JPH0394777U

JPH0394777U -

Info

Publication number: JPH0394777U
Application number: JP94590U
Authority: JP
Priority date: 1990-01-11
Filing date: 1990-01-11
Publication date: 1991-09-26

Description

[Brief explanation of drawings]

第１図は本考案の実施例の要部を示すもので後
記する第７図と第１１図の嵌合状態を示す図、第
２図及び第３図は本考案の実施例に係る複数のピ
ンを有するプラグを示すそれぞれ正面図及び一部
破断平面図、第４図はハウジングを示す正面図、
第５図はその平面図、第６図は第４図のＡ−Ａ矢
視図、第６図は平面図、第７図は第５図のＢ−Ｂ
矢視図、第８図はカバーを示す正面図、第９図は
その平面図、第１０図はその平断面図、第１１図
は第９図のＣ−Ｃ矢視図、第１２図及び第１３図
は可動ピンを示す側面図及び背面図、第１４図及
び第１５図は固定ピンを示す側面図及びその背面
図、第１６図はアース金具を示す正面図、第１７
図はその側面図、第１８図は従来のプラグの要部
を示す斜視図、第１９図は従来のプラグの断面図
、第２０図は第１９図の問題点を説明する拡大図
である。１０……ハウジング、１１……凹部、１２……
短筒部、１２ｃ……係止爪、１３……支持部、１
３ａ，１３ｂ……貫通孔、１３ｃ……スリツト、
１３ｄ……受け座、１５……カバー、１５ａ……
嵌合溝、１６……外短筒部、１７……内短筒部、
１７ａ…保持面、２０……可動ピン、２０ｂ…被
保持片、２１……固定ピン、２３……アース金具
、２３ｃ……脚部、２３ｄ……抜け止め爪。 FIG. 1 shows the main parts of an embodiment of the present invention, and FIGS. 7 and 11, which will be described later, show a fitted state, and FIGS. FIG. 4 is a front view and a partially cutaway plan view showing a plug having a pin; FIG. 4 is a front view showing a housing;
Fig. 5 is a plan view thereof, Fig. 6 is a view taken along arrow A-A in Fig. 4, Fig. 6 is a plan view, and Fig. 7 is a B-B in Fig. 5.
8 is a front view showing the cover, FIG. 9 is a plan view thereof, FIG. 10 is a plan sectional view thereof, FIG. 11 is a view taken along the line C-C in FIG. 9, FIG. Fig. 13 is a side view and rear view showing the movable pin, Figs. 14 and 15 are a side view and rear view showing the fixed pin, Fig. 16 is a front view showing the grounding fitting, and Fig. 17 is a side view and rear view showing the movable pin.
18 is a perspective view showing the main parts of a conventional plug, FIG. 19 is a sectional view of the conventional plug, and FIG. 20 is an enlarged view illustrating the problem in FIG. 19. 10...housing, 11...recess, 12...
Short cylinder part, 12c...Latching claw, 13...Support part, 1
3a, 13b...through hole, 13c...slit,
13d...Socket, 15...Cover, 15a...
Fitting groove, 16... Outer short cylindrical part, 17... Inner short cylindrical part,
17a...Holding surface, 20...Movable pin, 20b...Holded piece, 21...Fixed pin, 23...Earth metal fitting, 23c...Legs, 23d...Removal prevention claw.

Claims

[Scope of utility model registration request]

The plug is equipped with a plurality of pins, including a synthetic resin housing that holds the pins protruding parallel to each other, and a cord hole, through which the core wire of the cord is inserted in advance. A synthetic resin cover that is connected to the base of the pin and then fitted into the housing while covering the base side of the pin, wherein the fitting part of the housing or the cover has a short insertion tube. A locking claw is formed on the outer surface of the insertion short cylinder part, and the fitting part of the cover or housing is provided with an outer short cylinder part and an inner short cylinder part, and a fitting groove is formed between them. A locking window hole is formed in the outer short cylinder part, and the short insertion cylinder part is inserted to the bottom of the fitting groove. A plug covered with a fitting cover, characterized in that the locking claw is configured to fit into the plug when the locking claw is inserted into the plug.