Adapter for mini-coaxial cable
First Claim
1. An adapter for mini-coaxial cable used to mechanically and electrically connect a mini-coaxial cable to a standard coaxial cable connector, the mini-coaxial cable including an outer sheath, a braided sheath, an insulating spacer, and a center conductor;
- a front end of the mini-coaxial cable being stripped by a predetermined length to bare the center conductor and expose the insulating spacer and the braided sheath thereat before connecting to the adapter and the standard coaxial cable connector;
the adapter comprising;
a cylindrical member having a tubular portion internally defining a first receiving bore and a second receiving bore located before and communicable with the first receiving bore;
the first receiving bore having an inner diameter large enough for receiving the bare center conductor and the exposed insulating spacer of the mini-coaxial cable therein; and
an electrically conductive insertion member having a rear part and a front part coaxially extending therefrom, the rear part including tubular annular portion tightly fitted in the second receiving bore of the cylindrical member, and the front part including plurality of segments forward extended outside the second receiving bore for receiving the bare center conductor therebetween, the segments being biased apart one from the other;
whereby when the adapter is moved into the standard coaxial cable connector, the segments of the adapter are radially compressed by the standard coaxial cable connector to thereby tightly grip the bare center conductor received therein and ensure electrical connection of the mini-coaxial cable to the standard coaxial cable connector.
1 Assignment
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Accused Products
Abstract
An adapter for mini-coaxial cable includes a cylindrical member for receiving a length of exposed insulating spacer of a mini-coaxial cable therein, and an electrically conductive insertion member for receiving a bare center conductor of the mini-coaxial cable therein so as to provide sufficient rigid support to the thin center conductor. When the adapter is inserted into a standard coaxial cable connector, the insertion member is radially compressed by the connector to thereby tightly grip the bare center conductor.
116 Citations
7 Claims
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1. An adapter for mini-coaxial cable used to mechanically and electrically connect a mini-coaxial cable to a standard coaxial cable connector, the mini-coaxial cable including an outer sheath, a braided sheath, an insulating spacer, and a center conductor;
- a front end of the mini-coaxial cable being stripped by a predetermined length to bare the center conductor and expose the insulating spacer and the braided sheath thereat before connecting to the adapter and the standard coaxial cable connector;
the adapter comprising;a cylindrical member having a tubular portion internally defining a first receiving bore and a second receiving bore located before and communicable with the first receiving bore;
the first receiving bore having an inner diameter large enough for receiving the bare center conductor and the exposed insulating spacer of the mini-coaxial cable therein; andan electrically conductive insertion member having a rear part and a front part coaxially extending therefrom, the rear part including tubular annular portion tightly fitted in the second receiving bore of the cylindrical member, and the front part including plurality of segments forward extended outside the second receiving bore for receiving the bare center conductor therebetween, the segments being biased apart one from the other; whereby when the adapter is moved into the standard coaxial cable connector, the segments of the adapter are radially compressed by the standard coaxial cable connector to thereby tightly grip the bare center conductor received therein and ensure electrical connection of the mini-coaxial cable to the standard coaxial cable connector. - View Dependent Claims (2, 3, 4, 5, 6)
- a front end of the mini-coaxial cable being stripped by a predetermined length to bare the center conductor and expose the insulating spacer and the braided sheath thereat before connecting to the adapter and the standard coaxial cable connector;
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7. An adapter for mini-coaxial cable used to mechanically and electrically connect a mini-coaxial cable to a standard coaxial cable connector, the mini-coaxial cable including an outer sheath, a braided sheath, an insulating spacer, and a center conductor;
- a front end of the mini-coaxial cable being stripped by a predetermined length to bare the center conductor and expose the insulating spacer and the braided sheath thereat before connecting to the adapter and the standard coaxial cable connector;
the adapter comprising;a cylindrical member having a tubular portion internally defining a first receiving bore and a second receiving bore located before and communicable with the first receiving bore;
the first receiving bore having an inner diameter large enough for receiving the bare center conductor and the exposed insulating spacer of the mini-coaxial cable therein; andan electrically conductive insertion member having an annular portion tightly fitted in the second receiving bore of the cylindrical member, and a plurality of segments forward extended from the annular portion for receiving the bare center conductor therebetween; whereby when the adapter is moved into the standard coaxial cable connector, the segments of the adapter are radially compressed by the standard coaxial cable connector to thereby tightly grip the bare center conductor received therein and ensure electrical connection of the mini-coaxial cable to the standard coaxial cable connector; wherein the standard coaxial cable connector includes a main body having an inner conducting body and an axially extended guide way provided therein;
the inner conducting body being provided in a rear portion with a cylindrical recess and a forward tapered inner wall surface located behind the cylindrical recess; and
wherein the segments on the insertion member of the adapter are radially compressed by the forward tapered inner wall surface of the inner conducting body to tightly grip the bare center conductor;wherein the standard coaxial cable connector further includes a mating body, and the mini-coaxial cable is received in the mating body with the exposed braided sheath turned back to cover a front end of the mating body; and
the mating body is coupled with the main body through a screwing mechanism; and
,wherein the axially extended guide way has a rear part formed into a forward tapered bore, and the front end of the mating body is forward tapered corresponding to the forward tapered bore; and
the turned back braided sheath is tightly compressed by the forward tapered bore of the guide way against the forward tapered front end of the mating body to achieve electrical connection of the mini-coaxial cable to the standard coaxial cable connector, and give the mini-coaxial cable sufficient pull strength.
- a front end of the mini-coaxial cable being stripped by a predetermined length to bare the center conductor and expose the insulating spacer and the braided sheath thereat before connecting to the adapter and the standard coaxial cable connector;
Specification