EP1161779A1 - Connecteur electrique enfichable comprenant au moins un element de contact a guillotine constitue par une partie estampee en tole, et contre-connecteur correspondant - Google Patents

Connecteur electrique enfichable comprenant au moins un element de contact a guillotine constitue par une partie estampee en tole, et contre-connecteur correspondant

Info

Publication number
EP1161779A1
EP1161779A1 EP00910740A EP00910740A EP1161779A1 EP 1161779 A1 EP1161779 A1 EP 1161779A1 EP 00910740 A EP00910740 A EP 00910740A EP 00910740 A EP00910740 A EP 00910740A EP 1161779 A1 EP1161779 A1 EP 1161779A1
Authority
EP
European Patent Office
Prior art keywords
contact
connector according
electrical connector
plug
contact element
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.)
Granted
Application number
EP00910740A
Other languages
German (de)
English (en)
Other versions
EP1161779B1 (fr
Inventor
Werner Moritz
Roland Wittenberg
Robert Schneider
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Grote and Hartmann GmbH and Co KG
Original Assignee
Grote and Hartmann GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19953593A external-priority patent/DE19953593A1/de
Application filed by Grote and Hartmann GmbH and Co KG filed Critical Grote and Hartmann GmbH and Co KG
Publication of EP1161779A1 publication Critical patent/EP1161779A1/fr
Application granted granted Critical
Publication of EP1161779B1 publication Critical patent/EP1161779B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/2445—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
    • H01R4/2462—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the contact members being in a slotted bent configuration, e.g. slotted bight

Definitions

  • the invention relates to an electrical connector with at least one insulation displacement contact element made from a stamped sheet metal part according to the preamble of claim 1 and a corresponding mating connector according to the preamble of claim 88.
  • Such an electrical connector is known from DE-GM 78 15 430.
  • Such a known electrical connector has a contact base plate and two contact plates which are integrally formed on the contact base plate on opposite sides and bent in the same direction.
  • An insulation displacement contacting device consisting of an insulation displacement contact slot and a feed hole for a conductor wire, is introduced into the contact plates, the insulation displacement contact slot opening into the feed hole.
  • a holding plate is formed in one piece, which has devices for guiding and holding or latching the insulation displacement contact element in a connector housing. Side of this contact plate close to perpendicular to the contact plate bent contact carrier plates on at whose unte ⁇ rem, spring contact lugs are integrally formed on the end facing away Schneidklemmtitleier Anlagen.
  • the insulation displacement contact element has a complicated spatial shape, which requires a relatively high amount of material and a relatively high amount of shaping.
  • the contact spring arms have a relatively hard spring characteristic which, in the case of multi-pole connectors, causes high insertion and removal forces when a counter-connector is inserted and removed.
  • the object of the invention is to provide an electrical connector and a mating connector of the type described in the introduction, the insulation displacement contact element of which is in each case simply constructed and easy to form and whose spring characteristic is relatively soft in the case of a fork spring contact.
  • FIG. 1 is a top perspective view of the front of a first embodiment of a three-pin connector according to the invention with one terminal, one forward and one insulation displacement contact element not yet inserted,
  • FIG. 2 shows a perspective top view of the three-pin plug connector according to FIG. 1 with a cut partial area and with two insulation displacement contact elements inserted at the end, FIG.
  • FIG. 3 is a bottom perspective view from the back of the three-pin connector of FIG. 1,
  • FIG. 4 shows a perspective view of a second embodiment of an insulation displacement contact element according to the invention
  • 5 is a perspective top view of the front of a further embodiment of a four-pin connector according to the invention with two male and one insulation displacement contact element not yet inserted
  • FIG. 6 shows a cross section through the connector according to FIG. 4,
  • FIG. 7 is a partial front view of a further embodiment of an insulation displacement contact element according to FIG. 1,
  • FIG. 9 is a perspective view of the connection side of a 2-pin connector according to the invention and a corresponding mating connector in the unplugged state,
  • FIG. 10 is a perspective view of the connection side of the mating connector according to FIG. 9 and a corresponding connector in the inserted state
  • FIGS. 9, 10 are plan views of a mating connector according to the invention according to FIGS. 9, 10,
  • FIG. 12 shows a section through a mating connector according to the invention along the line A-A according to FIG. 11 with a viewing direction in the direction of the arrow and a previously inserted counter-insulation displacement contact element
  • FIG. 13 shows a section through a mating connector according to the invention along the line BB according to FIG. 11 looking in the direction of the arrow and a counter-insulation displacement contact element inserted at the end,
  • FIG. 14 shows a perspective view of a mating clamping contact element of a mating connector according to the invention.
  • the three-pole connector according to the invention shown in FIGS. 1 to 3 consists of the connector housing 1 made of plastic and insulation displacement contact elements 2, 3, 4 seated in the housing 1.
  • the insulation displacement contact elements 2, 3, 4 are of identical design. They are formed from an essentially only U-shaped sheet metal stamping strip, which is bent at right angles and in the same direction by two parallel bending zones 5, 6, which are arranged transversely to the longitudinal extent of the sheet metal stamping strip, such that a preferably flat contact arm base plate 7, e.g. 1, a spring arm base plate 7a is formed, to each of which a contact arm 8, 9 is connected in one piece via the bending zones 5, 6 and which in the exemplary embodiment according to FIG. 1 are designed as contact spring arms 8a, 9a.
  • the spring arm base plate 7a has free side edges 10, 11 extending at right angles to the two bending zones 5, 6, in the longitudinal center of which support projections 12 are formed.
  • the contact spring arms 8a, 9a are constructed identically.
  • the insulation displacement contact elements 2, 3, 4 shown are mirror-symmetrical to a plane running parallel to the contact spring arms 8a, 9a and passing through the spring arm base plate, and to a plane perpendicular to the longitudinal arm center plate 7a.
  • the contact spring arms 8a, 9a are somewhat wider than the spring arm base plate 7a including the support projections 12 and have on both sides of the bending zone 5, 6 a protruding short end edge 13, 14, longitudinal edges 15, 16 adjoining the end edges 13, 14 at right angles and short end edges 17, 18 which spring back at right angles, with a contact spring arms 8a, 9a each extending in the longitudinal direction between the latter extending narrow contact web 19 is formed as a free end region of the contact spring arms 8, 9.
  • the contact webs 19 converge to a contact point 20 and run from there diverging to form an insertion funnel for a mating contact element (not shown).
  • the end edges 17, 18 are preferably provided with chamfers 17a, 18a over their entire length (cf. FIG. 7).
