EP1107361A1 - Schneidklemmverbinder für elektrische Leiter - Google Patents

Schneidklemmverbinder für elektrische Leiter Download PDF

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Publication number
EP1107361A1
EP1107361A1 EP00403093A EP00403093A EP1107361A1 EP 1107361 A1 EP1107361 A1 EP 1107361A1 EP 00403093 A EP00403093 A EP 00403093A EP 00403093 A EP00403093 A EP 00403093A EP 1107361 A1 EP1107361 A1 EP 1107361A1
Authority
EP
European Patent Office
Prior art keywords
connector according
insulation displacement
lateral wings
displacement connector
elbows
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.)
Withdrawn
Application number
EP00403093A
Other languages
English (en)
French (fr)
Inventor
Yves Saligny
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of EP1107361A1 publication Critical patent/EP1107361A1/de
Withdrawn legal-status Critical Current

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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
    • H01R4/242—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 being plates having a single slot
    • H01R4/2437—Curved plates

Definitions

  • the present invention relates generally to connectors insulation displacement, i.e. connectors allowing the connection of a wire electric without prior stripping thereof.
  • connection which, according to a transverse U-shaped profile, has a middle part and two lateral wings, which forms, by itself, at least one contact head, this contact head comprising, itself, two nozzles, which are each respectively from the lateral wings of the connection body, and which, by their lips facing each other, delimit between them a contact slot suitable for receiving forces the electrical wire to connect.
  • a insulation displacement connector for electrical wire is type comprising at least one connection body, which, according to a profile transverse in U, has a middle part and two lateral wings, and which forms, by itself, at least one contact head, this contact head comprising, itself, two spouts, which are each respectively from the lateral wings of the connection body, and which, by their lips opposite, delimit between them a contact slot suitable for forcibly receiving the wire electric to be connected, the middle part of the connection body being, by a cutting, split into two sections, which, distant from each other, delimit between them a space with which the contact head extends.
  • the present invention generally relates to an arrangement giving particularly satisfaction in this respect.
  • a connector insulation displacement 10 comprises, overall, at least one body connection 11 which, according to a transverse U-shaped profile, comprises a part median 12 and two lateral wings 13A, 13B, and which forms by itself, at at least one contact head 14, this contact head 14 comprising, itself, two spouts 15A, 15B, which are each respectively from the side wings 13A, 13B of the connection body 11, and which, by their lips 16A, 16B facing screws, delimit between them a contact slot 17 suitable for forcibly receiving the wire electric 18 to be connected.
  • This electric wire 18, which is shown in broken lines in the figures 1 and 9 and in solid lines in FIGS. 10 and 11, is in practice a wire electric insulated.
  • connection body 11 In the embodiments more particularly represented on the Figures 1 to 8, only a connection body 11 is provided, and it comprises only one contact head 14.
  • the middle part 12 of this body of connection 11 is split into two sections 12 ', 12 ", which, one of the other, delimit between them a space 21 in favor of which the head of contact 14, and, also, in favor of this space 21, the lateral wings 13A, 13B each comprise, by profiling, continuously, and in a combined manner between them, at least one rounded elbow 22A-23A, 22B-23B, which extends transversely over their entire height.
  • the wings lateral 13A, 13B each have an S-shaped configuration, two elbows 22A-23A, 22B-23B of alternating directions, one directed inwards, the other directed outwards, and, from one side wing 13A, 13B to the other, the elbows 22A-22B, 23A-23B in the same direction are longitudinally at the same level.
  • the side wings 13A, 13B each have between their elbows 22A-23A, 22B-23B, at least one straight section 24A, 24B.
  • elbows 22A-22B, 23A-23B of the same level have both substantially the same configuration and they are substantially fitted transversely one inside the other.
  • the straight sections 24A, 24B are, at rest, slightly distant one of the other.
  • the spouts 15A, 15B of the contact head 14 incorporate one of the corresponding elbows 22A-23A, 22B-23B, for example the elbow 22A for the spout 16A and the elbow 23B for the spout 16B.
  • the spouts 15A, 15B of the contact head 14 are offset inwards relative to this section straight 24A, 24B, over at least part of their width from the lip 16A, 16B which they form.
  • the lips 16A, 16B of the spouts 15A, 15B extend substantially perpendicular to the lateral wings 13A, 13B.
  • the lips 16A, 16B are longitudinally offset from each other.
  • these lips 16A, 16B are aligned with each other.
  • the straight sections 24A, 24B of the lateral wings 13A, 13B then come into abutment against each other, which limits the opening of the contact slot 17 induced by the engagement of the electric wire 18.
  • elbows 22A-22B, 23A-23B of the same level have different configurations, in an alternate arrangement of one of the wings side 13A, 13B to the other.
  • the side wings 13A, 13B have, between them, two rectilinear sections 24A, 25A, 24B, 25B, namely, a rectilinear section 24A, 24B which, as before, is oblique to their current part, and a rectilinear section 25A, 25B which, on the contrary, is substantially perpendicular to this one.
  • the lips 16A, 16B of the nozzles 15A, 15B of the contact head 14 then extend in continuity with this second rectilinear section 25A, 25B.
  • the rectilinear sections 24A, 24B of the lateral wings 13A, 13B are, at rest, at contact with each other.
  • the lateral wings 13A, 13B each have only one bend 22A, 22B, and, from one side wing 13A, 13B to the other, the elbows 22A, 22B are longitudinally offset from each other.
  • each of the wings lateral 13A, 13B is directed inward, and, from a lateral wing 13A, 13B to the other, the elbows 22A, 22B are substantially fitted longitudinally one in the other.
  • the wings 13A, 13B have, in continuity with their elbow 22A, 22B, a straight section 24A, 24B, which is oblique to their current part.
  • the lips 16A, 16B of the spouts 15A, 15B are, themselves, oblique to the current part of the side wings 13A, 13B, and they are offset from each other.
  • these lips 16A, 16B are substantially perpendicular to the current part of the side wings 13A, 13B, and they are aligned with each other.
  • the lips 16A, 16B of the spouts 15A, 15B are offset relative to each other, but alternatively they could, as previously, be aligned with each other.
  • the contact head 14 a preferably, and such that shown, an axis of symmetry which substantially follows the contact slot 17 delimited by its spouts 15A, 15B.
  • this contact slot 17 is not straight.
  • the lips 16A, 16B of the spouts 15A, 15B more precisely delimiting this contact slot 17 are, preferably oblique to each other, forming overall, between them, symmetrically or not, at least one convergent.
  • two convergers can be successively provided, at know a first engagement convergent and a second engagement convergent Tightening.
  • edges 16A, 16B can be bevelled.
  • the insulation displacement connector 10 comprises two body connection 11, the contact heads 14 of which are arranged opposite, to jointly enclose the same electrical wire 18.
  • the nozzles 15A, 15B of these contact heads 14 are arranged so as to be able to intersect, without touching, of a contact head 14 to the other, when, with the connection bodies 11, and following the arrows F2 of the FIGS. 10 and 11, these contact heads 14 are brought together, until the middle part 12 of the connection bodies 11 comes into contact with the insulating sheath 19 of the electric wire 18, FIG. 11.
  • connection bodies 11 can be produced jointly with from the same metal strip 26, Figure 12, by cutting and folding of this metal strip 26.
  • the connector insulation displacement 10 comprises two connection bodies 11 which intervene back to back in the same box 28, and which are electrically connected to each other; for example, these two connection bodies 11 can be continuously with each other.
  • connection body 11 In the embodiment shown, it is associated, with each of the connection body 11, a pusher 29 adapted to facilitate its operation.
  • this pusher 29 is slidably mounted in the housing 28.
  • the pusher 29 causes, according to the arrow F4 of this figure 13, the tilting of the connection body 11 concerned towards the housing 32 provided for the electrical wire to be connected (not shown), which leads the contact head 14 of this connection body 11 to interfere with this housing 32.
  • the pusher 29 comprises, laterally, two ramps inclined 33, by which it engages with two lugs 34A, 34B provided at this effect, for example by simple stamping, on the lateral wings 13A, 13B of the corresponding connection body 11.
  • the pusher 29 when, according to arrow F5 in FIG. 13, the pusher 29 is subjected to a release action relative to the housing 28, it causes a tilting of the connection body 11 concerned reverse of the preceding, following arrow F6 of FIG. 13, which leads the contact head 14 of this body of connection 11 to move away from the corresponding housing 32, and thus to release the wire electric (not shown) present in the latter.
  • the body of connection 11 of the insulation displacement connector 10 according to the invention or one to less of its connection bodies 11 comprises, back to back, two contacts 14, 14 ', one of which the spouts 15A, 15B extend from a first side of its middle part 12, the other of which the spouts 15A, 15B extend from the side of this middle part 12 opposite to the previous one.
  • the nozzles 15A, 15B of the contact head 14 extend, as before, projecting from the middle part 12 on the side opposite the lateral wings 13A, 13B, while the nozzles 15A, 15B of the contact head 14 ' extend them, projecting from the edge of the lateral wings 13A, 13B.
  • the nozzles 15A, 15B are in continuity with each other.
  • these means of attachment to play 35 are formed by hooks 36A, 36B which, provided at the end of returns 37A, 37B lateral wings 13A, 13B, extend opposite one another while being, at rest, separated from each other by a set J.
  • the hooks 36A, 36B are formed in the very thickness of the returns 37A, 37B of the lateral wings 13A, 13B.
  • connection bodies 11 one having only one contact head 14, as described with reference to FIGS. 1 to 14, the other comprising back to back two contact heads 14, 14 ′, as described with reference to Figures 15 and 16.
  • connection bodies 11 can jointly enclose the same electrical wire 18, as described with reference Figures 9 to 11, while, by its contact head 14 ', that of these bodies connection 11 which includes such a contact head 11 ′ can, as a corollary, ensure the connection of another 18 'electric wire.

