JPS60130561U

JPS60130561U - sealed battery

Info

Publication number: JPS60130561U
Application number: JP1772584U
Authority: JP
Inventors: 誠神林; 中谷　謙助; 盛岡　勇次
Original assignee: 三洋電機株式会社
Priority date: 1984-02-10
Filing date: 1984-02-10
Publication date: 1985-09-02

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 drawings]

第１図乃至第４図は本考案の実施例にかかり、第１図は
電極端子本体の斜視図、第２図及び第３図は密閉型電池
の電極端子部分の断面図、第４図は該電極端子部分の要
部断面図である。第５図は従来の密閉型電池の電極端子
部分の断面図であ　　゛る。１０・・・・・・外装ケース、１２・・・・・・電極端
子、訃・・・・・柱状部、７・・・・・・鍔状部、９・
・・・・・環状突部、１３・・・・・・貫通孔。第３図第４図1 to 4 show examples of the present invention, in which FIG. 1 is a perspective view of the electrode terminal body, FIGS. 2 and 3 are sectional views of the electrode terminal portion of a sealed battery, and FIG. 4 is a perspective view of the electrode terminal body. FIG. 3 is a cross-sectional view of a main part of the electrode terminal portion. FIG. 5 is a sectional view of the electrode terminal portion of a conventional sealed battery. DESCRIPTION OF SYMBOLS 10... Exterior case, 12... Electrode terminal, End... Column-shaped part, 7... Flam-shaped part, 9...
...Annular protrusion, 13...Through hole. Figure 3 Figure 4

Claims

[Scope of utility model registration request]

(1) In a sealed battery in which an electrode terminal is provided in a portion made of a resin material of the outer case, the electrode terminal has a columnar portion whose height is larger than the wall thickness of the electrode terminal mounting portion of the resin body, and The electrode terminal is a metal body composed of a flange-shaped part provided at one end of the part, and an annular protrusion provided on the flange-shaped part so as to surround the columnar part, and the electrode terminal has its columnar part attached to the resin. 1. A sealed battery, characterized in that the battery is inserted into a through hole provided in an electrode terminal attachment part of a body, deforms a columnar part, and press-fits the ring protrusion into a resin body.

(2) The sealed battery according to claim 1, wherein the diameter of the through hole provided in the resin body is the same as the diameter of the columnar part of the electrode terminal.

(3) The sealed battery according to claim 1 or 2, wherein a washer is inserted between the resin body and the deformed portion at the tip of the columnar portion.