CN102381392A - Headlight switching device controlled by trigger circuit - Google Patents
Headlight switching device controlled by trigger circuit Download PDFInfo
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- CN102381392A CN102381392A CN2011102859247A CN201110285924A CN102381392A CN 102381392 A CN102381392 A CN 102381392A CN 2011102859247 A CN2011102859247 A CN 2011102859247A CN 201110285924 A CN201110285924 A CN 201110285924A CN 102381392 A CN102381392 A CN 102381392A
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- circuit
- protection diode
- reverse protection
- headlight
- resistor
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Abstract
A headlight switching device controlled by trigger circuit consists of a resistor, a second capacitor and a reverse protection diode, wherein the second capacitor is connected with the resistor in parallel, one end after the two are connected in parallel is connected with the negative electrode of a second diode, the other end is connected with the trigger terminal of the reverse protection diode, the common terminal of the reverse protection diode is connected with a fifth line, and the transmitting terminal of the reverse protection diode is connected with a sixth line. The headlight switching device controlled by trigger circuit has advantage of closing negative loop of the headlight after the engine stops working, for realizing protection function to the storage battery when the engine does not start.
Description
Technical field
The present invention relates to a kind of headlight fender guard of motor cycle ignitor, is a kind of trigger circuit control headlight opening device concretely.
Background technology
The motor bike of the overwhelming majority all adopts the DC supply pattern to be used as the power supply supply of headlight, and this mechanism simple structure is practical, brings more safety control to night running; But exist obviously not enough: because of the influence of driving engine volume and discharge capacity, the volume and the power of electrical generator are relatively low, the highest 7A of single-phase of generating electricity electric current; The capacity of storage battery is also less simultaneously; Do not wait to 7 ampere-hours from 4 ampere-hours respectively, and for the brightness that makes headlight improves, a lot of car owners change the former car light bubble of 35W into the bulb of 50W; Originally increased burden with regard to supply and demand electric energy in a basic balance; And evening, a lot of car owners earlier opened headlight in start the engine, caused the storage battery electric energy to descend, and storage battery can't satisfy electricity and start requirement.
Summary of the invention
The object of the present invention is to provide a kind of trigger circuit control headlight opening device, make guaranteeing former firing unit simple structure also have the function of protection starter motor, storage battery.
The present invention realizes with following technical scheme: this a kind of trigger circuit control headlight opening device structure is made up of resistor, second cond, reverse protection diode.It is characterized in that: second cond is parallelly connected with resistor; End after the parallel connection is connected with the negative electrode of second diode; The other end is connected with the trigger end of reverse protection diode; The common port of reverse protection diode is connected with the 5th circuit, and the transmitting terminal of reverse protection diode is connected with the 6th circuit.First circuit is connected with the igniting charge coil of former car; The elementary wire joint of second circuit and former car high voltage package; Tertiary circuit is connected with former car main supply switch and the elementary of flameout switch; The 4th circuit is connected with binary pair, and the 5th circuit is connected with the negative pole or the car load negative line of 12V storage battery, and the 6th circuit is connected with the headlight negative line of former car.After engine operation reached certain rotating speed, the superimposed voltage of resistor and cond made energizing signal drive the transmitting terminal and the common port conducting of reverse protection diode, headlight work; When engine stop working, energizing signal forfeiture reverse protection diode transmitting terminal and common port form open circuit, and headlight quits work.
The invention has the beneficial effects as follows to have after engine stop working, close the negative loop of headlight, when realizing that driving engine does not start to the defencive function of storage battery.
Description of drawings
Accompanying drawing is the constructional drawing of a kind of trigger circuit control headlight opening device of the present invention in firing unit.
1. first circuits among the figure, 2. second circuit, 3. tertiary circuit, 4. the 4th circuit; 5. the 5th circuit, 6. the 6th circuit, 7. resistor, 8. first cond; 9. first diode, 10. silicon control, 11. second conies, 12. second diodes; 13. controller, 14. headlights, 15. reverse protection diodes.
