Electrical docking connector

• US 7,364,464 B2
• Filed: 12/28/2006
• Issued: 04/29/2008
• Est. Priority Date: 06/23/2006
• Status: Expired due to Fees

• Current Assignee: Hon Hai Precision Industry Co., Ltd.
• Original Assignee: Hon Hai Precision Industry Co., Ltd.
• Inventors: Shen, Guo-Jian, Iino, Koichi
• Primary Examiner(s): Hammond; I Briggitte
• Assistant Examiner(s): TSUKERMAN, LARISA Z
• Application Number:
  US11/647,790
• Publication Number:
  US 20070298658A1
• Time in Patent Office: 488 Days
• Field of Search: 439/79, 439/607, 439/610, 439/680, 439/660
• US Class Current: 439/607.55
• CPC Class Codes: H01R 12/716 Coupling device provided on the PCB
• CPC Class Codes: H01R 13/6456 comprising keying elements at different positions along the periphery of the connector
• CPC Class Codes: H01R 13/658 High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse] coaxial coupling devices specially adapted for high frequency H01R24/40; for flat or ribbon cable connectors H01R12/774; for coaxial cable H01R9/05

Abstract

An electrical connector for engaging with a mating connector comprising an insulative housing, a plurality of contacts in the housing and a metallic shell covering the insulative housing. The metallic shell comprises a frame with at least one tab arranged at the front edge of the frame, so as to properly guide the mating connector to prevent contact misalignment or short-circuit during the mating process. The insulative housing comprises a base portion defining a pair of concavities so as to minimize size. A spacer is mounted at a rear end of the housing to prevent the contacts from moving rearward during mating.

Claims

1. An electrical connector assembly comprising:

an insulative housing;

a plurality of conductive terminals retained in the housing; and

a shielding member assembled on the housing, said shielding member comprising a pair of sidewalls opposite to each other and an adjoining portion and forming a mating cavity between the sidewalls to receive a complementary connector;

wherein at least one guiding tab is split from a front edge of the adjoining portion and extends into the mating cavity along a vertical direction essentially perpendicular to a mating direction of the connector, wherein the complementary connector forms at least one channel structure on an exterior face, said channel structure emending rearward from a front edge thereof and adapted to be aligned with and receive the guiding tab therein.

2. The electrical connector assembly of claim 1, wherein the adjoining portion defines with a cutout portion formed by punching out a slot running through the front edge of the adjoining portion and the cutout portion bends toward the mating cavity forming one said guiding tab.

3. The electrical connector assembly of claim 1, wherein the housing comprises a longitudinal base portion and a pair of tongue portions extending forward from the base portion, and each of the pair of tongue portions defines a plurality of channels thereon for accommodating the conductive terminals therein.

5. The electrical connector assembly of claim 1, wherein the another mating portion essentially has a equal thickness along a transverse direction while the mating portion essentially has two quite enlarged ends in the transverse direction.

4. An electrical connector assembly comprising:

an insulative housing having a mating portion comprising an upper surface and a lower surface;

a plurality of conductive terminals retained in the housing;

a shielding member assembled on the housing;

wherein at least one said surface of the mating portion defines at least one recess extending through a front surface of the mating portion, thereby forming a receiving space between the shielding member and a bottom surface of the recess, and the bottom surface further defines a plurality of channels used for accommodating the conductive terminals therein;

a complementary connector having another housing with another mating portion enclosed in another shielding member;

wherein said another mating portion is inserted into the receiving space, while said another shielding member cooperates with said another mating portion to sandwich said shielding member therebetween.

6. The electrical connector assembly of claim 4, wherein the housing comprises two said recesses respectively depressed from the upper and lower surface of the mating portion and a mating tongue formed between the two recesses, and the bottom surfaces of the recesses respectively form upper and lower surfaces of the mating tongue.

7. The electrical connector assembly of claim 6, wherein the channels on the bottom surface of the recess are aligned staggeredly with channels defined on the lower surface of the mating tongue.

8. The electrical connector assembly of claim 4, wherein the shielding member has two main plates respectively for covering the upper and lower surfaces of the mating portion, and a connection portion integrally connecting with the two main plates and covering the front surface of the mating portion without the area which the recesses extend through.

9. The electrical connector assembly of claim 8, wherein the mating tongue integrally connects with lengthwise ends of the mating portion.

10. An electrical connector assembly comprising:

an electrical connector including;

an insulative housing having a mating portion comprising an upper surface and a lower surface;

a plurality of conductive terminals retained in the housing;

a shielding member assembled on the housing;

wherein at least one of said surfaces of the mating portion defines at least one recess extending through a front surface of the mating portion, thereby forming a receiving space between the shielding member and a bottom surface of the recess under a condition that the shielding member is intimately seated upon said one surface of the mating portion, and the bottom surface further defines a plurality of channels used for accommodating the conductive terminals therein; and

a complementary connector having another insulative housing with another mating portion, wherein said another mating portion is snugly inserted in the receiving space intimately sandwiched between said mating portion and said shielding member.

11. The electrical connector assembly of claim 10, wherein said complementary connector further includes another shielding member enclosing said another mating portion.

12. The electrical connector assembly of claim 11, wherein said another shielding member also encloses said shielding member when said connector and said complementary connector are mated with each other.