Patent ID: 7220033

Claim:
An improvement on car lamp structure, comprising a holding member, the holding member having a plurality of lamp holding holes; the holding member having a plurality of holding recesses, which are around respective ones of the lamp holding holes; the holding member having a plurality of connecting holes thereon, which face and communicate with the holding recesses; the holding member having a plurality of light passages communicating with each of the holding recesses; the holding member having a rear cover joined thereto; the rear cover having a plurality of fitting holes facing respective ones of the light passages of the holding member; a plurality of loop-shaped lighting members, each of the loop-shaped lighting members having a plurality of equidistantly spaced light-condensing bumps on an outward side; each of the loop-shaped lighting members having a plurality of fitting portions on an inward side; the loop-shaped lighting members being fitted on respective holding recesses on the holding member with the fitting portions being passed into the connecting holes and connected to the holding member; and a plurality of light sources, the light sources being fitted in respective ones of the fitting holes of the rear cover; whereby light with a closed loop-shape will show on each of the loop-shaped lighting members when the light sources are powered.