CN2145362Y - Musical fireworks and firecracker - Google Patents
Musical fireworks and firecracker Download PDFInfo
- Publication number
- CN2145362Y CN2145362Y CN 92220509 CN92220509U CN2145362Y CN 2145362 Y CN2145362 Y CN 2145362Y CN 92220509 CN92220509 CN 92220509 CN 92220509 U CN92220509 U CN 92220509U CN 2145362 Y CN2145362 Y CN 2145362Y
- Authority
- CN
- China
- Prior art keywords
- fireworks
- music
- firecrackers
- utility
- model
- 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
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- Toys (AREA)
Abstract
The utility model relates to fireworks and firecrackers, which can send out electronic music when fired and can be formed by changing various existing fireworks and firecrackers. The bottom of the utility model is provided with a music integrated block, a loudspeaker and batteries, which are connected with the music integrated block, and a switch guiding wire is fired and communicated by a firing wire. The utility model integrates the sound, light, colors and patterns of a traditional product and modern electronic music, and the graceful electronic music is accompanied with the beautiful fireworks and firecrackers, which adds more happy atmosphere.
Description
When relating to a kind of setting off, can send the utility model the fireworks and firecrackers of electronic music.
Existing various fireworks and firecrackers, acousto-optic, color, pattern and luxuriant, but can not send out interesting to listen to music.Other has a kind of electronics firecracker, as No. 90207053.3, Chinese patent disclosed " the sub-playback set of firecracker acoustic-electric ", form by playback circuit, amplifier, loudspeaker etc., its playback circuit has adopted the electronics playback circuit of Computer Language Processing technology, and on the language processor of this electronics playback circuit, connect a loop playback controller, just can emit firecracker sound continuously circularly as long as connect power supply.It still can not send out beautiful music.
The purpose of this utility model is to provide a kind of existing acousto-optic, color, pattern, can send the music fireworks and firecrackers of various melodies (language) again.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of music fireworks and firecrackers that can form by the existing all kinds of fireworks and firecrackers transformations of the way, the base (bottom) of product in or tail end lay music (language) integrated package, loudspeaker (or piezoelectric ceramic piece) and power supply, its switch wire by fuse burn touch logical.
Acousto-optic, color, pattern and the techno music of the utility model collection traditional product is one, hits in that prismy pearl head-ornaments are quick-fried, with the melodious electronic music of the reward heart, more increases celebrating happy atmosphere.In addition, the base that integrated package, loudspeaker etc. are housed can be designed to design, makes the base after setting off also can be used as music door-bell, toy, jewelry etc.
Accompanying drawing 1 is low power piezoceramics sheet (separate excitation) circuit theory diagrams.
Fig. 2 is than the supersound projector circuit theory diagrams.
The utility model applicable to the spraying decoration among the international GB10631-89, go up to the air, tell pearl, line spices, smog, ground fireworks display, moulding toy, fireworks such as Small fireworks display bomb and all kinds of firecracker (salvo that contains band word board).As the group of spitting out pearl fireworks, can select Fig. 1 circuit for use, its electronic component is installed in the tail end of shaft-like fireworks, and acoustical generator is piezoelectric ceramic piece (as the music birthday card).Be added with resistance R between the switch wire 1 and 2 of music-integrating block KD, the pin of KD connects GND, and another pin connects anode through piezoelectric ceramic piece.Ground fireworks display class fireworks can be selected Fig. 2 circuit that is added with triode (as 3DG6,3DG204) for use.Its electronic component is installed in the base of fireworks and firecrackers, is provided with the insulating trip made from paper or plastics 3 between the switch wire 1 and 2 of music-integrating block KD, and three pin in addition of KD are connected to triode.Music-integrating block can be selected KD series for use, as the KD-15 musical film, and KD-560 language sheet.As required, the switch wire 1 and 2 of integrated package, in the time of can just having burnt by fuse or burning midway or burning touch logical (high temperature triggers or mechanical type triggers) when finishing, blessing language such as can send various melodies and may you be hapy and prosperous, everything is just fine.Can select for use button cell or common batteries to make power supply, be generally 1.5V-9V.
Claims (2)
1, a kind of music fireworks and firecrackers comprises existing all kinds of fireworks and firecrackers, it is characterized in that laying music/language integrated package and the loudspeaker that is attached thereto or piezoelectric ceramic piece and battery bottom the product, and its switch wire touches logical by the fuse burning.
2, music fireworks and firecrackers as claimed in claim 1 is characterized in that battery can select button cell or common batteries for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92220509 CN2145362Y (en) | 1992-10-09 | 1992-10-09 | Musical fireworks and firecracker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92220509 CN2145362Y (en) | 1992-10-09 | 1992-10-09 | Musical fireworks and firecracker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2145362Y true CN2145362Y (en) | 1993-11-03 |
Family
ID=33767533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92220509 Expired - Fee Related CN2145362Y (en) | 1992-10-09 | 1992-10-09 | Musical fireworks and firecracker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2145362Y (en) |
-
1992
- 1992-10-09 CN CN 92220509 patent/CN2145362Y/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 |