CN213212597U

CN213212597U - N-type radio frequency coaxial connector

Info

Publication number: CN213212597U
Application number: CN202022585292.3U
Authority: CN
Inventors: 邓祥
Original assignee: Zhenjiang Nanfang Electronics Co
Current assignee: Zhenjiang Nanfang Electronics Co
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-05-14
Anticipated expiration: 2030-11-10

Abstract

The utility model provides a N type radio frequency coaxial connector, including first shell, second shell, annular flange and anti-drop mechanism, annular flange body coupling is on the second shell, the inside mounting groove of having seted up of first shell, annular flange passes through interference fit's mode and installs inside the mounting groove, through interference fit's mode, has improved the compactness of junction, prevents that the junction from droing, and first shell internally mounted has the insulator, installs the inner conductor on the insulator, and anti-drop mechanism sets up inside first shell, and anti-drop mechanism is used for preventing first shell and second shell separation, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, anti-drop is effectual, excellent in use effect.

Description

N-type radio frequency coaxial connector

Technical Field

The utility model relates to a N type radio frequency coaxial connector belongs to N type radio frequency coaxial connector technical field.

Background

A radio frequency coaxial connector, a naming method of the radio frequency coaxial connector, a model of the radio frequency coaxial connector is named and comprises a main name code and a structure code, and the middle of the radio frequency coaxial connector is separated by a short transverse line < - >. The main name code of the main name code radio frequency connector adopts an international general main name code, and the names of different structural forms of specific products are specifically specified by detailed specifications. An N-type radio frequency coaxial connector belongs to one of radio frequency coaxial connectors.

In the prior art, when the existing N-type radio frequency coaxial connector is made into a cable assembly for testing, the outer shell of the cavity is easy to fall off, which affects the use of users.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a N type radio frequency coaxial connector to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, anti-drop is effectual, excellent in use effect.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a N type radio frequency coaxial connector, includes first shell, second shell, annular flange and anti-drop mechanism, annular flange body coupling is on the second shell, the inside mounting groove of having seted up of first shell, annular flange passes through interference fit's mode and installs inside the mounting groove, first shell internally mounted has the insulator, install the inner conductor on the insulator, anti-drop mechanism sets up inside first shell, anti-drop mechanism is used for preventing first shell and second shell separation.

Further, the anti-drop mechanism comprises a clamping block and a convex block, the clamping block is fixed on the inner conductor, a clamping groove is formed in the insulator, the convex block is fixed on the inner wall of the first shell, and a groove is formed in the insulator.

Furthermore, the clamping block is matched with the clamping groove, and the convex block is matched with the groove.

Furthermore, a limiting groove is formed in the first shell, a limiting plate is arranged in the limiting groove, the limiting plate is matched with the limiting groove, and the limiting plate is made of insulating materials.

Furthermore, a socket is fixed at one end of the insulator, a jack is formed in the socket, a connecting hole is formed in the other end of the insulator, and the end portion of the socket is matched with the end portion of the inner conductor.

Furthermore, a guide hole is formed in the limiting plate, and the inner conductor is matched with the guide hole.

The utility model has the advantages that: the utility model discloses a N type radio frequency coaxial connector is when using, at first is connected the annular flange of second shell with the inside mounting groove of first shell through interference fit's mode, improves the compactness of junction, prevents that the junction from droing, prevents inside the inner conductor breaks away from the insulator under the effect that fixture block and draw-in groove are connected, under the effect of the being connected of lug and recess, prevents that the junction from shifting, and the insulator is laminated with the annular flange mutually to further prevent that first shell and second shell junction from droing.

Because of anti-drop mechanism includes fixture block and lug, the fixture block is fixed on the inner conductor, the inside draw-in groove of having seted up of insulator, the lug is fixed at first shell inner wall, has seted up the recess on the insulator, because of fixture block and draw-in groove phase-match, lug and recess phase-match, this design is convenient for the fixture block and is connected and is convenient for the lug and be connected with the recess with the draw-in groove, prevents that the junction from shifting, under the effect of insulator and annular flange laminating to further prevent first shell and second shell junction from droing, the utility model discloses rational in infrastructure, the aggregate erection of being convenient for, anti-drop is effectual, excellent in use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of an N-type rf coaxial connector according to the present invention;

fig. 2 is an enlarged view of a in an N-type rf coaxial connector according to the present invention;

in the figure: 1-a first shell, 2-an insulator, 3-a second shell, 4-an inner conductor, 5-a connecting hole, 6-an annular convex plate, 7-a mounting groove, 8-a fixture block, 9-a convex block, 10-a limiting plate, 11-a socket, 12-a jack, 13-a limiting groove, 14-a clamping groove and 15-a groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a N type radio frequency coaxial connector, including first shell 1, second shell 3, annular flange 6 and anti-drop mechanism, annular flange 6 a body coupling is on second shell 3, first shell 1 is inside has seted up mounting groove 7, annular flange 6 is installed inside mounting groove 7 through interference fit's mode, mode through interference fit, the compactness of junction has been improved, prevent that the junction from droing, 1 internally mounted of first shell has insulator 2, install inner conductor 4 on the insulator 2, anti-drop mechanism sets up inside first shell 1, anti-drop mechanism is used for preventing

first shell

1 and 3 separations of second shell.

