JPS6221636U

JPS6221636U -

Info

Publication number: JPS6221636U
Application number: JP1985113111U
Authority: JP
Priority date: 1985-07-25
Filing date: 1985-07-25
Publication date: 1987-02-09
Anticipated expiration: 2000-07-25
Also published as: JPH0611675Y2

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例による無線機本体
を示す斜視図であり、第１図Ａは外部アンテナを
抜出した状態、第１図Ｂは外部アンテナを収納し
た状態、第２図はこの考案の一実施例によるアン
テナ切換構造を示す斜視図であり、第２図Ａは全
体斜視図、第２図Ｂは部分斜視図、第３図は外部
アンテナ収納時のアンテナ切換構造を示す三面図
であり、第３図Ａは平面図、第３図Ｂは側面図、
第３図Ｃは第３図ＡのＣ―Ｃ矢視図、第４図は外
部アンテナ使用時のアンテナ切換構造を示す三面
図であり、第４図Ａは平面図、第４図Ｂは側面図
、第４図Ｃは第４図ＡのＣ―Ｃ矢視図、第５図は
外部アンテナの詳細を示す外形図であり、第５図
Ａは抜出状態、第５図Ｂは収納状態を示す。図において、１は無線機本体、２は内蔵アンテ
ナユニツト、３はバツテリーパツク、４は外部ア
ンテナ、５は板金、６はプリント基板、７は切換
スイツチ、８はアクチユエータ、９は取付金具、
１０はホルダー、１１はインサート、１２は剛体
部、１３はぬけ止め金具、１４はエレメント、１
５はアダプター、１６はストツパー、１７はレバ
ー、１８は端子板である。なお、各図中同一符号
は同一又は相当部分を示す。 Fig. 1 is a perspective view showing the main body of a radio according to an embodiment of this invention, Fig. 1A shows a state with the external antenna pulled out, Fig. 1B shows a state with the external antenna retracted, and Fig. 2 shows this state. FIG. 2 is a perspective view showing an antenna switching structure according to an embodiment of the invention; FIG. 2A is an overall perspective view, FIG. 2B is a partial perspective view, and FIG. 3 is a three-sided view showing the antenna switching structure when an external antenna is stored. 3A is a plan view, FIG. 3B is a side view,
Figure 3C is a view taken along the line CC in Figure 3A, Figure 4 is a three-sided view showing the antenna switching structure when using an external antenna, Figure 4A is a plan view, and Figure 4B is a side view. Figure 4C is a view taken along the line C--C in Figure 4A, and Figure 5 is an outline drawing showing details of the external antenna, with Figure 5A in the extracted state and Figure 5B in the retracted state. shows. In the figure, 1 is the main body of the radio, 2 is the built-in antenna unit, 3 is the battery pack, 4 is the external antenna, 5 is the sheet metal, 6 is the printed circuit board, 7 is the changeover switch, 8 is the actuator, 9 is the mounting bracket,
10 is a holder, 11 is an insert, 12 is a rigid body part, 13 is a locking fitting, 14 is an element, 1
5 is an adapter, 16 is a stopper, 17 is a lever, and 18 is a terminal plate. Note that the same reference numerals in each figure indicate the same or equivalent parts.

Claims

[Claims for Utility Model Registration] (1) An external antenna and an internal antenna are connected to a changeover switch in a switchable manner, and the retracting operation of the external antenna causes the changeover contact of the changeover switch to be connected to the contact of the internal antenna. An internal/external antenna switching device comprising a switching means for switching a switching contact of the switching switch to a contact of the external antenna by an operation of extracting the external antenna. (2) The rod-shaped external antenna is characterized by the fact that only the part that operates the changeover switch is rigid, and the other elements are flexible, considering safety in use and reliability of the antenna itself and switch switching. An internal/external antenna switching device according to claim (1) of the utility model registration claim. (3) A spherical adapter is provided between the rod-shaped external antenna and the built-in antenna unit to smoothly and reliably convert the vertically movable movement of the antenna into lateral movement of the built-in antenna. An internal/external antenna switching device as set forth in claim (1) of the utility model registration claim.