US 11,658,435 B2
Electrical connector for charging
Ju-Ping Li, New Taipei (TW)
Assigned to T-CONN PRECISION CORPORATION, New Taipei (TW)
Filed by T-CONN PRECISION CORPORATION, New Taipei (TW)
Filed on Nov. 1, 2021, as Appl. No. 17/516,058.
Claims priority of application No. 110131791 (TW), filed on Aug. 27, 2021.
Prior Publication US 2023/0069807 A1, Mar. 2, 2023
Int. Cl. H01R 24/52 (2011.01); H01R 13/24 (2006.01); H01R 24/38 (2011.01); H01R 103/00 (2006.01)
CPC H01R 13/2421 (2013.01) [H01R 24/38 (2013.01); H01R 2103/00 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An electrical connector for charging, comprising:
a connector base;
a first conductive terminal mounted in the connector base; an end of the first conductive terminal mounted in the connector base and another end of the first conductive terminal protruding out of the connector base; the first conductive terminal being a hollow cylinder and having
an upper chamber; and
a lower chamber;
a second conductive terminal mounted in the connector base, located in the first conductive terminal, being coaxial with the first conductive terminal, and electrically isolated from the first conductive terminal; and
an insulation base mounted between the first conductive terminal and the second conductive terminal, mounted in the lower chamber of the first conductive terminal, and being shape-complementary with the lower chamber; the second conductive terminal mounted at a center of the insulation base; an end of the second conductive terminal located in the upper chamber of the first conductive terminal and another end of the second conductive terminal protruding out of a bottom of the insulation base; the insulation base having
an imaginary datum plane; and
an undulating structure formed on the imaginary datum plane and having
at least one first groove being lower than the imaginary datum plane and ring-shaped; and
at least one platform being higher than the imaginary datum plane, ring-shaped, and coaxial with the at least one first groove.