Multi-position switching actuator for switch gear
    21.
    发明授权
    Multi-position switching actuator for switch gear 失效
    用于开关装置的多位置开关执行器

    公开(公告)号:US6124557A

    公开(公告)日:2000-09-26

    申请号:US997563

    申请日:1997-12-23

    申请人: Kyeong Rok Kang

    发明人: Kyeong Rok Kang

    IPC分类号: H01H5/16 H01H5/04

    CPC分类号: H01H5/16

    摘要: A multi-position switching actuator for a switch gear includes a control handle unit including a control protrusion and an insertion recess, a rotation member disposed at a portion spaced from a rear portion of the control handle unit and rotated by a rotation of the control handle unit, a front plate disposed between the control handle unit and the rotation member, a latch releasing member engaged to the rear surface of the rotation member, a latch driving member engaged to the latch releasing member, a location fixing member connected to the latch driving member and limiting a rotation of the latch driving member by a predetermined angle, an elastic member disposed between the latch releasing member and the latch driving member for thereby generating an instant rotation of the latch driving member, and a central shaft for being inserted from a rear portion of the latch driving member toward the front of the multi-position switching actuator. The actuator appropriately switches a contact point to another and carry out a 3-position (open-close-earth) control, a four-position (open-close-open-close) control and a multi-position control by employing a single actuator.

    摘要翻译: 用于开关装置的多位置切换致动器包括控制手柄单元,其包括控制突起和插入凹槽,旋转构件设置在与控制手柄单元的后部间隔开的部分处,并且通过控制手柄的旋转而旋转 单元,设置在所述控制手柄单元和所述旋转构件之间的前板,与所述旋转构件的后表面接合的闩锁释放构件,与所述闩锁释放构件接合的闩锁驱动构件,连接到所述闩锁驱动的位置固定构件 并且限制闩锁驱动构件的旋转预定角度;弹性构件,设置在闩锁释放构件和闩锁驱动构件之间,从而产生闩锁驱动构件的瞬间旋转;以及中心轴,用于从 闩锁驱动构件的后部朝向多位置切换致动器的前部。 执行器将接触点适当地切换到另一个,并通过使用单个致动器执行三位置(开 - 关 - 关)控制,四位置(开 - 闭 - 打开 - 关闭)控制和多位置控制 。

    Fast manual closing mechanism of a miniature circuit breaker
    22.
    发明授权
    Fast manual closing mechanism of a miniature circuit breaker 失效
    微型断路器的快速手动关闭机构

    公开(公告)号:US4687891A

    公开(公告)日:1987-08-18

    申请号:US857624

    申请日:1986-04-30

    摘要: The invention relates to a fast closing mechanism of a circuit breaker with an operating handle.The mechanism comprises an energy storage spring disposed between the handle and an intermediate lever supporting a transmission rod. A retaining plate operates in conjunction with a pin of the handle to occupy either an active position locking the rod during loading of the spring, or a retracted position unlocking the rod allowing the spring to be released at the end of closing travel.

    摘要翻译: 本发明涉及具有操作手柄的断路器的快速关闭机构。 该机构包括设置在手柄和支撑传动杆的中间杆之间的储能弹簧。 保持板与手柄的销一起操作以占据在弹簧加载期间锁定杆的活动位置,或者缩回位置解锁杆,允许在关闭行程结束时释放弹簧。

    Electrical pressure contact
    23.
    发明授权
    Electrical pressure contact 失效
    电压接触

    公开(公告)号:US4632481A

    公开(公告)日:1986-12-30

    申请号:US732294

    申请日:1985-05-09

    申请人: Yves Le Magourou

    发明人: Yves Le Magourou

    CPC分类号: H01R13/7036 H01H5/16

    摘要: A pressure contact is capable of providing an electrical connection between a plug connector-pin and a stationary current-supply contact element placed within the internal chamber of a plug socket. A movable conductive member placed within the socket is adapted to be pushed upwardly by the connector-pin in opposition to a torsional spring located along a path which is parallel to the axis of the stationary contact element. The conductive member then moves clear of an end of the spring and moves upward abruptly, under the action of the torsional spring, until a contact element attached to the end of the movable member is applied against the stationary contact element in order to form an electrical connection.

    摘要翻译: 压力接触器能够在插头连接器插头和放置在插头插座的内部腔室内的固定电流接触元件之间提供电连接。 放置在插座内的可移动导电构件适于被连接器销向上推动,该扭转弹簧沿着平行于固定触点元件的轴线的路径设置的扭转弹簧。 然后,导电构件从弹簧的端部移开,并且在扭转弹簧的作用下突然向上移动,直到附接到可移动构件的端部的接触元件施加到固定接触元件上以形成电气 连接。

    High current switching
    24.
    发明授权
    High current switching 失效
    大电流开关

    公开(公告)号:US4390761A

    公开(公告)日:1983-06-28

    申请号:US226079

    申请日:1981-01-19

    IPC分类号: H01H5/16 H01H21/00

    CPC分类号: H01H5/16

    摘要: A snap-action switch includes a housing having a pair of terminal studs at the rear connected to stationary contact blades inside the housing located in a common plane. A pair of rotatable contact blades are supported upon a contact shaft that is rotatable in the housing and attached to a contact shaft driving insulator. A pair of coil springs around the switching shaft urge the rotatable blades together. The driving insulator is formed with notches for engagement with tabs extending from a saddle that is rotatable about a key shaft and adjacent to a cam plate driven by the key shaft. A pair of latching springs cantilevered from respective stop pins in the housing engage respective tangs on the saddle when the saddle is in a corresponding one of the two stable switch positions. An action spring around the keying shaft between the contact shaft driving insulator and the saddle plate has its ends extending through arcuate grooves in the saddle and cam plate. Rotating the key shaft angularly displaces the cam plate while the saddle plate remains stationary to wind the action spring until a cam on the cam plate displaces the latching spring to release the tang on the saddle plate, allowing the spring to unwind and angularly displace the saddle plate, contact shaft driving insulator, contact shaft and rotatable contact blades to the new stable position.

    摘要翻译: 快动开关包括壳体,该壳体在后部连接有位于公共平面内的壳体内的固定触点叶片。 一对可旋转的接触片被支撑在接触轴上,所述接触轴可在壳体中旋转并附接到接触轴驱动绝缘体。 围绕切换轴的一对螺旋弹簧将可旋转刀片推动在一起。 驱动绝缘体形成有凹口,用于与从鞍座延伸的突片接合,所述鞍座可围绕钥匙轴转动并且邻近由钥匙轴驱动的凸轮板。 当鞍座处于两个稳定的开关位置中的对应的一个时,一对从壳体中的相应的止动销悬臂的锁定弹簧接合鞍座上的相应的柄脚。 在接触轴驱动绝缘体和鞍座板之间的键合轴周围的动作弹簧的端部延伸穿过鞍座和凸轮板中的弓形槽。 旋转钥匙轴角度地移动凸轮板,同时鞍形板保持静止以卷绕动作弹簧,直到凸轮板上的凸轮移动闩锁弹簧以释放鞍板上的柄脚,允许弹簧展开并有角度地使鞍座 板,接触轴驱动绝缘子,接触轴和可旋转接触片到新的稳定位置。

    Step switch
    25.
    发明授权
    Step switch 失效
    步进开关

    公开(公告)号:US4360719A

    公开(公告)日:1982-11-23

    申请号:US194075

    申请日:1980-10-06

    申请人: Gottfried Alsch

    发明人: Gottfried Alsch

    IPC分类号: H01H19/24 H01H5/16

    CPC分类号: H01H5/16

    摘要: A rotary switch comprising a rotatable driving shaft and a coaxial driven switching shaft has a coupling arranged between the shafts for indexing the rotary movement of the switching shaft in response to the rotation of the driving shaft. The coupling includes driving and driven coupling parts respectively keyed to the driving and driven shaft, the coupling parts having peripheries coaxial with the shafts. A spring having two ends respectively engaging the coupling parts is tensioned in the direction of the coupling part peripheries and a blocking device controlled by the rotary position of the shafts in relation to each other respectively blocks and unblocks the rotary movement of the driven coupling part.

    摘要翻译: 包括可旋转驱动轴和同轴驱动切换轴的旋转开关具有布置在所述轴之间的联接件,用于响应于驱动轴的旋转来分度开关轴的旋转运动。 联轴器包括分别与驱动轴和从动轴相连的驱动和从动联轴节,联轴节具有与轴同轴的周边。 具有分别接合联接部件的两端的弹簧沿联接部件周向的方向张紧,并且由轴的旋转位置相对于彼此控制的阻挡装置分别阻挡和解锁从动联接部件的旋转运动。

    Quick break type switch with snap action deactuation structure
    26.
    发明授权
    Quick break type switch with snap action deactuation structure 失效
    快速断开型开关,具有快动作停止结构

    公开(公告)号:US3882293A

    公开(公告)日:1975-05-06

    申请号:US41827273

    申请日:1973-11-23

    申请人: GEN SIGNAL CORP

    IPC分类号: H01H21/24 H01H21/50 H01H5/16

    CPC分类号: H01H21/50 H01H21/24

    摘要: A rotary type electric switch adapted selectively to bridge a common contact and one of a plurality of contacts for closing a selected circuit, the unique feature thereof residing in the provision of a momentary or ''''power pulse'''' actuation mode incorporated as an integral part of such rotary switch.

    摘要翻译: 一种旋转式电开关,其适于选择性地桥接公共触点和用于闭合所选择的电路的多个触点中的一个触点,其特征在于提供作为其中的一部分的一个或多个“功率脉冲”致动模式 旋转开关