CN104595086A - Circuit structure of universal gasoline engine igniter - Google Patents
Circuit structure of universal gasoline engine igniter Download PDFInfo
- Publication number
- CN104595086A CN104595086A CN201410731182.XA CN201410731182A CN104595086A CN 104595086 A CN104595086 A CN 104595086A CN 201410731182 A CN201410731182 A CN 201410731182A CN 104595086 A CN104595086 A CN 104595086A
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- CN
- China
- Prior art keywords
- triode
- resistance
- circuit
- circuit structure
- igniter
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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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P3/00—Other installations
- F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
- F02P3/04—Layout of circuits
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The invention discloses a circuit structure of a universal gasoline engine igniter. The circuit structure of the gasoline engine igniter is characterized by comprising an ignition control circuit connected with an ignition coil through an ignition triode; an adjusting resistor is further arranged on the ignition control circuit. The circuit structure overcomes the defect of an existing igniter circuit, the requirement for the resistor power is lowered, and the ignition angle can be adjusted by adjusting the resistance value of the resistor R1; a charging and discharging loop in the circuit is composed of a triode Q4 and a coil T1, the loss of the circuit is reduced, and the product performance is improved; in addition, the mode that two resistors are connected in series is adopted in the circuit structure, and the resistance value is enlarged without influencing the ignition performance, so that the use amount of the resistors is reduced, the manufacturing cost is lowered, and the circuit performance is not influenced.
Description
Technical field
the present invention relates to a kind of circuit structure of igniter of universal petrol engine.
Background technique
The igniter of existing general gasoline engines requires high to resistor power, if resistance value is too small, resistance can be caused to burn; But sometimes in order to meet the requirement of client to ignition angle, resistance need be turned down, circuit will be made like this to have some limitations; Meanwhile, the energy that the circuit coil T1 of existing igniter produces consumes too much in the loop, and resistance use amount is comparatively large, adds manufacture cost.
Summary of the invention
The object of this invention is to provide a kind of circuit structure of igniter of universal petrol engine.
To achieve these goals, by the following technical solutions: a kind of circuit structure of igniter of universal petrol engine, it is characterized in that: the circuit structure of described igniter of universal petrol engine comprises ignition control circuit, this ignition control circuit is connected with spark coil by igniting triode; Described ignition control circuit is also provided with regulating resistance.
Described ignition control circuit comprises triode Q5, the base stage of the collector electrode difference contact resistance R7 and triode Q1 of triode Q5, and the emitter of triode Q5 connects flame-out line by electric capacity C1; The other end of resistance R7 connects GND; The base stage of triode Q1 is launched by resistance R8 and triode Q1 and is connected with stopping working, the base stage of the collector electrode connecting triode Q2 of triode Q1; The collector electrode of triode Q2 is by ground connection after diode D1 and resistance R3.
Described regulating resistance comprises resistance R1, resistance R4 and resistance R5; Wherein, resistance R1 is connected between triode Q2 emitter and flame-out line, and triode Q2 emitter is connected with triode Q5 base stage with the common port of resistance R1.Resistance R4 and resistance R5 forms series circuit, the base stage of this series circuit one end connecting triode Q2, and the other end connects GND.
Described igniting triode comprises triode Q3 and triode Q4; The common port of described triode Q3 base stage contact resistance R3 and diode D1, the emitter of triode Q3 connects the base stage of the collector electrode connecting triode Q4 of GND, triode Q3; The collector electrode of described triode Q4 connects GND.
Described spark coil comprises coil T1 and coil T2; The emitter of described coil T1 one end connecting triode Q4 and flame-out line, another termination GND; One end of described coil T2 connects GND, and the other end is used as High voltage output.
Instant invention overcomes the defect of existing ignitor circuit, reduce the requirement to resistor power, the adjustment of ignition angle can be met by the resistance of regulating resistance R1; In circuit, charging and discharging circuit is made up of triode Q4 and coil T1, decreases the loss of circuit itself, improves product performance; In addition, in the present invention, additionally use the mode of two resistant series, and resistance value to be tuned up but can not Influential cases fire performance, thus decrease resistance use amount, reduce manufacture cost.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the embodiment of the present invention;
Fig. 2 is the circuit structure diagram of the embodiment of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
As shown in Figure 1 to Figure 2, a kind of circuit structure of igniter of universal petrol engine, comprises ignition control circuit 1, and this ignition control circuit 1 is connected with spark coil 4 by igniting triode 3; Described ignition control circuit 1 is also provided with regulating resistance 2.
Described ignition control circuit 1 comprises triode Q5, the base stage of the collector electrode difference contact resistance R7 and triode Q1 of triode Q5, and the emitter of triode Q5 connects flame-out line by electric capacity C1; The other end of resistance R7 connects GND; The base stage of triode Q1 is launched by resistance R8 and triode Q1 and is connected with stopping working, the base stage of the collector electrode connecting triode Q2 of triode Q1; The collector electrode of triode Q2 is by ground connection after diode D1 and resistance R3.
Described regulating resistance 2 comprises resistance R1, resistance R4 and resistance R5; Wherein, resistance R1 is connected between triode Q2 emitter and flame-out line, and triode Q2 emitter is connected with triode Q5 base stage with the common port of resistance R1.Resistance R4 and resistance R5 forms series circuit, the base stage of this series circuit one end connecting triode Q2, and the other end connects GND.
