Lightning Switch

Abstract: The utility model relates to a thunder and lightening phenomenon demonstration apparatus used in the teaching of the middle and primary schools. The outside of the top end of the box body is provided with a thunder switch, a lightening switch, a strobe light, a sound volume control switch and a loudspeaker; the lower ends of the power switch connected by conductors are welded on an efficiency module; a record switch and a play switch are welded on a record and play sound module; then a battery unit, the record and play sound module and a power amplifier module which are welded by conductors are put in the box body and are fixed at the box bottom by screws. Before using, the record and play sound module records thunder; then the play sound switch is pressed, and the play sound module is in play state; the thunder switch is pressed after the power supply being communicated; the thunder is repeated played; the lightning switch is pressed again; the strobe light can constantly send like lightning light which does not stop until the lightning switch is loosed, and the test is finished. The utility model solves the problem of lack of thunder and lightening phenomenon demonstration apparatus, and can be widely used in the teaching of the middle and primary schools.