JPH047476A - Secret lock operating device - Google Patents

Abstract

PURPOSE:To miniaturize and thin a secret lock operating device by providing a key panel in which touch keys for locking and unlocking operation corresponding to a secret display section are incorporated on the surface of a body of the secret lock operating device. CONSTITUTION:10 segment LED display elements 1a and 3 surface luminous LED elements 1b and 1c are mounted on a print substrate to form a display unit 1. Touch keys 2a, 2b, 2c and 2d corresponding to the LED elements 1a - 1c are incorporated in a key panel 2. The display unit 1 is mounted on a base section 6 to connect electrically, and the key panel 2 is mounted on the display unit 1 to connect electrically. In addition, a frame cover 3 provided with a blocking cover 32 is mounted on the key panel 2 through a packing material 5.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an improvement of a secret lock operating device used in a secret electric lock system in which an electric lock is unlocked by inputting a personal identification number.

[Prior Art] As shown in FIGS. 8 and 9, a conventional secret lock operating device of this type has an operating key 10 on a secret display section 101a, 201a of an operating device main body 100.200.
1b to 101d and 20Ib to 201'e are arranged, and the numbers displayed on the display sections 101a and 201a can be changed each time a key is operated, so that the number after the finger does not remain in a predetermined place. Although consideration has been given to crime prevention,
Because the operation keys are provided to protrude from the secret display areas 101a and 201a, the outer surface of the secret display area is uneven, giving it a rugged feel and making it difficult to achieve a sleek and simple appearance. There were also problems such as a complicated waterproof structure.

[Problems to be Solved by the Invention] The present invention was proposed to solve the above problems, and provides a secret lock operating device that has a simple waterproof structure, is small, thin, and has a simple appearance. The purpose is to

Another object of the present invention is to provide a secret operating device that can clearly and clearly display lighting numbers during the lighting operation of the secret display section.

Another object is to provide a secret operating device that facilitates drainage of rainwater that has entered the operating device main body.

Another purpose is to operate the key panel on the controller body.
To provide a secret operating device having a multipurpose function capable of remotely controlling electrical equipment other than electric locks.

Still another object is to provide a secret operating device in which the secret display section and operation keys can be easily replaced, thereby facilitating work when replacing parts.

[Means for Solving the Problems] In order to achieve the above object, the present invention is proposed to have a secret display section on the top surface of the main body of the secret lock operating device, which is equipped with a secret display section for displaying a password for unlocking. It has a structure in which a key panel is attached with a built-in touch key for locking and unlocking operations corresponding to the display section (corresponding to claim 1).

The present invention as set forth in claim 2 has a structure in which the key panel is formed of a transparent plate, and the secret display section has a structure in which red LEDs are arranged on a circuit board and the periphery is surrounded by a red transparent frame board. In the present invention proposed in claim 3, the key panel is attached to a window frame attached to the secret lock operating device main body via a packing material, and the key panel is attached to the window frame attached to the secret lock operating device main body, and the key panel is attached to the window frame attached to the secret lock operating device main body, and The key panel is characterized in that a water drain hole is formed, and the entrance of the water drain hole is shaped to gradually open downwardly or gradually open downwardly. The present invention is characterized in that it is configured to double as a function key switch for controlling on/off of a key panel and other electrical equipment. The cable has a structure in which it is detachably connected to a flat cable connector provided on the display unit in the secret operating device.

[Effect] The effects of the present invention are as follows.

In the present invention proposed in claim 1, by operating the flat key panel, the secret display section is turned on and the electric lock can be locked or unlocked.

In the present invention proposed in claim 2, when the red LED provided in the secret display section lights up, a red display appears through the transparent key panel, and at this time, the surrounding area lights up in red due to the red transparent frame plate. , the characters on the secret display section can be more clearly distinguished for better visibility.

In the present invention proposed in claim 3, the main body of the secret lock operating device is provided with a water drain hole having an opening that gradually opens downwardly or has a shape that gradually opens downwardly. Compared to drainage holes, the effect of surface tension can be alleviated, making it easier to drain water.

In the present invention proposed in claim 4, when the password is input by operating the key panel, the secret display section becomes a function display, so if the key panel to be controlled is operated at this time, the house lights such as lighting equipment can be displayed. Can control electrical equipment inside.

