Patent ID: 7196632

Claim:
A gas safety detector, comprising: a base board; an electromagnet mounted on a first side of the base board; a gas device mounted on a second side of the base board and having an end provided with a retractable nozzle; a magnetically attractive plate pivotally mounted on the base board and having a first end aligned with and driven by the electromagnet and a second end secured on the nozzle of the gas device; a sensor mounted on the base board and located adjacent to the nozzle of the gas device; a threaded support plate mounted on the first side of the base board; a threaded adjusting rod rotatably mounted on the support plate; an insulating jacket mounted on a distal end of the adjusting rod to move therewith and rested on the first end of the magnetically attractive plate to push the magnetically attractive plate, so that the magnetically attractive plate is perpendicular to the electromagnet.