Patent ID: 9625116
Date: 2017-04-18
CPC Classifications: F21S,F21Y

Claim:
1. A headlight system comprising: a seat having a first side and a second side; a radiator having a front portion and a rear portion and defining therein two passages, wherein the rear portion is formed integrally with multiple radiating fins at an outer periphery thereof and is connected to the first side of the seat; a mounting ring being fitted around the front portion of the radiator, the mounting ring having a bottom flange; a circuit board mounted on an end surface of the front portion of the radiator and the mounting ring, the circuit board having at least two Light Emitting Diodes (LEDs); two columns being fitted into the two passages of the radiator and in contact with the circuit board; a lens unit mounted over the front portion of the radiator and the mounting ring, the lens unit having a space defined therein, the circuit board located in the space, the lens unit having a high-beam area and a low-beam area, wherein at least one LED is located corresponding to the high-beam area, and at least one LED is located corresponding to the low-beam area, and the lens unit has a peripheral wall being fitted around the mounting ring and abutting against the bottom flange of the mounting ring; and a cooling device connected to the second side of the seat, the cooling device including a housing, a fan, and an external cover, the housing defining therein a receiving area and defining multiple first ventilation holes communicating with the receiving area, the fan mounted in the receiving area of the housing, the external cover defining multiple second ventilation holes opposite to the first ventilation holes and capable of sealing the receiving area of the housing, the first ventilation holes being located at a predetermined distance away from the radiating fins of the radiator, so that the radiating fins can be cooled down effectively by an air current generated by the fan inside the housing of the cooling device.