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  • Connector Housings Or Holding Contact Members (AREA)
EP00403093A 1999-11-30 2000-11-08 Schneidklemmverbinder für elektrische Leiter Withdrawn EP1107361A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9915090 1999-11-30
FR9915090A FR2801731B1 (fr) 1999-11-30 1999-11-30 Connecteur autodenudant pour fil electrique

Publications (1)

Publication Number Publication Date
EP1107361A1 true EP1107361A1 (de) 2001-06-13

Family

ID=9552730

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00403093A Withdrawn EP1107361A1 (de) 1999-11-30 2000-11-08 Schneidklemmverbinder für elektrische Leiter

Country Status (2)

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EP (1) EP1107361A1 (de)
FR (1) FR2801731B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2368028C2 (ru) * 2004-04-15 2009-09-20 Эрико Интернэшнл Корпорейшн Узел блока распределения энергии

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618611A1 (fr) * 1987-07-22 1989-01-27 Saligny Yves Borne de connexion auto-denudante pour conducteur electrique
EP0881709A1 (de) * 1997-05-30 1998-12-02 Entrelec Sa Geschlitzte Anschlussklemme für eine Verbindungsanordnung für mindestens eine elektrische Leiter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618611A1 (fr) * 1987-07-22 1989-01-27 Saligny Yves Borne de connexion auto-denudante pour conducteur electrique
EP0881709A1 (de) * 1997-05-30 1998-12-02 Entrelec Sa Geschlitzte Anschlussklemme für eine Verbindungsanordnung für mindestens eine elektrische Leiter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2368028C2 (ru) * 2004-04-15 2009-09-20 Эрико Интернэшнл Корпорейшн Узел блока распределения энергии

Also Published As

Publication number Publication date
FR2801731A1 (fr) 2001-06-01
FR2801731B1 (fr) 2003-11-07

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