Shielded cable connector assembly

• US 6,210,229 B1
• Filed: 06/02/1999
• Issued: 04/03/2001
• Est. Priority Date: 12/31/1998
• Status: Expired due to Fees

• Current Assignee: Hon Hai Precision Industry Co., Ltd.
• Original Assignee: Hon Hai Precision Industry Co., Ltd.
• Inventors: Lai, Chin-Te
• Primary Examiner(s): Nguyen, Khiem
• Assistant Examiner(s): Zarroli, Michael C.
• Application Number:
  US09/324,356
• Time in Patent Office: 671 Days
• Field of Search: 439/610, 439/607, 439/358, 439/76.1, 439/76.2, 439/493, 439/357
• US Class Current: 439/607.52
• CPC Class Codes: H01R 13/6581 Shield structure
• CPC Class Codes: H01R 13/6591 Specific features or arrangements of connection of shield to conductive members
• CPC Class Codes: H01R 13/65912 for shielded multiconductor cable coaxial cables with one conductor surrounded by shield H01R9/05; flat shielded cables H01R12/594
• CPC Class Codes: H01R 13/6658 on printed circuit board H01R13/6666 - H01R13/6691 take precedence

Abstract

A shielded cable assembly includes a housing having a front face, a rear face and a number of passageways defined through the faces, a number of contacts received in the passageways, a grounding shield, a nose shield, a cable having several wires therein, a circuit trace board forming a number of conductive pads thereon for soldering ends of the contacts and wires thereto, an upper shell, and a lower shell. One edge of the circuit trace board is received in the rear face of the housing. A pair of tabs upwardly extends from opposite ends of an outer edge of the grounding shield. The housing further includes a top face, a bottom face, and two sidefaces. A pair of niches is disposed between the housing and the nose shield for receiving the tabs of the grounding shield. The tabs securely abut against the nose shield to discharge accumulated charges thereby ensuing proper signal transmission.

Claims

1. A shielded cable connector assembly, comprising:

a housing including a top face, a bottom face, a pair of sidefaces, a front face, a rear face and a mating portion forwardly extending beyond the front face;

a plurality of contacts received in the housing with ends thereof extending beyond the rear face of the housing;

a nose shield enclosing the mating portion of the housing and having a wall outwardly extending from one edge thereof, the wall confronting the front face of the housing;

a grounding shield having at least a pair of tabs upwardly extending from opposite ends of a front edge thereof, the grounding shield being assembled to the housing and the tabs being sandwiched between the wall of the nose shield and the front face of the housing and contacting the wall of the nose shield in a plane perpendicular to the top face and the sidefaces of the housing;

a cable having several wires therein establishing electrical connection with corresponding contacts; and

an upper shell and a lower shell encapsulating the housing and the grounding shield therebetween.

2. The shielded cable connector assembly as claimed in claim 1, wherein a pair of niches is defined in the front face of the housing and exposed to the bottom face of the housing for receiving the tabs of the grounding shield therein.

3. The shielded cable connector assembly as claimed in claim 2, wherein each tab has an angled free end extending toward and securely abutting against the wall of the nose shield.

4. The shielded cable connector assembly as claimed in claim 1, wherein:

at least one hole is provided at a predetermined position in the grounding shield; and

a corresponding number of poles are provided on the lower shell to be received in the corresponding holes for retaining the grounding shield in the lower shell.

5. The shielded cable connector assembly as claimed in claim 1, wherein:

a pair of grooves is defined in the opposite sidefaces of the housing; and

a pair of flanges is formed on opposite sides of the lower shell and a pair of ribs is formed inwardly projecting from the flanges, the ribs being received in the grooves of the housing.

6. A shielded cable connector comprising:

a housing including a front face, a rear face and a mating portion extending forward from the front face;

a plurality of contacts disposed within the housing;

a circuit board positioned on the rear face of the housing on which the contacts are mounted;

a nose shield enclosing the mating portion therein and including a wall extending therefrom;

a horizontal grounding shield including at least a tab vertically extending therefrom and engaging with the wall of the nose shield, the grounding shield defining at least a hole;

a cable having several wires connected to the circuit board for establishing electrical connection with corresponding contacts; and

an upper shell and a lower shell encapsulating the housing and the grounding shield therebetween, one of said upper shell and said lower shell forming at least a pole thereon, wherein the grounding shield protectively shields the circuit board and the rear face of the housing, and the at least a hole of the grounding shield retainably accommodates the at least a pole, thereby being secured to the one of said upper shell and said lower shell.

7. The shielded cable connector as claimed in claim 6, wherein at least a niche is formed in the housing for receiving the corresponding tab of the grounding shield.

8. A shielded cable connector comprising:

a housing including a front face, a rear race and a mating portion extending from the front face, a niche recessed from the front face;

a plurality of contacts disposed within said housing;

a nose shield enclosing the mating portion therein and including a wall extending therefrom;

a horizontal grounding shield including at least a tab vertically extending therefrom and received within said niche and engaging the wall of the nose shield;

a cable having several wires respectively connecting to said corresponding contacts; and

shell means encapsulating the housing.