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Engine oil position sensor and its engine

A technology of engine oil and sensor, which is applied in the direction of lubrication indicating device, lubrication parts, etc., can solve the problems of inconvenient automatic control, low observation accuracy, and narrow position around the engine oil dipstick, so as to ensure safe operation, low cost, and trouble-free low rate effect

Inactive Publication Date: 2011-12-28
CHONGQING LONCIN MOTOR
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ordinary engine oil position sensor is usually a simple oil dipstick type. Manually unscrew the plastic oil dipstick at the engine oil port to observe the oil position inside the engine with naked eyes. This method has low observation accuracy, cannot achieve precise positioning, and is not convenient for automatic control. Especially when the engine is installed on the whole vehicle, the position around the engine oil dipstick is narrow, and it is difficult to manually remove the oil dipstick
[0003] No engine oil level sensor is provided on the existing engine

Method used

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  • Engine oil position sensor and its engine
  • Engine oil position sensor and its engine
  • Engine oil position sensor and its engine

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Experimental program
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Embodiment Construction

[0016] Such as figure 1 As shown, the engine oil position sensor of the present embodiment, the automatically controlled engine oil position sensor, automatically alarms when the oil level is too low.

[0017] Engine oil position sensor, including power supply V, thermistor RT, 555 integrated circuit IC1, 555 integrated circuit IC2, capacitor C1, capacitor C2, transistor T1, transistor T2, resistor R1, resistor R2, resistor R3, resistor R4, resistor R5 and light-emitting diodes LED;

[0018] The power supply is electrically connected to the reset pin and the power pin of the 555 integrated circuit IC1 and the 555 integrated circuit IC2; one end of the thermistor RT is electrically connected to the trigger pin of the 555 integrated circuit IC1, and the other end of the thermistor RT The resistor R5 is electrically connected to the discharge pin of the 555 integrated circuit IC2, the positive pole of the capacitor C1 is electrically connected to the trigger pin and the threshol...

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Abstract

The invention relates to an engine oil position sensor and an engine thereof. The engine oil position sensor comprises a power supply, a thermistor, a 555 integrated circuit I, a 555 integrated circuit II, a capacitor I, a capacitor II, a triode I, a triode II, a resistor I, a resistor II, a resistor III, a resistor IV, a resistor V and a light emitting diode. The sensor is arranged on the engine; a sensor body of the engine oil position sensor is arranged on an engine opening of the engine through a connection mechanism; and a sensing detection rod extends into the engine oil opening. A circuit of the engine oil position sensor only consists of the thermistor, the light emitting diode, the two 555 integrated circuits, an extremely small number of peripheral resistors, capacitors and triodes, so the engine oil position sensor has a very simple structure, low cost, high reliability and low fault rate, and can guarantee safety running of the engine.

Description

technical field [0001] The invention relates to a motor vehicle lubricating oil position sensor technology, in particular to an engine lubricating oil position sensor and an engine with the sensor. Background technique [0002] Ordinary engine oil position sensor is usually a simple oil dipstick type. Manually unscrew the plastic oil dipstick at the engine oil port to observe the oil position inside the engine with naked eyes. This method has low observation accuracy, cannot achieve precise positioning, and is not convenient for automatic control. Especially when the engine is installed on the whole vehicle, the position around the engine oil dipstick is narrow, and it is difficult to manually take out the oil dipstick. [0003] The engine oil position sensor is also not set on the existing engine. Contents of the invention [0004] One of the objects of the present invention is to provide an engine oil position sensor and its engine, which can automatically alarm when th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01M11/12
Inventor 吴继平
Owner CHONGQING LONCIN MOTOR
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