JPH051108Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a magazine rack used for storing board bodies such as circuit boards.

[Prior Art] The structure of this type of conventional magazine rack will be explained with reference to Figs. 3 and 4.
The top plate 1 and the bottom plate 2 are arranged vertically in parallel, and a pair of side plates 3, 3 arranged parallel and standing up are inserted between them. Then, as shown in Fig. 4, screws 4, 4... (only the screws that penetrate the top plate 1 are shown) that penetrate the top plate 1 and the bottom plate 2 are screwed into the upper and lower edges of the side plates 3, 3 to fix the top plate 1, the bottom plate 2 and the side plates 3, 3 together, forming a box-shaped magazine rack as shown in Fig. 3.

On the opposing surfaces of the side plates 3, 3, both side plates 3,
3, a plurality of pairs of grooves 5, 5... facing each other one pair at a time.
are formed parallel to each other at regular intervals, into which opposite sides of a plate (not shown) to be stored are inserted. As a result, the plate is accommodated and held in the magazine rack at the same spacing as the grooves 5, 5, . . . .

In this magazine rack, top plate 1, bottom plate 2
For the side plates 3, 3, plates made of synthetic resin are generally used.

[Problems to be Solved by the Invention] This type of magazine rack is used to hold ceramic wiring boards in the process of manufacturing them, and in the manufacturing process, the boards are subjected to heat treatment several times. Although the magazine rack is not directly exposed to the heat of this heat treatment process, it is often exposed to somewhat high temperatures while holding the ceramic substrates. If exposed to such a high temperature atmosphere several times and the temperature changes repeatedly, distortions such as curvature and twisting will occur especially in the side plates 3, 3, and variations in the width and mutual angle of the grooves 5, 5 in the side plates 3, 3 will occur. , the board may not be held correctly.

The object of the present invention is to solve the problems of the conventional magazine racks.

[Means for solving the problem] In other words, the gist of the means adopted in the present invention to achieve the above object is that the top plates 1 arranged in parallel
Opposing side plates 3, 3 are arranged between the side plates 3 and 2, and the top plate 1 and the bottom plate 2 are screwed and fixed to the upper and lower ends of these side plates 3, 3, respectively. In a magazine rack for storing plate bodies formed in parallel with a plurality of pairs of opposing grooves 5, 5, into which the edges of the plates are inserted, formed in parallel, the side plates are provided with metal columns 6, 6...
This is a magazine rack for storing plate bodies, which is characterized in that it is embedded therein.

[Function] In the magazine rack, the side plate 3 has metal columns 6,
6 is buried, it acts as a reinforcing material to reinforce the side plates 3, 3, and prevents deformation such as bending or twisting due to thermal stress. Therefore, the side plate 3,
The widths and angles of the grooves 5, 5... formed on the inner surface of the grooves 3 do not shift.

[Example] Next, an example of the present invention will be described with reference to FIGS. 1 and 2.

The plate storage magazine rack according to the present invention consists of a top plate 1, a bottom plate 2, and two side plates 3, 3, which are usually made of resin or the like. Since the top plate 1 and the bottom plate 2 are vertically symmetrical, only the top plate 1 will be explained. At the four corners of the top plate 1, through holes 7, 7, . ing.

The side plates 3, 3 are bilaterally symmetrical plates, and reinforcing metal columns 6, 6... are embedded therein. For the metal columns 6, 6, a hollow pipe such as aluminum or stainless steel, an L-shaped steel, an H-shaped steel, a round bar, a hollow bar, etc. are used, and in the illustrated case, a hollow circular pipe is used.

The metal cores 6, 6, . . . can be buried not only vertically, but also horizontally so as to intersect with those buried vertically. Furthermore, as for the metal pillars 6, 6 buried above and below, it is preferable to use both ends thereof as joints for the screws 4, 4, . That is, as shown in the figure, female threads that are compatible with the screws 4, 4, etc. are cut at both the upper and lower ends of the metal column 6, and the screws 4, 4, ..., which are passed through the top plate 1 and the bottom plate 2, are inserted into these screws. Screw into both ends of the metal columns 6, 6... and tighten.
Fix it. In this way, screws 4, 4... are connected to metal columns 6, 6.
By screwing into both ends of..., screws 4, 4...
Through these, the top plate 1 and the bottom plate 2 are directly fixed to the metal columns 6, 6, which serve as reinforcing materials for the side plates 3, 3, and the fixation of the top plate 1 and the bottom plate 2 to the side plates 3, 3 becomes stronger. I can do it.

Incidentally, apart from the metal pillar 6, it is of course possible to embed female screws made of metal, that is, nuts, which are compatible with the screws 4, 4, . . . in both ends of the side plates 3, 3.

[Effect of the invention] As explained above, according to the invention, the metal columns 6,
Since the side plates 3, 3 are reinforced by 6..., deformation such as warping or twisting of the side plates 3, 3 can be prevented, and the opposing grooves 5, 5 have an accurate shape with little variation in width or deviation in angle. We can provide a magazine rack that maintains the

[Brief explanation of the drawing]

FIG. 1 is an overall perspective view of a magazine rack for storing plate bodies with the top plate removed, showing an embodiment of the present invention;
Fig. 2 is an enlarged sectional view of the main part of the fixing portion between the top plate and the side plate in the same embodiment, Fig. 3 is an overall perspective view of a magazine rack for storing plate bodies showing a conventional example, and Fig. 4 is the same. FIG. 7 is an enlarged sectional view of a main part of a fixed portion between a top plate and a side plate in a conventional example. 1...Top plate, 2...Bottom plate, 3...Side plate, 4...
Screw, 6...metal pillar.

Claims (1)

[Scope of utility model registration request] Opposing side plates 3, 3 are arranged between a top plate 1 and a bottom plate 2 arranged in parallel, and the top plate 1 and bottom plate 2 are screwed and fixed to both upper and lower ends of these side plates 3, 3, respectively. In the magazine rack for storing plate bodies, which is formed by forming a plurality of pairs of grooves 5, 5, facing each other in parallel, into the inner surfaces of the side plates 3, 3, into which the edges of the plate bodies are inserted, metal columns 6 are provided on the side plates. , 6... is embedded therein. A magazine rack for storing plate bodies.