JP3274700B2 - Electric lock operation - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric lock operating device.

[0002]

2. Description of the Related Art An electric lock operation device is provided on a door of a door or the like when a number input from a secret switch composed of a ten-key switch provided at an entrance of the door or the like matches a preset password. It is provided with a function of performing control such as applying / unlocking an electric lock, or performing a warning, an alert, and the like.

[0003]

However, since this electric lock operation device is of a so-called exposed type which is directly mounted on a wall, when the electric lock operation device is mounted on a wall surface, the entire operation device protrudes from the wall surface, so that a resident or the like can be used. There has been a problem in that it gives a feeling of oppression and is dimensionally unbalanced with other wiring devices such as a switch unit and a cosent unit, and as a result, gives a sense of incongruity to residents.

The present invention has been made in view of the above problems, and an object of the present invention is to provide an electric lock operating device which can be embedded and disposed in a concave portion of a wall surface which does not give a feeling of strangeness to a resident.

[0005]

In order to achieve the above object, according to the present invention, a number inputted by a key switch arranged at an entrance provided with an electric lock and a preset password are set. In an electric lock operating device having a control unit for applying / unlocking an electric lock when they coincide with each other and a power supply unit built in the body, the size corresponds to the size of the embedded wiring device, and mounting frames are provided on both sides. The front part of the body provided with a locking claw for locking is fitted in a window hole of a mounting frame corresponding to a switch box, and the body is housed in a recess of a switch box or the like formed on a wall surface. together fixed to the recess in the mounting frame, if the device body front face in cosmetic cover exposed from the opening surface of the concave portion deposited with monitor, operates the device body front face to Ro設to the decorative cover front The display unit and a switch for switching the operating state And a setting switch section for setting a personal identification number, an operation function, and the like is provided on the front surface of the body covered by the opening / closing door provided on the decorative cover, and fitted into the peripheral section of the decorative cover. The decorative name plate arranged on the front of the decorative cover is fixed by a decorative plate frame.

According to a second aspect of the present invention, the circuit components of the power supply unit and the control unit are mounted on separate boards, and these boards are separately housed and disposed in the body. According to a third aspect of the present invention, there is provided an EEPROM for rewriting and storing the contents switched and set by the changeover switch unit each time the setting is made.

[0007]

According to the structure of the present invention, the switch box buried in the wall surface or the recessed portion opened in the wall surface has the other
Use the mounting frame to mount the body in the same way as
Can be attached, and other embedding can be done by using the mounting frame.
Installation and installation can be performed easily as with
It is possible to use advanced wiring as in the case of embedded wiring equipment.
Good-looking wiring without exposed wiring
And where it is installed alongside other embedded wiring equipment.
In this case, balance with other embedded wiring
Gives inhabitants a sense of incongruity and oppression even with the presence of a lock operation device
There is no .

[0008] The power supply section and the circuit section of the control section are mounted on separate boards, and these boards are separated and accommodated in front and rear in the body, thereby reducing the vertical and horizontal dimensions of the body. And small size. Further, since an EEPROM for rewriting and storing the contents set by the changeover switch unit each time it is set is provided, there is no need to incorporate a spare battery for compensating for a power failure as in the prior art. Can be achieved.

[0009]

The present invention will be described below with reference to examples. As shown in FIG. 1, the electric operation device of the present embodiment is such that the dimensions of the horizontal width and the vertical width of the body 1 correspond to the dimensions of the so-called triple type of the embedded wiring device. (Upper side in the figure)
Are fitted into the window holes 2a of the mounting frame 2 from below in the figure, and the locking claws 1a provided on both sides are fitted into the locking holes 2c provided on both side pieces 2b, 2b of the mounting frame 2 as shown in FIG. The body 1 is fixed to the mounting frame 2 by being locked.

A plate frame 3 fitted to a front portion of the body 1 is mounted on the mounting frame 2, and a decorative cover is provided on a front portion of the body 1 projecting forward from a window 3 a of the plate frame 3. 7 is deposited. A decorative name plate 8 made of a flexible resin film or the like is arranged on the front surface of the decorative cover 7. The decorative plate 9 is provided with a window hole 9 in front of the decorative cover 7.
The rear face of the frame piece is fixed to the front face of the frame piece of the plate frame 3 so as to be fitted in a.

As shown in FIG. 3, the body 1 comprises a body 1A made of a synthetic resin molded product and a cover 1B, and a printed circuit board 11A in which a power supply unit made up of a large component such as a transformer is mounted in the body 1A. And the printed circuit board 11B on which the electronic components constituting the control means are mounted is fixed in the cover 1B such that the component mounting side is the upper side in the figure.
A cover 1B is placed over the opening of A, and cover 1B and body 1
A is fixedly fixed with a fixing screw 12 as shown in FIG.