  • each contact spring arm 8a, 9a in the area between the bending zone 5, 6 and the contact webs 19 has a keyhole-shaped insulation displacement device 21 with a narrow insulation displacement contact slot 22 running transverse to the bending zone and parallel to the longitudinal edges 15, 16, which opens into an insertion hole 23 on the contact web side.
  • At least one barb-shaped locking tip 24 projecting over the edge is formed in at least one longitudinal edge 15, 16, the function of which is explained below.
  • the essentially cuboid plastic or insulating material housing 1 is designed, for example, as a 3-pole housing 1 and has a front wall 25 and a rear wall 26 running parallel to and spaced from the front wall 25, each of which extends in a longitudinal direction of the housing 1 (FIG. 1, 2, 3).
  • the connector housing 1 is delimited in the longitudinal direction by a first side wall 27 and a second side wall 28, which are perpendicular to the front and rear walls 25, 26 in a transverse direction, so that a housing interior delimited by the walls 25, 26, 27, 28 is trained.
  • separating webs 29, 30 are arranged in the interior of the housing, which divide the interior of the housing into, for example, three of the same size, open at the top Divide contact element chambers 31 for receiving one of the insulation displacement contact elements 2, 3, 4.
  • the housing 1 is delimited by upper boundary edges 32, 33 of the separating webs 29, 30, by upper boundary edges 34, 35 of the side walls 27, 28 and by upper boundary edges 36, 37 of the front wall 25 and the rear wall 26, all boundary edges 32, 33, 34, 35, 36, 37 lie in an extension plane.
  • the front wall 25, the rear wall 26, the side walls 27, 28 and the separating webs 29, 30 all have the same vertical extent, which is defined by a lower edge 38 of the side walls 27, 28.
  • the front wall 25 has an outer side 41 and a smooth-faced, flat inner side 40 facing the contact element chambers 31, against which one of the insulation displacement contact elements 2, 3, 4 bears in the assembled state of the contact spring arm 8.
  • the front wall 25 Approximately in the middle of its height, the front wall 25 has these penetrating feed bores 42 for inserting a conductor wire to be contacted, one of the bores 42 being assigned to a contact element chamber 31 and opening into the center of each inside.
  • the feed bores 42 are designed in a funnel-shaped manner towards the outside 41 of the front wall 25, so that the feeding of conductor wires is facilitated.
  • the diameter of the feed bores 42 is dimensioned somewhat larger than the diameter of the conductor wire together with its insulation.
  • the front wall 25 closes with its longitudinal end edges 43 each flush with the side walls 27, 28, so that the housing 1 is delimited on the long side by flat side outer surfaces 44.
  • the corner region between the outer side 41 and the side outer surface 44 is preferably chamfered.
  • the front wall 25 is reduced in thickness from the outside 41 over the entire longitudinal extent, for example halved, so that a stop step 45 is formed.
  • the stop step 45 is interrupted by crenellated, evenly spaced recesses 46 which point a little upwards in the direction of the funnel-shaped regions of the bores 42.
  • the recesses 46 thus form stop lugs 47 according to their number, which are delimited on the underside by an end face 48.
  • the stop lugs 47 are each delimited in the longitudinal direction by side surfaces 49, the transition from the side surfaces 49 to the outside 41 being chamfered in each case.
  • the stop lugs 47 are arranged, for example, in such a way that one stop lug 47 is arranged in the longitudinal direction centrally below each of the feed bores 42 and between two stop lugs 47 arranged in this way a further stop lug 47 is arranged centrally, so that the longitudinal extension of the housing 1 leads to the Stop lugs 47 are evenly spaced from each other.
  • the longitudinal extension of a stop lug is approximately equal to the longitudinal extension of one of the recesses 46.
  • the rear wall 26 (FIGS. 2, 3) each has an outer side 51 and a flat, smooth-faced inner side 50 facing the contact element chambers 31, against which one of the insulation displacement contact elements 2, 3, 4 abuts in the assembled state of the contact spring arm 9a.
  • the rear wall 26 has approximately the same thickness as the front wall 25.
  • the rear wall 26 each has plug bores 52 for inserting the conductor wires to be inserted through the feed bores 42.
  • the plug bores 52 preferably have the same diameter as the feed bores 42. In the lower end region of the rear wall 26, this is reduced in thickness from the outside 51 - comparable to the front wall 25 - over its entire longitudinal extent, for example halved, so that a step 53 is formed which is preferably the same height or in relation to the housing 1 is slightly higher than 45.
  • the outside 51 has in the longitudinal direction in each case at the level of the plug bores 52 groove-shaped recesses 54 which extend vertically upwards from the step 53 beyond the bores 52 and in the region above the bores 43 have obliquely arranged, flat boundary flanks 55 and thus have a have a trapezoidal cross-sectional shape.
  • the boundary flanks 55 of the recesses 54 have a cross-sectional shape which is concave in cross section.
  • a piece above the central plug-in bore 52 is inserted into the rear wall 26, a rectangular locking recess 56 penetrating approximately half the thickness of the rear wall 26 and reaching to the upper boundary edge 37, which has a longitudinal extension which corresponds approximately to the longitudinal extension of a contact element chamber 31.
  • the latching recess 56 forms a latching edge 57 which, for example, can latch around a latching arm attached to a mating plug housing (see FIGS. 9-13).
  • the outer side 51 of the rear wall 26 is chamfered towards the side outer surface 44.
  • the first and second side walls 27, 28 (FIGS. 1, 2), which limit the longitudinal extent of the housing 1 with their side outer surface 44, are constructed identically and are arranged in mirror symmetry. They have an inner side 60 facing the outer contact element chambers 31 and extend into Transverse direction from the inside 40 of the front wall 25 to the inside 50 of the rear wall 26.
  • the side walls 27, 28 each have a transverse, rectangular thickening 61, 62, which extends approximately over half the transverse extent of the side wall 27, 28 and from the upper boundary edges 29, 30 to the lower edges 38 of the side walls 27, 28 are enough.
  • the thickened portions 61, 62 each have an inner surface 63 facing the contact element chambers 31 and spaced parallel to the inner sides 40, 50, the thickened portions 61, 62 delimiting in the transverse direction, so that between the inner sides 40, 50 and the side faces each have a narrow insertion groove 66, 67 is formed.
  • the separating webs 29, 30, which each separate two adjacent contact element chambers 31 from one another in the transverse direction and each have two separating surfaces 74, 75, each facing a contact element chamber 31, have a thickening 70, analogous to the side walls 27, 28, to each of the adjacent contact element chambers 31, 71, which have the same vertical extension and the same transverse extension as the thickened portions 61, 62 of the side walls 27, 28.
