JPH0463536U

JPH0463536U -

Info

Publication number: JPH0463536U
Application number: JP10567290U
Authority: JP
Priority date: 1990-10-09
Filing date: 1990-10-09
Publication date: 1992-05-29
Anticipated expiration: 2005-10-09
Also published as: JP2539034Y2

Description

[Brief explanation of drawings]

第１図は本考案の実施例に係るヒユーズホルダ
ーのキヤツプ金具と第２の端子との関係を示す斜
視図、第２図は本実施例のヒユーズホルダーの縦
断面図、第３図は、キヤツプ金具と第２の端子が
ロツクされた断面図、第４図は第３図におけるＸ
−Ｘ間の矢視図、第５図及び第６図は本実施例で
用いている第２の端子の平面図及び正面図、第７
図は第６図の右側面図、第８図及び第９図は本実
施例で用いているヒユーズ保持金具の平面図及び
正面図、第１０図は第９図の右側面図、第１１図
及び第１２図は本実施例で用いているキヤツプ金
具の平面図及び正面図、第１３図は第１２図の右
側面図、第１４図は本実施例で用いているキヤツ
プの正面図、第１５図は第１４図の右側面図、第
１６図は第１５図のＡ−Ａ線断面図、第１７図は
従来のヒユーズホルダーの縦断面図、第１８図は
バイオネツト連結される従来のヒユーズ保持金具
と第２の端子との関係を示す斜視図である。１……ホルダー本体、１Ａ……開口部、１Ｂ…
…底部、２……ヒユーズ室、３……ヒユーズ管、
３Ａ……第１の端子金具、３Ｂ……第２の端子金
具、５……キヤツプ、６……第１の端子、７……
第２の端子、７Ａ……胴部、７Ｂ……端子部、８
……係止溝、８Ａ……立上り縁部、９……ヒユー
ズ保持金具、１０……スプリング、１１……係止
片、１２……接触子、１３……操作溝、１４……
キヤツプ金具、１４Ａ……筒状部、２０……接続
体、２１……括れ部。 Fig. 1 is a perspective view showing the relationship between the cap metal fitting and the second terminal of a fuse holder according to an embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional view of the fuse holder of this embodiment, and Fig. 3 is a cap A cross-sectional view of the metal fittings and the second terminal locked, Figure 4 is the X in Figure 3.
5 and 6 are a plan view and front view of the second terminal used in this embodiment,
The drawings are a right side view of Fig. 6, Figs. 8 and 9 are a plan view and a front view of the fuse holding fitting used in this embodiment, Fig. 10 is a right side view of Fig. 9, and Fig. 11. 12 are a plan view and a front view of the cap metal fitting used in this example, FIG. 13 is a right side view of FIG. 12, and FIG. 14 is a front view and a front view of the cap used in this example. Fig. 15 is a right side view of Fig. 14, Fig. 16 is a sectional view taken along line A-A in Fig. 15, Fig. 17 is a vertical sectional view of a conventional fuse holder, and Fig. 18 is a conventional bayonet-connected fuse holder. FIG. 3 is a perspective view showing the relationship between the fuse holding fitting and the second terminal. 1...Holder body, 1A...Opening, 1B...
...bottom, 2...fuse chamber, 3...fuse tube,
3A...First terminal fitting, 3B...Second terminal fitting, 5...Cap, 6...First terminal, 7...
Second terminal, 7A...Body part, 7B...Terminal part, 8
...Latching groove, 8A ... Rising edge, 9 ... Fuse holding fitting, 10 ... Spring, 11 ... Locking piece, 12 ... Contact, 13 ... Operation groove, 14 ...
Cap fitting, 14A...cylindrical part, 20... connection body, 21... constricted part.

Claims

[Claims for Utility Model Registration] A holder body made of an insulating material into which a fuse tube is inserted into an internal fuse chamber through an opening at one end; and a holder body made of an insulating material and fitted into the opening of the holder body. a cap that closes the opening; the holder body has a first terminal that contacts a first terminal fitting at one end of the fuse tube inserted into the holder body on the bottom side of the holder body; A second terminal in which a locking groove for a bionet lock is formed is supported from one end of the body in the fuse chamber, and a fuse holder is attached to the cap to be pressed into contact with the second terminal of the fuse tube. In a fuse holder in which a spring and a cap metal fitting having a bayonet lock locking piece that is locked in the locking groove of the second terminal are supported, the outer periphery of the cap metal fitting has the second A constriction is provided at a position corresponding to the end surface of the terminal, and a conductive connecting body surrounding the constriction is fitted into the constriction,
The connecting body has a width that is not constant depending on the location, a maximum width that is not smaller than the diameter of the second terminal, and when the locking piece is locked in the locking groove. A fuse holder characterized in that the connecting body elastically deforms and contacts the end face of the second terminal, and biases the cap in a direction to remove it from the holder body.