A technique for sound a vibrator attached to a generator board in conjunction with a soft surface

Abstract

A technology for generate sound by attaching vibrator to generator board and combine soft surface features that that vibrator is attached to generator board, A technology for combine soft surface phonation with that vibrator attached to the generate board comprises a phonation board, Soft surface, vibrator, Wire and controller, the sound generating plate is thermally pressed onto a soft surface, Avibrator is affixed to the sound board, the vibrator is connected with the controller through a wire, The sounding plate is a plane thin plate, the material of the sounding plate is a acrylic plate,a carbon fiber plate or a honeycomb plate, the vibrator is an annular electromagnetic exciter, the sounding device of the annular electromagnetic exciter is close to the sounding plate, the controllercontrols the vibration of the sounding device of the annular electromagnetic exciter, the sounding device drives the sounding plate to vibrate, and the sounding plate resonates with the soft surfaceto produce sound. By the method, the invention has simple structure, thin thickness of the vibrator and wide application range; The vibrator can produce different sound quality by resonance with softsurface of different material through the sound producing board. Ability to select music to play and adjust volume.

Description

technical field [0001] The invention relates to the field of audio technology, in particular to a technology of vibrator sticking on a generating board combined with a soft surface to produce sound. Background technique [0002] Traditional audio equipment is large and takes up a lot of space. The sound waves of traditional audio are mostly transmitted in the form of spherical waves. When the listener receives the sound, there is delay interference, and the sound effect is relatively poor. The thickness of the existing flat-panel audio is relatively large. It cannot be applied to small mobile devices such as mobile phones, which has an impact on the promotion of flat panel audio. Based on the above defects and deficiencies, it is necessary to improve the existing technology. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a vibrator sticking on the generating board combined with a soft surface sounding technolog...

AI Technical Summary

Problems solved by technology

[0002] Traditional audio equipment is large and takes up a lot of space. The sound waves of traditional audio are mostly transmitted in the form of spherical waves. When the listener receives the sound, there is delay interference, and the sound effect is relatively poor. The thickness of the existing flat-panel audio is relatively large. It cannot be applied to small mobile devices such as mobile phones, which will affect the promotion of flat panel audio. Based on the above defects and deficiencies, it is necessary to improve the existing technology

Images