CN203532141U - Capacitive type ignition device with output function of charging source - Google Patents
Capacitive type ignition device with output function of charging source Download PDFInfo
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- CN203532141U CN203532141U CN201320634696.4U CN201320634696U CN203532141U CN 203532141 U CN203532141 U CN 203532141U CN 201320634696 U CN201320634696 U CN 201320634696U CN 203532141 U CN203532141 U CN 203532141U
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- 239000003990 capacitor Substances 0.000 claims abstract description 26
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 21
- 239000010703 silicon Substances 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 239000003381 stabilizer Substances 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 17
- 230000005619 thermoelectricity Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model discloses a capacitive type ignition device with the output function of a charging source. The capacitive type ignition device with the output function of the charging source comprises a charging loop, a silicon controlled rectifier X1, a triggering loop and an ignition coil T1, wherein the charging loop charges an ignition capacitor and comprises a charging coil L1 and the ignition capacitor C1; the silicon controlled rectifier X1 is used for controlling the ignition capacitor to be charged and discharged, the negative pole of the silicon controlled rectifier X1 is grounded, and the positive pole of the silicon controlled rectifier X1 is connected to the input end of the charging capacitor C1; the triggering loop is used for controlling the discharging time of the ignition capacitor, is connected with the control electrode of the silicon controlled rectifier and controls the switch on and off of the silicon controlled rectifier; the ignition coil T1 comprises a primary coil L3 and a secondary coil L4, and the output voltage of the secondary coil L4 further comprises a power source output loop. The capacitive type ignition device with the output function of the charging source has the charging function of the charging source, the circuit is simple, the number of the components is small, and the service life is long.
Description
Technical field
The utility model relates to miniature gasoline engine and uses ignition mechanism field, especially relates to a kind of capacitive discharge ignition device with charge power supply output function.
Background technique
The miniature gasoline engine ignition mechanisms such as existing miniature gasoline engine mowing machine, chain saw, blower, generally all there is no power supply output loop, occurred in recent years that some increased designing power supply output control circuit on basic ignition control circuit basis, to charge power supply, provide energy to charge, for meeting some needs, have the miniature gasoline engine of this function with on motor; But these ignition mechanism general structures are comparatively complicated, and circuit elements device is more, is prone to fault, fluctuation of service.
Model utility content
The utility model, in order to overcome the deficiencies in the prior art, provides a kind of simple in structure, the stable capacitive discharge ignition device with charge power supply output function.
To achieve these goals, the utility model by the following technical solutions: a kind of capacitive discharge ignition device with charge power supply output function, comprises
Charge circuit, charges to igniting electric capacity, and it comprises charge coil L1 and igniting capacitor C 1;
Controllable silicon X1, holds and discharges and recharges for control point thermoelectricity, its minus earth, and anodic bonding is to the input end of described charging capacitor C1;
Trigger loop, the discharging time holding for control point thermoelectricity, controls the utmost point with described silicon controlled and is connected, and controls silicon controlled conducting and cut-off;
And spark coil T1, it comprises primary air L3 and secondary winding L4, secondary winding L4 exports high pressure; Also comprise a power supply output loop, it comprises power coil L6, diode D10, electrochemical capacitor C2, voltage-stabiliser tube D8 and D9, resistance R 5 and triode Q1; Described power coil L6 is connected with filter rectification loop, the minus earth of electrochemical capacitor C2, and positive pole is connected with filter rectification loop output terminal; Voltage-stabiliser tube D8 plus earth, negative electrode is connected with filter rectification loop output terminal; The input end of resistance R 5 is connected with filter rectification loop output terminal, and the output terminal of resistance R 5 is connected with voltage-stabiliser tube D9 negative electrode, voltage-stabiliser tube D9 plus earth; The base stage of triode Q1 is connected between resistance R 5 and voltage-stabiliser tube D9 negative electrode, and triode Q1 collector electrode is connected between filter rectification loop and resistance R 5, and triode Q1 emitter is connected with diode D10 anode, and diode D10 negative electrode is connected with power supply output lighting outlet.
Further, described charge circuit comprises charge coil L1, diode D1 and D2, resistance R 1 and igniting capacitor C 1, charge coil L1 one end ground connection, and the other end is connected primary air L3 by diode D1 with igniting capacitor C 1; Resistance R 1 is connected in parallel on charge coil L1; Diode D2 plus earth, negative electrode is connected between diode D1 negative electrode and controllable silicon X1 anode.
