Patent ID: 11930317
Assignee: SHENZHEN SHOKZ CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An earphone, comprising:
a sound production component;
an ear hook configured to place the sound production component near an ear canal of a user without blocking an opening of the ear canal, at least a portion of the sound production component covers an antihelix region of the user; and
a microphone assembly, at least including a first microphone and a second microphone, the first microphone or the second microphone being disposed in the sound production component or the ear hook, the sound production component or the ear hook including a first sound hole and a second sound hole corresponding to the first microphone and the second microphone, respectively; wherein
an extension line of a line connecting a projection of the first sound hole on a sagittal plane of the user and a projection of the second sound hole on the sagittal plane has an intersection point with a projection of an inner contour of an auricle of the user on the sagittal plane, a first distance is between the projection of the first sound hole on the sagittal plane and the projection of the second sound hole on the sagittal plane, a second distance is between the projection of the second sound hole on the sagittal plane and the intersection point, and a ratio of the first distance to the second distance is 1.8-4.4.