KR970073274A - Self-shielding structure for electromagnetic wave shielding of communication equipment - Google Patents
Self-shielding structure for electromagnetic wave shielding of communication equipment Download PDFInfo
- Publication number
- KR970073274A KR970073274A KR1019960011967A KR19960011967A KR970073274A KR 970073274 A KR970073274 A KR 970073274A KR 1019960011967 A KR1019960011967 A KR 1019960011967A KR 19960011967 A KR19960011967 A KR 19960011967A KR 970073274 A KR970073274 A KR 970073274A
- Authority
- KR
- South Korea
- Prior art keywords
- printed circuit
- circuit board
- self
- electromagnetic wave
- unit
- Prior art date
Links
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
1. 청구범위에 기재된 발명이 속한 기술분야1. Technical field to which the invention described in the claims belongs
본 발명은 통신장비(교환기, 전송장치, 무선통신기기등)용 셀프(shelf)구조에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shelf structure for communication equipment (exchanger, transmission device, wireless communication device, etc.).
2. 발명이 해결하려고 하는 기술적 과제2. Technical Challenges to be Solved by the Invention
본 발명은 완벽하게 인쇄회로기판에서 발생하는 전자파를 차폐하는 셀프를 제공하는 것이다.The present invention provides a self-shielding electromagnetic wave completely generated from a printed circuit board.
3. 발명의 해결방법의 요지3. The point of the solution of the invention
본 발명은 통신장비용 셀프에 있어서, 유니트에 장착된 인쇄회로기판에서 발생하는 전자파를 차폐하기 위하여 상기 인쇄회로기판의 높이방향과 폭방향으로 상응하는 크기의 쉴드 플레이트를 이격되게 각각의 인쇄회로기판에 설치하고, 상기 쉴드 플레이트의 후면단에 단자를 형성하여 유니트를 셀프에 실장할시 상기 단자가 백보오드에 접속가능하도록 상기 백보오드상에 상기 단자와 상응하는 부위에 그라운드부를 형성하고, 사이드판넬에는 랙으로부터 제공되는 그라운딩단자가 설치되고, 상기 유니트의 전면판넬이 상호 접촉되게 하여 상기 유니트를 셀프에 실장할 시 자동적으로 인쇄회로기판에 발생하는 전자파가 지중으로 접지되어 짐으로서 전자파가 차폐되어짐을 특징으로 한다.In order to shield electromagnetic waves generated from a printed circuit board mounted on a unit, shield plates of a size corresponding to the height direction and the width direction of the printed circuit board are spaced apart from each other on a printed circuit board A ground terminal is formed on a back surface of the shield plate so that the terminal can be connected to the back oven when the unit is mounted in a self- A grounding terminal provided from a rack is provided and the front panel of the unit is brought into contact with each other so that when the unit is mounted on the unit itself, the electromagnetic wave generated on the printed circuit board is automatically grounded to shield the electromagnetic wave .
4. 발명의 중요한 용도4. Important Uses of the Invention
본 발명은 인쇄회로기판에서 발생한 전자파가 별도의 전자파방지장치없이 완벽하게 차폐가 되어짐으로서 제품이 경제성이나 신뢰성측면에서 많은 효과가 있다.In the present invention, electromagnetic waves generated from a printed circuit board are completely shielded without a separate electromagnetic wave prevention device, so that the product has many advantages in terms of economy and reliability.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
제3도는 본 발명의 셀프를 나타내는 측면도, 제4도는 본 발명의 셀프를 나타내는 정면도.FIG. 3 is a side view showing the self of the present invention, and FIG. 4 is a front view showing the self of the present invention.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960011967A KR970073274A (en) | 1996-04-19 | 1996-04-19 | Self-shielding structure for electromagnetic wave shielding of communication equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960011967A KR970073274A (en) | 1996-04-19 | 1996-04-19 | Self-shielding structure for electromagnetic wave shielding of communication equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970073274A true KR970073274A (en) | 1997-11-07 |
Family
ID=66222857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960011967A KR970073274A (en) | 1996-04-19 | 1996-04-19 | Self-shielding structure for electromagnetic wave shielding of communication equipment |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970073274A (en) |
-
1996
- 1996-04-19 KR KR1019960011967A patent/KR970073274A/en not_active Application Discontinuation
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Legal Events
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WITN | Withdrawal due to no request for examination |