TW201919964A - Electronic component storage container and serial electronic components - Google Patents

Abstract

This electronic component container (10) is provided with: a longitudinally extending main body section (20) having one or more storage concave parts (22) open on one side and serving to store electronic components; a lid section (40) covering the openings (223) of the storage concave parts (22); and a cover sheet (30) sandwiched between the main body section (20) and the lid section (40). The lid section (40) surface facing the main body section (20) is not joined to the cover sheet (30).

Description

Electronic parts storage container and electronic parts set

The invention relates to an electronic component storage container and an electronic component group.

Previously, the industry has developed various electronic component storage containers that are configured to store electronic components. Japanese Patent Application Laid-Open No. 2006-206082 (Patent Document 1) and Japanese Patent Application Laid-Open No. 2000-43977 (Patent Document 2) disclose electronic component storage containers that store a plurality of electronic components.

Japanese Unexamined Patent Publication No. 2002-96892 (Patent Document 3) and Japanese Unexamined Patent Publication No. 2002-274593 (Patent Document 4) disclose electronic parts composed of a hard case in which a plurality of electronic parts are stored in a storage container. Storage case. [Prior Art Literature] [Patent Literature]

[Patent Document 1] JP 2006-206082 [Patent Document 2] JP 2000-43977 [Patent Document 3] JP 2002-96892 [Patent Document 4] JP 2002-274593 Bulletin

[Problems to be solved by the invention]

However, in the electronic component storage container disclosed in Patent Documents 1 and 2, it is necessary for an operator to open the storage bag and take out a plurality of electronic components from the unsealing portion, and it is difficult to automatically open the storage bag. In addition, when the electronic parts to be stored are small, the electronic parts may catch on the edge of the unsealed portion and the electronic parts cannot be taken out.

The electronic component storage container disclosed in Patent Documents 3 and 4 is provided with a sliding gate for opening and closing the opening portion of the storage container, and a groove portion for moving the gate is provided on the inner peripheral surface of the storage container having the predetermined opening portion. . Therefore, when the plurality of electronic parts stored in the storage container are small, the electronic parts may catch on the grooves and the electronic parts cannot be taken out.

The present invention has been made in view of the problems described above, and an object of the present invention is to provide an electronic component storage container and an electronic component group which are suitable for automatically opening and smoothly taking out electronic components. [Technical means to solve the problem]

An electronic component storage container according to the present invention includes: a main body portion extending in a longitudinal direction, which includes one or more storage recesses that store electronic components and are opened toward one side; a cover portion that covers the opening portion of the storage recess portion; and a cover sheet , Which is sandwiched between the body portion and the cover portion. The surface facing the body portion of the cover portion is not joined to the cover sheet.

In the electronic component storage container according to the present invention, the body portion may include a plurality of the storage recesses.

In the electronic component storage container according to the present invention described above, the body portion, the cover sheet, and the cover portion may have a rectangular shape in a plan view.

In the electronic component storage container according to the present invention, the cover sheet may be wound around the cover portion so as to surround the periphery of the cover portion.

In the electronic component storage container according to the present invention described above, the cover sheet may be bonded to at least a part of the main body portion located at a portion around the opening portion by heat welding.

In the electronic component storage container according to the present invention, the lid portion may be provided to be movable relative to the main body portion in the length direction. At this time, a guide portion that guides the relative movement of the cover portion in the longitudinal direction may be provided in at least one of the cover portion and the body portion.

In the electronic component storage container according to the present invention described above, the shape of the outer edge of the opening portion when viewed in plan may have a shape that does not include a linear side portion extending in a direction orthogonal to the longitudinal direction.

In the electronic component storage container according to the present invention described above, the main body portion may have a bulged portion bulging toward a side opposite to a depth direction of the storage recessed portion at a portion located around the opening portion.

In the electronic component storage container according to the present invention, an opening edge portion of the storage recessed portion adjacent to the opening portion may have a bent portion. At this time, the curvature radius of the bent portion is 0.1 mm to 0.7 mm.

