KR20140032215A - Early alarm device for warning the electric leak current by no use electric power and no use electric wire. - Google Patents

Abstract

The present invention relates to an early earth leakage detector without a power line and a power source. The present invention relates to technology to early warn a fine electric leakage in an early leakage state before a leakage current circuit breaker is broken without using electricity and the power source like a battery and a solar cell. The present invention relates to technology to give warning by using leakage electricity as the power source in a current leakage state without using the power source. A three layered tape according to one embodiment of the present invention is composed of a top part which is composed of an insulation tape with the same color as an attachment surface, a bottom part which is composed of a thin insulation tape whose bottom is adhesive, and an intermediate part which is a thin metal tape and has the bottom composed of electrical conductive adhesive.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an early warning device for an electric power supply,

The present invention relates to an electric power supply system for an electric vehicle such as an electric vehicle or an electric vehicle,

Whether or not a metal enclosure with or without an electrical device is grounded, it is an early warning of a state where the charging voltage is applied,

1. Application No. 10-2003-0059351 (2003.08.26) / Double application, No. 20-2002-0017221 (2002.06.04) / Date of filing of application for registration of the first utility model line (Dec. 2002) Short circuit protection function auxiliary device

2. Application No. 20-2006-0013810 (May 23, 2006) Safety Standard Over-Voltage Electric Shock Hazard Warning Indicator

Techniques 1 and 2, which are the background of the above inventions, are the first technology in the world that the applicant is the patentee, and these techniques are used as the operation power source of the alarm device by using the electric leakage current when the electric current is short- If the ground voltage is applied, the earth side of the earth resistance is "0" volt, but the side of the metal enclosure (outer case of the electric device) Quot; 0 "volt potential to the potential of the charging voltage, and conventionally, when the metal enclosure is grounded, the potential of the metal enclosure becomes" 0 " If the charging voltage is applied to the uncharged metal enclosure with the electric device incorporated therein, if the leakage current is less than the rated sensitivity current of the earth leakage breaker, The serial resistance value of the alarm circuit is adjusted so as to supplement the electric leakage by supplementing with the alarm device. The background art 2 is a disadvantage of the background art 1, that is, when a low voltage of 80 volts or less is charged in the non- When the lower body of the human body is immersed in water or the ankle is submerged in water, it is dangerous if the lower body is submerged in water because the fish usually catches the fish with 6 volts or 12 volts. Instead of operating the alarm device even when a charging voltage of 14 volts or more, which is the lowest voltage at a set safety voltage, is applied to the unfilled metal enclosure, This is one of the functions of the background technology 1, which is a result of eliminating the short circuit protection function auxiliary device. Therefore, the applicant of these two technologies is the same person, and is family with the applicant of the present invention.

In the above background art, when a charging voltage is applied to a non-charged metal enclosure, a leakage current flows, does not flow, or warns, and makes it possible to bring the independent ground electrode close to the peripheral ground close to the alarm device, And a resistor and a warning lamp are connected in series between the non-charged metal enclosure and the uncharged metal enclosure where the charging voltage is generated. There is no prior art of the above background technology, nor is the technology of the present invention which overcomes the disadvantages of the above background art in the prior art.

[Patent Literature]

In the first application of the above background technology, the application was firstly filed as a utility model for the purpose of pre-registration at the time when the dual application was possible, and after about four months after the invention of the principle technology was released, And a transmission system were added to the system, and the three people working at the parent research institute were jointly filed. The same technique as changing the terminology of the unique grounding pole expressed in the above background technique to the auxiliary grounding pole is the same technique As a result of the change of the term, it is thought that the retrieval of the prior art information may not have been performed in the search keyword of the computer, and since the application of the above background technology was a new theory, In order to leave a little bit of know-how in the invention on the applicant side, This is the first time I have been able to explain in detail all elementary and junior high school students to understand all the techniques that have been studied in the past. Since the patent has been registered and the terminology of the common ground and the independent ground does not exist in the electrical terminology that is being applied in the electrical academic or electrical field, the term "auxiliary grounding function auxiliary device" It is judged that the term is changed to the auxiliary ground by mixing the terms represented by the unique ground,

Another thing is that a person who registered a patent by filing a device that alerts when water in the streetlight lamps is raised by using a sensor and module of a water level control device which has been widely used for a long time, In the case of a patent registered with a technology with two or more functions, there is a case where a lot of dependent items are added and only the part name is changed in the intermediate dependency item, And that it may not have been found in prior art tests,

Prior to the application of the above background art, the detection method of the electrical leak detecting apparatus was only the application using the zero current transformer (Z.C.T), which is the principle of the earth leakage breaker,

Since the first application of the above background technology has been disclosed, it has been described that the above-mentioned background technology is expressed by the name of the voltage detection device to detect the electric leakage, and it is the reason for inventing the electric shock accident prevention system by the video current transformer and the integrated detection, The number of patents registered in combination with patents is increasing.

The voltage detection method is to detect a leakage voltage by connecting a resistor in series between a non-charged metal body and a reference potential. This is because, in the above background art, And the resistance is combined to detect the leakage voltage.

The lamp is also a kind of resistance, and the lamp is also a kind of resistance. The above background art shows that a resistor and a resistor are both connected in series to a unique grounded electrode and a non-filled metal body. When a non-charged metal that has this device is turned into a charging voltage, And the lamps and the buzzer are used to detect and detect the leakage voltage applied to the lamp. Therefore, the registrants of the second application above are not the technologies citing 2/3 of the above background technology but 100%.

Therefore, even if the invention of the source technology of others is advanced and invented for them, the inventor of the principle of the leakage voltage detection method discloses and the source patent of the above background technology for detecting the leakage voltage across the both ends by using the series resistance is existent , And the annual registration fee of hundreds of thousands of won each year. It should be noted that the technology patents are no longer being used by them, and that this technology is not a neighborhood to which everyone is rubbing. The leakage current is referred to as a leakage voltage detection sensor. The reason why the inventor of the background art invented the above principle is that it is a "0" potential such as the ground potential when the unfilled metal is grounded until the invention of this background technology. And everyone's thoughts also had the same common sense. An electric shock accident in an electric safety construction corporation appeared on TV broadcast is safe if it is grounded. There was a report that three college students who walked the street on the way to the Gangnam highway in Seoul suddenly passed by the street light pole and died by electric shock. I contacted this streetlight management office and it was well grounded did. If the charge voltage is applied to the pylon, the ground is completely grounded. Then, according to the knowledge learned in the school, the pylon is the voltage of "0" potential, such as earth. Why is it that an electric shock occurred? You can create a vaccine or warning device. If you find out the cause and find the cause of the problem, and find out the cause as you can make a vaccine to discover the germ, the invention is over. Thus, the same principle as described above is applied to combine resistances in series, thereby inventing a device for alarming a leakage voltage detected at both ends of a series resistor. If you think that an invention can be admitted simply by inserting a single lamp in a resistor in series, the three actors will know what is the invention.

Even though the above-mentioned imitators claim to have invented the above-mentioned background technology, their applications have not been filed since the present invention was firstly registered as a utility model and the application started from four months after it was disclosed as a technical notice. Leakage detection application was only technology by video transformer. There is another reason why I can not claim that this technology is the same as a neighboring book that everyone knows. Even after the application of the above background technology, the executive of the high position of the electric safety corporation also appeared on the TV to explain the countermeasures against the electric shock accident, Is detected by series resistance using a voltage is an indirect proof that it was not a common sense at all.

If you develop a system of more advanced functions by using the original technology invented by another person and interpret it as being registered as being accepted for their inventiveness, you should face the fact that their technology is a technology that uses the original technology of others And it is necessary to prepare measures that will not cause patent infringement problems of patentees who have the original technology in the future.

On the non-patent side, when compared with the patented technologies using the above background technology and the above background technology,

Since the above background technology does not use a power source, there is no risk of electric shock which may be caused by a power source device. However, their combination technology systems are not very sensitive to the source technology of the above background technology If the same thing is added, we have to add additional functions to get progressive recognition. Since we have to use electricity for this additional function and it is impossible to operate without electricity, there is always a risk of electricity use. I have to be expensive,

The above background technique is a standard size of 40 × 90 × 20 (mm), which is roughly two-thirds of the cigarette end, but their products are bulky,

The users of these products are mainly used for electricity management technicians and the use of them is mainly street lamps. However, the above background technology is powerless and can be used for alarming by electric leakage electricity. Therefore, it is widely used for washing machines, refrigerators, microwave ovens, Electric oven, air conditioner, etc., even if it is used as only one device, early warning will not only cause damage to human life, but also cause slight leakage caused by insulation failure of electric device parts, moisture breakdown, penetration of rainwater or insulation breakdown due to overheating. It is possible to prevent such damage by early detection, and it is also useful as an electric facility site for factories, industries, farming and fishing facilities, military facilities, etc., and can be installed easily by anyone There are advantages,

