Abstract: The present invention discloses an LED torchiere lamp with overheat and overvoltage protection functions. The LED torchiere lamp includes primarily a high-voltage rectifying circuit which rectifies high-voltage alternating current as high-voltage direct current, and an IC drive circuit. The IC drive circuit is built in with an electronic switching circuit to drive the LED lamp, an analog light dimmer circuit and a PWM light dimmer circuit, in addition to an overheat and overvoltage protection circuit which is used to improve the safety of and extend the lifetime of usage of the LED torchiere lamp, thereby having the practicality.

Abstract: A light shielding structure for an LED lamp contains: a lamp holder, a light cover, and a light shade. The lamp holder includes an LED light disc mounted on a top surface thereof and a support frame fixed proximate to an outer peripheral side of the top surface of the lamp holder. The light cover includes a connecting rack disposed in a top end thereof and connected with the support frame. The light shade is made of translucent material and is fitted with the LED light disc. Thereby, lights emit gently and evenly form the LED light disc via the light shade, and a light shadow of the connecting rack does not project upwardly. Preferably, the light shielding structure prevents insects or objects from dropping into the LED lamp.