CN2348129Y - Strong electronic igniter for vehicle - Google Patents
Strong electronic igniter for vehicle Download PDFInfo
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- CN2348129Y CN2348129Y CN 98229775 CN98229775U CN2348129Y CN 2348129 Y CN2348129 Y CN 2348129Y CN 98229775 CN98229775 CN 98229775 CN 98229775 U CN98229775 U CN 98229775U CN 2348129 Y CN2348129 Y CN 2348129Y
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Abstract
The utility model relates to a strong electronic igniter for a vehicle, comprising a high-voltage output nozzle, a high-voltage coil and a control circuit. A filter circuit with wide band which can filter various clutter from a power supply is arranged in the control circuit; circuits composed of sensing elements in the control circuit can be mutually protectively arranged in an integrated circuit. The utility model can keep a constant high-voltage output; the operation of each element is stable; the mixing gas can sufficiently combust; the power for the vehicle can be increased; the gasoline can be saved; the discharge of harmful gas can be reduced; the environmental pollution can be prevented.
Description
The utility model relates to a kind of automobile igniter, the powerful ignition of particularly a kind of automobile.
Existing automobile igniter can not provide high-octane continuously sparking because ignition voltage is lower, causes mixed gas incomplete combustion, and harmful gas emission is many, befouling environment.A kind of " automobile high-energy ignition coil " disclosed among the Chinese patent literature CN2260177Y, it mainly includes high pressure output mouth, high-tension coil, insulator and control circuit, though this ignition mechanism has improved ignition voltage, high-octane continuously sparking can be provided, but still exist following deficiency:
1. because automobile power source produces some clutters because of the influence of surrounding environment factor, and these clutters will influences each element proper functioning of control circuit, cause high pressure output instability, generally can cause the voltage change of 2KV～8KV, cause automobile to stop burning suddenly often.
2. because the sensing element in this igniter fails to shield effectively, when environment surrounding automobile has sound wave or electromagnetic field effects (when having another automobile to pass through as motor vehicle environment), the ignition mechanism on the car will be interfered, and be easy to cause false triggering.
3. in the control circuit of this igniter, power supply makes mu balanced circuit often be in the state of shorted to earth by just the self oscillations inverter circuit being powered behind the mu balanced circuit, causes mu balanced circuit to damage because of overload.
4. this igniter inside often causes that because of the internal discharge sparking element burns out.The reason that causes internal discharge sparking be high pressure output mouth with high-tension coil between what is connected employing is the V-arrangement spring sheet, two sliding contact points have been caused like this, owing to the vibration of automobile has strengthened the resistance of point of contact, cause the voltage distribution instability of circuit, cause the sparking of igniter internal discharge.
The purpose of this utility model provides a kind of simple in structure, working stability, the powerful ignition of automobile of igniting high pressure can be provided continuously.
The purpose of this utility model is to realize by such technological scheme, and it includes high pressure output mouth, high-tension coil and control circuit, and control circuit includes mu balanced circuit, self oscillations inverter circuit and high-voltage output circuit, it is characterized in that:
A. described control circuit also includes wide-band filter and high-voltage control circuit, and high-voltage control circuit is made up of intergrated circuit, gate turnoff thyristor and high frequency filter;
B. be provided with trigger input circuit, trigger circuit and the high-voltage rectifier of shielding each other in the intergrated circuit, IC interior element annexation is:
The 9th electric capacity and the 9th diode in the trigger input circuit are in parallel, the positive terminal of the 9th diode is connected with the 9th pin of intergrated circuit, the negative pole of the tenth pin of negative pole end and intergrated circuit and the 7th diode of trigger circuit is connected, the positive pole of the 7th diode is connected with the octal of intergrated circuit, the 7th resistance of trigger circuit, the 8th diode and the 8th electric capacity are in parallel, the positive pole of the 8th diode is connected with the 9th diode, the negative pole of the 8th diode is connected with an end of the 6th electric capacity and the tenth electric capacity, the other end of the tenth electric capacity is connected with the 7th pin of intergrated circuit, the other