KR970005033Y1 - Grounding apparatus of monitor - Google Patents
Grounding apparatus of monitor Download PDFInfo
- Publication number
- KR970005033Y1 KR970005033Y1 KR2019940031504U KR19940031504U KR970005033Y1 KR 970005033 Y1 KR970005033 Y1 KR 970005033Y1 KR 2019940031504 U KR2019940031504 U KR 2019940031504U KR 19940031504 U KR19940031504 U KR 19940031504U KR 970005033 Y1 KR970005033 Y1 KR 970005033Y1
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- KR
- South Korea
- Prior art keywords
- piece
- chassis
- plate
- grounding
- tension
- Prior art date
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
-
- 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
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0064—Earth or grounding circuit
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
내용없음.None.
Description
제1도는 모니터의 접지구조를 나타낸 개략 단면도.1 is a schematic cross-sectional view showing the grounding structure of the monitor.
제2도는 종래 접지구조를 나타낸 것으로서, (a)도는 제1도의 "A"부 확대 단면도이고, (b)도는 (a)도의 접지플레이트의 저부 사시도.Figure 2 shows a conventional grounding structure, (a) is an enlarged cross-sectional view of the "A" portion of Figure 1, (b) is a bottom perspective view of the grounding plate of (a).
제3도는 본 고안의 샤시 접지구조를 저면 사시도.Figure 3 is a bottom perspective view of the chassis ground structure of the present invention.
제4도는 본 고안의 접지플레이트의 저면 사시도.Figure 4 is a bottom perspective view of the ground plate of the present invention.
제5도는 (a), (b)도는 본 고안의 조립상태를 나타낸 제3도의 B-B'선 및 C-C' 선 단면도.5 is a cross-sectional view taken along line B-B 'and line C-C' of FIG. 3 showing the assembled state of the present invention (a) and (b).
제6도는 본 고안의 접지 상태를 나타낸 제3도의 D-D'선 단면 확대도이다.6 is an enlarged cross-sectional view taken along line D-D 'of FIG. 3 showing a ground state of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 샤시 4 : PC 플레이트1: chassis 4: PC plate
11 : 중간결합공 12, 12 : 양측결합공11: middle coupling hole 12, 12: both sides coupling hole
20 : 접지플레이트 21 : 부착편20: ground plate 21: attachment piece
22 : 텐션접지편 23, 23 , 23 : 중간 및 양측결착편22: Tension ground piece 23, 23, 23: Middle and both sides binding piece
24 : 걸림공 25 : 절단구멍24: engaging hole 25: cutting hole
26 : 버팀편26: prop
본 고안은 모니터의 CRT 외곽부에 설치되는 샤시와 PC 플레이트가 접지 되도록 하는 장치에 관한 것으로서, 특히 간편 용이한 조립을 도모하는 동시에 접지효율이 보다 증대되도록 고안된 모니터의 샤시 접지장치에 관한 것이다.The present invention relates to a device for grounding the chassis and the PC plate installed on the CRT outer portion of the monitor, and more particularly to a chassis grounding device of the monitor designed to increase the grounding efficiency at the same time to facilitate easy assembly.
일반적으로 모니터는 제2도와 같이 CRT(c) 외곡의 샤시(Chassis) (1)와 PC 플레이트(4) 사이에는 별도의 접지플레이트(2)에 의해 접지되도록 하고 있는데 종래 접지플레이트는 제2도와 같이 양측단부(2a), (2a')가 리베트(3)에 의해 샤시(1) 저부관(1a) 끝단에 결착되는 조립수단이 사용 되었기 때문에 리벳팅기계에 의한 별도의 조립공정이 요구되므로서 조립공정수 증가 요인이 되었을 뿐만 아니라 리벳팅 작업의 난이성으로 생산성 저하는 물론이거니와 조립불량을 야기하게 하고 있다.In general, the monitor is to be grounded by a separate ground plate (2) between the chassis (1) and the PC plate (4) of the outermost CRT (c) as shown in FIG. Since the assembling means in which the both ends 2a and 2a 'are fixed to the end of the chassis 1 bottom pipe 1a by the rivet 3 is used, a separate assembling process is required by the riveting machine. Not only was it an increase in the number of processes, but the difficulty of riveting also led to poor productivity as well as poor assembly.
또한, 종래 접지플레이트(2)는 부착편(2b) 하부쪽으로 다수의 텐션 접지편(2c)을 단순하게 구비하는 구조로 되어 있기 ㄸ문에 조립작업시 부주의로 인한 텐션접지편(2c)의 변형이 쉽게 초래되어 접지효율이 저해되는 구조적 결합을 가지고 있었을 뿐만 아니라 제2도의 화살표 도시와 같이 PC 플레이트(4)를 밀어 조립시키는 과정에서도 변형이 야기되어 접지효율의 저하가 초래되는 문제점을 수반하고 있다.In addition, since the conventional grounding plate 2 has a structure in which a plurality of tension grounding pieces 2c are simply provided on the lower side of the attachment piece 2b, deformation of the tension grounding piece 2c due to carelessness during assembly work is prevented. Not only has a structural coupling that is easily caused to hinder the grounding efficiency, but also has a problem that the deformation occurs in the process of pushing the PC plate 4, as shown by the arrow of FIG.
본 고안은 상기한 바와 같은 종래의 문제점을 감안하여 조립 용이성을 도모하고 변형이 야기되지 않는 샤시 접지장치를 제공하므로서 조립 불량 및 공정수 감소와 생산성 향상을 도모하는 한편 접지효율을 극대화시킬수 있게 하려는데 그 목적이 있다.The present invention aims at maximizing the grounding efficiency while reducing assembly failure and reducing the number of processes and improving productivity by providing a chassis grounding device that facilitates assembly and does not cause deformation in view of the conventional problems as described above. There is a purpose.
본 고안은 상기한 목적을 달성하기 위하여 접지플레이트의 부착편에 결합편을 구비하게 하여 샤시를 끼움결착이 가능하도록 하는 한편 텐션접지편의 텐션력이 증대되게 하고 버팀편을 구비하게 하여 샤시와 그라운드(ground) 효율이 증대되도록 한 것으로서, 이와 첨부된 실시도면에 의거하여 보다 상세히 설명하면 다음과 같다.In order to achieve the above object, the present invention provides a coupling piece on the attachment plate of the ground plate to enable the fitting of the chassis while increasing the tension force of the tension grounding piece and providing a support piece so that the chassis and ground ( ground) to increase the efficiency, it will be described in more detail based on the accompanying drawings as follows.
본 고안의 접지플레이트(20)는 평판상의 부찬편(21)과 그 아래방향으로 만곡형태로 절곡되는 텐션접지편(22)을 구비하고 있다.The ground plate 20 of the present invention has a flat side plate 21 and a tension grounding piece 22 that is bent in a downward direction.
상기 부착편(21) 중간부와 양측단부에는 기립편부(23a)로 부터 걸림편부(23b)가 수평상태로 절곡되어 형성되는 중간결착편(23)및 양측결착편(23'), (23")이 각각 돌출형성되어 있고 주면부에는 다수의 걸림공(24)이 등간격적으로 뚫려있다.Intermediate binding piece 23 and both side binding pieces 23 ', 23 ", which are formed by bending the engaging piece portion 23b in a horizontal state from the standing piece portion 23a at the middle portion and both end portions of the attachment piece 21. ) Are protruded from each other, and a plurality of engaging holes 24 are drilled at equal intervals in the main surface portion.
텐션잡지편(22)은 길다란 판형태를 이루고 있고 주면부에는 절단구멍(25)이 등간격적으로 뚫려 있으며 상기 절단구멍(25)을 형성시키므로써 구비하게 되는 버팀편(26)은 상향 절곡되어 경사각을 이루도록 되어 있다.The tension magazine piece 22 is formed in a long plate shape, the cutting surface 25 is drilled at equal intervals in the main surface portion, and the support piece 26 provided by forming the cutting hole 25 is bent upwardly. The angle of inclination is achieved.
한편, 샤시(1)의 저부판(1a)에는 중간 및 양측 결착편(23), (23', 23")이 끼워지는 중간 및 양측 결합공(11), (12, 12')이 각각 형성되게 한다.On the other hand, in the bottom plate 1a of the chassis 1, intermediate and both coupling holes 11 and 12 and 12 'in which the intermediate and both binding pieces 23 and 23' and 23 "are fitted are formed, respectively. To be.
따라서 본 고안은 접지플레이트(20)가 샤시(1)의 저부판(1a)에 조립되게 하는데 이때 먼저 중간 결착편(23)을 중간 결합공(11)에 끼워 걸림편부(23b)가 저부판(1a)에 걸림되도록 하고(제5도의 (a)도 참조), 다음에 제5도 (b)도의 화살표 및 가상성 도시와 접지플레이트(20) 양측부에 압력(힘)을 가하여 전체가 휘게 한 상태에서 양측결착면(23), (23 )이 양측결합공(12), (12 )에 끼워지도록 하는 방식으로 결착시키게 된다.Therefore, the present invention allows the ground plate 20 to be assembled to the bottom plate 1a of the chassis 1, in which case the intermediate fastening piece 23 is inserted into the middle coupling hole 11, and the fastening piece portion 23b is the bottom plate ( 1a) (see FIG. 5 (a)), and then the arrow of FIG. 5 (b) and the imaginary illustration and pressure (force) are applied to both sides of the ground plate 20 to bend the whole. Both sides of the binding surface (23), (23) in the state is to be bonded in such a way to fit in the both side coupling holes (12), (12).
상기와 같은 결착완료 후 접지플레이트(20)의 텐션접지편(22)은 제6도의 점선도시와 같이 최대로 벌어진 상태를 이루고 있게 되고 이러한 상태에서 PC 플레이트(4)가 화살표 방향으로 밀어 넣어지게 되면 텐션접지편(22)은 상향으로 밀려 오므려지는 상태로 작용되므로서 버팀편(26)이 걸림공(24)에 끼어들어가 압력을 가하는 상태가 되기 때문에 부착편(21)이 샤시(1) 저부판(1a)에 상당한 힘으로 밀착되게 한다.After completion of the binding as described above, the tension grounding piece 22 of the ground plate 20 is in a state of maximal opening as shown in the dotted line of FIG. 6 and in this state, the PC plate 4 is pushed in the direction of the arrow. Since the tension grounding piece 22 acts to be pushed upward, the support piece 26 is inserted into the catching hole 24 to be in a state of applying pressure, so that the attachment piece 21 is at the bottom of the chassis 1. It makes close contact with board | plate 1a with considerable force.
그러므로 본 고안은 부착편(21)이 버팀편(26)에 의해 샤시(1) 저부판(1a)에 밀착되는 구조를 이루므로, 샤시(1)와 접지플레이트(20)간의 접지 효과가 극대화되는 것일 뿐만 아니라 텐션접지편(22)이 절단구멍(25)만을 가진 상태에서 전체가 일체로 되어 있기 ㄸ문에 텐션력이 향상되는 효과를 가지게 되는 한편 단순한 끼움 결합 방식에 의해서 접지플레이트(20)를 샤시(1) 저부판(1a)에 조립시킬수 있기 때문에 보다 신속 간편한 조립을 도모할 수 있게 되고 생산성 향상과 제품 신뢰성 향상을 도모하게 되는 고안이다.Therefore, the present invention forms a structure in which the attachment piece 21 is in close contact with the chassis 1 bottom plate 1a by the support piece 26, so that the grounding effect between the chassis 1 and the ground plate 20 is maximized. In addition, since the tension grounding piece 22 has only the cutting hole 25, the whole body is integrated, so that the tension force is improved, and the ground plate 20 is sashed by a simple fitting method. (1) Since it can be assembled to the bottom plate 1a, it is possible to achieve quick and simple assembly and to improve productivity and product reliability.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940031504U KR970005033Y1 (en) | 1994-11-28 | 1994-11-28 | Grounding apparatus of monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940031504U KR970005033Y1 (en) | 1994-11-28 | 1994-11-28 | Grounding apparatus of monitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960018590U KR960018590U (en) | 1996-06-19 |
| KR970005033Y1 true KR970005033Y1 (en) | 1997-05-22 |
Family
ID=19399245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940031504U KR970005033Y1 (en) | 1994-11-28 | 1994-11-28 | Grounding apparatus of monitor |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970005033Y1 (en) |
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1994
- 1994-11-28 KR KR2019940031504U patent/KR970005033Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960018590U (en) | 1996-06-19 |
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