▎ 摘　　要

NOVELTY - The bulb has a lamp head (1) connected to a power supply module (2). A shell (4) is arranged on surface of a graphene layer (3) provided with a radiating hole (14). A ceramic lamp body (5) is equipped with a locating hole (12). An aluminum substrate (11) is provided on a side of a light source plate (6) equipped with an energy saving lamp (10). The light source plate is connected to a lens plate (7) connected to a bolt (8). An outer surface of a housing is uniformly coated with the graphene layer, where the shell is connected to the lamp head. USE - Energy saving bulb. ADVANTAGE - The bulb saves energy, reduces weight and surface temperature of a shell, improves protective capability of a lamp body element and heat radiating efficiency, and avoids damage of a power supply module in an effective manner. DESCRIPTION OF DRAWING(S) - The drawing shows an isolated perspective view of an energy saving bulb. Lamp head (1) Power supply module (2) Graphene layer (3) Shell (4) Ceramic lamp body (5) Light source plate (6) Lens plate (7) Bolt (8) Energy saving lamp (10) Aluminum substrate (11) Locating hole (12) Radiating hole (14)