EP3118938B1 - Connecteur à fiche - Google Patents

Connecteur à fiche Download PDF

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Publication number
EP3118938B1
EP3118938B1 EP16177962.4A EP16177962A EP3118938B1 EP 3118938 B1 EP3118938 B1 EP 3118938B1 EP 16177962 A EP16177962 A EP 16177962A EP 3118938 B1 EP3118938 B1 EP 3118938B1
Authority
EP
European Patent Office
Prior art keywords
contact
conductor
clamping
section
spring
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.)
Active
Application number
EP16177962.4A
Other languages
German (de)
English (en)
Other versions
EP3118938A2 (fr
EP3118938A3 (fr
Inventor
Stephan Gassauer
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.)
Wago Verwaltungs GmbH
Original Assignee
Wago Verwaltungs GmbH
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 Wago Verwaltungs GmbH filed Critical Wago Verwaltungs GmbH
Publication of EP3118938A2 publication Critical patent/EP3118938A2/fr
Publication of EP3118938A3 publication Critical patent/EP3118938A3/fr
Application granted granted Critical
Publication of EP3118938B1 publication Critical patent/EP3118938B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/112—Resilient sockets forked sockets having two legs
    • 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
    • H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
    • 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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H01R13/6271—Latching means integral with the housing
    • H01R13/6272—Latching means integral with the housing comprising a single latching arm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2107/00—Four or more poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve

Definitions

  • the invention relates to a connector with an insulating material housing and a spring terminal connection in the insulating material housing for clamping an electrical conductor.
  • the spring force clamping terminal is formed as a plane-spanning plate-shaped flat contact having a root portion from which protrude in two diametrically opposite directions each a pair of opposing Klemm.abête for clamping each of an electrical conductor or contact pin between a pair of such Klemm.abête.
  • the insulating housing has opposite conductor insertion channels for insertion of the electrical conductors or contact pins to be clamped.
  • DE 28 51 712 A1 discloses a connector for backplane wiring to electrical equipment having at least one contact member made of a flat stamping for solderless electrical connection and for supporting at least one insulated connector wire of the backplane.
  • the trained as a flat stamped part contact part has two diametrically opposite Plug connections, which are designed as a fork contact with a resilient leg with barbs.
  • DE 25 17 465 C3 discloses a connector with a formed as a flat stamped part contact part for connecting wires and with a two-piece insulating material.
  • the connector housing has an opening for receiving the contact part and is closed with a separate cover.
  • the lid has insertion openings for insertion of an electrical conductor, which open into the free space provided in the connector housing for receiving the contact part.
  • the conductor insertion channels of the insulating housing extend from the outside to at least the associated terminal contact portion.
  • the insulating housing then has a slot-shaped contact receiving channel which intersects the conductor insertion channels.
  • the plate-shaped flat contact is designed for insertion into this contact receiving channel and for fixing to the insulating housing.
  • the fact that the conductor insertion channels extend to at least the associated clamping contact portion of the flat contact a reliable conductor guidance is ensured.
  • the flat contact is then in a contact receiving channel inserted, which cuts the conductor insertion channels.
  • the flat contact is kept space-saving and safe in a relatively narrow contact-receiving channel and aligned with the conductor insertion channels and the electrical conductors or pins to be inserted therein.
  • the contact receiving channel is usually narrower than the conductor insertion channels. Adjacent to the conductor insertion channels a narrow guide of the flat contact and in particular a guide resiliently movable parts of the Klemmuttonabête is ensured using the contact receiving channels.
  • the clamping contact section has a spring arm section and a rigid conductor contact section arranged at a distance from the spring arm section.
  • the spring arm portion has a central root portion (root portion), an adjoining support arm extending opposite to the conductor insertion direction of an electrical conductor to be clamped to the terminal contact portion, a spring arc adjacent to the support arm, and a contact arm adjacent to the spring arc, oblique to the conductor insertion direction aligned and movable relative to the support arm.
  • the rigid conductor abutment portion also joins the root portion and extends opposite to the conductor insertion direction.
  • the rigid conductor abutment portion carries on its side facing the spring arm portion side edge a contact projection.
  • the indefinite article "a” is not understood as a number word.
  • the connector can of course be multi-pole and have several such Federkraftklemman birthday. All that is necessary is that the connector has at least one spring terminal connection. Accordingly, the spring force clamping connection has at least one clamping contact section.
  • a further clamping contact section may project from the root section in the opposite direction to the clamping contact section formed by the spring arm section and the rigid conductor contact section.
  • the further clamping contact portion is then formed as a pair of spring-elastic movable spring arms with contact groups facing each other.
  • a clamping contact portion of the first pair of opposing Klemmnapsabitesen is formed as a spring arm with a subsequent to the root portion support arm, adjoining the support arm spring bow and a subsequent to the spring bow contact arm.
  • the space required can be reduced or the spring elasticity can be increased.
  • the support arm can have a tapering in the direction of the root portion to the spring bow section.
  • the contact arm may have a tapering in the direction of the spring bow to the free end clamping portion.
  • the spring contact portion opposite Klemm.abites is designed as a rigid Leiterstromab hurdle, then the Federklemmkraft the Federarmabitess on the conductor abutment portion opposite side of the inserted electrical conductor or contact pin is transmitted to this and prevented by the rigid conductor portion prevents the electrical conductor or pin yields.
  • the current can be dissipated by the electrical conductor over the rigid conductor plant section.
  • the current paths are optimally shortened via the rigid conductor plant section in comparison to the current path via the spring arm section.
  • the conductor abutment portion may have at least one protrusion protruding into the conductor insertion channel.
  • the Klemm.abroughe the second pair of opposing Klemm.aboughen can be designed as spring arms with contact points pointing towards each other. Such a pair of spring arms is particularly suitable for contacting contact pins, but can also be used for the electrically conductive contacting of electrical conductors and in particular of rigid, single-stranded conductors.
  • a pair of clamping contact portions projecting in a first direction of the flat contact may be wider than the pair of clamping contact portions oriented diametrically opposite the second direction in the second direction.
  • the slot-shaped contact receiving channel may have a step for forming a stopper for latching the flat contact inserted in the contact receiving channel.
  • a portion of the flat contact acts together with the stage of a stop.
