Portable terminal and speaker apparatus thereof

The present invention relates to relates to a mobile terminal technology and, more particularly, that the speaker hole is formed on the outer surface of his mobile phone to a speaker device. The present invention for this purpose is the fixed body, movable body coupled to the fixed body via the hinge module that can be moved in a linear direction, and a sound is fastened on either side of the surface amount to the said fixed body and the movable body opposite and a speaker unit to output sound output from the speaker device, there is provided a mobile terminal and its speaker device is output in all directions through a gap formed between the fixed body and the moving body. With this structure, the present invention provides an environment that can be designed than the portable terminal in various forms by positioning a speaker device between the moving body without positioned outside the fixed body. Further, it is possible to solve the problem, a sound or sound pressure that is output due to the speaker hole or a protective net, etc. is lowered. A portable terminal, a speaker, a resonance, sliding, sound pressure, frequency