Pen type ignition coil with output voltage regulating function

Abstract

The invention relates to a pen type ignition coil with an output voltage regulating function. The pen type ignition coil comprises a silicon steel sheet iron core, a primary winding, a secondary winding, a shell, an ignition module, a circuit, a high-voltage head assembly and a high-voltage spring. The iron core is sleeved with the primary winding, the primary winding is sleeved with the secondary winding, the secondary winding is sleeved with the shell, the ignition module and the circuit are located at the end of the iron core, the high-voltage head assembly is connected with the lower end of the iron core, and the high-voltage spring is connected with the other end of the high-voltage head assembly. The primary winding comprises two parts, the first part is identical to a normal coil, and the second part is composed of a plurality of unit coils. According to the pen type ignition coil, it can be guaranteed that when an automobile is under the running conditions of different fuels, the output voltage of the ignition coil can be automatically regulated, and therefore the normal work of an engine is guaranteed.

Description

technical field [0001] The invention relates to an ignition coil, in particular to a pen type ignition coil with adjustable output voltage. Background technique [0002] In the ignition system of the automobile engine, the primary coil and the secondary coil are used to convert the low voltage into high voltage, and the oil mist is ignited through the spark plug to drive the engine to run, so that the car can run normally. At present, with the concept of new energy vehicles, and due to the reasons of environmental protection and energy saving, the fuel will be replaced by mixed gasoline or biofuel, such as gasoline and alcohol mixed in a certain proportion. But blended fuels have a lower ignition point than pure gasoline, so the pen coil provides more energy. And among gasoline, there are also different models and different ignition points. [0003] The existing ignition coils output the same high voltage no matter what fuel is used, and when they encounter some fuels, the...

AI Technical Summary

Problems solved by technology

[0003] The existing ignition coils output the same high voltage no matter what fuel is used, and when they encounter some fuels, they will ignite slowly and insufficiently

As a result, the car is running slowly, and it is difficult to go uphill and cannot drive normally

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