JP3123227U - Window door security system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a window crime prevention system capable of accurately detecting and notifying a forgetting to close a crescent without incurring a high cost.
SOLUTION: Detection means for detecting that the crescent is closed by providing a pair of terminals (18, 19) on the hook portion (16A) and the receiving portion (17) of the operation lever (16) of the crescent (15). The signal line (12A, 13A, 20, 21, 22, 22 ') is connected to each of the pair of terminals, and the floor plan is displayed on the display device (28), and the floor plan window and door Two light-emitting elements (29, 30) of different colors are provided at the locations corresponding to, and a voltage is applied between the pair of signal lines by the control device (27), and the pair of terminals is connected based on whether or not a weak current is applied. Detecting the disconnection, when one pair of terminals is not connected, one light emitting element of the display device is caused to emit light, and when connected, the other light emitting element is caused to emit light, and at the same time, a security buzzer or other security equipment is interlocked.
[Selection] Figure 1

Description

  The present invention relates to a security system for window doors, and in particular, using crescents provided on doors such as glass doors on windows and verandas, detects the closing of the crescents in addition to the closed state of the windows and glass doors, and closes the crescents. The present invention relates to a system that can reliably prevent forgetting.

  Normally, in a residence, intruders such as thieves open windows and veranda glass doors from outside to enter the room. A system that allows the windows and glass doors to be locked together is adopted, but the expected crime prevention effect cannot be obtained if the crescent is forgotten to close.

  Therefore, a window door security system that provides a sensor that detects the state of the operating lever on the crescent of the window or glass door and sends a sensor signal wirelessly to the control device to notify that the crescent has been forgotten to close is proposed. (Patent Document 1, Patent Document 2).

Japanese Patent Application Laid-Open No. 07-134790 JP 2003-286785 A

  However, in the window security systems described in Patent Documents 1 and 2, since signals are transmitted and received between the crescent and the control device using radio signals, the system is not only expensive, but also due to lightning. If there is interference in the radio signal, there is a risk of false notification.

  In view of such problems, the present invention provides a window door security system that can accurately detect and notify that a crescent has been forgotten in addition to the closed state of windows and glass doors without incurring high costs. The issue is to provide.

  Therefore, the window door crime prevention system according to the present invention is a crime prevention system for detecting and notifying that the crescent is forgotten to be closed in addition to the closed state of the window or the door. It is composed of a pair of terminals provided on the hook portion and the receiving portion of the operation lever, and detects that the crescent is closed by electrically connecting the pair of terminals to each other by operation of the operation lever. A display device in which a detector, a signal line connected to each of the pair of terminals, and a floor plan of the room are displayed, and two light-emitting elements of different colors are attached to locations corresponding to the windows or doors of the floor plan. And applying a voltage so that a weak current flows between the pair of signal lines to detect the connection / disconnection of the pair of terminals based on whether or not the weak current is applied. A control device that causes one light-emitting element of the display device to emit light and causes the other light-emitting element of the display device to emit light when the pair of terminals are connected, while interlocking a security device such as a security buzzer. , Provided.

  One of the features of the present invention is that the floor plan of the room is displayed on the display device, and two display elements are provided at locations corresponding to the windows or doors of the floor plan, while the hook portion and the receiving portion of the operation lever of the crescent are provided. Used as an electrical switch, a voltage is applied between the terminals, the weak current flow when the terminals are electrically connected is detected, the light emitting element of the display device emits light, and a security device such as a security buzzer is linked. It is in the point which did.

  As a result, forgetting to close the crescent can be confirmed instantly by visual or buzzer sound, and the windows and doors that are forgotten to close can be immediately and intuitively confirmed from the displayed floor plan. Can do.

  In addition to the visual and buzzer notifications described above, an IC device, for example, an existing security device that notifies a user-owned mobile phone when a window or door is opened, is used when a crescent is open. By notifying the user's mobile phone or the like at the time of activation of the window door security system or at regular time intervals, the crime prevention effect can be further enhanced.

  In addition, existing crescents installed in windows and doors, that is, ordinary crescents made of conductive materials such as stainless steel, which are generally available on the market, are used as they are. Because the signal line through which the crescent is forgotten is detected, there is no cost increase and there is no need to use special equipment, so it can be installed on existing windows and doors. The spread of the system of the present invention can be expected.

