US 11,968,494 B2
Loudspeaker apparatus
Yongjian Li, Shenzhen (CN); Haofeng Zhang, Shenzhen (CN); and Fen You, Shenzhen (CN)
Assigned to SHENZHEN SHOKZ CO., LTD., Shenzhen (CN)
Filed by SHENZHEN SHOKZ CO., LTD., Guangdong (CN)
Filed on Jun. 9, 2022, as Appl. No. 17/806,081.
Application 17/806,081 is a continuation of application No. 17/661,286, filed on Apr. 28, 2022, granted, now 11,617,033.
Application 17/661,286 is a continuation of application No. 17/098,343, filed on Nov. 14, 2020, granted, now 11,363,365.
Application 17/098,343 is a continuation of application No. PCT/CN2019/102405, filed on Aug. 24, 2019.
Claims priority of application No. 201910009907.7 (CN), filed on Jan. 5, 2019.
Prior Publication US 2022/0303663 A1, Sep. 22, 2022
Int. Cl. H04R 1/10 (2006.01); H04R 1/02 (2006.01); H04R 1/06 (2006.01); H04R 5/033 (2006.01); H04R 9/02 (2006.01); H04R 9/06 (2006.01)
CPC H04R 1/1075 (2013.01) [H04R 1/023 (2013.01); H04R 1/06 (2013.01); H04R 1/1016 (2013.01); H04R 1/1025 (2013.01); H04R 1/1041 (2013.01); H04R 1/1066 (2013.01); H04R 5/0335 (2013.01); H04R 9/025 (2013.01); H04R 9/06 (2013.01); H04R 2420/07 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A battery assembly, comprising:
a battery; and
a flexible circuit board connected to the battery and configured to transmit electronic power from the battery to one or more external electronic devices, wherein
a first region of the flexible circuit board is bent towards the battery such that a second region of the flexible circuit board is attached to a side surface of the battery, one end of the first region is connected to the battery and an opposite end of the first region is connected to the second region of the flexible circuit board, and
the flexible circuit board includes a plurality of bonding pads, and two of the plurality of bonding pads are electrically connected to a positive terminal and a negative terminal of the battery, respectively, by flexible leads, wherein the plurality of bonding pads are arranged on the second region of the flexible circuit board, and the flexible leads are arranged on the first region of the flexible circuit board.
 
7. A loudspeaker apparatus, comprising:
a circuit housing configured to accommodate a battery assembly, the battery assembly including:
a battery; and
a flexible circuit board connected to the battery, wherein
a first region of the flexible circuit board is bent towards the battery such that a second region of the flexible circuit board is attached to a side surface of the battery, one end of the first region is connected to the battery and an opposite end of the first region is connected to the second region of the flexible circuit board, and
the flexible circuit board includes a plurality of bonding pads, and two of the plurality of bonding pads are electrically connected to a positive terminal and a negative terminal of the battery by flexible leads, wherein the plurality of bonding pads are arranged on the second region of the flexible circuit board, and the flexible leads are arranged on the first region of the flexible circuit board; and
an earphone core electrically connected to the flexible circuit board by wires and configured to receive electronic power from the battery to generate sound.