Hermetically sealed over-molded button assembly
AssigneeN2 Imaging Systems, LLC
InventorsIliyan Iliev, Jay Meyer
Life of this patent
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Abstract
A button assembly is disclosed including a plastic cover having an upper body portion and a lower flange portion, the upper body portion having a top wall and an interior cavity, wherein a port is formed in the top wall of the upper body portion and the lower flange portion is adapted and configured to be welded to a wall of a plastic housing, and an elastomeric button over-molded on the plastic cover and including an upper actuation portion and a lower body portion, wherein the upper actuation portion extends through the port formed in the top wall of the upper body portion of the cover, and the lower body portion resides in the interior cavity of the upper body portion of the cover.
Claims10
A button assembly comprising:
- a plastic cover;
- an elastomeric button over-molded on the plastic cover;
- and a plastic housing, wherein the plastic housing includes a wall having an exterior surface and an interior surface, and wherein the wall has an aperture extending therethrough from the exterior surface to the interior surface;
- and wherein a raised ridge is formed on the exterior surface of the wall surrounding the aperture;
- wherein the plastic cover is mechanically attached to the plastic housing, the elastomeric button disposed at least partially between the plastic cover and the plastic housing;
- wherein the button includes an upper actuation portion and a lower body portion, wherein the lower body portion of the button has an outer wall with a bottom surface having a channel for accommodating the raised ridge surrounding the aperture in the housing.
A button assembly comprising:
- a) a plastic cover including an upper body portion and a lower flange portion, the upper body, portion of the cover having a top wall and an interior cavity, wherein a port is formed in the top wall of the upper body portion and the lower flange portion is adapted and configured to be welded to an exterior wall of a plastic housing;
- and
- b) elastomeric button over-molded on the plastic cover and including an upper actuation portion and a lower body portion, wherein the upper actuation portion extends through the port formed in the top wall of the upper body portion of the cover, and the lower body portion resides in the interior cavity of the upper body portion of the cover;
- wherein the lower body, portion of the button includes an outer wall having a bottom surface with a channel for accommodating a raised ridge surrounding an aperture formed in the wall of the housing and a downwardly extending sealing lip for engaging an interior surface of the aperture.
Dependencies are inferred from the claim text.