Abstract: An earphone may include an ear hook and a sound producing assembly connected with the ear hook. The sound producing assembly includes a core housing, the ear hook includes an adapter housing and a hook portion, and the adapter housing has a mounting groove. The mounting groove has a first groove wall, a second groove wall opposite to the first groove wall, and a mounting opening located between the first groove wall and the second groove wall. The adapter housing is provided with a sound receiving hole. The earphone further includes a microphone and a support plate mounted between the first groove wall and the second groove wall through the mounting opening. The support plate is located between the microphone and the second groove wall to press the microphone against the first groove wall.

Abstract: An earphone includes an ear hook and a sound producing assembly connected with the ear hook. The sound producing assembly includes a core housing. The ear hook includes an adapter housing and a hook portion. The adapter housing connects the core housing and the hook portion. The earphone includes a terminal assembly. The core housing has a pressing area. The adapter housing has a bearing area. In a state where the adapter housing is connected with the core housing, the bearing area and the pressing area are stacked. The terminal assembly is disposed between the pressing area and the bearing area, and is clamped by the pressing area and the bearing area. A portion of the terminal assembly is exposed through one or more first through holes in the bearing area.