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    ELECTROMECHANICAL RELAY WITH TEST BUTTON
    2.
    发明公开
    ELECTROMECHANICAL RELAY WITH TEST BUTTON 审中-公开

    公开(公告)号：EP3352195A1

    公开(公告)日：2018-07-25

    申请号：EP17152651.0

    申请日：2017-01-23

    申请人： Tyco Electronics EC Trutnov s.r.o.

    发明人： LEV, Pavel ,  KUBU, Petr ,  HOFMAN, Petr ,  MELISIK, Jan

    IPC分类号： H01H50/32 ,  H01H50/64

    摘要： The present invention relates to an electromechanical relay and to a method of testing such an electromechanical relay. An electromechanical relay according to the present invention comprises a contact assembly (106) comprising at least one stationary contact (102) and at least one movable contact (104), an electromagnetic actuator assembly (116) for actuating the at least one movable contact (104), wherein the electromagnetic actuator assembly (116) comprises a coil assembly (116, 120, 122) for generating a magnetic field and a movable actuator arm (110) that engages with the movable contact (104) for actuating the movable contact (104) in response to said magnetic field, wherein said actuator arm (110) is slidable in a direction across to a longitudinal axis of the movable contact (104), and a housing (134) that encases the contact assembly (106) and the electromagnetic actuator assembly (116). The electromechanical relay (100) further comprises a rotatable test button (128) with operating means (130) that can engage with the actuator arm (110) for manually operating the at least one movable contact (104) from outside the housing (134) by rotating said test button (128).

    Yoke assembly with deceleration element for switching device and same
    4.
    发明公开
    Yoke assembly with deceleration element for switching device and same 审中-公开
    Jochanordnung mitVerzögerungselementzum Schalten einer Vorrichtung und dergleichen

    公开(公告)号：EP2996137A1

    公开(公告)日：2016-03-16

    申请号：EP14184314.4

    申请日：2014-09-10

    申请人： Tyco Electronics EC Trutnov s.r.o.

    发明人： Grbac, Vladirmir ,  Mladek, Josef ,  Mejznar, Radek

    IPC分类号： H01H50/64 ,  H01H50/30

    CPC分类号： H01H50/36 ,  H01H50/18 ,  H01H50/305 ,  H01H50/642 ,  H01H50/645

    摘要： The present invention relates to a yoke assembly (5) for an electromagnetic switching device (1), especially relay, the yoke assembly (5) comprising a yoke (50) having at least one support face (51 a, 51 b) for supporting an abutment face (41 a, 41 b, 48) of an actuating assembly (4) of the electromagnetic switching device (1). Further, the invention relates to an electromagnetic switching device (1), especially a relay, with an electrical driving unit (3) comprising an actuating assembly (4). In order to reduce switching noises and thus provide a silent electromagnetic switching device (1), the present invention provides for decelerating the actuating assembly (4), at least one elastic deceleration element (52a, 52b) is mounted on the yoke (50) and provides at least one deceleration face (53a, 53b) arranged at a distance from the at least one support face (51 a, 51 b) and that the driving unit (3) further comprises a yoke assembly (5) according to the present invention, wherein the actuating assembly (4) is moveable with respect to the at least one support face (51 a, 51 b), and in at least one state (A, B) of the driving unit (3), both the at least one support face (51 a, 51 b) and the at least one deceleration face (53a, 53b) at least sectionwise support the actuating assembly (4).

    摘要翻译： 本发明涉及一种用于电磁开关装置（1），特别是继电器的磁轭组件（5），该磁轭组件（5）包括一个磁轭（50），其具有至少一个支撑面（51a，51b） 电磁开关装置（1）的致动组件（4）的邻接面（41a，41b，48）。 此外，本发明涉及电磁开关装置（1），特别是具有包括致动组件（4）的电驱动单元（3）的继电器。 为了减少开关噪声，提供无声电磁开关装置（1），本发明提供了使致动组件（4）减速，至少一个弹性减速元件（52a，52b）安装在轭架（50）上， 并且提供至少一个与所述至少一个支撑面（51a，51b）一定距离设置的减速面（53a，53b），并且所述驱动单元（3）还包括根据本发明的轭组件（5） 发明，其中所述致动组件（4）可相对于所述至少一个支撑面（51a，51b）移动，并且在所述驱动单元（3）的至少一个状态（A，B）中， 至少一个支撑面（51a，51b）和所述至少一个减速面（53a，53b）至少部分地支撑所述致动组件（4）。