CN211060749U - Firecracker ignition device - Google Patents

Abstract

The utility model provides a firecracker ignition device, relate to firecrackers technical field, the adoption is including the firecrackers body, the firecrackers lead wire, the ignition structure is connected to firecrackers lead wire one end, the ignition structure is connected to the other end of firecrackers lead wire, the ignition structure includes the guard box, ignition portion and pulling portion, ignition portion includes spiral bracing piece and ignition layer, spiral bracing piece head end sets up outside the guard box, spiral bracing piece tail end spiral sets up in the guard box, the ignition layer is fixed the tail of spiral bracing piece with the cover of ignition wire parcel on, pulling portion is including the coating section and carry the drawing section, the tail end of coating section and spiral bracing piece aligns, carry the technical scheme that the drawing section set up outside the guard box, the interference killing feature is strong, safe and simple to handle, it is with low costs, simple structure's advantage, be fit for promoting in this area.

Description

A firecracker ignition device

technical field

The utility model relates to the field of firecrackers, in particular to a firecracker ignition device.

Background technique

As a country with thousands of years of civilization, we have retained many excellent traditional cultures and traditional customs. These cultures and customs accompany every Chinese people from birth to old age, and they cannot let go; among them, the firecracker culture is one of the traditional customs. An indispensable part, whenever New Years, festivals, and happy events, people like to set off firecrackers to be festive, auspicious and lively. Firecrackers must be set off in order to be auspicious and lively; during the Spring Festival and Lantern Festival, folk celebrations such as dragon tours and lantern tours are also held at night. People set off firecrackers to welcome dragons and lanterns, and pray for national peace, good weather and good luck. As one wishes;

However, since the firecrackers need to be approached at a close distance, the evacuation is not timely and safety accidents occur. Such things happen from time to time. Sometimes, because the firecrackers are outdoors, it is rained or blown in the weather, resulting in ignition. It is more difficult and wastes time and energy; in view of such deficiencies, many technical solutions are also given in the prior art, such as the national public patent, public authorization number: CN2816737, a firecracker safety discharger. A porous base with a movable door, a safety net, a firecracker discharge main body sleeve and a dust-proof porous bottom plate, which is characterized by a firecracker discharge body sleeve with a safety net and a dust-proof porous bottom plate. The upper part of the firecracker discharge main sleeve is a hollow square inner cavity whose shape and size match the firecrackers; the bottom of the firecracker discharge main sleeve is provided with a firecracker support frame, and the firecracker discharge main sleeve is located at the bottom of the firecracker discharge main sleeve. Under the firecracker support frame, there is a dust-blocking porous bottom plate; at the corresponding position of the porous base with a movable door and the safety net, there is a fuze for the firecrackers placed in the firecracker support frame, which can make the fire go straight to the bottom of the firecracker discharge main sleeve. The technical scheme of the upper and lower ignition holes. Therefore, the firecrackers can be placed in it to set off, and the particles after the firecrackers explode will not splash around. It has the advantages of simple structure, fireproof, explosion-proof, hygienic and safe and convenient use, which basically solves the problem of the safety of discharge, and can also prevent the firecrackers from igniting. The hidden safety problems of untimely evacuation after the evacuation;

And in the national public patent, public authorization number: CN204438923U, a firecracker remote control safety discharger, including a power supply through the setting, is used to supply power to the firecracker remote control safety discharger; the charging completion button is connected to the power supply. After the firecracker is installed, Press this button, the circuit is connected; the evacuation delay circuit, after the firecracker is installed, press the charging completion button, the evacuation delay circuit is activated, and the operator is convenient to evacuate; the remote control is used to send signals to the remote control receiving module; remote control reception The module is used to receive the remote control ignition signal transmitted by the remote control; the ignition circuit is used to ignite the firecrackers; the firecracker fixing device is used to fix the firecrackers; the power supply, the charging completion button, the evacuation delay circuit, and the remote control receiving The modules are connected, and the technical solution of the ignition circuit and the firecracker lead connection can solve the problem of difficulty in lighting when it is raining or blowing wind;

However, although the existing technology can solve the safety of discharge and the convenience of ignition, it requires various circuit structures, remote control devices and modules, built-in power supplies, receiving modules, etc., and has obvious disadvantages, such as complex structure and high price. So many electrical equipment and originals are needed to ignite firecrackers, and ordinary people are reluctant to change them, the operation is cumbersome, and it is not suitable for promotion. Therefore, it is very important to provide a firecracker ignition device with strong anti-interference ability, safe and simple use, low cost and simple structure. Necessary.

Utility model content

The purpose of the utility model is to provide a firecracker ignition device, which can be used in the firecracker ignition process, has strong anti-interference ability of ignition, is safe and simple to use, simple in structure and low in cost, is suitable for the field of firecracker ignition, and can also be popularized use.

The embodiment of the present utility model is realized in this way:

A firecracker ignition device, comprising a firecracker body, a firecracker lead, and an ignition structure, one end of the firecracker lead is connected to the firecracker body, and the other end of the firecracker lead is connected to the ignition structure; the ignition structure includes a protection box, an ignition part and a pulling part; the ignition part includes a spiral Support rod and ignition layer, the length of the screw support rod can be adjusted on the protective box, so that the distance from the pulling part can be controlled, that is, when not in use, the screw support rod rotates outwards, away from the paint section of the pulling part, to avoid the transportation process. Collision, resulting in friction, thus avoiding the ignition of firecrackers and ensuring safety.

The head end of the screw support rod is arranged outside the protection box, and the tail end of the screw support rod is screwed inside the protection box. The ignition layer wraps and covers the firecracker lead and fixes it on the tail end of the screw support rod, and the pulling part includes a paint section. And the lifting section, the paint section is aligned with the tail end of the screw support rod, the lifting section is arranged outside the protection box, when the ignition is to be ignited, the screw support rod can be rotated into the protection box, and the screw support rod The tail end is against the paint section of the pulling part, and then the pulling section of the pulling part is pulled out. The paint section quickly rubs against the screw support rod to ignite the ignition layer, thereby igniting the lead of the firecracker, and then igniting the firecracker, regardless of the weather conditions. Strong interference ability.

In some embodiments of the present invention, a lead hole is provided on the side of the protective box connected to the lead wire of the firecracker, and the lead wire of the firecracker is connected to the tail end of the spiral support rod through the lead hole.

In some embodiments of the present invention, a side surface of the protection box connected to the firecracker lead is provided with a screw hole, and the screw support rod adjusts the length of the screw support rod in the protection box through the screw hole.

In some embodiments of the present invention, the shape of the protective box is a regular box shape, and a plurality of observation holes are arranged on the upper side of the protective box, and the observation holes are evenly and regularly distributed on the upper side of the protective box. superior.

In some embodiments of the present invention, a pull-hole groove is provided at the connection of the side surface perpendicular to the spiral support rod in the above-mentioned protective box, and the pull-hole groove is provided with a pulling section of the pull portion.

In some embodiments of the present invention, the outer end of the side surface of the above-mentioned protective box is further provided with a pull fastener.

In some embodiments of the present invention, the length of the above-mentioned pulling section is longer than the length of the coating section.

In some embodiments of the present invention, the above-mentioned pulling parts are made of the same material, and a coating layer is provided on the front end of the pulling part to form a coating section, and the material of the coating layer includes red phosphorus, adhesive and sulfide.

In some embodiments of the present invention, the above-mentioned ignition layer material includes an oxidant, a flammable substance and an adhesive.

The embodiments of the present utility model at least have the following advantages or beneficial effects:

The first effect is strong anti-interference ability. In the ignition structure, the utility model makes the paint section rub against the ignition layer on the helical support rod through the rapid pull-out of the pulling part, igniting the ignition layer and the lead wire of the firecracker, thereby detonating the firecracker, and the external conditions and relationships affect the entire ignition process. The impact is small, and there is no basic interference. The firecrackers can be ignited smoothly under the condition of rain or wind, and the anti-interference ability is high.

The second effect is safe and easy to use. When not in use, rotate the screw support rod outward so that the tail end of the screw support rod is far away from the paint layer of the pulling part to avoid contact and cause accidental ignition, with high protection and strong safety, when it needs to be ignited, pull the pulling part , and make the paint section rub against the ignition layer on the screw support rod, ignite the ignition layer and the lead of the firecracker, so as to detonate the firecracker, the operation is simple and convenient, and because of the setting of the pulling part, the ignition personnel and the firecracker ignition place have a certain distance. Direct contact can also protect the safety of ignition personnel.

The third effect is that the cost is low and the structure is simple. The utility model has a simple structure, only a simple physical structure, and does not use complex mechanical structures and devices, as well as electrical equipment and components, and has low cost and is suitable for popularization and use in the field.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings that need to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the overall structure schematic diagram of the utility model embodiment;

Fig. 2 is the internal schematic diagram of the ignition structure of the embodiment of the present utility model;

Fig. 3 is the top view of the protection box according to the embodiment of the present invention;

Fig. 4 is the front view of the protection box of the embodiment of the present utility model;

Fig. 5 is the left side view of the protection box according to the embodiment of the present invention;

Among them, 1-firecracker body, 2-firecracker lead, 3-ignition structure, 4-lead hole, 5-spiral hole, 6-observation hole, 7-pull hole;

31-protection box, 32-ignition part, 33-pulling part, 321-spiral support rod, 322-ignition layer, 331-paint section, 332-pulling section.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described above are a part of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside" appear The orientation or positional relationship indicated by , "outside" etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that is usually placed when the utility model product is used, is only for the convenience of describing the present utility model and simplifying the It is described, rather than indicated or implied, that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second", "third", etc. are only used to differentiate the description and should not be construed as indicating or implying relative importance.

