Patent ID: 7244054

Claim:
A direction indication light installed on a handle of a car door comprising: a body; a front edge thereof installed with a receiving groove; the receiving groove received with three circuit boards, a light guide plate, and a cover; each circuit board being installed with light emitting body; each of the circuit boards being extended with a respective power wire which can be received in a wire guiding trench; the wires being installed along the wire guiding trench to pass through the hole of the receiving groove so that the wires extends out of the body; a light guide plate being installed at upper sides of the circuit boards for receiving the circuit boards; a cover installed at a front end of the light guide plate; the power wires of the circuit boards for lighting up the light emitting body of at least one of the circuit boards; if the direction indicating light is switched, the light emitting body of at least one of the circuit boards will extinguish, and the light emitting bodies of the other circuit board light up which are flashed with the indicating light; thereby the periphery of the car is lighted up so that cars at the periphery of the car can keep attention to the state of the car to prevent from collision due to weak view; wherein a strip like via hole is formed on the cover; a plurality of hooks are installed on the cover; the hooks penetrates through the via holes to hook the end surface of the light guide plate; the strip like via hole in the cover receives the protruding seat of the light guide plate so that the outer surface of the protruding seat is flushed with the outer surface of the cover; wherein the receiving groove is installed with a B platform; an end surface of the B platform is adhered with a B circuit board; two opposite sides of the B platform are installed with respective A platform; each A platform is adhered with a respective A circuit board; wherein the two A platform is separated from the B platform and there are only three platforms for receiving all the circuit boards; wherein an outside of the light guide plate is protruded with a protruding seat and via holes; a periphery of the light guide plate are formed with a plurality of screw holes; and wherein an inner side of the protruding seat is formed with a receiving chamber and each of two sides of the receiving chamber are formed with a recess; the receiving chamber serves to receive the B circuit board and the recesses serve to receive the A circuit boards; wherein a size of the receiving chamber is greater than a size of each of the recess; each of the receiving chamber and the recesses has an approximately rectangular shape; and all the light emitting bodies is received in the two recesses and the receiving chamber.