Patent ID: 8075159
Filing Date: 2011-12-13
Classification: F21K,F21V

Abstract:
1. A light emitting diode (LED) lamp comprising: an LED body comprising a first end portion and a second end portion opposite to the first end portion, the first end portion extending a first connector and a second connector, the second end portion extending a third connector and a fourth connector, the first connector and fourth connector being arranged at the same sides of the LED body and with different polarities, and the second connector and the third connector being arranged at the same sides of the LED body and with different polarities, the first connector and the third connector having a same polarity and being located diagonally opposite to each other, the second connector and the fourth connector having a same polarity and being located diagonally opposite to each other; and a fool-proofing device being arranged on the first connector and the third connector whereby the first, second, third and fourth connectors are correctly connected with sockets.