Coaxial cable connector

A coaxial cable connector for connecting a coaxial cable, said coaxial cable connector is adapted to engage with a connector of an electronic device having a threaded surface, said coaxial cable connector comprising:

• an inner sleeve, comprising a first outer flange, a second outer flange and a first rear-end extension portion having a third outer flange thereon opposite the first outer flange, wherein the second outer flange is disposed between the first outer flange and third outer flange;
• a nut, coaxially arranged with the inner sleeve, comprising a first inner flange and a threaded portion adapted to engage with said threaded surface, wherein the first inner flange is positioned on the second outer flange of the inner sleeve;
• a second inner ring, coaxially arranged with the inner sleeve, comprising a ring portion and a plurality of elastic portions, wherein one end of each of the plurality of elastic portions is respectively connected with said ring portion, and a first gap is formed between each two adjacent elastic portions of the plurality of elastic portions, and the other end of each of the plurality of elastic portions comprises a fifth outer flange;
• a first inner ring, coaxially arranged with an outer surface of the inner sleeve, comprising a third groove thereon, a second inner flange and a plurality of wings integrally formed therewith, wherein one end of each of the plurality of wings is respectively connected to the second inner flange, and a second gap is formed between each two adjacent wings of the plurality of wings, and wherein the other end of each of the plurality of wings is respectively inserted into the first gaps between each two adjacent elastic portions of the plurality of elastic portions;
• and
• an outer sleeve coaxially arranged with the second inner ring and the inner sleeve, wherein an inner wall of the outer sleeve comprises a fourth inner flange and an engaging bump, wherein the engaging bump is in contact with an outer surface of the second inner ring and is positioned between the second outer flange of the inner sleeve and the fifth outer flange of the second inner ring,
• wherein the ring portion of the second inner ring is positioned between the second and third outer flanges of the inner sleeve, and wherein a first annular space is formed between the ring portion and a part of the first rear-end extension portion,
• wherein when the outer sleeve moves toward the nut, the engaging bump presses the fifth outer flange of the second inner ring so as to enable the fifth outer flange to axially move toward the outer surface of the inner sleeve and latch in the third groove of an outer surface of the first inner ring, and
• wherein an amount of said plurality of elastic portions is two or greater and an amount of said plurality of wings is two or greater.