Silicon controlled rectifier triggering module

The utility model discloses a silicon controlled rectifier triggering module which comprises the components of a controller; a signal acquiring unit of which the output end is connected with the controller for transmitting an electric temperature signal to the controller; a communication unit of which the output end is connected with the controller so as to transmit an instrument signal to the controller; an electric quantity acquiring unit of which the output end is connected with the controller so as to transmit the current signal and the voltage signal of a load to the controller; a triggering unit of which the input end is connected with the controller, and the output end of the triggering unit is connected with the silicon controlled rectifier; and a switching power supply, wherein the controller outputs a control signal to the triggering unit, and the control signal is converted to a pulse signal and is then input into the silicon controlled rectifier, thereby triggering controlling for conduction amplitude of the silicon controlled rectifier, and controlling heating of the load. The silicon controlled rectifier triggering module provided by the utility model settles a technical problem of low interference resistance in heavy-current triggering by the silicon controlled rectifier in prior art. The silicon controlled rectifier triggering module realizes a technical effect of improving interference resistance of the silicon controlled rectifier triggering module.