  The signal line can be configured such that the lead wire or conductor runs along the window frame or door frame from the crescent, and further runs along the wall surface from the window or door mounting frame. For example, a window frame, a door frame, and a window or door mounting frame are insulated from the window frame, door frame or mounting frame with a conductor such as an aluminum piece, a copper piece or a stainless steel piece as a lower insulator. A part of the signal line can be configured by overlapping and fixing.

  In addition, when the window frame or door frame is made of a conductive material, the outer surface of the window frame or door frame is painted with an insulating paint or plastic wheels are interposed, so that the window frame or door frame is The frames are often insulated from each other and from the mounting frame. Therefore, the window frame or the door frame can be used as a part of the signal line by utilizing the conductive characteristics. For example, a window frame or door frame and a window or door mounting frame are provided with connection portions that are electrically connected to each other when the window or door is closed, and a signal line is connected to the connection portion of the mounting frame. Can be configured. This connection part partially peels off the insulating coating film formed on the outer surface of the window frame, door frame, and window and door mounting frame, attaches screws and pins, and uses the heads of screws and pins. Alternatively, a window frame or door frame on which no coating film is formed and a window or door mounting frame can be used as they are.

  The detection means can be configured by insulating between two window frames or door frames and providing a terminal on the hook portion and the receiving portion of the operation lever of the crescent so as to be in contact with each other by operation of the operation lever.

  Even if the hook part and the receiving part of the operation lever of the crescent are both made of a conductive material, an insulating coating may be formed on the outer surface thereof. Therefore, the hook part and the receiving part are used as the terminals of the detecting means by using a crescent without an insulating coating film on the hook part and the receiving part of the operating lever, or by removing a part of the coating film. can do. For example, when an insulating coating film is formed on the outer surface of the conductive material hook portion and the conductive material receiving portion of the operation lever, the hook portion and the receiving portion are engaged with each other. The terminal of the detection means can be configured by removing the insulating coating film at the site where the receiving part is electrically connected.

  All windows or doors in the room are provided with detection means and signal lines, and the display device is provided with two light emitting elements in all windows or doors corresponding to the floor plan, indicating that all windows and door crescents have been forgotten to close. In addition, a detection means and a signal line are provided on a window or door for the purpose of requiring crime prevention in the room or a window or door that requires display, and the display device has the purpose or display of the floor plan. Two light emitting elements may be provided at locations corresponding to windows or doors that require a window, and a window or door crescent that requires the target window or door or display may be displayed.

  In hospitals, etc., each hospital room is equipped with a power supply for lighting or air conditioning, and is often equipped with a boiler. The window door security system of the present invention is used to power each hospital room and operate the boiler. Displaying the situation is useful for monitoring hospital rooms and boiler facilities. That is, the display device further includes a display element for notifying the operation status of the lighting or air conditioning power supply and / or the operation status of the boiler equipment in each of the plurality of rooms, and further includes means for detecting the operation status. The control device may be configured to turn on the display element of the display device in accordance with a signal from the detection means. The display element may be provided with two different elements to display operation / non-operation, or the operation state may be displayed with one element.

  Hereinafter, the present invention will be described in detail based on specific examples. 1 to 5 show a preferred embodiment of a window security system according to the present invention. In the figure, a plurality of windows 10 are formed in a house, and each of the plurality of windows 10 is configured by slidingly fitting a pair of glass windows 12 and 13 into a window mounting frame 11, and each pair of glass windows 12 and 13. Are locked together by a conventional crescent 15 which is generally commercially available.

  The crescent 15 includes an operation lever 16 and a locking piece (receiving portion) 17, and the operation lever 16 is rotatably attached to the side surface of the window frame 12 </ b> A of one glass window 12. The hook 16A is formed, and the locking piece 17 is fixed to the side surface of the window frame 13A of the other glass window 13, and the hook 16A is engaged with the locking piece 17 by rotating the operation lever 16. It has become.

  The window mounting frame 11 and the window frames 12A and 13A are manufactured using an aluminum-based material or other conductive material, and an insulating coating is applied to the outer surface of the window mounting frame 11 and the window frames 12A and 13A. A plastic wheel is provided at the bottom of the window frame, whereby the window frames 12A and 13A are insulated from each other and insulated from the window mounting frame 11.

