JPH0587733U - lighting equipment - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a lighting fixture that can easily meet various needs of the market regarding the fixture form and the light distribution direction. [Structure] The lighting fixture includes a fixture main body 1 and the fixture main body 1
It is composed of a pair of sockets 3 provided on the end surfaces of the lamps and a lamp 4 mounted on the sockets 3. The instrument main body 1 has a mounting hole 1a on the upper surface and incorporates components (not shown) such as a power supply connection terminal block and a lighting ballast. The pair of sockets 3 is provided on the end surface of the instrument body 1 and has a hinge 5
Thus, the space between the sockets 3 can be varied on the same plane as the end surface of the instrument body 1 by fitting the pair of rotatable socket covers 2 back and forth.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to a lighting fixture.

[0002]

[Prior Art]

 In recent years, in the market, lighting fixtures having various forms and light distribution directions have been demanded depending on the application. Hereinafter, a conventional lighting fixture will be described with reference to FIGS. 4 and 5. 4 and 5 are schematic diagrams showing the configuration of a conventional lighting fixture. 4 (a) and 5 (a) are external perspective views showing the configuration of the lighting fixture, and FIGS. 4 (b) and 5 (b) are exploded perspective views showing the configuration of the lighting fixture.

As a conventional lighting fixture, as shown in FIG. 4 (a), a lighting fixture including a fixture main body 41 and a socket 43 for mounting a lamp 42 and a fixture as shown in FIG. 5 (a). There is a lighting device including a tool body 51, a socket 53 for mounting the lamp 52, and a reflector 54. As shown in FIG. 4 (b), the lighting device shown in FIG. 4 (a) has a component 45 such as a power supply connection terminal block and a lighting ballast and a socket 43 fixedly mounted on the mounting portion 44, and an opening of the cover 46. The cover 46 is attached to the attachment portion 44 by the screw 47 through the socket 43 through the portion 46a.

Further, in the lighting fixture shown in FIG. 5 (a), as shown in FIG. 5 (b), a component 55 such as a power source connection terminal block and a lighting ballast and a socket 53 are fixed to the fixture body 51. Then, the reflector 53 is attached to the instrument main body 51 with the screw 55 through the socket 53 through the opening 54a of the reflector 54.

[0005]

[Problems to be solved by the device]

 However, in the conventional luminaire thus configured, the sockets 43, 53 to which the lamps 42, 52 are to be mounted are fixedly mounted on the luminaire bodies 41, 51. The light direction was determined at the manufacturing stage.

As a result, in order to meet the needs of the market, it is necessary to manufacture a wide variety of products at the manufacturing stage, taking into consideration the form of equipment and the presence or absence of a reflector for each lighting fixture. , There was a problem that it could not easily meet the needs of the market. In view of the above problems, an object of the present invention is to provide a lighting fixture that can easily meet various market needs regarding the form of the fixture and the light distribution direction.

[0007]

[Means for Solving the Problems]

 The luminaire of the present invention is provided with a pair of sockets on the end face of the luminaire body, on the same plane as this end face, at variable intervals.

[0008]

[Action]

 According to the configuration of the present invention, the end face of the fixture body is provided with a pair of sockets on the same plane as the end face with variable spacing. Therefore, according to the needs of the construction site, the space between the sockets, that is, the By changing the interval, various shades can be attached, and the desired device form and light distribution direction can be easily obtained according to the design and application.

[0009]

【Example】

 FIG. 1 is a schematic view showing the configuration of a lighting fixture according to an embodiment of the present invention. Note that FIG. 1 (a) is an external perspective view showing the structure of the same lighting fixture, and FIG. 1 (b) is a cross-sectional view showing a state in which the same lighting fixture is mounted on a ceiling. In FIG. 1, 1 is an instrument body, 1a is a mounting hole, 2 is a socket cover, 3 is a socket, 4 is a lamp, 5 is a hinge, 6 is a ceiling, 7 is a nut, and 8 is a bolt.

As shown in FIG. 1, the lighting fixture includes a fixture main body 1, a pair of sockets 3 provided on the end surface of the fixture main body 1, and a lamp 4 attached to the socket 3. The fixture main body 1 has a mounting hole 1a on the upper surface and incorporates components (not shown) such as a power supply connection terminal block and a lighting ballast. The pair of sockets 3 are provided on the end faces of the instrument body 1, and are fitted on the pair of socket covers 2 which are pivotally movable by the hinges 5 so as to be able to move back and forth. The distance between the sockets 3 is variable.

Therefore, by moving the socket 3 back and forth in the direction A with respect to the socket cover 2, it is possible to change the distance between the sockets 3 and also change the distance of the lamp 4 with respect to the fixture body 1. it can. Further, by rotating the socket cover 2 in the B direction with the hinge 5, the intervals between the sockets 3 and the lamps 4 can be changed. Thereby, the light distribution direction of the lamp 4 can be set arbitrarily.

The lighting fixture thus configured can be mounted on the ceiling 6 by inserting the bolt 8 into the mounting hole 1 a of the fixture body 1 and tightening it with the nut 7. Also, depending on the needs of the construction site, move the sockets 3 in the A and B directions to change the intervals between the sockets 3, that is, the intervals between the lamps 4, and attach various shades (not shown). Therefore, a wide variety of lighting fixtures can be obtained.

Next, an example of mounting various shades on the thus constructed lighting fixture will be described with reference to FIGS. 2 and 3. As shown in FIG. 2 (a), a pair of sockets 3 are positioned horizontally, and a large shade 20 that covers the pair of sockets 3 is attached to form a so-called integrated shade type lighting fixture.

Further, as shown in FIG. 2 (b), a pair of sockets 3 are horizontally positioned and a small shade 21 is attached to each socket 3 to form a so-called separated shade type lighting fixture. In addition, as shown in FIG. 2 (c), a pair of sockets 3 are positioned horizontally and a shade 22 that blocks direct light from a lamp (not shown) is attached to the so-called comfort type. Lighting equipment.

Further, as shown in FIG. 3 (a), one socket 3 is rotated to be positioned in the vertical direction, and a shade 31 covering each socket 3 is attached to the so-called one-sided shade (wall washer). Type) lighting equipment. In addition, as shown in Fig. 3 (b), both sockets 3 are rotated and positioned in an oblique direction, and by attaching a shade 31 covering each socket 3, a so-called reflection shade (lower light distribution type) is attached. Lighting equipment.

Further, as shown in FIG. 3 (c), both sockets 3 are rotated to be positioned diagonally, and an inverted triangular cover 32 is attached, so that a so-called Fuji-type luminaire is obtained. .. In this way, according to the needs of the construction site, by changing the intervals between the sockets 3, that is, the intervals between the lamps 4, various shades can be attached. It is possible to obtain a lighting fixture, and further, by moving the socket 3 back and forth with respect to the socket cover 2, a total of 14 types of lighting fixtures can be obtained.

As described above, according to the embodiment, by fitting the pair of sockets 3 to the pair of socket covers 2 which are rotatable by the hinges 5 so as to be able to move forward and backward, on the same plane as the end surface of the instrument body 1. Since the spacing between the sockets 3 is variable, various spacings can be mounted by changing the spacing between the sockets 3, that is, the spacing between the lamps 4, according to the needs of the construction site, and the desired design can be achieved. And, it is possible to easily obtain a lighting fixture having various fixture forms and light distribution directions according to the application.

As a result, it is possible to obtain a lighting fixture that can easily meet various market needs regarding the fixture form and the light distribution direction. Further, various shades may be prepared according to the application, and the same lighting fixture can be manufactured in large quantities, which can streamline the production.

[0019]

[Effect of the device]

 According to the luminaire of the present invention, a pair of sockets is provided on the end face of the luminaire main body on the same plane as the end face so that the distance between the sockets can be varied. By changing the interval, it is possible to attach various shades, and it is possible to easily obtain the desired instrument form and light distribution direction according to the design and application.

As a result, it is possible to obtain a lighting fixture that can easily meet various needs of the market regarding the fixture form and the light distribution direction. Further, various shades may be prepared according to the application, and the same lighting fixture can be manufactured in large quantities, which can streamline the production.

[Brief description of drawings]

FIG. 1 is a schematic view showing a configuration of a lighting fixture according to an embodiment of the present invention.

FIG. 2 is a schematic view showing a state in which a shade is attached to the lighting equipment.

FIG. 3 is a schematic view showing a state in which a shade is attached to the lighting equipment.

FIG. 4 is a schematic diagram showing a configuration of a conventional lighting fixture.

FIG. 5 is a schematic view showing a configuration of a conventional lighting fixture.

[Explanation of symbols]

 1 instrument body 3 socket

Claims (1)

[Scope of utility model registration request] 1. A luminaire in which a pair of sockets are provided on an end face of a main body of the fixture on the same plane as the end face and with variable intervals.