EP3042419A1 - Spring-loaded connection terminal - Google Patents
Spring-loaded connection terminalInfo
- Publication number
- EP3042419A1 EP3042419A1 EP14765889.2A EP14765889A EP3042419A1 EP 3042419 A1 EP3042419 A1 EP 3042419A1 EP 14765889 A EP14765889 A EP 14765889A EP 3042419 A1 EP3042419 A1 EP 3042419A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spring
- terminal
- clamping
- current bar
- busbar piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims abstract description 55
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil 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
- 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
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/40—Pivotable clamping member
-
- 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
-
- 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
- H01R9/2608—Fastening means for mounting on support rail or strip
Definitions
- the invention relates to a spring-force terminal with a busbar nen founded having a base and the base laterally outgoing side walls, wherein opposing side walls bound a receiving space on both sides, and with a terminal arrangement for clamping an electrical conductor to an associated terminal point, the at least one clamping spring which is in operative connection with the busbar piece.
- the invention further relates to a terminal component, in particular a terminal, with a Isolierstoffgeophuse and at least one such Federkraftklemman gleich.
- DE 1 917 503 A shows a screwless connection or connection terminal with a clamping spring, which is placed on a two-layer, folded-over busbar piece. Furthermore, there is described a terminal with a spiral compression spring which is mounted between a U-shaped clamping yoke and a recorded in the opening of the drawbar conductor rail piece. An electrical conductor is then clamped between a transverse edge of the tension bow and the busbar piece.
- DE 10 2005 058 307 A1 discloses an electrical terminal with cage tension springs, which are mounted on a busbar. The busbar has folded on both sides side walls, with which a lateral guidance of a guided to a terminal point electrical conductor is effected.
- DE 198 18 704 C1 discloses a mounting base with protective conductor function for mounting a high-current terminal.
- a U-shaped base plate is provided which is bent in quadrilateral areas in the direction of a carrier rail.
- the Busbar piece itself can be made of a relatively thin and easy-to-molding material so that it is optimized for the holding function of the clamping spring and optionally for a guiding function.
- the separate current bar on the other hand, can be optimized for its primary power line function in terms of cross-section and material selection. In this case, a secure receiving of the current bar while simultaneously receiving and guiding the electrical conductor to the current bar is achieved by the limited by the side walls on both sides of the receiving space. Due to the separate design of the busbar piece to an additional current ken thus a separation of functions of the two components can be achieved.
- the conductor rail piece of U-shaped cross-section does not necessarily have to be designed as an electrically conductive metal part. It can also be formed from a material other than the current bar or at least from a considerably thinner compared to the current bar metal sheet.
- the current bar on the side facing the bearing surface of the current bar, with which the current bar rests on the conductor bar piece has at least one protruding clamping edge. This ensures that an electrical conductor does not rest flat on the current bar, but the clamping force of the clamping spring is concentrated on a defined contact area (contact point), which is provided by the clamping edge. With the aid of the protruding clamping edges, it is thus possible to increase the surface pressure of the electrical conductor on the current bar.
- the spring-force connection terminal has at least one drawbar which is U-shaped in cross-section and is movably mounted on the busbar piece in a direction perpendicular to the plane of the support surface of the current bar on the busbar piece.
- the drawbar has at least one of the current bars engaging crossbar. This at least one transverse web and the adjacent current bar thereby form a terminal point for clamping an electrical conductor between the transverse web and the current bar.
- a clamping spring is in operative connection with the busbar piece and the associated drawbar to exert a spring force on the drawbar, forcing the crossbar of the associated bracket in the direction of current bar. Thus, a clamping force is exerted on an electrical conductor, which is positioned between the transverse web and the current bar.
- the clamping spring may for example be a spiral compression spring.
- a spiral compression spring is placed between a head portion of the U-shaped drawbar, from which two Switzerlandbügelarme extend at a distance from each other, and the busbar piece.
- the spiral compression spring can either rest directly on the busbar section or on a tunnel plate connected to the busbar section.
