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US 7,679,887 B2Granted
Switching system comprising switchgear that can be contacted via pin contacts
AssigneeSiemens Aktiengesellschaft
InventorsRobert Adunka, Georg Bollinger, Johann Drexler, Berthold Heldmann, Eugen Mayer
Life of this patent
Estimating the term…
Abstract
A switching system includes switchgear that can be contacted via pin contacts. In at least one embodiment, the switching system is provided with pin contacts and mating pin contacts and at least one device(s) for the transmission of force onto the switchgear, thereby allowing to establish and interrupt contact to the switchgear even when only little space is available.
Claims19
A switching device, comprising:
- at least one switchgear, including at least one main current path with a switching element and a housing with plug contacts, the plug contacts being accessible from the outside of the housing and protruding from the housing at right angles to a rear wall of the housing, at least one first plug contact being used for feeding a current into the at least one main current path and at least one second plug contact being used for passing the current from the at least one main current path to a load;
- a mount for fixing the switchgear, the mount being disposed on the rear wall of the housing and including a movable fixing element configured to engage at least one contour formed on the rear wall of the housing to fix the switch gear to the mount;
- at least one mating plug contact on the mount, the at least one mating plug contact being configured to make contact with at least one of the first plug contacts and the second plug contacts;
- and
- a transmitting force element on the mount for transmitting force onto at least one of the switchgear and the mating plug contacts, the transmitting force element being configured to eliminate a contact connection between at least one of the first plug contacts and second plug contacts, and the at least one mating plug contact.
2 more elements
A switching device, comprising:
- at least one switchgear, including at least one main current path with a switching element and a housing with plug contacts, the plug contacts being accessible from the outside of the housing and capable of being plugged at right angles to a rear wall of the housing, at least one first plug contact being used for feeding a current into the at least one main current path and at least one second plug contact being used for passing the current from the at least one main current path to a load;
- at least one of mating plug contacts for making contact with at least one of the first plug contacts and the second plug contacts;
- means for transmitting force onto at least one of the switchgear and the at least one of the mating plug contacts, the means for transmitting being used for eliminating a contact connection between at least one of the first plug contacts and second plug contacts, and the at least one of the mating plug contacts;
- and a movable fixing element on a mount for fixing the switchgear, the movable fixing element being in the form of a slide and engaging at least one contour of the switchgear to fix the switchgear, wherein the slide includes an actuating groove for accommodating a tool, whereby a force is transmittable onto the slide to displace the slide.
1 more element
Dependencies are inferred from the claim text.