KR200225038Y1 - Resizable Magazine - Google Patents

Abstract

The present invention discloses a resizable magazine. In the present invention, four guides having several slots formed on one side thereof are arranged in a rectangular shape with each slot facing each other. The upper and lower ends of each guide are connected by male threads, and female threads are formed in other guides in which one side of the male threads is fitted. An adjustment knob is provided on the other side of the male screw, and by rotating the adjustment knob, the male screw enters or exits the female screw, thereby changing the longitudinal distance between the guides.

Description

Resizable Magazine

The present invention relates to a resizing magazine (multi-magazine), and more particularly to a magazine that can be stored in a stack-shaped article of various sizes.

For example, a lead frame used as a signal line in a semiconductor package is of a long strip type, as shown in FIG. 1, so that it is cut one by one every time it is used. Thus, when storing or transporting such a strip type lead frame, a magazine is used, which is shown in perspective in FIG. 2.

As shown, the main body 1 of the magazine is rectangular in shape, and both sides thereof are open. Several slots 12 are formed laterally along both side walls of the main body 1, so that when the lead frame is inserted through the opening 11, both sides of the lead frame are fitted into each slot 12 to be accommodated. have.

However, conventional magazines cannot be changed in size. Therefore, when the size of the article to be stored is changed, there has been a problem that a new magazine has to be produced according to the size.

Accordingly, the present invention has been made to solve the above problems, the object is to move to the left and right according to the size of the object, to provide a resizing magazine that can accommodate various sizes of the article.

1 is a plan view showing a lead frame as an example of an article stored in a magazine

Figure 2 is a perspective view of a conventional magazine

Figure 3 is a perspective view showing a size change magazine according to the present invention

-Explanation of symbols for the main parts of the drawing-

2,3,4,5-Guide 23,32,33,43-Male thread

22,42,52,53-Female thread 24,34,35,44-Adjustment knob

Magazine according to the present invention to achieve the above object consists of the following configuration.

Four guides having several slots on one side are arranged in a rectangular shape with each slot facing each other. The upper and lower ends of each guide are connected by male threads, and female threads are formed in other guides in which one side of the male threads is fitted. An adjustment knob is provided on the other side of the male screw, and by rotating the adjustment knob, the male screw enters or exits the female screw, thereby changing the longitudinal distance between the guides.

According to the configuration of the present invention described above, four guides are connected by male screws, and by rotating the male screws, the size of each guide can be changed according to the size of the article to be stored.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 3 is a perspective view of a resizable magazine according to the present invention.

As shown, four first to fourth guides 2, 3, 4, 5 are arranged in a rectangular shape. Several slots 21 in which an article of the strip type, such as a lead frame, is fitted in the opposing front face of the first and second guides 2 and 3 and in the opposing front face of the third and fourth guides 4 and 5. , 31, 41, and 51 are formed.

Female threads 22 and 52 are formed on the upper and lower fronts of the first and fourth guides 2 and 5, respectively, and male threads 33 and 43 fitted from the rear surfaces of the second and third guides 3 and 4 are each female thread. (22,52). On the rear surface of the second and third guides 3 and 4, adjustment knobs 35 and 44 connected to the respective male screws 33 and 43 are installed. That is, when the adjustment knobs 35 and 44 are rotated, the male threads 33 and 43 are inserted into or ejected from the female threads 22 and 52, so that the first and fourth guides 2 and 5 become second. And move away from or in proximity to the third guides 3 and 4.

In addition, female threads 42 and 53 are formed on upper and lower sides of one side of the third and fourth guides 4 and 5 facing the first and second guides 2 and 3. The first and second guides 2 and 3 are fitted with male threads 23 and 32 engaged with the female threads 42 and 53, and the adjusting knobs 24 and 35 for rotating the male screws 23 and 32 are formed. It is provided in the outer surface of the 1st and 2nd guides 2 and 3.

Here, although the female threads 52 and 53 were formed in the front and inner surface of the 4th guide 5 in this embodiment, it does not necessarily need to be. That is, the female screw 52 formed in the front of the fourth guide 5 is moved to the front of the third guide 4, and the female screw 42 of the third guide 4 is moved to the inner side of the second guide 3. By moving to, may constitute a magazine according to the present invention.

Hereinafter, the operation of this embodiment configured as described above will be described in detail.

The case in which the longitudinal length of the lead frame is reduced will be described as an example. When the adjustment knobs 35 and 44 provided on the rear surfaces of the second and third guides 3 and 4 are rotated, the male screws 33 and 43 are engaged with the female threads 22 and 52. Accordingly, the first and fourth guides 2 and 5 are moved toward the second and third guides 3 and 4 so that the first and fourth guides 2 and 5 are moved between the first guide 2 and the second guide 3 and the fourth guide 5. ) And the third guide 4 is narrowed.

Subsequently, when the adjustment knobs 24 and 34 provided on the outer surfaces of the first and second guides 2 and 3 are rotated, the male screws 23 and 32 are engaged with the female screws 53 and 42, thereby causing the third and the third. 4 The guides 4 and 5 are moved to the first and second guides 2 and 3 side.

By the engagement operation of the male screw and the female screw, the spacing of the guides 2, 3, 4, 5 is increased or decreased, whereby lead frames of various sizes can be accommodated.

As described above, according to the present invention, four guides are connected to the external thread and the external thread, so that the vertical and horizontal intervals can be changed by the engagement operation of the external thread and the external thread, so that a new magazine needs to be manufactured even if the size of the object to be stored is changed. Will disappear.

On the other hand, the present invention is not limited to the above-described specific preferred embodiment, any person having ordinary knowledge in the field to which the present invention belongs without departing from the gist of the present invention claimed in the claims can be variously modified. will be.

Claims (1)

Four guides having a rectangular parallelepiped shape in which a plurality of slots into which a strip-type object is fitted on only one side thereof are formed at regular intervals up and down, and the four guides are disposed at rectangular corners while facing the front surface of the slot-forming surface; A female screw formed on the front of two guides positioned in one diagonal direction among the four guides, and on upper and lower portions of each of the inner surfaces of the remaining two guides; One end of which is rotatably supported by a guide located in the direction in which the respective female threads are formed, and the other end of which is engaged with the corresponding female screw, and which connects the four guides vertically and horizontally; And And an adjustment knob installed at one end of the male screw extending from each guide, the adjusting knob being used to rotate the male screw to change the longitudinal and horizontal spacing of the respective guides.