FIG. 2 is a cross-sectional view showing a state where the body 1 is mounted on the mounting frame 2. As can be seen from this figure, the housing 1 is mounted on a printed circuit board 11A which is housed in the body 1A and fixed with fixing screws 13. The large parts are stored in a recess provided at the bottom of the body 1A, and the board 11B and the board 11A fixed to the cover 1B by the fixing screws 14 are separated from each other by a predetermined distance in the front-rear direction of the body 1. It has a structural arrangement, and the circuits of both substrates 11A and 11B are connected by a cable 15.

FIG. 5 shows a circuit configuration of the electric lock operating device. A circuit portion shown in a broken line frame shows a circuit provided in the electric lock operating device.
An alarm / alert changeover switch 22 that switches between an operation of receiving an open door detection signal of an open door detection switch 32 and an operation of issuing an alarm, and an opening of the door detection switch 32. When the detection signal disappears, that is, when the door is closed, an automatic lock on / off switch 23 for switching between automatic locking and non-locking is provided. An EEPROM 28 in which data of a setting state is written at the time of setting change, a password setting switch 24 for setting a password, a setting switch section including an adjustment switch 25 for adjusting a volume of an alarm sound and an alarm sound, and the like; An alarm unit 27 for driving a speaker 26 to emit an alarm sound and a CPU for controlling the entire electric lock operating device. And a control unit 29..

The control unit 29 controls the rewriting of the EEPROM 28, the function of reading the written data, and the input number from the secret switch 33 composed of a numeric keypad or the like provided near a door such as an entrance where the electric lock 31 is provided. When the password set in the password setting switch 24 matches the password, the electric lock 31 is unlocked or the EEPRO
When the setting content of the automatic locking on / off switch 23 written in M28 is "off", the locking is also performed. When the setting content is "on", the electric lock 31 is turned on by the opening detection signal of the opening detection switch 32. If the control function for locking and the setting of the alarm / alert changeover switch 22 written in the EEPROM 28 are the alarm, when the door opening detection signal is input, the alarm unit emits an alarm sound including a chime sound through the speaker 26. 27, a control function for controlling the notifying unit 27 so that an alarm sound is emitted through the speaker 26 when an open door detection signal is input if it is a warning, and the setting contents and notification of the automatic locking on / off switch 23. - report mode display lamp L ₁ depending on the setting of the warning change-over switch 22, alert mode indicator L _2, functions to light the automatic locking mode indicator L _3, further opening Hirakito indicator L if there is a detection signal
₄ functions to light the further has a display control function of the functions such as turning on the unlocking indicator L ₅ when there is a detection signal from Aru unlocking detection switch 36 provided in the electric lock 31, further unlocking, locking And a signal processing of an external input unit 34 such as a push button, and a signal processing from a telephone control (telecon) unit 35.

The above switches 23, 22, 24,
25 operation unit and a display lamp L ₁ ~L ₄ and energizing indicator L ₅ of
Are exposed to the front of the cover 1B through windows corresponding to the respective covers 1B of the housing 1, and the sound of the speaker 26 is emitted from the sound output hole 40 of the cover 1B. Switches 23, 2 are provided on the decorative cover 7 attached to the cover 1B.
2 of the operation unit, the hole 41 facing is provided on the indicator lamp L ₁ ~L ₅ to be exposed to the front window and the sounding holes 40, also to be蔽the operating portion of the switch 24 and 25, it is opened at the time of operation An openable door 7A is provided. Reference numeral 29 in FIG. 1 is a sound output hole provided in the decorative nameplate 8.

A decorative nameplate 8 attached to the front of the decorative cover 7
The operation of the switches 23 and 24 is possible from the surface, also being adapted for transmitting light in each display lamp L ₁ ~L _4,
Further, a window hole 8A for opening and closing the opening and closing door 7A is provided. When the electric lock operating device assembled as shown in FIG. 6 is mounted on the switch box 10 embedded in the wall X as shown in FIG. 7, the decorative plate 9 and the decorative name plate 8 are once removed. The mounting screw 4 inserted through the mounting hole 2d of the mounting frame 2 is screwed and fastened into a screw hole (not shown) of the switch box 10, and the power supply line and the signal line previously wired in the switch box 10 in advance. Is connected to the terminal portion 29 exposed on the rear surface of the body 1A, and thereafter, the decorative name plate 8 and the decorative plate 9 are attached to complete the construction.

As shown in FIG. 8, when mounting in the recess of the wall panel 5 opened to the wall panel 5, the clip 6
May be mounted in a mounting hole (not shown) of the mounting frame 2, and the wall panel 5 may be fixed by the clip 6. As described above, the electric lock operating device of the present invention can be attached to the switch box 10 or the concave portion of the wall in the same manner as a general embedded wiring device, and the thickness of the portion protruding from the wall is reduced by the thickness of the decorative plate 9. Only the thickness is substantially equal.

