JP2016066425A - Lighting fixture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lighting fixture in which a frame part has an outer frame part and a reflection part and a gap hardly occurs between them.SOLUTION: A lighting fixture includes: a fixture body in which one surface opens, and which is fixed to a mounted part of a ceiling and the like; and a frame part 30 which is mounted on the fixture body by a V-shaped mounting spring. The frame part 30 has: a reflection part 60 arranged between a plurality of light sources; a pair of first outer frame parts 40 opposing to each other; and a pair of second outer frame parts 50 opposing to each other. Both end parts 61 in the length direction of the reflection part 60 oppose to a pair of second side surface parts of the fixture body. One of the pair of second outer frame parts 50 is arranged between one of the pair of second side surface parts and one end part in the length direction of the plurality of light sources. At one of the pair of second outer frame parts 50, a notch part 70 is formed for receiving one end part 61 in the length direction of the reflection part 60.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a lighting fixture.

  2. Description of the Related Art Conventionally, a lighting fixture attached to a mounting portion such as a ceiling is fixed to the mounting portion with a hanging bolt or the like, and includes a light source unit, a lighting device, a terminal block, and a substantially box-shaped fixture with one surface opened. A main body, a reflection portion for assisting the irradiation performance of the light source portion, and a frame portion for covering the opening peripheral portion of the instrument main body and covering the lighting device, the terminal block, and the like.

  For example, the lighting apparatus described in Patent Document 1 includes an instrument main body, a rectangular frame that covers the opening periphery of the instrument main body, and an engagement provided inside the instrument main body and provided inside the instrument main body. And a reflection part fixed to the part.

JP 2013-69553 A

  In the luminaire described in Patent Document 1, since the fixing of the frame portion and the fixing of the reflecting portion are performed separately, the length of the reflecting portion is set to the length of the frame portion in order to prevent scratches due to rubbing or the like, paint peeling, etc. It is shorter than the inner dimension of the rectangle. For this reason, there is a problem that a gap is formed between the frame portion and the side surface in the short direction (end surface in the longitudinal direction) of the reflecting portion when fixed to the instrument body.

  An object of the present invention is to provide, for example, a lighting fixture in which a frame portion includes an outer frame portion and a reflection portion, and a gap is hardly generated between them.

A lighting apparatus according to one aspect of the present invention includes:
An instrument body having a bottom surface portion in which a plurality of light source portions are arranged in the width direction of the plurality of light source portions;
A frame portion attached to the instrument body and covering the bottom surface portion while exposing the plurality of light source portions;
The frame is
A reflection unit disposed between the plurality of light source units;
And an outer frame portion formed with a notch for receiving one end portion in the length direction of the reflection portion.

  In this invention, the frame part of a lighting fixture has a reflection part and an outer frame part, and the notch part for receiving the end part of the length direction of a reflection part is formed in the outer frame part. For this reason, according to this invention, it can be made hard to produce a clearance gap between the outer frame part of a frame part, and a reflection part.