  • each of the thickenings 71, 62 has an inner surface 73, each facing a contact element chamber 31, and two side surfaces delimiting the thickenings in the transverse direction and arranged parallel to the inner sides 40, 50, which are equally spaced and parallel to the inner sides 40, 50 of the front wall 25 and the rear wall 26 are arranged and thus form plug-in grooves 76, 77 which have the same spatial shape as the plug-in grooves 66, 67.
  • each contact element chamber 31 has a cross-sectionally H-shaped spatial shape.
  • Inner surfaces 73 and 63 or 73 and 73 that are opposite each other in a contact element chamber 31 are at a distance in Longitudinal direction to each other, which is the same or slightly larger than the distance between the boundary edges of the support projections 12 of the insulation displacement contact elements 2, 3, 4, so that the insulation displacement contact elements 2, 3, 4 in the assembled, ie in the terminally inserted state in the longitudinal direction, form-fitting between two thickenings Contact element chambers 31 are guided.
  • the distance between an inner side 60 and an opposing parting surface 74 or parting surface 75 is dimensioned such that an insulation displacement contact element 2, 3, 4 with its longitudinal edges 15, 16 can be inserted without play or with little play, but the locking tips 24 hook a piece in penetrate the housing material and so the insulation displacement contact element 2, 3, 4 is held positively and captively as soon as the locking tips 24 come into contact with separating surfaces 74, 75 and inner sides 60.
  • All upper boundary surfaces 32, 33, 34, 35, 36, 37 and the upper edges of all thickenings 61, 62 and 70, 71 are each chamfered towards the contact element chambers 31 so that an insertion funnel for an insulation displacement contact element 2, 3, 4 is formed becomes.
  • a blind hole recess 78 which extends vertically from above to just above the lower edges 38 and is approximately square in cross section is introduced for manufacturing reasons to avoid material accumulation.
  • the upper boundary edge 81 semicircular, concave and is aligned with the feed bores 42 of the front wall 25 and the plug bores 52 in the rear wall 26.
  • the web 80 serves as a conductor tamper, in particular as a conductor tamping web 80 which assembled state of the insulation displacement contact elements 2, 3, 4 comes to rest between the contact spring arms 8a, 9a.
  • the thickness of the conductor tamping web 80 is dimensioned such that there is a sufficient distance between the conductor tamping web 80 and the inner walls 40 and 50 of the front wall 25 and the rear wall 26 for inserting the bent contact webs 19 of the insulation displacement contact elements 2, 3, 4.
  • the thickenings 61, 62, 70, 71 have vertical material projections 82 which protrude into the contact element chambers 31 and extend approximately from the height of the upper boundary edge 81 to the lower edge 38 and are spaced parallel on their inner sides in each case - Have te opposing boundary surfaces 83, 84 (Fig. 2).
  • a front plug-in cheek 90 and a rear plug-in cheek 91 are formed on the bottom wall 38 and extend downwards.
  • the plug-in cheeks 90, 91 of the front wall 25 and the rear wall 26 have an outer side 92, 93 which are aligned with the outer side 41 and the outer side 51 in the region below the stop step 45 and step 53.
  • the plug-in cheeks 90, 91 have an inner side 94, 95 which runs parallel to the longitudinal direction and is each offset a little in the transverse direction inwards relative to the inner side 40 of the front wall 25 and the inner side 50 of the rear wall 26.
  • the space between the inner sides 94, 95 of the cheeks 90, 91 serves as a slot for mating elements such.
  • the plug-in cheeks 90, 91 are bounded at the bottom by a lower boundary edge 96, 97, the boundary edges 96, 97 lying in a common extension plane.
  • the plug-in cheeks 90, 91 each have side boundary edges 98, 99 which are flush with the side outer surfaces 44 of the side walls 27, 28.
  • the inner sides 94, 95 of the plug-in cheeks 90, 91 each have a pocket-like, square-shaped shallow depression 100 in the longitudinal direction, centered with respect to each contact element chamber 31, which extends from the level of the lower edge 38 to just above the lower boundary edge 96 and 97, respectively.
  • the pocket-shaped shallow depression 100 has a bottom surface 101 and vertically extending side boundary surfaces 102, 103 and a horizontally extending narrow-side boundary surface 104.
  • the bottom surface 101 of each pocket-shaped shallow depression 100 adjoins the inner sides 40 and 50 of the front wall 25, 26 in alignment.
  • the side boundary surfaces 102, 103 are aligned with the corresponding boundary surfaces 83, 84 of the material projections 82 and extend at a level just below the lower edge 38 in the transverse direction from the inner sides 94, 95 of the insertion cheeks 90, 91 to the bottom surface 101, so that at this level in each case a lower stop surface 105 is formed, which closes the insertion grooves 66, 67 downwards and serves as a vertical stop for the insulation displacement contact elements 2, 3, 4, with the end edges 17, 18 of the insulation displacement contact elements 2, 3, 4 in the terminally inserted state Come into contact.
  • narrow-slot-shaped recesses 108, 109 are made, which are open vertically downward from the lower boundary edges 96, 97 over approximately 2 / 3 the height of the plug-in cheeks 90, 91 and have a depth of approximately half the material thickness of the plug-in cheeks 90, 91.
  • the slots 108, 109 are used, for example, when the housing 1 is inserted into a mating connector for positioning the housing 1 in the longitudinal direction.
  • the outer sides 92, 93 are each chamfered toward the lower boundary edges 96, 97.
  • coding lugs 111 are formed on the outside.
  • two coding lugs 111 per contact element chamber 31 are preferably formed in such a way that they are aligned in the vertical direction with the recesses 46 in the front wall 25.
  • the coding lugs 111 are essentially cuboid and each have an upper side 112, a lower side 113, an outer side 114 running parallel to the outer side 92 of the front plug-in cheeks 90 and two mutually parallel side boundary surfaces 115, 116, each of which the coding lugs 111 have in their longitudinal extension limit.
  • the coding lugs 111 are elongated on the underside, so that a hook-like spatial shape of the coding lugs 111 is formed.
  • the underside extension 117 is chamfered on all sides in its edge regions.
  • a flat, preferably rectangular in cross-section, longitudinal groove 118 is formed in the outer side 92 of the plug-in cheeks 90 in the longitudinal direction over the entire outer side 92.
  • one or more coding lugs 111 are separated from the housing 1, so that the remaining lugs 111 form a predeterminable coding pattern.
  • the longitudinal groove 118 serves as a predetermined tear-off point for the coding lugs 111, so that damage to the remaining surface of the front plug-in cheek 90 is avoided.
  • the connector housing 1 and the insulation displacement contact elements 2, 3, 4 are each present as individual parts (FIG. 1, left).
  • the insulation displacement contact elements 2, 3, 4 with the contact webs 19 are inserted from above (arrow direction B) into a respective contact element chamber 31, the contact spring arms 8a, 9a with their longitudinal edges 15, 16 each being inserted into the grooves 66, 67 and 76, 77 are introduced.
  • the insertion of the insulation displacement contact elements 2, 3, 4 is preferably automated and follows up to a pre-inserted position of the insulation displacement contact element in which the insertion holes 23 of both contact spring arms 8a, 9a are aligned with the feed bores 42 and the plug bores 52 in the connector housing 1.
  • Each contact element chamber 31 of a connector housing 1 or only selected contact element chambers 31 can optionally be equipped with insulation displacement contact elements 2, 3, 4.
  • such a pre-assembled connector is populated with free ends of conductor wires.
  • the conductor wire ends are each inserted through the feed holes 42 and up to the insertion hole 52 of the rear wall 26 inserted so that the conductor wire end does not protrude beyond the outside 51 of the rear wall 26 (arrow direction A).
  • the conductor wire end region of a conductor wire lies on the U-shaped boundary surfaces 81 of the conductor stuffer webs 80 and on the respective lower regions of the bores 42, 52 (FIG. 1 on the right, FIG. 2 in the middle).
  • all the contact element chambers 31 are equipped with conductor wires in the desired manner, then all insulation displacement contact elements 2, 3, 4 are preferably pressed into their end position inserted at the same time until the end edges 17, 18 of the insulation displacement contact elements 2, 3, 4 on the stop surfaces 105 on the lower ends of the slots 66, 67 and 76, 77 of the connector housing 1 abut.
  • This assembly step can advantageously also be carried out automatically.
  • the boundary edges of the insulation displacement contact slots 22 penetrate the plastic insulation of the conductor wires and contact the stranded wires of the conductor wires by clamping. Furthermore, the locking tips 24 hook in this position on or in the side walls 60 and 74 of the contact element chambers 31.
  • the contact webs 19 of the insulation displacement contact elements 2, 3, 4 thus come to lie below the lower edge 38 and thus protrude a little in the transverse direction of the connector housing into the plug-in slot formed by the plug-in cheeks 98, 99.
  • the pocket-shaped recesses 100 in the plug-in cheeks 90, 91 allow the contact webs 19 to be resiliently bent back during the plug-in process with a mating connector.
  • a predeterminable coding pattern can be created on the connector housing 1 by separating one or more coding lugs 11.
  • the conductor wires are mechanically held and electrically reliably and reliably contacted.
  • the conductor wires go perpendicular to the plug direction B of the connector from the connector housing 1.
  • An inventive 4-pin electrical connector in a second embodiment according to FIGS. 4, 5, 6 consists of a connector housing 1 'made of plastic and insulation displacement contact elements 2', 3 ', 4', 4a 'sitting in the housing 1'.
  • the electrical connector according to the invention has essentially the same structure in many areas as the electrical connectors described above, so that parts of the housing 1 'and parts of the insulation displacement contact elements 2', 3 ', 4', 4a 'with the same spatial shape and same function are marked with the same reference numerals.
  • the insulation displacement contact elements 2 ', 3', 4 ', 4a' are identical. They are formed from an essentially only U-shaped sheet metal stamping strip, which is bent at right angles and in the same direction by two parallel bending zones 5, 6, which are arranged at a distance from one another and transverse to the longitudinal extent of the sheet metal stamping strip, in such a way that a preferably flat contact arm base plate 7 is formed, to which a first front contact arm 8 and a second rear contact arm 9 are connected in one piece via the bending zones 5, 6.
  • the contact arm base plate 7 has free side edges 10, 11 running at right angles to the two bending zones 5, 6, in the longitudinal center of which support projections 12 are formed.
  • the contact arms 8, 9 are constructed identically in their upper half on the bending zone side.
  • the cutting contact elements 2 ', 3', 4 ', 4a' shown are mirror-symmetrical in this area to a parallel to the contact arms 8, 9 current, transverse plane passing through the contact arm base plate 7 and a plane perpendicular to the longitudinal center through the contact arm base plate.
  • the contact arms 8, 9 are somewhat wider than the contact arm base plate 7 including the support projections 12 and have a projecting short end edge 13, 14 on both sides of the bending zone 5, 6 and longitudinal edges 15, 16 adjoining the end edges 13, 14 at right angles.
  • the second, rear contact arm 9 has at its free end a fork-shaped contacting device 119 which extends in the longitudinal direction of the contact arm 9 in its plane of extension, preferably consisting of two contact pins 120, 121, which are opened by a downwardly open slot recess 122 in the contact arm 9 be formed.
  • the free ends of the contact pins 120, 121 each have bevels 125 on their front sides 123 and on their rear sides 124, which make it easier to insert the insulation displacement contact elements 2 ', 3', 4 ', 4a' into a mating plug contact element (not shown).
  • the contacting device 119 is delimited by two longitudinal edges 126, 127, the longitudinal edges 126, 127 being offset a little inwards relative to the longitudinal edges 15, 16 in the transverse direction of the insulation displacement contact element, so that small projections 128 are formed.
  • the first, front contact arm 8 is delimited by an underside end edge 129 and chamfered at the corner regions between the end edge 129 and the lateral longitudinal edges 15, 16.
  • each contact arm 8, 9 has, in the region between the bending zone 5, 6 and the lower end edge 129 or the projections 128, a keyhole-shaped insulation displacement device 21 with a narrow insulation displacement contact, running parallel to the longitudinal edges 15, 16, on the bending zone side. slot 22, which opens into an insertion hole 23 at its end facing away from the bending zone 5, 6.
  • At least one hook-shaped locking tip 24 protruding over the edge is formed in at least one longitudinal edge 15, 16.
  • the connector housing 1 ' according to the invention (FIGS. 5, 6) has a front wall 130, a rear wall 131 and two side walls 132, 133, which are delimited on the upper side by a flat boundary surface 134 and form a flat, substantially rectangular lower edge 135 on the underside.
  • a connector trough 136 which is rectangular in cross section and is open at the bottom is formed.
  • the rear wall 131 is thickened inward up to the boundary surface 134 in the transverse direction of the connector housing 1 ', so that a projection 137 is formed, the underside 138 of which forms part of the upper boundary surface of the connector trough 136 which is open at the bottom.
  • the thickening forms an upper inner side 139 of the rear wall 131, which represents a rear boundary surface of contact element chambers 31 formed in the upper part of the connector housing.
