Non-reflection cut-off method and lamps for eliminating glare of low-light street lamps

A low-level, street-light technology, applied in electric light sources, components of lighting devices, lighting and heating equipment, etc., can solve problems such as driver glare, and achieve the effect of eliminating glare, eliminating direct glare, and avoiding indirect glare.

CN108361612BActive Publication Date: 2020-06-02SHENZHEN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2020-06-02

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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.
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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 ...

Examples

Embodiment Construction

[0022] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0023] Because there is the technical problem of adopting low-level street lamp lighting in the prior art, it is easy to make the driver feel strong glare.

[0024] In order to solve the above technical problems, the present invention proposes a non-reflection cut-off method and a lamp for eliminating the glare of low-level street lamps. In ...