JPH0741859U - lighting equipment - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] It is possible to facilitate the work of pulling in an external wire when installing the fixture, which was troublesome with conventional lighting fixtures, reducing the labor of fixture construction work and shortening the construction time. Try to change. [Structure] In a lighting fixture 1 in which a power supply electric wire 3 is drawn into the equipment and electric wire connection work is performed inside the equipment, a socket mount 4
Is arranged in the vicinity of an electric wire introducing hole for drawing in the power supply electric wire 3, and the socket base thereof can be moved.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 TECHNICAL FIELD The present invention relates to a structure of a wire introduction portion inside a lighting device in which a power supply wire is drawn into the equipment and electric wire connection work is performed inside the equipment.

[0002]

[Prior art]

 For lighting fixtures that can be installed on the ceiling or wall surfaces of houses, stores, gas stations, stations, parking lots, etc., the power supply wires drawn from the ceiling, wall surfaces, etc. are drawn into the lighting fixtures, and wire connection work is performed inside the fixtures. It is being appreciated. In such luminaires, wire connection work is generally done by connecting an external wire through the wire entry hole of the luminaire through the bottom of a component such as a socket stand, and then connecting inside the luminaire.

[0003]

[Problems to be solved by the device]

 In conventional external wire connection work, sockets and terminal block mounting brackets are placed near the wire entry hole, making it difficult for the operator to see the wire entry hole and narrowing the path for entry of the wire. For this reason, it takes a lot of labor to enter the external wire, and it has also been a cause of damage to the lead-in wire.

For example, as shown in FIG. 5, when mounting the lighting fixture 1 on the ceiling 2, conventionally, before mounting it on the ceiling surface 2, the fixture is held near the ceiling surface on a tower car or rolling tower, and a power source is installed in the fixture. After pulling in the wire 3, the equipment was often fixed and the external wire connection work was performed. With this method, parts such as the socket mount 4 are placed near the entry hole by welding or screwing, and since the external wire entry path is blocked, a messenger wire can be attached to the tip of the external wire. Therefore, it was necessary to carry out the setup work on site so that it would be easy to carry out the incoming work.

A method of facilitating the wire entry work by moving the position of the wire entry hole from the center of the device can be considered, but this is a major limitation in terms of construction. Therefore, changing the position of the wire entry hole of the device is not a very preferable means.

[0006]

[Means for Solving the Problems]

 In lighting fixtures in which the power supply wire is drawn into the equipment and the wire connection work is performed inside the equipment, the socket mount, etc. is arranged near the wire introduction hole for drawing in the power supply wire, and the socket base etc. can be moved. did.

Specifically, (1) one end of the socket base is held so that it can be removed, and the other end is rotatable about the rotation axis in a direction perpendicular to the mounting surface of the device. 2) Hold one end of the socket stand so that it can be removed, and make it rotatable about the fixed part in a direction horizontal to the mounting surface. (3) Install rail parts on both sides of the socket base. It is provided so that the socket base can be slid along the rail.

[0008]

[Action]

 The luminaire according to the present invention has a mechanism for rotating or sliding parts near the entry hole. When fixing the socket mounting base to the main body of the instrument or the reinforcing plate, one end of the socket mounting base is fixed and the other end is detachably held. When entering the wire, by removing the removable holding part on one side of the socket mount and rotating the socket mount around the fixed end as a shaft, it is possible to secure a wide path for the external wire to enter. It is possible to facilitate the wire entry work.

By providing rail portions on both sides and slidingly moving the socket mount along the rails, it is possible to similarly facilitate the wire entry work even if the socket attachment base is separated from the vicinity of the wire entry hole.

After the external wire is drawn in, on the contrary, the socket mounting base is rotated around the fixed end, and the other end is fixed by the holding part or slid back to the original position to fix it.

With this, it becomes possible to easily perform the wire insertion work while arranging the parts such as the socket and the terminal block in the vicinity of the wire insertion hole.

[0012]

【Example】

 Embodiments of the present invention will be described in detail with reference to the drawings. [Embodiment 1] FIG. 1 is a view showing a state in which a socket mount of a lighting fixture according to the present invention is fixed.

The socket 5 and the terminal block 6 are arranged on the socket mounting base 4. When such a socket mount is fixed, these components are arranged inside the wire entry hole.

The screw 7 is removable, and when the lighting fixture 1 is attached to the ceiling surface 2, as shown in FIG. 2, the screw 7 is removed, and the rivet 8 is used as a rotation axis together with the socket mounting base 4 and the socket 5 or the socket 5. The terminal block 6 can be rotated in the direction of arrow A in FIG.

As a result, the wire entry hole 9 can be directly confirmed from the bottom surface of the device, a wide area near the wire entry hole 9 can be secured, and the power supply line 3 can be easily drawn. [Second Embodiment] In the first embodiment, the socket mount 4 is rotated downward, but the socket mount 4 may be rotated in the horizontal direction. An example thereof is shown in FIGS. As shown in FIG. 3, the screw 17 is removed from the main body reinforcing plate 10 with the socket mount 4 and the rivet 11 as the rotation axis when the external wire is inserted, as shown in FIG. Rotate in the direction parallel to the mounting surface as indicated by arrow B about the axis. As a result, the wire entry hole 9 comes out to the front of the mounting operator, so that the pulling operation can be performed easily.

In general, the first embodiment is a mechanism suitable for a lighting fixture having a small external dimension, and the second embodiment is a mechanism suitable for a thin lighting fixture. [Example 3] Rail portions are provided on both sides of the socket mounting base, and the socket mounting base is moved along the rails. When pulling in, fix the socket mount with screws to prevent it from moving.

In the first to third embodiments described above, the socket mounting base provided with the socket and the terminal base is movable. However, a terminal base mounting plate and a socket mounting base are separately provided, and one or both of them are provided. It may be movable.

[0018]

[Effect of device]

 As described above, according to the present invention, it is possible to facilitate the work of pulling in an external wire when mounting a fixture, which has been troublesome in a conventional lighting fixture, and reduce the labor of the fixture construction work and the construction time. be able to.

[Brief description of drawings]

FIG. 1 is a view showing a state in which a lighting fixture socket mount of the present invention is fixed.

FIG. 2 is a view showing a state in which a socket mount is rotationally moved.

FIG. 3 is a view showing another embodiment in which the moving direction of the socket mount is different.

FIG. 4 is a view showing another embodiment in which the moving direction of the socket mount is different.

FIG. 5 is a diagram illustrating a work of mounting a lighting fixture.

[Explanation of symbols]

 1 Lighting Fixture 2 Ceiling Surface 3 Power Line 4 Socket Mounting Base 5 Socket 6 Terminal Block 7 Screw 8 Rivet 9 Entry Hole 11 Rivet

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Creator Yoshiyuki Saeki 4-34 Hattori-cho, Toyonaka City, Osaka Prefecture Saiki Works Co., Ltd.

Claims (7)

[Scope of utility model registration request] 1. A lighting fixture in which a power supply wire is drawn into a fixture and the wire is connected inside the fixture, wherein a socket mount is arranged in the vicinity of a wire introduction hole for drawing in the power supply wire, and the socket base is Lighting equipment that is movable. 2. In a lighting fixture in which a power supply wire is drawn into the fixture and the wire is connected inside the fixture, the terminal block mounting plate to which the terminal block is mounted is located near the wire introduction hole for drawing in the power supply wire. A luminaire, which is arranged and in which the terminal block mounting plate is movable. 3. The luminaire according to claim 1, wherein a socket and a terminal block are attached to the socket base. 4. The socket base is removably held at one end thereof and is rotatable about the other end as a rotation axis in a direction perpendicular to a mounting surface of a device.
Or the lighting equipment according to 3. 5. The illumination according to claim 1, wherein one end of the socket base is detachably held, and the socket base is rotatable about a fixed portion in a direction horizontal to the mounting surface. Equipment. 6. The luminaire according to claim 1, wherein rail parts are provided on both sides of the socket base, and the socket base is slidable along the rails. 7. A lighting fixture configured such that, instead of the socket base in claim 4, claim 5 or claim 6, a terminal base mounting plate is rotatable or slidable.