JP3068965U - Electromagnetic noise suppressor plug or socket - Google Patents

Abstract

(57) [Problem] To provide a plug of an electromagnetic noise suppressing device for suppressing electromagnetic noise. A conductive pin (101) is a hollow, solid pin having a circular, flat, polygonal, or other shape made of a high quality conductive metal, and one end thereof is exposed from an insulating case (100) and inserted into a power socket. The load is connected to the other end for transmitting power. A magnetic conductive ring 102 made of a ring-shaped thin plate is fitted into each conductive pin 101 to generate inductance resistance. A filter wave capacitor 103 is arranged in parallel with the power supply side of the conductive pin 101 in which the magnetic conductive ring 102 is inserted. Alternatively, surge absorbers 107 that are selectively arranged in parallel according to demand are added. A filter wave capacitor 104 is arranged in parallel with the load side of the conductive pin 101 in which the magnetic conductive ring 102 is inserted. Alternatively, surge absorbers 108 that are selectively arranged in parallel according to demand are added.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a plug or a socket of an electromagnetic noise suppression device.

[0002]

[Prior art]

 With the increasing use of household appliances, portable appliances, computers, or wireless telephones, it is important to have compatibility (EMC) between various appliances that does not interfere with each other. In addition, it is necessary to develop a circuit device that filters various noise signals or suppresses the noise signals.

[0003]

[Problems to be solved by the invention]

 A main object of the present invention is to provide a plug or socket of an electromagnetic noise suppression device for suppressing electromagnetic noise. Another object of the present invention is to provide a plug or socket of a space-saving electromagnetic noise suppression device. Another object of the present invention is to provide an inexpensive electromagnetic noise suppression device plug or socket.

[0004]

[Means for Solving the Problems]

 According to the plug or socket of the electromagnetic noise suppression device of the present invention for achieving the above object, the magnetic conductive ring is inserted into the conductive wire, conductive pin, or conductive spring of the plug or socket, and the magnetic conductive ring is inserted. Filter wave capacitors are connected in parallel on the power supply side and load side of the inserted conductor or conductive pin, or on the power supply side and load side of the conductive spring, to form a filter wave circuit in both directions, or a surge absorber is connected in parallel. , Plug or socket is a joint configuration.

[0005]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 and 2 show a first embodiment of the present invention. As shown in FIGS. 1 and 2, the insulating case 100 is an insulating main body of a plug, into which two or more sets of conductive pins 101 are inserted.

The conductive pin 101 is a hollow, solid pin having a circular, flat, polygonal, or other shape made of high quality conductive metal. One end is exposed from the insulating case 100 and inserted into a power socket. A load is connected to the other end for transmitting power. A magnetic conductive ring 102 made of a ring-shaped thin plate is fitted into each conductive pin 101 to generate an inductance resistance.

[0007] A filter waveguide capacitor 103 is arranged in parallel with the power supply side of the conductive pin 101 in which the magnetic conductive ring 102 is inserted. Alternatively, surge absorbers 107 that are selectively arranged in parallel according to demand are added. A filter waveguide capacitor 104 is arranged in parallel with the load side of the conductive pin 101 in which the magnetic conductive ring 102 is inserted. Alternatively, surge absorbers 108 that are selectively arranged in parallel according to demand are added. With the above structure, a plug set of a joint configuration type of the electromagnetic noise suppression circuit is configured.

FIGS. 3 and 4 show a second embodiment of the present invention. As shown in FIGS. 3 and 4, the insulating case 200 is an insulating main body of a plug, into which two or more sets of conductive pins 201 are inserted.

The conductive pin 201 is a hollow, solid pin having a circular, flat, polygonal, or other shape made of a high-quality conductive metal. One end is exposed from the insulating case 100 and inserted into a power socket. A load is connected to the other end for transmitting power. A magnetic conductive ring 202 made of iron powder that conducts magnetically is inserted into each conductive pin 201 to generate inductance resistance.

A filter waveguide capacitor 203 is arranged in parallel with the power supply side of the conductive pin 201 in which the magnetic conductive ring 202 is inserted. Alternatively, surge absorbers 207 that are selectively arranged in parallel according to demand are added. A filter waveguide capacitor 204 is arranged in parallel on the load side of the conductive pin 201 in which the magnetic conductive ring 202 is inserted. Alternatively, surge absorbers 208 that are selectively arranged in parallel according to demand are added. With the above structure, a plug set of a joint configuration type of the electromagnetic noise suppression circuit is configured.

