Patent ID: 7552806

Claim:
An extensible electrical connecting device comprising: an extensible supporting bar device; an extensible electric cable which is mainly made of elastic material capable of stretching; a first electrical connecting base which is connected to one end of said extensible supporting bar device and connected to one end of said extensible electric cable, a second electrical connecting base which is connected to another end of said extensible supporting bar device and connected to one end of said extensible electric cable, so that electricity can be conducted between said first electrical connecting base and said second electrical connecting base, an extensible electrical cable receiving device which is installed between said first electrical connecting base and said second electrical connecting base, wherein the extensible electrical cable receiving device comprises a first receiving member and a second receiving member, which is engaged within said first receiving member, and has a groove located within said extensible electrical cable receiving device wherein said extensible electric cable is received within said groove, thereby said extensible electric cable is capable to extend its length along with an extending motion of said extensible supporting bar device so as to provide an electrical connection between said first electrical connecting base and said second electrical connecting base.