CN111228825A - Double-sound type acousto-optic simulation electric firecracker - Google Patents
Double-sound type acousto-optic simulation electric firecracker Download PDFInfo
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- CN111228825A CN111228825A CN202010052282.5A CN202010052282A CN111228825A CN 111228825 A CN111228825 A CN 111228825A CN 202010052282 A CN202010052282 A CN 202010052282A CN 111228825 A CN111228825 A CN 111228825A
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H5/00—Musical or noise- producing devices for additional toy effects other than acoustical
- A63H5/04—Pistols or machine guns operated without detonators; Crackers
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Abstract
The invention discloses a double-sound type acousto-optic simulation electric firecracker, which comprises a circuit and a resonator, wherein the circuit is used for generating light and explosion sound; the explosion sound that produces the circuit production of bright and explosion sound is in produce high pitch explosion sound and bass explosion sound under the effect of resonantor, the circuit that produces bright and explosion sound is in under control circuit's effect process the resonantor successively produces low pitch explosion sound and high pitch explosion sound. According to the invention, the first fryer mechanism utilizes the basic structure of the horn type tweeter middle cylinder to enable airflow and sound generated by electric sparks to generate a sound effect of popping the first sound which is similar to two skirts through conduction, reflection and resonance of a cylinder cavity of the tweeter middle cylinder and multi-harmonic resonance of the whole resonator; the second blasting head mechanism is provided with a high-pitch blasting head glass viewing cylinder and a sound returning hole, and air flow and sound generated by electric sparks are converted into 'papa' sound through the second blasting head mechanism, so that the acousto-optic effect of the electric firecrackers with two kicks is realized.
Description
Technical Field
The invention relates to the technical field of acousto-optic simulation electric firecrackers, in particular to a double-sound acousto-optic simulation electric firecrackers.
Background
The double-bang firecrackers, also called two-kick, are a traditional folk-custom article, which is commonly used in many occasions such as festival, wedding, memorial and the like, and rely on the principle that the reaction force caused by the impact force of bottom gunpowder on the ground rises. Gunpowder is arranged in two layers in a paper tube of the double-sound firecracker, the gunpowder on the lower layer is used for sending the firecracker to the sky, and the gunpowder on the upper layer is used for making an air explosion sound after being lifted to 10-20 m. The first sound of the two kicks is the explosion mainly based on the thrust generated by the gunpowder at the bottom under lower pressure through the flaming recoil, the chemical reaction process is longer, the generated sound is more tedious and has a low-pitch component, the electric capacity discharges to generate the sound of electric sparks, the sound is similar to a small firecracker, the high-pitch component is the main component, and the first sound of the two kicks is difficult to simulate in the existing electric spark discharge explosion sounding technology.
Disclosure of Invention
The invention aims to provide a double-sound type acousto-optic simulation electric firecracker, which realizes the effect of simulating the traditional double-sound firecracker through the electric firecracker, has the advantages of safety and convenience, and solves the problems in the technical background.
In order to achieve the purpose, the invention provides the following technical scheme: a double-sound type acousto-optic simulation electric firecracker comprises a circuit and a resonator, wherein the circuit is used for generating light and explosion sound;
the circuit for generating light and explosion sound generates explosion sound which generates high-pitch explosion sound and low-pitch explosion sound under the action of the resonator;
also includes a control circuit;
the circuit for generating light and explosion sound sequentially generates bass explosion sound and treble explosion sound through the resonator under the action of the control circuit.
Preferably, the device also comprises a contactless switch, the circuit for generating light and explosion sound is connected with a power supply under the action of the contactless switch, and the operation of the contactless switch is controlled by the control circuit.
Preferably, the circuit for generating light and explosion sound comprises two groups of explosive heads, a voltage doubling rectifying circuit for charging energy for the two groups of explosive head assemblies and an ignition circuit for triggering the explosive head assemblies to release energy, and the operation of the ignition circuit is controlled by the control circuit.
Preferably, the voltage-doubling rectifying circuit is a quadruple voltage rectifying circuit, the diode D1, the diode D2, the diode D3, the diode D4, the capacitor C1, the capacitor C2, the capacitor C3, the capacitor C4 and the capacitor C5 form the quadruple voltage rectifying circuit, and the capacitor C2, the capacitor C4 and the capacitor C5 which are connected in series serve as energy storage capacitors of two groups of explosive heads to charge the two groups of explosive heads.
Preferably, the contactless switch comprises a contactless switch K1 consisting of a controlled silicon Q1, a controlled silicon Q2, a controlled silicon optocoupler G1 and a resistor R1, a contactless switch K2 consisting of a controlled silicon Q3, a controlled silicon Q4, a controlled silicon optocoupler G2 and a resistor R2, a double-pole single-throw switch consisting of K1 and K2, a live wire and a zero wire are simultaneously turned on or off, and when the firecracker is not exploded in an electricity plugging state, the voltage doubling rectifying circuit is not electrified; the main current of the alternating current power supply is passed through a quadruple voltage rectifying circuit consisting of the contactless switch K1, the contactless switch K2, the diode D1, the diode D2, the diode D3, the diode D4, the capacitor C1, the capacitor C2, the capacitor C3, the capacitor C4 and the capacitor C5 to form a loop to charge the capacitor C2, the capacitor C3 and the capacitor C4 and the capacitor C5.
Preferably, the ignition circuit comprises an ignition coil and a voltage-doubling rectifying circuit for charging the ignition coil, the diode D5, the diode D6, the capacitor C6 and the capacitor C7 form the voltage-doubling rectifying circuit, the capacitor C7 is used as energy storage capacitors of two groups of ignition coils to charge the ignition coil, and the other auxiliary current flows through a loop formed by the contactless switch K1, the voltage-doubling rectifying circuit and the contactless switch K2 to charge the capacitor C7.
Preferably, the capacitor C7 charges the capacitor C8 through the resistor R3 and the low-voltage winding of the ignition coil T1, and charges the capacitor C9 through the resistor R4 and the low-voltage winding of the ignition coil T2.
Preferably, two sets of fried heads be fried head mechanism one 6 and fried head mechanism two 3, the resonator contain sound processing mechanism 5, fried head mechanism one 6 with the explosion sound that fried head mechanism two 3 sent produce high pitch explosion sound and bass explosion sound respectively through sound processing mechanism.
Preferably, the resonator comprises an outer barrel resonator, a high-pitch deep-fried head fixing plate is arranged on the inner wall of the upper portion of the outer barrel resonator, a deep-fried head mechanism II is arranged on the high-pitch deep-fried head fixing plate, a bottom circular plate is arranged on the inner wall of the bottom of the outer barrel resonator, a sound processing mechanism is arranged at the top of the bottom circular plate, a deep-fried head mechanism I is arranged at the center of the bottom circular plate, a circuit board mechanism is connected to the bottom of the deep-fried head mechanism I, the anode of the circuit board mechanism, the anode of the deep-fried head mechanism I and the anode of the deep-fried head mechanism II are in through connection through a copper screw, and the cathode of the circuit board mechanism, the cathode of the deep-fried head mechanism I and the cathode of the deep-fried head mechanism II.
Preferably, sound treatment mechanism including well tube socket, return tone pipe and loudspeaker well section of thick bamboo, the central opening of end plectane, well tube socket is fixed to be set up at the central opening part of end plectane, the bass entrance has been seted up at the center of well tube socket, the bottom of return tone pipe and the top fixed connection of well tube socket, the bottom opening and the bass entrance butt joint of return tone pipe, loudspeaker well section of thick bamboo's bottom and the marginal fixed connection of well tube socket, the return tone pipe is located loudspeaker well section of thick bamboo.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the invention controls the energy storage capacitor in the circuit structure to charge by adopting the non-contact switch, changes the current limiting mode of the series capacitor of the prior electronic firecracker, and uses the non-contact switch, the main advantage is that the charging power is large, which can be increased to more than 5 kilowatts from hundreds of watts, and secondly, when the explosive head discharges and explodes, the electrodes are almost short-circuited, when the electronic switch is closed, the electric network is not affected, if only the series capacitor is used for limiting current, the capacitor is too large, the capacitive reactance is smaller, the electric network can be impacted, the capacitor is small, the charging power is smaller, the effect is not like that of the firecracker, but the problem can not occur by using the non-contact switch, the effect of simulating the firecracker is better and more vivid; the four-voltage rectifying circuit is adopted for charging the explosion head, so that the explosion effect is improved, and the two-voltage rectifying circuit is adopted for charging the ignition coil, so that the operation of the ignition coil can be more stable. In addition, the circuit is controlled by the two kicking firecracker controllers, so that the explosion is controlled, one or more groups of bidirectional firecracker explosion effects can be completed according to the requirements, and the wireless remote control mode and the like can be adopted, so that the firecracker explosion control device is safer and more convenient to use.
Secondly, in the resonator, the first frying mechanism utilizes the basic structure of a horn-type tweeter middle cylinder to ensure that airflow and sound generated by electric sparks generate sound effect of popping the first sound which is similar to two skirts through the conduction, reflection and resonance of a cylinder cavity of the tweeter middle cylinder and the integral multi-harmonic resonance of the resonator; the second blasting head mechanism is provided with a high-pitch blasting head glass viewing cylinder and a sound returning hole, and air flow and sound generated by electric sparks are converted into 'papa' sound through the second blasting head mechanism, so that the sound and light effects of the two kickers of the electric firecrackers are realized.
