CN203203475U - Wireless remote control launch-type electronic fireworks - Google Patents
Wireless remote control launch-type electronic fireworks Download PDFInfo
- Publication number
- CN203203475U CN203203475U CN 201320116501 CN201320116501U CN203203475U CN 203203475 U CN203203475 U CN 203203475U CN 201320116501 CN201320116501 CN 201320116501 CN 201320116501 U CN201320116501 U CN 201320116501U CN 203203475 U CN203203475 U CN 203203475U
- Authority
- CN
- China
- Prior art keywords
- wire
- lift
- lithium ion
- electromagnet
- electronic fireworks
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Toys (AREA)
Abstract
The utility model relates to wireless remote control launch-type electronic fireworks, and belongs to the electronic technical field. Traditional fireworks use gunpowder, a great amount of smog is generated when the fireworks explode, air is polluted, and the defects of fire disasters, personal injuries and the like also exist. The wireless remote control launch-type electronic fireworks is uniquely designed, a wireless remote controller is used for controlling an electromagnet, the electromagnet controls a high elastic force spring to form a launch barrel, electronic fireworks are launched to the sky, electronic record sound, electronic music and colorful laser patterns are added, and small parachutes are used for delaying the acousto-optic effect time of the fireworks in the air, the lift-off dynamic state of the traditional fireworks are completely simulated, the acousto-optic effects all greatly exceed the traditional fireworks, and the novel wireless remote control launch-type electronic fireworks generates no smoke.
Description
Technical field
The ejection type electronic fireworks firecracker of the wireless remote control that the utility model relates to belongs to electronic technology field.
Background technology
Traditional fireworks and firecrackers, use gunpowder, explosion time produces a large amount of smog, and namely contaminated air also exists the drawbacks such as fire and personal injury, existing electronic fireworks or electronic fire cracker on the present data, do not have to solve the lift-off problem of electronic fireworks or electronic fire cracker, simulating the formal of traditional fireworks and firecrackers, lack dynamic, that therefore fails to see comes into the market, and replaces traditional fireworks and firecrackers.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, the high elastic force spring by magnet control by unique design consists of launches bucket, the electronic fireworks firecracker is launched upper sky, add electronic recording sounding, electronic music and colorful laser pattern, postpone the electronic fireworks firecracker skyborne sound and light program time with drogue-parachute, formed and simulated traditional fireworks and firecrackers lift-off fully, and sound and light program has all substantially exceeded the electronic fireworks firecracker of the smoke dust of traditional fireworks and firecrackers.Main technical schemes of the present utility model is achieved in that
The ejection type electronic fireworks firecracker of wireless remote control, this device is by push switch (1), push switch electrode (2) with wire, push switch electrode (3) with wire, push switch electrode (4) with wire, rechargeable lithium ion batteries (5), explosive sound chip amplifier (6), wire (7), loudspeaker (8), Digiplex shell (9), spring (10), tongue type electromagnet is inhaled iron (11), electronic fireworks firecracker lift-off bucket (12), 8 LASER Discharge Tubes (13), 8 laser-transmitting holes (14), microtelephone (15), wire (16), lift-off bucket internal controller wiring board (17), microphone preamplifier (18), wire (19), time-delay amplifier (20), wire (21), wire (22), but recording chip module (23), wire (24), power amplifier (25), wire (26), loudspeaker (27), 20 loudspeaker sound penetrating holes (28), lithium ion battery (29) with fixed card, wire (30), laser driver (31), 8 road laser driver wires (32), launch post (33) with the circle of stopper slot, spring (34), circle is launched post base (35), wireless receiver (36), electromagnet (37), 2 electromagnet with launch a barrel reinforced sheet (38), parachute (39), 4 parachute stay cords (40), parachute stay cord ring (41), launch a barrel stay cord ring (42), stay cord (43), the electronic fireworks firecracker launches a barrel shell (44), on launch a barrel shell limiting card (45), under launch a barrel shell limiting card (46), wire (47), wire (48), lithium ion cell charging socket (49), circle is launched post stay thimble (50), wire (51), wire (52), transmit modulator (53), transmitting antenna (54), reception antenna (55), receiving demodulation device (56), lithium ion battery (57), wire (58), wire (59), controllable silicon (60), controllable silicon output lead (61), controllable silicon controller (62), wire (63), SCR control polar conductor (64), controllable silicon controller power lead (65), charging socket (66), wire (67), wire (68), charging socket (69), totally 69 parts form jointly.
