EP0251518B1 - Electrical connectors - Google Patents
Electrical connectors Download PDFInfo
- Publication number
- EP0251518B1 EP0251518B1 EP19870305029 EP87305029A EP0251518B1 EP 0251518 B1 EP0251518 B1 EP 0251518B1 EP 19870305029 EP19870305029 EP 19870305029 EP 87305029 A EP87305029 A EP 87305029A EP 0251518 B1 EP0251518 B1 EP 0251518B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- arm
- locking bar
- passage
- terminal
- passages
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/436—Securing a plurality of contact members by one locking piece or operation
- H01R13/4364—Insertion of locking piece from the front
Definitions
- This invention relates to electrical connectors, particularly but not exclusively for making electrical connection to devices such as electro-magnetic relays or the like wherein connection is to be made to a plurality of parallel blade terminals extending from one face of the device.
- an electrical connector the body of which contains a plurality of parallel terminal receiving passages and parallel locking bar receiving passages, terminals received in their respective passages being held against withdrawal from their passages by respective lances or the like on the terminals which engage shoulders in their respective passages and by parts of the passage wall defining respective arms which are deflected to engage behind the correctly positioned terminals by locking bars introduced into the locking bar passages.
- the locking bars are carried as integral components projecting from a common plate and the intention is that in the event that one or more terminal is not fully inserted into its respective passage then the or each terminal will obstruct the deflection of the respective arm so preventing full insertion of the respective locking bar. Since all of the locking bars are carried by a common plate, then should even one of the locking bars be prevented from reaching its fully inserted position then the plate will not be correctly engaged to the body of the connector and will provide a clear visual indication of the fact that one of the terminals at least is not properly inserted. As described in application 8430l3l5.2 the operative end regions of the locking bars are wedge-shaped to facilitate deflection of the respective arms.
- an electrical connector comprising a moulded synthetic resin body, a plurality of parallel terminal receiving passages in the body, said passages being open at one face of the body to permit insertion of respective terminals, and having abutment surfaces to limit movement of the terminals in the passages in the insertion direction, each of said passages having a shoulder intermediate the ends thereof for engagement by a locking latch of the terminal to resist withdrawal of the terminal, and each passage being open at an opposite face of the body to provide access to the terminals whereby mating terminals can be introduced into said terminals of the connector in use, the body further being provided with a plurality of locking bar passages extending into the body parallel to said terminal receiving passages, each locking bar passage being positioned adjacent a respective terminal receiving passage and the connector further including a plurality of locking bars for insertion into respective locking bar passages, the body defining, between each terminal receiving passage and its respective locking bar passage, a deflectable arm which can be deflected from a rest position,
- the locking bars are carried by a common locking plate which, when the bars are fully inserted in the body, engages said opposite face of the body, said plate having apertures therein to provide access to said terminal receiving passages.
- said locking bars are integral with said plate.
- the electrical connector is basically very similar to the connector disclosed in our European Patent Application 8430l3l5.2 and in view of the full description given in the specification of application 8430l3l5.2 only a general description of the basic construction will be given herein.
- the connector body ll is a generally cubic synthetic resin moulding and has associated therewith a moulded synthetic resin locking member l2. Extending through the body ll between upper and lower faces l3, l4 thereof, is a plurality of terminal receiving passages l5.
- the passages l5 are of two different sizes, adapted to receive different sizes of terminal l6, each of the terminals l6 being a flat socket terminal of the kind known as a LUCAR (Registered Trade Mark).
- the terminals l6 are inserted into their respective passages l5 from the ends of the passages l5 open at the lower face l4 of the body.
- Each terminal l6 includes an integral resilient lance l7 which is deflected by ramp l8 on the wall of the respective passage l5 as the terminal is inserted.
- the lance l7 can restore towards its original position to engage behind a shoulder l9 on the wall of the passage thus resisting withdrawal of the terminal l6 from the passage.
- each terminal receiving passage l5 Associated with each terminal receiving passage l5 is a respective locking bar receiving passage 2l.
- the locking bar passages 2l extend into the body ll from the face l3, and extend parallel to the terminal receiving passages l5.
