JPH10340606A - Recessed emergency luminaire - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a recessed emergency luminaire that requires easy mounting work and ensures secure fixation of its hinge part. SOLUTION: A luminaire body 1 comprises a mounting frame 10 and a lighting block 3. The frame 10 is suspended by a mounting bolt 6 at the back of a recession 5 in a building material 4 such as a ceiling member. The lighting block 3, which involves a light source 40 and an emergency light block 36 for actuating the light source 40, is attached to the frame 10. The frame 10 is mounted on its top plate 12 with a battery box 2 held turnable via a hinge part 23, which box serves to feed a power source to the emergency light block 36 at emergency lighting. For fitting that luminaire in the recession 5, it is totally inserted in that recession 5 from the interior side with the battery box 2 turned at substantial right angles to the plane of the plate 12 within the horizontal projection of the luminaire body 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an embedded emergency lighting device which is embedded in an embedded hole formed in a construction material such as a ceiling.

[0002]

2. Description of the Related Art Conventionally, there has been an embedded emergency lighting fixture buried in an embedding hole formed in a building material such as a ceiling. Due to the beams of the building, etc., it is not possible to secure a large installation space for mounting the embedded emergency lighting equipment, especially in the case of the embedded emergency lighting equipment installed on the ceiling. Since it is necessary to reduce the height, the shape of the lighting fixture projected on the horizontal plane is large.

For example, in an embedded emergency lighting fixture shown in FIG. 5, the fixture body 1 comprises a substantially cylindrical tube portion 16 provided in an embedded hole 5 formed in a building material 4 such as a ceiling. , A lighting device block 36 'provided on the side surface of the cylindrical portion 16 with a regular light source 40a, an emergency light source 40b, and a lighting circuit (not shown) for both light sources 40a and 40b, and a lighting device block 3 for emergency lighting.
In some cases, a battery box 2 made of a storage battery for supplying power to 6 'is detachably mounted.

In this embedded emergency lighting fixture, the entire shape of the lighting fixture is larger than the horizontal projection shape of the fixture body 1, so that the entire lighting fixture can be inserted into the embedding hole 5 from the room side at a time. Did not. Therefore, when disposing the recessed emergency lighting device in the recessed hole 5, first, only the device body 1 is inserted into the recessed hole 5 from the indoor side, and the lower portion provided at the lower end of the cylindrical portion 16 is provided. With the frame 16a in contact with the lower surface of the building material 4,
The tool main body 1 is fixed in the embedding hole 5 by bringing the leg pieces 17 projecting from the side surface of the cylindrical portion 16 into contact with the upper surface of the building material 4. Next, a power supply line (not shown) wired in the space opposite to the room side via the building material 4 is wired to a terminal block 48 provided in the lighting device block 36 ', and the battery box 2 and the lighting device The block composed of the block 36 ′ is inserted into the interior of the appliance main body 1 from the indoor side, and fitted into the notch 1 b provided on the side surface of the appliance main body 1, and the block composed of the battery box 2 and the lighting device block 36 ′ is attached to the appliance main body. It was screwed to 1.

On the other hand, as shown in FIGS. 6 (a) and 6 (b), a light source (not shown), a lighting device block 36 'and a reflecting mirror 34 are provided.
Device main body 1 provided in the embedding hole 5 and the like, and the battery 2
1 is provided separately from the battery box 2 for supplying power to the lighting device block 36 'at the time of emergency lighting, the battery box 2 is disposed on the upper surface of the building material 4, and the battery box 2 and the lighting device block 36' Were electrically connected via an electric wire (not shown) wired in the flexible pipe 50. When disposing the emergency embedded wiring device, first, the battery box 2 is inserted into the embedded hole 5 from the indoor side and fixed to the upper surface of the construction material 4, and the battery box 2 and the lighting device block 36 '. Are electrically connected to each other by an electric wire, and then the instrument body 1 is inserted into the embedding hole 5 from the indoor side, and the instrument body 1 is
In the embedding hole 5 via the mounting table 51.

[0006] As described above, in the above-described recessed type emergency lighting fixture, since the entire shape of the lighting fixture is larger than the horizontal projection shape of the fixture body 1, the lighting fixture is inserted into the embedding hole 5 by one operation. There was a problem that installation could not be performed and installation work was troublesome. Further, in the latter type of the embedded emergency lighting fixture, since the battery box 2 is provided separately from the fixture main body 1, there is a problem that it takes time to remove the battery box 2 when replacing the battery.

