CN210245880U - Two-section type shell radio frequency connector - Google Patents

Abstract

The utility model discloses a two-section shell radio frequency connector, which comprises a shaft-shaped inner conductor, wherein the inner conductor comprises a main end part, the center of the main end part is provided with a ring-shaped groove and a positioning end part extending to one end of the main end part, the positioning end part is annularly provided with a plurality of spaced conical belts, an inserted bar end part extending to the positioning end part, a ring cover end part extending to the other end of the main end part and a contact pin end part welded on the positioning end part and penetrating through the center of the ring cover end part; the first nesting sleeve is sleeved on the inner conductor and positioned at one end of the annular groove, and the first nesting sleeve is provided with a positioning end part and an inserting rod end part; the second nesting is clamped from the annular groove to the other end of the inner conductor, and the end part of the annular cover is surrounded by the second nesting; wherein the first nest and the second nest are selected from insulating materials. The utility model discloses a first nestification is mutually supported with the second nestification, inlays jointly and establishes the inner conductor, realizes outside casing insulation protection, avoids in the past integrative cover to establish the trouble of inner conductor installation.

Description

Two-section type shell radio frequency connector

Technical Field

The application belongs to the technical field of radio frequency coaxial connectors, and particularly relates to a two-section shell radio frequency connector.

Background

The radio frequency coaxial connector is a medium power connector in threaded connection, is commonly used for connecting equipment and radio frequency coaxial cables in the field of communication, and has the characteristics of high reliability, strong shock resistance and excellent mechanical and electrical properties. However, the shell of the existing radio frequency coaxial connector is integrated, a mechanical pressing mode is adopted for installation, operation is troublesome, the shell and an inner conductor inside the shell are easy to loosen, and the radio frequency coaxial connector which is convenient to install and simple and convenient to process is lacked.

SUMMERY OF THE UTILITY MODEL

In view of this, the technical problem to be solved in the present application is to provide a two-section type housing radio frequency connector, in which an inner conductor is embedded together by the mutual cooperation of a first nest and a second nest, so as to realize the insulation protection of an external housing, and avoid the trouble of installing the inner conductor by integrally sleeving in the past.

In order to solve the technical problem, the utility model discloses a two segmentation casing radio frequency connector, it includes the axial inner conductor, the inner conductor includes main tip, main tip center has the ring and establishes the recess, extends the location tip in main tip one end, the location tip ring establishes the conical band of multichannel spaced, extends the inserted bar tip in the location tip, extends the ring cover tip in the main tip other end, and weld in the location tip and wear to locate the contact pin tip in ring cover tip center; the first nesting sleeve is sleeved on the inner conductor and positioned at one end of the annular groove, and the first nesting sleeve is provided with a positioning end part and an inserting rod end part; the second nesting is clamped from the annular groove to the other end of the inner conductor, and the end part of the annular cover is surrounded by the second nesting; wherein the first nest and the second nest are selected from insulating materials.

According to the present invention, the ring cover end is provided with four inwardly bent segments, and the contact pin ends are exposed from the segments.

According to an embodiment of the present invention, the fan blade portion is circumferentially arrayed at the end of the ring cover with a space therebetween.

According to the utility model discloses an embodiment, wherein the gum cover of conflict ring cover tip inner wall is established to above-mentioned contact pin tip cover, and the contact pin tip has the lug of spacing gum cover, gum cover conflict flabellum portion.

According to an embodiment of the present invention, the cross-section of the taper belt is a right triangle.

According to an embodiment of the present invention, the first nesting portion is formed with a plurality of anti-slip bands.

Compared with the prior art, the application can obtain the following technical effects:

through first nestification and the mutual cooperation of second nestification, inlay the inner conductor jointly, realize outside casing insulation protection, avoid integrative cover in the past to establish the trouble of inner conductor installation.

Of course, it is not necessary for any one product to achieve all of the above-described technical effects simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a cross-sectional view of a two-piece housing rf connector according to an embodiment of the present application;

FIG. 2 is a schematic illustration of an inner conductor according to an embodiment of the present application;

fig. 3 is a front view of a two-piece housing rf connector according to an embodiment of the present application.

Reference numerals

The anti-slip connector comprises an inner conductor 10, a main end portion 11, an annular groove 12, a positioning end portion 13, a taper strip 14, a plug rod end portion 15, an annular cover end portion 16, a plug pin end portion 17, a first nesting 20, a second nesting 30, a fan-shaped portion 40, a rubber sleeve 50, a bump 60 and an anti-slip strip 70.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Referring to fig. 1 to 3 together, fig. 1 is a cross-sectional view of a two-section housing rf connector according to an embodiment of the present application; FIG. 2 is a schematic illustration of an inner conductor according to an embodiment of the present application; fig. 3 is a front view of a two-piece housing rf connector according to an embodiment of the present application. As shown in the drawings, a two-section casing rf connector includes a shaft-shaped inner conductor 10, the inner conductor 10 includes a main end 11, a circular groove 12 is formed in the center of the main end 11, a positioning end 13 extending from one end of the main end 11, a plurality of spaced taper belts 14 are circularly formed on the positioning end 13, a pin end 15 extending from the positioning end 13, a circular cover end 16 extending from the other end of the main end 11, and a pin end 17 welded to the positioning end 13 and passing through the center of the circular cover end 16; the first nesting 20 is sleeved on the inner conductor 10 and positioned at one end of the annular groove 12, and the first nesting 20 is sleeved on the positioning end part 13 and the inserted rod end part 15; the second nesting sleeve 30 is clamped between the annular groove 12 and the other end of the inner conductor 10, and the annular cover end 16 is surrounded by the second nesting sleeve 30; wherein the first nest 20 and the second nest 30 are selected from insulating materials.

The utility model discloses an in the embodiment, inner conductor 10 becomes axle form, has main tip 11, and main tip 11 central authorities encircle the ring of establishing the nested 30 of fixed second and establish recess 12, and the right-hand member of establishing recess 12 at the ring extends the less location tip 13 of footpath and inserted bar tip 15, and wherein first nested 20 cooperates with the awl area 14 of location tip 13, can buckle each other when the cover is established, and 14 cross-sections in awl area become right triangle, and interference fit accomplishes fixedly. And a pin end 17 with a smaller shaft diameter extends on the left side of the main end 11, and the clamping ring-arranged groove 12 of the second nesting sleeve 30 is used for completing the fixation with the end surface of the main end 11. Therefore, the first nest 20 and the second nest 30 can be matched with each other, the inner conductor 10 is sleeved and installed together, the shell protection is achieved, meanwhile, the split type installation is achieved, the operation is simple, the additional integrated shell body is not needed to be sleeved, the installation efficiency is greatly improved, and the production cost is greatly saved.

It should be understood that the pin end 15 is used for soldering the cable line, the pin end 17 is used for connecting the line plug, and the first nest 20 and the second nest 30 are matched with each other, so as to protect the insulation and avoid transmission interference.

In addition, the ring cover end 16 is provided with four inwardly bent fan-shaped portions 40, and the fan-shaped portions 40 expose the pin end 17. In the present embodiment, four fan portions 40 provided at intervals constrict the aperture of the ring cover end portion 16. In particular, the tab portions 40 are circumferentially arrayed about the shroud end 16 with a spacing therebetween to facilitate stabilization of the pin end 17.

The utility model discloses an in the embodiment, the gum cover 50 of 16 inner walls of conflict ring cover tip is established to contact pin tip 17 cover, and contact pin tip 17 has the lug 30 of spacing gum cover 50, and gum cover 50 conflicts fan-blade portion 40. In this way, the rubber sleeve 50 can improve the stability of the thin pin end 17, and the bump 30 and the fan blade 40 are matched with each other to complete the position limitation. In addition, the rubber sleeve part 50 is soft in texture, convenient to install in a sleeved mode and high in durability.

In addition, the first nest 20 is provided with a plurality of anti-slip belts 70 in a ring shape, so that the first nest is convenient to carry when being installed in a sleeved mode and can also be kept stable when being inserted for use.

The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims (6)

1. A two-section housing radio frequency connector, comprising:

the axial inner conductor comprises a main end part, wherein the center of the main end part is provided with a ring-shaped groove and a positioning end part extending to one end of the main end part, the positioning end part is annularly provided with a plurality of spaced conical belts, an inserted bar end part extending to the positioning end part, a ring cover end part extending to the other end of the main end part and a contact pin end part welded to the positioning end part and penetrating through the center of the ring cover end part;

the first nesting sleeve is sleeved on the inner conductor and is positioned at one end of the annular groove, and the first nesting sleeve is sleeved on the positioning end part and the inserted rod end part; and

the second nesting is clamped between the annular groove and the other end of the inner conductor, and the end part of the annular cover is surrounded by the second nesting;

wherein the first nest and the second nest are selected from insulating materials.

2. The two-piece housing rf connector of claim 1, wherein the ring end is formed with four inwardly bent segments, exposing the pin ends.

3. The two-piece housing rf connector of claim 2, wherein the circumferential array of fan portions are spaced apart at the ends of the ring shield.

4. The two-section casing rf connector according to claim 3, wherein the pin end is sleeved with a rubber sleeve abutting against an inner wall of the end of the ring cover, and the pin end has a protrusion for limiting the rubber sleeve, and the rubber sleeve abuts against the fan portion.

5. The two-piece housing rf connector of claim 1, wherein the taper is right triangular in cross-section.

6. The two-piece housing rf connector of claim 1, wherein the first nest portion is looped with a plurality of anti-slip straps.

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