Annexation is, push switch (1) by with wire push switch electrode (2) be connected with rechargeable lithium ion batteries (5), push switch electrode (3) with wire is connected with transmit modulator (53), transmit modulator (53) is connected with transmitting antenna (54), push switch electrode (4) with wire is connected with explosive sound chip amplifier (6), explosive sound chip amplifier (6) is connected with loudspeaker (8) by wire (7), explosive sound chip amplifier (6) is connected with transmit modulator (53) by wire (52), rechargeable lithium ion batteries (5) is connected with charging socket (69) by wire (68), reception antenna (55) is connected with receiving demodulation device (56), receiving demodulation device (56) is connected with controllable silicon controller (62) by wire (63), receiving demodulation device (56) is connected with lithium ion battery (57) by wire (58), lithium ion battery (57) is connected with controllable silicon (60) by wire (59), lithium ion battery (57) is connected with charging socket (66) by wire (67), lithium ion battery (57) is connected with controllable silicon controller (62) by wire (65), controllable silicon controller (62) is connected with SCR control polar conductor (64), controllable silicon (60) is connected with electromagnet (37) by wire (61), electromagnet (37) is inhaled iron (11) by spring (10) and tongue type electromagnet and is connected, circle launch post base (35) by spring (34) with launch post (33) with the circle of stopper slot and be connected, circle is launched post stay thimble (50) and is launched barrel stay cord ring (a 42) connection by stay cord (43), parachute (39) is connected with parachute stay cord ring (41) by 4 parachute stay cords (40), 8 LASER Discharge Tubes (13) are connected with laser driver (31) by 8 road laser driver wires (32), microtelephone (15) is connected with microphone preamplifier (18) in the lift-off barrel internal controller wiring board (17) by wire (16), microphone preamplifier (18) is connected with time-delay amplifier (20) by wire (19), time-delay amplifier (20) has three road output lines, the first via is passed through wire (51) but is connected with recording chip module (23), the second the tunnel passes through wire (22) is connected with laser driver (31), Third Road is connected with power amplifier (25) by wire (21), but recording chip module (23) is connected with power amplifier (25) by wire (24), power amplifier (25) is connected with loudspeaker (27) by wire (26), lithium ion battery (29) with fixed card is connected with lift-off bucket internal controller wiring board (17) by wire (30), lithium ion battery (29) with fixed card is connected with lithium ion cell charging socket (49) by wire (48), electromagnet (37) launches a barrel shell (44) welding with launching a barrel reinforced sheet (38) with the electronic fireworks firecracker by 2 electromagnet, and the electronic fireworks firecracker launches a barrel shell (44) and launches post base (35) welding with circle.
The installation site is, push switch (1) is installed in the Digiplex shell (9), button is exposed to outside the shell, rechargeable lithium ion batteries (5), explosive sound chip amplifier (6), wire (7), loudspeaker (8), wire (68), charging socket (69) all is installed in the Digiplex shell (9), transmit modulator (53) and transmitting antenna (54) are installed on the outside top of Digiplex shell (9), lithium ion battery (57), wire (58), wire (59), controllable silicon (60), controllable silicon output lead (61), controllable silicon controller (62), wire (63), SCR control polar conductor (64), controllable silicon controller power lead (65), charging socket (66), wire (67) all is installed in wireless receiver (36) shell, reception antenna (55) all is installed on above the outside of wireless receiver (36) with receiving demodulation device (56), wireless receiver (36) is installed on outside the shell of electromagnet (37), spring (10) and tongue type electromagnet are inhaled iron (11) and are installed in the shell of electromagnet (37), parachute (39), parachute stay cord (40), parachute stay cord ring (41) all is installed on the top of electronic fireworks firecracker lift-off bucket (12), loudspeaker (27), microtelephone (15), lift-off bucket internal controller wiring board (17), 8 LASER Discharge Tubes (13), lithium ion battery (29) with fixed card, lithium ion cell charging socket (49) all is installed on electronic fireworks firecracker lift-off bucket (12) inside, launch post (33) with the circle of stopper slot, spring (34) is installed on the electronic fireworks firecracker and launches in barrel shell (44), the electronic fireworks firecracker launches a barrel shell (44) and is installed on circle and launches on the post base (35), be installed on the top that the electronic fireworks firecracker launches a barrel shell (44) before electronic fireworks firecracker lift-off bucket (12) emission, stay cord (43), circle is launched to be installed on the circle of stopper slot before post stay thimble (50) launches and is launched in the upper groove of post (33), launches the bottom that barrel stay cord ring (42) is installed on electronic fireworks firecracker lift-off bucket (12).
