Patent ID: 7695155

Claim:
An illuminating device for a pair of glasses, comprising: an illumination control device including a lamp; a housing receiving the illumination control device, with the lamp emitting light beams out of the housing; a coupling seat including first and second pivotal portions, with the housing pivotably coupled with the first and second pivotal portions, so that the housing is pivotable relative to the coupling seat, with the coupling seat including a coupling section adapted to be coupled to a middle of the pair of glasses; a positioning mechanism retaining the housing in a desired angular position relative to the coupling seat, adjusting an illuminating angle of the lamp; and said housing including a cover and a bottom board mounted to a bottom of the cover, with the cover including first and second chambers in two sides thereof, with the bottom board further including first and second slots extending inward from an end edge thereof and aligned with the first and second chambers of the cover, with the coupling seat including first and second protrusions on two sides thereof, with each of the first and second protrusions extended through an open end of one of the first and second slots into one of the first and second chambers, with each of the first and second protrusions including a pivotal portion having a width larger than a width of the first and second protrusions and than a width of the first and second slots, with each of the pivotal portions including circular cross sections and received in one of the first and second chambers of the cover, preventing the coupling seat from disengaging from the housing while allowing pivotal movement of the housing relative to the coupling seat.