EP2522052B1 - Federklemme, insbesondere frontklemme - Google Patents

Federklemme, insbesondere frontklemme Download PDF

Info

Publication number
EP2522052B1
EP2522052B1 EP10803075.0A EP10803075A EP2522052B1 EP 2522052 B1 EP2522052 B1 EP 2522052B1 EP 10803075 A EP10803075 A EP 10803075A EP 2522052 B1 EP2522052 B1 EP 2522052B1
Authority
EP
European Patent Office
Prior art keywords
conductor
contact part
housing part
spring
spring clip
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
EP10803075.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2522052A1 (de
Inventor
Stephan Fehling
Constantin Classen
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.)
Weidmueller Interface GmbH and Co KG
Original Assignee
Weidmueller Interface 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
Application filed by Weidmueller Interface GmbH and Co KG filed Critical Weidmueller Interface GmbH and Co KG
Publication of EP2522052A1 publication Critical patent/EP2522052A1/de
Application granted granted Critical
Publication of EP2522052B1 publication Critical patent/EP2522052B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • 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
    • H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
    • H01R4/48365—Spring-activating arrangements mounted on or integrally formed with the spring housing with integral release means
    • 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
    • H01R4/48275—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 with an opening in the housing for insertion of a release tool
    • 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
    • H01R4/48455—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar insertion of a wire only possible by pressing on the spring
    • 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
    • H01R13/193—Means for increasing contact pressure at the end of engagement of coupling part, e.g. zero insertion force or no friction

