KR20030014000A - Establishing structure of PCB - Google Patents

Establishing structure of PCB Download PDF

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Publication number
KR20030014000A
KR20030014000A KR1020010048311A KR20010048311A KR20030014000A KR 20030014000 A KR20030014000 A KR 20030014000A KR 1020010048311 A KR1020010048311 A KR 1020010048311A KR 20010048311 A KR20010048311 A KR 20010048311A KR 20030014000 A KR20030014000 A KR 20030014000A
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KR
South Korea
Prior art keywords
circuit board
guide rail
hook
cabinet
printed circuit
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KR1020010048311A
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Korean (ko)
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KR100433108B1 (en
Inventor
최용한
Original Assignee
주식회사 대우일렉트로닉스
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Priority to KR10-2001-0048311A priority Critical patent/KR100433108B1/en
Publication of KR20030014000A publication Critical patent/KR20030014000A/en
Application granted granted Critical
Publication of KR100433108B1 publication Critical patent/KR100433108B1/en

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    • 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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
    • H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
    • H05K7/1405—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards by clips or resilient members, e.g. hooks

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mounting Of Printed Circuit Boards And The Like (AREA)

Abstract

PURPOSE: An installation structure of a printed circuit board is provided to combine firmly and easily the printed circuit board with a cabinet by combining a combination hook with a guide rail and a fixing slot of the printed circuit board. CONSTITUTION: A guide rail(10) is formed on an inner wall of a cabinet(1). A plurality of fixing slots(21) are formed at one side of a printed circuit board(20). The printed circuit board(20) is combined with the guide rail(10) by using a plurality of combination hooks(30). The combination hook(30) has a hook body(31). A moving section(32) is formed at both sides of a lower end portion of the hook body(31). A couple of insertion sections is inserted into a fixing slot(21) of the printed circuit board(20). A fixing projection(35) is formed at an end portion of the insertion section.

Description

회로기판 설치구조{ Establishing structure of PCB }Establishing structure of PCB}

본 발명은 회로기판의 설치하는 구조에 관한 것으로, 특히 회로기판을 캐비넷에 결합시키는 회로기판 설치구조에 관한 것이다.The present invention relates to a structure for mounting a circuit board, and more particularly, to a circuit board mounting structure for coupling a circuit board to a cabinet.

일반적으로, 회로기판(PCB)은 각종 전자제품의 캐비넷(101)이나 케이스의 내측면에 고정설치되어 전자부품들을 전기적으로 서로 연결하는 역할을 하는 것이다.In general, the circuit board (PCB) is fixed to the inner surface of the cabinet 101 or the case of various electronic products to serve to electrically connect the electronic components to each other.

도 1에 도시된 바와 같이, 종래의 회로기판(120)은 캐비넷(101)에 고정설치된 형합리브(110)로 캐비넷(101)에 고정되는데, 상기 형합리브(110)에는 안내홈이 형성되어 회로기판(120)의 양단이 끼워질 수 있도록 되어 있다.As shown in FIG. 1, the conventional circuit board 120 is fixed to the cabinet 101 by a mold fitting rib 110 fixed to the cabinet 101, and a guide groove is formed in the mold matching rib 110. Both ends of the substrate 120 can be fitted.

종래의 회로기판(120)은 형합리브(110)의 치수관리가 어려워 회로기판(120)의 조립이 어렵게 되고 그로 인해 생산성이 저하되는 문제점이 있었다.The conventional circuit board 120 has a problem that it is difficult to assemble the circuit board 120 due to difficulty in the size management of the mold matching ribs 110, thereby lowering the productivity.

또한, 종래의 회로기판(120)은 외부충격에 회로기판(120)이 쉽게 이탈되어 품질이 저하되는 문제점이 있었다.In addition, the conventional circuit board 120 has a problem in that the quality of the circuit board 120 is easily detached from the external shock and deteriorated.

이에 본 발명은 상기한 바의 제반 문제점들을 해소하기 위해 안출된 것으로, 결합후크를 매개로 회로기판과 캐비넷을 견고하고 용이하게 결합시킬 수 있도록 된 회로기판 설치구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been made to solve the above problems, and an object of the present invention is to provide a circuit board installation structure that can be firmly and easily coupled to the circuit board and the cabinet via a coupling hook.

상기한 바의 목적을 달성하기 위한 본 발명은, 캐비넷의 내측벽에 가이드레일이 형성되고, 일측에 복수개의 고정슬롯이 형성된 회로기판이 구비되며, 일측이 상기 회로기판의 고정슬롯에 끼워지고 타측이 상기 가이드레일에 끼워져 회로기판을 캐비넷에 고정시키는 결합후크가 구비된 구조이다.The present invention for achieving the above object, the guide rail is formed on the inner wall of the cabinet, the circuit board is provided with a plurality of fixed slots on one side, one side is fitted to the fixed slot of the circuit board and the other side The coupling hook is fitted to the guide rail to secure the circuit board to the cabinet.

따라서, 상기 가이드레일에 결합후크를 끼우고 그 결합후크에 회로기판의 고정슬롯이 끼워지도록 함으로써 회로기판을 간편하고 견고하게 결합할 수 있게 되는 것이다.Therefore, by inserting the coupling hook to the guide rail and the fixing slot of the circuit board is fitted to the coupling hook it is possible to easily and firmly combine the circuit board.

도 1은 종래의 기술에 따른 회로기판의 설치구조를 나타낸 측단면도,1 is a side cross-sectional view showing an installation structure of a circuit board according to the prior art;

도 2는 본 발명에 따른 회로기판의 설치구조를 나타낸 사시도,2 is a perspective view showing an installation structure of a circuit board according to the present invention;

도 3은 본 발명에 따른 회로기판의 설치상태를 나타낸 측단면도이다.3 is a side sectional view showing an installation state of a circuit board according to the present invention.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1 : 캐비넷 10 : 가이드레일1: cabinet 10: guide rail

20 : 회로기판 21 : 고정슬롯20: circuit board 21: fixed slot

30 : 결합후크 31 : 후크몸체30: hook hook 31: hook body

32 : 이동편 33 : 지지편32: moving piece 33: support piece

34 : 삽입편 35 : 고정돌기34: insertion piece 35: fixing protrusion

36 : 패킹부재36: packing member

이하 본 발명을 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 2에 도시된 바와 같이 본 발명은, 캐비넷(1)의 내측벽에 가이드레일(10)이 형성되고, 일측에 복수개의 고정슬롯(21)이 형성된 회로기판(20)이 상기 가이드레일(10)에 복수개의 결합후크(30)로 결합되며, 상기 각각의 결합후크(20)는 후크몸체(31)가 구비되고, 상기 후크몸체(31)의 하단 양측으로 상기 가이드레일(10)에 슬라이드이동가능하게 끼워지는 이동편(32)이 형성되며, 그 이동편(32)과 소정간격을 두고 평행하게 지지편(33)이 형성되고, 상기 지지편(33)에 상기 회로기판(20)의 고정슬롯(21)에 탄성적으로 끼워지는 한쌍의 삽입편(34)이 그 지지편(33)과 수직하게 돌출형성되며, 상기 각 삽입편(34)의 선단에는 회로기판(20)을 물어 잡는 고정돌기(35)가 각각 돌출형성된 구조이다.As shown in FIG. 2, in the present invention, a guide rail 10 is formed on an inner wall of the cabinet 1, and a circuit board 20 having a plurality of fixing slots 21 formed on one side thereof is formed on the guide rail 10. ) Is coupled to a plurality of coupling hooks 30, each of the coupling hooks 20 is provided with a hook body 31, the slide movement to the guide rail 10 to both sides of the lower end of the hook body 31 A movable piece 32 is formed to be inserted, and a supporting piece 33 is formed in parallel with the moving piece 32 at a predetermined interval, and the fixing of the circuit board 20 is fixed to the supporting piece 33. A pair of insertion pieces 34 elastically fitted in the slots 21 are formed to protrude perpendicularly to the support pieces 33, and fixed to the front end of each of the insertion pieces 34 to hold the circuit board 20. Each of the protrusions 35 is formed to protrude.

상기의 구조로 된 본 발명의 특징은 캐비넷(1)의 내측벽에 가이드레일(10)이 설치되고 결합후크(20)가 구비된 것에 있는 바, 상기 가이드레일(10)에 결합후크(20)를 끼우고 그 결합후크(20)에 회로기판(20)의 고정슬롯(21)이 끼워지도록 함으로써 회로기판(20)을 간편하고 견고하게 결합할 수 있도록 된 것이다.Features of the present invention having the above structure is that the guide rail 10 is installed on the inner wall of the cabinet 1 and the coupling hook 20 is provided, the coupling hook 20 to the guide rail 10 By inserting the and the fixing slot 21 of the circuit board 20 is fitted to the coupling hook 20 will be able to easily and firmly combine the circuit board 20.

상기 가이드레일(10)은 캐비넷(1)의 내측벽에 서로 소정의 간격을 두고 평행하게 설치되어 결합후크(20)를 안내하는 역할을 하는 것으로, 캐비넷(1)의 바닥면에 길이방향을 따라 일측이 고정설치되고, 한쌍의 가이드레일(10)이 서로 소정간격을 두고 마주보게 형성되어 있으며, 결합후크(20)가 이동할 수 있도록 길이방향을 따라 상부가 개방되어 있다.The guide rail 10 is installed in parallel to the inner wall of the cabinet 1 at predetermined intervals to guide the coupling hook 20, along the longitudinal direction on the bottom surface of the cabinet (1) One side is fixedly installed, a pair of guide rails 10 are formed to face each other at a predetermined interval, the upper portion is opened along the longitudinal direction so that the coupling hook 20 can move.

상기 회로기판(20)은 가장자리에 인접하게 복수개의 고정슬롯(21)이 형성되어 결합후크(20)가 탈착가능하게 끼워져 결합될 수 있게 되어 있다.The circuit board 20 has a plurality of fixing slots 21 formed adjacent to an edge thereof so that the coupling hooks 20 can be detachably fitted to each other.

상기 결합후크(20)는 상기 회로기판(20)을 가이드레일(10)에 고정시키는 역할을 하는 것으로, 후크몸체(31)가 구비되고, 상기 후크몸체(31)의 하단 양측으로 상기 가이드레일(10)에 슬라이드이동가능하게 끼워지는 이동편(32)이 형성되며, 그 이동편(32)과 소정간격을 두고 서로 평행하게 지지편(33)이 형성되고, 상기 지지편(33)에 한쌍의 삽입편(34)이 그 지지편(33)과 수직하게 돌출형성되며, 상기 각 삽입편(34)의 선단에는 회로기판(20)을 물어 잡는 고정돌기(35)가 각각 돌출형성되어 있다.The coupling hook 20 serves to fix the circuit board 20 to the guide rail 10, and a hook body 31 is provided, and the guide rails are provided on both sides of the lower ends of the hook body 31. 10, a movable piece 32 is slidably fitted to the movable piece 32, and a support piece 33 is formed in parallel with each other at a predetermined distance from the movable piece 32, and a pair of support pieces 33 are provided on the support piece 33. Insertion pieces 34 are formed to protrude perpendicularly to the support piece 33, the fixing projections 35 for holding the circuit board 20 is protruded from the tip of each insertion piece 34, respectively.

따라서, 상기 결합후크(20)의 이동편(32)이 상기 가이드레일(10)에 끼워지고, 지지편(33)이 가이드레일(10)의 상부면과 접촉하게 되며, 삽입편(34)이 상기 회로기판(20)의 고정슬롯(21)에 탄성적으로 끼워지게 되는 것이다.Therefore, the moving piece 32 of the coupling hook 20 is fitted to the guide rail 10, the support piece 33 is in contact with the upper surface of the guide rail 10, the insertion piece 34 is It is elastically fitted to the fixing slot 21 of the circuit board 20.

여기서, 상기 결합후크(20)의 후크몸체(31)와 지지편(33) 및 이동편(32)이 이루는 'ㄷ'자형의 홈의 내측벽에는 탄성고무와 같은 패킹부재(36)가 구비되어 결합후크(20)가 가이드레일(10)에 끼워질 때 서로 마찰을 일으키며, 끼워진 후에는 움직이지 않고 고정될 수 있게 되는 것이다.Here, the packing member 36 such as elastic rubber is provided on the inner wall of the 'c' shaped groove formed by the hook body 31, the support piece 33, and the movable piece 32 of the coupling hook 20. When the coupling hook 20 is fitted to the guide rail 10, the friction occurs with each other, and after being fitted, it can be fixed without moving.

즉, 상기 결합후크(20)의 패킹부재(36)는 결합후크(20)가 가이드레일(10)에 고정되도록 하는 역할을 하는 것으로, 결합후크(20)의 지지편(33)과 이동편(32) 및 후크몸체(31)가 이루는 면과 가이드레일(10)의 사이에 발생하는 공간을 제거하고 마찰력을 크게 함으로써 회로기판(20)에 작용하는 갑작스런 힘에 의해서는 결합후크(20)가 이동하지 않게 되는 것이다.That is, the packing member 36 of the coupling hook 20 serves to fix the coupling hook 20 to the guide rail 10, and the support piece 33 and the moving piece of the coupling hook 20 ( 32) and the coupling hook 20 is moved by a sudden force acting on the circuit board 20 by removing the space generated between the surface formed by the hook body 31 and the guide rail 10 and increasing the friction force. It will not be done.

이상에서 설명한 바와 같이 본 발명에 따른 회로기판 설치구조에 의하면, 결합후크를 매개로 회로기판을 고정시킴으로써 회로기판의 조립이 용이하게 되고, 외부충격에 쉽게 움직이거나 이탈되지 않도록 함으로써 품질저하를 방지할 수 있는 효과가 있다.As described above, according to the circuit board installation structure according to the present invention, the assembly of the circuit board is facilitated by fixing the circuit board through the coupling hook, and the quality deterioration can be prevented by not moving or escaping easily due to external shock. It can be effective.

Claims (1)

캐비넷(1)의 내측벽에 가이드레일(10)이 형성되고, 일측에 복수개의 고정슬롯(21)이 형성된 회로기판(20)이 상기 가이드레일(10)에 복수개의 결합후크(20)로 결합되며, 상기 각각의 결합후크(20)는 후크몸체(31)가 구비되고, 상기 후크몸체(31)의 하단 양측으로 상기 가이드레일(10)에 슬라이드이동가능하게 끼워지는 이동편(32)이 형성되며, 그 이동편(32)과 소정간격을 두고 평행하게 지지편(33)이 형성되고, 상기 지지편(33)에 상기 회로기판(20)의 고정슬롯(21)에 탄성적으로 끼워지는 한쌍의 삽입편(34)이 그 지지편(33)과 수직하게 돌출형성되며, 상기 각 삽입편(34)의 선단에는 회로기판(20)을 물어 잡는 고정돌기(35)가 각각 돌출형성된 회로기판 설치구조.A guide rail 10 is formed on the inner wall of the cabinet 1, and a circuit board 20 having a plurality of fixed slots 21 formed on one side thereof is coupled to the guide rail 10 by a plurality of coupling hooks 20. Each of the coupling hooks 20 is provided with a hook body 31, and a moving piece 32 that is slidably fitted to the guide rail 10 on both sides of the lower end of the hook body 31. A pair of support pieces 33 are formed in parallel with the moving pieces 32 at predetermined intervals, and the support pieces 33 are elastically fitted to the fixing slots 21 of the circuit board 20 on the support pieces 33. The insertion piece 34 of the protruding portion is formed perpendicular to the support piece 33, each of the insertion piece 34 is installed on the front end of each of the fixing projections 35 for holding the circuit board 20, the circuit board is installed rescue.
KR10-2001-0048311A 2001-08-10 2001-08-10 Establishing structure of PCB KR100433108B1 (en)

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KR100433108B1 KR100433108B1 (en) 2004-05-28

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101009669B1 (en) * 2004-03-31 2011-01-19 엘지디스플레이 주식회사 Backlight unit of liquid crystal display device
KR20200060335A (en) * 2020-05-25 2020-05-29 삼성전자주식회사 Printed circuit board mouning system and display apparatus comprising the same
KR20200102842A (en) * 2019-02-22 2020-09-01 ㈜엠지에이치코리아 Assembly structure of substrate and case
KR102461636B1 (en) * 2022-04-20 2022-11-01 주식회사 지앤에프글라스 Assembly type mirror frame structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910001996Y1 (en) * 1988-09-06 1991-03-30 이방부 Width of towel auto perception cutting motion
KR960006832Y1 (en) * 1990-11-13 1996-08-08 대우전자 주식회사 A fixing device of a pcb
JPH08222897A (en) * 1995-02-13 1996-08-30 Oki Electric Ind Co Ltd Printed board mounting device
KR19990003378U (en) * 1997-06-30 1999-01-25 배순훈 Printed Circuit Board Fixture

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101009669B1 (en) * 2004-03-31 2011-01-19 엘지디스플레이 주식회사 Backlight unit of liquid crystal display device
KR20200102842A (en) * 2019-02-22 2020-09-01 ㈜엠지에이치코리아 Assembly structure of substrate and case
KR20200060335A (en) * 2020-05-25 2020-05-29 삼성전자주식회사 Printed circuit board mouning system and display apparatus comprising the same
KR102461636B1 (en) * 2022-04-20 2022-11-01 주식회사 지앤에프글라스 Assembly type mirror frame structure

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