Lighting device for crop planting

Abstract

The invention relates to the technical field of vegetable planting, and discloses a lighting device for crop planting. The lighting device comprises a base plate, and an LED lamp panel is slidably mounted at the bottom of the base plate; grooves which are distributed in a cross-shaped symmetrical manner are formed in the bottom of the base plate, fixing strips are installed on the inner walls of the two sides of each groove, a sliding block is arranged between the two fixing strips in each groove, supporting rods are installed at the two ends of each sliding block, and the other ends of the supporting rods are connected with the adjacent fixing strips in a sliding manner; and the top of the LED lamp panel is fixedly connected with the sliding blocks, and the upper surface of the LED lamp panel is slidably connected with the lower surface of the base plate. According to the lighting device, the LED lamp panel drives the sliding blocks to slide outwards along the fixing strips, so that the illumination range of the LED lamp panel is conveniently adjusted; and by installing an insect catching lamp, the number of winged insects in a greenhouse can be reduced, the influence of plant diseases and insect pests on vegetables is reduced, the yield and quality of the vegetables are improved, use of pesticides can be reduced, and the green and environment-friendly concept is better met.

Description

technical field [0001] The invention relates to the technical field of vegetable planting, in particular to a lighting device for planting crops. Background technique [0002] Greenhouse vegetables refer to the vegetables planted on the greenhouse covered with plastic film, which can artificially control the vegetable market season, artificially create a suitable ecological environment, adjust the vegetable production season, adjust market demand, promote high-quality and high-yield vegetables, and increase farmers’ income. one of the effective means. [0003] When growing vegetables in greenhouses and encountering insufficient light such as rainy weather, artificial lighting is needed to supplement the normal growth of vegetables. At present, most lighting lamps are installed in greenhouses, but the structure and function of conventional lighting lamps are single, which brings great benefits to practical use. Inconvenient, for this reason, we propose a kind of lighting dev...

AI Technical Summary

Problems solved by technology

[0003] When growing vegetables in greenhouses and encountering insufficient light such as rainy weather, artificial lighting is needed to supplement the normal growth of vegetables. At present, most lighting lamps are installed in greenhouses, but the structure and function of conventional lighting lamps are single, which brings great benefits to practical use. Inconvenient, for this reason, we propose a lighting device for crop cultivation

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