Electrical connector assembly with improved shielding structure

• US 20010049227A1
• Filed: 12/04/2000
• Published: 12/06/2001
• Est. Priority Date: 06/03/2000
• Status: Active Grant

• Current Assignee: Hon Hai Precision Industry Co., Ltd.
• Original Assignee: Hon Hai Precision Industry Co., Ltd.
• Inventors: Zhu, ZiQiang, Mou, ZhiQuan, Yao, ZhongHua
• Granted Patent: US 6,347,961 B2
• Time in Patent Office: Days
• US Class Current: 439/607
• CPC Class Codes: H01R 12/716 Coupling device provided on the PCB
• CPC Class Codes: H01R 13/6582 with resilient means for engaging mating connector

Abstract

An electrical connector assembly (1) comprises an insulative housing (10), a plurality of terminals (30, 31) within the housing and a shield (20) covering the housing. The shield comprises a first part (21), a second part (22) and a third part (23). A pair of hooks (216) extends downwardly and forwardly from a front and lower end of the first part. A pair of ears (223) is formed on opposite ends of a front edge of a top face of the second part and engages with the hooks. A spacing slot (13) and a hole (124) are defined in the housing. A pair of latches (225) separately extend from the top and a lower face of the second part and engage respectively with the spacing slot and the hole.

Claims

1. An electrical connector assembly adapted for fixing to a printed circuit board and mating with a complementary connector, comprising:

an insulative housing comprising an upper body and a lower body respectively forming a first socket and a second socket;

a plurality of terminals respectively secured within the first and second sockets;

a shield enclosing the insulative housing and comprising a first part covering the upper body, a second part enclosing the lower body, and a third part covering a rear face of the insulative housing; and

a pair of hooks being respectively formed on side faces of the first part, a pair of ears being formed on the second part, and the hooks being fittingly engagable with the ears to securely connect the first and second parts together and to provide an electrical connection between the first and second parts.

2. The electrical connector assembly as claimed in

claim 1

, wherein each of the hooks includes an L-shaped front end with a vertical side and a horizontal tab and each of the ears includes a notch and a bottom face.

3. The electrical connector assembly as claimed in

claim 2

, wherein the vertical side of each hook fits into a corresponding notch and each horizontal tab abuts against a corresponding bottom face of the ears.

4. The electrical connector assembly as claimed in

claim 1

, wherein the lower body defines a pair of recess portions in opposite side faces thereof and the side faces of the first part each form a lower flap which is received in a corresponding recess portion of the lower body.

5. The electrical connector assembly as claimed in

claim 1

, wherein the second part forms a latch on a top face thereof, a spacing slot is defined between the upper and lower bodies, and the latch is received in the spacing slot and has an interferential engagement with the housing.

6. The electrical connector assembly as claimed in

claim 5

, wherein a pair of protrusions extends rearwardly from the top face of the second part, a pair of slots is defined beside the spacing slot, and the protrusions extend into the slots for positioning the second part against the housing.

7. The electrical connector assembly as claimed in

claim 4

, wherein the second part has two side faces clamping the lower flaps of the first part.

8. The electrical connector assembly as claimed in

claim 7

, wherein the third part has two forwardly extending engaging plates, each fittingly engaging with a corresponding side face of the second part.

9. The electrical connector assembly as claimed in

claim 1

, wherein the upper body has two protrusions on side faces thereof, and a groove in a top face thereof, and the first part of the shield defines two channels in a rearward side of its side faces and forms a downwardly projecting tab in a top face, and the channels fittingly receive the protrusions of the upper body and the tab is received in the groove.

10. The electrical connector assembly as claimed in

claim 1

, wherein the third part forms at least one clip engaging with a hole defined in a top face of the first part.

11. An electrical connector assembly, comprising:

an insulative housing integrally forming an upper body defining a first socket and a lower body defining a second socket different from the first socket, the first and second sockets each receiving a number of contacts therein; and

a conductive shield having a first part enclosing a top and two side faces of the housing, and a second part enclosing the second socket and having locking legs for securing the assembly to a printed circuit board and a latch latching the second part to the housing, the first part having two side faces each forming a lower flap clamped by side faces of the second part and fixedly received in recess portions defined in side faces of the lower body of the housing.

12. The electrical connector assembly as claimed in

claim 11

, wherein the first part further forms at least an L-shaped hooks fittingly engaging with an ear formed on the second part of the shield thereby securely connecting the first and second parts together.

13. An electrical connector assembly comprising:

an integrally formed insulative housing including a first body defining a first mating port, and a second body defining a second mating port, a plurality of contacts disposed in each of said first mating port and said second mating port;

a conductive shield device including a first part enclosing the first body and a second part enclosing the second body; and

a planar face integrally extends from one of said first and second parts to separate said first and second mating ports;

wherein

means for locking the first part and the second part together around said planar face.

14. The assembly as claimed in

claim 13

, wherein said means includes a hook formed on one of said first and second parts, and an ear formed on the other of said first and second parts.

15. The assembly as claimed in

claim 13

, wherein said planar face includes means for latchably engaging the housing.