JP3138775B2 - Electric lock device and electric lock abnormality determination method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to relates to the abnormality checking apparatus for an electric lock to be incorporated in a door or the like, details electric lock instrumentation that can perform an abnormality check of the electric lock body and wiring
And a method for determining an abnormality .

[0002]

2. Description of the Related Art In general,
In large buildings such as office buildings, many doors are installed at emergency exits, entrances, etc., so it is not easy to manage the locking of each door, so today,
Electric locks that are locked and unlocked by solenoids and the like are attached to each door, and these electric locks are connected to a disaster prevention control panel provided in a security room or the like for centralized management. By the way, when installing the above facilities, the door contractor installs the electric lock and performs wiring inside the door, while the electric contractor performs wiring on the building side, and then connects the door side wiring and the building side wiring with a connector. It will be completed by doing, but if a trouble occurs in the installed electric lock,
Whether it is not easy to determine whether the door side or the building side has a problem, or even if it is possible to specify that a provisional problem is on the door side, the cause of the problem is a defect in the electric lock main unit, inside the door, etc. Poor contact of the connector, excessive gap at the door, etc. are considered. Therefore, it takes a long time to identify the cause, and the workability of the abnormality check has been a problem.

[0003]

The present invention SUMMARY OF THE INVENTION may, shall apply in those created for the purpose of providing an abnormality checking apparatus for an electric lock which can clean out these drawbacks in view of the such circumstances described above, the electric The operating state of each operating part provided on the lock
Detecting means for detecting a detection signal from the detecting means.
Input so that the operating status of the electric lock can be fed back
Electric lock device equipped with a disaster prevention panel set to
And an abnormality check device for abnormality occurring in the electric lock device.
When using and checking, the disaster prevention board and the electric lock
Intermediate relays are provided via multiple detachable connectors
The abnormality check device is connected to each of the above connectors.
Connectable, each of the electric lock through the connected connector
A connection unit for inputting a signal from the detection means, and the input signal;
And a display unit for performing display based on the issue number.
An electric lock device characterized by the following. Also for electric lock
Equipped with a detecting means for detecting an operating state of each provided operating unit,
Inputs the detection signal from the detection means to operate the electric lock
Equipped with a disaster prevention panel set to provide feedback
In the electric lock device configured, the electric lock device
To check for abnormalities using the abnormality check device
Between the disaster prevention board and the electric lock.
It shall be relayed via a connector, and
Connected to the connector selected at will
We always check, and what is checked normally here,
There is an error on the disaster prevention board side than this connector, and an error check
Is abnormal on the electric lock side of the connector
The electric lock is characterized in that it is determined that
This is a method of determining abnormalities. According to the present invention, with this configuration, the cause of the malfunction can be specified very easily, and the workability of the abnormality check can be greatly improved.

[0004]

Next, an embodiment of the present invention will be described with reference to the drawings. In the drawings, reference numeral 2 denotes an electric lock incorporated in a door 1, which incorporates a dead bolt 4 and a latch bolt 5 which protrude and retract toward a door end so as to be engaged with a door frame 3. The latch bolt 5 is configured to move in and out based on the operation of the knob 6, while the latch bolt 5 is configured to move in and out based on the operation of the solenoid 6, the key operation of the cylinder 7, and the operation of the thumb turn (not shown). Are basically the same as in the prior art.

Reference numeral 9 denotes a lead wire group drawn out from the electric lock 2, and a proximal end of the lead wire group 9 is provided inside the electric lock 2 for detecting the state of the solenoid 6 and the dead bolt 4. The detection switch 10 is connected to a door closing switch 11 (a lead switch which is turned on by a magnet provided on the door frame 3 side) for detecting a door closed state of the door 1 and the like, while a connector 13 is connected to the tip end side. I have.

Incidentally, the door 1 in which the electric lock 2 is incorporated
Is supported by the door frame 3 via a hinge member so as to be openable and closable. The hinge member is constituted by a current-carrying bracket 14 having at least seven wires capable of conducting electricity regardless of the opening / closing operation. The door-side connector 15 pulled out from the metal fitting 14 is connected to the connector 13 via a relay cord 16.
On the other hand, the building-side connector 17 is connected to a disaster-prevention panel 20 in a security room via a building-side wiring 18 and a control panel 19. That is, the electric lock 2 is operated so as to be locked and unlocked based on an operation signal from the disaster prevention board 20, and also feeds back a locking signal, an unlocking signal, a door closing signal and the like to the disaster prevention board 20. I'm sorry.

On the other hand, 21 is an abnormality check device for the electric lock 2, and the abnormality check device 1
The joint A connects the building-side connector 17 and the building-side wiring 18 to each other, the joint B connects the connector 22 of the relay cord 16 to the door-side connector 15 of the power supply fitting 14, and the connector 13 of the electric lock 2. In a joint portion C to which the connector 23 of the relay cord 16 is connected, a connection portion 24 is provided that can be connected to each of the connectors 13, 17, and 22 that energize the electric lock 2 side.

Further, reference numeral 25 denotes a check circuit incorporated in the abnormality check device 21.
Is composed of parallel circuits X, Y, and Z that allow the current of the battery 26 to flow through the presence / absence detection switch 10, the door closing detection switch 11, and the solenoid 6.
Is provided with a resistor R and light emitting diodes D1 to D4, respectively. That is, the energization state of the presence / absence detection switch 10, the door closing detection switch 11, and the solenoid 6 is displayed as a lamp by turning on the light emitting diodes D1 to D4.

Reference numeral 27 denotes a magnet sheet adhered to the back of the abnormality checking device 21. The magnet sheet 27 has a workability by magnetically attaching the abnormality checking device 21 to the door 1 during a checking operation. It is to improve the quality.

In the embodiment of the present invention constructed as described above, when a trouble occurs in the electric lock 2, first, the joint portion A is detached and the building-side connector 1 of the power supply fitting 14 is removed.
Then, the abnormality check device 21 is connected to 7, and then, while confirming the lamp display, the key 1 or thumb turn is used to move the dead bolt 4 in and out, and the door 1 is opened and closed. Here, if the lamp display matches the normal lamp display shown in FIG. 4, a connection error or poor connection of the connector on the building-side wiring 18 or a building-side wiring 18
It can be specified that the trouble is caused by a trouble of the control panel 19, the disaster prevention panel 20, or the like. On the other hand, if the lamp display indicates an abnormality, the abnormality check device 21 is further connected to the connector 22 of the relay cord 16 at the joint portion B, and the operation of the dead bolt 4 and the opening and closing of the door 1 are performed in the same manner as the above procedure. Perform the operation.
Here, if the lamp display is normal,
In this case, it can be specified that the trouble is caused by a connection error or a contact failure of the connector or a disconnection of the lead wire. If the lamp display indicates a door closing abnormality, the door of the door 1 and the door frame It can be specified that the trouble is caused by the gap setting failure (chilli failure) or the installation failure of the door closing detection switch 11. Further, when the lamp display indicates any other abnormality, the abnormality check device 21 is further connected to the connector 13 at the joint portion C, and the operation of projecting and retracting the dead bolt 4 and opening and closing the door 1 is performed. Here, if the lamp display is normal, the relay code 16
In this case, it can be determined that the trouble is caused by a connection error or a contact failure of the connector, or a disconnection of the cord. On the other hand, when an abnormality is indicated, it can be determined that the electric lock 2 itself is defective.

[0011] Thus, the apparatus having the present invention is performed, when a trouble occurs in the electric lock 2, by connecting the abnormality checking device 21 in the above procedure, the cause door, It is not allowed that it can be specified very easily on which side of the building, and if there is a cause on the door side, it may be caused by any of the malfunctions of the electricity supply fitting 14, the relay cord 16, and the main body of the electric lock 2. It can be easily identified. Therefore, it is possible to significantly simplify the checking operation when a trouble occurs in the electric lock 2 to improve the workability, or to enable a quick abnormality check.

