SPEAKER FIXING APPARATUS FOR UNDIRECTIONAL SPEAKER SYSTEM

摘要

PURPOSE: A speaker unit fixing apparatus for an omnidirectional speaker system is provided which fixes speaker units inside a spherical cabinet to generate sound waves uniformly in every direction. CONSTITUTION: An omnidirectional speaker system includes a spherical cabinet(70), speaker units(71) set at the upper and lower parts inside the cabinet, being opposite to each other, and a sound reflecting plate(72) which is placed in front of each speaker unit and has a hemispherical shape whose convex side faces the speaker unit. The apparatus further has a fixing boss(73) having a screw hole(73a) for screw joint, and a fixing hole(71b) formed at a frame of each speaker unit to accord with the screw hole of the fixing boss. The frame of the speaker unit and the sound reflecting plate maintain an optimal distance between them while the frame being fixed with a screw through the fixing hole, to diffuse sounds from the speaker unit according to the sound reflecting plate.