The invention discloses a warm-up starting reminding device for an automobile in winter. The warm-up starting reminding device is characterized by comprising a preheating indicator lamp, a preheating indicator lamp circuit and a normally closed relay, a coil of the normally closed relay is connected into a relay in a water temperature control triggering circuit in series, when the relay is closed, the coil works, one end of a switch of the normally closed relay is connected with an electrode of a work power source, and the other end of the switch of the normally closed relay is connected with the preheating indicator lamp circuit. The warm-up starting reminding device further comprises an ignition switch connected between the electrode of the work power source and the preheating indicator lamp in series, the preheating indicator lamp is connected with the preheating indicator lamp circuit, the preheating indicator lamp circuit is connected with an existing water temperature sensor in the automobile in series, and the water temperature sensor is connected with the water temperature control triggering circuit. According to the warm-up starting reminding device, when the engine temperature is low in winter, an engine is warmed until the engine can be started, an automobile owner is reminded by the indicator lamp, and namely the lamp is turned on when the water temperature is low, and turned off when the starting temperature is reached.
Warm-up starting reminding device for automobile in winter
2015-06-24
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 / G01K MEASURING TEMPERATURE , Messen der Temperatur |
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