阅读说明：本技术 一种字幕图案烟花的效果件 (Effect piece of caption pattern fireworks ) 是由 余本友 余志远 余培胜 于 2019-12-09 设计创作，主要内容包括：本发明公开了一种字幕图案烟花的效果件,包括若干烟火药短柱首尾相接由阻燃层包裹构成长柱体,长柱体尾端连接阻燃短柱构成效果单体,若干效果单体首尾衔接由内纸层包裹构成长条体,效果单体的点火引线连接快速引线,所述长条体和快速引线由外纸层包裹。该效果件燃放时不会形成烟气的汇聚,不会造成光(焰)色污染；大幅减小了烟火药物之外的可燃物的燃烧烟气；烟火药物与其他可燃物同步燃烧完毕,不会形成无序亮点；可以把烟火药短柱做得很细,大幅提高燃放画面的分辨率；安装、制作方便,成本低。(The invention discloses an effect piece of caption pattern fireworks, which comprises a plurality of pyrotechnic short columns which are connected end to end and wrapped by flame retardant layers to form a long column body, the tail end of the long column body is connected with the flame retardant short columns to form an effect single body, the plurality of effect single bodies are connected end to end and wrapped by inner paper layers to form a long strip body, an ignition lead of the effect single body is connected with a quick lead, and the long strip body and the quick lead are wrapped by outer paper layers. The effect piece can not form the convergence of smoke gas when being set off, and can not cause light (flame) color pollution; the combustion smoke of combustible substances except the pyrotechnic substances is greatly reduced; the firework powder and other combustible substances are combusted synchronously, so that disordered bright spots cannot be formed; the pyrotechnic composition short column can be made very thin, and the resolution of a burning picture is greatly improved; convenient installation and manufacture and low cost.)

1. An effect piece of a caption pattern firework is characterized in that a plurality of pyrotechnic short columns are connected end to end and wrapped by a flame retardant layer to form a long column body, and the tail end of the long column body is connected with a flame retardant short column to form an effect single body; the head end of the long column body is provided with an ignition lead, a plurality of effect monomers are connected end to end and wrapped by inner paper layers to form a long strip body, and the ignition lead is connected with a quick lead; the strip body and the quick lead are wrapped by an outer paper layer; the pyrotechnic charge stub may be selected from the following two solutions:

scheme A: the yarns are wound, woven and wrapped with firework effect medicaments to form firework powder short columns;

scheme B: the pyrotechnic effect medicament is pressed into a pyrotechnic short column.

2. The effect of claim 1, wherein the fire retardant stub has a connection cavity at the head end, and the long post has a tail end sleeved in the connection cavity.

3. The effect of claim 2, wherein the fire-retardant stub is a fire-retardant object wrapped by a fire-retardant layer, and a cavity without fire-retardant object is formed in the fire-retardant layer near the head end of the fire-retardant stub, and the cavity forms the connection cavity.

4. Effect element according to any of claims 1-3, characterized in that the connection of two pyrotechnic charge stubs is provided with a priming pyrotechnic charge.

5. An effect element according to any one of claims 1-3 wherein the effect cells are provided with blanking areas at their end-to-end connection.

6. The effect of claim 4 wherein the effect cells are provided with a dead space at the end-to-end junction.

7. The effect of any of claims 1, 2, 3, 6 wherein said yarn is wrapped with a pyrotechnic effect drug to form pyrotechnic strips, said pyrotechnic strips being cut to form said pyrotechnic stubs.

8. The effect element of any of claims 1, 2, 3 and 6 wherein a plastic absorbent wrap is provided over the outer paper layer.

9. The effect element according to any of claims 1, 2, 3, 6, wherein the pyrotechnic pillars have a diameter of 0.5 to 1 cm.

Technical Field

The invention relates to a caption pattern firework.

Background

Disclosure of Invention

In order to solve the above drawbacks, the present invention provides an effect member for caption pattern fireworks to prevent the generation of light color pollution and disordered bright spots. In order to solve the technical problem, the technical scheme adopted by the invention is that the effect piece of the caption pattern fireworks is characterized in that a plurality of pyrotechnic short columns are connected end to end and wrapped by a flame retardant layer to form a long column body, and the tail end of the long column body is connected with a flame retardant short column to form an effect monomer; the head end of the long column body is provided with an ignition lead, a plurality of effect monomers are connected end to end and wrapped by inner paper layers to form a long strip body, and the ignition lead is connected with a quick lead; the strip body and the quick lead are wrapped by an outer paper layer; the pyrotechnic charge stub may be selected from the following two solutions:

scheme A: the yarns are wound, woven and wrapped with firework effect medicaments to form firework powder short columns;

scheme B: the pyrotechnic effect medicament is pressed into a pyrotechnic short column.

In the above technical scheme, different pyrotechnic effect medicines such as red, green, yellow, blue, silver, gold and the like are adopted in different pyrotechnic short columns. Preferably, the joint of the two pyrotechnic charge stubs is provided with a priming pyrotechnic charge. To ensure reliable fire transfer.

Preferably, the end-to-end joint of the effect monomer is provided with a separation area. Avoiding mutual fire cross and being beneficial to bending the strip body.

Preferably, in the scheme a, the yarns are wound, woven and wrapped with the pyrotechnic effect medicament to form pyrotechnic stripes, and the pyrotechnic stripes are cut off to form the pyrotechnic short columns. The preparation of the pyrotechnic composition strip can adopt a mechanical preparation mode similar to that of a firework lead, and the convenience of production is improved.