  • several (here: three) thin-walled, flat dividers 29 extend at a regular distance from one another between the upper inner side 139 of the rear wall and an inner side 140 of the front wall in the transverse direction of the connector housing 1 ' .
  • the upper inner surface 139 and the inner side 140 of the front wall 130 are at a distance from one another which is equal to or slightly greater than the distance from the outer sides of the contacts. low-clock 8 and 9, so that the insulation displacement contact elements 2 ', 3', 4 ', 4a' can be inserted into a contact element chamber 31.
  • the inner surfaces of the side walls 132, 133 delimiting the contact element chambers 31 in the longitudinal direction of the connector housing 1 'and the corresponding separating webs 29 are at a distance from one another which is equal to or slightly greater than the distance between the longitudinal edges 15, 16 of a cutting contact element 2', 3 ', 4 ', 4a', but is smaller than the distance between two opposing locking tips 24 of a contact arm 8 or 9, so that an insulation displacement contact element in a connector housing 1 '- clawing against the feed direction B - captive.
  • the rear wall 131 of the connector housing 1 ' has a connector bore 52 in the transverse direction of the connector housing 1' approximately at half the height of each contact element chamber 31 and the front wall 130 has a feed bore 141 aligned with the connector bore 52.
  • the contact element chambers 31 each have a plugging web 160 which is formed on the walls and extends between the walls delimiting the contact element chambers 31 in the longitudinal direction of the connector housing 1 '(separating webs 29 or side wall 132), which varies from the level of the Starting from height H, it extends a bit beyond the plug bore 52 or the feed bore 141 and is delimited in the transverse direction of the connector housing 1 'by a respective flat vertical front boundary surface 161 and a rear boundary surface 122, the front boundary surface 161 and the rear boundary surface 162 each increasing the inner surfaces 140, 139 of the front wall 130 and the rear wall 131, which are opposite the boundary surfaces 161, 162, are each at a distance which is the same or preferably slightly greater than the material thickness of the insulation displacement contact element 2 ', 3', 4 ', 4a' so that slits 163, 164 are formed through which the contact arms 8, 9 can be pushed through with the contact pins 120, 121 and which
  • a horizontal underside 165 of the plugging web 160 lying at the height H forms the remaining upper boundary surface of the connector trough 136 in addition to the bottom 138.
  • the darning web 160 has a flat upper side 166, which extends parallel to the boundary surface 134 somewhat below the upper boundary surface 134 and is rounded at its longitudinal edges to the lateral boundary surfaces 161, 162.
  • the rounding preferably has a radius which is greater than the inner radius of the bending zones 5, 6 of the insulation displacement contact elements 2 ', 3', 4 ', 4a'.
  • the top side 166 serves in the assembled state, ie in the terminally inserted state of the insulation displacement contact element 2 ', 3', 4 ', 4a' as a stop surface for the contact arm base plate 7 and thus defines the maximum insertion depth of an insulation displacement contact element 2 ', 3', 4 'according to the invention, 4a 'in a connector housing 1' according to the invention.
  • the plugging web 160 has a push-through bore 167 which runs in the transverse direction and is aligned with the plug-in bore 52 and the feed bore 141 and is of the same size.
  • the surfaces forming a contact element clamp 31 are chamfered towards the upper boundary surface 134, so that an insertion funnel is formed.
  • the feed hole 141 opens on the outside in each case into support projections 142, which are each integrally formed on the outside of the front wall 130.
  • the support projections 142 are delimited at the bottom by a semi-hollow cylindrical upwardly open bottom surface 143 that is aligned with a feed bore 141.
  • the bottom surfaces 143 merge in their two vertically tapering end regions into flat, vertically running guide surfaces 144, each of which runs over the feed boring tion 141 extend up to the upper boundary surface 134.
  • the guide surfaces 144 belonging to a contact element chamber 31 are connected to one another on their sides facing the contact element chambers 31 by a semi-hollow cylindrical, vertically extending connecting surface 145, so that a guide shaft 146 is formed for each contact element clamp 31.
  • the transition area between a vertical connecting surface 145 and the associated upper half surface of a feed bore 141 is provided with a round transition 147, the radius R of which in cross section (FIG. 6) is preferably the same or slightly larger than the radius of a conductor wire 148 to be inserted.
  • Two slot shafts 146 belonging to adjacent contact element chambers 31 each have a slot-shaped corner recess 149 running parallel to the guide surfaces 144, each extending from the upper boundary surface 134 to just above the vertical end regions of the bottom surface 143 and in the transverse direction of the connector housing 1 ' an outer surface 150 delimiting the support projections 142 on the outside extends a little outside the inner surface 140 of the front wall 130.
  • a rectangular recess 151 corresponding to the function of the corner recesses 149 is provided in each case outside the outermost guide shafts 146. According to the above arrangement, the corner recesses 149 and the recesses 151 form resilient shaft walls 152 in the longitudinal direction of the connector housing 1 ', the inner sides of which are each the guide surfaces 144.
  • each shaft cheek 152 At the free corner end of the shaft cheeks 152, essentially square-shaped locking lugs 153 are formed on each shaft cheek 152, each of which is flush on the top or outside with the upper boundary surface 134 or the outer surface 150 and vertically starting from the guide surface 144 in the direction of the respective one Point the middle of the shaft.
  • the detents 153 are provided with a chamfer 155 at the transition area between their end face 154 facing the center of the shaft and the outer face 150.
  • the distance between the end faces 154 of two opposing locking lugs 153 is preferably smaller than the smallest conductor wire 148 to be provided with the plug connectors according to the invention.
  • the projection 157 forming the support projections 142 has an underside 158 which serves as a stop surface for a mating connector.
  • Underside 158 and the outer surface 150 like the connector housing 1 of the first embodiment, crenellated recesses are made.
  • vertical, groove-shaped trapezoidal recesses 54 are introduced in the longitudinal direction of the connector housing 1 'in each case at the level of the plug bores 52 in an upper region of the rear wall 131 thickened on the outside.
  • the plug connectors according to the second exemplary embodiment are also equipped with insulation displacement contact elements 2 ', 3', 4 ', 4a' in a pre-inserted pitch division (cf. in FIG. 5 the right insulation displacement contact elements 2 ', 3' and Fig. 6).
  • the insertion holes 23 of the insulation displacement contact elements 2 ', 3', 4 ', 4a' are each aligned with the holes 141, 167, 52 of the front wall 130, the rear wall 131 and the plugging web 160.
