Patents Assigned to Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.
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Publication number: 20120181895Abstract: A permanent magnet rotor of a motor including a rotor core and permanent magnets. The rotor core includes a central core, a plurality of sectional cores, and a connecting mechanism. The sectional cores are integrated with the central core via the connecting mechanism to form a whole iron core. Grooves are formed between each sectional core and the central core and the permanent magnets are embedded in the grooves. The permanent magnet rotor has a simple structure, excellent manufacturability in terms of production and assembly, low manufacturing costs, excellent electromagnetic performance, and meanwhile is robust enough to avoid potential deformation.Type: ApplicationFiled: February 27, 2012Publication date: July 19, 2012Applicant: Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.Inventor: Mingpan PAN
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Publication number: 20120164003Abstract: A blower fan including a motor having a rotating shaft, a bracket, a fan housing having a cavity, a fan wheel, and fan blades. The motor is disposed on the fan housing via the bracket. An extended portion of the rotating shaft extends into the cavity of the fan housing and connects with the fan wheel. The fan blades are disposed on the rotating shaft and between the motor and the fan housing. On the casing of the motor is disposed with air vents. The bracket forms an annular side wall. A cavity is formed inside the annular side wall. The annular side wall is outfitted with air outlets which are connected with the cavity of the annular side wall and the fan blades are disposed in the cavity.Type: ApplicationFiled: February 26, 2012Publication date: June 28, 2012Applicant: Zhongshan Broad-Ocean Motor Manufacturing Co., LtdInventors: Xiang LIU, Ping LU, Miao ZHANG
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Publication number: 20120152047Abstract: A braking device for a rotating shaft and a gear motor system using the same. The braking device includes a brake subassembly, a rotating shaft, and a sleeve. The rotating shaft is sheathed with the sleeve. The brake subassembly includes an adjustable screw, a spring, and a brake disc. One end of the spring presses on top of the brake disc and the other end presses at the bottom of the adjustable screw. After the adjustable screw is fixed, the bottom surface of the brake disc is tightly against the outer surface of the sleeve. When the adjustable screw is adjusted, the amount of compression of the spring is changed and the pressure imposed on the brake disc by the spring varies accordingly such that the friction between the brake disc and the sleeve is changed.Type: ApplicationFiled: February 22, 2012Publication date: June 21, 2012Applicant: Zhongshan Broad-Ocean Motor Manufacturing Co., LtdInventor: Hui HU
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Publication number: 20120121409Abstract: A blower including a blower volute, a blower motor, and a fan wheel. The blower motor is disposed at the top of the blower volute. The fan wheel is disposed inside the blower volute and connected to the blower motor. The blower volute comprises an air inlet, an air outlet, a cover body, and a bottom cover. A plurality of installation parts is disposed at an outer side of the cover body. The bottom cover and the cover body are embedded with each other and welded together or stuck together. The blower has a simple connection structure, high generality, friendly installation, and low cost.Type: ApplicationFiled: December 28, 2011Publication date: May 17, 2012Applicant: Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.Inventors: Xiang LIU, Chuping LU, Xiongcheng WANG, Sanzeng LIANG
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Publication number: 20120114502Abstract: A locking device including a hoop, the hoop curling up to form an axial mounting hole in the middle. An upper convex block, a lower convex block, a middle aperture, a left aperture, a right aperture, an upper convex ear, a lower convex ear, an upper guiding inclined plane, and a lower guiding inclined plane are disposed in the device. The upper convex block and the lower convex block move axially to narrow the middle aperture, the upper guiding inclined plane and the lower guiding inclined plane contact with each other to make the upper convex block and the lower convex block to move circumferentially to narrow both the left aperture and the right aperture and enable the hoop to tightly hold objects inside the axial mounting hole. The locking device has a simple structure, low cost, robust connecting structure, convenient and efficient assembly and disassembly processes.Type: ApplicationFiled: January 4, 2012Publication date: May 10, 2012Applicant: Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.Inventor: Xiongcheng WANG
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Publication number: 20120080966Abstract: A heat-dissipation structure for a motor including a motor shell, a control box, and a coupling shell. One end of the coupling shell is connected to the bottom of the motor shell and the other end thereof is connected to the top of the control box and a plurality of air vents are arranged on a side wall of the coupling shell. The introduction of the coupling shell enlarges the inner space of the control box and achieves rapid heat dissipation and a better heat dissipation effect. The heat-dissipation structure features rapid heat dissipation, excellent heat dissipation effect, a simple structure, an attractive shape, and great universality.Type: ApplicationFiled: September 29, 2011Publication date: April 5, 2012Applicant: Zhongshan Broad-Ocean Motor Manufacturing Co., LtdInventor: Songfa TANG
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Publication number: 20120062165Abstract: A dual-speed single-phase AC motor, including: a stator, including a stator core, and a coil winding, including a starting winding, a first main winding, and a second main winding, a rotor, and a starting circuit, including a rectifying and voltage-stabilizing circuit, a detecting circuit, a voltage comparison circuit, a first switching circuit, a second switching circuit, and a third switching circuit. The number of poles of the starting winding is the same as that of the first main winding. The number of poles of the first main winding is less than that of the second main winding.Type: ApplicationFiled: November 17, 2011Publication date: March 15, 2012Applicant: Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.Inventor: Yong ZHAO
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Publication number: 20120065939Abstract: A networked motor, including a motor body, including a stator, a rotor, and a housing, and a motor controller, including a power circuit, a digital controller, a drive module, and a detecting circuit. A communication circuit module is connected to the digital controller. The communication circuit module includes a wired communication module or a wireless communication module. The wired communication module or the wireless communication module is disposed in or outside the motor controller.Type: ApplicationFiled: September 1, 2011Publication date: March 15, 2012Applicant: Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.Inventor: Yong ZHAO
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Publication number: 20120025640Abstract: A motor including a housing, a stator assembly, a rotor assembly, a controller, and a top end cover. The housing includes a cavity. The stator assembly includes a stator core and a stator winding and is housed in the cavity. The top end cover is disposed on the top of the housing. The rotor assembly includes a permanent magnet, a revolving shaft, and a rotor support. A bearing support extends inward from the center of a top end face of the top end cover, with a bearing chamber respectively provided on both ends thereof. The revolving shaft is disposed into and supports the bearing. A connection kit extends from the edge of the rotor support and outside the bearing support. The permanent magnet is disposed on the connection kit. The motor is characterized by simple and compact structure, lower cost, easy thermal dissipation, smaller axial dimension, and convenient assembly.Type: ApplicationFiled: July 29, 2011Publication date: February 2, 2012Applicant: Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.Inventors: Songfa TANG, Jianwei JIN, Xiao LIU
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Publication number: 20120020601Abstract: A washer, including a central axial hole, a first oil retainer, a second oil retainer, and a transition groove. The central axial hole allows a motor shaft to pass therethrough. The first oil retainer and the second oil retainer are formed on the washer. The transition groove is disposed between the first oil retainer and the second oil retainer.Type: ApplicationFiled: September 29, 2011Publication date: January 26, 2012Applicant: Zhongshan Broad-Ocean Motor Manufacturing Co., LtdInventors: Yingcheng LI, Shen ZHANG
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Publication number: 20110297417Abstract: A lead sheath, including an upper jaw, and a lower jaw, the upper jaw and the lower jaw are buckled with each other. A wire outlet hole is formed at the outside of the connection between the upper jaw and the lower jaw. A wire inlet hole is formed at the inside of the connection between the upper jaw and the lower jaw. A cavity is formed between the wire outlet hole and the wire inlet hole. A protruding wire pressing rib is disposed on one of the upper jaw or the lower jaw, and the wire pressing rib extends into the cavity.Type: ApplicationFiled: August 19, 2011Publication date: December 8, 2011Applicant: Zhongshan Broad-Ocean Motor Manufacturing Co., LtdInventor: Xu ZHANG
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Publication number: 20110298408Abstract: A motor, including: a stator, a rotor, and a motor controller. The motor controller is connected to a network interface circuit (NIC). The motor can be directly connected to a network, which makes it possible for technicians to facilitate remote control, debugging, remote diagnosis, and troubleshooting. The motor is easy to be identified, and features improved functions, wider application range, and more convenient use.Type: ApplicationFiled: August 17, 2011Publication date: December 8, 2011Applicant: Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.Inventor: Yong ZHAO
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Publication number: 20110299803Abstract: A washer, including a central axial hole, a first oil retainer, and at least one oil-storage groove. The central axial hole allows a motor shaft to pass therethrough. The first oil retainer is formed on one side of the washer. The oil-storage groove is disposed on the surface of the first oil retainer.Type: ApplicationFiled: August 16, 2011Publication date: December 8, 2011Applicant: Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.Inventors: Yingcheng LI, Shen ZHANG
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Publication number: 20110301775Abstract: A power supply control device including a power supply and a switching control system. The power supply includes a solar power supply unit and an electric network power supply unit. The solar power supply unit includes solar cells and a DC-DC boosting circuit; an output terminal of the solar cells is connected with an input terminal of the DC-DC boosting circuit and the output terminal of the DC-DC boosting circuit supplies power to the exterior. The electric network power supply unit includes an AC-DC rectifying circuit; an input terminal of the AC-DC rectifying circuit is connected to an electric network alternating current input and an output terminal thereof supplies power to the exterior. A ventilating device using the power supply device is also provided.Type: ApplicationFiled: August 16, 2011Publication date: December 8, 2011Applicant: Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.Inventor: Yong ZHAO
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Publication number: 20110298413Abstract: A single-phase AC motor control circuit for a dryer, including a starting control unit, a first drive circuit, a bidirectional triode thyristor BCR1, a second drive circuit, and a bidirectional triode thyristor BCR2. The bidirectional triode thyristor BCR1 is serially connected to a motor starting winding, and a starting capacitor, and then to a utility power AC input. The starting control unit is connected to a control end of the bidirectional triode thyristor BCR1 via the first drive circuit. The bidirectional triode thyristor BCR2 is serially connected to an electrically heated strip, and then to the utility power AC input. The starting control unit is connected to a control end of the bidirectional triode thyristor BCR2 via the second drive circuit. The first drive circuit is interlocked with the second drive circuit.Type: ApplicationFiled: August 9, 2011Publication date: December 8, 2011Applicant: Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.Inventor: Yong ZHAO
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Publication number: 20110298321Abstract: A motor, including a body, including a housing, a stator, and a rotor, and a controller, including a control box, and a control circuit board. The body is disposed at the top of the motor. The controller is disposed at the bottom of the motor. The control circuit board is disposed in the control box. A rotary dip switch is disposed at the bottom of the control box. The control circuit board includes a power board, and a control board. The rotary dip switch is electrically connected to the control board. The rotary dip switch controls different functions of the motor.Type: ApplicationFiled: August 16, 2011Publication date: December 8, 2011Applicant: Zhongshan Broad-Ocean Motor Manufacturing Co., LtdInventors: Songfa TANG, Yong ZHAO
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Publication number: 20110291500Abstract: A motor with a body, including: a housing, a stator, and a rotor; and a controller, including a control box, and a control circuit board. The body is disposed at the top of the motor. The controller is disposed at the bottom of the motor. The control circuit board is disposed in the control box. The control box extends from a side of the housing and forms a platform. A control cable and a power line enter the control box via the platform, and are connected to the control circuit board. The control cable and the power line are sealed via a sealing screw joint and a nut.Type: ApplicationFiled: August 9, 2011Publication date: December 1, 2011Applicant: Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.Inventors: Songfa TANG, Yong ZHAO