WO2016193236A1 - Borne à fiche directe pour un appareil de coupure électrique - Google Patents

Borne à fiche directe pour un appareil de coupure électrique Download PDF

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Publication number
WO2016193236A1
WO2016193236A1 PCT/EP2016/062208 EP2016062208W WO2016193236A1 WO 2016193236 A1 WO2016193236 A1 WO 2016193236A1 EP 2016062208 W EP2016062208 W EP 2016062208W WO 2016193236 A1 WO2016193236 A1 WO 2016193236A1
Authority
WO
WIPO (PCT)
Prior art keywords
clamping
terminal
direct plug
cage
spring
Prior art date
Application number
PCT/EP2016/062208
Other languages
German (de)
English (en)
Inventor
Klaus Dauer
Julia OTTE
Original Assignee
Eaton Electrical Ip Gmbh & 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 Eaton Electrical Ip Gmbh & Co. Kg filed Critical Eaton Electrical Ip Gmbh & Co. Kg
Priority to DE112016002447.9T priority Critical patent/DE112016002447A5/de
Publication of WO2016193236A1 publication Critical patent/WO2016193236A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting

Definitions

  • the present invention relates to a direct plug-in terminal with a clamping cage and a clamping spring, wherein the clamping spring has a clamping leg, with which an inserted into the clamping cage electrical conductor in this
  • the present invention further relates to an electrical switching device, in particular a circuit breaker, a motor protection switch, a contactor or a relay, with such a direct plug-in terminal.
  • the present invention also relates to a method for mounting the direct plug-in terminal.
  • Direct plug-in terminals have a clamping spring with which an electrical conductor leads to a busbar or in a current
  • Clamping cage is jammed. They are used for fast and safe connection of electrical conductors to electrical assemblies.
  • the direct plug-in terminals are exposed to fluctuating external influences such as a large vibration load and / or fluctuating outside temperatures. Due to such influences, however, the clamping force acting on the electrical conductor may partially fluctuate. A significantly increasing outside temperature can lead, for example, to a decreasing clamping force, which is no longer sufficient under heavy vibration load.
  • terminal blocks are frequently used, in which such direct plug-in terminals, in particular in a common insulating material, are arranged side by side. To ensure a cost-effective production, it is preferred that the direct plug-in terminals and / or the terminal blocks
  • Object of the present invention is to provide a cost-effectively manufacturable and quick and easy, especially tool-free and / or mechanically, mountable direct plug-in terminal, which is also changing in itself
  • Direct plug-in terminals an electrical switching device, in particular a
  • Circuit breaker a motor protection switch, a contactor or a relay, with such a direct plug-in terminal, and a method for particular tool-free and / or mechanical mounting of such a direct plug-in terminal.
  • the direct plug-in terminal a clamping cage and a clamping spring, wherein the clamping spring is provided for clamping an inserted into the clamping cage electrical conductor.
  • the direct plug-in terminal is characterized in that the clamping spring is at least partially formed from a thermally excited shape memory alloy or consists of a thermally excited shape memory alloy.
  • a thermally excited shape memory alloy is also referred to as memory metal.
  • its clamping force changes in a deformed clamping spring due to a crystalline conversion of Shape memory alloy with the temperature. As a result of the transformation, the clamping force increases when it exceeds and / or falls short of one
  • Shape memory alloy is the behavior of the clamping spring, i. H. the rise or fall of the clamping force and the limit temperature or
  • the clamping force of the clamping spring is therefore specifically adapted to a fluctuating outside temperature.
  • the clamping spring has a clamping force that reversibly increases or decreases with increasing or decreasing temperature.
  • Shape memory alloy is then invariably converted to crystalline both with increasing temperature and with decreasing temperature. Thereby, the clamping force of the deformed clamping spring in dependence on the
  • a clamping spring is used, the clamping force reversibly increases with deformed clamping spring with increasing outside temperature.
  • clamping force increases with deformed clamping spring with falling outside temperature.
  • clamping springs are preferred whose clamping force at deformed clamping spring both with increasing outside temperature when exceeding a first temperature limit as well as falling outside temperature
