JPH0472177A - Stopper for magazine - Google Patents

Abstract

PURPOSE:To make administration easier and make it possible to cope with the variation of dimension of a remaining part by a method wherein the title stopper is used when a semiconductor integrated circuit element is placed in a magazine case, and the insertion length is changed by connecting a plurality of extending parts. CONSTITUTION:The title stopper is constituted of an extending part 1 which is connected to change the insertion length of the stopper for magazine, a connecting part 2 which connected the extending part 1, a return part 3 which stops the stopper for magazine from removing from the magazine and a grip 4 to be held when the stopper for magazine is inserted in or removed from the magazine, and all parts are made of a rubber like material. The installation method for the stopper for magazine is that the grip 4 is held by fingers, and the stopper is pushed in the magazine 6 from the connecting part 2 side. At that time, if the head part of the connecting part 2 does not hit an IC 5, the extending part 1 is engaged with the connecting part 2 by pressing, and the length of the stopper for magazine is adjusted so that the head part of the stopper for magazine comes into contact with the IC 5. By packing the stoppers for magazine at both ends of the magazine 6, the IC 5 is fixed in the magazine 6.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a magazine stopper, and particularly to a stopper for preventing semiconductor integrated circuit devices from falling and colliding with each other in a magazine that stores a large number of semiconductor integrated circuit devices in series. Regarding the magazine stopper.

[Conventional technology]

Conventionally, this type of magazine stopper has, as shown in FIG. 5, a head contact part 7 that restrains the movement of a semiconductor integrated circuit element (hereinafter referred to as IC), a barb part 3 that restrains the semiconductor integrated circuit element (hereinafter referred to as IC) from coming off the magazine, and As shown in Fig. 6, the magazine stopper is made up of a knob 4 that is used when removing the magazine from the magazine. This prevented a fall from 6.

[Problem to be solved by the invention]

Conventionally, this type of magazine stopper has an I
When storing ICs in series, the dimensions of the surplus portion generated within the magazine change depending on the dimensions of the IC, so many types of magazine stoppers are required to match the dimensions, making management complicated.

Another disadvantage is that when ICs are stored in series in a magazine due to dimensional errors during manufacturing, the errors accumulate and the dimensions of the excess portion change, resulting in the length of the magazine stopper being different from the originally used magazine stopper. there were.

An object of the present invention is to provide a magazine stopper that is easy to manage and can accommodate changes in the dimensions of the surplus portion.

[Means to solve the problem]

According to the present invention, a magazine stopper used when storing a semiconductor integrated circuit element in a magazine case has a structure in which the insertion length can be changed by connecting a plurality of extension parts.

〔Example〕

Next, embodiments of the present invention will be described with reference to the drawings.

Figures 1 (a) and (b) are a plan view and a sectional view of an embodiment of the present invention, Figure 2 is a sectional view when the extension parts of Figure 1 are connected, and Figures 3 and 4 are FIG. 2 is a cross-sectional view illustrating a method of attaching the magazine stopper of FIGS. 1(a> and 1b).

As shown in FIGS. 1 and 2, an extension part that connects to change the insertion length of the magazine stopper], a connecting part 2 that connects the extension part 1, and a connecting part 2 that prevents the magazine stopper from coming off from inside the magazine. It is formed by a barb part 3 and a knob part 4 which is gripped when the magazine stopper is inserted into and removed from the magazine, all of which are made of rubber-like material.

To attach the magazine stopper, as shown in FIGS. 3 and 4, grasp the grip part 4 with your fingers and push it into the magazine 6 from the connecting part 2.

At that time, if the head of the connecting part 2 does not touch up to IC5, push the extension part 1 into the connecting part 2, and adjust the length of the magazine stopper so that the head of the magazine stopper hits IC5. Make it. The IC 5 is fixed in the magazine 6 by filling both ends of the magazine 6 with magazine stoppers.

〔Effect of the invention〕

As described above, the present invention can change the insertion length of the magazine stopper that can be inserted into the magazine by connecting a plurality of extension parts to the connecting portion of the magazine stopper.

Thereby, the IC can be fixed even if the dimensions of the surplus portion when ICs are stored in the magazine in series change due to differences in IC dimensions or manufacturing errors.

This makes it possible to prevent chipping of ICs caused by vibrations due to gaps in the magazine during the packaging process, and also to reduce the number of management steps by reducing the number of types of magazine stoppers.

[Brief explanation of the drawing]

Figures 1 (a> and b) are a plan view and a sectional view of an embodiment of the present invention, Figure 2 is a sectional view when the extension parts of Figure 1 are connected, and Figures 3 and 4 are Fig. 1 (a>, (b)) is a sectional view illustrating how to attach the magazine stopper, Fig. 5 is a sectional view of an example of a conventional magazine stopper, and Fig. 6 is a sectional view of the magazine stopper shown in Fig. 5. It is a sectional view explaining a mounting method.

Claims (1)

[Claims] A magazine stopper used when storing semiconductor integrated circuit elements in a magazine case, characterized in that the magazine has a structure in which the insertion length can be changed by connecting a plurality of extension parts. stopper.