KR910003085Y1

KR910003085Y1 - P.c.b. fixing device of monitor

Info

Publication number: KR910003085Y1
Application number: KR2019870016287U
Authority: KR
Inventors: 유종철
Original assignee: 대우전자 주식회사; 김용원
Priority date: 1987-09-25
Filing date: 1987-09-25
Publication date: 1991-05-10
Also published as: KR890008009U

Abstract

내용 없음.No content.

Description

LCD bottom plate holder on monitor

제1도는 본 고안의 분리 상태 사시도.1 is an exploded perspective view of the present invention.

제2도는 본 고안 요부의 삽입 상태의 단면도.2 is a cross-sectional view of the insertion state of the main portion of the present invention.

제3도는 본 고안 요부의 분리 상태 사시도.Figure 3 is an exploded perspective view of the main part of the present invention.

제4도는 본 고안의 다른 요부의 걸림 상태 단면도.Figure 4 is a cross-sectional view of the locking state of another main part of the present invention.

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

1 : 전면카버(FRONT COVER) 2 : 밑판1: Front Cover 2: Bottom Plate

3 : 받침대 4, 4' : 지지부3: pedestal 4, 4 ': support part

5, 5': 삽입돌편 6 : 걸림돌편5, 5 ': Insertion piece 6: Hanging piece

6' : 통공 7, 7': 요홈부6 ': through hole 7, 7': groove

8, 8': 걸림턱 9, 9' : 가이드8, 8 ': Jaw 9, 9': guide

10, 10' : 끼움편 11, 11' : 단턱10, 10 ': fitting 11, 11': step

13, 13' : 지지가이드 15 : 걸림턱13, 13 ': support guide 15: locking jaw

16 : 통공16: through-hole

본 고안은 모니터에서 피시비(PRIMED CIRCUIT BOARD) 기판을 장착시키는 밑판을 모니터 전면 카버에 부착된 받침대 위에 밀어 넣기만 하면 간단히 조립되면서 고정결합되는 모니터의 피시비 밀판 고정장치에 관한 것이다.The present invention relates to a PCB close-up device of a monitor, which is simply assembled and fixed by simply pushing a base plate for mounting a PRIMED CIRCUIT BOARD substrate on a monitor attached to a monitor front cover.

종래에는 피시비 밑판을 고정시키기 위해 전면 카버에 보스(BOSS)를 세워 스크류등을 사용하여 고정하였으나 조립 시간의 다량 소모와 부품수의 증가는 물론 장기간 사용시 스크류가 유동되는 경우가 발생하여 편심 및 잡음이 발생하는등의 문제점이 있었다.Conventionally, BOSS is installed on the front cover to fix PCB bottom plate, but it is fixed by using screws, etc. However, it consumes a lot of assembly time, increases the number of parts, and the screw flows during long-term use, resulting in eccentricity and noise. There was a problem such as occurrence.

본 고안은 이와 같은 문제점을 감안하여 전면카버 받침대에 간단히 조립되면서 견고하게 고정되는 피시비 밑판 고정장치를 제공하는데 그 목적이 있는 것으로, 이를 첨부 도면에 따라 상세히 설명하면 다음과 같다.The present invention has a purpose to provide a PCB base plate fixing device that is firmly fixed while being simply assembled to the front cover support in view of the above problems, it will be described in detail according to the accompanying drawings.

전면카버(1)에 부착시킨 받침대(3)에는, 중앙 부위에, 걸림턱(15)을 형성시킨 통공(16)을 형성하고, 통공(16)을 중심으로 하여 양측의 등거리 위치에 걸림턱(8) (8')이 형성된 요홈부(7) (7')를 요설하되, 단턱(11) 0 : (11')이 형성되고 단부측 저면이 경사진 가이드(9) (9')를 요홈부(7) (7') 걸림턱(8) (8') 직상부에, 단턱(11) (11') 부위가 위치토록 부착하여 걸림틱(8) (8')에서 경사진 단부측은 요홈부(7) (7') 상측으로 돌설되어 끼움편(10) (10')이 되게하고 피시비밑판(2) 저면에는 요홈부(7) (7')에 삽입되는 격자형 삽입돌편(5) (5')을 돌설시킨 지지부(4) (4')를 형성하고, 격자형 삽입돌편(5) (5') 상측면에는 와이자형으로 지지가이드(13) (13')를 형성시켜 받침대(3)에 밀어 넣으면 받침대(3)의 부착된 가이드(9) (9')의 단부인 끼움편(10) (10')이 지지가이드(13) (13')사이에 삽입되도록 하고, 피시비밑판(2) 저면 중앙 부위에는 걸림돌편(6)을 돌설시키되 걸림돌편(6)이 탄성으로 상하 작동할 수 있도록 걸림돌편(6) 외주에 적정한 크기의 통공(6')을 천설하여 피시비밑판(2) 저면측과 받침대(3) 상측면이 접촉되게 하여 밀어 넣으면 피시비밑판(2)이 받침대(3)에 조립되면서 결합고정되도록 구성된 모니터의 피시비 밑판 고정장치이다.In the pedestal 3 attached to the front cover 1, a through hole 16 having a locking jaw 15 is formed at a central portion thereof, and the locking jaw (at both equidistant positions with respect to the through hole 16) is formed. 8) The grooves 7 and 7 'formed with the 8' are formed, but the stepped portions 11 and 0 are formed with the guides 9 and 9 'inclined at the end side. Directly above the grooves 7, 7 'and the locking jaws 8 and 8', the end portions 11, 11 'are attached so as to be positioned so that the end side inclined at the locking ticks 8 and 8' is inclined. Lattice-shaped insertion piece (5) protruding upwards of groove (7) (7 ') to be fitting piece (10) (10') and inserted into groove (7) (7 ') at bottom of PCB base plate (2) (5 ') is formed to support the support (4) (4'), the upper surface of the lattice-shaped insertion piece (5) (5 ') and the support guides (13) and (13') are formed in the shape of a pedestal ( 3), the fitting pieces 10, 10 ', which are the ends of the attached guides 9, 9' of the pedestal 3, are inserted between the support guides 13, 13 '. In the bottom portion of the bottom of the PCB, the projections (6) protrude from the bottom, but the projections (6 ') of the appropriate size on the outer periphery of the projections (6) so that the locking projections (6) can operate up and down When the bottom plate (2) bottom side and the base (3) the upper side is pushed in and the PCB bottom plate (2) is assembled to the pedestal (3) is a PCB bottom plate fixing device of the monitor configured to be fixed.

미설명 부호 17은 차폐판이고, 12, 12'는 걸림턱(8) (8')에 접촉되는 접촉면이다.Reference numeral 17 denotes a shielding plate, and 12 and 12 'are contact surfaces in contact with the locking step 8 and 8'.

이와 같이 구성된 본 고안의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above are as follows.

피시비밑판(2) 저면 단부측이 받침대(3)의 요홈부(7) (7')상측에 접촉되도록 하면서 밀어 넣으면, 밑판(2)의 저면에 형성시킨 지지부(4) (4')의 격자형 삽입돌편(5) (5')이 받침대(3)의 요홈부(7) (7')에 삽입되면서 삽입돌편(5) (5') 상측면에 형성된 지지가이드(13) (13') 사이에 가이드(9) (9')의 단부인 끼움편(10) (10')이 삽입지지되고, 계속해서 밑면 삽입돌편(5) (5') 단부측이 받침대(3)의 걸림턱(8) (8')에 걸리게 되고, 피시비밑판(2) 저면 중앙부에 돌설되어 있던 걸림돌편(6)이 통공(6') 내측으로 밀려있는 상태로 받침대(3)의 상측면을 타고 가다가 받침대(3)의 통공(16)위치에 도달하게 되면 걸림돌편(6)의 자체 탄성으로 통공(16)에 내려 앉으면서 걸리게 되므로 밑판(2)이 받침대(3)에 견고하게 결합고정되는 것이다.The lattice of the support parts 4 and 4 'formed on the bottom face of the base plate 2 when the bottom end side of the PCB bottom plate 2 is pushed in while contacting the upper side of the recesses 7 and 7' of the pedestal 3 Supporting guides 13 and 13 'formed on the upper surface of the inserting protrusions 5 and 5' while the inserting pieces 5 and 5 'are inserted into the recesses 7 and 7' of the pedestal 3, respectively. The fitting pieces 10 and 10 ', which are the ends of the guides 9 and 9', are inserted and supported therebetween, and the end sides of the bottom inserting pieces 5 and 5 'are continuously supported by the latching jaw of the pedestal 3. 8) It is caught by (8 '), and the rod (6) protruding from the upper surface of the pedestal (3) in the state in which the latching protrusion (6) protruding from the bottom of the bottom of the PCB (2) is pushed into the through hole (6'). 3) When the hole 16 reaches the position, the lower plate 2 is firmly coupled to the pedestal 3 because it is caught while being seated in the hole 16 by the elasticity of the locking piece 6.

또한 밑판(2)을 받침대(3)에서 분리시킬 때에는 걸림턱(15)에 걸려있는 걸림돌편(6)을 상측 통공(16)사이로 밀어 올리고 밑판(2)을 잡아 당기면 밑판(2)이 쉽게 분리되므로, 보수, 수정작업이 용이하게 되는 것이다.In addition, when removing the bottom plate (2) from the pedestal (3) by pushing the locking piece (6) caught in the locking jaw (15) between the upper through hole 16 and pulling the bottom plate (2), the bottom plate (2) is easily separated Therefore, the repair and correction work will be easy.

이상과 같은 본 고안은 별도의 스크류나 체결하는 등의 작업 공정이 필요 없이 간단하게 조립되면서 견고하게 결합고정되므로 유동 현상으로 인한 잡음 발생이나 편심 현상등이 전혀 발생하지 않는 유용한 고안인 것이다.The present invention as described above is a useful design that does not occur at all, such as noise or eccentric phenomenon due to the flow phenomenon because it is fixed and firmly coupled to the assembly without the need for a separate screw or fastening process.

Claims

In the pedestal 3 attached to the front cover 1, a through hole 16 having a locking jaw 15 formed at a central portion thereof is formed, and the locking jaw 8 and 8 'are positioned at equidistant positions on both sides of the through hole 16. ) Grooves (7) (7 ') are formed, but the step (11) (11') is formed, the guide (9) (9 ') is inclined at the bottom end side, grooves (7) (7 ') Steps 11 and 11' are attached to the upper part of the locking jaw 8 and 8 'so that the fitting pieces 10 and 10', which are the ends of the guides 9 and 9 ', are recessed. (7) A support portion (4 ', 4') is formed to protrude upwardly (7 '), and a lattice-shaped insertion piece (5) (5') is formed on both sides of the bottom plate of the PCB. (5 ') On the upper side, the support guides (13) and (13') are formed in a zigzag shape, and the locking portion (6) is projected to the center portion, but the hole size (6) appropriate to the outer circumference of the locking protrusion (6) is formed. ') And the bottom surface of the PCB (2) and the upper surface of the base (3) are in contact with each other. LCD base plate holder of the monitor, which is assembled to this stand (3) and configured to be fixed.