KR900000330Y1 - Printed circuit board fixing for circuit line testing - Google Patents
Printed circuit board fixing for circuit line testing Download PDFInfo
- Publication number
- KR900000330Y1 KR900000330Y1 KR2019860016137U KR860016137U KR900000330Y1 KR 900000330 Y1 KR900000330 Y1 KR 900000330Y1 KR 2019860016137 U KR2019860016137 U KR 2019860016137U KR 860016137 U KR860016137 U KR 860016137U KR 900000330 Y1 KR900000330 Y1 KR 900000330Y1
- Authority
- KR
- South Korea
- Prior art keywords
- pcb
- fixing
- groove
- plate
- inspection
- Prior art date
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Classifications
-
- 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
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/0061—Tools for holding the circuit boards during processing; handling transport of printed circuit boards
- H05K13/0069—Holders for printed circuit boards
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 일부를 절개한 전체 사시도.Figure 1 is an overall perspective view of a part of the present invention incision.
제2도의 a)는 본 고안의 평면도, b)는 본 고안의 일부를 절개한 측면도.Figure 2 a) is a plan view of the present invention, b) is a side view of a part of the present invention.
제3도는 본 고안의 분해 사시도.3 is an exploded perspective view of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 상판 2 : 스프링 지지판1: top plate 2: spring support plate
3 : 접지핀 가이드공 4 : 완충봉 가이드공3: ground pin guide hole 4: buffer rod guide hole
5 : 클립 5-1 : 경사면5: Clip 5-1: Slope
5-2 : 단턱 5a,6b : 걸이핀5-2: step 5a, 6b: hanger pin
5b,6b : 스프링걸이홈 6 : 고정블럭5b, 6b: spring hook groove 6: fixed block
7 : 장착부 8 : 고정부재7: mounting portion 8: fixing member
9 : 슬라이드홈 10 : 인장스프링9: Slide groove 10: Tension spring
11 : 접지핀 12 : 완충봉11 ground pin 12 buffer rod
13 : 압축스프링 14 : 전선13: compression spring 14: electric wire
14a : 링 14b : 접지14a: ring 14b: ground
15,15-1 : 블럭 A : 원내 확대도15,15-1: Block A: Enlarged view in the circle
본 고안은 인쇄 회로 기판(이하 "PCB"라 칭함)상에 전자 부품이 조립 완료된 PCB의 불량유무검사(TEST)를 함에 있어서 검사할 PCB를 견고하게 고정하며, 또한 회로 구성에 있어서 각 기능부분 단위로 입력 및 출력되는 지점에 접지핀이 접지하게 하여 접지핀 하방에 전선을 외부로 연장 연결하며, 또한 전선가닥을 입력 및 출력 특성별로 나누어 연결되게 하여 PCB의 검사를 수행함에 있어서 접지핀이 고정적으로 PCB의 각 기능부분을 정확하게 접지하고 또한, 연장된 전선을 검사 접점으로 이용하므로써 PCB의 각 기능 부분의 검사가 정확하며, 신속하게 검사 작업을 수행할 수 있도록 안출한 것이다.The present invention firmly fixes a PCB to be inspected in a test for a defect test (TEST) of a PCB on which an electronic component is assembled on a printed circuit board (hereinafter referred to as "PCB"). The ground pin is grounded at the point where it is input and output, and the wire is extended to the outside under the ground pin, and the wire is divided by input and output characteristics so that the ground pin is fixed in performing PCB inspection. By accurately grounding each functional part of the PCB and using an extended wire as an inspection contact, the inspection of each functional part of the PCB is accurate and can be performed quickly.
종래에는 조립완료된 PCB의 불량유무 검사를 함에 있어서 PCB의 일부를 시료로 채취하여 납땜부위에 계측기의 리드를 접촉하여 PCB의 불량유무를 측정 조사하여 제품의 불량율을 인지함으로써 PCB의 각 기능부분의 입력 및 출력접점에 계측기의 리드를 잘못 접촉하여 오측을 범할 우려가 있으며 또한, 납땜부위를 일일이 확인하며 검사하여야 하므로 검사하는 시간이 오래 걸리게 되었다.Conventionally, in inspecting whether the PCB has been assembled or not, a part of the PCB is taken as a sample and the lead of the measuring instrument is contacted to the soldering part to measure the PCB defect. And there is a possibility of wrongly contacting the lead of the measuring instrument to the output contact and erroneous error, and also it takes a long time to inspect because the soldering site must be checked and inspected one by one.
