CN2154731Y - Imitation firecrackers - Google Patents
Imitation firecrackers Download PDFInfo
- Publication number
- CN2154731Y CN2154731Y CN 92240546 CN92240546U CN2154731Y CN 2154731 Y CN2154731 Y CN 2154731Y CN 92240546 CN92240546 CN 92240546 CN 92240546 U CN92240546 U CN 92240546U CN 2154731 Y CN2154731 Y CN 2154731Y
- Authority
- CN
- China
- Prior art keywords
- firecrackers
- firecracker
- head
- switching tube
- access
- 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
- 238000004088 simulation Methods 0.000 claims abstract description 9
- 239000000779 smoke Substances 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000005669 field effect Effects 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 239000011295 pitch Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Toys (AREA)
Abstract
The utility model relates to a simulation firecracker, which is composed of a firecracker guide, a firecracker column, a firecracker head. The firecracker guide is provided with a thermal element or an infrared receiving tube and a smoke generating device; the firecracker column is provided with bulbs; the firecracker head is provided with a paper scrap box and an electronic element for generating sound and light. When the heat source (fire) gets close to the firecracker guide, perfumed smoke can be generated and a sound and light circuit can be started simultaneously; the firecracker sound can be sent out with synchronic flash; paper scrap pitches down synchronously from the paper scrap box. The utility model has the advantages of safety, good simulation effect, etc.
Description
The utility model relates to the analogue simulation firecrackers of a kind of application electric technology and chemical technology.
Traditional firecrackers are wrapped up in gunpowder with paper bag and made, and are dangerous when setting off, and cause fire easily.So the part city proposes to ban the use of fire crackers and fireworks in recent years.For this reason, people have designed many moneys electronic simulation firecrackers, as Chinese patent 87108337.X, 87102093.9,88104939.5,91226781.X etc.But the acousto-optic that these designs have is asynchronous, and what have uses switch starting.Since their no heat-actuated meanses with can not produce smog and paper scrap, cause effect not true to nature.
The purpose of this utility model provides a kind of flash of light and cracker sound is synchronous, use thermal source (fire) starting, and can produce the analogue simulation firecrackers of smog and paper scrap.
The utility model draws (1), firecrackers row (2) and firecrackers head (3) by firecrackers and forms.Electronic section is installed in the firecrackers head (3), and the firecrackers head also is equipped with paper scrap box (4); Each individual firecracker of firecrackers row (2) all is equipped with bulb; Draw (1) at firecrackers temperature-sensitive element or infrared receiving tube and smoke generating device (10) are housed.
The electronic section that is installed in the firecrackers head is used for starting and producing sound and light program, comprises as lower device:
The PA-system (5) that constitutes by firecrackers sound IC and amplifying circuit;
By counter, switching tube and the mobile lighting fixture (6) that places the bulb etc. of firecrackers row (2) to constitute;
By switching tube and with the transformer of sound equipment output coupling (9, T
2) synchronizer (7) that constitutes;
Draw the starting drive (8) that temperature-sensitive element on (1) or infrared receiving tube constitute by switching tube with placing firecrackers.
More than pass between each device be: the output of PA-system (5) is except that with loudspeaker are connected, also pass through coupling transformer (9, T
2) be access to the switch controlled utmost point of synchronizer (7); Synchronizer (7) is connected into the bulb of mobile lighting fixture (6) and connects; Two lead-in wires of starting drive (8) are access to the positive pole and the trigger electrode of PA-system (5) respectively.
The output of PA-system (5) also by coupling transformer (9, T
3) be access to the trigger electrode of the counter of mobile lighting fixture (6), or by coupling transformer (9, T
4) be access to the control utmost point of the power supply switch tube of counter.
Switching tube in the foregoing circuit can be used controllable silicon, triode or field-effect transistor.To the former, use rectifier power source, remaining then can use rectifier power source or powered battery.
Paper scrap box (4) opening on the firecrackers head (3) down.Also motor can be housed in the carton, driven by motor promotes handle, pushes paper scrap to opening; Motor is connected with the synchronization flash circuit.
Be installed in the smoke generating device (10) that firecrackers draw on (1) and comprise safe metal cylinder (11) and smoke agent (12).The method for making of smoke agent is: after soaking the solution that contains potassium nitrate or sodium nitrate and essence with blotting paper or sawdust, be drying to obtain.
Provide embodiment below by accompanying drawing.
Fig. 1 is the utility model overall structure figure;
Fig. 2 is the acoustics circuit figure that firecrackers sound IC and amplifying circuit constitute;
Fig. 3 and Fig. 4 are the mobile light circuit figure of two kinds of synchronization flash;
Fig. 5 (a)～Fig. 5 (d) is four kinds of start-up circuit figure.
When the firecrackers with burning things which may cause a fire disaster analogue simulation firecrackers close shown in Figure 1 draw (1), chemical reaction takes place and produces fragrant smog in the smoke agent (12) of smoke generating device (10), simultaneously temperature-sensitive element is because of being heated or infrared tube receives infrared ray and makes that its resistance is anxious to swash decline, make starting drive (8) conducting, and then trigger PA-system (5).After PA-system triggers, the firecrackers sound taking place on the one hand, passes through the secondary coil (T of transformer (9) on the one hand
2) triggering synchronous flasher circuit (7), bulb and firecrackers sound on the firecrackers row (2) are glimmered synchronously.As adopt mobile light circuit shown in Figure 3, then the firecrackers signal by transformer (9, T
3) trigger electrode of flip-flop number, every sound one moves one group on the bulb on the firecrackers row (2) is luminous.As adopt mobile light circuit shown in Figure 4, then bulb is luminous upwards flows with certain speed, and every group of emitting bulb glimmers synchronously with firecrackers sound.
In said process, when electric current is flowed through bulb, the motor in the paper scrap box (4) of also flowing through simultaneously, thereby in each sound, promptly have a small amount of paper scrap to be pushed out.
Characteristics of the present utility model are that not only acousto-optic is synchronous, and have realized that thermal source (fire) starts and has smog and paper scrap to produce, both safety, and simulated effect is again good.
Claims (3)
1, a kind of analogue simulation firecrackers draw (1), firecrackers row (2) and firecrackers head (3) by firecrackers and form, and each individual firecracker is equipped with bulb in the firecrackers row (2), and electronic component places in the firecrackers head (3), and feature of the present utility model is:
(1) in the firecrackers head (3) paper scrap box (4) is housed
(2) firecrackers draw temperature-sensitive element or infrared receiving tube and smoke generating device are housed on (1);
(3) electronic section in the firecrackers head (3) comprises as lower device:
(3.1) PA-system (5) that constitutes by firecrackers sound IC and amplifying circuit,
(3.2) by counter, switching tube with place the bulb of firecrackers row (2) to constitute the lighting fixture (6) that flows,
(3.3) by switching tube and with the transformer of PA-system (5) output coupling (9, T
2) synchronizer (7) that constitutes,
(3.4) by switching tube with place firecrackers to draw the starting drive (8) that temperature-sensitive element on (1) or infrared receiving tube constitute.
2, analogue simulation firecrackers according to claim 1 is characterized in that the pass between each device of electronic section is: the output of PA-system (5) is except that with loudspeaker are connected, also pass through coupling transformer (9, T
2) be access to the control utmost point of the switching tube of synchronizer (7); Synchronizer (7) is connected into the bulb of mobile lighting fixture (6) and connects; Two lead-in wires of starting drive (8) are access to the positive pole and the trigger electrode of PA-system (5) respectively; The output of PA-system (5) also by coupling transformer (9, T
3) be access to the trigger electrode of the counter of mobile lighting fixture (6), or by coupling transformer (9, T
4) be access to the control utmost point of the power supply switch tube of counter.
3, analogue simulation firecrackers according to claim 1 and 2 is characterized in that described switching tube can be controllable silicon, triode or field-effect transistor etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92240546 CN2154731Y (en) | 1992-12-23 | 1992-12-23 | Imitation firecrackers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92240546 CN2154731Y (en) | 1992-12-23 | 1992-12-23 | Imitation firecrackers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2154731Y true CN2154731Y (en) | 1994-02-02 |
Family
ID=33780879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92240546 Expired - Fee Related CN2154731Y (en) | 1992-12-23 | 1992-12-23 | Imitation firecrackers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2154731Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059675A (en) * | 2018-07-28 | 2018-12-21 | 郭丁杰 | A kind of electronic copying firecrackers |
-
1992
- 1992-12-23 CN CN 92240546 patent/CN2154731Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059675A (en) * | 2018-07-28 | 2018-12-21 | 郭丁杰 | A kind of electronic copying firecrackers |
| CN109059675B (en) * | 2018-07-28 | 2023-10-20 | 郭丁杰 | Simulated electronic firecracker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |