简易爆竹自动点火装置的设计摘要：该装置取代人手燃放，提高其安全性，结构简单，可拆卸便于存放；采用了发条驱动，节能且降低成本；设计了驱动机构和点火机构对其点火，在一定时间内完成其点火动作。关键词：爆竹；点火；发条；机构Simple Design of Firecrackers with Auto-ignition SystemAbstract: This device takes the place of manual lighting which can improve the safety ,a simple structure, and its so dismantled that it is convenient to storage. It uses a clockwork-driven which benefits economy. It designs the driver and ignition machinery to ignite in order to complete its firing action in a