Described igniting triode 3 comprises triode Q3 and triode Q4; The common port of described triode Q3 base stage contact resistance R3 and diode D1, the emitter of triode Q3 connects the base stage of the collector electrode connecting triode Q4 of GND, triode Q3; The collector electrode of described triode Q4 connects GND.
Described spark coil 4 comprises coil T1 and coil T2; The emitter of described coil T1 one end connecting triode Q4 and flame-out line, another termination GND; One end of described coil T2 connects GND, and the other end is used as High voltage output.
Instant invention overcomes the defect of existing ignitor circuit, reduce the requirement to resistor power, the adjustment of ignition angle can be met by the resistance of regulating resistance R1; In circuit, charging and discharging circuit is made up of triode Q4 and coil T1, decreases the loss of circuit itself, improves product performance; In addition, in the present invention, additionally use the mode of two resistant series, and resistance value to be tuned up but can not Influential cases fire performance, thus decrease resistance use amount, reduce manufacture cost.
Claims (6)
1. a circuit structure for igniter of universal petrol engine, is characterized in that: the circuit structure of described igniter of universal petrol engine comprises ignition control circuit, and this ignition control circuit is connected with spark coil by igniting triode; Described ignition control circuit is also provided with regulating resistance.
2. the circuit structure of igniter of universal petrol engine as claimed in claim 1, it is characterized in that: described ignition control circuit comprises triode Q5, the base stage of the collector electrode difference contact resistance R7 and triode Q1 of triode Q5, the emitter of triode Q5 connects flame-out line by electric capacity C1; The other end of resistance R7 connects GND; The base stage of triode Q1 is launched by resistance R8 and triode Q1 and is connected with stopping working, the base stage of the collector electrode connecting triode Q2 of triode Q1; The collector electrode of triode Q2 is by ground connection after diode D1 and resistance R3.
3. the circuit structure of igniter of universal petrol engine as claimed in claim 1, is characterized in that: described regulating resistance comprises resistance R1, resistance R4 and resistance R5; Wherein, resistance R1 is connected between triode Q2 emitter and flame-out line, and triode Q2 emitter is connected with triode Q5 base stage with the common port of resistance R1.
4. resistance R4 and resistance R5 forms series circuit, the base stage of this series circuit one end connecting triode Q2, and the other end connects GND.
5. the circuit structure of igniter of universal petrol engine as claimed in claim 1, is characterized in that: described igniting triode comprises triode Q3 and triode Q4; The common port of described triode Q3 base stage contact resistance R3 and diode D1, the emitter of triode Q3 connects the base stage of the collector electrode connecting triode Q4 of GND, triode Q3; The collector electrode of described triode Q4 connects GND.
6. the circuit structure of igniter of universal petrol engine as claimed in claim 1, is characterized in that: described spark coil comprises coil T1 and coil T2; The emitter of described coil T1 one end connecting triode Q4 and flame-out line, another termination GND; One end of described coil T2 connects GND, and the other end is used as High voltage output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410731182.XA CN104595086A (en) | 2014-12-05 | 2014-12-05 | Circuit structure of universal gasoline engine igniter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410731182.XA CN104595086A (en) | 2014-12-05 | 2014-12-05 | Circuit structure of universal gasoline engine igniter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104595086A true CN104595086A (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410731182.XA Pending CN104595086A (en) | 2014-12-05 | 2014-12-05 | Circuit structure of universal gasoline engine igniter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104595086A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4100908A (en) * | 1975-07-24 | 1978-07-18 | Robert Bosch Gmbh | Semiconductor ignition system for internal combustion engines |
| CN201062564Y (en) * | 2007-06-21 | 2008-05-21 | 重庆市求精车用调压器厂 | Ignition control circuit for gasoline engine integral igniter |
| CN201502471U (en) * | 2009-08-19 | 2010-06-09 | 何林 | Inductive igniter of universal gasoline engine |
| CN202082031U (en) * | 2011-06-10 | 2011-12-21 | 重庆力华科技有限责任公司 | Inductance type igniter for general gasoline engine |
| CN203532139U (en) * | 2013-10-08 | 2014-04-09 | 绍兴锋龙电机有限公司 | Inductance ignition device |
| CN204344352U (en) * | 2014-12-05 | 2015-05-20 | 重庆瑜欣平瑞电子有限公司 | A kind of circuit structure of igniter of universal petrol engine |
-
2014
- 2014-12-05 CN CN201410731182.XA patent/CN104595086A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4100908A (en) * | 1975-07-24 | 1978-07-18 | Robert Bosch Gmbh | Semiconductor ignition system for internal combustion engines |
| CN201062564Y (en) * | 2007-06-21 | 2008-05-21 | 重庆市求精车用调压器厂 | Ignition control circuit for gasoline engine integral igniter |
| CN201502471U (en) * | 2009-08-19 | 2010-06-09 | 何林 | Inductive igniter of universal gasoline engine |
| CN202082031U (en) * | 2011-06-10 | 2011-12-21 | 重庆力华科技有限责任公司 | Inductance type igniter for general gasoline engine |
| CN203532139U (en) * | 2013-10-08 | 2014-04-09 | 绍兴锋龙电机有限公司 | Inductance ignition device |
| CN204344352U (en) * | 2014-12-05 | 2015-05-20 | 重庆瑜欣平瑞电子有限公司 | A kind of circuit structure of igniter of universal petrol engine |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |