WO2022228983A1 - Klemmfeder, anschlussanordnung und anschlussklemme - Google Patents
Klemmfeder, anschlussanordnung und anschlussklemme Download PDFInfo
- Publication number
- WO2022228983A1 WO2022228983A1 PCT/EP2022/060514 EP2022060514W WO2022228983A1 WO 2022228983 A1 WO2022228983 A1 WO 2022228983A1 EP 2022060514 W EP2022060514 W EP 2022060514W WO 2022228983 A1 WO2022228983 A1 WO 2022228983A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- leg
- conductor
- holding
- clamping
- clamping spring
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims abstract description 181
- 238000003780 insertion Methods 0.000 claims description 32
- 230000037431 insertion Effects 0.000 claims description 32
- 230000000717 retained effect Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 230000000284 resting effect Effects 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
- H01R4/4809—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
Definitions
- the invention relates to a clamping spring for clamping a conductor to be connected against a current bar.
- the invention further relates to a connection arrangement, a connection terminal and an electronic device.
- connection arrangements usually have a clamping spring designed as a leg spring, which has a holding leg and a clamping leg, wherein a conductor inserted into the connection arrangement can be clamped against the current bar by means of the clamping leg of the clamping spring.
- the clamping spring must already be moved into an open position by means of an actuating element before the conductor is inserted and thus actuated in order to pivot the clamping spring or the clamping leg away from the current bar so that the conductor can enter the intermediate space designed as a conductor connection space between the current bar and the clamping spring can be inserted.
- the actuating element is then usually held manually in this open position until the flexible conductor is inserted into the conductor connection space and can be clamped against the current bar. If the flexible conductor is introduced into the conductor connection space, the actuating element must be actuated again in order to convert the clamping spring or the clamping leg from the open position into the clamping position and to clamp the conductor against the current bar.
- the object of the invention is to provide a clamping spring, a connection arrangement, a connection terminal and an electronic device which are characterized by simplified handling when connecting a flexible conductor in particular.
- the object is achieved according to the invention with the features of the independent claims. Expedient configurations and advantageous developments of the invention are specified in the dependent claims.
- the clamping spring according to the invention has a holding leg, a clamping leg which can be moved into an open position and a clamping position, and a latching leg which can be moved into a holding position and a release position, with the latching leg being in the holding position on an actuating element is held and is released from the actuating element in the release position, the locking leg having a pressure surface via which the locking leg can be transferred from the holding position to the release position by means of the conductor to be connected, the pressure surface having a section bent in the direction of the clamping leg, on which a first conductor bearing surface is formed.
- the clamping spring is designed as a leg spring, the Klemmfe having the three legs, the clamping leg, the holding leg and the locking leg's angle.
- the latching limb In the open position of the clamping limb, in which a conductor to be connected can be inserted into the conductor connection space or taken out again, the latching limb is in a holding position in which the latching limb is on the actuating element, via which the clamping limb can be transferred from the clamped position to the open position , is held.
- the clamping leg In the open position, the clamping leg can apply a first compressive force to the actuating element, and in its holding position, the latching leg can apply a second compressive force, which acts opposite to the first compressive force, to the actuating element.
- the actuating element is thus braced with the clamping spring in the open position. Due to the strained arrangement of the actuating element with the clamping spring in the open position of the clamping spring, the actuating element can be automatically held in this position in order to keep the clamping spring in the open position. Actuating element and clamping spring support each other in the open position. The actuating element and the clamping spring can thus form a self-contained force system when the clamping spring is in the open position, so that when the clamping spring is in the open position, the actuating element can be held in a fixed position relative to the clamping spring by the force of the clamping spring, without the actuating element moving must be held in this position manually or by means of a tool.
- the Locking leg In order to be able to connect conductors with a small conductor cross-section, in particular flexible conductors, without tools, the Locking leg have a pressure surface, wherein the pressure surface can be actuated by the Lei ter to be connected for the transfer of the clamping spring from the open position to the clamping position and by actuating the pressure surface of the locking leg au ßer engagement with the actuating element can be brought.
- the pressure surface can be arranged in the extension of a conductor insertion opening of a housing of a connection terminal, so that the conductor abuts against the pressure surface of the latching leg when it is inserted into the connection arrangement or into the conductor connection space.
