CN210576770U

CN210576770U - High-frequency circular connector

Info

Publication number: CN210576770U
Application number: CN201921812121.0U
Authority: CN
Inventors: 李海生; 黄业声
Original assignee: Shenzhen Santong Connector System Co ltd
Current assignee: Shenzhen Santong Connector System Co ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-05-19
Anticipated expiration: 2029-10-26

Abstract

The utility model belongs to the technical field of the connector technique and specifically relates to a high frequency circular connector, including connector plug and connector socket, connector plug and connector socket pass through positioning mechanism fixed connection. The utility model discloses well connector plug and connector socket are locked by three helicla flute and three buckle cooperation, and contact pin and jack commonly used are abandoned to the inner conductor, adopt five TC4 contact pin subassemblies and five TC4 contact pin subassemblies to connect the use, but possess the function that the high frequency of low frequency connector used, and the inner conductor adopts detachable structure, installation easy maintenance.

Description

High-frequency circular connector

Technical Field

The utility model relates to a connector technical field especially relates to a high frequency circular connector.

Background

Current circular connector is mostly low frequency connector, adopts the plug pin jack spare commonly used to be the inner conductor, and the frequency of use range is 0 to 2000Hz, and the inner conductor generally adopts welded structure, and it is extremely inconvenient to dismantle the maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the inner conductor of the circular connector in the prior art generally adopts a welded structure, and the defect of inconvenient disassembly and maintenance is overcome, thereby providing the high-frequency circular connector.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a high-frequency circular connector comprises a connector plug and a connector socket, wherein the connector plug and the connector socket are fixedly connected through a positioning mechanism, the connector plug comprises a plug shell, a jack insulator is clamped inside the plug shell, a first clamp spring is arranged at the bottom of the jack insulator and fixedly connects the jack insulator with the plug shell, a shielding ring is sleeved outside the tail of the plug shell, a connecting nut is sleeved outside the plug shell, a corrugated spring sleeved on the plug shell is arranged inside the connecting nut, a friction washer sleeved on the plug shell is arranged on one side of the corrugated spring, a second clamp spring blocking the friction washer is arranged on one side of the friction washer, a plurality of TC pin assemblies are arranged on the jack insulator, the connector socket comprises a socket shell, and an interface sealing ring is fixedly connected to the inner wall of the socket shell, the socket comprises a socket shell and is characterized in that a contact pin insulator clamped in the socket shell is arranged on one side of the interface sealing ring, a third snap spring fixedly connecting the contact pin insulator with the socket shell is arranged on the contact pin insulator, an O-shaped sealing ring is arranged at the bottom of the socket shell, a locking nut fixedly connected with the socket shell is sleeved on the outer wall of the socket shell, a plurality of TC contact pin assemblies are arranged on the contact pin insulator, and a sealing body is fixed on the inner side of the interface sealing ring.

Preferably, positioning mechanism includes three buckle and three helicla flute, and is three the buckle is arranged along socket shell outer wall circumference equidistance, and three buckle all with socket shell outer wall fixed connection, three the helicla flute equidistance sets up in the coupling nut week.

Preferably, five TC pin assemblies are arranged on the jack insulator, one TC pin assembly is fixed in the middle of the jack insulator, and the other four TC pin assemblies are arranged at equal intervals along the circumference of the middle position of the jack insulator.

Preferably, five TC pin assemblies are arranged on the pin insulator, one TC pin assembly is fixed in the middle of the pin insulator, and the other four TC pin assemblies are arranged at equal intervals along the circumference of the middle position of the pin insulator.

Preferably, each of the TC4 pin assembly and the TC4 pin assembly is secured to the pin insulator and the socket insulator, respectively, by a ferrule, which is shrinkable.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses well connector plug and connector socket are locked by three helicla flute and three buckle cooperation, and contact pin and jack commonly used are abandoned to the inner conductor, adopt five TC4 contact pin subassemblies and five TC4 contact pin subassemblies to connect the use, but possess the function that the high frequency of low frequency connector used, and the inner conductor adopts detachable structure, installation easy maintenance.

