CN1412423A - Automatic identification ignition switch for motor vehicle - Google Patents
Automatic identification ignition switch for motor vehicle Download PDFInfo
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- CN1412423A CN1412423A CN 01127459 CN01127459A CN1412423A CN 1412423 A CN1412423 A CN 1412423A CN 01127459 CN01127459 CN 01127459 CN 01127459 A CN01127459 A CN 01127459A CN 1412423 A CN1412423 A CN 1412423A
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- motor vehicle
- automatic identification
- ignition switch
- relay
- power supply
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Abstract
The automatic identification ignition switch is characterized by that its power supply is connected with starting machine to make it work, and the autoamtic identification ignition switch for motor vehicle is used to control negative electrode wire of power supply, and its connected negative electrode signal detection wire can be used for detecting that there is a negative electrode power supply signal or not to make work. When the engine is ignited, the control switch is triggered, the ignition process can be automatically started. After the engine is started, the power supply can be automatically cut off, the starting machine can be automatically switched off, and the repeated ignition is inactive, so that it is an intellgient ignition switch for protecting gear of starting machine and geared ring of enige.
Description
The present invention relates to the ignition mechanism of igniting system for motor vehicle, particularly a kind of automatic identification ignition switch of Motor Vehicle.Before the applying date, the igniting process of Motor Vehicle is after firing switch lock is opened, after screw key starts engine ignition, key is with the manual return of return spring, this firing switch lock, as after engine start, can not be in time with the key return, just can cause starter gear to damage, this is inevitable for the beginner.And igniting again after engine start more can badly damaged starter gear and engine ring gear.
Purpose of the present invention designs a kind of when piloting engine exactly; only need touch switch; just can light a fire automatically; after the engine ignition starting; can the automatic disconnection starting power supply, after the engine start, close motivation automatically; relight is invalid, thereby plays the auto lighting switch of protection starter gear and engine ring gear.
The present invention realizes by following scheme to achieve these goals:
A kind of automatic identification ignition switch for motor vehicle of the present invention comprises shell, connecting line, DC relay, it is characterized in that:
Control end in DC relay, by a controller for electric consumption of forming by electronic component, this controller for electric consumption input end and output terminal and DC relay control end polyphone connect, the control end of controller for electric consumption is connected a switch with control between the power supply, the control circuit that is used to control DC relay is connected, and DC relay is after relying on control circuit to connect whether the negative power supply signal to be arranged and determine closure or unlatching.
Design such structure, be when making DC relay connect the starter motor starting, connect circuit by switch control controller for electric consumption, making DC relay negative pole control end connect the signal detection lineman does, negative signal decision relay work according to the signal detection line connects the connection of starter motor starting circuit.
Between DC relay end of convert and the negative pole control end and between end of convert and the Chang Kaiduan, each connects a capacitor, to eliminate the contact electrical spark that produces when DC relay is worked.
Described controller for electric consumption is the control circuit that silicon controlled crystal brake pipe and resistance are formed, and is connected a switch between controller for electric consumption control end and the DC relay control end positive pole.When piloting engine, by touch switch the silicon controlled crystal brake pipe circuit is connected, DC relay control end negative pole is electrically connected with the negative signal of signal detection line, after the engine start, negative signal disappears, and the silicon controlled crystal brake pipe circuit ends, relay is return just, disconnects the starter motor starting power supply.
In order to protect starter motor, can adopt multiple negative signal detecting, and igniting between time delay.The delay circuit that described controller for electric consumption also can adopt PNP triode, resistance and electric capacity to form.Is connected a switch between controller for electric consumption control end and the charging negative signal line, to form the control of multi-cathode signal delay circuit, the also scheme connection of " the warning delayer 00215841.8 " that can propose on August 10th, 2000 according to me.
Described charging negative signal line, be meant the negative line that can make the charging of delay circuit electric capacity negative pole, can connect motor tutorial light negative signal line, can connect generator tutorial light negative signal line, can connect all connecting lines that negative signal disappears after engine start.
When desiring to pilot engine, by touch switch, the charging negative signal line that has negative power supply is connected the controller for electric consumption control end, makes the charging of delay circuit electric capacity, when discharge, connect transistor circuit by resistance and the time-delay of triode control end, DC relay control end negative pole is electrically connected, after the engine start with the negative signal of signal detection line, negative signal disappears, transistor circuit ends, and relay is return just, disconnects the starter motor starting power supply.If the signal detection line breaks down, negative signal can't disappear, because charging negative signal line does not have negative signal after engine start, DC relay can re-lighting yet, is used to protect starter motor ceaselessly to start.
