EP1394831B1 - Interrupteur électromécanique commandé à distance - Google Patents

Interrupteur électromécanique commandé à distance Download PDF

Info

Publication number
EP1394831B1
EP1394831B1 EP03026496A EP03026496A EP1394831B1 EP 1394831 B1 EP1394831 B1 EP 1394831B1 EP 03026496 A EP03026496 A EP 03026496A EP 03026496 A EP03026496 A EP 03026496A EP 1394831 B1 EP1394831 B1 EP 1394831B1
Authority
EP
European Patent Office
Prior art keywords
slide
cage
movable
remote switch
slider
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.)
Expired - Lifetime
Application number
EP03026496A
Other languages
German (de)
English (en)
Other versions
EP1394831A3 (fr
EP1394831A2 (fr
Inventor
Tibor Dr. Dipl.-Ing. Polgar
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.)
Moeller Gebaudeautomation GmbH
Original Assignee
Moeller Gebaudeautomation GmbH
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 Moeller Gebaudeautomation GmbH filed Critical Moeller Gebaudeautomation GmbH
Publication of EP1394831A2 publication Critical patent/EP1394831A2/fr
Publication of EP1394831A3 publication Critical patent/EP1394831A3/fr
Application granted granted Critical
Publication of EP1394831B1 publication Critical patent/EP1394831B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/546—Contact arrangements for contactors having bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H01H51/08—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/56—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force
    • H01H13/562—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force making use of a heart shaped cam
    • H01H13/564—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force making use of a heart shaped cam convertible to momentary push button switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/56—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force
    • H01H13/562—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force making use of a heart shaped cam
    • H01H13/564—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force making use of a heart shaped cam convertible to momentary push button switches
    • H01H2013/566—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force making use of a heart shaped cam convertible to momentary push button switches by removable or exchangeable parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/001—Means for preventing or breaking contact-welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/163—Details concerning air-gaps, e.g. anti-remanence, damping, anti-corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/24—Parts rotatable or rockable outside coil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H01H50/42—Auxiliary magnetic circuits, e.g. for maintaining armature in, or returning armature to, position of rest, for damping or accelerating movement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/641—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rectilinear movement

