CN2393751Y

CN2393751Y - Automobile theftproof alarm

Info

Publication number: CN2393751Y
Application number: CN 99238523
Authority: CN
Inventors: 何日升
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-09-14
Filing date: 1999-09-14
Publication date: 2000-08-30
Anticipated expiration: 2009-09-14

Abstract

The utility model discloses an automobile theft-proof alarm which is composed of a switch installed at the concealing position in an automobile driving room and a calling device installed at the tail part of the automobile. The switch is connected with the calling device by a conducting wire; the calling device comprises a casing, a voice integrated block installed in the casing, and a loudspeaker; the position of the casing corresponding to the loudspeaker is provided with a voice penetrating hole. The utility model has the simple structure. When the automobile is robbed, the utility model can continuously make helping sound.

Description

The anti-annunciator of robbing of a kind of automobile

The utility model belongs to a kind of warning device, particularly relates to the anti-annunciator of robbing of a kind of automobile.

Present automobile antihijacking device all is to realize the anti-function of robbing by the oil circuit of Control of Automobile or circuit, promptly when the people robs car, the driver presses and prevents robbing switch, robs circuit through the certain hour rear defence circuit of automobile or oil circuit are disconnected, and makes misfortune car ruffian can't continue to drive.This class antihijacking device structure is often complicated, easy et out of order, and only make the automobile stagnation of movement can not make the outer people of car learn that automobile is robbed, be unfavorable for arresting the hijacker.

It is a kind of simple in structure that the purpose of this utility model is to provide, the anti-annunciator of robbing of the automobile that the energy persistent call was reported to the police when automobile was robbed.

For achieving the above object, the utility model is taked following technical scheme: the anti-annunciator of robbing of this kind is made up of switch that is contained in the indoor shelter of vehicle drive and the call button that is contained in automobile tail, switch is connected by lead with call button, call button comprises housing, is contained in voice integrated package and loud speaker in the housing, and there is penetrable sound hole at the corresponding loud speaker of housing position.

Because the utility model only is made up of the voice integrated package and the loud speaker that are contained in the housing, do not need complicated circuit, simple structure, working stability is reliable, generally can et out of order.Switch is located at shelter in the operator's compartment, and the driver can press switch silently when having the people to rob car, and the power supply that is provided by automobile storage battery makes the work of voice integrated package and loud speaker is sent the sound that sets in advance, as: " someone has robbed car, helps me." etc., remind the outer masses of car to have the ruffian to rob car, allow the masses report to the police and arrest misfortune car ruffian.As long as switch closure, the utility model just can uninterruptedly send an SOS, and has ensured driver's the security of the lives and property.

Further specify the utility model below in conjunction with accompanying drawing and by embodiment:

Fig. 1 is the structural representation of the utility model call button;

Fig. 2 is schematic circuit diagram of the present utility model.

Embodiment: the anti-annunciator of robbing is made up of switch and call button, and switch is contained in shelter in the operator's compartment, and call button is contained in below the automobile tail, with lead switch is connected with call button.As shown in Figure 1, call button is made up of shell 1, cased wiring board 2 and loud speaker 3, aiming at the speaker port place on the shell 1 has some penetrable sound holes 4, and lead 5 is drawn from the driving cubicle switch and is connected on the wiring board 2, is welded with devices such as voice ic chip and aerotron BG on the wiring board.As shown in Figure 2, anti-power supply of robbing calling set adopts the 6V or the 12V power supply of automobile storage battery, when K switch is closed, makes the work of voice integrated package send voice signal, makes loud speaker send warning emergency sound after aerotron BG amplifies, as: " someone has robbed car, helps me.", or other emergency sound.As long as K switch is closed always, this emergency sound is just constant always.

Claims

The anti-annunciator of robbing of a kind of automobile, it is characterized in that: it is made up of switch that is contained in the indoor shelter of vehicle drive and the call button that is contained in automobile tail, switch is connected by lead with call button, call button comprises housing, is contained in voice integrated package and loud speaker in the housing, and there is penetrable sound hole at the corresponding loud speaker of housing position.