JPH10331519A - Motor-driven opening/closing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the labor required for construction work. SOLUTION: An operating device 43 is connected to a receptacle 42 and to a power line 41 shared with a control part 12. A push signal from the device 43 is superimposed on the power line 41 and transmitted to the control part 12 to put a shutter 11 into opening or closing movement. During construction work, the need for the work of connecting a signal line is eliminated, and a great reduction in labor during construction work is made possible through a reduction in the number of construction processes.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a motor-operated opening / closing device for controlling the opening / closing operation of an object to be opened / closed, such as a window shutter, a blind, a skylight, or a shutter.

[0002]

FIG. 3 shows the structure of a conventional electric switchgear applied to, for example, a window shutter of this type. In FIG. 1, reference numeral 1 denotes a wall body that partitions the interior and exterior of the room, 2 denotes an opening formed at an appropriate position of the wall body, and a sash 3 is provided in the opening 2. As is well known, the sash 3 includes a sash outer frame 4 incorporated in the opening 2 and a door portion 5 movably provided in the sash outer frame 4. It has a structure in which the outside of a transparent glass body is held by a holding frame.

On the other hand, on the outside of the wall 1, there is provided a device body 13 of an electric opening / closing device in which a control section 12 controls the opening / closing operation of a window shutter 11 which is a body to be opened / closed. The apparatus main body 13 includes a control unit 12 and a motor 14 as a drive unit that rotates or stops upon receiving a control signal from the control unit 12 in a common control drive unit 15 provided above the opening 2. Will be accommodated. Then, one end of the shutter 11 is wound around the rotation shaft of the motor 14, and the other side of the shutter 11 is hung from the lower part of the opening of the control drive unit 15, so that the shutter 11 is provided up and down on the outdoor side of the sash 3. ing.
Further, a wall switch 22 described later is connected to the control unit 12 by a signal line 21.
And is provided on the indoor side.

The wall switch 22 is provided with a plurality of switches (not shown). When the switch is arbitrarily pushed, a push signal corresponding to the push operation is transmitted to the control unit 12. . Then, the control unit 12 which has received the pushing signal
However, by transmitting a control signal to the motor 14, the opening / closing operation of the shutter 11, such as opening, closing or stopping, is controlled. Reference numeral 41 denotes a power line for supplying a predetermined AC power to the transmission unit such as the control unit 12 and the motor 14, and the power line 41 is wired inside the wall 1.

[0005] Incidentally, since the above-mentioned electric switchgear is composed of various members, it is necessary to go to the installation work site many times in accordance with the construction process at the time of construction, which requires a large amount of construction work time and is wasteful. Travel time occurs,
This was a factor that raised product costs. In addition, since it is particularly necessary to connect the control unit 12 and the signal line 21,
Construction was required by a specialist in light electrical engineering.

This will be described step by step. When the pillars of the house are assembled, the sash 3 is mounted, and at the same time, the shutter 11, the structure such as the apparatus main body 13 including the control unit 12 and the motor 14 are mounted. The control unit 12
To the power line 41 and one end of the signal line 21. In this case,
In order to connect the signal line 21, it is necessary for a technician specializing in weak electricity to go to the station. When an inner wall (not shown) is attached to the indoor side of the wall, a wall switch 22 is attached to the inner wall, and a signal line 21 is attached.
Is connected to the other end. When the resident moves in, the operation of the product is explained.

[0007] As described above, it is necessary to visit the construction site at least four times, and the contractor has had difficulty adjusting the schedule each time.

In view of the above problems, an object of the present invention is to provide an electric switchgear capable of saving labor during construction.

[0009]

According to the present invention, there is provided an electric switchgear for controlling the opening and closing operation of a body to be opened and closed by a control unit, wherein an operating device connectable to an outlet is connected to a common power line with the control unit. Connected.

According to the above configuration, since the operating device of the electric switchgear can be connected to a general outlet, the operating signal from the operating device can be superimposed on the power line and sent to the control unit. For this reason, at the time of construction, connection work of signal lines as in the related art is not required, and the number of steps can be reduced, and significant labor saving at the time of construction can be achieved.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of an electric switching device according to the present invention will be described with reference to FIGS. In FIGS. 1 and 2, FIG.
The same parts as those described above are denoted by the same reference numerals, and detailed description of common parts will be omitted because they are duplicated.

In FIG. 1 showing the entire configuration of the apparatus, reference numeral 42 denotes an outlet as connection means which is branched and connected to the power line 41 common to the control unit 12. This outlet 42
Are exposed above the sash 3 in FIG. The outlet 42 has, instead of the wall switch 22 shown in FIG. 3, an operation device having a signal conversion function of converting a push signal of an operation switch (not shown) as an operation means into a power line carrier signal to be superimposed on the power line 41. The container 43 is detachably connected via a plug 44. The configuration of each part other than this is exactly the same as that shown in FIG.

Next, an electrical configuration will be described with reference to FIG. 2. Reference numeral 51 denotes a commercial AC power supply connected to a power line 41, and the control unit 12 and the operating device 43 share a common power line 41.
Respectively. The operating device 43 separates the power line carrier signal superimposed on the power line 41 from other signal components, and
A filter circuit 57 for removing noise components mixed into the
A synchronizing circuit 52 that outputs a synchronizing signal of an AC power supply 51, an operation switch pressing signal input unit 53 that receives a pressing signal from an operation switch, and a pressing signal received by the operating switch pressing signal input A power line carrier signal transmitting circuit 54 for transmitting to the power line 41 as a power line carrier signal synchronized with the power source 51
Each of these components is a microcomputer
It is controlled by 55. Reference numeral 56 denotes a power line carrier signal from the power line carrier signal
This is a coupling circuit for superimposing on 41.

On the other hand, the control unit 12 includes a synchronizing circuit 61 for outputting a synchronizing signal of the AC power supply 51, and a power line carrier signal receiving circuit 63 connected to the coupling circuit 62.
Is received by a power line carrier signal receiving circuit 63 via a coupling circuit 62, and is output to a microcomputer 64 that controls these components. In addition, on the input side of the microcomputer 64, a shutter full-open detecting means 65 for detecting the fully open state of the shutter 11 and a shutter full-close detecting means 66 for detecting the fully closed state of the shutter 11 are connected. Between the AC drive motor 14 and the power line 41, for example, an on / off switch 67 and a forward / reverse switch 68, each of which is a relay contact, which operate upon receiving an output signal from the microcomputer 64, are connected, and are turned on / off. When the switch 67 is closed, the motor 14 rotates forward or backward according to the contact position of the forward / reverse switch 68, and the shutter 11 moves up and down. When it is detected that the shutter 11 has been fully opened or fully closed as the shutter 11 is moved up and down, the control unit 12 opens the on / off switch 67 to prevent unnecessary driving of the motor 14. Thus, the drive to the motor 14 is stopped.

In this embodiment, the operating device 43 is mounted in advance on the outlet 42 at a position where it can be easily operated. In this state, when a push signal instructing an opening / closing operation such as opening, closing and stopping of the shutter 11 is sent from the operation switch of the operating device 43 to the operation switch pushing signal input means 53, the power line carrier signal transmitting circuit 54 The power line carrier signal is superimposed on the power line 41 via the coupling circuit 56 and sent out. The microcomputer 64 of the control unit 12 that has received the power line carrier signal rotates or stops the motor 14 to perform opening / closing operations such as opening, closing, or stopping the shutter 11, but the shutter 11 is fully opened. Alternatively, when the shutter is fully closed, this is detected by the shutter full-open detection means 65 or the shutter full-close detection means 66, and the driving of the motor 14 is stopped.

According to the above-described embodiment, in the electric opening / closing device for controlling the opening / closing operation of the shutter 11 as the body to be opened / closed by the control unit 12, the shutter 11 is connected to the outlet 42 connected to the power line 41 common to the control unit 12. An operation device 43 for operating the opening / closing operation of is provided detachably. As described above, since the operation device 43 of the electric switchgear can be connected to the general outlet 42, the push signal from the operation device 43, that is, the operation signal is superimposed on the power line 41 and sent to the control unit 12. Can be. For this reason, at the time of construction, the connection work of the signal line 21 as in the related art becomes unnecessary, and the number of steps can be reduced, so that significant labor saving at the time of construction is possible.

In the present embodiment, when the pillars of the house are assembled, the sash 3 is attached, the shutter 11 and the main body 13 including the control unit 12 and the motor 14 are assembled. Install the structure. When the resident moves in, bring the operating device 43 and connect the operating device 43 to an outlet 42 provided at an appropriate position on the wall 1.
And explain the operation of the product. (The connection of the power line 41 to the control unit 12 can be performed by a general electric contractor because there is no connection of the signal line 21. Therefore, there is no need to visit a specialist in weak electricity, and the power line 41 is not included in the process. As described above, the number of times to go to the construction site may be two, which can save labor at the time of construction, and also facilitates the adjustment of the schedule by the contractor.

The present invention is not limited to the above-described embodiment, and various modifications can be made within the scope of the present invention. For example, the object to be opened and closed is not limited to the window shutter 11 as in the present embodiment, but can be applied to, for example, a blind, a skylight, a shutter, and the like. The filter circuit 57
May be installed in the control unit 12, in the wall 1, or in a power distribution panel (not shown), and various modifications are possible.

[0019]

According to the present invention, there is provided an electric opening / closing device for controlling the opening / closing operation of a body to be opened / closed by a control section, wherein an operating device connectable to an outlet is connected to a common power line with the control section. In addition, it is possible to provide an electric opening / closing device capable of saving labor during construction.

[Brief description of the drawings]

FIG. 1 is a schematic explanatory view of an apparatus showing one embodiment of the present invention.

FIG. 2 is a block diagram showing an electrical configuration of the same.

FIG. 3 is a schematic configuration diagram of an apparatus showing a conventional example.

[Explanation of symbols]

 11 Shutter (opening / closing object) 12 Control unit 41 Power line 42 Outlet 43 Operating device

Claims (1)

[Claims] 1. An electric switchgear for controlling the opening / closing operation of a body to be opened / closed by a control unit, wherein an operation device connectable to an outlet is connected to a common power line with the control unit.