US5655928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Incomplete engagement detecting structure in a connector
Assignee: Yazaki Corp
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Filing: 1995-09-28
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Granted: 1997-08-12
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Expires: 2015-09-28
Abstract
Abstract In a connector, an incomplete insertion detecting structure is formed as follows: A flexible locking piece adapted to engage with a terminal is formed in each terminal accommodating chamber. A rib insertion space, into which the flexible locking piece is retracted when bent as the terminal is inserted into the terminal accommodating chamber, is formed adjacent to the terminal accommodating chambers. A rib, which is inserted into the rib insertion space, is extended from an engaging body. A flexible arm is provided in the rib insertion space so as to engage with the rib thus inserted. A bracket insertion space is formed adjacent to the rib insertion space into which a through-bracket is inserted and into which the flexible arm is retracted while being bent as the rib is inserted into the rib insertion space. Thus, the incomplete insertion detecting structure is able to positively detect the incomplete engagement of the terminals, bus bars and/or housings.
Inventors
- 👤 Nobuyuki Akeda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:52
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/64; H01R13/641
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
163 words
An incomplete engagement detecting structure in a connector comprising: an engaging body having a rib protruded therefrom; and a housing which is to be engaged with said engaging body, said housing comprising a flexible arm which is at least partially provided in a rib insertion space into which the rib is inserted and which is to be engaged with the rib, wherein a bracket insertion space, into which a through-bracket is inserted, is formed adjacent to the rib insertion space, said bracket insertion space serving as a space into which said flexible arm is deflected when the rib is inserted into the rib insertion space, wherein said housing further comprises a flexible locking piece which is provided in a terminal accommodating chamber into which a terminal is inserted and which is to be engaged with the terminal, the rib insertion space serving as a space into which said flexible locking piece is deflected as the terminal is inserted into the terminal accommodating chamber.
Claim 2
Dependent Claim
163 words
An incomplete engagement detecting structure in a connector comprising: an engaging body having a rib protruded therefrom; and a housing which is to be engaged with said engaging body, said housing comprising a flexible arm which is at least partially provided in a rib insertion space into which the rib is inserted and which is to be engaged with the rib, wherein a bracket insertion space, into which a through-bracket is inserted, is formed adjacent to the rib insertion space, said bracket insertion space serving as a space into which said flexible arm is deflected when the rib is inserted into the rib insertion space, wherein said housing further comprises a flexible locking piece which is provided in a terminal accommodating chamber into which a terminal is inserted and which is to be engaged with the terminal, the rib insertion space serving as a space into which said flexible locking piece is deflected as the terminal is inserted into the terminal accommodating chamber.
Claim 3
Dependent Claim
41 words
The incomplete engagement detecting structure according to claim 1, wherein an end portion of said flexible locking piece is provided with a protrusion which locks the terminal when the terminal is inserted into the terminal accommodating chamber to a predetermined position.
Claim 4
Dependent Claim
146 words
An incomplete engagement detecting structure in a connector comprising: an engaging body having a rib protruded therefrom; and a housing which is to be engaged with said engaging body, said housing comprising a flexible arm which is at least partially provided in a rib insertion space into which the rib is inserted and which is to be engaged with the rib, wherein a bracket insertion space, into which a through-bracket is inserted, is formed adjacent to the rib insertion space, said bracket insertion space serving as a space into which said flexible arm is deflected when the rib is inserted into the rib insertion space, wherein one side portion of an end of said flexible arm is provided with a protrusion which is engaged with a locking hole formed in the rib when the rib is inserted into the rib insertion space to a predetermined position.
Claim 5
Dependent Claim
146 words
An incomplete engagement detecting structure in a connector comprising: an engaging body having a rib protruded therefrom; and a housing which is to be engaged with said engaging body, said housing comprising a flexible arm which is at least partially provided in a rib insertion space into which the rib is inserted and which is to be engaged with the rib, wherein a bracket insertion space, into which a through-bracket is inserted, is formed adjacent to the rib insertion space, said bracket insertion space serving as a space into which said flexible arm is deflected when the rib is inserted into the rib insertion space, wherein one side portion of an end of said flexible arm is provided with a protrusion which is engaged with a locking hole formed in the rib when the rib is inserted into the rib insertion space to a predetermined position.
