CN207907278U - Fireworks are remotely controlled without lead-wire ignition apparatus - Google Patents
Fireworks are remotely controlled without lead-wire ignition apparatus Download PDFInfo
- Publication number
- CN207907278U CN207907278U CN201721765052.3U CN201721765052U CN207907278U CN 207907278 U CN207907278 U CN 207907278U CN 201721765052 U CN201721765052 U CN 201721765052U CN 207907278 U CN207907278 U CN 207907278U
- Authority
- CN
- China
- Prior art keywords
- chip
- circuit
- lead
- remote control
- triode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Selective Calling Equipment (AREA)
Abstract
The utility model proposes a kind of remote controls of fireworks without lead-wire ignition apparatus, it includes remote control transmitter to specifically disclose it, wireless receiving circuit, control chip, electric arc driving circuit, power supply, at least one arc ignition device, it is characterized in that, control chip is electrically connected with electric arc driving circuit, the electric arc driving circuit includes transistor switching circuit, transistor switching circuit is connect with arc ignition device, and arc ignition device is driven to generate electric arc in the control signal for obtaining control chip output, the utility model is ignited combustibles using electric energy conversion thermal energy, with being readily transported, it is efficient, securely and reliably, highly practical advantageous effect.
Description
Technical field
The utility model is related to a kind of remote controls of fireworks without lead-wire ignition apparatus.
Background technology
Fireworks remote control is usually applied to without lead-wire ignition apparatus in firework display, often once to light one or more cigarettes
Flower, the existing apparatus structure for realizing above-mentioned function often install multiple switch and circuit, and structure is complex and exists
Security risk, to producing and using bringing inconvenience.Lack a kind of simple in structure, small, at low cost, fast response time,
Safe and reliable arc ignition device.
Utility model content
The purpose of this utility model be to provide it is a kind of ignited combustibles using electric energy conversion thermal energy, device volume is small convenient for fortune
It is defeated, service efficiency is high, a kind of safe and reliable, highly practical fireworks remote control without lead-wire ignition apparatus.
The technical solution of the utility model is：A kind of remote control of fireworks without lead-wire ignition apparatus, including remote control transmitter,
Wireless receiving circuit, control chip U3, electric arc driving circuit, power supply, at least one arc ignition device, the control chip and electricity
Arc driving circuit is electrically connected, and the electric arc driving circuit includes transistor switching circuit, transistor switching circuit and arc ignition
Device connects, and drives arc ignition device to generate electric arc in the control signal for obtaining control chip output.
The transistor switching circuit can connect clock divider, and clock divider can connect multiple arc ignition devices.
The transistor switching circuit includes triode Q1, triode Q2, high-voltage arc head interface, capacitance C1, the control
The base stage of coremaking piece connecting triode Q1, a foot of the collector connection high-voltage arc head interface of triode Q1, triode Q1's
The base stage of emitter connecting triode Q2, a foot of the collector connection high-voltage arc head interface of triode Q2, triode Q2's
Emitter is grounded, and capacitance C1 is connected between the base stage and emitter of triode Q2.
The transistor switching circuit includes diode D2, and the diode D2 is connected to the collector and height of triode Q1
Between one foot of piezoelectricity arc head interface.
The ends the PB2 connection of the control chip U3 is grounded the code button K1 other ends, controls core to one end of code button K1
Piece U3 receives the signal of wireless receiving circuit transmission, and an input pin of control chip U3 connects the defeated of the electric arc driving circuit
Outlet, the grounding leg ground connection of main control chip U3.
The control chip U3 is electrically connected with remote control indicating circuit.
The wireless receiving circuit includes wireless receiving antenna, wireless receiving chip U2, and wireless receiving antenna receives distant
The wireless signal for controlling transmitter transmits a signal to control chip U3 by wireless receiving chip U2, wireless reception chip U2.
The power supply includes battery and booster circuit.