In addition, the charging voltage is 440 volts, 380 volts, 220 volts, and less than 120 volts. It can operate for a long time at all wide low voltage of more than 14 volts. The operating current is alarmed within a small current range of 1mA to 14mA. The alarm current used is designed to be smaller than the rated breaking current of the earth leakage breaker. The stainless steel case does not corrode even when immersed in water, and since it does not use electricity, it is not an electrical product in normal times. If the inventor was a master or a doctoral degree, I think that the above technique would have won a Ph.D. degree by only the research experiment described in the detailed description of the present invention. Perhaps there are students who have passed the degree by benchmarking this open technology. Someone found that it was better to use the voltage detection method for short circuit in the Naver Knowledge field, and later found that they gave the impression that they were promoting the product imitated above, I have posted the contents of the invention in the Knowledge column, so it is only after the person who posted the article knows the truth. Even if the above article is stopped, I think that if the inventors had difficulties in inventing the invention, it would be miserable It is a matter of sympathy. I do not know how many people are going to move into practice with these same thoughts, but they will be read if the application is made public. Therefore, they should be described in the literature related to the patent of this application will be.

As described above, there was no prior art or innovation of the present invention before the application of the above background technology.

The above background technology is excellent in performance as described above, but the disadvantage is that it can not be installed by anyone, and since the installation work is very difficult, it is difficult to obtain full satisfaction in practical use.

When trying to install the products of the above background technology on the pylons of the streetlight, it is necessary to lower one strand of wire from the body of the alarm to the earth ground, but it is not fixed to one of the wires. Therefore, the stainless steel circular pipe, stainless steel duct, The first problem was that small diameter pipes or small ducts could protrude out of the pylons and hit the nearby objects. There is a disadvantage in that the protrusion is apt to look bad on the market because of the bad appearance of the protuberance. In the pedestrian crosswalk, like a signal device for the visually handicapped, it penetrates a hole for inserting a wire into a pontoon and puts a strand of the above wire into a pontoon, If you drill another hole that pulls the wire out of the bottom of the pylon, It is not possible to flood into the pontoon during flooding, and the flooded rainwater can not be discharged, causing evaporation to the upper part of the pontoon, resulting in shorting due to corrosion and insulation failure of the electric parts. Because it is a difficult construction because it is a 3.2mm thick steel pipe, as a result, it is necessary to use a method of mounting a 30 ~ 40cm above the ground by lowering the installation height of the alarm device from the ground as a small duct or pipe. Because of these problems, it was possible to install alarm devices in metal enclosures, whether for domestic use or for factory use. However, it is not appropriate to fix one strand to the ground and exposes the pipes. . Therefore, eliminating one strand of this wire is a challenge.

For any wire, the wire is a circular conductor and a conductor. Insulation is wrapped on it. A flat cable is a flat cable with a circular insulation coating on a wire with a circular core and a four-ply or five-ply side-by-side cable. The wire diameter of AWG 30 (Americanwire Wire Gage) 40 is 0.08mm, the cross-sectional area (mm2) is 0.005, the allowable current is 15mA, the vinyl outer diameter is 1mm, the Teflon wire AWG30 has 0.25mm / mm, Teflon wire AWG34 has a diameter of core wire of 0.16 mm / single wire, outer diameter of 0.32 mm, core diameter of fine coaxial cable AWG40 is 0.03 mm and outer diameter is 0.3 mm. to be. It is understood that the minimum value of the coated outer diameter of the AWG40 is 0.3mm and the allowable current is 15mA. The minimum external diameter of the superfine wire is 0.3mm or more as shown in this data.

This wire is thin and visibly invisible, and the minimum current required for the above background technology is 14 mA, which is a suitable standard, but it is impossible to work with the technique or method to fix this weak wire vertically to a length of 1 meter to 2 meters, Do. Ultimately, the definition of a wire is a circular wire that is a conductor of an ultra-fine wire used for signal wiring and a conductor. Therefore, we conclude that the method of bringing practical value to the above background technique should give up using these wires and find other ways. Since the above background technology does not use a power source such as electricity, when a charging voltage in a short-circuited state is applied to a metal enclosure, only a current necessary for an alarm device having a maximum of 14 mA or less flows to the ground at this charging voltage. We have come to the conclusion that if we remove the wires and pull the same ground potential from the ground to the location of the alarm system, we can not use the wires. As a medium for attracting the ground bottom potential, a special three-ply tape which can not protrude outside is produced. If the color of the outer surface of the tape adhered by the three layers is made the same as the color of the attached surface, it is logical that the score is aesthetic.

The lower part of this three-ply adhesive tape to be bonded to the inner wall of the steel rod or the building has a thickness of about 0.05 T of an insulating material and a metal tape (copper or aluminum material, etc.) of about 0.07 T thickness The lower layer adhesive of the middle layer is bonded using an electrically conductive material, and the upper layer of the upper layer has the effect of preventing the metal tape of the middle layer from being damaged from outside and the same color as the color of the tile wall or metal surface After making a 3-ply adhesive tape that is finished by color-matching the tape made of insulating material of thin and strong material of about 0.05T thickness, it is necessary to start with the general metal body near the floor bottom, To the outside of the alarm device of the present invention to be connected to the inner substrate of the alarm device of the above background art In the connection to the stainless steel metal plate bonded to the lower terminal by the bolt nut, only the insulating tape of the lower layer portion of the 3-layer tape is cut by about 1 cm, and the lower adhesive portion of the middle layer metal tape is bonded to the metal plate.

The lower part of the metal tape is bonded to the metal body close to the bottom surface in the same manner. When the bottom surface is a ground surface, the cutting length of the lower layer insulation tape of the 3-ply adhesive tape is increased to about 3 to 5 cm, and the stainless steel metal plate is adhered to the ground and the 3 ply adhesive tape The total thickness is 0.17 mm without adhesive, 0.25 mm or less including the adhesive, less than the coating outer diameter of the micro-wire for signal wiring, and the sectional area of the metal tape satisfies 15 mA of the above flat wire when the width of the tape is 8 mm It can be satisfied by fabricating a metal tape having a thickness of about 0.07 T to a width of about 10 mm. A three-ply adhesive tape for three-ply wall-surface bonding of the present invention having a surface color of several colors such as white, black, silver, pale blue, and the like is produced, It is to solve. The principle of the present invention is a concept of pulling up to the warning device of the background art using a metal tape constituted of three layers of the potential of a standing surface of a person, and the total thickness of the three layered adhesive tape is 0.25 mm or less, This concept is equivalent to the logic of eliminating the wires by matching the color of the upper side of the 3-ply adhesive tape equally with the color of the attached side.

As described above, by completing the present invention, it is possible to prevent the above background technology from being easily installed by anyone without using wires and power sources, to prevent damage such as falling off or being damaged by other objects, The upper part of the tape is color matched to eliminate the sense of union with the background and provide a visual effect of unity while the total thickness of the triple adhesive tape is 0.25 mm or less, And provides the effect of being completed with a complete invention that solves the biggest disadvantages that were impossible for multipurpose use.

Description of the Related Art [0002]
Figure 1 is a representative representation of an apparatus of the present invention, which overcomes the disadvantages of the above background art
Figure 2 is a representative diagram of the prior art prior to the present invention and is a reference diagram.
Fig. 3 is a specific drawing of the three-ply adhesive tape 8 and the parts 14, 15, and 16 to which the adhesive tape 8 is attached, which is the core technology of the present invention.
3 (A) is a side view of the three-ply adhesive tape 8 which is a core technology of the present invention.
Figure 3 (b) shows the jack 14 drawn in the lower part of the device outer case 19 of the prior art, which is part of the present invention, for the purpose of integrating several metal enclosures 2 into one device 7 And the other one 15 is for fastening a stainless steel metal plate 16 adhering to the lower part of the middle layer metal sheet 11 of the three-ply adhesive tape 8, which is a part of the present invention, To fix it.
A registered trademark (17) of the present invention is an LED light-emitting display panel for indicating an alarm, and a small hole (18) shown at the center right is an outlet for an alarm sound.

[Example]

According to an aspect of the present invention, there is provided an electric shock hazard warning display device of a safety overvoltage based on the original technology of a conventional electric shock hazard warning display device and an electric leakage preventing function auxiliary device (Patent No. 10-0553061) The difficulty in installing the connection cable between the alarm device 7 and the unique ground 9, which is the maximum disadvantage of the technology evaluation registration system 20-0427565,

The present invention solves the above-mentioned problem of the invention in which the value of the invention was not raised due to the aesthetic appearance due to the protrusion of the wire duct or pipe after the installation, and a detailed description thereof will be described with reference to the drawings.

