JPS5854388Y2 - Packaging material for fixing lamps in lighting equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a packaging material for fixing an annular fluorescent lamp of a lighting device housed in a lighting device packaging box.

Figures 1 and 2 show this type of conventional packaging material for fixing lamps. The distal edges of the flaps 2, 2, which are formed slightly longer, are bent downward and abutted to stand up on the flaps 3, 3, and the instrument body 4 is fitted and placed in the center of the abutted portion of the flaps 2.2. A hole 5 is formed for this purpose.

6 is a shade attached to the instrument body 4, and 7 is an annular fluorescent lamp, which is held by a lamp holder made of wire or the like.

When packaging the lighting equipment, in order to prevent the fluorescent lamp 7 from shaking or to apply a load to the packaging box 1 from above, a fixing spacer 8 having a triangular cylindrical cross section as shown in FIG. The spacer 8 is charged into the lamp 7 and
The lamp holder 9 is fitted onto the lamp 7.

However, since the spacer 8 is formed into a triangular tube shape by bending a flat cardboard and pasting both edges thereof, it takes time and effort to form the spacer 8 .

Furthermore, when inserting the spacer 8 into the lamp 7, it is impossible to insert it in that state, so as shown in FIG. After the person bends the folding line 10 inward and inserting the spacer 8 into the lamp 7, the person pushes the folding line 10 outward again to expand the spacer 8, and the lamp holding part 9 was fitted onto lamp 7.

Therefore, the work was extremely complicated, the workability was poor, and the manufacturing cost was high.

This invention is an improvement on the above-mentioned drawbacks.
An object of the present invention is to provide a packaging material for fixing a lamp of a lighting device that is extremely easy to insert into a lamp, can effectively prevent the lamp from shaking, and is inexpensive.

The configuration of the present invention will be described below with reference to the embodiments shown in the drawings.

In FIG. 3, 11 is the main body of the lighting device, 12 is an annular fluorescent lamp, and 13 is a lamp holder attached to the main body 11, which holds the fluorescent lamp 12.

14 is a packaging material (fixing spacer) inserted into the lamp 12 to prevent the lamp 12 from shaking.

This packaging material 14 is made by bending a flat plate having cushioning properties such as cardboard paper into a U-shaped cross section so that it can be inserted into the lamp 12, and applying a repulsive force outward, that is, in the direction of the arrow shown in the figure, on both sides of the flat plate. forming a raised portion 15.15 having each raised portion 1;
5.15, lamp holding portions 16 are provided on both side edges.

Although the lamp holding portion 16 is preferably semicircular, it can also be formed into a triangular, square, or other cutout shape.

Therefore, when the packaging material 14 is inserted into the lamp 12, after pushing the upright portions 15.15 on both sides slightly inward, the lower end surfaces of the upright portions 15.15 abut against the device body 11. When the lamp is fully loaded, the upright portion 15.15 expands due to its repulsive force, and the lamp holding portion 16 fits into the lamp 12.

This securely fixes the lamp 12 and prevents it from wobbling.

If the height of the upright portion 15.15 is adjusted so that the top surface 14a of the packaging material 14 comes into contact with the inner surface of the upper flap of the packaged item, wobbling of the device body can be more effectively prevented, and the device It can also support the load applied to the main body, reducing damage to the shade etc.

FIG. 4 shows another embodiment of the present invention, in which the same parts as in the above embodiment are designated by the same reference numerals.

That is, in this embodiment, the upright portion 15. formed on the packaging material 14.
Both corner portions 17, 17 of the lower end edge of the lamp 15 are rounded to facilitate entry of the standing portion 15°15 into the lamp 12.

As explained above, the present invention provides a packaging material for fixing a ring-shaped fluorescent lamp of a lighting equipment housed in a lighting equipment packaging box, in which a flat plate having cushioning properties is inserted into the ring-shaped fluorescent lamp. The lamp is bent into a U-shape in cross-section so that it can be bent, and on both sides there are standing parts that have an outward repulsive force, and lamp holding parts are formed on both edges of each standing part. It is easy and easy to insert into the lamp.

Therefore, workability can be greatly improved, manufacturing costs can be reduced, and the lamp can be securely fixed to prevent it from wobbling.

[Brief explanation of drawings]

Figure 1 is a sectional view showing how to fix a lamp using a conventional fixing spacer, Figure 2 is a perspective view of the spacer, and Figure 3 is a perspective view of the spacer.
The figure is a perspective explanatory view showing a packaging material according to the present invention, and FIG. 4 is a perspective view showing another embodiment of the packaging material. 12... Annular fluorescent lamp, 14... Packaging material, 15° 15... Standing part, 16...
・Lamp holder.

Claims (1)

[Scope of utility model registration request] In a packaging material for fixing a ring-shaped fluorescent lamp of a lighting equipment housed in a lighting equipment packaging box, a flat plate having cushioning properties is folded into a U-shaped cross section so that it can be inserted into the ring-shaped fluorescent lamp. 1. A packaging material for fixing a lamp of a lighting device, characterized in that it is bent to form standing portions having an outward repulsive force on both sides thereof, and lamp holding portions are formed on both side edges of each of the standing portions.