Jack
AssigneeDelta Electronics, Inc.
InventorsChih-Tse Chen, Han-Cheng Hsu
Life of this patent
Estimating the term…
Abstract
A foolproof jack includes a shell and at least one elastomer. The shell has at least one joining opening, and the joining opening corresponds to a first type plug. The elastomer sets in the joining opening, and stops a second type plug to plug in the joining opening. The second type plug is different from the first type plug. The elastomer has a body and at least one stop portion. The body is mounted in the shell. In a Y-direction, at least one arm outward extends from the body. In a Z-direction, a part of the arm is bent. In an X-direction, the stop portion extends inward from the arm.
Claims21
A jack comprising:
- a shell comprising at least one joining opening corresponding to a first type plug;
- and
- at least one elastomer set in the joining opening to stop a second type plug to plug in the joining opening, wherein the second type plug is different from and smaller than the first type plug, wherein the elastomer comprises:
- a body, mounted in the shell, comprising at least one arm extending outward in a Y-direction, wherein a bending part of the arm is extended in a Z-direction, and
- at least one stop portion extending inward from the bending part of the arm in a X-direction.
A jack comprising:
- a shell comprising at least one joining opening corresponding to a first type plug;
- and
- at least one foolproof structure set in the joining opening to stop a second type plug to plug in the joining opening, wherein the second type plug is different from the first type plug, and wherein the foolproof structure comprises:
- a body, mounted in the shell, comprising at least one arm extending outward in a first direction, wherein a bending part of the arm is extended in a second direction, and
- at least one stop portion extending from the bending part of the arm in a third direction.
Dependencies are inferred from the claim text.