The scheme that controller for electric consumption also can adopt silicon controlled crystal brake pipe and delay circuit NPN triode to contact simultaneously and connect makes a kind of automatic identification ignition switch for motor vehicle of invention more reliable.When adopting polyphone to connect the scheme of silicon controlled crystal brake pipe and NPN triode, be connected a switch between controller for electric consumption control end and the DC relay normal-closed end.DC relay control end negative pole connects the silicon controlled crystal brake pipe anode, the silicon controlled crystal brake pipe negative electrode connects transistor collector, the silicon controlled crystal brake pipe control utmost point and transistor base respectively connect the negative pole of resistance and diode, after the anodal parallel connection of two diodes, become the controller for electric consumption control end.Be connected capacitance cathode between the resistance of transistor base and its diode cathode, the electric capacity negative pole connects charging negative signal line.
When desiring to pilot engine, by touch switch, make the electric capacity charging that has negative signal, when discharge, connect transistor circuit by resistance and the time-delay of triode control end, open the silicon controlled crystal brake pipe circuit simultaneously DC relay control end negative pole is electrically connected with the negative signal of signal detection line, after the engine start, negative signal disappears, transistor circuit ends, the silicon controlled crystal brake pipe circuit just ends, and the relay return disconnects the starter motor starting power supply.
The DC relay end of convert becomes the automatic identification ignition switch for motor vehicle power input line.DC relay Chang Kaiduan becomes the automatic identification ignition switch for motor vehicle power supply output line.DC relay control end positive pole or controller for electric consumption input end become automatic identification ignition switch for motor vehicle control positive source line.DC relay negative pole or controller for electric consumption output terminal become automatic identification ignition switch for motor vehicle control power-polar curve.
Described controller for electric consumption can be silicon controlled crystal brake pipe and resistance, also can be the delay circuit that PNP triode or NPN triode, resistance and electric capacity are formed, and can be that all can control the controller for electric consumption that electronic circuit is connected.
Described switch can be a push-button switch, also can be all any switches that can connect circuit.
A kind of automatic identification ignition switch for motor vehicle of the present invention, when igniting system for motor vehicle is used: comprise storage battery, firing switch lock, starter motor, it is characterized in that:
Automatic identification ignition switch for motor vehicle starting power supply input line connects the battery feed electrode line, automatic identification ignition switch for motor vehicle control positive source line connects firing switch lock driving power line, automatic identification ignition switch for motor vehicle starting power supply output line connects starter motor starting power supply input line, and automatic identification ignition switch for motor vehicle control power-polar curve connects the negative signal detection lines.
Automatic identification ignition switch for motor vehicle, power supply connects starter motor work, is whether the negative signal detection lines that relies on automatic identification ignition switch for motor vehicle control power-polar curve to be connected has the negative power supply signal and determine work.
Described negative signal detection lines is meant generator tutorial light negative signal line, also can be engine motor oil tutorial light negative signal line, can be the signaling line that negative power supply disappears after all engine starts.
When desiring to pilot engine, connect ignition switch driving power supply, touch automatic identification ignition switch control switch, because generator tutorial light negative signal line is in the negative power supply state, controller for electric consumption power connection, the closed work of DC relay Chang Kaiduan, connect the starter motor starting power supply, after the engine start, during generator for electricity generation, the tutorial light negative signal disappears, the controller for electric consumption shut-off circuit, the DC relay return disconnects the starter motor starting power supply, and authentication function is finished automatically.In igniting process, desire is ended igniting only to be needed firing switch lock is closed the driving power supply once, just can realize ending igniting.
Just know by above design, a kind of automatic identification ignition switch for motor vehicle of the present invention, it is simple to have engine ignition really; automatic identification ignition; automatically closing motivation after the starting, thereby can protect starter gear and engine ring gear, is a kind of desirable Motor Vehicle ignition switch.
The present invention is described in further detail below in conjunction with embodiment.
