JPH06286781A - Parts holder - Google Patents

Abstract

PURPOSE:To provide a parts holder, in which a reasonable strength design is possible and which can be manufactured by the use of suitable materials meeting the needs of the times. CONSTITUTION:This apparatus has a rectangular tube-shaped outer case 14 composed of a bottom wall part, side wall parts 12 and top wall part 11 and also has a rail member 15 arranged in the outer case 14 and slidably guiding and holding IC chips 4. Further, the apparatus is made by the use of regenerated paper being a sheet material.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to an IC chip and an LSI.
The present invention relates to a component holder that is preferably used when storing and transporting components such as chips.

[0002]

2. Description of the Related Art Conventionally, electronic parts such as IC chips and LSI chips are generally stored in a long and thin cylindrical part holder at a manufacturing factory and shipped, and the part holder is directly inserted by a user. It is set in a machine etc. and the parts in it are taken out one by one and used.

That is, a component holder of this type is a rectangular cylinder having a bottom wall portion, a side wall portion and a ceiling wall portion, and the center of the bottom wall portion is projected inward. ,
A rail portion that slidably holds the component is formed, and is integrally formed by extrusion molding using a synthetic resin. In this component holder, a plurality of electronic components are guided and held by the rail portion and are accommodated in series. At the time of shipment, plug members are fitted and mounted in the openings at both ends of the component holder. To be done. In use, for example, after removing the plug member at one end, tilt this component holder about 30 degrees and set it on the machine, and take out the components that slide down by gravity one by one to the outside of the component holder. The plant is being planted in the area.

[0004]

However, since the conventional one is made by extrusion molding as described above, if all the portions including the rail portion are not made to have a uniform thickness, it may cause a warp. Become. Therefore, even if it is known that a portion that is preferably thick in strength or a portion that causes excess quality when it is thick is known, it is impossible to change the thickness, and the design is greatly limited. .

Further, since the conventional product is an extrusion molded product, its material is limited to a specific synthetic resin,
From this point as well, the degree of freedom regarding design is reduced. As a result, there is a problem that it is difficult to appropriately select and manufacture the most suitable material for environmental measures. For example, at the present time, synthetic resins require a large plant for regeneration treatment, so that there is a certain limit in recycling, and when incinerated, toxic gas is generated. on the other hand,
Recycled paper made from a milk carton or the like has been obtained as a highly pure product, and its effective use is desired. However,
With the conventional structure, it is out of the question to manufacture using a material such as recycled paper, and it is not possible to meet the demands of the times.

According to the present invention, it is easy to carry out an optimal design in terms of strength by partially changing the thickness, and moreover, it can be manufactured by appropriately using various materials according to the demands of the times. It is intended to provide a parts holder.

[0007]

The present invention takes the following means in order to achieve such an object. That is, the component holder according to the present invention is characterized in that it is formed into a cylindrical shape by using a sheet-shaped material, and a part of the material is polymer-bonded.

When environmental protection is the first meaning, it is preferable to use recycled paper as a material.

In a preferred embodiment, a rectangular tubular outer case composed of a bottom wall portion, a side wall portion and a ceiling wall portion, and a storage component slidably guided and held in the outer case are provided. A rail member may be included.

In the case of a product made of recycled paper or the like, it is desirable to solidify the openings at both ends with an impregnating curing agent in order to enable smooth loading and unloading of parts.

In consideration of ease of manufacturing and strength, the two folding line parts which form the boundary between the top wall and the side wall are made into a ruled line structure, and the folding line part which forms the boundary between the side wall and the bottom wall is formed. It is better to have a half-cut structure.

In order to reduce the number of parts without using a special plug member, it is preferable to provide a part locking piece formed by cutting and raising the material integrally at the end of the outer case.

