Heavy current, voltage monitoring means

The utility model discloses a heavy current, voltage monitoring means, the charger comprises an upper cover and a lower cover, upper cover and lower cover enclose into a cavity, the cavity is providedwith the shunt outward, be provided with the observation circuit board in the cavity, shunt and observation circuit board pass through the plain conductor electricity and connect, the shunt surface is provided with thermistor, thermistor is connected with observation circuit board electricity, the chip is connected to observation circuit board electricity. Its radiating effect is good, measurement heavy current, voltage that can be accurate, simple structure, with low costs. 本实用新型公开了种大电流、电压监测装置，包括上盖和下盖，所述上盖和下盖围成腔体，所述腔体外设置有分流器，所述腔体内设置有监测电路板，所述分流器和监测电路板通过金属导线电连接，所述分流器表面设置有热敏电阻，所述热敏电阻与监测电路板电连接，所述监测电路板电连接芯片。其散热效果好，可以精准的测量大电流、电压，结构简单、成本低。