LED (Light Emitting Diode) fresh-keeping lamp

Abstract

The invention discloses an LED (Light Emitting Diode) fresh-keeping lamp and relates to an accessory fitting of a refrigerator, and in particular relates to a fresh-keeping lamp. The LED fresh-keeping lamp comprises a circuit substrate, a red LED lamp bead, a blue LED lamp bead, an orange LED lamp bead and a lamp holder, wherein the red LED lamp bead, the blue LED lamp bead and the orange LED lamp bead are respectively welded on the circuit substrate; the circuit substrate is arranged in the lamp holder; the red LED lamp bead, the blue LED lamp bead and the orange LED lamp bead are respectively fixed on the lamp holder; each lamp bead body is arranged outside the lamp holder; outgoing power lines are connected on the circuit substrate; one ends of the outgoing power lines are arranged in the lamp holder; and the other ends of the outgoing power lines are respectively arranged outside the lamp holder. The LED fresh-keeping lamp has the advantages that simulated sunlight is formed by a composite light source formed through alternate flicker of light sources with three colors to ensure that vegetables in the refrigerator can conduct normal photosynthesis, so that the rotting speed of the vegetables and fruits can be well delayed and the best fresh-keeping effect of the fruits is achieved.

Description

technical field [0001] The invention relates to an accessory accessory of a refrigerator, in particular to a fresh-keeping lamp. Background technique [0002] The storage of vegetables in the refrigerator is because the vegetables cannot continue to carry out photosynthesis, and the continuous consumption of respiration will accelerate the deterioration and decay of the vegetables; and the implementation of light on the plants in the refrigerator can make the vegetables continue to photosynthesize to offset The consumption produced by respiration effectively delays the rotten speed of vegetables and achieves the effect of keeping fresh; the relevant technology at present is to set a yellow LED lighting lamp close to sunlight in the refrigerator, which is monochromatic, and its effect is not ideal. Contents of the invention [0003] The invention provides an LED fresh-keeping lamp, which aims at ensuring the illumination of vegetables in a refrigerator, effectively delaying...

AI Technical Summary

Problems solved by technology

[0002] The storage of vegetables in the refrigerator is because the vegetables cannot continue to carry out photosynthesis, and the continuous consumption of respiration will accelerate the deterioration and decay of the vegetables; and the implementation of light on the plants in the refrigerator can make the vegetables continue to photosynthesize to offset The consumption caused by respiration can effectively delay the rotting speed of vegetables and achieve the effect of freshness preservation; the current related technology is to install a yellow LED lighting lamp close to the sun in the refrigerator, which is monochrome, and its effect is not ideal

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