The utility model is a power of a TV control device comprises a power supply circuit; (1) (2), signal acquisition circuit, a delay circuit (3) and a control circuit (4); (1) power supply circuit and signal acquisition circuit (2) connected to the signal acquisition circuit (2) and the delay circuit (3) connection, a delay circuit (3) and a control circuit (4) connected; signal acquisition circuit (2) for the SB sensor; the delay circuit (3) comprises a resistor R, a capacitor C, a triode BG1, a triode BG2; the control circuit (4) for bidirectional thyristor V; therefore it has the advantages of simple structure, low cost, can prevent people from watching TV close, to protect people's health.
【技术实现步骤摘要】
【技术保护点】
一种电视机的电源控制装置；其特征是：包含有电源电路（１）、信号采集电路（２）、延时电路（３）、控制电路（４）；所述的电源电路（１）与所述的信号采集电路（２）连接，所述的信号采集电路（２）与所述的延时电路（３）连接，所述的延时电路（３）与所述的控制电路（４）连接。
【技术特征摘要】
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