In the resonator, the two-skirting electric firecracker is provided with a low-pitch explosive head and a high-pitch explosive head as sounding and light-emitting units, the low-pitch explosive head simulates the first sound of the two-skirting electric firecracker, and the high-pitch explosive head simulates the second sound; the bass explosion head is arranged in a semi-closed body consisting of a bottom circular plate, a bass explosion head glass viewing cylinder and a middle cylinder seat, air flow generated by the bass explosion head is sprayed out from an echo pipe on the middle cylinder seat, is reflected by a high pitch horn middle cylinder and enters an outer cylinder resonance box, sound is mainly transmitted from the channel, and a part of electric spark flash is transmitted out from the viewing cylinder wall to simulate the lighting effect of the firecrackers.
Drawings
FIG. 1 is a schematic diagram of the circuit structure of the present invention;
FIG. 2 is a schematic diagram of a resonator according to the present invention;
FIG. 3 is a schematic top view of a high volume fryer head mounting plate according to the present invention;
FIG. 4 is a schematic circuit diagram of a two-skirting firecracker controller of the present invention.
In the figure: 1-outer cylinder resonator, 2-high pitch frying head fixing plate, 3-frying head mechanism II, 31-high pitch frying head anode, 32-high pitch frying head cathode, 33-high pitch frying head high-voltage trigger electrode, 34-high pitch frying head glass viewing cylinder, 35-high pitch discharging frying head, 36-sound returning hole, 4-bottom circular plate, 5-sound processing mechanism, 51-middle cylinder seat, 511-bass passage opening, 52-sound returning pipe, 53-high pitch horn middle cylinder, 6-frying head mechanism I, 61-low pitch frying head fixing plate, 62-low pitch frying head anode, 63-low pitch frying head cathode, 64-low pitch frying head high-voltage trigger electrode, 65-low pitch frying head glass viewing cylinder, 66-low pitch discharging frying head, 7-circuit board mechanism, 71-circuit board, 72-circuit board anode, 73-circuit board cathode, 8-anode copper screw and 9-cathode copper screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a double-sound type acousto-optic simulation electric firecracker comprises a circuit and a resonator for generating light and explosion sound;
the circuit for generating light and explosion sound generates explosion sound which generates high-pitch explosion sound and low-pitch explosion sound under the action of the resonator;
also includes a control circuit;
the circuit for generating light and explosion sound sequentially generates bass explosion sound and treble explosion sound through the resonator under the action of the control circuit.
The circuit for generating light and explosion sound is connected with a power supply under the action of the non-contact switch, and the operation of the non-contact switch is controlled by the control circuit. The circuit structure is connected with an external power supply, a 220V alternating current power supply can be connected, the power supply supplies power to the whole circuit after being connected, the power supply can charge energy for a circuit for generating electric sparks and explosion sound, and then the module is controlled by a non-contact switch to release the energy. A contactless switch is a new type of switch device composed of microcontroller and power device, and the on-off of the circuit is completed by changing the impedance value of the circuit and changing the load current step by step. The contactless switch has the main characteristics of no movable contact part, no electric arc or spark when in on-off, quick action, long service life, the circuit has high reliability, is suitable for special environments such as fire prevention, explosion prevention, moisture prevention and the like, and changes the current-limiting mode of the series capacitor of the prior electronic firecracker by controlling the energy-storing capacitor in the circuit structure to charge by adopting a non-contact switch, has the main advantages of large charging power which can be increased to more than 5 kilowatts from hundreds of watts, secondly, when the explosion head is discharged and exploded, the electrodes are almost in short circuit, when the electronic switch is in a closed state, the electronic switch cannot influence the power grid, if the electronic switch is connected in series with the capacitor for current limiting, the capacitor is too large and the capacitive reactance is small, the electronic switch can also impact the power grid, the capacitor is small, the charging power is small, the effect of firecrackers is not similar, the problem can not occur by using the non-contact switch, and the effect of simulating the firecrackers is better and more vivid.
Furthermore, the circuit for generating light and explosion sound comprises two groups of explosive heads, a voltage doubling rectifying circuit for charging energy for the two groups of explosive head assemblies and an ignition circuit for triggering the explosive head assemblies to release energy, and the operation of the ignition circuit is controlled by the control circuit.
Furthermore, the voltage-multiplying rectifying circuit is a quadruple voltage rectifying circuit, the diode D1, the diode D2, the diode D3, the diode D4, the capacitor C1, the capacitor C2, the capacitor C3, the capacitor C4 and the capacitor C5 form the quadruple voltage rectifying circuit, and the capacitor C2, the capacitor C4 and the capacitor C5 which are connected in series are used as energy storage capacitors of two groups of explosive heads to charge the two groups of explosive heads.
Furthermore, the contactless switch comprises a contactless switch K1 consisting of a controlled silicon Q1, a controlled silicon Q2, a controlled silicon optocoupler G1 and a resistor R1, a contactless switch K2 consisting of a controlled silicon Q3, a controlled silicon Q4, a controlled silicon optocoupler G2 and a resistor R2, a double-pole single-throw switch consisting of K1 and K2, a live wire and a zero wire are simultaneously turned on or off, and when the firecracker is not exploded in a plug-in state, the voltage doubling rectifying circuit is not electrified; the main current of the alternating current power supply is passed through a quadruple voltage rectifying circuit consisting of the contactless switch K1, the contactless switch K2, the diode D1, the diode D2, the diode D3, the diode D4, the capacitor C1, the capacitor C2, the capacitor C3, the capacitor C4 and the capacitor C5 to form a loop to charge the capacitor C2, the capacitor C3 and the capacitor C4 and the capacitor C5.
Furthermore, the ignition circuit comprises an ignition coil and a voltage doubling rectifying circuit for charging the ignition coil, the diode D5, the diode D6, the capacitor C6 and the capacitor C7 form the voltage doubling rectifying circuit, the capacitor C7 is used as energy storage capacitors of two groups of ignition coils to charge the ignition coil, and the other auxiliary current flows through a loop formed by the contactless switch K1, the voltage doubling rectifying circuit and the contactless switch K2 to charge the capacitor C7.
Furthermore, the capacitor C7 charges the capacitor C8 through the resistor R3 and the low-voltage coil of the ignition coil T1, and charges the capacitor C9 through the resistor R4 and the low-voltage coil of the ignition coil T2.
Further, two sets of fried heads for fried head mechanism one 6 and fried head mechanism two 3, the resonator contain sound processing mechanism 5, fried head mechanism one 6 with the explosion sound that fried head mechanism two 3 sent produce high pitch explosion sound and bass explosion sound respectively through sound processing mechanism 5.
The circuit structure of the double-sound type acousto-optic simulation electric firecracker is connected with an external power supply, and can be connected with a 220V50Hz alternating current power supply, a circuit for generating electric sparks and explosion sound comprises an explosion head assembly, a non-contact switch for controlling the charging of the module, a voltage doubling rectifying circuit for charging the explosion head assembly and an ignition module for triggering the explosion head assembly to release energy, and the circuit structure is coordinated and controlled by a two-skirting firecracker controller and is controlled to operate according to a set program; turning on a single firecrackers switch or pressing a single firing button of a remote controller, firstly, controlling output current to an optical coupler silicon controlled rectifier optocoupler G1 and a silicon controlled rectifier optocoupler G2 by a power switch of a second kicking firecracker controller, turning on a contactless switch K1, turning on a contactless switch K2 and a 220V50Hz alternating current power supply, wherein main current of the alternating current power supply passes through a silicon controlled rectifier Q1, a silicon controlled rectifier Q2, a silicon controlled rectifier optocoupler G1 and a contactless switch K1 consisting of a resistor R1, a diode D1, a diode D2, a diode D3, a diode D4, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4 and a quadruple voltage rectifying circuit consisting of a capacitor C5, a silicon controlled rectifier Q3, a silicon controlled rectifier Q4, a silicon controlled rectifier optocoupler G2 and a contactless switch K2 consisting of a resistor R2 to form a; in addition, one path of auxiliary current forms the voltage doubling rectifying circuit by K1, diode D5, diode D6, capacitor C6 and capacitor C7, a loop is formed by silicon controlled diodes Q3, Q4, silicon controlled light coupler G2, resistor R2 and a contactless switch K2, the capacitor C7 is charged, the capacitor C8 is charged by a low-voltage coil of resistor R3 and ignition coil T1, the capacitor C9 is charged by a low-voltage coil of resistor R4 and ignition coil T2, after a set charging period is finished, the power switch controls the output current to be interrupted, the contactless switch K1 and the contactless switch K2 are switched off and the charging is stopped, then the bass ignition controls the output current, the silicon controlled switch Q5 is switched on, the electric energy on the capacitor C8 is discharged by a low-voltage coil of an ignition coil T1, a high-voltage of about ten thousand volts is induced by a high-voltage coil of an ignition coil, and a small arc is formed by the discharge generated between a trigger electrode 1 and a, thus, the electric energy of the capacitor C7 forms a loop to supplement the ignition energy and form a plasma, the plasma is attracted by the positive and negative electrodes of the bass fried head, the electric energy of the two capacitors C2, C4 and C5 which are connected in series forms a loop, and the electric energy discharges with large current to generate electric sparks and popping explosive sound; the explosion is finished within 1 millisecond, then the explosion time delay is set, generally more than 20 milliseconds, the contactless switch K1 and the contactless switch K2 are switched on and kept off, and when the next charging interval comes, the contactless switch K1 and the contactless switch K2 are switched on and enter the next high-pitch explosion period; the main circuit and the auxiliary circuit enter the next charging period, the explosion time difference between the bass and the treble explosive heads is about 3 seconds, at the moment, the electric energy of the energy storage capacitor is fully charged, before the treble explosion moment comes, the two kicker firecracker controllers close K1, turn on the non-contact switch K2, stop charging, then the treble ignition control output current is turned on, the silicon controlled rectifier Q6 is turned on, the electric energy on the capacitor C9 is discharged through the low-voltage coil of the ignition coil T2, the high-voltage coil of the ignition coil induces about ten thousand volts of high voltage, the trigger electrode 2 and the negative electrode of the bass explosive head are discharged to form a small arc, thereby the electric energy of the capacitor C7 forms a loop, the ignition energy is supplemented to form a plasma, the plasma is attracted by the positive and negative electrodes of the treble explosive heads, the electric energy of the two capacitors C2, C4 and C5 which are connected in series forms a loop, and the electric spark and 'explosion sound' is, the explosion ends within 1 millisecond and then stops working, waiting for the next firing operation.
The invention can also carry out continuous discharge of a plurality of groups of double-bang firecrackers, simulate the sequential discharge of a plurality of bidirectional firecrackers and improve the atmosphere. Turning on double firecracker switches or pressing double firing buttons of a remote controller, firstly, controlling output of a power switch of a double-kicking firecracker controller to turn on a non-contact switch K1 and a non-contact switch K2, and charging a capacitor C3, a capacitor C4 and a capacitor C5 by an alternating current power supply through a four-time voltage rectifying circuit of a main circuit; the capacitor C7 is charged through a voltage-doubling rectifying circuit of an auxiliary circuit, the capacitor C8 and the capacitor C9 are charged through a resistor R3 and an ignition coil, after a set charging period is finished, a non-contact switch K1 and a non-contact switch K2 are turned off, the charging is stopped, then, the bass ignition controls output current, a silicon controlled rectifier Q5 is turned on, electric energy on the capacitor C8 is discharged through a low-voltage coil of an ignition coil T1, high-voltage electricity is induced by a high-voltage coil of the ignition coil, discharging is generated between a trigger electrode 1 and a negative electrode of a bass fryer to form plasma, the plasma is attracted by positive and negative electrodes of the bass fryer to form a loop for electric energy of two capacitors C2, C4 and C5 which are connected in series, and electric sparks and explosion sound of 'popping' are generated through large-current discharging; entering explosion time delay and entering the next bass explosion period; the main circuit and the auxiliary circuit enter the next charging period, and after the charging is finished, the bass ignition control outputs current again, the controllable silicon Q5 is switched on again, the bass fryer supplies electric energy of the capacitor C2, the capacitor C4 and the capacitor C5 again to form a loop, and electric sparks and popping explosion sound are generated again; stopping for about 2 seconds, sending out 'papa' and 'papa' sounds in the same way, then stopping working, and waiting for the next firing operation.
In a similar way, three firecrackers with two kicks can be combustible, namely, the two firecrackers with the lower tones are popped, popped and popped, the sound of the high tones 'pop', whip and whip 'is played after about 1 second, the firecrackers are similar to three firecrackers which are successively played, the high light is simultaneously played, the interval between the three sounds' pop 'and' whip 'can be set, and the interval between the popped' and 'whip' can also be set.
Similarly, a string of sound "peng", - - - - - "peng" with more than ten times of sounds, and a string of sound "p", - - - - - "p" with more than ten times of sounds can also be provided, which is similar to the sound of fireworks and simultaneously emits strong light.
Further, the resonator comprises an outer barrel resonator 1, a high-pitch deep-fried head fixing plate 2 is arranged on the inner wall of the upper portion of the outer barrel resonator 1, a deep-fried head mechanism II 3 is arranged on the high-pitch deep-fried head fixing plate 2, a bottom circular plate 4 is arranged on the inner wall of the bottom of the outer barrel resonator 1, a sound processing mechanism 5 is arranged at the top of the bottom circular plate 4, a deep-fried head mechanism I6 is arranged at the center of the bottom circular plate 4, a circuit board mechanism 7 is connected to the bottom of the deep-fried head mechanism I6, the anode of the circuit board mechanism 7, the anode of the deep-fried head mechanism I6 and the anode of the deep-fried head mechanism II 3 are connected through a copper screw rod 8, and the cathode of the circuit board mechanism 7, the cathode of the deep-fried head mechanism I6 and the cathode of the deep-fried head mechanism II.
Further, sound treatment mechanism 5 including well cylinder base 51, echo pipe 52 and tweeter middle tube 53, the central opening of end plectane 4, well cylinder base 51 is fixed to be set up at the central opening part of end plectane 4, bass passage 511 has been seted up at well cylinder base 51's center, the bottom of echo pipe 52 and the top fixed connection of well cylinder base 51, the bottom opening and the butt joint of bass passage 511 of echo pipe 52, the bottom of tweeter middle tube 53 and the edge fixed connection of well cylinder base 51, echo pipe 52 is located tweeter middle tube 53.