Drawings

FIG. 1 is a sectional view of a connector plug in a high frequency circular connector according to the present invention;

fig. 2 is a front view of a connector plug in a high frequency circular connector according to the present invention;

FIG. 3 is a sectional view of a connector receptacle in a high frequency circular connector according to the present invention;

fig. 4 is a front view of a connector receptacle in a high frequency circular connector according to the present invention.

In the figure: the connector comprises a connector plug 1, a plug outer shell 101, a jack insulator 102, a first snap spring 103, a shielding ring 104, a connecting nut 105, a corrugated spring 106, a friction washer 107, a second snap spring 108, a TC4 pin assembly 109, a spiral groove 110, a connector socket 2, a socket outer shell 201, an interface sealing ring 202, a pin insulator 203, a third snap spring 204, an O-shaped sealing ring 205, a lock nut 206, a TC4 pin assembly 207, a tight seal 208 and a buckle 209.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-4, a high-frequency circular connector includes a connector plug 1 and a connector socket 2, the connector plug 1 and the connector socket 2 are fixedly connected through a positioning mechanism, the connector plug 1 includes a plug housing 101, a jack insulator 102 is clamped inside the plug housing 101, a first snap spring 103 is disposed at the bottom of the jack insulator 102, the jack insulator 102 is fixedly connected with the plug housing 101 by the first snap spring 103, a shielding ring 104 is sleeved outside the tail of the plug housing 101, a connection nut 105 is sleeved outside the plug housing 101, a corrugated spring 106 sleeved on the plug housing 101 is disposed inside the connection nut 105, a friction washer 107 sleeved on the plug housing 101 is disposed on one side of the corrugated spring 106, a second snap spring 108 for blocking the friction washer 107 is disposed on one side of the friction washer 107, five TC4 pin assemblies 109 are disposed on the jack insulator 102, one of the TC4 pin assemblies 109 is fixed in the middle of the jack insulator, the other four TC4 pin assemblies 109 along the middle position are arranged equidistantly along the circumference, the connector socket 2 comprises a socket shell 201, the inner wall of the socket shell 201 is fixedly connected with an interface sealing ring 202, one side of the interface sealing ring 202 is provided with a pin insulator 203 clamped in the socket shell 201, the pin insulator 203 is provided with a third snap spring 204 for fixedly connecting the pin insulator with the socket shell 201, the bottom of the socket shell 201 is provided with an O-shaped sealing ring 205, the outer wall of the socket shell 201 is sleeved with a locking nut 206 fixedly connected with the socket shell, the pin insulator 203 is provided with five TC4 pin assemblies 207, one TC4 pin assembly 207 is fixed in the middle of the pin insulator 203, the other four TC4 pin assemblies 207 along the middle position are arranged equidistantly along the circumference, the inner side of the interface sealing ring 202 is fixed with a tight sealing body 208, the five TC4 pin assemblies 109 are matched with the five TC4 pin assemblies 207 for use, so that, the connector has the function that the low-frequency connector can be used at high frequency, meanwhile, the jack insulator 102 in the plug shell 101 of the connector plug 1 is fixed with the plug shell through the first snap spring 103, the shielding ring 104, the connecting nut 105, the corrugated spring 106 and the friction washer 107 are limited on the plug shell 101 through the second snap spring 108, the connector plug 1 can be disassembled and overhauled by disassembling the first snap spring 103 and the second snap spring 108, in addition, the connector socket 2 is also positioned through the interface sealing ring 202, the contact pin insulator 203 and the sealing body 208 on the socket shell 201 through the third snap spring 204, and the TC4 contact pin assembly 207 is also conveniently disassembled and overhauled.

Each of the TC4 pin assemblies 207 and the TC4 pin assembly 109 is fixed to the pin insulator 203 and the socket insulator 102 by a ferrule, which has a contractibility, and by pressing the ferrule, the TC4 pin assembly 207 and the TC4 pin assembly 109 can be directly withdrawn, thereby facilitating maintenance.

