JP2020161401A - Lighting device - Google Patents

Abstract

To provide a lighting device that can improve workability and cover a surface that is not used for mounting the lighting device body.SOLUTION: A guide light 10 which is a lighting device includes a mounting metal tool 11 and a guide light main body 27. The mounting metal tool 11 comprises a fixing part 16 mounted on either the ceiling surface or the wall surface, a covering part 17 bent from the fixing part 16, and a main body mounting part 20 provided on either the fixing part 16 or the covering part 17. It may be attached under both mode of a ceiling surface attachment mode where the fixing part 16 is attached to the ceiling surface and the covering part 17 is arranged on the wall surface side, and a wall surface attachment mode B where the fixing part 16 is attached to the wall surface and the covering part 17 is arranged on the ceiling surface side. The guide light main body 27 is attached with the main body mounting part 20 to the mounting metal tool 11 in both attachment modes.SELECTED DRAWING: Figure 1

Description

An embodiment of the present invention relates to a lighting device that can be mounted on either a ceiling surface or a wall surface.

Conventionally, there are lighting devices such as guide lights that can be mounted on either the ceiling surface or the wall surface. In this lighting device, the upper surface portion of the lighting device main body is directly attached to the ceiling surface from the inside of the lighting device main body with screws or the like, or the back surface portion of the lighting device main body is directly attached to the wall surface. Further, in this illuminating device, mounting holes and wiring holes for drawing the power line into the inside are provided at two locations, an upper surface portion and a back surface portion of the illuminating device main body.

However, when the main body of the lighting device is a small box and the mounting operation is performed from the inside, or when various parts arranged in the main body of the lighting device are arranged in the area where the mounting operation is performed, the lighting device is used. It may be difficult to perform the mounting operation to directly mount the main body. Further, when one surface of the upper surface or the back surface of the main body of the lighting device is used for mounting, the other surface that is not used is exposed.

Japanese Unexamined Patent Publication No. 2014-107135

The present invention is to provide a lighting device that can improve workability and can cover a surface that is not used for mounting the lighting device main body.

The illuminating device of the embodiment includes a mounting member and a illuminating device main body. The mounting member has a fixing portion that is mounted on either the ceiling surface or the wall surface, a covering portion that is bent from the fixing portion, and a main body mounting portion that is provided on either the fixing portion or the covering portion. Either a ceiling mounting form in which the fixed portion is attached to the ceiling surface and the covering portion is arranged on the wall surface side, or a wall mounting form in which the fixing portion is attached to the wall surface and the covering portion is arranged on the ceiling surface side. It can be installed even in the form. The illuminating device main body is attached to any mounting form of the mounting member by the main body mounting portion.

According to the lighting device of the embodiment, it can be expected that the workability is improved and the surface not used for mounting the lighting device main body is covered.

It is an exploded perspective view at the time of wall mounting of the guide light which shows one Embodiment of a lighting apparatus. It is a perspective view when the guide light is mounted on the wall surface of the same as above. It is a front view of the mounting bracket and the main body unit when the guide light is mounted on the wall surface. It is an exploded perspective view when the guide light is mounted on the ceiling surface of the same as above. It is a perspective view when the guide light is mounted on the ceiling surface of the same as above. It is a front view of the mounting bracket and the main body unit when mounting the guide light on the ceiling surface.

Hereinafter, one embodiment will be described with reference to the drawings.

The drawing shows the guide light 10 which is a lighting device. The guide light 10 is a single-sided display type guide light that can be selectively mounted on either the ceiling surface or the wall surface, which is the installation surface.

The guide light 10 is detachably attached to the mounting bracket 11 which is a mounting member attached to the surface to be installed, the main body unit 12 which is detachably attached to the mounting bracket 11, and the front side which is the main surface of the main body unit 12. It is equipped with a display unit 13 that is a cover that can be used. In the guide light 10 of the present embodiment, the surface attached to the ceiling surface is the upper surface, the side opposite to the upper surface is the lower surface, the surface attached to the wall surface is the back surface (rear surface), and the main surface opposite to the back surface is the main surface. The front surface, both upper and lower surfaces, and both side surfaces in the width direction intersecting the front and rear surfaces will be described as left and right side surfaces.

The mounting bracket 11 is integrally formed of a metal plate. The mounting bracket 11 has a fixing portion 16 that is attached to either the ceiling surface or the wall surface, and a covering portion 17 that covers either the upper surface side or the back surface side of the main body unit 12. Each of the fixing portion 16 and the covering portion 17 is formed in a flat plate shape and is bent at a substantially right angle.

At the center of the fixed portion 16 in the width direction, an electric wire a such as a power supply line drawn from the ceiling surface (schematically shown by a two-dot chain line in FIG. 1) and an electric wire b such as a power supply line drawn out from a wall surface (2 in FIG. 4). A mounting bracket side wiring hole 18 is provided, which is a mounting member side wiring hole through which (schematically shown by a dotted line) is inserted.

A plurality of mounting holes 19 are provided at both sides of the fixing portion 16 in the width direction. The fixing portion 16 is attached to the ceiling surface or the wall surface by screwing a plurality of screws through the mounting holes 19 to the ceiling surface or the wall surface. Therefore, in the mounting bracket 11, the fixing portion 16 shown in FIG. 1 is attached to the wall surface and the covering portion 17 is arranged on the ceiling surface side, and the fixing portion 16 shown in FIG. 4 is attached to the ceiling surface. It can be mounted in any mounting form with the ceiling surface mounting form A in which the covering portion 17 is arranged on the wall surface side.

The fixing portion 16 is provided with a main body mounting portion 20 that allows the main body unit 12 (guide light main body 27) to be mounted regardless of the mounting form of the mounting bracket 11. The main body mounting portion 20 is bent from both side edges of the fixed portion 16 and is arranged on both outer surfaces of the main body unit 12 (guide light main body 27). The main body mounting portion 20 may be provided on the covering portion 17.

The main body mounting portion 20 is provided with a mounting mechanism 21 for detachably mounting the main body unit 12 (guide light main body 27) to the main body mounting portion 20. As the mounting mechanism 21, for example, a mounting tool 22 is used in which the main body mounting portion 20 is inserted or screwed and screwed or inserted into the main body unit 12 (guide light main body 27). The fixture 22 is, for example, a decorative screw 23 having a head portion 23a and a screw shaft portion 23b, and the screw shaft portion 23b is screwed or inserted into the main body unit 12 (guide light main body 27).

The mounting mechanism 21 may use a pin member which is a mounting tool 22 penetrating the main body mounting portion 20, and may be configured to be urged by a spring so that the pin member is inserted into the main body unit 12 (guide light main body 27). .. In this case, the main body unit 12 (guide light main body 27) can be attached and detached by moving the pin member outward against the bias. Further, the main body mounting portion 20 and the mounting mechanism 21 are not limited to these configurations, and any configuration may be used as long as the main body unit 12 (guide light main body 27) can be detachably attached.

Next, the main body unit 12 includes a guide light main body 27 which is a lighting device main body detachably attached to the mounting bracket 11, and also has a light source unit 28, a power supply unit 29, which are arranged in the guide light main body 27. It is equipped with a storage battery 30 and a terminal block 31.

The guide light main body 27 is made of resin, for example, and has an upper surface portion 34, a lower surface portion 35, left and right side surface portions 36, and a back surface portion 37, and is integrally formed in a box shape with an open front surface.

The upper surface side wiring of the upper surface portion 34 faces and communicates with the mounting bracket side wiring hole 18 of the mounting bracket 11 of the ceiling surface mounting form A in which the fixing portion 16 is attached to the ceiling surface and the covering portion 17 is arranged on the wall surface side. It has a hole 38. The upper surface side wiring hole 38 is not provided with a knockout and is open. An electric wire a drawn from the ceiling surface is inserted into the upper surface side wiring hole 38 through the mounting bracket side wiring hole 18 of the mounting bracket 11 of the ceiling surface mounting form A. In the present embodiment, the upper surface side wiring hole 38 is provided on the lower surface side of the protruding portion 39 that protrudes downward from the upper surface portion 34, which is the inner side of the guide light main body 27. In this case, since the wiring space is formed on the upper side of the protruding portion 39, the electric wire a can be easily wired. The upper surface side wiring hole 38 may be provided at the position of the upper surface portion 34 without providing the protruding portion 39.

On the back surface 37, the rear side wiring that faces and communicates with the mounting bracket side wiring hole 18 of the mounting bracket 11 of the wall mounting form B in which the fixing portion 16 is attached to the wall surface and the covering portion 17 is arranged on the ceiling surface side. A hole 40 is formed. Neither the rear wiring hole 40 nor the knockout is provided and is open. An electric wire b drawn from the wall surface is inserted into the rear side wiring hole 40 through the mounting bracket side wiring hole 18 of the mounting bracket 11 of the wall mounting form B.

The guide light main body 27 is detachably attached to the main body mounting portion 20 of the mounting bracket 11 by the mounting mechanism 21 to the mounting bracket 11 of either the ceiling surface mounting form A or the wall mounting form B. It has a mounted portion 41. The mounted portion 41 has mounting holes 42 on the upper side of the side surface portions 36 on both sides into which the mounting tool 22 into which the main body mounting portion 20 of the mounting bracket 11 is inserted or screwed is screwed or inserted.

On both sides of the upper surface portion 34 of the guide light main body 27 in the width direction, upper surface side recesses 43 are formed in which the heads of the screws are arranged when the fixing portions 16 of the mounting brackets 11 are attached to the ceiling surface with screws. .. On both sides of the back surface 37 of the guide light main body 27 in the width direction, rear side recesses 44 are formed in which the heads of the screws are arranged when the fixing portions 16 of the mounting brackets 11 are attached to the wall surface with screws.

Further, the light source unit 28 is provided horizontally in the width direction of the guide light main body 27, and is arranged on the lower side of the guide light main body 27. The light source unit 28 includes a light emitting module 55 and a holder 56 that holds the light emitting module 55.

The light emitting module 55 has a light source substrate horizontally long in the width direction of the guide light main body 27, and a light emitting element which is a light source mounted on the light source substrate. As the light emitting element, a semiconductor light emitting element such as an LED or an organic EL is used. The light emitting module 55 is schematically shown in the drawing.

The holder 56 is provided horizontally in the width direction of the guide light main body 27. The holder 56 is attached to the power supply unit 29.

Further, the power supply unit 29 includes a power supply circuit unit and a power supply case 59 for accommodating the power supply circuit unit.

The power supply circuit unit includes a power supply board and various power supply components mounted on the power supply board. The input unit of the power supply circuit unit is connected to the terminal block 31 by internal wiring, and the output unit of the power supply circuit unit is connected to the light emitting module 55. On the power supply board, a conversion circuit that converts an AC power supply, which is an external power supply input to the input unit, into a predetermined DC power supply and outputs it, and a constant lighting circuit that lights the light emitting element by the DC power supply output from this conversion circuit. , A charging circuit that charges the storage battery 30 with a DC power supply output from the conversion circuit, an emergency lighting circuit that lights up the light emitting element with the power supply of the storage battery 30 when the external power supply fails, and an inspection circuit that operates during inspection operations. At least it is provided.

The power supply case 59 is formed with a case portion 60 for accommodating a power supply circuit portion and a storage battery mounting portion 61 on which a storage battery 30 is detachably mounted on a side portion of the case portion 60. The case portion 60 of the power supply case 59 is arranged on the lower left side in the guide light main body 27, and the storage battery mounting portion 61 is arranged on the lower right side in the guide light main body 27. The storage battery mounting portion 61 is opened on the front side, and the storage battery 30 can be detachably attached from the front side. The storage battery mounting portion 61 may include a terminal portion of a power supply circuit portion that is electrically connected to the storage battery 30 by mounting the storage battery 30.

In addition, on the lower left side of the power supply case 59, inspection parts such as inspection switches and inspection lamps provided in the inspection circuit of the power supply circuit part are arranged.

Further, the storage battery 30 includes a storage battery main body 65 in which a storage battery main body, which is a rechargeable secondary battery, is housed in the storage battery case 64. The storage battery 30 is mounted on the storage battery mounting portion 61 of the power supply unit 29, and the terminal portion included in the storage battery 30 is electrically connected to the terminal portion of the power supply unit 29. Alternatively, in the storage battery 30, the storage battery main body 65 is mounted on the storage battery mounting portion 61 of the power supply unit 29, and the cable with a connector pulled out from the storage battery main body 65 is electrically connected to the connector of the power supply unit 29.

Further, the terminal block 31 includes an insulating terminal block main body 67 and a plurality of terminals housed in the terminal block main body 67. A plurality of connection holes 68 for inserting and connecting an external electric wire a or b are provided on one side of the terminal block main body 67, and internal wiring from the power supply circuit unit is connected to the other side of the terminal block main body 67. A plurality of connection holes are provided. The terminal block 31 is attached to the left side of the guide light main body 27 at the upper position of the power supply unit 29. The connection hole 68 on one side of the terminal block 31 is directed to each of the wiring holes 38 and 40 of the guide light main body 27, and is configured to facilitate the wiring of the electric wire a or the electric wire b.

Next, the display unit 13 includes a frame body 71, a display panel 72 arranged on the front side of the frame body 71, a light guide plate 73, and the like.

The frame body 71 is formed in a quadrangular frame shape, covers the front side of the guide light main body 27, and is detachably attached. Notches 75 are provided on the upper side of both side surfaces of the frame body 71 to avoid interference with the main body mounting portion 20 of the mounting bracket 11. On the lower left side of the frame 71, a window 76 for inspection is provided facing the inspection unit such as the inspection switch and the inspection lamp of the power supply unit 29.

A pictogram is displayed on the display panel 72.

The light guide plate 73 is made of a transparent resin such as acrylic, and transmits light from the light source unit 28 (light emitting element) to the display panel 72. The lower side of the light guide plate 73 projects from the back surface of the frame body 71 and faces the light source unit 28, and the light from the light source unit 28 (light emitting element) is incident.

Next, the construction of the guide light 10 will be described.

First, a case where the guide light 10 is attached to the wall surface will be described with reference to FIGS. 1 to 3.

First, the mounting bracket 11 is mounted on the wall surface in the wall mounting form B. In this case, the fixing portion 16 is arranged on the wall surface side, and the covering portion 17 is arranged on the ceiling surface side. The electric wire b drawn out from the wall surface is inserted into the mounting bracket side wiring hole 18 of the fixing portion 16 of the mounting bracket 11, the screw is screwed to the wall surface through the mounting hole 19 of the fixing portion 16, and the fixing portion 16 is attached to the wall surface. ..

Subsequently, the electric wire b inserted through the mounting bracket 11 is pulled into the guide light main body 27 through the wiring hole 40 on the back side of the guide light main body 27 and connected to the terminal block 31. The electric wire b is, for example, a cable in which at least two coated electric wires are integrally bundled with a covering body, and each coated electric wire is exposed from the tip of the cable and the conducting wire of each coated electric wire is exposed. Is inserted into the connection hole 68 of the terminal block 31 to connect.

Subsequently, while pushing the extra electric wire b pulled out from the wall surface back into the wall surface from the mounting bracket side wiring hole 18 of the mounting bracket 11, the upper side of the guide light main body 27 is between the main body mounting portions 20 on both sides of the mounting bracket 11. The guide light main body 27 is attached to the main body mounting portion 20 by the mounting tool 22 by assembling from the front or the lower side. At this time, by pressing the upper surface portion 34 and the back surface portion 37 of the guide light main body 27 against the covering portion 17 and the fixing portion 16 of the mounting bracket 11, respectively, the axis of the mounting hole 42 of the guide light main body 27 and the main body mounting portion 20 The attachment 22 is aligned with the axis of the attachment 22, and the attachment 22 can be easily attached to the attachment hole 42 of the guide light main body 27. For example, when the mounting tool 22 is a decorative screw 23, the screw shaft portion 23b of the decorative screw 23 into which the main body mounting portion 20 is inserted or fitted is screwed or inserted into the mounting hole 42 of the guide light main body 27, and the guide light main body is inserted. 27 can be attached to the mounting bracket 11.

Then, when the guide light main body 27 is attached to the mounting bracket 11 of the wall mounting form B, the rear side wiring hole 40 of the guide light main body 27 faces the mounting bracket side wiring hole 18 of the fixing portion 16 of the mounting bracket 11 from the wall surface. The drawn electric wire b is drawn into the guide light main body 27 through the mounting bracket side wiring hole 18 and the back side wiring hole 40, and the upper surface side wiring hole 38 of the guide light main body 27 is not used, but this upper surface side wiring. The hole 38 is closed by the covering portion 17 of the mounting bracket 11.

Subsequently, the display unit 13 is attached to the guide light main body 27 in combination from the front. This completes the construction of the guide light 10.

Next, a case where the guide light 10 is attached to the ceiling surface will be described with reference to FIGS. 4 to 6.

First, the mounting bracket 11 is mounted on the ceiling surface in the ceiling surface mounting form A. In this case, the fixing portion 16 is arranged on the ceiling surface side, and the covering portion 17 is arranged on the wall surface side. The electric wire a drawn from the ceiling surface is inserted into the mounting bracket side wiring hole 18 of the fixing portion 16 of the mounting bracket 11, the screw is screwed to the ceiling surface through the mounting hole 19 of the fixing portion 16, and the fixing portion 16 is screwed to the ceiling surface. Attach to the surface.

Subsequently, the electric wire a inserted through the mounting bracket 11 is pulled into the guide light main body 27 through the wiring hole 38 on the upper surface side of the guide light main body 27 and connected to the terminal block 31. The electric wire a is, for example, a cable in which at least two coated electric wires are integrally bundled with a covering body, and each coated electric wire is exposed from the tip of the cable and the conducting wire of each coated electric wire is exposed. Is inserted into the connection hole 68 of the terminal block 31 to connect.

Subsequently, while pushing the extra electric wire a pulled out from the ceiling surface back into the ceiling surface from the mounting bracket side wiring hole 18 of the mounting bracket 11, the upper side of the guide light main body 27 is pushed back into the main body mounting portions on both sides of the mounting bracket 11. Assemble from the front or the bottom with respect to 20 spaces, and attach the guide light main body 27 to the main body mounting portion 20 by the fixture 22. At this time, by pressing the upper surface portion 34 and the back surface portion 37 of the guide light main body 27 against the covering portion 17 and the fixing portion 16 of the mounting bracket 11, respectively, the axis of the mounting hole 42 of the guide light main body 27 and the main body mounting portion 20 The attachment 22 is aligned with the axis of the attachment 22, and the attachment 22 can be easily attached to the attachment hole 42 of the guide light main body 27. For example, when the mounting tool 22 is a decorative screw 23, the screw shaft portion 23b of the decorative screw 23 into which the main body mounting portion 20 is inserted or screwed is screwed or inserted into the mounting hole 42 of the guide light main body 27, and the guide light The main body 27 can be attached to the mounting bracket 11.

Then, when the guide light main body 27 is attached to the mounting bracket 11 of the ceiling surface mounting form A, the upper surface side wiring hole 38 of the guide light main body 27 faces the mounting bracket side wiring hole 18 of the fixing portion 16 of the mounting bracket 11, and the ceiling The electric wire a drawn out from the surface is drawn into the guide light main body 27 through the mounting bracket side wiring hole 18 and the upper surface side wiring hole 38, and the back side wiring hole 40 of the guide light main body 27 is not used, but this back surface. The side wiring hole 40 is closed by the covering portion 17 of the mounting bracket 11.

Subsequently, the display unit 13 is attached to the guide light main body 27 in combination from the front. This completes the construction of the guide light 10.

Next, the operation of the guide light 10 will be described.

When the external power supply is supplied, the constant lighting circuit of the power supply circuit unit provided in the power supply unit 29 lights the light emitting element of the light emitting module 55 using the external power supply as the power source, and the charging circuit of the power supply circuit unit uses the external power supply as the power source. Charge the storage battery 30.

Further, in the event of a power failure of the external power supply, the emergency lighting circuit of the power supply circuit unit lights the light emitting element of the light emitting module 55 using the storage battery 30 as a power source.

Then, the light of the light emitting element of the light emitting module 55 enters the light guide plate 73, is guided through the light guide plate 73, and is emitted toward the display panel 72 to illuminate the display panel 72.

In the guide light 10 of the present embodiment configured as described above, since the mounting bracket 11 and the guide light main body 27 are separated, the mounting bracket 11 is first mounted on the ceiling surface or the wall surface, and the mounting bracket 11 is attached to the mounting bracket 11. The guide light body 27 can be attached, and workability can be improved.

Further, the mounting bracket 11 has a fixing portion 16 and a covering portion 17, and the fixing portion 16 is attached to the ceiling surface and the covering portion 17 is arranged on the wall surface side. It can be used in any mounting form with the wall mounting form B in which the cover portion 17 is mounted on the ceiling surface side, and the guide light main body 27 is mounted on the mounting bracket 11 in any mounting form. be able to. Therefore, the upper surface portion 34 or the back surface portion 37 of the guide light main body 27 is attached to the ceiling surface or the wall surface by the fixing portion 16 of the mounting bracket 11, and the upper surface portion 34 or the back surface portion 37 of the guide light main body 27 is attached by the covering portion 17 of the mounting bracket 11. Can cover a surface of the ceiling or a surface that is not used for wall mounting.

Further, the guide light main body 27 is provided with an upper surface side wiring hole 38 through which the electric wire a drawn from the ceiling surface is inserted in the upper surface portion 34, and a back side wiring hole 40 through which the electric wire b drawn out from the wall surface is inserted in the back surface portion 37. The back side wiring hole 40, which is provided but is not used for inserting the electric wire a, or the upper surface side wiring hole 38, which is not used for inserting the electric wire b, can be covered with the covering portion 17 of the mounting bracket 11. Therefore, it is not necessary to provide knockouts in the upper surface side wiring hole 38 and the back side wiring hole 40, so that the work of removing the knockout is not required at the time of construction, the workability is improved, and the waste material due to the removal of the knockout is improved. Can be prevented.

The mounting mechanism 21 is not limited to being provided on the mounting bracket 11 side, but may be provided on the guide light main body 27 side. Further, the mounting mechanism 21 is not limited to the mounting tool 22 such as the decorative screw 23, and as described above, any configuration may be used as long as the guide light main body 27 can be detachably mounted.

Further, the configuration of the present embodiment can be applied not only to guide lights but also to other lighting devices such as emergency lights.

Although some embodiments of the present invention have been described, these embodiments are presented as examples and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other embodiments, and various omissions, replacements, and changes can be made without departing from the gist of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are also included in the scope of the invention described in the claims and the equivalent scope thereof.

10 Guide lights that are lighting devices
11 Mounting bracket that is a mounting member
16 Fixed part
17 Cover
18 Mounting bracket side wiring hole, which is the mounting member side wiring hole
20 Body mounting part
27 Guide light body, which is the main body of the lighting device
34 Top surface
37 back
38 Top side wiring hole
40 Rear side wiring hole A Ceiling surface mounting form B Wall mounting form

Claims (2)

It has a fixing portion that is attached to either the ceiling surface or the wall surface, a covering portion that is bent from the fixing portion, and a main body mounting portion that is provided on either the fixing portion or the covering portion. Is attached to the ceiling surface and the covering portion is arranged on the wall surface side, and a wall mounting form in which the fixing portion is attached to the wall surface and the covering portion is arranged on the ceiling surface side. With a mounting member that can be mounted in any of the mounting forms of;
With the lighting device main body attached by the main body mounting portion to the mounting member of any of the mounting forms;
A lighting device characterized by comprising. The fixing portion of the mounting member has a wiring hole on the mounting member side.
The illuminating device main body includes an upper surface portion having an upper surface side wiring hole and a back surface portion having a back surface side wiring hole, and one of the upper surface side wiring hole and the back surface side wiring hole in a state of being attached to the mounting member. The lighting device according to claim 1, wherein one faces the wiring hole on the mounting member side of the mounting member, and the other faces the covering portion of the mounting member.

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