JPS6128783Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to the structure of a partition in a packaging box suitable for packaging, transporting, and displaying decorative electric lights. This invention relates to a partition that is effective for decorative electric light sets in which the cords required therefor are sold and sold as a whole.

This type of packaging box partition allows the object to be transported safely, and also maintains the object's shape as compactly as possible without deforming the structure of the object when stored in the packaging box. Must be able to do it.

The first partition in the packaging box for conventional decorative electric lights is
It was formed as shown in the perspective view of the partition made of folded cardboard. First, a conventional example will be explained with reference to FIG. The center part of the cardboard is used as a base 1 that contacts the bottom of the packaging box, and convex parts 2 and 3 for holding decorative electric lights are formed on both sides of the base 1. That is, the convex portions 2 and 3 are bent portions 8, 9, 10 and bent portions 11,
Formed by 12 and 13. Both ends of cardboard and folded part 8
and 13 are convex holding parts 4 and 5 which are fixed in contact with both side plates of the packaging box and hold the shapes of the convex parts 2 and 3. The bottom surfaces of the convex holding parts 4 and 5 and the bottom surface of the base 1 are made into the same plane, and are formed so as to be in surface contact with the bottom surface of the packaging box. Convex portions 2 and 3
Notches 6 and 7 for holding the cord of the decorative electric light are formed in the bent portions 9 and 12 of. The cardboard packaging partition formed in this way is stored in a packaging box,
With the cord of the decorative electric light near the attachment part being locked in the notch, the remaining cord was wrapped around the base 1 and packed in a box to form a unit of a decorative electric light set. However, in this type of decorative electric light set, when packaging boxes are stacked on top of each other, pressure is applied to the bent portions 9 and 12 of the packaging partitions of the boxes, which are under heavy pressure from above. Since the ends of the convex holding parts 4 and 5 are fixed by the side plates of the packaging box, as long as pressure is applied evenly to the bent parts 9 and 12, the decorative electric light set will remain stable when stored. It can be maintained in the state. However, the strength of the packaging box depends on the value of the contents, etc., and it is not always possible to use a strong packaging box. Moreover, the balance between the load and the strength of the decorative box is not necessarily equal. Therefore, when a large pressure is applied to one of the convex portions 2 or 3, the distance between the bent portions 8-10 or 11-13 of the convex portion to which it is applied increases, and the distance between the other convex portion increases. narrows. As the distance between the convex parts increases, the height of the convex parts decreases, and the heavy pressure applied to the packaging box is directly applied to the decorative lamp shade, or the shade and socket, and in the worst case, the socket, shade, In addition to the light bulb, poor electrical contact may occur, or the light bulb, shade, etc. may be damaged. In particular, for this type of decorative light set, the demand season is concentrated at one time, so unless production capacity is particularly large, it becomes necessary to adjust shipments based on inventory, and the packaging boxes are packed in multiple layers. Addition is inevitable. However, shipping defective products damages the credibility of the manufacturer and is not good for business.

In addition, in order to eliminate the drawbacks of packaging partitions made of cardboard, boxes are sometimes packed with Styrofoam, but after reaching the end users, the Styrofoam partitions are partially damaged, causing decorative lamps to be damaged. Even when stored, some wobbling may occur.

The present invention eliminates the drawbacks of the conventional example as described above,
Even if packaging boxes are stacked on top of each other, it prevents poor electrical connections of decorative lights and damage to light bulbs, shade caps, sockets, etc.
The first object is to provide a partition for a decorative electric lamp which can completely protect the contents. and,
A second object is to provide a reusable partition for a decorative electric light, which can be used again to protect the decorative electric light when stored after use. Furthermore, a third object is to provide a flexible interior partition that is not affected by the number of decorative electric lights.

In order to satisfy the above object, the present invention includes a socket clamping part formed of a recess for receiving a socket and a convex part for clamping the socket, and a recess and a clamping part provided parallel to the socket clamping part for receiving a lead wire. It is characterized by a structure in which a lead wire holding part formed from a convex part and a board locking claw that fits into a hole in a board that determines the arrangement of stored items in a packaging box are integrally formed. It is something to do.

A first embodiment shown in a perspective view of the present invention in FIG. 2 will be described in detail with reference to a reference diagram of a state of use in FIG. 3.

The socket holding part 30 has a concave part 31 and a convex part 32.
Consisting of The width and depth of the recess 31 are the same as that of the socket A.
The depth is determined so that the opening of the shade B is flush with the lower part of the socket holding part 30 when the socket A is received. The interval between adjacent recesses 31 is 1/2 of the opening diameter of the shade B. The remaining portion and the convex portion 32 are determined by the diameter of the opening of the shade B and the diameter of the socket A. Therefore, the protrusion 32 will clamp the socket A. The lead wire holding part 20 is connected to the socket holding part 3.
Provided parallel to 0. The recess 21 for receiving the lead wire D and the recess 31 of the socket holding part 30 are set on the same center line when viewed from above, and the width of the recess 21 is set to be less than the diameter of the lead wire D. The depth is such that the socket A is in the recess 31 of the socket holding part 30.
Set so that the center axis of socket A is horizontal when the socket A is received. The recessed portions of the lead wire holding portion 20 are arranged for each recessed portion of the socket holding portion 30. Similarly to the protrusion 32, the protrusion 22 ends up holding the lead wire D between them. And the socket holding part 3
The lower part of the lead wire holding part 20 is connected to the lower part of the lead wire holding part 20 by a spacing holding part 50 that positions the decorative electric lamp so that it can be stably held. The spacing holding section 50
requires no special strength other than maintaining the spacing. Therefore, it does not preclude forming it into a slit shape. The board locking claws 41 to 44 are connected to the spacing holding part 50.
Provided on the same plane as the bottom plane of. The board locking claws 41 to 44 fit into holes in the board that determine the arrangement of stored items within the packaging box. The connection with the holes in the board is made by bending the board locking claws 41 to 44 and then fitting them into the holes in the board.
is attached again by restoring it to a state where it is flush with the bottom plane of the spacer 50.
The spacing between the board locking claws 41, 42 or 43, 44 on one side may be such that two or more claws fit between the widths of the packaging box.

The first embodiment shown in FIG. 2 is generally used as follows. A pair of partitioned board locking claws 41 to 4 are attached to a board having an area that fits into a packaging box.
Attach 4. When installing, the socket holding part 30 side is on the outside and the lead wire holding part 20 side is on the inside. Therefore, the socket clamping parts 30 are arranged on both outer sides of the board, and the lead wire clamping parts 20 are arranged inside.

To attach the decorative light set to the two rows of partitions attached to the board, first remove the light bulbs C at the ends.
Then, insert the socket A to which the cap B is fixed into the recess 31 of the socket holding part 30, and insert the lead wire D into the recess 21 of the lead wire holding part 20. After one recess 31 and 21 of the adjacent socket holding part 30 and lead wire holding part 20 is removed, a similar socket A and lead wire D are inserted into the next recess. At this time, the reason for inserting one lead wire at a time is to leave the insertion interval one by one.
Since there is no need to strongly clamp the socket A, the elasticity of the protrusions 22 and 32 is weakened. Therefore, if an appropriate pressure is obtained for the clamping force of the lead wire D and the socket A, the recesses 31 and 21 of the socket clamping part 30 and the lead wire clamping part 20
There is no hindrance to setting the interval between the openings of the shade B to be equal to or larger than the diameter interval of the openings of the shade B. After inserting the socket A and the lead wire D, the remaining lead wires are gathered up between the partitions and stored in a packaging box, completing the packaging of the decorative electric light set.

FIG. 4 shows a second embodiment of the present invention. In the figure,
The lead wire clamping part 120, the socket clamping part 130, and the board locking claws 141 and 141' are the lead wire clamping part 20, the socket clamping part 30, and the board locking claw 41 of the first embodiment of the present invention shown in FIG. corresponds to The difference from the first embodiment is that the lead wire holding portion 1
20 side board locking claw is partitioned into interval holding parts 161-1
63. That is, in the first embodiment,
Although the partition spacing was maintained by the substrate, in the second embodiment, this was done by partition spacing holding sections 161 to 163. Partition interval holding section 161-1
The spacing density of 63 does not require special strength, so it does not need to be a high density. Of course, it may be a single plate. If two or more board locking claws 141 and 141' provided only on the sides of both socket holding parts 130 are provided and attached to the board, there is no risk of misalignment within the packaging box.

As described above, according to the present invention, the lead wire holding part, the socket holding part, the board locking claw, and the spacing holding part are arranged in a row and are continuous, so that the partition is manufactured as a continuous long piece. Since the packaging box can be cut to the required length and used, the size of the packaging box can be freely selected and it can be manufactured economically.

In addition, the present invention has high durability against external forces of the packaging box, so the completed decorative lamp set can be safely transported in a compact form. It can also withstand heavy loads when loaded. Of course, since the movement of the cap, socket, and lead wires is stopped, even if only a light bulb with low inertia may move freely, it will practically prevent electrical contact failure or damage to the light bulb, cap, etc. be able to.

Furthermore, the present invention provides a method for attaching or removing sockets and lead wires to the partition.
By bending the openings of the recesses of the lead wire holding part and the socket holding part outward, the lead wire and the socket will not be damaged. Furthermore, since the partition side is not damaged in any way by attachment and removal, it can withstand repeated use and is useful for storing decorative electric lights after use.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of the conventional example, FIG. 2 is a perspective view of the first embodiment of the present invention, and FIG. 3 is a partial view of the used state.
FIG. 4 is a perspective view of the second embodiment. In the figure, 1... Base, 2, 3... Convex portion, 4, 5
... Convex holding part, 6, 7... Notch part, 8, 9, 1
0, 11, 12, 13...Bending part, 20...Lead wire clamping part, 21...Concave part, 22...Convex part, 30
...Socket holding part, 31 ... Recessed part, 32 ... Convex part, 41, 42, 43, 44 ... Board locking claw, 5
0...This is an interval holding section. Note that in the figures, the same reference numerals and symbols indicate corresponding parts.

Claims (1)

[Scope of utility model registration request] In the partition of a packaging box for storing a decorative electric light set consisting of a light bulb, a shade, and a socket that are fixed together and a lead wire used therein, a socket holding part is formed of a recess for receiving the socket and a convex part for holding the socket. , a lead wire clamping part which is arranged in parallel to the socket clamping part and is formed of a recess for receiving the lead wire and a convex part for clamping the lead wire, and a lower part of the socket clamping part and a lower part of the lead wire clamping part at a required interval. An inner partition of a packaging box for storing a decorative electric light set, characterized in that it is integrally formed with a spacing holding part that holds the lamp and a board locking claw that is attached to a hole in the board that determines the arrangement inside the packaging box. .