Electrical connector

• US 8,172,616 B2
• Filed: 09/08/2010
• Issued: 05/08/2012
• Est. Priority Date: 09/25/2009
• Status: Active Grant

• Current Assignee: Hirose Electric Company Limited
• Original Assignee: Hirose Electric Company Limited
• Inventors: Denpouya, Ikuo, Miyazaki, Atsuhiro
• Primary Examiner(s): Nguyen, Khiem
• Application Number:
  US12/877,236
• Publication Number:
  US 20110076887A1
• Time in Patent Office: 608 Days
• Field of Search: 43960755-60758
• US Class Current: 439/607.55
• CPC Class Codes: H01R 12/592 connections to contact elements
• CPC Class Codes: H01R 12/598 Each conductor being individually surrounded by shield, e.g. multiple coaxial cables in flat structure
• CPC Class Codes: H01R 12/775 Ground or shield arrangements

Abstract

An electrical connector has a housing for arranging and holding terminals; and an upper shell and a lower shell formed of a metal plate and attached to the housing. The upper shell and the lower shell extend with a longitudinal direction thereof aligned with an arrangement direction of the terminals. The upper shell and the lower shell are directly connected to each other with solder at both end portions thereof in the longitudinal direction. At least one of the upper shell and the lower shell includes a protruding piece at a middle portion thereof. The other of the upper shell and the lower shell includes a hole portion or a cut portion as a receiving portion for receiving the protruding piece. The housing includes a through space portion for passing the protruding piece, so that the protruding piece is connected to a surrounding portion of the receiving portion with solder.

Claims

1. An electrical connector, comprising:

a terminal;

a housing for arranging and holding the terminal;

an upper shell attached to the housing; and

a lower shell attached to the housing and connected to the upper shell at both end portions thereof in a longitudinal direction, at least one of said upper shell and said lower shell including a protruding piece at a middle portion thereof, the other of said upper shell and said lower shell including a receiving portion for receiving the protruding piece,

wherein said housing includes a through space portion for passing the protruding piece so that the protruding piece is connected to a surrounding portion of the receiving portion,

said protruding piece is arranged so that a distal end portion thereof is situated in the receiving portion within a plate thickness range of the other of the upper shell and the lower shell, and

said through space portion has a slit portion having a width substantially equal to a thickness of the protruding piece so that the slit portion tightly sandwiches the protruding piece from two sides.

2. The electrical connector according to claim 1, wherein each of said upper shell and said lower shell is formed of a metal plate.

3. The electrical connector according to claim 1, wherein said receiving portion is formed as a hole portion or a cut portion.

4. The electrical connector according to claim 1, wherein said protruding piece is formed in a bent shape perpendicular to a plate surface of the one of the upper shell and the lower shell.

5. The electrical connector according to claim 1, wherein said protruding piece is formed so that a circumferential surface thereof contacts with a wall surface of the through space portion.

6. The electrical connector according to claim 1, wherein said housing includes a recess portion facing the other of the upper shell and the lower shell around the receiving portion.

7. The electrical connector according to claim 6, wherein said recess portion is arranged so that a circumferential edge thereof surrounds the receiving portion, said receiving portion including a solder attachment promoting surface facing the recess portion at a circumference thereof.