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Floodlight and reflector

A floodlight and reflector technology, which is applied in the field of lighting, can solve the problems of insufficient uniformity and softness of floodlights, affecting work and eye health, etc., so as to alleviate the problem of anti-glare, prevent glare exposure, and improve reflective performance. Effect

Inactive Publication Date: 2011-05-04
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a floodlight and a reflector, which can effectively relieve the light from the lamps and lanterns, aiming at the defect that the light irradiated by the floodlight in the prior art is not uniform and soft enough to affect the work and eye health. dizzy problem

Method used

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Embodiment Construction

[0020] In order to make the technical problems to be solved, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] Such as figure 1 As shown, the floodlight of this embodiment includes a light source 100 , an electrical box 110 , a reflector 130 and a transparent member 140 . The electrical box 110 is provided with a current processing device and a lamp holder. The size of the light source 100 matches the size of the reflector, and the luminous center of the light source is covered inside the reflector to prevent the light from the light source 100 from directly hitting the eyes. Therein, the light source 100 has a center line or an axis O. As shown in FIG. The light...

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Abstract

The invention provides a floodlight and a reflector. The floodlight comprises a light source (100), an electric cabinet body (110) and the reflector (130) fixedly connected with the electric cabinet body (110); the inner surface of the reflector (130) is a reflective surface which is a revolution surface, the revolution center line of the reflective surface is coincident with the axis (O) of the light source (100); the reflective surface comprises a first reflective surface (131) arranged vertically to the axis (O), a second reflective surface (132) extending downwards from the first reflective surface (131) along the direction far away from the axis (O), and a third reflective surface (133) extending downwards from the second reflective surface (132) along the direction far away from theaxis (O); and the included angle (alpha) of the first reflective surface (131) and the second reflective surface (132) and the included angle (beta) of the second reflective surface (132) and the third reflective surface (133) are obtuse angels. The reflector in the invention is beneficial to enhancing the light refraction performance of the inner surface of reflectors, and can cause light to be soft and uniform, thereby effectively alleviating the glareproof problem of the lamps.

Description

technical field [0001] The invention belongs to the field of lighting. In particular, the present invention relates to a floodlight. The invention also provides a reflector, in particular for floodlights. Background technique [0002] In some large squares, docks or open work areas, floodlights are generally used to provide lighting. These floodlights have the advantages of strong light brightness, wide irradiation range, and simple installation. In the existing floodlights, the transparent parts are generally made into anti-glare transparent parts to realize the anti-glare function. However, for relevant operators, this kind of floodlight does not have an anti-glare effect, and its reflected and refracted light is strong, which will affect the operator's sight. For example, the ceiling-mounted floodlights installed on the prison wall are not uniform enough and soft enough. Since the human eyes are irradiated by strong light, the optic nerves are stimulated and they los...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V7/04F21V7/10
Inventor 周明杰李秀丽
Owner OCEANS KING LIGHTING SCI&TECH CO LTD
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