CN102285349B - Trigger circuit control rotation speed meter device - Google Patents
Trigger circuit control rotation speed meter device Download PDFInfo
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- CN102285349B CN102285349B CN2011102856732A CN201110285673A CN102285349B CN 102285349 B CN102285349 B CN 102285349B CN 2011102856732 A CN2011102856732 A CN 2011102856732A CN 201110285673 A CN201110285673 A CN 201110285673A CN 102285349 B CN102285349 B CN 102285349B
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- aerotron
- triode
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Abstract
The invention relates to a trigger circuit control rotation speed meter device, which comprises a first triode and a second triode and is characterized in that the base electrodes of the first triode and the second triode are connected with the anode of a diode. The collector electrode of the second triode is connected with the base electrode of the second triode. The emitting electrode of the second triode is connected with the collector electrode of the first triode. The emitting electrode of the first triode is connected with a first line. A second line is led out of one end of a capacitor, while the other end of the capacitor is sequentially connected with a silicon-controlled rectifier and a controller. A third line and a fourth line are led out of the anode of the diode. The cathode of the diode is connected with the controller. The controller is also connected with a fifth line. The invention has the beneficial effects that a rotation speed meter can adopt the low-voltage control. At the same time, the influence of high-voltage to the functions of an igniter and an instrument panel can be thoroughly eradicated.
Description
Technical field
The present invention relates to a kind of speed gage control setup of motor cycle ignitor, is a kind of trigger circuit control speed gage device concretely.
Background technology
The sampling of motor cycle engine electronic tachometer all adopts the output line of firing unit to take a sample; In second circuit like the cond in the Figure of description, in this position and connect a signal wire (SW), through the output pulse of this line; Thereby reach the effect of control motor cycle engine electronic tachometer; This simple structure, but have obvious weak point: cond is the requisite strength member that satisfies high tension ignition, and and connect a signal wire (SW) in gauge panel; Because of the closure of motor bike relatively poor; Long-time instrumentation dish leak tightness all has decline in various degree, and the aqueous vapor behind flying dust and the carwash gets into gauge panel will make capacitor short-circuit, when causing the firing unit cisco unity malfunction.Because of the voltage of cond about 400V, be connected to signal wire (SW) and adopt, in case have flying dust or moisture high pressure to puncture the electronic component in the gauge panel as engine speed indicator.
Summary of the invention
The object of the present invention is to provide a kind of trigger circuit control speed gage device, make guaranteeing former firing unit simple structure also have the function of protection firing unit inner member and vehicle accessory.
The present invention realizes with following technical scheme: this a kind of trigger circuit control speed gage device, comprise first aerotron, second aerotron, and it is characterized in that: the base stage of first aerotron and second aerotron is connected with the anode of diode; The collecting electrode of second aerotron is connected with the base stage of second aerotron; The emitter of second aerotron is connected with the collecting electrode of first aerotron, and the emitter of first aerotron is connected with first circuit, and an end of cond is drawn one second circuit; The other end connects silicon control, controller successively; The anode of diode is drawn tertiary circuit and the 4th circuit, and negative electrode connects controller, and controller also connects one the 5th circuit.First circuit is connected with former car speed gage signal wire (SW); 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; When engine operation; The energizing signal of the 4th circuit is opened first aerotron and second aerotron simultaneously, by the signal amplifying function of aerotron the energizing signal of 2V is carried out secondary and amplifies, because of triggering the interchange ripple that power source voltage is merely 2V; Efficiently solve the short circuit that produced because of high-voltage signal control influence, effectively prolonged the service life of gauge panel and firing unit firing unit work.
The invention has the beneficial effects as follows to have and to stop the function of high potential when making speed gage adopt low voltage control again to firing unit and gauge panel.
Description of drawings
Accompanying drawing is the constructional drawing of a kind of trigger circuit control speed gage 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. first aerotron, 7. second aerotron, 8. cond, 9. diode, 10. silicon control, 11. controllers.
The specific embodiment
Accompanying drawing is the constructional drawing of a kind of trigger circuit of the present invention control speed gage device in firing unit, and its structure is made up of first aerotron 6, second aerotron 7.In the accompanying drawings; The base stage of first aerotron 6 and second aerotron 7 is connected with the anode of diode 9, and the collecting electrode of second aerotron 7 is connected with the base stage of second aerotron 7, and the emitter of second aerotron 7 is connected with the collecting electrode of first aerotron 6; The emitter of first aerotron 6 is connected with first circuit 1; One end of cond 8 is drawn one second circuit 2, and the other end connects silicon control 10, controller 11 successively, and the anode of diode 9 is drawn tertiary circuit 3 and the 4th circuit 4; Negative electrode connects controller 11, and controller 11 also connects one the 5th circuit 5.First circuit 1 is connected with former car speed gage signal wire (SW); The elementary wire joint of second circuit 2 and former car high voltage package; Tertiary circuit 3 is connected with former car main supply switch and the elementary of flameout switch, and the 4th circuit 4 is connected with binary pair, and the 5th circuit 5 is connected with the negative pole or the car load negative line of 12V storage battery.