In the present invention proposed in claim 5, a flat cable formed with a wiring line led out from the key panel is installed in the display unit in the secret operating device. It can be easily replaced by attaching and detaching it to the flat cable connector.

[Example] Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an exploded perspective view of the secret lock operating device according to the present invention, and as seen in the figure, the secret lock operating device is
Ten 7-segment segments ■ are provided corresponding to the key switches of key panel 2, which will be described later.

ED display element 1a and key panel 2 start.

Three surface emitting LED elements 1b provided corresponding to the ends 2b, 2c and the unlocking display section 2d are mounted on one printed circuit board l.
The display unit 1 configured by being mounted on the base section 6
A transparent and flat key panel 2 is placed on the top surface of the key panel 2, and a frame M3 with an opening/closing lid 32 is placed on top of the key panel 2 through a packing material 5. It is formed in the shape of °C.

The key panel 2 has a structure in which a durable plastic plate is superimposed on a thin plastic plate on which a predetermined conductive pattern is printed to form the touch keys. ) It is configured to correspond to the individual LED elements la, lb, and lc provided on the l side.

As shown in FIG. 3, a film-like flat cable 21 is led out from such a key panel 2.
This flat cable 21 has an extended conductive pattern printed to form the touch key 2, and its tip wraps around the back side of the circuit board 10 of the display unit bi, and the end thereof extends to the back side of the circuit board 10 of the display unit bi. It is clamped by a flat cable connector 12 formed in , and connected to the display unit 1 side.

Here, the flat cable connector 12 is manufactured by gathering the tips of the conductive patterns formed on the circuit board 10 side and sliding the fixture 12 onto the willow blade-shaped pattern 13. Connection can be made by sandwiching the conductive pattern on the integrated circuit board 10 side and the conductive pattern formed on the flat cable 21 side, so by sliding the fixing R12, the key panel 2 can be connected to the display unit. It can be more easily attached and detached and replaced than l=1.

Another circuit board built into the base 6 is provided on the back side of the display unit l, and can be easily connected and disconnected via a connector element 11 mounted corresponding to this circuit board. It looks like this.

As shown in FIG. 2, around the display unit 1, a frame is constructed of translucent members 4a and 4b such as acrylic, and a packing material 5 is placed on the upper edge of the framework. is placed on it so that the secret lock operating device can be locked.

When using a red LED in the display unit 1, frame 4. If a and 4b are made of a translucent red acrylic plate, the lighting display of the display unit 1 can be displayed more clearly and clearly (corresponding to claim 2). Frontage 30 with viewing unit l
a is formed, and an opening/closing lid 32 is attached to this opening 30a.

A recessed step 35 is formed around this opening 30a, and is adapted to accommodate the closed lid 32.

In addition, an engaging protrusion 32a is formed on the opening/closing part 32, and a pair of engaging pawls 33 are provided on one lid frame 30 so as to hold the engagement protrusion 32a between them. The opening/closing lid 32 is biased in the lifting direction by spring force.
is always biased in the open direction by the elastic force of another pin spring 34.

Therefore, the opening/closing lid 32 resists the elastic force of the bottle spring 34.
When closed, the engaging protrusion 32a pushes down the engaging claw 33, and the engaging protrusion 32a is engaged with one set of engaging claws 33, so the open/close M3 remains closed. If the engaging claw 33 is pushed down from above the opening/closing M3 in the closed state, the engaging claw 33 will engage the sandwiched engaging convex portion 32a.
The opening/closing lid 32 is lifted up by the elastic force of the spring 34 and opened (see FIG. 1).

Figure 4 shows the longitudinal cross-sectional structure of such a secret lock operating device with the opening/closing lid closed.
The key panel 2 is a display unit made by housing a packing material 5 in a groove 30b formed around a window hole 30a formed in a frame girder 3 to maintain watertightness with the outside! is fixed on the top surface.

Therefore, with such a structure, when the opening/closing lid 3 is opened, the display unit! This is effective in preventing rainwater from entering the side of the display unit, but in the unlikely event that rainwater enters the inside of the display unit 1, it will be drained from the drainage hole 6a formed in the base 6. It looks like this.

Since the drain hole 6a formed here has its lower side gradually widened in place of a normal straight hole, the action of surface tension of rainwater is alleviated, and rainwater can be easily drained. The drain hole 6a may be formed with a width that tapers gradually on the lower side (corresponding to claim 3).

