CN2037431U - Electronic lighting device - Google Patents
Electronic lighting device Download PDFInfo
- Publication number
- CN2037431U CN2037431U CN 88205342 CN88205342U CN2037431U CN 2037431 U CN2037431 U CN 2037431U CN 88205342 CN88205342 CN 88205342 CN 88205342 U CN88205342 U CN 88205342U CN 2037431 U CN2037431 U CN 2037431U
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- CN
- China
- Prior art keywords
- switch
- resistance
- pulse transformer
- striking device
- controllable silicon
- 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.)
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Abstract
The utility model relates to an electronic flame igniter, comprising a power source, a switch, a controlled silicon and a pulse transformer, which is characterized in that adopting a commercial power 220V, and thereby, lowering the old expenditure of a flame igniter; adopting a touch switch, which enables the electronic flame igniter has the advantages of humidity resistant, oil stain resistant and no mechanical loss. The utility model can be installed on the gas range directly.
Description
Nothing more than there being two kinds, a kind of is piezoelectric ceramic type at present common electronic striking device from principle, and another kind is the battery electron formula.
Piezoelectric ceramic type is to utilize spring energy-storage, hits piece and hits piezoelectric ceramics, is produced electrion and is obtained spark by " piezo-electric effect ".This kind igniter life-span is short, is difficult for processing, and it is unreliable to light a fire.
The battery electron formula be by directly-straight conversion is transformed into high voltage to the low-voltage of battery, again through controllable silicon, pulse transformer produces the electrion spark.Though improved the igniter life-span, also improved cost and cost of use simultaneously, poor reliability, because this kind ignition switch is a mechanical contact-type, moist and greasy dirt can influence switch contact, makes directly-straight conversion fraction failure of oscillation.
The purpose of this utility model be a kind of igniting of design reliably, the dirt of humidity oil resistant, life-span are long, the electronic striking device that cost of use is low.
The purpose of this utility model is achieved in that
The electronic striking device is made up of power supply, switch, controllable silicon, pulse transformer, is characterized in: power supply by civil power 220V after the resistance current limliting, again after the diode halfwave rectifier as the working power of circuit.Switch charges as the circuits for triggering of thyristor operating angle to electric capacity with the human body contact resistance.
Accompanying drawing 1 is the circuit theory diagrams of electronic striking device.
Accompanying drawing 2 is first embodiment of electronic striking device.
Accompanying drawing 3 is second embodiment of electronic striking device.
Below elaborate with reference to the accompanying drawings:
Circuit of the present utility model be with civil power 220V through after resistance 1 and resistance 2 current limlitings, again after diode 3 halfwave rectifier as the working power of circuit, electric capacity 4 is connected by the elementary and working power of pulse transformer 5.With working power and be connected with resistance 6, resistance 7 and electric capacity 8, disconnect as contact-making switch between resistance 6 and the resistance 7.Controllable silicon 10 and diode 11 are oppositely in parallel with working power respectively.Drawing line between resistance 7 and electric capacity 8 extremely links to each other with silicon controlled control by bilateral diode 12.
Working power at first charges to supply voltage to electric capacity 4 after connecting power supply, behind human body contact-making switch 9, electric capacity 8 is by resistance 6, resistance 7 and human body resistance charging, when being charged to bilateral diode 12 trigger voltages, bilateral diode 12 conductings, controllable silicon 10 conducting that is triggered, electric capacity 4 discharges rapidly by the elementary and controllable silicon of pulse transformer 5, the secondary induction of transformer 5 goes out a very high voltage breakdown gap and produces arc discharge, thereby reaches the purpose of ignited flammable gas.
The circuit of this device can be contained in the box body 13, box body can be a cylinder or cuboid, switch 9 is embedded on the box body inside and outside can making two annular electrodes branches, and an end of box body is drawn a round tube, and the secondary gap of pulse transformer 5 is contained in the front end of round tube.The secondary gap of pulse transformer 5 is among the figure 16.
The circuit of this device can also directly be contained on the gas-cooker with capsule 14, and the secondary gap of pulse transformer 5 is drawn respectively and is fixed on the burner 15.
The utility model has the following advantages:
1, adopt city electricity 220V as power supply, little power consumption has reduced cost of use.
2, adopt touch formula switch, do not have mechanical loss, the oil resistant dirt, moisture resistance wet, improved service life.
3, this device can be directly installed on the gas-cooker, also can make hand-held, and is relatively flexibly, easy to use.
Claims (2)
1, a kind of electronic striking device, by power supply, switch, controllable silicon and pulse transformer are formed, and are characterized in:
(1), adopt civil power 220V to connect resistance 1,2 as current limliting, again after diode 3 halfwave rectifier as working power.
(2), switch 9 is the human body contact-making switch, reaches the conducting voltage that controllable silicon triggers the angle with switch 9 and 8 chargings of 6,7 pairs of electric capacity of resistance.
2, electronic striking device according to claim 1 is characterized in that: entire circuit is contained in the box body, and the secondary gap of pulse transformer is fixed on the burner 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88205342 CN2037431U (en) | 1988-05-14 | 1988-05-14 | Electronic lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88205342 CN2037431U (en) | 1988-05-14 | 1988-05-14 | Electronic lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2037431U true CN2037431U (en) | 1989-05-10 |
Family
ID=4839763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88205342 Pending CN2037431U (en) | 1988-05-14 | 1988-05-14 | Electronic lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2037431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388842A (en) * | 2013-07-19 | 2013-11-13 | 马晓璐 | Moistureproof gas stove |
-
1988
- 1988-05-14 CN CN 88205342 patent/CN2037431U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388842A (en) * | 2013-07-19 | 2013-11-13 | 马晓璐 | Moistureproof gas stove |
| CN103388842B (en) * | 2013-07-19 | 2016-01-20 | 马晓璐 | A kind of moistureproof gas-cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |