KR930008347Y1 - Noise filter - Google Patents
Noise filter Download PDFInfo
- Publication number
- KR930008347Y1 KR930008347Y1 KR2019910010177U KR910010177U KR930008347Y1 KR 930008347 Y1 KR930008347 Y1 KR 930008347Y1 KR 2019910010177 U KR2019910010177 U KR 2019910010177U KR 910010177 U KR910010177 U KR 910010177U KR 930008347 Y1 KR930008347 Y1 KR 930008347Y1
- Authority
- KR
- South Korea
- Prior art keywords
- noise filter
- plug
- plug body
- base body
- inlet
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/09—Filters comprising mutual inductance
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Filters And Equalizers (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
내용 없음.No content.
Description
제 1 도는 본 고안에 따른 인레트형 노이즈필터의 분해사시도.1 is an exploded perspective view of an inlet noise filter according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 플러그체 2 : 접속단자1 plug body 2 connection terminal
3 : 베이스체 4 : 코일체3: base body 4: coil body
5 : Y형 캐패시터 7 : X형 캐패시터5: Y type capacitor 7: X type capacitor
8 : 아모펄스마그네틱코어8: Amorphous Magnetic Core
본 고안은 인레트형 노이즈필터에 관한 것이다.This design It relates to an inlet noise filter.
인레트형 노이즈필터는 접지플러그핀과 전원접속플러스핀들이 고정되어 있는 플러그체와, 상기 플러그체에 접속되는 X형 캐패시터와, 일측 도선들은 플러그체에 접속되고 타측도선들은 전원접속단자에 접속되는 코일체와, 일측도선은 상기 플러그체에 접속되고 타측도선은 상기 전원 접속단자에 접속되는 한쌍의 Y형 캐패시터, 및 그 코일체, X형 캐패시터, Y형 캐패시터를 수용하는 베이스체를 구비하고 있다.The inlet type noise filter includes a plug body having a ground plug pin and a power connection plus pin fixed thereto, an X-type capacitor connected to the plug body, one of the leads connected to the plug, and the other of the leads connected to the power supply terminal. And a pair of Y capacitors connected to the plug body and one wire connected to the plug body, and a base body for accommodating the coil body, X type capacitor, and Y capacitor. Doing.
이러한 구조의 인레트형 노이즈필터에 있어서 코일체는 소음을 최대한 감소시킬 수 있도록 인덕턴스를 증대시키기 위해 코일수를 크게 하는 것이 요망되나, 코일수를 증대시키는 것은 노이즈필터의 크기증대를 초래시키기 때문에 주어진 한정된 공간에 상기한 바와 같은 여러 부품들을 배열조립하여 구성되는 노이즈필터에 있어서는 코일수를 증대시킨다는 것은 불가능하다.In the inlet-type noise filter of such a structure, the coil body is desired to increase the number of coils to increase the inductance so as to reduce the noise as much as possible, but increasing the number of coils causes an increase in the size of the noise filter. It is impossible to increase the number of coils in the noise filter formed by arranging various components as described above in a limited space.
따라서, 본 고안의 목적은 노이즈필터의 크기를 증대시키지 않으면서도 인덕턴스를 증대시켜 성능을 최대화 시킬 수 있는 인레트형 노이즈필터를 제공하는 것이다.Accordingly, an object of the present invention is to provide an inlet-type noise filter that can maximize the performance by increasing the inductance without increasing the size of the noise filter.
본 고안에 따라, 이러한 목적은 접지플러그핀과 전원접속플러스핀들이 고정되어 있는 플러그체와, 그 플러그체의 후방에 배치되고 후단에 전원접속단자 및 접지단자가 설치되어 있는 베이스체와, 베이스체의 내부에 배치되고 플러그체에 접속되는 X형 캐패시터와, 베이스체의 내부에 배치되고 일측도선들은 플러그체에 접속되고 타측도선들은 전원접속단자에 접속되는 코일체와, 베이스체의 내부에 배치되고 일측도선은 플러그체에 접속되고 타측도선은 전원접속단자에 접속되는 한쌍의 Y형 캐패시터를 구비하는 인레트형 노이즈필터에 있어서, 플러그체에 접속되는 코일체의 일측도선들의 각각에 원통혀의 아모펄스마그네틱코어를 끼워 고정시킨 것을 특징으로 하는 인레트형 노이즈필터를 제공함으로써 달성되게 된다.According to the present invention, the object of the present invention is a plug body having a grounding plug pin and a power connection plus pin fixed thereto, a base body disposed at the rear of the plug body and provided with a power connection terminal and a ground terminal at a rear end thereof, and a base body. An X-type capacitor disposed inside the main body and connected to the plug body, a coil body disposed inside the base body and connected to the plug body on one side and connected to a power supply terminal, and disposed inside the base body. And an inlet-type noise filter having a pair of Y-capacitors connected at one side to a plug body and at the other side to a power supply terminal, wherein each of the one-side leads of the coil body connected to the plug body is cylindrical. It is achieved by providing an inlet-type noise filter, characterized in that the amorphous pulse magnetic core is fitted.