Therefore, in order to simplify the work of mounting the embedded emergency lighting equipment, as shown in FIG. 7, the mounting base 51 and the mounting base 5 fixed to the building material 4 with mounting brackets (not shown).
1 and a mounting hole 5
The apparatus main body 1 includes a reflecting mirror 34 and the like that is exposed to the room side, a socket 39 to which the light source 40 is detachably mounted, a socket 39 and the like are provided, and the mounting table 51 is connected to the mounting base 51 via a hinge 54. There has been proposed an embedded emergency lighting apparatus including a socket mounting bracket 53 rotatably mounted. The socket mounting bracket 53 includes a screw 56 inserted into an insertion hole (not shown) provided in each of the socket mounting bracket 53 and the mounting base 51.
Is fixed to the mounting base 51 by screwing the wing nut 55 into the mounting base 51.

Here, when the socket fitting 53 is at the position shown in FIG.
In this state, the socket mounting bracket 53 and the end of the embedding hole 5 interfere with each other, so that the entire lighting fixture cannot be inserted into the embedding hole 5 from the indoor side. Therefore, when disposing the recessed emergency lighting device in the recessed hole 5, first, the wing nut 55 is loosened to allow the socket mounting bracket 53 to rotate.
7 is rotated clockwise from the state shown in FIG. 7 about the hinge portion 54 as an axis so that the socket mounting bracket 53 fits within the horizontal projection shape of the fixture main body 1, and then the entire lighting fixture is placed in the room. It is inserted into the embedding hole 5 from the inside.
Then, the socket mounting bracket 53 is rotated counterclockwise by about 90 degrees to the position shown in FIG.
Since the socket mounting bracket 53 is fixed to the mounting base 51 and the fixture main body 1 is fixed in the recessed hole 5, the recessed emergency lighting fixture can be mounted in the recessed hole 5 at a time. Thus, the workability of mounting the embedded emergency lighting equipment was improved.

[0009]

In the above-described recessed type emergency lighting apparatus shown in FIG. 7, although the workability of the mounting operation is improved, the socket mounting bracket 53 is mounted on the mounting base by screwing the wing nut 55 into the screw 56. Since it is screwed to the socket 51, there is a problem in that the force for fixing the socket mounting bracket 53 is weak, and the socket mounting bracket 53 vibrates and a heavy object cannot be mounted on the socket mounting bracket 53.

The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide an embedded emergency type which can improve the workability of mounting work and can be firmly fixed to a building material. A lighting fixture is provided.

[0011]

According to the present invention, in order to achieve the above object, a light source and a lighting device for turning on the light source are provided, and a fixture for fixing an instrument provided at the back of an embedding hole formed in a building material. The fixture body is suspended from the mounting hole with the mounting bolts, and it is rotatably attached to the fixture body via a hinge so as to be able to protrude and retract with respect to the horizontal projection shape of the fixture body and emergency lighting A battery box in which a storage battery for supplying power to the lighting device is provided, and the battery box protrudes from the horizontal projection shape of the tool body when the tool body is fixed with the mounting bolts. Is fixed to the instrument body with the mounting bolts. Therefore, when disposing the embedded emergency lighting device in the mounting hole, first, the battery box was rotated around the hinge portion, and the battery box was placed in the horizontal projection shape of the device body. In this state, after the entire lighting fixture is inserted into the recess from the indoor side, the battery box is rotated around the hinge part, and the battery box is projected from the horizontal projection shape of the fixture body, and the mounting bolt is attached. The battery box can be fixed to the fixture body at the same time that the fixture body is fixed to the building material, so that the work of attaching the embedded emergency lighting fixture can be reduced. Further, since the battery box is fixed to the instrument body using the fixture bolts for fixing the instrument, the hinge portion can be firmly fixed.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a sectional view of an embedded emergency lighting apparatus according to this embodiment, and FIG. 2 is an exploded perspective view. This embedding type emergency lighting fixture has an embedding hole 5 formed in the building material 4.
And a hinge portion 23 provided on the instrument body 1.
And a battery box 2 that is rotatably mounted via the battery box 2.

The fixture body 1 includes a lamp block 3 including a light source 40 and an emergency light block 36 serving as a lighting device for lighting the light source 40, and a mounting frame 10 for mounting the lamp block 3 in the recess 5. ing. The mounting frame 10
A substantially annular frame 11 whose upper surface abuts against the lower surface of the building material 4;
A top plate 12 provided with an insertion hole 12a through which a fixture fixing bolt 6 provided in the back of the embedding hole 5 is inserted, and two columns 13 for bridging the frame body 11 and the top plate 12 , 13. Further, the lamp block 3 includes a substantially cylindrical lamp body 31 having an open lower surface, and a flange 31a is protruded outward from the opening edge of the lamp body 31 along the circumferential direction. The lower frame 32 in which the opening window 32a is formed covers the lower surface of the flange 31a.

The lamp body 31 is attached to the mounting frame 10 with the flange 31a facing downward. An emergency light block 36 for turning on the light source 40 via a block mounting base 35 is provided inside the ceiling surface of the lamp body 31. A socket 39 to which the light source 40 is detachably attached is attached downward to the block mounting base 35, and a reflecting mirror 34 is mounted via a mounting bracket 37 and a reflecting mirror mounting base 38. Are disposed around the light source 40. From the emergency light block 36, a power supply line 42 having a connector 41 wired at an end and a power supply line 42 'having a core at the end are drawn out, and are opposed to the room through the construction material 4. The power supply line 8 and the power supply line 42 'wired in the space on the side are electrically connected. Further, an inspection switch 43 is attached to the upper side of the ceiling surface of the lamp body 31, and the inspection switch 43 is connected to a pull ring 44 via a string 45.
The emergency light block 36 can be inspected by operating the pull ring 44 because the pull ring 44 is exposed to the indoor side from a hole (not shown) provided in the lower frame 32. The power supply line 8 is held by the case 20 by a binding member such as a so-called insulator lock inserted through a through hole 24 provided in the case 20 of the battery box 2 described later.

A hexagonal bolt 4 is provided on the lower surface of the lower frame 32.
6 are provided in three places on the concentric circle, and the flange 31a corresponding to the insertion hole 47 is provided with an insertion hole 31b through which the hexagonal bolt 46 is inserted. Are provided with screw holes 15 into which hexagon bolts 46 are screwed, respectively, so that the glass panel 33 that covers the opening window 32a of the lower frame 32 is fixed to the lamp body 31 and the lower frame 32. By screwing the three hexagonal bolts 46 inserted through the insertion holes 37 and 31b into the screw holes 15, respectively, in the state where the lamp body is held therebetween, the lamp body 31 is attached to the mounting frame 10 together with the lower frame 32. I have. The lamp body 3 is mounted on the top plate 12 of the mounting frame 10 via a stopper 18 having substantially S-shaped hooks 14 mounted on both ends.
This prevents the lamp body 3 from falling.

On the other hand, the battery box 2 includes a substantially box-shaped case 20 opened on one side, a storage battery 21 housed in the case 20, and a connector 22 connected to a power line of the storage battery 21.
And the battery box 2 is mounted on the top plate 1 of the mounting frame 10.
2 is rotatably attached via a hinge portion 23.
Therefore, the battery box 2 is rotatable about the hinge portion 23 so that the battery box 2 can freely appear and disappear with respect to the horizontal projection shape of the instrument body 1. Here, battery box 2
Is connected to the connector 41 of the emergency light block 36, and the emergency light block 36 is supplied with power from the battery box 2 at the time of emergency lighting. The position of the battery box 2 substantially perpendicular to the plane direction of the top plate 12 [FIG.
(B), from the position shown in FIG. 3B to the position substantially parallel to the plane of the top plate 12 (the position shown in FIG. 3B), the end of the case 20 contacts the top plate 12. To touch
The battery box 2 cannot rotate further counterclockwise from the position shown in FIG. 3B. By the way, when the battery box 2 is located at the position shown in FIG. 3B, the battery box 2 protrudes with respect to the horizontal projection shape of the instrument body 1. Since the parts interfere with each other, the entire device cannot be inserted into the embedding hole 5 from the indoor side.

3 and 4 show a method of disposing the embedded emergency lighting fixture in an embedded hole 5 formed in the construction material 4. FIG.
This will be described with reference to FIG. First, as shown in FIG.
The battery box 2 is rotated in a direction substantially perpendicular to the top plate 12 of the mounting frame 10, and the battery box 2 is housed within the horizontal projection shape of the instrument body 1. The whole is inserted into the embedding hole 5 from the indoor side.
When the entire battery box 2 enters into the embedding hole 5, the battery box 2 is rotated counterclockwise to move to a position substantially parallel to the plane direction of the top plate 12, and the battery box 2 FIG. 3 (b) in a state protruding from the horizontal plane projection shape of FIG.
As shown in the figure, the upper surface of the frame 11 of the mounting frame 10 is
The tool main body 1 is moved upward in FIG.

Then, as shown in FIG. 4A, the mounting bolt 6 for fixing the instrument provided at the back of the embedding hole 5 is inserted into the insertion hole 12a formed in the top plate 12 of the mounting frame 10. The nut 7 is screwed into the mounting bolt 6 while being inserted and inserted into the notch 25 provided in the case 20 of the battery box 2. At this time, the frame 11 of the mounting frame 10 is in contact with the lower surface of the building material 4, and the entire mounting frame 10 is pulled up in FIG. 4 by screwing the nut 7 into the mounting bolt 6. 10, the fixture body 1 is fixed to the building material 4, and the battery box 2 is fixed to the fixture body 1 in a state of protruding from the horizontal projection shape of the fixture body 1.

As described above, the battery box 2 is
3 and is freely rotatable with respect to the horizontal projection shape of the appliance body 1, so that the appliance body 1 and the battery box 2 can be attached at the same time. The workability of the mounting operation can be improved. In addition, the appliance body 1 and the battery box 2
Is inserted into the embedding hole 5, the battery box 2 is fixed to the appliance main body 1 using the mounting bolts 6 for fixing the appliance main body 1, so that the hinge portion 23 is firmly fixed, and the battery The box 2 does not vibrate and can be sufficiently supported even when the battery box 2 is heavy.

[0020]

According to the present invention, as described above, a light source and a lighting device for lighting the light source are provided. An appliance body suspended in the hole, and rotatably attached to the appliance body via a hinge so as to be able to protrude and retract from the horizontal projection shape of the appliance body, and supply power to the lighting device at the time of emergency lighting. A battery box in which a storage battery for storing is mounted, and when the tool body is fixed with the mounting bolt, the battery box projects with the mounting bolt in a state protruding from the horizontal projection shape of the tool body. Fixed to the body. Therefore, when disposing the embedded emergency lighting device in the mounting hole, first, the battery box was rotated around the hinge portion, and the battery box was placed in the horizontal projection shape of the device body. In this state, after the entire lighting fixture is inserted into the recess from the indoor side, the battery box is rotated around the hinge part, and the battery box is projected from the horizontal projection shape of the fixture body, and the mounting bolt is attached. At the same time, the battery box can be fixed to the fixture body at the same time as the fixture body is fixed to the construction material, so the work of installing the embedded emergency lighting fixture can be reduced, and the workability is improved. effective. Also, since the battery box is fixed to the instrument body using the fixing bolts for instrument fixing, the hinge part is firmly fixed, the battery box can be prevented from vibrating, and heavy objects can be fixed. effective.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing an embedded emergency lighting device of the present embodiment.

FIG. 2 is an exploded perspective view of the same type of embedded emergency lighting fixture.

FIGS. 3 (a) and 3 (b) are explanatory views for explaining a method of mounting the same in the embedding hole.

FIGS. 4A and 4B are explanatory diagrams illustrating a fixing method of the above.

FIG. 5 is an explanatory diagram for explaining a mounting state of a conventional embedded emergency lighting device.

FIG. 6 shows another recessed emergency light fixture as described above;
(A) is explanatory drawing explaining an attachment state, (b) is an external appearance perspective view.

FIG. 7 is an explanatory view illustrating an attached state of another embedded emergency lighting device of the above.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Instrument main body 2 Battery box 3 Lighting block 4 Construction material 5 Embedding hole 6 Mounting bolt 10 Mounting frame 12 Top plate 23 Hinge part 36 Emergency light block 40 Light source

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Machiko Kataoka 27, Nishi Shichijo Hachimancho, Shimogyo-ku, Kyoto City

Claims (1)

[Claims] An apparatus main body which is provided with a light source and a lighting device for illuminating the light source, and which is suspended in the embedding hole by a mounting bolt for fixing an instrument provided in a depth of the embedding hole formed in the building material. When,
A battery box containing a storage battery that is rotatably attached to the appliance body via a hinge so as to be able to protrude and retract with respect to the horizontal projection shape of the appliance body and that supplies power to the lighting device during emergency lighting. Wherein the battery box is fixed to the instrument body with the mounting bolts in a state where the battery box projects from the horizontal projection shape of the instrument body when the instrument body is fixed with the mounting bolts. Built-in emergency lighting equipment.