Shield sleeve having a sleeve member with a protruding contact finger
View Patent ↗A shield sleeve is disclosed having a sleeve member. The sleeve member has a first end, and at least one radially protruding contact finger. Each contact finger has a cantilevered end connected to the first end, and at least one contacting protrusion positioned proximate to an opposite free end and protruding outward in a radial direction with respect to the sleeve member.
1. A shield sleeve comprising:
a sleeve member having:
a first end; and
at least one radially protruding contact finger having a cantilevered end connected to the first end and at least one contacting protrusion positioned proximate to an opposite free end and protruding outward in a radial direction with respect to the sleeve member, the cantilevered end bent relative to the sleeve member to form an approximate U-shape such that the contact finger overlaps the sleeve member in the radial direction.
2. The shield sleeve of claim 1 , wherein the contact finger is resiliently deflectable inward in a radial direction, towards the sleeve member.
3. The shield sleeve of claim 1 , wherein the sleeve member is rotationally symmetrical.
4. The shield sleeve of claim 1 , wherein a portion of the contact finger is bent inwards in a radial direction, towards the sleeve member.
5. The shield sleeve of claim 1 , wherein the contacting protrusion has a convex, outwardly extending crimp-like or bowed shape.
6. The shield sleeve of claim 1 , wherein the contact finger further comprises at least one cutting edge extending radially outward.
7. The shield sleeve of claim 1 , wherein the contact finger further comprises at least one contact wing extending radially outward, away from the sleeve member.
8. The shield sleeve of claim 7 , wherein the contact finger further comprises two contact wings positioned proximate to the free end, taken together, form an approximate U-shape or V-shape.
9. The shield sleeve of claim 1 , wherein the contact finger has a curved deflection limiting member positioned proximate to the free end.
10. The shield sleeve of claim 1 , wherein the contact finger is tapered such that a width of the cantilevered end is greater than a width of the free end.
11. A shielding end element comprising:
a shield sleeve having:
a sleeve member having:
a first end, and
at least one radially protruding contact finger having a cantilevered end connected to the first end and at least one contacting protrusion positioned proximate to an opposite free end and protruding outward in a radial direction with respect to the sleeve member, the cantilevered end bent relative to the sleeve member to form an approximate U-shape such that the contact finger overlaps the sleeve member in the radial direction; and
a crimp sleeve partially complementary to the shield sleeve, and positionable over the shield sleeve.
12. The shielding end element of claim 11 , wherein the crimp sleeve has a shield sleeve receiving member into which the contact finger is received when the crimp sleeve is positioned over the shield sleeve.
13. The shielding end element of claim 12 , wherein an end of the shield sleeve receiving member connects to a metal housing in a positive-locking manner.