- a region of the wall of the body ll which separates each terminal receiving passage l5 from its respective locking bar receiving passage 2l is shaped, at a point part way along the length of the passage l5, to define a resilient arm 22 extending in the direction of the length of the passages l5, 2l, and having its free end surface 23 presented towards the upper face l3 of the body ll.
- FIG 2 illustrates the locking bar arrangement described in our co-pending European Patent Application 8430l3l5.2, from which it can be seen that the locking bars 24 have inclined ramp surfaces 25 at their free ends for deflecting the respective arms 22.
- the ramp surfaces 25 provide the locking bars with a wedge-shaped configuration and thus after an arm 22 has been deflected sufficiently far to engage the misaligned terminal l6 then any additional insertion force applied to the locking bar is transmitted by the wedge-shaped end region primarily to the free end region of the arm 22, and through the arm 22 to the associated terminal l6.
- insertion force has been found in some cases to result in sufficient distortion of the free end region of an arm 22 and/or the associated terminal l6, to permit the locking bar 24 to be inserted "fully home” in its respective passage.
- Thereafter of corse there is no visual indication (as would otherwise arise from the locking bar not being "fully home") that a terminal is not fully inserted into its respective passage l5, and thus the visual appearance of the connector is that of a correctly assembled connector.
- each locking bar l24 is provided on its face presented to the respective passage l5 in use, with an integral longitudinal extending rib l25 terminating short of the free end of the locking bar l24 in a stop surface l26 extending transverse to the length of the locking bar l24.
- each locking bar l24 that is to say the region which coacts with the arm 22 in use, has a maximum thickness restricted to a value such that it will deflect the free end region of its respective arm 22 only sufficiently far to lightly engage a terminal l6 which has not been fully inserted into its respective passage l5. Notwithstanding this maximum thickness of the operative end region l27 of each bar l24 it will be understood that in the event that a terminal is fully inserted into a respective passage l5 then as the respective locking bar l24 reaches its fully inserted position sufficient deflection of the arm 22 will have occurred to cause the end surface 23 to lie behind the socket region of the respective terminal l6.
- FIG. 4 it can be seen that a terminal l6 has been fully inserted into its respective passage l5 and the locking bar l24 has been fully inserted into its respective passage 2l. Notwithstanding the restricted thickness of the operative end region l27 of the locking bar l24 full deflection of the arm 22 has occurred since the operative region l27 of the locking bar coacts with the arm 22 adjacent its root, rather than adjacent its free end surface 23. Obviously, the closer the region l27 approaches the root of the arm 22 then the greater will be the deflection at the free end of the arm. In particular it will be noted that the arm 22 is deflected sufficiently far for the stop surface l26 of the bar l24 to slide past the end surface 23 of the arm 22.
- the free end surface 23 of the arm remains in a position where it can be abutted by the stop surface l26 of the bar l24. Immediately such abutment occurs then further insertion movement of the bar l24 is prevented.
- the abutment of the surface l26 with the surface 23 is a face to face abutment in a plane at right angles to the insertion direction of the bar l24.
- the positioning of the stop surface l26 and the free end 23 of the arm 22 is such that when abutment occurs the bar l24 is someway short of its fully inserted position and thus a visual indication is given that the terminal l6 is not fully inserted in the passage l5.
- the abutment of the surface l26 with the surface 23 can of course accept considerable insertion force loading on the bar l23, and thus, short of total destruction of the connector, the bar l24 will not reach its fully inserted position and even an unskilled operator will recognise that there has been some failure to assemble the connector correctly.
- each bar l24 is tapered so as to present an inclined face to the respective arm 22 in order both to facilitate insertion of the bar into its passage 2l and to facilitate initial deflection of the respective arm 22 during insertion.
- each bar l24 Extending part way along the rib l25 of each bar l24 is a further rib l28 of increased height.
- Each rib l28 terminates short of the surface l26 and is provided in order to prevent insertion of the bar l24 in the event that the respective terminal l6 has been inserted back to front.
- Each terminal has a flat face from which the lance l7 projects and an opposite face defined by a pair of parallel rolled over portions. The rolled over portions should be presented towards the side of the passage l5 containing the arm 22 in which case the rib l28 can pass between the rolled over portions of the terminal during insertion of the bar l24.
