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Microphone of microelectromechanical system

A micro-electromechanical system and microphone technology, applied in the field of microphones, to achieve the effect of low cost

Inactive Publication Date: 2012-09-05
毛亚如
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a microphone with good product stability without affecting the product appearance, aiming at the problems of product stability caused by silver glue bonding and product aesthetics caused by solder paste welding in existing microphones.

Method used

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  • Microphone of microelectromechanical system
  • Microphone of microelectromechanical system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] Such as figure 1 As shown, a microphone of a micro-electromechanical system includes a printed circuit board and a housing, the housing includes a bottom, a waist, and a top, the bottom is welded to the printed circuit board, and the waist connects the bottom and the top, And the waist includes a wrinkled structure in a bent shape; the bottom has a flange that expands outward and is welded to the printed circuit board; includes an application specific integrated circuit and a microelectromechanical chip, both of which are Is arranged on the printed circuit board; the wrinkle structure is bent in a direction close to the application specific integrated circuit and the microelectromechanical chip, or may be bent in a direction away from the application specific integrated circuit and the microelectromechanical chip; The wrinkle structure is located at the mid-section of the waist, and may also be located at a position where the waist is biased toward the top, or at a posit...

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PUM

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Abstract

The invention relates to a microphone of a microelectromechanical system. The microphone of the microelectromechanical system comprises a printed circuit board and a shell, wherein the shell consists of a bottom part, a waist part and a top part, the bottom part is welded on the printed circuit board, the waist part is connected with the bottom part and the top part and has a bent cockling structure; the bottom has a flanging extending outward and is welded with the printed circuit board; and the microphone of the microelectromechanical system consists of a special integrated circuit and a microelectromechanical chip which are arranged on the printed circuit board. The microphone has the advantages of being low in cost and good in product stability and maintaining the product attractiveness.

Description

Technical field [0001] The invention relates to a microphone, in particular to a microphone of a microelectromechanical system. Background technique [0002] Microphones are widely used in current life, such as karaoke, large-scale event venues, etc. In addition to the requirements of sound performance, the requirements for the appearance of the microphone are also increasing. Summary of the invention [0003] The purpose of the present invention is to solve the problems of product stability caused by silver glue bonding and product appearance caused by solder paste soldering in existing microphones, and provide a microphone with good product stability without affecting the appearance of the product. [0004] The purpose of the present invention is achieved through the following technical solutions: [0005] A microphone of a micro-electromechanical system includes a printed circuit board and a housing, the housing includes a bottom, a waist and a top, the bottom is welded to the pri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R19/04
Inventor 毛亚如
Owner 毛亚如