The invention discloses an anti-theft warning device of an oil tank of a lorry. The anti-theft warning device consists of a power source, a power source control system, a power source transformation control system, an oil tank cover control power source system and a warning device system, wherein the power source is output from a positive pole and a negative pole through the power source control system; the negative pole is connected with the warning device system and the oil tank cover control power source system respectively; after being connected with the oil tank cover control power source system, the negative pole is connected with the power source control system; the positive pole can be connected with the power source transformation control system through two paths, in one path, the positive pole is directly connected with the power source transformation control system, and in the other path, after being connected with the power source transformation control system, the positive pole is connected with the warning device system. When the oil tank cover control power source system and an oil tank cover of the lorry are combined and fixed, the warning device system does not work. When the oil tank cover control power source system is separated from the oil tank cover of the lorry, or the power source connected with the oil tank cover control power source system is cut off, the warning device system works and sends out warnings.
Anti-theft warning device of oil tank of lorry
2016-01-06
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |