Cable assembly having hold-down arrangement

• US 7,878,843 B2
• Filed: 08/14/2009
• Issued: 02/01/2011
• Est. Priority Date: 12/23/2008
• Status: Expired due to Fees

• Current Assignee: Hon Hai Precision Industry Co., Ltd.
• Original Assignee: Hon Hai Precision Industry Co., Ltd.
• Inventors: Zhang, Han-Ming
• Primary Examiner(s): LE, THANH TAM T
• Application Number:
  US12/541,170
• Publication Number:
  US 20100159740A1
• Time in Patent Office: 536 Days
• Field of Search: 439497-499, 439/579, 439/597, 439/607.07, 439/607.13, 439/607.49
• US Class Current: 439/497
• CPC Class Codes: H01R 12/7029 not integral with the coupling device
• CPC Class Codes: H01R 12/772 Strain relieving means
• CPC Class Codes: H01R 12/774 Retainers
• CPC Class Codes: H01R 12/775 Ground or shield arrangements

Abstract

Provided is a cable assembly comprises an insulative housing having a plurality of contact terminals disposed therein. A plurality of conductive wires each is terminated with the plurality of contact terminals. And a hold-down arrangement is securely attached to the housing, and includes a metallic base portion substantially covering interconnection between the contact terminals and the conductive wires. The arrangement includes a first anchors interlocked to the housing, and a second anchors extending beyond a mating interface of the housing.

Claims

1. An electrical connector comprising:

an insulating housing defining a mounting surface for retaining a plurality of cables and a mating surface parallel to the mounting surface for mating with a mating connector;

a plurality of contacts retained in said insulating housing;

a shell member assembled on the insulating housing for covering said mounting surface;

wherein

said shell member includes at least one retaining leg extending downwardly for mounting on to a printed circuit board, the retaining leg defines an operating portion extending outwardly thereby defining an operation space for a user and a tip end adapted for being inserted into and mounted onto the printed circuit board.

2. The electrical connector as claimed in claim 1, wherein said tip end of the retaining leg defines a pair of mounting portions separated from each other and configured as a fork shape.

3. The electrical connector as claimed in claim 1, wherein the shell member has a cover located upon the mounting surface and defines a receiving space therebetween for receiving said cables, said cover has a longitudinal lateral edge defining a plurality of engaging tabs extending downwardly for engaging with the cables.

4. The electrical connector as claimed in claim 2, wherein the retaining leg further includes a pair of blocking tabs protruding from two sides thereof and located between the operating portion and the mounting portion.

5. The electrical connector as claimed in claim 4, wherein each of said contact is L-shaped and includes a first horizontal contacting beam and a second vertical contacting beam, said first contacting beam is located on said mounting surface of the insulating housing for mating with the cable, while the second contacting beam extends downwardly toward the mating surface of the insulating housing for mating with the mating connector.

6. The electrical connector as claimed in claim 5, wherein the electrical connector further comprises a retaining bar inserted into the insulating housing for engaging with the cables.

7. The electrical connector as claimed in claim 6, wherein said mounting surface defines a receiving slot adjacent to a lateral side surface of the insulating housing for receiving said retaining bar.

8. The electrical connector as claimed in claim 7, wherein said retaining bar has a plurality of retaining fingers on a top edge thereof, the retaining fingers extend upwardly toward the mounting surface for engaging with the cables.

9. The electrical connector as claimed in claim 8, wherein said shell member defines a plurality of engaging tabs extending toward said retaining fingers for holding the corresponding cables therebetween.

10. A cable assembly, comprising:

an insulative housing having a plurality of contact terminals disposed therein;

a plurality of conductive wires each terminated with the plurality of contact terminals;

a hold-down arrangement attached to the housing, and including a metallic base portion substantially covering interconnection between the contact terminals and the conductive wires, and having first anchors interlocked to the housing, and second anchors extending beyond a mating interface of the housing; and

a removal aid on each of the second anchors.

11. The cable assembly as recited in claim 10, further comprising a metallic organizer secured to the housing and having a plurality of positioning slots each receives a corresponding conductive wire therein.

12. The cable assembly as recited in claim 11, wherein the metallic base portion having a skirt portion pushing the conductive wires against the positioning slots.

13. The cable assembly as recited in claim 12, wherein the skirt portion includes a plurality of auxiliary positioning slot.

14. The cable assembly as recited 10, further comprising a stop on each of the second anchors.

15. An interconnecting system, comprising:

a printed circuit board;

a first connector mounted onto the printed circuit board and including at least a first contact;

a cable assembly including a second connector having a second contact interengaged with the first contact when the first and second connector mated together, and at least a conductive wire terminated to the second contact;

a hold-down arrangement having a pair of boardlocks interlocked with the printed board to encapsulate the first and second connector to the printed circuit board for ensuring reliable interconnection between the first and second connectors; and

a removal aid on each of the boardlocks faciliting easy removal of the boardlocks from the printed circuit board.

16. The interconnecting system as recited in claim 15, further providing a pair of anchors on the hold-down arrangement securely attached to the second connector.

17. The interconnecting system as recited in claim 15, further including a stop on the pair of boardlock to limit the insertion of the boardlock into the printed circuit board.