CN2124743U - Photoelectric firecracker machine - Google Patents
Photoelectric firecracker machine Download PDFInfo
- Publication number
- CN2124743U CN2124743U CN 92224379 CN92224379U CN2124743U CN 2124743 U CN2124743 U CN 2124743U CN 92224379 CN92224379 CN 92224379 CN 92224379 U CN92224379 U CN 92224379U CN 2124743 U CN2124743 U CN 2124743U
- Authority
- CN
- China
- Prior art keywords
- circuit
- firecracker
- sound
- lead
- synchronous
- 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.)
- Granted
Links
- 230000001360 synchronised effect Effects 0.000 claims abstract description 12
- 230000005622 photoelectricity Effects 0.000 claims description 7
- 230000005693 optoelectronics Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 230000003321 amplification Effects 0.000 abstract 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 238000004088 simulation Methods 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to a device of sight is touched off to simulation firecracker. It is composed of photoelectric 'lead wire' circuit, firecracker sound circuit, acousto-optic synchronous circuit and ultrasonic atomizer. When the firecracker is set off, the photoelectric switch is used as a lead to control a main power supply, the firecracker sound integrated block KD-5601 or the firecracker sound recording tape is used as a firecracker sound source, the power amplification circuit generates sound, the voice control circuit controls the flash lamp to emit light, and the ultrasonic atomizer atomizes and emits smoke to simulate the firecracker setting off scene.
Description
The utility model relates to a kind of device that firecracker is seted off sight of simulating.
At present, the firecracker machine of setting off fireworks has been forbidden in domestic many cities, as areas such as Guangzhou, Shenzhen, and the celebrating total custom of day of Chinese adopts fireworks, firecracker heighten atmosphere, how to keep the common people's custom and don't violate the regulation of government? this just need look for a substitute to replace traditional fireworks, firecracker.
The purpose of this utility model is at the problems referred to above, proposes a kind of device that firecracker is seted off of simulating, and this device can be realized the feature that true firecracker is seted off, and lights with lead-in wire as (1); (2) firecracker sound; (3) intense flash fast; (4) smog; (5) burnout gradually.
The utility model is made up of photoelectricity " lead-in wire " circuit, firecracker sound circuit, flasher circuit, acousto-optic synchronous circuit and ultrasonic ultrasonic delay line memory etc.It utilizes optoelectronic switch to make " lead-in wire ", the control general supply, and same available flame when " lighting ", sensitive reliable; With integrated package KD-5601 or firecracker sound audiotape as sound source, by the realization acoustics that amplifies; Utilize special sound control circuit control multitime flash lamp with the firecracker sound but be not to glisten fast in sequence; Send out " cigarette " by the atomizing of general supply control ultrasonic ultrasonic delay line memory; Utilize motor to drive " firecracker " and shorten the autostop simultaneously that disappears gradually.
Now with reference to the accompanying drawings the utility model is further described:
Fig. 1 is a shape assumption diagram of the present utility model;
Fig. 2 is a functional-block diagram of the present utility model;
Fig. 3 is photoelectricity of the present utility model " lead-in wire " circuit diagram;
Fig. 4 is sound circuit figure of the present utility model;
Fig. 5 is acousto-optic synchronous circuit figure of the present utility model.
Below in conjunction with illustrating operation principle of the present utility model:
See accompanying drawing 2, the utility model is made up of photoelectricity " lead-in wire " circuit, firecracker sound circuit, flasher circuit, synchronous circuit and ultrasonic ultrasonic delay line memory.
(1) point " combustion " and automatic stop situation:
See Fig. 3, BG3 is that phototriode is loaded in the hollow firecracker, in case be subjected to illumination, its resistance reduces, and is directed at the equal conducting of BG1, BG2, relay J 1 adhesive, its contact J1-1b, J1-2b are connected, even illumination after this disappears, because the connection of J1-1b makes J1 still keep adhesive, thereby general supply is transported to each system (comprising motor, the required power supply of atomizer) by A, B two ends.
And see Fig. 1, and when motor pulling " firecracker " when rising to the end, T point and R point collide (being K1 connection among Fig. 3), relay J 2 adhesives disconnect its normally-closed contact J2-1a, are directed at relay J 1 and discharge, J1-2b disconnects, and general supply also disconnects, and reaches the purpose of the intact automatic stop of firecracker " combustion ".
(2) sound:
See Fig. 4, IC1 is firecracker sound integrated package KD-5601, and IC2 is power amplifier piece LA4100, can fetch signal from 5601 by change-over switch K2, also can fetch the signal from recorder.