FIG. 3 is a perspective view of the lighting apparatus according to Embodiment 1. FIG. 3 is an exploded perspective view of the lighting apparatus according to Embodiment 1. FIG. 3 is an exploded perspective view of a frame portion of the lighting fixture according to Embodiment 1. The enlarged plan view of the A section of FIG. FIG. 4 is an enlarged perspective view of a portion B in FIG. 3. The enlarged plan view of the B section of FIG. FIG. 4 is an enlarged perspective view of a portion C in FIG. 3. The enlarged plan view of the C section of FIG. FIG. 6 is a perspective view showing an assembly procedure of the frame portion of the lighting fixture according to Embodiment 1. FIG. 6 is a perspective view showing an assembly procedure of the frame portion of the lighting fixture according to Embodiment 1. FIG. 6 is a perspective view showing an assembly procedure of the frame portion of the lighting fixture according to Embodiment 1. The partial expansion perspective view which shows the state by which the projection part of the lighting fixture which concerns on Embodiment 1 was inserted in the 1st insertion part of a nail | claw part. The partial enlarged plan view which shows the state by which the projection part of the lighting fixture which concerns on Embodiment 1 was inserted in the 1st insertion part of a nail | claw part. The partial expanded side view which shows the state by which the protrusion of the lighting fixture which concerns on Embodiment 1 was inserted in the 1st insertion part of a nail | claw part. The partial expansion perspective view which shows the state by which the protrusion of the lighting fixture which concerns on Embodiment 1 was inserted in the inclination insertion part of a nail | claw part. The partial enlarged plan view which shows the state by which the protrusion of the lighting fixture which concerns on Embodiment 1 was inserted in the inclination insertion part of a nail | claw part. The partial expansion side view which shows the state by which the protrusion of the lighting fixture which concerns on Embodiment 1 was inserted in the inclination insertion part of a nail | claw part. The partial expansion perspective view which shows the state by which the projection part of the lighting fixture which concerns on Embodiment 1 was inserted in the 2nd insertion part of a nail | claw part. The partial enlarged plan view which shows the state by which the protrusion of the lighting fixture which concerns on Embodiment 1 was inserted in the 2nd insertion part of a nail | claw part. The partial expanded side view which shows the state by which the protrusion of the lighting fixture which concerns on Embodiment 1 was inserted in the 2nd insertion part of a nail | claw part. FIG. 6 is a partially enlarged plan view showing a shape of a claw portion of a lighting fixture according to Embodiment 2. FIG. 6 is a partially enlarged plan view showing the shape of a projection of a lighting fixture according to Embodiment 2. The partial expansion perspective view which shows the state by which the projection part of the lighting fixture which concerns on Embodiment 2 was inserted in the through-hole of a nail | claw part.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, the same code | symbol is attached | subjected to the part which is the same or corresponds in each figure. In the description of the embodiments, the description of the same or corresponding parts will be omitted or simplified as appropriate. In the description of the embodiment, the arrangement, orientation, etc., such as “top”, “bottom”, “left”, “right”, “front”, “back”, “front”, “back”, etc., are for convenience of explanation. It is only described as such, and does not limit the arrangement or orientation of devices, instruments, parts, and the like. About the structure of an apparatus, an instrument, components, etc., the material, a shape, a magnitude | size, etc. can be suitably changed within the scope of the present invention.

Embodiment 1 FIG.
FIG. 1 is a perspective view of a lighting fixture 10 according to the present embodiment. FIG. 2 is an exploded perspective view of the lighting fixture 10.

  As shown in FIGS. 1 and 2, the luminaire 10 has a fixture body 20 that has one surface (lower surface) open and is fixed to a mounting portion such as a ceiling, and a V-shaped mounting spring 11. 20 and a frame 30 attached to 20.

  The instrument body 20 has a substantially box shape in which an opening 21 is formed on one surface (lower surface), a bottom surface portion 22 that forms a bottom surface on the opposite side of the surface on which the opening 21 is formed, and a bottom surface It has the 1st side part 23 and the 2nd side part 24 which form a side surface in the direction of the opening part 21 from a periphery.

  A light source unit 12, a terminal block 13, a lighting device 14, and the like are attached to the bottom surface unit 22. There are a pair of first side surface portions 23 and they face each other. Similarly, there are a pair of second side surface portions 24 that face each other.

  The light source unit 12 includes, for example, an LED substrate unit (not shown) on which a plurality of LEDs are mounted, a holding unit (not shown) that is formed of a sheet metal and holds the LED substrate unit, and an LED substrate unit. And a cover portion 15 disposed on the front surface (light emitting surface). The cover portion 15 is formed in a long shape and has a substantially semicircular cross section when cut in the short direction. The light source unit 12 may include other types of light sources such as an organic EL instead of the LEDs.

  A plurality of light source parts 12 are arranged on the bottom face part 22. In the present embodiment, the number of the light source units 12 is two, but may be three or more. The light source unit 12 is disposed with a space between the first side surface unit 23.

  The terminal block 13 is connected to the lighting device 14 when an electric wire drawn from the outside of the instrument body 20 is connected.

  The lighting device 14 turns on the light source unit 12 with power supplied from an external power source (for example, commercial power source) via the terminal block 13.

  As described above, the instrument body 20 includes a pair of the plurality of light source units 12 that are connected by the bottom unit 22 and the bottom unit 22 arranged in the width direction (short direction) of the plurality of light source units 12 and face each other. The first side surface portion 23 and a pair of second side surface portions 24 connected to each other by the bottom surface portion 22 and facing each other. The pair of second side surface portions 24 are opposed to both end portions 16 in the length direction (longitudinal direction) of the plurality of light source portions 12.

  The frame portion 30 includes a first outer frame portion 40 and a second outer frame portion 50 that are combined in a quadrangular shape (rough shape), and a reflection portion 60 that is disposed inside these. .

  The first outer frame part 40 is disposed substantially parallel to the longitudinal direction of the light source part 12 when attached to the instrument body 20. The second outer frame portion 50 is disposed substantially parallel to the short direction of the light source portion 12.

  The first outer frame portion 40 includes a first front frame portion 41 that covers the edge of the opening 21, and a one-side reflection portion 42 that is inclined from the first front frame portion 41 along the short direction of the light source unit 12. have. The light from the light source unit 12 is tilted so that the one-side reflection unit 42 gradually approaches the light source unit 12 from the portion (lower end) connected to the first front frame unit 41 (downwardly). An inclined surface that reflects the light is formed. The one-side reflecting portion 42 is disposed between the first side surface portion 23 of the instrument main body 20 and the light source unit 12 in a state where it is attached to the instrument main body 20.

  The second outer frame portion 50 includes a second front frame portion 51 that covers the edge of the opening 21, and a vertical frame portion 52 that is formed in a substantially vertical direction from the second front frame portion 51. . The vertical frame portion 52 rises vertically (directly upward) from a location (lower end) connected to the second front frame portion 51, so that the vertical frame portion 52 faces the end portion 16 in the longitudinal direction of the light source unit 12. A surface is formed. The vertical frame portion 52 is disposed between the second side surface portion 24 of the instrument main body 20 and the light source unit 12 in a state of being attached to the instrument main body 20.

  As described above, the frame portion 30 is attached to the instrument body 20 and covers the bottom surface portion 22 while exposing the plurality of light source portions 12. The frame part 30 includes a reflection part 60 disposed between the plurality of light source parts 12, a pair of first outer frame parts 40 facing each other, and a pair of second outer frame parts 50 facing each other. . The length direction (longitudinal direction) of the reflection unit 60 is parallel to the length direction (longitudinal direction) of the plurality of light source units 12. Both end portions 61 in the length direction of the reflecting portion 60 face the pair of second side surface portions 24. One of the pair of second outer frame portions 50 is disposed between one of the pair of second side surface portions 24 and one end portion 16 in the length direction (longitudinal direction) of the plurality of light source portions 12. . The other of the pair of second outer frame portions 50 is disposed between the other of the pair of second side surface portions 24 and the other end portion 16 in the length direction (longitudinal direction) of the plurality of light source portions 12. The

  FIG. 3 is an exploded perspective view of the frame portion 30. 4 is an enlarged plan view of a portion A in FIG. FIG. 5 is an enlarged perspective view of a portion B in FIG. 6 is an enlarged plan view of a portion B in FIG. FIG. 7 is an enlarged perspective view of a portion C in FIG. FIG. 8 is an enlarged plan view of a portion C in FIG. In FIG. 4, the D direction shown in FIG. 3 is the plane direction. In FIG. 6, the E direction shown in FIG. In FIG. 8, the F direction shown in FIG. 7 is the plane direction.

  As shown in FIG. 3, the vertical frame portion 52 of the second outer frame portion 50 is for fixing the reflecting portion 60 at the substantially longitudinal center on the opposite side (upper end) from the second front frame portion 51. A notch 70 and a slit 80 are formed.

