| 摘要 |
A multifunctional sounding and lighting device includes: a housing unit with an upper case and a lower case which are detachably combined to facilitate the operations of the device; a printed circuit board having sound and light circuits disposed therein fixed on the lower case; a buzzer provided in the upper case and electrically connected to the sound circuit for being activated to produce sound thereat; a plurality of light-emitting elements fixed on the PC board and electrically connected to the light circuit for being energized to emit light thereat; a power supply unit provided in the lower case; a pressure switch coupled between the circuits of the PC board and the power supply unit; an actuating member installed in the housing unit for being operated to turn the pressure switch on and off; and a pair of pressure springs disposed between the upper case and the lower case; whereby, when pressure is applied to either side of the housing unit, the actuating member will turn on the pressure switch to perform sounding and lighting functions thereat.
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