CN211935565U

CN211935565U - Novel electronic firecracker

Info

Publication number: CN211935565U
Application number: CN202020509022.1U
Authority: CN
Inventors: 张江涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-11-17
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a novel electronic firecracker, which comprises a mounting box and a firecracker assembly connected to the lower end of the mounting box, wherein a circuit board is arranged in the mounting box, a plurality of injection devices can be detachably inserted in the mounting box through a positioning device, each injection device comprises an injection cylinder arranged in the mounting box, a pressure spring is arranged in each injection cylinder, an upper positioning piece is arranged at the upper end of each pressure spring in a pressing manner, a pull rope is connected between each upper positioning piece and the bottom end of each injection cylinder, a heating wire is wound on each pull rope, and the heating wire is connected with the circuit board; the upper end of the spray cylinder is provided with a spray nozzle, sealing paper is installed at the spray nozzle, and spray objects are filled between the upper positioning sheet and the sealing paper in the spray cylinder; the utility model discloses simple structure, the various paper, the red packet two-dimensional code, the advertising page or leaf blowout in will spouting a section of thick bamboo can come the firecracker piece that produces after the imitation tradition fireworks and crackers set off through various paper, reaches the effect that tradition fireworks and crackers set off the production, and the atmosphere is sent out to the baking support.

Description

Novel electronic firecracker

Technical Field

The utility model relates to an electron firecrackers technical field, in particular to novel electron firecrackers.

Background

In order to protect the environment, various regions gradually give off a ban on the setting off of fireworks and crackers, and in order to continue to inherit the culture of fireworks and crackers, electronic firecrackers are recently used for replacing traditional fireworks and crackers in China, but the existing electronic firecrackers in the market can only produce sound, have no firecracker fragments produced after the traditional fireworks and crackers are set off, cannot achieve the sensory effect produced by the setting off of the traditional fireworks and crackers, and set off the atmosphere of holidays, so that people cannot pay attention to the electronic fireworks and crackers, and the setting off enthusiasm of people on the electronic fireworks and crackers cannot be improved.

The utility model relates to an electronic firecracker, announcement day is 20180828, and the announcement number is CN207769184U, the utility model provides an electronic firecracker relates to emulation firecrackers technical field, the utility model provides an electronic firecracker includes box body and the firecrackers subassembly of being connected with the box body, is equipped with the battery in the box body, is equipped with start button on the box body, still includes locating component and a plurality of discharge box, wherein: the plurality of discharging boxes are arranged in the box body and are electrically connected with the battery through the starting button; the positioning assembly is arranged inside the box body and comprises a plurality of positioning pieces clamped with the plurality of discharging boxes in a one-to-one correspondence mode, and the positioning pieces are used for locking the positions of the discharging boxes relative to the box body. The utility model provides an inside that box body was located to the box that discharges among the electron firecrackers passes through locating component, prevent that child's finger from stretching into the box that discharges, can also prevent simultaneously that the box that discharges from taking place to rock the normal work that influences other components and parts in the box body and producing the conflagration in the box body, safety more in the use, above technical scheme will discharge the inside that the box body was located to the box through locating component, the safety problem of use has been solved, but not solve the firecrackers piece that current electron firecrackers can not simulate traditional fireworks and crackers and set off the back and produce, the atmosphere of setting off festival holidays, can not arouse general crowd's attention.

The utility model relates to a device that can launch colored fireworks, the announcement day is 20110615, and the announcement number is CN201867130U, a device that can launch colored fireworks, this colored fireworks emitter still is equipped with rectifier (D1), singly organize or multiunit energy storage capacitor (C21, C22), high voltage pulse generator (T1), discharge head (6), be equipped with cartridge chamber (1 or 9) of being connected with the discharge head in addition, have colored fireworks bullet (3 or 10) and colored fireworks bullet accelerator (4 or 8) in the cartridge chamber. When the discharge head (6) explodes, the air expanded in the discharge cavity (5) pushes the paintball accelerator (4 or 8) to move in the chamber (1 or 9), and the paintball accelerator (4 or 8) pushes the paintball (3 or 10) to eject out of the chamber (1 or 9). The beneficial effects of the utility model are that, various flower emitter can repetitious usage, can use as the protocol fireworks for the atmosphere is more intense when being used for making electron firecrackers, electron gun salute. The technical scheme adopts the explosion of the discharge head to promote the color fireworks to launch, but the structure is more complex and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical scheme who takes for solving above-mentioned problem is:

a novel electronic firecracker comprises a mounting box and a firecracker assembly connected to the lower end of the mounting box, wherein a circuit board is mounted inside the mounting box, a plurality of injection devices are detachably inserted inside the mounting box through positioning devices, each injection device comprises an injection cylinder mounted in the mounting box, a pressure spring is mounted inside each injection cylinder, an upper positioning piece is pressed on the upper end of each pressure spring, a pull rope is connected between each upper positioning piece and the bottom end of each injection cylinder, a heating wire is wound on each pull rope, and the heating wire is connected with the circuit board; the upper end of the spraying cylinder is provided with a nozzle, the nozzle is provided with a piece of sealing paper, and the inside of the spraying cylinder is filled with a spraying object between the upper positioning sheet and the sealing paper.

