Large-power energy-saving panel lamp

Abstract

The invention discloses a large-power energy-saving panel lamp. The large-power energy-saving panel lamp comprises an outer frame and a device panel; the device panel is arranged at the internal upperportion of the outer frame; the four corners of the device panel are fixedly connected in the outer frame; the four outer surfaces of the outer frame are provided with mini-type cooling fins; the mini-type cooling fins are fixedly connected in the outer frame; the internal left and right ends of the outer frame are each provided with a supporting frame; and the two supporting frames are fixedly connected in the outer frame. Meanwhile, when the previous panel lamp is turned on for illumination, the emitted light irradiates after being reflected by a reflecting film, and luminous flux is reduced more or less after the light passes through a light guide plate, so defects of dizziness and glare occur at the moment the panel lamp is turned on; and therefore the large-power energy-saving panellamp disclosed by the invention is provided with an auxiliary light panel which is used in a manner of being matched with light emission of a lamp bead, the light irradiates after being reflected by the light guide plate, the surface of the large-power energy-saving panel lamp is bright, clean and beautiful, light is emitted uniformly and softly without glare, and no ultraviolet light or infraredlight is generated, and an irradiated object is protected from damages.

Description

technical field [0001] The invention relates to the technical field of panel lights, in particular to a high-power energy-saving panel light. Background technique [0002] The panel light is a high-end indoor lighting fixture. Its outer frame is made of aluminum alloy through anodic oxidation, and the light source is LED. The design of the whole lamp is beautiful and simple, and the atmosphere is luxurious. Experience, the unique design of the LED panel light, the light passes through the light guide plate with high light transmittance to form a uniform plane luminous effect, the uniformity of illumination is good, the light is soft, comfortable and bright, which can effectively relieve eye fatigue. LED panel lights can also prevent radiation and will not irritate the skin of pregnant women, the elderly, and children. [0003] However, there are differences in the energy consumption of the existing panel lights. Because the backlight is used, the light output efficiency is ...

AI Technical Summary

Problems solved by technology

[0003] However, there are differences in the energy consumption of the existing panel lights. Because the backlight is used, the light output efficiency is low, and the light output efficiency of ordinary light guide plates is 50-60%. Therefore, to meet the brightness requirements, the power must be high and consume a lot of energy. Does not meet the requirements of the current sustainable development strategy

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