| abstract |
The utility model discloses an illumination device with an adjustable illumination range, which relates to the technical field of illumination devices and specifically comprises a bottom plate, wherein a support rod is fixedly connected above the bottom plate, a support plate is fixedly connected to the outer surface of the support rod, a support cylinder is hinged to one side of the support plate, a fixed plate is fixedly connected above the support plate, a first motor is fixedly connected to one side of the fixed plate, and an output shaft of the first motor is fixedly connected with a screw rod. This lighting device of illumination zone adjustable through the cooperation setting of fixed plate, first motor, lead screw, movable block, connecting plate, connecting block, first thing board, second motor, gear, ring gear, thread bush and threaded rod of putting, can adjust the angle that the LED lamp shines ground as required at the in-process of using, also can adjust the position of adjustment LED lamp focus to play the effect that changes the illumination zone, reached the purpose that facilitates the use. |