CN2233855Y

CN2233855Y - Lamp alarm device for taxi

Info

Publication number: CN2233855Y
Application number: CN 95201752
Authority: CN
Inventors: 梁国杰
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-01-20
Filing date: 1995-01-20
Publication date: 1996-08-28
Anticipated expiration: 2005-01-20

Abstract

The utility model relates to a lamp alarm device for taxis which can remarkably send out alarm to outside when the taxis are violently hijacked. An original taxi lamp is added with two springs 3, an electric motor 6 and a remarkable sign mark 5 by the utility model. When the taxis is hijacked, drivers can press an alarm switch, so a plastic case 1 of the taxi lamp can be separated from the taxi lamp body, and a new added alarm sign 5 can be thrown out. Meanwhile, the taxi lamp 2 is lightened, and remarkable alarm can be seen no matter in daytime or night. The original taxi lamp can not alarm in daytime, the night alarm effect is not remarkable, but the utility model overcomes the abuse of the original taxi lamp and, and the utility model has positive functions of protecting the life and property security of the taxi drivers and striking the criminals.

Description

Hire out the car light annunciator

The taxi car light annunciator that the utility model relates to is applicable to when moving the holding of taxicar chance violence, significantly warns to extraneous police and passerby; And other use light alerting systems and the DeGrain of warning is not easy found field.

The existing taxi car light technology of warning is: each bulb of relay both sides, be installed on the guide plate, and in a rubber pad four ring magnets are housed under the guide plate, the car light plastic housing is buckled on the rubber pad, is fixed as one with screw, is contained in automobile top.When taxicar was robbed, driver's switch that pushes for emergency glimmered about two bulb light and darks and warns.Be installed in the plastic housing of hiring out car light because of bulb, light is subjected to plastic housing to be stopped, and the specular scattering effect of plastic housing inwall, can't see that car light warns daytime at all, and night, the car light effect of warning was also very not obvious, was difficult to be found.

The purpose of this utility model is: design a kind of daytime, night and all can obviously warn to police and passerby, open-and-shut taxi car light annunciator.When taxicar is robbed, the plastic housing and the car light body of car light are broken away from, break away from car body under the effect of the wind-force that is taken up in the elastic force of the spring that the plastic housing of car light increases newly in car light inside and the driving, the sign of significantly warning that bulb energising simultaneously becomes clear and dishes out and increase newly in time sends the signal of warning.No matter daytime, night police and passerby know this car and warn, come into plain view.

The purpose of this utility model is to adopt following technical scheme to realize: this Taxi alarm has increased by two springs (3) and an electrical motor (6) in car light, former relay cancellation.The red silk that printed words such as indicating " someone robs car ", " help " are housed on the spring (3) sign (5) of warning.Before and after former plastic housing bottom, respectively increase a tongue (20), make the crank (16) of same electrical motor (6) direct connection push down plastic housing (1) when taxicar is robbed, driver's switch that pushes for emergency, then two bulbs (2) energising is bright, while electrical motor (6) gets electronic crank (16) rotation and the plastic housing (1) of making and disengages, two springs (3) discharge, and elastic force plays plastic housing (1) item, cooperate the wind-force that is taken up in the driving to make plastic housing (1) break away from car body.The redness that warning mark (5) is equipped with in the car light inside thing of warning is dished out simultaneously, and silk launches to cooperate the light of bulb (2) as the two faces red flag of warning with the wind, and daytime, night all can obviously warn, and come into plain view.

The advantage of this Taxi alarm is: overcome former car light and can not warn the drawback of the DeGrain of warning night daytime.Increased the sign of significantly warning simultaneously newly, the better effects if of warning comes into plain view.

Elaborate below in conjunction with the structure of drawings and Examples to this taxi car light annunciator:

Fig. 1 is for hiring out the structural representation of car light annunciator.

Fig. 2 is the birds-eye view of Fig. 1.

Fig. 3 is for hiring out the circuit diagram of car light annunciator.

Fig. 4 is lighting switch figure.

As shown in Figure 1 and Figure 2:,

Spring (3), motor (6) are installed on the base plate (10).Spring (3) is fixed on the spring abutment (4), and the sign (5) of warning is fixed on spring (3) top.Motor frame (18) is waled motor (6) and is fixed on the base plate (10) with screw (8) bullet pad (9), with nut (7) crank (16) is fixed in the rotating shaft of motor (6).

Bulb (2) is installed on the guide plate (13), and this guide plate (13) promptly is the piece concentrating flux plate.Four ring magnets (12) are housed in the beneath rubber pad of guide plate (13) (11), form a magnetic circuit by guide plate (13).

Base plate (10) is installed on the guide plate (13), because the effect of magnetic force forms an integral body.

Plastic housing (1) is buckled on the rubber cushion (11), pushes down the tongue (20) of plastic housing (1) by preformed hole (19) rotating crank (16) with finger.Work as alarm driver, when crank (16) forwards the position of nut (14) screw (15) to, promptly be blocked, prevent from that it is rotated further to push down tongue (20) once more, guarantee spring (3) jack-up plastic housing (1).Cushion block (17) fills up the height that frame (18) purpose that electrifies is control crank (a 16) belling groove (20).

Integral unit is installed in the top of public taxi, and then the parts on automobile case, magnet (12) guide plate (13) are formed the magnetic circuit of a closure, and integral unit is promptly inhaled on the automobile shell firmly.

Fig. 3 is for hiring out the circuit diagram of car light annunciator, and upper is warning circuit, and after the driver opened alarm switch, electric lamp bulb, motor were switched on simultaneously, and bulb is bright, motor action; Meta is the room, and normally turn off the light daytime; The next is normal bright lamp at night, and this motor circuit disconnects, and bulb is bright, and motor is failure to actuate.

Fig. 4 is lighting switch figure.Position, a left side is a normal bright lamp at night; Meta is normally to turn off the light daytime; Right position is an alarm bit.

The motor of this taxi car light annunciator is direct current 12V, is applicable to automobile voltage.

The spring of this taxi car light annunciator is φ 25, is enough to the plastic housing of upspringing.

The external form of this taxi car light annunciator, size, big or small identical with former car light.

The plastic housing of this taxi car light annunciator respectively increases a tongue before and after former car light plastic housing bottom, material is identical with former plastic housing.

Warning of this taxi car light annunciator is masked as red silk, and word is a wrongly written or mispronounced character.

Very simple, the production, safe and reliable easily of the structure of this taxi car light annunciator.

Claims

1, a kind of taxi car light annunciator has base plate, and bulb is housed above the base plate, magnet is housed below the base plate, and backplate surface is covered with plastic housing, it is characterized in that: compression spring also is housed on the base plate, warn thing and motor, the crank on the machine shaft is pressed on the plastic housing tongue.