Described the 5th circuit 5 is the negative pole of firing unit, and described the 4th circuit 4 is the trigger end inlet wire.
Claims (1)
1. a trigger circuit control speed gage device comprises first aerotron, second aerotron, and it is characterized in that: the base stage of first aerotron and second aerotron is connected with the anode of diode; The collecting electrode of second aerotron is connected with the base stage of second aerotron, and the emitter of second aerotron is connected with the collecting electrode of first aerotron, and the emitter of first aerotron is connected with first circuit; One end of cond is drawn one second circuit, and the other end connects silicon control, controller successively, and the anode of diode is drawn tertiary circuit and the 4th circuit; Negative electrode connects controller, and controller also connects one the 5th circuit, and first circuit is connected with former car speed gage signal wire (SW); 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; When engine operation; The energizing signal of the 4th circuit is opened first aerotron and second aerotron simultaneously, by the signal amplifying function of aerotron the energizing signal of 2V is carried out secondary and amplifies, and has realized the function of low voltage control speed gage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102856732A CN102285349B (en) | 2011-09-23 | 2011-09-23 | Trigger circuit control rotation speed meter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102856732A CN102285349B (en) | 2011-09-23 | 2011-09-23 | Trigger circuit control rotation speed meter device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102285349A CN102285349A (en) | 2011-12-21 |
| CN102285349B true CN102285349B (en) | 2012-10-31 |
Family
ID=45332165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102856732A Active CN102285349B (en) | 2011-09-23 | 2011-09-23 | Trigger circuit control rotation speed meter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102285349B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4562801A (en) * | 1983-07-28 | 1986-01-07 | Sanshin Kogyo Kabushiki Kaisha | Engine control system for marine propulsion device |
| CN2358239Y (en) * | 1998-10-09 | 2000-01-12 | 谢其顺 | Car petrol engine contact protector |
| CN101761437A (en) * | 2009-10-27 | 2010-06-30 | 力帆实业(集团)股份有限公司 | Ignition control system of motorcycle |
| CN202243025U (en) * | 2011-09-23 | 2012-05-30 | 庄景阳 | Device for controlling tachometer by trigger circuit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4193348B2 (en) * | 2000-10-03 | 2008-12-10 | 株式会社デンソー | Vehicle power generation control device |
-
2011
- 2011-09-23 CN CN2011102856732A patent/CN102285349B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4562801A (en) * | 1983-07-28 | 1986-01-07 | Sanshin Kogyo Kabushiki Kaisha | Engine control system for marine propulsion device |
| CN2358239Y (en) * | 1998-10-09 | 2000-01-12 | 谢其顺 | Car petrol engine contact protector |
| CN101761437A (en) * | 2009-10-27 | 2010-06-30 | 力帆实业(集团)股份有限公司 | Ignition control system of motorcycle |
| CN202243025U (en) * | 2011-09-23 | 2012-05-30 | 庄景阳 | Device for controlling tachometer by trigger circuit |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2002-119097A 2002.04.19 |
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|---|---|
| CN102285349A (en) | 2011-12-21 |
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Owner name: RUGAO DINGYAN TOWN INDUSTRIAL PARK DEVELOPMENT CO. Free format text: FORMER OWNER: ZHUANG JINGYANG Effective date: 20140513 |
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Free format text: CORRECT: ADDRESS; FROM: 362333 QUANZHOU, FUJIAN PROVINCE TO: 226500 NANTONG, JIANGSU PROVINCE |
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Effective date of registration: 20140513 Address after: Ding Yan Zhen Gao community of Rugao city 226500 Jiangsu city of Nantong Province Patentee after: RUGAO CITY DINGYAN TOWN INDUSTRIAL PARK DEVELOPMENT CO., LTD. Address before: 362333 Nanan Province, Feng Town, Fujian, Xu Village Temple Road, No. 81 Patentee before: Zhuang Jingyang |
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Effective date of registration: 20191226 Address after: Room 207, main office building, No.118 Longxing Road, Haining Economic Development Zone, Haining City, Jiaxing City, Zhejiang Province Patentee after: Haining Economic Development Industrial Park Development and Construction Co., Ltd Address before: Ding Yan Zhen Gao community of Rugao city 226500 Jiangsu city of Nantong Province Patentee before: RUGAO CITY DINGYAN TOWN INDUSTRIAL PARK DEVELOPMENT CO., LTD. |
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