JPS5890659U

JPS5890659U - Button battery mounting structure

Info

Publication number: JPS5890659U
Application number: JP18529081U
Authority: JP
Inventors: 橋口　昭次
Original assignee: 九州日立マクセル株式会社
Priority date: 1981-12-12
Filing date: 1981-12-12
Publication date: 1983-06-20

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案を消磁器に実施した一例を示す上ケース
を外した状態の平面図、第２図は要部の分解斜視図、第
３図は電池の取り換え状況を示す斜視図である。第４図
ないし第６図は夫々他の実施例を示し、第４図は斜視図
、第５図は断面図、第６図は一部を破断した斜視図であ
る。第７図は従来例を示す斜視図である。２ａ・・・上ケース、２ｂ・・・下ケース、３・・・締
結ネ□ジ、４・・・ケース本体、１７・・・ボタン型電
池、２２・・・電池ホルダー、２６・・・凹部、２７・
・・溝部、３７・３８・・・電極。Fig. 1 is a plan view showing an example of the present invention applied to a demagnetizer with the upper case removed, Fig. 2 is an exploded perspective view of the main parts, and Fig. 3 is a perspective view showing battery replacement. . 4 to 6 show other embodiments, respectively; FIG. 4 is a perspective view, FIG. 5 is a sectional view, and FIG. 6 is a partially cutaway perspective view. FIG. 7 is a perspective view showing a conventional example. 2a... Upper case, 2b... Lower case, 3... Fastening screw, 4... Case body, 17... Button type battery, 22... Battery holder, 26... Recessed part , 27・
... Groove, 37, 38... Electrode.

Claims

[Scope of utility model registration request]

(1) A case body 4 that houses an electric circuit, a battery holder 22 that has a recess 26 into which a button-type battery 17 is fitted and is arranged so as to be freely retractable from the case body 4, and a battery holder 22 that is attached to the case body 4. A mounting structure for a button-type battery consisting of electrodes 37 and 38 that contact both poles of the button-type battery 7 to connect the battery 17 and an electric circuit when stored inside the button-type battery.

(2) The battery holder 22 is a fan-shaped plate whose latch 28 is pivoted on the case body 4 and is horizontally rotatable, and a button-shaped battery is placed on one side of the plate near the arcuate surface 23. A recess 26 into which the battery holder 17 is fitted is formed, and a groove 27 is formed by cutting out a portion of the arcuate surface 23 to communicate with the recess 26.Furthermore, one electrode 38 has its tip 38a adapted to rotate the battery holder 22. The battery holder 22 slides on the arcuate surface 23 when the battery holder 22 reaches the set position in the case body 4 and fits into the groove 27 and comes into contact with the circumferential surface of the battery 17. Mounting structure for button-type batteries.

(3) The case body 4 has screws 3 that fasten the four corners of the upper and lower cases 2a and 2b, which are approximately the same standard as the compact cassette case.
The battery holder 2
2. The mounting structure for a button-type battery according to claim 2, wherein the mounting screw 2 is pivotally supported using the fastening screw 3.

(4) At least one side of the battery holder 22 is in sliding contact with the case body 4, and the recess 26 is formed in a tapered shape on the sliding contact side, so that when the button-type battery 17 is properly set. , the holder 22 and the positive flat surface of the battery 17 are approximately aligned, and if they are set in the opposite direction, a part of the battery 17 will protrude from the holder j22, preventing the battery holder 22 from being stored in the case body 4. A mounting structure for a button-type battery according to claim 1, 2, or 3 of the utility model registration claim.