KR200161032Y1 - Jig for noise filter test - Google Patents
Jig for noise filter test Download PDFInfo
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- KR200161032Y1 KR200161032Y1 KR2019970015937U KR19970015937U KR200161032Y1 KR 200161032 Y1 KR200161032 Y1 KR 200161032Y1 KR 2019970015937 U KR2019970015937 U KR 2019970015937U KR 19970015937 U KR19970015937 U KR 19970015937U KR 200161032 Y1 KR200161032 Y1 KR 200161032Y1
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- noise filter
- jig
- fitting
- noise
- inspection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
- G01R31/013—Testing passive components
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/20—Cathode-ray oscilloscopes
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
본 고안은 노이즈필터 검사용 지그에 관한 것으로, 노이즈필터(1)의 리이드핀(3)을 끼워넣을 수 있도록 상부에 제 1, 2, 3 끼움훔(5, 7, 9)이 나란하게 형성된 몸체(11)와, 상기 몸체(11)의 양측에 각각 설치되어 검사기(50)에 설치된 동축케이블(15, 17)의 수컨넥터(15a, 17a)에 접속되는 암컨넥터(19, 21) 및, 상기 제1 및 제3 끼움홈(5, 7, 9)에 끼워지되, 상기 암컨넥터(19, 21)와 전선(23)을 매개로 연결된 링(25)을 구비한 절연끼우개(27)로 이루어짐으로써, 다수개의 노이즈필터를 용이하고 신속하게 검사할 수 있게 한 것이다.The present invention relates to a jig for inspecting a noise filter, wherein the first, second, and third fittings (5, 7, 9) are formed side by side to insert the lead pins (3) of the noise filter (1). (11) and female connectors (19, 21) installed on both sides of the body (11) and connected to the male connectors (15a, 17a) of the coaxial cables (15, 17) installed on the tester (50), and It is fitted in the first and third fitting grooves (5, 7, 9), consisting of an insulating fitting 27 having a ring 25 connected via the female connector (19, 21) and the wire (23) In this way, a plurality of noise filters can be inspected easily and quickly.
Description
본 고안은 노이즈필터 검사용 지그에 관한 것으로, 보다 상세하게는, 다수개의 노이즈필터를 편리하게 검사할 수 있도록 한 노이즈필터 검사용 지그에 관한 것이다.The present invention relates to a jig for inspecting a noise filter, and more particularly, to a jig for inspecting a noise filter, which makes it possible to conveniently inspect a plurality of noise filters.
일반적으로, 모니터 등과 같이 고압이 필요로 한 전자제품은 전자기파가 많이 발생되어 전자부품 간에 전달되는 신호가 교란되는 경우가 있다.In general, electronic products that require high voltage, such as a monitor, may generate a lot of electromagnetic waves, and thus a signal transmitted between electronic components may be disturbed.
이러한 현상은 모니터 등과 같은 전자제품에 품질을 저하시키는 원인이 되므로, 이를 방지하기 위해서, 노이즈필터 등과 같은 전자부품이 회로기판에 다수 실장되어 있다.Since such a phenomenon causes quality deterioration in electronic products such as a monitor, in order to prevent this, many electronic components such as a noise filter are mounted on a circuit board.
이 노이즈필터는 전자부품 간의 전달신호에 혼재된 교란신호를 걸러 내는 특성을 가지고 있는 바, 이러한 특성은 노이즈필터가 제작되고 난 후 소정의 검사를 통해 확인된다.This noise filter has a characteristic of filtering out a disturbance signal mixed in a transmission signal between electronic components. This characteristic is confirmed through a predetermined inspection after the noise filter is manufactured.
이러한 노이즈필터 검사는 노이즈필터의 주파수 특성을 측정하는 검사기에 의해 이루어지는 바, 제3도에는 이 검사기로 노이즈필터의 특성을 점검하는 상태가 나타나 있다.The noise filter inspection is performed by an inspector for measuring the frequency characteristic of the noise filter. In FIG. 3, the state of the noise filter is checked by the inspector.
검사기(50)의 전면에는 주파수 특성을 그래프로 나타내주는 화면(51)이 구비되어 있고, 이 화면(51)의 밑으로 한 쌍의 동측케이블(52)이 설치되어 있으며, 이 동축케이블(52)의 끝부분에는 각각 노이즈필터(53)의 리이드핀(53a)에 접속되는 단자핀(54)이 부착되어 있다.The front surface of the tester 50 is provided with a screen 51 which shows a frequency characteristic graphically, and a pair of ipsilateral cables 52 is provided below the screen 51, and the coaxial cable 52 is provided. Terminal pins 54 connected to the lead pins 53a of the noise filter 53 are respectively attached to the ends of the ends.