  • a rigid conductor abutment section together with the following after the intermediate root area adjoining spring arm, both of which are arranged on one side of the imported electrical conductors or pins and their conductor insertion channels, are used as a latching arm, with the flat contact in the contact receiving channel to form a stop locked.
  • the flat contact is caulked to the insulating housing by deformation of the insulating material after insertion of the flat contact in the slot-like contact receiving channel.
  • the insulating material is deformed into the contact receiving channel, so as to form a stop for securing the flat contact in the insulating material.
  • FIG. 1 shows a longitudinal sectional view of a connector 1 with a one-piece insulating material 2 made of non-conductive plastic material.
  • a spring terminal connection 3 is used, which is for clamping an electrical conductor from the left side in FIG. 1 and another electrical conductor or contact pin is formed from the opposite right side.
  • the Isolierstoffgeophuse 2 has a first conductor insertion channel 4, which extends from the left-hand outer side into the interior of the insulating housing 2 to a KlemmMIDab mustard and beyond.
  • the conductor insertion channel 4 has a funnel-shaped tapered towards the interior of the insulating housing 2 section 5.
  • the outwardly-leaking part of the conductor insertion channel 4 may be wider than the conductor insertion channel in the region of the Klemmnapsabitess to the wider area Include electrical conductor together with Isolierstoffmantel.
  • the stripped free end of the electrical conductor to be clamped is then inserted into the narrower section of the conductor insertion channel 4.
  • the second conductor insertion channel 6 the on The right, opposite end-side outer side of the insulating housing 2 is located and there opens out of the insulating housing 2, a funnel-shaped tapered section 7. Also, this conductor insertion channel 6 extends so far into the interior of the insulating 2 in that he is up to the terminal contact portion for a in this Conductor insertion channel 6 inserted electrical conductor or contact pin protrudes and even extends beyond.
  • the insulating housing 2 further has a contact receiving channel 8 which is open towards the left end side and which intersects the conductor insertion channel 4 over its entire length.
  • the contact receiving channel 8 extends at least to the narrowing end of the flat contact 3 and also cuts there the second conductor insertion channel 6 at least over the partial length of the flat contact third
  • the slot-like contact receiving channel 8 is adapted from its width (in the viewing direction) to the width of the plate-shaped flat contact 3 in order to keep it on both sides.
  • the flat contact 3 is located with its upper and lower end edges on the contact receiving channel 8 bounding inner wall of the insulating housing 2 over a portion of these front side edges.
  • the flat contact 3 has a root portion 9 extending transversely to the conductor insertion direction L indicated by an arrow.
  • the conductor insertion direction L is the direction in which an electrical conductor is inserted into the first conductor insertion channel 4 and in the opposite direction, respectively, into the second conductor insertion channel 6.
  • the conductor insertion direction L is set by the extension direction of the conductor insertion channels 4 and 6.
  • the left pair of terminal contact portions 10a is formed of a rigid conductor abutment portion 11 and a spring arm portion 12 opposed to this conductor abutment portion 11.
  • the spring arm portion 12 has a subsequent to the root portion 9 support arm 13 which extends opposite to the conductor insertion direction L.
  • the main extension direction understood, regardless of whether the support arm 13 is aligned exactly parallel or at a slight angle to the Leiterereinsteckraum L. In any case, the support arm 13 does not extend transversely or diagonally to the conductor insertion direction L.
  • a spring bow 14 connects.
  • This spring bow 14, just like the support arm 13, is provided only for one spring arm section 12 in order to provide a spring force for a contact arm 15 adjoining the spring bow 14.
  • the contact arm 15 extends diagonally to the conductor insertion direction L into the first conductor insertion channel 4.
  • a clamping spring is provided in which a relatively large spring elasticity and a uniform stress distribution is ensured.
  • the clamping force of the contact arm 15 is aligned with the opposite rigid conductor abutment portion 11, on which rests an electrical conductor to be clamped.
  • At least one contact tip 16 protrudes from the end edge edge of the conductor abutment portion 11 facing the spring arm portion 12.
  • the force exerted on the spring arm 12 on a clamped electrical conductor clamping force is concentrated on the contact tips 16 and increases in this way the surface pressure and reduces the contact resistance.
  • At the root portion 9 further adjoins an overload stop 17, which faces in the direction of the spring bow 14 and is disposed between the free end of the contact arm 15 and the support arm 13. This will be the possible deflection of the contact arm 15 in the direction of the support arm 13 is limited by the stop on the overload arm 17.
  • the overload arm 17, together with the ladder contact section 11, also forms a funnel-shaped conductor insertion section on the clamping contact section 10a for a secure and accurate position and accommodation of an electrical conductor inserted in the conductor insertion channel 4.
  • a second pair of clamping contact sections 10b projects in the direction of the end opening of the second conductor insertion channel 6.
  • This pair of clamp contact portions 10b is made narrower than the first pair of clamp contact portions 10a.
  • the second pair of Klemm.abitesen 10b has two opposing spring arms 19a, 19b, each bearing at the free end portion facing each other Kunststoffkuppen These spring arms 19a, 19b are brought together in the common root portion 9, by which the spring force is provided for Klemm. réelle a lying between the contact tips 20 electrical conductor or contact pin.