  • the clamping spring is preferably designed as a compression spring. Particularly preferably, it has a holding leg in addition to the clamping leg. Preferably, the clamping leg and the holding leg are arranged approximately v-shaped to each other. Most preferably, the clamping spring is V-shaped.
  • the invention is also applicable to a direct plug-in terminal with a tension spring.
  • a clamping spring which completely from the
  • Shape memory alloy exists. However, it is dependent on that
  • the clamping spring is at least partially formed from the shape memory alloy and otherwise made of other metal, in particular of conventional spring steel. Most preferably, the shape memory alloy and the other metal are stacked together.
  • the clamping spring also has the holding leg, with which it is mounted in the clamping cage.
  • the clamping spring is preferably V-shaped.
  • the direct plug-in terminal of this embodiment is characterized in that the holding leg is locked and / or clamped in the clamping cage.
  • the clamping cage has an interior, in which a partition wall is arranged.
  • the partition prevents bending of the
  • Holding leg when the clamping leg is bent against a clamping direction, for example, when inserting the electrical conductor in the clamping cage.
  • the partition wall separates a clamping region, in which the electrical conductor can be inserted, from a holding region in which the retaining limb is latched - O - and / or jammed.
  • a length of the holding portion is preferably about as long or only slightly longer than a thickness of the retaining leg.
  • the partition wall and the outer walls are integrally formed, in particular as a stamped and bent part. The clamping cage is then very
  • the holding leg preferably has positive locking means, which with
  • the interlocking means are preferably latching webs, which on opposite outer sides of the clamping cage
  • Holding leg arranged. Most preferably, they are exposed to the outside. As a result, the locking webs have an acute angle to the
  • the angle at which the latching webs each extend to the outside, on which they are arranged is preferably an acute angle.
  • the locking webs are arranged tapering in the sliding direction. In the assembled state of the direct plug-in terminal, they are positioned at the level of the counter-form-locking means.
  • a rectilinear groove is provided between the retaining leg and the locking webs.
  • the groove allows the insertion of the retaining leg in the sliding direction in the holding area, a bending of the locking webs in the groove, so that they are bent in or against the transverse direction in the holding leg inside.
  • the latching webs during insertion are not or not substantially raised against the outer sides of the retaining limb.
  • Clamping cage provided indentations usable.
  • the recesses or Indentations are preferably in the holding area at opposite
  • Exterior walls arranged.
  • the latching webs have a restoring force, against which they are pressed during insertion of the retaining leg in a sliding direction in the holding area inwards.
  • the counter-form-locking means At the level of the counter-form-locking means they are then bent back outwards with their restoring force, so that they engage in the counter-form-locking means. As a result, they engage behind the clamping cage.
  • the clamping spring is then removed from the clamping cage no longer tool-free.
  • For a width of the clamping cage in the holding area is preferably slightly larger than a width of the retaining leg.
  • clamping means are arranged in the holding region of the clamping cage.
  • the clamping means are also preferred to one
  • two clamping means are provided on opposite outer walls of the clamping cage. Most preferably, they are identical in construction. This will be the
  • Holding leg when inserted in the sliding direction in the holding area clamped with about the same clamping force of the clamping means between them. As a result, an oblique positioning of the clamping spring in the holding area is avoided.
  • the clamping means are preferably designed as clamping webs. Also the
  • Clamping webs are integrally formed by punching out a cutout and bending the outer wall of the clamping cage, and thus cost-effectively.
  • an attachment tongue for the clamping leg of the clamping spring is arranged in the clamping area. This is also preferably in one piece, in particular by punching and bending an outer wall of the clamping cage, formed with the clamping cage. By selecting the position of the tongue, the maximum deformation of the clamping spring can be limited.
  • the interior of the clamping cage is preferably formed cuboid.
  • the clamping cage for this purpose has a first and a second opposing narrow wall as an outer wall, and a first and a second opposite broad wall as the outer wall. It is preferable that the holding portion between the first narrow wall and the partition wall, and the clamping portion between the partition wall and the second narrow wall are arranged.
  • the latching means and / or the clamping means are preferably arranged in each case on the opposite wide walls.
  • the object is further achieved with a terminal block having at least two such direct plug-in terminals.
  • the direct plug-in terminals are preferably arranged side by side in a common insulating material housing.
  • the terminal is very fast and inexpensive by inserting the
  • Direct plug-in terminals in the insulating material without tools and / or mechanically produced. It is preferably provided for placement on an electrical printed circuit board.
  • the object is further achieved with a switching device, in particular a circuit breaker, a motor protection switch, a contactor or a relay, with at least one such direct plug-in terminal.
  • a switching device in particular a circuit breaker, a motor protection switch, a contactor or a relay, with at least one such direct plug-in terminal.
  • the switching device preferably has an electrical assembly which is provided to protect an electrical load.
  • the direct plug-in terminal is preferably used for connecting an electrical conductor to the electrical assembly, in particular to an electrical printed circuit board of the electrical assembly. It is preferably a component of a terminal block with several such direct plug-in terminals. Even with strong warming of the
  • the clamping force of the clamping spring of the direct plug-in terminal is sufficiently large to ensure safe jamming of the electrical conductor, even under industrial conditions and / or heavy vibration load safely.
  • the object is further achieved by a method for mounting such a direct plug-in terminal. The procedure provides that
  • Retaining leg inserted into the holding area in the clamping cage, and the clamping legs are inserted in the clamping area in the clamping cage until the locking webs engage in the recesses of the clamping cage.
  • the clamping spring is then removed from the clamping cage no longer tool-free.
  • the partition In addition to the locking of the locking webs in the recesses it is held by the partition, which prevents unwanted bending of the retaining leg against the longitudinal direction.
  • the holding leg is also jammed between the clamping webs during insertion. As a result, it is additionally jammed laterally, in particular with approximately the same clamping force.
  • the direct plug-in terminal is tool-free and / or machine mountable. It has only the integrally producible clamping cage and the clamping spring, and no further fastening means for securing the clamping spring in the clamping cage. Therefore, it is very inexpensive to produce.
  • the clamping force of the clamping spring by selecting the shape memory alloy from which it is made, specifically adapted to a strongly changing outside temperature, so that the direct plug even at a very high or low outside temperature, especially at a very high outside temperature, and optionally an additional strong vibration load, still ensures a secure jamming of the electrical conductor inserted in it.
  • Fig. 1 shows a clamping cage of a direct plug-in terminal in one
  • FIG. 2 shows in (a) a first wide wall of the clamping cage of FIG. 1, in (b) a second wide wall of the same clamping cage opposite the first wide wall, in (c) a first narrow wall thereof
  • Fig. 3 shows in (a) a side view of a clamping spring of a
  • Fig. 4 shows in (a) a perspective view of a direct plug-in terminal with the clamping cage of Figs. 1 and 2, and the clamping spring of Fig. 3, and in (b) is a schematic sectional view through the
  • Fig. 5 shows the change of a clamping force of a clamping spring made of a thermally excited shape memory alloy with the temperature.
  • the clamping cage 1 shows a clamping cage 1 of a direct plug-in terminal 3 according to the invention (see FIG. 4).
  • the clamping cage 1 is cuboid. He has outer walls 14- 17, which are arranged rectangular in cross section and a
  • Outer walls 14-17 therefore each have the same dimensions, with two of the two outer walls 14, 16 being narrower than the two other outer walls 15, 17 are.
