Shorting terminal, a connector and an assembling method therefor

• US 7,618,274 B2
• Filed: 04/22/2008
• Issued: 11/17/2009
• Est. Priority Date: 04/23/2007
• Status: Expired due to Fees

• Current Assignee: Sumitomo Wiring Systems Limited (Sumitomo Corporation)
• Original Assignee: Sumitomo Wiring Systems Limited (Sumitomo Corporation)
• Inventors: Nakamura, Hideto
• Primary Examiner(s): NGUYEN, KHIEM M
• Application Number:
  US12/107,113
• Publication Number:
  US 20080261425A1
• Time in Patent Office: 574 Days
• Field of Search: 439/188, 439/489, 439/354
• US Class Current: 439/188
• CPC Class Codes: H01R 13/4361 Insertion of locking piece perpendicular to direction of contact insertion
• CPC Class Codes: H01R 13/5812 the cable clamping being achieved by mounting the separate part on the housing of the coupling device
• CPC Class Codes: H01R 13/6272 comprising a single latching arm
• CPC Class Codes: H01R 13/641 by indicating incorrect coupling; by indicating correct or full engagement

Abstract

A connector is provided with a plurality of terminal fittings (40), a shorting terminal (10) for shorting corresponding terminal fittings (40), and a housing (50) for accommodating the terminal fittings (40) and the shorting terminal (10). The shorting terminal (10) includes a contact piece (17) formed by bending and pushed at the time of insertion into the housing (50) and a support (21) formed by bending and held in contact with the contact piece (17) from a side opposite to a push-in direction into the housing (50). When a jig for pushing the shorting terminal (10) is pressed against a pushable surface (19) of the contact piece (17), the contact piece (17) can be prevented from being inclined in the push-in direction to be deformed by being supported by the support (21).

Claims

1. A shorting terminal to be accommodated in a housing to short terminal fittings in the housing, comprising:

a substantially plate-shaped main body having opposite front and rear edges spaced apart along a push-in direction into the housing and opposite first and second sides extending between the front and rear edges;

at least one contact piece bent up from the rear edge of the main body at a position adjacent the first side, the contact piece being pushed at the time of insertion into the housing;

at least one support bent up from the first side of the main body and supporting the contact piece from a side opposite to the push-in direction into the housing; and

at least two resiliently deformable touching pieces bent up from the second side of the main body and extending beyond the support at the first side of the main body for touching and shorting the terminal fittings in the housing, at least one of the contact piece and the support being between the resiliently deformable touching pieces and the main body for preventing excessive deformation of the touching pieces.

2. The shorting terminal of claim 1, wherein plate surfaces of the contact piece and the support cross at an angle to each other, and crossing end portions of the contact piece and the support are interlocked by engagement of projections and recesses.

3. The shorting terminal of claim 1, further comprising at least one locking piece to lock the terminal fitting into the housing, the locking piece extending oblique to an inserting direction of the terminal fitting into a shorting terminal accommodating chamber of the housing.

4. The shorting terminal of claim 1, the main body is formed with bevels by having corners of the front end with respect to the inserting direction obliquely cut, so that insertion of the shorting terminal is guided by the bevels.

5. The shorting terminal of claim 3, wherein the locking piece is joined to the main body along a connection line extending parallel to the front and rear edges of the main body and substantially orthogonal to the first and second sides of the main body.

6. The shorting terminal of claim 1, wherein the contact piece is disposed for contacting at least one of the resiliently deformable touching pieces for preventing excessive resilient deformation of the touching piece.

7. The shorting terminal of claim 1, wherein the support is aligned with at least one of the resiliently deformable touching pieces for preventing excessive deformation of the touching piece.