The invention discloses a temperature adjusting warning device for an engine water tank. The temperature adjusting warning device for the engine water tank is characterized by comprising a temperature photoelectric on-off circuit, an audible and visual alarming circuit and a power supply, wherein the temperature photoelectric on-off circuit is formed by connecting a light emitting head, a relay and a light receiving head in sequence; the audible and visual alarming circuit is formed by connecting a buzzer and a relay; and the power supply supplies power to the temperature photoelectric on-off circuit and the audible and visual alarming circuit through the relay. According to the current situation that a water tank temperature dial indicator exists on an automobile, the temperature photoelectric on-off circuit and the audible and visual alarming circuit are additionally arranged in the invention; the swinging of a pointer of the water tank temperature dial indicator is monitored by means of a photoelectric head; once an upper temperature limit is reached, the buzzer can produce sounds to remind a driver of stopping the automobile and checking the water level of the water tank in time according to the current situation without affecting automobile driving operation.
Temperature adjusting warning device for engine water tank
2016-02-03
Patent
Electronic Resource
English
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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