- the clamping spring is a patch on the busbar piece cage tension.
- a cage-type tension spring has a bearing leg which is mounted on the busbar piece and which bears against the contact point! subsequent spring bow, an adjoining the spring bow actuating leg and deflected by the actuating limb in the direction of the busbar piece clamping leg.
- the clamping leg has a limited by a transverse web opening.
- the busbar piece protrudes through the opening together with the current bar adjacent thereto.
- the crosspiece forms together with the adjacent current bar a terminal point for clamping an electrical conductor between the crossbar and current bar.
- Such a cage tension spring can be used to realize a very compact spring-cage connection terminal, in which a side panel is used with the aid of the busbar piece. leadership is achieved.
- the separate current bar With the help of the separate current bar, an optimal current transfer is achieved with the lowest possible volume resistance.
- the current rail piece for example, made of a thin sheet metal material, this can be easily folded over, wherein the wall thickness of the folded side walls to ensure a minimum possible width of the spring terminal connection are relatively thin.
- the separate current bar must be adapted to the requirements for optimal electrical conduction of electricity and to the clamping of an electrical conductor. It is particularly advantageous if fastening elements for fastening the current bar to the conductor rail piece are additionally present.
- the busbar piece is not only taken up in the laterally limited by the side walls receiving space of the busbar piece and fixed in position there, but also secured to the busbar piece. This can be done, for example, by riveting, welding, soldering, gluing or screwing the current bar to the busbar piece.
- the current bar and the busbar piece preferably have fastening holes through which suitable fastening parts, such as rivets, screws or the like are passed. These fastening parts together with the fastening holes form fastening elements in the sense of the present invention.
- FIG. 1 shows a side view of a first embodiment of a terminal component with a spring-cage connection terminal
- Figure 2 perspective view of a spring-loaded terminal for the
- Terminal component of Figure 1 perspective view of a cross-sectionally U-shaped current rail piece with separate separate power bar
- Figure 4 perspective view of the current bar for the spring-loaded terminal of Figures 1 to 3;
- FIG. 5 shows a side view of the U-shaped busbar piece with current bars picked up by the section line C-C;
- FIG. 7 shows a side view of a second embodiment of a terminal component with a spring-force connection terminal; perspective view of the spring terminal for the terminal device of Figure 7; perspective view of the cross-sectionally U-shaped conductor rail piece with it received two-part current bar to form a PE DIN rail connection; FIG. 10 shows a perspective view of the two-part current bar for the spring-force connection terminal of FIGS. 7 to 9;
- Figure 1 1 - perspective view of a third embodiment of a spring force terminal with tension spring.
- FIG. 1 shows a side view of a first embodiment of a terminal component 1 in the form of a high-current terminal block.
- the terminal component 1 has an insulating housing 2, in which a spring force connection terminal 3 is installed.
- the spring-force connection terminal is provided for clamping and connecting two electrical conductors (not visible), which are introduced on opposite sides into conductor insertion openings 4 of the insulating housing 2.
- the spring-force connection terminal 3 has a busbar piece which is U-shaped in cross-section and has a base surface 6 and side walls 7 angled away from the base surface 6 on both sides. In the receiving space between the opposite side walls 7 and the base 6, an electrical conductor is received, which is inserted through an associated conductor insertion opening 4. Such an electrical conductor is then pressed by means of an associated clamping spring 8 by its spring force in the direction of the base surface 6 of the busbar piece 5.
- the right conductor terminal connection is in the open position, in which the clamping spring 8 is compressed by means of an actuating member 9 to open a clamping point for an electrical conductor.
- the nip is in this case formed by at least one clamping edge at the lower end of a U-shaped tension bow 10 and by a current bar (not visible) on the base 6 in the bounded by the side walls 7 receiving space of the busbar piece 5. It is clear that in the clamping position at the left conductor terminal of the clamping yoke 10 is displaced upward by the relaxed compression spring, so that the lower free end of the drawbar 10 moves in the direction of the base 6 compared to the open position of the right conductor terminal terminal.
- the clamping spring 8 is in this embodiment a spiral compression spring which is mounted between the base 1 1 of the drawbar 10 and a tunnel plate 14.
- the tunnel plate 14 is fastened with clamping straps 13 on the busbar piece 5. These clamping plates 13 engage in recesses in the side walls 7 of the busbar piece 5 in order to fix the tunnel sheet 14 with respect to their position.
- a tunnel plate spring 15 is arranged, with which a pin contact of a jumper can be received and electrically contacted between the tunnel sheet 14 and the conductor rail piece 5.
- the actuator 9 has a concentric by the clamping spring 8 extending therethrough threaded rod 16 which is rotatably mounted at the upper end to a pivot bearing 17 and in its longitudinal extension direction to the base 1 1 of the drawbar 10 and forms a thrust bearing.
- the threaded rod 16 dips into a corresponding threaded sleeve 18 of a clamping bush 12, which extends from the tunnel plate 14 in the direction of the base 1 1 of the drawbar 10 and is fastened to the tunnel plate 14.
- a screwdriver which is inserted into an actuating head 19 at the free end of the threaded rod 16 can be rotated.
- the clamping yoke 10 can be held in the open position with the aid of a locking element 20 displaceably mounted in the insulating housing 2. This locking element 20 is pressed from the outside of the insulating housing 2 in the direction of pivot bearing 17 to overlap the pivot bearing 17.
- the locking element 20 is spring-loaded by means of a compression spring 51 to achieve that the locking element 20 automatically moves back into the unlocked position (see position at the left Porterklemman gleich) when exerted by the yoke 10 and the pivot bearing 17 on the locking element 20 compressive force For example, by slightly pressing down the drawbar 10 in the direction of busbar piece 5 is reduced or canceled.
- FIG. 2 shows a perspective view of the spring-force connection terminal 3 for the terminal component 1 from FIG. It is clear that the U-shaped clamping yoke 10 has a base 1 1 with an opening 23 for receiving the pivot bearing 17 of the actuator 9. From the base 1 1 go on both sides of the trailing arms 21, which extend with its free end under the base 6 of the busbar piece 5.
- the spring arms 21 At the free ends of the spring arms 21 are transverse webs 24 which engage in a below the base 6 of the busbar piece 5 arranged current bar 25 and provide a terminal point for clamping an electrical conductor between the transverse webs 24 of the clamping yoke 21 and the current bar 25. It is also clear that the traction arms 21 have a rectangular opening 26, for example, through which in particular the current bar 25 protrudes. By “protruding” is meant that the current bar 25 protrudes into the opening 26, without being important whether the free end of the Stromombal- kens 25 protrudes on the opposite side of the plane of the Switzerlandarms 21 or not.
- the busbar piece 5 can be made of a relatively thin and easily deformable sheet material, wherein it does not depend on the power line capability in the selection of materials.
- the busbar piece 5 can be formed from relatively inexpensive sheet metal or else from other, possibly also electrically insulating, materials such as, for example, fiber-reinforced plastic.
- the busbar piece 5 itself is manufactured, for example by injection molding with suitable fiber reinforcement, as a metal casting or the like.
- the tunnel sheet 14 with the bearing arms 13 fixed in position is fastened to the busbar piece 5.
- the support plane of the tunnel plate 14 is spaced from the base 6 of the busbar piece 5, so that a gap for receiving the tunnel plate spring 15 (not shown in Figure 2) is present.
- FIG. 3 shows a perspective view of the busbar piece 5 from FIGS. 1 and 2. It is clear that the busbar piece 5 is U-shaped in cross-section and has the base 6 with on both sides thereof by 90 ° outgoing side walls 7. Over the extension length of the busbar piece 5, three successive sections of side walls 7 are provided, wherein the two outer side walls are longer than the middle side wall. On the two outer side walls are on both sides each mounting holes 27 for receiving the mounting arms 13 of the clamping bush 12 is present.
- fasteners in the form of mounting holes 28 are present.
