Combined firework capable of displaying projected image

A technology for combining fireworks and projected images, which is applied in pyrotechnics, optics, instruments, etc., can solve the problems of only one, low cost, and inability to display projected images, and achieve the effect of novel shape, low risk, and wide consumer groups

Inactive Publication Date: 2012-10-03
LIUYANG GOLDEN RABIITIT FIREWORKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the problem of singleness of the existing combined fireworks display, which only has the singleness of pattern, color, sound, and light in combination with the injection effect, and comprehensively adopt the existing fireworks manufacturing technology, fireworks display technology, pyrotechnic powder lighting technology, projection imaging technology, etc. Technology, through technological innovation and integration, a combined firework that can display projected images is proposed. The combined firework has a simple structure, is easy to use, and has...

Method used

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  • Combined firework capable of displaying projected image
  • Combined firework capable of displaying projected image
  • Combined firework capable of displaying projected image

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Experimental program
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Effect test

Embodiment 1

[0044] figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 A first embodiment of the invention is shown.

[0045] In the embodiment of the present invention, the smoke effect cylinder 2 and the firework effect cylinder 4 constituting the combined firework body are assembled and formed by the existing fireworks production technology, and are assembled and formed according to the requirements of the design program and the potted flower production technology. Combination fireworks body.

[0046] A combined firework capable of displaying projected images, comprising a combined firework body with a combination of several smoke effect tubes 2 and a combination of several fireworks effect tubes 4, the combination of the several smoke effect tubes and the combination of the several fireworks effect tubes They are connected by string wires 13, and their structural features are as follows: an image projection device 5 for projecting images is also incl...

Embodiment 2

[0058] Figure 8 , Figure 9 , Figure 10 A second embodiment of the invention is shown.

[0059] The design of the combined fireworks body is similar to the description of the first embodiment.

[0060] The image projection device 5 can also be movably connected to the rear end surfaces of several rows of fireworks effect tubes through the sliding fit of the conduit 15 and the sliding rod 16 to form an integral structure with the combined fireworks body, wherein the conduits 15 are located on both sides of the combined fireworks body The bottom of the firework effect tube 4 is fixedly connected to the bottom plate 7. One end of the slide rod 16 is fixed on the lower end of the left side of the image projection device, and the other end passes through the tube lumen from the right mouth end of the conduit. The conduit can be a paper tube structure structure or plastic pipe structure.

[0061] The front end of the combined fireworks body is provided with a combination of mult...

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Abstract

The invention discloses a combined firework capable of displaying a projected image. The combined firework comprises a smoke effect barrel combination, a firework effect barrel combination, an image projector and a smoke ejecting nozzle device. The smoke effect barrel combination is arranged at the front end of a combined firework body. The firework effect barrel combination is arranged several rows behind the smoke effect barrel combination. The image projector is arranged in the middle position in the rear part of the combined firework body and comprises a box body, a reflective mirror, a collecting mirror, a magic lamp picture, a bracket, a projecting lens, a projecting tube, a light emitter, a U-shaped slot, a smoke exhaust window and a picture inserting opening. The above parts are installed in the box body orderly. The collecting lens, the magic lamp picture and the projecting lens are arranged in the projecting tube. The smoke exhaust window and the picture inserting opening are further arranged on the top end surface of the box body. The U-shaped slot is arranged in the middle of the projecting tube. The light emitter is formed by a light emitting core and a core conductive lead. The image projector can be further assembled and matched with a sliding rod in a sliding manner. The combined firework has the advantages of simple structure and easy implementation and the like.

Description

technical field [0001] The invention relates to a firework manufacturing technology, in particular to a combined firework capable of displaying projected images. Background technique [0002] Setting off fireworks is a way for people to express good wishes and entertainment on festive days. Because the atmosphere of fireworks is strong and dazzling, it can express people's joyful atmosphere, but the most direct expression of wishes from ancient times to the present is images. or text. Although the combination fireworks in the fireworks display are the main varieties commonly used by people to celebrate festivals, the current combination fireworks display only shows the changes in the patterns of sound, light and color. Sometimes, although there are simple English letters appearing, they cannot Showing the image picture, the effect is still relatively simple, and needs to be further improved and innovated, so that the fireworks display effect is closer to people's real life,...

Claims

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Application Information

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IPC IPC(8): F42B4/00G03B21/56G03B29/00
Inventor 武力
Owner LIUYANG GOLDEN RABIITIT FIREWORKS CO LTD
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