JPH0955106A - Emergency luminaire - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the exchangeability of a storage battery, to reduce the size of a unit and to improve design by burying an emergency battery box in a ceiling separately from a unit main body and connecting this to the unit main body on the back of the ceiling. SOLUTION: An emergency battery box 2 housing a charging battery 6 is buried in the second burying hole 7 of a ceiling 4 separately from a unit main body 1 and connected to the main body 1 by a connecting line on the back of the ceiling. During normal time, the charging battery 6 is charged by a commercially available power source and in emergency, an emergency lighting block 9 for lighting the lamp 3 of the main body 1 is housed in the box 2. Also, a cap body 10 opened/closed from the inside of a room for charging battery replacing is provided in the lower surface the battery 6 is arranged in the body 10 side inside and the block 9 is housed in the upper side. Thus, the main body 1 is miniaturized, the size when seen from the inside of the room is reduced and thereby, designing is improved. Further, since battery replacing properties are improved, heat radiation is improved and a temperature increase is controlled, the fixture is made compact.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an emergency lighting fixture.

[0002]

2. Description of the Related Art FIG. 2 shows a first conventional example of an emergency lighting device in which an emergency lighting block and a charging battery are installed. That is, this emergency lighting fixture includes a lamp socket 54 having a lamp 53 mounted inside a fixture body 52 buried in a buried hole 51 of a ceiling 50, a reflector 55, a rechargeable battery 56 using a storage battery, and an emergency lighting. The block 57 was arranged, and the upper surface of the instrument body 52 was covered with the heat insulating material 58. 5
Reference numeral 9 is an inspection switch, and 61 is an attachment.

The second conventional example is the same as the first conventional example.
The emergency battery box 59 in which the charging battery 56 and the emergency lighting block 57 are installed is configured separately from the instrument body 52, and is installed on the back surface of the ceiling 50. Reference numeral 60 is a connection line.

[0004]

However, the first conventional example has a drawback in that it is unfavorable in terms of design because the size of the instrument main body 52 becomes large and the size Φ _{1 of the} frame seen from the indoor side becomes large. In the second conventional example, the appliance main body 52 can be miniaturized, but since the emergency battery box 59 is installed behind the ceiling, the exchangeability of the charging battery 56 is poor, and the heat of the emergency lighting block 57 is applied to the ceiling material. Fifty
Since it is difficult to escape due to the heat insulating property, the size of the emergency battery box 59 is increased and the cost is increased.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide an emergency lighting device which has a good exchangeability of a storage battery and can be reduced in size and improved in design.

[0006]

An emergency lighting apparatus according to claim 1 has an apparatus main body which has a regular and an emergency lamp and is buried in a ceiling, and a charging battery installed therein. An emergency battery box, which is separately embedded in the ceiling and connected to the appliance body behind the ceiling, is provided.

According to the emergency lighting apparatus of the first aspect, the rechargeable battery can be charged by the commercial power source at all times, and the lamp of the apparatus body can be turned on in an emergency. In this case, since the emergency battery box is embedded in the ceiling separately from the appliance body, the appliance body can be downsized and the design can be improved, and since the emergency battery box is embedded, battery exchangeability is improved and heat dissipation is improved. Since it improves the performance, it can suppress the temperature rise and make it compact.

An emergency lighting device according to a second aspect of the present invention is the emergency lighting device according to the first aspect, wherein the emergency battery box stores an emergency lighting block that constantly charges the charging battery with a commercial power source and lights the lamp in an emergency. I am wearing. According to the emergency lighting device of claim 2, claim 1
In addition to the above effect, the main body of the appliance can be further downsized, and since the emergency lighting block is not affected by the lamp heat, the temperature rise of the emergency lighting block can be reduced.

According to a third aspect of the present invention, there is provided the emergency lighting device according to the first or second aspect, wherein the lower surface of the emergency battery box has a lid body for opening and closing the charging battery which can be opened and closed from the indoor side. According to the emergency lighting device of claim 3, in addition to the effect of claim 1 or claim 2, the charge battery can be easily replaced by opening the lid.

According to a fourth aspect of the present invention, in the third aspect of the present invention, in the third aspect, the emergency battery box has a charging battery arranged on the lid side. According to the emergency lighting device of the fourth aspect, in addition to the effect of the third aspect, the charge battery can be replaced more easily by opening the lid.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described with reference to FIG. That is, this emergency lighting fixture has the fixture body 1 and the emergency battery box 2. The fixture body 1 has a regular and an emergency lamp 3 and a ceiling 4
Embedded in the first embedding hole 5. 12 is a reflector
3 is a lamp socket, and 14 is a fixture.