The specific embodiment
Accompanying drawing is the constructional drawing of a kind of trigger circuit of the present invention control headlight opening device in firing unit, and its structure is made up of resistor 7, second cond 11, reverse protection diode 15.In the accompanying drawings; Second cond 11 is parallelly connected with resistor 7; End after the parallel connection is connected with the negative electrode of second diode 12; The other end is connected with the trigger end of reverse protection diode 15, and the common port of reverse protection diode 15 is connected with the 5th circuit 5, and the transmitting terminal of reverse protection diode 15 is connected with the 6th circuit 6.Remove in the square frame in the drawings: resistor 7, second cond 11, the parts of reverse protection diode 15 for increasing, all the other are the standard configuration part of firing unit, and square frame be outward the parts that vehicle self matees.
Described first circuit 1 is igniting charging inlet wire,
Described second circuit 2 is the elementary line of high voltage package,
Described tertiary circuit 3 is flame-out line.
Described the 4th circuit 4 is the trigger end inlet wire,
Described the 5th circuit 5 is the negative pole of firing unit,
Described the 6th circuit 6 is the headlight negative line, and the negative line of headlight is directly connected to vehicle frame negative pole or battery negative post in the design of former vehicle, just opens behind the headlight directly the loop and lights.
Claims (1)
1. a trigger circuit control headlight opening device comprises resistor, second cond, reverse protection diode, and second cond and resistor are used to detect trigger end voltage; Conducting when guaranteeing that the reverse protection diode reaches the magnitude of voltage of regulation, it is characterized in that: second cond is parallelly connected with resistor, and the end after the parallel connection is connected with the negative electrode of second diode; The other end is connected with the trigger end of reverse protection diode; The common port of reverse protection diode is connected with the 5th circuit, and the transmitting terminal of reverse protection diode is connected with the 6th circuit, and first circuit is connected with the igniting charge coil of former car; The elementary wire joint of second circuit and former car high voltage package; Tertiary circuit is connected with former car main supply switch and the elementary of flameout switch, and the 4th circuit is connected with binary pair, and the 5th circuit is connected with the negative pole or the car load negative line of 12V storage battery; The 6th circuit is connected with the headlight negative line of former car; When engine stop working, energizing signal forfeiture reverse protection diode transmitting terminal and common port form open circuit, and headlight quits work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102859247A CN102381392A (en) | 2011-09-23 | 2011-09-23 | Headlight switching device controlled by trigger circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102859247A CN102381392A (en) | 2011-09-23 | 2011-09-23 | Headlight switching device controlled by trigger circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102381392A true CN102381392A (en) | 2012-03-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102859247A Pending CN102381392A (en) | 2011-09-23 | 2011-09-23 | Headlight switching device controlled by trigger circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102381392A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2813910Y (en) * | 2005-03-23 | 2006-09-06 | 庄景阳 | Improved motorcycle DC ignitor |
| CN101765274A (en) * | 2010-01-29 | 2010-06-30 | 海洋王照明科技股份有限公司 | LED lamp and drive circuit |
| CN201594120U (en) * | 2010-02-01 | 2010-09-29 | 北京动力源科技股份有限公司 | Bypass detection circuit of high-voltage frequency converter power unit |
| CN101963122A (en) * | 2010-11-09 | 2011-02-02 | 庄景阳 | Ignitor discharge time extending device |
| CN202231921U (en) * | 2011-09-23 | 2012-05-23 | 庄景阳 | Device for controlling headlight opening through trigger circuit |
-
2011
- 2011-09-23 CN CN2011102859247A patent/CN102381392A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2813910Y (en) * | 2005-03-23 | 2006-09-06 | 庄景阳 | Improved motorcycle DC ignitor |
| CN101765274A (en) * | 2010-01-29 | 2010-06-30 | 海洋王照明科技股份有限公司 | LED lamp and drive circuit |
| CN201594120U (en) * | 2010-02-01 | 2010-09-29 | 北京动力源科技股份有限公司 | Bypass detection circuit of high-voltage frequency converter power unit |
| CN101963122A (en) * | 2010-11-09 | 2011-02-02 | 庄景阳 | Ignitor discharge time extending device |
| CN202231921U (en) * | 2011-09-23 | 2012-05-23 | 庄景阳 | Device for controlling headlight opening through trigger circuit |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120321 |