JPS619791U

JPS619791U - lamp socket

Info

Publication number: JPS619791U
Application number: JP9492084U
Authority: JP
Inventors: 震太郎安友; 拓宣佐川
Original assignee: 松下電工株式会社; 松下電器産業株式会社
Priority date: 1984-06-25
Filing date: 1984-06-25
Publication date: 1986-01-21

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図はこの考案の一実施例の分解斜視図、第２図は外
観斜視図、第３図は断面図、第４図は切断位置の異なる
半断面図、第５図はその拡大図、第６図は従来例の半断
面図である。１・・・ソケット本体、２・・・カバー、３・・・端子
、４・・・後面、５・・・端子挿入孔、６・・・嵌合用
凸部、７・・・前面、８・・・ランプピン挿入孔、１０
・・・ボルト挿通孔、１１．２０・・・沈み用凹部、１
６・・・リード線、１７・・・リード線挿通孔、１８・
・・凹部、１９・・・ボルト孔（孔）、２１・・・ボル
ト、２２・・・ナット、２３・・・頭部、２４・・・固
着材。Fig. 1 is an exploded perspective view of one embodiment of this invention, Fig. 2 is an external perspective view, Fig. 3 is a sectional view, Fig. 4 is a half sectional view at a different cutting position, and Fig. 5 is an enlarged view thereof. FIG. 6 is a half-sectional view of a conventional example. DESCRIPTION OF SYMBOLS 1... Socket body, 2... Cover, 3... Terminal, 4... Rear surface, 5... Terminal insertion hole, 6... Fitting convex portion, 7... Front surface, 8...・・Lamp pin insertion hole, 10
...Bolt insertion hole, 11.20...Sinking recess, 1
6... Lead wire, 17... Lead wire insertion hole, 18...
... recess, 19 ... bolt hole (hole), 21 ... bolt, 22 ... nut, 23 ... head, 24 ... fixing material.

Claims

[Scope of utility model registration request]

(1) A terminal insertion hole is formed on the rear surface, a lamp pin insertion hole is formed on the front surface that communicates with the tip of the terminal insertion hole, a bolt insertion hole is formed in the center, and a sinking recess is formed on the front side of the bolt insertion hole. and a ceramic socket body having a fitting recess or protrusion formed on the rear surface side, and a cylindrical shape that is inserted into the terminal insertion hole of the socket body so that its rear end almost coincides within the rear surface of the socket body. terminal and
It has a convex part or a concave part that fits into the fitting concave part or convex part, and also forms a lead wire insertion hole corresponding to the cylindrical terminal and having a smaller diameter than the rear end of the cylindrical terminal, and further includes a lead wire insertion hole in the bolt insertion hole. A ceramic cover has a corresponding hole and a sinking recess formed on the outer surface of the hole, and the bolt is passed through the bolt insertion hole to connect the socket body and the cover, and the bolt head and nut are inserted into the sinking recess. Lampholder with bolts and nuts located at.

(2) The lamp socket according to claim (1), which has a knob protrusion on the side surface of the socket main body or cover.

(3) The lamp socket according to claim {1}, wherein the sinking recess of at least one of the socket body and the cover is filled with a bolt/nut loosening fixing material.

(4) The lamp socket according to claim 1, wherein the fitting recess or projection has an asymmetrical shape.