The invention discloses a warning device for preventing a large-sized automobile storage battery from being stolen. The warning device comprises a thin iron plate, a motocycle storage battery, an electric horn, four electronically controlled switches, a positive-pole power line, a first negative-pole power line and a second negative-pole power line, wherein the motocycle storage battery is mounted at the left end of the rear part of the thin iron plate; the electric horn is mounted at the right end of the rear part of the thin iron plate; two of the four electronically controlled switches are mounted at the left half part of the thin iron plate, and the other two electronically controlled switches are mounted at the right half part of the thin iron plate; the positive-pole power line is connected with the positive-pole end of the motocycle storage battery and one end of the electric horn; the first negative-pole power line is connected with the negative-pole end of the motocycle storage battery and the electronically controlled switches at the left half part of the thin iron plate, and then is connected in series with the other end of the electric horn; the second negative-pole power line is connected to a power line led out from the negative-pole end of the motocycle storage battery, and is connected in series with the electronically controlled switches at the right half part of the thin iron plate, and the first negative-pole power line led out from the electric horn; sound production is controlled by the electronically controlled switches in the above assembly. People can conveniently mount and use the warning device under simple operation. The thin iron plate is designed according to the length and the width of the bottom of the corresponding storage battery, so that the warning device is convenient to fix in various large-sized automobile storage battery chambers, and the warning device is simple to mount, low in price and high in practicability, and has a popularizing prospect in the market.
Warning device for preventing large-sized automobile storage battery from being stolen
2015-12-02
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Alarm device preventing storage battery of vehicle from being stolen and control method thereof
European Patent Office | 2015
|Method and apparatus for preventing vehicles from being stolen
European Patent Office | 2015
|Automobile oil tank for preventing oil from being stolen by inserting suction pipe with fins
European Patent Office | 2021
|