| 摘要 |
The present invention relates to a sound output apparatus with a sound plate which converts a waveform of a sound signal outputted through a sound output terminal such as an ear phone or a speaker into a sound similar to an original sound through a sound plate of a metal material to output the converted sound. The sound output apparatus according to the present invention includes: a body case (210) including a sound input unit (211) for receiving a sound signal from a sound output terminal (110) of a sound device (100) formed at a side thereof, a sound output unit (212) for outputting the sound signal formed at the opposite side thereof; and a space part (213) to which a sound is transferred at the inner side thereof; and a sound plate (250) including a cylindrical body formed therein with a plurality of air holes (250a), longitudinally installed inside the space part (213) of the body case (210) to convert a waveform of a sound signal. Wavelength of a sound signal output through a wired or wireless ear phone or speaker is converted into a sound similar to a soft original sound so that the converted sound may be output. |
