JP2019050224A - Luminaire - Google Patents

Abstract

To facilitate replacement of a storage battery 3000 by forming an extraction space where the storage battery 3000 is slid in a central direction of a body metal fitting 120 and in a horizontal direction to the body metal fitting 120.SOLUTION: A luminaire 1000 includes a body metal fitting 120 in a rectangular shape, a light source 2000 attached to the body metal fitting 120, a storage battery 3000, and a storage battery attachment tool 160 provided on a longitudinal end side of the body metal fitting 120 and having a storage space for storing the storage battery 3000. An extraction space where the storage battery 3000 is slid in a central direction of the body metal fitting 120 and in a horizontal direction to the body metal fitting 120 is formed in a state in which the light source 2000 is removed from the body metal fitting 120. The storage battery 3000 can be easily replaced by forming the extraction space where the storage battery 3000 is slid in the central direction of the body metal fitting 120 and in the horizontal direction to the body metal fitting 120.SELECTED DRAWING: Figure 3

Description

  The present invention relates to an emergency lighting device that lights up in an emergency such as a power failure.

  Conventionally, a luminaire attached to a mounting portion such as a ceiling is disposed within the luminaire so that the lighting device is perpendicular to the mounting portion (for example, see Patent Document 1), or the lighting device is ceilinged And so on. The electric wire may be arranged on both sides of the lighting device (see, for example, Patent Document 2).

Patent 4376720 (see, for example, FIG. 1) Patent 4423875 (For example, refer to paragraph [0014]-paragraph [0015].) Japanese Utility Model Sho 54-132982 Japanese Utility Model Sho 57-25459

  However, in the lighting fixture in Patent Document 1, since the lighting device having the same cross section in the short direction as the size of the cross section in the short direction of the main body fitting is disposed, the other components are disposed in the lighting device There is a problem that it can not be installed in the projection plane. Moreover, in the lighting fixture in patent document 2, since the lighting apparatus was arrange | positioned in the width direction center vicinity of the surface attached to a mounting part, the subject that the arrangement of a mounting hole, a power supply lead-in hole, etc. was restricted. .

In recent years, emergency lighting fixtures have been used to extend the emergency lighting time of emergency power supplies such as storage batteries in comparison with conventional ones for the purpose of reliable evacuation guidance from accidents and disasters in large-scale buildings and underground malls etc. The demand is increasing.
It is necessary to increase the capacity of the storage battery mounted on the emergency lighting equipment in order to realize the extension of the emergency lighting time by the emergency power supply, and a method of increasing the capacity is to use a larger storage battery than the conventional storage battery. There are a method of increasing and a method of increasing the number of storage batteries to be mounted. If a large storage battery is placed in an existing lighting fixture or multiple storage batteries are mounted, it is very important to secure a place to install a mounting hole fixed to a ceiling etc. or a power supply hole for drawing in a power supply line. It was necessary to enlarge the lighting fixtures themselves.

  An object of the present invention is to make it possible to easily replace a storage battery by forming an extraction space for sliding the storage battery in the central direction of the main body fitting and in the horizontal direction with respect to the main body fitting.

  A lighting fixture according to the present invention is provided at a longitudinal end portion of a main body fitting having a long shape, a light source unit attached to the main body fitting, a storage battery, and the main body fitting, and a storage space for storing the storage battery. A storage battery mounting member in which the storage battery is formed, and in a state in which the light source unit is removed from the main body fitting, an extraction space for sliding the storage battery in the center direction of the main body fitting and in the horizontal direction with respect to the main body fitting is formed. It is characterized by

  The storage battery can be easily replaced by forming an extraction space in which the storage battery is slid in the central direction of the main body fitting and in the horizontal direction with respect to the main body fitting.

FIG. 2 is a perspective view of the lighting fixture shown in Embodiment 1; It is a disassembled perspective view of the lighting fixture shown in FIG. It is a disassembled perspective view of the main-body part of the lighting fixture shown in FIG. It is a disassembled perspective view of the socket part of a main-body part shown in FIG. It is a perspective view of the storage battery fixing tool of a main-body part shown in FIG. It is a perspective view of the main-body part of the lighting fixture shown in FIG. It is a bottom view of a main-body part shown in FIG. It is the disassembled perspective view which decomposed | disassembled the lighting device unit of the main-body part shown in FIG. It is sectional drawing showing the AA cross section of a main-body part shown in FIG. FIG. 10 is a perspective view of the main body of the lighting fixture shown in Embodiment 2; It is the disassembled perspective view which decomposed | disassembled the lighting device unit of the main-body part shown in FIG. It is a bottom view of a main-body part shown in FIG. It is sectional drawing showing the EE cross section of the main-body part of the lighting fixture shown in FIG.

Embodiment 1
FIG. 1 is a perspective view of the lighting apparatus shown in Embodiment 1, and FIG. 2 is an exploded perspective view of the lighting apparatus shown in FIG.

  The lighting apparatus 1000 includes a main body 100 to which a fluorescent lamp 2000 as a light source is attached, and a reflection plate 200 attached to the main body 100 by a reflection plate attachment thumb screw 110 in a state where the storage battery 3000 is attached to the main body 100. It is configured.

FIG. 3 is an exploded perspective view of the main body of the lighting apparatus shown in FIG.
The main body 100 includes an elongated main body fitting 120 attached to a mounting portion such as a ceiling, and a terminal block 130 attached to the main body fitting 120 and to which a power supply wire drawn from the outside of the lighting apparatus 1000 is connected. A lighting device unit 140 attached to the main body fitting 120, a socket portion 150 provided at both ends in the longitudinal direction of the main body fitting 120, to which the fluorescent lamp 2000 is attached, and a storage battery fixing tool for fixing the storage battery 3000 to the main body fitting 120 And a control device 170 attached to the main body fitting 120.

The lighting device unit 140 includes a mounting bracket 141 attached to the main body bracket 120, and a lighting device 142 and an inspection switch 143 attached to the mounting bracket 141.
The lighting device 142 lights the fluorescent lamp 2000 at the time of normal use where commercial power is supplied.
The lighting device 142 is attached to the case body 142 a so as to cover the lighting circuit device (not shown) which is housed in the case main body 142 a and the case main body 142 a and lights the fluorescent lamp 2000. It consists of a case cover 142b. The outer shell of the lighting device 142 has a rectangular parallelepiped shape when the case cover 142b is attached to the case main body 142a, and the height direction is short in the width direction.
The inspection switch 143 includes an inspection switch main body 143a having a rectangular parallelepiped shape, a pull cord 143b for operating a switch provided inside the lighting switch main body 143a, and a blind plate 143c attached to the pull cord 143b. Become.

  The inspection switch 143 is provided so as to be interposed between the terminal block 130 and the power supply lines connected to the lighting device 142 and the control device 170, and temporarily pulls the inspection switch 143 by pulling it on. Power supply from the commercial power supply to the lighting device 142 and the control device 170 is cut off to simulate a power failure state, the fluorescent lamp 2000 is lit by the storage battery 3000, and the state of the storage battery 3000 (such as charging failure due to life or connection failure) To check the

The terminal block 130 is fixed to the main body fitting 120 by a fastening member such as a screw, and a power supply line drawn from the outside of the lighting apparatus 1000 is connected.
The control device 170 is fixed to the main body fitting 120 by a fastening member such as a screw, and electric wires are connected to the terminal block 130, the lighting device 142, the fluorescent lamp 2000 and the storage battery 3000, respectively.
The controller 170 electrically connects the fluorescent lamp 2000 to supply the power output from the lighting device 142 while charging the storage battery 3000 when the commercial power is supplied, and the commercial power is not supplied. For example, at the time of disaster such as at the time of a power failure, it operates by the electric power from storage battery 3000, and turns on fluorescent lamp 2000.

The reflecting plate 200 includes a reflecting plate flat portion 210, a reflecting plate inclined portion 220 which is inclined from the both ends of the reflecting plate flat portion 210 in the direction toward the mounting portion, and an end plate attached to both ends in the longitudinal direction. And 230.
The reflecting plate flat portion 210 is provided at an end portion in the longitudinal direction, and for fixing the reflecting plate 200 to the main body portion 100, the socket opening portion 211 into which the socket 152 described later is inserted when attached to the main body portion 100. The reflection plate attachment hole 212 into which the reflection plate attachment thumb screw 110 is inserted, and the switch opening 213 through which the pull string 143 b of the inspection switch 143 is inserted.
The reflection plate 200 is attached to the main body 100 by the reflection plate attachment thumb screw 110 so as to cover the lighting device 142, the control device 170, the terminal block 130, the storage battery 3000, and the inspection switch 143 attached to the main body 100. .
The switch opening 213 is formed in an elliptical shape so that the pull cord 143 can be easily operated, and the switch opening 213 is closed by a blind plate 143 c so that the inside of the reflection plate 200 is not noticeable.

Next, details of the socket unit 150 will be described.
FIG. 4 is an exploded perspective view of the socket of the main body shown in FIG.

  The socket portion 150 includes a socket mounting bracket 151 attached to the main body bracket 120 and to which the reflecting plate 200 is fixed, and a socket 152 mounted on the socket mounting bracket 151.

The socket mounting bracket 151 has a substantially U-shaped cross section including a socket mounting bracket flat portion 151a and a rising portion 151b.
The socket mounting bracket flat portion 151a has a socket mounting opening 151aa for mounting the socket 152 and a mounting screw hole 151ab in which the reflection plate mounting thumb screw 110 for fixing the reflection plate 200 to the main body 100 is screwed. ing.
The upright portion 151 b has a claw portion 151 ba fitted to the inside of the main body fitting 120.
The socket 152 has a receiver portion 152 a to which a base (for example, a G13 base) of the fluorescent lamp 2000 is attached, and a fixing groove 152 b attached to the socket attachment 151.
The fixing groove 152 b of the socket 152 is inserted into the peripheral frame portion of the socket attachment opening 151 aa and attached to the socket attachment bracket 151.

Next, details of the storage battery attachment 160 will be described.
FIG. 5 is a perspective view of the storage battery fixture of the main body shown in FIG. 3.
The storage battery attachment 160 has a storage battery insertion fitting 161, a storage battery attachment bracket 162, a mounting base 163, and a battery mounting bracket thumb screw 164 for attaching the storage battery mounting bracket 162 to the mounting base 163.

  The storage battery insertion fitting 161 is disposed between the main body fitting 120 and the socket mounting fitting 162, and is fixed to the main body fitting 120 by a fastening member such as a screw. Thus, a space into which a part of the storage battery 3000 can be inserted is formed between the inner surface of the main body fitting 120 and the inner surface of the storage battery plug 161.

  The mounting base 163 is formed of a bracket mounting surface 163a on which the storage battery mounting bracket 162 is fixed by the battery mounting bracket thumbscrew 164, a mounting stand upright portion 163b, and a main body mounting portion 163c mounted on the main body bracket 120. The main body attachment portion 163 c is fixed to the main body fitting 120 by a fastening member such as a screw.

  The storage battery mounting bracket 162 has a storage battery mounting bracket fixing hole 162 a for inserting the battery mounting bracket thumbscrew 164 and fixing the battery mounting bracket 163 to the mounting base 163. The storage battery mounting bracket 162 is fixed to the mounting base 163 to hold the storage battery 3000 at the opposite side to the side held by the storage battery plug 161.

  As described above, the storage battery mounting bracket 160 fixes the storage battery mounting bracket 162 to the main body mounting portion 141 a with a screw in a state where the storage battery 3000 is housed in the space on the inner surface side of the storage battery plug 161. It can be fixed at 120.

  The storage battery 3000 can be replaced by removing the storage battery mounting bracket 162 from the mounting base 163 and extracting it from the space formed by the storage battery insertion bracket 161 and the main body bracket 120.

Next, details of the main unit 100 will be described.
6 is a perspective view of the main body of the lighting apparatus shown in FIG. 2, and FIG. 7 is a bottom view of the main body shown in FIG.

The main body metal fitting 120 includes a substantially rectangular plate-like main body metal fitting attachment portion 121 facing the mounting portion, and a main body metal fitting upright portion 122 formed by bending from both ends in the short direction of the main body metal fitting attachment portion 121 And has a substantially "U" -like shape.
The mounting bracket 121 is provided with mounting holes 121a at both ends in the longitudinal direction more than the central portion, and the first power supply hole 121b at the central portion, a position closer to the end in the longitudinal direction than the central portion A second power supply hole 121c is provided on the side of the lighting device 142 disposed in the.

  The mounting holes 121 a are holes used to fix the lighting fixture 1000 to a mounting surface such as a ceiling or a wall.

  The first power supply hole 121 b is a hole through which an input wire for supplying power from a commercial power supply to the lighting apparatus 1000 is inserted into and out of the main body 100 (lighting apparatus 1000). In addition, when using the crossover wire for supplying the electric power from a commercial power supply to another lighting fixture via the terminal block 130, a crossover wire may be penetrated to this 1st power supply hole 121b.

The second power supply hole 121c has the same function as the first power supply hole 121b, and can change the size with the first power supply hole 121b so that a wire having a large diameter can be drawn in. Or the power supply line and the main body portion 100 already provided when attaching the main body mounting portion 100 to the mounting portion by arranging the main body metal fitting mounting portion 121 at a position different from the first power supply hole 121b. Are holes for enabling to align with the position where it is desired to attach.
The main body metal fitting upright portion 122 is formed by being bent in the lateral direction of the main body metal fitting attachment portion 121, thereby suppressing deflection of the main body metal fitting attachment portion 121 in the longitudinal direction and attaching parts such as the socket attachment metal fitting 151. It becomes a part attachment part.

Next, details of the mounting bracket 141 and the lighting device 142 that constitute the lighting device unit 140 will be described.
FIG. 8 is an exploded perspective view of the lighting device unit of the main body shown in FIG. 6, and FIG. 9 is a cross-sectional view of the main body shown in FIG.

  The mounting bracket 141 has a substantially L-shaped cross section, and a main body mounting portion 141a fixed to the main body mounting portion 121 is formed on one side, and a lighting device mounting portion 141b to which the lighting device 142 is fixed on the other side. ing. Further, the mounting bracket 141 is further bent from the main body mounting portion 141 a so that the lighting device mounting portion 141 b faces, and the inspection switch mounting portion 141 c to which the inspection switch 143 is mounted is formed.

  The main body attachment portion 141 a has a power supply hole opening 141 aa at a position where it engages with the second power supply hole 121 c.

  The fixing portion for fixing the inspection switch 143 is formed on the surface facing the lighting device mounting portion 141b of the inspection switch mounting portion 141c.

  The lighting device 142 is attached to the lighting device mounting portion 141b of the mounting bracket 141 and fixed to the main body bracket 120. At this time, the mounting surface of the lighting device 142 is substantially perpendicular to the main body portion 100 (main body mounting portion 121). It has become.

  The width W of the lighting device 142 is substantially equal to the length L in the lateral direction of the body fitting 120 (width W ≦ length L), and the height H of the lighting device 142 is shorter than the width W It is height H <width W).

  Therefore, since the height H of the lighting device 142 is shorter than the length L in the short direction of the main body fitting 120, the main fitting attachment portion 121 (the main body attachment portion 141a) is mounted by attaching the lighting device 142 to the lighting device attachment portion 141b. In the vertical direction, a working space (part C shown in FIG. 9) is provided for the worker to attach the main body portion 100 to a mounting portion such as a ceiling surface, and the workability of the worker can be improved.

  Further, by attaching the lighting device 142 to the lighting device attachment portion 141b, an installation space for providing a second power supply hole 121c for passing a power supply line in the horizontal direction with respect to the lighting device attachment portion 141b or installing components (FIG. Part D shown in

  Thus, by arranging the mounting surface of the lighting device 142 in the vertical direction with respect to the main body metal fitting mounting portion 121 of the main body metal fitting 120 by means of the mounting metal fitting 141, a space where components can be installed in the main body metal fitting mounting portion 121 is secured. It is possible to improve the efficiency of component placement.

  Furthermore, since the lighting device 142 and the inspection switch 143 are attached to the main body fitting 120 with the lighting device unit 140 facing each other, an installation space in which components are arranged in the longitudinal direction of the main body fitting 120 can be made. Therefore, in this embodiment, storage batteries 3000 can be installed on both ends of main body fitting 120, and the capacity of storage battery 3000 can be increased while the size of conventional main body fitting 120 is substantially the same.

  Further, by attaching the lighting device 142 and the inspection switch 143 to the mounting bracket 141 and integrating them, the workability at the time of assembling the lighting apparatus 1000 can be improved.

  In this embodiment, the case where the direction in which the mounting surface of the lighting device 142 is disposed (hereinafter simply referred to as the disposition direction) is substantially perpendicular to the main body fitting portion 121 of the main body fitting 120 has been described. The arrangement direction of the device 142 is not limited to vertical, and the arrangement direction may be an acute angle or an obtuse angle depending on the space of the main body metal fitting 120 and the shape of the inner side (the main body metal fitting 120 side) of the reflecting plate 200. .

  In this embodiment, the case where the mounting surface of the lighting device 142 is disposed perpendicular to the main body mounting portion 121 has been described, but the same applies to arranging the control device 170 substantially perpendicular to the main body mounting portion 121 as well. You can get the effect of

  In this embodiment, the case where the fluorescent lamp 2000 is used as the light source has been described, but a light source such as an LED lamp or an organic EL may be used. In addition, it is desirable that the LED lamp used for the emergency lighting apparatus be a straight tube type LED lamp using a glass tube.

  Moreover, although the case where one fluorescent lamp 2000 was used was demonstrated in the lighting fixture 1000 in this embodiment, you may use multiple lamps. When a plurality of lamps are used, a plurality of lamps may be combined (for example, a combination of a fluorescent lamp and an LED lamp) without using one type of lamp. As a specific example of the combination of the fluorescent lamp and the LED lamp, for example, an emergency lighting fixture which combines normal lighting and emergency lighting is most suitable, and the LED lamp usually lights alone, or the LED lamp and the fluorescent lamp It is preferable that the lamp be lighted together and the fluorescent lamp be lighted in an emergency such as when the commercial power is disconnected.

  Further, in this embodiment, the case where the fluorescent lamp 2000 which is a light source can be detached from the lighting fixture 1000 has been described, but in the case where an LED lamp or an organic EL is used as a light source, the light source is a lighting fixture. Alternatively, the light source may be incorporated in the lighting fixture.

  In this embodiment, the storage battery mounting bracket 162 is provided with a storage battery mounting bracket fixing hole 162a through which the storage battery mounting bracket thumbscrew 164 penetrates, but the shape of this hole may not be a perfect circle, an oval or the like It may be Thus, when the hole shape of the storage battery mounting bracket fixing hole 162a is oval, the storage battery mounting bracket 162 is not loosened from the storage battery mounting bracket 162 from the mounting base 163, and the storage battery mounting bracket 162 is loosened. It can slide in the lateral direction, and the storage battery 3000 can be replaced.

  In the present embodiment, the first power supply hole 121b has been described as a power supply hole for normal use, but the power supply hole for normal use may be either the first power supply hole 121b or the second power supply hole 121c. You may use it.

Second Embodiment
The structure of the luminaire in the present embodiment is the same as that of the first embodiment, and therefore, the same reference numerals as those of the embodiment are given and the description thereof is omitted, and the shape of the mounting bracket different from that of the first embodiment will be described in detail.

  10 is a perspective view of the main body of the lighting apparatus shown in Embodiment 2, FIG. 11 is an exploded perspective view of the lighting device unit of the main body shown in FIG. 10, and FIG. 12 is FIG. 12 is a bottom view of the main body shown in FIG. 13, and FIG. 13 is a cross-sectional view showing an E-E cross section of the main body of the lighting fixture shown in FIG.

  The mounting bracket 141 'of this embodiment is substantially U-shaped in cross section, and is bent from one end in the lateral direction of the main body mounting portion 141a fixed to the main body mounting portion 121 and the main body mounting portion 141a. Are formed and are bent from the other end of the main body mounting portion 141a in the short direction of the lighting device mounting portion 141b to which the lighting device 142 is fixed, so that the lighting device mounting portion 141b faces each other. It is comprised by the switch installation part 141d for an inspection to which the switch 143 is attached.

  The main body attachment portion 141 a has a power supply hole opening 141 aa at a position where it engages with the second power supply hole 121 c.

  The inspection switch fixing portion 141 d is opposed to the lighting device mounting portion 141 and is formed standing up from the entire longitudinal side of the main body mounting portion 141 a.

  The mounting bracket 141 ′ arranges the power supply line 300 from the wiring connected from the commercial power source to the terminal block 130 inside the mounting bracket 141 ′ and the lighting unit 142 and the control unit 170 from the terminal block 130, and the outside of the mounting bracket 141 ′ The lamp line 400 from the lighting device 142 and the control device 170 to the socket 152 is disposed in

  Therefore, the mounting bracket 141 ′ is arranged to interpose the lighting device mounting portion 141 b or the inspection switch mounting portion 141 d between the lamp wire 400 and the power supply wire 300, whereby the power supply wire 300 from the lamp wire 400 is provided. Noise can be suppressed, and noise can be reduced.

Furthermore, the main body 100 is electrically connected to the ground wire directly or via the terminal block 130, and the mounting bracket 141 'is directly connected to the main body 100 or is a fastening metal such as a metal screw. It is electrically connected through. Therefore, the main body 100 and the mounting bracket 141 'are grounded.
As described above, the main body portion 100 and the mounting bracket 141 ′ are grounded to ground, whereby noise leakage from the lamp wire 400 to the power supply wire 300 can be further suppressed.

  Also in this embodiment, the same effect as that of the first embodiment can be obtained.

  DESCRIPTION OF SYMBOLS 1000 lighting fixture, 100 main-body part, 110 reflecting plate attachment thumbscrew, 120 main-body bracket, 121 main-body bracket attachment part, 121a attachment hole, 121b first power hole, 121c second power hole, 122 main-unit bracket upper part 130 Terminal block, 140 lighting device unit, 141, 141 'mounting bracket, 141a main body mounting portion, 141aa power hole opening, 141b lighting device mounting portion, 141c, 141d inspection switch mounting portion, 142 lighting device, 142a case body, 142b Case cover, 143 inspection switch, 143a inspection switch body, 143b drawstring, 143c blind cover, 150 socket, 151 socket mounting bracket, 151a socket mounting bracket flat surface, 151aa socket mounting opening, 151ab mounting screw hole, 151bUpright part, 151ba claw part, 152 socket, 152a receiver part, 152b fixing groove, 160 storage battery fixture, 161 storage battery fitting, 162 storage battery mounting bracket, 162a storage battery mounting bracket fixing hole, 163 mounting base, 163a bracket mounting surface , 163b mounting stand upper part, 163c main body mounting part, 164 thumbscrew for battery mounting bracket, 170 control device, 200 reflector, 210 reflector flat part, 211 socket opening, 212 reflector mounting hole, 213 switch opening , 220 reflector inclined part, 230 end plate, 300 power line, 400 lamp line, 2000 fluorescent lamp, 3000 battery.

Claims (2)

A long metal body fitting,
A light source unit attached to the main body fitting;
A storage battery,
A storage battery attachment provided on an end side in the longitudinal direction of the main body fitting and in which a storage space for storing the storage battery is formed;
Equipped with
The lighting fixture in which the extraction space which slides the said storage battery in the center direction of the said main body metal fitting, and the horizontal direction with respect to the said main body metal fitting is formed in the state from which the said light source part was removed from the said main body metal fitting . The lighting fixture according to claim 1, wherein the main body fitting includes a storage battery attachment fitting that restricts the storage battery from sliding in the central direction of the main body fitting .