Definitions

  • the present invention relates to a spring clip according to the preamble of claim 1, in particular front clamp, for connecting an electrical conductor with an electrical assembly, with a contact part and with a housing part, wherein the electrical conductor for connecting to the contact part in the housing part can be inserted, wherein the spring clip has an insertion opening for an actuating means, in particular a screwdriver.
  • an electrical conductor is usually pressed by means of a clamp body to a busbar and jammed.
  • a restoring force generated by a spring usually acts on the clamping body, which is adjustable for example by means of a screw, so that the clamping body when resetting the screw from the head is releasable again.
  • a spring clip with an adjustable by a screw clamp body for example, the document EP 0 836 242 B1 ,
  • spring terminals and spring terminals have in common that in addition to the conductor and the busbar a lot of space for components is needed, in particular for sprags and springs, which are uninvolved in the management of the current itself. Due to these components, the dimensions of the terminals are sometimes considerably increased. However, as electrical devices tend to become smaller and smaller, there is a significant need for miniaturized electrical connection elements.
  • connection elements In such small connection elements, the components are correspondingly small, so that their handling is difficult both in their manufacture and for the user when connecting a conductor.
  • a spring clip according to the preamble of claim 1 is made DE-A-19838008 known.
  • the object of the invention is therefore to provide a very space-saving electrical connection element, which allows the connection of a conductor with a few simple components and therefore easy to handle in terms of its use and also very easy and inexpensive to produce.
  • a spring terminal for connecting an electrical conductor to an electrical assembly, according to the independent claim 1, with a contact part and with a housing part, wherein the electrical conductor for connecting to the contact part in the housing part can be inserted, wherein the spring clamp has an insertion opening for an actuating means, in particular a screwdriver, wherein the contact part comprises a jaw, which by means of the actuating means of a sliding state in which the conductor is not jammed with the jaw, in a clamping state in which the conductor is clamped with the jaw, is adjustable, the jaw is energized.
  • the conductor can be arranged by means of the actuating means between the clamping jaws, so that the spring clip is adjustable by means of the conductor itself from the sliding state into the clamping state.
  • the distance of the clamping jaws from one another, in particular reversibly is variable.
  • the spring clamp is adjustable from the sliding state to the clamping state. The adjustment is preferably carried out by means of the actuating means.
  • the jaw is designed as a spring, in particular as a leaf spring.
  • the jaws are therefore stretched due to their spring properties and relaxed when returning, especially when removing the head. For the jamming of the conductor therefore no additional springs are needed, so that they are saved and the required space is very small.
  • the jaw is preferably reversible adjustable from the sliding state in the clamping state, so that the conductor from the spring clip is releasable again.
  • the spring clamp comprises an adjusting means, with which the actuating means cooperates.
  • the adjusting means is preferably provided on the housing part and allows the distance between the jaws mutually at least partially to change, so that by means of the adjusting means, the spring clip from the clamping state in the sliding state and back is adjustable.
  • the adjusting means is designed as a wedge.
  • a plurality of spring terminals are lined up, so that they form a terminal, in particular a series front terminal.
  • the contact part comprises two clamping jaws, between which the conductor can be clamped.
  • the housing part is fastened simultaneously to the contact part.
  • the conductor then acts as a fastening means between the housing part and the contact part, so that no further fastening means are needed.
  • the jaws are substantially V-shaped or substantially U-shaped arranged to each other, wherein the jamming of the conductor with the contact part is preferably a positive fit.
  • the actuating means is preferably provided at an angle or parallel to a direction of insertion of the conductor.
  • the insertion opening is provided on the housing part.
  • the insertion opening may be provided on the contact part.
  • the insertion opening is arranged on a pivot arm, which is in particular resiliently reset.
  • the swivel arm is rotatable about a rotation axis.
  • the actuating direction for the actuating means at an angle, in particular at right angles, to the insertion of the conductor in the spring clamp providable.
  • the housing part is not arranged in the sliding state at the contact part. Then, the contact part and the housing part are not mounted together in the production. An assembly during the manufacturing process is eliminated, so that the production of the spring clip is very inexpensive.
  • the housing part can be fastened to the contact part. Since the housing part is attached only by connecting the conductor in the contact part, also accounts for components or construction measures for the attachment of the contact part in the housing part. This eliminates the final assembly of the contact part of the housing part and the production of the spring clip very simple and very inexpensive possible.