Furthermore, the lower end of the pressure spring is fixed at the bottom of the spray cylinder through a lower positioning sheet.

Furthermore, a plug is reserved at the bottom of the spraying barrel and connected with the electric heating wire, a socket connected with the plug in a matched mode is externally connected to the circuit board, and the plug is connected with the socket in a matched mode to achieve electrifying of the electric heating wire.

Furthermore, the positioning device comprises an installation barrel which is arranged in the installation box and is used for inserting the injection device, the installation box is provided with an installation opening, the installation opening is communicated with the installation barrel, and the socket is arranged at the bottom of the installation barrel.

Further, the pull rope is a fiber rope.

Further, the sealing paper is pasted at the nozzle.

Further, the jet is an advertising page or a small prize or a red packet two-dimensional code or color paper.

Further, the spraying cylinders are arranged on two sides of the circuit board in the mounting box.

The utility model discloses the beneficial effect who has does:

the utility model has simple structure and low production cost, and can spray out the color paper, the red packet two-dimensional code, the advertising page and the small prize in the spray cylinder after the sound of the electronic firecracker stops by adopting the spraying device, so that the firecracker fragments generated after the traditional fireworks and crackers are set off can be simulated by the color paper, the sense organ effect generated by the traditional fireworks and crackers can be realized, the corresponding atmosphere can be baked out, the interaction with everybody can be realized by the advertising page, the small prize and the red packet two-dimensional code, the attention of the crowd can be attracted, the mobile phone interaction mode can be used while the sense organ effect generated by the traditional fireworks and crackers is set off, the enthusiasm of sweeping the red packet by combining the current mobile phone two-dimensional code, the red packet two-dimensional code falling by surrounding the masses can be attracted to sweep the mobile phone, the burning enthusiasm of more crowds to the electronic fireworks and crackers can be improved, the joys of atmosphere and shell fighting can be increased, the effect of producing the electronic firecrackers is improved.

Drawings

FIG. 1 is a schematic diagram of the spraying device of the present invention;

FIG. 2 is a schematic diagram of the spraying device according to the present invention after spraying;

fig. 3 is a schematic view of a novel electronic firecracker structure.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1-3, a novel electronic firecracker comprises a mounting box 8 and a firecracker assembly 9 mounted at the lower end of the mounting box 8, wherein a circuit board 7 is mounted inside the mounting box 8, the circuit board 7 controls the firecracker assembly 9 to emit firecracker firing sound, a plurality of injection devices can be detachably inserted into the mounting box 8 through a positioning device, the injection devices can be directly replaced after the injection is finished, and the injection devices are used for injecting an injection 2 simulating fragments generated after the traditional firecracker is fired or other injections 2 which can arouse the interest of people. Preferably, in this embodiment, the circuit board 7 is mounted at the middle position in the mounting box 8, and the injection devices are mounted at the positions on the two sides in the mounting box 8; the spraying device comprises a spraying cylinder 1 arranged in a mounting box 8, a pressure spring 4 is arranged in the spraying cylinder 1, the upper end of the pressure spring 4 is connected with an upper positioning sheet 3 in a pressing mode, in the embodiment, the pressure spring 4 and the upper positioning sheet 3 are fixedly connected into a whole, a pull rope 5 is connected between the upper positioning sheet 3 and the bottom end of the spraying cylinder 1, and preferably, in the embodiment, the pull rope 5 is a fiber rope; the heating wire 10 is wound on the pull rope 5, the heating wire 10 is communicated with the circuit board 7, and the circuit on the circuit board 7 is switched on and off to control the heating wire 10 to generate heat; the upper end of the spray cylinder 1 is provided with a spray opening, and sealing paper is arranged at the spray opening, preferably, in the embodiment, the sealing paper is adhered to the spray opening; the inside of the spray cylinder 1 is filled with a spray 2 between the upper positioning sheet 3 and the sealing paper; in this embodiment, the ejections 2 are advertisement pages, small prizes, red-envelope two-dimensional codes or color paper.

As shown in fig. 1-3, in order to fix the compression spring 4 conveniently and ensure that the compression spring 4 flies out of the spray cylinder 1 after the pull rope 5 is fused, the lower end of the compression spring 4 is fixed at the bottom of the spray cylinder 1 through the lower positioning plate 6.

