JPH0536852Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a lighting equipment packaging device for packaging a lighting equipment comprising a plurality of shades and a chassis combined therewith.

[Prior Art] Multi-lamp lighting equipment consists of combining multiple shades of the same shape, such as a fan shape, to form a circular shade assembly, which is combined with a chassis in which multiple light sources are set. There is something.

In packaging such lighting equipment, each shade is housed together with a chassis in a cardboard packaging box. Specifically, in the past, a chassis was placed at the bottom of a packaging box, and shades were stored and fixed in the open spaces above and around the chassis.

[Problem that the invention attempts to solve]

However, such a structure in which the shades are individually fixed has the drawback of requiring a large amount of storage space, and a large packaging box is required.

SUMMARY OF THE INVENTION An object of the present invention is to provide a packaging device for lighting equipment that can reduce the size of the packaging box.

[Means and actions for solving problems]

Therefore, in order to solve the above-mentioned problems, the present invention has a frame shape, the peripheral wall has a flange 4 on the inside, and a plurality of substantially identical shapes formed so that one can be inserted into the inside of the other when stacked. Shades 1a-1c
The chassis 2 of the lighting fixture, which is composed of a chassis 2 and a chassis 2 combined therewith, is housed in the bottom of the packaging box 5, and the chassis 2 side and the top plate portion 5a of the packaging box 5...
A pillar 9 serving as a core for stacking the shades 1a to 1c from the upper side is interposed between the shades 1a to 1c, and the upper end of this pillar 9 receives the collar part 4 of the lowest shade 1a. A support part 11 is provided by cutting out a part of the upper end of the support column 9 that supports the support column 1c, and the tip of the support part 11 is formed by cutting out a part of the upper end of the support column 9. Board 5
Protruding pieces 13a, 13c extending to a... are provided,
In addition, a regulating member 15 for restraining the shades 1c is provided on the upper side of the packaging box 5, and each shade 1a to 1c is
In addition to being consolidated and fixed in a stacked state with a part of the shade inserted inside, which requires less storage space,
The support 9 and the protrusions 13a and 13c receive loads from the top and bottom of the packaging box 5 to prevent them from being applied to the shades 1a to 1c.

〔Example〕

The present invention will be explained below based on an embodiment shown in FIGS. 1 to 4. Figures 1 and 2 show a multi-lamp type lighting device, for example, three identical frame-shaped shades 1a, 1b, 1c that form a circular shade assembly when combined, and these shades 1a. 1c and a chassis 2 assembled therein are shown in a packaged configuration. As shown in FIG. 3, each of the shades 1a to 1c has a gradient (incline) that widens toward the bottom of the entire circumferential wall, and a slope on the inside of the arc portion on the upper end of the circumferential wall. is integrally provided with a flange 4 having an L-shaped cross section and having three elongated heat dissipation holes 3a to 3c. It is possible to stack them in the inserted state.

To explain the packaging structure, 5 is a packaging box made of a cardboard box. The chassis 2 is housed in the inner bottom of the packaging box 5 through an entrance formed on the upper side. Specifically, in this storage structure, a cylindrical chassis support 6 made of corrugated cardboard with a core set in the axial direction is erected at the center of the bottom. Then, the chassis 2 is placed on this chassis support 6.
A structure is used in which a buffer plate 7 made of cardboard molded into a trapezoid is fitted between the outer peripheral surface of the chassis 2 and the inner surface of the packaging box 5 to prevent the chassis 2 from swinging back and forth. There is. Of course, a hole 8 corresponding to the outer diameter of the chassis 2 is bored in the center of the surface of the buffer plate 7.

On the other hand, 9 is a cylinder (corresponding to a column). Cylindrical body 9
As shown in FIG. 3, the shield consists of a tube that can be freely inserted into the inside of the shade, which is made by winding a corrugated cardboard board into a polygonal shape with the core set in the axial direction. The shades 1a to 1c are stacked in this cylindrical body 9 and efficiently stored in the space above the chassis 2.

Specifically, the cylindrical body 9 is erected between the stored chassis 2 and the flaps 5a (corresponding to the top plate) constituting the entrance/exit of the packaging box 5. As shown in FIG. 3, the upper end of the cylinder 9 is provided with a notch 10 formed by cutting out a part, for example, approximately half of the peripheral wall. The lowest end face portion of the notch 10 constitutes a support portion 11 that receives the flange 4, and while the flange 4 is engaged with the support 11, the shade 1a is inserted from the top of the cylinder 9.
~1c in the same form in order, each shade 1a~1c is inserted using the support portion 11 as a seat.
can be stacked and supported in a state where the overall length is short, that is, in a state where a part is inserted. The support portion 11 is formed at a point where the lower end of the lowest shade 1a does not touch the chassis 2 side, so that no external force is applied to the shades 1a to 1c from below the packaging box 5.
However, between the flange parts 4 and 4, there are shades 1a to 4.
It is made of an arcuate corrugated board with an outer shape that corresponds to the shape of the periphery of the flange and similar elongated holes 12a and 12c are bored in the board surface corresponding to the heat radiation holes 3a and 3c to prevent scratches 1c from occurring. A partition plate 12 is interposed in each case.