  • a conductor wire 148 is inserted with its free ends into the plug connector housing 1 'inserted so that the conductor wire ends do not protrude beyond the outside of the rear wall 131.
  • the insulation displacement contact elements 2 ', 3', 4 ', 4a' are pressed into their terminally inserted position (arrow direction B) until the underside of the contact arm base plate 7 rests on the upper side 166 of the plugging web 160.
  • the conductor wire 148 is then held mechanically fixed and electrically contacted as in the first embodiment.
  • the contact pins 120, 121 of the insulation displacement contact elements 2 ', 3', 4 ', 4a' protrude from above through the slots 164 into the connector trough 136.
  • the conductor wires 148 can be bent along the arrow direction C (FIG. 6) until they rest against the latching lugs 153 of the guide shafts 146.
  • the conductor wires 148 By pressing the conductor wires 148 further, they slide along the chamfers 155 of the latching lugs 153 and thus press the resilient shaft cheeks 152 apart, so that the conductor wires 148 each reach the guide shafts 146 behind the latching lugs 153.
  • the shaft walls 152 then spring back and thus hold the conductor wires 148 in an approximately right-angled position.
  • a connector according to the invention as a single- or any-pole connector, the arrangement of the contact element chambers 31 of a connector advantageously taking place in a row next to one another.
  • the center planes of the contact element chambers 31 are spaced apart from one another in the longitudinal direction of a connector with a fixed pitch, the size of the pitch advantageously being 2.5 mm or 5 mm.
  • the contacting elements 19, 20, 120, 121 of the insulation displacement contact elements 2, 3, 4 or 2 ', 3', 4 ', 4a' in the region of the plug slot to separate the connector trough 136 between the plug-in cheeks 98, 99 from each other by separating webs 110, so that the leakage leakage paths are lengthened.
  • the guide shaft devices of the connector housing 1 'of the second embodiment onto a connector housing 1 of the first embodiment.
  • the connector housing 1 'according to the second embodiment can of course also be provided with coding lugs 111 at suitable locations.
  • a connector housing 1 according to the first embodiment is particularly suitable for plugging onto a printed circuit board edge element.
  • the design of the insulation displacement contact elements according to the invention permits rational and simple production, since the insulation displacement contact elements in the developed state only have a narrow sheet metal strip as the starting form. This enables a small spaced arrangement of insulation displacement contact elements on the transport and connecting sheet metal strip connecting the insulation displacement contact elements during the manufacturing process in progressive composite technology.
  • the simple and uncomplicated configuration of the insulation displacement contact element contours makes it possible to implement a simply constructed stamping tool which is inexpensive to produce and uncomplicated to maintain. Since the shaping work steps in the manufacture of an insulation displacement contact element according to the invention are limited to bending operations, which also all take place about parallel axes, the shaping process can be carried out very simply and inexpensively.
  • the spring hardness of the contact webs 19 can be adjusted as required by individually adjusting the width of the connection area of the contact webs 19 to the contact spring arms without having to change the packing density of the insulation displacement contact element blanks on the sheet metal strip. Due to the essentially U-shaped configuration of the insulation displacement contact elements, a conductor plugging web which is attached in the connector housing can act in a simple manner as a conductor plugger or, if required, also as an axial stop for the insulation displacement contact element.
  • FIG. 7 A further embodiment of the insulation displacement contact elements 2, 3, 4 is shown in FIG. 7 using the example of an insulation displacement contact element 2, 3, 4 according to FIG. 1.
  • a corresponding embodiment of an insulation displacement contact element 2 ', 3', 4 ', 4a' according to FIG. 5 is of course also within the scope of the invention.
  • An inventive clamping contact element 2, 3, 4 according to FIG. 7 preferably has 24 bulges 170 on the longitudinal edges 15, 16 instead of the locking lugs, which bulges 170 shaped edge 171 are limited.
  • the bulges 170 preferably lie in the plane of the contact spring arms 8a, 9a and protrude a little beyond the boundary edges 15 and 16, respectively.
  • the distance between the respective outer points 172 of the bulges 170 is preferably such that the insulation displacement contact element 2, 3, 4 can be inserted without play or with little play into the contact element chambers 31 of a connector housing 1 according to the invention.
  • the bulges 170 primarily serve to guide the insulation displacement contact element 2, 3, 4 in the contact element chambers 31.
  • resilient claws 173 are preferably provided.
  • the claws 173 are formed by L-shaped incisions 174 in the contact spring arms 8a, 9a, each extending from the longitudinal edge 15, 16.
  • the sheet metal sections within each L-shaped incision 174 are bent outwards so that in each case a claw edge 175 (FIG. 8) projecting beyond the plane of the contact spring arms 8a, 9a and pointing in the direction of the bending zone 5, 6 is formed.
  • the claw edge 175 claws in the inner sides 40, 50 of the front wall or the rear wall of the connector housing 1, so that movement of the insulation displacement contact elements 2, 3, 4 counter to the feed direction B is prevented.
  • a counter-insulation displacement contact element 201 has, analogously to the insulation displacement contact elements 2, 3, 4, a tendon eidklemmWallet Society 202 for contacting a conductor wire 213 and a contacting area 203 for contacting an insulation displacement contact element 2, 3, 4.
  • the insulation displacement contact area 202 is constructed analogously to the insulation displacement contact area of an insulation displacement contact element 2 according to FIG. 1, resilient claws 173 with claw edges 175 and bulges 170 according to FIGS. 7, 8 being provided in the contact spring arms 8a, 9a.
  • contact webs 19 ' which initially converge a little towards each other and then extend a little further apart in parallel.
  • the contact webs 19 ' are curved in the transverse direction to form a contact zone 206, so that the contact webs 19' have increased bending rigidity in the region of the contact zone 206.
  • the contact webs 19 'or the contact zone 206 are thus designed in the manner of a printed circuit board edge contact element.
  • the mating connector 200 has a mating connector housing 210 with a contact element chambers 31 for supporting the counter-insulation displacement contact elements 201 having a connection area 212 for conductor wires 213 and a plug receptacle device 214 arranged at one end in the extension of the connection area 212.
  • the plug receptacle device 214 is integrally formed on the connection area 212.
  • connection area 212 of the mating connector housing 210 is constructed analogously to the connector housing 2 and has a first longitudinal side wall 215, a second longitudinal side wall 216 arranged spaced apart in parallel and connecting them at the end in each case to a first side wall 217 and a second side wall 218.
  • To form the contact element chambers 31 are parallel to the end walls 218 depending on the number of poles of the mating connector housing 210 dividers (not shown) in a corresponding number.
