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    • 81. 发明申请
    • COMBINATION OF OUTER MOTOR AND CONTROL BOX THEREFOR
    • 外部电动机及其控制箱的组合
    • US20120104907A1
    • 2012-05-03
    • US13283546
    • 2011-10-27
    • Chongsheng ZENGMingpan PAN
    • Chongsheng ZENGMingpan PAN
    • H02K5/00
    • H02K11/0073H02K11/33
    • A combination of an outer motor and a control box therefor including an upper main body and a lower controller. The upper main body includes a casing, a front end cover, a rotor assembly, and a stator assembly. The controller includes a control box and a control circuit board, and the control box is sheathed in a tail end of the casing. A center of an upper bottom surface of the control box is arranged with a bearing chamber corresponding to that arranged at the front end cover. The control box forms a cavity downwards accommodating the control circuit board. A cover is mounted at the bottom of the control box. A fairlead arranged at an inner wall of the control box extends through the bottom of the motor casing to connect an empty cavity of the casing.
    • 外部电动机及其控制箱的组合包括上部主体和下部控制器。 上主体包括壳体,前端盖,转子组件和定子组件。 控制器包括控制箱和控制电路板,并且控制箱被套在壳体的尾端。 控制箱的上底面的中心布置有与布置在前端盖处的轴承室对应的轴承室。 控制箱形成向下容纳控制电路板的空腔。 盖子安装在控制箱的底部。 布置在控制箱的内壁上的导轨穿过电机壳体的底部延伸以连接壳体的空腔。
    • 82. 发明申请
    • BRUSHLESS DC MOTOR
    • 无刷直流电动机
    • US20120104906A1
    • 2012-05-03
    • US13344598
    • 2012-01-05
    • Songfa TANG
    • Songfa TANG
    • H02K11/00
    • H02K29/08H02K5/161H02K11/215
    • A brushless DC motor including a motor casing, a stator component, and a rotor component. The stator component and the rotor component are respectively arranged inside the motor casing. The rotor component includes a rotor iron core and a rotating shaft supporting the rotor iron core. A shaft extension end of the rotating shaft is arranged with a magnetic ring. One end of the motor casing is provided with an end cover. The center of the outer end surface of the end cover is provided with a groove. The magnetic ring is arranged inside the groove. A Hall induction device is arranged outside the groove and close to the magnetic ring. The motor is reasonably structured, compact, cost-effective, installation friendly, and highly reliable.
    • 一种包括电动机壳体,定子部件和转子部件的无刷直流电动机。 定子部件和转子部件分别配置在电动机壳体的内部。 转子部件包括转子铁芯和支承转子铁心的转动轴。 旋转轴的轴延伸端设有磁环。 马达壳体的一端设有端盖。 端盖的外端表面的中心设有凹槽。 磁环设置在槽内。 霍尔感应装置布置在凹槽外部并靠近磁环。 电机结构合理,结构紧凑,性价比高,安装方便,可靠性高。
    • 84. 发明授权
    • Starting circuit for single-phase AC motor
    • 单相交流电机启动电路
    • US07948202B2
    • 2011-05-24
    • US12141968
    • 2008-06-19
    • Chuping Lu
    • Chuping Lu
    • H02P1/16
    • H02P1/42H02P1/44H02P1/46
    • A starting circuit for a single-phase AC motor, comprising a main winding, a detecting circuit, a rectifying and filtering circuit, a triggering circuit, a switching circuit and a starting winding. The detecting circuit is connected in series to the main winding for transforming current parameters thereof into detecting signals. The switching circuit is connected in series to the starting winding. The rectifying and filtering circuit processes the detecting signals and the processed detecting signals to the triggering circuit. The triggering circuit enables or disables the switching circuit according to the detecting signals, so as to energize or deenergize the starting winding. The starting circuit features high reliability, long lifetime, simple circuit structure, low cost, and small size.
    • 用于单相交流电动机的启动电路,包括主绕组,检测电路,整流和滤波电路,触发电路,开关电路和起动绕组。 检测电路与主绕组串联连接,将其电流参数变换为检测信号。 开关电路串联连接到起动绕组。 整流滤波电路将检测信号和经处理的检测信号处理到触发电路。 触发电路根据检测信号启动或禁用开关电路,以使启动绕组通电或断电。 启动电路具有可靠性高,寿命长,电路结构简单,成本低,体积小的优点。
    • 85. 发明申请
    • AXIAL FLOW FAN FOR EXTERNAL ROTOR
    • 外转子轴流风机
    • US20110020121A1
    • 2011-01-27
    • US12830363
    • 2010-07-05
    • Huasheng NING
    • Huasheng NING
    • F04D29/34F04D29/38
    • F04D29/34
    • An axial flow fan for an external rotor, including at least: an axial flow blade, a support comprising an annular cylinder and multiple installation pins, and an external rotor motor comprising an external rotor. The installation pins are extended from the outside of the annular cylinder. The axial flow blade is disposed on the installation pin. The annular cylinder is fit on the external rotor of the external rotor motor. The flow fan features simple and convenient assembling, reliable connection, high production efficiency, low requirement for workers, and low production cost.
    • 一种用于外部转子的轴流风扇,至少包括:轴流式叶片,包括环形气缸和多个安装销的支撑件,以及包括外部转子的外部转子电动机。 安装销从环形气缸的外部延伸。 轴流叶片设置在安装销上。 环形圆筒装配在外转子电机的外转子上。 流量风机组装简单方便,连接可靠,生产效率高,员工要求低,生产成本低。
    • 86. 发明申请
    • OPERATING MECHANISM FOR CENTRIFUGAL SWITCH
    • 离心开关的操作机构
    • US20110011718A1
    • 2011-01-20
    • US12831287
    • 2010-07-07
    • Ping LU
    • Ping LU
    • H01H35/10H01H25/00
    • H01H35/10
    • An operating mechanism for a centrifugal switch contains at least: a terminal box, a cover, a movable contact, a static contact, a swing arm, a reset elastic part, and a shifting fork. The movable contact and the static contact are disposed in the terminal box. The shifting fork operates to drive the swing arm to horizontally swing, whereby pushing the movable contact and implementing connection and disconnection between the movable contact and the static contact. The reset elastic part operates to automatically reset the shifting fork and the swing arm. The invention features reduced requirements for dimensional precision and installation precision of components, and low production cost, and is reliable and durable. In addition, the sliding force is uniformly stressed, which ensures accuracy of operation, easy installation, and high operating reliability.
    • 用于离心开关的操作机构至少包括:接线盒,盖,可动触点,静触头,摆臂,复位弹性部和换档叉。 可动触点和静触头设置在接线盒中。 换档叉操作以驱动摆臂水平摆动,由此推动可动触头并实现可动触头和静触头之间的连接和断开。 复位弹性部件操作以自动复位换档叉和摆臂。 本发明对零件的尺寸精度和安装精度要求降低,生产成本低,可靠耐用。 另外,滑动力均匀受力,确保操作准确,安装方便,运行可靠性高。
    • 88. 发明授权
    • Controller for a direct current brushless motor
    • 直流无刷电机控制器
    • US07812487B2
    • 2010-10-12
    • US11754366
    • 2007-05-28
    • Ronghua BiMaosen ZengJianwei JinSongfa Tang
    • Ronghua BiMaosen ZengJianwei JinSongfa Tang
    • H02K1/32H02K5/00H02K3/24H02K5/18H02K5/20H02K9/00
    • H05K7/20409
    • Taught herein is a controller for a DC brushless motor comprising a control board (3) and a housing (4); wherein the control board (3) is disposed in the housing (4), and the housing (4) is made of metal materials with good thermal conductivity; a plurality of heat sinks (5) are disposed at the bottom of the housing (4), thereby heat generated by the control board (3) will be dissipated fast, and the operating temperature and failure rates are reduced; an integrated power module chip (7) disposed at the bottom of the control board (3) transfers heat to the housing (4) via an insulating heat sink (8), and in doing so prevents electric leakage; the purpose of a plurality of gaps (9) disposed at the top of the housing (4) is to provide ventilation, and to dissipate heat fast; all of these design characteristics make the invention simple in structure, and convenient for mass assembly.
    • 这里描述的是一种用于直流无刷电动机的控制器,其包括控制板(3)和壳体(4); 其中所述控制板(3)设置在所述壳体(4)中,并且所述壳体(4)由具有良好导热性的金属材料制成; 多个散热器(5)设置在壳体(4)的底部,由此由控制板(3)产生的热量将被快速消散,并且降低了工作温度和故障率; 设置在控制板(3)的底部的集成电源模块芯片(7)通过绝缘散热器(8)将热量传递到壳体(4),从而防止漏电; 设置在壳体(4)的顶部的多个间隙(9)的目的是提供通风并快速散热; 所有这些设计特点使得本发明结构简单,便于组装。
    • 90. 发明申请
    • MOTOR FOR TREADMILL
    • 电动马达
    • US20100225186A1
    • 2010-09-09
    • US12717217
    • 2010-03-04
    • Hui HU
    • Hui HU
    • H02K7/02
    • H02K7/003F16D1/0876H02K7/02Y02E60/16Y10T74/2117Y10T74/2121
    • A motor for a treadmill, containing at least a housing (1), a stator (2), a rotor (3) having a rotating shaft (4), a front end cover (9), a rear end cover (5), and a flywheel (13). The front end cover (9) and the rear end cover (5) are disposed on both ends of the housing (1), respectively. The stator (2) and the rotor (3) are disposed in the housing (1). A front end of the rotating shaft (4) extends from the housing (1). The flywheel (13) is disposed on the front end of the rotating shaft (4). The rotating shaft (4) is connected to the flywheel (13) via key (14). A sleeve (12) is fit on the front end of the rotating shaft (4). The sleeve (12) abuts against the flywheel (13). A locking device is disposed at the end of the rotating shaft (4) and tightly fixes the flywheel (13).
    • 一种用于跑步机的电动机,至少包括壳体(1),定子(2),具有旋转轴(4)的转子(3),前端盖(9),后端盖(5) 和飞轮(13)。 前端盖(9)和后端盖(5)分别设置在壳体(1)的两端。 定子(2)和转子(3)设置在壳体(1)中。 旋转轴(4)的前端从壳体(1)延伸。 飞轮(13)设置在旋转轴(4)的前端。 旋转轴(4)经由钥匙(14)连接到飞轮(13)。 套筒(12)装在旋转轴(4)的前端上。 套筒(12)抵靠飞轮(13)。 锁定装置设置在旋转轴(4)的端部并且紧固地固定飞轮(13)。