Housing for fused switch

H - Electricity – 01 – H

Patent

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Details

H01H 85/56 (2006.01) H01H 9/10 (2006.01) H01H 31/12 (2006.01) H01R 13/68 (2006.01)

Patent

CA 2328421

The present invention relates to a fused switch housing (1) suited to accommodate at least one fuse adapter (2) having a first and a second contact surface (10). The fused switch housing (1) comprises a first and a second set of terminals (15) for respectively connecting the fused switch to a first and a second external circuit, stationary contacts (12, 15, 16), and at least one moving contact (13). The fused switch housing also includes switching means cooperating with each of said moving contacts (13) for making an electrical connection between each of said first terminals (15) respectively with each of said first contact surfaces (10) as well as for making an electrical connection between each of said second terminals (15) respectively with each of said second contact surfaces (10) so that at least one of said connections with said contact surfaces is openable by moving said at least one moving contact (13) with the help of said switching means. Herein, at least one moving contact (13) is adapted to press directly against said first or second stationary contact surfaces so as to form an electrical contact.

La présente invention concerne un boîtier d'interrupteur à fusibles (1) étudié pour recevoir au moins un porte-fusible (2) présentant une première et une seconde surface de contact (10). Ce boîtier d'interrupteur à fusibles (1) comporte, d'une part un premier et un second ensemble de bornes (15) permettant de connecter suivant le cas l'interrupteur à un premier et un second circuit externe, d'autre part des contacts fixes (12, 15, 16), et enfin au moins un contact mobile (13). Le boîtier d'interrupteur à fusibles comporte également un organe de commutation coopérant avec chacun des contacts mobiles (13) de façon à établir une connexion électrique entre chacune des premières bornes (15) et chacune des premières surfaces de contact (10). La commutation se fait également de façon à établir une connexion électrique entre chacune des secondes bornes (15) et chacune des secondes surfaces de contact (10). On procède ainsi de façon que l'une au moins des connexions considérées avec les surfaces de contact puisse s'ouvrir en agissant sur l'un au moins des contacts mobiles (13) au moyen de l'organe de commutation. A cet effet, l'un au moins des contacts mobiles (13) est conçu pour appuyer directement sur les premières ou secondes surfaces de contact fixes de façon à former un contact électrique.

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