JPH028187U

JPH028187U -

Info

Publication number: JPH028187U
Application number: JP8447788U
Authority: JP
Priority date: 1988-06-28
Filing date: 1988-06-28
Publication date: 1990-01-19

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す斜視図、第２
図は同側面図、第３図は後端押さえ板の他の構成
例を示す要部斜視図、第４図は同側面図、第５図
は後端押さえ板のさらなる構成例を示す要部斜視
図、第６図は従来例を示す斜視図、第７図は従来
例の問題点を示す側面図である。１……バツクボード基板、２……コネクタ、３
……パツケージコネクタ、４……コネクタ、１２
……後端押さえ板、１３……溝穴、１４……ネジ
、１５……パツケージシエルフ、１６……フレー
ム、１７……取り付け部、１８……ネジ穴、１９
……前端押さえ板。 Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a side view of the same, FIG. 3 is a perspective view of a main part showing another example of the configuration of the rear end holding plate, FIG. 4 is a side view of the same, and FIG. 5 is a main part showing a further example of the structure of the rear end holding plate. FIG. 6 is a perspective view showing a conventional example, and FIG. 7 is a side view showing problems in the conventional example. 1...Backboard board, 2...Connector, 3
...Package connector, 4...Connector, 12
... Rear end holding plate, 13 ... Slot, 14 ... Screw, 15 ... Package shelf, 16 ... Frame, 17 ... Mounting part, 18 ... Screw hole, 19
...Front end holding plate.

Claims

[Claims for Utility Model Registration] 1. A package in which the rear end of a package board connected to a backboard board is held down by a rear end holding plate, and this rear end holding plate is fixed with screws to prevent the package board from falling off due to backing up. In the structure for preventing the board from falling off, a front end holding plate is fixedly arranged opposite to the rear end holding plate and holding down the front end of the connected package board, and the center axis of the screw of the rear end holding plate is aligned between the front end holding plates. A structure for preventing a package board from falling off, characterized by being set horizontally on an almost extension line of the center of the holding force acting on the package board. 2. The package board drop-off prevention structure according to claim 1, wherein slots are provided at both ends of the rear end holding plate as screw holes for fixing screws, which are parallel to each other and perpendicular to each other.