The invention discloses a portable
sound box for a vehicle, and the
sound box comprises a quick-release fixed seat which is installed and fixed in a passenger compartment of the vehicle, and the quick-release fixed seat is provided with a power supply connecting seat and a quick-release linkage
assembly; the
sound box shell is mounted on the quick-release fixing seat and is fixed through a quick-release linkage
assembly, and meanwhile, an electric connecting part at the bottom of the sound box shell is in
butt joint conduction with the power supply connecting seat; the inner core control box is installed in the sound box shell, a bass
loudspeaker is installed at the top of the inner core control box, at least one alto
loudspeaker is installed at one end of the inner core control box, a
high pitch loudspeaker is installed at the position between the upper sides of the alto loudspeakers, a
control circuit board is installed on the lower portion of the inner side of the inner core control box, and a loudspeaker is installed on the
control circuit board. A battery box is installed on the lower side of the
control circuit board, and side voice diaphragms are installed on the front side and the rear side of the inner core control box. The vehicle-mounted sound box can solve the problems that an existing vehicle-mounted sound box is inconvenient to disassemble and assemble, installation and fixation in a vehicle are not firm, and the sound box effect is poor.