An adjustable waterproof floodlight

Abstract

The present invention relates to the field of lighting technology, in particular to an adjustable waterproof projection lamp, which includes support frames, main support seats are installed between the support frames, and both ends of the main support seats are fixedly connected with rotating shafts . The present invention can realize the swing of the main support seat by installing a swing mechanism connected to the main support seat shaft on the support frame body, so that the lamp body on the lamp body support seat above the main support seat can swing back and forth; The lifting adjustment mechanism is installed inside the main support seat, through the intermeshing transmission effect of the lifting adjustment mechanism and the gear teeth on the surface of the support rod, the free adjustment of the lifting and lowering of the lamp body support seat and the lamp body above it can be realized; The rotating mechanism is installed inside, which can realize the rotation of the lamp body mounting seat on the horizontal plane; the present invention can realize a good barrier to external moisture and humidity by installing a waterproof mechanism inside the lamp body, preventing moisture from entering the lamp body, causing Damage to the bulb inside the lamp body.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to an adjustable waterproof floodlight. Background technique [0002] Floodlights are lamps that specify that the illuminance on the illuminated surface is higher than that of the surrounding environment. Also called spotlight. It is generally capable of aiming in any direction and has a structure that is not affected by climatic conditions. Mainly used for large-area mines, building outlines, stadiums, overpasses, monuments, parks and flower beds, etc. Therefore, almost all large-area lighting fixtures used outdoors can be regarded as floodlights. The beam angle of the spotlight is wide or narrow, and the variation range is between 0° and 180°. Among them, the beam with a particularly narrow beam is called a searchlight. The spotlight generally installed outdoors is easily affected by the external environment. Therefore, it is necessary to Effective protection of this type of ...

AI Technical Summary

Problems solved by technology

The output beam angle of floodlights can be wide or narrow, and the range of variation is between 0° and 180°. Among them, those with extremely narrow beams are called searchlights. Generally, floodlights installed outdoors are easily affected by the external environment, so they need Effective protection for this type of floodlights, but the existing floodlights generally have poor waterproof performance and cannot adapt to the humid air environment outside, resulting in shortened service life of the floodlights, and the existing floodlights The projection angle of the output beam of the lamp has a narrow conversion range and cannot illuminate a wider area

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