Abstract: The present disclosure discloses a plate-shaped LED lamp fixture with an irradiation angle setting function for an Edison socket, including a threaded portion and a terminal on the periphery and the lower end of a base coupled to the Edison socket, a screw portion formed on an upper end of the base, a sphere body formed above the screw portion, a concave inlet portion in close contact with the sphere body above the screw portion, an engagement member configured by installing a connection plate above, a cover which covers the outside of the concave inlet portion of the engagement member and formed integrally with a tightening nut fastened to the screw portion of the base, and first position fixing means and second position fixing means fixed to the connection plate above the engagement member and fix the plate-shaped LED, and the plate-shaped LED is fixed at a required angle.

Abstract: The present disclosure discloses a plate-shaped LED lamp fixture with an irradiation angle setting function for an Edison socket, including a threaded portion and a terminal on the periphery and the lower end of a base coupled to the Edison socket, a screw portion formed on an upper end of the base, a sphere body formed above the screw portion, a concave inlet portion in close contact with the sphere body above the screw portion, an engagement member configured by installing a connection plate above, a cover which covers the outside of the concave inlet portion of the engagement member and formed integrally with a tightening nut fastened to the screw portion of the base, and first position fixing means and second position fixing means fixed to the connection plate above the engagement member and fix the plate-shaped LED, and the plate-shaped LED is fixed at a required angle.

Abstract: A LED (light-emitting diode)-based illumination assembly with an adjustable irradiation angle comprises a conductive threaded protrusion protruding from a hollow cylindrical body and threaded to an electrical bulb-type socket; a vertical elongate guide rod protruding from the base sub-assembly; a fixed LED-module support fixed to a distal end of the vertical elongate guide rod; a movable LED-module support configured to move along the vertical elongate guide rod; a plurality of LED-based illumination modules; a plurality of elongate elastic plate; an irradiation angle adjustment mechanism, wherein the irradiation angle adjustment mechanism is configured to allow operative connection between an outer circumferential surface of the hollow cylindrical body of the base sub-assembly and the movable LED-module support, wherein the irradiation angle adjustment mechanism is configured to allow adjustment of an irradiation angle of the LED-based illumination modules to a selected angle via the operative connection.

Abstract: A LED (light-emitting diode)-based illumination assembly with an adjustable irradiation angle comprises a conductive threaded protrusion protruding from a hollow cylindrical body and threaded to an electrical bulb-type socket; a vertical elongate guide rod protruding from the base sub-assembly; a fixed LED-module support fixed to a distal end of the vertical elongate guide rod; a movable LED-module support configured to move along the vertical elongate guide rod; a plurality of LED-based illumination modules; a plurality of elongate elastic plate; an irradiation angle adjustment mechanism, wherein the irradiation angle adjustment mechanism is configured to allow operative connection between an outer circumferential surface of the hollow cylindrical body of the base sub-assembly and the movable LED-module support, wherein the irradiation angle adjustment mechanism is configured to allow adjustment of an irradiation angle of the LED-based illumination modules to a selected angle via the operative connection.