CN2232986Y - Accumulating automobile electronic igniter - Google Patents
Accumulating automobile electronic igniter Download PDFInfo
- Publication number
- CN2232986Y CN2232986Y CN 94216681 CN94216681U CN2232986Y CN 2232986 Y CN2232986 Y CN 2232986Y CN 94216681 CN94216681 CN 94216681 CN 94216681 U CN94216681 U CN 94216681U CN 2232986 Y CN2232986 Y CN 2232986Y
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- CN
- China
- Prior art keywords
- triode
- diode
- coil
- resistance
- circuit
- 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.)
- Expired - Fee Related
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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model relates to a power accumulating automobile electronic igniter, which comprises an ignition coil (6), a power accumulator for an electric source (1), a pulse signal generator (2), a pulse shaping circuit (3), a current amplifying circuit (4), an overvoltage protection circuit (5), a spark plug (7), etc. The utility model has the advantages of stable high voltage, high ignition temperature, reliable work performance, long service life, etc. The utility model cam match with electric igniters of signal devices, such as a breaker switch, a magnetic pulser, a Hall effect sensor and a photo sensor, etc.; the utility model is an automobile electronic igniter and has the advantages of quick start, motive power increase, fast accelerating, fuel oil saving and environmental protection.
Description
The utility model relates to a kind of spark ignition equipment, in particular for the ignition of motor vehicle such as automobile.
At present, import, the electronic ignition device of domestic automobile, the main circuit breaker of using, pulsactor, hall effect sensor, the pulsed voltage of photoelectric sensor output is as signal control device, they comprise battery feed, pulse signal generator, amplifier, parts such as spark coil, its working principle is the cam by distributor, reluctor, become the magnetic resistance blade, the rotation of shading sheet, make circuit breaker, signal coil, Hall, the phototransistor output pulse signal, through amplifier, make the magnetic field that changes in the spark coil, thereby in the secondary windings of spark coil, produce high pressure, make the spark clearance arcing.Owing to during vehicle starting, can cause the obvious reduction of battery tension, the proper functioning of ignition is brought influence.Therefore, existing more improvement product, as the patent No. is 85204907,88201296 ignition mechanism, and these products are by the raising electric current of elementary winding of flowing through, or prolongs primary current on time, shorten turn-off time, increase ignition energy, but just increased the temperature rise of spark coil like this, cause high pressure and energy to reduce, service behaviour is poor, and can not be used for the igniter of pulsactor, hall effect sensor, photoelectric sensor type.
The purpose of this utility model is for overcoming the deficiency in the prior art, and the improvement on the basis of existing apparatus provides a kind of reliable operation performance good, and is applicable to efficient, the high-energy electronic igniter of all types of ignitions.
Structure of the present utility model comprises spark coil (6), power supply accumulator (1), pulse signal generator (2), pulse former (3), current amplification circuit (4), overvoltage crowbar (5), spark plug (7), storage battery; power supply accumulator (1) is made up of Schottky circuit, electric capacity (or non-maintenance secondary battery), relay etc., and Schottky circuit is by diode (D
01), (D
02) constitute, pulse former (3) is formed triode (Q by switching mode diode, triode, reference diode, resistance etc.
1) base stage and coil between meet a switching mode diode (D
3), collector electrode and first order current amplifier tube (Q
2) base stage connect, emitter connects power cathode, current amplification circuit (4) is made up of resistance, triode, Darlington, Darlington is by triode (Q
3), (Q
4) the formation compound transistor, first order current amplifier tube (Q
2) emitter-base bandgap grading and the base stage of Darlington directly be coupled, the current amplifier, the overvoltage crowbar (5) that constitute three utmost point common emitters are made of voltage-stabiliser tube (D reference diode and resistance
4) and parallel connection of primary windings, voltage-stabiliser tube (D
5), (D
6), resistance (R
9) be connected in parallel between Darlington collector electrode and the emitter after the series connection.
The utility model is by setting up the power supply accumulator, overcome the shortcoming that causes the ignition cisco unity malfunction because of the battery tension reduction, the resistance of the elementary winding of cancellation spark coil, thereby shorten the on time of spark coil, overcome the negative effect of coil temperature rise, it is stable to have high pressure, the firing temperature height, the reliable operation performance is good, advantages such as long service life, and energy and breaker switch, pulsactor, hall effect sensor, the supporting use of the ignition of the telltale of forms such as photoelectric sensor is that a kind of desirable starting is quick, increase power, quicken fast, save the automotive electronic igniter of fuel oil and environmental protection.
The utility model will be further described below in conjunction with drawings and Examples.
Fig. 1 is used for circuit breaker formula ignition example structure schematic representation for the utility model.
