LED emergency lighting lens conforming to European standard
A technology of emergency lighting and LED light source, which is applied in the direction of lighting devices, lighting and heating equipment, parts of lighting devices, etc., can solve the problems of low illumination in overlapping areas, prone to dark areas, and small irradiation range, so as to increase the effective The effect of irradiating area, increasing the distance of lighting, and reducing the number of lighting
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] Such as figure 1 , figure 2 As shown, traditional emergency lighting uses lenses with typical angles (30°, 60°, 90°, 120°), which have the disadvantages of unreasonable energy distribution such as small luminous angle and small irradiation range, and the overlap between the two lights The illumination of the area is low, and dark areas are prone to appear.
[0026] Such as image 3 , Figure 4 As shown, the present invention is an LED emergency lig...
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