JP6747773B2 - Lighting equipment body and lighting equipment - Google Patents

Description

The present invention relates to a lighting fixture main body and a lighting fixture including the lighting fixture main 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 source is detachably attached to a fixture body (for example, Patent Document 1).

Japanese Patent No. 5486727

Conventionally, when the power line is passed through a hole for passing the power line, the power line should be inside the wall along the longitudinal direction of the device body (on the wall forming the storage space) so as to avoid accessories of the device body and the light source unit. ) Is routed along. For this reason, if there is a through hole in the center between one inner wall and the other inner wall of the instrument body, it is necessary to bend the power supply line, and the workability of wiring is poor. In addition, since the power supply line itself has some strength, it may be laborious to bend it. Further, since the hole for passing the wire is not edge-protected, there is a risk of accidentally damaging the power supply line by a wiring method with poor workability.

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

The lighting fixture body of the present invention is
A long flat plate-shaped flat plate portion, and a main body portion including a flat plate-shaped side wall portion rising from one flat plate end portion along the longitudinal direction of the flat plate portion,
An end portion closing portion that closes one end portion in the longitudinal direction of the main body portion, and is formed so as to open along the side wall portion side at an inner position sandwiched between the flat plate portion and the side wall portion. And an end blocker for passing the electric wire to the outside.

According to the present invention, since a hole (opening) for passing a wire is provided on the extension line of the inner wall of the lighting fixture body, the power supply line can be wired in a straight line without bending, and the wiring workability is improved. Can be improved.

1 is a perspective view of a lighting fixture 300 according to the first embodiment. FIG. FIG. 3 is an exploded perspective view of the luminaire 300 divided into a luminaire main body 100 and a light source unit 200 in the view of the first embodiment. FIG. 3 is an exploded perspective view of the luminaire main body 100 in which the luminaire main body 100 is divided into a main body portion 110, end closing portions 115A-L, and end closing portions 115A-R in the view of the first embodiment. FIG. 3 is a perspective view of the end blocking portion 115A-L in the view of the first embodiment. FIG. 3 is a perspective view of the end blocking portion 115A-R in the first embodiment. FIG. 2 is a side view of the lighting fixture 300 in the view of the first embodiment (viewed in the direction of the arrow X in FIG. 1 ). FIG. 3 is a diagram of the first embodiment, which is a half cross-sectional view taken along the line AA of FIG. 1. FIG. 3 is a diagram of the first embodiment in which a plurality of lighting fixture bodies 100 are connected (corresponding to the Z direction arrow of FIG. 2 ). FIG. 3 is a perspective view of the end blocking portion 115A-L-1 in the first embodiment. FIG. 2 is a diagram of the first embodiment, in which a plurality of lighting fixture main bodies 100, each of which has an end closing part being an end closing part 115A-L-1, are connected. FIG. 3 is a side view of the lighting fixture 300 in which the end blocking part is the end blocking part 115B-L in the view of the first embodiment. FIG. 3 is a perspective view of the end blocking portion 115B-L in the view of the first embodiment. FIG. 6 is a side view of the lighting fixture 300 in which the end blocking part is the end blocking part 115C-L in the view of the first embodiment. FIG. 6 is a perspective view of the end blocking part 115C-L in the view of the first embodiment. FIG. 3 is a side view of the lighting fixture 300 in which the end blocking part is the end blocking part 115D-L in the view of the first embodiment. FIG. 6 is a perspective view of the end blocking portion 115D-L according to the first embodiment. FIG. 3 is a side view of the luminaire 300 in which the end blocking part is the end blocking part 115E-L in the view of the first embodiment. FIG. 3 is a perspective view of the end blocking portion 115E-L in the view of the first embodiment.