end of the 6th electric capacity is connected with an end of the 8th resistance, the other end of the 8th resistance is connected with the 7th pin of intergrated circuit, the 7th electric capacity is in parallel with the 8th resistance, in high-voltage rectifier, the negative pole of the negative pole of first diode and second diode all is connected with the tripod of intergrated circuit, the negative pole of the positive pole of first diode and the 3rd diode all is connected with the crus secunda of intergrated circuit, the negative pole of the positive pole of second diode and the 4th diode all is connected with first pin of intergrated circuit, the anodal of the positive pole of the 3rd diode and the 4th diode all is connected with the 6th pin of intergrated circuit, the positive pole of the 5th diode is connected with the 6th pin of intergrated circuit, its negative pole is connected with the 4th pin of intergrated circuit, the positive pole of the 6th diode is connected with the 4th pin of intergrated circuit, its negative pole is connected with the 5th pin of intergrated circuit, between the 6th pin of intergrated circuit and the 5th pin and be connected to the 5th electric capacity and the 6th resistance;
C. the annexation of control circuit other parts is as follows:
A. wide-band filter is that two ends by first inductance coil are connected with ground with second electric capacity by first electric capacity respectively and constitute;
B. mu balanced circuit is that an end of first resistance is connected with the voltage stabilizer input end, and the other end is the input end of mu balanced circuit, and the output terminal of voltage stabilizer is connected with an end of second inductance coil, and the other end of second inductance coil is the output terminal of mu balanced circuit;
C. the self oscillations inverter circuit is that the primary air of first boosting transformer is connected successively by four small inductor coils of the 3rd inductance coil and constituted, the first small inductor coil of the 3rd inductance coil is connected with the emitting stage of first transistor with the joint of the second small inductor coil of the 3rd inductance coil, be connected with the base stage of first transistor again after the series connection of the other end of the first small inductor coil of the 3rd inductance coil and the 3rd resistance, between the base stage of first transistor and the collector electrode and be connected to second resistance, the collector electrode of first transistor is connected with ground, the 4th small inductor coil of the 3rd inductance coil is connected with the emitting stage of second transistor with the joint of the 3rd small inductor coil of the 3rd inductance coil, be connected with the base stage of second transistor again after the series connection of the other end of the 4th small inductor coil of the 3rd inductance coil and the 4th resistance, between the base stage of second transistor and the collector electrode and be connected to the 5th resistance, the collector electrode of second transistor is connected with ground, the secondary winding of first boosting transformer is the 5th a small inductor coil of the 3rd inductance coil, the output terminal of self excited oscillation circuit is the two ends of the 5th small inductor coil of the 3rd inductance coil, and input end is the joint of the 3rd small inductor coil of the second small inductor coil of the 3rd inductance coil and the 3rd inductance coil;
D. high-voltage output circuit is an end and the 4th capacitances in series of the primary air of second boosting transformer, the other end is connected with ground, the other end of the 4th electric capacity is connected with the 5th pin of intergrated circuit, the secondary winding of second boosting transformer is exactly a high-tension coil, the one end is communicated with high pressure output mouth, and the other end is connected with ground;
E. positive source is connected with the input end of wide-band filter, the output terminal of wide-band filter is connected with self oscillations inverter circuit input end with the mu balanced circuit input end, circuit output end of pressure-stabilizing is connected on the tenth pin of intergrated circuit, self oscillations inverter circuit output terminal is connected on first pin and crus secunda of intergrated circuit, between the tripod of intergrated circuit and the 4th pin and be connected to the 4th inductance coil, one end of the 3rd electric capacity is connected with the 4th pin of intergrated circuit, the other end is connected with ground, the 6th pin and the octal ground connection of intergrated circuit, the anode of gate turnoff thyristor is connected with the 5th pin of intergrated circuit, negative electrode is connected with ground, the control utmost point is connected with the 7th pin of intergrated circuit, and the 9th pin of intergrated circuit is connected with automobile platinum contact.
Working principle of the present utility model is such: wide-band filter is divided into two-way after the various clutters in the power supply are filtered, and the mu balanced circuit of leading up to forms constant voltage, for intergrated circuit, gate turnoff thyristor provide operating voltage; Another road enters the self oscillations inverter circuit and produces high pressure for the first time, forms stable high voltage direct current again behind high-voltage rectifier in intergrated circuit and the high frequency filter, and the 4th electric capacity in the high-voltage output circuit is charged; After trigger input circuit receives trigger signal from automobile platinum contact, trigger signal is defeated by trigger circuit and is made its triggering, cause the gate turnoff thyristor conducting, the 4th electric capacity in the high-voltage output circuit begins the primary air discharge to high-tension coil, after the trigger signal current potential is zero, gate turnoff thyristor ends, the 4th electric capacity in the high-voltage output circuit is again with charging, because the trigger signal of automobile platinum contact is periodic, therefore, gate turnoff thyristor conducting or the frequency of ending change with external trigger signal frequency, the frequency of the 4th capacitor charge and discharge in the high-voltage output circuit also will change with the frequency of gate turnoff thyristor conducting, primary air on second boosting transformer produces the electric current of alternation, at this moment, secondary winding-high-tension coil on second boosting transformer induces high pressure for the second time, and this high pressure is delivered to high pressure output mouth and discharged, thereby the high pressure of lighting a fire continuously reliably is provided.
Owing to adopted technique scheme, the utlity model has following advantage:
1. adopted wide-band filter, reduced of the influence of the voltage change of automobile power source greatly control circuit; The output terminal of the rectification circuit in intergrated circuit has been incorporated capacitor C 5 and resistance R 6 into, and capacitor C 5 can further filter undesired signal, and resistance R 6 provides constant voltage for the capacitor C in the high-voltage output circuit 4, so that regulate output power automatically; In sum, output high pressure of the present utility model can keep stable.
2. trigger input circuit, trigger circuit and high-voltage rectifier shield each other in intergrated circuit, and each element working stability is reliable, have reduced greatly each other and extraneous interference, have avoided false triggering.
3. power supply has been avoided the damage of the element in the mu balanced circuit by directly the self oscillations inverter circuit being powered behind the wide-band filter.
4. be connected by the turriform spring between high pressure output mouth and the high-tension coil, prevented the inside sparking of igniter, avoided burning out of element.
5. because continuous high voltage ignition makes mixed full combustion of gas, both increased power, fuel-economizing 6.50%～10% significantly reduces noxious gas emission again, and noxious gas emission has reduced 60%～80% than originally, prevent the pollution of the environment.
Description of drawings of the present utility model is as follows:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a circuit diagram of the present utility model;
Fig. 3 is the internal circuit diagram of IC among Fig. 2.
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, the utility model includes high pressure output mouth 1, high-tension coil 2 and control circuit 3, and in conjunction with Fig. 2 as can be known, control circuit 3 includes mu balanced circuit, self oscillations inverter circuit and high-voltage output circuit, it is characterized in that:
A. as shown in Figure 2, described control circuit also includes wide-band filter and high-voltage control circuit, and high-voltage control circuit is made up of IC, gate turnoff thyristor SCR and high frequency filter;
B. as shown in Figure 3, be provided with trigger input circuit, trigger circuit and the high-voltage rectifier of shielding each other in the IC, IC inner member annexation is:
