EP3830857A1 - Dispositif d'encliquetage à déclenchement rapide, mécanisme autodéclencheur et contacteur de terre rapide, interrupteur rapide ou court-circuiteur - Google Patents

Dispositif d'encliquetage à déclenchement rapide, mécanisme autodéclencheur et contacteur de terre rapide, interrupteur rapide ou court-circuiteur

Info

Publication number
EP3830857A1
EP3830857A1 EP19769070.4A EP19769070A EP3830857A1 EP 3830857 A1 EP3830857 A1 EP 3830857A1 EP 19769070 A EP19769070 A EP 19769070A EP 3830857 A1 EP3830857 A1 EP 3830857A1
Authority
EP
European Patent Office
Prior art keywords
locking element
end position
axis
transmission
counterpart
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
Application number
EP19769070.4A
Other languages
German (de)
English (en)
Other versions
EP3830857B1 (fr
Inventor
Jürgen EINSCHENK
Peter Stracke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP3830857A1 publication Critical patent/EP3830857A1/fr
Application granted granted Critical
Publication of EP3830857B1 publication Critical patent/EP3830857B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H2033/6667—Details concerning lever type driving rod arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism
    • H01H2071/507—Latching devices between operating and release mechanism being collapsible, e.g. yielding elastically, when the opening force is higher than a predetermined value