- the current bar 25 is then fastened to the busbar piece 5 by means of rivets, screws or similar fastening elements 29 projecting through the fastening holes 28. It is also conceivable that the current bar 25 is welded in the region of the mounting holes 28 with the busbar piece 5 or possibly also glued.
- FIG. 4 shows a perspective view of the current bar 25 for the spring-cage terminal from FIGS. 1 to 3.
- the free, from the base 6 in the installed state in Figure 3 facing away clamping surface is visible.
- clamping edges 30 are present on this clamping surface in the region of the free ends and in the direction of the center.
- clamping edges 30 are arranged at the height of the current bar 25 cross-tie arms 21, so that an electrical conductor is pressed by the transverse web 24 of a pull arm 21 against the associated protruding clamping edge 30.
- the clamping force of the clamping spring 8 is concentrated on the clamping edge 30 with its reduced area and increases the surface pressure, ie the clamping force per unit area.
- a protrusion 31 is provided in the central region, with which a V-shaped free space between the base surface 6 of the conductor rail piece 5 and the current bar 25 is formed in cross-section.
- FIG. 5 shows a side view of FIG Busbar piece 5 with its arranged in the receiving space current bar 25 recognize. It is clear that the current bar 25 rests flat on the underside of the base 6 on the busbar piece 5. The cutting line CC is also recognizable.
- FIG. 6 shows the busbar piece 5 in FIG. 5 with current bars 25 arranged in its receiving space 35. It is clear that the width of the current bar in the embodiment is less than the distance of the opposite side walls 7 and thus less than the width of the receiving space 35 formed thereby. The busbar piece 5 is thus spaced from the side walls 7 and adjacent to the base 6 of the busbar piece 5 at. It can also be seen that the protruding clamping edges 30 face down into the receiving space 35 and thus away from the opposite base area 6 in order to form a clamping point for an electrical conductor to be clamped.
- FIG. 7 shows a second embodiment of a terminal component 1 in the form of a terminal block. This is constructed in the construction of the conductor terminals with their clamping springs 8 and the tie bars 10 comparable to the first embodiment, so that reference can be made to the above.
- a difference consists in the design of the current bar, which is in two parts in this embodiment and consists of a first current bar portion 25a and a second current bar portion 25b.
- the two current bar parts 25a, 25b are bent away from the plane of the base 6 of the busbar piece 5 in the central region in alignment with the test pin opening and the test pin 34 downward from the base 6 of the busbar piece 5 and extend into this area parallel to each other and lie against each other at.
- the two adjacent sections of the current bar parts 25a, 25b are positively connected to each other, for example, by welding, riveting, caulking, locking or screwing.
- the extending away from the busbar piece 5 portions of the current bar parts 25a, 25b form support portions 37a, 37b, which are remote from the base 6 again facing away from each other with their free ends deflected.
- a support rail (not shown) is provided to Auflager the support rail on the support portions 37a, 37b and the free side edges of the support rail between the support portions 37a, 37b and latching noses 38 of a Rastfußes 39 of the terminal component 1 lock.
- FIG. 8 shows a perspective view of the spring-force connection terminal 3 for the second embodiment with the two-part current bar 25a, 25b for forming a PE carrier rail connection.
- an electrically conductive ground contact PE or protective conductor contact
- PE terminal protective earth terminal
- DIN rail locking elements 41 are provided, which rest with a base 42 on the free ends of the support portions 37a, 37b of the current bar parts 25a, 25b.
- Two latching fingers 43 are then bent on the side walls of the free ends of the support portions 37a, 37b away from the busbar piece 5 down, so that arranged thereon locking lugs 38 engage under a free side edge 44 of a support rail 40. In this way, the support rail 40 is latched between the support portions 37 a, 37 b and the detents 38.
- the cross-sectionally L-shaped DIN rail locking elements 41 are overlapped by a spring clip 36, which also engages over the vertical parts 45a, 45b of the current bar parts 25a, 25b.
- the latching fingers 43 of the carrier rail latching elements 41 are acted upon by the spring force of the spring clip 36 with a force to be directed towards one another in order to lock on a carrier rail 40.
- FIG. 9 shows a perspective view of the busbar piece 5, which is U-shaped in cross-section, with the two-part current bar 25a, 25b accommodated in its receiving space 35 adjacent to the base 6.
- the two support sections 37a, 37b are bent away from the base 6 of the busbar section 5 parallel to the direction of the side walls 7 (downwards) and extend parallel to one another and adjacent to one another.
- the free ends of the support sections 37a, 37b are then deflected away from each other at a distance from the base surface 6 (at an angle of about 90 degrees +/- 10 degrees), in order to form in this way on a bearing surface for a mounting rail.
- the free ends of the support portions 37a, 37b are tapered by lateral cuts to guide the locking element 41 with the free ends of the support portions 37a, 37b.
- FIG. 10 shows a perspective view of the two-part current bar with the current bar parts 25a, 25b.
- the current bar sections 25a, 25b in turn have projecting clamping edges 30. It is clear that the current bar sections 25a, 25b are bent in a J-shaped cross-section, the free end of the support sections 37a, 37b being substantially shorter than the opposing clamping sections extending parallel thereto, which rest on the base 6 of the associated U-shaped busbar piece 5.
- the support sections 37a, 37b have an embossment 46 on their side facing the support rail 40, in order to reduce the contact surface with the support rail 40 and thus to increase the surface pressure for improved current transition values.
- the illustrated embodiment provides an optimally shortened current path from the clamped electrical conductor to the mounting rail 40.
- FIG. 11 shows a perspective view of a third embodiment of a spring-force connection terminal 3 with a cage-type tension spring 45.
- the cage-tension spring 45 in a conventional manner a bearing on the busbar piece 5 abutment leg 46, to which a spring bow 47 connects.
- the spring bow is oriented in the unactuated clamping state so that an actuating leg 48 connects to the spring bow 47 at an angle of about 45 degrees +/- 20 degrees. This extends obliquely upwards in principle in the direction of the free end of the associated current bar 25 and is there under Forming a clamping leg 49 angled so that the clamping leg 49 extends back in the direction of current bar 25.
- the clamping leg 49 has a limited by a cross bar 50 opening 51 through which the free end of the current bar 25 protrudes.
- the transverse web 50 of the clamping leg 49 then forms, together with the adjacent current bar 25, a clamping point for clamping an electrical conductor between the transverse web 50 and the current bar 25.
- Such a cage tension spring 45 can also be arranged on the opposite side. It is also conceivable that there is another terminal connection, such as a terminal connection with a clamping yoke of the first and second embodiment is formed.
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Installation Of Bus-Bars (AREA)
- Connection Or Junction Boxes (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013109640.9A DE102013109640B4 (en) | 2013-09-04 | 2013-09-04 | Spring-cage terminal and terminal component |
PCT/EP2014/068502 WO2015032718A1 (en) | 2013-09-04 | 2014-09-01 | Spring-loaded connection terminal |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3042419A1 true EP3042419A1 (en) | 2016-07-13 |
EP3042419B1 EP3042419B1 (en) | 2018-04-04 |
Family