  • the two narrower outer walls 14, 16 are referred to below as the first and second narrow wall, the two wider outer walls 15, 17 as the first and second wide walls.
  • the clamping cage 1 is provided for clamping an electrical conductor 6 (see Fig. 4b).
  • the electrical conductor 6 is for a terminal side 51 of the
  • Clamping cage 1 from a top 53 in a sliding direction 41 in the interior 10 can be inserted.
  • a clamping spring 2 (see Fig. 3) is provided for clamping the electrical conductor 6, a clamping spring 2 (see Fig. 3) is provided.
  • the clamping spring 2 is at one of
  • Clamping side 51 opposite holding side 52 to which the clamping spring 2 is fixed in the clamping cage 1, from the top 53 in the sliding direction 41 in the clamping cage 1 can be inserted.
  • FIG. 4 describes the direct plug-in terminal 3 with inserted into the clamping cage 1 clamping spring 2.
  • Fig. 5 describes an example of the change in the clamping force F.
  • a clamping spring 2 which is made of a thermally excited shape memory alloy.
  • the clamping cage 1 is in one piece as a stamped and bent part, in particular from a
  • Flat strip material manufactured.
  • it is made of a good electrically conductive metal, for example, a copper alloy or copper. It is for connecting the electrical conductor 6 to an electrical assembly (not shown), in particular an electrical switching device (not shown),
  • a partition wall 13 is arranged, which separates a clamping region 11 of a holding portion 12.
  • the clamping area 11 is arranged on the clamping side 51.
  • the holding area 12 is arranged on the holding side 52.
  • In the holding area 12 is provided for fixing the clamping spring 2.
  • the holding area 12 extends between the first narrow wall 16 and the partition wall 13.
  • the clamping area 11 extends between the partition wall 13 and the second narrow wall 14.
  • Counter-form closure means 161 here recesses, on.
  • the terms counter-form-fitting means 161 and recesses are used synonymously.
  • Positive locking means 211 (see Fig. 3) of the clamping spring 2 can be latched into the recesses 161.
  • the recesses are each provided in the opposite broad sides 15, 17. They extend here into the two broad sides 15, 17 adjacent first narrow side 16 into it.
  • clamping cage 1 clamping means 18 for clamping the clamping spring 2.
  • the clamping means 18 are formed here as clamping webs.
  • clamping means 18 and clamping bars are used interchangeably.
  • the clamping webs 18 have a restoring force, against which they are deformed during insertion of the clamping spring 2. They are formed by punching out a cutout 162 out of the clamping cage 1 and bending the clamping web 18 and extend in each case from the broad sides 15, 17 in a longitudinal direction 43 to the first narrow side 16 adjacent to the two broad sides 15, 17.
  • a retaining tongue 153 for the
  • the retaining tongue 153 extends from the first broad side 15 in a transverse direction 42, which is arranged transversely to the sliding direction 41 and transversely to the longitudinal direction 43.
  • an attachment tongue 151 is arranged in the first wide wall 15.
  • the attachment tongue 151 also extends in the transverse direction 42. It is provided as a stop for the clamping spring 2 in order to limit a maximum deformation of the clamping spring 2. For this purpose, it has an acute angle (not shown) of approximately 45 ° -65 °, preferably 55 °, to the second narrow side 14.
  • the tongue 151 is by punching out a U-shaped first cut 150 from the first
  • the first broad side 15 on a support bar 152 extends in the transverse direction 42. It is arranged on an underside 54 of the clamping cage 1 and in an analogous manner as the attachment tongue 151 by punching out an here L-shaped second recess 154 from the first
  • Clamping leg 22 (see Fig. 3) of the clamping spring 2 is provided.
  • the stop 141 is formed in the second narrow wall 14, in particular embossed.
  • the clamping spring 2 (see Fig. 3) is V-shaped. It is made in one piece, preferably as a stamped and bent part of a flat strip material. It has a holding leg 21 and the clamping leg 22. The holding leg 21 and the clamping leg 22 are connected by a connecting sheet 23 with each other. In this case, the holding leg 21 and the clamping leg 22 at an acute angle (not designated) of about 40 ° - 80 °, in particular of about 60 ° to each other.
  • the clamping spring 2 has on the retaining leg 21, a first open end 210, and the clamping leg 22, a second open end 220.
  • Positive locking means 211 arranged, which are designed here as latching webs.
  • the latching webs 211 are opposite to the outer sides 201, 202 after on the outside. They are intended to lock with the recesses 161 of the clamping cage 1. In the assembled state of the direct plug-in terminal 10, they are therefore positioned at the level of the recesses 161.
  • the locking webs 211 have an acute angle 20 of about 10 ° - 30 °, here about 20 °, to the outer sides 201, 202, so that they in the sliding direction 41st
  • Transverse direction 42 bent outward.
  • the rear in the transverse direction 42 latching web 211 is bent in the transverse direction 42 to the outside.
  • a width b (see Fig. 2 (e)) of the holding portion 12 is only slightly larger than a width B of the holding leg 21 for this purpose.
  • the latching webs 211 are bent back outwardly during insertion with their restoring force, so that they engage in the recesses 161.
  • the clamping spring 2 is the clamping cage 1 then removed without tools.
  • the width B of the retaining leg 21 is reduced and therefore easier between the clamping webs 18 of the clamping cage. 1
  • FIG. 4 shows a perspective view of the direct plug-in terminal 3
  • FIG. 4 (b) shows a schematic section through the direct plug-in terminal 3.
  • Fig. 4 (a) the locking of the locking webs 211 in the recesses 161 is visible.
  • the latching webs 211 engage in the recesses 161, and
  • Fig. 4 (b) shows the clamping spring 2 at unverschwenktem clamping leg 22 schematically in dashed lines.
  • the undamped clamping leg 22 is held by the stop 141 of the clamping cage 1.
  • the electrical conductor 6 has a core 61 which is surrounded by an electrically insulating sheath 62. He is with a stripped open end 63 in the terminal space 11 of the clamping cage.
  • the clamping leg 22 of the clamping spring 2 is pivoted about a fictitious axis 7 against a clamping force of the clamping spring 2 in a pivoting direction 44.
  • the clamping force F is shown schematically by an arrow. In this case, the second open end 220 of the clamping spring 2 comes into abutment against the stripped end 63 of the electrical conductor. 6
  • FIG. 4 (b) also shows the pivoting in the pivoting direction 44 clamping spring 2.
  • the clamping leg 22 is so far pivoted in the pivoting direction 44 that it rests against the abutment web 151.
  • the contact bar 151 therefore limits the pivoting - 1 o - of the clamping leg 22 in the pivoting direction 44. Therefore, he limits the
  • Partition 13 is held.
  • a length d (see Fig. 2 (e)) of the holding portion 12, d. H. a distance between the first narrow side 16 and the partition wall 13, is therefore approximately equal to or only slightly larger than a thickness D (see Fig. 3) of the
  • FIG. 5 shows the clamping force F of a clamping spring 2 made of a thermally excited shape memory alloy
  • Clamping spring 2 considerably increases the clamping force F of the deformed clamping spring 2 due to a crystalline transformation from a first limit temperature value TG1.
  • the characteristic curve has a hysteresis.
  • the clamping force F falls again with decreasing temperature T from a second limit temperature value TG2.
  • the shape memory alloy is reconverted. The conversion is thus reversible.
  • Shape memory alloys are known in which the clamping force F increases with increasing temperature T and with decreasing temperature T.
  • the invention also relates to such clamping springs 2.
  • the hysteresis is customizable. In the direct plug-in terminal 3 according to the invention this behavior is used to the amount ZI of the clamping force F of the deformed clamping spring 2 from a selectively set first limit temperature TG1 to a by selecting the
  • Shape memory alloy targeted to adjust other amount Z2.
  • the clamping force F of the clamping spring 2 shown here increases significantly from the first limit temperature TG1 to the second amount Z2.
  • the clamping spring 2 also ensures secure clamping of the electrical conductor 6 in the clamping cage 1.
  • Switching device for example, a clamping spring 2 with a
  • Shape memory alloy preferred, which is optimally mountable at a temperature T of about 20 °.
  • the clamping spring 2 should also have a maximum clamping force F in a temperature range of 70 ° C - 110 ° C, in particular about 90 ° C.
  • the clamping force F of the clamping spring 2 should therefore at about 20 ° C, the first amount ZI, and at about 70 ° C - 110 ° C, the second amount Z2.
  • the direct plug-in terminal 3 also ensures a secure clamping of the inserted electrical conductor 6 even when the temperature T changes greatly. It is tool-free and / or mechanically, and moreover can be produced very cost-effectively from stamped and bent components. LIST OF REFERENCE NUMBERS

