Patent ID: 8876329

Claim:
A work light, comprising: a housing; a light source comprising a light-emitting diode; and a light focusing assembly comprising a lens and a focusing knob, the light focusing assembly configured to adjust a focal distance of light emitted from the light source, wherein the focusing knob is configured to adjust a distance between the light source and the lens, wherein the housing comprises: a base, a cover plate comprising a through-hole, and a fitting seat configured to hold the light source and the light focusing assembly in the housing, wherein the through-hole is positioned in the cover plate in alignment with the fitting seat in the housing, and wherein the light source and the light focusing assembly are configured to be exposed through the through-hole in the cover plate of the housing, and wherein the light focusing assembly further comprises: a swinging strut arranged in an opening of the fitting seat, a lamp holder arranged in an opening of the swinging strut, and configured to hold the light source in the housing, and a cover arranged around the lamp holder to secure the light focusing assembly to the housing, cover being configured to operatively engage the focusing knob for adjusting the distance between the light source and the lens.