US 12,457,439 B2
In-ear wearable device and panel assembly thereof
Yingwei Wang, Nanjing (CN)
Assigned to EARWEISS TECHNOLOGY (SHENZHEN) CO., LTD, Shenzhen (CN)
Filed by EARWEISS TECHNOLOGY (SHENZHEN) CO., LTD., Shenzhen (CN)
Filed on Feb. 24, 2023, as Appl. No. 18/174,198.
Claims priority of application No. 202210171922.3 (CN), filed on Feb. 24, 2022.
Prior Publication US 2023/0269511 A1, Aug. 24, 2023
Int. Cl. H04R 1/10 (2006.01)
CPC H04R 1/1016 (2013.01) [H04R 1/1025 (2013.01); H04R 2420/07 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A panel assembly of an in-ear wearable device, comprising a panel, a mainboard, a manipulation device, a charging device, a battery, an antenna device, a sound pickup device, a speaker assembly, and a wireless communication module, wherein:
the manipulation device is a touchpad that can be manipulated from above the panel, and the charging device is a device that can charge the in-ear wearable device from above the panel;
in a plane perpendicular to the panel or the manipulation device, an orthographic projection of the manipulation device partially overlaps an orthographic projection of the charging device;
in a plane where the panel or the manipulation device is located, a minimum circumscribed circle of the orthographic projection of the manipulation device at least partially overlaps a minimum circumscribed circle of the orthographic projection of the charging device; and
the charging device comprises a plurality of charging pins extending into an opening of the panel through the manipulation device, and a minimum distance from the plurality of charging pins to an outer contour of the manipulation device is within 2 mm.