KR20010108908A - Device for fixing a PCB of LCD monitor - Google Patents
Device for fixing a PCB of LCD monitor Download PDFInfo
- Publication number
- KR20010108908A KR20010108908A KR1020000029927A KR20000029927A KR20010108908A KR 20010108908 A KR20010108908 A KR 20010108908A KR 1020000029927 A KR1020000029927 A KR 1020000029927A KR 20000029927 A KR20000029927 A KR 20000029927A KR 20010108908 A KR20010108908 A KR 20010108908A
- Authority
- KR
- South Korea
- Prior art keywords
- circuit board
- lcd monitor
- front cover
- main frame
- fixing
- 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
- 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
Abstract
본 발명은 엘시디모니터의 내부공간에 실장되는 회로기판을 고정하기 위한 고정장치에 관한 것으로, 전방커버(110)의 내부공간에 오에스디보드와 같은 회로기판(120)을 장착한 다음, 그 전방커버(110)의 후방측에 메인프레임(130)을 장착하여 엘시디모니터(100)의 외관을 이루도록 된 통상적인 엘시디모니터에 있어서, 전방커버(110)의 수용공간 양측부에 상/하부안내홈(11,12)을 구비한 가이드리브(10)가 일체로 형성되며, 가이드리브(10)의 상/하부안내홈(11,12)에 외측면을 따라 한 개이상의 슬롯홈(21)이 형성된 회로기판(120)이 삽입되고, 메인프레임 (130)의 양측부에 슬롯홈(21)으로 끼워져 회로기판(120)을 고정하여주는 누름돌기 (30)가 형성되어, 회로기판을 별도의 체결수단을 사용하지 않은 상태에서 조립하여 고정시키므로, 회로기판의 조립과정에서 발생되는 손상이 최소화되어 제반 부대비용이 절감됨은 물론 조립공수가 줄어들어 생산성이 향상되게 한 것이다.The present invention relates to a fixing device for fixing a circuit board mounted in the internal space of the LCD monitor, and after mounting the circuit board 120 such as an OSD board in the internal space of the front cover 110, the front cover In the conventional LCD monitor mounted to the rear side of the main frame 130 to form the appearance of the LCD monitor 100, the upper / lower guide grooves 11 on both sides of the receiving space of the front cover 110 A circuit board having a guide rib 10 having a 12 is integrally formed, and at least one slot groove 21 is formed in the upper and lower guide grooves 11 and 12 of the guide rib 10 along an outer surface thereof. 120 is inserted, and the pressing protrusion 30 is fixed to both sides of the main frame 130 to be inserted into the slot groove 21 to fix the circuit board 120, the circuit board using a separate fastening means Since it is assembled and fixed in the state that is not The damage is minimized to reduce the overall cost, as well as to reduce the number of assembly labor to improve productivity.
Description
본 발명은 엘시디모니터의 내부공간에 실장되는 회로기판을 고정하여주는 고정장치에 관한 것으로, 특히 엘시디모니터에 실장되는 회로기판을 별도의 체결수단을 사용하지 않은 상태에서도 고정되도록하여 조립과정에서 발생되는 불량율을 최소화함은 물론 작업공수를 절감시킬 수 있도록 된 엘시디모니터의 회로기판 고정장치에 관한 것이다.The present invention relates to a fixing device for fixing a circuit board mounted in the internal space of the LCD monitor, in particular, the circuit board mounted in the LCD monitor is generated in the assembly process to be fixed even without using a separate fastening means The present invention relates to a circuit board fixing device of an LCD monitor capable of minimizing defect rates and reducing labor.
일반적으로, 엘시디모니터의 외관을 이루는 전방커버와 후방커버의 사이공간에 각종 전장품이 실장되는데, 특히 전방커버의 후방측에 화면조정을 위한 오에스디보드(On Screen Doard)와 같은 회로기판이 장착되어 있다.In general, various electrical appliances are mounted in the space between the front cover and the rear cover forming the exterior of the LCD monitor. In particular, a circuit board such as an On Screen Doard for screen adjustment is mounted on the rear side of the front cover. have.
따라서, 전방커버의 후방측에 오에스디보드와 같은 회로기판을 장착하려면, 회로기판의 각 모서리부를 이루는 결합부에 보울트와 같은 체결수단을 이용하여 고정시킨 다음, 이러한 회로기판의 후방측에 메인프레임을 장착하여 외부충격으로부터 보호하게 되는 것이다.Therefore, in order to mount a circuit board such as an OSD board on the rear side of the front cover, it is fixed to the coupling portion forming each corner of the circuit board by using a fastening means such as bolt, and then the main frame on the rear side of the circuit board. It will be installed to protect from external shocks.
그런데, 오에스디보드는 외부충격에 매우 민감한 재질이므로 예컨대, 스크류와 같은 체결수단을 이용하여 전방커버로 체결하는 과정에서 손상이 발생될 우려가 있어 작업이 어려움은 물론 불량발생율이 높아 자재비가 상대적으로 상승되는 문제점이 있었다.However, since the OSD board is a material that is very sensitive to external impact, for example, there is a risk that damage may occur in the process of fastening to the front cover by using a fastening means such as a screw. There was an issue that was raised.
그리고, 오에스디보드의 각 모서리부를 이루는 결합부에 일일이 스크류와 같은 체결수단을 체결하므로써, 생산성이 저하됨은 물론 이로인해 작업하중이 증대되는 또다른 문제점이 있었다.In addition, by fastening the fastening means such as screws one by one to each of the corners forming the corners of the OS board, there is another problem that not only the productivity is lowered but also the work load is increased thereby.
이에, 본 발명은 상기한 바와 같은 제문제점을 해결하기 위하여 안출된 것으로서, 오에스디보드와 같은 회로기판이 별도의 체결수단을 사용하지 않은 상태에서도 조립되어 고정되도록하여 조립과정에서 발생되는 불량율을 최소화함은 물론 작업공수를 절감시킬 수 있도록 된 엘시디모니터의 회로기판 고정장치를 제공하는 데에 그 목적이 있다.Accordingly, the present invention has been made in order to solve the problems described above, minimizing the defect rate generated during the assembly process by assembling and fixing the circuit board such as the ODS board even without using a separate fastening means In addition, the purpose of the present invention is to provide a circuit board fixing device of an LCD monitor that can reduce labor.
상기한 바의 목적을 달성하기 위한 본 발명은, 전방커버의 내부공간에 오에스디보드와 같은 회로기판을 장착한 다음, 그 후방측에 회로기판을 메인프레임을 개재하여 회로기판을 고정시켜주도록 된 통상적인 엘시디모니터에 있어서, 전방커버의 양측부에 상/하부안내홈이 형성된 가이드리브가 일체로 형성되며, 가이드리브의 안내홈에 삽입방향과 반대면을 따라 한 개이상의 슬롯홈이 형성된 회로기판이 삽입설치되고, 메인프레임의 외주면 양측부에 슬롯홈으로 밀착되어 회로기판을 고정하여주는 누름돌기가 돌출형성되어 있다.The present invention for achieving the above object is to mount a circuit board such as an OSD board in the inner space of the front cover, and then to fix the circuit board through the main frame on the rear side of the circuit board. In a typical LCD monitor, guide ribs having upper and lower guide grooves are integrally formed at both sides of the front cover, and a circuit board having one or more slot grooves formed along a surface opposite to an insertion direction in the guide groove of the guide rib. It is inserted and installed, the pressing projections for fixing the circuit board is in close contact with the slot groove on both sides of the outer peripheral surface of the main frame is formed.
도 1은 본 발명에 따른 엘시디모니터에 회로기판이 고정되는 과정을 개략적으로 도시한 조립과정도이다.1 is an assembly process diagram schematically illustrating a process of fixing a circuit board to an LCD monitor according to the present invention.
* 도면 중 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
100 : 엘시디모니터 110 : 전방커버100: LCD monitor 110: front cover
120 : 회로기판 130 : 메인프레임120: circuit board 130: main frame
10 : 가이드리브 11,12 : 상/하부안내홈10: guide rib 11,12: upper / lower guide groove
21 : 슬롯홈 30 : 누름돌기21: slot groove 30: push projection
이하, 본 발명에 따른 일실시예를 첨부된 예시도면을 참고로하여 상세하게 설명하면 다음과 같다.Hereinafter, an embodiment according to the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명에 따른 엘시디모니터에 회로기판이 고정되는 과정을 개략적으로 도시한 조립과정도로서,1 is an assembly process diagram schematically illustrating a process of fixing a circuit board to an LCD monitor according to the present invention.