Definitions

  • the invention relates to a quick-release and particularly reliable latching and a Auslettemechanis mus and a quick-action earth or a quick switch, in particular special on or off switch and circuit breaker, or short-circuiter, in particular for low, medium and / or high voltage applications.
  • the switching Z nits, so the speed of the latest switch, in particular fast-acting or short-circuiting device according to a switching signal required to carry out a switching operation also depend strongly together with the trigger mechanism. Rapid release mechanisms are known in the prior art which, like EP2624272A1, are based on chemical propellant charges. These have the disadvantage that the switch cannot be used again without great effort. Also Verklin kungen by means of ball locks, half-waves and locking cages be known, but which are particularly disadvantageous in terms of reliability.
  • the object of the invention is now a latch, Auslettesme mechanism and fast earth or short-circuiting ready to len, which triggers quickly, reliably and which can be upgraded with simple means, after a previous switching operation, to be brought back into readiness for a new switching operation.
  • One exemplary embodiment relates to a latch for low-voltage applications, medium-voltage applications and / or high-voltage applications, with at least the following components:
  • a connecting element the connecting element being designed as a separate component or also integrated into the drive rod
  • the latch is constructed such that a stronger, first force acting on the drive rod is reduced by the connecting element, the lever arm pair, and the transmission element pair, such that a smaller second force is sufficient to deflect the locking element in such a way that movement of the drive rod relative to the other constituent parts is no longer prevented by the locking element or the locking element and the locking element counterpart.
  • the locking element thus prevents movement of the drive rod in a first end position of the latch. If the locking element is moved by means of a second force from its locking position, for example by a magnetic actuator, then the locking effect of the locking element is eliminated and the drive rod can move in a predetermined direction driven by the first force.
  • the first force is preferably generated by a spring or a spring assembly, in particular by disc springs or a Tel lerfedernvers.
  • the latch is movable between a first end position and a second end position and the drive rod is connected to the connecting element
  • the connecting element has a first axis of rotation and a second axis of rotation, and wherein on the first axis of rotation axis a first lever arm and on the second axis of rotation a second lever arm is each rotatably mounted,
  • the first lever arm has a first lever arm axis and the second lever arm has a second lever arm axis
  • the first transmission element is movably connected to the first lever arm via the first lever arm axis
  • the second transmission element is movably connected to the second lever arm via the second lever arm, which the first transmission element can be rotatably supported or supported on a first housing part via a first fastening axis and the second transmission element can be rotatably supported or supported on a second housing part via a second fastening axis
  • the first transmission element or second transmission element is connected via a locking element axis to a rotatably mounted locking element, the locking element being mountable on a locking element counterpart or being connected to the locking element counterpart, the locking element being fixed or rotatably connected to the second transmission element or the first transmission element ,
  • the drive rod moves away from the first fastening axis on the first transmission element and from the second fastening axis on the second transmission element and the locking element axis and the locking element counterpart move towards one another, and in a transition from the second end position in the first end position, the drive rod moves on the first fastening axis on the first transmission element and on the second fastening axis on the second transmission element and the locking element axis and the locking element counterpart move away from one another, in the first end position the locking element between the first transmission element and the second Transfer element is arranged that a movement of the pair of transmission elements is prevented.
  • the drive rod can be connected to the connecting element in a soluble or insoluble manner.
  • a connecting element the connecting element being designed as a separate component or also integrated into the drive rod
  • the duplicate components are arranged symmetrically around one end of the drive rod. This causes an additional stabilization of the latch.
  • the locking element and the locking element are movably connected, in particular rotatably, to one another at a connection point, the locking element being rotatably connected to the second transmission element or the first transmission element, so that the locking element and the locking element counterpart are in the first end position are in a stretched position in which a movement of the latch is prevented in the second end position and so that the locking element and the locking element are in the second end position in a bent position, so that the connection point compared to the first end position (has moved in the direction of the drive rod. It is particularly preferred to apply the second force at the connection point at which the locking element and the locking element are movably connected to one another.
  • the locking element and the Sperrele element counterpart are movably connected by an axis of rotation at the connec tion point, the locking element counterpart with an axis or a bearing is rotatably connected to the second transmission element or the first transmission element, the connection point approximately in the middle between the bearing and the locking element axis is arranged.
  • the second force is applied at the connection point at which the locking element and the locking element counterpart are movably connected to one another.
  • the locking element is mounted on the locking element counterpart in the first end position in such a way that the locking element prevents the latch from moving from the first end position.
  • Mounted here is to be understood in particular in such a way that the reduced first force presses the locking element against the locking element counterpart, that is to say the locking element is supported against the locking element counterpart, and movement of the drive rod is prevented.
  • the locking element counterpart is designed as a roller. This has the effect that the locking element is supported on the one hand in a stable manner on the locking element counterpart, and on the other hand rolls over the locking element counterpart with little loss.
  • an end of the locking element which is supported on the locking element counterpart has a flat, that is to say straight or round shape with a first radius and the locking element is thereby supported in a stable, in particular more stable manner on the locking element counterpart in that the round shape of the Not the center of the first radius goes through the center of the locking element axis of rotation, i.e. the center of the first radius is not on a straight line that passes through the center of the locking element axis of rotation and the center of the bearing of the locking element counterpart, but offset to this straight line in the first end position in the direction of the side facing away from the drive rod there is an offset, in particular by 0.3 to 1.2 mm or 0.4 to 1.0 mm.
  • the first radius is before given to greater than a second radius of the locking element counterpart, in particular in the form of the locking element counterpart as a role.
  • the bearing is a needle bearing.
  • a needle bearing has a particularly low rolling resistance and nevertheless has preferred long-term stability.
  • a locking element reset is provided on the locking element in such a way that when the latching is transferred from the second end position to the first end position, the locking element reset means that the locking element is reset between the first transmission element and the second transmission element, so that movement of the pair of transmission elements is prevented and the locking element rests on the locking element counterpart.
  • the locking element in an area on the, in the first end position, the drive rod facing away side has a notch that corresponds to a part of the outer contour of the locking element counterpart, or simulates this.
  • the connecting element is formed from two connecting element parts, and that the first transmission element and the second transmission element are movably arranged between the two connecting element parts.
  • the locking element being movable from a magnetic tappet of a magnetic drive or another triggering unit from which the movement of the pair of transmission elements prevents the first end position.
  • the locking element bears in the first end position on or against a locking element stop.
  • the locking element stop is in particular arranged such that it prevents movement of the locking element in the direction of the magnetic tappet or the other triggering unit beyond the first end position preventing the movement of the transmission element pair and thus a defined starting position of the locking element in which the movement of the transmission element pair prevent the first end position.
  • the locking element stop is arranged on the magnetic drive or on one or more housing parts.
  • the arrangement of the locking stop on one or more housing parts is particularly advantageous, since a better defined state is thus created in the first end position for the latching, which also simplifies the assembly of the latching device to form a trigger mechanism.
  • first transmission element can be rotatably supported or supported on a first housing part via a first fastening axis and that the second transmission element element can be rotatably supported or supported on a second housing part via a second fastening axis, and the first housing part and the second housing part are immovably fastened in a housing of the trigger mechanism or form the housing.
  • the housing is further preferably formed in one part or in several parts.
  • Fast earth electrode or short-circuiter with a trigger mechanism in which the trigger mechanism and together with the switch are arranged in a housing and the trigger mechanism reversibly changes into the first end position after switching from the first end position to the second end position to reset.
  • a fast earth electrode or such a short circuiter have the advantage that they are particularly reliable, long-lasting and fast switching.
  • Fig. 1 Schematic representation of an inventive
  • Fig. 2 Schematic representation of an inventive
  • Fig. 3 Schematic representation of an alternative trigger mechanism according to the invention with a tilting in a first end position
  • Fig. 4 Schematic representation of an alternative trigger mechanism according to the invention with a tilt in a second end position
  • FIG. 1 shows a schematic illustration of a release mechanism 1 according to the invention with a latch 10 in a first end position 12.
  • the latch 10 here has a drive rod 100 which is connected to a switching unit (not shown) - for example a vacuum interrupter, a gas-insulated switch or a liquid-insulated one Switches, for example an oil-insulated switch, are connected.
  • a switching unit not shown
  • the drive rod 100 is here further connected to a connecting element 110, here rigidly connected.
  • the connecting element 110 has a first axis of rotation 111 and a second axis of rotation 112.
  • a first lever arm 120 is connected via the first axis of rotation 111 and a second lever arm 125 is connected via the second axis of rotation 112 to the connecting element 110 movably, in particular rotatably.
  • the first lever arm 120 has a first lever arm axis of rotation 121 and the second lever arm 125 has a second lever arm axis of rotation 126.
  • a first transmission element 130 is movable, in particular rotatable, connected to the first lever arm 120 and, via the second lever arm axis of rotation 126, a second transmission element 135 is movable, in particular rotatably, connected to the second lever arm 125.
  • the first transmission element 130 can be fastened via a first fastening axis 131 to a housing (not shown), and the second transmission element 135 can be rotatably fastened via a second fastening axis 136 to a housing (not shown).
  • the movement of the first transmission element 130 and the second transmission element 135 takes place in the installed latch 10 around the first Fastening axis 131 on the first transmission element 130 and around the second fastening axis 136 on the second transmission element 135.
  • first transmission element 130 is movable via a locking axis of rotation with a locking element 150 connected.
  • the second transmission element 135 is movably connected to a locking element counterpart 140 via a bearing 141.
  • the locking element 150 bears against the locking element counterpart 140 such that movement of the first transmission element 130 about the first fastening axis 131 and the second transmission element 135 about the second fastening axis 136 is prevented, in any case a movement which can be effected by the direction of action of the first force 1000.
  • the locking element counterpart 140 is formed here by a roller.
  • the locking element resetter 200 acts, here realized by a spring, which is wound here at least once around the locking element axis of rotation 151, causes the locking element 150 to return to the locking position between the first transmission element 130 and the second transmission element 135 are pushed back.
  • the locking element 150 has, at an end of the locking element 150 which is supported on the locking element counterpart 140, a flat, that is to say straight, or round shape, hereinafter also contour 153, with a first radius and the locking element
  • the locking element 150 is thereby stable, in particular more stable, supported on the locking counterpart 140 that the contour 153 at one end of the locking element 150 does not have the center of the first radius through the center of the locking element axis of rotation
  • the first radius is preferably larger than a second radius of the locking element counterpart 141, in particular in the form of the locking element counterpart 141 as a role le.
  • the locking element 150 in the optional embodiment shown has a notch 152 in the area on the side facing away from the drive rod 100 in the first end position 12, which corresponds to a part of the outer contour of the locking element counterpart 140.
  • the notch 152 thus corresponds to an inverse of part of the outer contour of the locking element counterpart 140.
  • a magnet drive 350 is arranged such that the magnetic plunger 300 in the event of a triggering of the trigger mechanism 1, the Sperrele element 150 with a second force 2000 from the locking position of the first end position 12 can be moved out and so the first force 1000, which acts on the drive rod 100, through which the drive rod 100 can be moved in the direction of the first force 1000 and the latch 10 is transferred to the second end position 14.
  • FIG. 1 shows the direction of the gravitational force 500 for a first installation position and an alternative installation position shows the direction of the gravitational force 501.
  • the direction of the gravitational force 500 is used here in doubt for the definition of terms such as above, above, below and / or under.
  • the installation positions are mentioned here as an example, but all other installation positions in the room are also possible.
  • 1 also shows an optional locking element stop 400, which is arranged here on the magnetic drive 350 in such a way that the locking element stop 400 prevents the locking element 150 from moving beyond the first end position 12 in the direction of the magnetic drive 350 and additionally the locking position of the Locking element 150 stabilized in the first end position 12.
  • the blocking element stop 400 can also be arranged with the same effect on a housing or housing part 410, not shown here.
  • FIG. 2 shows a schematic illustration of a release mechanism according to the invention with a latch 10 in a second end position 14, housing parts 410 being shown here in addition to FIG. 1, on which the first transmission element 130 is arranged to be movable, in particular rotatable, with a first fastening axis 131 and the second transmission element 135 with a second fastening axis 136 is movable, in particular rotatably arranged.
  • the housing parts form one, or together with other housing parts, not shown, housing in which the tilt is arranged movably.
  • the first force 1000 shown in FIG. 1 has moved the drive rod 100 and the latch 10 after the removal of the locking element 150 from the first end position 12 into the second end position. Since some or all of the energy available for this has thereby been used, a correspondingly lower first force 1000 ′ acts in the second end position 14.
  • the blocking element stop 400 is alternatively arranged on a housing part 410 here.
  • FIG. 2 shows a latch 10 in a second end position 14.
  • the latch 10 here has a drive rod 100 which is connected to a switching unit (not shown) - for example a vacuum interrupter, a gas-insulated switch or a liquid-insulated switch, for example one Oil-insulated switch - is connected.
  • a switching unit not shown
  • the drive rod 100 is here further connected to a connecting element 110, here rigidly connected.
  • the connecting element 110 has a first axis of rotation 111 and a second axis of rotation 112.
  • a first lever arm 120 is connected via the first axis of rotation 111 and a second lever arm 125 is connected via the second axis of rotation 112 to the connecting element 110 movably, in particular rotatably.
  • the first lever arm 120 has a first lever arm axis of rotation 121 and the second lever arm 125 has a second lever arm axis of rotation 126.
  • a first transmission element 130 is movable, in particular rotatable, connected to the first lever arm 120 and, via the second lever arm axis of rotation 126, a second transmission element 135 is movable, in particular rotatably, connected to the second lever arm 125.
  • the first transmission element 130 is rotatably attached to the housing part 410 via a first fastening axis 131 and the second transmission element 135 is rotatably fastened to the housing part 410 via a second fastening axis 136.
  • the movement of the first transmission element 130 and the second transmission element 135 takes place in the built-in latch 10 around the first fastening axis 131 on the first transmission element 130 and around the second fastening axis 136 on the second transmission element 135.
  • the first transmission element 130 is movable via a locking axis of rotation with a locking element 150 connected.
  • the second transmission element 135 is movably connected to a locking element counterpart 140 via a bearing 141.
  • the Sperrele element 150 is not on the locking element counterpart 140, but is rolled over the locking element counterpart 140, the Sperrele element counterpart 140 is configured here as a role.
  • the locking element reset lever 200 acts on the locking element 150, here realized by a spring, which is here wound at least once around the locking element axis of rotation 151 that the locking element 150, again in the locking position between the first transmission element 130 and the second transmission element 135 is pushed back when the latch is moved back to the first end position 12 of FIG. 1.
  • An energy storage device not shown here, in particular a spring assembly or a plate spring assembly 105, is preferably tensioned there.
  • the locking element 150 optionally has at one end on the locking element counterpart 140 end of the locking element 150 a flat, that is straight, or round shape, in the fol lowing also contour 153, with a first radius and the locking element 150 is thereby stable, in particular more stable , supported on the locking element counterpart 140, that in the contour 153 at one end of the locking element 150, the center point of the first radius does not go through the center of the locking axis of rotation 151, that is to say the center point of the first radius is not on a straight line 154 through which With tel Vietnamese the locking element axis of rotation 151 and the center of the bearing 141 of the locking element counterpart 140 goes, but to this straight line 154 in the first end position 12 in Rich direction offset from the side facing away from the drive rod, that is, an offset 155 is present, in particular by 0.3 to 1.2 mm or 0.4 to 1.0 mm.
  • the first radius is pulls greater than a second radius of the locking element counter piece 141, in particular in the form of the locking element counter piece 141 as a role.
  • the locking element 150 is always brought into a safe, latched position in the first end position 12 and at the same time a relatively easy triggering, that is to say deflection of the locking element 150 from the first end position is made possible.
  • the locking element 150 in the optional embodiment shown has a notch 152 in the area on the side facing away from the drive rod 100 in the first end position 12, which corresponds to a part of the outer contour of the locking element counterpart 140.
  • the notch 152 thus corresponds to an inverse of part of the outer contour of the locking element counterpart 140.