In the electronic component storage container according to the present invention, the storage recessed portion may be made of resin. At this time, the surface resistivity of the inner surface of the storage recess is preferably 1E9 Ω / □ or less.

In the electronic component storage container based on the present invention, the surface resistivity of the cover sheet is preferably 1E11 Ω / □ or less.

An electronic component set according to the present invention includes the electronic component storage container and the electronic component stored in the storage recess.

In the electronic component group based on the present invention, the storage recessed portion can store a plurality of the electronic components.

The electronic component group according to the present invention may be configured such that the main body portion may include a plurality of the storage recesses, and the storage recess may store a plurality of the electronic components. At this time, more than 2,000 of the above-mentioned electronic components can be stored in each of the plurality of the storage recesses. In addition, 6000 or more of the above-mentioned electronic components can be stored. [Effect of the invention]

According to the present invention, it is possible to provide an electronic component storage container and an electronic component group suitable for automatically unsealing and smoothly taking out electronic components.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the embodiments shown below, the same or common parts are given the same reference numerals in the drawings, and descriptions thereof will not be repeated.

(Embodiment 1) An electronic component group 100 according to an embodiment will be described with reference to Figs. 1 to 3.

As shown in FIGS. 1 to 3, the electronic component group 100 according to the first embodiment includes a plurality of electronic components 1 (see FIG. 2) and an electronic component storage container 10. As described later, the electronic component group 100 is configured so that the electronic component 1 stored in the storage recess 22 can be taken out by slidingly moving the cover portion 40 relative to the main body portion 20.

The electronic component 1 is, for example, a multilayer ceramic capacitor. The dimensions of the external shape of the electronic component 1 in the length direction, the width direction, and the thickness direction are, for example, 1.0 mm × 0.5 mm × 0.5 mm, 0.4 mm × 0.2 mm × 0.2 mm, or 0.2 mm × 0.1 mm × 0.1 mm .

The electronic component storage container 10 includes a main body portion 20, a cover sheet 30, and a lid portion 40. The electronic component storage container 10 has, for example, a longitudinal direction (DR1 direction) and a width direction (DR2 direction), and is formed in a long shape. The longitudinal direction is parallel to a sliding direction described later. The body portion 20, the cover sheet 30, and the cover portion 40 have a rectangular shape in a plan view.

The main body portion 20 is provided so as to extend in the longitudinal direction. The main body portion 20 includes a flat plate portion 21, a plurality of storage recessed portions 22, and a plurality of raised portions 23. The main body portion 20 is configured by processing a sheet member, for example. As the material of the sheet member, polystyrene, which is a conductive material such as carbon or a conductive coating material, and polyethylene terephthalate can be used. The thickness of the sheet member is, for example, about 0.5 mm.

The flat plate portion 21 includes a front surface 21a and a rear surface 21b. The flat plate portion 21 is provided substantially parallel to the opening surface 224 of the storage recessed portion 22 described later.

The plurality of accommodating recesses 22 are arranged in line along the above-mentioned longitudinal direction DR1. The plurality of accommodating recesses 22 are arranged in a row, but it is not limited to this, and may be arranged in two rows or in two or more rows. In addition, the plurality of storage recesses 22 may be arranged in a matrix, may be arranged in an offset manner, or may be arranged randomly.

The storage recessed portion 22 is configured to be able to store a plurality of electronic components 1. If the external dimension of the electronic component 1 is 1.0 mm × 0.5 mm × 0.5 mm, more than 2000 electronic components 1 can be stored in one storage recess 22, for example, about 6000 electronic components 1 can be stored. If the external dimension of the electronic component 1 is 0.4 mm × 0.2 mm × 0.2 mm, about 100,000 electronic components 1 can be stored in one storage recess 22.

The storage recess 22 is provided so as to open toward one side. The storage recessed portion 22 is provided to open toward the front surface 21 a side of the flat plate portion 21. The depth dimension of the accommodating recessed portion 22 (AR1 direction) is larger than the thickness of the flat plate portion 21. The depth dimension of the storage recess 22 is, for example, about 12 mm.

