JPH0748507Y2 - Packaging case for electronic parts - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a packaging case for electronic components used for packaging electronic components such as electrolytic capacitors.

[Conventional technology]

Conventionally, an electronic component 2 such as a large-capacity electrolytic capacitor is, for example, used by being mounted on a side surface portion of an outer case thereof so as to be erected and fixed on a wiring chassis or the like, as shown in FIG.
Some have a metal band 4 attached. Along with the tightening portion 6, the band 4 is formed with a leg portion 8 projecting to the lower side of the outer case and bent in the peripheral direction. The electronic component 2 provided with the band 4 in this manner is housed in the packaging case 10, stored, and transported, for example, as shown in FIG.

[Problems to be Solved by the Invention] By the way, a plurality of electronic components 2 are arranged in a packaging case 10 with a partition plate 12
6, the bottom plate 14 of the packaging case 10 bends due to the weight of the stored electronic component 2, and the space between the partition plate 12 and the bottom plate 14 is increased as shown in FIG. Gap 16
From the gap 16 and the leg 8 of the band 4 of the electronic component 2
There is a possibility that a part of the above may enter the adjacent electronic component 2 side and come into contact therewith to damage the outer surface of the electronic component 2.

For this reason, as a packaging case for electronic components that suppresses the occurrence of a gap due to the bending of the bottom plate with a simple structure and prevents contact between adjacent electronic components, for example, Japanese Utility Model Laid-Open No. 63-107980, "Packaging Box for Electronic Components". Was proposed.

Therefore, an object of the present invention is to provide a packaging case for electronic components in which mechanical strength is enhanced and damage to electronic components to be packaged is prevented.

[Means for Solving the Problems]

That is, in order to achieve the above-mentioned object, the packaging case for electronic parts of the present invention is formed by being surrounded by side plates (18, 20, 22, 24), and a space for storing electronic parts and the space between the side plates. A partition frame (26) having a U-shape having a width that forms a space for accommodating the electronic component (2) to be packaged and having a space for accommodating the electronic component, and the side plate. Closing plates (lid plates 32, 34 and bottom plates 36, 38) that are formed to close the storage space, and partition plates (40, 42, 44, 46) extending from the end of each closing plate and orthogonal to the partition frame. ), And the closing plate is bent from the side plate and placed on the side plate, and the partition plate is bent from the closing plate, and is inserted into the groove portion (cut grooves 28, 30) formed in the partition frame. The partition frame and the partition plate are engaged with each other so that they are orthogonal to each other, and the partition frame and the partition plate are placed in the storage space. Those having a plurality of accommodating portions partitioned by a plate and (48).

[Action]

According to this structure, a U-shaped partition frame is installed in the storage space surrounded by the side plate, and the partition frame and the partition plate are meshed with each other to form a strong partition wall. Is formed, and a storage space is formed in a storage portion for a plurality of electronic components. Therefore, in this packaging case,
The side plate, the partition frame, the closing plate, and the partition plate interact with each other to disperse the stress from the stored electronic components and enhance the mechanical strength of the storage section.

In particular, since the partition frame is U-shaped, the wall strength of the storage portion formed by the meshing of the partition frame and the partition plate can be improved.

Also, in this type of packaging case, the stored electronic components also play a role of reinforcing the case, but the use of a U-shaped partition frame ensures that the partition plate holds the partition plate. Therefore, the holding strength of the partition plate is enhanced, the partition plate does not rotate around the meshing portion, and the space maintaining power of the storage portion that does not store electronic components is high.

Furthermore, the U-shaped partition frame encloses the electronic components, and since the space maintaining force of the partition frame is securely retained on the bottom plate side, the meshing with the partition frame also becomes strong. A part of the electronic component (for example, a band of the electrolytic capacitor) is prevented from protruding from the meshed portion.

〔Example〕

FIG. 1 shows an embodiment of a packaging case for electronic parts of the present invention.

For example, a housing space that is a base for housing a plurality of electronic components 2 is formed by enclosing four side plates 18, 20, 22, and 24, and a plurality of side plates 22 and 24 are provided inside the housing space. The partition frame 26 is installed with a space that can accommodate the electronic components 2.

Each partition frame 26 is a frame body having a U-shaped cross section including two wall plates 26A and a bottom plate 26B, and the bottom plate 26B has a width capable of storing the electronic component 2 to be stored.

Then, in the central portion of the partition frame 26, cut grooves 28 and 30 having a constant width are provided as groove portions on the ceiling side and the bottom surface side, and a narrow portion 31 is provided therebetween.
The width of each kerf 28, 30 is set to be about the thickness of two corrugated cardboard sheets constituting the packaging case.

Further, the side plates 22 and 24 are integrally formed with cover plates 32 and 34, which form closing plates for closing the storage space, from the tops of the side plates 22 and 24, and the bottom plates 36 and 38 forming closing plates. Has side plates 2
It is formed integrally from the bottom of 2, 24. Each lid plate 32, 34
Partition plates 40 and 42 are integrally formed by extending the respective cover plates 32 and 34, and bottom plates 36 and 38 are integrally formed with partition plates 44 and 46 by extending the bottom plates 36 and 38. ing.

Then, the partition plates 40, 42, 44, and 46 have cut grooves of the partition frame 26.
Corresponding to the grooves 28 and 30, recesses 50 that engage with the narrow portion 31 between the cut grooves 28 and 30 are formed at regular intervals.

With the above configuration, first, the partition plates are attached to the bottom plates 36 and 38.
Bend 44 and 46 inward at approximately right angles, then bottom plate 36,
Bend 38 at a right angle between the side plates 22 and 24, insert the recess 50 of the partition plates 44 and 46 into the groove 30 of the partition frame 26, and apply force to the bottom plates 36 and 38 in the directions indicated by arrows a and b. The partition plates 44 and 46 are fitted into the cut grooves 30 of the partition frame 26 by adding. In this way, the bottom of the packaging case is the bottom plate 36,
While being closed by 38, the partition frame 26 is fixed integrally with the partition plates 44 and 46 from the bottom side thereof.

Therefore, the storage space enclosed by the side plates 18, 20, 22, 24 is divided into storage portions 48 for a plurality of electronic components by the partition frame 26 and the partition plates 44, 46, and the storage capacitors are provided in the storage portions 48. An electronic component 2 such as is stored. And the bottom plate 3
Similar to the processing and assembly of 6, 38 and partition plates 44, 46, the cover plates 32, 34 are, as shown by arrows c, d in FIG.
Bend at a right angle on the side plates 22 and 24 so as to face each other, and hit the tops of the side plates 22 and 24, and at the same time, bend the partition plates 40 and 42 at a right angle so as to be parallel to the side plates 22 and 24, and cut the partition frame 26. Insert in groove 28. In that case, the narrow part of the partition frame 26
The point where 31 is inserted into the recess 50 of the partition plates 40, 42 is that the bottom plate 3
The same as the partition plates 44 and 46 on the 6 and 38 sides.

Further, FIG. 3 shows a packaging case in which the electronic component 2 is housed and the lid plates 32, 34 are closed. As shown in FIG. 3 (A), the side plates 18, 20, 22, 24 are provided. The plurality of partition frames 26 that are erected inside are firmly fixed by the meshing orthogonal to the partition plates 40, 42, 44, and 46 extended from the lid plates 32 and 34 and the bottom plates 36 and 38, and each storage unit. Form 48 firmly. As a result, even when the weight of the electronic component 2 housed inside is received, the bottom plates 36 and 38 are less likely to bend, and the occurrence of a gap can be effectively prevented. There is no contact, and damage due to contact can be effectively prevented.

Then, as shown in FIG. 3B, the bottom plate of the partition frame 26.
26B is placed on the bottom plate 38, and the wall plates 26 are set up on both sides thereof.
Each electronic component 2 is housed between A and 26A with a housing portion 48 formed by the meshing of the partition frame 26 and the partition plates 40, 42, 44 and 46.