As shown in fig. 1-3, in order to realize that the injection device can be recycled when the electronic firecracker works, in the embodiment, the injection device is detachably connected with the mounting box 8, the positioning device comprises a mounting barrel 12 which is connected with the mounting box 8 through a screw and is used for inserting the injection device, the mounting box 8 is provided with a mounting opening, and the mounting opening is communicated with the mounting barrel 12; when the spraying device is installed, the spraying device is directly inserted into the installation barrel 12 from an installation opening, in order to realize the electrification and heating of the electric heating wire, a plug is reserved at the bottom of the spraying barrel 1 and is connected with the electric heating wire 10, a socket which is connected with the plug in a matching way is externally connected to the circuit board 7, and the plug and the socket are connected in a matching way to realize the electrification of the electric heating wire 10 (the electrification voltage is 12V); preferably, in the embodiment, the socket is installed at the bottom of the installation cylinder 12, and the injection device can be directly inserted into the installation cylinder 12, so that the plug on the injection device is matched with the socket at the bottom of the installation cylinder 12 for use.

The utility model discloses a working process does:

after the power is switched on, the electronic firecrackers start to work to generate the sound of setting off the firecrackers, when the sound stops, the circuit connected with the electric heating wire 10 starts to be switched on, and the electric heating wire 10 generates heat after being switched on, wherein in the embodiment, the power-on time is set to be 2-5 s, and then the circuit is switched off; the temperature of the electric heating wire 10 rises rapidly to fuse the pull rope 5, at the moment, the pull rope 5 releases the upper positioning sheet 3, under the pressure action of the pressure spring 4, the pressure spring 4 pushes the upper positioning sheet 3 to move upwards to break through the sealing paper sealed at the opening of the spraying cylinder 1, and the advertisement propaganda page, the small prize, the red packet two-dimensional code and the color paper in the spraying cylinder 1 are sprayed out under the action of the upper positioning sheet 3; go up spacer 3 this moment and stop the upward movement under the effect of pressure spring 4, the firecrackers piece that produces after traditional fireworks and crackers can be imitated to spun colored paper, reaches the sense organ effect that traditional fireworks and crackers set off and produce, spun advertising page or leaf, little prize can attract the wainscot to pay close attention to, and spun red packet two-dimensional code can realize the cell-phone interactive mode with everybody.

The utility model discloses an adopt injection apparatus, after the sound of electron firecrackers stops, the color paper in the section of thick bamboo 1 will spout, the red packet two-dimensional code, the advertising page or leaf, little prize blowout, not only can come the firecracker piece that produces after the imitation tradition fireworks and crackers set off through the color paper like this, reach the sense organ effect that tradition fireworks and crackers set off the production, the atmosphere that holds off to have, and can be through the advertising page or leaf, little prize, red packet two-dimensional code realizes interdynamic with everybody, attract crowd's attention, use cell-phone interactive mode again when reaching the sense organ effect that tradition fireworks and crackers set off like this, combine present cell-phone two-dimensional code to sweep the enthusiasm of red packet, can improve the heating condition of setting off of more crowds to electron fireworks and crackers, improve the effect that electron firecrackers produced.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the invention and to simplify the description, and the words are not intended to have a special meaning unless otherwise stated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments, but such modifications or substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A novel electronic firecracker comprises a mounting box and a firecracker assembly connected to the lower end of the mounting box, wherein a circuit board is mounted inside the mounting box, and the novel electronic firecracker is characterized in that a plurality of injection devices are detachably inserted inside the mounting box through positioning devices, each injection device comprises an injection cylinder mounted in the mounting box, a pressure spring is mounted inside each injection cylinder, an upper positioning piece is mounted at the upper end of each pressure spring in a pressing mode, a pull rope is connected between each upper positioning piece and the bottom end of each injection cylinder, a heating wire is wound on each pull rope, and the heating wire is connected with the circuit board; the upper end of the spraying cylinder is provided with a nozzle, the nozzle is provided with a piece of sealing paper, and the inside of the spraying cylinder is filled with a spraying object between the upper positioning sheet and the sealing paper.

2. The novel electronic firecracker as claimed in claim 1, wherein the lower end of the pressure spring is fixed at the bottom of the spray tube through a lower positioning piece.

3. The novel electronic firecracker as claimed in claim 2, wherein a plug is left at the bottom of the spraying tube and connected with the electric heating wire, a socket connected with the plug in a matching manner is externally connected to the circuit board, and the plug and the socket are connected in a matching manner to realize the electrification of the electric heating wire.

4. The novel electronic firecracker as claimed in claim 3, wherein the positioning device comprises a mounting barrel mounted in the mounting box and used for inserting the injection device, the mounting box is provided with a mounting opening, the mounting opening is communicated with the mounting barrel, and the socket is mounted at the bottom of the mounting barrel.

5. The novel electronic firecracker as claimed in claim 4, wherein the pull rope is a fiber rope.

6. The novel electronic firecracker as claimed in claim 5, wherein the sealing paper is adhered to the nozzle.

7. The novel electronic firecracker as claimed in claim 6, wherein the ejections are advertising pages or small prizes or red-packed two-dimensional codes or color paper.

8. The novel electronic firecracker as claimed in claim 7, wherein the spraying cylinders are mounted on two sides of the circuit board in the mounting box.