Loudspeaker

Abstract

A loudspeaker includes a first sound box, a second sound box, and a connection shaft. The first sound box includes at least one first speaker unit. The second sound box includes at least one second speaker unit. The connection shaft includes a cylinder, at least one first guide ring, and at least one second guide ring. The first guide ring is electrically sleeved on the cylinder and connected to the first speaker unit. The second guide ring is electrically connected to the second speaker unit. The first guide ring and the second guide ring correspond to each other and are electrically connected to each other, so that the first sound box and the second sound box are electrically connected to each other. The first sound box may rotate freely, about the connection shaft, with respect to the second sound box.

Dependencies are inferred from the claim text.