JPS59115586U

JPS59115586U - Socket for baseless metal bulb

Info

Publication number: JPS59115586U
Application number: JP816183U
Authority: JP
Inventors: 馬場　正治; 森山　信男
Original assignee: 東芝ライテック株式会社; 森山産業株式会社
Priority date: 1983-01-24
Filing date: 1983-01-24
Publication date: 1984-08-04
Also published as: JPH0119839Y2

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]

図面は本考案の一実施例を示し、第１図は全体の分解斜
視図、第２図は断面図、第３図はソケット本体の断面図
、第４図はソケット本体の平面図、第５図は電気接触片
とリード線との接触状態を示す側面図である。１・・・無口金電球、３・・・圧潰封止部、５・・・リ
ード線、６・・・ソケ・レト本体、７・・・フランジ部
、９・・・電球挿入凹部、１０．１１・・・挾持突部、
１３・・・係止突部、１４・・・基板（プリント基板）
、１５・・・取付　　一孔、１６・・・収容空間部、２
１・・・電気接触片、２５・・・通電舌片、２７・・・
接触片部、２９・・・底部。The drawings show one embodiment of the present invention, in which Fig. 1 is an exploded perspective view of the whole, Fig. 2 is a sectional view, Fig. 3 is a sectional view of the socket body, Fig. 4 is a plan view of the socket body, and Fig. 5 is a sectional view of the socket body. The figure is a side view showing the state of contact between the electrical contact piece and the lead wire. DESCRIPTION OF SYMBOLS 1... Baseless metal light bulb, 3... Crushing sealing part, 5... Lead wire, 6... Socket/reto body, 7... Flange part, 9... Light bulb insertion recess, 10. 11... pinching protrusion,
13... Locking protrusion, 14... Board (printed circuit board)
, 15... Mounting hole, 16... Accommodation space, 2
1... Electric contact piece, 25... Current carrying tongue piece, 27...
Contact piece part, 29...bottom part.

Claims

[Scope of utility model registration request]

A flange part is provided on the outer periphery of the socket body which has a light bulb insertion recess into which a baseless metal light bulb is inserted, and the socket body can be inserted into a mounting hole made in the board and rotated to connect it to the flange part. In a socket that is provided with a locking protrusion that clamps the peripheral edge of the mounting hole, a clamping protrusion that clamps the crushed sealing part of the baseless light bulb is provided on the inner wall surface of the light bulb insertion recess, and Accommodating space portions are formed at two locations facing each other on both sides in the width direction of the crushing sealing portion to accommodate lead wires led out from the crushing sealing portion toward both sides in the width direction, and in the light bulb insertion recess. A pair of plate-shaped electric contact pieces are fitted on both sides of the crushing sealing part, and the electric contact pieces have a current-carrying tongue piece that makes electrical contact with the substrate, and the fitted tip has a contact piece portion that is present in the housing space in a state substantially orthogonal to the lead wire, and the contact piece portion presses the lead wire between it and the bottom of the housing space to establish electrical contact. A socket for a baseless metal bulb, which is characterized by: