CN103203102B - Photoelectric environment-friendly high-simulation firecracker - Google Patents

Abstract

The invention discloses a photoelectric environment-friendly high-simulation firecracker which comprises a power supply, a sound module, a flash module, a smoke module, a swing module and a control module, wherein the sound module is used for generating sound; the input end of the control module is electrically connected with the power supply, the output end of the control module is respectively electrically connected with the sound module, the smoke module, the swing module and the flash module, and the control module outputs a control signal to control the working states of the sound module, the smoke module, the swing module and the flash module; the input end of the smoke module is electrically connected with the power supply. When the photoelectric environment-friendly high-simulation firecracker is set off, the LED lamp randomly flickers from bottom to top in a window mode, the explosive sound and the flickering effect are synchronous, meanwhile, the whole firecracker randomly swings, the smoke effect is generated below, the whole process highly simulates the setting off situation of the real firecracker, and the firecracker is safe, environment-friendly and vivid.

Description

Photoelectric environmental protection high simulation firecrackers

technical field

The invention relates to an electronic firecracker technology, which belongs to the field of photoelectric environmental protection high simulation firecracker technology.

Background technique

Traditional firecrackers produce sounds, flashes, and smoke through the explosion of built-in gunpowder. However, gunpowder itself is flammable and explosive, and there are risks in the production, transportation, storage, and use of firecrackers. In addition, the paper scraps and gases produced after firecrackers explode are also likely to cause environmental pollution. In order to save energy and protect the environment, simulated electronic firecrackers appeared on the market. On June 30, 2008, the patent application number 200820050107.7 disclosed a technology of electronic simulated firecrackers, including hanging plates and simulated firecracker strings. The simulated firecracker strings A plurality of individual firecrackers are connected to the firecracker lead wires in a surrounding manner along the length of the firecracker lead wires, and the simulated firecracker strings are connected to the hanging plate through the lead wires. A sounding device is installed in the hanging plate, and a low-voltage filament device is installed in each single firecracker. , and a power lead wire runs through the firecracker lead wire to connect the sounding device and each low-voltage filament device to provide power for it. This kind of simulated electronic firecrackers has no sense of explosion in the sound produced, and the flash control is simple. Most of them are marquee type, and the sound and flash are not synchronized. Firecrackers stand still when they are fired, which lacks realism.

Contents of the invention

Aiming at the disadvantages of the prior art, the object of the present invention is to provide a kind of photoelectric environment-friendly high-simulation firecrackers which is easy to operate, environment-friendly and has realistic discharge effect.

In order to achieve the above object, the technical solution adopted by the present invention is: a kind of photoelectric environmental protection high simulation firecracker, including power supply, sound module, flashing module, also includes smoke module, swing module and control module; connected to the power supply, the output terminals of the control module are electrically connected to the sound module, the smoke module, the swing module, and the flash module; the control module outputs control signals to control the working states of the sound module, the smoke module, the swing module, and the flash module, The input terminal is electrically connected to the power supply.

A DC voltage stabilizing circuit is connected in series between the power supply and the control module.

A transformer circuit is connected in series between the sound module and the power supply. Two transformer devices are arranged inside the transformer circuit. The first transformer device converts the power supply voltage into a voltage of 3000V, and the output end of the first transformer device is connected to the sound module. .

A transformer circuit is connected in series between the smoke module and the power supply, and the second transformer device in the transformer circuit is connected to the input end of the smoke module.

The sound module has a built-in high-voltage-resistant first energy storage capacitor, and n sets of second energy storage capacitors connected in parallel with the first energy storage capacitor, n is a positive integer, and the positive pole and negative pole of the second energy storage capacitor are electrically connected respectively There are contacts. The contact is made of copper-tungsten alloy, and a resistor is connected in series with the positive terminal of the second energy storage capacitor.

The capacity of the first energy storage capacitor is 100nF-200nF, and the capacity of the second energy storage capacitor is 1nF.

The second energy storage capacitor is connected to the contact, and the second energy storage capacitor is freely charged. When the voltage between the contacts is higher than the breakdown voltage, the contact generates a popping sound through the breakdown air discharge, and the second energy storage capacitor and the corresponding contact The discharge process is random.

