Coaxial electric cable connector for sylphon bellowss

Abstract

The invention provides a corrugated pipe coaxial cable connector comprising a muff-coupling helicoid and an termination section. The coaxial cable is covered by the muff-coupling helicoid, an external thread is opened on a front end outer diameter surface of the muff-coupling helicoid, and a chamfer angle is arranged on an inner diameter at the front end port. The termination section is divided into a termination segment and an inserting segment for the axial direction forward and backward two segments. The termination segment is used for terminal connection with the coaxial cable. The inserting segment is used for inserting cooperation with other cable plugs. The termination segment comprises an external conductor, an isolator and a center conductor. The external conductor is provided with a thin wall barrel-shaped outer wall, and an internal thread matched with the external thread on the muff-coupling helicoid front end outer diameter surface is arranged on the internal diameter. A first step is arranged at the bottom of the external conductor internal diameter surface, and a ring conical convex with a cone matching with the chamfer angle of the muff-coupling helicoid is arranged along the first step edge. The technical scheme of the invention totally cancels the arrangement of a clamping ring and obtains a firm holding.

Description

technical field [0001] The invention relates to cable connector technology, in particular to a corrugated tube coaxial cable connector. Background technique [0002] Coaxial cables are widely used in various signal transmissions, especially video signal transmissions. The structure of a typical coaxial cable is shown in FIG. 1 . [0003] Fig. 1 shows that the center of the coaxial cable is a center conductor 34 made of copper and a hollow or solid structure, the center conductor 34 is surrounded by an insulating layer 33, and the outer conductor 31 is coated outside the insulating layer 33, and the outer conductor 31 It is in a corrugated shape, and the outer conductor 31 is covered with a sheath 32 made of insulating material. Such a coaxial cable in which the outer conductor 31 has a corrugated shape is called a corrugated coaxial cable. [0004] When using the above-mentioned corrugated tube coaxial cable, it is necessary to terminate a special corrugated tube coaxial c...

AI Technical Summary

Problems solved by technology

[0006] The coaxial cable connector provided by the above-mentioned prior art can realize the tight connection between the connector and the coaxial cable, but the clamping ring is a split structure, which is easy to drop and lose during installation. And it needs to be installed by hand alone

The clamping ring also increases the manufacturing cost

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