Fig. 2 is used for pulsactor formula ignition example structure schematic representation for the utility model.
Fig. 3 is used for hall effect sensor formula ignition embodiment 1, structural representation for the utility model.
Fig. 4 is used for hall effect sensor formula ignition embodiment 2 structural representations for the utility model.
Fig. 5 is used for photoelectric sensor formula ignition embodiment 1 structural representation for the utility model.
Fig. 6 is used for photoelectric sensor formula ignition embodiment 2 structural representations for the utility model.
By accompanying drawing 1 as can be known; its structure comprises spark coil, power supply accumulator, circuit breaker formula pulse signal generator, pulse former, current amplification circuit, overvoltage crowbar, spark plug and storage battery; power supply accumulator (1) is made up of Schottky circuit, electric capacity, relay etc., and Schottky circuit is by diode (D
01), (D
02) constitute, as ignition switch (K
01) when closure was connected, battery current was by diode (D
01), (D
02) to storage capacitor (C
02) charging, electric current is also by diode (D
03) to electric capacity (C
03) charging constitutes the loop, attracting electric relay contact (K through electromagnetic coil to the power cathode of relay
02), connect ignition power, electric capacity (C
01) be diode (D
01), (D
02) protection electric capacity, diode (D
03), electric capacity (C
03) effect be (K when reducing prevention battery tension moment
02) misoperation, electric capacity (C
02) capacity between 100,000～330,000 μ f, or use 12v, the non-maintenance secondary battery of 2.4～3.0 ampere-hours.Pulse signal generator is made up of transformer, resistance, circuit breaker etc., wherein coil (L
1) resistance (R of upper end connection
10) lower end and circuit breaker (K
2) connect coil (L
2) the upper end and the (D of pulse former
3) connect following termination power cathode.Pulse former (3) is formed triode (Q by switching mode diode, triode, reference diode, resistance capacitance etc.
1) base stage and coil between meet a switching mode diode (D
3), collector electrode and first order current amplifier tube (Q
2) base stage connect, emitter connects power cathode, electric capacity (C
1) capacity be 200～300pf.Current amplification circuit (4) is made up of resistance, triode, Darlington, and Darlington is by triode (Q
3), (Q
4) the formation compound transistor, first order current amplifier tube (Q
2) emitter-base bandgap grading and the base stage of Darlington directly be coupled, constitute the current amplifier of three utmost point common emitters, overvoltage crowbar (5) is made of reference diode and resistance, voltage-stabiliser tube (D
4) and parallel connection of primary windings, voltage-stabiliser tube (D
5), (D
6), resistance (R
9) be connected in parallel between Darlington collector electrode and the emitter after the series connection.Its working procedure is: 1. as throw over switch (K
1) when placing the electronic working state, connect ignition power, when motor is static, because diode (D
8) and coil (L
2) series connection, make triode (Q
1) saturation conduction, the spark coil primary circuit disconnects, and is in static guard mode, triode (Q
1) be high-power rapidly switched tube, (D
3) be the snap switch diode.2. work as distributor cam and make contact (K
2) when closed, iron core (T
1) be magnetized, under the effect of induction electromotive force, coil (L
2) voltage be last just, down negative, triode (D
3) end triode (Q
1) saturation conduction still, triode (Q
2) end, Darlington ends, and spark coil just line circuit disconnects.3. work as cam and make contact (K
2) when disconnecting, coil (L
1) no current passes through iron core (T
1) magnetic field rapidly disappears coil (L
1) by magnetic field intercepts, negative on its two ends produce, following positive voltage, diode (D
3) become conducting, triode (Q
1) end triode (Q
2) saturation conduction, the triode (Q of Darlington
3), (Q
4) all conductings, coil (L
3) electric current through (K
1), emitter and collector to the power cathode of Darlington constitutes the loop, iron core (T
2) be magnetized.4. because coil (L
2) go up negative, positive down voltage instantaneous and disappear, its working procedure moment is got back to process 1 again, coil (L
3) no current passes through, core field rapidly disappears, coil (L
4) by magnetic force line cutting, the high pressure more than its two ends generation 28KV.Along with distributor cam continues rotation, make contact breaker points (K
2) intermittent connectivity, go round and begin again and repeat above-mentioned working procedure, switch (K
1) be circuit breaker (K
2) rheotrope, when electronic component breaks down, can be with switch (K
1) place the circuit breaker working state.Diode (D
4) be the transistor overvoltage protector, diode (D
5), (D
6), resistance (R
9), electric capacity (C
2) be the overvoltage crowbar of Darlington collector and emitter, electric capacity (C
2) capacity be 0.22-0.17 μ F.Diode (D
1), (D
2), resistance (R
1), (R
4) be triode (Q
1) over-voltage over-current protection circuit.Number of cylinders equates with the cam number.