The storage recessed portion 22 includes a bottom portion 221 and a peripheral wall portion 222, and an opening portion 223 is formed at a position facing the bottom portion 221. The bottom portion 221 is provided substantially parallel to the flat plate portion 21. The peripheral wall portion 222 is erected from the peripheral edge of the bottom portion 221. An opening portion 223 is provided on an end portion side of the peripheral wall portion 222 connected to the flat plate portion 21.

The storage recessed portion 22 is made of resin, and the surface resistivity of the inner surface of the storage recessed portion 22 is preferably 0 Ω / □ or more and 1E09 Ω / □ or less, for example. Thereby, the electronic component 1 can be prevented from adhering to the inner surface of the storage recessed portion 22 due to static electricity.

The opening portion 223 has a shape that does not include a side portion extending in a direction orthogonal to a relative sliding direction (AR2 direction in FIG. 4) of a cover portion 40 described later in a plan view. That is, the shape of the outer edge of the opening portion 223 does not include a straight side portion extending in a direction orthogonal to the longitudinal direction. Specifically, the opening 223 has a substantially circular shape with a diameter of, for example, about 20 mm in plan view.

In addition, the opening portion 223 may have an elliptical shape in a plan view, or may have a polygonal shape that does not include a linear side portion extending in a direction orthogonal to the relative sliding direction of the cover portion 40. For example, the opening portion 223 may have a rhombus shape in which a pair of vertexes are arranged in the longitudinal direction (DR1 direction) and another pair of vertexes are arranged in the width direction (DR2 direction) in a plan view.

Since the opening portion 223 has such a shape, when the cover portion 40 is relatively moved relative to the main body portion 20, the joint area between the cover sheet 30 and the main body portion 20 located around the opening portion 223 is peeled off. The direction changes gently. Thereby, when the cover sheet 30 is peeled off, a large force can be prevented from acting on the joint portion 33 instantly, so that the cover sheet 30 is broken or the cover sheet 30 cannot be peeled off.

The raised portion 23 is provided at an open end of the opening portion 223. The raised portion 23 may be provided on the main body portion 20 located in a portion around the storage recessed portion 22. The bulged portion 23 bulges on the side opposite to the depth direction of the storage recessed portion 22.

The raised portion 23 is provided to surround the opening portion 223. The bulged portion 23 has a shape substantially the same as the peripheral portion of the predetermined opening portion 223 in a plan view. An opening edge portion of the storage recessed portion 22 adjacent to the opening portion 223 has a curved portion. The bulging portion 23 has a bent portion on the side of the opening portion 223 so as to be curved in the depth direction of the receiving recessed portion 22 as it goes toward the bottom portion 221 of the receiving recessed portion 22. The curvature radius R of the bent portion is preferably 0.1 mm or more and 0.7 mm or less. By having such a curved portion, it is possible to prevent the plurality of electronic components 1 from catching on the raised portion 23 when the plurality of electronic components 1 are taken out from the storage recessed portion 22.

The height of the raised portion 23 is 0.5 mm or more and 1.2 mm or less. By setting the height of the raised portion 23 as described above, the electronic component 1 and the like can be prevented from being caught between the cover portion 40 and the flat plate portion 21. The width of the raised portion 23 is approximately 1 mm to 2 mm. By setting the raised portion 23 to the width described above, the force required when peeling the cover sheet 30 from the raised portion 23 can be reduced. Thereby, deformation of the cover portion 40 and the main body portion 20 can be suppressed, and the cover sheet 30 can be stably peeled from the raised portion 23.

The cover sheet 30 has a band shape. In the length direction (DR2 direction), the length of the cover sheet 30 is longer than the length of the cover portion 40. Preferably, the length of the cover sheet 30 is more than twice the length of the main body portion 20.

