公开(公告)号：US11411463B2

公开(公告)日：2022-08-09

申请号：US16368557

申请日：2019-03-28

Applicant: DELTA ELECTRONICS, INC.

Inventor： Ching-Cheng Zou ,  Han-En Chien ,  Hung-Chi Chen ,  Meng-Yu Chen

IPC: H02K5/24 ,  H02K5/02 ,  H02K5/04 ,  H02K5/15 ,  H02K5/14

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 and at least one connecting element. The central portion is configured to dispose the winding set thereon. The surrounding portion is disposed around the central portion. The connecting element is deformable and connected between the central portion and the surrounding portion. The connecting element includes a first supporting part, a second supporting part and a deformation part. The first supporting part and the second supporting part are connected with the central portion and the surrounding portion, respectively, and the deformation part is connected therebetween. The hardnesses of the first supporting part and the second supporting part are greater than or equal to those of the central portion and the surrounding portion, respectively.

公开(公告)号：US20200227972A1

公开(公告)日：2020-07-16

申请号：US16368557

申请日：2019-03-28

Applicant: DELTA ELECTRONICS, INC.

Inventor： Ching-Cheng Zou ,  Han-En Chien ,  Hung-Chi Chen ,  Meng-Yu Chen

IPC: H02K5/24 ,  H02K5/14 ,  H02K5/02 ,  H02K5/15

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 and at least one connecting element. The central portion is configured to dispose the winding set thereon. The surrounding portion is disposed around the central portion. The connecting element is deformable and connected between the central portion and the surrounding portion. The connecting element includes a first supporting part, a second supporting part and a deformation part. The first supporting part and the second supporting part are connected with the central portion and the surrounding portion, respectively, and the deformation part is connected therebetween. The hardnesses of the first supporting part and the second supporting part are greater than or equal to those of the central portion and the surrounding portion, respectively.

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

IPC: H02K9/22 ,  H02K5/10 ,  H02K11/33 ,  H02K5/20 ,  H02K5/24 ,  H02K9/06

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.

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

IPC: H02K9/22 ,  H02K5/10 ,  H02K5/20 ,  H02K5/24 ,  H02K9/06 ,  H02K11/33

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.