KR200173212Y1 - The cover wings for tunner - Google Patents
The cover wings for tunner Download PDFInfo
- Publication number
- KR200173212Y1 KR200173212Y1 KR2019940034537U KR19940034537U KR200173212Y1 KR 200173212 Y1 KR200173212 Y1 KR 200173212Y1 KR 2019940034537 U KR2019940034537 U KR 2019940034537U KR 19940034537 U KR19940034537 U KR 19940034537U KR 200173212 Y1 KR200173212 Y1 KR 200173212Y1
- Authority
- KR
- South Korea
- Prior art keywords
- cover
- tuner
- cover blade
- blade
- chassis
- Prior art date
Links
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 claims abstract description 15
- 238000005452 bending Methods 0.000 claims abstract description 12
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/10—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
- H05K5/15—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing assembled by resilient members
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
본 고안은 튜너몸체의 섀시측면에 형성된 측면돌기에 결합시키기 위한 튜너용 커버날개에 관한 것으로, 보다 상세하게는 커버의 날개(스커트부분)에 수회의 밴딩을 실시하여 곡선으로 이루어진 커버날개 밴딩부에 외력의 압력에 대한 영향을 미치지 않게 하기 위한 공간을 형성하여 튜너용 몸체섀시에 완벽하게 결합시켜 줌으로써 커버날개의 유동에 의한 하울링 및 진동 노이즈의 불량을 해결할 수 있도록 한 튜너용 커버날개에 관한 것이다.The present invention relates to a cover wing for a tuner for coupling to the side projections formed on the chassis side of the tuner body, and more specifically, to the cover blade banding portion formed by performing a number of bending to the wing (skirt portion) of the cover The present invention relates to a tuner cover blade that can form a space to prevent the influence of external force and perfectly couple the body chassis for the tuner to solve the poor howling and vibration noise caused by the flow of the cover blade.
특징적인 구성으로는 튜너의 몸체섀시의 측면돌기측으로 수회 밴딩되어져 몸체섀시의 측면돌기와 선접촉하는 커버날개(11)의 결합돌기(12′)의 섀시의 측면돌기(21)의 근원부에 커버날개(11)의 밴딩정점에 형성된 홀의 밑면이 결합되게 구성함에 있다.As a characteristic configuration, the cover blade is bent several times to the side projection side of the body chassis of the tuner, and the cover blade at the base of the side projection 21 of the chassis of the engaging projection 12 'of the cover blade 11 in line contact with the side projection of the body chassis. The bottom surface of the hole formed at the bending vertex of (11) is configured to be coupled.
Description
제1도는 종래의 커버날개구조를 보인 사시도로서,1 is a perspective view showing a conventional cover wing structure,
제1(a)도는 커버의 모서리부분을 절곡시켜 형성한 스커트부(날개부) 사시도.1 (a) is a perspective view of a skirt portion (wing portion) formed by bending an edge portion of a cover.
제1(b)도는 상기 제1(a)도를 내측으로 밴딩작업을 실시한 상태의 사시도.Fig. 1 (b) is a perspective view of a state in which the bending work is performed inward on the first drawing (a).
제1(c)도는 상기 제1(b)도를 다시 바깥쪽으로 밴딩작업을 실시한 상태의 사시도임.FIG. 1 (c) is a perspective view of a state in which the first (b) is bended outwardly.
제2도는 종래의 커버날개가 몸체 새시에 결합된 상태의 단면도.2 is a cross-sectional view of a conventional cover blade is coupled to the body chassis.
제3도는 종래의 커버날개가 몸체 새시에 결합/이탈되는 상태를 설명하기 위한 참고도로서,3 is a reference diagram for explaining a state in which a conventional cover blade is coupled to / detached from the body chassis,
제3(a)도는 커버날개가 몸체 섀시에 결합된 상태의 단면도.Figure 3 (a) is a cross-sectional view of the cover blade coupled to the body chassis.
