JP3211706U - Power supply indication LED light, allowable current 15A (ampere) embedded outlet - Google Patents

Abstract

Provided is an embedded outlet that can prevent an electric fire due to electric leakage. SOLUTION: The structure of an embedded outlet with an LED lamp for power display and an allowable current of 15A (ampere) for preventing fire accidents due to electric leakage uses an embedded outlet for an outlet or an outlet for an embedded outlet. Install the AAA battery box on the back (rear) of the outlet. Furthermore, in order to connect a VA cable wire having a thickness of 1.6 mm to the terminal of the single cell box, a terminal processed to connect to a steel plate having a thickness of about 0.2 to 0.4 mm is attached. [Selection] Figure 7

Description

The present invention (invention) has an LED lamp for power display and an allowable current 15A (ampere) embedded outlet. The purpose of the development is that electric devices with large electric capacity have become widespread in recent years, and electric fires have occurred due to electric leakage. Therefore, it is necessary to tackle these problems.
In order to prevent electrical fires due to this leakage and to solve these problems, we intend to provide an embedded outlet with an allowable current of 15A (ampere).
In the power supply section of general households, power is passed to each circuit from a power source breaker (cutting machine) from a power company through a small circuit power breaker.
However, the allowable current of a small circuit power breaker in a general household is 20A (ampere), and the system cannot be turned off unless the current of 5A (ampere) is exceeded.
This is the risk.
However, since the standard allowable current of the embedded outlet itself is 15A (ampere), the power will be turned off only when the current of 5A exceeds the difference.
In the meantime, due to excessive current between the outlet and the plug inserted from the appliance, the resistance value RΩ (ohm) is gradually generated between the contact and contact with the elapsed time, and the phenomenon of heat generation appears.
If an overcurrent of 5 A flows, a calorific value I (A) × I (A) × R (Ω) = W (J, juwool) between the outlet and the plug is generated, and a total calorific value W (J ) X h (elapsed time, sec, seconds) = Z (J, juwool) causes the insulation to heat up and burn out, resulting in an electrical fire due to electrical leakage .
It is necessary to develop an outlet that can respond quickly as long as the 20A (ampere) standard embedded outlet has not been developed and is not commercially available.
Judging from the above, in order to resolve these contradictions, the present invention (invention) provides a 15A (ampere) tube fuse with a 15A (ampere) tube fuse embedded power outlet indicator LED lamp, This solves the problem.

By developing an embedded outlet type outlet with an LED lamp for power display and an allowable current 15A (ampere) tube fuse of the present invention (invention), it is possible to suppress the occurrence of electric fires due to electric leakage in general households. You can expect and you can lose it again.
The impact of a fire accident can have a major impact on our lives due to the ash of all the assets we have built in an instant.
I think it is important to eliminate this.

  The present invention (invention) relates to a device structure of an allowable current 15A (ampere) embedded type outlet with an LED lamp for power display and a 15A (ampere) tube fuse.

Due to the recent modernization of civilian life, electrical equipment with a large electrical capacity is becoming popular.
For this reason, the media and newspapers may report the current state of electrical fires due to electrical leakage.
One of the causes is a fire accident due to electric leakage from the outlet.
This is because there is a basic contradiction between the small circuit power breaker (cutting machine) on the power supply side and the embedded outlet.
This is because the maximum current of the small circuit power breaker (cutting machine) is 20A (ampere) and the allowable current of the embedded outlet is different from 15A (ampere).
Currently, small circuit power breakers (cutting machines) are not commercially available with a maximum current of 15A (amperes).
Recognizing the need to tackle this problem, we are developing a plug socket with an allowable current of 15A (ampere) and trying to solve the problem.

