Green-blue-red-ultraviolet four-color LED (Light-Emitting Diode) combined lamp for breeding laying hens

Abstract

The invention discloses a green-blue-red-ultraviolet four-color LED (Light-Emitting Diode) combined lamp for breeding laying hens. The green-blue-red-ultraviolet LED combined lamp consists of a circuit part and a hardware part, wherein the circuit part comprises a voltage reducing and stabilizing circuit, a reset circuit, a timing control circuit, a program downloading circuit, an LED control and display circuit, an LED driving circuit and an LED array circuit; the hardware part comprises a switching power supply, a power supply connecting line, an LED light source controller, a lead, a shell, radiating fins, a strip-shaped circuit board, a lamp cap end cover and LEDs; the LEDs are green-light, blue-light, red-light and ultraviolet-light LEDs, and are arranged uniformly on the lower side of the strip-shaped circuit board at equal intervals in four lines; the radiating fins are arranged on the back face of the circuit board; and the LED circuit board and the radiating fins are clamped in a shell. The combined lamp is used for providing green light during the brood time of laying hens, providing blue light at a growing period, providing red light at a laying period and providing an appropriate amount of ultraviolet light every day at each period, so that the physiological needs of laying hens on light at different periods are met, and the production performance of laying hens is improved; and the combined lamp has the advantages of cost saving and convenience in extending.

Description

technical field [0001] The invention relates to an artificial light source for laying hens, in particular to a green, blue, red and ultraviolet four-color LED combination lamp for laying hens. Background technique [0002] Illumination is one of the most important factors in the environment in which chickens live, and it has a great impact on chickens, especially laying hens, which have special sensitivity and reactivity to the nature of light sources and light intensity. Appropriate light is conducive to promoting the growth and development, feeding and reproduction of laying hens. The lighting of modern chicken farms is generally provided by artificial light sources. Use artificial light sources to control the light environment of the chicken house to improve the welfare of the laying hens, so as to better exert the production performance of the laying hens. At present, the artificial light sources used in chicken farms are mainly incandescent lamps and fluorescent lamps...

AI Technical Summary

Problems solved by technology

At present, the artificial light sources used in chicken farms are mainly incandescent lamps and fluorescent lamps. The first disadvantage is high energy consumption, low efficiency, and high heat production. The second disadvantage is that the spectrum is wide and contains light of various wavelengths. Useless or even harmful; its third disadvantage: although it contains light of multiple wavelengths, it cannot regulate the light quality according to the physiological needs of laying hens

However, this patented technology only uses green LEDs as lighting sources during the brooding and rearing periods of laying hens, and only uses red LEDs as lighting sources during the laying period of laying hens.

Provide the same wavelength of light during the brooding period and the rearing period, without considering the physiological needs of different growth stages of laying hens

Secondly, only one wavelength of light is provided at the same stage, and the wavelength is still single, which cannot meet the diverse needs of laying hens for light, and cannot effectively promote the breeding of laying hens and increase egg production.

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