  • the cross-sectional contour of the contact element chambers 31 in the mating connector housing 210 is identical to the cross-sectional contour of the contact element chambers 31 of the connector housing 1.
  • feed openings 42 are made in the first longitudinal side wall 215, which expand in a funnel shape towards the outside.
  • the second longitudinal side wall 216 has plug bores 52 lying opposite the feed bores 42.
  • the contact element chambers 31 are open at one end and closed at the other end by a ceiling wall 219.
  • the contact element chambers 31 are designed to conically narrow with an inclined surface 220 in accordance with the converging course of the contact webs 19 ′ of the counter-insulation displacement contact element 201 in the transition region to the ceiling wall 219.
  • the top wall 219 has a recess 221 in the center, with respect to each contact element chamber 31, through which the expansion wedge 204 and the partial regions of the contact webs 19 ′ running parallel to one another, i. H. the contact zone 206 can be pushed through.
  • the top wall 219 is flush with the side walls 217, 218 and extends beyond the longitudinal side walls 215, 216 on both sides by a piece.
  • the top wall 219 at the same time forms the bottom wall of the plug-in receptacle device 214, which is designed in the manner of a plug-in shaft in a flush extension to the contact element chambers 31 of the connection region 12.
  • the plug-in receptacle device 214 has a first longitudinal side wall 222, a second longitudinal side wall 223, which is spaced apart from one another in parallel spacing, and each has a first end side wall 224 connecting these ends and a second end side wall 225.
  • the longitudinal side walls 222, 223 and the end side walls 224, 225 limit one in cross section rectangular slot 226 into which a connector housing 1 can be inserted.
  • the end side walls 224, 225 are aligned on the outside with the end side walls 217, 218, the longitudinal side walls 222, 223 starting from the ends of the top wall 219 projecting beyond the longitudinal side walls 215, 216, so that the plug-in receptacle 214 in the transverse direction of the mating connector housing 200 connects the connection area 212 a little towered over.
  • the longitudinal side walls 222, 223 and the end side walls 224, 225 all have the same vertical extent and are each delimited by free upper edges 227, 228, 229, 230, which lie in one plane.
  • plug-in webs 231 Projecting from the top wall 219 vertically into the plug-in shaft 226, plug-in webs 231 are formed approximately transversely with respect to the plug-in shaft 226, which are each chamfered at their free ends 232 in the longitudinal direction of the plug-in shaft.
  • the wall thickness of the plug-in webs 231 is dimensioned somewhat less than the outer dimension of the contact webs 19 'to one another in the region of the contact zone 206.
  • the vertical extension of the plug-in webs 231 into the interior of the shaft is dimensioned such that their free end 232 when the counter-insulation displacement contact elements 201 are fully inserted (cf. 13) is protruded a bit from the free ends of the expansion wedge 214.
  • the plug-in webs 231 each extend between the recesses 221 in the top wall 219 and from the edge starting from the recesses 221 to the corresponding end-side walls 224, 225, so that when the counter-insulation displacement contact elements 201 are inserted, the contact webs 19 'and the plug webs 231 are a conductor - Card edge element are arranged in alignment to simulate each other.
  • slot recesses 235 extend symmetrically to the longitudinal center plane of the mating connector housing 210 at a distance from one another over approximately half the height of the first longitudinal side wall 222. Opposite to the slot recesses 235 extends from the ceiling wall 219 to approximately the height of the free upper edge 227 of the first longitudinal side wall 222, a slot recess 236 centrally between the slot recesses 235, so that two locking arm spring bars 237 are cut out of the first longitudinal side wall 222.
  • the locking arm spring webs 237 are connected at their free end to a locking arm crosspiece 238, on which a locking lug 239 is arranged pointing toward the plug-in shaft 226, which has a locking edge 240 pointing towards the ceiling wall 219 and an inclined surface 241 pointing away from the plug-in shaft 226.
  • the latching lug 240 interacts with the latching edge 57 in the connector housing 1 of a corresponding connector, so that after a connector housing 1 is plugged together with a corresponding mating connector housing 210, these are releasably locked to one another.
  • a U-shaped recess 244 which is symmetrical with respect to the mating connector housing 210 and extends over almost the entire longitudinal wall 223 and is delimited by a bottom edge 245 and two side edges 246.
  • Coding webs 247 which correspond to the coding lugs 111 on the connector housing 1, extend from the bottom edge 245 to the plug-in shaft bottom. Furthermore, the bottom boundary edge 245 of the recess 244 interacts with the connector lugs 247 when the connector housing 1 is inserted and thus forms a connector boundary in the plugging direction 205.
  • a mating connector 200 according to the invention is equipped with counter insulation displacement contact elements 201 in a manner analogous to the connector. For connecting conductor wires 213 to the mating connector
  • the expanding wedge 204 extends straight through the top wall 219.
  • the counter-insulation displacement contact elements 201 are displaced into their terminally inserted position counter to the plugging direction 205, so that the insulation displacement contact is formed.
  • the free ends of the contact webs 19 protrude just beyond the free ends of the plug webs 231.
  • the plug webs 231 and the contact webs 219 together with the expansion wedges 204 form a counter-plug element for a connector housing 1, which according to Kind of a circuit board edge element is formed.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

L'invention concerne un connecteur électrique enfichable comprenant au moins un boîtier de connecteur enfichable et au moins un élément de contact à guillotine insérable dans ledit boîtier, constitué d'une partie estampée en tôle, présentant une plaque de contact de base sur laquelle, au niveau d'arêtes superposées, sont formées, en une seule pièce, une première plaque de contact et une seconde plaque de contact, pliées dans le même sens au niveau d'une zone de pliage respective. Les plaques de contact présentent chacune un dispositif de contact à guillotine pour un fil conducteur et l'élément de contact à guillotine est doté d'éléments de mise en contact formant un dispositif pour la mise en contact, de façon enfichable et amovible, d'un contre-élément de contact enfichable. Au moins une plaque de contact sert de bras de contact. Le dispositif de contact à guillotine est monté dans ledit bras de contact au niveau de l'extrémité de la zone de pliage et l'extrémité libre dudit bras de contact présente au moins un élément du dispositif de mise en contact et un contre-connecteur enfichable comprenant un boîtier de contre-connecteur qui présente une zone de raccordement, dans laquelle est monté au moins un contre-élément de contact à guillotine pour la mise en contact d'un fil conducteur, et un dispositif de réception de prise situé dans le prolongement de la zone de raccordement, destiné à un connecteur enfichable. Une zone de contact du contre-élément de contact à guillotine se présente sous la forme d'un élément de contact de bord de plaquette de circuit imprimé et fait saillie dans le dispositif de réception de prise.
