JP2858297B2 - Lighting protection cover for temporary lighting - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a temporary lighting bulb protecting cover for protecting a bulb used as temporary lighting at a construction site or the like.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 7, a temporary lighting bulb protection cover 7 having a guard frame 72 for covering the outer periphery of a bulb is known.

[0003] The temporary lighting bulb protective cover 7 is attached to the socket 2 to which the temporary cable 4 is connected, and is used by storing the bulb 3 in a guard frame 72.

[0004] In particular, at a construction site, as shown in FIG. 8, a cable 4 temporarily installed in the back of the ceiling is pulled out from a through hole 51 formed in the ceiling 5 for installing lighting equipment and the like, and the cable 4 is drawn out. In general, the temporary light bulb protection cover 7 is attached to the socket 2 connected to the cable 4 that is connected to the cable 4, and the light bulb 3 attached to the socket 2 is used as temporary illumination by suspending the light bulb 3 from above and below the ceiling. It has been done.

[0005]

However, the temporary lighting suspended from above the ceiling hinders the work performed underneath, and sometimes hits the material while the material is being transported.
There has been a problem that the protective cover is broken by being shaken by the wind or the like and hitting a wall or the like, and the bulb is broken by the impact.

The above problem can be suppressed as much as possible by shortening the length of the cable drawn from above the ceiling. However, if the length of the cable is too short, the cable cannot be pulled out from above the ceiling and the temporary lighting is placed under the ceiling. There was a problem that the cable could not be sufficiently viewed, and it was difficult to adjust the length of the cable.

[0007] The present invention has been made in view of such circumstances, and an object of the present invention is to provide a temporary lighting bulb protective cover that can solve the above-mentioned problems.

[0008]

Means for Solving the Problems As means for solving the above-mentioned problems, the invention according to claim 1 is directed to a "light bulb protective cover for temporary lighting provided with a guard frame for covering the outer periphery of the bulb and protecting the bulb." A base wall formed integrally with the guard frame substantially flush with the guard frame, and a distal end side pivotally movable with respect to the guard frame with the base end as a fulcrum, and a wall surface or the like which can be drawn outward. A temporary light bulb protection cover, which is provided with an attachment portion to the light source.

[0009]

According to the above construction, according to the first aspect of the present invention, the mounting portion can be rotated with respect to the guard frame, pulled out and fixed to a wall or the like, and easily installed at a position where it does not hinder the work. You can do it. Furthermore, the mounting portion is formed flush with the guard frame, so that it does not interfere with packing or transportation.

[0010]

Embodiments of the present invention will be described below.
FIG. 1 is a perspective view showing an embodiment of a temporary lighting bulb protective cover according to the present invention.

As shown in FIG. 1, this temporary lighting bulb protecting cover 1 is formed of a synthetic resin and is formed of a vertically divided body. At the upper end side of the assembled portion, there is provided a fitting portion 11 for externally fitting to the socket 2. A plurality of frames are formed at the edge of the fitting portion 11 so as to form a space for accommodating the bulb 3 therein. Guard frame 1 formed in a mesh shape by
Two. As shown in FIG. 2, the guard frame 12 has a base surface integrally formed with the guard frame 12 so as to extend between the frames, and a wall surface connected by a detachable connection portion 14 at the distal end. The connecting portion 14 is separated from the connecting portion 14 so that the distal end side can be pivotally moved with respect to the guard frame 12 with the base end side as a fulcrum and pulled out. I can do it.

In the case of the above embodiment, the mounting portion 13 is integrally formed with the guard frame 12 at the base end thereof and connected by the detachable connecting portion 14 at the front end thereof.
It can be formed easily at low cost. Further, in the case of packing or transportation, the mounting portion 13 does not interfere.

Further, as in the embodiment, when the mounting portion 13 is integrally formed so as to extend between the frames, the mounting portion 13 forms a part of the guard frame 12 and obtains the strength of the guard frame 12. be able to.

In the embodiment, the mounting portion 13 is provided on the guard frame 12.
Although the base end side is integrally formed flush with and connected to the distal end side by a detachable connecting portion 14, the distal end side may not be connected by the connecting portion 14 in the present invention. Further, if the mounting portion 13 is formed integrally with the guard frame 12, it may be formed as shown in FIG. 3 or FIG.
The number, location and direction of rotation are not limited.

Hereinafter, a method of using the temporary lighting bulb protective cover according to the present invention at a construction site will be described.
FIG. 5 is a diagram showing a state where a temporary lighting bulb protection cover is attached to a socket to which a bulb is attached, and FIG. 6 is a diagram showing a state where the temporary lighting bulb protection cover is fixed to a ceiling.