(3) the synchronous working condition of acousto-optic:
See Fig. 5, L1-L8 is flash tube ten thousand times, is divided into two and organizes greatly, and each group is formed high-voltage rectifier by D12, D13, C31, C32 and D14, D15, C37, C38 respectively, produces the two ends that nearly 500 volts voltage is added in each flash tube; Charge so that trigger current to be provided to C33-C36 and C39-C42 respectively by R53-R60 simultaneously.B4-B11 is the flash tube trigger winding, in case their elementary and high voltage source negative pole is connected, the secondary kilovolt high pressure trigger flashing tube discharge that produces immediately glistens.
BG14 and BG15, BG16 and BG17, BG18 and BG19 form multivibrator respectively, controlling adhesive and the release of relay J 3 and J4, J5 and J6, J7 and J8, adjust the CR numerical value of every group of base load, can obtain the frequency of oscillation that has nothing in common with each other, be i.e. the adhesive of relay and release time.
See sound control circuit again, the firecracker acoustical signal that receives by K3, be transported to the BG5 base stage by the B3 coupling, C16, R14 form differential circuit, D4, D5 are used for choosing negative pulse (its frequency depends on the sound frequency of firecracker sound), and this negative pulse is being controlled the toggle frequency of flip and flop generator BG6, BG7.BG7 ends if first sound makes the BG6 conducting, triggers the BG8 conducting by R25, C21, obtains a spike and goes to trigger BG9, BG10 moment conducting through C22, R27 differential.When firecracker sound second sound arrives, then make BG12, BG13 moment conducting and BG9, BG10 for ending.
If certain J3 adhesive is constantly connected J3-b, and just in time BG10 conducting this moment, then flash tube L1 discharge flash of light.As seen, though BG14 and BG15, BG16 and BG17, BG18 and BG19 respectively have certain cycle of oscillation, but it is different again between each cycle, and depend on the conducting of BG10 and BG13 and deadline the firecracker sound fully, therefore, the flash of light speed of flash tube depends on firecracker sound, but the order of flash tube flash of light is not a machinery.
The main element of acousto-optic synchronous circuit: D12, D13, D14, D15 select 5407 for use, and C31, C32, C37, C38 select 150 μ f/400V for use, and BG10, BG13 select 3DD202 for use.
The duty of relay J 2 and BG10, BG13 is depended in the flash of light of flash tube L4, L8.When firecracker " combustion " to the greatest extent, when T, the R among Fig. 1 collides (be among Fig. 3 K1 connect), the J2 adhesive, this in a flash quite firecracker last ring, bring L4 or L8 flash of light.
Ultrasonic ultrasonic delay line memory directly is connected to the power output end of photoelectricity " lead-in wire " circuit.
Claims (1)
1, a kind of photoelectricity firecracker machine is characterized in that its control circuit is made up of photoelectricity " lead-in wire " circuit, firecracker sound circuit, acousto-optic synchronous circuit and ultrasonic ultrasonic delay line memory;
Photoelectricity " lead-in wire " circuit adopts phototriode BG
1As " lead-in wire ", utilize the self-locking of the characteristic of optoelectronic switch and relay, release and control general supply certainly;
The firecracker sound circuit is made up of firecracker sound integrated package KD-5601 or firecracker sound audiotape and power amplifier LA4100, and the input of power amplifier piece LA4100 has a change-over switch K
2
The acousto-optic synchronous circuit is made up of flasher circuit and synchronous circuit, flasher circuit one termination power, and the signal of another termination synchronous circuit, flasher circuit is made up of high-voltage rectifier, flash tube row, multivibrator, relay etc.; Synchronous circuit goes the firecracker acoustical signal that receives to control the output of bistable trigger-action circuit, obtains the moment conducting of spike control high-voltage tube again through differential circuit, thereby produces the acousto-optic synchronous effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92224379 CN2124743U (en) | 1992-06-08 | 1992-06-08 | Photoelectric firecracker machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92224379 CN2124743U (en) | 1992-06-08 | 1992-06-08 | Photoelectric firecracker machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2124743U true CN2124743U (en) | 1992-12-16 |
Family
ID=4966854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92224379 Granted CN2124743U (en) | 1992-06-08 | 1992-06-08 | Photoelectric firecracker machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2124743U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10802696B2 (en) | 2019-01-10 | 2020-10-13 | Honeywell International Inc. | Controlling and monitoring a smoke control system |
| US10830487B2 (en) | 2019-01-10 | 2020-11-10 | Honeywell International Inc. | Secured method of controlling a smoke control system |
-
1992
- 1992-06-08 CN CN 92224379 patent/CN2124743U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10802696B2 (en) | 2019-01-10 | 2020-10-13 | Honeywell International Inc. | Controlling and monitoring a smoke control system |
| US10830487B2 (en) | 2019-01-10 | 2020-11-10 | Honeywell International Inc. | Secured method of controlling a smoke control system |
| US11199959B2 (en) | 2019-01-10 | 2021-12-14 | Honeywell International Inc. | Controlling and monitoring a smoke control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |