The utility model provides a self-defense ornament. Self-defense accessories include necklaces, pendants and lock, pressure sensor, alarm circuit, two ends of the locking connection necklace, Pendant Necklace in connection, with the object containing self-defense alarm circuit is arranged in the pendant;, including flip flops, buzzer, microphone and wireless transmission device, the trigger is connected with a buzzer and a wireless transmission device, and a buzzer microphone connection, one end of the pressure sensor is connected with the necklace and pendant, the signal output end is connected with the trigger. When the necklace is subjected to external force, the pressure sensor changes the pressure, the alarm circuit starts, and sends out a slight siren. If there is danger, can hold the pendant object to the attacker ejected self-defense, also start alarm circuit, automatically sends out the alarming sound, the wireless transmission device also issued a distress signal alarm. At the same time, the utility model can not only prevent the loss but also defend the self-defense.
【技术实现步骤摘要】
【技术保护点】
一种防身饰品,包括项链、锁扣、压力传感器、挂坠和报警电路,项链的两端通过锁扣连接,其特征是:挂坠连接在项链上,其内盛有防身物体;报警电路设置在挂坠内,包括触发器、蜂鸣器、扩音器和无线传输装置,触发器与蜂鸣器和无线传输装置连接,蜂鸣器与扩音器连接,压力传感器的一端与项链和挂坠连接,其信号输出端与触发器连接。
【技术特征摘要】
【专利技术属性】
技术研发人员:李晓芳,许福运,
申请(专利权)人:李晓芳,
类型:实用新型
国别省市:88[中国|济南]
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