Securing structure of sound output mechanism and sound processing means of mobile device capable of outputting visual and sound signals

摘要

A sound output mechanism of a mobile device capable of outputting visual and sound signals, for example, a smart phone, tablet PC, MP4 (including MP3) has an image output unit and a sound processing unit. The image output unit of the mobile device is arranged on the entire surface of a main body and the sound processing unit for outputting vibration power and sound is firmly secured at the inside thereof without increasing the volume or the area thereof.

主权项

1. A sound output mechanism for a mobile device, the sound output mechanism comprising:
an image output unit (11) disposed on a front surface of a body (1) of the mobile device (10) to display an image; and a sound processing unit (12) disposed on the front surface of the body (1) of the mobile device (10) and acoustically connected to the image output unit (11), the sound processing unit (12) comprising:
a weight body vibrating part (12A), disposed in an interior of the body (1), to generate a first vibration having a first frequency band, anda vibration plate vibrating part (12B), disposed in an interior of the body (1), to simultaneously vibrate with the weight body vibrating part (12A), the vibration plate vibrating part (12B) to generate at least one of a second vibration having a second frequency band lower than the first frequency band or a third vibration having a third frequency band higher than the first frequency band, wherein the first vibration and at least one of the second vibration or the third vibration are communicated to the image output unit (11) to generate a sound that is outputted to a user.