Rivet With Snap Fit Joint

Abstract: RIVET WITH SNAP FIT JOINT A battery (100) comprises a housing (102) with a first end (102a) and a second end (102b) located opposite the first end. A jelly roll (103) is positioned within the housing (102). The first end (102a) includes a through hole (104) accommodating a riveted terminal (106). The riveted terminal (106) consists of an upper section (108) located at the first end's (102a) exterior and a lower section (110) positioned at the first end's (102a) interior. The upper section (108) features a central cavity (108a) and two flanges (109a and 109b) extending from its side wall. The lower section (110) includes a sealing flange (116) affixed to the interior surface of the first end (102a) and a lower cavity (118) with a diameter larger than that of the central cavity (108a). The circumferential wall (120) of the lower cavity (118) is inclined at an angle ranging from 80° to 88° (Refer to FIGS. 2A and 2B).

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