JP2004119361A - Connection type fluorescent lamp apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To allow through-connection of a fluorescent lamp apparatus even in a lamp socket, which is difficult by a conventional technique. <P>SOLUTION: The fluorescent lamp apparatus A is provided with a straight tube type fluorescent lamp 50; lamp sockets 40 at both of its ends; and end plates 20 used for mounting the respective lamp sockets 40 from their insides. Each lamp socket 40 is inserted into a stopping hole 22 of the corresponding end plate from the inside of the plate 20 with a part thereof protruded to the outside of the plate 20, and equipped with a mounting leg part elastically engaging with the stopping hole. At least another fluorescent lamp apparatus B similar to the apparatus A is provided. This connection type fluorescent lamp appliance is composed by serially arranging both the apparatuses A and B, and thereby jointing the mutual end plates to each other. Extrusion parts 32 and 34 for protruding the vicinity of the stopping hole 22 into the inside of the plate 20 are so formed on each end plate that voids in the respective extrusion parts 32 and 34 of the adjacent end plates are mutually surrounded in connection arrangement. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a lighting fixture structure for arranging fluorescent lighting fixtures in series (hereinafter, referred to as through connection).
[0002]
[Prior art]
It is difficult to connect the fluorescent lamp fixture through the lamp socket, in which a part of the lamp socket protrudes to the outside of the end plate through the stop hole formed in the end plate in a stepwise manner. there were.
[0003]
[Problems to be solved by the invention]
An object of the present invention is to enable a fluorescent lamp fixture to be connected through a lamp socket, which has been difficult in the related art.
[0004]
[Means for Solving the Problems]
In order to solve the above-mentioned object, a lighting fixture main body is provided with a socket mounting plate instead of an end plate.
[0005]
Embodiment of the present invention
As shown in FIGS. 1 and 2, in a lighting device according to the prior art, a lighting device body 10 has a lamp socket 40 for mounting a straight tube-type fluorescent lamp 50 from both ends and a pair of end plates 20 for mounting the lamp socket 40 from inside. , And the end plate frame surface 24 is a single unit connected lighting device directly viewed in a serial arrangement form.
As shown in FIGS. 3, 4 and 5, in the lighting fixture according to the present invention, the lighting fixture body 10 has a lamp socket 40 in which a straight tube-type fluorescent lamp 50 is mounted from both ends and a relative mounting in which the lamp socket 40 is mounted from the inside. The end plate 20 and the mounting plate 30 corresponding to each lamp socket 40 are arranged in series by fixing the pair of end plates 20 and the mounting plate 30 corresponding to each lamp socket 40 to the longitudinal end of the lighting fixture body 10. This allows a through-connected luminaire that excludes a portion corresponding to the frame surface 24 in the arrangement form.
Hereinafter, the through-connected lighting fixture will be described in detail. The end plate 20 and the mounting plate 30 each fixed to the longitudinal end of the lighting fixture body 10 are formed with stop holes 22 and 32 for mounting the lamp socket 40, and the stop holes 22 and 32 are provided with end plates. The fixing claws 42 formed in the lamp socket 40 are inserted from inside the mounting plate 20 and the mounting plate 30, and the fixing claws 42 are stepped into the stop holes 22 and 32 in such a manner that a part of the fixing claws project outside the end plate 20 and the mounting plate 30. In the lighting fixture 10 in which the lamp socket 40 is attached to the end plate 20 and the mounting plate 30 by the spontaneous engagement,
At least another fluorescent lamp fixture 15 similar to the fluorescent lamp fixture 10 is arranged in series, whereby the outside of the mutual mounting plate 30 fixed to each fluorescent lamp fixture is arranged so as to be joined to each other. In the device, the form in the vicinity of the stop hole 32 formed in the mounting plate 30 forms a push-out portion 34 that protrudes into the inside of the mounting plate 30, and the inside of each push-out portion 34 between the mounting plates 30 at the time of connection arrangement. The connection type fluorescent lamp is characterized in that the cavities are surrounded by each other, and when the lamp socket 40 is mounted on the mounting plate 30, the fixing claws 42 protruding outside the mounting plate 30 are accommodated in the vacancies. Light fixtures.
[0006]
【The invention's effect】
ADVANTAGE OF THE INVENTION According to this invention, through connection is possible also in the socket mounting structure attached to a stop hole so that a part of lamp socket may protrude outside of an end plate.
[Brief description of the drawings]
FIG. 1 is a sectional view (unit connection) showing a conventional technique.
FIG. 2 is a perspective view thereof.
FIG. 2 is a cross-sectional view (through connection) showing the technique of the present invention.
FIG. 3 is a perspective view thereof.
FIG. 4 is a detailed perspective view thereof.
[Explanation of symbols]
10. Lighting fixture body (A)
15 Lighting fixture body (B)
Reference Signs List 20 end plate 22 mounting hole 24 formed in end plate 20 frame 30 of end plate 20 mounting plate 32 mounting hole 34 formed in mounting plate 30 extruded portion formed in mounting plate 30 36 ... void 40 in the push-out portion 34 ... lamp socket 42 ... fixed claw 50 formed in the lamp socket 40 ... straight tube fluorescent lamp

Claims (1)

A fluorescent lamp fixture comprising a straight tube type fluorescent lamp, lamp sockets at both ends thereof, and an end plate for mounting the respective lamp sockets from the inside, wherein the respective lamp sockets are inserted into corresponding stop holes of the end plate from the inside of the plate; And a mounting part which is engaged with the stop hole in such a manner that a part thereof protrudes outside the plate, and further comprises at least another fluorescent lamp fixture similar to the fluorescent lamp fixture. In a combined fluorescent lighting fixture, wherein the lighting fixtures are arranged in series, whereby the end plates of each other are joined together.
A form in which the end holes protrude toward the inside of the plate near the stop hole is formed in each end plate, and in the connection arrangement, cavities in the push parts of the end plates are surrounded by each other. A connected fluorescent light fixture characterized by the following.

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