The 9th capacitor C 9 and the 9th diode D9 in the trigger input circuit are in parallel, the positive terminal of the 9th diode D9 is connected with the 9th pin of IC, the negative pole of the tenth pin of negative pole end and IC and the 7th diode D7 of trigger circuit is connected, the positive pole of the 7th diode D7 is connected with the octal of IC, the 7th resistance R 7 of trigger circuit, the 8th diode D8 and the 8th capacitor C 8 are in parallel, the positive pole of the 8th diode D8 is connected with the 9th diode D9, the negative pole of the 8th diode D8 is connected with the end of the 6th capacitor C 6 with the tenth capacitor C 10, the other end of the tenth capacitor C 10 is connected with the 7th pin of IC, the other end of the 6th capacitor C 6 is connected with an end of the 8th resistance R 8, the other end of the 8th resistance R 8 is connected with the 7th pin of IC, the 7th capacitor C 7 is in parallel with the 8th resistance R 8, in high-voltage rectifier, the negative pole of the negative pole of the first diode D1 and the second diode D2 all is connected with the tripod of IC, the negative pole of the positive pole of the first diode D1 and the 3rd diode D3 all is connected with the crus secunda of IC, the negative pole of the positive pole of the second diode D2 and the 4th diode D4 all is connected with first pin of IC, the anodal of the positive pole of the 3rd diode D3 and the 4th diode D4 all is connected with the 6th pin of IC, the positive pole of the 5th diode D5 is connected with the 6th pin of IC, its negative pole is connected with the 4th pin of IC, the positive pole of the 6th diode D6 is connected with the 4th pin of IC, its negative pole is connected with the 5th pin of IC, between the 6th pin of IC and the 5th pin and be connected to the 5th capacitor C 5 and the 6th resistance R 6;
C. as shown in Figure 2, the annexation of control circuit other parts is as follows:
A. wide-band filter is to be connected with ground with second capacitor C 2 by first capacitor C 1 respectively by the two ends of the first inductance coil L1 to constitute;
B. mu balanced circuit is that an end of first resistance R 1 is connected with voltage stabilizer IC1 input end, the other end is the input end of mu balanced circuit, the output terminal of voltage stabilizer IC1 is connected with the end of the second inductance coil L2, and the other end of the second inductance coil L2 is the output terminal of mu balanced circuit;
C. the self oscillations inverter circuit is that the primary air of first boosting transformer is connected successively by four small inductor coils of the 3rd inductance coil and constituted, the first small inductor coil L3-1 of the 3rd inductance coil is connected with the emitting stage of the first transistor BG1 with the joint of the second small inductor coil L3-2 of the 3rd inductance coil, be connected with the base stage of the first transistor BG1 again after the other end of the first small inductor coil L3-1 of the 3rd inductance coil and the series connection of the 3rd resistance R 3, between the base stage of the first transistor BG1 and the collector electrode and be connected to second resistance R 2, the collector electrode of the first transistor BG1 is connected with ground, the 4th small inductor coil L3-4 of the 3rd inductance coil is connected with the emitting stage of the second transistor BG2 with the joint of the 3rd small inductor coil L3-3 of the 3rd inductance coil, be connected with the base stage of the second transistor BG2 again after the other end of the 4th small inductor coil L3-4 of the 3rd inductance coil and the series connection of the 4th resistance R 4, between the base stage of the second transistor BG2 and the collector electrode and be connected to the 5th resistance R 5, the collector electrode of the second transistor BG2 is connected with ground, the secondary winding of first boosting transformer is the 5th small inductor coil L3-5 of the 3rd inductance coil, the output terminal of self excited oscillation circuit is the two ends of the 5th small inductor coil L3-5 of the 3rd inductance coil, and input end is the joint of the 3rd small inductor coil L3-3 of the second small inductor coil L3-2 of the 3rd inductance coil and the 3rd inductance coil;
D. high-voltage output circuit is that the end of the primary air L5-1 of second boosting transformer is connected with the 4th capacitor C 4, the other end is connected with ground, the other end of the 4th capacitor C 4 is connected with the 5th pin of IC, the secondary winding L5-2 of second boosting transformer is exactly a high-tension coil 2, the one end is communicated with high pressure output mouth 1, and the other end is connected with ground;
E. positive source is connected with the input end of wide-band filter, the output terminal of wide-band filter is connected with self oscillations inverter circuit input end with the mu balanced circuit input end, circuit output end of pressure-stabilizing is connected on the tenth pin of IC, self oscillations inverter circuit output terminal is connected on first pin and crus secunda of IC, between the tripod of IC and the 4th pin and be connected to the 4th inductance coil L4, one end of the 3rd capacitor C 3 is connected with the 4th pin of IC, the other end is connected with ground, the 6th pin and the octal ground connection of IC, the anode of gate turnoff thyristor SCR is connected with the 5th pin of IC, negative electrode is connected with ground, the control utmost point is connected with the 7th pin of IC, and the 9th pin of IC is connected with automobile platinum contact.
IC is that the inventor designs the product with self manufacture voluntarily, also do not weave into any model, it mainly is that each element in trigger input circuit, trigger circuit and the high-voltage rectifier is shielded each other in an intergrated circuit, so that each element working stability is reliable, prevent between each element and extraneous interference, avoid false triggering.
As shown in Figure 3, the trigger input circuit in the IC and the working principle of trigger circuit are such: mu balanced circuit is by the tenth pin input electric energy of IC, when the 9th pin of IC does not have signal, the 9th diode D9 on state, the tenth pin is in low potential, and all electric capacity have the effect of stopping direct current electricity, thereby the 7th pin of IC does not have electrical signal; When the 9th pin of IC is imported the trigger signal of alternation, if the voltage of trigger signal greater than or slightly equal the voltage of mu balanced circuit input, then the 9th diode D9 is in cut-off state, IC the tenth pin is in high petential, because trigger signal is an alternating signal, therefore just make the current potential of IC the tenth pin form high a little while low a little while Ac, has the logical principle that exchanges according to electric capacity, this Ac is delivered to IC the 7th pin place by electric capacity, the conducting voltage of the 8th diode D8 is 0.6V～0.8V, thereby the maximum value of having controlled IC the 7th pin place Ac is 0.6V～0.8V.
As shown in Figure 3, in IC, the effect of the 7th diode D7 is that trigger circuit are carried out overvoltage protection; The effect of the 8th diode D8 is 0.6V～0.8V trigger voltage that moment is provided for the control utmost point of gate turnoff thyristor; The effect of the 5th capacitor C 5 is further to filter undesired signal; The effect of the 6th resistance R 6 is for the capacitor C in the high-voltage output circuit 4 provides constant voltage, and the effect of the 5th diode D5 is that the high pressure of exporting is carried out overvoltage protection, so that regulate output power automatically.
Shown in Fig. 2,3, working principle of the present utility model is such: wide-band filter is divided into two-way after the various clutters in the power supply are filtered, and the mu balanced circuit of leading up to forms constant voltage, for intergrated circuit, gate turnoff thyristor provide operating voltage; Another road enters the self oscillations inverter circuit, make wherein by the first triode BG1, second resistance R 2, the 3rd resistance R 3, the first small inductor coil L3-1 of the 3rd inductance coil, the second small inductor coil L3-2 of the 3rd inductance coil, the second triode BG2, the 4th resistance R 4, the 5th resistance R 5, the 3rd small inductor coil L3-3 of the 3rd inductance coil, the common self-excited oscillator that the 4th small inductor coil L3-4 of the 3rd inductance coil forms produces alternating current, this alternating current boosts through first boosting transformer, the 3rd small inductor coil L3-5 of its secondary winding-Di three inductance coils goes up and produces high pressure for the first time, again in IC by the first diode D1, the second diode D2, the bridge-type high-voltage rectifier that the 3rd diode D3 and the 4th diode D4 form forms stable high voltage direct current after reaching the high frequency filter of being made up of the 4th inductance coil L4 and the 3rd capacitor C 3, and to the 4th capacitor C 4 chargings in the high-voltage output circuit; After trigger input circuit receives trigger signal from automobile platinum contact, trigger signal is defeated by trigger circuit, make the 7th pin of IC produce signal, make gate turnoff thyristor SCR conducting, the 4th capacitor C 4 in the high-voltage output circuit begins the primary air L5-1 discharge to second boosting transformer, after the trigger signal current potential is zero, gate turnoff thyristor SCR ends, the 4th capacitor C 4 in the high-voltage output circuit is again with charging, because the trigger signal of automobile platinum contact is periodic alternating signal, therefore, gate turnoff thyristor SCR conducting or the frequency of ending change with external trigger signal frequency, the frequency that the 4th capacitor C 4 in the high-voltage output circuit discharges and recharges also will change with the frequency of gate turnoff thyristor SCR conducting, primary air L5-1 on second boosting transformer produces the electric current of alternation, at this moment, secondary winding L5-2-high-tension coil 2 on second boosting transformer induces high pressure for the second time, this high pressure is delivered to high pressure output mouth 1 and is discharged, thereby the high pressure of lighting a fire continuously reliably is provided.
As shown in Figure 1,, avoided burning out of element, between high pressure output mouth 1 and high-tension coil 2, be connected by turriform spring 4 in order to prevent the inside sparking of igniter.
Claims (2)
1. the powerful ignition of an automobile, include high pressure output mouth (1), high-tension coil (2) and control circuit (3), control circuit (3) includes mu balanced circuit (R1, IC1, L2), self oscillations inverter circuit (R2, R3, R4, R5, BG1, BG2, L3-1, L3-2, L3-3, L3-4, L3-5) and high-voltage output circuit (C4, L5-1, L5-2), it is characterized in that:
A. described control circuit also includes wide-band filter (C1, L1, C2) and high-voltage control circuit, and high-voltage control circuit is made up of intergrated circuit (IC), gate turnoff thyristor (SCR) and high frequency filter (C3, L4);
B. be provided with trigger input circuit (C9, D9), trigger circuit (C6, C7, C8, C10, R7, R8, D8, D7) and the high-voltage rectifier (D1, D2, D3, D4, D5, D6, C5, R6) of shielding each other in the intergrated circuit (IC), intergrated circuit (IC) inner member annexation is:
The 9th electric capacity (C9) in the trigger input circuit is in parallel with the 9th diode (D9), the positive terminal of the 9th diode (D9) is connected with the 9th pin of intergrated circuit (IC), the negative pole of the tenth pin of negative pole end and intergrated circuit (IC) and the 7th diode (D7) of trigger circuit is connected, the positive pole of the 7th diode (D7) is connected with the octal of intergrated circuit (IC), the 7th resistance (R7) of trigger circuit, the 8th diode (D8) and the 8th electric capacity (C8) are in parallel, the positive pole of the 8th diode (D8) is connected with the 9th diode (D9), the negative pole of the 8th diode (D8) is connected with the end of the 6th electric capacity (C6) with the tenth electric capacity (C10), the other end of the tenth electric capacity (C10) is connected with the 7th pin of intergrated circuit (IC), the other end of the 6th electric capacity (C6) is connected with an end of the 8th resistance (R8), the other end of the 8th resistance (R8) is connected with the 7th pin of intergrated circuit (IC), the 7th electric capacity (C7) is in parallel with the 8th resistance (R8), in high-voltage rectifier, the negative pole of the negative pole of first diode (D1) and second diode (D2) all is connected with the tripod of intergrated circuit (IC), the negative pole of the positive pole of first diode (D1) and the 3rd diode (D3) all is connected with the crus secunda of intergrated circuit (IC), the negative pole of the positive pole of second diode (D2) and the 4th diode (D4) all is connected with first pin of intergrated circuit (IC), the anodal of the positive pole of the 3rd diode (D3) and the 4th diode (D4) all is connected with the 6th pin of intergrated circuit (IC), the positive pole of the 5th diode (D5) is connected with the 6th pin of intergrated circuit (IC), its negative pole is connected with the 4th pin of intergrated circuit (IC), the positive pole of the 6th diode (D6) is connected with the 4th pin of intergrated circuit (IC), its negative pole is connected with the 5th pin of intergrated circuit (IC), between the 6th pin of intergrated circuit (IC) and the 5th pin and be connected to the 5th electric capacity (C5) and the 6th resistance (R6);
C. the annexation of control circuit other parts is as follows:
A. wide-band filter (C1, L1, C2) is that two ends by first inductance coil (L1) are connected with ground with second electric capacity (C2) by first electric capacity (C1) respectively and constitute;
B. mu balanced circuit (R1, IC1, L2) is that an end of first resistance (R1) is connected with voltage stabilizer (IC1) input end, the other end is the input end of mu balanced circuit, the output terminal of voltage stabilizer (IC1) is connected with an end of second inductance coil (L2), and the other end of second inductance coil (L2) is the output terminal of mu balanced circuit;
