JP3028079U - Electricity prevention device - Google Patents

Abstract

(57) [Summary] [Purpose] The purpose is to save wasteful electricity consumption by installing electricity on household appliances and preventing electricity from being left on by forgetting to turn it off. [Structure] An off-timer function using a dual timer IC and an SSR, and a traffic light type button switch for starting the timer.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to energy saving of a household electric appliance.

[0002]

[Prior art]

 Conventionally, this type of off-timer device is generally preliminarily used. For example, in the sensor detection type, it is inconvenient to change and select the timer value as needed, and the installation location is limited. In addition, there are many cases where unnecessary human consumption of electricity is performed because human body detection operations are performed regardless of the human sense of illuminance.

[0003]

[Problems to be solved by the device]

 The present invention was created in view of the above-mentioned points, and it can be easily connected to any electric equipment, the timer start can be selected according to the application with a sense of color, and when it is not in use, it can be turned on by forcibly stopping the electricity. The purpose is to keep it on.

[0004]

[Means for solving the problem]

 As a means for achieving the above object, the present invention integrates a housing (A) having a timer function and a hanging rosette (1) (2). The off-timer function consists of a dual timer IC and SSR, and the change of the off-timer time is set by resistors (R4 to R10) in the circuit. Then, four timer values can be selected by switching the timer value change switch (SW2). A signal type switch board (B) is used to activate the timer so that it can be activated or forcibly shut down in accordance with the user's sense of illumination. In addition, in order to make it easy to confirm the button position in the dark, it is provided with an emission diode for a house, which is characterized in that an emitting diode is attached to a switch plate.

[0005]

[Action]

 Attach an electrical power protector to the household appliances and press the button switch for starting the timer according to the application. If you need to energize for a relatively long time, press the blue button, and for a short time, press the yellow button to start energizing and to stop the power at the arrival of the set timer value. When electricity is not used, press the red button to force a power failure.

[0006]

【Example】

 1 and 7 show an embodiment of an electric power-on prevention device of the present invention. This electricity protection device consists of a power circuit, a dual timer IC, an off-timer function of the SSR, and a button switch that activates the timer. The off-timer value is a resistor (R4 to R10) that sets an arbitrary timer time. To this, a timer value change switch (SW2) is provided so that four timer values can be selected. A traffic light type switch board (B) is provided to start the timer, and a blue button (SW3) is used for a relatively long time, a yellow button (SW4) is used for a short time, and a red button is used for a forced power failure. A button switch having each function of (SW5) is arranged and connected to the timer circuit by the timer control line (4). In addition, an LED is installed to make it easy to check the button position in the dark. The LED is turned on when the keeping-on prevention function is active. The timer function housing (A) has a compact size that fits the shape of a commercially available hanging rosette, making it easy to use, such as when it is mounted on a lighting fixture such as a house ceiling. In addition, the hook plug (1) and hook outlet (2), which are commercially available products, are fixed to the timer function housing (A) with a screw nut (5) so that they can be used with any electric appliances. . As a safety device, a bimetal temperature fuse (F2) is installed in the power supply circuit to stop the supply of electricity when the temperature is abnormally high.

This is an example of the specifications of a device that keeps electricity on. Input power AC 100V 50Hz / 60Hz Power fuse 125V 2Amp Power consumption About 0.7W Off timer setting Resistance value R4 (510K ohm) R5 (2.4M ohm) R6 (4.7M ohm) R7-R10 (10 megohms) Button function Yellow button (power failure in about 1 minute) Blue button SW2 left position (power failure in about 5 minutes) SW2 middle position (power failure in about 35 minutes) SW2 right position (about 65 minutes) Red button (Forced blackout) Maximum load AC 100 V 200 W Safety device 70 degrees Celsius Overheat prevention (bimetal type thermal fuse) Dimensions Body (length 12 cm x width 5.5 cm x height 3 cm) Signal switch board ( Height 4 cm x width 12.5 cm x height 3 cm) Weight Main unit (150 grams) Traffic light type switch board (70 Lamb)

[0008]

[Effect of device]

 The above-described electric power-on prevention device of the present invention has the following effects. Existing home appliances can easily be equipped with an off-timer function. You can save a waste of electricity by preventing accidental forgetting of electricity. By making the button switch a traffic light shape, infants and the elderly can select the button with the image of a road traffic light. In other words, the yellow traffic light changes immediately = short time, the blue traffic light remains safe for a while = medium and long time, the red traffic light stops = power can be saved due to the color sensation of blackout.

[Brief description of drawings]

FIG. 1 is a plan view of a main body and a traffic light type switch plate.

FIG. 2 is a side view of a main body and a traffic light type switch plate.

FIG. 3 is a front surface portion of the main body.

FIG. 4 is a rear surface portion of the main body.

FIG. 5 is an example of attachment to a toilet lighting fixture.

FIG. 6 is an example of attachment to a desk lamp.

FIG. 7 is a circuit of an off timer function.

[Explanation of symbols]

A Timer function housing B Signal type switch board C Front part D Rear part 1 Hook plug 2 Hook outlet 3 Fuse holder 4 Timer control line 5 Screw nut SW1 Timer function effective switch SW2 Timer value change switch SW3 Medium long start button switch (blue) ) SW4 Short time start button switch (yellow) SW5 Reset button switch (red) LED issuing diode C1 Electrolytic capacitor (16V10 microfarad) C2, C3 Electrolytic capacitor (10V100)
Microfarad C4, C5 Capacitor (0.01 microfarad) D2, D3 Diode F1 Protective fuse (2 amps) F2 Bimetal type thermal fuse (70 degrees Celsius) R1 resistance (12 kilohms 2 watts) R2 resistance (100 kilohms 1 /
4 watts R3 resistance (20k ohm 1/4)
Watt) R4 resistance (optional kilo ohm 1/4)
Watt) R5 to R10 Resistance (arbitrary mega ohm 1/4
Watt) R11, R12 resistance (200 ohm 1/4 watt) dial timer IC SSR solid state relay ZD zener diode (9 volt) ON timer function enabled state OFF power supply open state NOR timer function disabled state

[Procedure amendment]

[Submission date] March 12, 1996

[Procedure Amendment 1]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 7

[Correction method] Change

[Correction content]

[Figure 7]

Claims (1)

[Scope of utility model registration request] 1. A three-color switch (B) with a timer function circuit (FIG. 7) consisting of a combination of a power supply circuit with overheat prevention, a dual timer IC and an SSR, and a light emitting diode type switch board (B) for starting a timer. Blue,
(Yellow, red) is provided, and the electricity supply time can be selected according to the sense of color, and it is configured so that it can be easily connected to an electric appliance for home use.