Microphone module, manufacturing method of printed circuit board (PCB) and terminal
A technology for printed circuit boards and manufacturing methods, which is applied in the fields of printed circuit manufacturing, multilayer circuit manufacturing, and printed circuit assembly of electrical components, which can solve the problems of small space for sound guide channels, so as to solve the problem of too small space and avoid sound The effect of shrinking and distorting, expanding the space
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[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0032] Aiming at the problem that the space of the sound guide channel is too small in the structure of the MIC sound output in the prior art, the present invention provides a microphone module, such as figure 1 shown, including:
[0033] The printed circuit board PCB1, and the microphone 2 and the sound guide structure 3 respectively connected to the PCB1;
[0034] Wherein, the surface of the microphone 2 connected to the PCB1 is provided ...
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