The cover sheet 30 is wound around the cover portion 40 and held. Specifically, the cover sheet 30 is wound around the cover portion 40 with the width direction (DR2 direction) as a winding axis. Accordingly, the cover sheet 30 includes a portion 31 on the front surface 40 a side of the cover portion 40 and a portion 32 on the back surface 40 b side of the cover portion 40.

One end 30 a and the other end 30 b of the cover sheet 30 are connected by an adhesive tape 50. In addition, one end 30a of the cover sheet 30 is on the front surface 40a side of the cover part 40 and extends from one end side (left side in FIG. 3) of the cover part 40 toward the other end side (right side in FIG. 3) of the cover part 40. Ends. The other end 30b of the cover sheet is the end of the cover sheet 30 extending from the other end side (right side in FIG. 3) of the cover part 40 toward the one end side (left side in FIG. 3) of the cover part 40 on the front surface 40a side of the cover part 40 . One end 30a side and the other end 30b side of the cover sheet 30 are connected in a state where they overlap.

The cover sheet 30 is wound around the cover portion 40 after being joined to each of the plurality of raised portions 23 as described later. After that, both ends of the cover sheet 30 are connected. As long as the two ends of the cover sheet 30 are connected, the connection method is not limited to the connection by adhesive tape as described above.

The cover sheet 30 is wound around the cover part 40 so as to surround the cover part 40 in association with the relative sliding movement of the cover part 40. The cover sheet 30 rotates around the cover portion 40 as shown in the direction of DR3 in FIG. 4 when the cover portion 40 slides relatively in the sliding direction (AR2 direction in FIG. 4).

The cover sheet 30 is provided so as to cover the plurality of openings 223. The cover sheet 30 has a joint portion 33 that is joined to at least a part of the main body portion 20 located in a portion around each of the plurality of opening portions 223. The cover sheet 30 is releasably joined to at least a part of the body portion 20.

The cover sheet 30 is preferably peeled when a force of 0.05 N or more and 5.00 N or less is applied to the joint portion 33.

The cover sheet 30 is made of, for example, a heat-weldable material, and is joined to each of the plurality of raised portions 23 by heat-welding. When the electronic component 1 is taken out from the accommodating recessed portion 22, in order to suppress the peeled portion of the electronic component 1 from adhering to the cover sheet 30, it is preferable that the adhesiveness of the cover sheet 30 and the raised portion 23 of the joint portion 33 be small.

The cover sheet 30 may be bonded to each of the plurality of raised portions 23 by an adhesive. The cover sheet 30 is preferably transparent, but may be opaque.

When a plurality of electronic components 1 are sealed in the accommodating recessed portion 22 using the cover sheet 30 to manufacture the electronic component group 100, the cover sheet 30 is bonded to the body portion 20. When the cover sheet 30 is joined to the plurality of raised portions 23, the following operation is repeated in sequence from one side to the other in the longitudinal direction, that is, after the plurality of electronic components 1 are stored in one storage recess 22, the cover is covered. The sheet 30 is joined to the raised portion 23 of a portion corresponding to the one receiving recessed portion 22, and then the plurality of electronic components 1 are stored in the receiving recessed portion 22 located next to the receiving portion 22, and then the cover sheet 30 is joined to the corresponding receiving recessed portion 22. Part of the raised portion 23. In addition, after the plurality of electronic components 1 are stored in each of the plurality of storage recesses 22, the plurality of storage recesses 22 are covered with the cover sheet 30, and then the cover sheet 30 is thermally fused to be bonded to the plurality of raised portions 23. When the plurality of storage recesses 22 are covered with the cover sheet 30, the cover sheet 30 is arranged on the body portion 20 along the length direction so that the cover sheet 30 is exposed from both ends in the length direction. Next, the cover sheet 30 is cut to a specific length. The specific length is the length by which the cover portion 40 can be wound around the cover sheet 30. Then, the cover part 40 is arrange | positioned so that the cover sheet 30 located in the main-body part 20 may be sandwiched with the main-body part 20. Next, as described above, the cover sheet 30 that is exposed from both ends of the main body portion 20 is wound around the cover portion 40, and both ends of the cover sheet 30 are joined to each other. In this way, the plurality of electronic components 1 are sealed in the plurality of accommodating recesses 22 to manufacture the electronic component group 1.

