The invention belongs to the field of daily life, in particular to a simple door lock reminding device. The device comprises a door lock housing and a simple circuit device in the door lock housing. The simple circuit device comprises a normally closed button switch, a household power supply, a spring normally closed switch, a loudspeaker, a conductor and a lock tongue, which are connected together to form a closed circuit. The advantage is that through the reminder function of the device, the user can not forget to pull out the key after he opens the door after he goes out, and finds that he forgot to bring the key when he goes out, and eliminates the inconvenience caused by the negligence of the user. In addition, the power supply of the device avoids the inconvenience caused by the regular replacement of the battery installed in the door lock shell because the electric quantity is too low.
【技术实现步骤摘要】
一种装在门锁壳体内的简易门锁提醒装置
本专利技术属于日常生活领域,特别涉及一种装在门锁壳体内的简易门锁提醒装置。
技术介绍
随着生活压力的增大,年龄的增长,生活中经常会出现,锁上门后发现忘记带钥匙,以及开了门之后忘记拔下钥匙的尴尬情况,现在的门锁没有一个用于提醒,防止出现以上现象的装置,给生活带了不便以及安全隐患。而且有些提醒装置中电源内置使得需要经常更换电源,非常不方便。
技术实现思路
为了克服现有技术的不足,本专利技术提供一种装在门锁壳体内的简易门锁提醒装置。本专利技术解决技术问题采用的技术方案为:一种装在门锁壳体内的简易门锁提醒装置,包括:门锁壳体,其特征在于:门锁壳体中装有简易电路装置。所述的简易电路装置包括常闭按钮开关、家用电源、弹簧常闭开关、扬声器、锁舌,它们通过导线连起来形成一个闭合电路。与现有技术相比,本专利技术易操作、电源稳定。附图说明图1:本专利技术的结构示意图。图2:本专利技术工作示意图。具体实施方式如图1所示,一种装在门锁壳体内的简易门锁提醒装置,其特征在于:门锁壳体中装有简易电路装置。所述的简易电路装置包括常闭按钮开关1、家用电源3、弹簧常闭 ...
【技术保护点】
一种装在门锁壳体内的简易门锁提醒装置,其特征在于:门锁壳体中装有简易电路装置。
【技术特征摘要】
1.一种装在门锁壳体内的简易门锁提醒装置,其特征在于:门锁壳体中装有简易电路装置。2.如权利要求1所述的一种装在门锁壳体内的简易门锁提醒装置...
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