- the locking bars l24 extend parallel to one another and are integral with a common locking plate to form the locking member l2 the plate having apertures therein to provide access, for mating terminals, to the terminals l6 in the passages l5.
- the undersurface of the plate of the locking member l2 engages the upper face l3 of the body ll. If any one of the associated terminals has not been fully introduced into its respective passage l5 then the plate of the locking member l2 cannot be brought into facial contact with the end face l3 of the body.
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Description
- This invention relates to electrical connectors, particularly but not exclusively for making electrical connection to devices such as electro-magnetic relays or the like wherein connection is to be made to a plurality of parallel blade terminals extending from one face of the device.
- In our co-pending European Patent Application number 8430l3l5.2 (published as 0l2l324) the disclosure of which is imported herein by this reference, there is disclosed inter-alia an electrical connector the body of which contains a plurality of parallel terminal receiving passages and parallel locking bar receiving passages, terminals received in their respective passages being held against withdrawal from their passages by respective lances or the like on the terminals which engage shoulders in their respective passages and by parts of the passage wall defining respective arms which are deflected to engage behind the correctly positioned terminals by locking bars introduced into the locking bar passages. The locking bars are carried as integral components projecting from a common plate and the intention is that in the event that one or more terminal is not fully inserted into its respective passage then the or each terminal will obstruct the deflection of the respective arm so preventing full insertion of the respective locking bar. Since all of the locking bars are carried by a common plate, then should even one of the locking bars be prevented from reaching its fully inserted position then the plate will not be correctly engaged to the body of the connector and will provide a clear visual indication of the fact that one of the terminals at least is not properly inserted. As described in application 8430l3l5.2 the operative end regions of the locking bars are wedge-shaped to facilitate deflection of the respective arms. In normal useage this system works extremely well, but it has been found that occasionally an unskilled operator, finding resistance to insertion of the locking bars as a result of failure to fully insert one or more terminals, will not recognise that a terminal is not properly in place, and will apply excessive force to drive the locking bars home. It has been found that such applications of excessive force can distort the arm associated with the terminal which is not fully inserted into its respective passage and/or the terminal itself, sufficiently to permit the locking bar to be fully inserted, so that subsequently the connector has the appearance of one in which all of the terminals have been fully inserted. It is an object of the present invention to provide an electrical connector wherein this disadvantage is minimised.
- In accordance with the present invention as defined in claim 1 there is provided an electrical connector comprising a moulded synthetic resin body, a plurality of parallel terminal receiving passages in the body, said passages being open at one face of the body to permit insertion of respective terminals, and having abutment surfaces to limit movement of the terminals in the passages in the insertion direction, each of said passages having a shoulder intermediate the ends thereof for engagement by a locking latch of the terminal to resist withdrawal of the terminal, and each passage being open at an opposite face of the body to provide access to the terminals whereby mating terminals can be introduced into said terminals of the connector in use, the body further being provided with a plurality of locking bar passages extending into the body parallel to said terminal receiving passages, each locking bar passage being positioned adjacent a respective terminal receiving passage and the connector further including a plurality of locking bars for insertion into respective locking bar passages, the body defining, between each terminal receiving passage and its respective locking bar passage, a deflectable arm which can be deflected from a rest position, by introduction of a locking bar into the respective locking bar passage, to an operative position in which the arm projects into the respective terminal receiving passage to lie in the path of withdrawl of the respective terminal, each arm and the respective locking bar being so arranged that as the locking bar approaches its fully inserted position the co-action between the arm and the locking bar takes place at a point along the length of the arm spaced from the free end of the arm so that in the event that the terminal of the respective terminal receiving passage is not fully inserted into the passage and is thus engaged by the arm during its deflection then the arm is caused to flex in a region spaced from its free end and the free end surface of the arm remains in a position wherein it can be abutted by a stop surface on the respective locking bar to prevent full insertion of the locking bar.
- Preferably the locking bars are carried by a common locking plate which, when the bars are fully inserted in the body, engages said opposite face of the body, said plate having apertures therein to provide access to said terminal receiving passages.
- Desirably said locking bars are integral with said plate.
- In the accompanying drawings
- Figures l and 2 are taken from our co-pending European Patent Application 8430l3l5.2 and show respectively an end view of connector body and a sectional view of the connector body and its associated locking plate and locking bars,
- Figure 3 is an enlarged diagrammatic representation of one of the terminal receiving passages of the body of a connector in accordance with one example of the present invention, showing the associated terminal and locking bar,
- Figure 4 is a view similar to Figure 3 but illustrating the terminal and locking bar in their normally operative positions,
- Figure 5 is a view similar to Figure 4 showing the parts in the positions which they occupy if a terminal has not been fully inserted into the respective passage, and
- Figures 6 and 7 are views similar to Figures 4 and 5 respectively of a modification.
- Referring to the drawings, the electrical connector is basically very similar to the connector disclosed in our European Patent Application 8430l3l5.2 and in view of the full description given in the specification of application 8430l3l5.2 only a general description of the basic construction will be given herein.
- The connector body ll is a generally cubic synthetic resin moulding and has associated therewith a moulded synthetic resin locking member l2. Extending through the body ll between upper and lower faces l3, l4 thereof, is a plurality of terminal receiving passages l5. The passages l5 are of two different sizes, adapted to receive different sizes of terminal l6, each of the terminals l6 being a flat socket terminal of the kind known as a LUCAR (Registered Trade Mark). The terminals l6 are inserted into their respective passages l5 from the ends of the passages l5 open at the lower face l4 of the body. Each terminal l6 includes an integral resilient lance l7 which is deflected by ramp l8 on the wall of the respective passage l5 as the terminal is inserted. When the terminal l6 reaches its fully inserted position within its respective passage l5 the lance l7 can restore towards its original position to engage behind a shoulder l9 on the wall of the passage thus resisting withdrawal of the terminal l6 from the passage.
- Associated with each terminal receiving passage l5 is a respective locking bar receiving passage 2l. The locking bar passages 2l extend into the body ll from the face l3, and extend parallel to the terminal receiving passages l5. A region of the wall of the body ll which separates each terminal receiving passage l5 from its respective locking bar receiving passage 2l is shaped, at a point part way along the length of the passage l5, to define a
resilient arm 22 extending in the direction of the length of the passages l5, 2l, and having itsfree end surface 23 presented towards the upper face l3 of the body ll. - In the absence of a locking bar in a passage 2l the
arm 22 occupies a rest position as shown in Figure 2 wherein the arm does not extend into the passage l5, and thus does not impede introduction of a terminal l6 into the passage. Insertion of alocking bar 24 into a respective passage 2l results in thelocking bar 24 deflecting thearm 22 so that it projects into the associated passage l5. The arrangement is such that if the terminal l6 is fully inserted within its respective passage l5 then thefree end surface 23 of thearm 22 will, in the deflected position of thearm 22, lie behind the socket portion of the terminal l6 and thus will obstruct withdrawal of the terminal l6 from the passage l5. Assuming therefore that the lance l7 of the terminal has for some reason failed to latch behind the shoulder l9 of the passage then after introduction of the locking bar thearm 22 will prevent withdrawal of the terminal. Figure 2 illustrates the locking bar arrangement described in our co-pending European Patent Application 8430l3l5.2, from which it can be seen that thelocking bars 24 have inclinedramp surfaces 25 at their free ends for deflecting therespective arms 22. - In the event that a terminal l6 is not fully inserted into its passage l5 when an attempt is made to insert the
locking bar 24, then initial deflection of thearm 22 will cause thearm 22 to abut the side of the terminal, and further insertion movement of the locking bar will thus be resisted. It is intended that this resistance to further insertion of the locking bar shall provide an indication to an operator that a terminal is not fully inserted into its respective passage l5. However, it has been found that some unskilled operators, not recognizing that the resistance to further insertion of alocking bar 24 is an indication of misalignment of an associated terminal, may apply additional, and excessive insertion force to thelocking bar 24. As is apparent from Figure 2 theramp surfaces 25 provide the locking bars with a wedge-shaped configuration and thus after anarm 22 has been deflected sufficiently far to engage the misaligned terminal l6 then any additional insertion force applied to the locking bar is transmitted by the wedge-shaped end region primarily to the free end region of thearm 22, and through thearm 22 to the associated terminal l6. Excessive application of insertion force has been found in some cases to result in sufficient distortion of the free end region of anarm 22 and/or the associated terminal l6, to permit thelocking bar 24 to be inserted "fully home" in its respective passage. Thereafter of corse there is no visual indication (as would otherwise arise from the locking bar not being "fully home") that a terminal is not fully inserted into its respective passage l5, and thus the visual appearance of the connector is that of a correctly assembled connector. - The foregoing description is of the known arrangement disclosed in our co-pending European Patent Application 8430l3l5.2. Turning now to Figures 3, 4 and 5 it will be recognized that the locking bars l24 differ from the
