JPH02116250A - Telephone controller - Google Patents

Abstract

PURPOSE:To easily house a telephone controller main device to a cabinet panel and to easily dispose it by setting the case housing the main body to a cabinet panel agreement dimension. CONSTITUTION:A case 2 to house two printed board where the parts of a telephone controller main body 1 are mounted is formed of a body 2a and a cover 2b, a line wire connecting terminal 4 where a telephone circuit (l) is connected and a connecting terminal 5 where a power source line and a controlled load L are connected are provided on the right side of the top face of the cover 2b, and a personal identification number setting part 6 is provided on the left side on the top face of the cover 2b. In such a case, the case 2 housing the telephone controller main body 1 is made into the cabinet panel agreement dimension. Thus, the main body 2 can be easily housed, and easily provided.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a telephone control device that remotely controls a load using a telephone line.

[Prior Art] Conventionally, this type of telephone control device transmits a control signal consisting of control data including a personal identification number from the control side through a telephone line using a push button signal (PB signal) or other signals. When the password matches a preset password, it outputs a load control signal that controls the controlled load (air conditioner, water heater, electric lock, etc.), and also outputs a monitor signal that indicates the operating status of the controlled load. Some devices are designed to be sent back to the control side via a telephone line, and some are built-in devices in which the telephone control device itself is housed in a case that is attached to a wall-mounted wiring device mounting frame, or it is a built-in device that is plugged into a power outlet. There was a tap-type one that was stored in a case with a stopper blade that could be worn.

[Problems to be Solved by the Invention] However, when the above-mentioned embedded type or tap type telephone control device is disposed in a distribution board, there is a problem that it does not fit well and the installation becomes troublesome.

The present invention has been made in view of the above-mentioned points, and an object thereof is to provide a telephone control device that fits well within a distribution board and can be easily installed.

[Means for Solving the Problems] A telephone control device of the present invention controls a controlled load by receiving a control signal transmitted from a control side via a telephone line, and also indicates an operating state of the controlled load. In a telephone control device that sends a monitor signal back to the control side via a telephone line, the case that houses the main body of the telephone control device has the dimensions agreed upon by the distribution board.

[Function] The present invention is configured as described above, and the case that houses the main body of the telephone control device is set to the dimensions agreed upon in the distribution board, so that the telephone control device fits easily within the distribution board and can be easily installed. Equipment is now available.

[Embodiment] FIGS. 1 to 4 show an embodiment of the present invention, in which a control signal transmitted from a control side via a telephone line p is received to control a controlled load I-, A telephone control device configured to send a monitor signal indicating the operating state of a controlled load back to the control side via a telephone line β, in which a case 2 housing a telephone control device main body 1 has dimensions agreed upon by a distribution board. It is. In the embodiment, a case 2 in which two printed circuit boards 3a and 3b on which components of a telephone control device main body 1 are mounted is formed by a body 2a and a cover 2b, and a telephone line f is arranged on the right side of the upper surface of the cover 2b. An external line connection terminal 4 to which is connected, and connection terminals to which a power supply line and a controlled load are connected are provided, and a password setting section 6 is provided on the left side of the upper surface of the cover 2b.

Further, the connection terminal 5 is covered with a cover 5a for preventing electric shock with screws 8, and the password setting section 6 is covered with a cover 6a for preventing erroneous operation so as to be openable and closable.

In the figure, 7a and 7b are name plates, and 9 is a body 2a and a cover 2b.
This is a tightening screw that connects the

FIG. 5 is a block circuit diagram schematically showing the configuration, including a diode bridge 10 that makes the line voltage non-polar, an incoming signal detection circuit 11 that detects an incoming signal, and a DC closing circuit that connects the direct current circuit of the telephone line I. A connection circuit 12, a low-pass filter 14, a response sound sending circuit 15, a sound signal amplification circuit 16, and a PB signal detection circuit 17 for detecting a button signal.
, a load control relay circuit 20 that is controlled based on a load control signal, a response time setting switch 21 that sets a response time, an operation display lamp 22 that displays the operating status of the controlled load, and a 4-digit password. It is comprised of a password setting switch 23 for setting a number in advance, an arithmetic processing circuit 24 consisting of a CPU, and a power supply circuit 25 for supplying power +Vcc to each circuit. In this embodiment, the incoming signal detection circuit 11 and the DC connection circuit 12 form an automatic call receiving means. It also determines whether the 4-digit PIN number transmitted via telephone line β matches a preset PIN number, forms a load control signal based on the subsequently transmitted control data, and monitors the The signal processing of the load control means that returns the response sound formed based on the signal to the control side is as follows:
The processing is performed by the arithmetic processing circuit 24. Furthermore, the controlled load connected to the connection terminal 5 is supplied with power via the relay contact r of the load control relay circuit 20, and the auxiliary contact linked to the relay contact r outputs a monitor signal. is formed and input to the arithmetic processing circuit 24.

[Effects of the Invention] The present invention is configured as described above, and the case that houses the main body of the telephone control device is set to the dimensions agreed upon in the distribution board, so that the telephone fits easily within the distribution board and can be easily installed. This has the effect of providing a control device.

[Brief explanation of the drawing]

FIG. 1 is a front view of one embodiment of the present invention, FIGS. 2 and 3 are side views of the same, FIG. 4 is an exploded perspective view of the same, and FIG. 5 is a block circuit diagram of the same. 1 is the phone control device body, 2 is the case, 3a, 3
b is a printed circuit board, l is a telephone line, and I- is a controlled load. Agent Patent Attorney Ishi 1) Chief Shichizu

Claims (1)

[Claims] (1) The control signal transmitted from the control side via the telephone line is received to control the controlled load, and a monitor signal indicating the operating status of the controlled load is sent back to the control side via the telephone line. In a telephone control device that has
A telephone control device characterized in that a case for storing the main body of the telephone control device has dimensions agreed upon by a distribution board agreement.