Patent ID: 7360917

Claim:
A lamp holder with a securing stake, comprising: a power input line provided with a plug; a main body provided with an accommodating space whose front end is provided with an opening, whose back end is provided with an power line opening for the passing of a power line, and whose bottom is provided with a protrusion, which is provided with a connecting part; a bulb socket disposed in the accommodating space; a control circuit disposed in the accommodating space and coupled with the bulb socket and the power line, the control circuit having: a printed circuit board disposed in the accommodating space; a voltage-down and rectifying circuit disposed on the printed circuit board and coupled with the power input line; a microcontroller disposed on the printed circuit board and coupled with the voltage-down and rectifying circuit; an amplifying circuit disposed on the printed circuit board and coupled with the microcontroller; and a relay disposed on the printed circuit board, coupled with the amplifying circuit, and controlled by the microcontroller to connect or disconnect the electric current output to the bulb socket; and a securing stake whose upper end is provided with a protrusion which is provided with a connecting part, such that the connecting part of the main body and the connecting part of the securing stake is connected together to assemble the lamp holder with a securing stake.