Patent ID: 8902555
Filing Date: 2014-12-02
Classification: H01R,H02H

Abstract:
1. A smart alarm plug, socket, wall-mounted socket or connector, comprising: a casing, the casing being provided with a live wire pin, a neutral wire pin, a live wire connecting core wire and a neutral wire connecting core wire, the live wire pin being connected with the live wire connecting core wire, the neutral wire pin being connected with the neutral wire connecting core wire; a normally-open temperature control switch which is reset automatically, the normally-open temperature control switch being disposed in the casing, the normally-open temperature control switch being connected between the live wire pin and the neutral wire pin; a normally-closed temperature control switch which is reset manually, the normally-closed temperature control switch being disposed in the casing, the normally-closed temperature control switch being connected in series between the live wire pin and the live wire connecting core wire or between the neutral wire pin and the neutral wire connecting core wire, the normally-closed temperature control switch having a heat resistance value greater than that of the normally-open temperature control switch; and an alarm device used to send an alarm signal, the alarm device being disposed on the casing and connected in series with the normally-open temperature control switch.