Illuminating lamp provided with secondary reflection reflector

Abstract

The invention relates to an illuminating lamp provided with a secondary reflection reflector. The illuminating lamp comprises LEDs installed on lamp holders and the reflector towards which the LEDs irradiate light. A high reflecting film is attached to the surface of the reflector. The cross section of the portion, with the high reflecting film, of the reflector is of an arc structure. The reflector can reflect the light of the LEDs from a lamp light-emitting opening. The two lamp holders are arranged on the edges of the two sides of the reflector. The LEDs on the lamp holders irradiate light towards the middle of the reflector. The included angle of the central ray of the light emitted by the LEDs and the central ray of the light irradiated from the light-emitting opening is 45-180 degrees. The angle between the reflector and the lamp holders is controlled to reflect the light emitted by the LEDs out through the reflector, the light is more uniformly and softly distributed, the brightness is improved, and photometric data is complete; a set of LED lamp bars correspond to the reflector, and the LED lamp bars are configured on the side edges of the reflector, so that different angles and positions of lamps of various types are correspondingly adjusted, and different requirements can be met.

Description

technical field [0001] The invention relates to a diffuse reflection lamp, in particular to an illumination lamp with a secondary reflection reflector. Background technique [0002] The reflective materials used in traditional day-off lights, high-bay lights and tunnel lights are all matte aluminum reflectors are prone to rust, resulting in reflectivity that is less than 50% with the use of time and the impact of the environment, which is a serious waste of electric energy; at the same time The light source in the prior art can directly irradiate light out of the light outlet of the lamp, so that the uniformity of the light cannot be controlled, and dazzling phenomenon easily occurs. Contents of the invention [0003] The invention overcomes the disadvantages of the prior art and provides an illuminating lamp with a secondary reflection reflector. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: a lighting lamp wit...

AI Technical Summary

Problems solved by technology

[0002] The reflective materials used in traditional day-off lights, high-bay lights and tunnel lights are all matte aluminum reflectors are prone to rust, resulting in reflectivity that is less than 50% with the use of time and the impact of the environment, which is a serious waste of electric energy; at the same time The light source in the prior art can directly irradiate the light out of the light outlet of the lamp, so the uniformity of the light cannot be controlled, and dazzling phenomenon is prone to occur

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