IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0672209
(2012-11-08)
|
등록번호 |
US-8876553
(2014-11-04)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Muncy, Geissler, Olds & Lowe, P.C.
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
28 |
초록
▼
An aluminum tube coaxial cable connector for CATV applications is disclosed to include a tubular screw member having locating notches at the rear end, a T-shaped insulative stopper and an insulative insert mounted in the tubular screw member to hold a conducting core, an inner tube having lugs protr
An aluminum tube coaxial cable connector for CATV applications is disclosed to include a tubular screw member having locating notches at the rear end, a T-shaped insulative stopper and an insulative insert mounted in the tubular screw member to hold a conducting core, an inner tube having lugs protruded from a front rim thereof and engaged into the locating notches of the tubular screw member to prohibit relative rotation between the tubular screw member and the inner tube, a packing component set mounted around the inner tube, and a casing threaded onto the tubular screw member to compress the packing component set and to further lock an inserted aluminum tube coaxial cable to the aluminum tube coaxial cable connector.
대표청구항
▼
1. An aluminum tube coaxial cable connector, comprising: a tubular screw member comprising an axial hole axially extending through opposing front and rear ends thereof, a tapered portion defined in the axial hole, a first outer thread disposed near the front end, a second outer thread disposed near
1. An aluminum tube coaxial cable connector, comprising: a tubular screw member comprising an axial hole axially extending through opposing front and rear ends thereof, a tapered portion defined in the axial hole, a first outer thread disposed near the front end, a second outer thread disposed near the rear end, and at least one locating notch located on the rear end adjacent to said second outer thread;a T-shaped insulative stopper positioned in the axial hole in the front end of said tubular screw member;an insulative insert positioned in the axial hole in the rear end of said tubular screw member, said insulative insert comprising a center hole axially centering through opposing front and rear sides thereof;a conducting core inserted through said T-shaped insulative stopper and partially suspending outside the front end of said tubular screw member, said conducting core having a rear end thereof terminating in a clamping tube, said clamping tube defining therein a clamping hole;an inner tube comprising an axial hole extending through opposing front and rear ends thereof, a rim located at the front end and stopped against a part of said insulation insert, at least one lug protruded from said rim and engaged into said at least one locating notch of said tubular screw member, an accommodation open chamber defined in the front end in communication with the axial hole, a cup shell extending around the periphery thereof, and an annular mating space defined within said cup shell around the periphery of said inner tube;a packing component set comprising a packing ring inserted into said annular mating space in said cup shell of said inner tube, and a collar attached to said packing ring, said collar defining therein an inside space adapted for receiving said packing ring; anda casing surrounding said inner tube and said packing component set, said casing comprising an inside receiving space axially extending through opposing front and rear ends thereof for accommodating said inner tube, an inner thread spirally extending an inside wall thereof on a front side of said inside receiving space and threaded onto said second inner thread of said tubular screw member. 2. The aluminum tube coaxial cable connector as claimed in claim 1, wherein the axial hole of said tubular screw member is a stepped hole; said T-shaped insulative stopper is positioned in a relatively smaller diameter portion at a front side of the axial hole of said tubular screw member, defining an axially extending center hole for the passing of said conducting core. 3. The aluminum tube coaxial cable connector as claimed in claim 1, wherein said clamping tube is a split tube having equiangularly spaced slits formed in a tube wall thereof and dividing the tube wall into a plurality of pawls. 4. The aluminum tube coaxial cable connector as claimed in claim 1, wherein said insulative insert comprises a plurality of clamping portions spaced around the center hole thereof, each said clamping portion having a chamfered edge stopped against the tapered portion of said tubular screw member. 5. The aluminum tube coaxial cable connector as claimed in claim 1, wherein said inner tube comprises an outside annular groove extending around the periphery thereof adjacent to said rim, a cushion ring mounted in said outside annular groove, a stopper ring made in the form of a C-shaped retaining ring and supported on said cushion ring and stopped against a part of said casing in the inside receiving space of said casing. 6. The aluminum tube coaxial cable connector as claimed in claim 1, wherein said packing ring is a C-shaped clamping ring having an anti-slip design on an inner perimeter thereof. 7. The aluminum tube coaxial cable connector as claimed in claim 1, wherein said anti-slip design is selected from the group of V-shaped teeth array, U-shaped teeth array, S-shaped teeth array, serrated teeth array, V-shaped groove array, U-shaped groove array, S-shaped groove array, serrated groove array, trapezoidal protrusion array, rounded protrusion array, and conical protrusion array. 8. The aluminum tube coaxial cable connector as claimed in claim 1, wherein the casing comprises a middle packing section at the rear side of the said inner thread and a rear insertion section with a reduced diameter on the rear side of the inside receiving space.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.