- the latching leg By applying a compressive force by means of the conductor to the pressure surface, the latching leg can be set in a pivoting or tilting movement in the direction of the conductor insertion direction, so that the latching leg can be pivoted or tilted away from the actuating element in the conductor insertion direction.
- the pivoting movement of the latching leg allows the latching leg to be disengaged from the actuating element and thus released from the actuating element and transferred to a release position, so that the actuating element and thus the clamping leg of the clamping spring can be moved from the open position to the Clamping position can be transferred.
- This special mechanism makes it particularly easy to connect a conductor, in particular a conductor with a small conductor cross-section and/or a flexible conductor, simply by inserting the conductor without the user having to connect other elements, such as the actuating element of the connection arrangement must actuate in order to release the clamping spring and to transfer it from the clamped position to the open position.
- the tension of the actuating element with the clamping spring in the open position of the clamping spring can thus be released or canceled by the conductor to be connected itself.
- the pressure surface is characterized in that it has a section bent in the direction of the clamping leg, on which a first conductor bearing surface is formed.
- the first conductor support surface is thus designed to be inclined or oblique to a desired conductor insertion direction.
- the conductor support surface is preferably inclined at an angle of 45° ⁇ 80°, particularly preferably 60° ⁇ 70°, to the desired conductor insertion direction.
- This conductor support surface which is formed on the bent section and is part of the pressure surface, also allows conductors that deviate from the desired Deviate from the conductor insertion direction, operate the locking leg safely and with sufficient force to transfer it from the holding position to the release position without the need for additional tools.
- the conductor preferably abuts against the pressure surface in such a way that its end face lies flat on the first conductor support surface, so that the highest possible release pressure can be exerted by the conductor on the first conductor support surface and thus on the pressure surface of the locking leg.
- the latching leg preferably has a free end along which the pressure surface extends and on which a second conductor bearing surface is formed.
- the second conductor support surface formed on the free end is preferably formed flush with the desired conductor insertion direction. If a conductor to be connected is introduced into the conductor connection space along the target conductor insertion direction, the conductor to be connected abuts against the second conductor bearing surface of the pressure surface in order to convert the latching leg from the holding position into the release position.
- the pressure surface can thus have two conductor bearing surfaces, which conductors with different conductor insertion angles can accommodate in order to actuate the latching leg.
- the second conductor bearing surface is preferably configured adjacent to the first conductor bearing surface.
- the first conductor support surface is preferably formed at an angle to the second conductor support surface.
- the first conductor bearing surface preferably extends at an angle of 140° ⁇ a ⁇ 170°, particularly preferably at an angle of 145° ⁇ a ⁇ 165°, to the second conductor bearing surface.
- Conductors that tilt when being inserted into the conductor connection space and are not inserted along the target conductor insertion direction, but at an angle to the target conductor insertion direction, can thus be guided from the second conductor bearing surface to the first conductor bearing surface, so that regardless of the angle of the inserted Ten conductor safe actuation of the locking leg to convert it from the holding position to the release position is possible.
- the locking leg is preferably formed in one piece with the holding leg and thus with the clamping leg.
- the clamping spring can thus be formed with its three legs from a stamped and bent part.
- the locking leg can be connected to the holding leg via a connection section.
- the connection section is preferably designed in such a way that it enables the latching leg to be resiliently connected to the holding leg, so that the latching leg can pivot relative to the holding leg.
- the connection section is preferably curved.
- the connection section is preferably bent in such a way that the latching leg is essentially bent at a 90° angle from the holding leg.
- the locking leg tapers in the connection area in the direction of the holding leg.
- the latching leg has a much smaller width in the connection area than in the region of the pressure surface or in the region of the two conductor bearing surfaces of the pressure surface of the latching leg.
- the attachment area preferably has a width that is more than half the width of the pressure surface of the latching leg.
- the clamping spring can be designed in such a way that it can be positively connected to a current bar of a connection arrangement. In this way, a self-clamping unit can be achieved between the clamping spring and the current bar, since in the clamping position or initial position in which no conductor is inserted, the clamping leg can apply a compressive force against the current bar and at the same time the clamping spring can be positively connected to the current bar via its retaining leg can be.
- the holding leg can have at least one holding arm for holding the holding leg on a current bar.
- the holding leg can positively engage in the current bar, in particular in an opening or recess of the current bar.
- the holding arm is preferably designed on the holding leg in such a way that it protrudes beyond the connection section.
- the holding leg can have a first Having a holding arm and a second holding arm, wherein the connection section can be arranged between the first holding arm and the second holding arm.
- the two holding arms are preferably designed symmetrically to one another.
- the two holding arms preferably extend parallel to one another.
- connection arrangement for connecting an electrical conductor, which has a current bar, a clamping spring and an actuating element, the clamping spring being designed and developed as described above and the actuating element having a holding contour for holding the Has locking leg of the clamping spring in the holding position.
- the actuating element can have a holding contour.
- the retaining contour enables the locking leg to be held securely and in a defined manner on the actuating element in the open position of the clamping spring.
- the latching leg can apply the second compressive force to the actuating element in the open position of the clamping spring.
- the holding contour is preferably designed in the form of a special surface shape on the actuating element itself.
- the current bar can have at least one opening into which the clamping spring can hook with the at least one holding arm of the holding leg. This enables a positive connection between the current bar and the clamping spring.
- the holding leg can preferably have two holding arms and the current bar can have two openings which are arranged at a distance from one another and into which one of the two holding arms can hook in each case.
- connection terminal in particular a terminal block, which has a housing and at least one connection arrangement which is arranged in the housing and is designed and developed as described above.
- a conductor insertion opening can be formed on the housing, which is formed flush with the conductor connection space of the connection arrangement and via which the conductor to be connected can be inserted into the housing and into the connection arrangement.
- two such connection arrangements can also be arranged in the housing.
- the object according to the invention is achieved by means of an electronic device which has at least one connection arrangement designed and developed as described above and/or at least one connection terminal designed and developed as described above.
- the electronic device can be a control cabinet, for example, in which one or more support rails or mounting plates can be arranged, on which one or more connection terminals, in particular terminal blocks, which have corresponding connection arrangements, can be snapped onto.
- FIG. 1 shows a schematic representation of a clamping spring according to the invention
- FIG. 2 shows a schematic representation of an arrangement with a current bar and two clamping springs arranged on the current bar, as shown in FIG.
- Fig. 3 is a schematic sectional view of the arrangement shown in Fig. 2
- Fig. 4 is a schematic representation of a terminal with an inserted conductor
- FIG. 5 shows a schematic sectional illustration of the connection terminal shown in FIG.
- the clamping spring 100 is designed as a torsion spring.
- the clamping spring 100 has a holding leg 110 , a clamping leg 111 and a latching leg 112 .
- the clamping leg 111 is connected to the holding leg 110 via an arcuate section 113 .
- the clamping leg 111 can be pivoted relative to the holding leg 110, so that depending on the position of the Clamping leg 111 of the clamping leg 111 and thus the clamping spring 100 can be transferred and positioned in an off position and in a clamping position.
- the actuating element 211 is purely linear in a housing 310 of a terminal 300, as shown in Figs. 4 and 5, out.
- the actuating element 211 is moved in the actuating direction B, in which the actuating element 211 is moved in the direction of the clamping spring 100 .
- the actuating element 211 acts together with the clamping limb 111 of the clamping spring 100 in that the actuating element 211 applies a force to the clamping limb 111 in the actuating direction B, so that it swivels in the direction of the holding limb 110 in order to Release the clamping spring 100 and the current bar 210 of the connection arrangement 200 formed in the conductor connection space 212 .
- the actuating element 211 has a U-shaped cross section.
- the actuating element 211 has two actuating arms 213a, 213b extending parallel to one another. A free space is formed between the two actuating arms 213a, 213b, through which the conductor 400 to be connected can be guided.
- the two actuating arms 213a, 213b are designed so long that they delimit the conductor connection space 212 laterally and can thus form a lateral guide for the conductor 400 to be connected, as can be seen in FIGS.
- an actuating surface 214a, 214b is formed in each case, which cooperates with the clamping leg 111 to actuate the clamping leg 111 of the clamping spring 100.
- the actuating element 211 rests on the clamping leg 111 of the clamping spring 100 when this is transferred from the clamping position to the open position.
- the clamping leg 111 has a clamping lug 114 and two side lugs 115a, 115b arranged to the side of the clamping lug 144.
- the clamping lug 114 has a clamping edge 116 at its free end, by means of which the conductor 400 to be connected is clamped against the current bar 210 .
- the clamping lug 114 is arranged between the two side lugs 1115a, 115b.
- the clamping lug 114 is longer than the two side lugs 115a, 115b, so that the clamping lug 114 extends beyond the two side lugs 115a, 115b.
- the two side flaps 115a, 115b each have an arcuate shape.
- the two side brackets 115a, 115b can thus each form a skid which, when interacting with the actuating element 211, can slide along the actuating surfaces 214a, 214b.
- the actuating element 211 is thus in direct contact with the two side tabs 115a, 115b of the clamping spring 100 for actuating the clamping spring 100, whereas the clamping tab 114 has no direct contact with the actuating element 211.
- the clamping lug 114 is arranged in the free space formed between the two actuating arms 213a, 213b.
- the third leg of the clamping spring 110 is connected to the holding leg 110, so that the holding leg 110 is arranged between the clamping leg 111 and the latching leg 112.
- the latching leg 112 extends essentially at a right angle away from the holding leg 110 .
- the latching leg 112 is configured so long that, starting from the holding leg 110 , it protrudes beyond the clamping leg 111 at least when the clamping leg 111 is in the open position.
- the detent leg 112 serves, among other things, to help hold the clamping spring 100 in the open position.
- the latching leg 112 extends starting from the holding leg 110 in the direction of the conductor connection space 212, the conductor to be connected 400 being inserted into this conductor connection space 212 in order to connect the conductor 400 and bar against the current 210 to clamp.
- the latching limb 112 is of such a length that it delimits the conductor connection space 212 in the direction of conductor insertion E, Es. If a conductor 400 is inserted into the conductor connection space 212 via a conductor insertion opening 311 formed on the housing 310, the conductor 400 abuts the locking leg 112, as a result of which the locking leg 112 can be deflected or pivoted in the direction of wire insertion E, Es.
- the locking leg 112 is held with its free end 118 on the actuating element 211, in particular on the two actuating arms 213a, 213b of the actuating element 211, in particular on the actuating element 211 latched.
- the free end 118 of the latching leg 112 has a T-shape, in that the free end 118 has two holding arms 122a, 122b that project laterally outwards.
- the locking leg 112 is held on the first actuating arm 213a with its first holding arm 122a and on the second actuating arm 213b with its second holding arm 122b, as can be seen in FIGS.
- a holding contour 215a, 215b is formed on each of the two actuating arms 213a, 213b.
- the holding contour 215a, 215b is spaced from the actuating surfaces 214a, 214b on the actuating element 211 is formed.
- the two holding arms 122a, 122b of the latching leg 112 rest against the holding contour 215a, 215b of the actuating arms 213a, 213b in order to hold the latching leg 112 in a stationary position.
- the latching leg 112 has a pressure surface 117 pointing in the direction of the conductor connection space 212, against which the conductor 400 can strike when being inserted into the conductor connection space 212 in order to release the latching leg 112 from the holding contour 215a, 215b of the actuating element 211 and thus from the holding position to be transferred to the release position.
- the pressure surface 117 extends over a large part of the length of the locking leg 112.
- the pressure surface 117 extends from the free end 118 of the locking leg 112 to a connection section 119 of the locking leg 112, via which the locking leg 112 is connected to the holding leg 110 .
- the pressure surface 117 has a first conductor bearing surface 120 and a second conductor bearing surface 121 directly adjoining the first conductor bearing surface 120, against which the conductor 400 to be connected can abut and rest with its end face 410 in order to be able to transfer the latching leg 112 from the holding position to the release position .
- the second conductor bearing surface 121 is formed in the area of the free end 118 of the latching leg 112 .
- the second conductor support surface 121 is aligned with a target conductor insertion direction Es, as can be seen in Fig.
- the first conductor support surface 120 is formed on a ge in the direction of the clamping leg 111 bent portion 123 of the pressure surface 117 of the latching leg 112 .
- the first conductor bearing surface 120 is thus oriented at an angle to the second conductor bearing surface 121 .
- the first conductor bearing surface 120 is not aligned with the conductor insertion opening 311 educated.
- connection arrangement 200 is installed in a connection terminal 300, the first conductor bearing surface 120 is arranged in the actuation direction B of the actuation element 211 somewhat below the mouth opening 312 of the conductor insertion opening 311 in the conductor connection space 212, as can be seen in FIG.
- the bent section 123 and the first conductor support surface 120 formed thereon make it possible for the latching leg 112 to also be actuated by means of the conductor 400 to be connected if this tilts when being inserted into the conductor connection space 212 and in this tilted position, the one shown here Porterein Municipalrich device E, against the locking leg 112 abuts, as can be seen in FIG.
- the first conductor bearing surface 120 is formed so that it is inclined or oblique to the desired conductor insertion direction It.
- the latching leg 112 can be deflected when it is actuated by means of the conductor 400 to be connected, in order to be transferred from the holding position into the release position, the latching leg 112 is resiliently attached to the holding leg 110 .
- the connection to the holding leg 110 is formed via the connection section 119 .
- the connection section 119 is at a free end 118 opposite end portion of the locking leg 112 is formed.
- the connection section 119 opens into the curved section 123 of the pressure surface 117.
- connection section 119 is designed in such a way that it tapers in the direction of the holding leg 110 . In the area of the connection of the connection section 119 to the holding leg 110, the connection section 119 thus has the smallest width. In the embodiment shown here, the connection section 119 has a curved shape. The connection section 119 is connected in one piece to the holding leg 110 approximately in the middle of the width of the holding leg 110 .
- the holding leg 110 has two holding arms 124a, 124b, via which the holding leg 110 and thus the clamping spring 100 can be positively fastened to the current bar 210, as can be seen in FIGS.
- the two holding arms 124a, 124b are formed on an end section of the holding leg 110, to which the latching leg 112 on the holding leg 110 is also connected.
- the two retaining arms 124a, 124b are arranged at a distance from one another, with the connection section 119 of the latching leg 112 adjoining the retaining leg 110 in a free space formed between the two retaining arms 124a, 124b.
- the two holding arms 124a, 124b of the holding leg 110 are formed symmetrically to one another and extend parallel to one another.
- a free end 125a, 125b of the respective holding arm 124a, 124b has a bend so that the free ends 125a, 125b can each form a type of hook, via which the two holding arms 124a, 124b can each be inserted into an opening formed on the current bar 210 216a, 216b can be hung.
- FIG. 2 and 3 show a current bar 210 to which two of the clamping springs 100 shown in FIG. 1 are attached.
- the clamping springs 100 are held positively on the current bar 210 via the two retaining arms 124a, 124b of the retaining leg 110, which are passed through the openings 216a, 216b on the current bar 210.
- the clamping leg 111 of the clamping springs 100 pushes with its clamping edge 116 against the current bar 210.
- the two clamping springs 100 stretch against the current bar 210 respective clamping spring 100 and the power bar 210 are formed, since the Clamping spring is fixed and braced in three directions (x, y and z direction) on the current bar 210, as indicated in FIG.
- connection terminal 300 in which a connection arrangement 200 with a corresponding clamping spring 100 is arranged.
- the clamping leg 111 of the clamping spring 100 is arranged here in an open position, so that the conductor connection space 212 is released.
- the clamping spring 100 and the actuating element 211 are clamped together so that the clamping spring 100 and the actuating element 211 form a closed force system in which the actuating element 211 is held in position by the clamping spring 100 without additional aids and the Clamping spring 100 is in turn held by the actuating element 211 in Po position.
- the bracing of the actuating element 211 with the clamping spring 100 takes place in that the clamping spring 100 applies two opposing compressive forces D1, D2 to the actuating element 211 in the open position.
- the actuating element 211 and thus also the clamping spring 100 can be held in a stable, stationary position by these two compressive forces D1, D2 acting in opposite directions.
- the first compressive force D1 acts on the actuating element 211 against the direction of actuation B.
- the side tabs 115a, 115b press on the actuating surfaces 214a, 214b of the actuating element 211 with the first compressive force D1 applied by the spring action of the clamping leg 111.
- the second compressive force D2 acts in the direction of actuation B on the actuating element 211.
- the second compressive force D2 is applied by the latching leg 112 of the clamping spring 100 to the actuating element 211 by the retaining arms 122a, 122b of the latching leg 112 on the retaining contour 215a, 215b of the actuating element 211 are held.
- the conductor 400 to be connected shown here deviates from the target conductor insertion direction Es because it has such a small conductor cross section that the conductor 400 tilts when inserted into the connection terminal 300 via the conductor insertion opening 311, as can be seen in FIG.
- the conductor 400 is thus inserted here in the conductor insertion direction E introduced into the conductor connection space 212 obliquely or inclined to the target conductor insertion direction Es.
- the funnel-shaped conductor insertion opening 311 has a wall section 313 which is cursed tend to be formed with the first conductor bearing surface 120 of the latching leg 112 of the clamping spring 100 .
- the conductor 400 comes into contact with this wall section 313 of the funnel-shaped conductor insertion opening, so that the conductor 400 is guided along this wall section 313 to the first conductor bearing surface 120 of the pressure surface 117 of the locking leg 112 and the conductor 400 with its forehead Surface 410 comes to rest on the first conductor bearing surface 120, as can be seen in FIG.
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202280031154.XA CN117378094A (zh) | 2021-04-29 | 2022-04-21 | 夹紧弹簧、连接组件和连接端子 |
JP2023566685A JP2024519471A (ja) | 2021-04-29 | 2022-04-21 | クランプばね、接続アセンブリ、および接続端子 |
EP22723677.5A EP4331056A1 (de) | 2021-04-29 | 2022-04-21 | Klemmfeder, anschlussanordnung und anschlussklemme |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LULU102793 | 2021-04-29 | ||
LU102793A LU102793B1 (de) | 2021-04-29 | 2021-04-29 | Klemmfeder, Anschlussanordnung und Anschlussklemme |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022228983A1 true WO2022228983A1 (de) | 2022-11-03 |
Family
ID=76217886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2022/060514 WO2022228983A1 (de) | 2021-04-29 | 2022-04-21 | Klemmfeder, anschlussanordnung und anschlussklemme |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP4331056A1 (de) |
JP (1) | JP2024519471A (de) |
CN (1) | CN117378094A (de) |
LU (1) | LU102793B1 (de) |
WO (1) | WO2022228983A1 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2768079A1 (de) * | 2013-02-19 | 2014-08-20 | Weidmüller Interface GmbH & Co. KG | Federkraftklemme für Leiter |
DE202016007200U1 (de) * | 2016-06-13 | 2017-09-14 | Benedict Gmbh | Federkraftklemme |
CN110838643A (zh) * | 2019-11-20 | 2020-02-25 | 苏州华旃航天电器有限公司 | 一种具有快速锁线结构的连接器及其锁线方法 |
DE102019121581A1 (de) * | 2019-08-09 | 2021-02-11 | Phoenix Contact Gmbh & Co. Kg | Anschlussanordnung, Anschlussklemme sowie elektronisches Gerät |
-
2021
- 2021-04-29 LU LU102793A patent/LU102793B1/de active IP Right Grant
-
2022
- 2022-04-21 WO PCT/EP2022/060514 patent/WO2022228983A1/de active Application Filing
- 2022-04-21 EP EP22723677.5A patent/EP4331056A1/de active Pending
- 2022-04-21 JP JP2023566685A patent/JP2024519471A/ja active Pending
- 2022-04-21 CN CN202280031154.XA patent/CN117378094A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2768079A1 (de) * | 2013-02-19 | 2014-08-20 | Weidmüller Interface GmbH & Co. KG | Federkraftklemme für Leiter |
DE202016007200U1 (de) * | 2016-06-13 | 2017-09-14 | Benedict Gmbh | Federkraftklemme |
DE102019121581A1 (de) * | 2019-08-09 | 2021-02-11 | Phoenix Contact Gmbh & Co. Kg | Anschlussanordnung, Anschlussklemme sowie elektronisches Gerät |
CN110838643A (zh) * | 2019-11-20 | 2020-02-25 | 苏州华旃航天电器有限公司 | 一种具有快速锁线结构的连接器及其锁线方法 |
Also Published As
Publication number | Publication date |
---|---|
CN117378094A (zh) | 2024-01-09 |
LU102793B1 (de) | 2022-10-31 |
EP4331056A1 (de) | 2024-03-06 |
JP2024519471A (ja) | 2024-05-14 |
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