locking bars 24 of Figure 2. Each locking bar l24 is provided on its face presented to the respective passage l5 in use, with an integral longitudinal extending rib l25 terminating short of the free end of the locking bar l24 in a stop surface l26 extending transverse to the length of the locking bar l24. Moreover, the operative end region l27 of each locking bar l24, that is to say the region which coacts with thearm 22 in use, has a maximum thickness restricted to a value such that it will deflect the free end region of itsrespective arm 22 only sufficiently far to lightly engage a terminal l6 which has not been fully inserted into its respective passage l5. Notwithstanding this maximum thickness of the operative end region l27 of each bar l24 it will be understood that in the event that a terminal is fully inserted into a respective passage l5 then as the respective locking bar l24 reaches its fully inserted position sufficient deflection of thearm 22 will have occurred to cause theend surface 23 to lie behind the socket region of the respective terminal l6. - In order to understand the operation more fully consideration should be given to Figures 4 and 5. Looking firstly at Figure 4 it can be seen that a terminal l6 has been fully inserted into its respective passage l5 and the locking bar l24 has been fully inserted into its respective passage 2l. Notwithstanding the restricted thickness of the operative end region l27 of the locking bar l24 full deflection of the
arm 22 has occurred since the operative region l27 of the locking bar coacts with thearm 22 adjacent its root, rather than adjacent itsfree end surface 23. Obviously, the closer the region l27 approaches the root of thearm 22 then the greater will be the deflection at the free end of the arm. In particular it will be noted that thearm 22 is deflected sufficiently far for the stop surface l26 of the bar l24 to slide past theend surface 23 of thearm 22. - Consider now the condition illustrated in Figure 5 where the terminal l6 was not fully inserted into its passage l5. During initial insertion of the locking bar l24 its operative region l27 coacted with the free end region of the
arm 22 and deflected the free end region to engage lightly against the side of the terminal l6. Further insertion movement of the bar l24 did not apply additional force to thearm 22 at its free end region but instead applied force progressively further down thearm 22 towards its root. This additional insertion movement of the bar l24 is accommodated by flexure of thearm 22 between its root and its free end without applying any significant additional force laterally at the free end of the arm. Thus there is no tendency to distortion of the free end region of thearm 22 and/or the terminal l6, and thefree end surface 23 of the arm remains in a position where it can be abutted by the stop surface l26 of the bar l24. Immediately such abutment occurs then further insertion movement of the bar l24 is prevented. Clearly the abutment of the surface l26 with thesurface 23 is a face to face abutment in a plane at right angles to the insertion direction of the bar l24. The positioning of the stop surface l26 and thefree end 23 of thearm 22 is such that when abutment occurs the bar l24 is someway short of its fully inserted position and thus a visual indication is given that the terminal l6 is not fully inserted in the passage l5. The abutment of the surface l26 with thesurface 23 can of course accept considerable insertion force loading on the bar l23, and thus, short of total destruction of the connector, the bar l24 will not reach its fully inserted position and even an unskilled operator will recognise that there has been some failure to assemble the connector correctly. - The operative end region l27 of each bar l24 is tapered so as to present an inclined face to the
respective arm 22 in order both to facilitate insertion of the bar into its passage 2l and to facilitate initial deflection of therespective arm 22 during insertion. - Extending part way along the rib l25 of each bar l24 is a further rib l28 of increased height. Each rib l28 terminates short of the surface l26 and is provided in order to prevent insertion of the bar l24 in the event that the respective terminal l6 has been inserted back to front. Each terminal has a flat face from which the lance l7 projects and an opposite face defined by a pair of parallel rolled over portions. The rolled over portions should be presented towards the side of the passage l5 containing the
arm 22 in which case the rib l28 can pass between the rolled over portions of the terminal during insertion of the bar l24. However if the terminal l6 has been inserted into its passage l5 with the flat face presented to thearm 22 then subsequently, during insertion of the bar, the end of the rib l28 will abut the terminal l6 so preventing further insertion of the bar and giving an indication to the operator that the terminal is incorrectly positioned. - As with the connector illustrated and described in our co-pending European Patent Application 8430l3l5.2 the locking bars l24 extend parallel to one another and are integral with a common locking plate to form the locking member l2 the plate having apertures therein to provide access, for mating terminals, to the terminals l6 in the passages l5. When all of the locking bars l24 are "fully home" in their respective passages 2l then the undersurface of the plate of the locking member l2 engages the upper face l3 of the body ll. If any one of the associated terminals has not been fully introduced into its respective passage l5 then the plate of the locking member l2 cannot be brought into facial contact with the end face l3 of the body.
