Surface sounding structure

Abstract

The invention relates to a surface sounding structure which comprises a hollow structure, a plurality of sound cavity structures and a sound cavity integrated control system. The hollow structure comprises a sound production surface, a non-sound production surface and a sealing member, wherein a plurality of sound cavity structures are arranged on the sound production surface at intervals. Each sound cavity structure comprises a silica gel body, a sound production device and a glass sheet. The silica gel body and the sounding device are arranged on the sounding surface. The glass sheet is arranged on the silica gel body. A sound cavity is formed between the silica gel body and the sound production surface, and the sound production device is located in the sound cavity and makes contact with the glass sheet. The sound cavity integrated control system is electrically connected with the plurality of sound cavity body structures. The sound cavity integrated control system comprises a circuit module and a sound cavity integrated control piece, and the sound cavity integrated control piece is connected with the leading-out wires of the plurality of sound production devices through the circuit module. When the plurality of sound cavity structures generate low frequency, each sound production device can buffer and release part of vibration quantity through the glass sheet, thereby solving a resonance phenomenon in a low-frequency state, and further improving the problem of low-frequency distortion.

Description

technical field [0001] The present application relates to a loudspeaker, in particular to a surface sound emitting structure. Background technique [0002] Safety, serviceability and durability are summarized as the reliability of the structure. The structural design of the existing loudspeaker generally needs to design the reliability structure separately according to the characteristics of the loudspeaker and the adaptation. If the structure needs to be changed, the whole structure needs to be changed, which not only increases the cost but also takes a long time. In addition, the biggest reliability defect of the speaker is that it cannot actively realize the waterproof and moisture-proof function, and it can withstand high temperature and high humidity in the range of -40-80 degrees Celsius, which is prone to low-frequency distortion. Contents of the invention [0003] The embodiment of the present application provides a surface emitting structure, which solves the pro...

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present application provides a surface sound structure, which solves the problem that the reliability of the existing surface sound does not have the waterproof and moisture-proof function and is prone to low-frequency distortion.

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