Handle assembly having an integral slider therefor and...

H - Electricity – 01 – H

Patent

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Details

H01H 71/52 (2006.01)

Patent

CA 2626430

A handle assembly (400) is provided for a circuit breaker (10) which includes a housing assembly (20) that defines a substantially enclosed space (46) housing an operating mechanism (200). The handle assembly (400) is preferably a single-piece and includes a base member (402) which is coupled to the operating mechanism (200), and a handle member (404) having a first end (406) which protrudes from an opening (52) of the housing assembly (20), and a second end (408) coupled to the base member (402). The base member (402) includes first and second integral resilient legs (410, 412) which are disposed within the opening (52) and are supported by posts (29, 31) protruding from the housing assembly (20), in order to resist undesired access into the substantially enclosed space (46) therein. The first and second integral resilient legs (410, 412) each include a groove (418, 420) which increases the resiliency of the leg (410, 412). The handle assembly (400) is preferably symmetric about the longitudinal axis (422) of the handle member (404).

L'invention concerne un assemblage de poignée (400) destiné à un disjoncteur (10). Cet assemblage comprend un assemblage de boîtier (20) qui définit un espace sensiblement clos (46) contenant un mécanisme de fonctionnement (200). L'assemblage de poignée (400) est de préférence monobloc et comprend un élément de base (402) qui est relié au mécanisme de fonctionnement (200), et un élément de poignée (404) présentant une première extrémité (406) qui fait saillie à partir d'une ouverture (52) de l'assemblage de boîtier (20), et une seconde extrémité (408) reliée à l'élément de base (402). L'élément de base (402) comprend un premier montant élastique monobloc et un second montant élastique monobloc (410, 412) qui sont montés à l'intérieur de l'ouverture (52) et sont soutenus par des entretoises (29, 31) faisant saillie à partir de l'assemblage de compartiment (20), de sorte à résister à une violation d'accès dans l'espace sensiblement clos (46). Le premier montant élastique monobloc et le second montant élastique monobloc (410, 412) comprennent chacun une rainure (418, 420) qui augmente l'élasticité du montant (410, 412). L'assemblage de poignée (400) est de préférence symétrique autour de l'axe longitudinal (422) de l'élément de poignée (404).

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