FIGS. 5 and 6 show a third embodiment of the present invention. As shown in FIGS. 5 and 6, the insulating case 100 is an insulating body of a plug, and two or more sets of conductive pins 101 are inserted therein. The conductive pin 101 is made of a high quality conductive metal and is a hollow, solid pin having a circular, flat, polygonal or other shape, one end of which is exposed from the insulating case 100 and inserted into a power supply socket to supply power. A load is connected to the other end for transmission. A ring-shaped magnetic conductive ring 102 is inserted into each conductive pin 101 to generate an inductance resistance.

A thin magnetic conductive ring 1020 is provided on the middle stage of each conductive pin 101 by coating or plating to generate inductance resistance. A filter wave capacitor 103 is connected in parallel to the power supply side of the conductive pin 101 on which the magnetic conductive ring 1020 is coated or plated. Alternatively, surge absorbers 107 that are selectively arranged in parallel according to demand are added.

A filter wave capacitor 104 is arranged in parallel with the load side of the conductive pin 101 on which the magnetic conductive ring 1020 is coated or plated. Alternatively, surge absorbers 108 that are selectively arranged in parallel according to demand are added. With the above structure, a plug set of a joint configuration type of the electromagnetic noise suppression circuit is configured.

FIGS. 7 and 8 show a fourth embodiment of the present invention. As shown in FIGS. 7 and 8, the insulating case 200 is an insulating main body of a plug, into which two or more sets of conductive pins 201 are inserted. The conductive pin 201 is a hollow, solid pin having a circular, flat, polygonal, or other shape made of a high-quality conductive metal. The other end is connected to a load via a conductor 2000 for transmission.

The conductive wire 2000 of each conductive pin 201 is provided with a ring-shaped magnetic conductive ring 202 surrounding each in series, and generates an inductance resistance. A filter wave capacitor 203 is connected in parallel to the power supply side of the magnetic conductive ring 202 and the conductor 2000 in series with the conductive pin 201. Alternatively, surge absorbers 207 that are selectively arranged in parallel according to demand are added.

A filter wave capacitor 204 is connected in parallel to the magnetic conductive ring 202 in series with the conductive pin 201 and the load side of the conductive wire 2000. Alternatively, surge absorbers 208 that are selectively arranged in parallel according to demand are added. With the above structure, a plug set of a joint configuration type of the electromagnetic noise suppression circuit is configured.

FIGS. 9 and 10 show a fifth embodiment of the present invention. As shown in FIGS. 9 and 10, the insulating case 300 is an insulating body of a plug, and two or more sets of conductive spring plates 301 are inserted therein. The conductive spring plate 301 is made of a high-quality conductive metal, and adjusts the shape and position of the conductive pin of the socket.

Each of the conductive spring plates 301 is fitted with a ring-shaped magnetic conductive ring 302 made of a thin magnetically conductive plate, thereby generating inductance resistance. On the power supply side of the conductive spring plate 301 in which the magnetic conductive ring 302 is inserted, a filter wave capacitor 303 is arranged in parallel. Alternatively, surge absorbers 307 are selectively added in parallel according to demand.

A filter wave capacitor 304 is arranged in parallel on the load side of the conductive spring plate 301 in which the magnetic conductive ring 302 is inserted. Alternatively, surge absorbers 308 that are selectively arranged in parallel according to demand are added. With the above structure, a socket set of a joint configuration type of the electromagnetic noise suppression circuit is configured.

FIGS. 11 and 12 show a sixth embodiment of the present invention. As shown in FIG. 11 and FIG. 12, the insulating case 400 is an insulating body of a plug, into which two or more sets of conductive spring plates 401 are inserted. The conductive spring plate 401 is made of a high-quality conductive metal and matches the shape and position of the conductive pins of the socket.

A magnetic conductive ring 402 made of magnetically conductive iron powder is fitted into each conductive pin 401 to generate inductance resistance. On the power supply side of the conductive spring plate 401 in which the magnetic conductive ring 402 is inserted, a filter wave capacitor 403 is arranged in parallel. Alternatively, surge absorbers 407 that are selectively arranged in parallel according to demand are added.

On the load side of the conductive spring plate 401 in which the magnetic conductive ring 402 is inserted, a filter wave capacitor 404 is arranged in parallel. Alternatively, surge absorbers 408 that are selectively arranged in parallel according to demand are added. With the above structure, a socket set of a joint configuration type of the electromagnetic noise suppression circuit is configured.

The number, shape, or location of the relative dimensions of the plug conductive pins described above, the holes in the socket, and the number, shape, or location of the relative dimensions of the conductive springs vary from region to region. The conductive spring for the conductive pin or socket ground is also selected according to local standards.

The plug or socket of the electromagnetic noise suppression device of the present invention has a magnetic conductive ring inserted into a lead or conductive pin of the plug or socket, and a filter wave capacitor connected in parallel to the power supply side and the load side. By adding surge absorbers that are selectively connected in parallel according to demand, a jointly configured plug or socket having a function of suppressing electromagnetic noise is configured. It effectively suppresses electromagnetic noise and is inexpensive. Also, it does not take up space.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view illustrating a jointly configured plug set according to a first embodiment of the present invention;

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a vertical cross-sectional view illustrating a plug set having a joint configuration according to a second embodiment of the present invention;

FIG. 4 is a sectional view taken along line BB of FIG. 3;

FIG. 5 is a longitudinal sectional view showing a plug set having a joint configuration according to a third embodiment of the present invention;

FIG. 6 is a sectional view taken along line CC of FIG. 5;

FIG. 7 is a longitudinal sectional view illustrating a plug set having a joint configuration according to a fourth embodiment of the present invention;

FIG. 8 is a sectional view taken along line DD of FIG. 7;

FIG. 9 is a longitudinal sectional view showing a joint socket set according to a fifth embodiment of the present invention;

FIG. 10 is a sectional view taken along line EE of FIG. 9;

FIG. 11 is a longitudinal sectional view illustrating a joint socket set according to a sixth embodiment of the present invention;

FIG. 12 is a sectional view taken along line FF of FIG. 11;

[Explanation of symbols]

100, 200, 300, 400 Insulating case 101, 201 Conductive pin 102, 202, 302, 402 Magnetic conductive ring 103, 104, 203, 204, 303, 304, 4
03,404 Filter wave condenser 107,108,207,208,307,308,4
07, 408 Surge absorber 301, 401 Conductive spring plate 1020 Thin magnetic conductive ring 2000 Conductor

Claims (8)

