公开(公告)号：US09973842B2

公开(公告)日：2018-05-15

申请号：US15687182

申请日：2017-08-25

Applicant: LG ELECTRONICS INC.

Inventor： Donghan Kim ,  Ehwan Cho ,  Obyoung Kang

IPC: H04R1/02 ,  H04R1/10

CPC classification number: H04R1/105 ,  H04R1/1016 ,  H04R1/1025 ,  H04R1/1033 ,  H04R1/1041 ,  H04R1/1058 ,  H04R1/1066 ,  H04R5/0335 ,  H04R2420/07

Abstract: There is disclosed a portable sound equipment comprising a neckband wire configured to wrap a predetermined region of a user's neck; a main body coupled to one end of the neckband wire; a first printed circuit board disposed on an upper or lower surface of the main body; a flat bracket disposed on the first printed circuit board and having one surface which contacts with the first printed circuit board; a lateral bracket coupled to a lateral surface of the flat bracket; a second printed circuit board supported to the lateral bracket and toward a lateral surface of the main body; and a side button disposed on the second printed circuit board and exposed outside the lateral surface of the main body.

公开(公告)号：US10542343B2

公开(公告)日：2020-01-21

申请号：US15960007

申请日：2018-04-23

Applicant: LG ELECTRONICS INC.

Inventor： Youngil Kim ,  Siyoung Park ,  Inkwi Jang ,  Ehwan Cho

IPC: H04R1/10

Abstract: A portable sound equipment having a neckband wire unit which forms a gentle curve; a main body which is provided in each end of the neckband wire unit; a frame wire which forms a shape of the gentle curve; a sheath tube which defines an exterior appearance of the neckband wire unit cover the frame wire by covering the frame wire and exposes an end area of the frame wire; a fixing tube which covers a predetermined exposed area of the frame wire and an end area of the sheath tube; and a clamp which is configured to tighten an outer circumferential surface of the overlapped area between the sheath tube and the fixing tube is provided.