Furthermore, the appearance of the terms "horizontal", "vertical", "overhanging" etc. does not imply that the component is required to be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal than "vertical", it does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the description of the embodiments of the present invention, "a plurality of" means at least two.

In the description of the embodiments of the present utility model, it should also be noted that, unless otherwise expressly specified and limited, the terms "set", "installed", "connected" and "connected" should be understood in a broad sense, for example, It can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Example

A firecracker ignition device, comprising a firecracker body 1, a firecracker lead 2, and an ignition structure 3. One end of the firecracker lead 2 is connected to the firecracker body 1, and the other end of the firecracker lead 2 is connected to an ignition structure 3; the ignition structure 3 comprises a protection box 31, an ignition portion 32 and the pulling part 33; in this embodiment, the protective box 31 can be an aluminum alloy protective box or a non-metallic protective box. If an aluminum alloy protective box is used, it can be recycled and reused, which is environmentally friendly and green, can be reused, and saves resources; With non-metallic protective case, the manufacturing cost is low and economical.

The ignition part 32 includes a screw support rod 321 and an ignition layer 322. In this embodiment, the screw support rod 321 can be a nut structure. There are many manufacturers and the technology is mature, which reduces the cost of producing firecrackers.

The head end of the spiral support rod 321 is arranged outside the protection box 31, and the tail end of the spiral support rod 321 is spirally arranged in the protection box 31. The ignition layer 322 wraps the firecracker lead 2 and fixes it on the tail end of the spiral support rod 321; to ensure ignition The layer 322 can connect the firecracker lead 2 and the helical support rod 321 together.

The pulling part 33 includes a paint section 331 and a pulling section 332, the paint section 331 is aligned with the tail end of the screw support rod 321, the pulling section 332 is arranged outside the protective box 31, and the length of the screw support rod 321 can be adjusted on the protection box 31 , so that the distance from the pulling part 33 can be controlled, that is, when not in use, the screw support rod 321 rotates outward, away from the paint section 331 of the pulling part 33, so as to avoid collision during transportation and cause friction, thereby avoiding the ignition of firecrackers and ensuring safety. When the ignition is to be ignited, the screw support rod 321 can be rotated into the protective box 31, the tail end of the screw support rod 321 is pressed against the paint section 331 of the pulling part 33, and then the pulling section 332 of the pulling part 33 is pulled. Out, the paint 331 section and the spiral support rod 321 are rapidly rubbed to ignite the ignition layer 322, thereby igniting the lead of the firecracker, and then igniting the firecracker, regardless of weather conditions, and has strong anti-interference ability.

It should be noted that, as a preferred embodiment, a lead hole 4 is provided on the side of the protection box 31 connected to the firecracker lead 2 , and the firecracker lead 2 is connected to the tail end of the spiral support rod through the lead hole 4 .

The above-mentioned protective box 31 is provided with a screw hole 5 on the side connected with the firecracker lead 2, and the screw support rod 321 adjusts the length of the screw support rod 321 in the protection box 31 through the screw hole 5, so that the distance from the pulling part 33 can be controlled, That is, when not in use, the screw support rod 321 rotates outward, away from the paint section 331 of the pulling part 33, so as to avoid collision and friction during transportation, so as to avoid igniting firecrackers and ensure safety; The support rod 321 rotates into the protective box 31, the tail end of the screw support rod 321 abuts against the paint section 331 of the pulling part 33, and then the pulling section 332 of the pulling part 33 is pulled out, and the paint section 331 and the screw support rod 321 quickly Rubbing, ignition layer 322 is ignited.

The shape of the above-mentioned protective box 31 is a regular box shape, the upper side of the protective box 31 is provided with a plurality of observation holes 6, the observation holes 6 are evenly and regularly distributed on the upper side of the protective box 31, and the protective box can be easily observed. 31 Internal situation.

A pull-hole groove 7 is provided at the side connection point perpendicular to the spiral support rod 321 in the above-mentioned protective box 31 , and the pull-hole groove 7 is provided with a pulling section 332 of the pulling part 33 penetrating through the pull-hole groove 7 . The left or right side is set on the left side in this embodiment.