The emergency battery box 2 accommodates the charging battery 6 and is embedded in the second embedding hole 7 of the ceiling 4 separately from the instrument body 1 and is connected to the instrument body 1 by the connecting line 8 behind the ceiling.
It is connected to the. Further, the charging battery 6 is always charged by the commercial power source, and the emergency lighting block 9 for lighting the lamp 3 of the appliance body 1 in an emergency is installed in the emergency battery box 2. Further, a lid 10 for exchanging the charging battery which can be opened and closed from the inside of the room is provided on the lower surface, the charging battery 6 is arranged inside the lid 10, and the emergency lighting block 9 is installed on the upper side thereof. Lid 1 in the embodiment
Reference numeral 0 is a plate that can be attached to and detached from the emergency battery box 2 by attaching means.

Reference numeral 11 is a heat insulating material, 15 is a fixture, and 16 is an inspection switch. According to this embodiment, the rechargeable battery 6 is always charged by the commercial power source, and in the emergency, the instrument body 1
The lamp 3 can be turned on. It is also possible to constantly turn on the lamp 3 with a commercial power source. In this case, the emergency battery box 2 separate from the device body 1
Since it is embedded in the ceiling 4, the appliance body 1 can be downsized, the size Φ ₂ viewed from the inside can be reduced to Φ ₂ <Φ _1, and the design can be improved, and the emergency battery box 2 is embedded. Since battery exchangeability is good and heat dissipation is good, temperature rise can be suppressed and the device can be made compact.

Further, since the emergency battery box 2 is equipped with an emergency lighting block 9 which normally charges a charging battery with a commercial power source and lights the lamp 3 in an emergency, the instrument body 1 is further miniaturized. Moreover, since the emergency lighting block 9 is not affected by the heat of the lamp, the temperature rise of the emergency lighting block can be reduced. further,
Since the charging battery replacement lid 10 that can be opened and closed from the indoor side is provided on the lower surface of the emergency battery box 9, the lid 1
By opening 0, the charging battery 6 can be easily replaced.

Further, since the charging battery 6 is arranged on the lid 10 side in the emergency battery box 9, the charging battery 6 can be replaced more easily by opening the lid 10.
Furthermore, when the heat insulating material 11 that covers the instrument body 1 is provided,
Since the instrument body 1 and the emergency battery box 2 are downsized, the space between the heat insulating material 11 and the instrument body 1 can be made larger than in the conventional example, and the heat dissipation effect is improved.

In the embodiment, the lamp 3 is used for regular lighting and emergency lighting, but a plurality of lamps may be used for lighting separately. Further, although the lid 10 is detachable from the charging battery box 2, it may be connected by a hinge structure.

[0017]

According to the emergency lighting apparatus of the first aspect, since the emergency battery box is embedded in the ceiling separately from the apparatus body, the apparatus body can be downsized and the design can be improved, and the emergency battery box can be embedded. As a result, battery exchangeability is improved and heat dissipation is improved, and there is an effect that temperature rise can be suppressed and the device can be made compact.

According to the emergency lighting device of claim 2, in the emergency lighting box according to claim 1, the emergency battery box always charges the charging battery with a commercial power source and lights the lamp in an emergency. In addition to the effect of claim 1, the device main body can be further downsized, and since the emergency lighting block is not affected by the heat of the lamp, the temperature rise of the emergency lighting block can be reduced. You can

According to the emergency lighting device of claim 3, in claim 1 or 2, since the lower surface of the emergency battery box has a lid for charging battery exchange that can be opened and closed from the indoor side. In addition to the effect of claim 1 or claim 2, the charge battery can be easily replaced by opening the lid. According to the emergency lighting device of claim 4, in addition to the effect of claim 3, in the emergency battery box according to claim 3, the charging battery is arranged on the lid side.
By opening the lid, the charge battery can be replaced more easily.

[Brief description of drawings]

FIG. 1 is a sectional view of an embodiment of the present invention.

FIG. 2 is a cross-sectional view of a first conventional example.

FIG. 3 is a sectional view of a second conventional example.

[Explanation of symbols]

 1 Instrument Main Body 2 Emergency Battery Box 3 Lamp 4 Ceiling 5 First Embedding Hole 6 Charging Battery 7 Second Embedding Hole 8 Connection Line 9 Emergency Lighting Block 10 Lid

Claims (4)

[Claims] 1. An instrument main body having a regular and an emergency lamp embedded in the ceiling, and a charging battery installed to be embedded in the ceiling separately from the instrument main body, and the instrument main body is placed behind the ceiling. An emergency lighting fixture comprising an emergency battery box connected to the. 2. The emergency lighting device according to claim 1, wherein the emergency battery box has an emergency lighting block that charges the charging battery with a commercial power source at all times and lights the lamp in an emergency. . 3. The emergency lighting device according to claim 1 or 2, further comprising a lid for replacing the charging battery, the lid being openable and closable from the inside of the room on the lower surface of the emergency battery box. 4. The emergency lighting apparatus according to claim 3, wherein in the emergency battery box, the charging battery is arranged on a lid side.