Electrical connector having an improved latch mechanism

• US 6,431,902 B1
• Filed: 09/10/2001
• Issued: 08/13/2002
• Est. Priority Date: 09/10/2001
• Status: Expired due to Fees

• Current Assignee: Hon Hai Precision Industry Co., Ltd.
• Original Assignee: Hon Hai Precision Industry Co., Ltd.
• Inventors: Yeh, Joel J.
• Primary Examiner(s): VU, HIEN D
• Application Number:
  US09/955,265
• Time in Patent Office: 337 Days
• Field of Search: 439/358, 439/357, 439/350, 439/352, 439/353, 439/188
• US Class Current: 439/358
• CPC Class Codes: H01R 13/5808 formed by a metallic element crimped around the cable H01R4/185 takes precedence
• CPC Class Codes: H01R 13/6275 Latching arms not integral with the housing H01R13/6276, H01R13/6277, H01R13/6278 take precedence
• CPC Class Codes: H01R 2201/16 for telephony

Abstract

An electrical connector (1) comprises a top cover (10), a bottom cover (20), a terminal module (30) having a plurality of terminals (31) received therein, a print circuit board (PCB) (40) with a switch (50) soldered thereon, a latching piece (60), a metal plate (70) and a strain relief (80). The top cover defines a press button (11) and a latch release button (14). The latching piece is assembled to the terminal module and has a pair of latch arms (63), a pair of transition portion (64) at the ends of the latch arms and perpendicular to the latch arms, a pair of latches (61) at the other ends of the transition portion for engaging with a mating connector and a pair of hooks (65) extending from two edges of the two latch arms respectively. By forcing the press button, the latch release button moves downwardly to drive the two hooks and the latches to release from the mating connector.

Claims

1. An electrical connector comprising:

a top cover having a press button and a pair of latch release buttons protruding under the press button;

a bottom cover coupled to the top cover;

a terminal module having a plurality of terminals;

a metal plate having a base portion and a bent portion at an edge of the base portion, the bent portion having a pair of cavities;

a U-shaped latching piece assembled to the terminal module and having a pair of latch arms, a pair of latches for engaging with a mating connector, a pair of transition portions positioned perpendicularly between the latch arms and the latches, and a pair of hooks each extending from an edge of the latch arm and through the cavity of the bent portion;

wherein

the top cover has a plurality of position poles, and the metal plate has a plurality of position notches engaging to the position poles;

wherein the top cover has a push button, and the metal plate has a central hole to retain the push button.

2. The electrical connector in accordance with claim 1, wherein the terminal module has a pair of passages positioned at two sides for receiving the transition portions of the latching piece.