The booster circuit includes：Boost chip Q3 and booting indicating circuit, boost chip Q3 connect with booting indicating circuit
It connects.
The power supply includes charging circuit, and the charging circuit includes：Lithium battery charging chip U1, USB charging interface, lithium
1 end of battery charging chip U1 connects USB charging interface, one end ground connection of USB charging interface.The charging circuit connection booting
The single-pole double-throw switch (SPDT) KS1 of indicating circuit, single-pole double-throw switch (SPDT) KS1 are connect with the input terminal of inductance L3, the output end of inductance L3
It is connect with 1 pole of boost chip Q3,3 feet of boost chip Q3 are electrically connected with 5V.
It is connected with lithium battery charging indication between the lithium battery charging chip U1 and USB charging interface.
The utility model has the advantage that, device volume is small to be readily transported, service efficiency is high, safe and reliable, practical
Property it is strong, can by remote-control radio be accurately positioned the fireworks object to be lighted, it is convenient and efficient, utilize transistor switching circuit and electric arc
The lead for the arc ignition fireworks that igniter connection generates directly converts electrical energy into heat, and energy circulating repetition uses, and improves peace
Quan Xing.
Description of the drawings
Fig. 1 is the utility model schematic block circuit diagram
Fig. 2 is the circuit connecting relation schematic diagram of the utility model electric arc driving circuit
Fig. 3 is the circuit connecting relation schematic diagram of the utility model wireless receiving circuit
Fig. 4 is the circuit connecting relation schematic diagram that the utility model controls chip
Fig. 5 is the circuit connecting relation schematic diagram of the utility model power supply
Specific implementation mode
In order to keep the purpose of this utility model, technical solution and advantage of greater clarity, below by attached drawing and real
Example is applied, the utility model is further described.
As shown in Figure 1 and Figure 2, a kind of fireworks remote control is without lead-wire ignition apparatus, including remote control transmitter 1, wireless receiving circuit
2, control chip U3, electric arc driving circuit 3, power supply 4, at least one arc ignition device 5, the receiver of remote-control sytem 1 with wirelessly connect
It receives circuit 2 to carry out wireless communication, the control chip 3 is electrically connected with electric arc driving circuit 3, and the electric arc driving circuit 3 includes
Transistor switching circuit, transistor switching circuit are connect with arc ignition device 5, and are believed obtaining the control that control chip 3 exports
Arc ignition device 5 number is driven to generate electric arc.
As shown in Fig. 2, transistor switching circuit include triode Q1, triode Q2, high-voltage arc head interface, capacitance C1,
Diode D2, resistance R2, resistance R4, the control base stages of the chip U3 by resistance R2 connecting triodes Q1, triode Q1's
Collector connects a foot of high-voltage arc head interface, and diode D2 is connected to the collector and high-voltage arc head interface of triode Q1
A foot between, resistance R4 is connected between the collector of triode Q1 and diode D2.The emitter connection three of triode Q1
The base stage of pole pipe Q2, a foot of the collector connection high-voltage arc head interface of triode Q2, the emitter ground connection of triode Q2, electricity
Hold C1 to be connected between the base stage of triode Q2 and the emitter of triode Q1, the emitter of triode Q1 is connect by capacitance C1
Ground.One foot of high-voltage arc head interface connects 3.7V power supplys.
It should be noted that the arc ignition device can be one or more, the transistor switching circuit can connect timesharing
Device, clock divider can connect multiple arc ignition devices 5, the effect for lighting multiple fireworks together be can reach, when clock divider can generate
Between pulse, multiple fireworks can be controlled and seted off sequentially in time.
As another embodiment, transistor switching circuit can be it is multiple, respectively with the arc ignition device of corresponding number
Connection, control terminal are then connected respectively from the different output pins of control chip, by inner setting time sequencing, are controlled successively
Arc ignition device works, and realizes that multiple fireworks sequences are seted off.
As shown in figure 3, wireless receiving circuit 2 includes wireless receiving antenna, wireless receiving chip U2, crystal oscillator LX1, inductance
L1, inductance L2, capacitance C4, capacitance C5, capacitance C8, capacitance C9, capacitance C10, wireless receiving antenna receive remote control transmitter 1
Wireless signal transmits a signal to control chip U3 by wireless receiving chip U2, wireless receiving chip U2.Wireless receiving antenna
By the ends ANT of capacitance C8 connection wireless receiving chips U2, wireless receiving antenna is grounded by inductance L1, and wireless receiving antenna is logical
Capacitance C10 ground connection is crossed, capacitance C8 is grounded by inductance L2.The ends VSSRF of wireless receiving chip U2 are grounded, wireless receiving chip U2
The ends VDDRF 5V power supplys are grounded and connected by capacitance C5, the ends CTH of wireless receiving chip U2 are grounded by capacitance C4.Wirelessly
The ends OSC for receiving chip U2 are grounded by crystal oscillator LX1, and the ends CAGC of wireless receiving chip U2 are grounded by capacitance C9, are wirelessly connect
Receive the ends the SHUT ground connection of chip U2；The ends the DO connection control chip U3 of wireless receiving chip U2.
As shown in figure 4, the one end of the input pin connection of control chip U3 to code button K1, to another terminations of code button K1
Ground.The input pin for controlling chip U3 connects wireless receiving circuit 2, receives the signal that wireless receiving circuit 2 transmits, control chip U3
Output pin connect the output end of the electric arc driving circuit 3.The output pin of control chip U3 is electrically connected with remote control indicating circuit,
The remote control indicating circuit includes resistance R6 and remote-control indicating lamp D1, and remote control indicating circuit includes that resistance R6 is connected to control chip
Remote-control indicating lamp D1 is grounded between the output pin and remote-control indicating lamp D1 of U3.The grounding leg ground connection for controlling chip U3, controls chip
The supply pin of U3 connects 5V power supplys, and capacitance C3 is connected between the grounding leg of control chip U3 and the supply pin of control chip U3.
As shown in figure 5, power supply 4 includes battery and booster circuit.The booster circuit includes：Boost chip Q3 and booting refer to
Show that circuit, boost chip Q3 are connect with booting indicating circuit.The booting indicating circuit includes single-pole double-throw switch (SPDT) KS1, inductance
L3, diode D2, capacitance C6, electrolytic capacitor C7, resistance R5, booting indicator light D5.Power supply 4 includes charging circuit, the charging
Circuit includes：1 foot of lithium battery charging chip U1, USB charging interface, lithium battery charging chip U1 connects USB charging interface,
One foot of USB charging interface is grounded.
The charging circuit includes lithium battery capacitance C2, indicator light D3, resistance R3, resistance R4, resistance R4 connections USB chargings
1 foot of interface, lithium battery indicator light D3 are connected between 1 foot and resistance R4 of lithium battery charging chip U1, lithium battery charging core
1 foot of the 4 feet connection USB charging interface of piece U1.6 feet of lithium battery charging chip U1 are grounded by resistance R3, lithium battery charging
4 feet of chip U1 are grounded by capacitance C2.3 feet of lithium battery charging chip U1 connect 3.7V power supplys.
The single-pole double-throw switch (SPDT) KS1 of the charging circuit connection booting indicating circuit, single-pole double-throw switch (SPDT) KS1 pass through electricity
Sense L3 is connect with 1 foot of boost chip Q3, and 3 feet of boost chip Q3 connect 5V power supplys, and diode D2 is connected to boost chip Q3
1 foot and 3 feet of boost chip Q3 between, 3 feet of boost chip Q3 are grounded by capacitance C6, and 3 feet of boost chip Q3 pass through
Capacitance C7 is simultaneously grounded, and booting indicator light D5 is connected to 3 feet of boost chip Q3 and is grounded, and resistance R5 is connected to boost chip Q3's
Between 3 feet and booting indicator light D5.
Installation procedure：Wireless receiving circuit 2, control chip U3, electric arc driving circuit 3 are mounted on one piece of electronic circuit board
On, electronic circuit board connects at least one arc ignition device 5.
Use operation：It presses and electric arc driving circuit 3 is connected to code button K1, press remote control transmitter 1 and emit wireless signal,
Wireless receiving circuit 2 receives signal, and control chip 3 is electrically connected with electric arc driving circuit 3, electric arc driving circuit 3 and arc ignition
Device 5 connects, and drives arc ignition device 5 to generate electric arc obtaining the control signal that control chip 3 exports.
Claims (10)
1. a kind of fireworks remote control is without lead-wire ignition apparatus, including remote control transmitter（1）, wireless receiving circuit（2）, control chip
U3, electric arc driving circuit（3）, power supply（4）, at least one arc ignition device（5）, which is characterized in that the control chip U3 with
Electric arc driving circuit（3）Electrical connection, the electric arc driving circuit（3）Including transistor switching circuit, transistor switching circuit with
Arc ignition device（5）Connection, and drive arc ignition device in the control signal for obtaining the U3 outputs of control chip（5）Generate electric arc.
2. fireworks remote control according to claim 1 is without lead-wire ignition apparatus, it is characterised in that：The transistor switching circuit
Clock divider can be connected, clock divider can connect multiple arc ignition devices（5）.
3. fireworks remote control according to claim 1 is without lead-wire ignition apparatus, it is characterised in that：The transistor switching circuit
Including triode Q1, triode Q2, high-voltage arc head interface, capacitance C1, the base stage of the control chip U3 connecting triodes Q1,
One foot of the collector connection high-voltage arc head interface of triode Q1, the base stage of the emitter connecting triode Q2 of triode Q1,
One foot of the collector connection high-voltage arc head interface of triode Q2, the emitter ground connection of triode Q2, capacitance C1 are connected to three
Between the base stage and emitter of pole pipe Q2.
4. fireworks remote control according to claim 3 is without lead-wire ignition apparatus, it is characterised in that：The transistor switching circuit
Including diode D2, the diode D2 is connected between the collector of triode Q1 and a foot of high-voltage arc head interface.
5. fireworks remote control according to claim 1 is without lead-wire ignition apparatus, it is characterised in that：The control chip U3's
The ends PB2 connect one end to code button K1, are grounded to the code button K1 other ends, and control chip U3 receives wireless receiving circuit（2）
One input pin of the signal of transmission, control chip U3 connects the electric arc driving circuit（3）Output end, main control chip U3's
Grounding leg is grounded.
6. fireworks remote control according to claim 4 is without lead-wire ignition apparatus, it is characterised in that：The control chip U3 with it is distant
Control indicating circuit electrical connection.
7. fireworks remote control according to claim 1 is without lead-wire ignition apparatus, it is characterised in that：The wireless receiving circuit
（2）Including wireless receiving antenna, wireless receiving chip U2, wireless receiving antenna receives remote control transmitter（1）Wireless signal
By wireless receiving chip U2, wireless reception chip U2 transmits a signal to control chip U3.
8. fireworks remote control according to claim 1 is without lead-wire ignition apparatus, it is characterised in that：The power supply（4）Including electricity
Pond and booster circuit.
9. fireworks remote control according to claim 8 is without lead-wire ignition apparatus, it is characterised in that：The booster circuit includes：
Boost chip Q3 and booting indicating circuit, boost chip Q3 are connect with booting indicating circuit.
10. fireworks remote control according to claim 8 is without lead-wire ignition apparatus, it is characterised in that：The power supply（4）Including filling
Circuit, the charging circuit include：1 end of lithium battery charging chip U1, USB charging interface, lithium battery charging chip U1 connects
USB charging interface is connect, the single-pole double throw of one end ground connection of USB charging interface, the charging circuit connection booting indicating circuit is opened
KS1 is closed, single-pole double-throw switch (SPDT) KS1 is connect with the input terminal of inductance L3, and the output end of inductance L3 connects with 1 pole of boost chip Q3
It connects, 3 feet of boost chip Q3 are electrically connected with 5V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721765052.3U CN207907278U (en) | 2017-12-18 | 2017-12-18 | Fireworks are remotely controlled without lead-wire ignition apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721765052.3U CN207907278U (en) | 2017-12-18 | 2017-12-18 | Fireworks are remotely controlled without lead-wire ignition apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207907278U true CN207907278U (en) | 2018-09-25 |
Family
ID=63568155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721765052.3U Expired - Fee Related CN207907278U (en) | 2017-12-18 | 2017-12-18 | Fireworks are remotely controlled without lead-wire ignition apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207907278U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332562A (en) * | 2019-07-09 | 2019-10-15 | 西安因诺航空科技有限公司 | A kind of petroleum gas igniter that rotor wing unmanned aerial vehicle is thrown |
| CN110986686A (en) * | 2019-12-20 | 2020-04-10 | 上栗县东森阳光烟花制造有限公司 | Chip firework remote ignition method and device based on UWB positioning |
| CN111328606A (en) * | 2020-02-05 | 2020-06-26 | 陕西中天火箭技术股份有限公司 | Remote control ground flame drilling and scattering device |
-
2017
- 2017-12-18 CN CN201721765052.3U patent/CN207907278U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332562A (en) * | 2019-07-09 | 2019-10-15 | 西安因诺航空科技有限公司 | A kind of petroleum gas igniter that rotor wing unmanned aerial vehicle is thrown |
| CN110986686A (en) * | 2019-12-20 | 2020-04-10 | 上栗县东森阳光烟花制造有限公司 | Chip firework remote ignition method and device based on UWB positioning |
| CN111328606A (en) * | 2020-02-05 | 2020-06-26 | 陕西中天火箭技术股份有限公司 | Remote control ground flame drilling and scattering device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207907278U (en) | Fireworks are remotely controlled without lead-wire ignition apparatus | |
| CN103795121B (en) | Portable power source | |
| CN104330692B (en) | A kind of test device of sleeve of main transformer current transformer polarity | |
| CN202551154U (en) | Wireless handset intelligent remote controller | |
| CN200986420Y (en) | Combination type wireless remote control fireworks electronic ignitor | |
| CN203933643U (en) | A kind of wireless infrared repeater | |
| CN210874078U (en) | Remote control's electron firecrackers device | |
| CN201213177Y (en) | Controllable electric power wiring board | |
| CN205091386U (en) | Electroscope is electrified indicating device closely | |
| CN206790748U (en) | It is a kind of that there is the infrared and self-power generation type light fixture control device of wireless of wireless communication function | |
| CN201844212U (en) | LED (light emitting diode) torch | |
| CN205178600U (en) | Normalized wireless module of charging | |
| CN202013142U (en) | Novel remote-control firework setting-off machine | |
| CN204203402U (en) | A kind of proving installation of sleeve of main transformer current transformer polarity | |
| CN201007636Y (en) | Distance type firework detonator | |
| CN203375315U (en) | Novel small night lamp | |
| CN209286499U (en) | A kind of electric physiotherapeutic instruments of included distant control function | |
| CN207399581U (en) | Exempt from the light-source system of cloth control line | |
| CN2906537Y (en) | Remotely-controlled opening device for safety cartridge box for sentry | |
| CN208156850U (en) | A kind of RF remote | |
| CN201829044U (en) | Radio frequency remote control | |
| CN106451607A (en) | Intermittent charge control box | |
| CN202049605U (en) | Remote-control emitter capable of being in online operation with computer | |
| CN202049607U (en) | Photosensitive remote control emitter | |
| CN203673292U (en) | Wireless non-contact scene switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20211218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |