Patent ID: 11898735
Assignee: EATON INTELLIGENT POWER LIMITED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F | IPC F

Claim 8:
9. A light engine comprising:
a baseplate;
optics coupled to the baseplate;
a retainer ring attached to the baseplate;
a heat sink adapter housing removably mounted to the retainer ring; and
a lens having an outer flange disposed between the baseplate and the retainer ring, the lens at least partially surrounding the optics to enclose the optics on the baseplate;
wherein:
the retainer ring includes four separate mounting regions circumferentially positioned thereabout, each of the four separate mounting regions corresponding to a circumferential flange segment of the retainer ring, the circumferential flange segments of the retainer ring being separated by projections, and
the retainer ring and the optics are configured to rotate together relative to the heat sink adapter housing to change the light distribution illumination direction emitted by the optics.