Microphone and sound box integrated unit

Abstract

The invention discloses a microphone and sound box integrated unit. The integrated unit comprises a microphone and a sound box connected to one end of the microphone, and the other end of the microphone is provided with a de-noising assembly; the microphone comprises a casing with a hollow structure; the de-noising assembly is accommodated in the hollow structure; and the de-noising assembly comprises a support part and a damping piece arranged on the support part, the support part is connected and fixed to the casing, and a microphone body of the microphone is arranged on the damping piece. According to the microphone and sound box integrated unit, the de-noising assembly is arranged in the unit, so that the de-noising assembly is protected fully, and the service life of the de-noising assembly is prolonged; the damping piece is small in size, has low material requirement and consumes fewer raw materials, and the production cost can be reduced; a secondary damping structure is arranged to effectively avoid a howlround phenomenon generated by vibration; in the vibration process, the microphone body does not bond to the damping piece; and the microphone can be detached from the sound box, so that a maintenance staff can maintain the sound box conveniently.

Description

technical field [0001] The invention relates to the field of audio playback, in particular to an integrated microphone sound box. Background technique [0002] No matter what stage, microphones and speakers are inseparable. Microphones are used to pick up sound, and speakers are used to broadcast. They are always used together. In most cases, the microphone and speaker are set separately, but the microphone and speaker of the separate set can only be used in professional places or fixed places. The speaker will cause a lot of inconvenience to the user. [0003] So there is an integrated microphone speaker, but the integrated microphone speaker has a self-excitation effect, and the sound of the same frequency will be continuously and continuously strengthened in the speaker (commonly known as howling), which destroys the normal use of the integrated microphone speaker . Of course, in order to prevent howling, people in the industry have also made some effective improvement...

AI Technical Summary

Problems solved by technology

However, there are still defects in this technical solution. First, the size of the connector is too large, which leads to an increase in the cost of the integrated microphone speaker; second, the connector needs to be able to withstand the gravity of the sound cavity, so the material requirements for the connector are relatively high; third, the connector is easy to Abraded

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