CN202250551U - Contact point-type electronic ignition system - Google Patents
Contact point-type electronic ignition system Download PDFInfo
- Publication number
- CN202250551U CN202250551U CN2011203905892U CN201120390589U CN202250551U CN 202250551 U CN202250551 U CN 202250551U CN 2011203905892 U CN2011203905892 U CN 2011203905892U CN 201120390589 U CN201120390589 U CN 201120390589U CN 202250551 U CN202250551 U CN 202250551U
- Authority
- CN
- China
- Prior art keywords
- ignition
- triode
- circuit
- contact
- ignition system
- 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
Links
Images
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model discloses a contact point-type electronic ignition system comprising a power source, an ignition switch, an ignition distributor, an ignition primary coil, an ignition secondary coil, an ignition plug and a ballast, wherein the ballast is connected between the ignition switch and the ignition primary coil; an ignition control circuit comprising a triode VT, a resistor and a capacitor is additionally arranged in the ignition primary coil; and the contact of a breaker is connected in series to the base electrode circuit of the triode, so as to control the conducting and the cutting off of the triode. The utility model solves the problems of lower secondary voltage, insufficient spark energy and the like in the traditional ignition system, and prevents damage caused by hot burst of devices.
Description
Technical field
The utility model relates to vehicle electric field, is specifically related to a kind of contact electronic ignition system.
Background technique
In recent years, motor car engine develops towards the direction of multi-cylinder, high rotating speed, high compression ratio, and people also try hard to through improving the combustion position of mixed gas, and use weak mixture, reduces exhaust pollution and fuel-efficient purpose to reach.These all require the ignition system of automobile can provide sufficiently high secondary voltage, spark energy and optimum igniting constantly.Conventional igniton system can not satisfy these requirements.
The model utility content
To above-mentioned existing technology, the purpose of the utility model is: make ignition system that sufficiently high secondary voltage and spark energy can be provided, avoid device heat to occur to phenomenon simultaneously.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme:
A kind of contact electronic ignition system is provided; Comprise power supply, ignition switch, distributor, spark coil primary air, ignition wire circle time coil, spark plug; It is characterized in that, also comprise steading resistance, be connected between ignition switch and the spark coil primary air; Increase an ignition control circuit of being made up of triode VT, resistance and electric capacity in the spark coil primary air circuit, the contact of circuit breaker is connected in the base circuit of triode, the conducting of control triode and ending.
In the utility model, connect the igniting switch SW, when contact breaker points was closed, the base circuit of triode was switched on, and makes the triode saturation conduction, the primary circuit of cut-in point fire coil.
Said circuit breaker is when engine operation, and contact breaker points is constantly closed, separately, the conducting of control triode with by with the break-make of primary circuit, the work of control ignition system.
The beneficial effect of the utility model shows beneficial effect:
One, between ignition switch and spark coil primary air, is connected steading resistance, effectively reduces power consumption, avoid high power device to burn simultaneously because of " heat is run quickly ";
Two, increase primary current, improve secondary voltage, the ignition performance when improving high engine speeds.The low-tension current of general conventional igniton system is no more than 5A, and electronic ignitin system can be brought up to 7～8A, and secondary voltage can reach 30kV;
Three, because the raising of secondary voltage and ignition energy makes it insensitive to sooting of the spark plug, and can strengthen spark clearance, light rarer mixed gas, thereby help improving power character, Economy and the exhaust purification performance of motor;
Four, reduce contact spark, avoid pitting of contact, prolong the working life of contact.
Description of drawings
Fig. 1 is the utility model schematic diagram.
Embodiment
To combine accompanying drawing and embodiment that the utility model is done further to describe below.
A kind of contact electronic ignition system comprises power supply, ignition switch, distributor, spark coil primary air, ignition wire circle time coil, spark plug, it is characterized in that, also comprises steading resistance, is connected between ignition switch and the spark coil primary air; In the spark coil primary air circuit, increase an ignition control circuit of being made up of triode VT, resistance and electric capacity, the contact of circuit breaker is connected in the base circuit of triode, control triode conducting with end.