C. self oscillations inverter circuit (R2, R3, R4, R5, BG1, BG2, L3-1, L3-2, L3-3, L3-4, L3-5) be four the small inductor coil (L3-1s of the primary air of first boosting transformer by the 3rd inductance coil, L3-2, L3-3, L3-4) connect successively and constitute, the first small inductor coil (L3-1) of the 3rd inductance coil is connected with the emitting stage of first transistor (BG1) with the joint of the second small inductor coil (L3-2) of the 3rd inductance coil, be connected with the base stage of first transistor (BG1) again after the series connection of the other end of the first small inductor coil (L3-1) of the 3rd inductance coil and the 3rd resistance (R3), between the base stage of first transistor (BG1) and the collector electrode and be connected to second resistance (R2), the collector electrode of first transistor (BG1) is connected with ground, the 4th small inductor coil (L3-4) of the 3rd inductance coil is connected with the emitting stage of second transistor (BG2) with the joint of the 3rd small inductor coil (L3-3) of the 3rd inductance coil, be connected with the base stage of second transistor (BG2) again after the series connection of the other end of the 4th small inductor coil (L3-4) of the 3rd inductance coil and the 4th resistance (R4), between the base stage of second transistor (BG2) and the collector electrode and be connected to the 5th resistance (R5), the collector electrode of second transistor (BG2) is connected with ground, the secondary winding of first boosting transformer is the 5th a small inductor coil (L3-5) of the 3rd inductance coil, the output terminal of self excited oscillation circuit is the two ends of the 5th small inductor coil (L3-5) of the 3rd inductance coil, and input end is the joint of the second small inductor coil (L3-2) with the 3rd small inductor coil (L3-3) of the 3rd inductance coil of the 3rd inductance coil;
D. high-voltage output circuit (C4, L5-1, L5-2) is that an end of the primary air (L5-1) of second boosting transformer is connected with the 4th electric capacity (C4), the other end is connected with ground, the other end of the 4th electric capacity (C4) is connected with the 5th pin of intergrated circuit (IC), the secondary winding of second boosting transformer (L5-2) is exactly high-tension coil (2), the one end is communicated with high pressure output mouth (1), and the other end is connected with ground;
E. positive source is connected with the input end of wide-band filter, the output terminal of wide-band filter is connected with self oscillations inverter circuit input end with the mu balanced circuit input end, circuit output end of pressure-stabilizing is connected on the tenth pin of intergrated circuit (IC), self oscillations inverter circuit output terminal is connected on first pin and crus secunda of intergrated circuit (IC), between the tripod of intergrated circuit (IC) and the 4th pin and be connected to the 4th inductance coil (L4), one end of the 3rd electric capacity (C3) is connected with the 4th pin of intergrated circuit (IC), the other end is connected with ground, the 6th pin and the octal ground connection of intergrated circuit (IC), the anode of gate turnoff thyristor (SCR) is connected with the 5th pin of intergrated circuit (IC), negative electrode is connected with ground, the control utmost point is connected with the 7th pin of intergrated circuit (IC), and the 9th pin of intergrated circuit (IC) is connected with automobile platinum contact.
2. the powerful ignition of automobile as claimed in claim 1 is characterized in that: be connected by turriform spring (4) between high pressure output mouth (1) and the high-tension coil (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98229775 CN2348129Y (en) | 1998-10-27 | 1998-10-27 | Strong electronic igniter for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98229775 CN2348129Y (en) | 1998-10-27 | 1998-10-27 | Strong electronic igniter for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2348129Y true CN2348129Y (en) | 1999-11-10 |
Family
ID=33979604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98229775 Expired - Fee Related CN2348129Y (en) | 1998-10-27 | 1998-10-27 | Strong electronic igniter for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2348129Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107196519A (en) * | 2017-07-14 | 2017-09-22 | 南京工程学院 | A kind of silicon carbide device driving power supply |
-
1998
- 1998-10-27 CN CN 98229775 patent/CN2348129Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107196519A (en) * | 2017-07-14 | 2017-09-22 | 南京工程学院 | A kind of silicon carbide device driving power supply |
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