CN2288287Y - Ignitor with contact for automobile engine - Google Patents
Ignitor with contact for automobile engine Download PDFInfo
- Publication number
- CN2288287Y CN2288287Y CN 96228615 CN96228615U CN2288287Y CN 2288287 Y CN2288287 Y CN 2288287Y CN 96228615 CN96228615 CN 96228615 CN 96228615 U CN96228615 U CN 96228615U CN 2288287 Y CN2288287 Y CN 2288287Y
- Authority
- CN
- China
- Prior art keywords
- distributor
- contact
- utility
- model
- 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 provides an ignitor with a contact for an automobile engine. The utility model comprises a battery cell (1), an ignition coil (2) and a distributor (3) which are connected by conducting wires, and the utility model also comprises an electronic ignitor (4) which is connected with the ignition coil (2) and the distributor (3) by conducting wires. When the ignitor is used, a platinum contact can not be ablated, and the energy of electrical sparks is enhanced. The utility model has the advantages of the favorable starting performance for an automobile and stable and reliable ignition with a high speed or a low speed.
Description
The utility model provides a kind of improved car engine ignition device.
Traditional platinum ignition mechanism is to rely on the switching of platinum to produce high-tension electricity in spark coil, by the mixed gas in the spark plug point of discharge burn engine cylinder, produces power.This apparatus structure is simple, has become approved product, is used widely in gasoline car.But there is following shortcoming in this device: 1, burn easily the platinum contact, needs often polishing contact and adjusting play.2, a little less than the electrical spark energy.Lack fire when 3, running up, during low-speed running a little less than the spark.
The purpose of this utility model provides a kind of improved motor car engine contact ignition device, to improve the starting performance of automobile.
The utility model is achieved in that it comprises storage battery, spark coil and the distributor that couples together by lead, also has ignition to be connected on spark coil and the distributor by lead.
Adopting the motor car engine contact ignition device of said structure, can not ablate in the platinum contact, and the energy of electrical spark is improved, and automobile starting performance is good, at a high speed, the low speed igniting is reliable and stable.
Below in conjunction with description of drawings concrete structure of the present utility model.
Fig. 1 is the schematic representation of the utility model structure.Fig. 2 is the circuit diagram of ignition in the utility model.
As shown in Figure 1, the motor car engine contact ignition device of the utility model, comprise the storage battery (1), spark coil (2) and the distributor (3) that couple together by lead, also have ignition (4) to be connected on spark coil (2) and the distributor (3) by lead.
As shown in Figure 2, on ignition (4), the platinum contact K of distributor is connected on by resistance R
1, capacitor C
1With triode T
1On the delay switch circuit of forming, T
1Collector electrode pass through resistance R
4Link to each other with 6 pin of 7555 type ic chips in the vibrator circuit, 3 pin of IC are by coupling capacitance C
4With by T
2, T
3, T
6The power magnification circuit of forming links to each other, T
6Collector electrode link to each other T with spark coil (2)
4, T
5The two-way mu balanced circuit of forming respectively with T
1, IC and T
2, T
3, T
6Link to each other.
IC also can be 555 type integrated packages.
When platinum K is closed, capacitor C
1Discharge, T
1End, 2 pin of IC are low level, T
2End T
3, T
6Saturation conduction, spark coil does not have high-tension electricity.
When platinum K opens, capacitor C
1Charging, T
1End, the IC vibration is by coupling capacitance C
4To T
2The base stage output pulse signal.This signal is through T
2, T
3After the amplification, to T
6Base stage impulsive current is provided.Because T
6On-off action, make spark coil produce repeatedly high electric field pulse, spark plug can arcing repeatedly, and traditional platinum ignition mechanism can only arcing once.
The self sustained oscillations time of IC is controlled by delay circuit, works as C
1Charging voltage rises to D
2Breakdown voltage the time, T
1Conducting, the IC failure of oscillations.
The operating current of platinum K is very little, therefore can not ablate.
Claims (3)
1, motor car engine contact ignition device comprises the storage battery (1), spark coil (2) and the distributor (3) that couple together by lead, it is characterized in that, it also has ignition (4) to be connected on spark coil (2) and the distributor (3) by lead.
2, motor car engine contact ignition device as claimed in claim 1 is characterized in that, on described ignition (4), the platinum contact K of distributor is connected on by resistance R
1, capacitor C
1With triode T
1On the delay switch circuit of forming, T
1Collector electrode pass through resistance R
4Link to each other with 6 pin of 7555 type ic chips in the vibrator circuit, 3 pin of IC are by coupling capacitance C
4With by T
2, T
3, T
6The power magnification circuit of forming links to each other, T
6Collector electrode link to each other T with spark coil (2)
4, T
5The two-way mu balanced circuit of forming respectively with T
1, IC and T
2, T
3, T
6Link to each other.
3, motor car engine contact ignition device as claimed in claim 2 is characterized in that, the IC in the described vibrator circuit also can be 555 type integrated packages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96228615 CN2288287Y (en) | 1996-08-13 | 1996-08-13 | Ignitor with contact for automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96228615 CN2288287Y (en) | 1996-08-13 | 1996-08-13 | Ignitor with contact for automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2288287Y true CN2288287Y (en) | 1998-08-19 |
Family
ID=33906462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96228615 Expired - Fee Related CN2288287Y (en) | 1996-08-13 | 1996-08-13 | Ignitor with contact for automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2288287Y (en) |
-
1996
- 1996-08-13 CN CN 96228615 patent/CN2288287Y/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 |