Also, on the end surface constituting the support part 11, the chassis 2
Protrusions 13a, 13c made of strip-shaped cardboard pieces with dimensions that allow them to be freely inserted into the respective heat radiation holes 3a, 3c are provided at locations corresponding to the positions of the heat radiation holes 3a, 3c on both sides.
are integrally protruded. These parallel protrusions 13
a and 13c have the same protruding length as the length to the convex upper end of the cylindrical body 9. And each of these protrusions 1
3a, 13c are the heat radiation holes 3a, 3c of each of the stacked thirds 1a to 1c and the long holes 12 of the partition plate 12.
a, 12c and reach the inner surfaces of the flaps 5a of the packaging box 5, and are structured to receive the load from the top of the packaging box 5 together with the upper end of the cylinder 9.
In other words, together with the support part 11 mentioned above, the structure is such that external forces from the vertical direction of the packaging box 5 are not transmitted to the shades 1a to 1c. Of course, the corrugated cardboard cores of the projecting pieces 13a and 13c are both defined in the longitudinal direction.

A cylindrical shade protection plate 14 (to prevent external force from being applied to the shades 1a to 1c from the lateral direction) made of a corrugated board is provided around the stacked shades 1a to 1c so as to surround them. In addition, using this shade protection plate 14 as a support member, a shade rest 15 is attached to the upper side of the packaging box 5.
(corresponding to a regulating member) is provided to restrain the shades 1a to 1c inside the packaging box 5.

That is, the shade rest 15 is formed into a trapezoid shape by connecting strip plates 15b serving as legs to the four sides of a rectangular plate portion 15a corresponding to the horizontal cross section of the inside of the packaging box 5. In addition, shade steady rest 1
Like the previous part, part 5 is also made of corrugated cardboard. A hole 15c having a shape corresponding to the shape of the upper part of the shade is provided in the center plate surface of this shade steady rest 15.
is provided, and the hole portion 15c is fitted into the uppermost shade 1c of the stack with the strip plate 15b serving as the leg facing upward, and the shade rest 15 is placed between the upper end of the shade protection plate 14 and the inner surface of the flap 5a... By arranging the upper shade 1c, the upper shade 1c is prevented from swinging back and forth and moving up and down. That is, the shade rest 15 restrains the movement of each of the shades 1a to 1c, and the stacked shades 1a to 1c (small exclusive area) are stored in the upper space of the chassis 2. Of course, the strip plate 15 of each shade presser foot 15
The height of a and the height dimension of the shade protection plate 14 are set so that these functions can be carried out sufficiently.

In addition, 16 is a contact plate interposed between the upper surface of the chassis 2 and the flat lower end surface of the cylinder body 9 to protect the chassis 2, and 17 is the flange to protect the uppermost shade 1c. The shade holders 18 set on the section 4 are lamps attached to the chassis 2.

Therefore, when packaging a lighting device using such a packaging device, the chassis 2 with the chassis support 6 set from the entrance/exit of the packaging box 5 is placed on the center of the bottom. Next, the buffer plate 7 to which the lamps 18 are fixed with tape 19 is inserted into the bottom of the packaging box 5 with its legs facing down. After the buffer plate 7 is set on the bottom, the hole 8 is fitted onto the outer peripheral surface of the chassis 2. This fitting restricts the movement of the chassis 2 and prevents the chassis 2 from swinging back and forth and from side to side. Then, on chassis 2,
The stacked shades 1a to 1c are set.

That is, the stacking of shades 1a to 1c is
As shown in the figure, first, while inserting the hollow part of the shade 1a from the upper side (the convex side) of the cylinder 9, the heat radiation holes 3a, 3c are inserted into the protrusions 13a, 13c.
is inserted until the flange portion 4 comes into contact with the support portion 11. Next, the partition plate 12
The long holes 12a, 12c are inserted into the protrusions 13a, 13c, and the entire partition plate 12 is placed on the upper surface of the flange of the shade 1a. However, after that, shade 1b, partition plate 1
2. Insert the shade 1c into the shaft portion of the cylinder 9 and the protrusions 13a, 13c in the same manner and stack them. As a result, each shade 1a as shown in FIG.
~1c is integrated into one even in a laminated state with a part of the shade inserted inside. Note that the shade presser 17 is placed on the upper surface of the uppermost shade 1c that has been stacked using the tape 20. and,
The lower end of the cylindrical body 9, in which the spaces occupied by the shades 1a to 1c are reduced, is placed against the upper surface of the chassis 2 via the contact plate 16, and the cylindrical body 9 is placed in an upright position.

