JPS5847023Y2 - Taping electronic component storage - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a storage body in which so-called taped electronic components, in which a plurality of electronic components such as capacitors and resistors are attached to a tape body, are housed in a case body.

Taped electronic components have been widely used in recent years because they can be continuously supplied to printed circuit boards and the like by incorporating them into automatic insertion machines and the like.

Conventionally, a storage body as shown in the first figure has been devised as a storage body for incorporating this taped electronic component into an automatic machine or the like.

In the figure, 1 is a case, 2 is a shaft core fixed to the center of the inner bottom surface of the case 1, 3 is a winding core rotatably fitted to this shaft core 2, and the outer periphery of this winding core 3 is A taped electronic component 4 is spirally wound and housed in a case 1.

5 is a drawer opening opened so that the taped electronic component 4 can be pulled out from the case 1.

In other words, in this conventional device, when the taped electronic component 4 is pulled out from the drawer opening 5, the winding core 3 rotates about the shaft core 2 as a fulcrum, thereby facilitating the pulling out.

However, in this conventional type, since the thickness of the shaft core 2 is relatively thin, even a slight distortion of the case 1 can cause the engagement with the winding core 3 to come undone, making it impossible to smoothly pull out the taped electronic component 4. There was a fear that

Moreover, if the fitting between the shaft core 2 and the winding core 3 becomes uncoupled, and the electronic component cannot be pulled out smoothly, the electronic component 4 will become tightly wound due to the tensile force that is still applied, deforming its shape, and automatically inserting the component. There was a fear that not only would this cause trouble, but that the taped electronic component 4 would eventually be separated.

In addition, since the above-mentioned conventional device has a structure in which the winding core 3 is fitted to the shaft core 2 fixed to the inner bottom surface of the case 1 as described above, the shaft core 2 is fixed to the inner bottom surface of the case 1 extremely firmly. If this is not done, the tensile force applied when the taped electronic component 4 is pulled out of the case 1 will cause the shaft core 2 to separate from the inner bottom surface of the case 1, making it impossible to pull out the taped electronic component.

Therefore, extremely complicated fixing means must be used, and when the case 1 is made of paper or the like, there is a problem in that it is extremely difficult to firmly fix the shaft core 2.

The present invention has been developed in view of these points, and it is an object of the present invention to provide a taped electronic component storage body in which the taped electronic components can always be drawn out smoothly to the outside of the case body, and which is extremely easy to assemble. The main feature is that the winding core is rotatably attached to the case body using a through hole provided in the case wall.

An embodiment of the present invention will be described in detail below with reference to the drawings.

Figure 2 is an external perspective view of the taped electronic component storage body;
The figure is an exploded perspective view of the same, and for the sake of convenience, taped electronic components are excluded from the illustration.

In these figures, reference numerals 11 and 12 denote main walls made of thick paper material such as cardboard, which are disposed so as to face each other with an interval slightly larger than the width of the taped electronic component 4 shown in FIG. 13.14, 15.16
is a side wall formed by bending the appropriate ends of the main wall, and connects the amphibian walls 11 and 12 to form a case body.

Reference numerals 17 and 18 denote through holes provided in substantially central portions of the main walls 11 and 12 to face each other; 19 denotes a winding core around which the taped electronic component is wound; has.

It consists of a winding part 20 of the taped electronic component and protruding parts 21 and 22 having a diameter slightly smaller than the through holes provided at both ends of the winding part 20. The winding core 19 is rotatably attached to the case body by inserting the winding core 19 into the through holes 17 and 18, respectively.

The material of this winding core 19 can be selected as appropriate; for example, when resin is used, the winding part 20 and the protruding part 21.2
2 can be integrally molded.

In addition, when the winding portion 20 is formed of a hard paper material, it is made into a cylindrical body with both ends open, and an integrated mandrel is passed through the hole of this cylindrical body, or the hole on both sides of the cylindrical body is inserted into the winding part 20. Separate mandrels can be inserted to form the projections 21,22.

It goes without saying that the material for forming the cylinder is not limited to paper, but may be other materials such as plastic.

In order to insert and fix the mandrel into the hole of the cylinder, a plurality of claws, protrusions, etc. are formed on the circumferential surface of the mandrel, and the mandrel is press-fitted by spreading the mandrel with these claws, protrusions, etc. Appropriate means may be taken, such as forming a recess on one of the inner circumferential surface of the hole and the circumferential surface of the mandrel, and forming a convex portion on the other, and fitting the concave and convex portions at the concavo-convex portion, or bonding with an adhesive.

