CN-224233094-U - High-performance round connector

Abstract

The utility model discloses a high-performance round connector which comprises a socket assembly and a plug assembly, wherein the socket assembly comprises a socket shell and a contact pin assembly, an insertion cavity is formed in the socket shell, the contact pin assembly is arranged in the insertion cavity, the plug assembly comprises a plug shell, a jack assembly and a connecting nut, one end of the plug shell covers the jack assembly, the connecting nut is rotationally connected with the plug shell and forms a connecting gap with the outer surface of the plug shell, the plug shell can extend into the insertion cavity to enable the contact pin assembly to be connected with the jack assembly, and the socket shell extends into the connecting gap and is in threaded connection with the connecting nut. The technical scheme of the utility model aims to optimize the structure of the connector, so that the connector is lighter, supports quick plugging and unplugging, is convenient to use, and has the effects of misplug prevention design and vibration resistance.

Inventors

• ZHANG ZHEJIAN
• YANG JIA

Assignees

• 上海全马电子科技有限公司

Dates

Publication Date

20260512

Application Date

20250523

Claims (5)

1. 1. A high performance circular connector, comprising: The socket assembly comprises a socket shell (1) and a pin assembly (2), an insertion cavity (11) is formed in the socket shell (1), and the pin assembly (2) is arranged in the insertion cavity (11); The plug assembly comprises a plug shell (3), a jack assembly (4) and a connecting nut (5), wherein one end of the plug shell (3) is coated with the jack assembly (4), the connecting nut (5) is rotationally connected to the plug shell (3) and forms a connecting gap (51) with the outer surface of the plug shell (3), the plug shell (3) can extend into the inserting cavity (11) to enable the contact pin assembly (2) to be connected with the jack assembly (4), and the socket shell (1) extends into the connecting gap (51) and is in threaded connection with the connecting nut (5).
2. 2. The high-performance round connector according to claim 1, wherein a plurality of clamping grooves (12) are circumferentially arranged on the wall surface of the insertion cavity (11), and a plurality of clamping strips (31) are correspondingly arranged on the surface of the plug housing (3).
3. 3. The high-performance circular connector according to claim 2, wherein the spacing of any two adjacent clamping grooves (12) is different.
4. 4. The high-performance round connector according to claim 3, wherein a fixing ring (32) is convexly arranged on the surface of the plug housing (3), a fixing groove (52) is formed in the inner wall of the connecting nut (5) corresponding to the fixing ring, and the fixing groove (52) is clamped with the fixing ring (32).
5. 5. The high performance round connector of claim 1, wherein the plug assembly further comprises a ferrule (6) and a tail cap (7), the ferrule (6) being connected to an end of the plug housing (3) remote from the receptacle assembly (4), the tail cap (7) being connected to the ferrule (6).

Description

High-performance round connector Technical Field The utility model relates to the technical field of connectors, in particular to a high-performance round connector. Background Currently, circular connectors are widely used in the fields of industrial automation, aerospace, military equipment and the like, and reliability and environmental adaptability are of paramount importance. However, the existing connector still has the defects that the structural design of the product is lack of optimization and large in size, the misplug risk is caused by the lack of foolproof design, the reliable anti-vibration and anti-torsion structure is lack, poor contact is easy to cause, and the maintenance convenience is poor. These problems affect the long-term stability and the efficiency of use of the connector. Disclosure of utility model The utility model aims to provide a high-performance circular connector, which aims to optimize the structure of the connector, enable the connector to be lighter, support quick plug and play, and have the advantages of convenient use, misplug prevention design and vibration resistance. In order to achieve the above object, the present utility model provides a high-performance circular connector, comprising: The socket assembly comprises a socket shell and a pin assembly, an insertion cavity is formed in the socket shell, and the pin assembly is arranged in the insertion cavity; The plug assembly comprises a plug shell, a jack assembly and a connecting nut, wherein one end of the plug shell is coated with the jack assembly, the connecting nut is rotationally connected to the plug shell and forms a connecting gap with the outer surface of the plug shell, the plug shell can extend into the inserting cavity to enable the contact pin assembly to be connected with the jack assembly, and the socket shell extends into the connecting gap and is in threaded connection with the connecting nut. In one possible embodiment, the insertion cavity wall surface is provided with a plurality of clamping grooves in the circumferential direction, and the plug housing surface is correspondingly provided with a plurality of clamping strips. In one possible embodiment, the spacing between any two adjacent clamping grooves is different. In one possible implementation manner, the surface of the plug housing is convexly provided with a fixing ring, the inner wall of the connecting nut is provided with a fixing groove corresponding to the fixing ring, and the fixing groove is clamped with the fixing ring. In one possible embodiment, the plug assembly further comprises a sleeve coupled to an end of the plug housing remote from the jack assembly and a tail cap coupled to the sleeve. The technical scheme of the utility model ensures stable signals by adopting precise matching of the contact pin and the jack, double locking and vibration resistance of threaded connection and clamping engagement, ensures unique plugging angle by a unique foolproof structure (an asymmetric clamping groove and a matched clamping strip), avoids misplug damage, and provides cable fixing and sealing protection by combining a rear sleeve and a tail cap. The whole structure supports blind plugging operation, is convenient to maintain, is suitable for various severe environments, and meets the long-term stable connection requirements of high-frequency plugging, portability of products, quick and convenient use, space saving and extreme climate. Drawings In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art. FIG. 1 is a schematic diagram of an embodiment of a receptacle assembly according to the present utility model; FIG. 2 is a schematic view of an embodiment of a plug assembly according to the present utility model; FIG. 3 is an exploded view of one embodiment of a high performance circular connector of the present utility model; fig. 4 is a cross-sectional view of one embodiment of a high performance circular connector of the present utility model. Reference numerals illustrate: 1. A socket housing; 11, an insertion cavity, 12, a clamping groove, 2, a pin assembly, 3, a plug shell, 31, clamping strips, 32, a fixing ring, 4, a jack assembly, 5, a connecting nut, 51, a connecting gap, 52, a fixing groove, 6, a sleeve, 7 and a tail cap. The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments. Detailed Description The present application will be described in