Microphone audio header structure

Abstract

The related sound head structure of a microphone comprises: a base with a circuit board, a speech process unit combined on former board, a top cover combined with the base, and one or composite throughout sound holes on side of the cover to reduce dust or other impurity in the head structure. This invention can enhance radio-receiving effect, and increases durability of the sound head.

Description

technical field [0001] The invention relates to a sound head structure of a microphone, in particular to a sound head structure of a microphone which can reduce the entry of foreign objects into the sound head. Background technique [0002] A microphone is a common sound-receiving device in various work or entertainment places. The sound head contains electronic components that collect and process sound, and the outer cover forming the sound head is provided with a sound hole for sound collection. Based on the usage habits of ordinary people, the capsule part of the microphone is often placed below the user's mouth, so the sound holes are all set above the capsule in order to increase the effect of sound collection. [0003] Please refer to FIG. 1 , which is a cross-sectional view of the sound head structure of a conventional microphone, wherein the sound holes are all opened on the top surface of the upper cover. A conventional microphone capsule structure 100 includes a b...

AI Technical Summary

Problems solved by technology

[0006] Because the opening of the sound hole 131 faces upwards, under the long-term use of many applications, external foreign matter such as wind and sand, rain, dust or user's saliva, etc., may pass through the sound hole and pollute the inside of the sound head structure 100, thereby cause damage to the sound processing unit 120

[0007] Therefore, the problem faced by the above-mentioned prior art is that the sound head function of the microphone can be reduced or even lost, thereby reducing the durability of the microphone and increasing the maintenance cost, and the above problems can be improved by the present invention

[0008] It can be seen that the above-mentioned existing microphone head structure obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently.

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