Definitions

  • the invention relates to an electromechanical remote switch comprising at least one fixed contact and a cooperating with the movable contact, which is arranged on a slider and movable therefrom relative to the fixed contact and a magnet system with an excitation coil and a movable armature of this, with the slider is coupled, which slider is pressed by means of a return spring in the direction of a first switching position, wherein the slide for holding the at least one movable contact has a cage which is formed of two, extending in the direction of the slider side walls and connecting these cover plates and at least one movable contact is arranged on an approximately rectangular plate, which platelet is received between the side walls of the cage and pressed by means of a disposed inside the cage compression spring against one of the cover plates.
  • JP-A-59 025 135 a multi-pole relay is described, the armature acts via a rocker arm on a slider or can linearly move it.
  • This slide has a total of four openings, in which rectangular contact plates which carry contact pieces at their two free ends, are introduced.
  • the contact plate is pressed by means of a likewise located within the opening helical compression spring against the front end side of the opening.
  • Limiting surfaces of this opening are parallel to the displacement direction of the slider.
  • the object of the present invention is to provide an electromechanical remote switch of the type mentioned above, in which the / the movable contacts are particularly reliable, especially when they are slightly welded to the fixed contacts, lifted from them.
  • the size of the angle is in the range between 3 and 5 °, because so far just discussed tearing of contact welds sufficiently wide displacements of the contacts can be achieved, but at the same time the ease of relative movements between the slide and the the moving contacts bearing plate is not significantly affected.
  • the compression spring is designed as a helical compression spring, which is supported with its one end to the plate and with its other end to one of the cover plates of the cage.
  • Such springs are functionally reliable standard components that do not require their own production steps, whereby their use keeps the technical production cost of Femschalters invention low. Furthermore, sufficient forces can be generated with such helical compression springs for the local application.
  • dome-shaped projections may be provided, on which the ends of the compression spring are attached.
  • An inventive electromechanical remote switch includes as well as already known such switching devices at least one switching path.
  • Each switching path has at least one stationary contact 1 and at least one movable contact 2. These two contacts 1,2 cooperate insofar as they allow the opening and closing of a circuit connected to them.
  • the fixed contact 1 is fixed on a busbar 3, which opens with its end portion 3 'in a known per se, not shown in the accompanying drawing figures terminal.
  • the movable contact 2 is connected via a movable conductor cable 4 with a further bus bar 5, whose end portion 5 'opens into a second terminal, also not shown.
  • a running with a small thickness and thus elastic busbar 59 may be provided (see FIG.
  • the movable contacts 2 are each arranged on a slide 7 and movable from this relative to the fixed contact 1.
  • a circuit to be connected to the Femschalter invention connectable to this.
  • the remote switch according to the invention is designed to be installed in a cabinet, including its housing in a conventional manner a lower shell 23 and an attachable to this upper shell (not shown in the accompanying drawings).
  • the remote switch according to the invention is as shown in the accompanying drawings, preferably two formed by a single slide 7 simultaneously operable switching paths comprising.
  • the housing In order to electrically isolate these two switching paths from one another, the housing further has an intermediate shell 21 which lies between the upper and lower shell 23.
  • the plate 6 is arranged on a slider 7 -in the manner described in more detail below, with which the slider 7 is also in operative connection with the two movable contacts 2 and can move them relative to the fixed contacts 1.
  • a magnet system 8 To drive the slider 7, a magnet system 8 is provided.
  • an operating knob 36 is disposed at its upper end, which protrudes through an opening of the lower shell 23.
  • a magnetic core 11 is arranged in the interior of the excitation coil 9, which is in good magnetic good connection with a running approximately parallel to the coil longitudinal axis yoke 12.
  • the armature 10 designed as a flat plate, is pivotably mounted in the region of its first end face and thus designed as a hinged armature (see FIG. This storage is realized so that the armature 10 is placed with an edge of its end face on the yoke front side 61.
  • a resilient metal strip 62 is fixed, which projects beyond the yoke end face 61 and has a bent over in the direction of the armature 10 section 63, with which it engages over the armature 10. With this section 63 of the resilient sheet metal strip 62 acts simultaneously as an anchor spring.
  • the armature 10 projects into a slot-shaped recess 13 of the slide 7 and is thus coupled to the slide 7.
  • the slide 7 is slidably mounted in the direction of arrow symbolized displacement direction 14 in the housing of the Femschalters and movable in this direction of displacement 14 from the armature 10.
  • a special feature of this magnet system 8 are the anchor bearing plates 60, which are fixed to the side surfaces of the yoke 12. They are the end face 61 of the yoke 12 and formed in the region of this end face 61 portion of the armature 10 outstanding.
  • this anchor bearing plates 60 can always, especially even when the armature 10 is in its position shown in Figure 4,5, lifted from the magnetic core 11, a relatively large magnetic flux flow. This can always be a relatively large on the anchor 10 magnetic force are exerted, resulting in a high reliability of the magnetic system 8.
  • This return spring 20 is designed as a helical compression spring, which is supported with its first end on a part of the housing, preferably the intermediate shell 21, which separates the two switching sections from each other, and the other end abuts the slide 7.
  • zapfenfömige projections 22 are provided in the areas of slide 7 and housing, on which abut the ends of the return spring 20, on which the ends of the Return spring 20 are attached (see Fig.7 for the housing, ie, fixed to the intermediate shell 21 Anformung 22).
  • the at least one, interacting with the at least one fixed contact 1 contact 2 is monostable, because the return spring 20 presses the slide 7 and with him the at least one movable contact 2- in the direction of the first switching position ,
  • a gate 15 is incorporated into the surface of the slide 7. This is preferably as shown in the accompanying drawings, designed as heart-shaped, but may-as will be explained after the discussion of the operation of this approximately heart-shaped backdrop, also have other shape.
  • This mounting is realized by means of two cylindrical projections 18 on the rocker 17, which engage in indentations 19 which are incorporated in the housing.
  • one of these projections 18 can be seen, the second lies on the non-visible in Figure 5, opposite surface of the rocker 17.
  • the indentations 19 for receiving the cylindrical projections 18 have slightly larger dimensions than the projections 18, whereby the Rocker 17 also slightly normal to the direction of displacement 14 can be pivoted.
  • the indentations 19 are preferably not formed as fully cylindrical, mutually aligned and at a distance from the thickness of the rocker 17 holes, because the incorporation of the rocker 17 would be difficult in such holes.
  • the indentations 19 are incorporated into the lower shell 23 and have a slot-like shape.
  • these indentations have 19 semi-cylindrical bottoms, whose diameter is slightly larger than that of the projections 18th
  • two plates 24 are formed, in which the intermediate shell 21 facing end faces in each case such a recess 19 is incorporated.
  • the distance between these two plates 24 corresponds to the thickness of the rocker 17 in the region of their projections 18.
  • the rocker 17 is inserted into the space between the plates 24, wherein the projections 18 come to lie in the recesses 19.
  • the intermediate shell 21 To the intermediate shell 21 also spaced apart plates 24 'are integrally formed.
  • the plates 24, 24 'are arranged so that they run when placing the intermediate shell 21 on the lower shell 23 in alignment with each other and come to lie with their front sides to each other or only slightly spaced from each other.
  • the indentations 19 of the platelets 24 arranged in the lower shell 21 are thereby closed by the platelets 24 'of the intermediate shell 23 and the moldings 18 are enclosed in the indentations 19.
  • the heart-shaped gate 15 preferably has the asymmetrical shape shown in Figures 1 to 8. This comprises a running in the direction of displacement 14 of the slider 7 tip 24 and straight portions 25, 29 which are arranged adjacent to this tip 24 (see Fig.6).
  • the straight sections 25,29 are V-shaped to each other and separated by an approximately V-shaped system 27 from each other. Each of these straight sections 25, 28 is adjoined by a curvature 26, 28, which open into one another both curvatures 26, 28 in the region above the V-shaped system 27.
  • the heart-shaped gate 15 and arranged on the rocker 17 pin 16 form a locking device, which works as follows:
  • the slide 7 is moved down (direction reference to the position shown in Figure 3 of the remote switch). During this movement, the pin 16 first passes through the extending in the direction of displacement 14 tip 24 and subsequently the right-hand straight portion 25 of the link 15. The adjoining this straight portion 25 curvature 26 leads the pin 16 on the approximately V-shaped system 27th where it is shown schematically in Fig.6 with a continuous line. During this passage of the pin 16 through the gate 15, the rocker 17 is slightly in the first clockwise direction (until the pin 16 has reached the curvature 25) and then pivoted counterclockwise.
  • the return spring 20 can push the slider 7 upwards.
  • the approximately V-shaped system 27 is displaced in the direction of the pin 16 until it rests on the system 27 (see dash-dotted registered position of the pin 16).
  • the slider 7 can thus no longer return to the position shown in Figure 3, but is held in the position shown in Figure 8, in which the movable contacts 2 of the visible in Figure 3.8 switching path still on the fixed contacts. 1 abut and this switching path is thus closed.
  • This second switching position is thus a stable (stable) switching position even when no voltage of the excitation coil 9.
  • a movement of the slide 7 back into the switching position shown in Figure 3 can be done by another, applied to the exciter coil 9 voltage pulse:
  • the slider 7 is moved by such another voltage pulse back down, causing the pin 16 in the curvature 28 of left wing of the heart-shaped gate 15 is moved (see dotted representation of the pin 16 in Figure 6).
  • the return spring 20 can move the slider 7 upwards, wherein the pin 16 passes over the left straight portion 29 back into the top 24 of the link 15.
  • the slider 7 is now again movable into the switching position shown in Figure 3, in which the visible in Figure 3 switching path is open.
  • the remote switch according to the invention can also be operated manually, for which purpose the slide 7 -as already explained above-is provided with an actuating knob 36 projecting through an opening in the lower shell 23.
  • the locking mechanism formed from pin 16 and gate 15 works in manual slide operation but completely similar.
  • the pin 16 always takes the just discussed, counterclockwise path through the gate 15, the following two measures are provided: First, there is a spring 30, which biases the rocker 17 in the direction of the left wing of the gate 15.
  • wing of the link 15 is to be understood in each case as the entirety of a straight section 25 or 29 and the bend 26 or 28 adjoining it.
  • the bias of the rocker 17 in the direction of the left gate wing is to be understood by way of example, it would be completely equivalent to bias the rocker 17 in the direction of the right gate wing, of course, the backdrop 15 would have to be performed mirrored about their axis extending in the direction of movement 14 axis ,
  • This spring 30 is formed in the preferred embodiment of the accompanying drawings as a helical compression spring, which is supported at one end on the inner wall of the lower shell 23 and the other end on the rocker 17.
  • peg-shaped projections 37 can be provided both on the rocker 17 and on the lower shell 23, to which the ends of the spring 30 are attached.
  • rocker 17 press in the direction of the left wing of the link 15 It would be possible to do without this spring 30 if its function (rocker 17 press in the direction of the left wing of the link 15) is otherwise achieved. This can be done, for example, that the rocker 17 is arranged inclined slightly inclined in the direction of the left gate wing, whereby the provided with the pin 16 end of the rocker 17 is urged by gravity in the direction of the left gate wing.
  • the bottom of this straight section 29 is provided with a ramp 31 which starts in the area adjoining the curve 28 and rises in the direction of the tip 24 ,
  • the ramp 31 terminates with an edge 33 which is flush with the area the straight portion 25 lying edge 32 of the V-shaped system 27 extends.
  • the foot-side end of the pin 16 slides on leaving the tip 24 along this edge 33 and thus can not enter the left straight section 29, but must run along the edge 32 of the V-shaped system 27 in the right straight section 25.
  • FIG. 9 An alternative, also conceivable constructive embodiment of the heart-shaped gate 15 is to form them completely symmetrical, ie with identical left and right wings (see Fig.9).
  • the pin 16 comes here after leaving the tip 24 with the cutting edge 34 of the V-shaped projection 27 into contact and will then be randomly directed into the right 25 or the left straight portion 29.
  • the pin 16 After the pin 16 has been deflected by the curvature 26 or 28, it comes to rest after the decay of the voltage applied to the excitation coil 9 voltage pulse in the position shown in phantom below the cutting edge 35.
  • the pin 16 comes into contact with this cutting edge 35 and is guided again, depending on chance, into the right 26 or the left bend 28. In both cases, the pin 16 ultimately returns to the top 24 again.
  • this wing could differ according to another conceivable embodiment of the half heart shape and be formed approximately in the shape of a half ellipse.
  • the invention is thus not limited to the illustrated in the drawings, as heart-shaped design of the gate 15.
  • the remote switch according to the invention can be designed to include any number of switching paths, wherein in the accompanying drawings, only a two switching paths comprehensive Femschalter is shown.
  • FIGS. 1-3 only one switching path is shown, which is arranged in the region between the intermediate shell 21 and the upper shell of the remote switch housing.
  • the second switching path is between the Intermediate shell 21 and the lower shell 23 and is the same as the first, visible in the Fig.1-3 switching path constructed in terms of design principle.
  • this second switching path is constructed with a different switching function than the first switching path. This is to be understood that when the first switching path has normally open function (switching path is open in the first switching position shown in FIGS. 1-3 and closed in the second switching position shown in FIG. 8), the second switching path is constructed with an opening function is, so that it is closed in the first switching position (Fig.1-3), in the second switching position (Fig.8), however, is open.
  • both switching paths can be designed as normally open or both as normally closed, or one or both switching paths can be designed as changeover contacts.
  • Magnetic system 8 and slide 7 are provided in common for both switching paths, i. the movable contacts 2 of the two switching paths are arranged on a single, common slider 7 and movable from this relative to the fixed contacts 1.
  • the movable contact pieces 2 of the remote switch are arranged, each arm 41,42 carries the only movable contact piece 2 or the two movable contact pieces 2 each have a switching path.
  • the wall 45 of the intermediate shell 21 is in the region of the slot 40.
  • Each of the two arms 41,42 thus protrudes into its associated switching path and is in the region of the movable contact 2 of the other switching path through the wall 45th the intermediate shell 21 separated.
  • a peculiarity of the measures provided for in a remote switch according to the invention slide 7 is that the entire first arm 41 designed as a separate member from the rest of slide 7, but on the remaining slide 7 can be fixed. This fixability can in principle be realized arbitrarily, for example, the arm 41 could be glued to the remaining slide 7.
  • a releasable, positive fixing of the arm 41 is provided on the slide 7:
  • a dovetail groove 43 is incorporated in the first arm 41 while a dovetail groove 43 is incorporated.
  • a guide 44 is formed, which coincides in its cross-sectional shape with that of the groove 43 and is slightly smaller than this. The arm 41 can be placed on this guide 44 and thus positively fixed on the remaining slide 7.
  • groove 43 and guide 44 can be chosen arbitrarily and be, for example, the hammer shape shown in the drawings.
  • groove 43 and guide 44 could have trapezoidal cross-section, wherein the longer of the mutually parallel side edges of this trapezium in the region of the bottom of the groove 43 and the corresponding surface of the Anformung 44 must lie to a positive connection of the arm 41 and the rest To reach slide 7.
  • the slider 7 when assembling the remote switch, the slider 7 can first be inserted into the lower shell 23, then the intermediate shell 21 can be placed and then the arm 41 can be slipped onto the remaining slider 7. Tedious threading the slide arms 41 and 42 in the areas between the lower shell 23 and intermediate shell 21 and between the upper shell and intermediate shell 21 can thus be avoided.
  • Another aspect of the invention lies in the structural design of the holder of the movable contacts 2 on the slider 7. As is apparent from Fig.6, the slider 7 for holding the movable contacts 2 a switching path to a cage 50 on.
  • the remote switch shown in the drawings comprises two switching paths whose movable contacts 2 are arranged on two arms 41, 42 as described above, each of these arms 41, 42 is equipped with such a cage 50.
  • This cage 50 has two, in the direction of displacement 14 of the slider 7 extending side walls 51,52 and these connecting cover plates 53,54.
  • the one movable contact 2 (see Fig.1,2) or the two movable contacts 2 (see Fig.3) is or are arranged on an approximately rectangular plate 6, which platelet 6 between the side walls 51,52 of Cage 50 is included.
  • a compression spring 55 is arranged, which presses the plate 6 against one of the top surfaces 53,54.
  • the plate 6 Against which of the two top surfaces 53,54 the plate 6 is pressed, is dependent on which switching function (normally open or normally closed) to meet the relevant switching path. If the switching path as illustrated in FIG. 3 is designed as a make contact, with the fixed contacts 1 being arranged below the lower cover surface 54, the plate 6 is pressed against the lower cover surface 54. At a leading to close this switching path movement of the slide 7, the movable contacts 2 come to the fixed contacts 1 to the plant. Because of this concern, the plate 6 can not be further displaced with further progressive displacement of the slide 7, but it is the compression spring 55 is compressed. The contact pressure with which the movable contacts 2 are pressed against the stationary contacts 1 is increased by the compression of the compression spring 55.
  • the fixed contacts 1 are located above the upper cover surface 53 of the cage 50, for which reason the plate 6 is pressed against this upper cover surface 53 (compare the first arm 41 on the left in FIG.
  • the compression spring 55 is preferably formed as a helical compression spring, which is supported at one end to the plate 6 and at its other end to one of the cover plates 53,54 of the cage 50.
  • the compression spring 55 may be formed, for example, as a leaf spring.
  • projections 56 are arranged according to the illustrated in the drawings preferred embodiment of the remote switch on the plate 6 and on one of the cover plates 53,54 of the cage on which the ends of the compression spring 55 are attached. These projections 56 preferably have a dome-shaped shape, but could also be designed as a cylindrical pin.
  • the inner surfaces 57,58 of the cage side walls 51,52 parallel to each other and at an acute angle ⁇ inclined to the direction of displacement 14 of the slider 7.
  • the size of this acute angle ⁇ is preferably in the range between 3 and 5 °.

Landscapes

  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Push-Button Switches (AREA)
  • Burglar Alarm Systems (AREA)
  • Brushes (AREA)
  • Slide Switches (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Selective Calling Equipment (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Telephone Function (AREA)
  • Tumbler Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Switches With Compound Operations (AREA)

Claims (4)

  1. Interrupteur électromécanique commandé à distance, comprenant au moins un contact fixe (1) et un contact mobile (2) coopérant avec celui-ci, qui est disposé sur une coulisse (7) et peut être déplacé par celle-ci par rapport au contact fixe (1), et un système d'aimant (8) avec une bobine d'excitation (9) et un induit (10) pouvant être déplacé par celle-ci, qui est couplé avec la coulisse (7), laquelle coulisse (7) est poussée au moyen d'un ressort de rappel (20) en direction d'une première position de commutation, la coulisse (7) présentant pour le support du contact mobile (2) au nombre d'un au moins une cage (50) formée de deux parois latérales (51, 52) orientées dans le sens de translation (14) de la coulisse (7) et de plaques de couverture (53, 54) reliant celles-ci, et le contact mobile (2) au nombre d'un au moins étant disposé sur une plaquette (6) approximativement rectangulaire, laquelle plaquette (6) est reçue entre les parois latérales (51, 52) de la cage (50) et poussée au moyen d'un ressort de compression (55) disposé à l'intérieur de la cage (50) vers l'une des plaques de couverture (53, 54), caractérisé en ce que les surfaces intérieures des parois latérales (51, 52) de la cage sont parallèles l'une à l'autre et inclinées selon un angle aigu (α) par rapport au sens de translation (14) de la coulisse (7).
  2. Interrupteur électromécanique selon la revendication 1, caractérisé en ce que l'angle (α) se situe entre 3° et 5°.
  3. Interrupteur électromécanique selon la revendication 1 ou 2, caractérisé en ce que le ressort de compression (55) est conformé comme un ressort hélicoïdal de compression qui s'appuie par une extrémité sur la plaquette (6) et par l'autre extrémité sur l'une des plaques de couverture (53, 54) de la cage (50).
  4. Interrupteur électromécanique selon la revendication 3, caractérisé en ce qu'il comporte des moulures (56), de préférence en forme de dôme, disposées sur la plaquette (6) et sur l'une des plaques de couverture (53, 54) de la cage (50) et sur lesquelles sont emboîtées les extrémités du ressort de compression (55).
EP03026496A 2000-05-11 2001-05-10 Interrupteur électromécanique commandé à distance Expired - Lifetime EP1394831B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0082300A AT412433B (de) 2000-05-11 2000-05-11 Elektromechanischer fernschalter
AT8232000 2000-05-11
EP01931188A EP1282907B1 (fr) 2000-05-11 2001-05-10 Interrupteur electromecanique commande a distance

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP01931188A Division EP1282907B1 (fr) 2000-05-11 2001-05-10 Interrupteur electromecanique commande a distance
EP01931188.5 Division 2001-05-10

Publications (3)

Publication Number Publication Date
EP1394831A2 EP1394831A2 (fr) 2004-03-03
EP1394831A3 EP1394831A3 (fr) 2004-03-17
EP1394831B1 true EP1394831B1 (fr) 2006-03-01

Family

ID=3681639

Family Applications (3)

Application Number Title Priority Date Filing Date
EP01931188A Expired - Lifetime EP1282907B1 (fr) 2000-05-11 2001-05-10 Interrupteur electromecanique commande a distance
EP03026496A Expired - Lifetime EP1394831B1 (fr) 2000-05-11 2001-05-10 Interrupteur électromécanique commandé à distance
EP03026711A Expired - Lifetime EP1394832B1 (fr) 2000-05-11 2001-05-10 Interrupteur électromécanique commandé à distance

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP01931188A Expired - Lifetime EP1282907B1 (fr) 2000-05-11 2001-05-10 Interrupteur electromecanique commande a distance

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP03026711A Expired - Lifetime EP1394832B1 (fr) 2000-05-11 2001-05-10 Interrupteur électromécanique commandé à distance

Country Status (17)

Country Link
EP (3) EP1282907B1 (fr)
CN (3) CN100380555C (fr)
AT (2) AT412433B (fr)
AU (2) AU5802301A (fr)
CZ (1) CZ20023634A3 (fr)
DE (3) DE50109116D1 (fr)
EE (3) EE200900005A (fr)
ES (2) ES2262936T3 (fr)
HK (2) HK1053388A1 (fr)
HR (1) HRP20020891B1 (fr)
HU (1) HUP0302109A2 (fr)
IL (1) IL152644A0 (fr)
NO (1) NO323956B1 (fr)
PL (3) PL199095B1 (fr)
SK (1) SK287728B6 (fr)
WO (1) WO2001086682A2 (fr)
ZA (1) ZA200208773B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10331339A1 (de) 2003-07-10 2005-02-03 Siemens Ag Elektromagnetisches Schaltgerät
CN100403475C (zh) * 2005-02-03 2008-07-16 厦门宏发电声有限公司 带弹簧推动结构的电磁继电器
FR2906075B1 (fr) * 2006-09-18 2009-08-07 Legrand France Mecanisme a deux positions stables et dispositif
EP2034498B1 (fr) 2007-09-04 2013-11-13 Siemens Aktiengesellschaft Appareil de commutation électromagnétique
DE102008059057B4 (de) 2008-11-26 2018-10-11 Johnson Electric Germany GmbH & Co. KG Elektrisches Schaltgerät
DE102009022265B4 (de) 2009-05-22 2019-07-11 Siemens Aktiengesellschaft Schaltgerät
WO2010139113A1 (fr) 2009-06-03 2010-12-09 Abb瑞士有限公司 Commutateur modulaire basse tension
EP2462609B1 (fr) * 2009-08-04 2012-10-24 Abb Ab Dispositif de commutation
DE102010045108A1 (de) * 2010-09-13 2012-03-15 Günther Zimmer Vorrichtung mit einer Rastmechanik
SI23747A (sl) 2011-05-12 2012-11-30 ISKRA@MIS@@d@d Bistabilno stikalo z bistabilnim mehanizmom
WO2014196934A1 (fr) 2013-06-06 2014-12-11 NELA razvojni center d.o.o. Mécanisme bistable pour commuter des charges électriques
US9281147B2 (en) * 2013-12-30 2016-03-08 Elbex Video Ltd. Mechanical latching relays and method for operating the relays
CN105068523B (zh) * 2015-08-17 2017-12-08 北京子清智创科技有限公司 开关面板的控制方法、装置和系统
KR101755938B1 (ko) 2015-12-14 2017-07-07 현대자동차주식회사 차량의 푸쉬 락 스위치 장치
US9916953B2 (en) * 2015-12-16 2018-03-13 Rockwell Automation Switzerland Gmbh Clapper armature with curved pole face
CN108400065B (zh) * 2018-05-15 2024-01-30 洪恩流体科技有限公司 一种机械应急强制启动装置
DE102019107222A1 (de) * 2019-03-21 2020-09-24 Johnson Electric Germany GmbH & Co. KG Elektrischer Drucktastenschalter
CN110783147B (zh) * 2019-09-29 2021-03-23 华为技术有限公司 一种直流接触器及汽车

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE366093C (de) * 1922-12-28 Poege Elek Citaets Akt Ges Elektromagnetisches Relais oder Regler
US2912537A (en) * 1957-12-11 1959-11-10 Switches Inc Electromagnetic stepping switch
DE1133010B (de) * 1960-07-20 1962-07-12 Siemens Ag Aus formschluessig ineinandergreifenden Teilen aufgebautes Luftschuetz
US3088007A (en) * 1960-08-31 1963-04-30 Cutler Hammer Inc Electromagnetic relay
FR1277250A (fr) * 1961-01-06 1961-11-24 Coupe-circuit pour véhicule
DE1765694A1 (de) * 1968-07-02 1971-09-09 Schutzapp Ges Paris & Co Mbh K Elektromagnetischer Fernschalter
US4097832A (en) * 1977-03-09 1978-06-27 Gulf & Western Industries, Inc. Relay with manually releasable latch
US4404444A (en) * 1982-02-04 1983-09-13 Electronic Components Groupe, Inc. Convertible alternate action/momentary pushbutton switch
JPS5925135A (ja) * 1982-07-30 1984-02-09 松下電工株式会社 両切型接点開閉装置
DE3707491A1 (de) * 1987-03-09 1988-09-22 Hengstler Bauelemente Heizungsrelais
DE3938489C2 (de) * 1989-11-20 2000-06-08 Dold & Soehne Kg E In einer Unterputzdose eingebauter Relaisschalter
CN2064100U (zh) * 1989-12-21 1990-10-17 陈敬泽 可拆卸触头系统的接触器
DE4003295A1 (de) * 1990-02-03 1991-08-14 Hengstler Bauelemente Wiedereinschaltsperre bei einem relais
DE4111036C2 (de) * 1991-04-05 1997-05-07 Kluthe Gmbh Chem Werke Universalfarbpaste
US5260677A (en) * 1991-11-04 1993-11-09 Gamble John G Snap-acting normally closed AC relay
FR2718566B1 (fr) * 1994-04-08 1996-06-14 Legrand Sa Appareil électrique à poussoir.
CN2342459Y (zh) * 1998-06-23 1999-10-06 柳州 控制电机正反转交流接触器

Also Published As

Publication number Publication date
CN100380555C (zh) 2008-04-09
NO323956B1 (no) 2007-07-23
HUP0302109A2 (hu) 2003-09-29
WO2001086682A8 (fr) 2004-04-15
HRP20020891B1 (en) 2009-06-30
AU2001258023B2 (en) 2004-10-14
EP1394832B1 (fr) 2006-04-19
ATE323945T1 (de) 2006-05-15
EE05143B1 (et) 2009-02-16
EP1282907A2 (fr) 2003-02-12
PL198250B1 (pl) 2008-06-30
SK287728B6 (en) 2011-07-06
CN1702798A (zh) 2005-11-30
NO20025359D0 (no) 2002-11-08
DE50109116D1 (de) 2006-04-27
EP1394831A3 (fr) 2004-03-17
PL199094B1 (pl) 2008-08-29
ES2262936T3 (es) 2006-12-01
AT412433B (de) 2005-02-25
EP1282907B1 (fr) 2004-10-06
WO2001086682A2 (fr) 2001-11-15
ATA8232000A (de) 2004-07-15
HK1083564A1 (en) 2006-07-07
CZ20023634A3 (cs) 2003-06-18
EE200900005A (et) 2009-04-15
EE200200630A (et) 2004-04-15
HRP20020891A2 (en) 2005-02-28
EE200900006A (et) 2009-04-15
EP1394832A2 (fr) 2004-03-03
PL199095B1 (pl) 2008-08-29
EP1394831A2 (fr) 2004-03-03
EP1394832A3 (fr) 2004-03-17
IL152644A0 (en) 2003-06-24
AU5802301A (en) 2001-11-20
PL365521A1 (en) 2005-01-10
NO20025359L (no) 2003-01-08
CN100370566C (zh) 2008-02-20
SK15642002A3 (sk) 2003-08-05
DE50109574D1 (de) 2006-05-24
WO2001086682A3 (fr) 2002-09-12
CN1441955A (zh) 2003-09-10
DE50103998D1 (de) 2004-11-11
CN1702797A (zh) 2005-11-30
ES2233631T3 (es) 2005-06-16
CN1227695C (zh) 2005-11-16
HK1053388A1 (en) 2003-10-17
ZA200208773B (en) 2003-05-16

Similar Documents

Publication Publication Date Title
EP1394831B1 (fr) Interrupteur électromécanique commandé à distance
DE3520905C2 (fr)
DE102006036613B3 (de) Relais mit einer Konkaktanordnung aus Kontaktfedern
DE102008057555A1 (de) Relais mit Flip-Flop-Feder
EP0173756B1 (fr) Dispositif de contact
EP0980579A1 (fr) Relais a bancs de contact
EP1843377B1 (fr) Entraînement à aimant pour un relais
EP0174467B1 (fr) Contacteur pour courant alternatif
DE2118633B2 (de) Klappankerschütz mit Wechselkontaktsätzen
AT409428B (de) Elektrischer installationsschalter
DE69212228T2 (de) Ferngesteuerter Schalter mit schwenkbarem Kontakt
EP1473752A1 (fr) Déclencheur électromagnétique
EP0837482A2 (fr) Ressort de contact
AT7962U1 (de) Elektromechanischer fernschalter
DE2551858C2 (de) Endschalter
EP2565896A1 (fr) Interrupteur
EP1473751B1 (fr) Déclencheur électromagnétique
DE4235981A1 (de) Elektrischer Schalter
DE10101751C1 (de) Kontaktsystem für elektromagnetisches Relais
DE69206389T2 (de) Mehrpoliges Schaltgerät mit teilweise vorübergehender Betätigung.
DE19904623C2 (de) Schalter, vorzugsweise Relais
DE2657231A1 (de) Elektrischer sprungschalter mit in einem gehaeuse angeordneten betaetigungsstoessel und einer dauermagnetanordnung als magnetischen kraftspeicher
WO2004114344A1 (fr) Dispositif de verrouillage mecanique pour contacteur, et outil auxiliaire associe
WO2020229161A1 (fr) Appareil de commutation doté de contacts autonettoyants
DE2319141C3 (de) Mikro-Druckknopfschalter

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AC Divisional application: reference to earlier application

Ref document number: 1282907

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20040917

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AXX Extension fees paid

Extension state: LT

Payment date: 20040917

Extension state: SI

Payment date: 20040917

Extension state: LV

Payment date: 20040917

Extension state: RO

Payment date: 20040917

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RBV Designated contracting states (corrected)

Designated state(s): CH DE LI

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AC Divisional application: reference to earlier application

Ref document number: 1282907

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE LI

AX Request for extension of the european patent

Extension state: LT LV RO SI

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 50109116

Country of ref document: DE

Date of ref document: 20060427

Kind code of ref document: P

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: BOVARD AG PATENTANWAELTE

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20060301

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

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

26N No opposition filed

Effective date: 20061204

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: MOELLER GEBAEUDEAUTOMATION KG

Free format text: MOELLER GEBAEUDEAUTOMATION KG#EUGENIA 1#3943 SCHREMS (AT) -TRANSFER TO- MOELLER GEBAEUDEAUTOMATION KG#EUGENIA 1#3943 SCHREMS (AT)

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

Ref country code: CH

Payment date: 20120427

Year of fee payment: 12

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: CH

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

Effective date: 20130531

Ref country code: LI

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

Effective date: 20130531

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

Ref country code: DE

Payment date: 20140602

Year of fee payment: 14

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50109116

Country of ref document: DE

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

Ref country code: DE

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

Effective date: 20151201