- In the modification illustrated in Figures 6 and 7 the shape of the locking bars l24 has been simplified although the operation thereof in relation to the
respective arms 22 is unchanged. The further rib l28 of Figures 3 to 5 has been dispensed with, its function in ensuring correct orientation of the respective terminal being performed by appropriate shaping of the wall of the terminal receiving passage.
Claims (3)
- An electrical connector comprising a moulded sythetic resin body (ll), a plurality of parallel terminal receiving passages (l5) in the body, said passages (l5) being open at one face of the body (ll) to permit insertion of respective terminals (l6), and having abutment surfaces to limit movement of the terminals (l6) in the passages (l5) in the insertion direction, each of said passages (l5) having a shoulder (l9) intermediate the ends thereof for engagement by a locking latch (l7) of the terminal (l6) to resist withdrawal of the terminal (l6), and each passage (l5) being open at an opposite face of the body (ll) to provide access to the terminals (l6) whereby mating terminals can be introduced into said terminals (l6) of the connector in use, the body (ll) further being provided with a plurality of locking bar passages (2l) extending into the body (ll) parallel to said terminal receiving passages (l5), each locking bar passage (2l) being positioned adjacent a respective terminal receiving passage (l5) and the connector further including a plurality of locking bars (l24) for insertion into respective locking bar passages (2l), the body (ll) defining, between each terminal receiving passage (l5) and its respective locking bar passage (2l), a deflectable arm (22) which can be deflected from a rest position, by introduction of a locking bar (l24) into the respective locking bar passage (2l), to an operative position in which the arm (22) projects into the respective terminal receiving passage (l5) to lie in the path of withdrawl of the respective terminal (l6), the connector being characterized in that each arm (22) and the respective locking bar (l24) are so arranged that as the locking bar (l24) approaches its fully inserted position the co-action between the arm (22) and the locking bar (l24) takes place at a point along the length of the arm (22) spaced from the free end of the arm so that in the event that the terminal (l6) of the respective terminal receiving passage (l5) is not fully inserted into the passage (l5) and is thus engaged by the arm (22) during its deflection then the arm (22) is caused to flex in a region spaced from its free end and the free end surface (23) of the arm (22) remains in a position wherein it can be abutted by a stop surface (l26) on the respective locking bar (l24) to prevent full insertion of the locking bar (l24).
- An electrical connector as claimed in claim l characterized in that the locking bars (l24) are carried by a common locking plate which, when the bars (l24) are fully inserted in the body, engages said opposite face of the body (ll), said plate having apertures therein to provide access to said terminal receiving passages (l5).
