Speaker box

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9998821
SERIAL NO

15417206

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present disclosure provides a speaker box, including an upper cover plate and a lower cover plate which cooperate with each other to form accommodating space and a speaker accommodated in the accommodating space, the speaker includes a diaphragm for vibrating and sounding, the diaphragm and the upper cover plate form a front cavity, the speaker box further includes a sounding channel formed by surrounding of the upper cover plate and the lower cover plate, configured to communicate the front cavity with external environment, and a sounding hole communicated with the sounding channel, the speaker is fixed on the upper cover plate, the sounding hole is provided on the lower cover plate, an extending direction of the sounding channel is perpendicular to a vibration direction of the diaphragm. By adopting the speaker of the present disclosure, the assembling yield is high and the sounding effect is good.

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First Claim

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Patent Owner(s)

  • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ding, Jianhua Shenzhen, CN 10 2
Niu, Peng Shenzhen, CN 5 6
Qin, Renxuan Shenzhen, CN 6 6

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