Therefore, in this packaging case, the side plates 18, 20, 22,
24, partition frame 26, lid plates 32, 34, bottom plates 36, 38 and partition plate 40,
Electronic component 2 in which 42, 44, and 46 influence each other and are stored
Dispersing the stress from the, the mechanical strength of the storage portion 48 is increased, in particular, because the partition frame 26 is U-shaped, between the partition frame 26 and the partition plate 40, 42, 44, 46 The strength of the wall surface of the storage portion 48 formed by the engagement is improved and the space maintenance power is improved.

Further, since the partition frame 26 is U-shaped, the stored electronic component 2 is a storage portion 48 formed inside the partition frame 26, that is, the partition frame 26, the side plates 22, 24, and the partition plates 40, 42. An accommodating portion 48 installed in a space surrounded by 44 and 46, or formed in a space between the partition frames 26, that is, each wall plate 26 of the adjacent partition frames 26.
The outer wall of A, the side plates 22, 24 and the partition plates 40, 42, 44, 46 will be installed in the space surrounded by each, and the space maintaining force of each partition frame 26, together with its bottom plate 26B, Partition plate 4
Since the engagement with 0, 42, 44, 46 is also strong, a part of the electronic component 2, for example, the protrusion of the tightening portion 6 of the band 4 attached to the electrolytic capacitor is surely protruded from the engagement portion. Can be prevented.

In the example, the description has been given of the case where the lid plate and the bottom plate are provided with partition plates for fixing the partition frames, respectively.
A partition plate for fixing the partition frame may be provided on either one of the bottom plate or the lid plate as a simple closing means.

In addition, a cushioning material such as a flute may be installed in each storage portion.

[Effect of device]

As described above, according to the present invention, a storage space surrounded by the side plate and closed by the closing plate is formed, and a U-shaped partition frame is installed in the storage space. By forming a plurality of storage parts by engaging the partition frame and the partition plate, the mechanical strength of each storage part is increased, and the storage part that should store the electronic parts is surrounded by the partition frame and the partition plate. As the electronic parts are stored and protected, even if the storage part gets damp and deforms due to storage of electronic parts, the stored electronic parts will be protected securely and the electronic parts will be protected from damage. be able to.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a packaging case for electronic parts of the present invention. FIG. 2 is a view showing the assembling of the packaging case for electronic parts shown in FIG. 1, FIG. 3 is a sectional view of the assembled packaging case for electronic parts, and FIG. 4 is a diagram showing the electronic parts stored in the packaging case. FIG. 5 is a perspective view showing an example, a partially cutaway perspective view showing a conventional packaging case for electronic parts, and FIG. 6 is a bending state of a bottom plate of a conventional packaging case for electronic parts accommodating electronic components. FIG. 2 ... Electronic components 18, 20, 22, 24 ... Side plate 26 ... Partition frame 28, 30 ... Groove (groove) 32, 34 ... Lid plate (blocking plate) 36, 38 ... Bottom plate (blocking plate) ) 40, 42, 44, 46 …… Partition plate 48 …… Storage section

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Office reference number FI technical display location 0330-3E B65D 85/38 Z

Claims (1)

[Scope of utility model registration request] 1. An electronic component having a width that is formed by being surrounded by side plates to form a storage space for storing electronic components, and a space for storing electronic components to be packaged between the side plates, and A partition frame having a U-shape arranged with a space to store, a closing plate formed on the side plate to close the storage space, and a partition extending from an end of each closing plate and orthogonal to the partition frame. A plate and the blocking plate are bent from the side plate and placed on the side plate, the partition plate is bent from the blocking plate, and the partition frame and the partition plate are inserted into the groove portion formed in the partition frame. A packaging case for an electronic component, comprising: a plurality of storage portions that are meshed with each other and are orthogonal to each other and that are partitioned by the partition frame and the partition plate in the storage space.