Light bar

B - Operations – Transporting – 60 – Q

Patent

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Details

B60Q 1/26 (2006.01) F21V 19/00 (2006.01)

Patent

CA 2732261

A light bar (10) may include a light head (12) with chip-on-board (COB) light emitting diode (LED) (14) and an optic component (28) mounted adjacent to the COB LED. The light bar may comprise short (56b) and long center modules (56c). The light bar may include a plurality of housing modules where each housing module includes a light head and a lens cover (58) having a top portion (62) that is substantially impervious to ultraviolet radiation, and a lens portion (64) extending downward from the top portion in generally opposing relationship with the light head. The light bar may include a circuit board (22) including a wire-to-board connector, and a light head including a wire-to- board connector mated with the wire-to-board connector on the circuit board to electrically connect the light head to the circuit board. The light head may include a holographic diffuser.

L'invention concerne une barre lumineuse (10) comprenant une tête lumineuse (12) à diode électroluminescente (14) de technologie puce sur carte (COB) et un composant optique (28) monté adjacent à la DEL COB. La barre lumineuse comprend des modules centraux courts (56b) et longs (56c), ainsi qu'une pluralité de modules de logement, chaque module de logement comprenant une tête lumineuse et un couvercle lentille (58) comprenant une partie supérieure (62) sensiblement imperméable aux rayons ultraviolets et une partie lentille (64) s'étendant vers le bas à partir de la partie supérieure en général en opposition avec la tête lumineuse. La barre lumineuse comprend une carte de circuit imprimé (22) dotée d'un connecteur de fil à carte et une tête lumineuse comprenant un connecteur de fil à carte correspondant au connecteur de fil à carte de la carte de circuit imprimé pour connecter électriquement la tête lumineuse à la carte de circuit imprimé. La barre lumineuse peut comprendre un diffuseur holographique.

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Profile ID: LFCA-PAI-O-2032021

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