[0013]

With this structure, the thickness of the portion where the material is polymerized and the portion where the material is not polymerized can be made different. Therefore, if the material is polymerized in a portion where strength is required, it is possible to reasonably increase the strength and shape retention of the entire material as compared with the case where the material is thick. Moreover, since this material is formed by bending a sheet-shaped material, various materials can be used as long as it can be bent, not limited to synthetic resin. Therefore, it can be manufactured using an optimum material that meets the demands of the times, such as recycled paper.

However, when recycled paper is used as the material, this component holder can be interposed as part of the paper recycling movement, which can greatly contribute to environmental protection. Moreover, by using recycled paper, it is possible to reduce the deformation due to temperature change and to suppress the influence of static electricity, as compared with those made of synthetic resin.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.

The component holder 1 is formed into a rectangular tube shape by using a recycled paper 2 which is a sheet-shaped material.
It is made by polymerizing and bonding a part of the. More specifically, as shown in FIGS. 1 and 2, the component holder 1 includes a top wall portion 11, a side wall portion 12, and a bottom wall portion 1.
An outer case 14 in the shape of a rectangular tube made of 3 and the outer case 14
It is provided with a rail member 15 which is disposed inside and guides and holds the IC chip 4 which is a storage component so as to be slidable.

As shown in FIG. 3, the outer case 14 is made by bending the recycled paper for case 2 along the first and second folding line portions 2a and 2b. The recycled paper 2 for this case is
It is composed of a central area 21 corresponding to the top wall portion 11, left and right side area regions 22 corresponding to the side wall portion 12, and left and right end area regions 23 corresponding to the bottom wall portion 13. The first fold line portion 2a serving as a boundary with the side wall portion 12 has a ruled line structure, and the second fold line portion 2b serving as a boundary with the side wall portion 12 and the bottom wall portion 13 has a half-cut structure. Then, the fold line portions 2a and 2b are respectively bent inward to form the end region 2
3, 23 are polymerized with each other and their end regions 23, 23
The outer case 14 is formed by adhering the above with an adhesive.

On the other hand, in the rail member 15, as shown in FIG. 3, the recycled paper 3 for rails is divided into first and second folding line portions 3a and 3b.
It is made by bending. The recycled paper 3 for rails is composed of a central region 31, left and right side regions 32, and left and right end regions 33, and a first fold line that forms a boundary between the central region 31 and the side regions 32. The portion 3a has a half-cut structure, and the second fold line portion 3b, which forms a boundary between the side region 32 and the end region 33, has a perforation structure. The rail member 15 is formed by bending the left and right end regions 33 outward with respect to the side regions 32 as well as bending inward. The end region 33 is attached to the inner surface of the bottom wall portion 13 of the outer case 14 with an adhesive. The height dimension of the rail member 15 is such that the terminal tip 4a of the IC chip 4 is the component holder 1
It is set to a value that does not touch the inner surface of the.

The openings 16 at both ends of the component holder 1 are solidified by permeating an impregnable curing agent 18 such as an instant adhesive. In addition, through holes 17 having an oval shape for intermittently observing the housed state of the IC chip 4 inside are formed in the top wall portion 11 intermittently.

With the component holder 1 having such a structure,
As shown in FIGS. 1 and 2, a plurality of IC chips 4 can be slidably mounted in series in a rail member 15 and accommodated therein. It can be shipped by fitting and mounting.
In use, one of the plug members is detached and the open end side is inclined downward so that the stored IC chip 4 can be guided by the rail member 15 and slide down toward the opening 16. Therefore, it is possible to sequentially take out the ones that have reached the opening 16 to the outside.

