housing has a second cover plate, and the second cover plate has a through hole. A part of the elastic cylinder passes through the through hole and is exposed to the second cover plate. The protruding element moves relative to the elastic structure in the first direction to squeeze the elastic cylinder, such that the elastic cylinder moves in a second direction to press the switch element. The first direction