Indicator for judging soft faults caused by poor contact or false triggering

The utility model relates to an indicator for judging soft faults caused by poor contact or false triggering. The device comprises a power supply, a miniature solid-state relay (K1), a reset key, an LED lamp, a plug connector (JP1), a first wiring point and a second wiring point, the positive electrode of the power supply is connected with the second wiring point and the input end of the miniaturesolid-state relay (K1), the negative electrode of the power supply is connected with the first wiring point and the output end of the miniature solid-state relay (K1), the reset key is connected withthe second wiring point in parallel, the plug connector (JP1) is connected with the first wiring point in parallel, and a contact of the miniature solid-state relay (K1) is connected with the LED lamp. Compared with the prior art, the device has the advantages of wide application range, accurate fault judgment, high fault judgment efficiency and the like. 本实用新型涉及一种判断接触不良或误触发引起的软故障指示器，包括电源、微型固态继电器(K)、复位按键、LED灯、插接件(JP)、第一接线