Sealed aviation plug spherical electric connector

Abstract

The invention relates to a sealed aviation plug spherical electrical connector, which includes a spherical joint. The spherical joint includes an outer sleeve and a sealing cover integrated with the inside of the outer sleeve. One end of the outer sleeve is provided with a ball head, and the other end is provided with an inverted cone. On the surface, there is a convex ring on the outside of the outer sleeve, and a number of mounting holes are set on the sealing cover, and there are pins arranged in parallel in each of the mounting holes. , There is a glass insulator between the outer wall of the pin and the installation hole; the invention has novel and compact structure, reasonable design, convenient use and assembly, high environmental resistance, corrosion resistance, pressure resistance and temperature change resistance, high sealing and insulation performance, more convenient installation, and can be widely used It is connected to electronic and electrical equipment such as aviation, aerospace, navigation, and electric power to improve the safety and stability of the circuit system.

Description

technical field [0001] The invention relates to an electrical connector, in particular to a sealed air-plug spherical electrical connector. Background technique [0002] The aviation plug is an electromechanical component connected to an electrical circuit. It is generally composed of a plug and a socket. The plug is also called a free-end aviation plug, and the socket is also called a fixed aviation plug. The connection and disconnection of the circuit is realized by plugs, sockets and mating and separation, so various connection methods of plugs and sockets are produced. Due to the special environment of aviation including ambient temperature, humidity, sudden temperature changes, atmospheric pressure and corrosion, etc., the environment in the prior art during use, storage and transportation has a significant impact on its performance, especially in cold environments In actual use in a warm environment, sudden temperature changes may cause cracks or layers of insulating ...

AI Technical Summary

Problems solved by technology

Due to the special environment of aviation including ambient temperature, humidity, sudden temperature changes, atmospheric pressure and corrosion, etc., the environment in the prior art during use, storage and transportation has a significant impact on its performance, especially in cold environments In actual use in a warm environment, sudden temperature changes may cause cracks or layers of insulating materials, and when the relative humidity is greater than 80%, it is easy to cause electrical breakdown. When used in a salt spray environment, the performance of the metal surface will deteriorate rapidly and often Pin error prevention and pressure bearing problems directly affect the service life and quality of aviation plug-in electrical connectors. The existing split joint structure is not only inconvenient to operate, but also affects the insulation and sealing performance, resulting in safety hazards in the aviation circuit system

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