Interchangeable coolant sensor for vehicle applications and methods of manufacture and use thereof
The present disclosure relates to a coolant level sensor device for application in vehicles, comprising three interoperable component parts: a housing component, an interchangeable cartridge assembly, and a resistor pigtail. The housing component may be configured to permanently and/or semi-permanently reside within the engine cooling system such that the housing component may receive the interchangeable cartridge assembly selectively connected with the resistor pigtail. The interchangeable cartridge assembly may comprise a reed switch that may be replaceable when damaged. Further, the interchangeable cartridge mechanism may be configured to connect with the resistor pigtail, which may include at least one resistor, such that the at least one resistor may be removed from close proximity to the high temperatures generated by the engine, thus increasing the life of the resistor components. This three part configuration may allow for the easy replacement of elements of the coolant level sensor prone to failure, without the need to replace functioning components.
1. A coolant level sensor device, comprising:
a housing component, the housing component comprising:
a receiving body, wherein the receiving body comprises an inner cavity extending a length of the receiving body;
a measuring component positioned on one end of the receiving body, wherein the measuring component is configured to move relative to the receiving body;
a magnet encapsulated by the measuring component; and
an interchangeable cartridge assembly selectively receivable by the housing component, comprising:
a reed switch;
a connector mechanism selectively interoperable with the receiving body; and
a tube encapsulating the reed switch, wherein the tube extends from the connector mechanism and is selectively receivable by the receiving body; and
a resistor harness selectively connectable with the interchangeable cartridge assembly, comprising:
at least one harness coupling selectively connectable with the interchangeable cartridge assembly; and
at least one resistor operably connected to the reed switch,
wherein the at least one resistor comprises two resistors operably connected in parallel.
2. The coolant level sensor device of claim 1 , wherein the reed switch is pre-encapsulated in a cartridge, and wherein the cartridge comprises:
an epoxy layer surrounding the reed switch; and
a plastic housing surrounding the epoxy layer.
3. The coolant level sensor device of claim 1 , wherein the resistor harness further comprises a protector, wherein the protector encapsulates the resistor harness.
4. The coolant level sensor device of claim 1 , wherein the interchangeable cartridge assembly is configured to be removable.
5. The coolant level sensor device of claim 1 , wherein the resistor harness is configured to be removable.
6. The coolant level sensor device of claim 1 , wherein the housing component is configured to be removable.