전방커버(110)의 내부공간에 오에스디보드와 같은 회로기판(120)을 장착한 다음, 그 후방측에 메인프레임(130)을 개재하여 회로기판(120)을 고정시켜주도록 된 통상적인 엘시디모니터(100)에 있어서,After mounting a circuit board 120, such as an OSD board in the interior space of the front cover 110, the conventional LCD monitor to fix the circuit board 120 through the main frame 130 on the rear side In 100,
전방커버(110)의 양측부에 상/하부안내홈(11,12)을 구비한 가이드리브(10)가 일체로 형성되며, 가이드리브 (10)의 안내홈(11,12)에 삽입면과 반대면을 따라 한 개이상의 슬롯홈(21)이 형성된 회로기판(120)이 삽입설치되고, 메인프레임(130)의 외주면 양측부에 슬롯홈(21)으로 밀착되어 회로기판(120)을 고정하여주는 누름돌기 (30)가 돌출형성되어 있다.Guide ribs 10 having upper and lower guide grooves 11 and 12 are integrally formed at both sides of the front cover 110, and the insertion surfaces are formed in the guide grooves 11 and 12 of the guide rib 10. The circuit board 120 having one or more slot grooves 21 formed therein is inserted along the opposite side, and the circuit board 120 is fixed by being closely adhered to the slot grooves 21 at both sides of the outer circumferential surface of the main frame 130. The pressing protrusions 30 are formed to protrude.
먼저, 본 발명에 따른 엘시디모니터(100)의 전방커버(110)와 회로기판(120)과 메인프레임(130)은 종래기술과 기능이 동일하므로 자세한 설명은 생략하고, 다만 구조가 일부 변경된 것에만 그 차이점이 있음을 첨언한다.First, since the front cover 110, the circuit board 120 and the main frame 130 of the LCD monitor 100 according to the present invention is the same as the conventional technology, the detailed description is omitted, but only the structure is partially changed Note that there is a difference.
그리고, 가이드리브(10)는, 전방커버(110)의 내주면 양측부에 상하로 장착된 대략 "ㄷ"자 형상의 안내부재로서, 그 내측면에 회로기판(120)의 두께에 대응하는 크기로 안내홈(11,12)이 형성되어 있다.In addition, the guide rib 10 is a guide member having a substantially "c" shape mounted up and down on both sides of the inner circumferential surface of the front cover 110, and has a size corresponding to the thickness of the circuit board 120 on its inner surface. Guide grooves 11 and 12 are formed.
그리고, 슬롯홈(21)은, 회로기판(120)의 일측면 즉, 가이드리브(10)로 삽입되는 삽입면과 반대면에 오목하게 형성된 결합홈으로서, 통상 상하방향으로 한 개이상의 갯수로 형성함이 바람직하다.In addition, the slot groove 21 is a coupling groove formed concave on one side of the circuit board 120, that is, the surface opposite to the insertion surface to be inserted into the guide rib 10, and is generally formed in one or more numbers in the vertical direction. It is preferable to.
그리고, 누름돌기(30)는, 메인프레임(130)의 양플랜지부의 외주면에 상하방향으로 장착된 끼움돌기로서, 회로기판(120)의 슬롯홈(21)과 대응하는 갯수 및 대응하는 크기로 돌출형성되어 있다.In addition, the pressing protrusion 30 is a fitting protrusion mounted on the outer circumferential surface of both flange portions of the main frame 130 in the up and down direction, and has a number and a corresponding size corresponding to the slot grooves 21 of the circuit board 120. Protruding.
이하, 본 발명에 따른 작용을 첨부된 예시도면을 참고로하여 상세하게 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying drawings illustrating the operation according to the present invention.
먼저, 엘시디모니터(100)의 전방커버(110)의 내부공간에 회로기판(120)을 장착하기 위해서는, 일단 슬롯홈(21)이 외측방향으로 향하도록 회로기판(120)을 손으로 잡고, 가이드리브(10)로 가볍게 밀어넣는다.First, in order to mount the circuit board 120 in the inner space of the front cover 110 of the LCD monitor 100, the circuit board 120 is held by hand so that the slot groove 21 faces outward. Lightly push into the rib (10).
이때, 가이드리브(10)의 사이거리가 즉, 안내홈(11,12)과의 거리가 회로기판 (120)의 길이와 동일한 상태로 떨어져 있기 때문에, 가이드리브(10)의 안내홈(11, 12)에 회로기판(120)이 끼워진 상태로 머물러 있게 된다.At this time, since the distance between the guide ribs 10, that is, the distance between the guide grooves 11 and 12 is separated from the same length as the length of the circuit board 120, the guide grooves 11, 12, the circuit board 120 remains fitted.
그런 다음, 회로기판(120)이 끼워진 상태에서, 그 외측방향으로 메인프레임 (130)이 고정위치로 위치되면, 메인프레임(130)의 양측부를 이루고 있던 누름돌기 (30)가 슬롯홈(21)으로 끼워져 밀착된다.Then, when the main frame 130 is positioned at a fixed position in the outward direction while the circuit board 120 is fitted, the push protrusions 30 forming both sides of the main frame 130 are slot grooves 21. It is fitted with
즉, 메인프레임(130)의 누름돌기(30)가 슬롯홈(21)에 끼워져 회로기판(120)을 누르고있는, 메인프레임(130)을 보울트와 같은 체결수단으로 고정시키면, 전방커버(110)의 가이드리브(10)에 회로기판(120)이 고정된 상태로 머물러 있게 되는 것이다.That is, when the pressing protrusion 30 of the main frame 130 is inserted into the slot groove 21 to hold the circuit board 120, and the main frame 130 is fixed by fastening means such as bolts, the front cover 110 is provided. The circuit board 120 is to remain fixed to the guide rib 10 of the.
이상에서 설명한 바와 같이 본 고안에 따른 엘시디모니터의 회로기판 고정장치에 의하면, 엘시디모니터의 전방커버와 회로기판과 메인프레임의 구조를 일부변경하여, 회로기판을 별도의 체결수단을 사용하지 않은 상태에서 조립하여 고정시키므로, 회로기판의 조립과정에서 발생되는 손상이 최소화되어 제반 부대비용이 절감됨은 물론 조립공수가 줄어들어 생산성이 향상되는 효과가 있다.As described above, according to the circuit board fixing apparatus of the LCD monitor according to the present invention, the structure of the front cover, the circuit board, and the main frame of the LCD monitor is partially changed so that the circuit board is not used with a separate fastening means. Since the assembly is fixed, the damage generated in the assembly process of the circuit board is minimized, thereby reducing the overall costs, as well as reducing the assembly labor time, thereby improving productivity.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000029927A KR20010108908A (en) | 2000-06-01 | 2000-06-01 | Device for fixing a PCB of LCD monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000029927A KR20010108908A (en) | 2000-06-01 | 2000-06-01 | Device for fixing a PCB of LCD monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20010108908A true KR20010108908A (en) | 2001-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000029927A KR20010108908A (en) | 2000-06-01 | 2000-06-01 | Device for fixing a PCB of LCD monitor |
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| Country | Link |
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| KR (1) | KR20010108908A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6894739B2 (en) | 2002-06-11 | 2005-05-17 | Samsung Electronics Co., Ltd. | Display apparatus having snap pin reinforcing member fastening mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6355483U (en) * | 1986-09-25 | 1988-04-13 | ||
| KR880003824U (en) * | 1986-07-31 | 1988-04-14 | 대우전자 주식회사 | Antenna terminal board mounting device |
| JPH0472690U (en) * | 1990-11-05 | 1992-06-26 | ||
| JPH05145249A (en) * | 1991-11-25 | 1993-06-11 | Sony Corp | Circuit board holding structure |
-
2000
- 2000-06-01 KR KR1020000029927A patent/KR20010108908A/en not_active Application Discontinuation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR880003824U (en) * | 1986-07-31 | 1988-04-14 | 대우전자 주식회사 | Antenna terminal board mounting device |
| JPS6355483U (en) * | 1986-09-25 | 1988-04-13 | ||
| JPH0472690U (en) * | 1990-11-05 | 1992-06-26 | ||
| JPH05145249A (en) * | 1991-11-25 | 1993-06-11 | Sony Corp | Circuit board holding structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6894739B2 (en) | 2002-06-11 | 2005-05-17 | Samsung Electronics Co., Ltd. | Display apparatus having snap pin reinforcing member fastening mechanism |
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