Fig. 1 is the structural circuit schematic diagram of automatic identification ignition switch for motor vehicle
Fig. 2 is embodiment one the structure and the circuit theory diagrams of use
Fig. 3 is embodiment two the structure and the circuit theory diagrams of use
Fig. 4 is embodiment three the structure and the circuit theory diagrams of use
Wherein, A-firing switch lock power positive end B-firing switch lock driving power end C-firing switch lock firing tip
1-automatic identification ignition switch for motor vehicle shell, 2-DC relay, 3-controller for electric consumption, 4-gauge tap, 5-electric capacity, 6-automatic identification ignition switch for motor vehicle power input line, 7-automatic identification ignition switch for motor vehicle power supply output line, 8-automatic identification ignition switch for motor vehicle control positive source line, 9-automatic identification ignition switch for motor vehicle control power-polar curve, 10-controller for electric consumption input, 11-controller for electric consumption output, 12-controller for electric consumption control end, 13-automatic identification ignition switch for motor vehicle, 14-silicon controlled crystal brake pipe, 15-resistance, 16-firing switch lock, 17-starter startup power supply input, 18-firing switch lock driving power line, 19-battery feed electrode line, 20-indicator lamp, 21-indicator lamp negative signal line, 22-starter, 23-generator, 24-battery, 25-engine, 26-triode, 27-delay capacitor, 28-diode, 29-charging negative signal line
Embodiment one:
As shown in Figure 1, control end in DC relay (2), by a controller for electric consumption of forming by electronic component (3), this controller for electric consumption (3) input end and output terminal and DC relay (2) control end polyphone connect, the control end of controller for electric consumption (3) is connected a switch (4) with control between the power supply, the control circuit that is used to control DC relay (2) is connected, and DC relay (2) is after relying on control circuit to connect whether the negative power supply signal to be arranged and determine closure or unlatching.
As shown in Figure 2, DC relay (2) end of convert, become automatic identification ignition switch for motor vehicle power input line (6), DC relay (2) Chang Kaiduan, become automatic identification ignition switch for motor vehicle power supply output line (7), DC relay (2) control end positive pole becomes automatic identification ignition switch for motor vehicle control positive source line (8), and controller for electric consumption (3) output terminal becomes automatic identification ignition switch for motor vehicle control power-polar curve (9).
Between DC relay (2) end of convert and the negative pole control end and between end of convert and the Chang Kaiduan, each connects a capacitor (5), to eliminate the contact electrical spark that produces when DC relay is worked.
Described controller for electric consumption (3) is the control circuit that silicon controlled crystal brake pipe (14) and resistance (15) are formed, silicon controlled crystal brake pipe (14) anode connects DC relay (2) negative pole control end, is connected a switch (4) behind silicon controlled crystal brake pipe (14) the control utmost point connection resistance (15) with between DC relay (2) the control end positive pole.
When automatic identification ignition switch for motor vehicle when ignition system is used:
As shown in Figure 2, automatic identification ignition switch for motor vehicle power input line (6) connects battery feed electrode line (19), automatic identification ignition switch for motor vehicle control positive source line (8) connects firing switch lock driving power line (18), automatic identification ignition switch for motor vehicle power supply output line (7) connects starter motor starting power supply input line (17), and automatic identification ignition switch for motor vehicle control power-polar curve (9) connects tutorial light (20) the negative signal line (21) of generator.
When desiring to pilot engine, by touch switch (4) silicon controlled crystal brake pipe (14) circuit is connected, DC relay (2) control end negative pole is electrically connected with the negative signal of signal detection line (21), after the engine start, negative signal disappears, silicon controlled crystal brake pipe (14) circuit ends, and relay is return just, disconnects the starter motor starting power supply.
Embodiment two:
As shown in Figure 1, control end in DC relay (2), by a controller for electric consumption of forming by electronic component (3), this controller for electric consumption (3) input end and output terminal and DC relay (2) control end polyphone connect, the control end of controller for electric consumption (3) is connected a switch (4) with control between the power supply, the control circuit that is used to control DC relay (2) is connected, and DC relay (2) is after relying on control circuit to connect whether the negative power supply signal to be arranged and determine closure or unlatching.
As shown in Figure 3, DC relay (2) end of convert, become automatic identification ignition switch for motor vehicle power input line (6), DC relay (2) Chang Kaiduan, become automatic identification ignition switch for motor vehicle power supply output line (7), DC relay (2) control end negative pole becomes automatic identification ignition switch for motor vehicle control power-polar curve (9), and controller for electric consumption (3) input end becomes automatic identification ignition switch for motor vehicle control positive source line (8).
Between DC relay (2) end of convert and the negative pole control end and between end of convert and the Chang Kaiduan, each connects a capacitor (5), to eliminate the contact electrical spark that produces when DC relay is worked.
Described controller for electric consumption (3) is the delay circuit of PNP triode (26), resistance (15), electric capacity (27) composition, PNP triode (26) emitter becomes automatic identification ignition switch for motor vehicle control positive source line (8), collector electrode is connected with DC relay (2) control end positive electrical, be connected a switch (4) behind the control end connection resistance (15) with between the charging negative signal line (29), delay capacitor (27) negative pole connects resistance (15), anodal PNP triode (26) emitter that connects.