For the production of the device with the LED lamp for power display of this invention (invention) and the allowable current 15A (ampere) embedded outlet, the parts that are currently on the market will be used effectively.
First, use a commercially available AAA battery box.
A thin steel plate with a thickness of about 0.2-0.4mm is processed into the terminal of this single cell box, and a screw with a washer is attached to connect the wiring.
The steel sheet is processed to a width of about 5 mm and a length of about 1.5 cm.
Then, the processed threaded steel plate is connected to both terminals of the AAA battery box by soldering each.
(See Reference Photos 4-7 and 11) (See Drawings 6-7)

Next, there are two types of embedded outlets manufactured in the above “0005”, but both are used in the same way, and the AAA battery box is attached to the center of the back (rear) of the outlet. Install with adhesive.
The outlet also comes with a mounting frame for mounting on the outlet box.
Attach a single-cell battery box to the center of the back (rear) of a single-port or double-port outlet using a strong adhesive.
After bonding with silicon adhesive, it will dry in about half a day and the bonding will be completed.
It is quite strongly bonded.
(See Reference Photos 1-2, 12-13, 16-20) (See Figures 1-4)

Next, between the embedded outlet manufactured in “0006” and the AAA battery box, connect the wiring through the allowable current 15A (ampere) tube fuse with the VA cable wire with the thickness of 1.6mm.
The cable wire color is white and black, but connect the white wire side to the terminal of the single fuse battery box of the tube fuse.
The connection terminal of the outlet has holes that can be connected by inserting VA cable wires on the back (back) left and right respectively.
Then, strip the VA cable line so that it can be connected to the power line, and strip it about 2 cm so that vinyl can be connected with the sleeve tube.
(See Reference Photos 14 and 20) (See Figures 11-12)

Next, insert a tube fuse with an allowable current of 15A (ampere) into the single-cell or double-outlet single-cell battery box made in “0007”.
This completes the allowable current 15A (ampere) embedded outlet with a 15A (ampere) tube fuse.
(See Reference Photos 14 and 20) (See Drawings 5 and 11-12)

Next, actually install and check the allowable current 15A (ampere) embedded type outlet with 15A (ampere) tube fuse made in the above “0008”.
First, the embedded outlet box is attached with wood screws, etc. and manufactured in “0008”. Connect the outlet to the power supply side through the sleeve tube with the VA cable wire on the power supply side using crimping pliers.
Then, the wiring connection is wrapped with vinyl tape to insulate it, and the outlet is attached with the supplied screws.
(See Reference Photos 8, 14-16) (See Drawings 8, 11-12)

Next, after completing the installation in “0009”, attach the outlet frame with the included screws.
Then, attach the processed plate cover to the outlet frame.
This completes the installation of the outlet.
(See Reference Photos 9-10, 16-17) (See Drawings 9-10)

Next, confirm the current through the AC power supply 100V of a general household to the allowable current 15A (ampere) embedded type outlet with the 15A (ampere) tube fuse completed in the above "0010".
In the experiment, a 250 W (watt) halogen projector was connected to the same outlet.
When the switch was turned on, the electric capacity 250W (Watt) halogen projector was lit.
The standard of the embedded outlet is 15A (ampere) 125V.
If the electric capacity is 1500W or more, or if the total electric capacity exceeds the standard of 1500W or more through the extension cord of the multi-use outlet, the 15A (ampere) tube fuse of the embedded outlet is cut and the 100V power supply is connected to the embedded outlet. Disconnect from the original.
So you can use electricity safely.
Just before an electric fire accident, we heard from a person involved in electrical work that there were several cases where the embedded outlets were burnt black and the insulation was destroyed from the site during the electrical work. It was said that it was the state of.
Electric fire accidents due to electric leakage can be suppressed and eliminated by the embedded outlet with a 15A (ampere) tube fuse of the present invention (invention).
(See reference photos 3, 5-7, 17-19)

