Patents by Inventor Xiongcheng Wang
Xiongcheng Wang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20140184034Abstract: A brushless DC motor, including: a rotating shaft; a rotor assembly; a stator assembly; a casing; a rear cover; and a control box. The rotating shaft is connected together with the rotor assembly. The stator assembly is sleeved outside the rotor assembly. The casing is connected together with the stator assembly. The rear cover includes a rear bearing seat in the middle for receiving a rear bearing. A plurality of support legs protrudes outwards from a wall surface on the outer side of the rear bearing seat, and is supported and installed on a flanged edge folded outwards from an end surface of the casing. One end of the rotating shaft is supported on the rear bearing. The control box is installed on the casing.Type: ApplicationFiled: March 17, 2013Publication date: July 3, 2014Applicant: Zhongshan Broad-Ocean Motor Co., Ltd.Inventors: Xiongcheng WANG, Yueqiang YU, Mingpan PAN, Wenqing BIAN
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Patent number: 8692429Abstract: A motor casing, including a hollow motor casing body. The wall of the motor casing body comprises a plurality of brackets and a plurality of grooves which are formed simultaneously by punching the wall of the motor casing body. The plurality of grooves is disposed one close to one of the brackets. One end of each bracket is coupled to the wall of the motor casing body. The motor casing has a simple structure, low cost, and reliable connection and requires less materials compared to conventional motor casings.Type: GrantFiled: November 21, 2011Date of Patent: April 8, 2014Assignee: Zhongshan Broad-Ocean Motor Co., Ltd.Inventors: Hongyu Jia, Xiongcheng Wang
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Patent number: 8651818Abstract: 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: GrantFiled: January 4, 2012Date of Patent: February 18, 2014Assignee: Zhongshan Broad-Ocean Motor Co., Ltd.Inventor: Xiongcheng Wang
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Patent number: 8523528Abstract: 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.Type: GrantFiled: January 9, 2012Date of Patent: September 3, 2013Assignee: Zhongshan Broad-Ocean Motor Co., Ltd.Inventor: Xiongcheng Wang
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Patent number: 8415840Abstract: A plastic package motor, including at least a plastic package stator (1) including at least a stator core, a stator winding, and a housing, a rotor (2), a rotating shaft (3), a bearing (4), and at least one end cover. The stator winding is wrapped on the stator core. The housing is disposed outside the stator core and the stator winding, and is made of resin. The rotor (2) is disposed in a cavity (5) of the housing. A bearing housing (9) is disposed at the center of the end cover and operates to receive the bearing (4). The bearing (4) operates to support the rotating shaft (3). A flanging (8) axially protrudes from an outer edge of the end cover. The flanging (8) is received in the cavity (5) and is fit with inner wall of the cavity (5) whereby implementing radial locating, and causing the bearing housing (9) of the end cover to partially enter the cavity (5).Type: GrantFiled: September 5, 2010Date of Patent: April 9, 2013Assignee: Zhongshan Broad-Ocean Motor Manufacturing Co. Ltd.Inventors: Xiang Liu, Ping Lu, Shuangchao Deng, Xiongcheng Wang
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Patent number: 8264109Abstract: A stator for an external rotor motor, containing at least a stator core (1) having multiple teeth (4) and a shaft (3), a stator winding (2), multiple slots (5), a pair of end plates (6), a patch board (7) having a first through hole (8), a power wire (11), and a fastening device (9). The shaft (3) is disposed at the center of the stator core (1). The slot (5) is formed between adjacent teeth (4) of the stator core (1). The stator winding (2) is received in the slot (5) and wrapped around the teeth (4). The patch board (7) is disposed above one of the end plates (6). The shaft (3) passes through the first through hole (8) of the patch board (7). The fastening device (9) is disposed at the top of the patch board (7) and operates to fix the weld-connecting portion (10).Type: GrantFiled: March 18, 2010Date of Patent: September 11, 2012Assignee: Zhongshan Broad-Ocean Motor Co., Ltd.Inventor: Xiongcheng Wang
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Publication number: 20120139373Abstract: A motor casing, including a hollow motor casing body. The wall of the motor casing body comprises a plurality of brackets and a plurality of grooves which are formed simultaneously by punching the wall of the motor casing body. The plurality of grooves is disposed one close to one of the brackets. One end of each bracket is coupled to the wall of the motor casing body. The motor casing has a simple structure, low cost, and reliable connection and requires less materials compared to conventional motor casings.Type: ApplicationFiled: November 21, 2011Publication date: June 7, 2012Applicant: ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.Inventors: Hongyu JIA, Xiongcheng WANG