제3(b)도는 커버날개가 몸체 섀시에 결합에 관여하는 여러 힘들의 평형도.3 (b) shows the balance of the various forces in which the cover blades engage the body chassis.
제3(c)도는 제3(b)도의 힘(F1)을 분류한 상태의 평형도임.FIG. 3 (c) is an equilibrium diagram of the state in which the force F1 in FIG. 3 (b) is classified.
제4도는 본 고안에 의한 커버날개의 실시예도로서,4 is an embodiment of a cover blade according to the present invention,
제4(a)도는 커버날개의 결합돌기의 밴딩부 정점에 사각홀을 형성시킨 상태의 사시도.4 (a) is a perspective view of a state in which a square hole is formed in the apex of the bending portion of the engaging projection of the cover blade.
제4(b)도는 커버날개의 결합돌기의 밴딩부 정점에 삼각홀을 형성시킨 상태의 사시도임.Figure 4 (b) is a perspective view of a state in which a triangular hole is formed in the apex of the bending portion of the engaging projection of the cover blade.
제5도는 본 고안에 의한 커버날개가 몸체 섀시에 결합된 상태의 단면도.5 is a cross-sectional view of the cover blade coupled to the body chassis according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 튜너용 커버 11 : 커버날개10 Tuner cover 11 Cover wing
12,12′ : 결합돌기 13 : 사각홀12,12 ′: engaging projection 13: square hole
14 : 삼각홀 20 : 몸체 섀시14: triangular hole 20: body chassis
21 : 측면돌기21: side protrusion
본 고안은 튜너몸체의 섀시측면에 형성된 측면돌기에 결합시키기 위한 튜너용 커버날개에 관한 것으로, 보다 상세하게는 커버의 날개(스커트부분)에 수회의 밴딩을 실시하여 곡선으로 이루어진 커버날개 밴딩부에 외력의 압력에 대한 영향을 미치지 않게 하기 위한 공간을 형성하여 튜너용 몸체 섀시에 완벽하게 결합시켜 줌으로써 커버날개의 유동에 의한 하울링 및 진동 노이즈의 불량을 해결할 수 있도록 한 튜너용 커버날개에 관한 것이다.The present invention relates to a cover wing for a tuner for coupling to the side projections formed on the chassis side of the tuner body, and more specifically, to the cover blade banding portion formed by performing a number of bending to the wing (skirt portion) of the cover The present invention relates to a tuner cover blade that can form a space to prevent the influence of the external force and perfectly couples to the tuner body chassis so as to solve the failure of the howling and vibration noise caused by the flow of the cover blade.
종래 튜너용 커버의 측면날개구조에 대하여 제1도 내지 제3도를 참조하여 설명한다.The side wing structure of the conventional tuner cover will be described with reference to FIGS. 1 to 3.
제1도는 종래의 커버날개구조를 보인 사시도로서, 제1(a)도와 같이 튜너용 커버(10)의 가장자리부분을 이용하여 일차로 절곡시켜 커버날개(11)를 형성하고, 제1(b)도와 같이 그 날개부분(11; 스커트부)을 안쪽으로 절곡시키고 그것을 다시 바깥쪽으로 절곡시키는 밴딩 작업을 수회 실시하여 제1(c)도와 같이 돌출부분이 곡선으로 된 결합돌기(12)를 형성한다.1 is a perspective view showing a conventional cover wing structure, as shown in FIG. 1 (a), by first bending using an edge portion of the cover 10 for the tuner to form a cover wing 11, and the first (b). Like the tiles, the wing 11 (skirt portion) is bent inward and then bent outwards several times to form a coupling protrusion 12 having a curved protrusion as shown in FIG. 1 (c).
이 튜너용 커버(10)를 몸체 섀시(20)에 덮어 씌우는 결합과정을 제2도와 같이 상대물인 튜너의 몸체 섀시(20)의 측면돌기(21)에 상기 튜너날개(11)의 결합돌기(12)가 선접촉하는 상태로 결합되어 튜너를 커버링 할 수 있도록 결합시키며, 이때 커버날개(11)와 몸체 섀시(20)의 결합력은 제3도의 힘의 평형도와 같이 커버날개의 결합돌기(12)가 몸체 섀시(20)의 측면돌기(21)에 결합되려는 힘(F2)과 이 커버날개의 결합돌기(12)가 몸체 섀시의 측면돌기(21)로부터 벗어나려는 힘(F1)과의 합성력(F)에 의해 가능하게 된다.Coupling process 12 of the tuner wing 11 to the side protrusion 21 of the body chassis 20 of the tuner as a counterpart as shown in Fig. 2 to cover the tuner cover 10 to the body chassis 20 ) Is coupled in a line contact state to cover the tuner, wherein the coupling force of the cover blade 11 and the body chassis 20 is the coupling protrusion 12 of the cover blade as shown in FIG. Synthesis force (F) between the force (F2) to be coupled to the side projection (21) of the body chassis 20 and the force (F1) to deviate from the side protrusion (21) of the cover blade of the cover projection (12) Is made possible by
여기에서 상기 커버날개의 결합돌기(12)가 몸체 섀시의 측면돌기(21)로부터 벗어나려는 힘(F1)을 분석해보면 커버날개(11)가 위로 벗겨지려는 힘(F1v)과 커버날개(11)가 몸체 섀시(20)의 측면돌기(21)를 누르려는 힘(F1h)으로 분류되는데, 커버날개의 변형 및 외부의 충격에 의하여 제3(a)도 및 제3(b)도와 같이 커버날개(11)가 몸체 섀시(20)에 결합되려는 힘(F2)이 소멸됨에 따라 커버날개의 결합돌기가 몸체 섀시의 측면돌기로부터 벗어나려는 힘(F1), 즉 제3(c)도와 같이 커버날개(11)가 위로 벗겨지려는 힘(F1v)과 커버날개(11)가 몸체 섀시의 측면돌기(21)를 누르려는 힘(F1h)의 합성력(F1)이 증가하게 되면 결합역할을 하는 커버의 날개 밴딩부와 튜너의 몸체 섀시의 측면돌기의 형상이 곡선으로 이루어져 커버는 튜너로부터 쉽게 이탈되어 버리는 문제점이 있었다.Here, when analyzing the force (F1) that the engaging projection 12 of the cover blade to escape from the side projection 21 of the body chassis, the cover blade 11 and the force (F1v) to peel off the cover blade 11 Is classified as a force (F1h) to press the side projection 21 of the body chassis 20, the cover blades as shown in the third (a) and third (b) due to the deformation of the cover blade and the external impact. As the force F2 for coupling 11 to the body chassis 20 is extinguished, the cover blade 11 as shown in FIG. ) Wing banding part of the cover that acts as a coupling role when the force (F1v) to be peeled upward and the combined force (F1) of the force (F1h) to press the side protrusion (21) of the body chassis to the cover blade (11) increases. And because the shape of the side projection of the body chassis of the tuner is curved, there was a problem that the cover is easily separated from the tuner.
본 고안은 상기와 같은 문제점을 개선하기 위해 안출한 것으로서, 그 목적으로 하는 바는 튜너의 몸체 섀시로부터 커버날개의 결합돌기에 가해지는 힘을 결합돌기의 정점에 형성시킨 공간에 미치게 함으로써 커버날개의 이탈에 관련되는 근본적인 원인을 제거할 수 있는 튜너용 커버날개를 제공함에 있다.The present invention has been made to solve the above problems, and its purpose is to extend the force applied to the engaging projection of the cover blade from the body chassis of the tuner to the space formed at the vertex of the engaging projection. The purpose of the present invention is to provide a cover blade for a tuner that can eliminate the root cause related to the separation.