The pressing in the scheme B can adopt an oil press and a die for press forming.

Preferably, the head end of the flame-retardant short column is provided with a connecting concave cavity, and the tail end of the long column body is sleeved in the connecting concave cavity. The assembly is convenient. Furthermore, the flame-retardant short column is a flame-retardant object wrapped by the flame-retardant layer, such as soil, a fixing agent and the like, a cavity without the flame-retardant object is arranged in the flame-retardant layer close to the head end of the flame-retardant short column, and the cavity forms the connecting concave cavity. Further improving the convenience of manufacture.

In an improved mode, a plastic packaging film is arranged outside the outer paper layer. The effect piece has waterproof performance and is convenient to set off in rainy days.

Preferably, the diameter of the pyrotechnic charge stub is 0.5-1 cm. The burning flame is small, the formed light spot is small, and the resolution of the burning picture is favorably improved.

The invention has the advantages that when the effect piece is set off, combustible substances except the firework powder are combusted along with the firework powder, so that the gathering of smoke and the pollution of light (flame) color cannot be caused; the combustion smoke of combustible substances except the pyrotechnic substances is greatly reduced; the firework powder and other combustible substances are combusted synchronously, so that disordered bright spots cannot be formed; the pyrotechnic composition short column can be made very thin, and the resolution of a burning picture is greatly improved; convenient installation and manufacture and low cost.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Drawings

FIG. 1 is a schematic view of the overall structure of an effect member according to the present invention;

fig. 2 is a schematic structural view of an effect unit of the effect element of the present invention.

Detailed Description

Referring to the attached drawings, reflecting a specific structure of the invention, the effect piece of the caption pattern firework comprises pyrotechnic stubs formed by winding and weaving yarns to wrap pyrotechnic effect medicines, in this example, three pyrotechnic stubs 402, 407 and 408 are respectively loaded with pyrotechnic effect medicines of three different colors: pyrotechnic column 402 is loaded with red pyrotechnic effect charge, pyrotechnic column 408 is loaded with green pyrotechnic effect charge, and pyrotechnic column 407 is loaded with blue pyrotechnic effect charge. In this example, the preparation method of the pyrotechnic composition short column is as follows: the process of winding, weaving and wrapping the firework effect powder by yarn is automatically finished by adopting known firework lead preparation equipment to form firework powder strips, and the firework powder strips are cut by the required length to form the firework powder short columns. The diameter of the prepared pyrotechnic composition short column is about 0.7 cm. The burning flame is small, the formed light spot is small, and the resolution of the burning picture is favorably improved.

In other embodiments, the pyrotechnic charge short column can be prepared by adopting a known charge column preparation process, and the pyrotechnic effect charge is directly pressed into the pyrotechnic charge short column by adopting an oil press and a mould according to the required length without cutting.

The three pyrotechnic charge short columns 402, 407 and 408 are connected end to end and wrapped by a flame retardant paper layer 404 to form a long column, and the joint of the two pyrotechnic charge short columns is provided with a fire-initiating pyrotechnic charge 403 to ensure reliable fire transfer. The tail end of the long column body is connected with a flame-retardant short column to form an effect monomer 4: in this example, the fire-retardant short column is the earth 406 of fire-retardant paper layer 409 parcel, is equipped with the cavity that does not have fire-retardant thing in the fire-retardant rete 409 that is close to the fire-retardant short column head end, the cavity constitutes and connects cavity 405, and long post tail end inserts to cup joint and is in connect the cavity 405 in can accomplish the equipment, the preparation is convenient.

The long column head end of the effect cell 4 is provided with an ignition lead 401, and the ignition lead 401 is connected with a quick lead 5. In practice, the crochet needle is used for sequentially and radially puncturing the quick lead 5 and the effect monomer 4, and then the ignition lead 401 is hooked and withdrawn, so that the installation and connection of the two leads can be completed. The three effect monomers 4 are connected end to end and wrapped by the inner paper layer 3 to form a strip body. And the head-to-tail joint of the effect monomer 4 is provided with a separation space area 6. Avoiding cross fire is beneficial to the bending of the effect piece.

The strip body and the fast lead 5 are wrapped by an outer paper layer 2. The outside of the outer paper layer 2 is provided with a transparent plastic absorbing packaging film 1. The whole effect piece has waterproof performance, and is convenient to set off in rainy days.

When the effect piece is set off, the combustible substances except the pyrotechnic composition: the cotton yarn, the inner paper layer 3, the outer paper layer 2 and the like which wrap the firework powder are burnt together with the firework powder, and compared with the firework effect tube, the burning smoke of combustible substances except the firework powder is greatly reduced; the smoke can not be converged without the limitation of a closed cavity, and the light (flame) color pollution can not be caused; the firework powder and other combustible substances are combusted synchronously, so that disordered bright spots cannot be formed; the pyrotechnic composition short column can be made very thin, and the resolution of a burning picture is greatly improved; the effect piece can be vertically installed (namely the effect piece is vertically arranged on the installation base surface of the caption pattern fireworks, namely the wire netting or the flat plate) or horizontally installed (namely the effect piece is horizontally arranged on the installation base surface of the caption pattern fireworks), and the effect piece is convenient to install, manufacture and low in cost.

The above-mentioned implementation is only for clearly illustrating the technical solutions of the present invention, and is not to be construed as limiting the present invention in any way. The present invention has many known alternatives and modifications in the art, which fall within the scope of the present invention without departing from the spirit of the present invention.