JP2019179607A - Lamp and luminaire - Google Patents

Abstract

To provide a lamp capable of improving workability for wiring in construction such as attaching a lamp to a lighting fixture or removing the lamp from the lighting fixture, and provide a luminaire.SOLUTION: A lamp comprises: a main part in which a light source is placed on one surface side, and a wiring tool serving as a lighting power supply path for turning on the light source is arranged on the side of the other surface opposite to the one surface; and a pedestal that has one wall part standing on the other surface side and integrally formed with the main part. The wall part is formed along an edge part of a wiring region where the wiring tool is arranged.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a lamp and a lighting device.

  Conventionally, a light source module having a support that supports a substrate provided with a light source, a cover that covers the substrate supported by the support, and an elastic body that is provided on the opposite side of the support from the side that supports the substrate. And the lighting fixture which equipped with the fixture main body which has a fixture which attaches a light source module, and improved workability is proposed (for example, refer patent document 1).

JP, 2006-046168, A

  However, in the luminaire described in Patent Document 1, the shape of the support that supports the substrate on which the light source is provided is substantially U-shaped when viewed from the side plate attachment direction. For this reason, the both side walls of the support may become a visual obstacle, which may hinder wiring work during construction.

  This invention is made | formed in view of the above subjects, The objective is to provide the lamp and the illuminating device which improve the wiring operation | work at the time of construction.

  In the lamp according to the present invention, a light source is disposed on one side, and a wiring unit that is a supply path of lighting power for turning on the light source is disposed on the other surface side opposite to the one surface, and A pedestal having one wall portion standing on the other surface side and integrally formed with the main portion, the wall portion being along an edge of a wiring region in which the wiring tool is disposed. Is formed.

  ADVANTAGE OF THE INVENTION According to this invention, the lamp and the illuminating device which improve the wiring work at the time of construction can be provided by said structure.

1 is a perspective view of a lighting device according to Embodiment 1. FIG. It is the division | segmentation perspective view which divided | segmented the illuminating device which concerns on Embodiment 1 into the lamp and the lamp. It is a front view of the illuminating device which concerns on Embodiment 1, and is a figure explaining the attachment to the lamp. It is sectional drawing of the lamp which concerns on Embodiment 1. FIG. It is a perspective view of the state which combined the base and cover which concern on Embodiment 1. FIG. It is a perspective view of the state which combined the base and light emission part which concern on Embodiment 1. FIG.

  A translucent cover and a lighting device according to an embodiment of the present invention will be described with reference to the drawings. In the following drawings, the size relationship of each component may be different from the actual one. Further, in the following drawings, the same reference numerals denote the same or corresponding parts, and this is common throughout the entire specification. The same or equivalent components may not be repeated.

  In the description of the embodiment, the orientation or position such as top, bottom, left, right, front, back, front, back may be indicated. These notations are described as such for convenience of explanation, and do not limit the arrangement, direction, and orientation of devices, instruments, parts, or the like. The forms of the constituent elements shown in the entire specification are merely examples, and are not limited to these descriptions.

Embodiment 1 FIG.
In the lamp according to the present invention, the light source is disposed on one side, the main part disposed on the other surface side, which is the opposite side of the one surface, and the wiring device serving as a lighting power supply path for turning on the light source, and the other surface And a pedestal having one wall portion that is integrally formed with the main portion, and the wall portion is formed along the edge of the wiring region in which the wiring tool is disposed, The present invention provides an illumination device that improves wiring work during construction.

<< Overall Configuration of Lighting Device 1 >>
With reference to FIGS. 1-4, the whole structure of the illuminating device 1 which concerns on Embodiment 1 is demonstrated.

  FIG. 1 is a perspective view of lighting apparatus 1 according to Embodiment 1. FIG. FIG. 2 is a divided perspective view in which the lighting device 1 according to Embodiment 1 is divided into a lighting fixture 2 and a lamp 3. FIG. 3 is a front view of the lighting apparatus according to Embodiment 1, and is a diagram for explaining how the lamp is attached to the lamp. FIG. 4 is a cross-sectional view of the lighting fixture 3 according to Embodiment 1, and is a cross-sectional view taken along the line AA in FIG.

  As shown in FIG. 1, the illuminating device 1 is an illuminating device that is used by being attached to a construction part 9 such as a ceiling or a wall. In this Embodiment, the illuminating device 1 is elongate shape.