[0018]

The invention according to claim 1 is configured as described above,
The size corresponds to the dimensions of the embedded wiring device, and the front part of the body provided with locking claws on both sides for locking the mounting frame is fitted into the window hole of the mounting frame corresponding to the switch box. , with housing the instrument body in a recess, such as the switch box that is formed on the wall surface and fixed to the recess in the mounting frame, if the device body front face in cosmetic cover exposed from the opening surface of the concave portion deposited and also An operation display unit provided on the front surface of the body so as to be exposed on the front surface of the decorative cover, and a changeover switch unit for switching an operation state, and the container covered by an opening / closing door provided on the decorative cover. PIN code on the front of the body,
A setting switch section for setting operation functions and the like is provided, and a decorative name plate arranged on the front of the decorative cover is fixed by a decorative plate frame fitted into the peripheral part of the decorative cover. In the recessed part, the body can be mounted using the mounting frame in the same manner as other embedded wiring devices, and by using the mounting frame, installation can be easily performed similarly to other embedded wiring devices, In addition, since the preceding wiring can be used in the same manner as the embedded wiring device, good-looking wiring without exposed wiring can be performed. There is an effect that the resident does not feel uncomfortable or oppressed even when the electric lock operating device is present, even when the electric lock operating device is present.

According to a second aspect of the present invention, the power supply unit and the circuit component of the control unit are mounted on separate boards, and these boards are separately housed and disposed in the body. Since the vertical and horizontal dimensions can be reduced and the size of the body becomes small, there is an effect that it can be adapted to a size module of a small embedded wiring device. According to a third aspect of the present invention, an EE for rewriting and storing the contents switched and set by the changeover switch unit each time the setting is performed.
Since it has a PROM, it further has an EEPROM that rewrites and stores the contents switched and set by the changeover switch unit each time it is set, so there is no need to incorporate a spare battery for power failure compensation as in the conventional case. Therefore, there is an effect that the size of the container can be further reduced.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of one embodiment of the present invention.

FIG. 2 is an enlarged cross-sectional view of the same body part.

FIG. 3 is an enlarged exploded perspective view of a body part of the same.

FIG. 4 is an enlarged top view of the same body part.

FIG. 5 is an electric circuit block diagram of the same.

6A is a front view of the same, and FIG. 6B is a top view of the same.

FIG. 7 is a transverse sectional view showing a state where the switch box is attached to the switch box.

FIG. 8 (a) is a side sectional view showing a state where it is attached to a recess of the wall panel. (B) is a cross-sectional view of the state attached to the recessed part of the wall panel same as the above.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Body 2 Mounting frame 3 Plate frame 7 Makeup cover 8 Makeup nameplate 9 Makeup plate

Continuation of the front page (72) Inventor Kazuhito Kayaki 1048 Odakadoma, Kadoma, Osaka Prefecture Inside Matsushita Electric Works, Ltd. (56) References JP-A-3-84179 (JP, A) JP-A-4-7476 (JP, A) JP-A-2-256773 (JP, A) JP-A 61-141499 (JP, U) JP-A 61-132645 (JP, U) JP-A 5-34618 (JP, U) (58) Survey Field (Int. Cl. ⁷ , DB name) E05B 49/00 H01H 13/04 H01H 13/00

Claims (3)

(57) [Claims] 1. A control unit for applying / unlocking an electric lock when a number input by a key switch arranged at an entrance provided with the electric lock matches a preset password.
In the electric lock operating device having a power supply unit built in the body, the size corresponds to the dimensions of the embedded wiring device, and the locking claw for locking the mounting frame is provided on both sides in front of the body. Part is fitted into the window hole of the mounting frame corresponding to the switch box, the body is housed in a concave portion such as a switch box formed on the wall surface, and is fixed to the concave portion with the mounting frame. said device body when the front to depositing decorative cover and monitor exposed, and the device body front face in operation display unit to Ro設to the decorative cover front, and a changeover switch unit for switching the operating state is provided, and the A setting switch unit for setting a personal identification number, an operation function, and the like is provided on the front surface of the body covered by the opening / closing door provided on the decorative cover, and the decorative cover frame is fitted into the peripheral portion of the decorative cover. Put on makeup Electric lock operating device, characterized in that to fix the plate. 2. The electric lock operation according to claim 1, wherein the power supply unit and the circuit part of the control unit are mounted on separate boards, and these boards are separately housed and arranged in front and rear in the body. vessel. 3. An EEPROM for rewriting and storing the contents switched and set by the changeover switch unit each time the setting is performed.
The electric lock operating device according to claim 1, further comprising: