JPS5956811U

JPS5956811U - Antenna power supply device

Info

Publication number: JPS5956811U
Application number: JP14820482U
Authority: JP
Inventors: 下山　喜三男
Original assignee: 株式会社ヨコオ
Priority date: 1982-09-30
Filing date: 1982-09-30
Publication date: 1984-04-13
Also published as: JPS6349933Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図および第２図は従来のアンテナの給電装置の一例
および他側を示す要部の接続前の側断面図、第３図は本
考案の＝実施例を示す側断面図、第４図は同基台部の斜
視図、第５図および第６図は同フィーダの側面図および
要部の斜視図である。１・・・基台、１ａ・・・穴、２・・・基部金具、２ａ
・・・穴、３・・・給電ピン、４・・・フィーダ、５・
・・芯線、６・・・ば　　　　　、。９筒、７・・・編組線、７ａ・・・延出部、８・・・絶
縁外被、−９・・・アース金具、９ａ・・・筒状部、９
ｂ・・・板状部、１０・・・中間絶縁層、１１・・・接
触子、１２・・・コイルばね、１３・・・アンテナ素子
の基パイプ、１４・・・給電体、１４ａ・・・絶縁性ｍ
ｌ脂筒、１４ｂ・・・金属チップ、１４ｄ・・・切起し
ばね片、１５・・・プラグ、１６・・・金属筒、１７・
・・ゴム座、１８・・・ネジ、１９・・・被取付部材。1 and 2 are side sectional views showing an example of a conventional antenna power feeding device and the other side of the main parts before connection, FIG. 3 is a side sectional view showing an embodiment of the present invention, and FIG. 4 5 is a perspective view of the base, and FIGS. 5 and 6 are side views and perspective views of essential parts of the feeder. 1... Base, 1a... Hole, 2... Base metal fitting, 2a
... hole, 3 ... power supply pin, 4 ... feeder, 5 ...
...Core wire, 6...ba. 9 cylinder, 7...braided wire, 7a...extending part, 8...insulating jacket, -9...earth metal fitting, 9a...cylindrical part, 9
b... Plate-shaped portion, 10... Intermediate insulating layer, 11... Contact, 12... Coil spring, 13... Base pipe of antenna element, 14... Power feeder, 14a...・Insulating property m
l fat tube, 14b... metal tip, 14d... cut and raised spring piece, 15... plug, 16... metal tube, 17.
... Rubber seat, 18 ... Screw, 19 ... Mounted member.

Claims

[Scope of utility model registration request]

It is made of an insulating resin molded product in which a base metal fitting fixed to the antenna element and a grounding metal fitting are embedded, and a base is fixed to the attached member, and the core wire of the feeder made of a solid coaxial cable is attached to the base metal fitting. , in an antenna power supply device that connects the braided wires of the feeder to the grounding fittings, a power supply body in which the base of a metal chip is embedded in an insulating resin cylinder is fitted to the tip of the feeder, and a wire is attached to the metal chip. Connect the core wires of the feeder, extend the braided wire of the feeder from the insulating resin cylinder of the power feeder to the base side, fit the metal chip into the hole provided in the base metal fitting, and form the metal chip on the peripheral wall of this hole. The cut and raised spring pieces are pressed together, and the extended part of the braided wire is fitted into the cylindrical part of the grounding fitting, and the cylindrical part tightens and fixes the feeder, and the cylindrical part An antenna power feeding device characterized in that an extended portion of a braided wire is pressed into contact with the antenna.