The beneficial effects of the utility model have four, the firstth, the ejection type electronic fireworks firecracker of wireless remote control, eliminated the smoke of gunpowder of gunpowder explosion generation to the pollution of air, the secondth, eliminated a large amount of shredded paper rubbish that produce after the fireworks blast, reduced the heavy work that the sanitationman removes rubbish, reduced the consumption of papermaking to timber, the 3rd is to have eliminated the fireworks and firecrackers injury that the easy blast that produces brings human body in producing, transporting, and the 4th is to have eliminated a large amount of fire that gunpowder explosion easily causes.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model patent, and accompanying drawing 2 is the deployed configuration schematic diagram after the utility model patent lift-off, and accompanying drawing 3 is lift-off bucket internal controller wiring board (17) the internal structure schematic diagram of the utility model patent.
The specific embodiment
The ejection type electronic fireworks firecracker of the wireless remote control that the utility model relates to belongs to electronic technology field.Transmit modulator (53), transmitting antenna (54) are to come transmission of control signals with same carrier frequency with reception antenna (55) with receiving demodulation device (56), and control electromagnet (37), spring (10), tongue type electromagnet with this wireless control signal and inhale iron (11), make fireworks display firecracker lift-off bucket (12) realize the controlled in wireless lift-off, and begin sounding, luminous aloft.Push switch (1) is the individual switch that closure is unclamped disconnection of pressing, after the firecracker person that displays fireworks presses push switch (1), rechargeable lithium ion batteries (5) by with wire push switch electrode (2), voltage is sent by push switch (a 1) minute two-way, first via voltage is given explosive sound chip amplifier (6) by the push switch electrode (4) with wire, after explosive sound chip amplifier (6) powers up, the explosive sound that produces makes loudspeaker (8) send first explosive sound by wire (7), the the second road voltage is by the push switch electrode (3) with wire, power up for transmit modulator (53), the explosive sound that explosive sound chip amplifier (6) produces passes through aerial electric wave by wire (52) through transmit modulator (53) and transmitting antenna (54), be transmitted to reception antenna (55) and receiving demodulation device (56), lithium ion battery (57) provides operating voltage for receiving demodulation device (56) by wire (58), positive voltage of receiving demodulation device (56) output is given controllable silicon controller (62) by wire (63), positive voltage of controllable silicon controller (62) output is opened controllable silicon (60) by SCR control polar conductor (64), controllable silicon (60) is given electromagnet (37) with the positive voltage of lithium ion battery (57) output by wire (59) and wire (61) and is powered up, electromagnet (37) powers up the moving tongue type electromagnet of rear suction and inhales iron (11), the groove that launches post (33) with the circle of stopper slot loses tongue type electromagnet inhale iron (11) spacing after, elastic force by spring (34) upwards launches, promote electronic fireworks firecracker lift-off bucket (12) directive aerial, after electronic fireworks firecracker lift-off bucket (12) lift-off, by electromagnet (37), spring (10), tongue type electromagnet is inhaled iron (11) control, launched by spring (34) and to launch post (33) with the circle of stopper slot and promote to realize lift-off, microtelephone (15) in the electronic fireworks firecracker lift-off bucket (12), after receiving the first sound explosive sound that the loudspeaker (8) in the Digiplex send, give microphone preamplifier (18) signals by wire (16), after microphone preamplifier (18) amplifies this signal, giving time-delay amplifier (20) by wire (19) delays time, shaping, amplify and process, after waiting for electronic fireworks firecracker lift-off bucket (12), time-delay amplifier (20) is sent three road signals, two seconds signal of first via time-delay, send second explosive sound by passing through again wire (26) after wire (21) process power amplifier (25) amplification by loudspeaker (27), three seconds signal of the second tunnel time-delay, trigger laser driver (31) by wire 22, after starting, laser driver (31) drives 8 LASER Discharge Tubes (13) by 8 road laser driver wires (32), see through 8 laser-transmitting holes (14), outside Emission Lasers, 8 laser tubes can be two one group white, two one group red, two one group blue, two one group green, luminous program can be arranged to four groups luminous in turn after once luminous or other kinds permutations simultaneously again, four seconds signal of Third Road time-delay, by wire (51) but trigger recording chip module (23), but recording chip module (23) is by wire (24), pass through again wire (26) after power amplifier (25) amplifies and see through 20 loudspeaker sound penetrating holes (28) by loudspeaker (27), send the blessing voice that record in advance and built-in supporting blessing music, the recording substance of recording chip module (23) divides various ways, have that happy new year, happy birthday, merry christmas, the forms such as may you be hapy and prosperous are recorded when producing, electronic fireworks firecracker lift-off bucket (12) is after lift-off, to have used parachute (39), prolong electronic fireworks firecracker lift-off bucket (12) skyborne time of staying, if aerial wind is large, electronic fireworks firecracker lift-off bucket (12) is blown far, can electronic fireworks firecracker lift-off bucket (12) be retracted by stay cord (43), so that Reusability, lithium ion battery (5) in the electronic fireworks firecracker lift-off bucket (12), lithium ion battery (29), lithium ion battery (57), it all is a high power capacity, the battery of small size, by lithium ion battery socket (69), battery socket (49), battery socket (66) filled an electric energy with 2-3 hour, can Reusability.
