CN2215032Y - Electronic igniter for vehicles - Google Patents
Electronic igniter for vehicles Download PDFInfo
- Publication number
- CN2215032Y CN2215032Y CN 94246629 CN94246629U CN2215032Y CN 2215032 Y CN2215032 Y CN 2215032Y CN 94246629 CN94246629 CN 94246629 CN 94246629 U CN94246629 U CN 94246629U CN 2215032 Y CN2215032 Y CN 2215032Y
- Authority
- CN
- China
- Prior art keywords
- igniter
- electronic
- automobile
- switch
- platinum
- 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 an electronic igniter for an automobile, which belongs to the technical field of automotive electronics. The utility model particularly relates to a simple and practical electronic igniter for an automobile, which is improved with electronic technology. The platinum igniter of an automobile is functionally connected with an electronic switch to form the electronic igniter for an automobile. A one level switch and amplifying circuit is arranged between the ignition signal output terminal of a platinum contact and the primary ignition signal input terminal of an ignition coil, which forms an electron part. The circuit is mainly composed of a PNP switch triode. A base electrode is connected with the platinum ignition signal output terminal. An emitting electrode is connected with the primary ground terminal of the ignition coil. A collector electrode is connected with the ground. The utility model has the advantages of simple and practical structure, easy modification, and low cost. The utility model is not easily damaged.
Description
Automotive electronic igniter of the present utility model belongs to technical field of automotive electronics, and what be specifically related to is a kind of improved electronically controlled automobile platinum point firearm that is added with.
Automobile platinum point firearm has two reasons to need to improve, and it is not enough that the ignition energy of first igniter seems under certain situation and reason, when cold-starting during as severe winter or storage battery power storage are not enough; Its two ablation when being platinum contacts owing to all situations and reason igniting damages.Above-mentioned reason makes automobile usually start difficulty, particularly roadside breakdown when severe winter, the wilderness was open-air.So it is varied and emerge in an endless stream to improve the invention of automobile platinum point firearm and technological scheme, technological scheme is each has something to recommend him and many to being difficult to commentary.
The objective of the invention is provides a kind of improved simple practical again automotive electronic igniter to society.
Automotive electronic igniter technological scheme of the present utility model is: this automotive electronic igniter adds the connection of electronics switch sections function by automobile platinum point firearm and forms, technical characterstic is: its electronic switch partly is to be added with the one-level electronic switch amplification circuit of holding concurrently between the platinum contact fire signal output terminal of this igniter and spark coil primary signal input end, and the crystal switch triode is the circuit that the main one-level function that constitutes has switch and amplification concurrently in this way.
Aforesaid automotive electronic igniter, the detailed content of its technological scheme also has: the structure of the electronic switch part of this igniter is: platinum contact fire signal output terminal connects the base stage of a PNP switch triode, the elementary grounding end of emitter interface fire coil of triode, and the grounded collector of triode.Can use it according to the ignition energy apolegamy different capacity of different model automobile and the PNP switch triode of switching speed.
The advantage of this automotive electronic igniter is: simple and practical, easily change dress, and with low cost, not fragile, with it vehicle is started well, save oil.
The accompanying drawing of specification has a width of cloth, and Fig. 1 is the automotive electronic igniter circuit theory diagrams.Among the figure: 1 and 2 is power supply side; 3. switch; 4. resistance; 5 and 6 are respectively at the beginning of the spark coil level with secondary; 9. what dotted line enclosed is the PNP triode, and 7 is its base terminal, and 8 is emitter terminal; 10. platinum contact; 11. cam; 12. distributor cap; 13. spark plug.
Be embodiment of the present utility model below:
Embodiment one. and the electrical schematic diagram of the automotive electronic igniter that this is routine is shown among Fig. 1, this ignition adds electronics switch sections function by the platinum point firearm and connects and to form, and is characterized in: be added with the one-level electronic switch amplification circuit of holding concurrently between the platinum contact of platinum point firearm fire signal output terminal and spark coil primary ignition signal input part.This electronic switch amplification circuit of holding concurrently is that platinum contact fire signal output terminal connects a PNP switch triode base stage, the elementary grounding end of emitter interface fire coil of triode, the grounded collector of triode.The circuit that this PNP switch triode is formed has the function of switch and amplification concurrently.
Embodiment two. and what this routine automotive electronic igniter and example one were different is: the power of used PNP switch triode and model are different from described in the example one, and it is to match different PNP switch triodes according to the required ignition energy of the different model and the automobile of power is different.Remove this, example two described being same as entirely described in the example one.
Claims (2)
1, a kind of automotive electronic igniter, add electronics switch sections function by automobile platinum point firearm and connect and to form, be characterised in that: its electronic switch partly is to be added with the one-level electronic switch amplification circuit of holding concurrently between the platinum contact fire signal output terminal of this igniter and spark coil primary signal input end.
2, automotive electronic igniter as claimed in claim 1, be characterised in that: the electronic switch part-structure of this igniter is: platinum contact fire signal output terminal connects the base stage of PNP switch triode, the elementary grounding end of emitter interface fire coil of triode, and the grounded collector of triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94246629 CN2215032Y (en) | 1994-11-24 | 1994-11-24 | Electronic igniter for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94246629 CN2215032Y (en) | 1994-11-24 | 1994-11-24 | Electronic igniter for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2215032Y true CN2215032Y (en) | 1995-12-13 |
Family
ID=33852068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94246629 Expired - Fee Related CN2215032Y (en) | 1994-11-24 | 1994-11-24 | Electronic igniter for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2215032Y (en) |
-
1994
- 1994-11-24 CN CN 94246629 patent/CN2215032Y/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 |