Lock arm deformation prevention construction

Details Lock arm deformation prevention construction Lock arm deformation prevention construction

1998-07-09

1999-11-09

Vu, Hien

Electrical connectors

With coupling movement-actuating means or retaining means in...

Retaining means

439353, H01R 13627

Patent

active

059802979

ABSTRACT:
A lock arm deformation prevention construction for preventing the plastic deformation of an elastic lock arm so as to prevent a mutually-fitted condition of connectors from being affected. In the lock arm deformation prevention construction, a lock arm (3) is formed on a connector housing (2) of first connector (1), and displacement prevention piece portions (4) of an elastic nature are provided between the lock arm (3) and that surface of the connector housing (2) having the lock arm formed thereon, and abutment piece portions (6) are formed on a press portion (5), formed at an end portion of the lock arm (3), in an opposed relation respectively to the displacement prevention piece portions (4). Abutment cancellation ribs (7) for respectively displacing the displacement prevention piece portions (4) when the male and female connectors are fitted together are formed on a housing (9) of the second connector (8).

REFERENCES:
patent: 5246380 (1993-09-01), Kodama
patent: 5554044 (1996-09-01), Nishide
patent: 5624272 (1997-04-01), Ohsumi
patent: 5785546 (1998-07-01), Hamai et al.

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