CN218101956U

CN218101956U - Interface and rear port radial dislocation connector

Info

Publication number: CN218101956U
Application number: CN202222656209.6U
Authority: CN
Inventors: 常诚; 谈华磊; 张刚柱; 曹媛姝
Original assignee: Avic Forstar S&t Co ltd
Current assignee: Avic Forstar S&t Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2022-12-20
Anticipated expiration: 2032-10-10

Abstract

The utility model relates to a radial dislocation connector of an interface and a rear port, which comprises an inner conductor, a first insulator, a second insulator, a third insulator, a first shell and a second shell; the utility model discloses the radio frequency coaxial cable subassembly is compared to the connector, adopts interface and the radial dislocation structure of back port, and the assembly is simple, not only can realize high frequency signal transmission, can also realize the booth apart from the interconnection between the state off-axis radio frequency channel, and required space is less, can satisfy the small-size requirement of integrating.

Description

Interface and rear port radial dislocation connector

Technical Field

The utility model relates to a connector technical field especially relates to a radial dislocation connector of interface and back port.

Background

The improvement of the performance of the phased array radar enables the number of the array elements to be increased continuously, the increase of the number of the array elements improves the installation difficulty of a user complete machine, the space and the weight of the complete machine are increased, and the project period is also lengthened in multiples. When the antenna unit and the TR unit interface are not in the same vertical line, the antenna unit and the TR unit interface are conventionally interconnected in a radio frequency coaxial cable assembly mode, a single radio frequency coaxial cable assembly is supplied by a connector manufacturer, and the antenna and the TR unit interface are interconnected one by a user. Especially when array element arranges densely, the installation of radio frequency coaxial cable subassembly becomes very complicated, and single is to inserting and need to differentiate the port and make the installation very consuming time, and later stage maintenance is also very difficult, can't realize simultaneously under the booth apart from the state, the interconnection between the coaxial radio frequency passageway of disalignment to and the required space of radio frequency coaxial cable subassembly is great, can't satisfy the miniaturization requirement of integrating.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a radial dislocation connector of interface and back port to prior art's not enough, the disalignment dislocation problem when solving antenna and the interconnection of T/R subassembly.

The utility model discloses an adopt following technical scheme to realize:

a radial dislocation connector of an interface and a rear port comprises an inner conductor, an insulator and an outer conductor which are arranged from inside to outside in sequence;

the inner conductor and the outer conductor are in radial dislocation structures, the insulator is arranged between the inner conductor and the outer conductor, and the insulator is in a tabling structure.

Preferably, the inner conductor adopts a Z-shaped dislocation structure, and the position of the two dislocations is 90 degrees.

Preferably, the outer conductor comprises a first shell and a second shell connected with the first shell; the first shell and the second shell are both of L-shaped dislocation structures, and the second shell is press-fitted in the first shell.

Preferably, the insulator includes a first insulator, a second insulator connected to the first insulator, and a third insulator connected to the second insulator; the joints of the first insulator, the third insulator and the second insulator are embedded by inclined planes.

Preferably, the angle of the chamfer is 45 °.

Compared with the prior art, the utility model discloses following profitable technological effect has:

the utility model discloses the radio frequency coaxial cable subassembly is compared to the connector, adopts interface and the radial dislocation structure of back port, and the assembly is simple, not only can realize high frequency signal transmission, can also realize the booth apart from the interconnection between the state off-axis radio frequency channel, and required space is less, can satisfy the small-size requirement of integrating.

Drawings

The utility model is further described with the following drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an exploded view of the overall structure of the present invention.

Description of the reference numerals

1. An inner conductor; 2. a first insulator; 3. insulating two; 4. a third insulator; 5. a first shell; 6. and a second shell.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment is as follows:

as shown in fig. 1-2: a connector with radially staggered interfaces and rear ports comprises an inner conductor 1, a first insulator 2, a second insulator 3, a third insulator 4, a first shell 5 and a second shell 6;

the inner conductor 1 is of a double-bending structure, and the purpose of radial distance change is achieved through two times of 90-degree bending;

the inner conductor 1 is subjected to insulation support in a splicing mode of an insulator I2, an insulator II 3 and an insulator III 4 at an angle of 45 degrees, and the inner conductor 1 is wrapped by an insulating full medium, so that the high-power use requirement can be met;

the first shell 5 and the second shell 6 are in a press fit structure to encapsulate the inner conductor 1, the first insulator 2, the second insulator 3 and the third insulator 4 in the metal shell, so that the purpose of stable transmission of radio frequency signals is achieved;

the assembly sequence is as follows: an inner conductor 1 is cut and installed in the second insulator 3 along the axis, the first insulator 2 and the third insulator 4 are respectively sleeved on the first insulator 1, and the first insulator 5, the second insulator 6 and the first shell 5 are integrally clamped into the first shell and are pressed and matched together.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The interface and rear port radial dislocation connector is characterized by comprising an inner conductor (1), an insulator and an outer conductor which are sequentially arranged from inside to outside;

the inner conductor (1) and the outer conductor both adopt radial dislocation structures, the insulator is arranged between the inner conductor (1) and the outer conductor, and the insulator adopts a chimeric structure.

2. The interface and rear port radial offset connector according to claim 1, wherein said inner conductor (1) is a "Z" offset structure, and the offset is 90 ° in two times.

3. The interface and rear port radially misaligned connector of claim 2, wherein the outer conductor comprises a first housing (5) and a second housing (6) coupled to the first housing (5); the first shell (5) and the second shell (6) are both L-shaped dislocation structures, and the second shell (6) is press-fitted in the first shell (5).

4. The interface and rear port radial misalignment connector of claim 3, wherein the insulator comprises a first insulator (2), a second insulator (3) connected to the first insulator (2), and a third insulator (4) connected to the second insulator (3); the joints of the first insulator (2), the third insulator (4) and the second insulator (3) are embedded by inclined planes.

5. The interface and rear port radial misalignment connector of claim 4, wherein the angle of the chamfer is 45 °.