이하, 첨부된 도면을 참조하여 본 고안을 구체적으로 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
제 1 도에는 본 고안에 따른 인레트형 노이즈필터가 도시되어 있는데, 이 노이즈필터는 도시되지 않은 접지플러그핀과 한쌍의 전원접속플러그핀들이 일체로 고정되어 있는 플러그체(1)를 구비하고 있다.In FIG. 1, an inlet type noise filter according to the present invention is shown. The noise filter includes a ground plug pin (not shown) and a plug body 1 in which a pair of power connection plug pins are integrally fixed. .
플러그체(1)의 후방(즉, 제 1 도의 우측)으로 돌출된 각 전원접속플러그핀의 단부(11)에는 접속단자(2)가 리벳식으로 고정되어 있다.A connecting terminal 2 is fixed to the end 11 of each of the power connection plug pins protruding to the rear of the plug body 1 (that is, the right side in FIG. 1).
플러그체(1)의 후방에는 베이스체(3)가 위치하는데 이 베이스체(3)는 플라스틱과 같은 전기절연재로 된 상측베이스부(31)와 하측베이스부(32)로 분할구성되어 있다.The base body 3 is located behind the plug body 1, and the base body 3 is divided into an upper base part 31 and a lower base part 32 made of an electrically insulating material such as plastic.
제 1 도에 도시된 바와같이 하측베이스부(32)의 내측하면에는 코일체(4)가 놓여지며, 그 양 외측에는 Y형 캐패시터(5)가 위치되어 있다.As shown in FIG. 1, the coil body 4 is placed on the inner side of the lower base portion 32, and the Y-type capacitors 5 are positioned on both outer sides thereof.
코일체(4)의 일측도선(41)들은 플러그체(1)의 접속단자(2)에 접속하고 타측도선(42)들은 한쌍의 전원접속단자(6)에 납땜접속되어 있다.One conductor wire 41 of the coil body 4 is connected to the connection terminal 2 of the plug body 1, and the other conductor wires 42 are soldered and connected to the pair of power supply connection terminals 6.
코일체(4)의 상부에는 X형 캐패시터(7)가 놓여지는데, 그 X형 캐패시터(7)의도선(71)들은 상기 코일체(4)의 일측도선(41)들과 함께 플러그체(1)의 접속단자(2)에 접속되게 된다.An X-type capacitor 7 is placed on the upper portion of the coil body 4, and the conductors 71 of the X-type capacitor 7 are connected to the plug body 1 together with one side wires 41 of the coil body 4. It is connected to the connection terminal (2) of ().
상기와 같이, 인레트형 노이즈필터의 구성요소인 코일체(4), Y형 캐패시터(5), X형 캐패시터(7)들은 베이스체(3)내에 밀집된 상태로 배치되게 되는데, 베이스체(3)의 내부공간이 한정되어 있기 때문에 코일체(4)가 크기가 자연 한정되고, 이로 인하여 인덕턴스가 제한될 수 밖에 없는 구조를 가지고 있다.As described above, the coil body 4, the Y-type capacitor 5, and the X-type capacitor 7, which are components of the inlet-type noise filter, are arranged in a dense state in the base body 3, but the base body 3 Because of the limited internal space of), the coil body 4 is naturally limited in size, and thus has a structure in which inductance is limited.
그 이유는 인덕턴스를 증대시키기 위해서는 코일수를 증대시켜야 하나 베이스체(3)의 내부공간이 한정되어 있기 때문에 코일수를 증대시키는 것이 불가능하기 때문이다.This is because the number of coils must be increased to increase the inductance, but the number of coils cannot be increased because the internal space of the base body 3 is limited.
도면중, 미설명부호 "9"는 베이스체(3)를 보호하기 위한 금속재의 외곽체이다.In the figure, reference numeral 9 denotes an outer body of the metal material for protecting the base body 3.
본 고안에서는 이러한 인레트 노이즈필터의 한정된 공간을 최대로 이용하여 인덕턴스의 증대를 꾀할 수 있도록 기존의 코일체보다 큰 값의 인덕턴스를 제공하는 것으로 알려져 있으나 가격이 비싸 대체가 실용화 되지 못하였던 아모펄스마그네틱코어(8)를 코일체를 구비하고 있는 기존의 인레트형 노이즈필터에 코일체와 합체시키게 하고 있다.In the present invention, it is known that the inductance of the inlet noise filter is used to maximize the inductance by using the limited space of the inlet noise filter to maximize the inductance. The core 8 is incorporated with the coil body in the existing inlet type noise filter provided with the coil body.
즉, 본 고안에 따르면, 인레트형 노이즈필터에 구비되는 이모펄스마그네틱코어(8)는 중앙에 관통공이 형성된 원통형이 비이드형태로 구성되어,플러그체(1)의 접속단자(2)에 접속되는 코일체(4)의 일측도선(41)에 끼워지도록 구성된다.That is, according to the present invention, the emo pulse magnetic core 8 provided in the inlet type noise filter is formed in a cylindrical shape having a through hole formed in the center thereof, and is connected to the connection terminal 2 of the plug body 1. It is comprised so that it may be fitted to the one side conduction wire 41 of the coil body 4 used.
이와같이 코일체(4)의 일측도선(41)주위의 여유공간에 본 고안에 따른 아모펄스마그네틱코어(8)가 설치됨으로써, 베이스체(3)의 내부 공간을 그대로 유지시키면서 아모펄스마그네틱코어에 의한 인덕턴스 증대효과를 기대할 수 있다.In this way, the amorphous magnetic core 8 according to the present invention is installed in the free space around the one-side conductive wire 41 of the coil body 4, thereby maintaining the internal space of the base body 3 by the amorphous magnetic core. Inductance increase can be expected.
이상과 같이 본 고안은 덕턴스의 증대효과가 큰 것으로 알려져 있으나 당해분야에서 실용화되지 못하고 있던 아모펄스마그네틱코어를 특징의 형태로 하여 인레트형노이즈필터의 한정된 공간내에 효율적으로 배치시킴으로써 인레트형 노이즈필터의 인덕턴스증대를 꾀할 수 있게 한 우수한 고안인 것이다.As described above, the present invention is known to have a great effect of increasing the ductance, but the inlet-type noise is efficiently arranged in the limited space of the inlet-type noise filter by using the amorphous magnetic core, which has not been put to practical use in the art. It is an excellent design to increase the inductance of the filter.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910010177U KR930008347Y1 (en) | 1991-07-04 | 1991-07-04 | Noise filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910010177U KR930008347Y1 (en) | 1991-07-04 | 1991-07-04 | Noise filter |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930003744U KR930003744U (en) | 1993-02-26 |
KR930008347Y1 true KR930008347Y1 (en) | 1993-12-20 |
Family
ID=19316000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910010177U KR930008347Y1 (en) | 1991-07-04 | 1991-07-04 | Noise filter |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930008347Y1 (en) |
-
1991
- 1991-07-04 KR KR2019910010177U patent/KR930008347Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930003744U (en) | 1993-02-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4661792A (en) | Apparatus for mounting printed circuit boards | |
US5280257A (en) | Filter insert for connectors and cable | |
EP0692884B1 (en) | Modular connector with reduced crosstalk | |
US4407552A (en) | Connector unit | |
US5069641A (en) | Modular jack | |
EP0608220B1 (en) | Connector with interchangeable contacts | |
JPS6242407A (en) | Electronic device and manufacture thereof | |
US5872492A (en) | Circuit boardless common mode filter and transformer connector | |
CA1095155A (en) | Miniature multi-impedance transformer module | |
JP3723684B2 (en) | Large current noise filter | |
JP3476229B2 (en) | Box noise filter for large current | |
KR930008347Y1 (en) | Noise filter | |
US3753168A (en) | Low pass filter network | |
JP2001167947A (en) | Noise filter for large current | |
KR830009662A (en) | Spiral resonator filter | |
JPH0723931Y2 (en) | Common mode choke coil with multi-pair signal line connector | |
CN113451819A (en) | Cable connector of double-jack structure | |
CN113451817A (en) | Cable connector of double-contact structure | |
MXPA01010276A (en) | Filter. | |
CN211507961U (en) | Cable connector of double-jack structure | |
JPH0134331Y2 (en) | ||
KR100231250B1 (en) | Condenser for microwave oven | |
JPS6029827Y2 (en) | Electric meter terminal device | |
KR930001887Y1 (en) | Inlet-type noise filter | |
JPH085541Y2 (en) | Engine ignition coil device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19970830 Year of fee payment: 12 |
|
LAPS | Lapse due to unpaid annual fee |