KR200238166Y1 - Tuner cover and chassis ground structure - Google Patents
Tuner cover and chassis ground structure Download PDFInfo
- Publication number
- KR200238166Y1 KR200238166Y1 KR2019960015067U KR19960015067U KR200238166Y1 KR 200238166 Y1 KR200238166 Y1 KR 200238166Y1 KR 2019960015067 U KR2019960015067 U KR 2019960015067U KR 19960015067 U KR19960015067 U KR 19960015067U KR 200238166 Y1 KR200238166 Y1 KR 200238166Y1
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- cover
- chassis
- ground portion
- ground
- contact
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Abstract
본 고안은 구조를 변경하여 장기간 지속적이고 안정된 접점을 이룰 수 있는 커버와 섀시의 접지구조에 관한 것으로, 섀시의 제1접지부가 커버의 제2접지부에 접촉되는 섀시와 커버의 접지구조에 있어서, 상기 제2접지부는 커버의 중앙부위에 골과 산을 형성하여 단면이 대략 “W”자 형상으로 되어 있기 때문에 접촉면적이 커지고 제2접지부에 의한 상압력에 대해 제1접지부의 형상의 변형이 최소화되어 지속적으로 안정된 접점이 유지되는 효과가 있다.The present invention relates to a grounding structure of a cover and a chassis that can change the structure to form a long-term continuous and stable contact, in the grounding structure of the chassis and the cover in which the first ground portion of the chassis is in contact with the second ground portion of the cover, Since the second ground portion is formed with a valley and an acid at the central portion of the cover, and the cross section is approximately “W” shaped, the contact area is large and the deformation of the shape of the first ground portion with respect to the normal pressure by the second ground portion is increased. Minimized, there is an effect that maintains a stable contact continuously.
Description
제1도는 본 고안에 의한 커버와 섀시의 접지구조에서 커버의 제1접지부를 나타낸 평면도.1 is a plan view showing a first ground portion of the cover in the ground structure of the cover and the chassis according to the present invention.
제2도는 본 고안의 커버와 섀시의 접지구조를 나타낸 단면도.2 is a cross-sectional view showing the grounding structure of the cover and the chassis of the present invention.
제3도는 종래의 커버와 섀시의 접지구조에서 커버의 제1접지부를 나타낸 평면도.3 is a plan view showing a first ground portion of the cover in the ground structure of the conventional cover and the chassis.
제4도는 종래의 커버와 섀시의 접지구조를 나타낸 단면도.Figure 4 is a cross-sectional view showing a grounding structure of a conventional cover and the chassis.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10,100 : 제2접지부 200 : 제1접지부10,100: second ground portion 200: first ground portion
300,300a : 커버300,300a: Cover
본 고안은 튜너의 커버와 섀시의 접지구조에 관한 것으로, 보다 상세하게는 커버의 구조를 변형하여 장기간 지속적이고 안정된 접점을 이룰 수 있는 커버와 섀시의 접지구조에 관한 것이다.The present invention relates to a ground structure of the cover of the tuner and the chassis, and more particularly, to a ground structure of the cover and the chassis that can form a long-lasting and stable contact by modifying the structure of the cover.
일반적으로 튜너의 구성부품중 섀시와 커버의 결합중 이루어지는 전기적 접지는 제품의 성능에 매우 중요한 영향을 끼치므로 접지구조는 지속적으로 안정된 접촉을 유지해야 한다.In general, the electrical grounding during the coupling of the chassis and the cover of the tuner's components has a very important effect on the performance of the product, so the grounding structure must maintain a stable contact continuously.
이하, 종래의 섀시와 커버의 접지구조에 대하여 설명한다.Hereinafter, the grounding structure of the conventional chassis and the cover will be described.
제3도는 종래의 섀시와 커버의 접지구조에서 커버의 제1접지부를 나타낸 평면도이고, 제4도는 종래의 섀시와 커버의 접지구조를 나타낸 단면도이다.3 is a plan view showing a first ground portion of the cover in the ground structure of the conventional chassis and cover, Figure 4 is a cross-sectional view showing a ground structure of the conventional chassis and cover.
제3도 및 제4도에 나타낸 바와같이, 종래의 섀시와 커버의 접지구조는 커버(300)의 중앙부위가 소정형상으로 절단되면서 커버(300) 하부로 절곡된 제2접지부(100)에 섀시(도시하지 않음)의 끝단이 삼각형상인 제1접지부(200)가 선접촉하는 구조이다.As shown in FIG. 3 and FIG. 4, the ground structure of the conventional chassis and the cover is to the second ground portion 100 bent to the bottom of the cover 300 while the central portion of the cover 300 is cut into a predetermined shape. The first ground portion 200 having a triangular end of the chassis (not shown) is in line contact.
그러나, 제1, 제2접지부(100),(200)는 접촉면적이 작아 확실한 전기적 연결을 보장받기가 어렵고, 장기간 접촉할 때 제1접지부(200)로 부터 지속적으로 받는 상방향 압력으로 제2접지부(100)가 휘어지게됨에 따라 접촉불량이 발생하게 되어 장기간 안정된 접촉의 유지가 불가능하였다. 이는 종래의 구조로서는 어쩔 수 없는 문제이다.However, the first and second ground parts 100 and 200 have a small contact area, which makes it difficult to ensure a reliable electrical connection. As the second ground portion 100 is bent, contact failure occurs, and thus it is impossible to maintain stable contact for a long time. This is an unavoidable problem with the conventional structure.