Claim 6
Dependent Claim
52 words
The incomplete engagement detecting structure according to claim 3, wherein the other side portion of the end of said flexible arm is provided with a protrusion which is engaged with a hole-like locking section formed in the through-bracket when the through-bracket is inserted into the bracket insertion space to a predetermined position.
Claim 7
Dependent Claim
52 words
The incomplete engagement detecting structure according to claim 3, wherein the other side portion of the end of said flexible arm is provided with a hole-like locking section which is engaged with a protrusion formed on the through-bracket when the through-bracket is inserted into the bracket insertion space to a predetermined position.
Claim 8
Dependent Claim
119 words
An incomplete engagement detecting structure in a connector comprising: an engaging body having a rib protruded therefrom; and a housing which is to be engaged with said engaging body, said housing comprising a flexible arm which is at least partially provided in a rib insertion space into which the rib is inserted and which is to be engaged with the rib, wherein a bracket insertion space, into which a through-bracket is inserted, is formed adjacent to the rib insertion space, said bracket insertion space serving as a space into which said flexible arm is deflected when the rib is inserted into the rib insertion space, wherein said engaging body is a front spacer having a plurality of bus bars.
Claim 9
Dependent Claim
119 words
An incomplete engagement detecting structure in a connector comprising: an engaging body having a rib protruded therefrom; and a housing which is to be engaged with said engaging body, said housing comprising a flexible arm which is at least partially provided in a rib insertion space into which the rib is inserted and which is to be engaged with the rib, wherein a bracket insertion space, into which a through-bracket is inserted, is formed adjacent to the rib insertion space, said bracket insertion space serving as a space into which said flexible arm is deflected when the rib is inserted into the rib insertion space, wherein said engaging body is a front spacer having a plurality of bus bars.
Claim 10
Dependent Claim
73 words
An incomplete engagement detecting structure in a connector comprising: an engaging body; and a housing which is to be engaged with said engaging body and which has a bracket insertion space formed therein into which a through-bracket is inserted, said engaging body comprising a locking lever which is led to the bracket insertion space and locked with a locking section of the through-bracket when said engaging body is completely engaged with said housing.
Claim 11
Dependent Claim
73 words
An incomplete engagement detecting structure in a connector comprising: an engaging body; and a housing which is to be engaged with said engaging body and which has a bracket insertion space formed therein into which a through-bracket is inserted, said engaging body comprising a locking lever which is led to the bracket insertion space and locked with a locking section of the through-bracket when said engaging body is completely engaged with said housing.
Claim 12
Dependent Claim
31 words
The incomplete engagement detecting structure according to claim 7, wherein a bracket insertion member constituting the bracket insertion space has a closed end face which limits the insertion of the through-bracket.
Claim 13
Dependent Claim
29 words
The incomplete engagement detecting structure according to claim 7, wherein said locking lever has a locking pawl which is to be engaged with the locking section of the through-bracket.
Claim 14
Dependent Claim
29 words
The incomplete engagement detecting structure according to claim 7, wherein said engaging body has a rib which is to be inserted into a rib insertion space of said housing.
Claim 15
Dependent Claim
67 words
The incomplete engagement detecting structure according to claim 10, wherein said housing further comprises a flexible locking piece which is provided in a terminal accommodating chamber into which a terminal is inserted and which is to be engaged with the terminal, the rib insertion space serving as a space into which said flexible locking piece is deflected as the terminal is inserted into the terminal accommodating chamber.
Claim 16
Dependent Claim
41 words
The incomplete engagement detecting structure according to claim 11, wherein an end portion of said flexible locking piece is provided with a protrusion which locks the terminal when the terminal is inserted into the terminal accommodating chamber to a predetermined position.
Claim 17
Dependent Claim
23 words
The incomplete engagement detecting structure according to claim 7, wherein said engaging body is a front spacer having a plurality of bus bars.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-08-11 | 2001-02-10 | 2001-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-08-11 | 2005-02-10 | 2005-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-08-11 | 2009-02-10 | 2009-08-12 | $7700.00 | Window Closed / Lapsed |