JP2545407Y2 - Lamp fixture mounting structure for lighting equipment - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lamp socket mounting structure for a so-called Fuji type lighting device.

[0002]

2. Description of the Related Art FIG. 8 shows a conventional example, in which two lamps such as fluorescent lamps are mounted on an instrument body 41, and a reflecting plate attached to the instrument body 41 is a mountain-shape in which a reflecting surface is divided into two. belongs to. End portions 42 are provided at both ends of the instrument body 41.
Are formed, and a notch 43 is formed in a corner portion of the device main body 41 on the end portion 42 side, and a lamp socket 44 is arranged in the notch 43.

That is, a groove 45 is formed on the side surface of the lamp socket 44, and a mounting groove 46 is formed on the front surface. The lamp socket 44 is inserted into the notch 43 of the appliance main body 41, and the edges of the appliance main body 41 are inserted and fixed in the grooves 45 and 46 of the lamp socket 44. And
The reflector is attached to the instrument body 41, and the edge of the reflector is positioned on the side of the lamp socket 44 so that the lamp socket 44 is positioned and fixed.

[0004]

In such a conventional example, a lamp socket 44 provided with a mounting groove 46 also on the front surface is newly produced, and the lamp socket 44 is slid laterally for mounting. is there. In this case, the mounting groove 46 provided on the front surface of the lamp socket 44 is visible in appearance, and the design is deteriorated.

Further, since there is no retaining mechanism for the lamp socket 44, the lamp socket 44 moves inward and the lamp socket 44 hits the reflector when the reflector is mounted.
There was a problem that it was difficult to attach. In addition, the cost is increased because a new lamp socket 44 is manufactured. The present invention has been made in view of the above points, and has been made to prevent a deterioration in appearance around a lamp socket after mounting the lamp socket, and to fix a lamp socket to facilitate mounting of a reflection plate. It is an object of the present invention to provide a lamp socket mounting structure for a lighting fixture to which the above-mentioned lamp socket can be mounted.

[0006]

According to the present invention, a lateral groove and a rear groove are formed on a side surface and a rear surface of a lamp socket, and the lamp socket is slid laterally and inserted into the rear groove and the lateral groove of the lamp socket. First and second fixing pieces are provided on the socket base, and a claw that is raised after insertion of the lamp socket into the socket base and located on the side surface of the lamp socket to prevent the lamp socket from coming off is formed to be freely bendable from the socket base. Things.

[0007]

After the lamp socket is slid in the lateral direction, the first fixing piece of the socket base is inserted into the rear groove, and the second fixing piece is inserted into the lateral groove on the side surface of the lamp socket. And place it on the side of the lamp socket,
The lamp socket is prevented from falling off.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. As shown in FIGS. 1 and 5, a substantially triangular plate-shaped socket base 2 constituting an end portion is fixed to both ends of the fixture main body 1, and both constitute an outer shell of the lighting fixture. As shown in FIGS. 6 and 7, a reflecting plate 3 having a reflecting surface divided into two is attached along the central longitudinal direction of the instrument body 1. The present lighting fixture is equipped with two straight tube lamps, and two sets of lamp sockets 4 are provided.

As shown in FIGS. 1 and 5, a notch 5 is formed at a corner of an end of the reflection surface 6 of the instrument body 1.
The lamp socket 4 is provided in the cutout 5. As shown in FIGS. 1 and 3, the lamp socket 4 has lateral grooves 7 on both side surfaces, and a rear groove 8 is formed on the rear surface of the lamp socket 4 so as to communicate with the lateral grooves 7. The reason why the lateral grooves 7 are formed on both sides is that the lamp sockets 4 are arranged on both sides of the appliance body 1 so that parts can be shared.

At the approximate center of both sides of the socket base 2, fixing pieces 9 to be inserted into the rear groove 8 of the lamp socket 4 are respectively integrally formed so as to protrude, and at the end side, are inserted into the lateral grooves 7 of the lamp socket 4. The fixing piece 10 is integrally provided so as to protrude. Further, a socket receiving piece 11 having a substantially L-shaped cross section so as to surround the fixing piece 9.
Are formed integrally with the socket base 2. A claw 12 is integrally formed inside the socket receiving piece 11 so as to be freely bent from the socket base 2.

When the lamp socket 4 is mounted on the fixture main body 1 to which the socket base 2 is fixed, the lamp socket 4 is positioned substantially at the center of the fixture main body 1 and is slid sideways to be inserted into the cutout 5. At this time, lamp socket 4
The lamp socket 4 is slid from the inside to the outside so that the rear groove 8 enters the fixing piece 9 of the socket base 2.

Then, the lamp socket 4 is pushed until the lateral groove 7 enters the fixing piece 10 of the socket base 2. next,
As shown in FIG. 2, the nail 12 is bent upward and positioned on the side of the lamp socket 4, and the
To keep it from falling out. In this case, the lamp socket 4 is fixed to the fixing pieces 9 and 10 of the socket base 2 and the edge of the notch 5 or the edge of the reflector 3.

Here, in order to withstand an external force at the time of mounting the lamp, the fixing piece 10 of the socket base 2 is provided as shown in FIG.
The stepped bending reinforcements 13 and 14 are formed in the lamp insertion direction to improve the strength. The external force in the packed state is applied from the direction opposite to the lamp insertion direction. In this case, since the external force cannot be handled by the reinforcing portions 13 and 14 of the fixing piece 10, the socket receiving piece 11 formed on the socket base 2 is brought into contact with the rear surface of the lamp socket 4 so as to withstand the external force. Therefore, the lamp can be prevented from dropping and the surface of the appliance body 1 can be prevented from withstanding the external force applied when the lamp is inserted and the external force applied in the distribution state (packing state).

When replacing the lamp socket 4, the claws 12 of the socket base 2 are bent back to the original state, and the lamp socket 4 is slid laterally inward from the outside and removed. Next, when a new lamp socket 4 is mounted, it is mounted in the same manner as described above.

[0015]

As described above, according to the present invention, a lateral groove and a rear groove are formed on the side and the back of the lamp socket, and the lamp socket is slid laterally and inserted into the rear groove and the lateral groove of the lamp socket. First and second fixing pieces are provided on the socket base, and a claw which is raised after inserting the lamp socket into the socket base and located on the side surface of the lamp socket to prevent the lamp socket from coming off is formed to be freely bendable from the socket base. Therefore, the lamp socket is slid in the horizontal direction, the first fixing piece of the socket base is inserted into the rear groove, and the second fixing piece is inserted into the lateral groove on the side surface of the lamp socket. To the side of the lamp socket,
It is designed to keep the lamp socket from falling out, so that the area around the lamp socket fits neatly,
Since the external appearance is not deteriorated, and the lamp socket is firmly fixed, the reflector does not hit the lamp socket, the reflector can be easily attached, and the conventional lamp socket can be used as it is, and the cost is reduced. This has the effect that no up occurs.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of an embodiment of the present invention.

FIG. 2 is an explanatory diagram showing a mounting state of a lamp socket.

FIG. 3 is a side view of the lamp socket.

FIG. 4 is an enlarged perspective view of a fixing piece.

FIG. 5 is a perspective view showing a mounting state of a lamp socket.

FIG. 6 is an overall perspective view of a lighting fixture.

FIG. 7 is a sectional view of a main part of the lighting fixture.

FIG. 8 is an exploded perspective view of a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Instrument main body 2 Socket base 3 Reflector 4 Lamp socket 6 Reflective surface 7 Lateral groove 8 Rear groove 9 First fixing piece 10 Second fixing piece 12 Claw

Claims (1)

(57) [Scope of request for utility model registration] 1. An appliance main body, a mountain-shaped reflector provided at a central portion of the appliance main body and having a reflection surface divided into two, a socket base arranged on both end surfaces of the appliance main body and constituting an end portion, A lighting fixture comprising a lamp socket mounted on a socket base, wherein the lamp socket is positioned and fixed at an end face of the socket base, the main body of the apparatus, and the reflection plate. Is formed, and the lamp socket is slid laterally to provide first and second fixing pieces to be inserted into the rear groove and the horizontal groove of the lamp socket, and the lamp is raised after the lamp socket is inserted into the socket table. A lamp socket mounting structure for a lighting fixture, wherein a claw located on a side surface of the socket to prevent the lamp socket from coming off is formed so as to be freely bent from the socket base.