Examples of the material constituting the cover sheet 30 include polyethylene terephthalate, polycarbonate, acrylic, and vinyl chloride. A metal coating may be applied to the cover sheet 30.

The surface resistivity of the cover sheet 30 is preferably 1E11 Ω / □ or less. Thereby, the electronic component 1 can be prevented from adhering to the surface of the cover sheet 30 due to static electricity.

The cover part 40 is arrange | positioned so that one part of the cover sheet 30 may be sandwiched with the main-body part 20 (more specifically, the bulge part 23). The surface of the cover portion 40 facing the body portion 20 is not connected to the cover sheet 30. The term "disconnected" means that it is not fixed or joined.

The cover portion 40 includes a plate-like portion 41 and a guide portion 42. The plate-like portion 41 extends in the longitudinal direction (DR1 direction). The plate-like portion 41 is provided substantially parallel to the flat plate portion 21. A cover sheet 30 is wound around the plate-like portion 41.

The guide portions 42 are provided at both ends of the plate-like portion 41 in the width direction (DR2 direction).

The guide portion 42 prevents the cover portion 40 from falling off from the body portion 20 and guides the sliding movement of the cover portion 40. Specifically, the guide portion 42 is disposed on the flat plate portion 21 with a gap so that the flat plate portion 21 is located between a portion facing the front surface 21 a of the flat plate portion 21 and a portion facing the back surface 21 b of the flat plate portion 21. Ends.

In addition, the shape of the guide portion 42 can be appropriately changed as long as the cover portion 40 can slide relative to the main body portion 20.

A resin may be used as a material constituting the cover portion 40. The resin member may be transparent or opaque. When the cover part 40 and the cover sheet 30 are made transparent, it can be visually confirmed that the plurality of electronic components 1 are stored in the storage recess 22.

In the length direction, the length of the cover portion 40 is longer than the length of the body portion 20. In the longitudinal direction, the length of the cover portion 40 is equal to or less than a half of the length of the cover sheet 30.

FIG. 4 is a diagram showing a state in which a cover portion of the electronic component group according to the embodiment is relatively moved relative to the main body portion. FIG. 5 is a cross-sectional view showing a state in which electronic components are taken out from the electronic component group of the embodiment. In addition, FIG. 4 illustrates a state in which the electronic component group 100 is arranged with the opening 223 of the storage recess 22 facing upward for convenience of explanation. However, when the electronic component 1 is taken out, the electronic component group 100 is stored in the storage state as shown in FIG. 5. In a state where the electronic component group 100 is arranged with the opening portion 223 of the recessed portion 22 facing downward, the cover portion 40 is relatively slidably moved relative to the main body portion 20. With reference to FIGS. 4 and 5, a description will be given of a state in which the electronic component 1 is taken out from the electronic component group 100 according to the embodiment.

As shown in FIGS. 4 and 5, in order to take out the plurality of electronic components 1 stored in the storage recessed portion 22, the cover portion 40 is relatively moved in the sliding direction (AR2 direction) relative to the main body portion 20. Specifically, the cover portion 40 is fixed by a fixing device (not shown), and the body portion 20 is slid and moved in a direction opposite to the AR2 direction (AR3 direction). The main body portion 20 is moved by a specific amount by a transport device (not shown). The conveying device may be a conveyor type such as placing and moving the main body portion 20, or may be a structure such as holding and moving the main body portion 20.

When the cover portion 40 is relatively moved in the sliding direction (AR2 direction), first, the peeling force acts on the engaging portion 33 located on the side behind the relative sliding direction of the cover portion 40. Furthermore, when the cover portion 40 slides relative to each other, the cover sheet 30 gradually peels off along the relative sliding direction of the cover portion 40.

