Half-fitting prevention connector
First Claim
1. A half-fitting prevention connector comprising:
- a first connector housing having a flexible lock arm;
a second connector housing having an engaging portion for engaging a lock portion of said flexible lock arm so as to be connected to said first connector housing by engagement between said lock portion and said engaging portion when said second connector housing is fitted with said first connector housing; and
a fitting detection member attached over said first connector housing slidably along a fitting direction of said first and second connector housings to thereby detect a half-fitted state of said first and second connector housings according to whether or not said fitting detection member is movable, said fitting detection member including a substantially tubular detection member body which is attached over outer peripheries of said first connector housing slidably along the fitting direction of said first and second connector housings, and a positioning portion for restricting said detection member body to an initial position by engagement with said lock portion, wherein before the fitting of said first and second connector housings, said fitting detection member is restricted to the initial position by the engagement between said lock portion and said positioning portion, and when said first and second connector housings are completely fitted with each other, said fitting detection member slidingly moves from the initial position toward a rear side of said first connector housing, and is restricted to a proper-fitting detecting position by engagement between said positioning portion and a detection member retaining portion provided in the rear of said lock portion in sad flexible lock arm.
1 Assignment
0 Petitions
Accused Products
Abstract
When a pair of male and female connector housings (50) and (40) are fitted with each other, a half-fitted state of the male and female connector housings (50,40) can be easily detected according to whether or not a fitting detection member (60) attached over first connector housing (40) is able to slidingly move to a proper-fitting detecting position. In addition, by setting the proper-fitting detecting position of the fitting detection member (60) closer to a rear end of the housing than an initial position, it is possible to perform at a stroke the detection member moving operation for slidingly moving the fitting detection member (60) to the proper-fitting detecting position as well as the housings-pulling and confirming operation for confirming the state of connection of the housings by pulling the male and female connectors (50) and (40) in disengaging directions.
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Citations
3 Claims
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1. A half-fitting prevention connector comprising:
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a first connector housing having a flexible lock arm;
a second connector housing having an engaging portion for engaging a lock portion of said flexible lock arm so as to be connected to said first connector housing by engagement between said lock portion and said engaging portion when said second connector housing is fitted with said first connector housing; and
a fitting detection member attached over said first connector housing slidably along a fitting direction of said first and second connector housings to thereby detect a half-fitted state of said first and second connector housings according to whether or not said fitting detection member is movable, said fitting detection member including a substantially tubular detection member body which is attached over outer peripheries of said first connector housing slidably along the fitting direction of said first and second connector housings, and a positioning portion for restricting said detection member body to an initial position by engagement with said lock portion, wherein before the fitting of said first and second connector housings, said fitting detection member is restricted to the initial position by the engagement between said lock portion and said positioning portion, and when said first and second connector housings are completely fitted with each other, said fitting detection member slidingly moves from the initial position toward a rear side of said first connector housing, and is restricted to a proper-fitting detecting position by engagement between said positioning portion and a detection member retaining portion provided in the rear of said lock portion in sad flexible lock arm. - View Dependent Claims (2, 3)
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Specification