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US 2017/0289672 A1Published application
Speaker module
AssigneeGoertek Inc.
InventorsXinfeng YANG, Tongyan XU, Pengcheng JI
Life of this patent
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AssigneeGoertek Inc.
InventorsXinfeng YANG, Tongyan XU, Pengcheng JI
Estimating the term…
Disclosed is a speaker module comprising a housing in which a speaker unit is accommodated; the interior cavity of the module is divided into a front acoustic cavity and a rear acoustic cavity by the speaker unit; a sound absorbing material is provided in the rear acoustic cavity; the rear acoustic cavity is provided with a partition member for isolating the sound absorbing material and the speaker unit; the entire rear acoustic cavity is divided into a filled region and a non-filled region by the partition member; the sound absorbing material is located in the filled region; the material of the sound absorbing material is foaming material; and the sound absorbing material is formed by foaming the foaming material and fills the filled region. The speaker module provided by the present invention has good acoustic performance, high production efficiency, low production costs and good uniformity of product.
A speaker module, comprising a housing in which a speaker unit is accommodated, wherein the speaker unit comprises a vibration system and a magnetic circuit system, an interior cavity of the speaker module is divided into a front acoustic cavity and a rear acoustic cavity by the speaker unit, and a sound absorbing material is provided in the rear acoustic cavity, wherein a partition member for isolating the sound absorbing material from the speaker unit is provided in the rear acoustic cavity, the rear acoustic cavity is divided into a filled region and a non-filled region by the partition member;
Dependencies are inferred from the claim text.