JP2002140773A - Burglar prevention device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a burglar-prevention device capable of repelling a burglar or a person making mischief. SOLUTION: The device is installed at a position which is near an automatic vending machine J and cannot be reached by a person, provided with an alarm sound generation means 1, a light generation means 2 and a detection sensor 3 for detecting the existence of a person having approached the machine J and turns the means 1 and the means 2 into an outputting state only when the sensor 3 detects a person. The device is provided with a timer circuit 5 for setting a time for continuing and maintaining the outputting state of the means 1 and the means 2 and a 24-hour timer circuit 6 for setting the sensor 3, the means 1 and the means 2 to operate only in a specific time zone in a day.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a security device.

[0002]

2. Description of the Related Art Theft of change and sales proceeds related to vending machines and mischief on vending machines are increasing year by year. For this reason, various countermeasures have been taken. For example, in order to prevent the lid from being easily pry open against theft, cover the hinge part to which the lid is attached with a steel case, or remove the lid even if the hinge pin is cut. Had a mechanism.

[0003] However, a certain time zone (for example, 23
In facilities or schools where people will be absent from time to the next day at 5 o'clock), there is no one behind who steals or mischief in the absence.

[0004] Accordingly, companies that own vending machines are looking forward to the development of security devices that can repel those who steal and mischief.

[0005]

Accordingly, an object of the present invention is to provide a security device capable of repelling a person who steals or mischief.

[0006]

Means for Solving the Problems (Invention of Claim 1)
The security device according to the present invention is installed near a vending machine and in a position where a person cannot reach without a tool, and detects an alarm sound generating means, a light generating means, and a person approaching the vending machine. A security sensor comprising a detection sensor for detecting, and an alarm sound generation means and a light generation means being in an output state only when the detection sensor detects a person, wherein the alarm sound generation means and the light A timer circuit for setting a time for continuously maintaining the output state of the generating means, and a 24-hour timer circuit for setting the detection sensor, the alarm sound generating means and the light generating means to operate only during a specific time zone in a day. Is provided. (Invention of Claim 2) The security device of the present invention relates to the invention of Claim 1, wherein the alarm sound generating means is a buzzer, and the light generating means is a light. (Invention of Claim 3) The security device of the present invention relates to the invention of Claim 1, wherein the detection sensor is an infrared sensor.

The function of the security device of the present invention will be clarified in the following embodiments of the present invention.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described with reference to the drawings showing embodiments. [Embodiment 1] FIG. 1 shows a security device S according to an embodiment of the present invention.
FIG. 4 is a block diagram of the security device B. (Regarding the Overall Configuration of the Security Device S) The security device S has a buzzer 1 and two lights 2 as shown in FIGS.
, Infrared sensor 3, operation circuit 4, timer circuit 5
, A 24-hour timer circuit 6, and a box B. The buzzer 1, the infrared sensor 3, the operation circuit 4, the timer circuit 5, and the 24-hour timer circuit 6 are accommodated in the box B. At the same time, the sound generator of the buzzer 1 and the detector of the infrared sensor 3 are exposed on the front side of the box B. (Regarding Installation of Security Device S) As shown in FIG. 1, a shelf 9 is fixed to a wall facing the back of the vending machine J, and a box B and two lights 2 are installed on the shelf 9. is there. (About the configuration of each main part of the security device S) Buzzer 1
In the output state, an unpleasant sound large enough to intimidate a person who steals or mischief is generated.

In the output state, the light 2 is set so as to illuminate a person who steals or mischief.

The infrared sensor 3 detects the temperature of a person approaching the vending machine to detect the presence of the person.

The operation circuit 4 causes the buzzer 1 to emit an alarm sound and the light 2 to emit light for a time set by a timer circuit 5 described later when the infrared sensor 3 detects a person.

The timer circuit 5 includes a buzzer 1 and a light 2
Is continuously maintained for a predetermined time.

The 24-hour timer circuit 6 operates in a specific time zone of the day (in this embodiment, 23
The buzzer 1, the light 2, and the infrared sensor 3 are set to operate only during the time period from time to 5:00 on the following day. (Regarding Function of Security Device S) Since the security device S has the above-described configuration, it functions as follows.

When a person approaches the vending machine J and enters the infrared sensing area shown in FIGS. 2 and 3 during the period from 23:00, when there is much theft and mischief, to 5:00 the next day, the infrared sensor 3 The buzzer 1 continues to emit an alarm sound for the time set by the timer circuit 5,
Light 2 emits light and continues to illuminate the person. Therefore, if the person is a stealer or a mischief, the person is threatened by sound and light and forced to escape.

In the case where there is almost no theft from 5:00 to 23:00, even if a person approaches the vending machine, the buzzer 1 does not emit an alarm sound and the light 2 emits light. do not do. [Other Embodiments] Instead of the above embodiment, only the operation circuit 4, the timer circuit 5, and the 24-hour timer circuit 6 may be accommodated in the box B, and the buzzer 1 and the infrared sensor 3 may be provided separately. .

Further, in place of the above embodiment, it can be installed outdoors. For example, it can be installed on the outer wall of a building.

Further, a bracket may be attached to the box B, and the box B may be attached to a wall or a ceiling via the bracket.

[0018]

The present invention has the following effects since it has the above-described configuration.

As is clear from the contents of the above-described embodiment, a security device capable of repelling a person who steals or mischief can be provided.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a state in which a security device according to an embodiment of the present invention is installed above a vending machine arranged in a room.

FIG. 2 is a plan view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a block diagram of the security device.

[Explanation of symbols]

 Reference Signs List 1 buzzer 2 light 3 infrared sensor 4 operation circuit 5 timer circuit 6 24 hour chimer circuit

Claims (3)

[Claims] 1. An alarm sound generating means which is installed near a vending machine and in a position where no human can reach without a tool,
Light generating means, and a detecting sensor for detecting the presence of a person approaching the vending machine, and the alarm sound generating means and the light generating means are in an output state only when the detecting sensor detects a person. A security circuit, wherein a timer circuit for setting a time for maintaining the output state of the alarm sound generating means and the light generating means, and the detection sensor, alarm sound generating means and A security device comprising a 24-hour timer circuit for setting the light generating means to operate. 2. The security device according to claim 1, wherein the alarm sound generating means is a buzzer, and the light generating means is a light. 3. The security device according to claim 1, wherein the detection sensor is an infrared sensor.