JP6758463B2 - Lighting equipment body and lighting equipment - Google Patents

Description

The present invention relates to a luminaire body, a luminaire including the luminaire body and a light source unit.

There is a lighting fixture in which a long light source unit including a light source and a power supply is detachably attached to the fixture body (for example, Patent Document 1).

Japanese Patent No. 5486727

Conventionally, when passing through a hole for passing a power line, the power line is inside the wall along the longitudinal direction of the fixture body (a wall edge forming a storage space) so as to avoid accessories of the fixture body and the light source unit. ) Is wired. Therefore, if there is a hole for wiring in the center between one inner wall and the other inner wall of the instrument body, it is necessary to bend the power line, and the workability of wiring is poor. In addition, some power lines have some strength by themselves, and it may take some effort to bend them. In addition, since the holes for wiring are not edge-protected, there is a risk of accidentally damaging the power line with a wiring method with poor workability.

An object of the present invention is to improve the workability of wiring work of a power line that needs to be wired along the inner wall of an instrument body.

The luminaire body of the present invention
A luminaire body to which a light source unit having a light source unit is attached.
A long-shaped recess consisting of a flat plate portion and a pair of side wall portions rising from the flat plate portion so as to face each other and accommodating a power supply unit that supplies power to the light source portion.
The end portion in the longitudinal direction of the recess is closed, and the flat plate portion and the side wall portion along the side wall portion from a position between the power supply unit and one side wall portion of the pair of side wall portions in the recess. It is provided with an end closure portion having an opening formed at a position extending in the longitudinal direction.

According to the present invention, since a hole (opening) for wiring is provided on the extension line of the inner wall of the luminaire main body, it is possible to wire linearly without bending the power supply line, and wiring workability is possible. Can be improved.

FIG. 6 is a perspective view of a lighting fixture 300 in the figure of the first embodiment. In the figure of the first embodiment, the exploded perspective view which divided the luminaire 300 into a luminaire main body 100 and a light source unit 200. FIG. 1 is an exploded perspective view of the luminaire main body 100 in which the luminaire main body 100 is divided into a main body 110, an end closing portion 115A-L, and an end closing portion 115A-R in the figure of the first embodiment. FIG. 6 is a perspective view of an end closing portion 115A-L in the figure of the first embodiment. FIG. 6 is a perspective view of an end closing portion 115A-R in the figure of the first embodiment. FIG. 1 is a side view of the lighting fixture 300 (viewed in the X direction in FIG. 1). FIG. 1 is a half cross-sectional view taken along the line AA of FIG. FIG. 1 is a diagram in which a plurality of lighting fixture main bodies 100 are connected (corresponding to the Z-direction arrow viewing in FIG. 2). FIG. 5 is a perspective view of an end closing portion 115A-L-1 in the figure of the first embodiment. In the figure of the first embodiment, a plurality of lighting fixture main bodies 100 whose end closing portions are end closing portions 115A-L-1 are connected. FIG. 5 is a side view of the luminaire 300 in which the end closing portion is the end closing portion 115B-L in the drawing of the first embodiment. FIG. 6 is a perspective view of an end closing portion 115B-L in the figure of the first embodiment. FIG. 5 is a side view of the luminaire 300 in which the end closing portion is the end closing portion 115C-L in the drawing of the first embodiment. FIG. 5 is a perspective view of an end closing portion 115C-L in the figure of the first embodiment. FIG. 5 is a side view of the luminaire 300 in which the end closing portion is the end closing portion 115DL in the drawing of the first embodiment. FIG. 6 is a perspective view of an end closing portion 115DL in the figure of the first embodiment. FIG. 5 is a side view of the luminaire 300 in which the end closing portion is the end closing portion 115E-L in the drawing of the first embodiment. FIG. 5 is a perspective view of an end closing portion 115E-L in the figure of the first embodiment.

