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1. 发明授权

US11335519B2 Electrical current switching unit 有权
公开(公告)号：US11335519B2
公开(公告)日：2022-05-17
申请号：US17128564
申请日：2020-12-21
申请人： Schneider Electric Industries SAS
发明人： Frédéric Court
IPC分类号： H01H5/06 , H01H3/30 , H01H71/04
摘要： A switching unit for switching an electrical current, the unit comprising separable fix and mobile electrical contacts and a mechanism capable of switching over the contacts between a closed state and an open state. The mechanism comprises a switching shaft coupled to a mobile electrical contact, a trip hook mounted to be pivoted on a fixed support of the mechanism and comprising a bore in which is housed an abutment and a link system coupling the switching shaft to the trip hook. The link system comprises an articulated linkage, which is rotationally linked with respect to the trip hook and which comprises a main bearing surface, which bears on the abutment when the switching mechanism is in the closed state. The abutment is configured to be elastically deformed when the switching mechanism passes from the open state to the closed state and the linkage exerts an effect on the abutment, so as to damp the impact of the linkage on the abutment.

2. 发明申请

US20210074488A1 ELECTROMAGNETIC SWITCH 有权
公开(公告)号：US20210074488A1
公开(公告)日：2021-03-11
申请号：US17010934
申请日：2020-09-03
申请人： KEDU ELECTRIC CO., LTD.
发明人： Chunkai Zheng , Ziping Li , Jun Liao , Dong Chen , Zhixia Tong
IPC分类号： H01H3/28 , H01H3/12 , H01H5/06 , H01H9/24
摘要： The present application relates to the field of switch technology, in particular to an electromagnetic switch, comprising a housing, a jump mechanism, movably arranged on the housing; a trip mechanism, arranged on the housing and opposite to the jump mechanism, and comprising a bridge plate located on a moving path of the jump mechanism and having multiple locked states, unlocked states, and critical states; The present application further provides another electromagnetic switch, comprising: a housing, an electromagnetic component, a contact mechanism and an armature, two spring buttons are arranged in parallel on the housing, a first spring button is internally provided with a jump structure for providing resistance at a start moment when the first spring button is pressed; in the electromagnetic switch of the present application, a jump structure is arranged on the spring button above the electromagnetic component.

3. 发明授权

US09443668B2 Electrical switching apparatus, and stored energy assembly and torque regulator assembly therefor 有权
标题翻译：电气开关装置，以及存储的能量组件和扭矩调节器组件
公开(公告)号：US09443668B2
公开(公告)日：2016-09-13
申请号：US14302533
申请日：2014-06-12
申请人： EATON CORPORATION
发明人： Kaizhi Zhang , Li Yu , Chao Yang , Caiying Ding
IPC分类号： H01H3/40 , H01H3/30 , H01H3/58 , F16D7/02 , F16H35/10 , H01H5/06 , F16D13/04 , F16D43/20 , H01H3/32
CPC分类号： H01H3/40 , F16D7/024 , F16D13/04 , F16D43/20 , F16H35/10 , H01H3/3005 , H01H3/3031 , H01H3/3042 , H01H3/58 , H01H5/06 , H01H2003/3063 , H01H2003/326 , H01H2235/01
摘要： A torque regulator assembly is for a stored energy assembly of an electrical switching apparatus. The torque regulator assembly includes: a drive assembly including a gear and a transfer assembly disposed on the gear, the gear being structured to be cooperable with at least one charging mechanism of the stored energy assembly; and a shaft extending through the gear. The drive assembly is structured to move between a driving position and a non-driving position. In the driving position, the gear is cooperable with the transfer assembly to drive the shaft. In the non-driving position, the gear rotates independently with respect to the transfer assembly.
摘要翻译：扭矩调节器组件用于电气开关设备的储能组件。扭矩调节器组件包括：驱动组件，其包括齿轮和设置在齿轮上的传递组件，齿轮被构造成可与存储的能量组件的至少一个充电机构配合; 以及延伸穿过齿轮的轴。驱动组件构造成在驾驶位置和非驾驶位置之间移动。在驱动位置，齿轮与传送组件配合以驱动轴。在非驱动位置，齿轮相对于转移组件独立地旋转。

4. 发明授权

US09218930B2 Contact structure of low-voltage electrical apparatus 有权
标题翻译：低压电器接点结构
公开(公告)号：US09218930B2
公开(公告)日：2015-12-22
申请号：US14368948
申请日：2012-12-25
申请人： SEARI ELECTRIC TECHNOLOGY CO., LTD. , ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Hong Xi , Feng Jia , Ping Zeng , Changxun Gu
IPC分类号： H01H5/06 , H01H50/56 , H01H1/20 , H01H50/18 , H01H50/54
CPC分类号： H01H50/56 , H01H1/20 , H01H1/50 , H01H3/38 , H01H5/06 , H01H50/18 , H01H50/54 , H01H73/045
摘要： The present invention discloses a contact structure of a low-voltage electrical apparatus. The contact structure is in a dual-breakpoint form, and comprises: two U-shaped static contacts, the U-shaped static contact enabling the current direction in the static contact to be opposite to the current direction in a movable contact; a contact bridge; two movable contacts, disposed on the contact bridge, and respectively corresponding to the two static contacts; a contact support member, disposed on the movable contacts and connected to the movable contacts; two main contact springs, symmetrically disposed under the movable contacts and forming an angle with the contact bridge; and a spring support member, disposed under the two movable contacts and connected to the two main contact springs. At a contact position of the static contact and the movable contact and at a repulsed open position of the static contact and the movable contact, the angle between the main contact spring and the contact bridge is between −β and +α.
摘要翻译：本发明公开了一种低压电器的接触结构。接触结构为双断点形式，包括：两个U形静触点，使静止触点中的电流方向与可动触点中的电流方向相反的U形静触头; 接触桥; 两个可动触点，设置在触点桥上，并分别对应于两个静触头; 接触支撑构件，设置在可动触头上并连接到可动触头; 两个主接触弹簧，对称地设置在可动触点下方并与接触桥形成一定角度; 以及弹簧支撑构件，其设置在两个可动触头下方并连接到两个主触点弹簧。在静触点和可动触点的接触位置处，在静触点和可动触头的排斥开位置，主触头弹簧和触头桥之间的夹角在 - 和+α。

5. 发明授权

US08835786B2 Actuating device for a power switch 有权
标题翻译：电源开关的驱动装置
公开(公告)号：US08835786B2
公开(公告)日：2014-09-16
申请号：US13505629
申请日：2010-10-12
申请人： Michael Hofmann , Harald Spittler
发明人： Michael Hofmann , Harald Spittler
IPC分类号： H01H5/06 , H01H71/70
CPC分类号： H01H71/70
摘要： A switch includes a handle for activation and deactivation and an actuating device. The actuating device includes a motor drive, which tensions a spring held in a tensioned state by latching by way of a gear. Two spring pairs are provided for activation and deactivation. The two bridges are arranged, with the spring pairs thereof nested within each other and displaceable with respect to each other. The bridges facing each other are pressed apart from one another to tension the spring pairs, and an actuation element is arranged on the one bridge for activation and an actuation element is arranged on the other bridge for deactivation.
摘要翻译：开关包括用于启动和停用的手柄以及致动装置。致动装置包括马达驱动器，该马达驱动器通过借助于齿轮的锁定来拉紧保持在张紧状态的弹簧。提供两个弹簧对用于激活和停用。布置两个桥，其弹簧对嵌套在彼此中并且可相对于彼此移位。彼此面对的桥被彼此压紧以拉紧弹簧对，并且致动元件布置在一个桥上用于激活，并且致动元件布置在另一个桥上用于停用。

6. 发明授权

US08658928B2 Switch 有权
标题翻译：开关
公开(公告)号：US08658928B2
公开(公告)日：2014-02-25
申请号：US13173665
申请日：2011-06-30
申请人： Abe Takayuki , Kenichi Ando , Shigenobu Kishi , Yuya Kudo
发明人： Abe Takayuki , Kenichi Ando , Shigenobu Kishi , Yuya Kudo
IPC分类号： H01H5/06
CPC分类号： H01H13/18 , H01H3/60 , H01H13/28
摘要： A switch has a housing, a contact mechanism having a movable contact piece disposed in the housing, an operating element that operates the movable contact piece, a spring member of the contact mechanism that operates the movable contact piece to open and close a contact, and a regulating mechanism that suppresses vibration of the spring member arranged at a position contacting the spring member.
摘要翻译：开关具有壳体，具有设置在壳体中的可动触头的接触机构，操作可动触头的操作元件，操作可动触头以打开和闭合触点的触点机构的弹簧部件，以及调节机构，其抑制布置在与弹簧构件接触的位置处的弹簧构件的振动。

7. 发明申请

US20120211341A1 Spring Operated Actuator For An Electrical Switching Apparatus 有权
标题翻译：用于电气开关设备的弹簧执行器
公开(公告)号：US20120211341A1
公开(公告)日：2012-08-23
申请号：US13458350
申请日：2012-04-27
申请人： Daniel Staffas , Johannes Tredoux , Mats Holman , Ulf Akesson
发明人： Daniel Staffas , Johannes Tredoux , Mats Holman , Ulf Akesson
IPC分类号： H01H5/06
CPC分类号： H01H3/3026 , H01H33/40
摘要： A spring operated actuator for an electrical switching apparatus. It has an opening spring and a closing spring, one of them including a torsion spring. The torsion spring is charged in the unwinding direction and discharged in the winding direction.
摘要翻译：一种用于电气开关装置的弹簧操作致动器。它有一个打开弹簧和一个闭合弹簧，其中一个包括扭簧。扭转弹簧沿退绕方向充电并沿卷绕方向排出。

