JPS5941528Y2 - emergency lighting equipment - Google Patents

Description

[Detailed description of the invention] This invention provides a mounting plate on the lighting fixture body fixed to the ceiling surface etc., attaches a hook ceiling to this mounting plate, and attaches the built-in power supply device equipped with a lamp socket and a charging circuit etc. A stopper blade that engages with the hook ceiling is provided, the built-in power supply unit holds the storage battery unit, the stopper blade is engaged with the hook ceiling, and the storage battery unit and the built-in power supply unit are removably attached to the mounting plate. In the lighting equipment, the purpose of attaching the hook ceiling to the mounting plate is to facilitate the work of attaching the hook ceiling to the power cord.

An example of a conventional emergency lighting fixture using a hook ceiling is shown in Fig. 1.

The figure shows a recessed emergency light, in which 1 is a cylindrical lighting fixture body with a bottom, which is embedded and fixed in the ceiling surface with a mounting bracket 2, and a hook ceiling 4 is attached to a mounting plate 3 attached to the inside of the top surface. It is being

On the other hand, a built-in power supply device 6 that includes a lamp 7, its socket, circuit parts for charging a storage battery, etc. is provided with a stopper blade that engages with the hook ceiling 4, The stored donut-shaped storage battery unit 5 is fitted and held, and the built-in power supply device 6 and the storage battery unit 5 are removably attached to the mounting plate 3 by hooking the plug blade on the hook ceiling 4.

To attach the 9-hook ceiling 4 to the mounting plate 3, the second
As shown in the figure, a circular curl hole 8 for inserting a power cord and a screw hole 9 for mounting are provided on the mounting plate 3, and a hook ceiling 4 is provided.
A screw passed through the mounting hole 10 is screwed into the hole 9.

The hook ceiling is provided with a quick connection hole 11 for connecting the power cord to a connection terminal provided on the hook ceiling, and a power cord removal hole 22 for removing the power cord connected to the quick connection terminal. When removing the power cord, a connecting terminal release tool such as a screwdriver is inserted through this hole 12 to disconnect the connecting terminal from the power cord. 8, the power cord removal hole 12 would be blocked by the mounting plate 3 and a release tool such as a screwdriver would not be able to enter.
Therefore, when removing the power cord, it is necessary to separate the mounting plate 3 and the hook ceiling 4, which takes time, and when attaching the hook ceiling, it is difficult to position it, making the work time consuming.

The present invention aims to improve such problems.

FIG. 3 is an exploded perspective view of one embodiment of the present invention, and FIG. 4 is an external perspective view thereof.

This embodiment shows a ceiling-mounted emergency lighting fixture, and 13 is a lighting fixture body that is directly mounted on the ceiling surface, and a mounting plate 14 is attached to the lower surface of the lighting fixture body with screws 15.

A hook ceiling 16 and a pair of kick springs 17 for attaching a cover, which will be described later, are attached to the attachment plate 14.

On the other hand, a storage battery unit 18 housing a storage battery has a donut shape, and a built-in power supply device 19 having a lamp socket and circuit parts for charging the storage battery has a top part thereof not shown that engages with the hook ceiling 16. A plug blade is provided, and the donut-shaped storage battery unit 18 is fitted into the built-in power supply device 19 and held at the bottom of the built-in power supply device, and the storage battery unit 18 is hooked on the hook ceiling 16 with the plug blade. and built-in power supply device 19 are detachably attached to the mounting plate 14. Reference numeral 520 is a cylindrical cover with an open upper surface that covers the outside of these components, and the above-mentioned kick spring 1
7, it is detachably attached to the mounting plate 14.

The lamp 21 is attached to the socket of the built-in power supply 19 through the hole 23 of the reflector 22 provided on the lower side of the cover.

In the above structure, the ceiling 1 is hooked onto the mounting plate 14.
6, in the present invention, a rectangular hole 24 is provided in the mounting plate 14 as shown in FIG.
, 25b, the width C of the hole 24 is equal to the width A of the ceiling 16, and the length of the hole 24 is the pedestal 26 of the pair of mounting holes 26 provided in the hook ceiling 16. When the hook ceiling 16 is attached to the mounting plate 14 with the inner distance B smaller than the inner distance B, the hole 2 of the mounting plate 14
4, the hook sealing 16 is tightly inserted between the bent pieces 25a on both sides in the width direction C, and the bent pieces 25b on both sides in the length direction are placed inside the pedestal 26' of the pair of mounting holes 26. Thus, the mounting hole 26 is located outside the hole 24.

The hook ceiling is attached with the mounting screw 2 through its mounting hole 26.
7 is screwed into a screw hole 28 provided in the mounting plate to be fixed to the mounting plate 14.

In addition, 29 is a connection hole for inserting a power cord, and 30 is a hole for removing the power cord.

FIG. 6 shows a state in which the hook sealing is attached to the mounting plate and the power cord 31 is inserted into the quick connection hole 29 for connection.

According to the above-described embodiment of the present invention, the mounting plate 14 is provided with a rectangular hole 24, the width C of the hole is equal to the width A of the hook ceiling, and the lengthwise dimension of the hole is set as the hook ceiling. The distance B between the pedestals 26' of the pair of mounting holes 26 provided in
5b, and the hook ceiling is attached to the mounting plate with screws passing through a pair of mounting holes 26 provided in the hook ceiling, so the storage battery unit and built-in power supply device can be detachably attached to the hook ceiling. When attaching the hook ceiling to the mounting plate in the emergency lighting equipment mounted on the board, make sure that the width direction C of the hook ceiling fits tightly between the pair of bent pieces 25a in the width direction of the hole 24 provided in the mounting plate. The lengthwise position of the ceiling hook is also regulated by the pair of bent pieces 25b hitting the pedestal 26' of the mounting hole 26 of the ceiling hook.
6 protrudes outside the hole 24 of the mounting plate 14 and corresponds to a screw hole 28 provided in the mounting plate 14, so that the hook sealing can be easily positioned and mounted on the mounting plate 14.

In addition, the hole 24 provided in the mounting plate 14 is made sufficiently larger than the hole for simply inserting the power cord, making it easier to connect the power cord. 14, so with the hook sealing 4 attached to the mounting plate 14, insert the release driver 32 into the hook ceiling through the hole 30 as shown in FIG. 6 to tighten the connection terminal. You can release it and remove the power cord from the ceiling hook.

Practical effects such as these can be obtained.

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view of an example of a conventional emergency lighting device, Fig. 2 is a perspective view of its ceiling hook attachment part, Fig. 3 is an exploded perspective view of an embodiment of the present invention, and Fig. 4 is its perspective view. FIG. 5 is an enlarged perspective view of the main parts of the present invention, and FIG. 6 is a perspective view of the hook ceiling attached to the mounting plate. 13...Lighting equipment body, 14...Mounting plate, 16...Hatch ceiling, 18...
・Electricity storage unit, 19...Built-in power supply device, 20
...Cover, 24 ... Hole, 25a, 2
5b...Bent piece, 29...Quick connection power cord insertion hole, 30...Power cord removal hole.

Claims (1)

[Scope of utility model registration request] A hook ceiling is attached to a mounting plate fixed to the lighting fixture body, a built-in power supply device including a lamp socket and a charging circuit is provided with a stopper blade that engages with the hook ceiling, and the storage battery unit is held by the built-in power supply device. In emergency lighting equipment in which the storage battery unit and built-in power supply unit are removably attached to the mounting plate by engaging the plug blade with the hook ceiling, the width of the mounting plate is equal to the outside width of the hook ceiling, and the length is Providing a rectangular hole with dimensions smaller than the distance between the two mounting holes provided on the pedestal inside the pedestal,
Bend the mounting plate around the hole toward the mounting side of the hook ceiling, and place the hook ceiling on the mounting plate so that the two mounting holes of the hook ceiling are on the outside of the rectangular hole provided in the mounting plate. An emergency lighting device characterized in that a hook ceiling is attached to the mounting plate with a screw passing through the mounting hole.