Patent ID: 9695989
Date: 2017-07-04
CPC Classifications: F21K,F21V,F21Y

Claim:
1. A plastic lamp base, comprising: an insulated body made of plastic, which has an outer surface, a mounting end for mounting at least one LED component, and a bottom end opposite to the mounting end, the LED component having at least two contacts, the insulated body defining therein a non-getting-wider enabling channel which extends from the bottom end towards the mounting end thereof, the enabling channel and the bottom end of the insulated body being intersected at a first center, the insulated body defining therein at least one non-getting-wider auxiliary channel which extends from the mounting end towards the bottom end thereof to communicate with the enabling channel, the auxiliary channel and the mounting end of the insulated body being intersected at a second center which is offset from the first center; a zigzag electrical conductor formed in the enabling channel and the auxiliary channel, one end of the zigzag electrical conductor being exposed at the bottom end of the insulated body, an opposite end of the zigzag electrical conductor being exposed at the mounting end of the insulated body and electrically connected to one of the contacts of the LED component; and a ground electrical conductor, one end of which is exposed at the outer surface of the insulated body, and another end of which is exposed at the mounting end of the insulated body and electrically connected to the other one of the contacts of the LED component, the ground electrical conductor being electrically insulated from the zigzag electrical conductor.