Microphone waterproof mounting structure and intelligent electronic product
An installation structure and microphone technology, applied in the direction of electrical components, sensors, microphone mouth/microphone accessories, etc., can solve the problems of waterproof failure, sound transmission failure, waterproof membrane deformation, etc., to prevent water pressure deformation and enhance protection function, reducing the effect of deformation
Inactive Publication Date: 2019-07-05
GEER TECH CO LTD
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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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[0026] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0027] see Figure 1 to Figure 5 , a microphone waterproof installation structure in this embodiment, including a housing 10, a waterproof membrane 20, a reinforcing plate 30, a circuit board 40 and a microphone 50, a waterproof membrane installation area 11 is formed on the housing 10, and the waterproof membrane 20 is located on the waterproof membrane The installation area 11 is pasted and bonded with the waterproof membrane installation area 11, and the reinforcement plate 30, the circuit board 40 (which can be an FPC board or a PCB board) and the microphone 50 are chip-packaged into an integral circuit board assembly C. As a matter of fact, the reinforcement board 30 is located between the circuit board 40 and the microphone 50, and the microphone 50 is located on the reinforcement board 30, facing away...
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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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IPC IPC(8): H04R1/08
CPCH04R1/083
Inventor 李松岩黎文军方福平孙哲敏
Owner GEER TECH CO LTD
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