Embodiment 1.
The first embodiment will be described with reference to FIGS. 1 to 18.
FIG. 1 is a perspective view of the lighting fixture 300. The luminaire 300 includes an end closing portion 115A-L that closes the left end portion 151-L at the left end portion 151-L in the longitudinal direction 151. The end closing portion 115A-L is formed with an opening 117A-L as a hole or a notched opening. The feature of the luminaire 300 is that the opening 117A-L is formed at the end of the end closing portion 115A-L in the lateral direction Y. In the first embodiment, the opening 117A-L shown in FIG. 1 is an opening (hole or cutting) formed by removing the removal target area 116 formed in the end closing portion 115A-L by knockout processing. Notch opening) is assumed. Of course, regardless of the knockout process, a through hole or a notched opening may be formed from the beginning as the opening 117A-L.
Further, the left end closing portion 115A-R is the same as the end closing portion 115A-L.

<*** Configuration explanation ***>
FIG. 2 is an exploded perspective view of the luminaire 300 divided into a luminaire main body 100 and a light source unit 200, and the luminaire 300 includes a luminaire main body 100 and a light source unit 200. As shown in FIG. 2, the end closing portion 115A-L closes the left end portion 151-L of the recess 111 described later in the longitudinal direction 151.

The light source unit 200 includes a light source unit 210 having a light source and a lighting circuit, and a power supply unit 220 that supplies electric power to the light source unit 210.

As shown in FIG. 2, the luminaire main body 100 has an opening 117A-L for wiring at the left end portion 151-L in the longitudinal direction 151. The luminaire body 100 is provided with a spring portion 120 and a terminal block 130 for mounting the light source unit 200 to the luminaire body 100 by engaging with a mounting bracket (not shown) arranged on the light source unit 200. To.

FIG. 3 is a perspective view showing the configuration of the luminaire main body 100. The luminaire main body 100 includes a main body 110, an end closing portion 115A-L that closes the left end portion 151-L of the main body 110 in the longitudinal direction 115, and a right end portion 151-R of the main body 110 in the longitudinal direction 115. An end closing portion 115A-R for closing is provided. FIG. 3 shows the areas to be removed by knockout molding 116A-L and 116A-R before the openings 117A-L and 117A-R are opened. Further, in FIG. 3, the main body 110, the end closing portion 115A-L, and the end closing portion 115A-R are shown as separate parts, but the luminaire main body 100 is molded from one plate material or a plurality of plate materials. May be done.

FIG. 4 is a perspective view when the end closing portion 115A-L is used as a single component as a lid portion, and is in a state where the removal target area 116A-L exists.
FIG. 5 is a perspective view of the end closing portion 115A-R, in which the removal target area 116A-R exists. The upper end 8 of the end closing portions 115A-L and 15A-R may be included in the removal target area 116A-L and 116-R, or may remain without being removed. If not removed, the opening 117A is a hole and if removed, it becomes a notched opening.

FIG. 6 is a side view of the luminaire 300, which is an arrow view in the X direction of FIG.
FIG. 7 is a half cross-sectional view of the cross section AA of FIG. The main body 110 has a concave portion 111 having a concave shape. The recess 111 is a long flat plate-shaped flat plate portion 112, a flat plate-shaped first side wall portion 113-1 rising from one flat plate end portion 112a along the longitudinal direction 151 of the flat plate portion 112, and a longitudinal length of the flat plate portion 112. It is composed of a flat plate-shaped second side wall portion 113-2 that rises from the other flat plate end portion 112b along the direction 151. Further, the first inclined portion 114-1 and the second inclined portion 114-2 are continuously formed from the rising end portions of the first side wall portion 113-1 and the second side wall portion 113-2.

As shown in FIG. 7, an opening 117A-L for passing the power supply line 190 is formed in the end closing portion 115A-L. In FIG. 7, the position of the opening 117A-L is indicated by a chain double-dashed line.
FIG. 8 shows a state in which the luminaire main bodies 100-1, 100-2, 100-3, ... Are connected in the longitudinal direction 151. FIG. 8 corresponds to the Z-direction arrow view of FIG. As shown in FIGS. 7 and 8, the end closing portion 115A-L is located inside the recess 111 in front of the left end portion 151-L, which is one end, and is the first side wall portion 113-1. 117A opening that allows the power supply line 190, which is close to the left end portion 151-L and linearly directed along the first side wall portion 113-1 in the direction of the left end portion 151-L, to pass straight to the outside in the longitudinal direction 151 of the recess 111. -L is formed. The same applies to the end closing portion 115A-R, in which the end closing portion 115A-R is located inside the recess 111 in front of the right end portion 151-R, which is the other end, and is the first side wall portion 113. The power supply line 190, which is close to -1 and is linearly directed along the first side wall portion 113-1 in the direction of the right end portion 151-R, is passed to the outside of the recess 111 in the longitudinal direction 151 while remaining straight. The openings 117A-R are formed.

As shown in FIGS. 7 and 8, the opening 117A-L of the end closing portion 115A-L is close to the inner wall surface 113-1-1 of the first side wall portion 113-1 forming the inside of the recess 111. It is formed at a position on an extension line 152 extending in the longitudinal direction 151 from the position of the proximity portion 113-1-2. The same applies to the end closing portion 115A-R, and the opening 117A-R of the end closing portion 115A-R is the inner wall surface 113-1-1 of the first side wall portion 113-1 forming the inside of the recess 111. It is formed at a position on an extension line 152 extending in the longitudinal direction 151 from the position of the proximity portion 113-1-2 close to the above.

As shown in FIG. 8, the power supply line 190 can be linearly wired along the inner wall of the first side wall portion 113-1 of the luminaire main body 100 by passing through the opening 117A-L for wiring. Is.

<*** Explanation of effect ***>
As shown in FIG. 7, since the power supply unit 220 is housed in the space of the recess 111 of the lighting fixture main body 100, the power supply line 190 can be passed between the flat plate portion 112 of the lighting fixture main body 100 and the power supply unit 220. Therefore, wiring is performed along the first side wall portion 113-11 or the second side wall portion 113-2, which is the inner wall of the luminaire main body 100. Therefore, in the end closing portion 115A-L-1 shown in FIG. 9, the removal target area 116A-L, that is, the opening 117A-L exists substantially in the center of the lateral direction Y. In this case, the power supply line 190 In order to pass the opening 117A-L at the center of the width, the power line 190 had to be bent as shown by the broken line ellipse 7 in FIG. 10, resulting in poor workability. However, according to the end closing portion 115AL of the first embodiment, it is not necessary to bend the power supply line 190 as shown in FIGS. 7 and 8, so that the wiring workability of the power supply line 190 can be improved.

Next, the end closing portions 115B to 115E, which are different types from the end closing portions 115A, will be described with reference to FIGS. 11 to 18. In each of the end closing portions 115B to 115D, the left end closing portions 115B-L to 115D-L can be shared with the right end closing portions 115B-R to 115D-R, respectively.

<End closure 115B>
FIG. 11 is a left side view (arrow view in the X direction) of the luminaire 300 when the end closing portion 115B-L is used. The case of the end closing portion 115BR is the same as the left side view.
FIG. 12 is a perspective view of the end closing portion 115B-L, and is a perspective view when the end closing portion 115B-L is used as a single component. The end closing portion 115B-L has a configuration in which the opening 117A-L is increased to two in the end closing portion 115A-L. As shown in FIG. 11, two openings are formed, an opening 117A-L close to the first side wall 113-1 and an opening 117A-L close to the second side wall 113-2. The opening in FIG. 11 shows the case of knockout processing, and is in a state where the removal target area 116A-L exists. According to the configuration of FIG. 11, the power line 190 can be linearly wired as shown in FIG. 8 regardless of whether the power line 190 is along the first side wall portion 113-1 or the second side wall portion 113-2.

<End closure 115C>
FIG. 13 is a configuration of an end closing portion 115C-L in which the opening 117A-L shown in FIG. 6 is extended in the horizontal direction H from the first side wall portion 113-1 to the second side wall portion 113-2. .. The end closing portion 115C-L has a removal target area 116C-L as a removal target area. When the removal target area 116C-L is removed, the opening becomes 117C-L.
FIG. 14 is a perspective view when the end closing portion 115C-L is used as a single component. In the case of the end closing portion 115C-L of FIG. 13, there is a wide opening between the first side wall portion 113-1 and the second side wall portion 113-2 of the luminaire main body 100. The effect of this is the same as in the case of the end closing portion 115B-L of FIG. In the end closed portion 115C-L shown in FIGS. 13 and 14, the removal target area 116AL shown in FIG. 9 is formed within the range of the removal target area 116C-L, as a so-called double knockout configuration. Is also good. By forming the removal target area 116A-L in the removal target area 116C-L, the removal target area 116C-L is knocked out when a normal electric wire is inserted, and the instrument main bodies are connected to each other. Can be used as a connecting member by knocking out the removal target area 116A-L.

