JPS643309U

JPS643309U -

Info

Publication number: JPS643309U
Application number: JP9763887U
Authority: JP
Priority date: 1987-06-24
Filing date: 1987-06-24
Publication date: 1989-01-10

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例によるアンテナの
接続構造を示す分解斜視図、第２図は本実施例の
アンテナ基端部を示す分解斜視図、第３図は本実
施例の電子機器のシヤーシへ接続用リングを付け
た状態を示す正面図、第４図は本実施例のアンテ
ナと電子機器を接続した状態を示す断面図、第５
図はこの考案の他の実施例によるアンテナの接続
構造の電子機器のシヤーシへ接続用リングを付け
た状態を示す正面図、第６図は従来のアンテナ接
続構造を示す分解斜視図、第７図は従来例のアン
テナと電子機器を接続した状態を示す断面図、第
８図は従来例の電子機器のシヤーシへ接続用リン
グを取付けた状態を示す正面図である。図において、１はアンテナ、１ａはコネクトピ
ン、１ｂは接続用スリーブ、１ｃは係止片、１ｄ
は溝、２はリング、２ａは丸穴、２ｂは固定片、
２ｃは切欠き、３はねじ、４はボールベアリング
、５はコイルばね、６はシヤーシ、６ａはねじ穴
、６ｂは丸穴、７はフイルタ、７ａは同軸コネク
タ、２１はアンテナ、２１ａはコネクトピン、２
１ｂは接続用スリーブ、２１ｃは係止片、２１ｄ
はスライドロツク、２１ｅはツマミ、２１ｆはロ
ツク溝、２１ｇはコイルばね、２１ｈはふた、２
はリング、２２ａは嵌通溝、２２ｂは嵌挿溝であ
る。なお図中同一符号は同一又は相当部分を示す
。。 FIG. 1 is an exploded perspective view showing an antenna connection structure according to an embodiment of the invention, FIG. 2 is an exploded perspective view showing the base end of the antenna of this embodiment, and FIG. FIG. 4 is a front view showing the connection ring attached to the chassis, FIG. 4 is a sectional view showing the state in which the antenna of this embodiment and electronic equipment are connected, and FIG.
The figures are a front view showing an antenna connection structure according to another embodiment of the invention with a connection ring attached to the chassis of an electronic device, FIG. 6 is an exploded perspective view showing a conventional antenna connection structure, and FIG. 7 8 is a sectional view showing a state in which a conventional antenna and an electronic device are connected, and FIG. 8 is a front view showing a state in which a connecting ring is attached to the chassis of a conventional electronic device. In the figure, 1 is an antenna, 1a is a connecting pin, 1b is a connecting sleeve, 1c is a locking piece, 1d
is a groove, 2 is a ring, 2a is a round hole, 2b is a fixed piece,
2c is a notch, 3 is a screw, 4 is a ball bearing, 5 is a coil spring, 6 is a chassis, 6a is a screw hole, 6b is a round hole, 7 is a filter, 7a is a coaxial connector, 21 is an antenna, 21a is a connect pin ,2
1b is a connecting sleeve, 21c is a locking piece, 21d
is the slide lock, 21e is the knob, 21f is the lock groove, 21g is the coil spring, 21h is the lid, 2
is a ring, 22a is a fitting groove, and 22b is a fitting groove. Note that the same reference numerals in the figures indicate the same or equivalent parts. .

Claims

[Claims for Utility Model Registration] (1) A connecting sleeve is provided around the outer periphery of a connect pin for making an electrical connection with an electronic device, and the connecting sleeve at the base end of the antenna is fixed to an attached part of the electronic device. An antenna connection structure in which the base end portion can be attached to and detached from the attached portion by engaging with a ring, wherein locking pieces protruding in two opposing directions are provided at the ends of the connection sleeve. , the ring is provided with a fitting hole of the connection sleeve main body, a fitting groove of the locking piece, and a plurality of fitting grooves into which slide locks to be described later are fitted; A slide lock is provided whose positional relationship with the locking piece on the shaft of the connecting sleeve is different from the positional relationship between the fitting groove and the fitting groove of the ring, and which is movable in the axial direction of the connecting sleeve. A connection structure for an antenna, characterized in that a connecting sleeve main body and a locking piece are fitted into the ring, the sleeve is rotated, and the slide lock is fitted into the fitting groove or the fitting groove. (2) The antenna connection structure according to claim 1, wherein the fitting groove is used as a fitting groove. (3) The antenna connection structure according to claim 1 or 2, wherein a total of eight fitting grooves and eight fitting grooves are provided.