  Further, the operation lever 16, the hook 16A, and the locking piece 17 are manufactured using stainless steel or other conductive materials. The hook 16A of the operation lever 16 has an insulating paint applied to the outer surface to form a coating film, and the coating film is peeled off. The terminal 18 is provided by use (in this example, an example in which an insulating coating film is not formed is illustrated), and the terminal 18 is electrically connected to the window frame 12A of the glass window 12 and, for example, a screw. It is connected to the.

  On the upper part of the outer end surface of the window frame 12A of the glass window 12, a contact 20 is provided by a screw or the like or by peeling off the coating film, while at a position corresponding to the contact 20 on the inner surface of the recess of the mounting frame 11 of the window. A contact 21 is insulated from the mounting frame 11 by a screw, and a conductive wire (signal line) 22 is connected to the contact 21. The contacts 20 and 21 are connected to each other when the glass window 12 is closed. It is a connecting part.

  On the other hand, when an insulating coating is applied to the inner surface of the locking piece 17 to form a coating film, the coating film is peeled off, and when the coating film is not formed, its conductive characteristics. Is used to provide a terminal 19 (in this example, an example in which an insulating coating film is not formed is shown), and the terminal 19 is electrically connected to the window frame 13A of the glass window 13 by, for example, screws. The window frame 13A is connected to a conducting wire (signal line) 22 with the same configuration as the window frame 12, and the two conducting wires 22 and 22 extending from the plurality of pairs of window frames 12A and 13A are both connected to the control device 27. It is connected to the.

  In addition, a glass door 10 'is slidably fitted into a mounting frame so as to be freely opened and closed on a veranda or the like, and the glass door 10' is constructed by fitting glass into the door frame and is locked by a crescent 15. It has become.

  As for the glass door 10 ′, as with the window 10, the door frame is made of a conductive material, and an insulating coating is formed on the outer surface. On the other hand, the crescent of the glass door 10 ′ is provided with a terminal in the same manner as the crescent 15 of the window 10, the terminal is electrically connected to the door frame, and the door frame is removed by a screw or by peeling the insulating coating film. The lead wires 22 ′ and 22 ′ can be electrically connected to each other, and the lead wires 22 ′ and 22 ′ are connected to the control device 27.

  The control device 27 is configured using a micro relay or the like, and applies a voltage to the pair of signal lines 22, 22, 22 ′, 22 ′ of each of the plurality of windows 10 and the glass door 10 ′, and the operation lever 16 is operated. When the hook 16A is engaged with the locking piece 17, the terminals 18 and 19 are electrically connected, and a weak current flows between the signal lines 22, 22, 22 ′ and 22 ′. It is to be detected.

  A floor plan of the room is drawn on the display device 28, and red and blue LEDs (light emitting elements) 29 and 30 are provided at locations corresponding to the window 10 and the glass door 10 'of the floor plan. When LED 15 is not closed, red LED 29 is turned on by a control signal from control device 27. When crescent 15 is closed, red LED 29 is turned off by the control signal from control device 27 and blue LED 30 is turned on. .

  The control device 27 is provided with a constant voltage device 31 for operating the window door security system.

  As described above, two-color LEDs 29 and 30 are provided at locations corresponding to the window 10 and the glass door 10 ′ in the floor plan drawn on the display device 28, while the hook 16 A and the locking piece 17 of the operation lever 16 of the crescent 15 are provided. Terminals 18 and 19 are provided, a voltage is applied between the terminals 18 and 19, a weak current flow is detected when the terminals 18 and 19 are electrically connected, and the LEDs 29 and 30 of the display device 28 are turned on / off. As a result, the forgetting to close the crescent 15 can be instantly confirmed visually, and the forgotten closing window 11 can be immediately and intuitively understood from the displayed floor plan, so that the crescent 15 of the window 10 can be reliably closed. it can.

  Moreover, if a crime prevention buzzer and other crime prevention devices are provided as necessary, and the crime prevention buzzer and other crime prevention devices are interlocked by the control device 27, the crime prevention effect can be further enhanced.

