JPH01145073U

JPH01145073U -

Info

Publication number: JPH01145073U
Application number: JP4220288U
Authority: JP
Priority date: 1988-03-28
Filing date: 1988-03-28
Publication date: 1989-10-05

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例の側面図、第２図
はその操作部材からみた正面図、第３図はランプ
保持部材の斜視図、第４図はランプ保持部材の動
作状態の側面図、第５図は従来例の側面図、第６
図は平面図、第７図は背面図、第８図は埋込型照
明器具に適用した状態の概略断面図である。１……差込み面、２……ランプピン、３……側
面、４……係止突起、５……口金、６……片口金
蛍光ランプ、７……凹部、８……底部、９……ソ
ケツトボデイ、１０……フツク、１１……ランプ
保持部材、１２……ばね、１３……操作部材、１
６……ピン接触部、２２……係合部。 Fig. 1 is a side view of an embodiment of this invention, Fig. 2 is a front view as seen from the operating member, Fig. 3 is a perspective view of the lamp holding member, and Fig. 4 is a side view of the lamp holding member in its operating state. , Figure 5 is a side view of the conventional example, and Figure 6 is a side view of the conventional example.
The figure is a plan view, FIG. 7 is a rear view, and FIG. 8 is a schematic sectional view of the device applied to an embedded lighting fixture. 1... Insertion surface, 2... Lamp pin, 3... Side, 4... Locking protrusion, 5... Cap, 6... Single-cap fluorescent lamp, 7... Recess, 8... Bottom, 9... Socket body , 10... Hook, 11... Lamp holding member, 12... Spring, 13... Operating member, 1
6... Pin contact portion, 22... Engagement portion.

Claims

[Scope of utility model registration request]

A single-base fluorescent lamp having a base with a lamp pin protruding from the insertion surface and a locking protrusion formed on the side surface adjacent to the insertion surface has a recess into which the base is inserted, and the lamp pin is brought into contact with the tip of the lamp pin in the insertion direction. A lamp having a socket body having a pin contact portion at the bottom of the recess that presses in a direction opposite to that of the socket body, and a hook that is pivotally supported by the socket body and locks by rotation to the locking protrusion of the cap inserted into the recess. a retaining member; a spring biasing the lamp retaining member in a direction in which the hook is engaged with the locking protrusion; and a spring biasing the lamp retaining member in a direction in which the hook is disengaged from the retaining protrusion; In the socket for a single-cap fluorescent lamp, the operating member is provided to be slidable on the socket body in a direction parallel to a side surface of the socket body, and the operating member is slidably mounted on the operating member. A socket for a single-cap fluorescent lamp, characterized in that it is provided with an engaging part for rotating a lamp holding member.