The outer end of the side of the protective box 31 is also provided with a pull button 8. Using the pull button 8, the pulling section 332 of the pulling part 33 can be temporarily stored on the left outer side of the protective box 31 when not in use to avoid transportation or handling. wiggling during the process, resulting in possible accidental pulling.

The length of the above-mentioned pulling section 332 is longer than that of the paint section 331, and the length of the pulling section 332 is longer than that of the paint section 331, which can ensure the safety of pulling personnel, and there is a sufficient distance to avoid possible explosion damage.

The above-mentioned pulling parts 33 are made of the same material. A layer of paint layer is provided on the front end of the pulling part 33 to form a paint section 331 , and the material of the paint layer is uniformly covered on the paint section 331 .

In this embodiment, the material of the paint layer includes red phosphorus, an adhesive and a sulfide; the material of the ignition layer 322 includes an oxidant, a flammable substance and an adhesive, and the paint layer and ignition layer set in this way are mature in technology, such as in the Matches have been used and implemented for many years, with low cost and good practical effect.

Working principle: when not in use, the pulling section 332 of the pulling part 33 is temporarily fixed on the left outer side of the protective box 31 by the pulling fastener 8, and at the same time, the screw support rod 321 is rotated outward to a safe distance, so that the The tail end of the screw support rod 321 is not in contact with the paint section 331 of the pulling part 33, so as to avoid accidental ignition and ensure safety; when it needs to be used, remove the pulling section 332 of the pulling part 33, and then move the screw support rod 321 to the side. Rotate in the protective box 31 until the tail end of the spiral support rod 321 contacts the paint section 331 of the pulling part 33. When ready, quickly pull out the pulling part 33, and use the paint section 331 and the tail end of the spiral support rod 321 The ignition layer 322 is rubbed rapidly to ignite the ignition layer, thereby igniting the lead of the firecracker, so that the firecracker can explode and achieve the purpose of setting off the firecracker.

To sum up, in the ignition structure of the present invention, through the rapid pulling out of the pulling part, the paint section is rubbed against the ignition layer on the spiral support rod, and the ignition layer and the lead of the firecracker are ignited, thereby detonating the firecracker. The whole ignition process has little impact, basically no interference, and the firecrackers can be ignited smoothly under the condition of rain or wind, and the anti-interference ability is high. When not in use, rotate the screw support rod outward so that the tail end of the screw support rod is far away from the paint layer of the pulling part to avoid contact and cause accidental ignition, with high protection and strong safety, when it needs to be ignited, pull the pulling part , and make the paint section rub against the ignition layer on the spiral support rod, ignite the ignition layer and the lead of the firecracker, thereby detonating the firecracker, the operation is simple and convenient, due to the set pulling part, the ignition personnel and the firecracker ignition place There is a certain distance, non-direct Contact can also protect the safety of ignition personnel. The structure is simple, only a simple physical structure, without using complex mechanical structures and devices, as well as electrical equipment and components, low cost, suitable for popularization and use in the field.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (7)

1. a firecracker ignition device, is characterized in that, comprise firecracker body, firecracker lead wire, ignition structure, described firecracker lead wire one end connects firecracker body, and the other end of firecracker lead wire connects ignition structure, and described ignition structure comprises protection box, ignition part. and a pulling part, the ignition part includes a screw support rod and an ignition layer, the head end of the screw support rod is arranged outside the protection box, the tail end of the screw support rod is screwed in the protection box, and the ignition layer wraps and covers the firecracker leads It is fixed on the tail end of the screw support rod, the pulling part includes a paint section and a lift section, the paint section is aligned with the tail end of the screw support rod, and the lift section is arranged outside the protection box. 2 . The firecracker ignition device according to claim 1 , wherein a lead hole is provided on the side of the protection box connected to the lead wire of the firecracker, and the lead wire of the firecracker is connected to the tail end of the spiral support rod through the lead hole. 3 . 3. firecracker ignition device according to claim 2, is characterized in that, on the side surface that is connected with firecracker lead wire on described protection box, is provided with screw hole, and described screw support rod adjusts screw support rod in protection box through screw hole length. 4. The firecracker ignition device according to claim 1, wherein the protective box is in the shape of a regular box, and the upper side of the protective box is provided with a plurality of observation holes, and the observation holes are uniform and regular. The distribution is arranged on the upper side of the protective box. 5 . The firecracker ignition device according to claim 1 , wherein a side connection point perpendicular to the helical support rod in the protective box is provided with a pull hole groove, and the pull hole groove penetrates through the pull-up hole provided with the pull portion. 6 . part. 6 . The firecracker ignition device according to claim 1 , wherein the outer end of the side surface of the protective box is further provided with a pull fastener. 7 . 7 . The firecracker ignition device according to claim 1 , wherein the length of the pulling section is longer than the length of the paint section. 8 .

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