  Detection means using the electrical connection of the terminals 18 and 19, and window frames 12A and 13A or door frames through which a weak current flows, contacts 20, 21 and conductors 22 configured by screws or by peeling off the coating film, 22 'is used to detect forgetting to close the crescent 15, so there is no need to provide a special device such as a proximity sensor, and there is no cost increase.

  Furthermore, since the terminals 18 and 19 and the conductive wires 22 and 22 ′ need only be provided, the existing window 10 and the glass window 10 ′ can be easily installed, and the spread of the crime prevention system of this example can be expected.

  In the above example, a part of the signal line is configured by utilizing the conductive characteristics of the window frames 12A and 13A and the door frame. However, the signal line is provided by providing the conductive wires along the window frames 12A and 13A and the door frame. Can also be configured.

  In addition, a terminal can be configured by fixing a conductor to the surfaces of the hook 16 </ b> A and the locking piece 17 of the operation lever 16.

  Although the floor plan is drawn on the display device 28, it may be displayed using a display such as a liquid crystal display.

  Furthermore, other functions can be added to the window door security system of this example. For example, the display device 28 is provided with one or two different color display elements, for example, LEDs, in each room of the floor plan, and the display device 28 is turned on / off according to the ON / OFF of the power supply for the lighting or air conditioner in each room. If the boiler is equipped, one or two different color display elements indicating the boiler, such as LEDs, are provided, and the LED of the display device 28 is selected according to the operating status of the boiler. Can also be lit.

It is a schematic structure figure showing an embodiment of a window security system concerning the present invention. It is a figure which shows the part of the crescent 15 of the window 11 in the said embodiment. It is a figure which shows the structural example of the said crescent. It is a figure which shows typically the structure which obtains the electrical connection between the window attachment frame 11 and the window frame 12A in the said embodiment. It is a figure which shows the terminal 18 of the hook 16A of the operation lever 16, and the terminal 19 of the latching piece 17 in the said embodiment.

Explanation of symbols

10 Window 10 'Glass door 11 Mounting frame 12, 13 Glass window 12A, 13A Window frame (signal line)
15 Crescent 16 Operation lever 16A Hook (hook part)
17 Locking piece (receiving part)
18, 19 Terminal 20, 21 Contact (connection part)
22, 22 'Lead wire (signal wire)
27 Control device 28 Display device 29, 30 LED (light emitting element)

Claims (6)

In the crime prevention system that detects and notifies the closing of the crescent in addition to the closed state of the window or door,
It consists of a pair of terminals provided on the hook part and receiving part of the operating lever that are engaged with each other of the existing crescent on the window or door, and the pair of terminals are electrically connected to each other by the operation of the operating lever. Detecting means for detecting that the crescent is closed by being
A signal line connected to each of the pair of terminals;
A display device in which a floor plan of a room is displayed, and two light emitting elements of different colors are attached to a location corresponding to the window or door of the floor plan;
A voltage is applied so that a weak current flows between the pair of signal lines to detect the connection / disconnection of the pair of terminals based on whether or not the weak current is applied. When the pair of terminals is not connected, the display A control device that causes one light-emitting element of the device to emit light and causes the other light-emitting element of the display device to emit light when the pair of terminals are connected, while interlocking a security device such as a security buzzer. A window door security system characterized by that.   The window door security system according to claim 1, wherein a part of the signal line is configured using a window frame or a door frame made of a conductive material.   The window frame or door frame and the window or door mounting frame are provided with connection portions that are electrically connected to each other when the window or door is closed, and signal wires are connected to the connection portions of the mounting frame. The window door security system according to claim 1.   The window door security system according to claim 1, wherein the terminal of the detecting means is constituted by a hook portion made of a conductive material and a receiving portion made of a conductive material of the operation lever.   All the windows or doors in the room, the target window or door, or the window or door that requires display are provided with the detection means and signal lines, and the display device has a corresponding window or door in the floor plan. The window door security system according to claim 1, wherein two light emitting elements are provided, respectively, to indicate that all of the intended or display-needed windows or door crescents are forgotten to close. The display device is further provided with a display element for displaying an operation status of a power supply for lighting or air conditioning in each of a plurality of rooms and / or an operation status of a boiler facility, and further includes means for detecting the operation status. The window door security system according to claim 1, wherein the control device turns on a display element of the display device in response to a signal from the detection means.

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