  • the shape of the housing part is designed to correspond to the contact part, that an arranging the housing part on the contact part is possible, wherein in the contact part jammed conductor removal of the housing part from the contact part is no longer possible without loosening the conductor.
  • the spring clip comprises an insulating rail on which a guide pin for guiding the housing part is preferably arranged.
  • a stop means is arranged on the housing part, so that the housing part is displaceable on the contact part.
  • the stop means are provided so as to prevent the detachment of the housing part from the contact part.
  • the contact part is box-shaped.
  • the housing part is insertable into the contact part. This embodiment allows a very compact design of the spring clip according to the invention.
  • Fig. 1 shows a first embodiment of a spring clip 1 according to the invention, in a) a housing part 2 and a contact part 3 of the spring clip 1 separated from each other, wherein the contact part 3 is disposed on an electrical assembly 5, and in b) - e) arranging a housing part 2 of the spring clip 1 on the contact part 3 and a jamming of a conductor 4 with the contact part.
  • the spring clip 1 according to the invention comprises the housing part 2 and the contact part 3.
  • the contact part 3 is provided for connecting an electrical conductor 4 with an electrical assembly 5 and contacts the electrical assembly 5.
  • An electrical assembly 5 is for example a printed circuit board. In principle, however, another electrical component or another electrical assembly 5 can be connected to the spring clip. In the following, the terms electrical module 5 and printed circuit board are used synonymously.
  • the housing part 2 has an insertion opening 6, through which the conductor 4 in a plug-in direction 51 in the housing part 2 can be inserted. Furthermore, the housing part 2 has an insertion opening 7 for an actuating means 8, in which the actuating means 8 in an actuating direction 81 can be inserted.
  • the conductor 4 is not attached to the contact part 3. In this embodiment, the conductor 4 is also inserted in the sliding state through the insertion opening 6 in the housing part 2 and slidable in this.
  • the shape of the housing part 2 and the shape of the contact part 3 are designed to correspond to one another in such a way that the arrangement of the housing part 2 on the contact part 3 very easy with an actuating means 8 is possible.
  • the actuating means 8 is inserted in this embodiment through an insertion opening 7 in the housing part 2, and acts when arranging the housing part 2 on the contact part 3, and when clamping the conductor 4 with the contact part 3, with the housing part 2 together.
  • the actuating means 8 is guided during joining of the housing part 2 to the contact part 3 or when jamming the conductor 4 between the jaws 31, 32, 33, 34 at a right angle 85 to the insertion direction 51 of the conductor 4 in the spring clip 1, so that the Actuating direction 81 is arranged at right angles to the insertion direction 51.
  • the housing part 2 is arranged by means of the actuating means 8 on the contact part 3 in the sliding state V at inserted in the housing part 2 conductor 4, the conductor 4 between the jaws 31, 32, 33, 34 of the contact part 3 is clamped.
  • the spring clip 1 is then in a clamping state K.
  • the contact part 3 is provided both energized and for the clamping of an electrical conductor 4.
  • the contact part 3 here has four rod-shaped clamping jaws 31, 32, 33, 34, two of which are spaced apart from each other and are therefore arranged substantially U-shaped adjacent to each other.
  • the jaws 31, 32, 33, 34 therefore have a closed side 38, to which the adjacent jaws 31, 32, 33, 34 are connected to each other, and an open side 39.
  • the clamping jaws 31, 32, 33, 34 are preferably resilient.
  • the actuating means 8 is guided at a right angle 85 to the insertion direction 51 of the conductor 4, the jaws 31, 32, 33, 34 are pressed apart when jammed by the conductor 4 at its open side 39, so that the distance 10 between the two adjacent jaw pairs 31, 32, 33, 34 increases.
  • the spring clip 1 shown here is a series-stackable front clip.
  • the Fig. 1 a) - d) show the spring clip 1 in the sliding state V, in which the conductor 4 in the housing part 2 is displaceable.
  • the Fig. 1 e) shows the spring clip 1 in the clamping state K, in which the conductor 4 is jammed with the contact part 3 and this contacted.
  • Fig. 2 shows a second embodiment of a spring clip according to the invention 1. Again, the show Fig. 2 a) - c) arranging a housing part 2 of the spring clip 1 on the contact part 3 and the jamming of a conductor 4 with the contact part 3, wherein the spring clip 1 in a) and b) in the sliding state V, and in c) in the clamping state K is shown.
  • the Fig. 2 d) shows several spring terminals 1 as series front terminals in the clamping state K.
  • This embodiment differs from the embodiment of FIG Fig. 1 in that between the printed circuit board 5 and the contact part 3, an insulating rail 9 is provided.
  • the insulating rail 9 has a connecting means 93, with which the contact part 3 can be fastened to the insulating rail 9.
  • a connecting means 93 a recess is provided here, in which a arranged on the contact part 3 molding (not shown here) is inserted by clamping.
  • the insulating rail 9 guide pins 91, 92 which engage in the clamping state K of the spring clip 1 in recesses 21, 22 of the housing part 2.
  • the position of the guide pins 91, 92 and recesses 21, 22 is adaptable to the case of need and here in the Fig. 2 a) - b) and Fig. 2c) - d) different.
  • Fig. 3 shows a third embodiment of a spring clip 1 according to the invention, in a) the housing part 2 and the contact part 3 separated from each other, and in b) - d) arranging a housing part 2 on the contact part 3 and the insertion of the conductor 4 in the housing part 2 and the jamming of the conductor 4 with the contact part.
  • the Fig. 3 b) - c) show the spring clip 1 in the sliding state V, in which the conductor 4 in the housing part 2 slidably and not jammed between the jaws 31, 32, the Fig. 3 d) in the clamping state K, in which the conductor 4 is clamped between the jaws 31, 32 and the contact part 3 therefore contacted.
  • the shape of the housing part 2 and the shape of the contact part 3 are designed to correspond to each other so that the arrangement of the housing part 2 on the contact part 3, in particular with the actuating means, is possible.
  • Fig. 3 illustrated embodiment of the contact part 3, only two jaws 31, 32, which are arranged substantially V-shaped to each other, and which are designed as springs, here as leaf springs.
  • the terms jaw 31, 32 and leaf spring are used synonymously.
  • the leaf springs 31, 32 are spaced apart on their open side 38 and preferably abut one another on their closed side 39.
  • the distance 10 of the leaf springs 31, 32 at its closed side 39 from each other must first be increased. Then, the conductor 4 is placed between the leaf springs 31, 32 and then the distance 10 is reduced again until the leaf springs 31, 32 abut the conductor 4 and jam it. Starting from the initially in the sliding state V abutting leaf springs 31, 32, the distance 10 of Leaf springs 31, 32 in the clamping state K, in which the conductor 4 is arranged between them, increases.
  • the embodiment has the particular advantage that the conductor 4 by expanding the distance 10 between the leaf springs 31, 32 to each other from the spring clip 1 is removed again, and that due to the restoring forces of the leaf springs 31, 32 no deformations occur, so that the Spring clip 1 is reusable.
  • the housing part 2 has an adjusting means 25, here in the form of a wedge, which can be inserted by means of the actuating means 8 between the leaf springs 31, 32.
  • the insertion opening 7 for the actuating means 8 is provided on a particular resilient pivot arm 27 so that the actuating means 8 is actuated in the operating direction 81 at a right angle 85 to the insertion direction 51, wherein the adjusting means 25 on the closed side 39 between the leaf springs 31, 32 is introduced.
  • the insertion opening 7 for the actuating means 8 is provided here on the adjusting means 25.
  • the embodiments of the Fig. 4-9 show spring terminals 1 with contact parts 3, each having two clamping jaws 31, 32 are V-shaped arranged leaf springs. And also in these embodiments, respectively adjusting means 25, 35, 36 are provided to increase the distance of the leaf springs 31, 32 from each other, starting from the sliding state V, first to insert the conductor 4, and then to reduce, until the conductor 4 in the clamping state K between the leaf springs 31, 32 is jammed.
  • the spring clips 1 of Fig. 4-7 and 9 provided so that the actuating means 8 and the conductor 4 during insertion and jamming of the conductor 4 between the leaf springs 31, 32 are arranged approximately parallel to each other.
  • Fig. 4 is for each an adjusting means 35, 36 provided on each leaf spring 31, 32, wherein the adjusting means 35, 36 are each wedge-shaped and arranged to each other so that the actuating means 8 between the adjusting means 35, 36 is inserted and on the closed side 39 the distance 10 between the leaf springs 31, 32 thereby increases.
  • Fig. 4 a) - e) is shown starting from arranging the housing part 2 on the contact part 3 starting the connection of the conductor 4 to the spring terminal 1.
  • the Fig. 4 a) shows the housing part 2 and the contact part 3 separated from each other.
  • the Fig. 4b) - e) show the spring clip 1 in the shift state V.
  • the Fig. 4 f) shows the spring clip 1 in the clamping state K.
  • the spring clip 1 of Fig. 4 has the advantage that the arrangement of the spring clip 1 on the electrical assembly 5 in both an orientation parallel to a plug 51 of the conductor 4 in the housing part 2 is possible, as well as in an orientation transverse to the insertion 51st
  • Fig. 4g shows the arrangement of the spring clip 1 to a circuit board 5, which is arranged transversely to the insertion direction 51 of the conductor 4.
  • a wedge-shaped adjusting means 25 is arranged on the housing part 2.
  • the Fig. 5 a) shows the housing part 2 and the contact part 3 of the spring clip 1 separated from each other, wherein the Fig. 5b) - f) show the spring clip 1 in the sliding state V, and the Fig. 5g) the spring terminal 1 in the clamping state K shows.
  • the actuating direction 81 for the actuating means 8 is provided here parallel to the insertion direction 51 of the conductor 4, so that the adjusting means 25 is guided in the actuating direction 81 from the open side 38 between the leaf springs 31, 32, until pressed apart on its closed side 39 be and the conductor 4 between the leaf springs 31, 32 can be inserted.
  • the adjusting means 25 is preferably provided resiliently, so that it is also opposite to the actuating direction 81 when retracting the actuating means 8 counter to the actuating direction 81. In this case, the leaf springs 31, 32 are reset until they rest against the conductor 4 and jam it.
  • a rotatable wedge which is arranged on the housing part 2 and has an approximately oval cross section, as adjusting means 25 between the leaf springs 31, 32 placed.