A resistor R4 for protecting the LED, a Zener diode Z, a piezo buzzer, and a resistor R1 are formed in the DC circuit of the AC-DC conversion rectifier (bridge diode, etc.) To detect all of the charging voltages that are in contact with the non-charged metal portion 2 of the detection target "from the lowest voltage 14 V to the maximum voltage 460 V", and alarms the same with the light emission and alarm sound as the alarm device 7, As shown in the drawings, the present invention can be applied to a conventional electric shock hazard warning display device and an electric leakage preventing function auxiliary device, and to an electric shock hazard warning display device of an overvoltage safety standard, When the charging voltage is applied, the charging voltage generated by this leakage is the supply voltage. Therefore, it is not a normal electrical device in which a charging voltage due to a short circuit does not occur in the unfilled metal enclosure (the outer case 2 having the electric device built therein) 2 or the unfilled metal body 2, and is merely a functional ornamental product. Since the description of the operation principle is described in detail in the application specification of the above background technology, it is cited as a base technology and many people are registered as a name of the multipurpose system, so that only the original patent is alive. The common sense is already well known as an open technology, so those who have ordinary knowledge omit the patent information because they have read the principles of the above background technology and have mastered all the knowledge. The method of solving the disadvantages in the above background is that the technique of connecting the alarm device 7 and the unique ground electrode 9 is a difficult problem, and therefore, the present invention is a method of innovating the above background technology by removing the connection wire. Instead, a three-ply adhesive tape 8 that meets the conditions of use of the present invention may be produced and performed as detailed in the above solution.

It can be installed or separated from any industrial equipment that uses electricity under the name of short-circuiting early warning device.

One … Charging part of supply voltage 2 ... Unfilled metal parts (pylons of street lamps, metal enclosures of electrical appliances, etc.) 3 ... Charge voltage display 4 ... Adhesive parts of the middle-layer metal part of the input-side three-ply adhesive tape 8 Metal body in contact with cement concrete floor surface (6). 6 ... Earth or floor surface 7. ... An alarm device circuit 9 of the present invention, a metal plate 11 connected to a metal body which is in contact with the ground or the ground A lower layer insulating plate 12 of a thin tape type having a thickness of about 0.05 T of an insulating material for bonding the lower layer portion of the three-ply adhesive tape 8 of the present invention to the middle layer portion of the three-ply adhesive tape 8, Thinned metal plate 13 having a thickness of 0.07 T and a width of 7 to 10 mm or less and an upper layer of the three-ply adhesive tape 8 and having the same color as the peripheral attachment surface while protecting the middle plate 12 from damage An insulation board with a thickness of 0.05T and a width of 10mm, which is produced by color matching with color. 14 ‥‥ The connection jack of the input unit which makes the object to be interlocked when various kinds of objects are used for integration with one alarm device. 15 A lead-out terminal of an alarm device 7 bound by a bolt-nut and a metal connecting plate 16 connected to an intermediate-layer metal surface 12 of a three-ply adhesive tape 8 having an inherent grounding electrode 9 extended. 16 ... a terminal 15 drawn out from the alarm device 7 and a middle layer metal surface 12 of the three-ply adhesive tape 8 and a metal plate 17 bound by a bolt nut. ‥ LED light emission plate 18 of alarm device (7) ... Piezo Buzzer 19 ... Stainless steel metal enclosure R1 ... Resistance R4 ... LED protection resistor D ... Bridge Diode Z ... ZENER DIODE

Claims (1)

The lower part 4 of one end of the middle layer metal surface 12 using the electrically conductive adhesive of the present invention is adhered to the unfilled metal part 2 and the ground surface 6 or the ground surface Layered adhesive tape 8 connected to the non-filled metal part 2 after the ground electrode 9 made of a metal plate is tightly connected to the metal body 5 in contact with the non-filled metal part 2, 12 is adhered and connected to the input side jack 14 of the alarm device 7 or the metal enclosure 19 of the warning device 7 common to the alarm device 7 and the alarm device 7 The connecting metal plate 16 is connected to the lower draw-out terminal 15 of the alarm device 7 in which the DC alarm circuit constituted by the transformer bridge diode constant voltage circuit and the resistor R1 for detecting the charging voltage 3 are connected in series Layered adhesive tape 8 of the present invention to the wall surface or the lower surface of the metal surface, After the lower layer insulating tape 11 at both ends of the three-ply adhesive tape 8 is partly cut, the middle layer metal plate 12 is bonded to the lower drawing terminal 15 of the alarm device 7 And the color of the upper layer insulating material 13 of the three-ply adhesive tape 8 is made to be the same color as that of the attached surface. doing
Leakage early warning system without wires and power.

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