JP2606990Y2 - alarm - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an alarm mainly used for crime prevention.

[0002]

2. Description of the Related Art Conventionally, as a device for preventing an exhibit such as a painting displayed in a museum or the like from being stolen, a large-sized wall or the like on which an exhibit such as a painting is displayed is provided with a hole and the hole is installed in the hole. Things exist. This device is activated when an exhibit is stolen, such as when the exhibit is stolen, and informs a receiver installed in a remote place of an abnormality.

[0003]

However, this conventional device is heavy because of its large size, and its handling is troublesome.
In addition, when installing, it is necessary to drill holes in the walls and the like, so it is troublesome to attach them.In addition, when the arrangement of exhibits is changed after drilling once, the holes are exposed. In some cases, significant inconvenience occurred.

[0004] In addition, since this conventional apparatus is configured to send an abnormal signal to a receiver installed at a remote place to notify the user of the abnormality, when the user knows the abnormality and rushes to the place where the exhibit is displayed, the apparatus is already in use. Often too late after being removed, it is unsuitable for emergency use. The present invention has been made in view of these problems, and has as its object to provide a small, lightweight, easy to install, and appropriate alarm for emergency use.

[0005]

Means for Solving the Problems As means for that,
A small storage case 2 having an alarm mechanism 1 and a mounting portion 4 for storing the alarm mechanism 1 and assembling with an attachment;
The alarm mechanism 1 includes a detachable portion 5 as a front end portion which is detachably assembled and a chain mechanism 3 having an assembled portion 6 at a rear end portion. Then, the alarm mechanism 1 is connected to the attaching / detaching section 5 of the chain mechanism 3.
A warning shall be issued in a state where the vehicle has left.

Incidentally, the alarm mechanism 1 is connected to the attaching / detaching section 5 of the chain mechanism 3.
, A mini jack switch 7 detachably assembled, a micro buzzer 8 for issuing an alarm, and a button battery 9 as a power supply. In addition, the chain mechanism 3 can be configured such that the detachable portion 5 at the front end portion is formed by a mini plug and the assembled portion 6 at the rear end portion is formed by a clip, and the mini plug and the clip are connected by a chain 10. .

Further, a melody generating device can be used in place of the micro buzzer 8, and the assembling portion 6 can be made of a suction cup or a magnet instead of the clip.

[0008]

The operation of the present invention will be described below by taking as an example a case where the operation of the present invention is used to prevent theft of exhibits such as paintings. The attachment of the alarm according to the present invention is performed by attaching the attachment / detachment portion 5 of the chain mechanism 3 to the alarm mechanism 1 in the storage case 2 and attaching the attachment portion 4 of the storage case 2 to a fixed object such as a wall near the exhibit 14. 15 and the assembled part 6 of the chain mechanism 3 is fixed to the exhibit 14 (the assembled part 6 may be fixed to the fixed object 15 and the mounting part 4 may be fixed to the exhibit 14).

The alarm mechanism 1 is connected to a mini jack switch 7,
The configuration of the micro buzzer 8 and the button battery 9 makes it possible to reduce the size and weight of the entire alarm. Further, since the alarm can be attached by a known means (a nail or a screw), it is not necessary to make a hole in a wall or the like at the time of attachment as in the prior art, and the alarm can be easily installed.

In this state, if the exhibition object 14 is stolen and is improperly moved from a fixed object 15 such as a wall, the detachable portion 5 of the chain mechanism 3 is detachable from the alarm mechanism 1. The unit 5 is detached from the alarm mechanism 1 and an alarm is issued from the alarm mechanism 1 by this detachment. By this alarm, not only the security guards and other concerned persons but also many people around can be instantly notified of the abnormality on the spot, thereby preventing the exhibit 14 from being stolen.

Thereafter, the alarm is stopped by inserting the detachable portion 5 of the detached chain mechanism 3 back into the alarm mechanism 1. By using a melody generating device instead of the micro buzzer 8, an alarm can be issued by the melody, and the assembling part 6 can be made of a glass, steel, metal, etc. Can be easily attached.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to FIGS. In this embodiment, the alarm mechanism 1
Is composed of a mini jack switch 7, a micro buzzer 8, and two 1.5V alkaline button batteries 9, thereby enabling a reduction in size and weight. The insertion port 11 of the mini jack switch 7 is exposed from the front end face of the storage case 2 so that the chain mechanism 3 can be inserted into and removed from the attachment / detachment section 5. When the attachment / detachment portion 5 of the chain mechanism 3 is inserted into the insertion port 11 of the mini jack switch 7, the switch is maintained in the OFF state, so that the power of the button battery 9 is not consumed, and thus long-term use is possible. It is.

