CN2214539Y - Rotary and reverse rotary electronic igniter for two-stroke gasoline engine - Google Patents
Rotary and reverse rotary electronic igniter for two-stroke gasoline engine Download PDFInfo
- Publication number
- CN2214539Y CN2214539Y CN 94235676 CN94235676U CN2214539Y CN 2214539 Y CN2214539 Y CN 2214539Y CN 94235676 CN94235676 CN 94235676 CN 94235676 U CN94235676 U CN 94235676U CN 2214539 Y CN2214539 Y CN 2214539Y
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- Prior art keywords
- gate
- output terminal
- triode
- circuit
- ignition
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Abstract
The utility model relates to the technology of an ignition device, which is a positive and negative rotation electronic igniter for a two-stroke gasoline engine. The utility model comprises a testing circuit which is connected to a power circuit, a controlling and indication circuit which is connected with the output terminal of the testing circuit and an ignition control circuit which is communicated with the output terminal of the controlling and indication circuit. By pressing a positive and negative rotation switch, the utility model can make the engine make positive and negative rotations exactly and can find out burning time according to different fuels exactly; the utility model can make fuel oil burned sufficiently and can save energy.
Description
The utility model belongs to the technical field of ignition mechanism.
Present petrolic clockwise and anticlockwise conversion, what lean on is that the conversion of two pairs of platinum circuit breakers realizes, because platinum and the high-speed friction of camshaft and powerful contact current make and very easily damage platinum, cause the ignition angle change that has mixed up, fuel oil is consumed above set limit, power descends, and the ignition angle that motor is fixing can not be regulated voluntarily with the rotating speed of motor, high low speed performance difference is too big, and potential power performance is not come out.
The purpose of this utility model provides a kind of nothing wearing and tearing.Once installing neither needs moving, energy-conservation clockwise and anticlockwise ignition again.
This two-stroke gasoline engine clockwise and anticlockwise ignition comprises the testing circuit that is connected on the power circuit, is connected on the control indicating circuit of testing circuit output terminal, is connected on the ignition control circuit of control indicating circuit output terminal; Testing circuit comprises the light emitting diode D of series connection
1, D
2, with the light emitting diode D that connects
1, D
2Light-operated triode T in parallel
1, T
2, at light emitting diode D
1, D
2With light-operated triode T
1, T
2Between blanking disc; The control indicating circuit comprises the light-operated triode T that is connected on testing circuit
1Output terminal on not gate H
1, be connected on not gate H
1The not gate H of output terminal
2, be connected on not gate H
2The capacitor C of output terminal
1, be connected on light-operated triode T
2Not gate H on the output terminal
3, be connected on not gate H
3The not gate H of output terminal
4, be connected on not gate H
4The not gate H of output terminal
5, be connected on capacitor C
1, not gate H
4, not gate H
5The clock R-S trigger of output terminal, be connected on the AND NOT gate F of clock R-S trigger
3Output terminal on light emitting diode D
3, be connected on the AND NOT gate F of clock R-S trigger
4Output terminal on light emitting diode D
4Ignition control circuit comprises the not gate H that is connected on the control indicating circuit
1Output terminal and AND NOT gate F
3The two-way mould of output terminal smear K switch
3, be connected on not gate H
3Output terminal and AND NOT gate F
4Output terminal on the bidirectional analog K switch
4, be connected on analog switch K
3, K
4The capacitor C of output terminal
2, be connected on capacitor C
2The igniting IC of output terminal, the resistance R on 13, No. 14 pin that are connected on the igniting IC of series connection
10With adjustable resistance W, be connected on the igniting IC No. 10 pin on not gate H
6, base stage is connected on not gate H
6The triode T of output terminal
4, be connected on not gate H
4Output terminal and triode T
4K switch on the base stage
1, be connected on not gate H
4Output terminal and triode T
4Base stage on K switch
2, be connected on triode T
4Collector electrode on inductive ignition coil L.
The testing circuit of this ignition produces control wave by block and do not block the light that light emitting diode sends with blanking disc, come sense of control to answer spark coil to realize igniting, accomplished not have the friction running, igniter is not fragile, change the output time of control impuls simultaneously, come the control ignition time, realize the forward and backward of motor.Between 13, No. 14 pin of igniting IC, be connected to the resistance R of serial connection
10With adjustable resistance W, making can be according to the fuel oil of different octane, by adjusting the resistance of adjustable resistance W, the angle burst length of advancing of No. 10 pin outputs of igniting IC is changed, allow the fuel oil of different octane find only electronic spark advance amount, thereby fuel oil is fully burnt, reduce oil consumption.