Following the utility model is further described in connection with the embodiment in the accompanying drawing:
Embodiment one: certain community user has been bought the ejection type electronic fireworks firecracker of wireless remote control, use in the New Year's Eve, the noise of firecrackers of electronics, the blessing sound that happy new year, the music that happy New Year have been brought celebrating atmosphere to everybody, serious air pollution and fire hazard that past gunpowder fireworks, firecracker bring to the New Year's Eve have been eliminated, make the air environmental protection quality of residential quarter, be greatly improved.
Embodiment two: certain newly-married user is buying the ejection type electronic fireworks firecracker of wireless remote control, at the celebrating ejection type electronic fireworks firecracker that uses ceremonially wireless remote control, both improve celebrating atmosphere and the class of wedding celebration ceremony, and also avoided traditional fireworks and firecrackers of report in the past to blow up the tragedy of the person's of setting off eyes.
Claims (2)
1. the ejection type electronic fireworks firecracker of a wireless remote control, it is characterized in that, this device is by push switch (1), push switch electrode (2) with wire, push switch electrode (3) with wire, push switch electrode (4) with wire, rechargeable lithium ion batteries (5), explosive sound chip amplifier (6), wire (7), loudspeaker (8), Digiplex shell (9), spring (10), tongue type electromagnet is inhaled iron (11), electronic fireworks firecracker lift-off bucket (12), 8 LASER Discharge Tubes (13), 8 laser-transmitting holes (14), microtelephone (15), wire (16), lift-off bucket internal controller wiring board (17), microphone preamplifier (18), wire (19), time-delay amplifier (20), wire (21), wire (22), but recording chip module (23), wire (24), power amplifier (25), wire (26), loudspeaker (27), 20 loudspeaker sound penetrating holes (28), lithium ion battery (29) with fixed card, wire (30), laser driver (31), 8 road laser driver wires (32), launch post (33) with the circle of stopper slot, spring (34), circle is launched post base (35), wireless receiver (36), electromagnet (37), 2 electromagnet with launch a barrel reinforced sheet (38), parachute (39), 4 parachute stay cords (40), parachute stay cord ring (41), launch a barrel stay cord ring (42), stay cord (43), the electronic fireworks firecracker launches a barrel shell (44), on launch a barrel shell limiting card (45), under launch a barrel shell limiting card (46), wire (47), wire (48), lithium ion cell charging socket (49), circle is launched post stay thimble (50), wire (51), wire (52), transmit modulator (53), transmitting antenna (54), reception antenna (55), receiving demodulation device (56), lithium ion battery (57), wire (58), wire (59), controllable silicon (60), controllable silicon output lead (61), controllable silicon controller (62), wire (63), SCR control polar conductor (64), controllable silicon controller power lead (65), charging socket (66), wire (67), wire (68), charging socket (69), totally 69 parts form jointly;
Annexation is, push switch (1) by with wire push switch electrode (2) be connected with rechargeable lithium ion batteries (5), push switch electrode (3) with wire is connected with transmit modulator (53), transmit modulator (53) is connected with transmitting antenna (54), push switch electrode (4) with wire is connected with explosive sound chip amplifier (6), explosive sound chip amplifier (6) is connected with loudspeaker (8) by wire (7), explosive sound chip amplifier (6) is connected with transmit modulator (53) by wire (52), rechargeable lithium ion batteries (5) is connected with charging socket (69) by wire (68), reception antenna (55) is connected with receiving demodulation device (56), receiving demodulation device (56) is connected with controllable silicon controller (62) by wire (63), receiving demodulation device (56) is connected with lithium ion battery (57) by wire (58), lithium ion battery (57) is connected with controllable silicon (60) by wire (59), lithium ion battery (57) is connected with charging socket (66) by