Further, described triggering loop comprises trigger winding L2, diode D3 and D4, resistance R 2 and R3; Trigger winding L2 one end ground connection, the other end is connected with the control utmost point of controllable silicon X1 with resistance R 4 by diode D3; Resistance R 3 one end ground connection, the other end is connected between resistance R 4 and diode D3 negative electrode, and resistance R 2 is connected in parallel on trigger winding L2.
Described filter rectification loop comprises diode D4, D5, D6 and D7, the negative electrode of described diode D7 is connected to respectively the input end of described electrochemical capacitor C2 and the negative electrode of voltage-stabiliser tube D8, and the input end of described resistance R 5 is connected between the negative electrode of diode D5 and the negative electrode of D7.
In sum, the utlity model has following advantage: this ignition mechanism has charge power supply output function, its circuit is simple, and components and parts are few, and cost is low, small volume, and stable and reliable operation, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is circuit theory diagrams one of the present utility model.
Fig. 3 is circuit theory diagrams two of the present utility model.
Embodiment
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is carried out to clear, complete description.
As shown in Figure 1, a kind of capacitive discharge ignition device with charge power supply output function, its exterior mechanical comprises shell 4, iron core 5, circuit board 6, high voltage wire 7, power coil 11, trigger winding 12, charge coil 13, primary air 14, secondary winding 15 and connecting line 21, be filled in the epoxy resin 8 at shell 10 internal pore places, connecting line 21 comprises ground wire, flame-out line, power supply output line, it is simple in structure, stable.
As shown in Figure 2,3, this ignition mechanism comprises charge circuit 1, and igniting electric capacity is charged, and it comprises charge coil L1 and igniting capacitor C 1; Controllable silicon X1, holds and discharges and recharges for control point thermoelectricity, its minus earth, and anodic bonding is to the input end of described charging capacitor C1; Trigger loop 2, the discharging time holding for control point thermoelectricity, controls the utmost point with described silicon controlled and is connected, and controls silicon controlled conducting and cut-off; And spark coil T1, it comprises primary air L3 and secondary winding L4, secondary winding L4 exports high pressure; Also comprise a power supply output loop, it comprises power coil L6, diode D10, electrochemical capacitor C2, voltage-stabiliser tube D8 and D9, resistance R 5 and triode Q1; Described power coil L6 is connected with filter rectification loop, concrete, and described filter rectification loop comprises diode D4, D5, D6 and D7, the minus earth of electrochemical capacitor C2, and positive pole is connected with the negative electrode of diode D7; Voltage-stabiliser tube D8 plus earth, negative electrode is connected with the negative electrode of diode D7; The input end of resistance R 5 is connected with the negative electrode of diode D7, and the output terminal of resistance R 5 is connected with voltage-stabiliser tube D9 negative electrode, voltage-stabiliser tube D9 plus earth; The base stage of triode Q1 is connected between resistance R 5 and voltage-stabiliser tube D9 negative electrode, triode Q1 collector electrode is connected between the negative electrode and resistance R 5 of diode D5, triode Q1 emitter is connected with diode D10 anode, and diode D10 negative electrode is connected with power supply output lighting outlet.This ignition mechanism overall volume is little, is applicable to have the motor use of power output function, highly versatile, and long service life, easy to maintenance.
Concrete, described charge circuit comprises charge coil L1, diode D1 and D2, resistance R 1 and igniting capacitor C 1, charge coil L1 one end ground connection, and the other end is connected primary air L3 by diode D1 with igniting capacitor C 1; Resistance R 1 is connected in parallel on charge coil L1; Diode D2 plus earth, negative electrode is connected between diode D1 negative electrode and controllable silicon X1 anode.Charge circuit is simple in structure, and start-up course is steady; In the present embodiment, described triggering loop comprises trigger winding L2, diode D3 and D4, resistance R 2 and R3; Trigger winding L2 one end ground connection, the other end is connected with the control utmost point of controllable silicon X1 with resistance R 4 by diode D3; Resistance R 3 one end ground connection, the other end is connected between resistance R 4 and diode D3 negative electrode, and resistance R 2 is connected in parallel on trigger winding L2.Trigger loop components and parts few, easy to maintenance.
