CN2526778Y - Safety igniter for fireworks - Google Patents
Safety igniter for fireworks Download PDFInfo
- Publication number
- CN2526778Y CN2526778Y CN 01249265 CN01249265U CN2526778Y CN 2526778 Y CN2526778 Y CN 2526778Y CN 01249265 CN01249265 CN 01249265 CN 01249265 U CN01249265 U CN 01249265U CN 2526778 Y CN2526778 Y CN 2526778Y
- Authority
- CN
- China
- Prior art keywords
- fireworks
- lead
- resistance wire
- power supply
- trigger
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a safety igniter device for fireworks, which consists of a power supply, a power supply switch, a conductor, a detonating device and a protective case. The detonating device is connected with the conductor by tin soldering and consists of a current conducting plate, a resistance wire, a propellant head and a damp proof paint. The protective case is inserted on the conductor, is capable of moving up and down, and plays a protective role in the process of producing, storing and detonating. The utility model has the advantages of simple structure, convenient operation, low cost, stable lighting and reliable quality and avoiding the accidents of disability caused by letting off fireworks manually and controlling detonating time effectively, thus reducing the consumption of labor forces and improving the effects of fireworks.
Description
Technical field: the utility model belongs to a kind of safe detonation device of setting off fireworks, and refers in particular to a kind of safe detonation device of automatically controlled ignition fireworks.
Background technology: in major holiday and some ceremony occasion, in order to increase celebrating atmosphere, people are always glad to set off fireworks.Set off fireworks at present normally to adopt and manually light fuse cord, this traditional mode of setting off has the following disadvantages: the first, waste of manpower, a fireworks party often needs many people to cooperate just can finish the work of setting off.The second, dangerous, if fuse cord is short or burning is very fast, may cause injuring human body, gently then skin and flesh is suffered hardships, and is heavy then cause lifelong disability.Three, can not control the harmonious of the time of setting off, not reach and handle the time of setting off and set off the program purpose.
Summary of the invention: the purpose of this utility model is to address the above problem, the wounded or disabled accident that avoiding manually sets off fireworks causes, control the ignition time effectively and reduce the consumption manpower, improve firework display effect, ad hoc meter a kind of simple in structure, easy to operate, with low cost, set off stable, the automatically controlled safe detonation device of reliable quality.
The utility model is to adopt following scheme to realize: it comprises power supply and power switch, lead, trigger, protective sleeve four parts, and trigger is made up of conductive plate, resistance wire, gunpowder head, damp-proof paint.Conductive plate one end is connected with lead by soldering, and the other end is connected with resistance wire by soldering, and the resistance wire gluing has the gunpowder head, and gunpowder head skin is coated with one deck damp-proof paint, and protective sleeve interts on lead, and the other end of lead links to each other with power supply and power switch.
Description of drawings: structure of the present utility model is further described below in conjunction with accompanying drawing.
Accompanying drawing 1 is the cutaway view of the utility model trigger:
Accompanying drawing 2 is a structural representation of the present utility model:
According to Fig. 1,2, the utility model is made up of power supply and power switch (1), lead (2), trigger (3), protective sleeve (4).Power supply and power switch (1) are the alternating current feedway of 1-12 volt; trigger (3) is by conductive plate (5); resistance wire (6); gunpowder head (7); damp-proof paint (8) constitutes; (copperclad plate is that both sides are copper coins to conductive plate (5) for the copperclad plate of thickness 0.6-3.0mm; the centre is the conductive plate of insulating barrier); link to each other with lead (2) by soldering; resistance wire (6) is long 0.8～3.0mm; the tungsten filament that resistance is 0.9～1.2 ohm; be connected with conductive plate (5) by soldering; resistance wire (6) gluing has gunpowder head (7); the skin of gunpowder head (7) scribbles one deck damp-proof paint (8); protective sleeve (4) interts on lead (2); can move up and down, produce; when accumulating and ignition trigger (3) is shielded.
Trigger of the present utility model is connected with the fuse cord of fireworks, and lead is connected with power supply, and closed power switch, electric current produce high temperature by lead, conductive plate, resistance wire, ignites the gunpowder head in moment, thereby lights the fireworks fuse cord, ignites fireworks.The utility model adopts 1-12 volt alternating current to do to ignite power supply, and when closed power switch, electric current produces the temperature up to 500～3000 degrees centigrade by lead, conductive plate, resistance wire, ignites gunpowder, thereby lights the fireworks fuse cord, ignites fireworks.When setting off fireworks, will organize fireworks more and place, a plurality of the utility model are linked to each other with fireworks, ignite fireworks according to setting off editor down the automatically controlled of unification, reach effective control and ignite the time and reduce the consumption manpower, improve the purpose of firework display effect.
The utlity model has in sum that humidity resistance is good, transportation safety, good stability, draw Quick-fried safe characteristics.
Claims (4)
1, a kind of safe detonation device of setting off fireworks: it comprises power supply and power switch (1), lead (2), trigger (3), protective sleeve (4).Described power supply and power switch (1) provide 1-12 the ignition voltage of volt; lead (2) is common conductor wire; trigger (3) is made up of conductive plate (5), resistance wire (6), gunpowder head (7), damp-proof paint (8); trigger (3) adopts soldering to be connected with lead (2); protective sleeve (4) interts on lead (2); can move up and down protection trigger (3).
2, fireworks safety apparatus to cause bursting according to claim 1 is characterized in that: conductive plate (5) is the copperclad plate of thickness 0.6～3.0mm.
3, fireworks safety apparatus to cause bursting according to claim 1 is characterized in that: resistance wire (6) is the tungsten filament of 0.9～1.2 ohm of long 0.8～3.0mm, resistance.
4, fireworks safety apparatus to cause bursting according to claim 1 is characterized in that: conductive plate (5) adopts soldering to connect with being connected of resistance wire (6), and gunpowder head (7) is glued on resistance wire (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01249265 CN2526778Y (en) | 2001-07-10 | 2001-07-10 | Safety igniter for fireworks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01249265 CN2526778Y (en) | 2001-07-10 | 2001-07-10 | Safety igniter for fireworks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2526778Y true CN2526778Y (en) | 2002-12-18 |
Family
ID=33659714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01249265 Expired - Fee Related CN2526778Y (en) | 2001-07-10 | 2001-07-10 | Safety igniter for fireworks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2526778Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061493A (en) * | 2018-01-07 | 2018-05-22 | 贵州贵安新联爆破工程有限公司 | A kind of long-range igniter for destroying fireworks and firecrackers |
-
2001
- 2001-07-10 CN CN 01249265 patent/CN2526778Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061493A (en) * | 2018-01-07 | 2018-05-22 | 贵州贵安新联爆破工程有限公司 | A kind of long-range igniter for destroying fireworks and firecrackers |
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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 |