As shown in FIG. 5, a cable 4 temporarily installed on the back of the ceiling is pulled out from a through hole 51 formed on the ceiling 5 for installing a lighting fixture or the like, and a socket connected to the cable 4 drawn out. 2, the fitting part 11 is attached so as to cover the vertically divided light bulb protection cover 1 from both sides. In order to attach the light bulb protection cover 1 to the socket 2, the two-piece light bulb protection cover 1 is assembled by fitting, bonding, screwing, or a combination thereof by unevenness. The bulb 3 is attached to the socket 2 and is covered and protected by a guard frame 12.

Thereafter, as shown in FIG. 2, the connecting portion 14 formed at the distal end of the mounting portion 13 is cut off, and the distal end is pivotally moved with respect to the guard frame 12 and pulled out. Next, as shown in FIG. 6, the light bulb protective cover 1 is inserted into the through hole 51 until the mounting portion 13 contacts the ceiling surface. In the embodiment, an insertion hole 15 through which the fixing member 6 such as a nail or a thumbtack is inserted is formed at the tip of the mounting portion 13.
By inserting the fixing member 6 into the ceiling 5 and driving it into the ceiling 5,
The light bulb protection cover 1 can be fixed to the ceiling 5.

In the case of the above embodiment, the mounting portion 1 is attached to the ceiling 5.
3 can be used to fix the temporary lighting bulb protective cover 1, so that it can be installed in a position that does not interfere with work below, and can hit the material while transporting the material or shake due to wind or the like. It is not to be done. In addition, a part of the temporary lighting bulb protective cover 1 is formed in the ceiling 5 through a through hole 5.
Since the cable 4 is fixed in a state of being inserted into the cable 1, the length adjustment of the cable 4 pulled out from the ceiling is unnecessary.

The mounting portion 13 is flush with the guard frame 12, the base end is integrally formed with the guard frame 12, and the distal end is connected by a detachable connecting portion 14. The fulcrum is used as a fulcrum, so that the tip side can rotate with respect to the guard frame 12 and can be drawn out, so that it can be fixed to a vertical wall when connected by the connecting portion 14, and the connecting portion 14 is cut off. A fixing part can be appropriately selected and fixed, for example, can be rotated and fixed to the ceiling.

Further, when the mounting portion 13 is formed above the position of the light bulb 3 in the height direction of the guard frame 12, the temporary illumination light bulb protective cover is provided in the through hole 51.
Even if it is inserted until it comes into contact, the light bulb 2 is not exposed under the ceiling and the illuminance of the temporary lighting is not reduced.

In the above embodiment, the fixing member 6 is inserted into the insertion hole 15 formed at the tip of the mounting portion 13, and the temporary lighting bulb protective cover 1 is fixed to the ceiling 5 in the present invention. The fixing portion 13 may be fixed with a double-sided tape or an adhesive.

Further, the mounting portion 13 in the present invention is not limited to the one directly fixed to the ceiling or the wall, but is indirectly fixed by a plate or the like extended therefrom, or by a column or the like fixed to the floor. It may be something.

[0023]

As described above, according to the present invention,
The mounting part can be fixed to a wall surface or the like, so that temporary lighting can be installed at a position where it does not hinder work, and there is no sway due to the hindrance of material transportation or wind. In addition, since the temporary lighting bulb protective cover is partially fixed while being inserted into the hole formed in the ceiling, it is not necessary to adjust the length of the cable pulled out from behind the ceiling, and the installation can be facilitated.

Further, since the mounting portion is at least flush with the guard frame and at least the base end portion is integrally formed with the guard frame, the molding can be performed easily and at low cost. The mounting part does not get in the way.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a temporary lighting bulb protective cover according to the present invention.

FIG. 2 is a partially enlarged view of the temporary lighting bulb protective cover shown in FIG.

FIG. 3 is a perspective view showing another embodiment of the temporary lighting bulb protective cover according to the present invention.

FIG. 4 is a perspective view showing another embodiment of the temporary lighting bulb protective cover according to the present invention.

5 is a diagram showing a state in which the temporary lighting bulb protective cover shown in FIG. 1 is attached to a socket.

FIG. 6 is a partial cross-sectional view showing a state in which the temporary lighting bulb protective cover shown in FIG. 1 is fixed to a ceiling.

FIG. 7 is a perspective view showing a conventional temporary lighting bulb protective cover.

FIG. 8 is a diagram showing an example of use of the temporary lighting bulb protective cover shown in FIG. 7;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Temporary lighting light bulb protective cover 2 Socket 3 Light bulb 4 Cable 5 Ceiling 6 Fixing member 11 Fitting part 12 Guard frame 13 Mounting part 14 Connecting part 15 Insertion hole

Claims (1)

(57) [Claims] 1. A temporary lighting light bulb protection cover provided with a guard frame for covering the outer periphery of a light bulb and protecting the light bulb, wherein a base end side is formed substantially flush with the guard frame and integrally with the guard frame.
And the tip side rotates with respect to the guard frame with the base side as a fulcrum.
A temporary lighting bulb protective cover , comprising a mounting portion to a wall or the like which can be moved and pulled out .