Device for displaying small-size caption-pattern fireworks

A technology of fireworks and patterns, applied in the field of subtitle pattern fireworks, can solve the problems of subtitle fireworks limitation, influence effect, safety hazard of lead slag, etc., and achieve the effects of reduced product weight, fast ignition speed, and material saving.

Inactive Publication Date: 2009-11-18
LIUYANG YUSHI TECH ENVIRONMENTAL PROTECTIONFIREWORKS FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing mature technologies are suitable for large-scale products, and do not meet the needs of smaller-scale discharges, which limits the application of marquee fireworks.
Although there are also some researches on small subtitle fireworks, such as a kind of subtitle miniature fireworks disclosed by CN2615630 that can be arranged and plugged at will, portable subtitle graphics fireworks disclosed by CN2856916, a kind of miniature subtitle fireworks disclosed by CN1444007, etc., in its structure The common feature is that a plurality of fireworks are vertically fixed side by side in the vertical holes on the substrate according to the required shape or pattern, and the flames sprayed by each firework are

Method used

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  • Device for displaying small-size caption-pattern fireworks
  • Device for displaying small-size caption-pattern fireworks
  • Device for displaying small-size caption-pattern fireworks

Examples

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Embodiment Construction

[0020] see figure 1 , the device for displaying small subtitle pattern fireworks includes a substrate 1 provided with a plurality of jacks 3, a fireworks effect cylinder 4 and its ignition lead 2, and the jacks 3 are arranged on the substrate 1 to form the Chinese character "ten", so The pyrotechnic effect cylinder is installed in the oblique insertion hole facing upwards. Please combine figure 2 , 3 , the axis of the jack 3 and the fireworks effect tube 4 inserted therein is inclined to the plane where the substrate 1 is located, and the heads (with lead ends) of each fireworks effect tube 4 constituting the vertical stroke of the word "ten" are inclined downward, The tail is inclined upwards, pointing to the stroke direction of vertical strokes from top to bottom; the heads of the firework effect tubes 4 constituting the horizontal strokes of the word "ten" are sloped to the right, and the tails are sloped to the left, pointing to the strokes of horizontal strokes from le...

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PUM

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Abstract

The invention discloses a device for displaying small-size caption-pattern fireworks, which comprises a basal plate provided with a plurality of jacks, the jacks are arranged on the basal plate according to caption-pattern contents, axial lines of the jacks are inclined to a plane where the basal plate locates, the inclination directions of the jacks all point to the stroke direction of characters or the line direction of patterns, effect powders are directly arranged in the jacks, or effect cartridges containing fireworks are arranged in the jacks, and the effect powders or the effect cartridges in the jacks are connected by an ignition device. As the inclined jacks are arranged on the basal plate, fireworks jetted from all jacks are connected end to end and mutually jointed together to form continuous strokes or lines without breakpoints; the contents of characters or patterns to be expressed can be displayed definitely even if a person watches at a nearer distance; and meanwhile, the invention adopts an ignition slot so as to avoid the burning effect interference and the potential safety hazard caused by lead-wire burning.

Description

technical field [0001] The invention relates to the field of fireworks, in particular to a small-sized or indoor fireworks with subtitle patterns. Background technique [0002] At present, there is a firework with a subtitle pattern, which can present subtitles or patterns according to the user's needs when it is set off, and is very popular among users. However, the existing mature technologies are suitable for large-scale products, and cannot meet the needs of smaller-scale discharges, which limits the application of marquee fireworks. Although there are also some researches on small subtitle fireworks, such as a kind of subtitle miniature fireworks disclosed by CN2615630 that can be arranged and plugged at will, portable subtitle graphics fireworks disclosed by CN2856916, a kind of miniature subtitle fireworks disclosed by CN1444007, etc., in its structure The common feature is that a plurality of fireworks are vertically fixed side by side in the vertical holes on the s...

Claims

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Application Information

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IPC IPC(8): F42B4/18
Inventor 余本友余培胜
Owner LIUYANG YUSHI TECH ENVIRONMENTAL PROTECTIONFIREWORKS FACTORY
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