The circuit board mechanism 7 comprises a circuit board 71, and a circuit board anode 72 and a circuit board cathode 73 are arranged on the circuit board 71; the circuit board 71 is further provided with a voltage doubling rectifying circuit, an energy storage capacitor, a bass ignition circuit, a treble ignition circuit, a bass ignition trigger high-voltage wire and a treble ignition trigger high-voltage wire which are respectively connected with corresponding trigger electrodes, and two ends of the energy storage capacitor are respectively connected with the positive electrode 72 of the circuit board and the negative electrode 73 of the circuit board.
Two 3 of deep-fry head mechanism are including the deep-fry head positive 31 of high pitch, the deep-fry head negative pole 32 of high pitch, the deep-fry head high pressure trigger electrode 33 of high pitch and the deep-fry head glass of high pitch look a section of thick bamboo 34, the deep-fry head positive 31 of high pitch, the deep-fry head negative pole 32 of high pitch, the deep-fry head high pressure trigger electrode 33 of high pitch and the deep-fry head glass of high pitch look a section of thick bamboo 34 of high pitch and all set up on the deep-fry head fixed plate 2 of high pitch, the deep-fry head negative pole 32 of high pitch, the deep-fry head high pressure trigger electrode 33 of high pitch all see a section of thick bamboo 34 in the deep-fry head glass of high pitch and discharge the deep-fry head discharge electrode 35 of high pitch, the deep-fry head fixed.
The high-pitch frying head fixing plate 2 and the low-pitch frying head fixing plate 61 are made of insulating rubber plates, bakelite or plastic products, and have good high-temperature resistance. .
The high pitch discharging frying head 35 and the low pitch discharging frying head 66 are made of tungsten alloy.
The high-pitch head high-voltage trigger electrode 33 and the low-pitch head high-voltage trigger electrode 64 are made of tungsten alloy.
According to the resonator of the acousto-optic simulation electronic firecracker, the first sound frying mechanism 6 utilizes the basic structure of the horn type tweeter middle cylinder 53, so that airflow and sound generated by electric sparks are conducted, reflected and resonated through the cylinder cavity of the tweeter middle cylinder 53, and are in multi-harmonic resonance with the resonator as a whole, and a sound effect of popping first sound which is similar to two kicks is generated; the second blasting head mechanism 3 is provided with a high-pitch blasting head glass viewing cylinder 34 and a sound returning hole 36, and air flow and sound generated by electric sparks are converted into 'papa' sound through the second blasting head mechanism 3, so that the acousto-optic effect of the electric firecrackers with two kicks is realized.
The invention relates to a sound and light imitation 56-real electronic firecracker resonator, wherein two kicking electric firecrackers are provided with a sound production and light emission unit which is composed of a low sound explosion head and a high sound explosion head, the low sound explosion head simulates the first sound of the two kicking firecrackers, and the high sound explosion head simulates the second sound; the low-pitch blasting head is arranged in a semi-closed body consisting of the bottom circular plate 4, the low-pitch blasting head glass viewing cylinder 65 and the middle cylinder base 51, the generated air flow is sprayed out from the echo pipe 52 on the middle cylinder base 51, is reflected by the high-pitch horn middle cylinder 53 and enters the outer cylinder resonant box 1, the sound is mainly transmitted from the channel, and part of the electric spark flash is transmitted out from the viewing cylinder wall, so that the fire light effect of the firecrackers is simulated.
The working principle is as follows: the invention firstly accesses the external power supply to the circuit structure of the double-sound type acousto-optic simulation electric firecracker, and can access the 220V50Hz alternating current power supply, the circuit for generating electric spark and explosion sound comprises an explosion head assembly, a non-contact switch for controlling the charging of the module, a voltage doubling rectifying circuit for charging the explosion head assembly and an ignition module for triggering the explosion head assembly to release energy, and the two-foot firecracker controller is coordinated and controlled by the two-foot firecracker controller and controls the operation of the firecracker according to a set program; turning on a single firecrackers switch or pressing a single firing button of a remote controller, firstly, controlling output current to an optical coupler silicon controlled rectifier optocoupler G1 and a silicon controlled rectifier optocoupler G2 by a power switch of a second kicking firecracker controller, turning on a contactless switch K1, turning on a contactless switch K2 and a 220V50Hz alternating current power supply, wherein main current of the alternating current power supply passes through a silicon controlled rectifier Q1, a silicon controlled rectifier Q2, a silicon controlled rectifier optocoupler G1 and a contactless switch K1 consisting of a resistor R1, a diode D1, a diode D2, a diode D3, a diode D4, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4 and a quadruple voltage rectifying circuit consisting of a capacitor C5, a silicon controlled rectifier Q3, a silicon controlled rectifier Q4, a silicon controlled rectifier optocoupler G2 and a contactless switch K2 consisting of a resistor R2 to form a; in addition, one path of auxiliary current forms the voltage doubling rectifying circuit by K1, diode D5, diode D6, capacitor C6 and capacitor C7, a loop is formed by silicon controlled diodes Q3, Q4, silicon controlled optical coupler G2, resistor R2 and a contactless switch K2, the capacitor C7 is charged, the capacitor C8 is charged by a low-voltage coil of resistor R3 and ignition coil T1, the capacitor C9 is charged by a low-voltage coil of resistor R4 and ignition coil T2, after a set charging period is finished, the power switch controls the output current to be interrupted, the contactless switch K1 and the contactless switch K2 are switched on and switched off, the charging is stopped, then the bass ignition control output current is switched on, the silicon controlled Q5 is switched on, the electric energy on the capacitor C8 is discharged by a low-voltage coil of an ignition coil T1, a high-voltage coil of the ignition coil induces about ten thousand volts, and the low-frequency explosion head and the negative electrode generate discharge to form a small arc, thus, the electric energy of the capacitor C7 forms a loop to supplement the ignition energy and form a plasma, the plasma is attracted by the positive and negative electrodes of the bass fried head, the electric energy of the two capacitors C2, C4 and C5 which are connected in series forms a loop, and the electric energy discharges with large current to generate electric sparks and popping explosive sound; the explosion is finished within 1 millisecond, then the explosion time delay is set, generally more than 20 milliseconds, the contactless switch K1 and the contactless switch K2 are switched on and kept off, and when the next charging interval comes, the contactless switch K1 and the contactless switch K2 are switched on and enter the next high-pitch explosion period; the main circuit and the auxiliary circuit enter the next charging period, the explosion time difference between the bass and the treble explosive heads is about 3 seconds, at the moment, the electric energy of the energy storage capacitor is fully charged, before the treble explosion moment comes, the two kicker firecracker controllers close K1, turn on the non-contact switch K2, stop charging, then the treble ignition control output current is turned on, the silicon controlled rectifier Q6 is turned on, the electric energy on the capacitor C9 is discharged through the low-voltage coil of the ignition coil T2, the high-voltage coil of the ignition coil induces about ten thousand volts of high voltage, the trigger electrode 2 and the negative electrode of the bass explosive head are discharged to form a small arc, thereby the electric energy of the capacitor C7 forms a loop, the ignition energy is supplemented to form a plasma, the plasma is attracted by the positive and negative electrodes of the treble explosive heads, the electric energy of the two capacitors C2, C4 and C5 which are connected in series forms a loop, and the electric spark and 'explosion sound' is, the explosion ends within 1 millisecond and then stops working, waiting for the next firing operation.
The invention can also carry out continuous discharge of a plurality of groups of double-bang firecrackers, simulate the sequential discharge of a plurality of bidirectional firecrackers and improve the atmosphere.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a two sound formula reputation emulation electric power firecrackers which characterized in that: comprises a circuit and a resonator for generating light and explosion sound;
the circuit for generating light and explosion sound generates explosion sound which generates high-pitch explosion sound and low-pitch explosion sound under the action of the resonator;
also includes a control circuit;
the circuit for generating light and explosion sound sequentially generates bass explosion sound and treble explosion sound through the resonator under the action of the control circuit.
2. The double-bang acousto-optic simulation electric firecracker of claim 1, wherein: the circuit for generating light and explosion sound is connected with a power supply under the action of the non-contact switch, and the operation of the non-contact switch is controlled by the control circuit.
3. The double-bang acousto-optic simulation electric firecracker as claimed in claim 1 or 2, wherein: the circuit for generating light and explosion sound comprises two groups of frying heads, a voltage doubling rectifying circuit for charging energy for the two groups of frying head assemblies and an ignition circuit for triggering the frying head assemblies to release energy, and the operation of the ignition circuit is controlled by the control circuit.
4. The double-bang acousto-optic simulation electric firecracker of claim 3, wherein: the voltage-multiplying rectifying circuit is a quadruple voltage rectifying circuit, the diode D1, the diode D2, the diode D3, the diode D4, the capacitor C1, the capacitor C2, the capacitor C3, the capacitor C4 and the capacitor C5 form the quadruple voltage rectifying circuit, and the capacitor C2, the capacitor C4 and the capacitor C5 which are connected in series serve as energy storage capacitors of two groups of explosive heads to charge the two groups of explosive heads.