  • the electrical conductor or contact pin to be clamped there can be held in a mating connector (not shown).
  • the insulating housing 2 has a projecting in the direction of the mouth of the second conductor insertion channel 6 latching arm 21 with a latch 22nd
  • FIG. 2 leaves a longitudinal sectional view of the connector 1 from FIG. 1 recognize with an inserted and clamped on the left side electrical conductor 23. It is clear that the electrical conductor 23 with its Isolierstoffmantel 24 is introduced to the funnel-shaped taper 5 in the left conductor insertion channel 4. The stripped end 25 of the electrical conductor, however, is guided to the root portion 9 and adjoins this optionally spaced by a gap. As a result, the contact arm 15 is deflected in the direction of the support arm 13 and it is a spring force exerted by means of the spring bow 14 on the clamped electrical conductor 23.
  • the stripped end 25 of the electrical conductor 23 is pressed by means of Federarmabitess 12 on the contact tips 16 of the rigid conductor contact portion 11, so that a Stromübertragungsweg with low contact resistance between the stripped end 25 of the electrical conductor 23 and the rigid conductor contact section is ensured.
  • this rigid conductor contact section 11 is greater than the width of the support arm 13 with the spring bow 14 and contact arm 15 connected thereto. Via the rigid conductor contact section 11, a relatively large power line cross-section is provided by the width provided.
  • the section line B-B intersects the insulating material housing 2 in the area of the contact-receiving channel before a flat contact is inserted.
  • the section line CC intersects the Isolierstoffgeophuse 2 in the region of the flat contact and the stripped end 25 of the inserted electrical conductor 23.
  • For the section BB is on FIG. 4 and for the cut CC on FIG. 5 directed.
  • FIG. 3 leaves a perspective view of the connector 1 from FIGS. 1 and 2 detect.
  • the insulating housing 2 has a plurality of juxtaposed contact receiving channels 8, each with a flat contact 3 inserted therein.
  • the contact receiving channels 8 are at least in the immediately adjacent to the conductor insertion channels 4 area slit-like designed with a width corresponding to the width of the plate-shaped Flat contact 3 is adjusted.
  • the flat contacts 3 each span a plane and the slot-shaped contact receiving channels 8 are adapted to this plane so that the plate-shaped flat contacts 3 are fixed on both sides in the slot-shaped contact receiving channel 8.
  • the conductor insertion channels 4 have a larger diameter than the width of the contact receiving channel 8 which intersects these conductor insertion channels 4 in the areas adjoining the conductor insertion channel 4 even in the tapered region behind the funnel-shaped section 5.
  • the contact receiving channels 8 can, as outlined in some areas have common sections. These widened portions are used to prevent accumulation of material in Isolierstoffgeophuse 2.
  • the contact receiving channels 8 can be as shown open or closed by a non-sketched cover.
  • FIG. 4 leaves a cross-sectional view of the connector 1 from FIG. 2 in section BB with an inserted and clamped electrical conductor 23 at a terminal point and a free conductor insertion channel 4 recognize.
  • the contact receiving channels 8 cut the conductor insertion channels 4 and at least in the areas immediately adjacent to the conductor insertion channels 4 areas are designed like a slit.
  • the width of the contact receiving channels 8 is adapted to the width of the flat contacts 3 inserted therein, so that the flat contacts 3 are held laterally on both sides of the insulating housing 2 in the contact receiving channel 8.
  • FIG. 5 leaves a cross-sectional view of the connector 1 from FIG. 2 on average CC recognize.
  • This section passes through the stripped end 25 of an inserted electrical conductor 23 and comprises a section through the support arm 13 and the contact arm 15 protruding therefrom in the direction of the conductor insertion channel 4.
  • the plate-like Flat contact 3 each introduced into a slot-like contact receiving channel 8 and is fixed in position there on both sides.
  • the relatively narrow flat contact 3 in each case biases a plane which lies parallel to the plane of the slot-like contact receiving channel 8.
  • the resilient contact arm 15 is movable in this plane in the direction of the conductor insertion channel 4.
  • the support arm 13 rests with its upper narrow end side edge on the narrow inner wall of the contact receiving channel 8 at least in sections and is thus supported there.
  • FIG. 6 lets recognize a side view of the shape in a plane spanning plate-shaped flat contact 3 formed spring terminal connection.
  • the flat contact 3 can be punched out of a sheet metal part, for example. It is clear that the rigid conductor abutment section protrudes from the root section 9 in a first alignment in the lower region in one direction and a spring arm 19b in the diametrically opposite direction.
  • another spring arm 19a is arranged, which extends approximately parallel to the lower spring arm 19b, so that the two spring arms 19a, 19b together form a kind of tulip contact or fork contact.
  • the two spring arms 19a, 19b are brought together in the root section 9, with the spring arms 19a, 19b initially tapering from the root section 9.
  • the spring arm 12 Opposite of the rigid conductor abutment portion 11 of the spring arm 12 is arranged at a distance thereof.
  • the spring arm 12 is formed from a projecting from the root portion 9 support arm 13, an adjoining spring bow and a subsequent to the spring bow 14 contact arm 15 which forms the free end of the Federarmabitess 12.
  • the contact arm 15 in the illustrated embodiment has a length that is greater than the gap between the rigid conductor abutment portion 11 and the support arm 13.
  • the contact arm 15 is in acute angle extending diagonally to the rigid conductor abutment portion 11 in the direction of the root portion 9 aligned.
