Patent ID: 11956584
Assignee: SHENZHEN SHOKZ CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. The earphone of claim 1, wherein the sound production component extends at least partially into a cavum concha, a first distance exists between a projection point of a mass center of the sound production component on the user's sagittal plane and a projection point of a highest point of the auricle on the user's sagittal plane in a vertical-axis direction, a ratio of the first distance to a height of a projection of the auricle on the user's sagittal plane in the vertical-axis direction is within a range of 0.35-0.6; and
a second distance exists between the projection point of the mass center of the sound production component on the user's sagittal plane and a projection point of an end point of the auricle on the user's sagittal plane in a sagittal-axis direction, and a ratio of the second distance to a width of the projection of the auricle on the user's sagittal plane in the sagittal-axis direction is within a range of 0.4-0.65.