The taxicar warning device
Technical field: the utility model relates to automobile, is specially a kind of taxicar warning device that is used on the taxicar.
Background technology: at present vehicle can be opened emergency light in case of emergency (as vehicle trouble etc.), and this lamp is two amber lights that respectively are arranged on before the tailstock and the car, and this lamp frequently flashes in use, and panel lamp also frequently flashes in the car simultaneously.The vehicle driver especially run into that abduction etc. is special, during dangerous situation, for report to the police to the external world, emergency also can turn on this lamp; But emergency light is not suitable for this purposes, because general ruffian can find the situation of opening of emergency light by the panel lamp in the car, so can allow the driver close this lamp usually; And can open emergency light smoothly exactly, because the effect of this lamp is more, outer other people of car can not think usually that the driver in the car suffers to kidnap and report to the police.Declared the patent No. in order to address this problem the someone: 00213673.2,93242489.9,96225456.8,96219349.6, they are in order to solve this type of problem, but cost is too high, complex structure.
Summary of the invention: but the purpose of this utility model is to provide a kind of taxicar warning device of simple in structure, with low cost, easy for operation, safe and reliable hidden operation.The purpose of this utility model is achieved in that it comprises power lead (1), switch (2), flasher relay (3), bulb (4).Power lead (1) one end is connected with the positive pole "+" of power supply, the other end is connected with the moving point of switch (2), flasher relay (3) one ends are connected with the dead point of switch (2), the other end is connected with an end of bulb (4), the other end of bulb (4) is connected with the negative pole "-" of power supply through power lead (1), by power lead (1) through switch (2), flasher relay (3), bulb (4) the formation C/LOOP that is connected in series.The utility model has the advantages that: simple in structure, with low cost, easy for operation, safe and reliable.
Description of drawings: Fig. 1 is the utility model structural principle scheme drawing.
The specific embodiment: it comprises power lead (1), switch (2), flasher relay (3), bulb (4).Power lead (1) one end is connected with the positive pole "+" of power supply, the other end is connected with the moving point of switch (2), flasher relay (3) one ends are connected with the dead point of switch (2), the other end is connected with an end of bulb (4), the other end of bulb (4) is connected with the negative pole "-" of power supply through power lead (1), by power lead (1) through switch (2), flasher relay (3), bulb (4) the formation C/LOOP that is connected in series.Luminous element such as bulb or diode, LED.The utility model working process: "+", "-" number are the positive and negative electrode of automobile power source.It is very hidden, local easily that switch is placed on automobile driver.For example, on the bearing circle of automobile driver, be soft-touch control, perhaps in switch circuit, add the acoustic control amplifying circuit, when the chaufeur trick is all inconvenient with speaking up or shouting and open switch of the present utility model.