상기 목적을 달성하기 위한 본 고안의 튜너용 커버날개는, 튜너의 몸체 섀시의 측면돌기측으로 수회 밴딩되어 몸체 섀시의 측면돌기와 선접촉하는 내측 밴딩부의 정점을 기준으로 특정한 모양의 홈을 형성하고 몸체 섀시의 측면돌기의 근원부에 커버날개의 밴딩정점에 형성된 홈의 밑면이 결합되게 구성함에 있다.Tuner cover blades of the present invention for achieving the above object, is bent several times to the side projection side of the body chassis of the tuner to form a groove of a specific shape based on the vertex of the inner bending portion in line contact with the side projection of the body chassis and the body chassis The bottom of the groove formed in the banding apex of the cover blade is configured to be coupled to the base of the side projection of the.
또 상기 커버날개의 결합돌기는 삼각홀 또는 사각홀로 형성하는 것이 바람직하다.In addition, the coupling protrusion of the cover blade is preferably formed of a triangular hole or a square hole.
따라서, 튜너의 섀시로부터 커버날개의 이탈을 방지할 수 있을 뿐만 아니라 커버의 이탈에 따른 진동에 의한 노이즈 및 하울링, 단자전압의 강하를 방지할 수 있는 효과가 있다.Therefore, it is possible to prevent the cover blade from being detached from the tuner's chassis, as well as to prevent noise, howling, and drop of the terminal voltage due to vibration caused by the cover.
이하, 본 고안에 따른 튜너용 커버날개의 바람직한 하나의 실시예에 대하여 첨부도면을 참고하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, a preferred embodiment of the tuner cover wings according to the present invention will be described in detail.
제4도는 본 고안에 따른 커버날개 구조의 실시예를 보인 사시도로서, 도면에 도시된 바와 같이 제4(a)도는 커버날개(11)가 섀시몸체의 측면돌기측으로 밴딩되어져 섀시몸체의 측면돌기와 선접촉하는 부분의 결합돌기(12′)의 정점을 중심으로 사각홀(13)을 형성하여 구성한 튜너용 커버날개의 한 실시예를 보이고 있으며, 또는 제4(b)도는 커버날개(11)가 섀시몸체의 측면돌기와 선접촉하는 부분의 결합돌기(12′)의 정점을 중심으로 삼각홀(14)을 형성하여 구성한 튜너용 커버날개의 다른 실시예를 보이고 있다.4 is a perspective view showing an embodiment of a cover wing structure according to the present invention, as shown in Figure 4 (a) is a cover wing 11 is bent toward the side projection side of the chassis body side projections and lines of the chassis body An embodiment of the tuner cover blade formed by forming a square hole 13 around the apex of the engaging projection 12 'of the contacting portion is shown, or in Figure 4 (b) the cover blade 11 is a chassis Another embodiment of the tuner cover blade formed by forming a triangular hole 14 around the apex of the engaging projection 12 ′ of the portion in line contact with the side projection of the body is shown.
제5도는 본 고안에 따른 커버날개가 튜너의 몸체 섀시에 결합된 상태를 보인 단면도로서 섀시몸체(20)의 측면돌기(21)의 근원부에 커버날개(11)의 결합돌기(12′)의 밴딩부분의 정점에 형성된 삼각홀(14; 또는 사각홀(13))의 밑면이 결합되게 구성한다.5 is a cross-sectional view showing a state in which the cover blade according to the present invention is coupled to the body chassis of the tuner of the coupling protrusion 12 'of the cover blade 11 at the base of the side protrusion 21 of the chassis body 20. The bottom surface of the triangular hole 14 (or square hole 13) formed at the vertex of the bending portion is configured to be coupled.
이상에서와 같은 구성을 참고하여 본 고안에 따른 튜너용 커버날개와 몸체 섀시와의 결합동작을 설명하면 다음과 같다.Referring to the configuration as described above when explaining the coupling operation of the tuner cover blade and the body chassis according to the present invention are as follows.