Embodiment 1.
The first embodiment will be described with reference to FIGS.
FIG. 1 is a perspective view of the lighting fixture 300. The lighting fixture 300 includes a left end 151-L in the longitudinal direction 151 and an end closing part 115A-L that closes the left end 151-L. Openings 117A-L as holes or notched openings are formed in the end blocking portions 115A-L. The lighting fixture 300 is characterized in that the openings 117A-L are formed at the ends of the end blocking portions 115A-L in the lateral direction Y. Note that the opening 117A-L shown in FIG. 1 is an opening (a hole or a cut) formed in the first embodiment by removing a removal target region 116, which will be described later, formed in the end block portion 115A-L by knockout processing. Notch opening) is assumed. Of course, a through hole or a notched opening may be formed from the beginning as the opening 117A-L, without depending on the knockout process.
Further, the left end blocking portion 115A-R is similar to the end blocking portion 115A-L.

<Description of structure ***>
FIG. 2 is an exploded perspective view in which the lighting fixture 300 is divided into a lighting fixture main body 100 and a light source unit 200, and the lighting fixture 300 includes the lighting fixture main body 100 and a light source unit 200. As shown in FIG. 2, the end blocking portion 115A-L closes a left end 151-L in the longitudinal direction 151 of the recess 111, which will be described later.

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 117</b>A-L for passing a wire at a left end 151-L in the longitudinal direction 151. The lighting fixture main body 100 is provided with a spring portion 120 for engaging a mounting bracket (not shown) arranged on the light source unit 200 to attach the light source unit 200 to the lighting fixture main body 100, and a terminal block 130. It

FIG. 3 is a perspective view showing the configuration of the lighting fixture body 100. The lighting fixture main body 100 includes a main body 110, an end closing portion 115A-L that closes a left end 151-L of the main body 110 in the longitudinal direction 115, and a right end 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 removal target regions 116A-L and 116A-R by knockout molding before the openings 117A-L and 117A-R are opened. Further, in FIG. 3, the main body part 110, the end closing part 115A-L and the end closing part 115A-R are shown as separate parts, but the lighting fixture main body 100 is formed by one plate material or a plurality of plate materials. May be done.

FIG. 4 is a perspective view of the case where the end blocking portion 115A-L is used as a lid and is a single component, and the removal target region 116A-L is present.
FIG. 5 is a perspective view of the end blocking portion 115A-R, showing a state where the removal target region 116A-R exists. The upper ends 8 of the end blocking portions 115A-L and 15A-R may be included in the removal target regions 116A-L and 116-R or may remain without being removed. When not removed, the opening 117A becomes a hole, and when removed, it becomes a notch opening.

FIG. 6 is a side view of the lighting fixture 300, and is a view in the X direction of FIG.
FIG. 7 is a half sectional view of section AA of FIG. The main body 110 has a concave portion 111 having a concave shape. The recess 111 includes a flat plate portion 112 having a long flat plate shape, a first side wall portion 113-1 having a flat plate shape rising from one flat plate end 112a along the longitudinal direction 151 of the flat plate portion 112, and a long side of the flat plate portion 112. It is composed of a flat plate-shaped second side wall portion 113-2 rising 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, openings 117A-L for passing the power supply lines 190 are formed in the end blocking portions 115A-L. In FIG. 7, the position of the openings 117A-L is shown by a chain double-dashed line.
FIG. 8 shows a state in which the lighting fixture bodies 100-1, 100-2, 100-3,... Are connected in the longitudinal direction 151. FIG. 8 corresponds to the Z direction arrow of FIG. As shown in FIGS. 7 and 8, the end blocking portion 115A-L is located inside the recess 111 in front of the left end 151-L, which is one end, and the first side wall 113-1. An opening 117A that allows the power supply line 190, which extends linearly along the first side wall portion 113-1 in the direction of the left end 151-L close to, to pass through to the outside in the longitudinal direction 151 of the recess 111 while remaining linear. -L is formed. The same applies to the end blocking portions 115A-R, and the end blocking portions 115A-R are located inside the recess 111 in front of the right end 151-R, which is the other end, and the first side wall portion 113. The power supply line 190, which is located in a straight line along the first side wall portion 113-1 in the direction of the right end portion 151-R in the vicinity of -1, is passed through to the outside in the longitudinal direction 151 of the concave portion 111 while keeping a straight line shape. Openings 117A-R are formed.

