Patent ID: 11917358
Assignee: SHENZHEN SHOKZ CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A loudspeaker apparatus, comprising:
a circuit housing configured to accommodate a battery;
an ear hook connected to one end of the circuit housing;
an earphone core housing connected to one end of the ear hook, the earphone core housing accommodating an earphone core configured to generate sound, wherein the earphone core includes a vibration diaphragm, and the earphone core housing includes two sound output holes which are acoustically connected to a front side and a back side of the vibration diaphragm, respectively; and
a flexible circuit board electrically connected to the battery, the flexible circuit board being configured to transmit electronic power from the battery to the earphone core through two or more bonding pads on the flexible circuit board, wherein the battery includes a body region and a sealing region, a side surface of the sealing region and a side surface of the body region form a step structure, and the flexible circuit board is attached to the sealing region of the battery.