The peripheral circuit of the control module includes several switches, the switches are connected in series between the second energy storage capacitor and the contact, the control module outputs a control signal to control the working state of the switch, when the switch is turned on, the contact is connected to the second energy storage Capacitor, the contact produces a popping sound by breaking down the air discharge, when the switch is turned off, the second energy storage capacitor is in a charging state.

Several LED lamps are arranged inside the flash module, and the flash module adopts a window flash mode. A continuous area is used as a window, and the control module controls the random flickering of LEDs within this area.

The inside of the smoke module is provided with a water container, and a ceramic atomization sheet is placed at the bottom of the water container. The smoke module is energized, and uses electronic high-frequency oscillation to vaporize liquid water through the ceramic atomization sheet to generate smoke to achieve atomization.

The swing module has a built-in small fan, and the swing is realized by using the small fan.

A photoelectric environment-friendly high-simulation firecracker, comprising a shell lantern, a drum-shaped plastic tube, a diamond-shaped pendant shell, a soft rope, and a long pole. The shell lantern is equipped with a sound module, a DC voltage stabilizing circuit, and a single-chip microcomputer control module; the exterior of the shell lantern is There are several holes to facilitate the sound transmission of the sound module;

A switch is set on the long rod;

LED lamps are placed in the drum-shaped plastic tube, and the number of the drum-shaped plastic tubes is m, wherein a small fan is placed at the lower end of p drum-shaped plastic tubes; p and m are both natural numbers, and p is less than m; the rhombus pendant The ultrasonic atomization device is placed inside the decorative shell, and the drum-shaped plastic tube and the diamond-shaped pendant shell are connected to the control module through wires, and all the wires pass through the inside of the soft rope.

The outside of the diamond-shaped pendant shell is provided with a smoke outlet hole, and the inside is provided with a smoke module, and the smoke outlet hole is conducive to the emission of smoke.

Compared with the prior art by adopting the above technical solutions, the present invention has the following technical effects:

Using an independent suspension mechanism, the control circuit and high-voltage circuit are placed in the closed lantern to ensure personal safety, and the swing module is set to break the existing static situation of simulated firecrackers. Set the smoke module to generate smoke effect to make the whole discharge process more realistic, and set the control module to synchronize the explosion sound with the flash effect and smoke effect. When setting off photoelectric firecrackers, the LED lights randomly flash from bottom to top in a window mode, and the explosion sound is synchronized with the flashing effect. At the same time, the whole firecracker swings randomly, and the bottom produces a smoke effect. The whole process highly simulates the real firecracker setting situation, which is safe, environmentally friendly and lifelike.

Description of drawings

Figure 1 is a system structure diagram of a photoelectric environmental protection high-simulation firecracker.

Fig. 2 is a circuit diagram of a sound module of a photoelectric environment-friendly high-simulation firecracker.

Fig. 3 is a circuit diagram of a sound module of a photoelectric environment-friendly high-simulation firecracker.

Fig. 4 is a structural schematic diagram of a photoelectric environmental protection high-simulation firecracker.

Fig. 5 is a schematic diagram of the window mode of the flash module of a photoelectric environmental protection high-simulation firecracker.

Fig. 6 is an internal schematic diagram of a diamond-shaped pendant of a photoelectric environmental protection high-simulation firecracker.

Detailed ways

Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

Specific embodiment 1

With reference to Fig. 1, a kind of high emulation firecracker of photoelectric environmental protection comprises power supply 8, sound module 12, flashing module 14, is characterized in that also comprising smoke module 13, swing module 15 and control module 11; The output end of the control module 11 is electrically connected to the sound module 12, the smoke module 13, the swing module 15, and the flash module 14 respectively; the control module 11 outputs control signals to control the sound module 12, the smoke module 13, the swing module 15, In the working state of the flash module 14 , the input end of the smoke module 13 is electrically connected to the power supply 8 .

A DC voltage stabilizing circuit 10 is connected in series between the power supply 8 and the control module 11 . The power supply mode of the power supply 8 adopts any or multiple combinations of external AC, external DC, battery, and solar power.

A transformer circuit 9 is connected in series between the sound module 12 and the power supply 8, and the transformer circuit 9 is provided with two transformer devices. The first transformer device converts the voltage of the power supply 8 into a voltage of 3000V, and the second transformer device converts the voltage of the power supply 8 to 3000V. The power supply 8 voltage is converted into 36V alternating current. The output end of the first transformer device is connected to the sound module 12 .

