Composite effect dynamic matching display shell

Abstract

The invention discloses a composite effect dynamic matching display shell. Shining balls loaded inside a shell body comprise the shining ball A, the shining ball B and the shining ball C which are distributed in a circular mode. The circle center of the shining ball A coincides with the circle center of the spherical shell body. The diameters of the round ring of the shining ball A, the round ring of the shining ball B and the round ring of the shining ball C are sequentially increased. The round ring of the shining ball A and the round ring of the shining ball C are located in the same plane H. The plane where the round ring of the shining ball B is located perpendicularly intersects with the plane H. The various means including lead adjustment, corresponding and matched arrangement of firework powder and staggered configuration of the shell body effect and the shining ball structure are sufficiently combined, various effects are displayed in air in a combined mode, watchers on the ground see a picture which has a continuous dynamic effect and is full of sense of beauty due to the difference of view angles, the effects of all layers are jointed naturally, and dynamic matching is as smooth as playing of multiple pictures. The ways of expression of the display shell are enriched, and the thought is extended for further development of the displaying means of the aerial display shell.

Description

technical field [0001] The invention relates to a spherical fireworks bomb. Background technique [0002] The body of the fireworks bomb is launched from a special launcher into the air and bursts into various shapes. The basic mechanism of the spherical display shell is a spherical projectile body formed by bonding two hemispherical shells, which is filled with explosives and bright beads, and fills the entire internal space of the projectile body with fillers such as rice husks. The propellant box is set at the bottom of the projectile, and the hemispherical shell at the bottom has holes for installing the fuse tube and fuse. The launch drug is detonated to push it into the air, the fuse ignites the explosive, and the explosive explodes and ignites the bright beads to produce a sound and light effect pattern. [0003] The acousto-optic effects produced by the exploding fireworks shells in the prior art are relatively monotonous. Even if there are combinations of several ...

AI Technical Summary

Problems solved by technology

[0003] The acousto-optic effects produced by the explosion of the fireworks shells in the prior art are relatively monotonous. Even if there are a combination of several effects, there is no connection between the various effects, and it is difficult to form a dynamic coordination.

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