Speaker box

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12267643
APP PUB NO 20230328428A1
SERIAL NO

17965838

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention provides a speaker box. The speaker box includes a housing, a speaker unit, and an air-permeable spacer assembly accommodated in the housing. The air-permeable spacer assembly includes a bracket and an air-permeable spacer fixed to the bracket. The housing includes a bottom wall and a side wall. The bracket includes an annular main body and a leg. The air-permeable spacer is attached to the annual main body. The annular main body is fixed to the side wall. The leg is fixed to the bottom wall. At the same time, the bracket can be easily and conveniently adapted to various complex shapes of the housing through the annular main body and the leg. In addition, the filling amount of the sound absorbing powder can be increased.

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First Claim

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Patent Owner(s)

  • AAC MICROTECH (CHANGZHOU) CO.,LTD.; AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wu, Lifeng Shenzhen, CN 25 141
Yang, Haijuan Shenzhen, CN 7 6

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