Patent ID: 11917357
Assignee: YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. The earpiece according to claim 1, wherein the force application structure comprises a motor with an output shaft;
the movable seat is provided with a winding portion wound on an outer periphery of the output shaft;
the trigger further comprises an opening/closing member and a triggering member; the opening/closing member is provided on the outer periphery of the output shaft and configured to start or stop the motor; and the triggering member is provided on the winding portion and configured to turn on or off the opening/closing member;
when the sound reception component moves to the stretched position and the movable seat passes through the triggering position, the triggering member contacts the opening/closing member and turns on the opening/closing member, such that the motor is started to drive the sound reception component to move to the stretched position; and
when the sound reception component moves to the retracted position and the movable seat passes through the triggering position, the triggering member contacts the opening/closing member and turns on the opening/closing member, such that the motor is started to drive the sound reception component to move to the retracted position.