Patent ID: 7618152
Filing Date: 2009-11-17
Classification: B25B,F21V,F21Y

Abstract:
1. A lighting structure for a flexible extension bar, wherein said flexible extension bar comprises a flexible bar, a driven end assembled at a first end of the bar, and an actuating end assembled at a second end of the bar, said lighting structure being mounted externally onto said actuating end, said lighting structure comprising: a coupling seat having a coupling portion for positioning externally onto said actuating end of said flexible extension bar, and an accommodating space; a lid, covering said accommodating space of said coupling seat; a slip controller, being assembled into said accommodating space in a slipping state and being provided with a fuel cell accommodating portion, said fuel cell accommodating portion defining first and second openings, slip controller having a dialing portion protruding from said lid; an LED light, comprising a light-emitting portion and two conductive pins, said light-emitting portion protruding from said coupling seat, said two conductive pins alternatively extending into said accommodating space of said coupling seat and having ends formed into shapes of irregular length, said ends being placed opposite to the first and second openings of said fuel cell accommodating portion; wherein said slip controller shifts to a preset first position, said two conductive pins being aligned and electrically connected with said fuel cell accommodating portion; and wherein said slip controller shifts to a preset second position, the shorter conductive pins being misaligned with said fuel cell accommodating portion for power-off.