Therefore, the component holder 1 is made of recycled paper 2
Bottom wall portion 13 where polymerized and top wall portion 11 which is not polymerized
Further, the side wall portion 12 can have different thicknesses.
In the case of this embodiment, the bottom wall portion 13 having a half cut structure at the corners to ensure the linearity has a double structure to prevent the strength from decreasing, and the corners have a pressed ruled structure for rigidity. The secured top wall portion 11 and side wall portion 12 have a single-layer structure to prevent waste of material. Further, if recycled papers 2 and 3 made from waste milk packs or the like are used as raw materials as in this embodiment, no toxic gas is emitted even after incineration after use, and further reuse is possible. It can be used for Further, since the recycled papers 2 and 3 have the property of being less likely to be charged as compared with the extrusion-moldable synthetic resin, it is possible to simplify the antistatic treatment, and to store various electronic components that dislike static electricity. Suitable for. Further, since the recycled papers 2 and 3 have higher temperature stability than synthetic resin, it is possible to effectively prevent the problem that the recycled papers 2 and 3 are deformed due to the temperature change and hinder the removal of the IC chip 4. Moreover, in the case of this embodiment, since the opening 16 is solidified with the impregnating curing agent, the opening 1 is undesired by an unexpected external force.
It is also possible to solve the problem that 6 is deformed and the IC chip 4 cannot be taken out smoothly.

The present invention is not limited to the embodiment described above, and the outer case may be one as schematically shown in FIGS. 4 to 7, for example. That is, the outer case 14 of FIG. 4 includes a top wall portion 11 and one side wall portion 12
A and the bottom wall portion 13 have a single material structure, and only the other side wall portion 12B has a double structure. Outer case 1 of FIG.
4, the top wall portion 11 and one side wall portion 12A have a single material structure, and only the bottom wall portion 13 and the other side wall portion 12B have a double structure. In the outer case 14 of FIG. 6, only the top wall portion 11 has a single material structure, and the bottom wall portion 13 and the side wall portion 12 have a double structure. With this configuration, it is possible to configure the outer case 14 with high accuracy using a thin material without deteriorating the shape retention. The outer case 14 shown in FIG. 7 includes a first material 14a and a second material 14b.
The side wall portion 12 only has a double structure by combining and. With such a configuration, the first material 14a and the second material 14b can be different.
Therefore, for example, the first material 14a can be made of a transparent synthetic resin to ensure the visibility of the inside, and the second material 14b can be made of recycled paper. In this case, the first material 14a can be polymerized on the outside of the second material 14b.

Further, the rail member is not limited to the one in the above embodiment, but may be, for example, one as shown in FIG. 8 or 9. That is, as shown in FIG. 8, the outer case 14 and the rail member 15 are integrally formed using a single material. In addition, as shown in FIG. 9, the rail member 15 is configured to be self-positionable in the outer case 14, and the rail member 15 is slidably inserted into the outer case 14 without being bonded. By doing so, since the rail member 15 can be pulled out from the outer case 14 while the component is placed on the rail member 15, the component taking-out work different from the above can be performed.

Further, in the above embodiment, the case where the plug member is attached to the opening to prevent the parts from falling off has been described. For example, as shown in FIGS.
A component locking piece formed by cutting and raising the material integrally may be provided at the end of the outer case 14. That is, FIG. 10 and FIG.
The component locking piece 5 shown in FIG. 1 has a through hole 17 at the end of the top wall 11.
It is a substantially trapezoidal shape formed continuously with the above, and by folding downward around the folding line 51, the storage component 4 in the component holder 1 can be locked. When taking out the component 4, it suffices to press the component locking piece 5 from the inside and raise it to a position above the top wall 11. By doing so, no special plug member is required, and the number of components can be reduced without difficulty. Moreover, since the component locking piece 5 can be formed at the same time when the through hole 17 is punched out, the number of manufacturing steps is not increased. The component locking piece 6 shown in FIG. 12 is formed independently of the through hole 17, and can exhibit the same function as the component locking piece 5. The component locking piece 7 shown in FIG. It is formed by bending the outer portion inwardly. Alternatively, the side wall portion may be cut and raised to form the component locking piece.