Next, the secret display operation in the display unit of the present invention will be explained together with the operation of the key panel.

FIG. 5 shows a display mode that appears on the display unit through the key panel. In the present invention, when the start key 2b of the key panel 2 is operated, each L of the display unit 1 is displayed.
Since the ED element 1a randomly displays numbers that do not overlap with each other, the electric lock is locked by operating the end key 2c (see FIG. 5a).

Also, if you operate the start key 2b to display numbers randomly on each LED element 1a of the display unit I, and then input a 4-digit password by operating the key switch 2a, as will be described later, A function display appears,
The door is unlocked by operating the end key 2c (see Fig. 5b).

FIG. 6 shows a function display, in which the "F" display of the LED element 1a provided on the display unit 1 side appears on the upper part of the key switch 2a of the key panel 2.
It will display that the four control devices can be controlled.
By operating the key switch 2a with "F" displayed, the corresponding control device can be turned on, and by operating the key switch 2a located below rFJ, it can be turned off.

In this way, the predetermined control equipment can be turned on or off.
After that, the door is unlocked by operating the end key 2d (see Fig. 6a).

Figure 7 shows the lighting load L! installed indoors when an electric lock is unlocked using such a secret lock operating device A! ~
A configuration diagram of a control system in which L4 is turned ON and OFF is shown. 8 is an entrance door that is locked and unlocked by operating an electric lock, 7 is an electric lock operator installed in the room, and 10 is a control for controlling such an electric lock and turning on the load.

A controller provided for controlling OFF using multiplexed signals is shown.

[Effects of the Invention] The secret lock operation of the present invention provides the following unique effects.

According to the present invention as set forth in claim 1, it is possible to provide a smart secret lock operating device that is small, thin, and highly waterproof.

The invention described in claim 2 can provide a secret lock operating device with a clear display and high visibility, and the invention described in claim 3 can provide a secret lock operating device with a high water draining effect.

According to the fourth aspect of the present invention, it is possible to provide a multi-functional secret lock operating device that can control indoor control equipment by operating a key switch during an unlocking operation.

According to the present invention as set forth in claim 5, a secret lock operating device whose key panel and display unit can be easily replaced can be provided.

[Brief explanation of the drawing]

FIG. 1 is an exploded perspective view of the secret lock operating device of the present invention;
Figure 2 is an explanatory diagram of the structure of the display unit, Figure 3 is a diagram showing the connection state of the key panel and display unit, Figure 4 is an illustration of the water drain hole, and Figure 5 is the table displayed on the display unit. FIG. 5a is an explanatory diagram of the locking operation -'f order, FIG. 5b is an explanatory diagram of the unlocking operator 1+11, FIG. 6 is an explanatory diagram of the function display, and FIG. 6a is an explanatory diagram of the operating procedure of the function function. Explanatory diagram. FIG. 7 is an explanatory diagram of an example of use of the secret lock operating device of the present invention, and FIGS. 8 and 9 are explanatory diagrams of a conventional secret lock operating device. [Description of symbols A...Secret lock operator 1...Display unit 211 Key panel 3...Cut lid 4a...Display unit frame sheath 12...Flat cable connector 6a...Water punch hole

Claims (1)

[Claims] 1) A touch for locking and unlocking operations corresponding to the secret display section is provided on the top surface of the secret lock operating device body, which is equipped with a secret display section that displays a password for unlocking. A secret lock operating device with a structure that includes a key panel with a built-in key. 2) The secret according to claim 1, wherein the key panel is formed of a transparent plate, and the secret display section has a structure in which red LEDs are arranged on a circuit board, and the periphery thereof is surrounded by a red transparent frame board. Lock operator. 3) The key panel is attached to the window frame attached to the secret lock operating device body via a packing material, and the water drain hole formed at the bottom of the lock operating device body is
2. The secret lock operating device according to claim 1, wherein the opening is configured to gradually open downwardly or gradually close downwardly. 4) The secret lock operating device according to claim 1, wherein the key panel is configured to also serve as a function key switch for controlling on/off of lighting equipment and other electrical equipment. 5) The flat cable forming the wiring line led out from the key panel is configured to be detachably connected to a flat cable connector provided on the display unit side in the secret operating device. Secret lock operator.