JPS5912876Y2 - Shelf reinforcement device for electronic exchanges - Google Patents

Description

[Detailed description of the invention] The present invention relates to a shelf reinforcement device for an electronic exchange that prevents the shelf from bending due to the weight of the cable with a connector when the cable with a connector is inserted into the front side of the package of the shelf section of the electronic exchange. It is.

Generally, when performing a pseudo call test, etc., it is necessary to insert the cable 4 with a front-facing connector from the testing device 1 into the package 3 on the top of the electronic exchange 2, and there is a problem that the shelf 5 bends due to the weight of the cable 4 with the connector. .

Conventionally, in order to prevent this, as shown in FIG. 1, a rack 6 on the ceiling is used to hang a cable holding shelf 7, and the weight of the cable 4 with a connector from the testing machine 1 is received on the cable holding shelf 7. The cable with connector 4 was connected to the package 3 in the same way.

However, according to this method, the connection must be made via the cable holding shelf 7, which takes a long time.

The cable holding shelf 7 is expensive.

In order to hang the cable from the rack 6 on the ceiling, the hook 8 of the cable holding shelf 7 must be matched to the shape, dimensions, etc. of the rack 6, which poses a problem with compatibility.

It is extremely dangerous to work at a high place on the ceiling.

The cable holding rack is bulky, which makes it difficult to move or store it during testing.

The present invention eliminates the above-mentioned drawbacks of the prior art and provides a reinforcing device for a shelf for an electronic exchange, which has a simple mounting structure and facilitates workability and manufacturability.

In order to achieve the above object, the present invention includes a shelf reinforcing plate inserted into the gap between the shelf and the unit below to prevent the shelf from deflecting.

Embodiments of the shelf reinforcing device for electronic exchanges according to the present invention will be described below with reference to FIGS. 2 and 3.

As shown in FIG. 2, a substantially rectangular thin flat steel 11 with a thickness of about 40 to 50 mm and a width corresponding to the gap 10 between the shelf 5 and the unit 9 below it, and a thin flat steel 11 with a width slightly larger than the gap 10 are used. A shelf reinforcing plate 13 formed by welding a substantially rectangular thick flat steel 12 having a certain thickness and a width that does not hinder the insertion and removal of the cable with connector 4 is inserted into the gap 10.
Insert into.

According to this, the thin flat bar 11 is inserted into the gap 10, but the thick flat bar 12 comes to collide with the shelf 5 and the unit 9.

In order to prevent the shelf reinforcing plate 13 from falling off from the thick flat steel 12, a string 14 or the like is provided and fixed to a nearby cable or the like.

As described above, according to the present invention, the cable with a connector can be simply inserted into the package, improving work efficiency.

Compared to conventional cable holding shelves, the structure is extremely simple and manufacturability is improved.

Since work can be done without relying on existing equipment such as ceiling racks, there is no need to consider compatibility.

This has various effects, such as eliminating the need to work at heights and improving safety.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a conventional electronic exchange during testing, FIG. 2 is a perspective view of the shelf reinforcing plate according to the present invention in use, and FIG. 3 is a side sectional view of the shelf section. Explanation of symbols, 1...Testing machine, 2...Electronic exchange, 3
...Package, 4...Cable with connector, 5.
...Shelf, 13...Shelf reinforcement plate.

Claims (1)

[Scope of utility model registration request] In a device consisting of a plurality of shelves for mounting electronic component packages in a shelf-like manner and a plurality of mounting plates for fixing the shelves to a housing, there is approximately a space between the shelves where the shelves are attached to the housing. A shelf reinforcing device for an electronic exchange, comprising a thin plate member of equal thickness, a thick plate member thicker than the thin plate member fixed to one side of the thin plate member, and attachment strings attached to both ends of the thick plate member.