Further, in the above-described embodiment, the case where the folding curve portion of the top wall portion and the side wall portion forming the ruled line structure is internally bent is described, but as shown in FIG. 14, the top wall portion 11 and the side wall portion are formed. 1
The bending curve portion 2a with 2 may be bent outward. In the case of inward bending, the protruding portion formed by peeling the paper will protrude to the inner surface of the component holder, but in the case of outward bending, such a ridge will not protrude to the inner surface. Therefore, it is effective when the outer case 14 is made as small as possible corresponding to the shape of the parts.

The sheet material is not limited to recycled paper, but may be any other material, and can be variously modified without departing from the spirit of the present invention.

Needless to say, the storage components are not limited to IC chips.

[0028]

As described in detail above, according to the present invention, since the component holder is formed by using the sheet-shaped material, the thickness of the portion where the material is superposed is different from that where the material is not superposed. Therefore, it is possible to save the material and reduce the weight while providing the necessary strength and shape retention. Moreover, since the component holder of the present invention is formed by bending a sheet-shaped material, various materials can be used as long as they can be bent, not limited to synthetic resin. Therefore, it can be manufactured using an optimum material that meets the demands of the times, for example, recycled paper, which can contribute to effective use of resources and promotion of environmental conservation.

In particular, when recycled paper is used as the material, it becomes possible for the parts holder to carry out a part of the paper recycling movement, and toxic gas is generated even after the final incineration process. Nothing. Therefore, it can make a great contribution to environmental protection. Moreover, by using recycled paper, it is possible to reduce the deformation due to temperature change and to suppress the influence of static electricity, as compared with those made of synthetic resin. Therefore, it is most suitable for storage and transportation of precision electronic parts.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is an enlarged cross-sectional view showing the same embodiment.

FIG. 3 is a development view showing the material of the embodiment.

FIG. 4 is a schematic cross-sectional view of an outer case showing another embodiment of the present invention.

FIG. 5 is a schematic cross-sectional view of an outer case showing still another embodiment of the present invention.

FIG. 6 is a schematic cross-sectional view of an outer case showing still another embodiment of the present invention.

FIG. 7 is a schematic cross-sectional view of an outer case showing still another embodiment of the present invention.

FIG. 8 is a schematic cross-sectional view of a component holder showing still another embodiment of the present invention.

FIG. 9 is a schematic cross-sectional view of a component holder showing still another embodiment of the present invention.

FIG. 10 is a perspective view of a component holder end portion showing still another embodiment of the present invention.

FIG. 11 is a plan view of the end portion of the component holder.

FIG. 12 is a plan view of a component holder end portion showing still another embodiment of the present invention.

FIG. 13 is a perspective view of an end portion of a component holder showing still another embodiment of the present invention.

FIG. 14 is an enlarged partial cross-sectional view of a component holder showing still another embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Component holder 2 ... Material (recycled paper) 3 ... Material (recycled paper) 4 ... Storage component (IC chip) 5 ... Component locking piece 6 ... Component locking piece 7 ... Component locking piece 11 ... Top wall 12 ... Side wall portion 13 ... Bottom wall portion 14 ... Outer case 15 ... Rail member 16 ... Opening portion 17 ... Through hole 18 ... Impregnating curing agent

Claims (6)

[Claims] 1. A tubular material made of sheet material,
A parts holder characterized in that a part of the material is polymer-bonded. 2. The component holder according to claim 1, wherein the material is recycled paper. 3. A rectangular tubular outer case including a bottom wall portion, a side wall portion, and a ceiling wall portion, and a rail member disposed in the outer case and slidably guiding and holding a storage component. The component holder according to claim 1 or 2, wherein 4. A component holder according to claim 1, 2 or 3, wherein both end openings are solidified with an impregnating curing agent. 5. A crease structure is provided for the two folding line portions that form the boundary between the top wall portion and the side wall portion, and a half cut structure is provided for the folding line portion that forms the boundary between the side wall portion and the bottom wall portion. The component holder according to claim 2. 6. The component holder according to claim 1, 2 or 3, wherein a component locking piece formed by cutting and raising a material integrally is provided at an end of the outer case.