The utility model relates to an energy-saving switch, which is characterized in that the utility model is composed of a relay switch, an energy saving control circuit, an electronic watt hour meter, a main control output end and a controlled output end. The utility model has the advantages that the control circuit is simple, the main control output end of the electric appliance is turned off or standby, when the output is less than the set power, the energy saving control is carried out, and the power supply is cut off automatically, so as to achieve the purpose of energy saving and consumption reduction. That is, when the main control device is turned off or the work is completed, the main control device and the power supply of the circuit are turned off. Do not change people's habits at the same time, eliminating the need to unplug the power plug or turn off the switch on the socket. Suitable for single or multiple related series of electrical appliance, load detection, electronic meter is suitable for a variety of performance is accurate and reliable, and can measure and display the master appliance power consumption, less components, low cost, convenient and practical, safe and energy-saving, easy memo. ??
【技术实现步骤摘要】
:本技术属电子控制领域,涉及一种节能控制电路。技术背景:①人们使用电器时,常忘记关断电源,或遥控关机待机,都会浪费电能,不利于电器养护,影响电器寿命,甚至酿成事故。存在耗能与待机安全问题。②为消除电器待机时的功耗,避免长时间通电,多数电器用完后需拔插头,切断交流电源,而频繁插拔,不但麻烦,更加剧接触不良,损坏插头插座,影响使用。③现有节能控制器大都电路复杂,工作不稳定,成本高,维护难。
技术实现思路
:本技术目的在于提供一种自动交流关断的节能控制电路;检测主控输出端电器负载的电流的变化,主控输出端的电器关机或待机,输出小于设定的功率时,自动切断电源,即电器关机或工作完成进入待机状态后,切断系列设备电源。控制一机,关断全部电源。适合单个电器或多个相关系列电器使用。一种节能开关,其特征在于,由带继电器开关,节能控制电路,电子式电度表,主控输出端,受控输出端组成。带继电器开关,由开关Kl-1与开关K1-2、吸合线圈KMl及脱扣装置组成,电源输入L端经开关K1-2连电子式电度表接线端一,电源输入N端经开关Kl-1连电子式电度表接线端三,电子式电度表接线端一和接线端四连受控电器,为受控输出端(5),电子式电度表接线端二和接线端四连主控电器,为主控输出端⑷,电子式电度表接线端一经电阻R1,整流桥D1-4连电子式电度表接线端四,整流桥D1-4的正极经发光二极管TDl连电子式电度表接线端五;电子式电度表接线端五经电阻R2、稳压管VD1、稳压管VD2接可控硅SCRl的控制极,电子式电度表接线端五经带继电器开关的线圈KM1、可控硅SCRl阳极阴极接整流桥D1-4负极,二极管 ...
【技术保护点】
一种节能开关,其特征在于,由带继电器开关,节能控制电路,电子式电度表,主控输出端,受控输出端组成;带继电器开关,由开关K1?1与开关K1?2、吸合线圈KM1及脱扣装置组成,电源输入L端经开关K1?2连电子式电度表接线端一,电源输入N端经开关K1?1连电子式电度表接线端三,电子式电度表接线端一和接线端四连受控电器,为受控输出端⑸,电子式电度表接线端二和接线端四连主控电器,为主控输出端⑷,电子式电度表接线端一经电阻R1,整流桥D1?4连电子式电度表接线端四,整流桥D1?4的正极经发光二极管TD1连电子式电度表接线端五;电子式电度表接线端五经电阻R2、稳压管VD1、稳压管VD2接可控硅SCR1的控制极,电子式电度表接线端五经带继电器开关的线圈KM1、可控硅SCR1阳极阴极接整流桥D1?4负极,二极管D5并接于带继电器开关的线圈KM1两端,电子式电度表接线端五经电容C1接整流桥D1?4负极,三极管Q1的集电极发射极并接于电容C1两端,三极管Q1的基极经电阻R3连电子式电度表接线端六,有的电子式电度表接线端五和接线端六位置与标注不同,即为电子式电度表计数脉冲用于测试的光耦输出端CK1与CK2。
【技术特征摘要】
1.一种节能开关,其特征在于,由带继电器开关,节能控制电路,电子式电度表,主控输出端,受控输出端组成;带继电器开关,由开关Kl-1与开关K1-2、吸合线圈KMl及脱扣装置组成,电源输入L端经开关K1-2连电子式电度表接线端一,电源输入N端经开关Kl-1连电子式电度表接线端三,电子式电度表接线端一和接线端四连受控电器,为受控输出端(5),电子式电度表接线端二和接线端四连主控电器,为主控输出端⑷,电子式电度表接线端一经电阻Rl,整流桥D1-4连电子式电度表接线端四,整流桥D1-4的正极经发光二极管TDl...
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