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

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 lighting fixture main body 100 by passing through the opening 117A-L for wiring. Is.

<Explanation of the 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 cannot 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 lighting fixture body 100. For this reason, in the end block portion 115A-L-1 shown in FIG. 9, the removal target region 116A-L, that is, the opening 117A-L exists at approximately the center in the lateral direction Y, but in this case, the power supply line 190. In order to pass through the opening 117A-L at the center of the width, the power supply line 190 had to be bent in the range shown by the ellipse 7 of the broken line in FIG. However, according to the end blocking portion 115A-L of the first embodiment, since it is not necessary to bend the power supply line 190 as shown in FIGS. 7 and 8, the wiring workability of the power supply line 190 can be improved.

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

<End blocking portion 115B>
FIG. 11 is a left side view (viewed in the X direction) of the lighting fixture 300 when the end blocking part 115B-L is used. The case of the end blocking portion 115B-R is also the same as the left side view.
FIG. 12 is a perspective view of the end blocker 115B-L, and is a perspective view when the end blocker 115B-L is a single component. The end blocker 115B-L has a configuration in which the opening 117A-L is increased to two in the end blocker 115A-L. As shown in FIG. 11, two openings, an opening 117A-L near the first side wall portion 113-1 and an opening 117A-L near the second side wall portion 113-2, are formed. Note that the opening in FIG. 11 shows a case of knockout processing, and is a state where the removal target regions 116A-L exist. With the configuration shown in FIG. 11, there is an effect that the power supply line 190 can be wired linearly as shown in FIG. 8 regardless of which of the first side wall portion 113-1 and the second side wall portion 113-2 is provided.

<End block part 115C>
FIG. 13 shows a configuration of the end block portion 115C-L obtained by expanding the opening 117A-L shown in FIG. 6 in the horizontal direction H from the first side wall portion 113-1 to the second side wall portion 113-2. .. The end blocking portion 115C-L has a removal target area 116C-L as a removal target area. When the removal target region 116C-L is removed, the opening 117C-L is formed.
FIG. 14 is a perspective view when the end blocking portion 115C-L is a single component. In the case of the end blocking part 115C-L in FIG. 13, a wide opening is formed between the first side wall part 113-1 and the second side wall part 113-2 of the lighting fixture body 100. The effect by this is the same as that of the case of the end block part 115B-L of FIG. 13 and 14, the removal target area 116A-L shown in FIG. 9 is formed within the removal target area 116C-L to form a so-called double knockout configuration. Is also good. By forming the removal target region 116A-L in the removal target region 116C-L, when the normal electric wire is inserted, the removal target region 116C-L is knocked out, and when the appliance body parts are connected to each other. Can knock out the removal target regions 116A-L to be used as the connecting member.

<End blocking portion 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 cutout opening 11D-L. FIG. 16 is a perspective view when the end blocking portion 115D-L is a single component. As shown in FIG. 16, the end blocking portion 115D-L is cut away from the terminal end portion 118 in the vertical direction V, which is the rising direction in which the first side wall portion 113-1 rises, in the direction W opposite to the rising direction V. Has a notch opening 117D-L for passing the power supply line 190. By the end blocking portion 115D-L, the power supply line 190 is not inserted through the hole but is simply inserted into the cutout opening 117D-L, which further improves the workability of wiring. The cutout opening 117D-L is formed by removing the removal target region 116D-L.

<End blocking portion 115E>
FIG. 17 is a side view of the end blocking portion 115E-L in which the shape of the cutout opening 115D-L of FIG. 15 is changed. FIG. 18 is a perspective view when the end blocking portion 115E-L is a single component. As shown in FIG. 18, also in the case of the end blocking portion 115E-L, the end blocking portion 115E-L is, from the terminal 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 formed by cutting in a direction W opposite to the vertical direction V to pass the power supply line 190. As shown in FIG. 18, since the end blocking portion 115E-L can hold the power supply line 190 by the horizontally extending notch holding part 119, when the light source unit 200 is attached, the power supply line 190 hangs down. It is possible to obtain an effect that there is no fear of interfering with the parts. The notch opening 117E-L is formed by removing the removal target region 116E-L.

100 lighting fixture main body, 110 main body part, 111 concave part, 112 flat plate part, 112A one flat plate end part, 112B other flat plate end part, 113-1 first side wall part, 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 block part, 116A-L , 116C-L, 116D-L, 116E-L Removal target area, 117A-L, 117C-L, 117D-L, 117E-L opening, 118 terminal part, 119 notch holding part, 120 spring part, 130 terminal block , 151 longitudinal direction, 151-L left end, 151-R right end, 152 extension line, 190 power supply line, 200 light source unit, 210 light source unit, 220 power supply unit, 300 lighting fixture.

Claims (7)

A long flat plate-shaped flat plate portion, a flat plate-shaped first side wall portion rising from one flat plate end portion along the longitudinal direction of the flat plate portion, and along the longitudinal direction of the flat plate portion, the first From a flat plate-shaped second side wall portion that rises from the other flat plate end portion so as to face the side wall portion, and an end portion in the rising direction of the first side wall portion, from the second side wall portion to the first side wall A first horizontal portion that extends horizontally in a direction toward the second side wall portion, and a first horizontal portion that extends horizontally in a direction from the first side wall portion toward the second side wall portion from a rising end portion of the second side wall portion. From the second horizontal portion, the first inclined portion which is continuously formed from the end portion in the direction in which the first horizontal portion extends horizontally, and the end portion in the direction in which the second horizontal portion extends horizontally. The rising of the first side wall portion at the position of the end of the formation of the second inclined portion that is continuously formed and the end portion of the first horizontal portion that is continuously formed. A first rising portion that rises in a direction opposite to the direction, and a position of the end of the formation of the second sloped portion that is continuously formed from the end portion of the second horizontal portion. A main body portion having a second rising portion rising in a direction opposite to the rising direction ,
An end portion closing portion that closes one end portion in the longitudinal direction of the main body portion, at an internal position sandwiched between the flat plate portion and the first side wall portion, along the first side wall portion side. An opening is formed so as to open, and an electric wire is passed through to the outside, and an end closing portion that is a separate component different from the main body portion is provided,
The end block portion is
Wherein protrude to protrude direction is the longitudinal direction of the other direction toward the end of the body portion from the longitudinal direction of the one end of the body portion, the end of the direction in which the rising edge of the first side wall portion and parts, said a second position sandwiching said end portion in a direction rising of the side wall portion of, and, and wherein the end portion in the direction of rising of the first side wall, rising of the second side wall portion A pair of lower protrusions protruding to a position along the end portion in the direction, wherein one lower protrusion is the first side wall portion and the first side wall portion and the first inclined portion. Between the second side wall portion and the main body portion between the second side wall portion and the second inclined portion. On the other hand, a pair of lower protruding portions that come into contact with the inner surface,
Of the pair of upper protruding portions protruding in the protruding direction, one upper protruding portion abuts a surface of the first rising portion that is inside the main body portion, and the other upper protruding portion is the first upper protruding portion. A pair of upper protrusions that come into contact with the inner surface of the second rising portion with respect to the main body portion;
A pair of center side protrusions protruding in the protrusion direction and arranged between the pair of upper protrusions and the pair of lower protrusions in the rising direction of the first side wall portion, The center-side protruding portion of the second sloped portion abuts on the surface of the first inclined portion that is inside the main body portion, and the other center-side protruding portion of the second sloped portion that is inside the main body portion on the surface. A pair of abutting center side protrusions,
Two tab-shaped members that project in the projecting direction and that are opposed portions that are arranged so as to face the flat plate portion of the main body portion and that come into contact with the surface of the flat plate portion that is inside the main body portion. An upper facing portion which is a facing portion having
