Microphone waterproof mounting structure and intelligent electronic product

Abstract

The invention provides a microphone waterproof installation structure and an intelligent electronic product, the microphone waterproof installation structure comprises a shell, a waterproof film, a reinforcing plate, a circuit board and a microphone, the microphone waterproof installation structure also comprises a waterproof film reinforcing plate and a pressing plate, and the waterproof film reinforcing plate is located between the waterproof film and a circuit board assembly and is bonded with the waterproof film and the circuit board assembly in an attached manner; the pressing plate is fixedly connected with the shell, and the waterproof membrane, the waterproof membrane reinforcing plate and the circuit board assembly are clamped between the pressing plate and the shell; at least twopositioning columns are further formed on the shell, positioning holes are correspondingly formed in the waterproof film reinforcing plate, the circuit board assembly and the pressing plate, and thewaterproof film reinforcing plate, the circuit board assembly and the pressing plate are arranged on the positioning columns in a sleeving mode through the positioning holes. The protection effect onthe waterproof film is further enhanced, the waterproof film is prevented from deforming to cause water drainage failure, the sound transmission performance and the waterproof performance are furtherimproved, and an intelligent electronic product with the microphone waterproof installation structure can be normally used in a deep water environment.

Description

technical field [0001] The invention relates to the technical field of electronic products, in particular to an improvement of a microphone waterproof installation structure and an intelligent electronic product with the structure. Background technique [0002] With the rise and popularization of electronic products such as smart watches, especially the upgrade of wearable devices in recent years, the waterproof and dustproof performance of electronic products such as smart watches is getting higher and higher. [0003] At present, the waterproofing of smart watch microphones is usually done by sticking a layer of waterproof and sound-permeable membrane (referred to as waterproof membrane) on the casing, and using double-sided adhesive to directly attach the waterproof membrane to the side wall of the casing for waterproofing and fixing. The structure with thin film thickness and no protective support can only be used in shallow water or domestic waterproof products. When t...

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Problems solved by technology

[0006] The invention provides a microphone waterproof installation structure and intelligent electronic products, which can solve the problems in the prior art that the waterproof membrane is prone to deformation due to relatively strong water pressure in a deep water environment, resulting in sound transmission failure and waterproof failure.

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