CN210718845U

CN210718845U - Manual electronic ignition firework with time delay function

Info

Publication number: CN210718845U
Application number: CN201920885104.3U
Authority: CN
Inventors: 叶祖元
Original assignee: Guangzhou Aifusheng Electronic Technology Co ltd
Current assignee: Guangzhou Aifusheng Electronic Technology Co ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-06-09
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a manual electronic ignition firework with time delay function, which comprises a firework body and a plurality of bamboo tubes arranged in the firework body, wherein the bamboo tubes are connected with a powder lead which is communicated with gunpowder arranged in the bamboo tubes, the manual electronic ignition firework further comprises an electronic ignition device arranged in the firework body or on the outer wall of the firework body, an electronic ignition head and an ignition control switch, the input end of the electronic ignition device is connected with the ignition control switch, the ignition control switch is arranged on the outer wall of the firework body, the output end of the electronic ignition device is connected with the wiring end of the electronic ignition head, the ignition end of the electronic ignition head is connected with the powder lead or is directly arranged in the gunpowder of the bamboo tubes to close and communicate the ignition control switch, the electronic ignition device outputs ignition current for the electronic ignition head after time delay, the ignition end of the electronic ignition head burns the ignition powder lead or directly ignites the gunpowder in the bamboo tubes, the firework is set off, so that the safety of the firework ignition process is improved, and the ignition operation is simpler and more convenient.

Description

Manual electronic ignition firework with time delay function

Technical Field

The utility model relates to a fireworks manufacture sets off the technical field, especially relates to a take manual electronic ignition's of time delay function fireworks.

Background

The fireworks are traditional festival articles of China nationality, and a large amount of fireworks are set off every new spring festival, festival affairs or celebration event, and the fireworks are a form for creating festival and good atmosphere and are widely applied to the lives of people.

At present, the ignition of fireworks needs to ignite the gunpowder in the firework and firecracker tube by igniting the lead wire of the fireworks through naked flame, but because the lead wire is short and the burning speed is high, the fireworks and firecrackers start to explode without withdrawing the igniter to the outside of the safety distance after the lead wire is ignited, and the personal safety of the igniter can not be ensured completely. In addition, the firework electronic ignition device in the prior art can control the setting off of fireworks at a longer distance, has the characteristics of high safety factor and strong control, and reduces the occurrence of safety accidents. However, since an external electronic ignition device is needed, wiring must be performed on site, so that preparation work before ignition is increased, and use cost is also increased; and non-professional users are difficult to use skillfully, are easy to cause error ignition, and are inconvenient for popularization and use by the public.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a take manual electronic ignition fireworks of time delay function to improve fireworks ignition process's security, and can remove wiring work from, avoid the maloperation, make the ignition operation more simple and convenient.

The purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides a take manual electronic ignition fireworks of time delay function, includes the fireworks body and a plurality of locating the internal firecracker section of thick bamboo of fireworks, be connected with the powder lead wire on the firecracker section of thick bamboo, and the powder lead wire and the gunpowder intercommunication of placing in the firecracker section of thick bamboo, still including locating electronic ignition device, the electronic ignition head and the ignition control switch that have the time delay function in the fireworks body or on the external wall of fireworks, electronic ignition device's input is connected ignition control switch, just ignition control switch installs on the outer wall of the fireworks body, electronic ignition device's output is connected the wiring end of electronic ignition head, the ignition end of electronic ignition head links to each other or directly arranges in the gunpowder of firecracker section of thick bamboo with the powder lead wire.

Furthermore, the electronic ignition device also comprises a power supply for supplying power to the electronic ignition device, and the power supply is arranged on the shell of the electronic ignition device and is connected with the electronic ignition device.

Further, the electronic ignition device is a disposable electronic ignition device.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses an ignition control switch can realize the control to electronic ignition device, and after the closed intercommunication of ignition control switch, electronic ignition device is through time delay, its output give the electronic ignition head output firing current, and the ignition end burning that makes the electronic ignition head lights the powder lead or directly ignites the gunpowder in the firecracker section of thick bamboo, accomplishes putting off of fireworks. Because the ignition process does not need to connect any wire, and the electronic ignition device has the time delay function, the safe distance that the person who sets off can be ensured to keep away from the fireworks body to improve the security of fireworks ignition process, and can avoid the wiring work before the ignition, avoid the maloperation, make the ignition operation more simple and convenient, the masses of being convenient for use widely use.

Drawings

Fig. 1 is a schematic structural diagram of a manual electronic ignition firework according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a manual electronic ignition firework according to an embodiment of the present invention;

fig. 3 is a schematic circuit diagram of a main control circuit according to an embodiment of the present invention.

In the figure: 1. a body of tobacco flowers; 10. a firecracker tube; 100. gunpowder; 2. an electronic ignition device; 20. a main control circuit; 201. a reception control circuit; 202. a delay circuit; 203. an output control circuit; 21. a power source; 3. an ignition control switch; 4. an electronic ignition head; 5. and (4) leading the medicine into a wire.

Detailed Description

In the following, the present invention is described with priority in conjunction with the accompanying drawings and the detailed description, and it should be noted that, in the premise of no conflict, the embodiments or technical features described below may be arbitrarily combined to form a new embodiment.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The implementation mode is as follows:

as shown in fig. 1-3, the utility model discloses a take manual electron ignition fireworks of time delay function, including the fireworks body 1 and a plurality of locating the firecracker tube 10 in the fireworks body 1, be connected with powder lead 5 on the firecracker tube 10, and powder lead 5 and the powder 100 of placing in firecracker tube 10 intercommunication.

The manual electronic ignition firework also comprises an electronic ignition device 2 with a time delay function, an electronic ignition head 4 and an ignition control switch 3 which are arranged in the firework body 1 or on the outer wall of the firework body 1, wherein the input end of the electronic ignition device 2 is connected with the ignition control switch 3, the ignition control switch 3 is arranged on the outer wall of the firework body 1, the output end of the electronic ignition device 2 is connected with the wiring end of the electronic ignition head 4, the ignition end of the electronic ignition head 4 is connected with the explosive lead 5 or directly placed in the gunpowder 100 of the firecracker tube 10 to make the ignition control switch 3 closed and communicated, after the electronic ignition device 2 is delayed, the output end of the electronic ignition device 2 outputs ignition current to the electronic ignition head 4, and the ignition end of the electronic ignition head 4 burns the ignition powder lead 5 or directly ignites the gunpowder 100 in the firecracker tube 10, so that the fireworks are ignited to improve the safety of the fireworks ignition process. The electronic ignition device 2 may be placed in the firework body 1, or may be fixed to the outer wall of the firework body 1 (e.g., by gluing), but is not limited thereto, that is, the firework body 1 and the electronic ignition device 2 are integrated.

Specifically, the electronic ignition device 2 includes a main control circuit 20, and the main control circuit 20 is used for controlling the operation of the whole electronic ignition device. The main control circuit 20 comprises a receiving control circuit 201 for receiving a closing signal of the ignition control switch 3, a delay circuit 202 and an output control circuit 203, wherein the receiving control circuit 201 is connected with the delay circuit 202, and the delay circuit 202 is connected with the output control circuit 203. The delay circuit 202 is used for setting a certain starting time, after the ignition control switch 3 is closed and communicated, the receiving control circuit 201 receives a signal that the ignition control switch 3 is closed and communicated, the delay circuit 202 starts timing control, and after a preset set time, the output control circuit 203 outputs ignition current to the electronic ignition head 4, so that the ignition end of the electronic ignition head 4 burns the ignition powder lead 5, or the ignition end of the electronic ignition head 4 directly ignites the gunpowder 100 in the firecracker tube 10, and the firework is ignited.

In addition, in order to enable the burner to have enough time to evacuate to a safe area, the delay time of the delay circuit 202 is preferably set to be 8-12 seconds, so as to ensure the personal safety of the burner, avoid the occurrence of safety accidents, and improve the safety of ignition.

Compare the ignition that adopts electronic ignition device 2 to accomplish among the prior art, must work such as wiring and matching power 21 at the scene, to non-professional, the maloperation appears easily and leads to the misfiring, also take place the wiring badly easily, lead to the ignition unsuccessfully, perhaps wiring short circuit, burn out various complex conditions such as ignition, the field wiring can increase work load simultaneously, increase the ignition preparation time, the process of igniting of this manual electronic ignition fireworks need not connect any wire, and electronic ignition device 2 possesses the time delay function, can ensure that the person of blasting off keeps away from fireworks body 1 to safe distance, thereby improve fireworks ignition process's security, and can avoid the wiring work before the ignition, avoid the maloperation, make the ignition operation more simple and convenient, be convenient for masses use widely.

In order to support power supply for the power supply 21 of the electronic ignition device 2, preferably, the manual electronic ignition firework further comprises the power supply 21 for supplying power to the electronic ignition device 2, and the power supply 21 is installed on the outer shell of the electronic ignition device 2 and is connected with the electronic ignition device 2 so as to supply power to the electronic ignition device 2.

Preferably, the electronic ignition device 2 is a disposable electronic ignition device, so that the structure of the electronic ignition device 2 can be simplified and the cost can be reduced.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a take manual electronic ignition fireworks of time delay function, includes the fireworks body and a plurality of locating the internal firecracker section of thick bamboo of fireworks, be connected with the powder lead wire on the firecracker section of thick bamboo, and the powder lead wire and the gunpowder intercommunication of placing in the firecracker section of thick bamboo, its characterized in that: the firework igniting device is characterized by further comprising an electronic ignition device, an electronic ignition head and an ignition control switch, wherein the electronic ignition device, the electronic ignition head and the ignition control switch are arranged on the inner wall of the firework body or the outer wall of the firework body and have a time delay function, the input end of the electronic ignition device is connected with the ignition control switch, the ignition control switch is installed on the outer wall of the firework body, the output end of the electronic ignition device is connected with the wiring end of the electronic ignition head, and the ignition end of the electronic ignition head is connected with a fuse or directly arranged in gunpowder of the firecracker tube.

2. The manual electronic ignition firework with the time delay function as claimed in claim 1, wherein: the electronic ignition device is characterized by further comprising a power supply for supplying power to the electronic ignition device, wherein the power supply is arranged on a shell of the electronic ignition device and is connected with the electronic ignition device.

3. The manual electronic ignition firework with the time delay function as claimed in claim 1, wherein: the electronic ignition device is a disposable electronic ignition device.