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US5628649A Expired / Lapsed US ⏱️ 0.0 years remaining

Lock detecting structure of connector

Assignee: Yazaki Corp
•
Filing: 1995-05-18
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Granted: 1997-05-13
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Expires: 2015-05-18
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Abstract

Abstract A lock detecting structure of connector comprises: a male connector housing (100) formed with a deformable lock arm (105) having a lock projection (112), and with two slider stoppers (150); a female connector housing (200) mated with the male connector housing (100) and formed with a lock claw (210) engaged with the lock projection of the male connector housing, and a slider release projection (206); and a slider (300) slidable inserted into the male connector housing (100) and stopped at a temporary engage position due to engagement of the slider with the lock projection (112) and the two slider stoppers (150) of the male connector housing. When the male connector housing (200) is perfectly mated with the female connector housing (100) and thereby the slider is deformed inward away from the lock projection (112) and the slider stoppers (150) of the male connector housing by the lock claw (210) and the slider release projection (206) of the female connector housing (200), the slider can be further inserted deep into the female connector housing (200) to a lock confirmation position. In particular, since the two slider stoppers (150) are formed inside the male connector housing and therefore the slider can be stopped within the male connector housing, it is possible to reliably detect the connector housing lock conditions, without being subjected to the influence of an external force applied to the slider.

Inventors

  • 👤 Sakai Yagi
  • 👤 Masanori Tsuji
  • 👤 Keishi Jinno

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 22:55
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/64; H01R13/641; H01R13/62; H01R13/627; H01R13/6271; H01R13/6272

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 292 words
A lock detecting structure of connector, comprising: a first connector housing formed with a deformable lock arm having a lock projection, and with at least one slider stopper inside said first connector housing; a second connector housing mated with said first connector housing and formed with a lock claw engaged with the lock projection of said first connector housing, and a slider release projection inside said second connector housing; a slider slidably inserted into said first connector housing and stopped at a temporary engage position due to engagement of said slider with the lock projection and the slider stopper of said first connector housing, said slider including a first deformable slider arm formed with a first slider lock projection engaged with the lock projection of said first connector housing when said slider is inserted into said first connector housing, and deformed inward by the lock claw of said second connector housing when said first and second connector housings are perfectly mated with each other, and said slider including a second deformable slider arm formed with a second slider lock projection engaged with the slider stopper of said first connector housing when said slider is inserted into said second connector housing, and deformed inward by the slider release projection of said second connector housing when said first and second connector housings are perfectly mated with each other; and when said second connector housing is perfectly mated with said first connector housing and thereby said slider is deformed inward away from the lock projection and the slider stopper of said first connector housing, respectively by the lock claw and the slider release projection of said second connector housing, said slider being further inserted deep into said second connector housing to a lock confirmation position.
Claim 2
Dependent Claim 292 words
A lock detecting structure of connector, comprising: a first connector housing formed with a deformable lock arm having a lock projection, and with at least one slider stopper inside said first connector housing; a second connector housing mated with said first connector housing and formed with a lock claw engaged with the lock projection of said first connector housing, and a slider release projection inside said second connector housing; a slider slidably inserted into said first connector housing and stopped at a temporary engage position due to engagement of said slider with the lock projection and the slider stopper of said first connector housing, said slider including a first deformable slider arm formed with a first slider lock projection engaged with the lock projection of said first connector housing when said slider is inserted into said first connector housing, and deformed inward by the lock claw of said second connector housing when said first and second connector housings are perfectly mated with each other, and said slider including a second deformable slider arm formed with a second slider lock projection engaged with the slider stopper of said first connector housing when said slider is inserted into said second connector housing, and deformed inward by the slider release projection of said second connector housing when said first and second connector housings are perfectly mated with each other; and when said second connector housing is perfectly mated with said first connector housing and thereby said slider is deformed inward away from the lock projection and the slider stopper of said first connector housing, respectively by the lock claw and the slider release projection of said second connector housing, said slider being further inserted deep into said second connector housing to a lock confirmation position.
Claim 3
Dependent Claim 57 words
The lock detecting structure of connector of claim 1, wherein said first and second deformable slider arms are formed extending in parallel to each other, and the first slider lock projection and the second slider lock projection are formed on two opposite outside surfaces of free ends of said first and second parallel-extending deformable slider arms, respectively.
Claim 4
Dependent Claim 54 words
The lock detecting structure of connector claim 1, wherein said first and second deformable slider arms are formed extending in parallel to each other, and the first slider projection and the second slider projection are formed being offset away from each other in a longitudinal direction of said first and second deformable slider arms.
Claim 5
Dependent Claim 63 words
The lock detecting structure of connector of claim 1, wherein in said first deformable slider arm of said slider, the first slider lock projection is formed with at least one sloping surface engaged with at least one sloping surface of said lock projection of said first connector housing so that said slider can be engaged with said second connector housing into wedge-like engagement.
Claim 6
Dependent Claim 63 words
The lock detecting structure of connector of claim 1, wherein in said second deformable slider arm of said slider, the second slider lock projection is formed with at least one sloping surface engaged with at least one sloping surface of the slider stopper of said first connector housing so that said slider can be engaged with said second connector housing into wedge-like engagement.
Claim 7
Dependent Claim 112 words
The lock detecting structure of connector of claim 1, wherein in said first deformable slider arm of said slider, the first slider lock projection includes: a middle sloping surface engaged with a middle sloping surface of the lock projection; and two side sloping surfaces formed on both sides of the middle sloping surface and engaged with two side sloping surfaces of said lock projection of said first connector housing so that said slider can be engaged with said second connector housing into wedge-like engagement and further that said engaged slider and first connector housing will not be disengaged from each other in a direction perpendicular to a longitudinal direction of said slider.
Claim 8
Dependent Claim 93 words
The lock detecting structure of connector of claim 1, wherein in said second deformable slider arm of said slider, the second slider lock projection includes: a middle sloping surface engaged with a sloping surface of a guide projection of the slider release projection of said second connector housing; and two side sloping surfaces formed on both sides of the middle sloping surface and engaged with two side sloping surfaces of two slider stoppers of said first connector housing so that said slider can be engaged with said first connector housing into wedge-like engagement.

References Cited (Backward Citations)

US4867699A Cited
JPH03285280A Cited
US5127847A Cited
US5330369A Cited
US5203719A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-05-12 2000-11-11 2001-05-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-05-12 2004-11-11 2005-05-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-05-12 2008-11-11 2009-05-13 $7700.00 Window Closed / Lapsed

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