Accompanying drawing 4 is the hall effect sensor formula ignition that electronic circuit, spark coil equate with number of cylinders, and every group working procedure is identical with accompanying drawing 3 working procedure.
Accompanying drawing 6 is the photoelectric sensor formula ignition that electronic circuit, spark coil equate with number of cylinders, and every group working procedure is identical with the working procedure of accompanying drawing 5.
Claims (4)
1. energy-storing automobile ignition; comprise spark coil (6), pulse signal generator (2), spark plug (7), storage battery etc.; it is characterized in that also comprising power supply accumulator (1), pulse former (3), current amplification circuit (4), overvoltage crowbar (5), power supply accumulator (1) is by Schottky circuit, electric capacity (C
02) composition such as (or non-maintenance secondary battery), relay, Schottky circuit is by diode (D
01), (D
02) constitute, pulse former (3) is formed triode (Q by snap switch type diode, triode, reference diode, resistance etc.
1) base stage and coil between meet a switching mode diode (D
3), collector electrode and triode (Q
2) base stage connect, emitter connects power cathode, current amplification circuit (4) is made up of resistance, triode, Darlington etc., Darlington is by triode (Q
3), (Q
4) the formation compound transistor, triode (Q
2) emitter-base bandgap grading and the base stage of Darlington directly be coupled the voltage-stabiliser tube (D of overvoltage crowbar (5)
4) and parallel connection of primary windings, voltage-stabiliser tube (D
5), (D
6), resistance (R
9) be connected in parallel between Darlington collector electrode and the emitter after the series connection.
2. energy-storing automobile ignition as claimed in claim 1 is characterized in that described pulse signal generator (2) forms transformer coil (L by transformer, resistance, circuit breaker etc.
1) resistance (R of upper end connection
10), lower end and circuit breaker (K
2) connect coil (L
2) the upper end and the (D of pulse former
3) connect following termination power cathode.
3. energy-storing automobile ignition as claimed in claim 1, it is characterized in that described pulse signal generator (2) is made up of hall transistors, resistance, diode, triode, transformer etc., the drain electrode of hall transistors is through two opposite polarity diode (D
7), (D
8) and triode (Q
5) base stage connect (Q
5) emitter grounding, collector electrode and coil (L
1) the lower end connect.
4. energy-storing automobile ignition as claimed in claim 1 is characterized in that described pulse signal generator (2) by the photoelectric sensor transformer, compositions such as resistance, diode, triode, photosensitive tube (Q
6) collector electrode through diode (D
7), (D
8) and triode (Q
5) base stage connect triode (Q
5) collector electrode and coil (L
1) the lower end connect emitter grounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94216681 CN2232986Y (en) | 1994-07-07 | 1994-07-07 | Accumulating automobile electronic igniter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94216681 CN2232986Y (en) | 1994-07-07 | 1994-07-07 | Accumulating automobile electronic igniter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2232986Y true CN2232986Y (en) | 1996-08-14 |
Family
ID=33832315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94216681 Expired - Fee Related CN2232986Y (en) | 1994-07-07 | 1994-07-07 | Accumulating automobile electronic igniter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2232986Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103856092A (en) * | 2014-02-21 | 2014-06-11 | 清华大学 | Secondary inversion recrudescence arc voltage generating circuit of polarity-changing welding power supply and application of secondary inversion recrudescence arc voltage generating circuit |
| CN105204544A (en) * | 2015-09-29 | 2015-12-30 | 洛阳轴研科技股份有限公司 | Electromagnetic vibration device controller based on single-chip microcomputer |
| CN108933304A (en) * | 2018-06-15 | 2018-12-04 | 周建秀 | A kind of new energy car battery starter |
-
1994
- 1994-07-07 CN CN 94216681 patent/CN2232986Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103856092A (en) * | 2014-02-21 | 2014-06-11 | 清华大学 | Secondary inversion recrudescence arc voltage generating circuit of polarity-changing welding power supply and application of secondary inversion recrudescence arc voltage generating circuit |
| CN103856092B (en) * | 2014-02-21 | 2016-09-21 | 清华大学 | The secondary inverting of variable polarity welding power supply burning voltage again produces circuit |
| CN105204544A (en) * | 2015-09-29 | 2015-12-30 | 洛阳轴研科技股份有限公司 | Electromagnetic vibration device controller based on single-chip microcomputer |
| CN108933304A (en) * | 2018-06-15 | 2018-12-04 | 周建秀 | A kind of new energy car battery starter |
| CN108933304B (en) * | 2018-06-15 | 2020-10-30 | 浙江峰邦机械科技有限公司 | New energy automobile battery starting drive |
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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 |