먼저 튜너용 커버를 몸체 섀시(20)에 덮어 씌우기 위해서는 제5도와 같이 상대물인 튜너 몸체 섀시(20)의 측면돌기(21)에 상기 튜너날개(11)의 결합돌기(12′)를 선접촉시킨 후 튜너의 커버날개(11)의 밴딩부 정점에 형성시킨 삼각홀(14)(또는 사각홀(13))을 이용하여 삼각홀(14)(또는 사각홀(13))의 밑면이 몸체 섀시(20)의 측면돌기(21)의 근원부에 결합되게 밀착시켜 위로부터 아래로 밀어 넣으면 튜너용 커버날개(11)의 결합돌기(12′)가 몸체 섀시(20)의 측면돌기(21)를 감싸면서 아래로 미끄러져 몸체 섀시(20)를 커버링할 수 있도록 결합되며, 이때 커버날개(11)의 결합돌기(12′)는 몸체 섀시의 측면돌기(21)로부터 밖으로 밀어내려는 힘(F1h)이 삼각홀(14) 또는 사각홀(13)에 의해 형성된 공간에 미치게 되므로 실제로 커버날개의 결합돌기(12′)가 섀시의 측면돌기(21)로부터 받는 힘은 적어지게 되어 튜너용 몸체 섀시의 측면돌기에 커버날개가 완전하게 결합하게 된다.First, in order to cover the tuner cover on the body chassis 20, as shown in FIG. 5, the coupling protrusion 12 'of the tuner blade 11 is linearly contacted with the side protrusion 21 of the tuner body chassis 20 as a counterpart. Then, the bottom surface of the triangular hole 14 (or the square hole 13) is formed by using the triangular hole 14 (or the square hole 13) formed at the apex of the bending portion of the cover blade 11 of the tuner. When the close contact with the base portion of the side projection 21 of 20) and pushed down from above, the engaging projection 12 ′ of the cover blade 11 for the tuner surrounds the side projection 21 of the body chassis 20. While sliding down to cover the body chassis 20, the coupling protrusion 12 'of the cover blade 11 is a triangular force (F1h) to push out from the side protrusion 21 of the body chassis triangular Since it extends to the space formed by the hole 14 or the square hole 13, the coupling protrusion 12 'of the cover blade actually extends into the side protrusion 21 of the chassis. The force applied to the rotor is reduced so that the cover blade is completely engaged with the side protrusion of the tuner body chassis.
이와 같이 본 고안에 따른 튜너용 커버날개에 의하면 튜너의 섀시로부터 커버날개의 이탈을 방지할 수 있을 뿐만 아니라 커버의 이탈에 따른 진동에 의한 노이즈 및 하울링, 단자전압의 강하를 방지할 수 있는 효과가 있다.Thus, according to the cover blade for the tuner according to the present invention can not only prevent the cover blade from detaching from the tuner's chassis, but also prevents noise, howling, and drop of terminal voltage due to vibration caused by the cover detachment. have.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940034537U KR200173212Y1 (en) | 1994-12-19 | 1994-12-19 | The cover wings for tunner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940034537U KR200173212Y1 (en) | 1994-12-19 | 1994-12-19 | The cover wings for tunner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960026311U KR960026311U (en) | 1996-07-22 |
| KR200173212Y1 true KR200173212Y1 (en) | 2000-04-01 |
Family
ID=19401771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940034537U KR200173212Y1 (en) | 1994-12-19 | 1994-12-19 | The cover wings for tunner |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200173212Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100911350B1 (en) * | 2002-12-13 | 2009-08-07 | 엘지이노텍 주식회사 | Tuner chassis |
-
1994
- 1994-12-19 KR KR2019940034537U patent/KR200173212Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100911350B1 (en) * | 2002-12-13 | 2009-08-07 | 엘지이노텍 주식회사 | Tuner chassis |
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| Publication number | Publication date |
|---|---|
| KR960026311U (en) | 1996-07-22 |
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