When automatic identification ignition switch for motor vehicle when ignition system is used:
As shown in Figure 3, automatic identification ignition switch for motor vehicle power input line (6) connects battery feed electrode line (19), automatic identification ignition switch for motor vehicle control positive source line (8) connects firing switch lock driving power line (18), automatic identification ignition switch for motor vehicle power supply output line (7) connects starter motor starting power supply input line (17), and automatic identification ignition switch for motor vehicle control power-polar curve (9) connects the tutorial light negative signal line (21) of generator.Charging negative signal line (29) connects motor tutorial light negative signal line (21).
When desiring to pilot engine, by touch switch (4), the charging negative signal line (29) that has negative power supply is connected controller for electric consumption control end (12), make delay circuit electric capacity (27) charging, when discharge, connect transistor circuit by resistance (15) and the time-delay of triode (26) control end, DC relay (2) control end negative pole is electrically connected with the negative signal of signal detection line (21), after the engine start, negative signal disappears, triode (26) circuit ends, and relay is return just, disconnects starter motor (22) starting power supply.If signal detection line (21) breaks down, negative signal can't disappear, because charging negative signal line (29) is at the no negative signal in motor (25) starting back, DC relay (2) can re-lighting yet, is used to protect starter motor ceaselessly to start.
Embodiment three:
As shown in Figure 1, control end in DC relay (2), by a controller for electric consumption of forming by electronic component (3), this controller for electric consumption (3) input end and output terminal and DC relay (2) control end polyphone connect, controller for electric consumption control end (12) is connected a switch (4) with control between the power supply, the control circuit that is used to control DC relay (2) is connected, and DC relay (2) is after relying on control circuit to connect whether the negative power supply signal to be arranged and determine closure or unlatching.
As shown in Figure 4, DC relay (2) end of convert, become automatic identification ignition switch for motor vehicle power input line (6), DC relay (2) Chang Kaiduan, become automatic identification ignition switch for motor vehicle power supply output line (7), DC relay (2) control end positive pole becomes automatic identification ignition switch for motor vehicle control positive source line (8), and controller for electric consumption (3) output terminal becomes automatic identification ignition switch for motor vehicle control power-polar curve (9).
Between DC relay (2) end of convert and the negative pole control end and between end of convert and the Chang Kaiduan, each connects a capacitor (5), to eliminate the contact electrical spark that produces when DC relay is worked.
Described controller for electric consumption (3) is silicon controlled crystal brake pipe (14), many signal detections controller for electric consumption that resistance (15) and NPN triode element delay circuit series such as (26) connect to form, silicon controlled crystal brake pipe (14) anode connects DC relay (2) negative pole control end, negative electrode connects NPN triode (26) collector electrode, silicon controlled crystal brake pipe (14) the control utmost point and NPN triode (26) base stage are connected the negative pole of (15) diodes of a resistance (28) separately, become controller for electric consumption control end (12) after the anodal parallel connection of the diode of Lian Jieing (28) separately, and with DC relay (2) normal-closed end between be connected a switch (4), NPN triode (26) emitter becomes automatic identification ignition switch for motor vehicle control power-polar curve (9).Between the resistance (15) and its diode (28) negative pole of the anodal connection of delay capacitor (27) NPN triode (26) base stage, delay capacitor (27) negative pole becomes charging negative signal line (29).
When automatic identification ignition switch for motor vehicle when ignition system is used:
As shown in Figure 4, automatic identification ignition switch for motor vehicle power input line (6) connects battery feed electrode line (19), automatic identification ignition switch for motor vehicle control positive source line (8) connects firing switch lock driving power line (18), automatic identification ignition switch for motor vehicle power supply output line (7) connects starter motor starting power supply input line (17), and automatic identification ignition switch for motor vehicle control power-polar curve (9) connects the tutorial light negative signal line (21) of generator (23).Charging negative signal line (29) connects motor (25) tutorial light negative signal line (21).
When desiring to pilot engine, by touch switch (4), make electric capacity (27) charging that has negative signal, when discharge, connect transistor circuit by resistance (15) and the time-delay of triode (26) control end, opening silicon controlled crystal brake pipe (14) circuit simultaneously makes DC relay (2) control end negative pole be electrically connected with the negative signal of signal detection line (21), after the engine start, generator (23) tutorial light negative signal disappears, triode (26) circuit ends, silicon controlled crystal brake pipe (14) circuit just ends, and the relay return disconnects starter motor (22) starting power supply.Simultaneously, motor (25) tutorial light negative signal also disappears, and delay capacitor (27) can not charge, thereby guarantees that reliably starter motor can't re-lighting.
Claims (8)
1, a kind of automatic identification ignition switch for motor vehicle, comprise shell (1), connecting line, DC relay (2), it is characterized in that: control end in DC relay (2), by a controller for electric consumption of forming by electronic component (3), this controller for electric consumption (3) input end and output terminal and DC relay (2) control end polyphone connect, the control end of controller for electric consumption (3) is connected a switch (4) with control between the power supply, be used to control the control circuit connection of DC relay (2), DC relay (2) is after relying on control circuit to connect whether the negative power supply signal to be arranged and determine closure or unlatching, DC relay (2) end of convert, become automatic identification ignition switch for motor vehicle power input line (6), DC relay (2) Chang Kaiduan, become automatic identification ignition switch for motor vehicle power supply output line (7), DC relay (2) control end positive pole or controller for electric consumption (3) input end, become automatic identification ignition switch for motor vehicle control positive source line (8), DC relay (2) negative pole or controller for electric consumption (3) output terminal become automatic identification ignition switch for motor vehicle control power-polar curve (9).
2, a kind of automatic identification ignition switch for motor vehicle according to claim 1 is characterized in that: described controller for electric consumption (3) is silicon controlled crystal brake pipe and resistance, also can be the delay circuit that triode and resistance and electric capacity are formed, also can be that all can control the controller for electric consumption that electronic circuit is connected.
3, a kind of automatic identification ignition switch for motor vehicle according to claim 1 is characterized in that: described switch (4) can be a push-button switch, also can be all any switches that can connect circuit.
4, a kind of automatic identification ignition switch for motor vehicle according to claim 1 is characterized in that: between DC relay end of convert and the negative pole control end and between end of convert and the Chang Kaiduan, each connects a capacitor (5), to eliminate the contact electrical spark that DC relay work produces.
5, a kind of automatic identification ignition switch for motor vehicle according to claim 1, when igniting system for motor vehicle is used, comprise storage battery (24), firing switch lock (16), starter motor (22), it is characterized in that: automatic identification ignition switch for motor vehicle (13) starting power supply input line (6) connects storage battery (24) positive source line (19), automatic identification ignition switch for motor vehicle control positive source line (8) connects firing switch lock (16) driving power line (18), automatic identification ignition switch for motor vehicle starting power supply output line (7) connects starter motor starting power supply input line (17), and automatic identification ignition switch for motor vehicle control power-polar curve (9) connects negative signal detection lines (21).
6, a kind of according to claim 1 or 5 automatic identification ignition switch for motor vehicle is characterized in that: automatic identification ignition switch for motor vehicle (13), power supply connects starter motor (22) work, is whether the negative signal detection lines (21) that relies on automatic identification ignition switch for motor vehicle control power-polar curve (9) to be connected has the negative power supply signal and determine work.
7, it is characterized in that according to claim 1 or 5 or 6 described a kind of automatic identification ignition switch for motor vehicle: described negative signal detection lines (21) is meant generator (23) tutorial light negative signal line, also can be motor (25) machine oil tutorial light negative signal line, can be the signaling line that negative power supply disappears after all engine starts.
8, it is characterized in that according to claim 1 or 5 or 6 or 7 described a kind of automatic identification ignition switch for motor vehicle: described signal detection, the detecting of use silicon controlled crystal brake pipe negative electrode that can be single also can be adopted two detectings of delay circuit electric capacity (27) negative pole, also can adopt both to go here and there the multinomial detecting of ways of connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01127459 CN1412423A (en) | 2001-10-09 | 2001-10-09 | Automatic identification ignition switch for motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01127459 CN1412423A (en) | 2001-10-09 | 2001-10-09 | Automatic identification ignition switch for motor vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN1412423A true CN1412423A (en) | 2003-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01127459 Pending CN1412423A (en) | 2001-10-09 | 2001-10-09 | Automatic identification ignition switch for motor vehicle |
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| Country | Link |
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| CN (1) | CN1412423A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102680240A (en) * | 2012-05-24 | 2012-09-19 | 北京理工大学 | Ignition driving system of high-overload test device used for solid-propellant rocket engine |
| CN109686603A (en) * | 2018-12-29 | 2019-04-26 | 广东机电职业技术学院 | A kind of electronic arc eliminating automobile electromagnetic switch |
-
2001
- 2001-10-09 CN CN 01127459 patent/CN1412423A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102680240A (en) * | 2012-05-24 | 2012-09-19 | 北京理工大学 | Ignition driving system of high-overload test device used for solid-propellant rocket engine |
| CN109686603A (en) * | 2018-12-29 | 2019-04-26 | 广东机电职业技术学院 | A kind of electronic arc eliminating automobile electromagnetic switch |
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