At this time, the relative sliding movement of the cover sheet 30 and the cover portion 40 rotates around the cover portion 40 as shown in the DR3 direction. Specifically, it is rotated around the winding axis in such a manner that the portion 32 located on the back surface 40 b side of the cover portion 40 moves toward the front surface 40 a side of the cover portion 40 behind the relative sliding direction of the cover portion 40. The part 31 located on the front surface 40 a side of the cover part 40 is moved to the front surface 40 a side of the cover part 40 before the relative sliding direction of the cover part 40.

When focusing on one storage recess 22, the cover sheet 30 is peeled off from one end side of the relative sliding direction of the cover part 40 to the other end side from around the opening part 223 (the bulge part 23), and the storage recess part 22 is unsealed. When the storage recessed portion 22 is unsealed, the plurality of electronic components 1 fall downward from the opening portion 223 and are supplied to the supplied portion.

At this time, the inner peripheral surface of the storage recessed portion 22 is smoothly formed without a groove or the like. Thereby, the plurality of electronic components 1 can be prevented from being caught on the inner peripheral surface of the storage recess 22, and the plurality of electronic components 1 can be smoothly taken out from the electronic component storage container 10.

The cover portion 40 slides relative to the AR2 direction from one end 20a side to the other end 20b side of the main body portion 20, and gradually peels the cover sheet 30 from the raised portion 23 from the one end 20a side to the other end 20b side of the main body portion 20. Thus, the storage recesses 22 are sequentially opened. Thereby, the plurality of electronic components 1 are sequentially taken out from the unsealed receiving recess 22. In addition, the relative sliding movement of the cover portion 40 may be performed continuously or intermittently.

As described above, in the electronic component storage container 10 and the electronic component group 100 of this embodiment, a plurality of electronic components 1 can be smoothly taken out.

In addition, since the surface of the cover portion 40 facing the main body portion 20 is not engaged with the cover sheet 30, the cover portion 40 can be smoothly moved when the cover portion 40 is slid and moved relative to the main body portion 20. In addition, the cover sheet 30 can be moved relative to the cover portion 40, and the cover sheet 30 can be easily peeled from the main body portion 20.

Further, by holding the cover sheet 30 by the cover portion 40 and allowing the cover portion 40 to slide relative to the main body portion 20, the storage recess 22 can be unsealed automatically using the fixing device and the conveying device. Thereby, a plurality of electronic components 1 can be automatically supplied to the supplied part.

In addition, the cover portion 30 is held by the cover portion 40, and the cover portion 40 is slidably moved relative to the main body portion 20 in a direction parallel to the opening surface 224, thereby suppressing the cover when the cover sheet 30 is peeled off The portion 40 and the body portion 20 are deformed.

(Other 1st Embodiment) Moreover, although the said embodiment demonstrated the case where the cover sheet 30 was wound by the cover part 40, and the cover sheet 30 was hold | maintained at the cover part 40, the structure of the cover sheet was demonstrated. And the peeling method is not limited to this.

FIG. 6 is a cross-sectional view of an electronic component set according to another embodiment. As shown in FIG. 6, the end portion 30 b of the cover sheet 30 located behind the relative sliding direction of the cover portion 40 is joined to the cover portion 40, and the cover sheet 30 can be held on the cover portion 40. For example, the above-mentioned end portion 30 b of the cover sheet 30 is joined to the front surface 40 a of the cover portion 40 in such a manner that the end portion on the other side of the cover portion 40, which is the other end of the cover portion 40, is detoured into the relative sliding direction. One end 30 a of the cover sheet is not wound around the cover portion 40, but is located between the cover portion 40 and the body portion 20 on the other end 20 b side of the body portion 20. The surface of the cover portion 40 facing the body portion 20 is not joined to the cover sheet 30.

FIG. 7 is a cross-sectional view showing a state in which electronic components are taken out from an electronic component group of another first embodiment. The same applies to the case of the structure of the other first embodiment described above. As shown in FIG. 7, when the cover portion 40 is relatively moved relative to the body portion 20, the cover sheet 30 is positioned relative to the cover portion 40. The joint on the rear side in the sliding direction (AR2 direction in FIG. 7) is peeled off along the relative sliding direction.

(Other Second Embodiment) FIG. 8 is a cross-sectional view of an electronic component group according to another second embodiment. As shown in FIG. 8, the end portion 30 b side of the cover sheet 30 is joined to the main body portion 20 in a state where the cover portion 40 is wound. This keeps the cover sheet 30. The end portion 30 b of the cover sheet 30 is joined to, for example, the end portion on the side on the front side of the relative sliding direction of the cover portion 40, that is, the other end 20 b side of the main body portion 20. One end 30 a of the cover sheet 30 is not wound around the cover portion 40, but is located between the cover portion 40 and the body portion 20 on the other end 20 b side of the body portion 20. The surface of the cover portion 40 facing the body portion 20 is not joined to the cover sheet 30.

FIG. 9 is a cross-sectional view showing a state in which electronic components are taken out from an electronic component group of another second embodiment. The same applies to the case of the structure of the other second embodiment described above. As shown in FIG. 9, when the cover portion 40 is relatively moved relative to the body portion 20, the cover sheet 30 is positioned relative to the cover portion 40. The joint on the rear side in the sliding direction (AR2 direction in FIG. 7) is peeled off along the relative sliding direction.

(Other Modifications) In the embodiment described above, the case where the cover portion 40 is fixed and the main body portion 20 is slid is described, but it is not limited to this. The main body portion 20 may be fixed and the cover portion 40 may be slid mobile. In addition, when the cover portion 40 is fixed and the main body portion 20 is slid, the plurality of electronic components 1 can be stably supplied to the supplied portion without moving the installation position of the supplied portion.

In the embodiment described above, the case where the main body portion 20 is configured to include a plurality of storage recessed portions 22 has been described, but it is not limited thereto, and may be configured to include a single storage recessed portion 22.

In the embodiment described above, the case where the storage recessed portion 22 is configured to accommodate a plurality of electronic components 1 has been described, but it is not limited to this, and may be configured to accommodate a single electronic component 1.

In the above-mentioned embodiment, the case where the raised portion 23 is provided in the portion located around the opening portion 223 in the main body portion 20 has been described, but it is not limited thereto, and the raised portion 23 may not be provided. At this time, the inner peripheral surface of the storage recessed portion 22 defining the opening portion 223 has a bent portion that is bent in the depth direction of the storage recessed portion 22 toward the bottom portion 221 of the storage recessed portion 22 at the opening edge portion. The curvature radius of the curved portion is preferably 0.1 mm or more and 0.7 mm or less.

Although the case where the guide part 42 is provided in the cover part 40 was demonstrated in the said embodiment, it is not limited to this, It can be provided in the main-body part 20. At this time, the cover portion 40 is configured in a flat plate shape, and guide portions are formed on both end sides in the width direction of the flat plate portion 21 of the main body portion 20. The guide portion is configured to bend from the back surface 40 b of the cover portion 40 to the front surface 40 a of the cover portion 40 across the end surface of the cover portion 40.

In the foregoing, the embodiments and modifications of the invention have been illustrated in all respects, and are not intended to be limiting. The scope of the present invention is expressed by the scope of patent application, and includes all changes within the meaning and scope equivalent to the scope of patent application.