  • the locking element counterpart 140 lies partially or completely against the notch 152 and thus enables a space-optimized construction and a more stable second end position 14.
  • the first transmission element 130 and the second transmission element 135 are arranged on different sides of the connecting element 110 for better illustration. This is a possible arrangement, but an arrangement on one side of the connecting element 110 or a double design of the first transmission element 130 and the second transmission element 135 in the manner as described in FIG. 5 is also preferred.
  • FIG. 3 shows a schematic representation of an alternative native trigger mechanism 1 according to the invention with a latch 10 in a first end position 12.
  • the connecting element 110 has a first axis of rotation 111 and a second axis of rotation 112. About the first axis of rotation
  • 111 is a first lever arm 120 and over the second axis of rotation
  • a second lever arm 125 is movably, in particular rotatably, connected to the connecting element 110.
  • the first lever arm 120 has a first lever arm axis of rotation 121 and the second lever arm 125 has a second lever arm axis of rotation 126.
  • a first transmission element 130 is movable, in particular rotatable, connected to the first lever arm 120 and, via the second lever arm axis of rotation 126, a second transmission element 135 is movable, in particular rotatably, connected to the second lever arm 125.
  • the first transmission element 130 can be fastened via a first fastening axis 131 to a housing (not shown), and the second transmission element 135 can be rotatably fastened via a second fastening axis 136 to a housing (not shown).
  • the movement of the first transmission element 130 and the second transmission element 135 takes place in the built-in latch 10 about the first fastening axis 131 on the first transmission element 130 and around the second fastening axis 136 on the second transmission element 135.
  • the blocking element 150 is arranged movably, in particular rotatably, on the blocking element rotation axis 151.
  • the locking element 150 is in turn movable, in particular rotatable, at the connection point 142, connected to the locking element counterpart 140, the locking element counterpart 140 here having an elongated shape.
  • the locking element counterpart 140 is in turn movable over the bearing 141, in particular rotatable with the first transmission element 130 connected. In the first end position 12 shown here, the connection point 142 and / or the locking element 150 and / or the locking element counterpart 140 rests on the magnetic plunger 300 of the magnetic drive.
  • FIG. 4 shows a schematic representation of an alternative native trigger mechanism 1 according to the invention with the latch 10 of FIG. 3 in the second end position 14.
  • a drive rod 100 is again fixed to a connecting element 110, in particular rigid, connected.
  • the connecting element 110 has a first axis of rotation 111 and a second axis of rotation 112. About the first axis of rotation
  • 111 is a first lever arm 120 and over the second axis of rotation
  • a second lever arm 125 is movably, in particular rotatably, connected to the connecting element 110.
  • the first lever arm 120 has a first lever arm axis of rotation 121 and the second lever arm 125 has a second lever arm axis of rotation 126.
  • a first transmission element 130 is movable, in particular rotatable, connected to the first lever arm 120 and, via the second lever arm axis of rotation 126, a second transmission element 135 is movable, in particular rotatably, connected to the second lever arm 125.
  • the first transmission element 130 can be fastened via a first fastening axis 131 to a housing (not shown), and the second transmission element 135 can be rotatably fastened via a second fastening axis 136 to a housing (not shown).
  • the movement of the first transmission element 130 and the second transmission element 135 takes place in the built-in latch 10 about the first fastening axis 131 on the first transmission element 130 and around the second fastening axis 136 on the second transmission element 135.
  • the blocking element 150 is arranged movably, in particular rotatably, on the blocking element rotation axis 151.
  • the locking element 150 is in turn movable, in particular rotatable, at the connection point 142, connected to the locking element counterpart 140, the locking element counterpart 140 here having an elongated shape.
  • the locking element counterpart 140 is in turn movable via the bearing 141, in particular rotatably connected to the first transmission element 130.
  • connection point 142 with the locking element 150 and the locking element counterpart 140 has released upon a triggering movement of the magnetic plunger 300 from the magnetic plunger 300 of the magnetic drive bes 350 and has been released by the second force 2000 shown in FIG the magnetic plunger 300 moved away.
  • the first force 1000 shown in FIG. 1 has here moved the drive rod 100 away from the magnetic drive 350.
  • FIG. 5 shows a schematic illustration of an alternative native trigger mechanism 1 according to the invention with a latch 10 in a first end position 120 and with double components, here
  • the drive rod 100 is here connected to a plate spring assembly 105 for generating the first force 1000, not shown here, see FIG. 1.
  • the drive rod 100 is connected to one end of the drive rod at opposite connecting elements 110, 110 ', that is, in a double version.
  • connecting elements 110, 110 ' Via the first axis of rotation 111, which cannot be seen here, elements 110, 110 'a first lever arm 120, which is not visible here, is arranged so as to be rotatably connected, and a second lever arm 125 is rotatably connected to the connecting elements 110, 110' via the second axis of rotation 112, which is not visible here, and is arranged in a rotatable manner.
  • the first lever arm 120 and the second lever arm 125 are each arranged here by way of example between the two connecting elements 110, 110 '.
  • the first lever arm 120 is rotatably connected to the two first transmission elements 130, 130 'via a first lever arm rotation shaft 121, the first lever arm 120 being arranged between the two first transmission elements 130, 130'.
  • the second lever arm 125 is rotatably connected to the two second transmission elements 135, 135 'via a second lever arm swivel 126, the second lever arm 125 being arranged between the two second transmission elements 135, 135'.
  • the two first transmission elements 130, 130 ' can be rotatably fastened to a housing via the second fastening axis 136 via the first fastening axis 131 and the two second transmission elements 135, 135'.
  • two locking elements 150, 150' are rotatably connected via a locking element axis of rotation 151 between the two second transmission elements 135, 135 '.
  • the double version of the lever arm pair 120, 125 is optionally also not shown here, but is also possible.
  • bearings preferably needle bearings or ball bearings for the locking element counterpart
  • connection point in particular movable connection point between the locking element 150 and locking element counter piece 140;

