RF FILTER ASSEMBLY FOR ANTENNA

The present invention relates to an RF filter assembly for an antenna. Particularly, the RF filter assembly for an antenna comprises: a main board on which a plurality of electronic components are mounted; a plurality of RF filters which are installed on one surface of the main board; and a filter s...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KIM, Joung Hoe, KIM, Sang Yoong
Format: Patent
Sprache:eng ; fre ; kor
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present invention relates to an RF filter assembly for an antenna. Particularly, the RF filter assembly for an antenna comprises: a main board on which a plurality of electronic components are mounted; a plurality of RF filters which are installed on one surface of the main board; and a filter support member which is disposed between the main board and the plurality of RF filters, is made of a metal material, and separates each of the plurality of RF filters in the direction of the one surface of the main board. Thereby, the present invention provides advantages of preventing the occurrence of cracks in solder cream caused by differences in thermal expansion coefficients between the main board and each RF filter, and also, enabling a more precise RF filter arrangement, and improving product reliability. La présente invention concerne un ensemble filtre RF pour une antenne. En particulier, l'ensemble filtre RF pour une antenne comprend : une carte principale sur laquelle une pluralité de composants électroniques est montée ; une pluralité de filtres RF qui sont installés sur une première surface de la carte principale ; et un élément de support de filtre qui est disposé entre la carte principale et la pluralité de filtres RF, est constitué d'un matériau métallique et sépare chacun de la pluralité de filtres RF dans la direction de la première surface de la carte principale. Ainsi, la présente invention présente les avantages d'empêcher l'apparition de fissures dans une crème à braser provoquée par des différences de coefficients de dilatation thermique entre la carte principale et chaque filtre RF, et permet également d'obtenir un agencement de filtre RF plus précis et améliore la fiabilité du produit. 본 발명은 안테나용 알에프 필터 조립체에 관한 것으로서, 특히, 다수의 전장부품들이 실장된 메인 보드, 상기 메인 보드의 일면에 설치되는 다수의 RF 필터 및 상기 메인 보드와 상기 다수의 RF 필터 사이에 배치되고, 금속 재질로 이루어지되, 상기 메인 보드의 일면 방향으로 상기 다수의 RF 필터 각각을 이격시키는 필터 지지 부재를 포함함으로써, 메인 보드와 RF 필터 각각의 열 팽창계수 차이에 따른 솔더 크림의 크랙 발생을 방지함과 아울러, 보다 정밀한 RF 필터 배열이 가능하고, 제품의 신뢰성을 향상시킬 수 있는 이점을 제공한다.