US 12,192,694 B2
Multifunctional bone conduction earphone
Haijun Lu, Shenzhen (CN)
Assigned to Shenzhen MoreinTech Co., Ltd., Shenzhen (CN)
Filed by Shenzhen MoreinTech Co., Ltd, Shenzhen (CN)
Filed on Dec. 22, 2022, as Appl. No. 18/145,112.
Claims priority of application No. 202221849448.7 (CN), filed on Jul. 18, 2022.
Prior Publication US 2024/0022848 A1, Jan. 18, 2024
Int. Cl. H04R 1/10 (2006.01)
CPC H04R 1/105 (2013.01) [H04R 2460/13 (2013.01)] 3 Claims
OG exemplary drawing
 
1. A multifunctional bone conduction earphone, comprising:
a left earphone body, comprising a left speaker body and a left ear hanger body, wherein one end of the left ear hanger body is fixedly connected with the left speaker body;
a right earphone body, comprising a right speaker body and a right ear hanger body, wherein one end of the right ear hanger body is fixedly connected with the right speaker body; and
a left damping adjustment mechanism arranged on the left ear hanger body, wherein the left damping adjustment mechanism is used for adjusting a position of the left speaker body; and
the left ear hanger body comprises a first left ear hanger body and a second left ear hanger body;
the left damping adjustment mechanism comprises a left damping rotating shaft; in the first left ear hanger body and the second left ear hanger body, at least the first left ear hanger body is rotatably and fixedly connected with the left damping rotating shaft; and one end of the first left ear hanger body away from the left damping rotating shaft is fixedly connected with the left speaker body, and
the left damping adjustment mechanism further comprises a first left rotating rod and a second left rotating rod; the first left ear hanger body is rotatably and fixedly connected with the left damping rotating shaft through the first left rotating rod; and the second left ear hanger body is fixedly connected with the left damping rotating shaft through the second left rotating rod.