Title:
WINDING STRUCTURE AND MANUFACTURING METHOD FOR INDUCTANCE, WINDING INDUCTOR, AND MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/027978
Kind Code:
A2
Abstract:
A winding structure and manufacturing method for inductance, a winding inductor, and a manufacturing method. The winding structure comprises a magnetic core and a coil; the magnetic core comprises a center post, a plate, first to fourth wire hangers, and first and second studs; the center post is connected to the top surface of the plate; the first stud is disposed at the center of a first side of the plate and extends outwards; the second stud is disposed at the center of a second side of the plate and extends outwards; the bottom surfaces of the first to fourth wire hangers that transit toward the bottom surface of the plate are respectively first to fourth chamfer surfaces; the coil comprises a wire pack sleeving the center post and two wire leads; first to fourth segments of the first wire lead sequentially adhere to the first wire hanger, the first chamfer surface, the bottom surface of the plate, the third chamfer surface, the third wire hanger, and the top surface of the plate; first to fourth segments of the second wire lead sequentially adhere to the second wire hanger, the second chamfer surface, the bottom surface of the plate, the fourth chamfer surface, the fourth wire hanger, and the top surface of the plate; the second segments of the two wire leads are parallel to one another.
Inventors:
SU QIANG (CN)
LI YOUYUN (CN)
XIA SHENGCHENG (CN)
YU XINSHU (CN)
LI YOUYUN (CN)
XIA SHENGCHENG (CN)
YU XINSHU (CN)
Application Number:
PCT/CN2020/129321
Publication Date:
February 18, 2021
Filing Date:
November 17, 2020
Export Citation:
Assignee:
SHENZHEN SUNLORD ELECTRONICS (CN)
Attorney, Agent or Firm:
CHINA TRUER IP (CN)
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