JPH0596347U - Secret switch with door phone subunit - Google Patents

Abstract

(57) [Summary] [Purpose] Makes the secret switch unit less mischievous. [Structure] Door phone subunit unit 11 for a visitor to talk with a resident in a house, a secret switch unit 12 for a resident to enter a password and unlock an electric lock, and a secret switch that can be freely opened and closed. Door phone with a cover 13 for covering the secret switch 1
In, a cover was provided with a doorphone subunit.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement in a secret switch with an intercom subunit, which is a combination of an intercom subunit and a secret switch.

[0002]

[Prior Art]

 FIG. 3 is a perspective view showing a secret switch with intercom subunit, and FIG. 4 is a system system diagram showing a home automation device.

As shown in FIG. 3, an intercom slave device-attached secret switch 1 includes a doorphone subunit unit 11 including a call push button switch 11 a and a doorphone 11 b, a secret switch unit 12, a cover 13, and a plate 14. It has and. The call push button switch 11a is operated by a visitor to call a resident in the house. The intercom 11b is for picking up the voice of the visitor and outputting the voice of the resident when the call is made between the visitor and the resident in the house. The secret switch unit 12 is used by a resident who returns home to enter a personal identification number and unlock the electric lock on the entrance door. The cover 13 is normally closed so as to cover the secret switch unit 12 so that the secret switch unit 12 cannot be seen, and the cover 13 is opened only when the secret switch unit 12 needs to be operated to operate the secret switch unit 12. It is designed to be able to. The intercom slave unit 11, the secret switch unit 12, and the cover 13 are attached to the plate 14, and the electrical wiring work is appropriately completed, and the plate 14 is placed in an embedded box (not shown) arranged on a wall surface or the like. By mounting, the installation and installation of the secret switch 1 with the intercom slave device is completed.

Next, with reference to FIG. 4, a method of using the above-mentioned secret switch 1 with the intercom subunit will be described. For example, the home automation device shown in FIG. 4 is composed of a secret switch 1 with a sub-phone subunit, a master device 2, an electric lock 3, and an energizer 4. The secret switch with door intercom 1 is installed on the side wall of the entrance. The parent device 2 is installed in the living room of the house. The electric lock 3 is attached near the knob D ₁ of the entrance door D. The energizer 4 is attached near the hinge of the entrance door D, and is for always maintaining the electrical connection between the parent device 2 and the electric lock 3 even when the entrance door D is opened and closed.

Each of the intercom slave device-attached secret switch 1, the parent device 2, the electric lock 3, and the energizer 4, which are the components for configuring the home automation device shown in FIG. It is connected as follows. That is, the secret switch with doorphone slave unit 1 is connected to the master device 2 through an electric line that is appropriately wired. The electric lock 3 is connected to the parent device 2 via an electric line wired inside the entrance door D, a current-carrying metal fitting 4 and an electric line appropriately arranged.

The home automation device shown in FIG. 4 as described above is operated as follows. That is, the visitor who has visited the front door pushes the call push button switch 11a of the secret switch 1 with the intercom subunit. Then, the parent device 2 which receives the call signal due to the pressing of the call push button switch 11a sounds a ring tone. The resident who notices the ringing sound emitted from the master device 2 picks up the handset 21 provided in the master device 2 and talks with the visitor who has visited the front door. Then, the voice of the resident is output from the speaker (not shown) provided in the doorphone 11b, and the voice of the visitor is picked up from the microphone (not shown) provided in the doorphone 11b. It is output to the handset 21.

As a result of this call, if the resident permits a visitor at the entrance to enter the house, the resident presses the unlocking operation button 22 provided on the parent device 2. Then, the unlocking signal due to the pressing of the unlocking operation button 22 is received by the electric lock 3, the dead bolt 31 of the electric lock 3 is activated, and the electric lock 3 is in the unlocked state. Then, the visitor can turn the knob D ₁ of the entrance door D ₁ to enter the house.

In addition, when the resident returns home from the place where he / she goes, the electric lock 3 is locked. Therefore, the resident opens the cover 13 of the secret switch 1 with the intercom subunit, and the secret switch unit 12 supplies the secret code. input. Then, if the input personal identification number matches the registration number registered in advance, the secret switch unit 12 outputs an unlock request signal to the parent device 2. The parent device 2 that has received the unlock request signal outputs an unlock signal to the electric lock 3. Then, the electric lock 3 is unlocked and the resident can enter the house.

[0009]

[Problems to be solved by the device]

 However, as shown in FIG. 3, in the conventional secret switch 1 with intercom subunit, although the cover 13 is provided so that the secret switch unit 12 is not visible, Since the secret switch unit 12 and the secret switch unit 12 are arranged side by side on the plate 14, the presence of the secret switch unit 12 can be seen at a glance. Therefore, there is a problem that the secret switch unit 12 may be misled.