[Utility model registration claims] 1. A magnetic conductive ring is inserted into a conductive wire or a conductive pin of a plug or a conductive spring of a socket, and a power supply side and a load side of the conductive wire or a conductive pin into which the magnetic conductive ring is inserted, or the conductive spring. A plug or socket of the electromagnetic noise suppression device, wherein a filter wave capacitor is arranged in parallel to form a filter wave circuit in both directions, or a surge absorber is arranged in parallel, and the plug or the socket has a common configuration. 2. The plug or socket of the electromagnetic noise suppression device according to claim 1, wherein the plug or the socket is made of a high-quality conductive metal and is made of a round, flat, polygonal or other material. A hollow or solid pin having a shape, one end of which is exposed from the insulating case and can be inserted into a power socket, and the other end has a conductive pin connected to a load for transmitting power, and the magnetic conductive ring has The conductive case is inserted into the conductive pin, a ring-shaped thin plate is laminated, and an inductance resistance is generated. In the insulating case, two or more sets of the conductive pin can be inserted, and the magnetic conductive ring is inserted. The filter wave capacitor is connected in parallel to the power supply side of the conductive pin, or the surge absorber is selectively added in parallel according to demand. The plug or socket of the electromagnetic noise suppression device, wherein the filter wave capacitor is arranged in parallel with the load side of the inserted conductive pin, or the surge absorber is selectively added in parallel according to demand. . 3. The plug or socket of the electromagnetic noise suppression device according to claim 1, wherein the main body comprises an insulating insulating case serving as a main body and a high-quality conductive metal, and has a round shape, a flat shape, a polygonal shape, or another shape. A conductive pin whose one end is exposed from the insulating case and can be inserted into a power socket, and the other end of which is connected to a load for transmitting power; and The conductive pin is inserted and made of magnetically conductive iron powder to generate an inductance resistance. In the insulating case, two or more sets of the conductive pin can be inserted, and the magnetic conductive ring is inserted. The filter wave capacitor is connected in parallel to the power supply side of the conductive pin, or the surge absorber is selectively added in parallel according to demand. The plug of the electromagnetic noise suppression device, wherein the filter wave capacitor is arranged in parallel with the load side of the conductive pin in which is inserted, or the surge absorber that is selectively arranged in parallel according to demand is added. socket. 4. The plug or socket of the electromagnetic noise suppression device according to claim 1, wherein the main body is made of an insulating insulating case as a main body and a high-quality conductive metal, and has a round shape, a flat shape, a polygonal shape, or another shape. A conductive pin whose one end is exposed from the insulating case and can be inserted into a power socket, and the other end of which is connected to a load for transmitting power; and Is a thin layer that is coated or plated on the outer wall of the center of the conductive pin to generate an inductance resistance, wherein the insulating case is capable of inserting two or more sets of the conductive pin, On the power supply side of the provided conductive pins,
The surge absorber is arranged in parallel with the filter wave capacitor or selectively arranged in parallel according to demand, and on the load side of a conductive pin provided with the magnetic conduction ring,
The plug or socket of the electromagnetic noise suppression device, wherein the surge absorber is arranged in parallel with the filter wave condenser or selectively arranged in parallel according to demand. 5. The plug or socket of the electromagnetic noise suppression device according to claim 1, wherein the main body is made of an insulating insulating case as a main body and a high-quality conductive metal, and has a round shape, a flat shape, a polygonal shape, or another shape. A hollow or solid pin having a shape, one end of which is exposed from the insulating case and can be inserted into a power socket, and the other end of which is connected to a load via a conductive wire for transmitting power, and has a conductive pin. The magnetic conductive ring is annular, and is provided so as to surround the conductive wire in series, and generates an inductance resistance. The insulating case is capable of receiving two or more sets of the conductive pins. The surge absorber is provided in parallel with the filter wave capacitor in parallel with the power supply side of the magnetic conduction ring and the conductor in series, or selectively in parallel with demand. The electromagnetic noise is characterized in that the surge absorber is provided in parallel with the filter wave capacitor, or the surge absorber is selectively provided in parallel on demand, on the load side of the magnetic conductive ring and the conductor in which the conductive pins are connected in series. Plug or socket for restraint. 6. The plug or socket of the electromagnetic noise suppression device according to claim 1, wherein the plug and the socket are made of an insulating insulating case serving as a main body, and a high-quality conductive metal. A conductive spring plate to be fitted, wherein the magnetic conductive ring is inserted into the conductive spring plate, and a magnetically conductive ring-shaped thin plate is laminated to generate an inductance resistance; The surge absorber can be fitted with a conductive spring plate, and the filter wave capacitor is arranged in parallel on the power supply side of the conductive spring plate in which the magnetic conducting ring is inserted, or the surge absorber is selectively arranged in parallel according to demand. The filter wave capacitor is arranged in parallel on the load side of the conductive spring plate in which the magnetic conductive ring is inserted, or according to demand. A plug or socket for an electromagnetic noise suppression device, wherein the surge absorbers that are selectively arranged in parallel are additionally provided. 7. The plug or socket of the electromagnetic noise suppressing device according to claim 1, wherein the plug and the socket are made of an insulating insulating case as a main body, and a high-quality conductive metal, and a geometric shape and a position of a conductive pin of the socket are determined. A conductive spring plate to be fitted, wherein the magnetic conductive ring is inserted into the conductive pin, is made of magnetically conductive iron powder, generates inductance resistance, and the insulating case is fitted with two or more sets of the conductive spring plate. The surge absorber can be inserted, and the surge absorber is arranged in parallel with the power supply side of the conductive spring plate in which the magnetic conduction ring is inserted, or the surge absorber is selectively arranged in parallel according to demand. On the load side of the conductive spring plate in which the conductive ring is inserted, the filter wave capacitor is arranged in parallel or selectively arranged in parallel according to demand. A plug or socket of the electromagnetic noise suppression device, wherein the surge absorber is additionally provided. 8. The number, shape, and size of the conductive pins of the plug and the position of the corresponding size, and the number, shape, and size of the size of the conductive spring and the size of the conductive spring are opposite to each other.
The plug or socket of the electromagnetic noise suppression device according to claim 1, wherein the conductive pin for grounding the plug or the conductive spring for grounding the socket is selected according to the region where the plug is used.