CN2413950Y - Sparkless ignotor for car - Google Patents
Sparkless ignotor for car Download PDFInfo
- Publication number
- CN2413950Y CN2413950Y CN 00213670 CN00213670U CN2413950Y CN 2413950 Y CN2413950 Y CN 2413950Y CN 00213670 CN00213670 CN 00213670 CN 00213670 U CN00213670 U CN 00213670U CN 2413950 Y CN2413950 Y CN 2413950Y
- Authority
- CN
- China
- Prior art keywords
- platinum
- power supply
- utility
- trigger
- flop
- 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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Abstract
The utility model belongs to the technical field of spark ignition equipment. The utility model relates to a platinum sparkless ignitor for a car. The utility model comprises an RS trigger which is connected to a power supply, wherein, a relay contact is connected between the triggering terminal of the RS trigger and the ground, the base electrode of a triode is connected to the output end of the RS trigger, a primary winding of an ignition coil is connected to the power supply and the collecting electrode of the triode T, and a spark plug is connected to a secondary winding of the ignition coil. The ignitor has the advantages that a platinum contact can not spark, platinum can not be ablated, and the platinum can be replaced by other materials; the utility model also has the advantages of high igniting strength, low failure rate and low cost.
Description
The utility model belongs to the electrical spark ignition apparatus technology.
The firing unit that uses on the automobile all is to strike sparks the energized igniting by platinum now, but such firing unit ignition intensity is low, ablation to platinum is very serious, and platinum is a kind of very expensive metal, the ablation back is a kind of very big waste to resource, and because the ablation of platinum makes the electric conductivity of platinum descend, make driving engine beat mis-fire, cause very big trouble.
The purpose of this utility model provides a kind of firing unit of platinum not sparking of contact.
This automobile platinum no spark firing unit, comprise the rest-set flip-flop that is connected on the power supply, relay J platinum contact is connected between rest-set flip-flop trigger end and the ground, the base stage of aerotron T is connected on the mouth of rest-set flip-flop, the primary winding of high-tension coil is connected on the collecting electrode of power supply and aerotron T, connects light-up plug on the secondary winding of high-tension coil.
The platinum contact is connected on the trigger end of rest-set flip-flop, the primary winding of high-tension coil is to control its power on/off by the aerotron of binary pair control, thereby the platinum contact passes through is low tension current, thereby can sparking, more can not cause ablation to the platinum contact, can replace the platinum of platinum contact fully with other materials, reduce the cost of ignition device greatly, and owing to there is not ablation, the fault rate of ignition device significantly reduces, and ignition intensity improves.Non-ignitable situation can not appear beating.
Below in conjunction with accompanying drawing the utility model is elaborated,
Automobile platinum no spark firing unit as shown in the figure comprises the rest-set flip-flop 1 that is connected on the power supply, and rest-set flip-flop 1 comprises 555 integrated circuit, is connected on the resistance R on power supply and 555 integrated circuit trigger ends, the 6 ' pin
2, be connected on the capacitor C between 555 integrated circuit 1 ', 5 ' pin.Relay J platinum contact 2 is connected between 555 integrated circuit trigger ends, 6 ' pin and the ground, and the base stage of aerotron T is passed through resistance R
1Be connected on 555 integrated circuit, the 3 ' pin, the primary winding of high-tension coil 4 is connected on the collecting electrode of power supply and aerotron T, connects light-up plug 3 on the secondary winding of high-tension coil 4.
Claims (2)
1, a kind of automobile platinum no spark firing unit, comprise the rest-set flip-flop (1) that is connected on the power supply, it is characterized in that relay J platinum contact (2) is connected between rest-set flip-flop (1) trigger end and the ground, the base stage of aerotron T is connected on the mouth of rest-set flip-flop (1), the primary winding of high-tension coil (4) is connected on the collecting electrode of power supply and aerotron T, connects light-up plug (3) on the secondary winding of high-tension coil (4).
2, automobile platinum no spark firing unit according to claim 1 is characterized in that rest-set flip-flop (1) comprises 555 integrated circuit, is connected on the resistance R on power supply and the 555 integrated circuit trigger ends
2Be connected on the capacitor C between 555 integrated circuit 1 ', 5 ' pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00213670 CN2413950Y (en) | 2000-03-04 | 2000-03-04 | Sparkless ignotor for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00213670 CN2413950Y (en) | 2000-03-04 | 2000-03-04 | Sparkless ignotor for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2413950Y true CN2413950Y (en) | 2001-01-10 |
Family
ID=33579915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00213670 Expired - Fee Related CN2413950Y (en) | 2000-03-04 | 2000-03-04 | Sparkless ignotor for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2413950Y (en) |
-
2000
- 2000-03-04 CN CN 00213670 patent/CN2413950Y/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 |