  • the support arm 13, starting from the root portion 9 in the direction of the spring bow 14 is tapered conically.
  • the contact arm 15 tapers from the spring bow 14 in the direction of the free end of the contact arm 15. This achieves a uniform stress distribution and provides an improved greater elasticity of the spring arm section 12.
  • FIG. 7 leaves a perspective view of the flat contact 3 from FIG. 6 detect. It is clear that the flat contact 3 is plate-shaped with a substantially smaller width than length and height. The material thickness of the flat contact 3 is approximately in the range of 1 mm to 5 mm and preferably in the range of about 2 mm +/- 1 mm.
  • FIG. 8 leaves a side view of the flat contact 3 FIGS. 6 and 7 Detect with it clamped electrical conductor 23.
  • the electrical conductor 23 rests with its stripped end 25 only on the contact caps 16 of the rigid conductor abutment portion 11.
  • the force exerted by the spring arm section 2 on the electrical conductor 23 clamping force is thus concentrated on the contact tips 16.
  • the rigid conductor abutment portion 11 has a sufficient width and such a transition to the root portion 9, so that it does not yield resiliently or bends when the Clamping force is exerted by the spring arm 12 on the electrical conductor 23.
  • the contact arm 15 with its sharp-edged free end rests on the stripped end 25 of the electrical conductor 23 and possibly digs into this end 25.
  • the stripped end 25 hooks on the contact arm 15, so that the electrical conductor 23 is secured to the flat contact 3.
  • Clamping and removal of the electrical conductor 23 from the flat contact 3 can be achieved when the clamping contact is canceled by the contact arm 15 with an operating tool.
  • a relative to the insulating 2 movable actuator can optionally be installed in the insulating 2.
  • an operating tool is introduced, for example in the form of a screwdriver in the contact receiving channel 8. This can do this as in the FIGS. 3 to 5 outlined, have a leading to the contact arm 15 leading area.
  • FIG. 9 allows a side view of the flat contact 3 with a clamped to the spring arm 12 electrical conductor 23 and an opposite second electrical conductor 26 recognize.
  • This second electrical conductor 26 may also be designed as a contact pin. It is envisaged to clamp the second electrical conductor 26 or contact pin in the contact tulip formed by the two opposite spring arms 19a, 19b.
  • FIG. 10 the perspective view of the flat contact 3 from FIG. 9 with the two electrical conductors 23, 26 shows. It is clear that the electrical conductors 23, 24 are inserted in opposite directions in the flat contact 3. For each of these electrical conductors 23, 26 are each a pair of opposing contact portions intended. On the left side, the pair of terminal contact portions are formed of the spring arm portion 12 and the rigid conductor abutting portion 11.
  • the flat contact 3 with its terminal contact portions i. the spring arms 19a, 19b, the rigid conductor abutment portion 11 and the spring arm portion 12 are arranged with the support arm 13, the spring bow 14 and the contact arm 15 on a common plane and the thickness of the flat contact 3 at this level, i. the extent of the flat contact 3 is perpendicular to this plane is relatively low.
  • FIG. 11 leaves a longitudinal sectional view through the connector 1 FIG. 2 recognize with additional mating connector 27.
  • the mating connector 27 has an insulating housing 28 with a plug-in opening 29 at the free end-side mating end.
  • the contour of this plug-in opening 29 is adapted to the contour of the insulating housing 2 of the connector 1 to insert the free end of the plug insulating housing 2 in the insertion opening 9.
  • In the plug-in opening 29 protrudes the stripped free end 25 of the second electrical conductor 26 to be clamped in, which is guided over part of its length in a conductor receiving opening 30.
  • the projecting into the insertion opening 29 free stripped end 25 is guided into the conductor insertion opening 6 of the connector 1 to be clamped there to the contact tips 20 of the spring arms 19a, 19b.
  • a latching tab 31 is provided on the insulating housing 28, which defines a latching opening 32.
  • the locking tab 21 of the connector 1 is in this Latch opening 32 and guided in with the aid of the latching lug 22 and the latching tab 31 latched to form a stop.
  • the electrical conductor 26 or contact pin may optionally be provided that the electrical conductor 26 is caulked to the insulating housing 28.
  • tool receiving openings 33a, 33b lying opposite one another and lying in alignment are present, which lead to the stripped end of the inserted electrical conductor 26.
  • FIG. 12 lets recognize a longitudinal sectional view through a slightly modified connector 1.
  • the flat contact 3 is caulked in the insulating housing 2 after insertion into the front open contact receiving channel 8.
  • the insulating housing 2 is deformed at least one point to form a locking projection 34.
  • On the obliquely opposite side of the ramp 18 is provided, which secures the flat contact 3 in this direction on the insulating 2.
  • FIG. 13 lets recognize an embodiment of the connector 1.
  • the flat contact 3 secured in the insulating housing 2 by means of a step 35 forms a stop for the inserted into the contact receiving channel 8 flat contact 3, which is secured with the front end of the rigid conductor abutment portion 11 by the step 35 against pushing out against the Porterereinsteckraum L.
  • the insulating housing 2 can be elastically deformed. It is also conceivable, however, that the rigid conductor abutment section 11 has an indentation 36 opposite the contact studs 16. This indentation 36 may extend approximately to the root section 9. Thus, the flat contact 3 without deformation of the insulating housing 2 are pushed so far into the contact receiving channel 8 due to the reduced width by the indentation 36 that in the last step, only the free end of the rigid conductor abutment section 11 taking advantage of the spring elasticity of the opposite in the spring bow 14 passing end of the support arm 13 is guided past the step 35.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Claims (10)

