The present application relates to the technical field of automotive interior
atmosphere lamp
system, and discloses an
atmosphere lamp for
steering wheel, which comprises a lampshade
assembly, a lamp base, a sealing end cover, a lamp body
assembly, a
clock spring wire harness and a matching framework; the lampshade
assembly adopts a
layered structure of protective shell,
light guide lampshade and light
diffusion lampshade, realizes optical protection and uniform light
diffusion, the lamp body assembly integrates a PCB circuit board,
LED lamp beads and an MCU controller, is connected with a vehicle-mounted computer through the
clock spring wire harness, realizes steering, ADAS automatic driving,
voice assistant and multi-scene linkage of other
atmosphere lamps in the vehicle, adopts a three-layer
layered structure design of protective shell,
light guide lampshade and light
diffusion lampshade, the UV layer of the
light guide lampshade cooperates with the tea black PC layer, can effectively
resist scratching, aging and
stray light filtering, the diffuse dot design of the light diffusion lampshade can realize uniform scattering of light, avoids problems such as light leakage, glare and
light spot, and the soft and uniform light does not affect the driving vision.