wire (67), lithium ion battery (57) is connected with controllable silicon controller (62) by wire (65), controllable silicon controller (62) is connected with SCR control polar conductor (64), controllable silicon (60) is connected with electromagnet (37) by wire (61), electromagnet (37) is inhaled iron (11) by spring (10) and tongue type electromagnet and is connected, circle launch post base (35) by spring (34) with launch post (33) with the circle of stopper slot and be connected, circle is launched post stay thimble (50) and is launched barrel stay cord ring (a 42) connection by stay cord (43), parachute (39) is connected with parachute stay cord ring (41) by 4 parachute stay cords (40), 8 LASER Discharge Tubes (13) are connected with laser driver (31) by 8 road laser driver wires (32), microtelephone (15) is connected with microphone preamplifier (18) in the lift-off barrel internal controller wiring board (17) by wire (16), microphone preamplifier (18) is connected with time-delay amplifier (20) by wire (19), time-delay amplifier (20) has three road output lines, the first via is passed through wire (51) but is connected with recording chip module (23), the second the tunnel passes through wire (22) is connected with laser driver (31), Third Road is connected with power amplifier (25) by wire (21), but recording chip module (23) is connected with power amplifier (25) by wire (24), power amplifier (25) is connected with loudspeaker (27) by wire (26), lithium ion battery (29) with fixed card is connected with lift-off bucket internal controller wiring board (17) by wire (30), lithium ion battery (29) with fixed card is connected with lithium ion cell charging socket (49) by wire (48), electromagnet (37) launches a barrel shell (44) welding with launching a barrel reinforced sheet (38) with the electronic fireworks firecracker by 2 electromagnet, and the electronic fireworks firecracker launches a barrel shell (44) and launches post base (35) welding with circle;
The installation site is, push switch (1) is installed in the Digiplex shell (9), button is exposed to outside the shell, rechargeable lithium ion batteries (5), explosive sound chip amplifier (6), wire (7), loudspeaker (8), wire (68), charging socket (69) all is installed in the Digiplex shell (9), transmit modulator (53) and transmitting antenna (54) are installed on the outside top of Digiplex shell (9), lithium ion battery (57), wire (58), wire (59), controllable silicon (60), controllable silicon output lead (61), controllable silicon controller (62), wire (63), SCR control polar conductor (64), controllable silicon controller power lead (65), charging socket (66), wire (67) all is installed in wireless receiver (36) shell, reception antenna (55) all is installed on above the outside of wireless receiver (36) with receiving demodulation device (56), wireless receiver (36) is installed on outside the shell of electromagnet (37), spring (10) and tongue type electromagnet are inhaled iron (11) and are installed in the shell of electromagnet (37), parachute (39), parachute stay cord (40), parachute stay cord ring (41) all is installed on the top of electronic fireworks firecracker lift-off bucket (12), loudspeaker (27), microtelephone (15), lift-off bucket internal controller wiring board (17), 8 LASER Discharge Tubes (13), lithium ion battery (29) with fixed card, lithium ion cell charging socket (49) all is installed on electronic fireworks firecracker lift-off bucket (12) inside, launch post (33) with the circle of stopper slot, spring (34) is installed on the electronic fireworks firecracker and launches in barrel shell (44), the electronic fireworks firecracker launches a barrel shell (44) and is installed on circle and launches on the post base (35), be installed on the top that the electronic fireworks firecracker launches a barrel shell (44) before electronic fireworks firecracker lift-off bucket (12) emission, stay cord (43), circle is launched to be installed on the circle of stopper slot before post stay thimble (50) launches and is launched in the upper groove of post (33), launches the bottom that barrel stay cord ring (42) is installed on electronic fireworks firecracker lift-off bucket (12).
