CN202599250U - Firework firecracker with electronic fuse - Google Patents
Firework firecracker with electronic fuse Download PDFInfo
- Publication number
- CN202599250U CN202599250U CN 201220078254 CN201220078254U CN202599250U CN 202599250 U CN202599250 U CN 202599250U CN 201220078254 CN201220078254 CN 201220078254 CN 201220078254 U CN201220078254 U CN 201220078254U CN 202599250 U CN202599250 U CN 202599250U
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- CN
- China
- Prior art keywords
- fireworks
- firecrackers
- tungsten filament
- power supply
- fuse
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- 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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Abstract
The utility model discloses a firework firecracker with an electronic fuse. The firework firecracker comprises a body and the electronic fuse, wherein the body is the firework firecracker; the electronic fuse comprises conducting wires and a tungsten filament, and the number of the conducting wires is two; the conducting wires are connected with each other in series through the tungsten filament, and the tungsten filament is connected onto gunpowder of the firework firecracker; and the other two ends of the conducting wires connected with the tungsten filament are arranged outside the body. The firework firecracker with the electronic fuse also comprises a power supply, and the conducting wires are connected with the power supply. The power supply can be fitted according to the setting-off demand of the firework firecracker and the parameters of the tungsten filament of the electronic fuse. When the firework firecracker is set off, only the power supply is connected to close a circuit, the tungsten filament is heated, and the firework firecracker is ignited. The power supply can be detached and can be recycled. The production cost of the electronic fuse is low, the production process is simple, and the operation is simple and safe. The firework firecracker can be produced and applied in a mass mode.
Description
Technical field
The utility model relates to a kind of fireworks and firecrackers, especially relates to a kind of fireworks and firecrackers that has electronic fuse.
Background technology
The tradition fireworks and firecrackers is to be the workmanship that raw material is processed with the pyrotechnic composition; Through ignition source effect burning (blast) and with the amusing products of effects such as sound, light, look, cigarette, mist; Present small-sized fireworks and firecrackers mostly is to be equipped with detonating cord firecracker of setting off fireworks, and mostly is to adopt naked light to light detonating cord separately to set off when setting off, its operation inconvenience and have potential safety hazard---the firecracker of setting off fireworks the most directly is exposure portion such as the hand that can wound the people, eye to the harm of people's health; Cause acute wound; And cause lifelong deformity, and make troubles for people's life, on soul, stay significant wound; Need badly further and improve.
The utility model content
The purpose of the utility model is to propose a kind of fireworks and firecrackers of charged sub-fuse; Through using the electronic fuse firecracker of setting off fireworks to overcome the potential safety hazard that above-mentioned fireworks and firecrackers is seted off, production cost is low simultaneously, and production technology is simple; Set off safety simple to operate, application can be mass-produced.
For solving the problems of the technologies described above; The technical scheme that the utility model proposes is a kind of fireworks and firecrackers of charged sub-fuse, comprises body and electronic fuse, and said body is a fireworks and firecrackers; Said electronic fuse comprises lead and tungsten filament; Said number of conductors is two, is together in series through tungsten filament between the lead, and said tungsten filament connects on the gunpowder of fireworks and firecrackers.
As the further improvement of the utility model, the fireworks and firecrackers of described a kind of charged sub-fuse also comprises a power supply, and said lead and power supply couple together, and said power supply is the low-tension supply of 1-3V.
Further improvement as the utility model; The fireworks and firecrackers of described a kind of charged sub-fuse also comprises a combustion-supporting gunpowder head; Said combustion-supporting gunpowder head is wrapped on the tungsten filament; Combustion-supporting gunpowder head directly is connected with fireworks and firecrackers, conveniently is connected with fireworks and firecrackers, and combustion-supporting gunpowder is lighted more easily simultaneously.
As the further improvement of the utility model, described combustion-supporting gunpowder head and tungsten filament are made an integral body, and making whole is spherical shape or ellipsoid or straight tube cylinder, can also make other Any shape according to actual needs.
As the further improvement of the utility model, described power supply is provided with trigger switch, further facilitates setting off of operation fireworks and firecrackers.
The utility model is in the production phase of fireworks and firecrackers; Be one just with described electronic fuse of the utility model and fireworks and firecrackers processing and manufacturing; Be that electronic fuse has substituted original detonating cord, the conductor length of electronic fuse can be adaptive according to the needs that fireworks and firecrackers is seted off, and only need connect power supply connection circuit when setting off and can make the tungsten filament heating; Realize lighting of fireworks and firecrackers, and power supply can reuse detachably; Can know that in sum the utility model production cost is low, production technology is simple, sets off safety simple to operate, and application can be mass-produced.
Description of drawings
A kind of embodiment sketch map of Fig. 1 the utility model;
The another kind of embodiment sketch map of Fig. 2 the utility model.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is a part of embodiment of the utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one
Shown in accompanying drawing 1, a kind of fireworks and firecrackers of charged sub-fuse comprises body 1 and electronic fuse; Said body 1 is a fireworks and firecrackers; Said electronic fuse comprises lead 3 and tungsten filament 2, and said lead 3 quantity are two, are together in series through tungsten filament 2 between the lead 3; Said tungsten filament 2 connects on the gunpowder of fireworks and firecrackers, and the other two ends that said lead 3 links to each other with tungsten filament 2 place the body outside; The fireworks and firecrackers of described a kind of charged sub-fuse also comprises a power supply; Said lead and power supply couple together; Power supply 4 in the present embodiment is that No. 2 dry cells of two 1.5V are composed in series, and wherein power supply can carry out adaptive according to the parameter that fireworks and firecrackers is seted off demand and electronic fuse tungsten filament.
Embodiment two
Shown in accompanying drawing 2, present embodiment 2 is that with embodiment 1 difference the fireworks and firecrackers of 2 one kinds of charged sub-fuses of present embodiment also comprises a combustion-supporting gunpowder head 5; Said combustion-supporting gunpowder head is wrapped on the tungsten filament 2, and combustion-supporting gunpowder head 5 is made an integral body with tungsten filament 2, makes integral body and can be spherical shape or ellipsoid or straight tube cylinder; Can also make other Any shape according to actual needs; Combustion-supporting gunpowder head 5 directly is connected with body 1, also is provided with a trigger switch 6 on the power supply 4, connect the line to power supply after; By setting off of trigger switch control fireworks and firecrackers, the voltage of power supply is the low-tension supply of 1-3V.
Present embodiment 1 and embodiment 2 are one with described electronic fuse of the utility model and fireworks and firecrackers processing and manufacturing just in the production phase of fireworks and firecrackers, and promptly electronic fuse has substituted original detonating cord; The conductor length of electronic fuse can be adaptive according to the needs that fireworks and firecrackers is seted off, and only need connect power supply connection circuit when setting off and can make the tungsten filament heating, realizes lighting of fireworks and firecrackers; And power supply detachably can reuse, and combustion-supporting gunpowder head can be realized installing easier, lights more efficient and convenient; The electronic fuse production cost is low; The utility model production process is simple, safety simple to operate, and application can be mass-produced.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (5)
1. the fireworks and firecrackers of a charged sub-fuse is characterized in that, comprises body and electronic fuse; Said body is a fireworks and firecrackers, and said electronic fuse comprises lead and tungsten filament, and said number of conductors is two; Be together in series through tungsten filament between the lead, said tungsten filament connects on the gunpowder of fireworks and firecrackers.
2. the fireworks and firecrackers of a kind of charged sub-fuse as claimed in claim 1 is characterized in that, also comprises a power supply, and said lead and power supply couple together, and said power supply is the low-tension supply of 1-3V.
3. according to claim 1 or claim 2 a kind of fireworks and firecrackers of charged sub-fuse is characterized in that also comprise a combustion-supporting gunpowder head, said combustion-supporting gunpowder head is wrapped on the tungsten filament, and combustion-supporting gunpowder head directly is connected with fireworks and firecrackers.
4. the fireworks and firecrackers of a kind of charged sub-fuse as claimed in claim 3 is characterized in that, described combustion-supporting gunpowder head and tungsten filament are made an integral body, makes whole be spherical shape or ellipsoid or straight tube cylinder.
5. the fireworks and firecrackers of a kind of charged sub-fuse as claimed in claim 2 is characterized in that, described power supply is provided with trigger switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220078254 CN202599250U (en) | 2012-03-05 | 2012-03-05 | Firework firecracker with electronic fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220078254 CN202599250U (en) | 2012-03-05 | 2012-03-05 | Firework firecracker with electronic fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202599250U true CN202599250U (en) | 2012-12-12 |
Family
ID=47316780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220078254 Expired - Fee Related CN202599250U (en) | 2012-03-05 | 2012-03-05 | Firework firecracker with electronic fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202599250U (en) |
-
2012
- 2012-03-05 CN CN 201220078254 patent/CN202599250U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20140305 |