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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: 20120114503Abstract: 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.Type: ApplicationFiled: January 9, 2012Publication date: May 10, 2012Applicant: ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.Inventor: Xiongcheng WANG
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Publication number: 20110240262Abstract: A heat exchanger for an indoor unit of an air conditioner, including at least a housing (1) having an air inlet (15) and an air outlet (16), a cooling coil (3), and a centrifugal blower (4) having an air exit (17), a volute housing (5), a motor (6) and a centrifugal wind wheel (7). The cooling coil (3) and the centrifugal blower (4) are disposed in the housing (1). The air inlet (15) and the air outlet (16) are disposed on both ends of the housing (1). The cooling coil (3) is disposed at the back of the air inlet (15). The centrifugal blower (4) is disposed at the back of the cooling coil (3). The air exit (17) of the centrifugal blower (4) is connected to the air outlet (16) of the housing (1). The motor (6) is an external rotor motor and fits in the center of a cavity in the centrifugal wind wheel (7). A left air intake (11) and a right air intake (12) are formed on both sides of the volute housing (5). The heat exchanger features large air input and air output, and high blowing efficiency.Type: ApplicationFiled: September 5, 2010Publication date: October 6, 2011Applicant: ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.Inventor: Xiongcheng WANG
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Publication number: 20110210630Abstract: A plastic package motor, including at least a plastic package stator (1) including at least a stator core, a stator winding, and a housing, a rotor (2), a rotating shaft (3), a bearing (4), and at least one end cover. The stator winding is wrapped on the stator core. The housing is disposed outside the stator core and the stator winding, and is made of resin. The rotor (2) is disposed in a cavity (5) of the housing. A bearing housing (9) is disposed at the center of the end cover and operates to receive the bearing (4). The bearing (4) operates to support the rotating shaft (3). A flanging (8) axially protrudes from an outer edge of the end cover. The flanging (8) is received in the cavity (5) and is fit with inner wall of the cavity (5) whereby implementing radial locating, and causing the bearing housing (9) of the end cover to partially enter the cavity (5).Type: ApplicationFiled: September 5, 2010Publication date: September 1, 2011Applicant: ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.Inventors: Xiang LIU, Ping LU, Shuangchao DENG, Xiongcheng WANG
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Publication number: 20110072844Abstract: A heat exchange system of the invention includes at least multiple grids, a blower including an external rotor motor and a wind blade, a compressor, and a box having multiple exhaust inlets. The exhaust inlets are disposed on the side of the box. The grid is disposed at an exhaust outlet of the box. The blower is disposed in the box and below the grid. The compressor is disposed on bottom surface in the box. The blower is an external rotor axial fan, and the wind blade is disposed outside a rotor of the external rotor motor. The heat exchange system of the invention features simple structure, low cost, large air output, and good blowing effect, and is highly efficient and power-saving.Type: ApplicationFiled: September 5, 2010Publication date: March 31, 2011Applicant: ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.Inventor: Xiongcheng WANG
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Publication number: 20100259119Abstract: A stator for an external rotor motor, containing at least a stator core (1) having multiple teeth (4) and a shaft (3), a stator winding (2), multiple slots (5), a pair of end plates (6), a patch board (7) having a first through hole (8), a power wire (11), and a fastening device (9). The shaft (3) is disposed at the center of the stator core (1). The slot (5) is formed between adjacent teeth (4) of the stator core (1). The stator winding (2) is received in the slot (5) and wrapped around the teeth (4). The patch board (7) is disposed above one of the end plates (6). The shaft (3) passes through the first through hole (8) of the patch board (7). The fastening device (9) is disposed at the top of the patch board (7) and operates to fix the weld-connecting portion (10).Type: ApplicationFiled: March 18, 2010Publication date: October 14, 2010Applicant: ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.Inventor: Xiongcheng WANG