JPS6444507U

JPS6444507U -

Info

Publication number: JPS6444507U
Application number: JP14024287U
Authority: JP
Priority date: 1987-09-14
Filing date: 1987-09-14
Publication date: 1989-03-16

Description

[Brief explanation of drawings]

図面は本考案の一実施例を示し、第１図は主要
部の分解した斜視図、第２図は立上がり舌片部分
の斜視図、第３図はカバーの内面部分の斜視図、
第４図は組立て状態の主要部の拡大した断面図、
第５図は全体の組立て状態の断面図である。１……カバー、３……口金、４……閉塞部材、
８……断熱空気層、９……嵌合周壁、１０……立
上がり舌片、１６……屈曲形けい光ランプ、２５
……開口部、２６……内側係合突起、２７……外
側係合突起、２８……係合凹部、２９……ガイド
リブ。 The drawings show an embodiment of the present invention; FIG. 1 is an exploded perspective view of the main parts, FIG. 2 is a perspective view of the rising tongue portion, and FIG. 3 is a perspective view of the inner surface of the cover.
Figure 4 is an enlarged sectional view of the main parts in the assembled state;
FIG. 5 is a sectional view of the entire assembled state. 1... Cover, 3... Cap, 4... Closing member,
8...Insulating air layer, 9...Fitting peripheral wall, 10...Rising tongue piece, 16...Bent fluorescent lamp, 25
...opening, 26...inner engagement protrusion, 27...outer engagement protrusion, 28...engaging recess, 29...guide rib.

Claims

[Claims for Utility Model Registration] A cover is provided with a base at one end and a closing member is provided at the other end, and a lighting circuit component supported by a circuit board is accommodated within this cover, and a fluorescent light is provided outside the closing member. In the fluorescent lamp device to which the lamp is attached, a plurality of rising tongues are formed on the closing member at intervals in the circumferential direction, and locking protrusions are provided protruding from the outer surface of these rising tongues, and the above-mentioned cover is provided with a locking projection. The inner surface is provided with a locking recess into which the locking protrusion engages, and ribs extending in the axial direction are formed on both sides of the locking recess in the circumferential direction so as to sandwich the rising tongue piece. Fluorescent lamp equipment.