JPS63276195A - Outing ok monitoring device - Google Patents

Abstract

PURPOSE:To confirm that electric appliance such as lighting equipment, an iron, a heater are not still on at the time of going out by detecting the quantity of electricity (electric power and current) used in a house and generating a warning when the detected value decreases below a specific value. CONSTITUTION:An outing OK monitoring device 3 is connected to an electric conductor 1 connecting electric appliances in home through a current transformer 2. The rectifying and smoothing circuit 7 of this outing OK monitoring device rectifies and smoothes a current flowing through the transformer 2. Then a comparator 8 compares a current value set with a level switch 6 with the current value from the rectifying and smoothing circuit 7. Further, a comparator 8 supplies a specific current to a pilot lamp 5 and a flip-flop 9 when a current larger than the specific value of a level switch 6 flows. At this time, when an alarm switch 4 is pressed, an alarm part 3 generates a warning through the slip-flop 9. Thus, it is easily checked whether or not an electric appliance in a house is left on forgetfully without trouble.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a device that monitors whether it is OK to go out and check whether electric appliances such as lights, irons, heaters, etc. have been turned off when going out.

[Explanation of the prior art and its problems] Conventionally, in households, when going out, it is necessary to check each electrical appliance to make sure that the lights and lights have been turned off before going out, and there is a problem in that the time and effort required for inspection is troublesome. Ta.

[Means and effects for solving the problems] The present invention has been made in view of the above problems, and provides an OK-to-go-out monitoring device that allows you to check all electrical appliances in your home at once when you go out. be.

[Example] Hereinafter, an example of the present invention will be described based on the drawings.

FIG. 1 is a layout diagram of the OK-to-go-out monitoring device according to the invention.

Reference numeral 1 denotes an electric wire connected to an electric appliance in the home, and a going-out OK monitor device 3 according to the present invention is connected to this through a current transformer 2. This going-out monitoring device 3 can be attached to the outer wall of a house.

Reference numeral 3 denotes an alarm unit, which emits a buzzer sound when the alarm switch 4 is pressed and an electric appliance in the house is forgotten to be turned off. 5 is an indicator lamp, which lights up when it detects that a predetermined amount of current or more is flowing through the electric wire.For example, if you forget to turn off the iron inside the house, the electric wire will be filled with the current consumed by the iron. Since the current is flowing, it is detected by the current transformer 2 and displayed by lighting. Number 6 is a level switch that allows you to adjust the level of the light that indicates if you forgot to turn off the light in case there are some electrical appliances in your house (such as a video tape recorder, etc.) that you want to go out without turning off the electricity. It is.

FIG. 2 is a circuit diagram showing the detailed configuration of the OK-to-go-out monitoring device shown in FIG. 1. 7 is a circuit for rectifying and smoothing the current flowing through the current transformer 2, and 8 is a comparator for comparing the current value set by the level switch 6 with the current value from the rectifying and smoothing circuit 7. The comparator 8 causes a predetermined current to flow through the indicator lamp 5 and the flip-flop 9 when a current exceeding the set value of the level switch 6 flows. At this time,
If the alarm switch 4 is pressed down, the alarm unit 3 sounds via the flip-flop 9.

Incidentally, the power source of the OK-to-go-out monitoring device according to the present invention can be supplied from the solar cell 10.

[Effects of the Invention] As explained above, the present invention uses a current transformer to collectively monitor and check the input terminals inside the house. An OK monitoring device can be provided.

Moreover, the device for monitoring whether it is OK to go out according to the present invention is easy to install, and has great power saving and disaster prevention effects. Although the embodiment shows an example where the device is installed outdoors, it is also possible to install it indoors.

[Brief explanation of the drawing]

FIG. 1 is a layout diagram of the OK-to-go-out monitoring device according to the present invention, and FIG. 2 is a detailed circuit diagram of the OK-to-go-out monitoring device. l-111 electric wire 2-111 current transformer 3-111 OK to go out monitor device 4-111 alarm switch 5-111 display knob 6
-11- Level switch 7---- Rectifier smoothing circuit 8
--- Comparator 9 --- Flip-flop 1o --
−1 solar cell

Claims (1)

[Claims] (1) A monitor device that allows you to go out is characterized by detecting the amount of electricity (power, current) used in a residence and issuing a warning when the amount falls below a predetermined value.