The luminaire body having the. A long flat plate-shaped flat plate portion, a flat plate-shaped first side wall portion rising from one flat plate end portion along the longitudinal direction of the flat plate portion, and along the longitudinal direction of the flat plate portion, the first From a flat plate-shaped second side wall portion that rises from the other flat plate end portion so as to face the side wall portion, and an end portion in the rising direction of the first side wall portion, from the second side wall portion to the first side wall A first horizontal portion that extends horizontally in a direction toward the second side wall portion, and a first horizontal portion that extends horizontally in a direction from the first side wall portion toward the second side wall portion from a rising end portion of the second side wall portion. From the second horizontal portion, the first inclined portion which is continuously formed from the end portion in the direction in which the first horizontal portion extends horizontally, and the end portion in the direction in which the second horizontal portion extends horizontally. The rising of the first side wall portion at the position of the end of the formation of the second inclined portion that is continuously formed and the end portion of the first horizontal portion that is continuously formed. A first rising portion that rises in a direction opposite to the direction, and a position of the end of the formation of the second sloped portion that is continuously formed from the end portion of the second horizontal portion. A main body portion having a second rising portion rising in a direction opposite to the rising direction ,
An electric wire that is an end blocker that closes one end of the main body in the longitudinal direction, and is formed in a direction opposite to the rising direction from a terminal end in the rising direction in which the first side wall part rises. A notch opening for allowing the passage of, and an end closing portion which is a separate component separate from the main body portion,
The end block portion is
Wherein protrude to protrude direction is the longitudinal direction of the other direction toward the end of the body portion from the longitudinal direction of the one end of the body portion, the end of the direction in which the rising edge of the first side wall portion and parts, said a second position sandwiching said end portion in a direction rising of the side wall portion of, and, and wherein the end portion in the direction of rising of the first side wall, rising of the second side wall portion A pair of lower protrusions protruding to a position along the end portion in the direction, wherein one lower protrusion is the first side wall portion and the first side wall portion and the first inclined portion. Between the second side wall portion and the main body portion between the second side wall portion and the second inclined portion. On the other hand, a pair of lower protruding portions that come into contact with the inner surface ,
Of the pair of upper protruding portions protruding in the protruding direction, one upper protruding portion abuts a surface of the first rising portion that is inside the main body portion, and the other upper protruding portion is the first upper protruding portion. A pair of upper protrusions that come into contact with the inner surface of the second rising portion with respect to the main body portion;
A pair of center side protrusions protruding in the protrusion direction and arranged between the pair of upper protrusions and the pair of lower protrusions in the rising direction of the first side wall portion, The center-side protruding portion of the second sloped portion abuts on the surface of the first inclined portion that is inside the main body portion, and the other center-side protruding portion of the second sloped portion that is inside the main body portion on the surface. A pair of abutting center side protrusions,
Two tab-shaped members that project in the projecting direction and that are opposed portions that are arranged so as to face the flat plate portion of the main body portion and that come into contact with the surface of the flat plate portion that is inside the main body portion. An upper facing portion which is a facing portion having
The luminaire body having the. The opening of the end blocking portion,
The luminaire main body according to claim 1, wherein the luminaire main body is formed at a position on an extension line extending in the longitudinal direction from a position of a proximity position close to an inner wall surface of the first side wall portion. The end block portion is
The opening;
4. A second opening formed at a position on an extension line extending in the longitudinal direction from a position of a proximity position close to an inner wall surface of the second side wall portion. The main body of the lighting fixture described in. The opening is
The position on the extension line extending in the longitudinal direction from the position of the proximity point close to the inner wall surface of the first side wall portion and the position of the proximity point close to the inner wall surface of the second side wall portion on the long side The luminaire main body according to claim 1, wherein the luminaire main body is formed so as to include both a position on an extension line extending in the direction. The opening of the end blocking portion,
The luminaire main body according to claim 1 or 5, wherein the removal target region formed in the end blocking portion is removed by knockout processing. A lighting device body according to any one of claims 1 to 6,
A lighting device comprising a light source unit attached to the lighting device body.

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