이러한 계측장비에 의한 검사방법은 오늘날에 이르러 고도화된 기계 및 전자장치로 이루어진 전자동 회로측정장치(CNC형)가 개발되어 정밀 회로 측정 장치에 이용하고 있으나, 그 장치의 구입가격이 고가이고, 조작하는데 특별히 숙달된 요원이 필요하며, 회로망 구성이 복잡하고 생산 수량이 대량이며 생산 전량을 검사할때 주로 이용되고 있다.The inspection method by such measuring equipment has been developed and used for the precision circuit measuring device, which is a fully automatic circuit measuring device (CNC type) consisting of advanced machines and electronic devices, but the purchase price of the device is expensive and Specially trained personnel are required, the network configuration is complex, the quantity of production is large, and it is mainly used for inspecting the whole quantity of production.
본 고안은 종래의 시료측정에 의한 개략적인 검사 방법을 탈피하고, 또한 전자동 회로 측정 장치를 이용한 PCB회로 측정이 요구되지 않는 비교적 회로 구성이 간단하며, 적은 수량이 생산되는 PCB회로 검사에 조립공정이 완료된 PCB 전량을 계측기에 의한 검사를 신속하고 정확하게 사용할 수 있도록 하기 위한 전자 회로검사를 위한 인쇄 회로 기판(PCB) 고정구에 관한 것으로써 이를 첨부된 도면에 의거 상세히 설명하면 다음과 같다.The present invention deviates from the conventional inspection method by the conventional sample measurement, and also has a relatively simple circuit configuration that does not require PCB circuit measurement using a fully automatic circuit measuring device. The printed circuit board (PCB) fixture for the electronic circuit inspection to enable the complete inspection of the PCB by the instrument quickly and accurately, which will be described in detail with reference to the accompanying drawings as follows.
상판(1)과 스프링 지지판(2)에 각각 접지핀 가이드공(3)과 완충봉 가이드공(4)을 복수개 천설하되 서로 중심선이 일치 하도록 하고, 상판(1) 상에 PCB가 장착부(7)에 견고히 고정하도록 클립(5)이 마련된 고정블럭(6)을 PCB의 모서리와 일면을 고정하도록 구성하며 나머지 PCB 모서리가 흔들리지 않고 정확히 고정되도록 고정부재(8)를 구성하며, 각각의 고정블럭(6)에는 슬라이드홈(9)을 외방과 관통하게 천설하여 전방에 경사면(5-1)과 단턱(5-2)이 마련된 클립(5)을 끼우되 경사면(5-1)이 내측으로 향하게 끼워 단턱(5-2)이 고정블럭(6) 외측에 걸리게 하며, 또한 스프링 걸이홈(5b,6b)이 마련된 걸이핀(5a,6a)을 클립(5)과 고정블럭(6)상면 요설된 핀홈(5-3,6-3)에 견고히 끼운후 인장 스프링(10)을 스프링 걸이홈(5b,6b)에 탄설하여 클립(5)이 외부로 후퇴한 후 자동 복귀 되도록 하고, 상판(1)의 접지핀 가이드공(3)에는 걸림턱(1la)이 마련된 양도체의 접지핀(11)을 아래로 부터 끼우고 스프링 지지판(2)의 완충봉 거이드(4)에는 상단에 접지편(12a)이, 그리고 하단에는 전선 걸이홈(12b)이 마련된 양도체의 완충봉(12)을 끼우되 압측 스프링(13)을 완충봉(12)에 축설하고 또한 접지핀(11)의 걸림턱(11a)과 완충봉(12)의 접지편(12a)이 접지되게 하며, 하판(16) 상부에 "ㄴ"형의 코드 고정홈(17a)이 요설된 코드 고정판(17)을 일체로 고정하여 블럭(15,15-1)을 상판(1), 스프링지지판(2)과 하판(16)에 공간이 구성 되도록 모서리 부위에 고정하는데 상판(1)과 스프링 지지판(2) 사이에 고정된 블럭(15)은 그 길이가 접지핀(11)과 완충봉(12)의 전체 길이보다 짧으므르 완충봉(12)은 압축스프링(13)을 약간 압축하면서 완충봉 가이드공(4)을 관통하여 스프링 지지판(2) 아래로 전선 걸이홈(12b)이 돌출하게 되므로 전선(14)의 링(14a)을 전선 걸이홈(12b)에 걸어 전선(14) 일부를 코드 고정홈(17a)을 통과하여 외부로 연장되게 하여 끝단에 접지(14b)를 마련하여 구성하는 것인데 전선(14)은 입력 및 출력측이 구분되도록 코드 고정홈(17a)에 고정시킨다.A plurality of grounding pin guide holes (3) and buffer rod guide holes (4) are laid on the top plate (1) and the spring support plate (2), respectively, so that the center lines are aligned with each other, and the PCB is mounted on the top plate (7). The fixing block 6 provided with the clip 5 so as to be firmly fixed thereto is configured to fix the edge and one side of the PCB, and the fixing member 8 is configured so that the remaining PCB edges are fixed without shaking, and each of the fixing blocks 6 is fixed. ), The slide groove 9 is installed to penetrate the outside and the clip 5 having the inclined surface 5-1 and the stepped portion 5-2 in the front is fitted, and the inclined surface 5-1 is inserted inward and the stepped portion (5-2) is hooked to the outside of the fixed block (6), and also the pin pin groove (5a, 6a) provided with the spring hook grooves (5b, 6b) is provided in the clip 5 and the fixed block (6) 5-3, 6-3) firmly inserted into the tension spring 10 in the spring hook groove (5b, 6b) so that the clip (5) is retracted to the outside to automatically return The ground pin guide hole 3 of the upper plate 1 is inserted with the ground pin 11 of the conductor provided with the locking jaw 1la from below, and the upper end of the buffer rod guide 4 of the spring support plate 2. Insert the buffer