그런데, 이와같이 구성된 검사기(50)로 노이즈필터(53)를 검사하기 위해서는, 도시된 바와 같이, 노이즈필터(53)를 실험대에 놓고, 상기 단자핀(54)을 노이즈필터(53)의 리이드핀(53a)에 접촉시킨 상태에서 검사를 하여야 하므로, 단자핀(54)이 이 리이드핀(53a)에서 이탈되지 않도록 항상 주의를 기울이며 검사 작업을 해야 하는 등, 검사작업이 용이하지 않다는 문제점이 있었다.However, in order to inspect the noise filter 53 with the tester 50 configured as described above, as shown in the drawing, the noise filter 53 is placed on a test bench, and the terminal pin 54 is placed on the lead pin (of the noise filter 53). Since the inspection must be performed in a state of being in contact with 53a), there is a problem that the inspection operation is not easy, such that the terminal pin 54 must always be paid with attention so as not to be separated from the lead pin 53a.
또한, 노이즈필터(53)를 검사할 때는 보통 여러 개의 노이즈필터(53)를 검사하게 되는데, 이 노이즈필터(53)를 상기한 바와 같은 검사 작업을 통해 할 경우에는 검사작업에 소요되는 시간이 많이 소요된다는 문제점이 있었다.In addition, when the noise filter 53 is inspected, a plurality of noise filters 53 are usually inspected. When the noise filter 53 is performed through the inspection work as described above, a lot of time is required for the inspection work. There was a problem.
이에 본 고안은 상기의 문제점을 해결하기 위해 안출된 것으로서, 다수개의 노이즈필터를 편리하게 검사할 수 있도록 한 노이즈필터 검사용 지그를 제공함에 그 목적이 있다.Accordingly, the present invention has been made to solve the above problems, and an object thereof is to provide a jig for inspecting a noise filter, which enables to conveniently inspect a plurality of noise filters.
상기의 목적을 달성하기 위해 본 고안은, 노이즈필터의 리이드핀을 끼워넣을 수 있도록 상부에 제1, 2, 3 끼움홈이 나란하게 형성된 몸체와, 상기 몸체의 양측에 각각 설치되어 검사기에 설치된 동축케이블의 수커넥터에 접속되는 암커넥터, 상기 제1 및 제3 끼움홈에 끼워지되, 상기 암커넥터와 전선을 매개로 연결된 링을 구비한 절연끼우개로 이루어져 있다.In order to achieve the above object, the present invention provides a body having first, second, and third fitting grooves formed side by side on top of each other so as to sandwich the lead pin of the noise filter, and coaxial shafts installed on both sides of the body, respectively. The female connector is connected to the male connector of the cable, and is fitted into the first and third fitting grooves, and consists of an insulating fitting having a ring connected through the female connector and the wire.
따라서, 상기한 기술 구성에 의하면, 노이즈필터를 검사하기 위해 검사대상인 노이즈필터를 지그의 끼우홈에 끼워 접속시키기만 하면 되므로, 노이즈필터의 노이즈 특성을 용이하게 검사할 수 있는 이점이 있는 것이다.Therefore, according to the above-described technical configuration, the noise filter to be inspected only needs to be connected to the fitting groove of the jig in order to inspect the noise filter, so that the noise characteristic of the noise filter can be easily inspected.
제1도는 본 고안에 따른 노이즈필터 검사용 지그의 일부 확대 사시도이고,1 is a partially enlarged perspective view of a jig for inspecting a noise filter according to the present invention,
제2도는 본 고안에 따른 지그의 내부 구성도.Figure 2 is an internal configuration of the jig according to the present invention.
제3도는 종래의 기술 구성에 따라 노이즈필터를 검사하는 상태의 도면이다.3 is a diagram of a state in which the noise filter is inspected according to the conventional technical configuration.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 노이즈필터 3 : 리이드핀1: Noise Filter 3: Lead Pin
5, 7, 9 : 제1, 2, 3 끼움홈 11 : 몸체5, 7, 9: 1, 2, 3 fitting groove 11: the body
13 : 검사기 15, 17 : 동축케이블13: inspection machine 15, 17: coaxial cable
15a, 17a : 수컨넥터 19, 21 : 암컨넥터15a, 17a: Male connector 19, 21: Female connector
25 : 링 27 : 절연끼우개25: ring 27: insulation kit
이하, 첨부된 도면에 의해 본 고안에 따른 실시예를 자세하게 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail an embodiment according to the present invention.
