US 12,354,769 B1
Magnetic attraction line convenient to store
Chuangxin Chen, Huanggang (CN); and Yung-Cheng Lin, Taipei (CN)
Assigned to Chuangguan Technology Group (Dongguan) Co., Ltd., Dongguan (CN)
Filed by Chuangguan Technology Group (Dongguan) Co., Ltd., Dongguan (CN)
Filed on Dec. 12, 2024, as Appl. No. 18/979,031.
Claims priority of application No. 202421128341.2 (CN), filed on May 22, 2024.
Int. Cl. H01B 7/06 (2006.01); H01B 7/18 (2006.01); H01B 7/40 (2006.01); H01F 1/059 (2006.01); H01F 7/02 (2006.01)
CPC H01B 7/06 (2013.01) [H01B 7/1875 (2013.01); H01B 7/40 (2013.01); H01F 1/059 (2013.01); H01F 7/0215 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A magnetic attraction line convenient to store, comprising:
a line body (1) and a connector (2), wherein line cores (7) are connected into the line body (1), outer surfaces of the line cores (7) are covered with an injection molding layer (6), an outer surface of the injection molding layer (6) is coated with a magnetic attraction layer (4), an outer surface of the magnetic attraction layer (4) is coated with a protection layer (3), and an isolation and protection layer (5) is disposed between the magnetic attraction layer (4) and the injection molding layer (6),
wherein the isolation and protection layer (5) is distributed between the magnetic attraction layer (4) and the injection molding layer (6) in a strip-shaped cross manner.