Reflection-free light intercepting method for eliminating dazzling of low-lamp position street lamp and lamp

Abstract

The invention discloses a reflection-free light intercepting method for eliminating dazzling of a low-lamp position street lamp and a lamp. According to the method, a light intercepting lamp with a preset length is arranged above the low-lamp position street lamp according to a preset angle, the situation that a driver looks the light-emitting face of the low-lamp position street lamp with eyes isavoided, and the direct dazzling of the low-lamp position street lamp is eliminated. All reflectors are removed below the low-lamp position street lamp, and the indirect dazzling generated by the reflection of the reflectors is avoided. The reflection-free light intercepting method eliminating dazzling of the low-lamp position street lamp is applied to manufacturing the low-lamp position street lamp without dazzling. The lamp comprises a forward lighting source, a reverse lighting source and a lamp shell without a reflector on the middle. The forward lighting source is located on the upper portion of the lamp shell, one side of the lower portion of the lamp shell is of an inverted-V-shaped groove structure, the reverse lighting source is located on the other side of the lower portion of the lamp shell, so that the inverted-v-shaped groove achieves the effect of a light intercepting lamp of the reverse lighting source, and the dazzling can be effectively eliminated.

Description

technical field [0001] The invention relates to the field of low-light level road lighting, in particular to a non-reflection cut-off method and a lamp for eliminating the glare of low-light level street lamps. Background technique [0002] For conventional low-light installation, the general installation height is less than 1.4 meters. In road lighting, street lamp glare has always been regarded as an important evaluation index. Glare refers to the unsuitable range of light brightness in the driver's field of vision, and the existence of extreme light brightness contrast in space or time, so as to cause discomfort or visual disturbance that reduces visibility. [0003] Recently, some lighting designers clearly stated that the order of requirements for conventional high-level lighting is: brightness, uniformity, glare control, and inductiveness, while the order of requirements for low-level lighting becomes: glare control, inductiveness, brightness, and uniformity. It can ...

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide a non-reflection cut-off method and lamps for eliminating the glare of low-level street lamps, which can solve the technical problem in the prior art that low-level street lamps are used for lighting, which easily makes drivers feel strong glare

Images