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LED BAR LIGHTING AND EXHIBITION CABINET HAVING SAME

  • US 20170370539A1
  • Filed: 06/21/2017
  • Published: 12/28/2017
  • Est. Priority Date: 06/22/2016
  • Status: Active Grant
First Claim
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1. An LED bar lighting, comprising:

  • a bar house (21);

    a plurality of LED chips (22) arranged in the bar house (21), each of the LED chips (22) comprising a chip optical axis (221); and

    a lens column (23) mounted in the bar house (21) and arranged in the direction of light emitted from the LED chips (22), in a cross section perpendicular to an axial direction of the bar house (21), the lens column (23) comprising a lens optical axis (231) parallel to the chip optical axis (221), a first light emitting surface (232) intersected with the lens optical axis (21), and a second light emitting surface (233) misaligned with the first light emitting surface (231) along an extending direction of the lens optical axis (231), the first light emitting surface (232) being a condensing lens, the second light emitting surface (233) comprising a convex lens (2331), and a plane surface (2332) located between the first light emitting surface (232) and the convex lens (2331).

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