A newly developed LED lamp for power supply display with an LED lamp for power display is attached to an allowable outlet 15A (ampere) embedded type with a 15A (ampere) tube fuse.
When the power supply is connected to the outlet, the power indicator LED lights up, and if the tube fuse is blown, if there is an indication that it is extinguished, it comes from the idea that it is very convenient. .
First, open the hole and diameter (about 2mm) of the LED lamp on the upper right side of the metal outlet frame using a drill.
Then, insert the LED light into the hole and glue it with silicone adhesive.
Therefore, a resistor of 50 kΩ (1/4 to 1/6 w (watt)) is connected in series to one of the two LED light wires, soldered to the VA cable, and AC is passed through the insulating vinyl cover. Connect to the 100V outlet terminal.
For the other, solder the VA cable wire directly to the connection terminal of the AC 100V outlet, and connect it to the connection terminal of the outlet through the insulating vinyl cover.
Before attaching the plate to the outlet, open the LED light hole and diameter (about 2mm) on the same plate using a drill to understand the LED lamp for power indication.
Experiments have confirmed that the electronic circuit for power display lights up through an AC power supply.
LED lamps are diodes, so they tend to work if the power supply is not DC, but in fact AC power is all right.
In the area from Kansai to the west, the AC power supply is 60 Hz, plus and minus changes 60 times in 1 second, and the LED light blinks 60 times per second.
It may seem strange, but it is okay to use a diode LED power supply with alternating current.
This is because the human eye has an afterglow effect, so it appears to be lit continuously.
Currently, the power supplied from the outlet is AC.
However, all electrical appliances are operating on DC power.
This is because most household appliances use transistors, ICs, rectifiers, etc., which are semiconductors.
Therefore, after converting AC power to DC power with an AC (AC) adapter, household appliances are operated.
In order to convert AC power to DC power, devices such as AC (AC) adapters are used, but the problem here is efficiency.
Since the conversion efficiency is roughly 95%, this results in 5% energy loss.
There was a time when the inventor Edison and his disciple Tessler fought for either direct current or alternating current power generation. Given this, Edison's idea may have been right.
(See Reference Photos 9-10, 16-17, 21-25) (See Electronic Circuit Diagram)

: Fig. 1 shows the state of an embedded single-piece outlet, with a steel plate frame attached to the outlet. : This figure 2 is the situation of the outlet for embedded type two-port, and it is a drawing with a steel plate frame attached to the outlet. : This figure 3 is a drawing of the situation of the back side (rear side) of the embedded type single outlet. : This figure 4 is a drawing of the situation of the back side (back side) of the plug socket for embedded type. : This figure is a drawing of the situation of 15A (ampere) 250V (volt) tube fuse. : This figure 6 is a drawing of the situation of the AAA battery box for installing a 15A (ampere) tube fuse. : This Fig. 7 shows the connection of a VA cable wire with a thickness of 1.6mm to a single cell box with screws on a thin steel plate with a thickness of about 0.2-0.4mm and soldering the terminals. It is a drawing of the situation installed. : This figure 8 is a drawing of the situation of a box for mounting an embedded outlet. : This figure 9 is a drawing of the situation of the frame for installing the embedded outlet. : Fig. 10 is a drawing of the situation of the plate cover processed by the embedded outlet. : This figure is a drawing of a situation where an AAA battery box is installed in an outlet for a single embedded type, a tube fuse is installed in the box, and a VA cable wire with a thickness of 1.6 mm is wired and connected. : This figure is a drawing of a situation where a single battery box is installed in an outlet for a single embedded type, a tube fuse is installed in the box, and a VA cable wire with a thickness of 1.6 mm is connected.

Claims (5)

  The built-in outlet with an allowable current of 15A (ampere) with an LED lamp for power display is an embedded outlet using an embedded single-port outlet or an embedded double-port outlet.   The embedded type outlet socket with an allowable current of 15 A (ampere) embedded with an LED lamp for power display is characterized in that an AAA battery box is installed on the back surface (back surface) of the basic structure outlet. Outlet.   The structure of the embedded socket with an allowable current of 15A (ampere) with an LED lamp for power display is 0.2 to 0.2mm thick to connect a VA cable with a thickness of 1.6mm to the terminal of the AAA battery box. The embedded outlet according to claim 1, wherein a terminal is attached by processing a steel plate of about 0.4 mm with a screw.   The embedded outlet according to claim 1, wherein the structure of an allowable current 15 A (ampere) embedded outlet with an LED lamp for power display is such that a 15 A (ampere) tube fuse is attached to a single cell box.   The structure of an embedded outlet with an LED lamp for power display and an allowable current of 15A (ampere) is a single-cell battery box with a tube fuse installed on the back (rear) of the embedded outlet with a wire diameter of 1.6mm. Route the VA cable line through a tube fuse, drill a hole with a diameter of about 2mm for the red LED lamp for power indication on the upper right side of the metal outlet frame, attach the red LED here, and then connect the two LED Pass a resistor 50kΩ through one of the inner wires, pass a vinyl cover for insulation into this, connect it to the power terminal of the same outlet, and connect the other wire through the vinyl cover for insulation directly to the power terminal of the same outlet. The embedded outlet according to claim 1.

Images