Reference numeral 23 denotes a drawer opening for drawing out the taped electronic component to the outside of the case body, and is formed by making a perforation at one end of the side wall body 16 to make it bendable.

Although not shown in FIG. 3, the inner peripheral surfaces of the through holes 17 and 18 are provided with a covering 24 made of a slippery material such as metal or vinyl, as shown in FIG. ing.

In the taped electronic component storage body of the present invention, the taped electronic component 4 as shown in FIG. It consists of being wound around.

The taped electronic component is usually wound around the core before the core is attached to the case body, but it can also be done after the core is attached to the case body.

The taping electronic component storage body configured as above is
When installed in an automatic insertion machine or the like, the electronic components stored in the case body are pulled out from the drawer opening 23.
9 rotates around the through holes 17 and 18 of the main walls 11 and 12 as central supports in response to the tensile force, so that the electronic components are smoothly and continuously pulled out of the case body.

It goes without saying that the taped electronic component storage body of the present invention is not limited to those of the above-mentioned embodiments, and may be modified as appropriate without changing the gist.

For example, when forming the case body, it is not necessary to provide the wall bodies at four locations as in the embodiment, but it is sufficient that the wall bodies are provided at at least two locations that face each other.

In this case, there is no need to provide a special draw-out port for the taped electronic component as in the above embodiment, and the taped electronic component may be drawn out arbitrarily from a place where the side wall body is not provided.

Further, if the covering body 24 shown in FIG. 4 is formed into a protruding shape at the portion of the covering body 24 that is located inside the through hole, as shown in FIG. 5, the rotation of the winding core will be made easier.

As explained above, the taped electronic component storage body of the present invention has a through hole provided in the main wall facing the surface of the case body, and a winding portion having a diameter larger than that of the through hole, and a winding portion at both ends thereof. A winding core provided with a protrusion having a diameter smaller than that of the through hole is rotatably inserted, and a taping electronic component is wound around the winding core. It has various excellent effects.

In other words, even if excessive force is applied to the winding core when pulling out the taped electronic components outside the case body, the holes made in the earthen wall will always remain in their normal positions as long as the case body itself is not destroyed. This prevents the winding core from coming off the case body and making it impossible to pull out taped electronic components, and in order to attach the winding core to the case body, it is only necessary to form a through hole in the earthen wall. , there is no need for extra components such as the conventional shaft core, and assembly is extremely simplified.

Furthermore, since the part of the winding core inside the case body has a larger diameter than the through hole in the main wall, it is difficult to store multiple containers stacked on top of each other, or use an automatic insertion machine, etc. Even if the case itself is assembled into a container, the case body itself is prevented from being crushed and destroyed, and the taped electronic components inside are reliably protected.

Furthermore, since a slippery coating is provided on the inner peripheral surface of the through hole provided in the main wall, the rotation of the winding core is extremely smooth, and the through hole is reinforced and the case body is This has various effects, such as making it more solid.

[Brief explanation of the drawing]

Figure 1 is a side sectional view of a conventional taped electronic component storage body.
Fig. 2 is an external perspective view of the storage body of the present invention with taped electronic components removed; Fig. 3 is an exploded perspective view thereof; Fig. 4 is a vertical sectional view showing only the main parts of the storage body of the present invention; FIG. 5 is a longitudinal sectional view showing only the main parts of another embodiment of the storage body of the present invention. 11.12... Earth wall, 13, 14, 15.1
6...Side wall body, 17°18...Through hole,
19... Winding core, 23... Drawer opening,
24....Covering body.

Claims (1)

[Scope of utility model registration request] Two main walls provided facing each other and these two
A case body made of paper material and consisting of at least two side walls connecting two main walls, a through hole provided approximately at the center of each of the two side walls of the case body, and a through hole for these through holes. A slippery covering provided on the inner circumferential surface of the hole, and a protrusion having a diameter larger than the through hole and having a smaller diameter than the through hole at both ends thereof. It consists of a winding core and a taped electronic component wound around the core and having a plurality of electronic components attached to a tape body. A taped electronic component storage body, characterized in that the core is rotatably attached to a case body by inserting it into a hole.