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

L'invention concerne une borne à fiche directe avec une cage de serrage et un ressort de serrage. Le ressort de serrage est disposé dans la cage de serrage et comprend une branche de serrage avec laquelle un conducteur électrique inséré dans la cage de serrage peut être serré entre la cage de serrage et le ressort de serrage. Le ressort de serrage est formé d'un alliage à mémoire de forme excité thermiquement. L'invention concerne en outre une borne à fiche directe, dont le ressort de serrage comprend une branche de retenue qui est encliquetée et/ou coincée dans la cage de serrage. L'invention concerne en outre un bornier ayant plusieurs bornes à fiche directes de ce genre, ainsi qu'un appareil de coupure avec une borne à fiche directe de ce genre. L'invention concerne en outre un procédé pour le montage de la borne à fiche directe.
PCT/EP2016/062208 2015-06-01 2016-05-31 Borne à fiche directe pour un appareil de coupure électrique WO2016193236A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112016002447.9T DE112016002447A5 (de) 2015-06-01 2016-05-31 Direktsteckklemme für ein elektrisches Schaltgerät

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015108630.1A DE102015108630A1 (de) 2015-06-01 2015-06-01 Direktsteckklemme für ein elektrisches Schaltgerät
DE102015108630.1 2015-06-01

Publications (1)

Publication Number Publication Date
WO2016193236A1 true WO2016193236A1 (fr) 2016-12-08

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Application Number Title Priority Date Filing Date
PCT/EP2016/062208 WO2016193236A1 (fr) 2015-06-01 2016-05-31 Borne à fiche directe pour un appareil de coupure électrique

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WO (1) WO2016193236A1 (fr)

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TWI612743B (zh) * 2016-12-19 2018-01-21 接線端子改良結構
DE202017105162U1 (de) * 2017-08-28 2018-11-30 Wago Verwaltungsgesellschaft Mbh Leiteranschlussklemme
DE202017006317U1 (de) * 2017-12-08 2019-03-27 Wago Verwaltungsgesellschaft Mbh Federkraftklemmanschluss für einen elektrischen Leiter
DE202018105269U1 (de) 2018-09-14 2019-12-17 Weidmüller Interface GmbH & Co. KG Stromschiene für einen elektrischen Leiter und Baugruppe mit der Stromschiene
DE102018010353B4 (de) 2018-10-05 2022-01-27 Wago Verwaltungsgesellschaft Mbh Anordnung mit einem Kontakteinsatz und einer Stromschiene sowie Verfahren zur Bereitstellung des Kontakteinsatzes
DE102018124622B3 (de) * 2018-10-05 2020-03-12 Wago Verwaltungsgesellschaft Mbh Kontakteinsatz, damit gebildete Anordnung, Leiteranschlussklemme sowie Verfahren zur Bereitstellung des Kontakteinsatzes
DE102021105734A1 (de) 2021-03-10 2022-09-15 Harting Electric Stiftung & Co. Kg Kontaktfederanordnung zur selbstverriegelnden Kontaktierung eines elektrischen Leiters
DE102021117060A1 (de) 2021-07-02 2023-01-05 Harting Electric Stiftung & Co. Kg Elektrisches Kabelanschlusssystem
DE102022109238A1 (de) 2022-04-14 2023-10-19 Harting Electric Stiftung & Co. Kg Kontaktträger, Steckverbindereinsatz und Steckverbinder

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DE102015108630A1 (de) 2016-12-01
DE112016002447A5 (de) 2018-03-01

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