5. The double-bang acousto-optic simulation electric firecracker of claim 4, wherein: the contactless switch comprises a contactless switch K1 consisting of a silicon controlled Q1, a silicon controlled Q2, a silicon controlled optocoupler G1 and a resistor R1, a contactless switch K2 consisting of a silicon controlled Q3, a silicon controlled Q4, a silicon controlled optocoupler G2 and a resistor R2, a double-pole single-throw switch consisting of K1 and K2, a live wire and a zero wire are simultaneously opened or closed, and when the firecracker is not exploded in an electricity insertion state, the voltage doubling rectifying circuit is not electrified; the main current of the alternating current power supply is passed through a quadruple voltage rectifying circuit consisting of the contactless switch K1, the contactless switch K2, the diode D1, the diode D2, the diode D3, the diode D4, the capacitor C1, the capacitor C2, the capacitor C3, the capacitor C4 and the capacitor C5 to form a loop to charge the capacitor C2, the capacitor C3 and the capacitor C4 and the capacitor C5.
6. The double-bang acousto-optic simulation electric firecracker of claim 3, wherein: the ignition circuit comprises ignition coils and a voltage-doubling rectifying circuit for charging the ignition coils, wherein the voltage-doubling rectifying circuit consists of a diode D5, a diode D6, a capacitor C6 and a capacitor C7, the capacitor C7 is used as energy storage capacitors of two groups of ignition coils to charge the ignition coils, and the other auxiliary current flows through a loop formed by the non-contact switch K1, the voltage-doubling rectifying circuit and the non-contact switch K2 to charge the capacitor C7.
7. The double-bang acousto-optic simulation electric firecracker of claim 6, wherein: the capacitor C7 charges the capacitor C8 through the resistor R3 and the low-voltage coil of the ignition coil T1, and charges the capacitor C9 through the resistor R4 and the low-voltage coil of the ignition coil T2.
8. The double-bang acousto-optic simulation electric firecracker of claim 3, wherein: two sets of explode the head for exploding first mechanism (6) and explode first mechanism two (3), the resonator contain sound processing mechanism (5), explode first mechanism (6) with explode the explosion sound that first mechanism two (3) sent and produce high pitch explosion sound and bass explosion sound respectively through sound processing mechanism (5).
9. The double-bang acousto-optic simulation electric firecracker of claim 8, wherein: the resonator comprises an outer cylinder resonator (1), a high-pitch explosive head fixing plate (2) is arranged on the inner wall of the upper part of the outer cylinder resonator (1), a second frying head mechanism (3) is arranged on the high-pitch frying head fixing plate (2), a bottom circular plate (4) is arranged on the inner wall of the bottom of the outer cylinder resonance box (1), the sound processing mechanism (5) is arranged at the top of the bottom circular plate (4), a first frying head mechanism (6) is arranged at the center part of the bottom circular plate (4), the bottom of the first frying head mechanism (6) is connected with a circuit board mechanism (7), the positive pole of the circuit board mechanism (7), the positive pole of the first head frying mechanism (6) and the positive pole of the second head frying mechanism (3) are connected in a penetrating way through a copper screw rod (8), and the negative electrode of the circuit board mechanism (7), the negative electrode of the first frying head mechanism (6) and the negative electrode of the second frying head mechanism (3) are connected in a penetrating way through another copper screw rod (9).
10. The double-bang acousto-optic simulation electric firecracker of claim 9, wherein: sound processing mechanism (5) including well bobbin base (51), echo pipe (52) and tweeter in section of thick bamboo (53), the central opening of end plectane (4), well bobbin base (51) are fixed to be set up at the central opening part of end plectane (4), bass passage mouth (511) have been seted up to the center of well bobbin base (51), the bottom of echo pipe (52) and the top fixed connection of well bobbin base (51), the bottom opening and the butt joint of bass passage mouth (511) of echo pipe (52), the edge fixed connection of the bottom of tweeter in section of thick bamboo (53) and well bobbin base (51), echo pipe (52) are located tweeter in section of thick bamboo (53).
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| CN104093108A (en) * | 2014-07-07 | 2014-10-08 | 朱幕松 | Double-channel electromagnetic firecracker |
| CN207101882U (en) * | 2017-08-14 | 2018-03-16 | 钱步敖 | High-power multipurpose musical firecrackers firecracker |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3029539A (en) * | 1959-06-17 | 1962-04-17 | Glass | Toy sub-machine cap gun with extensible barrel and stock |
| CN2121257U (en) * | 1992-03-17 | 1992-11-11 | 李溪源 | Electronic flash firecracker |
| CN1074533A (en) * | 1992-12-05 | 1993-07-21 | 辽源市电子仪器厂 | Flameproof locked contactless igniter |
| CN104093108A (en) * | 2014-07-07 | 2014-10-08 | 朱幕松 | Double-channel electromagnetic firecracker |
| CN207101882U (en) * | 2017-08-14 | 2018-03-16 | 钱步敖 | High-power multipurpose musical firecrackers firecracker |
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