Below in conjunction with accompanying drawing embodiment is elaborated.
Two-stroke gasoline engine forward and backward ignition as shown in the figure, comprise power circuit (1), be connected on the testing circuit (2) on the power circuit (1), be connected on the control indicating circuit (3) of testing circuit (2) output terminal, be connected on the ignition control circuit (4) of control indicating circuit (3) output terminal.Power circuit (1) comprises capacitor C in parallel
6And C
7, collector electrode is connected on capacitor C
7The triode T of one end
3, be connected on triode T
3Resistance R between collector electrode and base stage
13, negative pole is connected on triode T
3Reference diode D on the base stage
7, the triode T that is connected in parallel
3Emitter on capacitor C
8, C
9, with capacitor C
6Diode connected in parallel D
6, collector electrode is connected on triode T
3Triode T on the collector electrode
5, positive pole is connected on triode T
5Reference diode D on the base stage
9, be connected on triode T
5On the collector electrode and diode D
9Resistance R on the negative pole
12Testing circuit (2) comprises and is connected on capacitor C
9On the light emitting diode D of series connection
1, D
2, with diode in series D
1, D
2Light-operated triode T in parallel
1, T
2, and light-operated triode T
1With diode D
1Correspondence, light-operated triode T
2With diode D
2Correspondence is at light emitting diode D
1, D
2With light-operated triode T
1, T
2Between, be contained in the blanking disc (5) on the engine cam.Control indicating circuit (3) comprises and is connected on light-operated triode T
1Not gate H on the collector electrode
1, be connected on not gate H
1The not gate H of output terminal
2, be connected on not gate H
2The capacitor C of output terminal
1, be connected on capacitor C
1And the resistance R between ground
4, be connected on light-operated triode T
2Collector electrode on not gate H
3, be connected on not gate H
3The not gate H of output terminal
4, be connected on not gate H
4The not gate H of output terminal
5, input end is connected on capacitor C respectively
1, not gate H
4With not gate H
5The clock R-S trigger of output terminal.Clock R-S trigger comprises AND NOT gate F
1, AND NOT gate F
2, an input end is connected on AND NOT gate F
1Output terminal on AND NOT gate F
4, an input end is connected on AND NOT gate F
2Output terminal on, another input end is connected on AND NOT gate F
4Output terminal on and its output terminal be connected on AND NOT gate F again
4Another input end on AND NOT gate F
3Be connected on AND NOT gate F
3Light emitting diode D is indicated in turning to of output terminal
3Be connected on AND NOT gate F
4Diode D is sent out in the indication that turns to of output terminal
4Ignition control circuit (4) comprises and is connected on not gate H
1Output terminal and AND NOT gate F
3Output terminal on the bidirectional analog K switch
3, be connected on not gate H
3Output terminal and AND NOT gate F
4Output terminal on the bidirectional analog K switch
4, one terminates at the bidirectional analog K switch
3, K
4The capacitor C of output terminal
2, positive pole is connected on capacitor C
2On diode D
5, negative pole is connected on capacitor C
2On diode D
6, No. 2 pin is connected on diode D
5On the negative pole, No. 7 pin is connected on diode D
6Igniting integrated package LZ4213GP on the positive pole, the resistance R on 13, No. 14 pin that are connected on integrated package LZ4213GP of series connection
10With adjustable resistance W, the capacitor C on 13, No. 12 pin that are connected on integrated package LZ4213GP of series connection
5, C
4, be connected on capacitor C
4With the capacitor C on No. 11 pin
3, be connected on the resistance R on the pin 12, No. 11
9, be connected on the not gate H on the pin No. 10
6, base stage is connected on not gate H
6The triode T of output terminal
4, be connected on not gate H
2Output terminal and triode T
4K switch on the base stage
1, be connected on not gate H
4Output terminal and triode T
4K switch on the base stage
2, be connected on triode T
4Inductive ignition coil L on the collector electrode.Inductive ignition coil L comprises transformer B, is connected on the spark plug S on the transformer B secondary windings.Not gate H
1-H
6Be reverser CD4069, AND NOT gate F
1-F
4Select CD4011 two NAND gate circuits for use.
Work as K switch
1Connect, owing to hide as the rotation of coiling (5), diode D
1Illumination to light-operated triode T
1On, triode T
1Conducting, then not gate H
2Output low level makes triode T
4End, inductor coil L outage produces electrical spark, because ignition location at this moment is apart from 45 ° of top dead centers, so the pressure that the mixed gas burning produces forces descent of piston to produce counter-rotating, and after the counter-rotating, the light that light emitting diode sends is blocked by blanking disc again, not gate H
2The output high level passes through capacitor C
2Produce pointed peaky pulse, AND NOT gate F
1Export a negative impulse, make AND NOT gate F
4Output terminal output high level, counter-rotating tutorial light light emitting diode D
4Light.AND NOT gate F
3Output low level, the bidirectional analog K switch
3Disconnect, and the bidirectional analog K switch
4Connect, make light emitting diode D
2With light-operated triode T
2Enter proper functioning.In the time of will just changeing again, as a same reason, as long as connect K switch
2Can realize.
Claims (3)
1, a kind of two-stroke gasoline engine clockwise and anticlockwise ignition, it is characterized in that comprising the testing circuit (2) that is connected on the power circuit (1), be connected on the control indicating circuit (3) of testing circuit (2) output terminal, be connected on the ignition control circuit (4) of control indicating circuit (3) output terminal; Testing circuit (2) comprises the light emitting diode D of series connection
1, D
2, with the light emitting diode D that connects
1, D
2Light-operated triode T in parallel
1, T
2At light emitting diode D
1, D
2With light-operated triode T
1, T
2Between blanking disc (5), control indicating circuit (3) comprise the light-operated triode T that is connected on testing circuit (2)
1Output terminal on not gate H
1, be connected on not gate H
1The not gate H of output terminal
2, be connected on not gate H
2The capacitor C of output terminal
1, be connected on light-operated triode T
2Not gate H on the output terminal
3, be connected on not gate H
3The not gate H of output terminal
4, be connected on not gate H
4The not gate H of output terminal
5, be connected on capacitor C
1, not gate H
4, not gate H
5The clock R-S trigger of output terminal, be connected on the AND NOT gate F of clock R-S trigger
3Output terminal on light emitting diode D
3, be connected on the AND NOT gate F of clock R-S trigger
4Light emitting diode D on the output terminal
4Ignition control circuit (4) comprises the not gate H that is connected on control indicating circuit (3)
1Output terminal and AND NOT gate F
3The bidirectional analog K switch of output terminal
3, be connected on not gate H
3Output terminal and AND NOT gate F
4Output terminal on the bidirectional analog K switch
4, one terminates at analog switch K
3, K
4The capacitor C of output terminal
2, be connected on capacitor C
2The igniting IC of output terminal, the resistance R on 13, No. 14 pin that are connected on the igniting IC of series connection
10With adjustable resistance W, be connected on the igniting IC No. 10 pin on not gate H
6, base stage is connected on not gate H
6Output terminal on triode T
4, be connected on not gate H
2Output terminal and triode T
4K switch on the base stage
1, be connected on not gate H
4Output terminal and triode T
4K switch on the base stage
2, be connected on triode T
4Collector electrode on inductive ignition coil L.
2, two-stroke gasoline engine clockwise and anticlockwise ignition according to claim 1 is characterized in that clock R-S trigger comprises AND NOT gate F
1, AND NOT gate F
2, an input end is connected on AND NOT gate F
1Output terminal on AND NOT gate F
4, an input end is connected on AND NOT gate F
2Output terminal on, another input end is connected on AND NOT gate F
4Output terminal on and its output terminal be connected on AND NOT gate F again
4Another input end on AND NOT gate F
3
3, two-stroke gasoline engine clockwise and anticlockwise ignition according to claim 1 is characterized in that inductive ignition coil L comprises transformer B, is connected on the spark plug S on the transformer B secondary windings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94235676 CN2214539Y (en) | 1994-10-26 | 1994-10-26 | Rotary and reverse rotary electronic igniter for two-stroke gasoline engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94235676 CN2214539Y (en) | 1994-10-26 | 1994-10-26 | Rotary and reverse rotary electronic igniter for two-stroke gasoline engine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2214539Y true CN2214539Y (en) | 1995-12-06 |
Family
ID=33843874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 94235676 Expired - Fee Related CN2214539Y (en) | 1994-10-26 | 1994-10-26 | Rotary and reverse rotary electronic igniter for two-stroke gasoline engine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2214539Y (en) |
-
1994
- 1994-10-26 CN CN 94235676 patent/CN2214539Y/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 |