公开(公告)号：US09892872B2

公开(公告)日：2018-02-13

申请号：US15323164

申请日：2015-06-12

申请人： Hyundai Heavy Industries Co., Ltd.

发明人： Dong-Min Kim

IPC分类号： H01H31/00 ,  H01H33/42 ,  H02B5/06 ,  H01H3/04 ,  H01H33/666

CPC分类号： H01H3/04 ,  H01H1/38 ,  H01H31/003 ,  H01H31/28 ,  H01H33/6661 ,  H02B5/06

摘要： Disclosed are a disconnecting switch and an earthing switch for a gas insulated switchgear capable of implementing three positions by a single operator and may have a stable interpolarity contact.According to the present invention, the size of a gas-insulated switchgear may be reduced by operating a disconnecting switch and an earthing switch by a single operator, and implementing three positions.

公开(公告)号：US09859068B2

公开(公告)日：2018-01-02

申请号：US14501969

申请日：2014-09-30

申请人： Eaton Corporation

发明人： Stephen W. Oneufer ,  Robert A. Morris ,  Daniel B. Kroushl

IPC分类号： H02B1/36 ,  H01H3/04 ,  H01H3/38 ,  H01H9/22 ,  H01H71/56 ,  H02B1/00

CPC分类号： H01H3/04 ,  H01H3/38 ,  H01H9/22 ,  H01H71/56 ,  H01H2071/565 ,  H01H2221/024 ,  H01H2221/08 ,  H01H2235/01 ,  H01H2239/02 ,  H02B1/00 ,  H02B1/36

摘要： Circuit breakers with a rotary handle attached to an inwardly oriented shaft that connects to a gear assembly that translates rotational input to linear input also include a trip assist spring in communication with the rack gear so that, in operation, the trip assist spring applies a force to the operator slider and forces the handle to a consistent trip position.

公开(公告)号：US09666384B1

公开(公告)日：2017-05-30

申请号：US15392294

申请日：2016-12-28

申请人： MarTek Limited

发明人： Charles Mark McClung ,  Russell Richard Safreed, III

IPC分类号： H01H3/26 ,  H01H21/36 ,  H01H3/42

CPC分类号： H01H3/26 ,  H01H3/04 ,  H01H3/42 ,  H01H21/36 ,  H01H2235/01 ,  H01H2300/056

摘要： A portable actuator system enables the remote operation of electrical disconnect switches with a portable actuator device that is temporarily installed at the disconnect switch location. An embodiment, among others, of the portable actuator device has an electric motor having a drive shaft that can be controlled to rotate about a longitudinal axis. The actuator device also has elongated movable first and second arms that are controlled by the drive shaft. The first arm engages and moves the disconnect handle in a first rotational direction so that the disconnect handle is switched to the open position. The second arm engages and moves the disconnect handle in a second rotational direction so that the disconnect handle is switched to the closed position.

公开(公告)号：US20160372280A1

公开(公告)日：2016-12-22

申请号：US14901573

申请日：2014-06-27

申请人： SEARI ELECTRIC TECHNOLOGY CO., LTD. ,  ZHEJIANG CHINT ELECTRICS CO., LTD.

发明人： Mi Zhou ,  Di Shen ,  Anshun You ,  Degang Qu ,  Zhen Li

IPC分类号： H01H21/24

CPC分类号： H01H21/24 ,  H01H3/04 ,  H01H3/3021 ,  H01H3/34 ,  H01H71/52

摘要： The present invention discloses a manual operation device for low voltage switching apparatus. An operating handle is provided with a fixing groove. The fixing groove is matched with a second fixing plate, the second fixing plate is placed in the fixing groove. A reset torsion spring is arranged between the second fixing plate and the fixing groove. A pawl is rotatably mounted on the second fixing plate through a fixing pin, the pawl rotates about the fixing pin. One end of a first reset spring is connected to the top end of the pawl, the other end of the first reset spring is connected to the operating handle. The operating handle is mounted on a mounting shaft of an operating mechanism of the low voltage switching apparatus. A mounting plate is provided with a rotation shaft, the rotation shaft is the rotation shaft of an energy storage mechanism of the low voltage switching apparatus. The mounting shaft and the rotation shaft are not concentric. A ratchet wheel is rotatably mounted on the rotation shaft, the bottom end of the pawl is engaged with an intertooth position of the ratchet wheel. A stop detent is provided on the bottom of the mounting plate, the stop detent is rotatably mounted on the mounting plate. The top end of the stop detent is engaged with an intertooth position of the ratchet wheel. One end of a second reset spring is connected to the bottom end of the stop detent, the other end of the second reset spring is fixed on the mounting plate.

摘要翻译： 本发明公开了一种低压开关装置的手动操作装置。 操作手柄设有固定槽。 固定槽与第二固定板匹配，第二固定板放置在固定槽中。 复位扭力弹簧布置在第二固定板和固定槽之间。 棘爪通过固定销可旋转地安装在第二固定板上，棘爪围绕固定销旋转。 第一复位弹簧的一端连接到棘爪的顶端，第一复位弹簧的另一端连接到操作手柄。 操作手柄安装在低压开关装置的操作机构的安装轴上。 安装板设置有旋转轴，旋转轴是低压开关装置的储能机构的旋转轴。 安装轴和旋转轴不是同心的。 棘轮可旋转地安装在旋转轴上，棘爪的底端与棘轮的齿间位置啮合。 在安装板的底部设有止动棘爪，止动棘爪可旋转地安装在安装板上。 止动棘爪的顶端与棘轮的齿间位置啮合。 第二复位弹簧的一端连接到止动爪的底端，第二复位弹簧的另一端固定在安装板上。

公开(公告)号：US20160163472A1

公开(公告)日：2016-06-09

申请号：US14558921

申请日：2014-12-03

申请人： EATON CORPORATION

发明人： JEFFREY SCOTT GIBSON

IPC分类号： H01H3/04

CPC分类号： H01H21/04 ,  H01H3/04 ,  H01H21/22 ,  H01H71/04 ,  H01H71/1009 ,  H01H71/503 ,  H01H71/524

摘要： A contact assembly is for an electrical switching apparatus. The electrical switching apparatus includes a housing, a cradle member disposed in the housing, an operating handle extending into the housing, and an operating mechanism coupled to the cradle member. The contact assembly includes: a stationary contact structured to be disposed in the housing; a movable arm including a movable contact structured to engage the stationary contact, the movable arm being structured move between a CLOSED position and an EXTENDED OPEN position; and an extension apparatus structured to be disposed on the housing. When the movable arm is in the EXTENDED OPEN position, the extension apparatus maintains the movable arm in the EXTENDED OPEN position.

摘要翻译： 接触组件用于电气开关设备。 电气开关装置包括壳体，设置在壳体中的支架构件，延伸到壳体中的操作手柄以及联接到支架构件的操作机构。 接触组件包括：被构造成设置在壳体中的固定触点; 可动臂，其包括构造成接合固定触点的可动触头，所述可动臂被构造为在闭合位置和延伸打开位置之间移动; 以及构造成设置在所述壳体上的延伸装置。 当可动臂处于扩展打开位置时，延伸装置将可动臂保持在扩展打开位置。

公开(公告)号：US09275806B2

公开(公告)日：2016-03-01

申请号：US14310124

申请日：2014-06-20

申请人： EATON CORPORATION

发明人： Frank Joseph Stifter, Jr. ,  William John Jones ,  Brian Scott Jansto ,  Thomas Mark Whalen

IPC分类号： H01H3/04

CPC分类号： H01H3/04 ,  H01H3/38 ,  H01H3/60 ,  H01H71/1054 ,  H01H71/2463

摘要： A lever member is for a trip assembly of an electrical switching apparatus. The electrical switching apparatus includes a housing, a signaling mechanism, separable contacts, and an operating mechanism structured to open and close the separable contacts. The trip assembly includes a mounting assembly disposed on the housing and a drive assembly. The drive assembly includes an actuator coupled to the mounting assembly and a plunger disposed on the mounting assembly and being cooperable with the operating mechanism. The lever member includes: a pivot portion structured to engage the mounting assembly; a first arm portion structured to engage the plunger; and a second arm portion disposed between the pivot portion and the first arm portion, the second arm portion being structured to engage the actuator.

摘要翻译： 杠杆构件用于电气开关装置的跳闸组件。 电气开关装置包括壳体，信号机构，可分离触点和构造成打开和关闭可分离触点的操作机构。 跳闸组件包括设置在壳体上的安装组件和驱动组件。 驱动组件包括联接到安装组件的致动器和设置在安装组件上并与操作机构配合的柱塞。 杠杆构件包括：构造成接合安装组件的枢轴部分; 构造成接合柱塞的第一臂部分; 以及设置在所述枢转部分和所述第一臂部分之间的第二臂部分，所述第二臂部分构造成与所述致动器接合。

公开(公告)号：US20150235783A1

公开(公告)日：2015-08-20

申请号：US14622285

申请日：2015-02-13

申请人： Johnson Electric S.A.

发明人： Martin Koepsell

IPC分类号： H01H3/04

CPC分类号： H01H3/04 ,  H01H1/26 ,  H01H13/186 ,  H01H13/36

摘要： An electric switch has a housing with an upper surface through which a actuating plunger extends at a position close to a side surface. The actuating plunger is arranged to operate a switching element disposed inside the housing. An actuating lever is fixed to the side surface adjacent the plunger such that the actuating lever extends over and beyond the upper surface of the housing. A stop for the actuating plunger is arranged inside the housing. With this switch the actuating travel is extended solely in relation to the switch. Furthermore a long over-travel exists following switching, wherein any forces which might occur through improper use in relation to the switch do not cause any damaging effects to the switching element.

摘要翻译： 电开关具有带有上表面的壳体，致动柱塞在靠近侧表面的位置延伸。 致动柱塞布置成操作设置在壳体内部的开关元件。 致动杠杆固定在靠近柱塞的侧表面上，使得致动杆延伸超过壳体的上表面。 驱动柱塞的止动件布置在壳体内。 使用该开关，致动行程仅相对于开关延伸。 此外，在切换之后存在长的超行程，其中通过不适当地使用相对于开关可能发生的任何力不会对开关元件造成任何破坏性影响。

公开(公告)号：US08957336B2

公开(公告)日：2015-02-17

申请号：US13742444

申请日：2013-01-16

申请人： Panasonic Corporation

发明人： Nobuaki Neriki ,  Hisashi Nishikawa

IPC分类号： H01H9/00 ,  H01H3/04 ,  H01H13/14 ,  H01H1/40 ,  H01H23/16 ,  B60Q1/14 ,  H01H23/02

CPC分类号： H01H3/04 ,  B60Q1/1484 ,  H01H1/403 ,  H01H13/14 ,  H01H23/025 ,  H01H23/168

摘要： A lever switch includes a case, a lever, a wiring board, a sliding body, and a movable contact. The wiring board has fixed contacts and is disposed at an opposite side to the lever with respect to the case. The sliding body has a sliding part and a second arm part having a supporting portion, and is disposed between the case and the wiring board. The movable contact is mounted to the sliding part and has an end to be brought into contact with the fixed contact. A first arm part of the lever extends from the main body part through the case and the wiring board. The second arm part extends from the wiring board through the sliding part. The holding portion and the supporting portion are engaged with each other at an opposite side to the case with respect to the wiring board.

摘要翻译： 杠杆开关包括壳体，杠杆，布线板，滑动体和可动触头。 布线板具有固定的触点，并且相对于壳体设置在与杠杆相对的一侧。 滑动体具有滑动部分和具有支撑部分的第二臂部分，并且设置在壳体和布线板之间。 可动触头安装在滑动部件上，并具有与固定触头接触的端部。 杠杆的第一臂部分从主体部分通过壳体和布线板延伸。 第二臂部从布线板延伸穿过滑动部。 保持部和支撑部相对于布线板与壳体相反的一侧彼此接合。

公开(公告)号：US20140130256A1

公开(公告)日：2014-05-15

申请号：US14161059

申请日：2014-01-22

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Chang-jin YANG ,  Jung-min Kim

IPC分类号： F16H21/44 ,  A61B6/04

CPC分类号： F16H21/44 ,  A61B6/0407 ,  A61B6/0457 ,  A61B6/105 ,  A61G7/018 ,  A61G2203/726 ,  H01H3/04 ,  Y10T74/18896 ,  Y10T74/18912

摘要： In a device for controlling an operation of an anti-collision switch, the anti-collision switch is provided in a support close to a guide frame that is provided at at least one of both lateral sides of a table frame, to prevent collision of the table frame that is supported on the table support to be capable of moving in a lengthwise direction. The device includes a first lever coupled to the table support so that at least a portion of the first lever moves in a vertical direction according to deformation of the guide frame, and a second lever pressing the anti-collision switch in a normal state and, when a vertical movement of the first lever deviates from a preset height, being moved up by the first lever to remove pressing of the anti-collision switch and operate the anti-collision switch.

摘要翻译： 在用于控制防碰撞开关的操作的装置中，防碰撞开关设置在靠近设置在台架的两个侧面中的至少一个的引导框架上的支撑件中，以防止碰撞 桌子支架上支撑的桌子能够沿长度方向移动。 该装置包括：联接到工作台支撑件的第一杆，使得第一杆的至少一部分根据引导框架的变形沿垂直方向移动，第二杆以正常状态按压防碰撞开关， 当第一杆的垂直运动偏离预设高度时，由第一杆向上移动以去除防碰撞开关的按压并操作防碰撞开关。

公开(公告)号：US20130126321A1

公开(公告)日：2013-05-23

申请号：US13497931

申请日：2010-09-13

申请人： Kai Suo

发明人： Kai Suo

IPC分类号： H01H3/04

CPC分类号： H01H3/04 ,  H01H1/26 ,  H01H13/186

摘要： Provided is a microswitch wherein the versatility of a lever member can be prevented from being reduced while the rigidity of the lever member is improved. The microswitch is provided with a housing containing a switch mechanism, a plunger which transmits power to the switch mechanism, and a lever member, the base end of which is supported by the housing. In the microswitch, the tip end of the plunger abuts with the bottom surface of the lever member at an intermediate position in the longitudinal direction of the lever member, and an object to be detected can abut with the top surface of the lever member on the tip end side of the lever member. Further, a first reinforcement portion is formed on the top surface of the lever member, excluding an object abutment portion with which the object to be detected is to be abutted, and a second reinforcement portion is formed on the bottom surface of the lever member, excluding a plunger abutment portion

摘要翻译： 提供了一种微型开关，其中可以防止杠杆构件的通用性减小，同时改善了杆构件的刚性。 微型开关设置有壳体，其包含开关机构，将动力传递到开关机构的柱塞，以及杆构件，其基端由壳体支撑。 在微型开关中，柱塞的前端在杠杆构件的长度方向的中间位置与杆构件的底面抵接，被检测体可与杆构件的上表面抵接在 杠杆构件的末端侧。 此外，第一加强部分形成在杠杆构件的顶表面上，不包括要被检测物体抵靠的物体抵接部分，并且在杆构件的底表面上形成第二加强部分， 不包括柱塞抵接部分