EP00910740A 1999-03-12 2000-03-01 Connecteur electrique enfichable comprenant au moins un element de contact a guillotine constitue par une partie estampee en tole, et contre-connecteur correspondant Expired - Lifetime EP1161779B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19911120 1999-03-12
DE19911120 1999-03-12
DE19953593 1999-11-08
DE19953593A DE19953593A1 (de) 1999-03-12 1999-11-08 Elektrischer Steckverbinder mit mindestens einem Schneidklemmkontaktelement aus einem Blechstanzteil sowie korrespondierender Gegensteckverbinder hierzu
PCT/EP2000/001723 WO2000055943A1 (fr) 1999-03-12 2000-03-01 Connecteur electrique enfichable comprenant au moins un element de contact a guillotine constitue par une partie estampee en tole, et contre-connecteur correspondant

Publications (2)

Publication Number Publication Date
EP1161779A1 true EP1161779A1 (fr) 2001-12-12
EP1161779B1 EP1161779B1 (fr) 2003-02-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP00910740A Expired - Lifetime EP1161779B1 (fr) 1999-03-12 2000-03-01 Connecteur electrique enfichable comprenant au moins un element de contact a guillotine constitue par une partie estampee en tole, et contre-connecteur correspondant

Country Status (4)

Country Link
US (1) US6616476B1 (fr)
EP (1) EP1161779B1 (fr)
AU (1) AU3284400A (fr)
WO (1) WO2000055943A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004033389A1 (de) * 2004-07-09 2006-02-02 Tyco Electronics Amp Gmbh Kontaktelement für einen Kontaktstecker und Stecker
DE102004037997A1 (de) * 2004-08-04 2006-03-16 Wago Verwaltungsgesellschaft Mbh Elektrischer Abzweig-Anschlußverbinder
ITBO20050237A1 (it) * 2005-04-14 2006-10-15 Selta S R L Connettore ad innesto
DE202006000967U1 (de) * 2005-06-16 2006-10-26 Weidmüller Interface GmbH & Co. KG Anschlussvorrichtung für Kabel
US7396264B2 (en) * 2006-05-02 2008-07-08 K.S. Terminals, Inc. Electrical-tap connector
US7326069B1 (en) * 2007-03-19 2008-02-05 Tyco Electronics Corporation Grounding clip system with a sliding shuttle
DE102008002506A1 (de) * 2008-06-18 2009-12-24 Robert Bosch Gmbh Elektrisches Gerät mit einer Kontaktierungsvorrichtung
WO2010081186A1 (fr) * 2009-01-19 2010-07-22 Adc Gmbh Connecteur de télécommunications
US9225079B2 (en) * 2012-12-10 2015-12-29 Zierick Manufacturing Corporation Surface mount keyhole connectors
EP3662546B1 (fr) * 2017-08-02 2022-04-27 AVX Corporation Connecteur fil-à-fil avec shunt
DE112018005849B4 (de) 2017-11-15 2022-09-01 KYOCERA AVX Components Corporation Kabelverbinder mit Schneidklemm-Verbindungskontakt für eingebaute Zugentlastung
JP6897632B2 (ja) * 2018-05-24 2021-07-07 京セラドキュメントソリューションズ株式会社 コネクターホルダー
US11128065B2 (en) * 2019-07-15 2021-09-21 TE Connectivity Services, GmbH Combination terminal blade with tabs and insulation displacement slots

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2269800B1 (fr) 1974-04-30 1979-01-26 Amp Inc
US4046446A (en) * 1976-05-13 1977-09-06 Amp Incorporated Electrical terminal for joining two wires
DE7815430U1 (de) * 1977-05-23 1978-10-05 Amp Inc., Harrisburg, Pa. (V.St.A.) Elektrischer Verbinder
US4220390A (en) * 1978-07-25 1980-09-02 Amp Incorporated Terminating means for terminating more than one wire in a single slotted terminal
US4232927A (en) * 1979-03-16 1980-11-11 E. I. Du Pont De Nemours And Company Electrical connector
US4527857A (en) * 1983-04-18 1985-07-09 Amp Incorporated Terminal for connecting a wire to a blade type terminal
GB2198599A (en) * 1984-06-20 1988-06-15 Trw Connectors Insulation displacement connector
DE8528897U1 (de) 1985-10-10 1985-11-21 Amp Deutschland Gmbh, 6070 Langen Elektrischer Anschluß
GB8726806D0 (en) * 1987-11-16 1987-12-23 Amp Italia Electrical contact member
DE8901559U1 (de) 1989-02-10 1990-06-13 Grote & Hartmann Gmbh & Co Kg, 5600 Wuppertal Schneidklemmkontaktelement
DE3929928C1 (fr) * 1989-09-08 1990-11-22 Stocko Metallwarenfabriken Henkels Und Sohn Gmbh & Co, 5600 Wuppertal, De
DE9015110U1 (de) * 1990-11-02 1991-01-10 Amp Inc., Harrisburg, Pa. Elektrischer Klemmkontakt
DE4331212C2 (de) 1993-09-10 1997-04-30 Krone Ag Klemmanschlußeinheit
US5399098A (en) * 1993-10-29 1995-03-21 Molex Incorporated Electrical connector and terminal therefor for mating with a blade contact
DE9407659U1 (de) 1994-05-09 1994-09-01 Quante Ag, 42109 Wuppertal Umschalteadapter für eine Telekommunikationsanschlußleiste
US5571029A (en) 1994-11-23 1996-11-05 Siecor Corporation Insulation displacement connector
DE29509223U1 (de) * 1995-06-03 1995-08-17 Richard Hirschmann GmbH & Co., 72654 Neckartenzlingen Klemmverbinder
DE29509233U1 (de) 1995-06-03 1995-08-24 Neudecker & Jolitz GmbH & Co., 48712 Gescher Vorrichtung zum Betätigen von Türen
DE19642445C1 (de) 1996-10-15 1998-03-05 Krone Ag Anschlußelement
DE19753269A1 (de) 1997-12-01 1999-06-02 Grote & Hartmann Steckvorrichtung für ein elektrisches Absperrventil
DE29910867U1 (de) 1999-06-28 1999-09-30 Stocko Contact Gmbh & Co Kg Elektrischer Kabelsteckverbinder mit Kurzschlußüberbrückung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0055943A1 *

Also Published As

Publication number Publication date
WO2000055943A1 (fr) 2000-09-21
EP1161779B1 (fr) 2003-02-19
AU3284400A (en) 2000-10-04
US6616476B1 (en) 2003-09-09

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