  As shown in FIG. 3 and FIG. 4, the cutout portion 70 cuts out the vertical frame portion 52 into a valley shape so that the width increases in the opposite direction (upward direction) to the second front frame portion 51. Is formed. A trapezoidal plate-like trapezoidal protrusion 72 is formed on the cutout bottom portion 71 on the side (lower end) of the cutout portion 70 close to the second front frame portion 51. Specifically, the notch base 71 extends in the horizontal direction at the center and extends in the opposite direction (upward) from the second front frame 51 while being inclined at both ends. One trapezoidal protrusion 72 is formed on each portion (that is, both end portions of the cutout bottom portion 71). The trapezoidal protrusion 72 is formed such that the tip (the upper base of the trapezoid) has a smaller width (on the short side) than the base (the lower base of the trapezoid). Of the both side walls of the trapezoidal protrusion 72 (both sides of the trapezoid), the side closer to the center of the notch base 71 is an inclined part of the notch bottom 71 (that is, one end of the notch bottom 71). On the other hand, the one extending away from the center of the cutout bottom portion 71 extends perpendicularly to the inclined portion of the cutout bottom portion 71. The shape of the trapezoidal protrusion 72 is not limited to that shown here. For example, instead of the trapezoidal protrusion 72, a triangular plate-shaped protrusion may be used. Further, in the present embodiment, two trapezoidal protrusions 72 are formed for one vertical frame part 52, but the number of trapezoidal protrusions 72 can be changed as appropriate.

  As shown in FIG. 4, the slit portion 80 is formed with an inclined portion 81 and a stepped portion 82. Specifically, the slit part 80 is formed on both sides of the notch part 70, the inclined part 81 is formed on the side close to the notch part 70 of each slit part 80, and the step part 82 is formed on each slit. The part 80 is formed on the side far from the notch part 70. In addition, the form of the slit part 80 is not restricted to what was shown here. For example, the shape of the slit portion 80 may be a simple triangular shape or a quadrangular shape. In the present embodiment, two slit portions 80 are formed for one vertical frame portion 52, but the number of slit portions 80 can be changed as appropriate.

  As shown in FIG. 3, the reflection part 60 is configured by a reflection main body part 62, a first claw part 63, and a second claw part 64.

  As shown in FIG. 3, the reflection main body 62 has a substantially V-shaped cross section when cut in the lateral direction, and the length in the longitudinal direction is opposed to the pair of second outer frame portions 50. It is formed to be equal to the distance to be.

  As shown in FIGS. 3, 5, and 6, the first claw portion 63 protrudes outward in the longitudinal direction from the end portion in the longitudinal direction of the reflection main body portion 62. The first claw portion 63 is inserted into the slit portion 80. The first claw portion 63 slides on the inclined portion 81 of the slit portion 80 and is disposed at a predetermined position (the lower end of the slit portion 80) so that the first claw portion 63 is not easily detached from the slit portion 80. It is held down by 80 step portions 82.

  As shown in FIGS. 3, 7, and 8, the second claw portion 64 protrudes outward in the longitudinal direction from a position between the V-shaped tip of the reflection main body portion 62 and the first claw portion 63. . The second claw portion 64 is formed with a through hole 90 (insertion hole) into which the trapezoidal protrusion 72 is inserted. The opening shape of the through hole 90 is a shape in which a trapezoid and a rectangle are connected. If the shorter side of the trapezoidal base is the upper base and the longer side is the lower base, the lower base side of the trapezoid is connected to one long side of the rectangle. A portion corresponding to the upper base of the trapezoid forms a first insertion portion 91. The rectangular portion forms a second insertion portion 92. A portion other than the trapezoidal first insertion portion 91, that is, a portion between the first insertion portion 91 and the second insertion portion 92 forms an inclined insertion portion 93. The upper base of the trapezoid has substantially the same length as the width of the tip of the trapezoidal protrusion 72 (the upper base of the trapezoid of the trapezoidal protrusion 72). The side of the trapezoid is inclined so that the inclined insertion portion 93 extends toward the second insertion portion 92. The first insertion portion 91, the inclined insertion portion 93, and the second insertion portion 92 are formed so as to continue in order from the distal end side of the second claw portion 64 toward the root side (reflection body portion 62 side). ing.

  As described above, one of the pair of second outer frame portions 50 has a notch for receiving one end portion 61 (particularly, the second claw portion 64) in the length direction (longitudinal direction) of the reflection portion 60. A portion 70 is formed. Similarly, the other of the pair of second outer frame portions 50 has a notch portion for receiving the other end portion 61 (particularly, the second claw portion 64) in the length direction (longitudinal direction) of the reflection portion 60. 70 is formed. Therefore, according to the present embodiment, a gap is not easily generated between the second outer frame portion 50 and the reflecting portion 60.

  One end 61 in the length direction (longitudinal direction) of the reflecting portion 60 has a first claw portion 63 that protrudes in the length direction (longitudinal direction) of the reflecting portion 60. One of the pair of second outer frame parts 50 is formed with a slit part 80 for fitting the first claw part 63. Similarly, the other end portion 61 in the length direction (longitudinal direction) of the reflecting portion 60 has a first claw portion 63 protruding in the length direction (longitudinal direction) of the reflecting portion 60. A slit portion 80 for fitting the first claw portion 63 is formed on the other of the pair of second outer frame portions 50. Thus, in the present embodiment, not only the cutout portion 70 but also the slit portion 80 receives the end portion 61 of the reflection portion 60, so that the reflection portion 60 can be more reliably held.

  One of the pair of second outer frame portions 50 has a trapezoidal protrusion 72 that protrudes from an edge of the notch 70. One end 61 in the length direction (longitudinal direction) of the reflecting portion 60 protrudes in the length direction (longitudinal direction) of the reflecting portion 60 and a second hole 90 in which a trapezoidal protrusion 72 is fitted is formed. The claw portion 64 is provided. As described above, in the present embodiment, the second outer frame portion 50 and the second outer frame portion 50 are simply fitted into the through-hole 90 formed in the end portion 61 of the reflecting portion 60. Since the reflection part 60 can be fixed, the assembly of the frame part 30 is easy.

  The trapezoidal protrusion 72 has a tip that is narrower than the base. The through-hole 90 includes a first insertion portion 91 for inserting the tip of the trapezoidal protrusion 72, an inclined insertion portion 93 for insertion while sliding a portion between the tip and the root of the trapezoidal protrusion 72, A second insertion portion 92 for inserting the root of the trapezoidal protrusion 72 is formed in order. Therefore, according to the present embodiment, the tip of the trapezoidal protrusion 72 can be easily inserted into the through-hole 90, and the second outer frame 50 can be inserted by inserting the trapezoidal protrusion 72 into the through-hole 90 to the root. The gap can be eliminated by reliably approaching the reflecting portion 60.

  Below, the assembly procedure of the frame part 30 is demonstrated.

  9, 10, and 11 are perspective views showing an assembling procedure of the frame portion 30. FIG. 9 shows a state where the first outer frame portion 40, the second outer frame portion 50, and the reflecting portion 60 are separated. FIG. 10 shows a state in which the reflecting portion 60 is fitted to the second outer frame portion 50. FIG. 11 shows a state in which the reflecting portion 60 is fixed to the second outer frame portion 50. 10 and 11 also include an enlarged perspective view of a part of the frame portion 30. FIG.

  First, in the step shown in FIG. 9, the reflecting portion 60 is opposite to the second front frame portion 51 with the V-shaped tip of the reflection main body portion 62 facing the second front frame portion 51 (downward). It is attached to the second outer frame portion 50 from the side (upward direction).

  Next, in the step shown in FIG. 10, the first claw portion 63 is inserted into the slit portion 80, and the trapezoidal protrusion 72 is inserted into the through hole 90 of the second claw portion 64. As described above, the opposing distance of the second outer frame portion 50 is larger than the predetermined length, and the length of the reflection main body portion 62 is shorter than the predetermined length. A gap formed between the end portion 61 in the longitudinal direction and the second outer frame portion 50 can be suppressed by fitting the trapezoidal protrusion 72 and the through hole 90.

  Finally, in the step shown in FIG. 11, the first claw part 63 and the second claw part 64 are bent, so that the reflection part 60 is fixed to the second outer frame part 50 and the frame part 30 is assembled. Is completed.

  As described above, the first claw portion 63 is bent while being fitted in the slit portion 80. The second claw portion 64 is bent with the trapezoidal protrusion 72 fitted in the through hole 90. Therefore, according to the present embodiment, the reflecting portion 60 can be reliably fixed to the second outer frame portion 50.

  Below, the fitting process of the trapezoid protrusion 72 and the through-hole 90 accompanying the assembly of the frame part 30 is demonstrated.

  FIG. 12 is a partially enlarged perspective view showing a state in which the trapezoidal protrusion 72 is inserted into the first insertion portion 91 of the second claw portion 64. FIG. 13 is a partially enlarged plan view showing the same state as FIG. FIG. 14 is a partially enlarged side view showing the same state as FIG. FIG. 15 is a partially enlarged perspective view showing a state in which the trapezoidal protrusion 72 is inserted into the inclined insertion portion 93 of the second claw portion 64. 16 is a partially enlarged plan view showing the same state as FIG. FIG. 17 is a partially enlarged side view showing the same state as FIG. FIG. 18 is a partially enlarged perspective view showing a state in which the trapezoidal protrusion 72 is inserted into the second insertion portion 92 of the second claw portion 64. FIG. 19 is a partially enlarged plan view showing the same state as FIG. 20 is a partially enlarged side view showing the same state as FIG.

  When the trapezoidal protrusion 72 is fitted into the through hole 90, first, the tip of the trapezoidal protrusion 72 is inserted into the first insertion portion 91 as shown in FIGS. 12, 13, and 14. Next, as shown in FIGS. 15, 16, and 17, the trapezoidal protrusion 72 is further inserted into the through hole 90. At this time, the side wall of the trapezoidal protrusion 72 and the inclined insertion part 93 slide with each other (or one of them), and the trapezoidal protrusion 72 is guided toward the second insertion part 92. Finally, as shown in FIGS. 18, 19, and 20, the base of the trapezoidal protrusion 72 is inserted into the second insertion portion 92.

  As described above, in the lighting fixture 10 according to the present embodiment, the frame portion 30 attached to the opening side of the fixture main body 20 having one open surface covers the opening peripheral portion of the fixture main body 20 (rectangularly aligned with the opening). The outer frame part (the first outer frame part 40 and the second outer frame part 50) having the trapezoidal protrusion 72 and the light from the light source part 12 are reflected, and the trapezoidal protrusion 72 is formed. And a reflective portion 60 having a convex through-hole 90 into which is inserted. For this reason, the clearance gap between an outer frame part (2nd outer frame part 50) and the reflection part 60 can be suppressed.

Embodiment 2. FIG.
In the present embodiment, differences from the first embodiment will be mainly described.

  FIG. 21 is a partially enlarged plan view showing the shape of the second claw portion 64 in the present embodiment. FIG. 22 is a partially enlarged plan view showing the shape of the trapezoidal protrusion 72 in the present embodiment. FIG. 23 is a partially enlarged perspective view showing a state where the trapezoidal protrusion 72 is inserted into the through hole 90 of the second claw portion 64.

  In the first embodiment, the opening shape of the through hole 90 formed in the second claw portion 64 of the reflecting portion 60 is a shape in which a trapezoid and a rectangle are connected (the outline is a substantially convex shape). ) On the other hand, in this embodiment, as shown in FIG. 21, the opening shape of the through-hole 90 is such that a part of one long side of the rectangle is bent in a convex shape inside the rectangle. (The outline has a substantially concave shape). The bent portion forms a convex portion 94. That is, the second claw portion 64 has a convex portion 94 that protrudes inside the through hole 90.

  As shown in FIG. 22, the trapezoidal protrusion 72 of the second outer frame part 50 is formed with an opening 73 for inserting the convex part 94 at the base.

  In the present embodiment, as shown in FIG. 23, when the trapezoidal protrusion 72 is inserted into the through hole 90, the convex portion 94 is fitted into the opening 73. For this reason, the reflective part 60 can be temporarily held by the second outer frame part 50. In this state, the second claw portion 64 is further bent, whereby the reflecting portion 60 is fixed to the second outer frame portion 50, and the assembly of the frame portion 30 is completed.

  As mentioned above, although embodiment of this invention was described, you may implement combining some of these embodiment. Alternatively, any one or some of these embodiments may be partially implemented. For example, only one of those described as “parts” in the description of these embodiments may be employed, or some arbitrary combinations may be employed. In addition, this invention is not limited to these embodiment, A various change is possible as needed. For example, in the above-described embodiment, the length of each of the plurality of light source units 12 and the reflection unit 60 is greater than the width, but each length may be equal to the width, or each length may be greater than the width. May be small. When the lengths of the plurality of light source units 12 and the reflection unit 60 are smaller than the width, the length directions of the plurality of light source units 12 and the reflection unit 60 correspond to the short direction, not the longitudinal direction. become. Conversely, the width direction of each of the plurality of light source units 12 and the reflection unit 60 corresponds to the longitudinal direction, not the short direction.

  DESCRIPTION OF SYMBOLS 10 Lighting fixture, 11 Mounting spring, 12 Light source part, 13 Terminal block, 14 Lighting device, 15 Cover part, 16 End part, 20 Appliance main body, 21 Opening part, 22 Bottom face part, 23 1st side part, 24 2nd Side surface portion, 30 frame portion, 40 first outer frame portion, 41 first front frame portion, 42 one-side reflecting portion, 50 second outer frame portion, 51 second front frame portion, 52 vertical frame portion, 60 reflective part, 61 end part, 62 reflective main body part, 63 first claw part, 64 second claw part, 70 notch part, 71 notch bottom side part, 72 trapezoidal projection part, 73 opening part, 80 slit part, 81 Inclined portion, 82 stepped portion, 90 through hole, 91 first insertion portion, 92 second insertion portion, 93 inclined insertion portion, 94 convex portion.

Claims (9)

An instrument body having a bottom surface portion in which a plurality of light source portions are arranged in the width direction of the plurality of light source portions;
A frame portion attached to the instrument body and covering the bottom surface portion while exposing the plurality of light source portions;
The frame is
A reflection unit disposed between the plurality of light source units;
An illuminating device, comprising: an outer frame portion having a cutout portion for receiving one end portion of the reflecting portion in the length direction. The outer frame portion is
Having a protrusion protruding from an edge of the notch,
One end of the reflecting portion in the length direction is
The lighting apparatus according to claim 1, further comprising a claw portion that protrudes in a length direction of the reflection portion and has a through-hole for fitting the protrusion. The protrusion has a tip width narrower than a root width,
The through hole of the claw portion includes a first insertion portion for inserting the tip of the protrusion, an inclined insertion portion for inserting while sliding a portion between the tip and the root of the protrusion, The lighting device according to claim 2, wherein the second insertion portion for inserting the root of the protrusion is formed in order. The claw portion has a convex portion protruding inside the through hole,
The lighting device according to claim 2, wherein an opening for inserting the convex portion is formed at a base of the protrusion.   The lighting device according to any one of claims 2 to 4, wherein the claw portion is bent in a state where the protrusion is fitted in the through hole. One end of the reflecting portion in the length direction is
It further has another nail part protruding in the length direction of the reflection part,
The lighting device according to claim 1, wherein a slit portion for fitting the other claw portion is formed in the outer frame portion.   The lighting device according to claim 6, wherein the other claw portion is bent while being fitted in the slit portion.   The lighting fixture according to claim 1, wherein a length direction of the reflecting portion is parallel to a length direction of the plurality of light source portions. The frame is
The lighting fixture according to claim 1, further comprising another outer frame portion in which a cutout portion for receiving the other end portion in the length direction of the reflection portion is formed.

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