rod 12 of the conductor provided with the grounding piece 12a at the lower end and the wire hanger groove 12b at the lower end thereof, and the pressure side spring 13 is laid on the buffer rod 12 and the ground pin 11 The hooking jaw 11a and the ground piece 12a of the buffer rod 12 are grounded, and the cord fixing plate 17 in which the cord fixing groove 17a of the “b” type is formed on the lower plate 16 is integrally formed. Fixing the blocks 15, 15-1 to the corner portion so as to form a space on the upper plate 1, the spring support plate 2 and the lower plate 16 is fixed between the upper plate (1) and the spring support plate (2) The block 15 is shorter than the entire length of the ground pin 11 and the buffer rod 12, so the buffer rod 12 passes through the buffer rod guide hole 4 while compressing the compression spring 13 slightly. Spring support plate (2) Since the wire hanger groove 12b protrudes, the ring 14a of the wire 14 hangs on the wire hanger groove 12b so that a part of the wire 14 passes through the cord fixing groove 17a and extends to the outside. It is configured to provide a ground (14b) in the wire 14 is fixed to the cord fixing groove (17a) so that the input and output side is separated.
이렇게 구성된 본 고안에 PCB를 장착하여 회로 검사를 하려면 PCB의 납땜 부위가 접지핀(11)에 접지되도록 하여 하방으로 눌러주면 PCB의 외주면이 경사면(5-1)에 미끌어져 클립(5)이 외방으로 밀리면서 PCB는장착부(7)에 놓이면 클립(5)은 인장스프링(10)의 탄성력에 전진하게 되어 PCB를 고정하게 되며, 이때 접지핀(1l)은 PCB에 의해 눌려지면서 압축 스프링(l3)의 상승력에 소망하는 접점에 정확히 접지되는 것이며 이후 계측기의 리드를 접지(14b)에 순차적으로 접지하여 PCB를 기존의 계측기를 이용할 수 있고, 검사하려는 부위를 고정시켜 주므로써 신속한 검사를 할 수 있는 것이다.To test the circuit by mounting the PCB to the present invention configured as described above, when the soldering part of the PCB is grounded to the ground pin 11 and pressed downward, the outer circumferential surface of the PCB slides on the inclined surface 5-1 and the clip 5 is outward. When the PCB is placed on the mounting portion 7, the clip (5) is advanced to the elastic force of the tension spring (10) to fix the PCB, wherein the ground pin (1l) is pressed by the PCB and the compression spring (l3) It is properly grounded to the desired contact point for the rising power of the instrument, and then the lead of the instrument can be grounded to the ground (14b) sequentially so that the PCB can be used with the existing instrument and the inspection can be fixed by fixing the part to be inspected. .
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860016137U KR900000330Y1 (en) | 1986-10-23 | 1986-10-23 | Printed circuit board fixing for circuit line testing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860016137U KR900000330Y1 (en) | 1986-10-23 | 1986-10-23 | Printed circuit board fixing for circuit line testing |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880009126U KR880009126U (en) | 1988-06-30 |
KR900000330Y1 true KR900000330Y1 (en) | 1990-01-30 |
Family
ID=19256428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019860016137U KR900000330Y1 (en) | 1986-10-23 | 1986-10-23 | Printed circuit board fixing for circuit line testing |
Country Status (1)
Country | Link |
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KR (1) | KR900000330Y1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100805030B1 (en) * | 2006-11-30 | 2008-02-20 | 주식회사 포스코 | Shape measuring apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100697265B1 (en) * | 2000-02-18 | 2007-03-21 | 삼성전자주식회사 | Device and method for coupling a bracket with a flat type display |
-
1986
- 1986-10-23 KR KR2019860016137U patent/KR900000330Y1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100805030B1 (en) * | 2006-11-30 | 2008-02-20 | 주식회사 포스코 | Shape measuring apparatus |
Also Published As
Publication number | Publication date |
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KR880009126U (en) | 1988-06-30 |
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