Cascading firework

Abstract

The invention relates to a series firing firework including a general firing cable or a series firing cable, a single firework igniter fuse, a single firework and a installing seat for firework, which is characterized in that the same number of ignition devices as the single fireworks are mounted on the series firing firework, the ignition device are installed on the single firework, the single firework igniter fuse is inserted into respective ignition device and the ignition device on the single firework is respectively passed through by the general firing cable and the general firing cable is close to or intersects with the general ignition wire in the ignition device. The ignition device is a prefabricated casing. The installing seat for firework is a box installing seat or a flat-plate installing seat. In the invention, the ignition device is mounted to pass through the general firing cable to be located in the same casing with the single firework igniter fuse and the end of single firework lead is unexposed, thereby achieving safe ignition and ordered firing. The firework has simple structure and good appearance, and just needs to ignite the general firing cable, and the single firework will be fired in turn in the casing to reach the effect of safe, ordered and continuous fireworks.

Description

technical field [0001] The invention relates to a serial setting off of fireworks, which belongs to the category of fireworks products. Background technique [0002] Most of the existing fireworks are placed on the ground to ignite and set off. Because many fireworks on the market are produced in excess of the standard, they will produce loud noises when set off, and the power is too large, often causing injury accidents; in order to prevent injury accidents The country has clear standards for the dosage of fireworks mixed with fireworks; all kinds of fireworks are strictly prohibited from exceeding the standard; The ignition lead is exposed, so when igniting, sparks will splash everywhere, which will easily cause multiple ignition leads to ignite simultaneously, which will also cause harm to people. Contents of the invention [0003] The object of the present invention is to overcome the above-mentioned defects, and provide a seat-type continuous-firing fireworks which i...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing fireworks are placed on the ground to ignite and set off fireworks. Because many fireworks on the market are produced in excess of the standard, they will produce loud noises when set off, and the power is too large, which often causes injury accidents; in order to prevent injury accidents The state has clear standards for the dosage of fireworks mixed with fireworks; it is strictly forbidden for all kinds of fireworks to exceed the standard; The ignition lead is exposed, so when the ignition is ignited, sparks will splash everywhere, and it is easy to ignite multiple ignition leads at the same time, which will also cause harm to people.

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