Hurdle lamp and hurdle lamp lens

A guardrail light and lens technology, applied to lighting devices, parts of lighting devices, refractors, etc., can solve the problem that light is not effectively used
CN102374486AActive Publication Date: 2012-03-14杭州照相机械研究所有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
杭州照相机械研究所有限公司
Publication Date
2012-03-14

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Abstract

The invention relates to a hurdle lamp lens comprising a back end surface, a front end surface opposite to the back end surface and a side surface arranged between the front end surface and the back end surface, wherein the back end surface is provided with an accommodating groove, and the inner wall of the accommodating groove is an incident surface of the hurdle lamp lens; a first light emitting surface of the hurdle lamp lens is formed on the front end surface; the side surface comprises a first side surface near the top side of the hurdle lamp lens and a second side surface near the bottom side of the hurdle lamp lens, the first side surface is a first light reflecting surface of the hurdle lamp lens, and the second side surface comprises a second light emitting surface near the back end surface and a second light reflecting surface arranged between the second light emitting surface and the front end surface. The hurdle lamp lens foundationally enables rays emitted by a light source of a hurdle lamp to be used for irradiating a road surface and a hurdle, thus, rays emitted by the light source of the hurdle lamp can be efficiently utilized. The invention also relates to a hurdle lamp with the hurdle lamp lens.
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Description

technical field

[0001] The invention relates to a lamp, in particular to a guardrail lamp and a guardrail lamp lens. Background technique

[0002] Guardrail lamp is a kind of road lamp installed on the road guardrail, which can play the role of beautifying the city, road and bridge lighting, safety guidance, etc. It usually uses fluorescent tubes or light-emitting diodes as light sources, and uses continuous guardrails as carriers to form linear or Approximate linear guardrail light strip.

[0003] Existing guardrail lights are generally formed by setting light sources such as fluorescent tubes or light-emitting diodes in plastic pipes. The light emitted by the light source in this kind of guardrail lights will be directly emitted through the plastic pipes. The light output angle of the guardrail lights is basically not controlled, resulting in a large number of The light is directed towards the grass on the roadside or the sky, so that the light emitted by the light source...

Claims

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