2. the ejection type electronic fireworks firecracker of wireless remote control according to claim 1, it is characterized in that, electronic fireworks firecracker lift-off bucket (12), be to inhale iron (11) control by electromagnet (37), spring (10), tongue type electromagnet, launched by spring (34) and launch post (33) with the circle of stopper slot and promote to realize lift-off.
3. the ejection type electronic fireworks firecracker of wireless remote control according to claim 1 is characterized in that, after electronic fireworks firecracker lift-off bucket (12) lift-off, is to have used parachute (39), the electronic fireworks firecracker of delaying time lift-off bucket (12) skyborne time of staying.
4. the ejection type electronic fireworks firecracker of wireless remote control according to claim 1, it is characterized in that, transmit modulator (53), transmitting antenna (54) are to come transmission of control signals with same carrier frequency with reception antenna (55) with receiving demodulation device (56), and control electromagnet (37), spring (10), tongue type electromagnet with this wireless control signal and inhale iron (11), make fireworks display firecracker lift-off bucket (12) realize the controlled in wireless lift-off, and begin sounding, luminous aloft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320116501 CN203203475U (en) | 2013-03-15 | 2013-03-15 | Wireless remote control launch-type electronic fireworks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320116501 CN203203475U (en) | 2013-03-15 | 2013-03-15 | Wireless remote control launch-type electronic fireworks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203203475U true CN203203475U (en) | 2013-09-18 |
Family
ID=49147576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320116501 Withdrawn - After Issue CN203203475U (en) | 2013-03-15 | 2013-03-15 | Wireless remote control launch-type electronic fireworks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203203475U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115530A (en) * | 2013-03-15 | 2013-05-22 | 南通天地通网络工程有限公司 | Wireless remote controlled launch type fireworks and firecrackers |
| CN110534006A (en) * | 2018-07-25 | 2019-12-03 | 中国科学院沈阳自动化研究所 | A kind of fire-fighting simulated training system for harmful influence tank car |
-
2013
- 2013-03-15 CN CN 201320116501 patent/CN203203475U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115530A (en) * | 2013-03-15 | 2013-05-22 | 南通天地通网络工程有限公司 | Wireless remote controlled launch type fireworks and firecrackers |
| CN103115530B (en) * | 2013-03-15 | 2014-11-26 | 南通天地通网络工程有限公司 | Wireless remote controlled launch type fireworks and firecrackers |
| CN110534006A (en) * | 2018-07-25 | 2019-12-03 | 中国科学院沈阳自动化研究所 | A kind of fire-fighting simulated training system for harmful influence tank car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203203474U (en) | Wired remote controlled ejection type electronic firework firecracker | |
| CN103115530B (en) | Wireless remote controlled launch type fireworks and firecrackers | |
| CN105903137A (en) | Low-frequency sound wave fire extinguisher | |
| CN203203475U (en) | Wireless remote control launch-type electronic fireworks | |
| CN103148743B (en) | Wired-remote-control ejection-type electronic fireworks | |
| WO2014184875A1 (en) | Device for identifying gun operation in imitation gun | |
| CN105209849A (en) | Flying target and system for laser shooting | |
| CN207085326U (en) | A kind of bionical bird repellent model plane in airport | |
| CN201672886U (en) | Intelligent voice fireworks and crackers delay automatic ignitor | |
| CN103438765A (en) | Firecracker and manufacturing method thereof | |
| CN201233199Y (en) | Music firework setting-off system | |
| CN202587333U (en) | Bluetooth earphone | |
| CN204611836U (en) | A kind of Remote Firing Unit | |
| CN202432929U (en) | Air-pressure detonating type firecracker | |
| CN102997758A (en) | Firework electronic bomb | |
| CN209570086U (en) | A kind of 58 formula pressure action mines of novel electron simulation | |
| CN206809756U (en) | A kind of electronic imitation fire crackers | |
| CN210448087U (en) | Integrated electronic simulation device for electronic firecrackers and electronic fireworks | |
| CN209116880U (en) | A kind of simulation electronic salute | |
| CN102641597B (en) | Air pressure explosion sound type firecracker | |
| CN203851315U (en) | Electronic candle control circuit | |
| CN206228932U (en) | A kind of electronic firecracker of playable music | |
| CN207379369U (en) | Portable gas power firecrackers | |
| CN202048850U (en) | Strong blast type electronic firecracker/firework | |
| CN2674395Y (en) | Music speech fireworks |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130918 Effective date of abandoning: 20141126 |
|
| RGAV | Abandon patent right to avoid regrant |