A transformer circuit 9 is connected in series between the smoke module 13 and the power supply 8, and the second transformer device in the transformer circuit 9 is connected to the input end of the smoke module 13.

The sound module 12 has a built-in high-voltage-resistant first energy storage capacitor 31, several second energy storage capacitors 32, multiple groups of second energy storage capacitors 32 connected in parallel in the first energy storage capacitor 31, each second energy storage capacitor 32 The positive pole and the negative pole are electrically connected to the contact 34 respectively. The contact 34 can be made of copper-tungsten alloy. The positive terminal of the second energy storage capacitor 32 is also connected in series with a resistor 35. The capacity of the first energy storage capacitor 31 is 100nF~200nF. The energy storage capacitor 32 has a capacity of 1nF. The sound module 12 adopts two control methods.

Referring to Fig. 2, the sound module 12 adopts random control of capacitor charging and discharging, the second energy storage capacitor 32 is connected to the contact 34, and the second energy storage capacitor 32 is freely charged, when the voltage between the contacts 34 is higher than the breakdown voltage, the contact 34 produces a popping sound by breaking down the air discharge, and the discharge process of the second energy storage capacitor 32 and the corresponding contact 34 is random.

With reference to Fig. 3, described sound module 12 adopts control module 11 to control high-voltage switch 33 control modes, the peripheral circuit of control module 11 comprises several switches 33, and switch 33 is connected in series between the second energy storage capacitor 32 and contact 34, controls The output signal of the module 11 controls the working state of the switch 33. When the switch 33 is turned on, the contact 34 is connected to the second energy storage capacitor 32, and the contact 34 generates a popping sound by breaking down the air discharge. Capacitor 32 is in a charged state. The charge and discharge time of the second energy storage capacitor 32 is determined by the capacity of the second energy storage capacitor 32 and the resistance value of the resistor 35. The charging time of the second energy storage capacitor 32 is relatively fixed. When part of the second energy storage capacitor 32 is in breakdown discharge state, another part of the second energy storage capacitor 32 is in a charging state.

Referring to FIG. 5 , several LED lamps are arranged inside the flash module 14 , and the flash module 14 adopts a window flash mode. Taking a continuous area as a window 16, only the LED lights in the window 16 will flicker. The control module 11 controls the random flickering of the LEDs in the window 16. At the same time, the window 16 gradually moves from bottom to top to the window flickering area 17. The module controls the random flickering of the LED lights in the window flickering area 17.

Referring to FIG. 6, the smoke module 13 is provided with a water container 18 inside, and a ceramic atomizing sheet is placed at the bottom of the water container 18. The smoke module 13 is energized, and the general-purpose ceramic atomizing sheet vaporizes the liquid water by electronic high-frequency oscillation. Generate smoke to achieve atomization.

Described oscillating module 15 is built-in small-sized fan 5, utilizes small-sized fan 5 to generate wind force and pushes firecracker to swing randomly left and right, small-sized fan 5 can utilize small-sized motor self-made, or is the small-sized fan of 2cm diameter.

Specific embodiment 2

With reference to Fig. 4, a kind of photoelectric environmental protection high imitation firecracker comprises a shell lantern 3, drum-shaped plastic tube 4, rhombus pendant shell 7, soft rope 6, long pole 1, and described shell lantern 3 is built-in sound module 12, direct current A voltage stabilizing circuit 10, a single-chip microcomputer control module 11; several holes are provided outside the shell lantern 3 to facilitate the sound transmission of the sound module 12; a switch 2 is set on the long pole 1; an LED lamp is placed in the drum-shaped plastic tube 4, The number of the drum-shaped plastic tubes is m, wherein a small fan 5 is placed at the lower end of p drum-shaped plastic tubes 4; both p and m are natural numbers, and p is less than m; an ultrasonic atomizer is placed inside the diamond-shaped pendant shell 7 device, the diamond-shaped pendant shell 7 is provided with a smoke outlet hole 19 outside, and a smoke module 13 is arranged inside, and the smoke outlet hole 19 is conducive to the emission of smoke. The drum-shaped plastic pipe 4 and the diamond-shaped pendant shell 7 are connected to the control module 11 by wires, and all wires pass through the soft rope 6 inside. When the switch 2 is turned on, the photoelectric environmental protection high-simulation firecrackers start to be set off, and the control module 11 controls the LED lights to flash randomly from bottom to top in a window mode. The energy capacitor 32 is connected to the contact and discharges through the air to generate an explosion sound. The surface of the shell lantern 3 is provided with several holes, which is beneficial to the sound module 12 to transmit sound. At the same time, the small fan 5 at the lower end of the drum-shaped plastic tube 4 drives the whole firecracker to randomly swing from side to side, and smoke is generated inside the diamond-shaped pendant shell 7, and the smoke is scattered from bottom to top. The whole process highly simulates the real firecracker setting, which is safe and environmentally friendly. ,lifelike.