The present invention has been made to solve the above problems, and an object of the present invention is to provide a secret switch with a doorphone subunit in which the secret switch unit is not easily mischievous.

[0011]

[Means for Solving the Problems]

 In order to solve the above problems, the present invention solves the above-mentioned problems by using an intercom subunit for a visitor to talk to a resident in a residence and a secret switch for a resident to enter a personal identification number and unlock an electric lock. In the secret switch with intercom subunit, which includes a unit and a cover that covers the secret switch so that it can be opened and closed, a door subunit unit is provided in the cover.

[0012]

[Action]

 With the above configuration, when it is not necessary to operate the secret switch unit, the secret switch unit can be covered with the cover provided with the intercom subunit, and the intercom subunit overlaps the secret switch unit. It can be in such a state.

[0013]

【Example】

 Hereinafter, an embodiment of a secret switch with intercom subunit according to the present invention will be described in detail with reference to FIGS. 1 and 2. FIG. 1 is a perspective view showing a state where the cover of the secret switch with doorphone subunit is opened, and FIG. 2 is a perspective view showing a state where the cover of the secret switch with doorphone subunit is closed. Since the same parts as those of the conventional one are denoted by the same reference numerals, detailed description of the same parts as those of the conventional one will be omitted.

As shown in FIGS. 1 and 2, a secretphone switch 1 with a doorphone subunit includes an intercom subunit unit 11 including a call push button switch 11a and a doorphone 11b, a secret switch unit 12, a cover 13, and a plate. 14 and. The feature of this secret switch with doorphone subunit 1 is that the doorphone subunit 11 is provided in the cover 13, and the secret switch unit 12 provided in the cover 13 approximately at the center of the plate 14 is provided. , I made it possible to cover it up so that it would not be visible to the public.

The cover 13 is of a substantially rectangular and thin box type and is sized to cover the intercom subunit 11. The cover 13 is attached to the plate 14 at the rear end of the upper surface of the cover 13. A hinge mechanism 13c for opening and closing is provided. A doorphone subunit 11 is built in the cover 13, and a sound passage slit 13a is provided on the front surface of the cover 13 facing the doorphone 11b. The call push button switch 11a projects from the inside of the cover 14 to the front surface of the cover 13. Further, the cover 13 is formed with a finger hook portion 13b for opening and closing the cover 13. Although not shown, the electric line from the intercom subunit 11 is flexibly bridged from the vicinity of the hinge mechanism 13c of the cover 13 to the plate 14 side.

In the secret door switch 1 with the intercom subunit configured as described above, the secret switch unit 1 is the only factor that makes the plate 14 bulky. The plate 14 can be downsized in a plane as compared with the conventional one, and the installation space for installing the secret switch 1 with the intercom subunit is small, and the installation work can be facilitated.

Further, the intercom sub-unit with secret switch 1 configured as described above can be operated as follows. That is, normally, the cover 13 is closed and the secret switch unit 12 is not conspicuous and is not mischievous. However, even when the cover 13 is closed, the visitor can press the call push button switch 11a to call the resident, and the intercom 11b provided on the cover 13 can talk to the resident. .. On the other hand, a resident or acquaintance who knows how to use the secret switch 1 with doorphone subunit can open the cover 13 and enter the secret code from the secret switch unit 12 to unlock the electric lock. In other words, there is no operational problem.

[0018]

[Effect of the device]

 Since the secret switch with door intercom of the present invention is configured as described above, it is possible to prevent the secret switch unit from being mischievous, and moreover, it is possible to reduce the size and installation space so that it can be mounted. It has the effect of providing a secret door-equipped secret switch that is easy to install.

[Brief description of drawings]

FIG. 1 is a perspective view showing an opened state of a cover of a doorphone-equipped secretory switch according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a state in which the cover of the secret door switch with the intercom subunit according to the embodiment of the present invention is closed.

FIG. 3 is a perspective view showing a conventional secret switch with intercom subunit.

FIG. 4 is a system diagram showing a home automation device using a secret switch with intercom subunit.

[Explanation of symbols]

 1 Secret switch with door phone slave unit 11 Door phone slave unit 12 Secret switch unit 13 Cover

Claims (1)

[Scope of utility model registration request] 1. An intercom subunit for allowing a visitor to talk to a resident in a house, a secret switch unit for a resident to enter a password and unlock an electric lock, and a secret switch that can be opened and closed. In the door phone with a cover that covers the secret switch with a child device,
A secret switch with doorphone subunit that is equipped with a doorphone subunit unit on the cover.