JPH0231074U

JPH0231074U -

Info

Publication number: JPH0231074U
Application number: JP10943188U
Authority: JP
Priority date: 1988-08-19
Filing date: 1988-08-19
Publication date: 1990-02-27

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例を示す要部の縦断
側面図、第２図はその実施例の分割斜視図、第３
図は同じく縦断正面図、第４図は同じく横断平面
図、第５図は前ケース側から見た斜視図、第６図
は後ケース側から見た斜視図、第７図ａ，ｂ，ｃ
はプラグ組立体の取り出し時の状態を示す要部の
縦断側面図、第８図は従来例の要部の縦断側面図
である。Ａ……本体ケース、１……後ケース、２……前
ケース、３……プラグ組立体、３ａ……プラグ本
体、３ｂ……プラグ刃、３ｅ……係合凹部、４…
…操作ボタン、４ｃ……係合突部、５……プラグ
用開口、６……ボタン用開口、７，８……付勢部
材、９……接点支持板、９ａ……爪部、１０……
プラグ接片、１１……二次電池。 Fig. 1 is a vertical sectional side view of the main parts showing one embodiment of this invention, Fig. 2 is a divided perspective view of the embodiment, and Fig. 3
The figures are also a longitudinal front view, Fig. 4 is a cross-sectional plan view, Fig. 5 is a perspective view as seen from the front case side, Fig. 6 is a perspective view as seen from the rear case side, and Figs. 7 a, b, and c.
8 is a longitudinal sectional side view of the main parts showing the state when the plug assembly is taken out, and FIG. 8 is a longitudinal sectional side view of the main parts of the conventional example. A...Body case, 1...Rear case, 2...Front case, 3...Plug assembly, 3a...Plug body, 3b...Plug blade, 3e...Engagement recess, 4...
...Operation button, 4c...Engaging protrusion, 5...Plug opening, 6...Button opening, 7, 8...Biasing member, 9...Contact support plate, 9a...Claw portion, 10... …
Plug contact piece, 11... secondary battery.

Claims

[Scope of utility model registration request]

A main body case containing a rechargeable secondary battery is formed by a front case and a rear case, and a plug assembly and an operation button are housed in the front of the rear case.
A plug assembly is installed in one of the openings by being rotationally biased in a direction protruding forward from the rear case, and when the plug assembly is rotated, the secondary battery connecting plug is attached to the main body of the plug assembly. In addition to providing a plug blade that comes into contact with the contact piece of the main body case, an engagement recess is formed in which the rotated plug assembly is locked with the claw part of the contact support plate in the main case, and is biased toward another opening in the rear case. The operating button, which is biased by the member, is attached so as not to fall off from the rear case, and the upper part of the operating button contacts the lower end surface of the plug body, but is released from contact with the plug body when pressed. A plug device for a small rechargeable device characterized by having an engaging protrusion.