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US 5,687,063 AGranted
Subrack for electronic modules
AssigneeAEG Schneider Automation
InventorJean-Marie Chabert
Life of this patent
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Abstract
Modular type subrack, in particular for programmable automatic controllers, which includes a plurality of modular compartments. Each part of the modular compartment that is not equipped with a functional module houses a dummy module that is, for example, snap-fastenable via a resilient tang to a locking member on a vertical partition of the subrack.
Claims4
Modular type subrack for electronic equipment, comprising:
- a chassis having an internal volume which is divided into modular compartments separated by vertical partitions and having open fronts,
- a functional module which includes a box having at least part of a functional electronic module housed therein and which includes a mechanism fixing the module to the chassis wherein said box is positioned in at least one of said modules, wherein,
- a dummy module is housed in each part of the modular compartment not fitted with said functional module,
- the dummy module has a vertical front wall blanking off a corresponding part of an open side of the compartment and a vertical lateral wall adjacent one of said vertical partitions of the chassis;
- the dummy module includes a vertical lateral wall, a guide rib substantially aligned with said vertical lateral wall and a locking member;
- and
- said front wall of the dummy module has an opening formed therein and wherein the locking member of the dummy module is positioned so as to be accessible via an unlocking tool through said opening and the front wall of the dummy module.
4 more elements
Dependencies are inferred from the claim text.