본 고안은 상기 문제점을 감안하여 안출된 것으로, 그 목적으로 하는 바는 접촉면적이 커서 확실한 접촉효과를 이룸과 동시에 장기간 안정된 접점을 유지할 수 있는 섀시와 커버의 접지구조를 제공함에 있다.The present invention has been made in view of the above problems, and its object is to provide a grounding structure of a chassis and a cover which can maintain a stable contact for a long time while achieving a reliable contact effect due to a large contact area.
상기 목적을 달성하기 위하여 본 고안의 섀시와 커버의 접지구조는, 섀시의 제1접지부가 커버의 제2접지부에 접촉되는 섀시와 커버의 접지구조에 있어서, 상기 제2접지부는 커버의 중앙부위에 골과 산을 형성하여 단면이 대략 “W”자 형상으로 되어 있다.In order to achieve the above object, the grounding structure of the chassis and the cover of the present invention is a grounding structure of the chassis and the cover in which the first grounding portion of the chassis is in contact with the second grounding portion of the cover, wherein the second grounding portion is the central portion of the cover. A valley and a mountain are formed in the cross section so that the cross section is approximately “W” shaped.
따라서, 본 고안의 섀시와 커버의 접지구조는 제1접지부가 제2접지부의 골부위에 면접촉함으로써 접촉면적이 커지고 제1접지부에 의한 상방향 압력에 대해 제2접지부의 형상의 변형이 최소화되어 지속적으로 안정된 접점이 유지되는 효과가 있다.Therefore, the ground structure of the chassis and the cover of the present invention has a large contact area due to the surface contact of the first ground portion with the valley of the second ground portion, and minimizes deformation of the shape of the second ground portion with respect to the upward pressure by the first ground portion. It is effective in maintaining a stable contact continuously.
[실시예]EXAMPLE
이하, 첨부도면을 참조하여 본 고안의 튜너의 커버와 섀시의 결합구조에 대하여 자세하게 설명한다.Hereinafter, the coupling structure of the cover and the chassis of the tuner of the present invention with reference to the accompanying drawings will be described in detail.
제1도는 본 고안의 커버와 섀시의 접지구조를 나타낸 평면도이고, 제2도는 본 고안의 커버와 섀시의 접지구조를 나타낸 단면도이다.1 is a plan view showing the grounding structure of the cover and the chassis of the present invention, Figure 2 is a cross-sectional view showing the grounding structure of the cover and the chassis of the present invention.
제1도 및 제2도를 참조하면, 본 고안의 커버와 섀시의 접지구조는 커버(300a)의 중앙부위에 골과 산을 형성하여 단면이 대략 “W”자 형상인 제2절지부(10)를 형성하고, 접점부위가 삼각형상인 섀시(도시하지 않음)의 제1접지부(200)를 제2접지부(10)의 골부위에 끼워서 면접촉되는 구조로 이루어진다.Referring to FIGS. 1 and 2, the ground structure of the cover and the chassis of the present invention forms a valley and a mountain at the central portion of the cover 300a to form a second cutout portion 10 having a cross-section having a substantially “W” shape. ) And a surface contact is made by inserting the first ground portion 200 of the chassis (not shown) having a triangular contact portion into the valley portion of the second ground portion 10.
이러한 구성으로 된 본 고안의 작용 및 효과를 설명한다.It describes the operation and effect of the present invention in this configuration.
상기 커버(300a)가 섀시(도시하지 않음)에 결합될 때 섀시의 제1접지부(200)의 삼각형상의 끝단부가 커버(300a)의 제2접지부(10)의 골부위에 면접촉하면서 긴밀히 밀착된다. 이때, 접촉면적이 크고 제1접지부(200)에 의한 상압력에 대해 제2접지부(10)의 변형이 적어 안정된 접촉을 계속 유지할 수 있다.When the cover 300a is coupled to a chassis (not shown), the triangular end portion of the first ground portion 200 of the chassis is closely contacted with the valley portion of the second ground portion 10 of the cover 300a. Close contact. At this time, since the contact area is large and the deformation of the second ground portion 10 is small with respect to the normal pressure by the first ground portion 200, stable contact can be maintained.
상술한 바와 같은 본 고안의 커버와 섀시의 접지구조에 의하면, 커버의 제2접지부를 골과 산을 이루는 구조로 변형함으로서 제1접지부와 제2접지부의 접촉면적이 커지고 제1접지부에 의한 상압력에 대해 제2접지부의 형상의 변형이 최소화되어 지속적으로 안정된 접점이 유지되는 효과가 있다.According to the ground structure of the cover and the chassis of the present invention as described above, by deforming the second ground portion of the cover into a structure forming a valley and a mountain, the contact area of the first ground portion and the second ground portion is increased, Deformation of the shape of the second ground portion with respect to the normal pressure is minimized, thereby maintaining the stable contact continuously.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960015067U KR200238166Y1 (en) | 1996-06-07 | 1996-06-07 | Tuner cover and chassis ground structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960015067U KR200238166Y1 (en) | 1996-06-07 | 1996-06-07 | Tuner cover and chassis ground structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR980006083U KR980006083U (en) | 1998-03-30 |
| KR200238166Y1 true KR200238166Y1 (en) | 2001-11-22 |
Family
ID=60924352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960015067U KR200238166Y1 (en) | 1996-06-07 | 1996-06-07 | Tuner cover and chassis ground structure |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200238166Y1 (en) |
-
1996
- 1996-06-07 KR KR2019960015067U patent/KR200238166Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR980006083U (en) | 1998-03-30 |
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