KR200194571Y1 - A noise control materials for printed circuit board - Google Patents
A noise control materials for printed circuit board Download PDFInfo
- Publication number
- KR200194571Y1 KR200194571Y1 KR2019980000590U KR19980000590U KR200194571Y1 KR 200194571 Y1 KR200194571 Y1 KR 200194571Y1 KR 2019980000590 U KR2019980000590 U KR 2019980000590U KR 19980000590 U KR19980000590 U KR 19980000590U KR 200194571 Y1 KR200194571 Y1 KR 200194571Y1
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- Prior art keywords
- terminal
- fitting groove
- heat
- compressor
- noise
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Classifications
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- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
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- 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
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
Abstract
본 고안은 인쇄회로기판용 소음방지부재에 관한 것으로, 기판(10)의 소정위치에 히트단자(20)와 콤프레셔단자(30)가 설치되고, 이 히트단자(20)와 콤프레셔단자(30)에 소음등을 예방하기 위해 고무재질의 소음방지부재가 상부에서 끼워져 플랜지부(110)가 기판(10)에 밀착된 인쇄회로기판에 있어서, 상기 소음방지부재(100)의 히트단자끼움홈(120)과 콤프레셔단자끼움홈(130) 및 도피홈(140,150)의 벽면이 주름을 갖춤과 더불어, 이 히트단자끼움홈(120)과 콤프레셔단자끼움홈(130) 및 도피홈(140,150)의 외측벽면에도 주름이 형성된 구조로 되어, 조립공차의 범위가 넓어 조립성이 양호하고, 소음의 감쇄에도 용이하도록 된 것이다.The present invention relates to a noise suppression member for a printed circuit board, wherein a heat terminal 20 and a compressor terminal 30 are installed at a predetermined position of the substrate 10, and the heat terminal 20 and the compressor terminal 30 are provided at the heat terminal 20 and the compressor terminal 30. In a printed circuit board in which a noise prevention member made of rubber material is inserted from the top to prevent noise, and the flange part 110 is in close contact with the substrate 10, the heat terminal fitting groove 120 of the noise prevention member 100 is provided. And the wall of the compressor terminal fitting groove 130 and the escape grooves 140 and 150 have wrinkles, and the heat terminal fitting groove 120 and the compressor terminal fitting groove 130 and the outer wall surfaces of the escape grooves 140 and 150 are also pleated. The formed structure has a wide range of assembling tolerances, so that the assemblability is good and the noise can be easily reduced.
Description
본 고안은 인쇄회로기판용 소음방지부재에 관한 것으로, 특히 조립공차의 범위가 넓어 조립성이 양호하고, 소음의 감쇄에도 용이하도록 된 인쇄회로기판용 소음방지부재에 관한 것이다.The present invention relates to a noise prevention member for a printed circuit board, and more particularly, to a noise prevention member for a printed circuit board, which has a wide range of assembly tolerances, and thus has good assembly performance and is easy to attenuate noise.
일반적으로 인쇄회로기판은 피씨비이(P.C.B)라고 쓰며, 금속박막이 입혀진 기판에 설계된 회로패턴을 사진 소부하고 에칭하여 엘에스아이(L,S,I)나 히트단자 및 콤프레셔단자등의 부품을 납땜하거나 래핑함으로써 부착시킬 수 있도록 고안된 회로판이다.In general, a printed circuit board is referred to as PCB, and a circuit pattern designed on a metal-clad board is photographed and etched to solder or wrap parts such as L, S, I, heat terminals, and compressor terminals. It is a circuit board designed to be attached.
이러한 구조는 도 1에 도시된 것과 같이, 기판(10)의 소정위치에 히트단자(20)와 콤프레셔단자(30)가 설치되고, 이 히트단자(20)와 콤프레셔단자(30)에 소음등을 예방하기 위해 고무재질의 소음방지부재(40)가 상부에서 끼워져 있다.As shown in FIG. 1, the heat terminal 20 and the compressor terminal 30 are installed at predetermined positions of the substrate 10, and noise is applied to the heat terminal 20 and the compressor terminal 30. In order to prevent the noise-proof member 40 of the rubber material is fitted at the top.
여기서 상기 소음방지부재(40)는 도 1 내지 도 3에 도시된 것과 같이, 상기 기판(10)의 상부면에 밀착되는 플랜지부(41)와, 이 플랜지부(41)의 하부에서 일정높이로 상기 히트단자(20)가 끼워지도록 형성된 히트단자끼움홈(42)과, 상기 플랜지부(41)의 하부에서 히트단자끼움홈(42)의 옆쪽으로 일정높이로 상기 콤프레셔단자(30)가 끼워지도록 형성된 콤프레셔단자끼움홈(43)과, 상기 히트단자끼움홈(42)과 콤프레셔단자끼움홈(43)의 상부에 성형이 용이하게 형성된 도피홈(44,45)을 갖춘 구조로 되어 있다.Here, the noise preventing member 40 is a flange portion 41 in close contact with the upper surface of the substrate 10, as shown in Figures 1 to 3, and a predetermined height from the lower portion of the flange portion 41 The heat terminal fitting groove 42 formed so that the heat terminal 20 is fitted, and the compressor terminal 30 is fitted to the side of the heat terminal fitting groove 42 at a lower side of the flange portion 41 to a predetermined height. The formed compressor terminal fitting groove 43 and the heat terminal fitting groove 42 and the compressor terminal fitting groove 43 are formed on the structure with the escape grooves 44 and 45 which are easily formed.
따라서 상기 소음방지부재(40)의 히트단자끼움홈(42)과 콤프레셔단자끼움홈(43)이 히트단자(20)와 콤프레셔단자(30)에 끼워져, 이 히트단자(20)와 콤프레셔단자(30)에서 발생되는 진동소음을 줄일 수 있게 된다.Accordingly, the heat terminal fitting groove 42 and the compressor terminal fitting groove 43 of the noise preventing member 40 are fitted to the heat terminal 20 and the compressor terminal 30, so that the heat terminal 20 and the compressor terminal 30. It is possible to reduce the vibration noise generated in the).
그러나 이러한 상기 소음방지부재(40)는, 상기 히트단자끼움홈(42)과 콤프레셔단자끼움홈(43)을 성형시 수축률을 고려하여 성형하게 되므로 상기 히트단자(20)와 콤프레셔단자(30)에 끼워질 수 있도록 일정한 공차를 갖게 된다.However, the noise preventing member 40 is formed in consideration of the shrinkage rate when the heat terminal fitting groove 42 and the compressor terminal fitting groove 43 are formed in the heat terminal 20 and the compressor terminal 30. There will be a certain tolerance to fit.
이때 상기 히트단자끼움홈(42)과 콤프레셔단자끼움홈(43)이 히트단자(20)와 콤프레셔단자(30)에 끼워진 후 상기 조립공차에 의해 상기 소음방지부재(40)가 히트단자(20)와 콤프레셔단자(30)에 헐겁게 끼워져 소음저감효과가 적게되는 결점이 있었다.At this time, the heat terminal fitting groove 42 and the compressor terminal fitting groove 43 are fitted to the heat terminal 20 and the compressor terminal 30, and then the noise preventing member 40 is hit by the assembly tolerance. There is a drawback that is loosely fitted to the compressor terminal 30 and the noise reduction effect is reduced.
이에 본 고안은 상기와 같은 제반문제점을 해결하기 위하여 안출된 것으로, 기판의 히트단자와 콤프레셔단자에 끼워지는 소음방지부재의 히트단자끼움홈과 콤프레셔단자끼움홈 및 도피홈의 벽면이 주름을 갖춤과 더불어 이 히트단자끼움홈과 콤프레셔단자끼움홈 및 도피홈의 외벽면에도 주름이 형성된 구조로, 조립공차의 범위가 넓어 조립성이 양호하고, 소음의 감쇄에도 용이하도록 된 인쇄회로기판용 소음방지부재를 제공함에 그 목적이 있다.The present invention is devised to solve the above problems, the heat terminal fitting groove, the compressor terminal fitting groove and the escape wall of the noise prevention member fitted to the heat terminal and the compressor terminal of the substrate has a wrinkle and In addition, the heat terminal fitting groove, the compressor terminal fitting groove, and the outer wall surface of the escape groove are formed with wrinkles, and the assembly tolerance is wide, so that the assembly performance is good and the noise preventing member for printed circuit board is easy to attenuate the noise. The purpose is to provide.
도 1은 인쇄회로기판에 소음방지부재가 설치된 상태를 나타내는 정면도,1 is a front view showing a state in which a noise preventing member is installed on a printed circuit board;
도 2는 종래 기술에 따른 도 1의 평면도,Figure 2 is a plan view of Figure 1 according to the prior art,
도 3은 종래 기술에 따른 도 1의 A - A선 단면도,3 is a cross-sectional view taken along line AA of FIG. 1 according to the prior art;
도 4은 본 고안에 따른 도 1의 평면도로 도 2의 대응도,4 is a plan view of FIG. 1 according to the present invention;
도 5는 본 고안에 따른 도 1의 A - A선 단면도로 도 3의 대응도이다.5 is a cross-sectional view taken along line AA of FIG. 1 according to the present invention.
<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>
10 : 기판 20 : 히트단자10: substrate 20: heat terminal
30 : 콤프레셔단자 100 : 소음방지부재30: compressor terminal 100: noise preventing member
110 : 플랜지부 120 : 히트단자끼움부110: flange portion 120: heat terminal fitting portion
130 : 콤프레셔단자끼움홈 140 : 도피홈130: compressor terminal fitting groove 140: escape groove
150 : 도피홈150: escape home
상기와 같은 목적을 달성하기 위한 본 고안은, 기판의 소정위치에 히트단자와 콤프레셔단자가 설치되고, 이 히트단자와 콤프레셔단자에 소음등을 예방하기 위해 고무재질의 소음방지부재가 상부에서 끼워져 플랜지부가 기판에 밀착된 인쇄회로기판에 있어서, 상기 소음방지부재의 히트단자끼움홈과 콤프레셔단자끼움홈 및 도피홈의 벽면이 주름을 갖춤과 더불어, 이 히트단자끼움홈과 콤프레셔단자끼움홈 및 도피홈의 외측벽면에도 주름이 형성된 구조로 되어 있다.The present invention for achieving the above object, the heat terminal and the compressor terminal is installed at a predetermined position of the substrate, the noise prevention member made of rubber material is inserted in the flange to prevent noise, etc. in the heat terminal and the compressor terminal In a printed circuit board in close contact with an additional substrate, the heat terminal fitting groove, the compressor terminal fitting groove, and the wall of the escape groove of the noise preventing member have wrinkles, and the heat terminal fitting groove, the compressor terminal fitting groove, and the escape groove The outer wall surface has a structure in which wrinkles are formed.
이하 본 고안의 실시예를 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 4은 본 고안에 따른 도 1의 평면도로 도 2의 대응도이고, 도 5는 본 고안에 따른 도 1의 A - A선 단면도로 도 3의 대응도로서, 종래 기술을 설명하는 도 1내지 도 3과 동일한 부위에는 동일부호 및 동일명칭을 부여하고 그에 대한 상세한 설명은 생략한다.FIG. 4 is a plan view of FIG. 1 according to the present invention, and FIG. 5 is a sectional view taken along the line A-A of FIG. 1 according to the present invention, and FIG. 1 to FIG. The same parts and the same names are given to the same parts as in FIG. 3 and detailed description thereof will be omitted.
본 고안은, 기판(10)의 소정위치에 히트단자(20)와 콤프레셔단자(30)가 설치되고, 이 히트단자(20)와 콤프레셔단자(30)에 소음등을 예방하기 위해 고무재질의 소음방지부재가 상부에서 끼워져 플랜지부(110)가 기판(10)에 밀착된 인쇄회로기판에 있어서, 상기 소음방지부재(100)의 히트단자끼움홈(120)과 콤프레셔단자끼움홈(130) 및 도피홈(140,150)의 벽면이 주름을 갖춤과 더불어, 이 히트단자끼움홈(120)과 콤프레셔단자끼움홈(130) 및 도피홈(140,150)의 외측벽면에도 주름이 형성된 구조로 되어 있다.The present invention, the heat terminal 20 and the compressor terminal 30 is provided at a predetermined position of the substrate 10, the noise of the rubber material in order to prevent noise, etc. in the heat terminal 20 and the compressor terminal 30. In the printed circuit board in which the prevention member is inserted in the upper portion and the flange portion 110 is in close contact with the substrate 10, the heat terminal fitting groove 120, the compressor terminal fitting groove 130, and the escape of the noise preventing member 100 are prevented. The wall surfaces of the grooves 140 and 150 have wrinkles, and the heat terminal fitting grooves 120, the compressor terminal fitting grooves 130, and the outer wall surfaces of the escape grooves 140 and 150 have wrinkles.
여기서 상기 주름은 본 고안을 설명하는 도 4 및 도 5에서 싸인(sin)곡선으로 형성되어 있으나, 톱니형상으로 성형될 수 있음은 물론이다.Wherein the wrinkles are formed as a sin (sin) curve in Figures 4 and 5 illustrating the present invention, of course, can be molded into a sawtooth shape.
따라서 상기 소음방지부재(100)의 히트단자끼움홈(120)과 콤프레셔단자끼움홈(130)을 히트단자(20)와 콤프레셔단자(30)에 끼울 때, 상기 주름에 의해 조립공차가 적더라도 히트단자(20)와 콤프레셔단자(30)를 히트단자끼움홈(120)과 콤프레셔단자끼움홈(130)에 끼우기가 용이하게 됨은 물론, 빠지는 경우도 크게 줄어들게 된다.Therefore, when the heat terminal fitting groove 120 and the compressor terminal fitting groove 130 of the noise prevention member 100 are inserted into the heat terminal 20 and the compressor terminal 30, even if the assembly tolerance is small due to the wrinkles, the heat The terminal 20 and the compressor terminal 30 may be easily inserted into the heat terminal fitting groove 120 and the compressor terminal fitting groove 130, and may be greatly reduced.