Abstract

La présente invention concerne un encliquetage à déclenchement rapide et particulièrement fiable, un mécanisme autodéclencheur et un contacteur de terre rapide ou court-circuiteur, en particulier pour des applications à basses, moyennes et/ou hautes tensions.
EP19769070.4A 2018-09-24 2019-09-03 Dispositif d'encliquetage à déclenchement rapide, mécanisme autodéclencheur et contacteur de terre rapide, interrupteur rapide ou court-circuiteur Active EP3830857B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018216210.7A DE102018216210A1 (de) 2018-09-24 2018-09-24 Schnell auslösende Verklinkung, Auslösemechanismus und Schnellerder, Schnellschalter oder Kurzschließer
PCT/EP2019/073387 WO2020064273A1 (fr) 2018-09-24 2019-09-03 Dispositif d'encliquetage à déclenchement rapide, mécanisme autodéclencheur et contacteur de terre rapide, interrupteur rapide ou court-circuiteur

Publications (2)

Publication Number Publication Date
EP3830857A1 true EP3830857A1 (fr) 2021-06-09
EP3830857B1 EP3830857B1 (fr) 2023-08-30

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EP19769070.4A Active EP3830857B1 (fr) 2018-09-24 2019-09-03 Dispositif d'encliquetage à déclenchement rapide, mécanisme autodéclencheur et contacteur de terre rapide, interrupteur rapide ou court-circuiteur

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US (1) US11527377B2 (fr)
EP (1) EP3830857B1 (fr)
CN (1) CN112753088A (fr)
DE (1) DE102018216210A1 (fr)
WO (1) WO2020064273A1 (fr)

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DE102021204082A1 (de) 2021-04-23 2022-10-27 Siemens Aktiengesellschaft Schneller Sicherheitsschalter und schnelles Sicherheitsschaltersystem

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1240314A (en) * 1909-03-27 1917-09-18 Allis Chalmers Mfg Co Oil-switch.
US1522187A (en) * 1922-04-04 1925-01-06 Gen Electric Electric switch
US1807041A (en) * 1927-05-12 1931-05-26 Westinghouse Electric & Mfg Co Toggle latch
US2601422A (en) * 1947-01-07 1952-06-24 Ite Circuit Breaker Ltd Circuit breaker
US3728508A (en) * 1971-10-26 1973-04-17 Ite Imperial Corp Operating mechanism for vacuum circuit breaker including contact pressure springs
US3964338A (en) * 1974-04-10 1976-06-22 Allis-Chalmers Corporation Pole unit mechanism for closing the contacts in an oil circuit breaker
DD119674A1 (fr) 1975-04-22 1976-05-05
JPS61224227A (ja) * 1985-03-28 1986-10-04 三菱電機株式会社 気中しや断器
KR910006799B1 (ko) 1987-09-26 1991-09-02 미쓰비시전기 주식회사 차단기의 조작기구
DE9004883U1 (fr) * 1990-04-30 1990-06-28 Felten & Guilleaume Energietechnik Ag, 5000 Koeln, De
CH690345A5 (de) * 1996-06-05 2000-07-31 Wen Fong Lee Abgedichteter elektrischer Schalter und Schalteranordnung.
DE19819242B4 (de) * 1998-04-29 2005-11-10 Ge Power Controls Polska Sp.Z.O.O. Thermomagnetischer Leistungsschalter
JP3368238B2 (ja) * 1998-12-24 2003-01-20 寺崎電気産業株式会社 回路遮断器
US6239677B1 (en) * 2000-02-10 2001-05-29 General Electric Company Circuit breaker thermal magnetic trip unit
DE10013107B4 (de) * 2000-03-17 2007-09-20 Aeg Niederspannungstechnik Gmbh & Co Kg Signaldurchgabevorrichtung
DE102005038629B3 (de) * 2005-08-10 2006-12-21 Siemens Ag Formschlüssige Verriegelung zur Verhinderung des Einschaltens eines Schalters
CN201134390Y (zh) * 2007-10-15 2008-10-15 天津威乐斯机电有限公司 真空断路器的闭锁单元机构
JP4902822B1 (ja) * 2011-05-17 2012-03-21 三菱電機株式会社 ガス遮断器
EP2624272B1 (fr) 2012-02-01 2014-11-26 ABB Technology AG Switchgear with switching device driven by propellant charge
DE102012203295A1 (de) * 2012-03-02 2013-09-05 Siemens Aktiengesellschaft Schaltschloss für einen Leistungsschalter
DE102012203294A1 (de) * 2012-03-02 2013-09-05 Siemens Aktiengesellschaft Schaltschloss eines Leistungsschalters
DE102012111391A1 (de) * 2012-11-26 2014-05-28 R.Stahl Schaltgeräte GmbH Explosionsgeschützter Leitungsschutzschalter
WO2015181086A1 (fr) * 2014-05-30 2015-12-03 Eaton Electrical Ip Gmbh & Co. Kg Appareil de commutation à dispositif de verrouillage
KR101869720B1 (ko) * 2014-10-01 2018-06-21 엘에스산전 주식회사 가스절연차단기
DE102015113160A1 (de) * 2015-08-10 2017-02-16 Abb Schweiz Ag Verriegelungsvorrichtung für eine Hochspannungsschaltanlage

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EP3830857B1 (fr) 2023-08-30
WO2020064273A1 (fr) 2020-04-02
DE102018216210A1 (de) 2020-03-26
US20220005660A1 (en) 2022-01-06
CN112753088A (zh) 2021-05-04
US11527377B2 (en) 2022-12-13

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