JPS6112363Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] This invention relates to an electronic package that is incorporated into various types of equipment, and more specifically to a case that houses a member in which a large number of electronic components are attached to a printed circuit board. .

[Conventional technology and problems]

For devices that use electronic components, electronic packages, which are units with electronic components attached to printed circuit boards, are increasingly being used to make assembly and repair easier. In order to transport printed circuit boards and electronic components, care must be taken not to damage them, and as electronic components are increasingly used in equipment, the number of types of electronic packages is increasing, and those of various sizes are being used. As the size of each electronic package has increased, the problem has arisen that storage must be tailored to fit the size of each electronic package cage.

By the way, as shown in FIG. 6, the conventional storage case for storing the above-mentioned electronic package for transportation has an actual opening inside the case body 32 whose upper opening can be opened and closed by a lid 31. Showa 52-
It is constructed by incorporating a support mechanism 33 as known from No. 27423.

The support mechanism 33 has guide bars 34 provided in parallel on both sides of the case body 32, and a plurality of partition bars 35 arranged between the guide bars 34 on both sides, each of which is connected to the guide bar 3.
A vertical groove 36 into which the ends of the package cage 37 fit is provided on the opposite surfaces of each partition bar 35, and the package cage is inserted between the partition bars 35 in the case body 32. 37 is fitted and supported by the vertical groove 36 of the partition bar 35.

By the way, the storage case as described above is only designed to support a large number of electronic package cages of equal length between the opposing partition bars. For example, when storing long electronic package cages, the partition bars 35 that are not in use are This problem arises in that it is pushed to the edge of the case body 32 and cannot support short electronic packages between the used partition bars 35, and cannot mix and support items of different lengths, resulting in space loss. be.

This idea was made to solve the problems mentioned above, and allows electronic packages of various sizes to be stored in one case without damaging them, making it extremely convenient to transport printed circuit boards of different sizes. The purpose is to provide a storage case that can be used for various purposes.

[Means for solving problems]

In order to solve the above-mentioned problems, this device is fixed in parallel to both sides of the case body, which is equipped with a lid for opening and closing the upper opening.
A horizontal guide rail with an internal groove open on one side along the longitudinal direction, and a plurality of vertical grooves arranged at both ends between the guide rails on both sides, into which the edges of the electronic package board fit into the opposing surfaces. A pair of end support plates provided, and a guide rail provided with a vertical groove similar to the end support plates, narrower in width than the end support plates, and facing the end support plates between both end support plates. One of the end support plates is fixed to one end of the guide rail, and the other end support plate and the intermediate support plate are attached to a metal fitting that fits into the groove of the guide rail. It is fixed to the guide rail so that its position can be adjusted in the longitudinal direction of the guide rail by tightening screws screwed together from the openings. It has a removable receiving plate.

[Effect]

The distance between the fixed end support plate and the movable end support plate is adjusted so that a large electronic package is supported between the fixed end support plate and the movable end support plate, and a small electronic package is supported between the intermediate support plate and the end support plate.

The intermediate support plate and the movable end support plate can be set at any position along the rail, so there is no limit to the support interval for the electronic package as long as it fits within the case body, and the interval can be adjusted using screws. Easy to operate.

〔Example〕

Hereinafter, embodiments of this invention will be described based on the accompanying drawings.

As shown in the figure, a case body 1 has a lid 2 attached to its upper part, which can be opened and closed, and a support frame 3 is housed inside so as to be removable.

As shown in FIG. 4, the support frame 3 includes a bottom plate 4 that fits exactly into the case body 1, and end plates 5 and 6 that stand upright to face both ends of the bottom plate 4 in the longitudinal direction.
It is formed by a pair of upper and lower guide rails 7 and 8, which are horizontally installed at both end portions between the opposing surfaces of both end plates 5 and 6.

In each guide rail 7 and 8, a groove 10 having an opening 9 on the upper and lower corresponding surfaces of the pair of rails and a cross-sectional shape with a wide interior is formed along the longitudinal direction. A wide portion 11 is provided in the opening 9 portion.

An end support plate 12 is installed between corresponding surfaces of both end plates 5 and 6 in the support frame 3 so that it can move along the longitudinal direction of the guide rails 7 and 8 and can be fixed at a desired position on the guide rail. It is
With respect to this movable support plate 12, one end plate 5 forms a pair of fixed end support plates 13.

A plurality of longitudinal grooves 14 are formed on opposing surfaces of both support plates 12 and 13 so as to face each other at regular intervals. The edge of the substrate in the electronic package A is fitted into this vertical groove 14 and is supported.

Intermediate support plates 15 and 16 are attached to the upper and lower guide rails 7 and 8 on both sides between the opposing surfaces of the support plates 12 and 13, respectively, so as to be fixed at desired positions along the rails. There is.

These intermediate support plates 15 and 16 are formed to have a narrow width as shown in FIG.
6 are each provided with several vertical grooves 17 on the surface corresponding to the fixed end support plate 13.

By providing the intermediate support plates 15 and 16, three types of electronic packages A having different lengths can be supported. That is, as shown in FIG. 2, the electronic package A is supported between the movable end support plate 12 and the intermediate support plate 15, between the both end support plates 12 and 13, and between the intermediate support plate 16 and the end support plate 13. can be carried out, and the end support plate 12 and the intermediate support plate 15,1
By moving 6 to change the support interval, changes in the size of the electronic package A can be accommodated.

Note that a receiving plate 18 is provided horizontally on the surface of each support plate provided with the vertical grooves 14 and 17 so that the mounting position thereof can be changed. To attach the receiving plate 18, a plurality of pairs of small holes 19 are provided on both sides of the support plate in the upper and lower stages, and the receiving plate 18 is fixed in a desired position using screws 20 using the small holes 19 on both sides. By changing the upper and lower mounting positions of the receiving plate 18, changes in the width of the electronic package A can be accommodated.

In addition, the movable end support plate 12 and the intermediate support plate 15,
16 is attached to each of the guide rails 7 and 8 on both sides using L-shaped fittings 21 and threaded screws 22, as shown in FIG. This L-shaped fitting 21 is made of a metal plate with a width that fits into the groove 10, and the bent portion is formed into a narrow width that passes through the opening 9 with notches 23 on both sides.
The vertical piece 24 is fixed to the support plate with screws 25, and the horizontal piece 26 and screw 22 that fit into the groove 10 are fixed.
It is designed to firmly hold the flange part of the brake rail.

The L-shaped fitting 21 is attached to the guide rails 7 and 8 by fitting a horizontal piece 26 into the wide end portion 11 of the opening 9.

Note that cushioning materials 27 such as rubber or sponge are attached to the bottom and side surfaces of the case body 1 and the inner surface of the lid 2.

The storage case of this invention has the above-mentioned structure, and the support frame 3 is built into the case body 1, and the positions of the support plates 12, 15, 16 attached to the support frame 3 are adjusted according to the type of electronic package. adjust.

To store the electronic package, all you have to do is insert the printed circuit board between the support plates adjusted at suitable intervals, fitting the edges of the printed circuit board into the corresponding vertical grooves 14 or 17. There are three types as shown in Figure 2. The electronic package A is supported one after another at appropriate intervals so that the electronic components do not come into contact with each other, and when the lid 2 is closed, the cushioning material 27 presses down the package A as shown in Fig. No rattling occurs even when subjected to vibration.

〔effect〕

As described above, according to this invention, the end support plate and the intermediate support plate, which support the electronic package with the vertical grooves provided on the corresponding surfaces, can be moved as required to the horizontal guide rails provided in parallel on both sides. Since it is mounted so that it can be moved and fixed in position, the support spacing of the electronic package cage can be adjusted steplessly, and a free support spacing can be obtained according to the size of the package, especially when the width is narrower than the end support plate. Since it is equipped with an intermediate support plate, electronic packages of different sizes can be stored and transported in one case.

In addition, horizontal receiving plates are removably attached to the vertically grooved surfaces of the end support plate and intermediate support plate, so even electronic package cages of different heights can be stored with their top edges aligned, allowing easy access to insert and remove them from the case body. becomes extremely easy to do.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of the storage case according to this invention with the lid open, Fig. 2 is a longitudinal sectional plan view of the same, Fig. 3 is a longitudinal sectional side view with the lid closed, and Fig. 4 is a support incorporated into the case body. FIG. 5 is an enlarged sectional view showing a portion where the support plate is attached to the rail, and FIG. 6 is a perspective view of a conventional storage case. 1...Case body, 2...Lid, 3...Support frame,
7, 8... Guide rail, 10... Groove, 12, 13
...End support plate, 14,17...Vertical groove, 15,1
6... Intermediate support plate, 21... L-shaped metal fitting.

Claims (1)

[Scope of utility model registration request] Inside the case body, which is equipped with a lid for opening and closing the upper opening, there are horizontal guide rails that are fixed in parallel on both sides of this body and have internal grooves opening on one side along the longitudinal direction, and guide rails on both sides. A pair of end support plates are disposed at both ends between the electronic package and have a plurality of vertical grooves on opposing surfaces into which the edges of the electronic package board fit, and a pair of end support plates are provided with vertical grooves similar to the end support plates. , an intermediate support plate that is wider than the end support plate and is attached to the guide rail so as to face the end support plate between the both end support plates, and one of the both end support plates is attached to one end of the guide rail. The position of the other end support plate and the intermediate support plate can be adjusted in the longitudinal direction of the guide rail by tightening a metal fitting that fits into the groove of the guide rail and a screw screwed into this metal fitting from the opening. A storage case for an electronic package, which is fixed to a guide rail and has horizontal receiving plates removably attached to each of the vertically grooved surfaces of both end support plates and an intermediate support plate.