Wire end connector

Abstract

A wire connector includes a circuit board and at least one cable. The circuit board has at least one signal pad and at least one ground conductive layer on a working surface, and has a U-shaped groove at one end. The at least one cable includes at least one signal core wire and a first insulating sheath surrounding the signal core wire, wherein the signal core wire is soldered to the signal pad, and the first insulating sheath is at least partially located within the U-shaped groove.

Claims

1. A wire-end connector, comprising: A circuit board having at least one signal pad and at least one ground conductive layer on a working surface, and having a U-shaped groove at one end; and at least one cable including at least one signal core wire and a first insulating outer sheath surrounding the signal core wire, wherein the signal core wire is soldered to the signal pad, and the first insulating outer sheath is at least partially located in the U-shaped groove.

2. The wire connector as claimed in claim 1, wherein the U-shaped recess includes at least one curved recess at a corner location, and the grounding conductive layer extends into the at least one curved recess.

3. The cable connector as claimed in claim 2, wherein the cable further includes at least one ground wire that is at least partially inserted into the curved groove.

4. The cable connector as claimed in claim 2, wherein the cable further includes at least one grounding wire located on and electrically connected to the grounding conductive layer.

5. The wire connector as claimed in claim 2, wherein the U-shaped groove has a bi-curved groove and the signal pad is located between the bi-curved grooves.

6. The cable connector as described in claim 3 or 4, wherein the cable further comprises a second insulating sheath and a metal shielding layer, the second insulating sheath covering the first insulating sheath, the metal shielding layer surrounding the second insulating sheath, and the grounding wire being electrically connected to the metal shielding layer.

7. The wire connector as described in claim 2, wherein the curved groove comprises a semi-circular arc section.

8. The wire connector as claimed in claim 1, wherein the circuit board further includes two semi-circular grooves at the end, and the U-shaped groove is located between the two semi-circular grooves.

9. The wire connector as claimed in claim 8, wherein the grounding conductive layer extends into the semi-circular groove.

10. The cable connector as claimed in claim 6, wherein the cable further includes a third insulating sheath covering the metal shield and the grounding wire.

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