Breaker coil divides closing time detection device

The utility model discloses a breaker coil divides closing time detection device, the device is used for realizing the method, the device passes through the power, switch K1, switch K2, resistance r,resistance R1, infrared photosensitive diode and oscilloscope have constituteed breaker coil jointly and have divided closing coils detection circuitry the topology, through place lens and infrared emitter below infrared photosensitive diode, the infrared light scioptics can be dispersed and shine on the infrared photosensitive diode, oscilloscope meets the voltage waveform who shows ur at main line resistance r both ends. The utility model is suitable for an all relay coil divide closing time to detect, simple structure, and test operating is convenient, and save time raises the efficiency. 本实用新型公开种断路器线圈分合闸时间检测装置，该装置用于实现此方法，该装置通过电源、开关K1、开关K2、电阻r、电阻R1、红外光敏二极管以及示波器共同组成了断路器线圈分合闸线圈检测电路拓扑，通过在红外光敏二极管下方放置个透镜和红外线发射器，红外光线通过透镜可发散照射到红外光敏二极管上，示波器接在干路电阻r两端显示Ur的电压波形。本实用新型适用于所有继电器线圈分合闸时间检测，结构简单，测试操作方便，节省工时，提高效率。