CN2173641Y - Electronic sound-light firecracker - Google Patents
Electronic sound-light firecracker Download PDFInfo
- Publication number
- CN2173641Y CN2173641Y CN 93243252 CN93243252U CN2173641Y CN 2173641 Y CN2173641 Y CN 2173641Y CN 93243252 CN93243252 CN 93243252 CN 93243252 U CN93243252 U CN 93243252U CN 2173641 Y CN2173641 Y CN 2173641Y
- Authority
- CN
- China
- Prior art keywords
- firecracker
- circuit
- sound
- light
- electronic
- 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
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- Toys (AREA)
Abstract
The utility model relates to an electronic sound-light firecracker, which belongs to the electronic type toy and is composed of a casing, a simulating firecracker circuit and a flashing circuit. A trigger switch is arranged in the simulating firecracker circuit. At the moment of triggering, the lifelike sound-light effect of the firecracker can be generated.
Description
The utility model artificial electronic acousto-optic firecracker belongs to the electrical type games for play.
Traditional firecracker is that gunpowder is made, and is dangerous when setting off, and causes fire easily, so in recent years, some cities propose all to ban the use of fire crackers and fireworks for this reason that people have designed the product that much simulates firecracker, but are not with sound and light program.
The purpose of this utility model provides a kind of recreational and interesting very strong toy, and it utilizes electronic circuit to simulate the sound and flash of light that firecracker sends, and is very true to nature interesting.
The utility model is made up of shell, electronic circuit.Integrated circuit triode, resistance, electric capacity, loudspeaker constitutes the sound part of firecracker, and oscillator, bulb constitute the flash of light part.
The electronic component of electronic acoustooptic firecracker is installed on the bar printing wiring board, with loudspeaker, printed substrate, flasher circuit and battery are installed in the box, aperture on the even ground auger on the front panel in the box, with the aperture on the front panel of loudspeaker carton aligning box, make its sound pass aperture, the width of cloth is mapped to the outside and plays the effect that helps sound simultaneously.The lower end that printed substrate is installed in box is screwed, and bulb is installed in the fire cracker drum again.When realizing that core of the present utility model is by an integrated circuit.Its internal circuit has the curing language circuit of a cracker sound, is connected to a triode at output firecracker signal of telecommunication amplification connection loudspeaker is sent sound.Establish an oscillator in the integrated circuit simultaneously,, export a frequency signal, drive the glittering of bulb by the triggering of firecracker signal.Its frequency can be regulated the glittering speed of bulb by an outer meeting resistance.
Below in conjunction with drawings and Examples this practicality is described further.
Figure one is the outline drawing of flash of light electronic acoustooptic firecracker
Figure two is the circuit block diagram of flash of light electronic acoustooptic firecracker
Wherein: 1. be shell; 2. simulate firecracker cylinder; 3. loudspeaker; 4. triode; 5. integrated circuit; 6. bulb; 7. trigger switch.
At first, connect power supply, with trigger switch 7. with hand, trigger, 5. integrated circuit starts working, and 4. the firecracker signal of telecommunication amplifies by triode, export to loudspeaker and 3. send the firecracker sound, 6. the bulb of flasher circuit glimmers synchronously with the firecracker signal of telecommunication when ringing.Reach the acousto-optic unification.
Claims (2)
1, a kind of artificial electronic acousto-optic firecracker, it is characterized in that by shell, simulate the firecracker circuit, flasher circuit constitutes an integral body, and the firecracker sound is produced by integrated circuit, amplifies by triode to promote loudspeaker sounding, integrated circuit internal oscillator, the flash of light of driving bulb simultaneously.
2,, it is characterized in that being provided with in the firecracker circuit trigger switch according to the described artificial electronic acousto-optic of claim 1 firecracker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93243252 CN2173641Y (en) | 1993-10-30 | 1993-10-30 | Electronic sound-light firecracker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93243252 CN2173641Y (en) | 1993-10-30 | 1993-10-30 | Electronic sound-light firecracker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2173641Y true CN2173641Y (en) | 1994-08-10 |
Family
ID=33816755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93243252 Expired - Fee Related CN2173641Y (en) | 1993-10-30 | 1993-10-30 | Electronic sound-light firecracker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2173641Y (en) |
-
1993
- 1993-10-30 CN CN 93243252 patent/CN2173641Y/en not_active Expired - Fee Related
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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 |