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公开(公告)号：US09589743B2
公开(公告)日：2017-03-07
申请号：US14429703
申请日：2013-03-26
发明人： Qian Lu , Pengbin Yan
CPC分类号： H01H3/20 , H01H3/06 , H01H3/38 , H01H3/46 , H01H9/34 , H01H71/0207 , H01H71/526 , H01H73/18 , H01H2221/036
摘要： A high-stability miniature circuit breaker has a pivotal shaft having a first section, a second section and a shoulder. The diameter of the second section is larger than the first section. The shoulder diameter is larger than the second section. A pivoting lever on the first section limits the axial position of a protruding mesa relative to the shaft by contact fit between the mesa and a thrust surface on the second section. A pivoting latch is on the second section. A first end face fits to a support surface on the shoulder. A second end face fits to the protruding mesa at the other end. The latch controls a drive rod and the lever. A connecting rod separates from the latch when latch hasps are separated and the latch separates from the drive rod which slides along a groove of the lever.
摘要翻译： 高稳定性小型断路器具有具有第一部分，第二部分和肩部的枢转轴。 第二部分的直径比第一部分大。 肩部直径大于第二部分。 第一部分上的枢转杆通过台面与第二部分上的止推表面之间的接触配合来限制突出台面相对于轴的轴向位置。 在第二部分上有一个旋转闩锁。 第一端面适合肩部的支撑表面。 另一端的第二端面与突出的台面相配。 闩锁控制驱动杆和杠杆。 当闩锁分离时，连杆与闩锁分离，并且闩锁与驱动杆分离，该驱动杆沿着杠杆的凹槽滑动。
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公开(公告)号：US20150248987A1
公开(公告)日：2015-09-03
申请号：US14430686
申请日：2013-03-26
发明人： Qian Lu , Pengbin Yan
摘要： A circuit breaker includes a housing, wiring boards and terminals disposed within the housing, wherein the terminal comprises a screw, a press board and a wire trap provided with a incoming line hole and a wiring space; the screw passes through a threaded hole on the top end face of the wire trap to contact the press board which is able to lift up and down and is embedded in the wire trap; the wiring board traverses the wire trap, and divides the wiring space of the wire trap into two independent wiring spaces; a first line hole is provided on the housing at a position above the screw of the terminal; and the press board and the wire trap perform a relative displacement with the wiring board under the action of the screw, to compress the two independent wiring spaces so as to realize the connection between wires. In the circuit breaker, with the wiring board as a boundary, the wiring space of the wire trap is divided into two independent wiring spaces, realizing a hybrid junction of commonly used wires while realizing the hybrid junction wiring function of single-strand wires with different diameter.
摘要翻译： 断路器包括壳体，布线板和设置在壳体内的端子，其中端子包括螺钉，压板和设有输入线孔和布线空间的线阱; 螺丝穿过电线夹的顶端面上的螺纹孔，以接触能够上下移动并嵌入电线阱中的压板; 接线板穿过导线阱，将导线阱的布线空间分成两个独立的布线空间; 在所述壳体的位于所述端子的螺钉上方的位置处设置有第一线孔; 并且压板和电线阱在螺钉的作用下与布线板进行相对位移，以压缩两个独立的布线空间，以实现导线之间的连接。 在断路器中，以布线板为边界，将线陷线的布线空间分为两个独立的布线空间，实现了常用导线的混合结，同时实现了具有不同的单股线的混合连线布线功能 直径。
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公开(公告)号：US09490092B2
公开(公告)日：2016-11-08
申请号：US14430686
申请日：2013-03-26
发明人： Qian Lu , Pengbin Yan
摘要： A circuit breaker includes a housing, wiring boards and terminals disposed within the housing, wherein the terminal comprises a screw, a press board and a wire trap provided with a incoming line hole and a wiring space; the screw passes through a threaded hole on the top end face of the wire trap to contact the press board which is able to lift up and down and is embedded in the wire trap; the wiring board traverses the wire trap, and divides the wiring space of the wire trap into two independent wiring spaces; a first line hole is provided on the housing at a position above the screw of the terminal; and the press board and the wire trap perform a relative displacement with the wiring board under the action of the screw, to compress the two independent wiring spaces so as to realize the connection between wires. In the circuit breaker, with the wiring board as a boundary, the wiring space of the wire trap is divided into two independent wiring spaces, realizing a hybrid junction of commonly used wires while realizing the hybrid junction wiring function of single-strand wires with different diameter.
摘要翻译： 断路器包括壳体，布线板和设置在壳体内的端子，其中端子包括螺钉，压板和设有输入线孔和布线空间的线阱; 螺丝穿过电线夹的顶端面上的螺纹孔，以接触能够上下移动并嵌入电线阱中的压板; 接线板穿过导线阱，将导线阱的布线空间分成两个独立的布线空间; 在所述壳体的位于所述端子的螺钉上方的位置处设置有第一线孔; 并且压板和电线阱在螺钉的作用下与布线板进行相对位移，以压缩两个独立的布线空间，以实现导线之间的连接。 在断路器中，以布线板为边界，将线陷线的布线空间分为两个独立的布线空间，实现了常用导线的混合结，同时实现了具有不同的单股线的混合连线布线功能 直径。
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公开(公告)号：US20150255228A1
公开(公告)日：2015-09-10
申请号：US14429703
申请日：2013-03-26
发明人： Qian Lu , Pengbin Yan
CPC分类号： H01H3/20 , H01H3/06 , H01H3/38 , H01H3/46 , H01H9/34 , H01H71/0207 , H01H71/526 , H01H73/18 , H01H2221/036
摘要： A high-stability miniature circuit breaker includes an operating mechanism, wherein a pivotal shaft of the operating mechanism fixed on a shell includes a first shaft section, a second shaft section and a shaft shoulder; the diameter of the second shaft section is larger than that of the first shaft section, and the diameter of the shaft shoulder is larger than that of the second shaft section. A lever is installed on the first shaft section through a first shaft hole in a pivoting way and used for limiting the axial position of a protruding mesa relative to the pivotal shaft through contact fit between the protruding mesa disposed on the lever and a thrust surface on the second shaft section. A latch assembly is installed on the second shaft section through a second shaft hole in a pivoting way; a first end face fitted with a support surface on the shaft shoulder is disposed at one end of the second shaft hole; and a second end face fitted with the protruding mesa is disposed at the other end of the second shaft hole. A first hasp fitted with a second hasp of the latch assembly is disposed on a connecting rod, the connecting rod is engaged with each other with the latch assembly in the first and second hasp contact and withhold state, and the latch assembly controls a drive rod and the lever not to move relatively; the connecting rod is separated from the latch assembly when the first and second hasps are separated and unbuckled, and the latch assembly is separated from the drive rod, so that the drive rod can slide along a groove of the lever.
摘要翻译： 高稳定性小型断路器包括操作机构，其中固定在壳体上的操作机构的枢转轴包括第一轴部分，第二轴部分和轴肩部; 第二轴部的直径大于第一轴部的直径，轴肩的直径大于第二轴部的直径。 杠杆以枢转的方式通过第一轴孔安装在第一轴部分上，并且用于通过在设置在杠杆上的突出台面与推杆表面之间的接触配合来限制突出台面相对于枢转轴的轴向位置 第二轴部。 闩锁组件通过枢转方式的第二轴孔安装在第二轴部分上; 在所述轴肩上安装有支撑面的第一端面设置在所述第二轴孔的一端; 并且装配有突出台面的第二端面设置在第二轴孔的另一端。 安装有闩锁组件的第二搭扣的第一搭扣设置在连接杆上，连接杆彼此接合，闩锁组件处于第一和第二搭扣接触和保持状态，并且闩锁组件控制驱动杆 而杠杆不要相对移动; 当第一和第二耳塞分离和解开时，连杆与闩锁组件分离，并且闩锁组件与驱动杆分离，使得驱动杆可以沿着杠杆的凹槽滑动。
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