Coaxial cable connector with compressible inner sleeve
View Patent ↗A coaxial cable connector for connecting to a coaxial cable, the connector including a body having a longitudinal axis, a front end, an opposed rear end, and an interior. The connector also includes an inner post extending through the body and a coupling nut carried on the inner post. A pawl is carried in the interior of the body for engaging with a cable applied to the interior and preventing removal of the cable after being so applied to the interior. The pawl moves out of and into interference with the cable in response to the application of the cable into the interior of the the retraction of the cable off the inner post, respectively.
1. A coaxial cable connector for connecting to a coaxial cable, the connector comprising:
a cylindrical body having a longitudinal axis, a front end, an opposed rear end, and an interior;
a cylindrical inner post extending through and supporting the cylindrical body;
a coupling nut carried on the inner post at the front end of the cylindrical body;
a sleeve carried within the cylindrical body;
an engagement element on the sleeve which moves into and out of an interference condition;
the engagement element moves out of the interference condition in response to introduction of the cable to the cylindrical body; and
the engagement element moves into the interference condition in response to retraction of the cable witihn the cylindrical body.
2. The coaxial cable connector of claim 1 , wherein in the interference condition of the engagement element, the engagement element prevents retraction of the cable out of the cylindrical body.
3. The coaxial cable connector of claim 1 , wherein the sleeve compresses along the longitudinal axis in response to introduction of the cable to the cylindrical body.
4. The coaxial cable connector of claim 1 , wherein the engagement element is an annular lip extending into the interior of the cylindrical body.
5. The coaxial cable connector of claim 4 , wherein, throughout movement into and out of the interference condition, the annular lip extends radially inward into the interior of the cylindrical body and forwardly toward the front end of the cylindrical body.
6. The coaxial cable connector of claim 1 , wherein:
the sleeve has an open front, an opposed open back, and a sidewall extending between the front and back; and
slots formed in the sidewall provide the sidewall with axial compression characteristics.
7. The coaxial cable connector of claim 6 , wherein the slots extend helically around the sidewall.
8. The coaxial cable connector of claim 7 , wherein the front of the sleeve is continuous and unbroken.
9. The coaxial cable connector of claim 7 , wherein the front of the sleeve is severed, defining spaced-apart fingers between the slots.
10. The coaxial cable connector of claim 6 , wherein the slots extend circumferentially around the sidewall and normal to the longitudinal axis.
11. The coaxial cable connector of claim 10 , wherein each slot is offset circumferentially from a neighboring slot.
12. A coaxial cable connector for connecting to a coaxial cable, the connector comprising:
a cylindrical body having a longitudinal axis, a front end, an opposed rear end, and an interior;
a cylindrical inner post extending through and supporting the cylindrical body;
a coupling nut carried on the inner post at the front end of the cylindrical body;
a sleeve carried within the cylindrical body;
in response to introduction of the cable to the cylindrical body, the sleeve accommodates the cable; and
in response to retraction of the cable within the cylindrical body, the sleeve permanently couples with the cable preventing removal of the cable out of the cylindrical body.
13. The coaxial cable connector of claim 12 , wherein the sleeve compresses along the longitudinal axis in response to introduction of the cable to the cylindrical body.
14. The coaxial cable connector of claim 12 , wherein an annular lip extending into the interior of the cylindrical body couples the sleeve to the cable in response to retraction of the cable within the cylindrical body.
15. The coaxial cable connector of claim 14 , wherein, throughout introduction and retraction of the cable, the annular lip extends radially inward into the interior of the cylindrical body and forwardly toward the front end of the cylindrical body.
16. The coaxial cable connector of claim 12 , wherein:
the sleeve has an open front, an opposed open back, and a sidewall extending between the front and back; and
slots formed in the sidewall provide the sidewall with axial compression characteristics.
17. The coaxial cable connector of claim 16 , wherein the slots extend helically around the sidewall.
18. The coaxial cable connector of claim 17 , wherein the front of the sleeve is continuous and unbroken.
19. The coaxial cable connector of claim 17 , wherein the front of the sleeve is severed, defining spaced-apart fingers between the slots.
20. The coaxial cable connector of claim 16 , wherein the slots extend circumferentially around the sidewall and normal to the longitudinal axis.
21. The coaxial cable connector of claim 20 , wherein each slot is offset circumferentially from a neighboring slot.