Positioning mechanism includes three buckle 209 and three helicla flute 110, and three buckle 209 is arranged along socket shell 201 outer wall circumference equidistance, and three buckle 209 all with socket shell 201 outer wall fixed connection, and three helicla flute 110 equidistance sets up in coupling nut 105 circumference, and three buckle 209 and three helicla flute 110 make things convenient for connector plug 1 to be connected with connector socket 2.

The working principle is as follows: the plug shell 101 is arranged in the jack insulator 102 and then clamped and fixed by the first clamp spring 103, the shielding ring 104 is arranged at the tail end of the plug shell 101, the corrugated spring 106 and the friction washer 107 are sequentially arranged in the connecting nut 105 and then clamped and fixed by the second clamp spring 108, five TC4 pin assemblies 109 are arranged in the jack insulator 102 after being crimped and connected, then the socket shell 201 is arranged in the interface sealing ring 202 and then arranged in the pin insulator 203, the third clamp spring 204 is used for clamping and fixing, then the O-shaped sealing ring 205 and the locking nut 206 are arranged, the five TC4 pin assemblies 207 are arranged in the pin insulator 203 after being crimped and connected, the tail end is arranged in the sealing body 208, when the connector plug 1 is matched with the connector socket 2, the three buckles 209 of the socket are screwed into the three spiral grooves 110 of the connector plug 1, the whole connector plug 1 and the connector socket 2 can be disassembled and overhauled, when the TC4 pin assemblies 109 and the TC4 pin assemblies 207 are disassembled, the TC4 assemblies 109 and 4 The ferrule of member 207 is held against and the ferrule is deflated and the TC4 pin assembly 109 and TC4 pin assembly 207 are withdrawn directly.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A high-frequency circular connector comprises a connector plug and a connector socket and is characterized in that the connector plug and the connector socket are fixedly connected through a positioning mechanism, the connector plug comprises a plug shell, a jack insulator is clamped inside the plug shell, a first clamp spring is arranged at the bottom of the jack insulator and fixedly connects the jack insulator with the plug shell, a shielding ring is sleeved outside the tail of the plug shell, a connecting nut is sleeved outside the plug shell, a corrugated spring sleeved on the plug shell is arranged inside the connecting nut, a friction washer sleeved on the plug shell is arranged on one side of the corrugated spring, a second clamp spring used for blocking the friction washer is arranged on one side of the friction washer, a plurality of TC pin assemblies are arranged on the jack insulator, the connector socket comprises a socket shell, and an interface sealing ring is fixedly connected to the inner wall of the socket shell, the socket comprises a socket shell and is characterized in that a contact pin insulator clamped in the socket shell is arranged on one side of the interface sealing ring, a third snap spring fixedly connecting the contact pin insulator with the socket shell is arranged on the contact pin insulator, an O-shaped sealing ring is arranged at the bottom of the socket shell, a locking nut fixedly connected with the socket shell is sleeved on the outer wall of the socket shell, a plurality of TC contact pin assemblies are arranged on the contact pin insulator, and a sealing body is fixed on the inner side of the interface sealing ring.

2. The high-frequency circular connector according to claim 1, wherein the positioning mechanism comprises three fasteners and three spiral grooves, the three fasteners are arranged at equal intervals along the circumference of the outer wall of the socket housing and are fixedly connected with the outer wall of the socket housing, and the three spiral grooves are arranged at equal intervals along the circumference of the connecting nut.

3. The high-frequency circular connector according to claim 1, wherein five TC pin assemblies are provided on the jack insulator, one of the TC pin assemblies is fixed to the middle of the jack insulator, and the other four TC pin assemblies are arranged at equal intervals along the circumference of the middle position.

4. The high frequency circular connector as claimed in claim 1, wherein said pin insulator is provided with five TC pin assemblies, one of which is fixed to a middle portion of the pin insulator, and the other four of which are arranged equidistantly in a circumferential direction along the center position of the TC pin assembly.

5. The high frequency circular connector according to claim 1, wherein each of said TC pin assemblies and TC pin assemblies is secured to said pin insulator and said socket insulator respectively by a ferrule, said ferrule having a contractibility.