8. 发明申请

US20120199456A1 SPRING ACTUATOR FOR CIRCUIT BREAKER 审中-公开
标题翻译：电路断路器弹簧执行器
公开(公告)号：US20120199456A1
公开(公告)日：2012-08-09
申请号：US13363281
申请日：2012-01-31
申请人： Sung Jun TAK
发明人： Sung Jun TAK
IPC分类号： H01H5/06
CPC分类号： H01H3/3021 , H01H3/3015
摘要： Disclosed is a spring actuator for a circuit breaker, the spring actuator comprises a spring configured to provide an elastic energy serving to perform a circuit opening operation or a circuit closing operation of a circuit breaker; a spring housing providing a space to compress or extend the spring; a movable supporting plate linearly movable in the spring housing; a linearly-movable shaft linearly-movable having a first position for charging an elastic energy by compressing the spring, and having a second position for releasing the spring; a driving mechanism configured to provide a rotatory power for linearly-moving the linearly-movable shaft; one rigid link configured to convert the rotatory power provided from the driving mechanism to a linear power and to transmit the linear power to the linearly-movable shaft; and a latch mechanism having a position for latching the spring such that the spring maintains a charged state.
摘要翻译：公开了一种用于断路器的弹簧致动器，弹簧致动器包括弹簧，弹簧构造成提供用于执行断路器的电路断开操作或闭路操作的弹性能量; 弹簧壳体，提供压缩或延伸弹簧的空间; 在弹簧壳体中可直线移动的活动支撑板; 可直线运动的轴，具有通过压缩弹簧来对弹性能进行充电的第一位置，并具有用于释放弹簧的第二位置; 驱动机构，其构造成提供用于线性移动所述直线移动轴的旋转动力; 一个刚性连杆构造成将从驱动机构提供的旋转动力转换成线性动力并将线性动力传递到线性可移动轴; 以及具有用于锁定弹簧的位置的闩锁机构，使得弹簧保持充电状态。

9. 发明申请

US20120103771A1 MANUAL TRIPPING DEVICE FOR CIRCUIT BREAKER 有权
标题翻译：电路断路器手动拨动装置
公开(公告)号：US20120103771A1
公开(公告)日：2012-05-03
申请号：US13147647
申请日：2010-02-08
申请人： Robert A. Patten , Martin E. Geary , Kerry Brent Binkley
发明人： Robert A. Patten , Martin E. Geary , Kerry Brent Binkley
IPC分类号： H01H5/06
CPC分类号： H01H3/227 , H01H3/46 , H01H5/06 , H01H21/40 , H01H33/6662
摘要： A permanently installed manual trip mechanism is mounted internally to a circuit breaker with a user operated handle extending to the outside of the enclosure. The mechanism converts a relatively small operator input to larger spring charge. Upon triggering, the mechanism provides the required operating velocity of the circuit breaker during the opening stroke for load break operation.
摘要翻译：永久安装的手动跳闸机构内部安装到具有延伸到外壳外部的用户操作手柄的断路器。该机构将相对较小的操作员输入转换为较大的弹簧电荷。在触发时，该机构在打开行程期间提供断路器所需的操作速度以进行负载断开操作。

10. 发明申请

US20120092097A1 MOVABLE CONTACT ASSEMBLY OF ELECTROMAGNETIC SWITCH 有权
标题翻译：电磁开关可动接点组件
公开(公告)号：US20120092097A1
公开(公告)日：2012-04-19
申请号：US13272141
申请日：2011-10-12
申请人： Yeon Soon CHOI
发明人： Yeon Soon CHOI
IPC分类号： H01H5/06
CPC分类号： H01H50/546 , H01H1/2008 , H01H1/32
摘要： An electromagnetic switch includes: a stationary contact; a movable contact movably provided with respect to the stationary contact; a coil configured to move the movable contact to a side of the stationary contact by means of current conduction; and a shaft provided inside the coil such that the movable contact is provided at an end portion thereof, wherein a snap-fit portion having a pair of hooks disposed to face each other is provided at an end portion of the shaft, and the movable contact is fixed between the end portion of the shaft and the hook.
摘要翻译：电磁开关包括：固定触点; 相对于固定触点可移动地设置的可动触头; 构造成通过电流传导将可动触点移动到固定触点的一侧的线圈; 以及设置在所述线圈内的轴，使得所述可动触头设置在所述线圈的端部，其中，在所述轴的端部设置有具有彼此相对设置的一对钩的卡扣配合部，并且所述可动触头固定在轴的端部和钩之间。

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