ID=51539240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14765889.2A Active EP3042419B1 (en) | 2013-09-04 | 2014-09-01 | Spring-cage connection terminal |
Country Status (6)
Country | Link |
---|---|
US (1) | US9601844B2 (en) |
EP (1) | EP3042419B1 (en) |
JP (1) | JP6423437B2 (en) |
CN (2) | CN105580209A (en) |
DE (1) | DE102013109640B4 (en) |
WO (1) | WO2015032718A1 (en) |
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DE102014012873A1 (en) * | 2014-09-04 | 2016-03-24 | Auto-Kabel Management Gmbh | Connecting element for the electrical connection of flat conductors |
DE202016102959U1 (en) | 2016-06-02 | 2017-09-06 | Weidmüller Interface GmbH & Co. KG | Spring terminal for conductor |
DE102016010951B4 (en) * | 2016-09-09 | 2020-10-01 | WAGO Verwaltungsgesellschaft mit beschränkter Haftung | Terminal with contact plate |
US10176905B2 (en) * | 2016-12-08 | 2019-01-08 | Kitty Hawk Corporation | Electrically conductive and insulative composite |
MX2019008166A (en) | 2017-01-06 | 2019-09-11 | Hubbell Inc | Electrical wiring devices with screwless connection terminals. |
JP6848489B2 (en) * | 2017-02-01 | 2021-03-24 | Smk株式会社 | Contacts and connectors |
BE1025389B1 (en) * | 2017-07-14 | 2019-02-12 | Phoenix Contact Gmbh & Co. Kg | CONNECTION DEVICE FOR CONNECTING AN ELECTRICAL LINE |
DE102018129950A1 (en) * | 2018-11-27 | 2020-05-28 | Phoenix Contact Gmbh & Co. Kg | Spring clamp for connecting conductors |
DE102018129949A1 (en) * | 2018-11-27 | 2020-05-28 | Phoenix Contact Gmbh & Co. Kg | Spring clamp for connecting conductors |
DE102019111159B4 (en) * | 2019-04-30 | 2023-06-07 | Phoenix Contact Gmbh & Co. Kg | Connection arrangement and connection terminal |
CN113612039B (en) | 2021-07-21 | 2023-06-30 | 恩尼特克电子科技(深圳)有限公司 | Coil spring type wire locking terminal block |
CN114531817A (en) * | 2022-03-30 | 2022-05-24 | 济南正大科技发展有限公司 | Control cabinet for network security monitoring equipment |
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US7413487B1 (en) * | 2007-04-03 | 2008-08-19 | Surtec Industries Inc. | Signal line connector |
CN101335413B (en) * | 2007-06-29 | 2011-07-20 | 上海友邦电气有限公司 | Bus bar assembling method |
TW200931732A (en) | 2008-01-04 | 2009-07-16 | Switchlab Inc | Improvement of rail-type grounding terminal structure |
DE102008060283B4 (en) * | 2008-12-03 | 2011-08-25 | Tyco Electronics AMP GmbH, 64625 | Tool-free operable connection clamping device with several clamping arms for several electrical conductors |
DE202010008028U1 (en) * | 2009-07-18 | 2010-12-30 | Weidmüller Interface GmbH & Co. KG | Connection device for conductors |
DE102010023423A1 (en) * | 2010-06-11 | 2011-12-15 | Wago Verwaltungsgesellschaft Mbh | Spring clamp and terminal block |
DE202010009666U1 (en) * | 2010-06-30 | 2011-11-29 | Weidmüller Interface GmbH & Co. KG | Miniature spring clamp |
-
2013
- 2013-09-04 DE DE102013109640.9A patent/DE102013109640B4/en active Active
-
2014
- 2014-09-01 JP JP2016539491A patent/JP6423437B2/en active Active
- 2014-09-01 US US14/916,856 patent/US9601844B2/en active Active
- 2014-09-01 EP EP14765889.2A patent/EP3042419B1/en active Active
- 2014-09-01 CN CN201480049017.4A patent/CN105580209A/en active Pending
- 2014-09-01 WO PCT/EP2014/068502 patent/WO2015032718A1/en active Application Filing
- 2014-09-01 CN CN201910681618.1A patent/CN110391507A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2015032718A1 (en) | 2015-03-12 |
CN105580209A (en) | 2016-05-11 |
US20160226160A1 (en) | 2016-08-04 |
DE102013109640A1 (en) | 2015-03-05 |
CN110391507A (en) | 2019-10-29 |
JP6423437B2 (en) | 2018-11-14 |
US9601844B2 (en) | 2017-03-21 |
JP2016529678A (en) | 2016-09-23 |
DE102013109640B4 (en) | 2018-05-24 |
EP3042419B1 (en) | 2018-04-04 |
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