Sound production device

Abstract

A sound production device comprises a vibration shell and a vibration ring; the vibration ring is fixedly connected in the vibration shell, the vibration ring is fixedly connected with a driver, the driver is fixedly connected with a damping sleeve, the damping sleeve is fixedly connected with an inner supporting frame, the inner supporting frame is installed in the vibration shell, a connection adapter is installed on the inner supporting frame, and the adapter is connected with a signal connection line. The driver is electrically connected to a power amplifier board through an audio connecting wire. The vibration shell can be made of plastic, metal, bamboo, glass, leather, silica gel and paper materials. The vibration shell can be a spherical surface, a plane or a cambered surface. According to the invention, plane vibration sounding is not needed, plane processing of a sounding surface is not needed, a curved surface or fluid surface material can be directly connected for sounding,and waterproof and dustproof effects can be achieved. According to the invention, loudspeaker-free sound production is realized, dust and water can be prevented, influence of the external environmentis avoided, audio can be played at any time, and the loudspeaker-free sound production device is suitable for all environment places using wrapping materials to produce sound.

Description

technical field [0001] The present invention relates to a sounding device, in particular to a sounding device in which a driver is installed in an arc or spherical shell so that the arc or spherical shell can directly emit sound. Background technique [0002] The existing technology is to stick the plane vibrator on a plane to produce sound, which has the following disadvantages: first, the current vibrator can only be pasted on a plane to produce sound; second, the current vibrator cannot be used for immersive sound production, that is, The vibrator cannot be directly placed in water or a fluid-type substance to vibrate and produce sound; third, the existing vibrator is attached to an environment with a pressure greater than 1 standard atmosphere, which will affect the vibration, thereby affecting the vibration and sound. Contents of the invention [0003] The object of the present invention is to overcome the disadvantages of the prior art, and provide a sounding device ...

AI Technical Summary

Problems solved by technology

[0002] The existing technology is to stick the plane vibrator on a plane to produce sound, which has the following disadvantages: first, the current vibrator can only be pasted on a plane to produce sound; second, the current vibrator cannot be used for immersive sound production, that is, The vibrator cannot be directly placed in water or fluid-type substances to vibrate and produce sound; third, the existing vibrator is attached to an environment greater than 1 standard atmospheric pressure, which will affect the vibration, thereby affecting the vibration and sound

Images