In addition, since the magnet sheet 27 is stuck to the abnormality checking device 21, the abnormality checking device 21 can be magnetically attached to the door 1 during the checking operation. As a result, the workability during the checking operation is further improved. Can be done.

The present invention is, of course, not limited to the embodiment described above. For example, if a conversion connector 29 and an alligator clip 30 as shown in FIG. The electric lock 2 can also be checked for abnormality. Also, as shown in FIG. 7, a belt hook 31 may be provided instead of the magnet sheet. In other words, in this case, the check work can be performed without holding the abnormality check device by hand by attaching the belt hook 31 to the worker's belt.

[0014]

In summary, since the present invention is configured as described above, if a trouble occurs in the electric lock, the abnormality check device can be connected to an appropriate position in the wiring of the electric lock to open the door. It is not possible to easily identify whether there is a defect on the side of the building or on the building side.If the defect is on the door side, the electric lock main body defect, poor contact of the connector inside the door, excessive gap at the door top, etc. The detailed cause can be identified. Therefore, the abnormality check of the electric lock can be remarkably simplified as compared with the conventional case in which the power check is performed by the tester one by one. As a result, the workability in the check work can be greatly improved. ,
A quick and accurate abnormality check can be made possible. In addition, when checking for abnormalities that have occurred,
Select one of the data and connect the abnormality check device here,
If it is normal, there is an error on the disaster prevention board side than the connector
If there is an abnormality, it is closer to the electric lock side than the connector.
Can be identified as always, and the location where the error occurred
This makes it easier to determine the condition and improves maintainability.

[Brief description of the drawings]

FIG. 1 is a front view of a door.

FIG. 2 is a perspective view of an abnormality check device.

FIG. 3 is a circuit diagram of an abnormality check device and an electric lock.

FIG. 4 is a table showing a normal lamp display.

FIG. 5 is a flowchart showing a work procedure for identifying a cause.

FIG. 6 is a perspective view of an abnormality check device according to a second embodiment.

FIG. 7 is a perspective view of an abnormality check device showing the device holding means of the first embodiment and the third embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Door 2 Electric lock 14 Power supply bracket 16 Relay cord 18 Building side wiring 20 Disaster prevention board 21 Abnormality check device 24 Connection part 25 Check circuit

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int. Cl. ⁷ , DB name) E05B 47/00 E05B 41/00

Claims (2)

(57) [Claims] An operating state of each operating portion provided on the electric lock is detected.
Detection means for detecting a detection signal from the detection means.
Forced operation status of electric lock to be fed back
Electric lock device configured with a set disaster prevention panel
And an abnormality check device for abnormality occurring in the electric lock device.
When using and checking, the disaster prevention board and the electric lock
Intermediate relays between multiple detachable connectors
The abnormality check device is connected to each of the above connectors.
Connectable, each of the electric lock through the connected connector
A connection unit for inputting a signal from the detection means, and the input signal;
And a display unit for performing display based on the issue number.
An electric lock device comprising: 2. The operating state of each operating section provided on the electric lock is detected.
Detection means for detecting a detection signal from the detection means.
Forced operation status of electric lock to be fed back
Electric lock device configured with a set disaster prevention panel
And an abnormality check device for abnormality occurring in the electric lock device.
When using and checking, the disaster prevention board and the electric lock
Intermediate relays between multiple detachable connectors
And the abnormality check device is arbitrarily selected.
Connect to the connector and check for normal / abnormal.
Those that are always checked should be closer to the disaster prevention board than the connector.
If there is an abnormality and the abnormality is checked,
The electronic lock side is abnormal.
An abnormality determination method for an electric lock.