Patent ID: 11873981
Assignee: XIAMEN PVTECH CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  H  Y | IPC F  H

Claim 0:
1. A method for preventing from mistakenly triggering an electric shock protection function of a lamp tube, comprising:
connecting one end of a capacitive component to a first node of a live wire input end of a power system;
connecting the other end of the capacitive component to a second node of a neutral wire input end of the power system;
connecting the first node of the live wire input end to a live wire terminal of an electric shock protection circuit of a first light-emitting module, and connecting the second node of the live wire input end to a neutral wire terminal of the electric shock protection circuit of the first light-emitting module, wherein the electric shock protection circuit comprises a bridge rectifier, a switch, a positive output terminal, a negative electrode terminal and a current sampling point, wherein the live wire input end is connected to a first end of the bridge rectifier via the live wire terminal, the neutral wire input end is connected to a second end of the bridge rectifier via the neutral wire terminal, a third end of the bridge rectifier is connected to the positive output terminal, a fourth end of the bridge rectifier is connected to one end of the current sampling point via the switch, and another end the current sampling point is connected to the negative output terminal, wherein the current sampling point is a resistor; and
discharging the current sampling point of the electric shock protection circuit via the capacitive component when the live wire input end is connected to the live wire terminal via the first node and the neutral wire input end is connected to the neutral wire terminal via the second node.