1‧‧‧Electronic parts

10‧‧‧Electronic parts storage container

20‧‧‧Body

20a‧‧‧One end

20b‧‧‧ the other end

21‧‧‧ Flat Department

21a‧‧‧front

21b‧‧‧Back

22‧‧‧Storage recess

23‧‧‧ bulge

30‧‧‧ Overlay

30a‧‧‧one end

30b‧‧‧ other end / end

31‧‧‧part

Section 32‧‧‧

33‧‧‧Joint

40‧‧‧ cover

40a‧‧‧front

40b‧‧‧Back

41‧‧‧ Plate

42‧‧‧Guide

50‧‧‧ Adhesive tape

100‧‧‧Electronic parts group

221‧‧‧ bottom

222‧‧‧Zhou Bibei

223‧‧‧ opening

224‧‧‧ open face

AR1‧‧‧direction

AR2‧‧‧direction

AR3‧‧‧ direction

DR1‧‧‧length direction / direction

DR2‧‧‧Width direction / direction

DR3‧‧‧ direction

R‧‧‧ radius of curvature

Line II-II‧‧‧

III-III‧‧‧line

FIG. 1 is a diagram showing an electronic component group according to the embodiment. FIG. 2 is a sectional view taken along the line II-II shown in FIG. 1. Fig. 3 is a sectional view taken along the line III-III shown in Fig. 1. FIG. 4 is a perspective view showing a state in which the cover portion of the electronic component group according to the embodiment is relatively moved relative to the main body portion. FIG. 5 is a cross-sectional view showing a state in which electronic components are taken out from the electronic component group of the embodiment. Fig. 6 is a sectional view of an electronic component set according to another first embodiment. FIG. 7 is a cross-sectional view showing a state in which electronic components are taken out from an electronic component group of another first embodiment. Fig. 8 is a sectional view of an electronic component set according to another second embodiment. FIG. 9 is a cross-sectional view showing a state in which electronic components are taken out from an electronic component group of another second embodiment.

Claims (14)

An electronic component storage container comprising: a main body portion extending in a longitudinal direction, which has one or more storage recesses that store electronic components and are open toward one side; a cover portion that covers the opening portion of the storage recess portion; and a cover sheet, It is sandwiched between the body portion and the cover portion; and a surface of the cover portion facing the body portion is not engaged with the cover sheet. The electronic component storage container according to claim 1, wherein the main body portion has a plurality of the storage recesses. The electronic component storage container according to claim 1 or 2, wherein the body portion, the cover sheet, and the cover portion have a rectangular shape in a plan view. The electronic component storage container according to claim 1 or 2, wherein the cover sheet is wound around the cover portion so as to surround the periphery of the cover portion. The electronic component storage container according to claim 1 or 2, wherein the cover sheet has a joint portion that is joined to the main body portion; and the joint portion includes a heat-welded portion. The electronic component storage container according to claim 1 or 2, wherein the cover portion is provided to be movable relative to the body portion in the length direction; at least one of the cover portion and the body portion is provided to guide the cover portion along The guide part for relative movement in the longitudinal direction. The electronic component storage container according to claim 1 or 2, wherein the shape of the outer edge of the opening portion in plan view does not include a shape of a straight edge portion extending in a direction orthogonal to the longitudinal direction. The electronic component storage container according to claim 1 or 2, wherein the main body portion has a bulged portion bulging toward a side opposite to a depth direction of the storage recessed portion at a portion located around the opening portion. The electronic component storage container according to claim 1 or 2, wherein the opening edge of the storage recess adjacent to the opening has a curved portion; and the curvature radius of the curved portion is 0.1 mm or more and 0.7 mm or less. The electronic component storage container according to claim 1 or 2, wherein the storage recess is made of resin; and the surface resistivity of the inner surface of the storage recess is 1E9 Ω / □ or less. For example, the electronic component storage container of claim 1 or 2, wherein the surface resistivity of the aforementioned cover sheet is 1E11 Ω / □ or less. An electronic component group includes: an electronic component storage container according to claim 1 or 2; and the electronic component stored in the storage recess. The electronic component group according to claim 12, wherein the storage recessed portion stores a plurality of the electronic components. For example, the electronic component set of claim 13, wherein the main body portion has a plurality of the aforementioned storage recesses; and the plurality of the aforementioned storage recesses are configured to accommodate the plurality of the aforementioned electronic parts; and each of the plurality of the aforementioned storage recesses contains more than 2000 The aforementioned electronic parts.