  1. Connecteur enfichable (1) doté d'un boîtier (2) en matériau isolant et d'un raccord (3) serré par une force élastique prévu dans le boîtier (2) en matériau isolant pour serrer un conducteur électrique (23, 26), le raccord (3) serré par une force élastique étant configuré comme contact plat en forme de plaque s'étendant dans un plan et présentant une partie racine (9) de laquelle déborde dans deux directions diamétralement opposées une paire de sections de contact serré (10a, 10b) mutuellement opposées qui serrent chacune un conducteur électrique (23, 26) ou une tige de contact entre une paire de ces sections de contact serré (10a, 10b),
    le boîtier (2) en matériau isolant possédant des canaux (4, 6) mutuellement opposés d'insertion de conducteurs qui permettent d'insérer les conducteurs électriques (23, 26) ou les tiges de contact qui doivent être serrés,
    caractérisé en ce que
    les canaux (4, 6) d'insertion de conducteurs du boîtier (2) en matériau isolant s'étendent depuis le côté extérieur jusqu'au moins la section de contact serré (10a, 10b) associée,
    en ce que le boîtier (2) en matériau isolant possède un canal (8) de reprise de contact en forme de fente et qui coupe les canaux (4, 6) d'insertion de conducteurs et
    en ce que le contact plat en forme de plaque est configuré pour s'insérer dans le canal (8) de reprise de contact et pour être fixé sur le boîtier (2) en matériau isolant.
  2. Connecteur enfichable (1) selon la revendication 1, caractérisé en ce qu'une section de contact serré (10a) de la première paire de sections de contact serré (10a, 10b) est configurée comme section (12) de bras élastique doté d'un bras de soutien (13) qui se raccorde à la section racine (9), d'un ressort en arc (14) qui se raccorde au bras de soutien (13) et d'un bras de contact (15) qui se raccorde au ressort en arc (14) .
  3. Connecteur enfichable (1) selon la revendication 2, caractérisé en ce que le bras de soutien (13) possède une partie (7) qui se rétrécit dans la direction allant de la section racine (9) vers le ressort en arc (14) et en ce que le bras de contact (15) possède une partie de serrage (7) qui se rétrécit dans la direction allant du ressort en arc (14) à l'extrémité libre.
  4. Connecteur enfichable (1) selon les revendications 2 ou 3, caractérisé en ce que la section de contact serré (10a) opposée à la section (12) en bras élastique est configurée comme section rigide (11) de placement sur le conducteur.
  5. Connecteur enfichable (1) selon la revendication 4, caractérisé en ce que la section (11) de placement sur le conducteur possède au moins une coupelle de contact (16) en saillie et pénétrant dans le canal (4) d'insertion de conducteur.
  6. Connecteur enfichable (1) selon l'une des revendications précédentes, caractérisé en ce que les sections (10b) de contact serré de la deuxième paire de sections de contact serré (10a, 10b) mutuellement opposées sont configurées comme bras élastiques (19a, 19b) présentant des coupelles de contact (20) tournées l'une vers l'autre.
  7. Connecteur enfichable (1) selon l'une des revendications précédentes, caractérisé en ce qu'une paire de sections (10a) de contact serré débordant dans une première direction du contact plat (3) est plus large que la deuxième paire de sections de contact serré (10b) débordant dans la direction diamétralement opposée à la première direction.
  8. Connecteur enfichable (1) selon l'une des revendications précédentes, caractérisé en ce que le canal (8) de reprise de contact en forme de fente possède un gradin (35) qui forme une butée d'encliquetage du contact plat (3) inséré dans le canal (8) de reprise de contact.
  9. Connecteur enfichable (1) selon l'une des revendications précédentes, caractérisé en ce que le contact plat (3) est maté sur le boîtier (2) en matériau isolant par déformation du boîtier (2) en matériau isolant.
  10. Connecteur enfichable (1) selon l'une des revendications précédentes, caractérisé en ce qu'un raccord enfichable (1) possède plusieurs canaux (4, 6) d'insertion de conducteurs qui présente chacun un canal (8) de reprise de contact qui coupe un canal d'insertion de conducteurs et qui reprend un contact plat.
EP16177962.4A 2015-07-17 2016-07-05 Connecteur à fiche Active EP3118938B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202015103779.1U DE202015103779U1 (de) 2015-07-17 2015-07-17 Steckverbinder

