Trigger circuit control starting relay device

Abstract

The invention provides a trigger circuit control starting relay device. The trigger circuit control starting relay device comprises a second capacitor, a first relay and a reverse protected diode, and is characterized in that one end of the second capacitor is connected with a fifth line and the other end of the second capacitor is connected with a cathode of a second diode and is also connected with a trigger end of the reverse protected diode in parallel; a common terminal of the reverse protected diode is connected with the fifth line and a transmitting terminal of the reverse protected diode is connected with an F1 terminal of the first relay; a D1 terminal of the first relay is connected with the fifth line, an E1 terminal of the first relay is connected with a sixth line and is also connected with one end of a switch in parallel; the other end of the switch is connected with a magnet coil of a second relay and the other end of the magnet coil of the second relay is connected with a normally closed terminal G1 of the first relay. The trigger circuit control starting relay device has the beneficial effect of having a protection function of avoiding a starting motor and other related parts from being damaged due to pressing the switch by mistake through closing the negative circuit of the starting system after an engine is started.

Description

Technical field [0001] The invention relates to a start relay protection device of a motorcycle igniter, in particular to a trigger circuit control start relay device. Background technique [0002] With the upgrading of motorcycles, most motorcycles use electric start as the starting method of the engine. This mechanism is simple and practical, but there are obvious shortcomings: after the engine is started, if the driver accidentally presses the start switch, It will cause the starter motor to run, or when the starter switch fails to stick, it will keep the starter motor running. It is best to cause abnormal damage to the starter motor, battery, starter relay and starter plate. Summary of the invention [0003] The purpose of the present invention is to provide a trigger circuit control start relay device, so as to ensure the simple structure of the original igniter, and also have the function of protecting the starter motor and the battery. [0004] The present invention is real...

AI Technical Summary

Problems solved by technology

[0002] With the upgrading of motorcycles, most motorcycles use electric start as the way to start the engine. This mechanism is simple and practical, but there are obvious shortcomings: when the engine is started, if the driver presses the start switch by mistake, It will make the starter motor run, or when the starter switch fails and sticks, it will keep the starter motor running, preferably causing abnormal damage to the starter motor, battery, starter relay and starter disk

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