A protective cover for a microphone

Abstract

The invention relates to the technical field of microphone accessories, and discloses a microphone protective cover, which comprises a blowout prevention assembly and a microphone body, and is characterized in that the blowout prevention assembly is mounted at the top of the microphone body; wherein the blowout prevention assembly comprises an external part and an internal part, the top of the internal part is provided with the external part, and the bottom of the internal part is matched with the top of the microphone body; wherein the external part comprises an external blowout prevention cover, the external blowout prevention cover is arranged on the outer side of the top of the internal part, an air inlet hole and an air outlet hole are formed in the external blowout prevention cover,and the internal part comprises an internal blowout prevention cover. Microphone protective cover, through mutual cooperation of the external blowout prevention cover and the internal blowout prevention cover, when people speak, air flow enters through the external blowout prevention cover via the air inlet holes, the air flow buffer sheets installed on the protruding surfaces of the internal blowout prevention cover play a role in buffering the air flow, noise caused by the fact that the air flow directly acts on the vibrating diaphragm is avoided, and the sound production quality of the microphone is improved.

Description

technical field [0001] The invention relates to the technical field of microphone accessories, in particular to a microphone protective cover. Background technique [0002] The microphone, also known as the microphone, is a kind of electro-acoustic equipment, which is a transducer for sound-to-electric conversion. It generates voltage through the action of sound waves on the electro-acoustic element, and then converts it into electrical energy. Microphones are widely used in various sound amplification equipment. Among them, Condenser microphones are one of our most common microphones. [0003] The sound-picking principle of the condenser microphone is to use a very thin gold-plated film as one pole of the capacitor, and there is another fixed electrode separated from it by a few tenths of a millimeter, thus forming a capacitor of several farads. The film electrode follows the vibration of the sound wave to form a capacitor. The capacity changes to form an electrical signal...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a protective cover for a microphone, which has the advantage of avoiding the direct fluctuation of the airflow on the diaphragm during speech, and solves the problem that the prior art cannot perfectly reduce the influence of the airflow on the diaphragm during speech only by relying on a mesh-shaped anti-splash cover. During the speech process, because people’s tone is more passionate, if we do not pay attention, it will cause the microphone to make a "pop" noise, which will reduce the effect of our speech. In order to solve the above problems, people will use the pop-proof cover A cotton mesh layer is put on the cover. However, if the cotton is too thick, it will affect the sound effect of the microphone, and if it is too thin, it will be difficult to achieve the effect. The problem of vibration caused by the diaphragm

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