- An electrical connector as claimed in claim 2, characterized in that said locking bars (l24) are integral with said locking plate.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868615183A GB8615183D0 (en) | 1986-06-21 | 1986-06-21 | Electrical connectors |
GB8615183 | 1986-06-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0251518A2 EP0251518A2 (en) | 1988-01-07 |
EP0251518A3 EP0251518A3 (en) | 1988-11-09 |
EP0251518B1 true EP0251518B1 (en) | 1992-04-01 |
Family
ID=10599867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19870305029 Expired EP0251518B1 (en) | 1986-06-21 | 1987-06-08 | Electrical connectors |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0251518B1 (en) |
DE (1) | DE3777892D1 (en) |
GB (1) | GB8615183D0 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3834651A1 (en) * | 1988-10-12 | 1990-04-19 | Daut & Rietz Trw | ELECTRICAL COUPLING DEVICE |
IT1237759B (en) * | 1989-11-10 | 1993-06-17 | Amp Italia | WATERPROOF BULKY CONNECTOR FOR VEHICLES. |
DE4029300C1 (en) * | 1990-09-15 | 1992-03-12 | Kabelwerke Reinshagen Gmbh, 5600 Wuppertal, De | Multipole electrical connector - has crimped connectors forced against projections on housing to provide secure retention |
JP2512095Y2 (en) * | 1990-11-26 | 1996-09-25 | 日本エー・エム・ピー株式会社 | Double lock electrical connector |
JP3257919B2 (en) * | 1995-03-07 | 2002-02-18 | 住友電装株式会社 | Retainer type connector |
GB9520188D0 (en) * | 1995-10-03 | 1995-12-06 | Amp Great Britain | Electrical connector having front loadable secondary locking member |
US5928034A (en) * | 1996-07-30 | 1999-07-27 | Sumitomo Wiring Systems, Ltd. | Connector with terminal locking and locking assurance features |
US6981899B1 (en) | 2004-07-27 | 2006-01-03 | Hubbell Incorporated | Electrical connector assembly with non-orthogonal jack stop surface for engaging plug latch abutment |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8306125D0 (en) * | 1983-03-05 | 1983-04-13 | Lucas Ind Plc | Electrical connectors |
US4557542A (en) * | 1984-06-11 | 1985-12-10 | Amp Incorporated | Connector with means for retaining terminals and verifying seating |
-
1986
- 1986-06-21 GB GB868615183A patent/GB8615183D0/en active Pending
-
1987
- 1987-06-08 DE DE8787305029T patent/DE3777892D1/en not_active Expired - Lifetime
- 1987-06-08 EP EP19870305029 patent/EP0251518B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0251518A3 (en) | 1988-11-09 |
EP0251518A2 (en) | 1988-01-07 |
GB8615183D0 (en) | 1986-07-23 |
DE3777892D1 (en) | 1992-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4786258A (en) | Electrical connector with shunt | |
US4969841A (en) | Double locking structure for terminal in electrical connectors | |
EP0344691B1 (en) | Double engagement structure for terminal and connector | |
US4674814A (en) | Connector assembly | |
EP0227288A2 (en) | Electrical connector with connector position assurance/assist device | |
EP0804821B1 (en) | Housing latch with connector position assurance device | |
EP0746882B1 (en) | Secondary terminal lock plug through stuffer | |
EP0345934A2 (en) | Floating panel mount for electrical connector | |
JPH02103881A (en) | Electric connector assembly | |
US7056160B2 (en) | Terminal locking mechanism for hybrid electrical connector | |
EP0125786A2 (en) | Electrical connector assembly | |
US5033980A (en) | Electrical connector with a double locking structure for terminals | |
EP0251518B1 (en) | Electrical connectors | |
EP0978905B1 (en) | Connector | |
CN209896311U (en) | Electrical connector | |
EP0503947B1 (en) | An electric connector | |
DE19919380C2 (en) | Connector connector assembly | |
JPH09306582A (en) | Connector | |
US10181679B1 (en) | Electrical connector with terminal position assurance | |
EP0488349A2 (en) | Connector with contact spacer plate having tapered channels | |
EP0452060A1 (en) | Electrical connector with terminal alignment and position assurance component | |
EP0314716B1 (en) | Electrical connector with shunt | |
EP0065357A1 (en) | Low insertion force connector | |
US4449773A (en) | Low insertion force connector | |
EP0948089A2 (en) | Electric connector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE ES FR GB SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE ES FR GB SE |
|
17P | Request for examination filed |
Effective date: 19881117 |
|
17Q | First examination report despatched |
Effective date: 19910504 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB |
|
REF | Corresponds to: |
Ref document number: 3777892 Country of ref document: DE Date of ref document: 19920507 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19970530 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19970610 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19970613 Year of fee payment: 11 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980608 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19980608 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990226 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990401 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |