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Dimming lens, light source module consisting of same and modular high-pole lamp

A light source module and light source module technology, which are applied in electric light sources, components of lighting devices, cooling/heating devices of lighting devices, etc., can solve the problems of light angle divergence and uneven light distribution, and achieve uniform light distribution, The effect of high light efficiency and high energy saving rate

Pending Publication Date: 2018-12-14
HUZHOU MINGSHUO OPTOELECTRONICS TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the prior art, the light angle of the high pole light diverges and the uneven light distribution is still an important problem to be solved. How to improve the light distribution uniformity of the high pole light is the subject of research pursued by those skilled in the art

Method used

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  • Dimming lens, light source module consisting of same and modular high-pole lamp
  • Dimming lens, light source module consisting of same and modular high-pole lamp
  • Dimming lens, light source module consisting of same and modular high-pole lamp

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Effect test

Embodiment 1

[0045] like figure 1 and figure 2 As shown, the dimming lens 1 of the present invention is in the shape of a truncated body, and the side cross-sectional shape is a trapezoid. The dimming lens 1 includes a wide-port end 12 and a narrow-port end 13 . The wide end 12 has a wide end groove 14 toward the inside of the dimming lens 1 , and the narrow end 13 has a narrow end groove 15 toward the inside of the lens. The outer perimeter of the wide end 12 has a wide end edge 16 extending outwardly. The narrow mouth end groove 15 is a mesa-shaped groove, and the narrow mouth end groove 15 gradually narrows from the lens narrow mouth end 13 to the inside of the lens 1 . The wide-mouth end groove 14 is a mesa-shaped groove. The wide-mouth end groove 14 gradually narrows from the wide-mouth end 12 of the lens to the lens 1. The bottom of the wide-mouth end groove 14 is a hemispherical spherical surface 17. The spherical surface The bottom of the wide-mouth end groove 14 protrudes towa...

Embodiment 2

[0055] The difference between Embodiment 2 and Embodiment 1 is only that the compound eye structure of the present invention is not provided on the hemispherical surface of the bottom of the wide-mouth end groove 14 .

Embodiment 3

[0057] The difference between Embodiment 3 and Embodiment 1 is only that the light source module includes 6 light source modules.

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Abstract

The invention discloses a dimming lens, a light source module consisting of the same and a modular high-pole lamp. The dimming lens takes the shape of a table body, and comprises a wide-opening end and a narrow-opening end; the narrow-opening end is provided with a narrow-opening end groove to the internal of the lens; and the wide-opening end is provided with a wide-opening end groove to the internal of the lens. The bottom of the wide-opening end groove is a semi-spherical spherical surface; the spherical surface is projected from the bottom of the wide-opening end groove to the wide-openingend; and the semi-spherical spherical surface at the bottom of the wide-opening end groove is of a compound eye structure. The product is higher in light emitting rate and light efficiency, and is higher in energy saving rate under the same light efficiency. Light rays projected by the light source are more gentle, so that light spots are prevented.

Description

technical field [0001] The technical solution of the present invention belongs to the technical field of lamps, and specifically relates to a dimming lens, a light source module composed of the same, and a modular high-pole lamp. Background technique [0002] Road lighting started with kerosene lamps. Since electric energy was used for lighting, incandescent lamps, high-pressure mercury lamps, low-pressure sodium lamps, halide lamps and high-pressure sodium lamps have successively appeared as street light sources. For light poles, there are wooden light poles transitioning to cement poles, and a large number of steel light poles have been used at present. [0003] With the development of technology, distributed lighting gradually becomes outdated and cannot meet the needs of social development. For example, for large-scale overpasses, if distributed lighting is used, the light poles must be installed on the bridge deck, which is not only messy, but also makes construction d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/08F21V5/00F21V5/04F21V29/74F21V29/83F21W131/103
CPCF21S8/085F21V5/004F21V5/04F21V29/74F21V29/83F21W2131/103
Inventor 陈威江维周丽彬
Owner HUZHOU MINGSHUO OPTOELECTRONICS TECH CO LTD
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