LED LAMP WITH CONTROLLING SENSING ANGLE

摘要

PURPOSE: An LED lamp is provided to change a sensing angle of a human sensor by moving the sensor up and down. CONSTITUTION: An outer tube(101) has an insertion hole with a screw thread and an opening which is circular. An inner tube is inserted into the insertion hole of the outer tube and is engaged with the screw thread of the outer tube. A sensor is installed on the lower side of the inner tube and moves up and down with the inner tube. A shielding wall(107) is downwardly protruded in one side of the opening.