Publications (3)

Publication Number Publication Date
EP3118938A2 EP3118938A2 (fr) 2017-01-18
EP3118938A3 EP3118938A3 (fr) 2017-04-19
EP3118938B1 true EP3118938B1 (fr) 2018-09-19

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EP16177962.4A Active EP3118938B1 (fr) 2015-07-17 2016-07-05 Connecteur à fiche

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EP (1) EP3118938B1 (fr)
CN (1) CN206195034U (fr)
DE (1) DE202015103779U1 (fr)

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CN106785755B (zh) * 2017-01-06 2023-08-01 中国工程物理研究院总体工程研究所 防振动的测量电缆插针式转接头组件
BE1025310B1 (de) 2017-06-12 2019-01-24 Phoenix Contact Gmbh & Co. Kg Steckverbinderteil mit verstemmten Kontaktelementen
CN110277687B (zh) * 2018-03-16 2021-01-29 进联电子科技(上海)有限公司 导线联接装置的导电组件结构
JP7095489B2 (ja) * 2018-08-27 2022-07-05 オムロン株式会社 コネクタ式スクリューレス端子台
DE102018009921A1 (de) * 2018-12-17 2020-06-18 Leopold Kostal Gmbh & Co. Kg Flachsteckverbinderanordnung und Flachkontakt für die Flachsteckverbinderanordnung
DE102019123829A1 (de) * 2019-09-05 2021-03-11 HARTING Electronics GmbH Kartenrandsteckverbinder
TWI720751B (zh) * 2019-12-17 2021-03-01 禾昌興業股份有限公司 線材轉換器
EP4148912A1 (fr) 2021-09-09 2023-03-15 Siemens Aktiengesellschaft Corps de serrage et pince de raccordement pour un conducteur électrique
CN114141452A (zh) * 2021-12-09 2022-03-04 云南电网有限责任公司临沧供电局 一种降低中压线路接地故障的局部绝缘护套管

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GB1501255A (en) * 1975-04-17 1978-02-15 Du Pont Nederland Electrical contact clip
DE2517465C3 (de) 1975-04-19 1978-12-07 Bach & Co, 7100 Heilbronn Steckverbinder
DE2851712A1 (de) 1978-11-30 1980-06-12 Bach & Co Steckverbinder
DE8710741U1 (fr) * 1987-08-05 1987-10-01 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
JPH0743964Y2 (ja) * 1991-11-25 1995-10-09 モレックス インコーポレーテッド 電気コネクタ
DE102007003250B3 (de) * 2007-01-23 2008-06-26 Adc Gmbh Leiterplattensteckverbinder und Anschlussmodul mit Leiterplattensteckverbinder

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Also Published As

Publication number Publication date
EP3118938A2 (fr) 2017-01-18
CN206195034U (zh) 2017-05-24
DE202015103779U1 (de) 2016-10-18
EP3118938A3 (fr) 2017-04-19

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