Thereafter, the shade protection plate 14 is inserted into the packaging box 5 so as to cover the periphery of the shades 1a to 1c, and then the shade steady rest 15 is pushed into the packaging box 5 with the band plates 15b facing upward. This shade steady rest 15
As the cylindrical body 9 is pushed in, the protrusions 13a, 1
3c and protrudes from the hole 15c. Then, when the shade steady rest 15 touches the upper end of the previously inserted shade protection plate 14 and cannot be pushed in any further, the opening edge of the hole 15c comes into contact with the outer peripheral surface of the shade 1c, The vertical movement of the stacked shades 1a to 1c is regulated. In other words, the shades 1a to 1c are stored in the packaging box 5 with a structure that prevents them from swinging around.

Then, if the flaps 5a of the packaging box 5 are closed and the area is sealed with tape or the like, the inner surface of the closed flaps 5 will be exposed to the cylindrical body 9, as shown in FIG.
Shades 1a to 1c with reduced storage space are placed in the upper space of the chassis 2 by contacting the tips of the convex parts, the tips of the protrusions 13a and 13c, and even the tips of the strips of the shade steady rest 15, restraining each component. It will be accommodated.

Thus, these shades 1a to 1c are formed into a cylinder 9.
The structure in which the shades are inserted and stacked and fixed on the chassis 2 does not fix each shade individually as in the past, but instead concentrates and fixes them in one place, and the length of the stack is significantly reduced compared to simply stacking them. Since it can be made shorter, the size of the packaging box 5 can be made smaller than the conventional one. In other words, packaging box 5
can be made smaller.

Moreover, the shades 1a to 1 are
The structure in which the cylinder 9 is floated and supported from the chassis 2 side, and the structure in which the protrusions 13a and 13c compensate for the pressure-receiving area of the cylinder 9 that decreases at the notch 10 is such that the cylinder 9 itself can absorb the load in the vertical direction of the packaging box 5. , so there is no need to apply force to the shades 1a to 1d.
Excellent in protecting 1c. Moreover, the protrusion 13a,
13c is a heat radiation hole 3a, 3 of each shade 1a to 1c.
The shades 1a to 1c and the partition plate 12 are inserted through the partition plate 12... that partitions between the shades 1a to 1c and the shades 1a to 1c.
It has the advantage of being able to position...

Of course, when the flaps 5 are sealed, the structure in which the buffer plate 7 and the shade rest 15 are fixed using the shade protection plate 14 as a spacer has the effect of preventing the chassis 2 from swinging back and forth and from side to side.

In addition, although a polygonal cylinder was used in one example,
A cylindrical body may also be used.

[Effect of idea]

According to the present invention, which has the gist of the configuration described in the scope of the above-mentioned utility model registration claim, a plurality of shades are assembled and fixed in a stacked state with some of them inserted, and are housed in a packaging box together with a chassis. .

Therefore, the shades can be concentrated and fixed in one place while shortening the stacking length, and the packaging box can be made smaller accordingly.

Moreover, in addition to supporting the shade by floating it from the chassis side with the supporting part of the cylinder, the structure uses protrusions to compensate for the decreasing pressure-receiving area at the upper end of the cylinder, so that it can be wrapped with just the cylinder without applying force to the shade. The vertical load of the box can be sufficiently received, and the shade, which is easily damaged from the stacked load, can be protected accordingly.

[Brief explanation of the drawing]

1 to 4 show an embodiment of the present invention, in which FIG. 1 is a front sectional view showing the structure of a packaging device together with a plurality of stacked shades and chassis stored in a packaging box, and FIG. The figure is an exploded perspective view.
FIG. 3 is an exploded perspective view showing a structure in which shades are stacked on pillars, and FIG. 4 is a front sectional view showing the stacked state. 1a, 1b, 1c... shade, 2... chassis, 3a, 3b, 3c... heat radiation hole, 4... flange,
5... Packaging box, 5a... Flap (top plate of packaging box), 6... Chassis support, 7... Buffer board, 9...
... Cylinder (post), 10 ... Notch, 11 ... Support section, 12 ... Partition plate, 12a, 12c ... Long hole,
13a, 13c... Projection piece, 14... Shade protection plate, 15... Shade steady rest (regulating member).

Claims (1)

[Scope of utility model registration request] A lighting fixture that is frame-shaped and has a peripheral wall with a flange on the inside, and is composed of a plurality of shades having substantially the same shape so that one can be inserted into the inside of the other when stacked, and a chassis combined with the shades; A packaging box with the chassis of this lighting equipment stored at the bottom,
A column in which the shade interposed between the chassis side and the top plate portion of the packaging box opposite thereto is inserted and stacked in order from the upper side, and a part of the upper end of the column is cut out. a support part configured at a lower end face portion of the notch to receive the flange of the lowest shade inserted into the support column, and partially inserted to support the stacked shades by floating them from the chassis side; a protruding piece that protrudes from a peripheral wall portion on the lower side of the notch and whose tip extends through the stacked shades to the top plate of the packaging box and receives a load from outside the packaging box together with the upper end of the support; 1. A packaging device for a lighting equipment, comprising: a regulating member provided on the upper side of the lamp for regulating the shades in the upper tier and restraining the movement of the stacked shades.