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speaker module

A loudspeaker module and loudspeaker technology, which is applied in the direction of sensors, loudspeakers, electrical components, etc., can solve problems affecting production efficiency, etc.

Inactive Publication Date: 2021-05-14
AAC TECH PTE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The sealing process of glue filling and ultrasonic welding affects production efficiency and requires corresponding equipment consumption

Method used

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Embodiment Construction

[0021] Attached below Figure 1~4 The present invention is further described.

[0022] The present invention provides a loudspeaker module 100, comprising an upper cover 1, a lower cover 4 bounded by the upper cover 1 to form a storage space, and a speaker unit 3 accommodated in the storage space, the upper cover 1 and the lower cover 4 share It constitutes the casing of the speaker module 100 .

[0023] The upper cover 1 includes a bottom wall 12 and a side wall 11 bent and extended from the bottom wall 12 toward the lower cover 4 , the side walls 11 are connected end to end and arranged around the receiving space. The housing is also provided with a support wall 13 for supporting and fixing the speaker unit 3 and a retaining wall 131 extending from the support wall 13 and surrounding the speaker unit 3. The support wall 13 can be a hollow ring or a hollow rectangle. , in this embodiment, the support wall 13 is a hollow rectangle.

[0024] In this embodiment, the supportin...

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Abstract

The present invention provides a loudspeaker module. The loudspeaker module includes a housing with a storage space, a speaker unit accommodated in the housing, and the housing is provided with a support wall and a self-supporting wall for supporting and fixing the loudspeaker unit. The supporting wall extends and surrounds the retaining wall arranged around the loudspeaker unit, and silica gel is arranged between the loudspeaker unit and the retaining wall, and the loudspeaker unit and the retaining wall extrude the silica gel so that the The loudspeaker unit is sealingly engaged with the casing. By arranging silica gel between the speaker unit and the retaining wall, and using the speaker unit and the retaining wall to squeeze the silica gel, the sealing joint between the speaker unit and the housing can be completed, and the speaker module can be improved. Excellent bonding force, eliminating the process of glue filling or ultrasonic welding between the speaker unit and the shell to form a seal, improving production efficiency and saving corresponding equipment consumption.

Description

technical field [0001] The invention relates to the field of electroacoustic conversion, in particular to a loudspeaker module. Background technique [0002] With the advent of the mobile Internet era, electronic products are being updated faster and faster, and people have higher and higher requirements for the performance of electronic products. One of them is the high-quality music function. Therefore, the electroacoustic system It is necessary to continuously improve performance, and a high-quality speaker module is one of the prerequisites for realizing this high-quality music function. [0003] The speaker module generally includes a casing and a speaker unit accommodated in the casing, wherein the casing includes an upper cover and a lower cover. When assembling, first install the speaker unit, fix the speaker unit on the upper cover, and then connect the lower cover and the upper cover to complete the assembly. In the prior art, when the housing and the speaker uni...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R9/06H04R9/02
CPCH04R9/02H04R9/06H04R2400/11
Inventor 冯炉
Owner AAC TECH PTE LTD