When connecting the igniting switch SW, when contact breaker points was closed, the base circuit of triode was switched on, and makes the triode saturation conduction, the primary circuit of cut-in point fire coil.It is that current path is: the base current of triode is from emitter e, the base stage b-resistance R 2-contact breaker points K-bonding-storage battery " " of the elementary winding N1 of storage battery "+"-ignition switch SW-steading resistance-spark coil-additional resistance Rf-triode.The electric current of the elementary winding of spark coil is from the elementary winding N1 of storage battery "+"-ignition switch SW-steading resistance-spark coil-emitter e of additional resistance Rf-triode, collector electrode c-bonding-storage battery ", make in the iron core of spark coil and put aside magnetic field energy.When contact breaker points separated, the base circuit of triode was cut off, and triode is become by conducting and ends; Cut off the circuit of the elementary winding of spark coil, primary current quickly falls to zero, in the spark coil secondary windings, produces high-tension electricity; Mixed gas is lighted in disruptive spark plug gap.
Said circuit breaker is when engine operation, and contact breaker points is constantly closed, separately, the conducting of control triode with by with the break-make of primary circuit, the work of control ignition system.
Between ignition switch and spark coil primary air, be connected steading resistance, effectively reduce power consumption, avoid high power device to burn simultaneously because of " heat is run quickly ".
Claims (3)
1. the contact electronic ignition system comprises power supply, ignition switch, distributor, spark coil primary air, ignition wire circle time coil, spark plug, it is characterized in that, also comprises steading resistance, is connected between ignition switch and the spark coil primary air; Increase an ignition control circuit of being made up of triode VT, resistance and electric capacity in the spark coil primary air circuit, the contact of circuit breaker is connected in the base circuit of triode, the conducting of control triode and ending.
2. contact electronic ignition system according to claim 1 is characterized in that: be communicated with the igniting switch SW, when contact breaker points K was closed, the base circuit of triode was switched on, and makes the triode saturation conduction, the primary circuit of cut-in point fire coil.
3. contact electronic ignition system according to claim 1; It is characterized in that: said circuit breaker is when engine operation; Contact breaker points is constantly closed, separately, the conducting of control triode with by with the break-make of primary circuit, the work of control ignition system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203905892U CN202250551U (en) | 2011-10-14 | 2011-10-14 | Contact point-type electronic ignition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203905892U CN202250551U (en) | 2011-10-14 | 2011-10-14 | Contact point-type electronic ignition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202250551U true CN202250551U (en) | 2012-05-30 |
Family
ID=46111805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203905892U Expired - Fee Related CN202250551U (en) | 2011-10-14 | 2011-10-14 | Contact point-type electronic ignition system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202250551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384000A (en) * | 2011-10-14 | 2012-03-21 | 成都市翻鑫家科技有限公司 | Contact type electronic ignition system |
-
2011
- 2011-10-14 CN CN2011203905892U patent/CN202250551U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384000A (en) * | 2011-10-14 | 2012-03-21 | 成都市翻鑫家科技有限公司 | Contact type electronic ignition system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202250551U (en) | Contact point-type electronic ignition system | |
| CN204458178U (en) | Engine igniting system | |
| CN202851236U (en) | Reliable single-head direct-inserting type automobile ignition coil circuit capable of preventing mistaken ignition | |
| CN203826190U (en) | Automobile ignition coil | |
| CN102384000A (en) | Contact type electronic ignition system | |
| CN201673797U (en) | Four-cylinder igniting coil with kenetron | |
| CN208633972U (en) | A kind of six-cylinder gasoline engine capacitive energy storage high-energy ignition component assembly | |
| CN201347833Y (en) | Inductive automotive ignition system | |
| CN201122793Y (en) | Pole-combining energy-saving environment friendly sparking plug | |
| CN2358239Y (en) | Car petrol engine contact protector | |
| CN202746022U (en) | High-efficiency energy-saving device of motor vehicle tending to zero emission | |
| CN2405028Y (en) | High energy ignitor for automobile or motor cycle | |
| CN200964920Y (en) | Self-inductive electric energy ignition circuit | |
| CN101963122B (en) | Ignitor discharge time extending device | |
| CN205064166U (en) | A time delay ignition switch for car | |
| CN2185330Y (en) | Gasoline saving purifier for automobile | |
| CN201025213Y (en) | Dual curve two-purpose igniter for motorcycle | |
| CN201146325Y (en) | Delta-shaped multipole energy-saving environment protection sparking plug | |
| CN201891546U (en) | Generator ignition coil capable of preventing mistaken ignition | |
| CN2369409Y (en) | Power enhancer for large power motorcycle generator | |
| CN2665391Y (en) | High performance automobile electronic ignition system | |
| CN2207452Y (en) | Strong spark automobile ignitor | |
| CN201461189U (en) | Integrated igniter of gasoline engine | |
| CN201763500U (en) | Direct current capacitor discharge type high-energy ignition device | |
| CN201021650Y (en) | An igniting loop for gasoline engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20121014 |