LED BAR LIGHTING AND EXHIBITION CABINET HAVING SAME
First Claim
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).
1 Assignment
0 Petitions
Accused Products
Abstract
An LED bar lighting and an exhibition includes a receiving chamber and at least one LED bar lighting. The receiving chamber includes a mounting reference line. Each of the at least one LED bar lighting includes a bar house, a plurality of LED chips, and a lens column. Each of the LED chips includes a chip optical axis. The lens column includes a lens optical axis parallel to the chip optical axis, a first light emitting surface intersected with the lens optical axis, and a second light emitting surface. The first light emitting surface is a condensing lens. The second light emitting surface includes a convex lens, and a plane surface located between the first light emitting surface and convex lens. An angle between the lens axis and the mounting reference line in the cross section perpendicular to the axial direction of the bar house is an acute angle.
26 Citations
10 Claims
-
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). - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. An exhibition cabinet, comprising:
-
a receiving chamber (10), the receiving chamber (10) comprising a mounting reference line (11); and at least one LED bar lighting (20) assembled in the receiving chamber (10), each of the at least one LED bar lighting (20) 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), an angle between the lens optical axis (231) and the mounting reference line (11) in the cross section perpendicular to the axial direction of the bar house (21) comprising an acute angle. - View Dependent Claims (9, 10)
-
Specification