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公开(公告)号：US11026338B2
公开(公告)日：2021-06-01
申请号：US16278164
申请日：2019-02-17
Applicant: DELTA ELECTRONICS, INC.
Inventor： Ching-Ho Chou , Po-Heng Chao , Hung-Chi Chen
Abstract: A waterproof casing for packaging a circuit board having an antenna includes a housing, a waterproof gasket, and an end cover. The housing has an accommodation space and a side opening communicating with each other. The accommodation space is configured to accommodate the circuit board. The waterproof gasket includes a main body and an extending portion. The main body covers the side opening. The extending portion extends from the main body. The end cover abuts against a side of the main body away from the accommodation space, and is fixed to the housing to form a box with the housing. The box has a communication opening positioned corresponding to the antenna. The extending portion hermetically covers the communication opening.
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公开(公告)号：USD775720S1
公开(公告)日：2017-01-03
申请号：US29540637
申请日：2015-09-25
Applicant: DELTA ELECTRONICS, INC.
Designer： Yu-Chen Liu , Hung-Chi Chen , Meng-Yu Chen
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公开(公告)号：US11456648B2
公开(公告)日：2022-09-27
申请号：US16997906
申请日：2020-08-19
Applicant: Delta Electronics, Inc.
Inventor： Han-En Chien , Hung-Chi Chen , Meng-Yu Chen
Abstract: A rotor-grounded motor including a stator, a rotor and a conductive plate. The stator is disposed with a bearing seat, and the bearing seat accommodates a bearing. The rotor includes a rotating shaft, and the rotating shaft is inserted in the bearing and electrically connected therewith. The conductive plate is disposed on the bearing seat, and one end of the conductive plate is connected to the bearing and the other end is electrically connected to a grounding terminal. The rotating shaft and the grounding terminal are electrically connected.
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公开(公告)号：US20210320551A1
公开(公告)日：2021-10-14
申请号：US17324961
申请日：2021-05-19
Applicant: Delta Electronics, Inc.
Inventor： Han-En Chien , Tse-Peng Huang , Hung-Chi Chen , Meng-Yu Chen
Abstract: The present disclosure provides a motor with a grounded rotor. The motor includes a stator and a rotor. The stator includes a bearing seat, a conductive plate and an elastic element. The bearing seat receives a first bearing and a second bearing. The conductive plate is disposed in the bearing seat and has at least one overlapping foot convexly formed thereon. The elastic element is arranged between the first bearing and the second bearing, and integrally formed with the at least one overlapping foot into one piece. The rotor includes a rotating shaft. The rotating shaft is inserted in the first bearing and the second bearing along the axial direction. The conductive plate and the rotating shaft are electrically connected to each other.
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公开(公告)号：US11147180B2
公开(公告)日：2021-10-12
申请号：US16799665
申请日：2020-02-24
Applicant: Delta Electronics, Inc.
Inventor： Ching-Ho Chou , Po-Heng Chao , Hung-Chi Chen
Abstract: A waterproof casing for packaging a circuit board is provided. The circuit board comprises an antenna. The waterproof casing comprises a metallic casing, a non-metallic end cover and a sealing gasket. The metallic casing comprises an accommodation space and a side opening in communication with each other. The accommodation space is configured to accommodate the circuit board. The antenna is adjacent to the side opening. The non-metallic end cover covers the side opening and combined with the metallic casing to form a sealed box. The non-metallic end cover comprises a ring-shaped install portion disposed on a surface thereof and extending outwardly from the surface. The ring-shaped install portion is disposed in the accommodation space as the non-metallic end cover covers the side opening. The sealing gasket is disposed around the ring-shaped install portion. A joint between the metallic casing and the non-metallic end cover is sealed by the sealing gasket.
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Patent Agency Ranking
公开(公告)号：US20200227973A1
公开(公告)日：2020-07-16
申请号：US16739290
申请日：2020-01-10
Applicant: Delta Electronics, Inc.
Inventor： Han-En Chien , Hung-Chi Chen , Meng-Yu Chen
Abstract: The present disclosure provides a motor structure including a winding set, a rotor and a motor base. The rotor is driven by the winding set. The motor base includes a central portion, a surrounding portion, at least one connecting element and at least one limitation element. The winding set is disposed on the central portion. The surrounding portion is disposed around the central portion. The limitation element includes a first limitation part and a second limitation part disposed on the central portion and the surrounding portion, respectively. The connecting element is deformable and connected between the central portion and the surrounding portion. The connecting element includes a first supporting part and a second supporting part connected between a deformation part. The first supporting part, the second supporting part and the deformation part are cooperatively form a buffer zone between the first limitation part and the second limitation part.
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公开(公告)号：US20200221600A1
公开(公告)日：2020-07-09
申请号：US16799665
申请日：2020-02-24
Applicant: Delta Electronics, Inc.
Inventor： Ching-Ho Chou , Po-Heng Chao , Hung-Chi Chen
Abstract: A waterproof casing for packaging a circuit board is provided. The circuit board comprises an antenna. The waterproof casing comprises a metallic casing, a non-metallic end cover and a sealing gasket. The metallic casing comprises an accommodation space and a side opening in communication with each other. The accommodation space is configured to accommodate the circuit board. The antenna is adjacent to the side opening. The non-metallic end cover covers the side opening and combined with the metallic casing to form a sealed box. The non-metallic end cover comprises a ring-shaped install portion disposed on a surface thereof and extending outwardly from the surface. The ring-shaped install portion is disposed in the accommodation space as the non-metallic end cover covers the side opening. The sealing gasket is disposed around the ring-shaped install portion. A joint between the metallic casing and the non-metallic end cover is sealed by the sealing gasket.
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公开(公告)号：US10916994B2
公开(公告)日：2021-02-09
申请号：US16368636
申请日：2019-03-28
Applicant: DELTA ELECTRONICS, INC.
Inventor： Ching-Cheng Zou , Han-En Chien , Hung-Chi Chen , Meng-Yu Chen
Abstract: The present invention provides a motor structure including a heat dissipation module, a motor base, a circuit board, a rotor and a winding set. The heat dissipation module has a first side and a second side opposite to each other. The motor base is connected to the heat dissipation module. The first side and the second side are uncovered. The thermal conductivity of the heat dissipation module is greater than that of the motor base. The circuit board is disposed on the first side. The rotor is disposed on the second side. The winding set is disposed on the second side and electrically connected to the circuit board to drive the rotor to rotate. By integrating the motor base and the heat dissipation module into one piece, the assembly process is simplified, and the use of components is eliminated. It benefits to achieve the effects of waterproofing, dustproof and protection.
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公开(公告)号：US20200227980A1
公开(公告)日：2020-07-16
申请号：US16368636
申请日：2019-03-28
Applicant: DELTA ELECTRONICS, INC.
Inventor： Ching-Cheng Zou , Han-En Chien , Hung-Chi Chen , Meng-Yu Chen
Abstract: The present invention provides a motor structure including a heat dissipation module, a motor base, a circuit board, a rotor and a winding set. The heat dissipation module has a first side and a second side opposite to each other. The motor base is connected to the heat dissipation module. The first side and the second side are uncovered. The thermal conductivity of the heat dissipation module is greater than that of the motor base. The circuit board is disposed on the first side. The rotor is disposed on the second side. The winding set is disposed on the second side and electrically connected to the circuit board to drive the rotor to rotate. By integrating the motor base and the heat dissipation module into one piece, the assembly process is simplified, and the use of components is eliminated. It benefits to achieve the effects of waterproofing, dustproof and protection.
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公开(公告)号：USD875680S1
公开(公告)日：2020-02-18
申请号：US29654159
申请日：2018-06-21
Applicant: Delta Electronics, Inc.
Designer： Ching-Ho Chou , Po-Heng Chao , Hung-Chi Chen
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