  In the following description, the direction along the longitudinal direction of the illuminating device 1 is the longitudinal direction X, and the transverse direction perpendicular to the longitudinal direction X is the transverse direction Y, the longitudinal direction X, and the transverse direction Y. A direction perpendicular to the vertical direction Z is defined as a vertical direction Z. Further, in the longitudinal direction, the direction toward the longitudinal end side is defined as an end direction X1, the direction opposite to the end direction X1, and the direction toward the longitudinal center side is defined as an inward direction X2. Furthermore, in the vertical direction Z, the direction toward the construction portion 9 to which the lighting device 1 is attached (that is, the attached portion side such as a ceiling or a wall) is the upward direction Z1, and the direction toward the opposite side to the upward direction Z1 is the lighting device 1. The direction to the irradiation space side where light is irradiated from is defined as downward Z2. The upward Z1 is the direction in which the lamp 3 is attached to the lighting fixture 2, and the downward Z2 is the direction in which the lighting fixture 3 is removed from the lighting fixture 2.

  As shown in FIGS. 1 and 2, the lighting device 1 is configured such that the lamp 3 is accommodated in a housing portion 200 provided in the lighting fixture 2. The luminaire 2 has a spring 22 disposed in the accommodating portion 200, and the lamp 3 has a spring receiver 36 disposed on the pedestal 31.

  The lighting device 1 is a direct-mounting type lighting device in which the upper surface of the lighting fixture 2 is directly attached to a construction part 9 such as a ceiling or a wall. That is, the lighting device 1 includes a direct-mounting type lighting fixture 2. The width dimension in the lateral direction Y of the lighting fixture 2 shown in FIGS. 1 and 2 is, for example, 150 mm.

<How to attach the lamp 3>
Here, with reference to FIG. 3, the method (construction method) of attaching the lamp 3 to the lighting fixture 2 is demonstrated. The lamp 3 is also referred to as a lamp or a lighting tool.

  First, the lighting fixture 2 is attached to the ceiling which is the construction part 9. As a method of attaching the lighting fixture 2 to the ceiling, there are a method of fixing the lighting fixture 2 to a suspension bolt suspended from the ceiling and a method of fixing the lighting fixture 2 directly to the ceiling with a fixing tool such as a screw.

  When attaching the lighting fixture 2 to the construction unit 9, an F cable, which is an external power line drawn from the ceiling, is drawn into the lamp attachment portion 102 of the lighting fixture 2 and connected to the terminal block 243. In this way, the appliance power line 240 and the appliance power line connector 241 are electrically connected to the F cable.

  Next, the spring 22 that is the connecting portion on the lighting fixture 2 side is engaged with the spring receiver 36 that is the connecting portion on the lamp 3 side. At this time, as shown in FIG. 4, work such as electrically connecting the fixture power line 240 and the light source power line 401 in a temporary attachment state where a work space exists between the lamp 3 and the lighting fixture 2. Is done. Thereafter, when the lamp 3 is pushed upward toward the lighting fixture 2, the lamp 3 is pulled up by the elastic force of the spring 22 that is an elastic member. As a result, the lamp 3 is attached to the lighting fixture 2.

<How to remove the lamp 3>
Next, a method (construction method) for removing the lamp 3 from the lighting fixture 2 will be described. The procedure for removing the lamp 3 is the reverse of the procedure for attaching the lamp 3.

  The operator grasps the cover side portion 333 from the state in which the lamp 3 is attached to the lighting fixture 2 and pulls the lamp 3 down to the irradiation side (downward) while maintaining a substantially horizontal state. A temporary attachment state with a work space in between is assumed. Then, the tip of the spring 22 is removed from the spring support 36. In this way, the lamp 3 is removed from the lighting fixture 2.

<Configuration of lighting apparatus 2>
The structure of the lighting fixture 2 which concerns on Embodiment 1 is demonstrated with reference to FIG. 1, FIG.

  As shown in FIGS. 1 and 2, the lighting fixture 2 includes a fixture main body 20 and fixture end portions 21 attached to both ends of the fixture main body 20. The lighting fixture 2 is formed in a long shape. The instrument main body 20 includes an accommodating portion 200 having a substantially U-shaped cross-sectional shape along the short-side direction Y (a cross-sectional shape viewed along the longitudinal direction X) and extending in the longitudinal direction X. In the first embodiment, the instrument body 20 and the instrument end 21 are formed by bending a sheet metal. The accommodating portion 200 is a long space surrounded by a bent sheet metal.

  As shown in FIG. 2, the accommodating portion 200 includes an instrument bottom surface portion 201 extending in the longitudinal direction X, and an instrument side surface portion 202 that rises with both end portions of the instrument bottom surface portion 201 in the short-side direction Y as base end portions. The instrument end 21 is attached to the instrument main body 20 so as to cover both ends in the longitudinal direction X of the housing part 200. The appliance end 21 may be formed with a knockout 210 that opens when the plurality of lighting devices 1 are connected and installed in the longitudinal direction X, for example, when a feed wire is inserted.

  The accommodation unit 200 has three surfaces extending in the longitudinal direction X covered with the instrument body 20, both ends in the longitudinal direction X are covered with the instrument end 21, and one surface extending in the longitudinal direction X is open. That is, the lighting fixture 2 is formed with a rectangular opening surrounded by the opening edge 203. A part of the lamp 3 is housed in the housing portion 200 through the opening.

  A plurality of through holes 206 are formed in the instrument bottom surface portion 201. In the present embodiment, a power supply line (not shown) for receiving power supply from a commercial power source is provided in the housing portion 200 as the through hole 206. And a fixing hole 207 for fixing the lighting fixture 2 to the construction part 9 using a fixing tool (not shown).

  The lighting fixture 2 includes an opening peripheral portion 204 extending in the longitudinal direction X on the outside of the housing portion 200 in the short direction Y. In the present embodiment, the opening peripheral portion 204 is formed integrally with the instrument body 20. The opening peripheral portion 204 is bent toward the outer side in the short-side direction Y at the distal end portion opposite to the base end portion of the instrument side surface portion 201. The opening peripheral part 204 is a lower surface part facing the irradiation side, and is a reflection part that reflects a part of the light irradiated from the lamp 3 to the irradiation space side. The opening peripheral part 204 is also called a collar part.

  The luminaire 2 includes an inclined surface portion 205 extending in the longitudinal direction X outside the opening peripheral portion 204 in the short direction Y. In the present embodiment, the slope portion 205 is formed integrally with the instrument body 20. The slope portion 205 is bent at the tip opposite to the instrument side surface portion 201 in an upward direction Z1 in the up-and-down direction Z and obliquely upward that is an outward direction in the short-side direction Y. The slope portion 205 is a reflecting portion that reflects part of the light emitted from the lamp 3 to the irradiation space side.

  The luminaire 2 includes an opening peripheral portion 211 that extends in the short-side direction Y at the end of the housing portion 200 in the longitudinal direction X. The opening peripheral portion 211 is disposed so as to cover a part of both end portions in the longitudinal direction X of the housing portion 200. The opening peripheral portion 211 closes a gap between the lighting fixture 2 and the lighting fixture 3 in a state where the lighting fixture 2 is mounted on the lighting fixture 2. In the present embodiment, the opening peripheral portion 211 is formed integrally with the instrument end portion 21. The opening peripheral part 211 is bent toward the opening X 203 in the longitudinal direction X on the opening edge 203 side of the instrument end 21. The opening peripheral part 211 is a lower surface part facing the irradiation side, and is a reflection part that reflects part of the light emitted from the lamp 3 to the irradiation space side. The opening peripheral part 211 is also called a collar part.

  As shown in FIG. 5, the housing portion 200 includes a spring 22 that is a connecting portion on the lighting fixture 2 side and that is a fixture-side connector, an appliance power supply line 240 that is an appliance wiring tool 24, a terminal block 243, and the like. . Specifically, two springs 22 and a terminal block 243 are attached to the instrument bottom surface portion 201. The spring 22 is disposed at a position corresponding to a spring receiver 36 provided in the lamp 3 described later. The terminal block 243 is a power supply terminal block. Alternatively, the terminal block 243 is a signal terminal block. The terminal block 243 may be configured by integrating a power terminal block and a signal terminal block.

<Appliance wiring tool 24>
As shown in FIG. 5, an appliance power line 240, a control line 242, an appliance wiring tool 24 including a terminal block 243, a power supply wire (not shown), and the like are disposed in the housing portion 200 of the lighting fixture 2. . That is, the accommodating part 200 has a function as a wiring space.

  The terminal block 243 is fixed to the instrument bottom surface portion 201 using screws 25 (not shown). The terminal block 243 is connected to an appliance power line 240 that serves as a power supply path to the lighting device 35 of the lamp 3 to be described later. In the present embodiment, an instrument power line connector 241 is provided at the tip of the instrument power line 240. The appliance power line connector 241 is connected to the light source power line connector 402 provided at the front end of the light source power line 401 connected to the lighting device 35 of the lamp 3 to be described later, thereby providing a power supply path to the lighting device 35. Become.

  The terminal block 243 may be connected to an appliance control line 242 that is connected to the lighting device 35 and serves as a transmission path of a control signal that adjusts the lighting power output from the lighting device 35. In this case, the terminal block 243 may include a device to which the appliance power line 240 is connected and an appliance control line 242 separately.

  The terminal block 243 is connected to an external power source (not shown) and a power supply wire (not shown) serving as a power supply path from the external power source.

  Furthermore, when the lighting device 1 is connected to the terminal block 243 in the longitudinal direction, a feed wire for sending electric power or a control signal to the adjacent lighting device is connected. In this case, a power supply wire and a feed wire are disposed in the accommodating portion 200.

<Spring 22>
The spring 22 is a connecting portion on the lighting fixture 2 side that constitutes the connecting unit 10 and is also referred to as a fixture-side connector. The spring 22 connects the lamp 3 to the lighting fixture 2 by engaging with (engaging with) a spring receiver 36 that is a connecting portion on the lamp 3 side. That is, the spring 22 and the spring receiver 36 of the lamp 3 constitute the connecting unit 10 of the lighting device 1. The spring 22 is formed using an elastic material made of metal such as spring steel or stainless steel.

  As shown in FIGS. 2 and 4, in the present embodiment, the two springs 22 are respectively disposed on both end sides in the longitudinal direction X of the lighting fixture 2. The spring 22 is fixed to the instrument bottom portion 201 using a screw 25. The spring 22 is disposed at a position corresponding to a spring receiver 36 provided in the lamp 3 described later. That is, the spring 22 may be disposed on one end side in the longitudinal direction X of the lighting fixture 2 corresponding to a spring support 36 provided in the lamp 3 described later, or both end portions in the longitudinal direction X. It may be arranged on the side. In addition, the spring holder 36 provided in the lamp 3 described later corresponding to the spring 22 and the spring 22 is selected and disposed at a position that does not contact the lighting device 35 attached to the lamp 3.

  The spring 22 engages with a spring support 36 provided in the lamp 3 described later, and connects and fixes the lamp 3 to the lighting fixture 2. The spring 22 and the spring receiver 36 of the lamp 3 constitute the connecting unit 10 that is attached to the lighting fixture 2 by pulling the lamp 3.

<Configuration of lamp 3>
The structure of the lamp 3 according to Embodiment 1 will be described with reference to FIGS.

  As shown in FIGS. 2 and 3, the lamp 3 includes a light emitting unit 30, a base 31, a cover 33, a lighting device 35, a light source wiring tool 40, and a spring receiver 36. The lamp 3 is formed in a long shape. The lamp 3 is attached to the luminaire 2 in a state in which a part thereof is accommodated in the accommodating portion 200 formed in the luminaire 2.

<Light emitting unit 30>
The light emitting unit 30 includes a substrate 300 and a light emitting element 301 disposed on the substrate 300. In the present embodiment, the substrate 300 includes a glass / epoxy substrate (FR-4), a glass composite substrate (CEM-3), a paper epoxy substrate (FR-3), a paper phenol substrate (XPC), a metal base substrate, and the like. Can be used.

  The substrate 300 has a long shape and is formed in a rectangular shape. The substrate 300 is placed on a pedestal 31 to be described later so that the longitudinal direction is along the longitudinal direction X of the lighting device. A plurality of light emitting elements 301 are surface-mounted on the mounting surface of the substrate 300 in a row along the longitudinal direction X. A wiring pattern (not shown) made of a conductive material is laid on at least the mounting surface of the substrate 300, and the light emitting element 301 and the wiring pattern are electrically connected to form a light source circuit. The light emitting element 301 and the wiring pattern are connected by, for example, soldering. When lighting power is supplied from the lighting device 35 to the substrate 300, the light emitting element 301 is turned on.

  In this embodiment, a light emitting diode (hereinafter referred to as an LED) element is used as the light emitting element 301. Specifically, there is a pseudo white LED element which is a surface-mounted component packaged by arranging a phosphor that converts blue light into yellow light on an LED chip that emits blue light having a wavelength of 440 to 480 [nm]. Used. Light emitted from the light emitting element 301 spreads by an irradiation angle α symmetrically with respect to an axis perpendicular to the light emitting surface. In the present embodiment, the irradiation angle α of the light emitting element 301 is, for example, 120 degrees.

  The mounting surface of the substrate 300 is a highly reflective surface on which a highly reflective resist having a high reflectance is laid. The high reflection type resist is, for example, white. The mounting surface of the substrate 300 is not limited to the high reflection type resist, and other reflection members may be directly provided by a method such as coating, printing, or vapor deposition. In addition, a reflective member that is a separate member from the substrate 300 may be bonded to the substrate 300.

  The non-mounting surface of the substrate 300 is a contact surface that contacts the mounting surface portion 312 of the pedestal main portion 310. The substrate 300 is bonded to the pedestal main part 310 by an adhesive member (not shown). The adhesive member is, for example, an adhesive or a pressure sensitive adhesive sheet. The non-mounting surface of the substrate 300 is a heat transfer surface that transfers the operating heat of the light emitting element 301 to the pedestal 31 in a state where it is in contact with the mounting surface portion 312.

<Pedestal 31>
The pedestal 31 will be described with reference to FIGS.

  FIG. 5 is a perspective view of a state in which the base and the cover according to Embodiment 1 are combined. FIG. 6 is a perspective view of a state in which the pedestal and the light emitting unit according to Embodiment 1 are combined.

  The pedestal 31 is formed using, for example, a metal material such as iron or aluminum. The pedestal 31 is formed, for example, by bending a metal plate material.

  The pedestal 31 includes a pedestal main portion 310 that is a long flat plate, and one pedestal side portion 322 that is formed by bending one end in the short direction Y of the pedestal main portion 310. The pedestal side portion 322 is a standing portion that is erected on the main portion along a direction that intersects the main portion.

  A lighting device 35 that generates lighting power to be supplied to the light emitting element 301, two spring receivers 36, and a light source wiring tool 40 are disposed on the mounting surface portion 311 of the pedestal main portion 310. In addition, the light emitting unit 30 is mounted on the mounting surface portion 312 which is the surface opposite to the mounting surface portion 311. Specifically, the light emitting unit 30 is fixed to the pedestal 31 by bonding the non-mounting surface of the substrate 300 and the mounting surface unit 312 using an adhesive member (not shown). The pedestal 31 is also referred to as an attachment member. The pedestal 31 functions as a heat sink that receives and dissipates the operating heat of the light emitting unit 30 and the lighting device 35.

  A region in the mounting surface portion 311 where the lighting device 35 and the two spring receivers 36 are not disposed can be used as a wiring region.

  In a state where the lamp 3 is attached to the lighting fixture 2, the mounting surface portion 311 faces upward Z <b> 1 that is the side of the lighting fixture 2, and the placement surface portion 312 faces downward Z <b> 2 that is opposite to the lighting fixture 2. .

  The pedestal side portion 322 is bent up toward the mounting surface portion 311 with both ends in the short direction of the pedestal main portion 310 as base end portions 323, and is erected upward Z1. A distal end portion opposite to the base end portion 323 is a pedestal engaging portion 324 to which a later-described cover 33 is attached, and a curled bending process is applied to the outside. The pedestal side portion 322 extends in the longitudinal direction X along one edge portion in the short direction of the wiring region.

  The other end side in the short direction Y of the pedestal main portion 310 is a pedestal engaging portion 320 to which the cover 33 is attached, and a curled bending process is applied to the lower side, which is also referred to as a bent end portion. A base engaging portion 324 that is a bent end and the other end edge portion in the short direction of the wiring region are extended in the longitudinal direction X.

  As shown in FIGS. 4, 5, and 6, the attachment surface portion 311 is closed at one end side in the short direction Y by a pedestal side portion 322. The attachment surface portion 311 is open at the other end side in the short direction Y. The pedestal 31 has a substantially L-shaped cross section (cross section viewed along the longitudinal direction X) cut in the lateral direction Y. In other words, the pedestal 31 is extended along the longitudinal direction X with a substantially L-shaped cross-sectional shape.

<Lighting device 35>
The lighting device 35 is attached to the attachment surface portion 311 of the pedestal main portion 310 using a fixture such as a screw (not shown). Specifically, the main portion 310 is attached to one end side in the short direction. The lighting device 35 converts power supplied from an external power source such as a commercial power source via the terminal block 243 into lighting power for lighting the light emitting element 301 and supplies the lighting power to the light emitting unit 30. The lighting device 35 includes a power supply case 351 that is an outer portion of the lighting device 35 and a power supply unit (not shown) on which a power supply circuit that is housed in the power supply case 351 and generates lighting power is mounted.

  Since the curl-shaped bending process of the base engaging portion 324 is performed outward in the lateral direction Y, the portion facing the base side portion 322 of the power supply case 351 is brought into contact with the base side portion 322. Can do. A gap may be provided between the surface and the pedestal side portion 322 in the pedestal side portion 322 of the power supply case 351.

<Light source wiring tool 40>
In the wiring area provided on the attachment surface portion 311, the lighting power generated by the lighting device 35 and the light source power supply line 401 that is electrically connected to the appliance power supply line 240 and serves as a power supply path from the external power source to the lighting device 35. A light source wire 400 including a power supply line 403 serving as a path for supplying light to the light emitting unit 30 and a control line 405 serving as a control signal transmission path for controlling the lighting power output from the lighting device 35 from the outside is disposed. . A light source power line connector 402 is attached to the tip of the light source power line 401 and is connected to an instrument power line connector 241 attached to the tip of the instrument power line 240.

  Of the mounting surface portion 311, the region between the lighting device 35 and the base engaging portion 320 arranged close to one end edge in the short direction Y so that the power supply case 351 contacts the base side portion 322 is a wiring Can be used as a region.

  Further, in the wiring area provided on the mounting surface portion 311, the light source wire 400 is placed in order to reduce the stress applied to the wire placement tool 406 for placing the light source wire 400 at a predetermined position, the connection portion of the light source wire 400, and the like. An electric wire holder 407 to be fixed is attached.

  The feed line 403 is wired from the mounting surface portion 311 of the pedestal 31 to the placement surface portion 310 of the pedestal 31 via the end portion in the longitudinal direction X of the pedestal 31. An electric wire holder 407 is provided at the end in the longitudinal direction X of the base 31 so that stress is not applied to the power supply line 403 or damage is caused at the end of the base 31. The pedestal 31 is held by an electric wire holder 407 provided at an end in the longitudinal direction X. On the mounting surface of the substrate 300, the power supply line 403 is connected to the power supply connector (not shown) of the power supply line 403 and the substrate connector (not shown) of the light emitting unit 30.

<Spring support 36>
As shown in FIGS. 3 to 5, in the present embodiment, the two spring receivers 36 are respectively arranged on both end sides in the longitudinal direction X of the mounting surface portion 311 which is one surface side of the pedestal main portion 310. . The spring receiver 36 is attached to the pedestal attachment portion 320 formed on the attachment surface portion 311 using the screw 50. The spring receiver 36 is disposed at a position corresponding to the spring 22 included in the lighting fixture 2. That is, the spring support 36 may be disposed on one end side in the longitudinal direction X of the lamp 3 corresponding to the spring 22 included in the lighting fixture 2, or on both end sides in the longitudinal direction X. It may be arranged. In addition, the spring 22 included in the lighting fixture 2 corresponding to the spring receiver 36 and the spring receiver 36 is selected and disposed at a position that does not contact the lighting device 35 attached to the lamp 3.

  The spring receiver 36 engages (engages with) the spring 22 included in the lighting fixture 2, and connects and fixes the lamp 3 to the lighting fixture 2. The spring receiver 36 together with the spring 22 of the lighting fixture 2 constitutes the connecting unit 10 that is attached to the lighting fixture 2 by pulling the lamp 3. The spring receiver 36 can be engaged with (engaged with) springs having different sizes or different shapes to connect the lighting fixture 2 and the lamp 3 together.

<Cover 33>
The configuration of the cover 33 will be described with reference to FIGS. 1 to 4 and 5.
FIG. 5 is a perspective view of a state in which the frame member 220 and the main cover 330 of FIGS. 1 to 4 are combined, FIG. 5A is a perspective view with an end cover 340, and FIG. 5 is a perspective view with an end cover 340 attached. FIG.

  As shown in FIGS. 1 to 4 and 5, the cover 33 is formed in a long shape, and is disposed so as to cover the light emitting element 301 so that the longitudinal direction is along the longitudinal direction X of the lighting device 1. . The cover 33 includes a main cover 330 that extends along the longitudinal direction X, and end covers 340 that are attached to both ends of the main cover 330 in the longitudinal direction X. The cover 33 is an outer portion of the lamp 2 and has a function of protecting the light emitting unit 30.

<Main cover 330>

As shown in FIGS. 7 and 8, the main cover 330 is formed in a long shape so as to cover the light emitting unit 210 and is attached to a side end of the frame member 220. The main cover 330 is formed of a diffusible material such as milky white acrylic resin, and diffuses light emitted from the light emitting unit 210. The main cover 330 has a cover front portion 231 in the short direction Y.
And a cover side part 232 and a cover bottom part 233.

  The main cover 330 includes a light-transmitting portion 331 facing the light-emitting surface of the light-emitting element 301 and a pair of cover mounting portions 336 that are connected to both end portions in the short direction Y of the light-transmitting portion 331 and are erected upward Z1. The translucent part 331 and the cover attaching part 336 extend along the longitudinal direction X.

  The translucent portion 331 includes a cover main portion 332 that faces the light emitting surface of the light emitting element 301, and one cover side portion 333 that is connected to both end portions in the short direction Y of the cover main portion 332 and stands upright Z1. .

  The cover attaching portion 336 is connected to the end portion of the cover side portion 333 opposite to the cover main portion 332, and has one cover engaging portion 337 and a pedestal main portion erected in the upward direction Z1 along the pedestal side portion 322. And a single support portion 338 that protrudes along the short direction Y toward the light emitting element 301 side.

  The cover 33 is attached to the pedestal 31 so that the cover attachment portion 336 covers the pedestal side portion 322 formed at one end in the short direction Y of the pedestal 31 from the outside in the short direction Y. Specifically, the cover 33 is fixed to the base 31 by the cover engaging portion 337 engaging the base engaging portion 324 and the cover support portion 338 supporting the base main portion 310.

  The main cover 330 is manufactured by a method such as extrusion using a resin material. The main cover 330 is formed to have a predetermined transmittance according to product specifications. The main cover 330 may be formed entirely using a light-transmitting resin material, or a part of the main cover 330 except for the light-transmitting portion 331 may be formed using a light-blocking resin material. The main cover 330 can be made of, for example, acrylic or polycarbonate (PC) as a resin material. A highly reflective resin material can be used as the light-shielding resin material. The main cover 330 may be formed to have a predetermined diffusion rate according to product specifications.

  The transmittance and diffusivity of the main cover 330 can be adjusted by the content (content) of the additive added when the main cover 330 is molded, the thickness dimension of the main cover 330 after molding, or the like.

  When the main cover 330 is manufactured by extrusion molding, the main cover 330 is cut into a length according to product specifications after being extruded. The cut surfaces are both end surfaces in the longitudinal direction X of the main cover 330.

<End cover 340>
The end cover 340 is provided at an end portion in the longitudinal direction X of the light source unit 200, blocks the opening in the longitudinal direction X of the main cover 330, and distributes the light emitted from the light emitting unit 210 in the longitudinal direction X. is there.

  For the end cover 340, for example, acrylic or polycarbonate (PC) can be used as a resin material. A highly reflective resin material can be used as the light-shielding resin material. The main cover 330 may be formed to have a predetermined diffusion rate according to product specifications.

  The end cover 340 is joined to the main cover 330 by a joining means such as an adhesive or heat welding. The end cover 340 is provided at the end of the main cover 330, and includes a bottom 341 serving as an end in the longitudinal direction X of the light source unit 200 and a peripheral portion 342 serving as a side surface of the end cover 340. Yes.

<Operational effects of the present embodiment>
As described above, in the present embodiment, in the short direction of the lamp 3, the mounting surface portion 311 serving as the wiring region has one end on one side, the pedestal 31 pedestal side wall and the pedestal that cause a blind spot and obstruct wiring work. The attachment part of the cover 33 engaged with the side wall part is not formed. For this reason, the illuminating device 1 improves the wiring work at the time of construction.

<Others>
In the above-described embodiment, the lighting device 1 is such that the width dimension in the short direction Y of the lighting fixture 2 that is installed by directly attaching the upper surface of the lighting fixture 2 to the construction part 9 such as a ceiling or a wall is 150 mm, for example. It was described as being a type of lighting device. However, the lighting device 1 can constitute various types of lighting devices by combining the lamp 3 and several different types of lamps. An example of the illuminating device which can use the translucent cover 33 in this Embodiment and the lamp 3 used by attaching the cover 33 is demonstrated.

(Variation 1)
In the lighting device, the width dimension in the short direction of the lamp may be 1.5 to 1.6 times the width dimension in the short direction Y of the lighting apparatus 1 (lighting fixture 2). Specifically, for example, a width of 230 mm can be adopted. Under the present circumstances, the angle of the slope part of the illuminating device with respect to the construction parts 9, such as a ceiling, becomes smaller than the angle of the illuminating device 1 (slope part 205) of the width dimension of 150 mm.

(Variation 2)
As another example of the direct-mounted type lighting device, a combination of a reflective shade type lamp that is formed so that the slope portion of the lamp spreads downward from the lower end portion of the housing portion 200 may be used.

(Variation 3)
The lighting device may be combined with a trough-type lamp that does not have a configuration that reflects light emitted from the lamp 3.

(Variation 4)
The illuminating device may include an embedded type lamp that is attached by being embedded in an attachment hole formed in the construction part 9 such as a ceiling. As the width dimension in the lateral direction Y of the lighting device, for example, a dimension of about 100 mm to 150 mm can be adopted.

(Variation 5)
The embedded illumination device may include a C channel avoidance type lamp. The height of the portion embedded in the mounting hole of the lamp is kept low, and the width dimension in the lateral direction Y of the lighting device can be, for example, a dimension of about 220 mm.

(Variation 6)
In the lighting device 1, the positional relationship between the lighting fixture 2 and the lamp 3 may be such that the lighting fixture 2 is below and the lamp 3 is above, or both are positioned horizontally, The relationship may be such that both are located obliquely. Moreover, the illuminating device 1 can be used by connecting with two or more in the longitudinal direction X or the transversal direction Y.

(Variation 7)
The lighting device 1, the lighting fixture 2, and the lamp 3 are all illustrated by taking a long shape as an example, but the present invention is not limited to this, and other shapes such as a square, a circle, and a polygon can be adopted.

  In said embodiment, although the instrument main body 20 and the instrument edge part 21 demonstrated as what was formed by bending a sheet metal, it is not restricted to this. The instrument main body 20 or the instrument end 21 may be formed by a method such as extrusion. Moreover, the instrument main body 20 or the instrument end part 21 may be formed using materials other than a metal material, for example, may be formed using a resin material.

  In the above-described embodiment, the light emitting unit 30 has been described with respect to an aspect using a packaged surface mount type (SMD type) LED element. However, the present invention is not limited thereto. The light source unit 100 is a COB (Chip On Board) type light emitting unit 30 in which a plurality of LED chips are directly mounted on a substrate, and the plurality of LED chips are collectively sealed with a phosphor-containing resin. Also good.

  In the above embodiment, the LED is described as an example of the light emitting element. However, a light emitting element such as a solid state laser, a semiconductor laser, an organic EL, or an inorganic EL may be used. Good. The number of light emitting elements is not limited to a plurality, and may be one. Specifically, one long organic EL element whose length in the longitudinal direction is substantially equal to the length in the longitudinal direction of the substrate 300 or the pedestal 31 is used as the light emitting element 301, and the longitudinal direction of the organic EL element and the substrate 300 or the pedestal 31 are used. You may arrange | position so that the longitudinal direction of may become parallel.

  In the above embodiment, the pedestal 31 has been described as being formed by bending a metal plate material. However, the pedestal 31 is not limited to this, and the pedestal 31 is manufactured using other forming methods such as extrusion molding. It may be. The base 31 may be manufactured using a resin material, a ceramic material, or the like in addition to the metal. As the resin material, for example, acrylic, polycarbonate (PC), or the like can be used.

  In the above embodiment, it has been described that the cover 33 is manufactured by a method such as extrusion molding using a resin material. However, the present invention is not limited thereto, and the cover 33 is not only extrusion molding but also injection molding, three-dimensional printing. It may be manufactured by a method such as molding. The cover 33 may be manufactured using a glass material.

  As mentioned above, although embodiment and the modification of this invention were demonstrated, you may implement combining 2 or more among these embodiment and modification. Alternatively, one of these embodiments may be partially implemented. Alternatively, two or more of these embodiments may be partially combined. In addition, this invention is not limited to these embodiment, A various change is possible as needed.

  DESCRIPTION OF SYMBOLS 1 Illumination device, 10 connection unit, 2 lamp (lighting fixture), 20 fixture main body, 200 accommodating part (recessed part), 201 fixture bottom face part, 202 appliance side face part, 203 opening edge part, 204 opening peripheral part (lower surface part), 205 Slope (Reflection), 206 Through-hole, 207 Fixing hole, 208 Wiring hole, 21 Instrument end, 210 Knockout, 211 Opening circumference (bottom surface), 22 Spring, 24 Instrument wiring tool, 240 Instrument power line, 241 Instrument power line connector, 242 Control line, 243 Terminal block, 25 Screw, 3 Lamp (lamp), 30 Light emitting part, 300 Substrate, 301 Light emitting element, 31 Base (attachment member), 311 Mounting surface part, 312 Mounting surface part, 320 pedestal end, 322 pedestal side, 323 basal end, 324 pedestal engaging portion, 33 cover, 330 main cover, 3300 main cover Part, 331 translucent part, 3310 cover outer surface part, 3311 cover inner surface part, 332 cover main part, 3320 main part outer surface part, 3321 main part inner surface part, 333 cover side part, 3330 side part outer surface part, 3331 side part inner surface part, 336 Cover attaching portion, 337 cover engaging portion, 338 cover supporting portion, 340 end cover, 341 bottom portion, 3410 outer surface portion, 3411 inner surface portion, 342 circumferential portion, 3420 tapered portion, 3421 circumferential portion inner surface portion, 343 first protruding piece, 344 second projecting piece, 345, 345c to i facing part, 3451 main part facing part, 3452 side facing part, 3453 mounting part facing part, 346, 346c to i fitting part, 3460 outer peripheral part, 3461 inner circumferential part, 3462 tip part, 3463 main part fitting part, 3464 side part fitting part, 348, 348a-i high transmission part, 49 Stacking unit, 35 Lighting device, 350 Power supply unit, 351 Power supply case, 36 Spring holder, 40 Light source wiring tool, 400 Light source wire, 401 Light source power line, 402 Light source power line connector, 403 Power supply line 404 Power supply line connector, 405 Control line, 406 electric wire wiring tool, 407 electric wire holder, 50 screws, 9 construction parts.

Claims (7)

A light source is disposed on the one surface side, and a wiring tool serving as a supply path of lighting power for turning on the light source is disposed on the other surface side opposite to the one surface, and on the other surface side. And a pedestal having one wall portion formed integrally with the main portion,
The wall is
A lamp formed along an edge of a wiring region in which the wiring tool is disposed. The wall is
The lamp according to claim 1, wherein the lamp is formed along one end edge of the wiring region. The wiring area is
The one end edge side is closed by the wall portion, and the one end edge side is opened in a direction away from the surface of the wall portion on the wiring region side. Item 3. A lamp according to item 2. The wiring area is
The lamp according to any one of claims 1 to 3, wherein the lamp is opened in a direction away from the other surface. On the other side,
The lighting device according to any one of claims 1 to 4, wherein a lighting device that generates the lighting power is disposed close to the wall portion. The wiring area is
The said one edge part side is obstruct | occluded by the said lighting device, The said one said edge part side is open | released in the direction away from the surface by the side of the said wiring area of the said wall part. Lamps. A light source;
The light source is disposed on the one surface side, and a wiring tool serving as a supply path for lighting power for turning on the light source is disposed on the other surface side opposite to the one surface, and on the other surface side. A lamp provided with a pedestal having one wall portion that is erected and formed integrally with the main portion, and formed along an edge of a wiring region in which the wiring tool is disposed;
A lighting device comprising a lighting fixture to which the lamp is detachably mounted