Working principle:
When engine rotation, power coil L6 cutting magnetic line, magnetic induction pulses on power coil L6 is through four diode D4, D5, D6, D7 carries out rectification, then by electrochemical capacitor C2 and voltage-stabiliser tube, carry out filtering, voltage stabilizing, according to the parameter of voltage-stabiliser tube, can adjust the magnitude of voltage of output, then pass through the power supply output that resistance R 5 dividing potential drops and triode Q1 and voltage-stabiliser tube D9 are carried out secondary voltage stabilizing stable output, generally take 15V Voltage-output as many.Reality can need Circuit tuning parameter to reach according to actual out-put supply.
Obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment who obtains under creative work prerequisite, all should belong to the scope of the utility model protection.
Claims (4)
1. a capacitive discharge ignition device with charge power supply output function, comprises
Charge circuit, charges to igniting electric capacity, and it comprises charge coil L1 and igniting capacitor C 1;
Controllable silicon X1, holds and discharges and recharges for control point thermoelectricity, its minus earth, and anodic bonding is to the input end of described charging capacitor C1;
Trigger loop, the discharging time holding for control point thermoelectricity, controls the utmost point with described silicon controlled and is connected, and controls silicon controlled conducting and cut-off;
And spark coil T1, it comprises primary air L3 and secondary winding L4, secondary winding L4 exports high pressure; It is characterized in that: also comprise a power supply output loop, it comprises power coil L6, diode D10, electrochemical capacitor C2, voltage-stabiliser tube D8 and D9, resistance R 5 and triode Q1; Described power coil L6 is connected with filter rectification loop, the minus earth of electrochemical capacitor C2, and positive pole is connected with filter rectification loop output terminal; Voltage-stabiliser tube D8 plus earth, negative electrode is connected with filter rectification loop output terminal; The input end of resistance R 5 is connected with filter rectification loop output terminal, and the output terminal of resistance R 5 is connected with voltage-stabiliser tube D9 negative electrode, voltage-stabiliser tube D9 plus earth; The base stage of triode Q1 is connected between resistance R 5 and voltage-stabiliser tube D9 negative electrode, and triode Q1 collector electrode is connected between filter rectification loop and resistance R 5, and triode Q1 emitter is connected with diode D10 anode, and diode D10 negative electrode is connected with power supply output lighting outlet.
2. the capacitive discharge ignition device with charge power supply output function according to claim 1, it is characterized in that: described charge circuit comprises charge coil L1, diode D1 and D2, resistance R 1 and igniting capacitor C 1, charge coil L1 one end ground connection, the other end is connected primary air L3 by diode D1 with igniting capacitor C 1; Resistance R 1 is connected in parallel on charge coil L1; Diode D2 plus earth, negative electrode is connected between diode D1 negative electrode and controllable silicon X1 anode.
3. the capacitive discharge ignition device with charge power supply output function according to claim 1, is characterized in that: described triggering loop comprises trigger winding L2, diode D3 and D4, resistance R 2 and R3; Trigger winding L2 one end ground connection, the other end is connected with the control utmost point of controllable silicon X1 with resistance R 4 by diode D3; Resistance R 3 one end ground connection, the other end is connected between resistance R 4 and diode D3 negative electrode, and resistance R 2 is connected in parallel on trigger winding L2.
4. the capacitive discharge ignition device with charge power supply output function according to claim 1, it is characterized in that: described filter rectification loop comprises diode D4, D5, D6 and D7, the negative electrode of described diode D7 is connected to respectively the input end of described electrochemical capacitor C2 and the negative electrode of voltage-stabiliser tube D8, and the input end of described resistance R 5 is connected between the negative electrode of diode D5 and the negative electrode of D7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320634696.4U CN203532141U (en) | 2013-10-15 | 2013-10-15 | Capacitive type ignition device with output function of charging source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320634696.4U CN203532141U (en) | 2013-10-15 | 2013-10-15 | Capacitive type ignition device with output function of charging source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203532141U true CN203532141U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320634696.4U Expired - Lifetime CN203532141U (en) | 2013-10-15 | 2013-10-15 | Capacitive type ignition device with output function of charging source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203532141U (en) |
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2013
- 2013-10-15 CN CN201320634696.4U patent/CN203532141U/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 312300 Liang Lake Industrial Park, Shangyu District, Shaoxing, Zhejiang, Shangyu Patentee after: ZHEJIANG FENGLONG ELECTRICAL MACHINERY Co.,Ltd. Address before: 312351 Zhejiang province Shaoxing city Shangyu city Liang Lake Industrial Park Lu Ze West Road Patentee before: SHAOXING FENGLONG ELECTRICAL MACHINERY Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |