Stage lamp with dynamic scene switching structure

Abstract

The invention discloses a stage lamp with a dynamic scene switching structure. The stage lamp comprises a fixed plate arranged in a stage lamp shell, wherein an avoidance hole is formed in the middleof the fixed plate, a switching large disc is arranged on the fixed plate, a belt slot is formed around the switching large disc, and one side of the belt slot is matched with a self-rotating wheel arranged on the fixed plate; a transmission motor is connected to the fixed plate; a transmission gear is connected to a transmission shaft of the transmission motor, and the transmission gear is connected to the belt slot in the switching large disc through a transmission belt; a transmitting hole for transmission is formed in the middle of the switching large disc; and four light barrier switchingmechanisms are arranged in an annular array on the switching large disc. By means of the four light barriers and transmitting round holes, light spots form geometric figures of different shapes: quadrangle, triangle and arc-shaped straight edge. The size of the figures can be controlled to convert freely as needed, and the angle can rotate freely at the same time, so that different stage effectsare switched.

Description

technical field [0001] The invention relates to the technical field of stage lights, in particular to a stage light with a dynamic scene switching structure. Background technique [0002] In the field of LED projection stage light products, in order to make the stage effect more gorgeous, more and more stage lights have more diversified functions; not only can achieve high-brightness focus, but also can project different patterns, different colors, and different images. Spot size. [0003] However, almost all stage lights are unable to achieve a jump-free visual transition when the color wheel or pattern wheel switches colors and patterns, so that the eyes can clearly see the switching of colors and patterns, making the visual effect unsatisfactory; at the same time, the past If lighting products need to realize flexible and changeable polygon switching, polygons with different shapes must be assembled on the gobo wheel. However, when this solution needs to ensure the numbe...

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Problems solved by technology

[0003] However, almost all stage lights are unable to achieve a jump-free visual transition when the color wheel or pattern wheel switches colors and patterns, so that the eyes can clearly see the switching of colors and patterns, making the visual effect unsatisfactory; at the same time, the past If lighting products need to realize flexible and changeable polygon switching, polygons with different shapes must be assembled on the gobo wheel. However, when this solution needs to ensure the number of other special-shaped patterns, this solution will be limited by the number of gobo wheel assemblies, making it impossible to install Sufficient polygon patterns, and the number of pattern pieces that can be loaded on the pattern plate is about 8

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