<End closure 115D>
FIG. 15 is a side view of the end closing portion 115D-L in which the opening 117A-L shown in FIG. 9 is expanded in the vertical direction V and the opening 117A-L is not a hole but a notch opening 11D-L. FIG. 16 is a perspective view when the end closing portion 115DL is used as a single component. As shown in FIG. 16, the end closing portion 115D-L is cut from the terminal portion 118 in the vertical direction V, which is the rising direction in which the first side wall portion 113-1 rises, toward the direction W opposite to the rising direction V. It has a notch opening 117DL for passing the power line 190, which is formed by the above. Due to the end closing portion 115DL, the power line 190 is not passed through the hole but is only inserted into the notch opening 117D-L, and the workability of wiring can be further improved. The notch opening 117D-L is formed by removing the removal target region 116D-L.

<End closure 115E>
FIG. 17 is a side view of the end closing portion 115E-L in which the shape of the notch opening 115D-L of FIG. 15 is changed. FIG. 18 is a perspective view when the end closing portion 115E-L is used as a single component. As shown in FIG. 18, in the case of the end closing portion 115E-L, the end closing portion 115E-L also starts from the end portion 118 in the vertical direction V, which is the rising direction in which the first side wall portion 113-1 rises. It has a notch opening 117E-L for passing the power line 190, which is formed by cutting in the direction W opposite to the vertical direction V. As shown in FIG. 18, since the end closing portion 115E-L can hold the power supply line 190 by the notch holding portion 119 extending horizontally, the power supply line 190 hangs down when the light source unit 200 is attached. The effect that there is no risk of interfering with the parts can be obtained. The notch opening 117E-L is formed by removing the removal target region 116E-L.

100 Lighting equipment body, 110 body, 111 recess, 112 flat plate, 112A one flat end, 112B other flat end, 113-1 first side wall, 113-1-1 wall surface, 113-1- 2 Proximity part, 113-2 Second side wall part, 114-1, 114-2 Inclined part, 115A-L, 115B-L, 115C-L, 115D-L, 115E-L End closure part, 116A-L , 116C-L, 116D-L, 116E-L Removal target area, 117A-L, 117C-L, 117D-L, 117E-L opening, 118 end part, 119 notch holding part, 120 spring part, 130 terminal block , 151 Longitudinal, 151-L left end, 151-R right end, 152 extension line, 190 power line, 200 light source unit, 210 light source, 220 power unit, 300 luminaire.

Claims (5)

Have a light source unit forms a longitudinal shape, a luminaire body which is mounted the light source unit ends in the longitudinal direction are closed,
A flat plate portion and a pair of side wall portions rising from the flat plate portion so as to face each other, and a longitudinal recess along the longitudinal direction in which a power supply unit for supplying electric power to the light source portion is housed.
The end portion of the light source unit in the longitudinal direction of the recess is closed without closing the end portion in the longitudinal direction of the recess, and one of the power supply unit and the pair of side wall portions of the recess. A luminaire main body including an end closing portion having an opening formed at a position extending in the longitudinal direction of the recess along the flat plate portion and the side wall portion from a position between the side wall portion and the side wall portion. The opening is
The first aspect of the present invention, wherein the power supply unit is formed at a position extending in the longitudinal direction of the recess along the flat plate portion and the one side wall portion from a position close to any one of the side wall portions. Lighting equipment body. The pair of side wall portions
It is composed of a first side wall portion that rises from one end of the flat plate portion and a second side wall portion that rises from the other end of the flat plate portion.
The opening is
It extends in the longitudinal direction of the recess from at least one of the positions between the power supply unit and the first side wall, or the position between the power supply unit and the second side wall. The luminaire body according to claim 1 or 2, which is formed at a position. The opening is
The luminaire main body according to any one of claims 1 to 3, which is formed by removing the removal target area formed in the end closing portion by knockout processing. A luminaire including the luminaire main body according to any one of claims 1 to 3 and a light source unit attached to the luminaire main body.

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