Anti-drop mechanism includes fixture block 8 and lug 9, fixture block 8 is fixed on

inner conductor

4, 2 inside draw-in grooves 14 of having seted up of insulator, lug 9 is fixed at 1 inner wall of first shell, seted up recess 15 on the insulator 2, fixture block 8 and draw-in groove 14 phase-match, lug 9 and recess 15 phase-match, this design prevents that inner conductor 4 breaks away from 2 insides of insulator under the effect that fixture block 8 and draw-in groove 14 are connected, under the effect of being connected of lug 9 and recess 15, prevent the junction aversion, insulator 2 laminates with annular flange 6 mutually, thereby further prevent that

first shell

1 and 3 junctions of second shell from droing.

Limiting groove 13 has been seted up to first shell 1 inside, limiting groove 13 internally mounted has limiting plate 10, limiting plate 10 and limiting groove 13 phase-match, limiting plate 10 is insulating material, this design is convenient for limiting plate 10 and limiting groove 13 to be connected fixedly, 2 one end of insulator is fixed with socket 11, jack 12 has been seted up to socket 11 inside, connecting hole 5 has been seted up to the 2 other ends of insulator, socket 11 tip and 4 tip phase-matches of inner conductor, the rationality of this design has been improved, the guiding hole has been seted up on the limiting plate 10, inner conductor 4 matches with the guiding hole, this design is convenient for inner conductor 4 and is connected with the guiding hole, play and support spacing effect, improve the stability of junction.

As an embodiment of the present invention: when needs are connected first shell 1 and second shell 3, the staff is connected annular flange 6 of second shell 3 with the inside mounting groove 7 of first shell through interference fit's mode at first, improve the compactness of junction, prevent that the junction from droing, prevent that inner conductor 4 from breaking away from inside insulator 2 under the effect that fixture block 8 and draw-in groove 14 are connected, under the effect of being connected of lug 9 and recess 15, prevent that the junction from shifting, insulator 2 laminates with annular flange 6 mutually, thereby further prevent that

first shell

1 and 3 junctions of second shell from droing, play the effect that the direction was supported to insulator 2 under limiting plate 10's effect, improve the stability of junction, and play the effect that supports to socket 11, improved the utility model discloses a practicality.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An N type radio frequency coaxial connector, its characterized in that: including first shell (1), second shell (3), annular flange (6) and anti-drop mechanism, annular flange (6) a body coupling is on second shell (3), mounting groove (7) have been seted up inside first shell (1), annular flange (6) are installed inside mounting groove (7) through interference fit's mode, first shell (1) internally mounted has insulator (2), install inner conductor (4) on insulator (2), anti-drop mechanism sets up inside first shell (1), anti-drop mechanism is used for preventing first shell (1) and second shell (3) separation.

2. An N-type rf coaxial connector as defined in claim 1, wherein: the anti-falling mechanism comprises a clamping block (8) and a convex block (9), the clamping block (8) is fixed on the inner conductor (4), a clamping groove (14) is formed in the insulator (2), the convex block (9) is fixed on the inner wall of the first shell (1), and a groove (15) is formed in the insulator (2).

3. An N-type rf coaxial connector as defined in claim 2, wherein: the clamping block (8) is matched with the clamping groove (14), and the projection (9) is matched with the groove (15).

4. An N-type rf coaxial connector as defined in claim 1, wherein: limiting groove (13) have been seted up to first shell (1) inside, limiting groove (13) internally mounted has limiting plate (10), limiting plate (10) and limiting groove (13) phase-match, limiting plate (10) are insulating material.

5. An N-type rf coaxial connector as defined in claim 1, wherein: insulator (2) one end is fixed with socket (11), jack (12) have been seted up to socket (11) inside, connecting hole (5) have been seted up to the insulator (2) other end, socket (11) tip and inner conductor (4) tip phase-match.

6. An N-type rf coaxial connector as in claim 4, wherein: the limiting plate (10) is provided with a guide hole, and the inner conductor (4) is matched with the guide hole.