또한 상기 주름에 의해 상기 히트단자(20)와 콤프레셔단자(30)에서 발생되는 진동소음이 주름과 주름사이에서 공명상태를 이룸과 동시에 하부면으로는 플랜지부(110)가 기판(10)에 밀착되어 소음이 감쇄되게 된다.In addition, the vibration noise generated in the heat terminal 20 and the compressor terminal 30 due to the pleat achieves a resonance state between the pleat and the pleat, and at the same time, the flange portion 110 closely adheres to the substrate 10. Noise is attenuated.
또 상기 히트단자(20)와 콤프레셔단자(30)를 히트단자끼움홈(120)과 콤프레셔단자끼움홈(130)에 끼우기 위한 조립공차가 여유롭게 됨에 따라 소음방지부재(100)의 제조가 용이하게 됨은 물론이다.In addition, as the assembly tolerance for fitting the heat terminal 20 and the compressor terminal 30 into the heat terminal fitting groove 120 and the compressor terminal fitting groove 130 is relaxed, it is easy to manufacture the noise preventing member 100. Of course.
또한 상기 히트단자끼움홈(120)과 콤프레셔단자끼움홈(130) 및 도피홈(140,150)의 외측벽에 형성된 주름은 상기 히트단자끼움홈(120)과 콤프레셔단자끼움홈(130)의 성형을 용이하게 함은 물론, 상기 소음방지부재(100)의 벽면을 따라 소음이 외부로 발산되지 않도록 하게 된다In addition, the wrinkle formed in the outer wall of the heat terminal fitting groove 120, the compressor terminal fitting groove 130 and the escape grooves 140 and 150 facilitates the molding of the heat terminal fitting groove 120 and the compressor terminal fitting groove 130. Of course, the noise is prevented from being emitted to the outside along the wall surface of the noise prevention member 100.
이상 설명한 바와같이 본 고안에 의하면, 상기 기판의 히트단자와 콤프레셔단자에 끼워지는 소음방지부재의 히트단자끼움홈과 콤프레셔단자끼움홈 및 도피홈의 벽면이 주름을 갖춤과 더불어, 이 히트단자끼움홈과 콤프레셔단자끼움홈 및 도피홈의 외벽면에도 주름이 갖춰져, 조립공차의 범위가 넓어 소음방지부재의 조립과 제조성이 양호하고, 소음의 감쇄에도 용이하게 되는 효과가 있다.As described above, according to the present invention, the heat terminal fitting groove, the compressor terminal fitting groove, and the wall surface of the evacuation groove of the noise prevention member fitted to the heat terminal and the compressor terminal of the substrate have wrinkles, and the heat terminal fitting groove The outer wall of the compressor terminal fitting groove and the escape groove is also pleated, the range of the assembly tolerance is wide, the assembly and manufacturability of the noise prevention member is good, and there is an effect of facilitating noise reduction.
이상에서 본 고안의 구체적인 일 실시예를 상세히 설명하였으나, 본 고안은 이에 한정되는 것은 아니며, 이 분야의 통상의 지식을 가진 자라면 본 고안의 기술적 사상을 바탕으로 다양한 변경과 수정이 가능할 것이다.Although one specific embodiment of the present invention has been described in detail above, the present invention is not limited thereto, and those skilled in the art may make various changes and modifications based on the technical idea of the present invention.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980000590U KR200194571Y1 (en) | 1998-01-19 | 1998-01-19 | A noise control materials for printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980000590U KR200194571Y1 (en) | 1998-01-19 | 1998-01-19 | A noise control materials for printed circuit board |
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| Publication Number | Publication Date |
|---|---|
| KR19990034293U KR19990034293U (en) | 1999-08-25 |
| KR200194571Y1 true KR200194571Y1 (en) | 2000-09-01 |
Family
ID=19531310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019980000590U KR200194571Y1 (en) | 1998-01-19 | 1998-01-19 | A noise control materials for printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200194571Y1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100626006B1 (en) * | 2004-06-21 | 2006-09-20 | 삼성에스디아이 주식회사 | Circuit board module |
-
1998
- 1998-01-19 KR KR2019980000590U patent/KR200194571Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990034293U (en) | 1999-08-25 |
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| LAPS | Lapse due to unpaid annual fee |