제1도는 본 고안에 따른 노이즈필터 검사지그를 도시한 것으로서, 검사기(50)에 노이즈필터(1)의 노이즈 특성을 체크할 수 있도록 화면(51)이 구비되어 있고, 이 화면(51)의 아래에는 한쌍의 동측케이블(15, 17)이 접속되어 있으며, 이 동측케이블(15, 17)의 선단부위에는 수컨넥터(15a, 17a)가 각각 연결되어 있고, 이 수컨네터(15a, 17a)에 접속되는 본 고안에 따른 검사지그가 도시되어 있다.1 shows a noise filter inspection jig according to the present invention, and a screen 51 is provided to check the noise characteristics of the noise filter 1 in the inspector 50. The screen 51 is provided below the screen 51. A pair of ipsilateral cables 15 and 17 are connected to each other, and male connectors 15a and 17a are connected to the distal ends of the ipsilateral cables 15 and 17, respectively, and are connected to the male connectors 15a and 17a. An inspection jig according to the present invention is shown.
여기에서, 본 고안에 따른 검사지그는, 노이즈필터(1)의 리이드핀(3)을 끼워 넣을 수 있도록 상부에 제1, 2, 3 끼움홈(5, 7, 9)이 나란하게 형성된 몸체(11)와, 상기 몸체(11)의 양측에 각각 설치되어 검사기(50)에 설치된 동축케이블(15, 17)의 수컨넥터(15a, 17a)에 접속되는 암컨넥터(19, 21) 및, 상기 제1 및 제3 끼움홈(5, 9)에 끼워지되, 상기 암컨넥터(19, 21)와 전선(23)을 매개로 연결된링(25)을 구비한 절연끼우개(27)로 이루어져 있다.Here, the inspection jig according to the present invention, the body 11 is formed with the first, second, third fitting grooves (5, 7, 9) side by side so as to fit the lead pin (3) of the noise filter (1) ), Female connectors 19 and 21 installed on both sides of the body 11 and connected to male connectors 15a and 17a of the coaxial cables 15 and 17 installed in the tester 50, and the first And an insulating fitting 27 having a ring 25 connected to the third fitting grooves 5 and 9 and connected through the female connectors 19 and 21 and the wires 23.
이때, 상기 몸체(11)는 전도체인 동판으로 이루어지는 것이 바람직하다.At this time, the body 11 is preferably made of a copper plate which is a conductor.
상기 몸체(11)는 상기 제2 끼움홈(5, 7, 9)에 끼워지는 노이즈필터(1)의 중간 리이드핀(3b)을 접지시키는 역할을 하는 것이다.The body 11 serves to ground the middle lead pin 3b of the noise filter 1 fitted into the second fitting grooves 5, 7 and 9.
그리고, 상기 링(25)도 전도성있는 재질로 이루어져 있고, 상기 전선(23)에 접속되어 있으며, 상기 노이즈필터(1)의 양측 리이드핀(3a, 3c)이 상기 제1, 3 끼움홈(5, 9)에 끼워질 때, 이 리이드핀(3a, 3b)은 상기 링(25)에만 접속된다.In addition, the ring 25 is also made of a conductive material, and is connected to the wire 23, and both lead pins 3a and 3c of the noise filter 1 are fitted into the first and third fitting grooves 5. 9, these lead pins 3a and 3b are connected only to the ring 25.
상기 리이드핀(3a, 3b)은 상기 제1, 3 끼움홈(5, 9)내에서 상기 절연끼우개(27)에 의해 상기 몸체(11)와 차단되고, 오직 상기 링(25)에만 전기적으로 접속되는 것이다.The lead pins 3a and 3b are isolated from the body 11 by the insulating fittings 27 in the first and third fitting grooves 5 and 9, and only electrically in the ring 25. Is connected.
한편, 상기 몸체(11)는 상부몸체(11a) 및 하부몸체(11b)로 각각 이루어져, 상기한 기술 구성요소의 조립성을 양호하게 한다.On the other hand, the body 11 is composed of an upper body (11a) and a lower body (11b), respectively, to improve the assembly of the above described technical components.
즉, 상기한 기술 구성에 의해 검사지그를 조립할려면 다음과 같이 하면 된다.That is, what is necessary is just to assemble an inspection jig | tool by the above-mentioned technical structure.
먼저, 상기 하부몸체(11b)에 형성된 홈(5a, 9a)에 상기 절연끼우개(27)를 각각 끼운다.First, the insulation fittings 27 are inserted into grooves 5a and 9a formed in the lower body 11b, respectively.
이때, 상기 절연끼우개(27)에 형성된 링(25)은 상기 암컨넥터(19, 21)에 전선(23)을 매개로 접속된 상태로 되어 있어, 상기 절연끼우개(27)가 하부몸체(11b)의 홈(5a, 9a)에 끼워질 때, 상기 암컨넥터(19, 21)도 상기 하부몸체(11b)에 같이 안착된다.At this time, the ring 25 formed in the insulation fitting 27 is in a state connected to the female connectors 19, 21 via the wire 23, the insulation fitting 27 is the lower body ( When fitted in the grooves 5a and 9a of 11b), the female connectors 19 and 21 are also seated in the lower body 11b.
다음에, 상기 상부몸체(11a)를 하부몸체(11b)에 결합시키면서, 상기 절연끼우개(27) 및 상기 암컨넥터(19, 21)의 노출된 위쪽부위를 감싸면 되는 것이다.Next, the upper body 11a is coupled to the lower body 11b, and the exposed upper portions of the insulation fitting 27 and the female connectors 19 and 21 may be wrapped.
상기한 기술 구성에 의해, 본 발명에 따른 검사지그로 노이즈필터를 검사하하는 방법을 제2도에 의해 설명한다.The method of inspecting the noise filter with the inspection jig according to the present invention by the above-described technical configuration will be described with reference to FIG.
즉, 상기 몸체(11)의 양측에 부착된 암컨넥터(19, 21)에 검사기(50)의 동축케이블(15, 17)에 부착된 수컨넥터(15a, 17a)를 접속시킨 다음, 검사하고자 하는 노이즈필터(1)를 상기 몸체(11)의 제1, 2, 3 끼움홈(5, 7, 9)에 각각 끼운다.That is, the male connectors (19, 21) attached to both sides of the body 11 is connected to the male connectors (15a, 17a) attached to the coaxial cables (15, 17) of the tester 50, and then The noise filter 1 is fitted into the first, second and third fitting grooves 5, 7 and 9 of the body 11, respectively.
그리고, 상기 검사기(50)의 화면(51)을 통해 검사대상물의 노이즈특성을 검사하면 되는 것이다.Then, the noise characteristics of the inspection object may be inspected through the screen 51 of the inspector 50.
이와같이, 몸체(11)에 접속된 노이즈필터(1)는 가운데 부분의 리이드핀(3b)이 상기 제2 끼움홈07)에 끼워지면서 접지되고, 양측에 형성된 다른 리이드핀(3a, 3c)이 제1, 3 끼움홈(5, 9)에 각각 끼워지면서 전선(23)을 매개로 상기 암컨네터(19, 21)에 전기적으로 접속되어진다.In this way, the noise filter 1 connected to the body 11 is grounded while the lead pin 3b of the center portion is fitted into the second fitting groove 07, and the other lead pins 3a and 3c formed on both sides are formed. It is fitted into the first and third fitting grooves 5 and 9, respectively, and is electrically connected to the female conductors 19 and 21 via the wires 23.
따라서, 상기한 구성에 의하면, 노이즈필터(1)의 노이즈특성을 검사하기 위해, 검사대상인 노이즈필터(1)를 단지 상기 몸체(11)에 접속시키기만 하면 되므로, 노이즈필터(1)의 노이즈 특성을 용이하게 검사할 수 있는 이점이 있는 것이다.Therefore, according to the above configuration, in order to inspect the noise characteristics of the noise filter 1, the noise filter 1 to be inspected only needs to be connected to the body 11, so the noise characteristic of the noise filter 1 There is an advantage that can be easily inspected.
이상 설명한 본 고안에 따른 노이즈필터 검사용 지그에 의하면, 검사하고자 하는 노이즈필터를 지그에 접속시키기만 하면 노이즈필터의 노이즈특성을 검사할 수 있으므로, 노이즈필터의 검사 작업이 용이하게 이루어지는 효과가 있는 것이다.According to the noise filter inspection jig according to the present invention described above, the noise characteristics of the noise filter can be inspected simply by connecting the noise filter to be inspected to the jig, thereby making it easy to inspect the noise filter. .
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019970015937U KR200161032Y1 (en) | 1997-06-26 | 1997-06-26 | Jig for noise filter test |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970015937U KR200161032Y1 (en) | 1997-06-26 | 1997-06-26 | Jig for noise filter test |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990002375U KR19990002375U (en) | 1999-01-25 |
KR200161032Y1 true KR200161032Y1 (en) | 1999-11-15 |
Family
ID=19504138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019970015937U KR200161032Y1 (en) | 1997-06-26 | 1997-06-26 | Jig for noise filter test |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200161032Y1 (en) |
-
1997
- 1997-06-26 KR KR2019970015937U patent/KR200161032Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR19990002375U (en) | 1999-01-25 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
LAPS | Lapse due to unpaid annual fee |