Claims (9)

1. a photoelectric environment-friendlyhigh-simulation high-simulation firecracker, comprises power supply (8), sound module (12), flash module (14), it is characterized in that, also comprises smoke module (13), swings module (15) and control module (11);

The input of described control module (11) is electrically connected power supply (8), the output of control module (11) is electrically connected sound module (12), smoke module (13) respectively, swings module (15), flash module (14), and control module (11) exports the duty that control signal controls sound module (12), smoke module (13), swing module (15), flash module (14) respectively; Described sound module (12) is built-in with high pressure resistant first storage capacitor (31), and n group second storage capacitor (32) be in parallel with the first storage capacitor (31) respectively, n is positive integer, and the second storage capacitor (32) positive pole, negative pole are electrically connected with contact (34) respectively; The peripheral circuit of described control module (11) comprises several switches (33), switch (33) is series between the second storage capacitor (32) and contact (34), control module (11) exports control signal gauge tap (33) duty, when switch (33) conducting, the second storage capacitor (32) is connected in contact (34), contact (34) produces explosion sound by puncturing atmospherical discharges, when switch (33) disconnects, the second storage capacitor (32) is in charged state; Described flash module (14) inside is provided with several LED, and flash module (14) adopts window type flash mode, and control module (11) exports the LED light and shade in control signal control window;

The input of described smoke module (13) is electrically connected power supply (8).

2. a kind of photoelectric environment-friendlyhigh-simulation high-simulation firecracker according to claim 1, is characterized in that, a direct current regulation circuit (10) of connecting between described power supply (8) with control module (11).

3. a kind of photoelectric environment-friendlyhigh-simulation high-simulation firecracker according to claim 1, is characterized in that, a transforming circuit (9) of connecting between described sound module (12) with power supply (8).

4. a kind of photoelectric environment-friendlyhigh-simulation high-simulation firecracker according to claim 1, is characterized in that, a transforming circuit (9) of connecting between described smoke module (13) with power supply (8).

5. a kind of photoelectric environment-friendlyhigh-simulation high-simulation firecracker according to claim 1, is characterized in that, the capacity of described first storage capacitor (31) is 100nF ~ 200nF, and the capacity of described second storage capacitor (32) is 1nF.

6. a kind of photoelectric environment-friendlyhigh-simulation high-simulation firecracker according to claim 1, is characterized in that, the positive pole of described second storage capacitor (32) is also in series with resistance (35).

7. a kind of photoelectric environment-friendlyhigh-simulation high-simulation firecracker according to claim 1, it is characterized in that, described second storage capacitor (32) connecting terminal (34), second storage capacitor (32) freely charges, between contact (34), voltage is higher than breakdown voltage, contact (34) produces explosion sound by puncturing atmospherical discharges, and the process that the second storage capacitor (32) discharges with corresponding contact (34) is random.

8. a kind of photoelectric environment-friendlyhigh-simulation high-simulation firecracker according to claim 1, it is characterized in that, described smoke module (13) inside is provided with water container (18), water container (18) bottom is placed with ceramic atomizing piece, smoke module (13) is energized, utilize the electronics higher-order of oscillation, vapor-phase for aqueous water generation smog is realized atomization by general ceramic atomizing piece.

9. a kind of photoelectric environment-friendlyhigh-simulation high-simulation firecracker according to claim 1, is characterized in that, described swing module (15) is built-in with small-sized fans (5), utilizes small-sized fans (5) to realize swinging.