  • the leaf springs 31, 32 have for this purpose on their closed side 39 in each case an Anformung 312, 322, between which the adjusting means 25 is arranged. Therefore, the distance 10 between the leaf springs 31, 32 on its closed side 39 is increased by the adjusting means 25 is rotated. Again, the rotation takes place by means of the actuating means 8, which is inserted parallel to the insertion direction 51 of the conductor 4 in the insertion opening. And here, after inserting the conductor 4 between the leaf springs 31, 32 by turning back the adjusting means 25, the leaf springs 31, 32 are reset until they rest against the conductor 4 and jam it.
  • the Fig. 6 shows the spring clip 1 for a conductor 4, wherein Fig. 6 a) the housing part 2 and the contact part 3 of the spring clip 1 separated from each other, wherein the Fig. 6b) - d) the spring clip 1 show the adjustment state V, and wherein the Fig. 6 e) the spring terminal 1 in the clamping state K shows.
  • Fig. 7 shows an embodiment of the spring clip 1 for two conductors 4, wherein in each case two leaf springs 31, 32, 33, 34 are provided in a v-shape adjacent to each other for each of the conductors 4, and wherein here only one adjusting means 25 for changing the distance 10 of the closed Side 39 of the leaf springs 31, 32, 33, 34 is provided from each other on the housing part 2. Therefore, the distance 10 of the leaf springs 31, 32, 33, 34 from each other for both conductors 4 here simultaneously adjustable.
  • the Fig. 7 a) shows the spring clip 1 in the clamped state K.
  • the Fig. 7b) the spring clip 1 in the sliding state V, so that here the release of the conductor 4 from the spring clip 1 is visible.
  • Fig. 8 shows an exemplary spring clip, in a) with the arranged on the contact part 3 housing part 2 and in b) without the housing part. 2
  • a wedge-shaped adjusting means 35 is arranged on a pivotable pivot arm 37 of the contact part 3.
  • the pivot arm 37 is provided by means of a hinge 371 on the contact part 3 and pivotable about an axis of rotation 372.
  • the insertion opening 7 has the actuating part 8, which opens the contact part 3 when actuated.
  • the leaf springs 31, 32 are analogous to the embodiment of the Fig. 3 V-shaped adjacent provided, and have the open side 38 and the closed side 39, wherein they are spaced apart in the sliding state V at the open side 38 and abut against each other at the closed side 39.
  • the conductor 4 is guided from the open side 38 between the leaf springs 31, 32 until it is arranged on the closed side 39 between the leaf springs 31, 32.
  • the pivot arm 37 is preferably provided so resiliently that it swings back when returning the actuating means 8 against the actuating direction 8. Characterized the leaf springs 31, 32 are also returned to its closed end 39, so that their distance is reduced again until the leaf springs 31, 32 abut the conductor 4 and jam it.
  • Fig. 9 shows an eighth embodiment of a spring clip 1 according to the invention, in a) the housing part 2 and the contact part 3 separated from each other, in b) - g) arranging the housing part 2 of the spring clip 1 to the contact part 3, the insertion of the conductor 4 in the Housing part 2, and the jamming of the conductor 4 with the contact part 3, and in h) - i) the spring clip 1 as a row front terminal in a different orientation to an electrical assembly. 5
  • the contact part 3 of the spring clip 1 is here box-shaped and therefore has four substantially mutually perpendicular box walls 331, 332, 333, 334.
  • two clamping jaws 31, 32 are provided, which are arranged in a V-shape relative to one another, wherein the clamping jaws 31, 32 point at the closed side 39 into the interior of the contact part 3.
  • the contact part 3 also has two contact feet 351, 352, which are bent outward from a box wall 334.
  • the housing part 2 can be inserted into the interior of the contact part 3 with a first end 23 which can be inserted into the contact part 3. It has a second, not in the contact part 3 insertable end 24, on which the insertion opening 6 for the conductor 4 and the insertion opening 7 are arranged for the actuating means 8.
  • the insertion opening 7 and the insertion opening 6 are arranged to each other so that the actuating means 8 in an operating direction 81 parallel to the insertion direction 51 of the conductor 4 is actuated.
  • the conductor 4 is guided from the open side 38 of the contact part 3 between the clamping jaws 31, 32.
  • the housing part 2 has adjusting means 25, which are introduced during actuation of the actuating means 8 in the actuating direction 81 between the clamping jaws 31, 32. As a result, the clamping jaws 31, 32 are pressed apart on their closed side 39, so that the conductor 4 can be introduced between the clamping jaws 31, 32.
  • end stop means 28 are arranged on the housing part 2.
  • the housing part 2 is therefore after insertion into the contact part 3 against the operating direction 81 only so far from the contact part 3 pulled out until the stop means 28 abut the contact part 3. Since the housing part 2 is fixed by means of the stop means 28 on the contact part 3, it is not automatically detachable from the contact part 3 when moving counter to the actuating direction 81.
  • a second insulating housing part 100 is provided around the contact part 3.
  • a screwdriver is advantageously used in all embodiments.
  • the housing part 2 is preferably made of an insulating material, in particular of a plastic.
  • the contact part 3 is made of a conductive material, in particular of a metal or of a metal alloy.
  • the resiliently formed clamping jaws 31, 32, 33, 34 are preferably made of a metal with good recovery properties educated. In addition, since the jaws 31, 32, 33, 34 are live, the preferred material has good conductive properties at the same time.
  • the spring clip according to the invention can be produced in miniaturized dimensions.

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
EP10803075.0A 2010-01-07 2010-12-17 Federklemme, insbesondere frontklemme Active EP2522052B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202010000681U DE202010000681U1 (de) 2010-01-07 2010-01-07 Federklemme, insbesondere Frontklemme
PCT/EP2010/070075 WO2011083031A1 (de) 2010-01-07 2010-12-17 Federklemme, insbesondere frontklemme

Publications (2)

Publication Number Publication Date
EP2522052A1 EP2522052A1 (de) 2012-11-14
EP2522052B1 true EP2522052B1 (de) 2016-08-17

Family

ID=43587136

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10803075.0A Active EP2522052B1 (de) 2010-01-07 2010-12-17 Federklemme, insbesondere frontklemme

Country Status (6)

Country Link
US (1) US8672703B2 (zh)
EP (1) EP2522052B1 (zh)
JP (1) JP2013516733A (zh)
CN (1) CN102714360B (zh)
DE (1) DE202010000681U1 (zh)
WO (1) WO2011083031A1 (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105703176B (zh) * 2012-08-14 2018-04-24 柯富义 电子装置
US9004937B2 (en) * 2012-08-30 2015-04-14 Zierick Manufacturing Corporation Surface mount/through-hole crimp piercing zipcord connector
US8721376B1 (en) 2012-11-01 2014-05-13 Avx Corporation Single element wire to board connector
US20140120786A1 (en) 2012-11-01 2014-05-01 Avx Corporation Single element wire to board connector
US8968022B2 (en) * 2013-02-25 2015-03-03 Tyco Electronics Corporation Electrical connector having poke-in wire contact
GB2516555B (en) * 2013-06-26 2015-07-29 Avx Corp Single element wire to board connector
DE102013012251A1 (de) * 2013-07-24 2015-01-29 Erni Production Gmbh & Co. Kg Terminal zur Kontaktierung eines elektrischen Leiters
TWM472352U (zh) * 2013-08-30 2014-02-11 Switchlab Inc 接線端子之改良結構
US9419361B2 (en) * 2014-09-23 2016-08-16 Tyco Electronics Corporation Electrical connector with pivot block for terminating an electrical wire
US9391386B2 (en) 2014-10-06 2016-07-12 Avx Corporation Caged poke home contact
US10320096B2 (en) 2017-06-01 2019-06-11 Avx Corporation Flexing poke home contact
CN110165435B (zh) * 2019-05-08 2024-05-14 厦门广泓工贸有限公司 一种电接线夹
CN110931992A (zh) * 2019-12-12 2020-03-27 厦门广泓工贸有限公司 一种电连接器
CN111628301B (zh) * 2020-06-08 2021-04-13 安徽威龙电力器材有限公司 一种电力线缆拼接式线路接头及拼接方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19838008A1 (de) * 1997-08-25 1999-03-25 Phoenix Contact Gmbh & Co Elektrische Anschlußklemme, insbesondere für den Einsatz auf Leiterplatten

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1902066U (de) 1964-06-25 1964-10-15 Wago Klemmenwerk G M B H Federdruckklemme.
JPS5847660Y2 (ja) * 1981-03-30 1983-10-31 日本航空電子工業株式会社 無插抜力式コネクタ
DE8137617U1 (de) 1981-12-23 1982-04-15 Weco Wester, Ebbinghaus & Co, 6450 Hanau Schraublosklemme vorzugsweise für Niederspannungsanlagen bestimmt
DE8710741U1 (zh) 1987-08-05 1987-10-01 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
JPH01112676A (ja) * 1987-10-26 1989-05-01 Nippon Telegr & Teleph Corp <Ntt> 接続器
US5324213A (en) * 1993-01-21 1994-06-28 The Whitaker Corporation Ballast connector
DE19521176C1 (de) * 1995-06-10 1996-12-12 Hirschmann Richard Gmbh Einrichtung zur elektrischen Verbindung von mindestens zwei mehradrigen, vorzugsweise zweiadrigen Leitern
DE19635135C1 (de) 1996-08-30 1998-01-15 Weidmueller Interface Einrichtung zum Klemmen eines elektrischen Leiters
AU7928398A (en) * 1997-07-18 1999-02-10 Whitaker Corporation, The Distribution or cross-connection assembly
DE19735835B4 (de) 1997-08-12 2004-12-30 Wago Verwaltungsgesellschaft Mbh Elektr. Klemme
US6254422B1 (en) * 1997-08-25 2001-07-03 Phoenix Contact Gmbh & Co. Electronic terminal for use on circuit boards
US6244904B1 (en) * 1998-01-16 2001-06-12 The Whitaker Corporation Electrical connector for attaching conductors to speaker leads
DE10040484C2 (de) 2000-08-18 2002-09-26 Phoenix Contact Gmbh & Co Elektrische Klemme mit Kastenfeder
DE50210105D1 (de) * 2001-07-30 2007-06-21 Harting Electronics Gmbh & Co Elektrischer Steckverbinder
US6875043B2 (en) * 2002-03-06 2005-04-05 Illinois Tool Works, Inc. Electrical component terminal connector
AU2003304607A1 (en) * 2003-12-15 2005-06-29 Woertz Ag Cable connector
US7074054B2 (en) * 2004-08-06 2006-07-11 Honeywell International Inc. SMT terminal block
US7335049B2 (en) * 2004-09-15 2008-02-26 3M Innovative Properties Company Connector assembly for housing insulation displacement elements
DE202005006237U1 (de) * 2005-04-18 2006-08-31 Weidmüller Interface GmbH & Co. KG Busmodulsystem mit Verbindungsbrücke für einen internen Busleiter
DE202005018168U1 (de) 2005-11-22 2006-01-12 Phoenix Contact Gmbh & Co. Kg Federkraftklemme mit betätigbarem Klemmschenkel einer Schenkelfeder
DE102006018129C5 (de) 2006-04-19 2013-04-11 Phoenix Contact Gmbh & Co. Kg Federkraftklemme mit einer in einem Gehäuse angeordneten Schenkelfeder
US7431603B1 (en) * 2006-12-01 2008-10-07 Ryan Joseph Szmidt Electrical wire connector
FR2910729B1 (fr) * 2006-12-22 2009-02-27 Legrand France Prise de raccordement a montage rapide pour cable multiconducteur.
WO2008105300A1 (ja) * 2007-02-23 2008-09-04 Kyocera Corporation 無線基地局及びチャネル割当情報送信方法
FR2946187B1 (fr) * 2009-05-26 2011-06-03 Finsecur Connecteur a lamelle,outil pour actionner ce connecteur,kit et detecteur d'incendie le comportant
US8550838B2 (en) * 2011-07-25 2013-10-08 Tyco Electronics Corporation Electrical connector having poke-in wire contact

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19838008A1 (de) * 1997-08-25 1999-03-25 Phoenix Contact Gmbh & Co Elektrische Anschlußklemme, insbesondere für den Einsatz auf Leiterplatten

Also Published As

Publication number Publication date
DE202010000681U1 (de) 2011-05-12
CN102714360B (zh) 2015-07-22
JP2013516733A (ja) 2013-05-13
US8672703B2 (en) 2014-03-18
EP2522052A1 (de) 2012-11-14
CN102714360A (zh) 2012-10-03
WO2011083031A1 (de) 2011-07-14
US20120258615A1 (en) 2012-10-11

Similar Documents

Publication Publication Date Title
EP2522052B1 (de) Federklemme, insbesondere frontklemme
EP2768079B1 (de) Federkraftklemme für Leiter
EP2843764B1 (de) Federkraftklemme für Leiter
DE102007022806B3 (de) Klemmenbauteil
DE112015001792B4 (de) Direktsteck-Druckfederklemme mit Haltefeder
EP3320582B1 (de) Anschlussklemme
EP2965389B1 (de) Befestigungsklemme
EP2752944A2 (de) Elektrische Anschlussklemme und Verfahren zu dessen Montage
EP3176879B1 (de) Elektrische klemme
EP3586404B1 (de) Federkraftanschluss und rundsteckverbinder mit einer vielzahl von federkraftanschlüssen
DE102017111733A1 (de) Federkraftklemme für Leiter
EP2839544A1 (de) Prüfklemmenblock
EP3259807B1 (de) Elektrische reihenklemme
WO2013020769A1 (de) Gehäuse, insbesondere einer anschlussklemme oder dgl., mit konturgeführtem betätigungselement
WO2016062476A2 (de) Anordnung zur verbindung zweier elektrischer leiter
DE202012104408U1 (de) Federkraftklemme mit einem Betätigungsmittel
DE202015102045U1 (de) Federkraftklemmelement mit Schwenkhebel
EP3320583B1 (de) Anschlussklemme
DE102019111453A1 (de) Federkraftklemme für Leiter
DE202014010621U1 (de) Steckverbinder
EP3176876B1 (de) Phasenschiene
DE102006054647A1 (de) Elektrische Steckverbinderkupplung
DE102019124740A1 (de) Elektrisches Verbindungselement mit Klemmwirkung
DE102018101381A1 (de) Steckverbinder mit Federkontakt
DE102021111100B4 (de) Anschlussvorrichtung und Verfahren zum Montieren einer solchen Anschlussvorrichtung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20120712

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20140506

17Q First examination report despatched

Effective date: 20141010

RIC1 Information provided on ipc code assigned before grant

Ipc: H01R 13/193 20060101ALN20151126BHEP

Ipc: H01R 4/48 20060101AFI20151126BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: H01R 13/193 20060101ALN20151127BHEP

Ipc: H01R 4/48 20060101AFI20151127BHEP

RIC1 Information provided on ipc code assigned before grant

Ipc: H01R 4/48 20060101AFI20151210BHEP

Ipc: H01R 13/193 20060101ALN20151210BHEP

INTG Intention to grant announced

Effective date: 20160105

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 502010012234

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: H01R0004240000

Ipc: H01R0004480000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: H01R 13/193 20060101ALN20160603BHEP

Ipc: H01R 4/48 20060101AFI20160603BHEP

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

INTG Intention to grant announced

Effective date: 20160624

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 821849

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160915

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502010012234

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20160817

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161117

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161118

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161219

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502010012234

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161231

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161117

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20170518

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20161217

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20170831

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161231

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161231

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170102

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161217

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161217

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161217

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20161231

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 821849

Country of ref document: AT

Kind code of ref document: T

Effective date: 20161217

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161217

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20101217

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20221213

Year of fee payment: 13