The storage case 2 is composed of a case body 12 and a back cover 13 and is made of plastic, which contributes to weight reduction. Further, a hole-shaped mounting portion 4 is formed at the rear end of the back cover 13. By driving (screwing) a nail or a screw into the hole, the storage case 2 can be easily fixed. This storage case 2 is about 12
mm and a small height of about 35 mm.

The chain mechanism 3 has a detachable portion 5 made of a mini-plug and an assembled portion 6 made of a clip, which are connected by a ball chain 10. With such a configuration, the entire alarm can be made small and lightweight. The mini-plug jack is turned off when inserted into the insertion port of the mini-jack switch 7, and turned on when detached from the mini-jack switch 7, and an alarm is issued from the micro buzzer 8.

FIG. 3 shows one use mode of the alarm according to the present invention. This was used to prevent the painting (exhibit 14) from being stolen in a museum. The storage case mounting portion 4 for the alarm is fixed to the exhibit 14 with nails or the like, and the clip (assembled portion 6) of the chain mechanism 3 is also fixed to the wall (fixed object 15) with nails or the like. When the exhibit 14 is improperly moved, the jack of the mini plug (detachable portion 5) is detached from the insertion port 11 of the mini jack switch 7, and the micro buzzer 8 issues an alarm. In this case, it is better to fix the mounting portion 4 to the picture (exhibit 14) rather than to the wall (fixed object 15). Stolen painting (Exhibit 1
The reason is that the micro-buzzer 8 that emits an alarm is attached to 4), so that the alarm will continue to sound while you carry away the painting.

FIG. 4 shows another mode of use. This means that if you place your luggage 16 on a net 17 in the train,
The alarm of the present invention is used to prevent theft from theft. The storage case 2 is attached to the luggage 16, and the assembled part 6 of the chain mechanism 3 is attached to the net shelf 17. This is particularly effective when riding on a Shinkansen or night train for a long time.

In addition, the alarm according to the present invention can be used in various ways. For example, in places where there are many snatches and luggage, between the baggage 16 and its owner,
It is good to use between 16 and benches. Also, the assembling part 6
When a public telephone is called, the sucker can be sucked onto a telephone or a telephone stand, and can also be applied to a window in a house or a door of a front door.

[0018]

As described above, according to the present invention, the alarm mechanism is made up of a mini jack switch, a micro buzzer, a button battery and the like, so that the whole can be made small and lightweight. Also, since the alarm of the present invention can be attached by well-known means (a nail or a screw), there is no need to make a hole in a wall or the like at the time of attachment as in the prior art.
Therefore, its installation is extremely easy.

Further, since an alarm is instantly issued on the spot when an exhibit or the like is illegally moved, it is possible to respond urgently as compared with a conventional system for notifying a remote location of an abnormality.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a partial configuration diagram showing an internal structure of one embodiment of the present invention.

FIG. 3 is an explanatory view showing an example of use of the present invention.

FIG. 4 is an explanatory view showing another example of use of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Alarm mechanism 2 Storage case 3 Chain mechanism 4 Mounting part 5 Detachable part 6 Assembly part 7 Mini jack switch 8 Micro buzzer 9 Button battery 10 Chain 11 Socket 12 Case body 13 Back cover 14 Exhibit 15 Fixed object 16 Luggage 17 Net shelf

Claims (5)

(57) [Scope of request for utility model registration] An alarm mechanism (1), a small storage case (2) having an attachment part (4) for accommodating the alarm mechanism (1) and assembling with an attachment, and an alarm mechanism (1). A chain mechanism (3) having a detachable part (5) as a front end part detachably assembled and having an assembled part (6) at a rear end part, wherein the alarm mechanism (1) is connected to the chain mechanism. An alarm that issues an alarm when the detachable part (5) of the mechanism (3) is detached. 2. An alarm mechanism (1) is connected to a detachable part of a chain mechanism (3).
(5) A mini jack switch (7) that can be detachably assembled,
2. The alarm according to claim 1, comprising a micro-buzzer for issuing an alarm and a button battery as a power supply. 3. A chain mechanism (3), a detachable portion (5) at a front end portion is constituted by a mini plug, and an assembling portion (6) at a rear end portion is constituted by a clip, and the mini plug and the clip are connected to each other. The alarm according to claim 1 or 2, wherein the alarm is constituted by being connected by a chain (10). 4. The alarm according to claim 2, wherein a melody generator is used in place of the micro buzzer (8). 5. The alarm according to claim 1, wherein the assembling part comprises a suction cup.