High voltage connector

Abstract

The invention provides a high-voltage connector, which includes a plug and a socket; the socket mounting plate of the socket is set in the socket housing, the socket mounting plate has a first mounting hole, the socket pressing plate is fixed on the front side of the socket mounting plate, and the pin assembly includes The pin part and the pin connecting seat, in the first installation hole of the socket insulating tube set, there is a stepped hole in the socket insulating tube cover, and there is a sealing ring between the pin connecting seat and the wall of the stepped hole; the plug mounting plate of the plug is opened There is a second installation hole, the plug clamping plate is fixed on the rear side of the plug installation plate, and the jack assembly is placed in the second installation hole; the jack assembly includes a jack connection seat and a jack part, and the plug insulation sleeve is installed in the second installation hole Inside, there is a stepped hole in the insulating sleeve of the plug, and the jack assembly is installed in the stepped hole. The high-voltage connector is used for the connection and transmission of high-voltage signals in the radar system. The key to solve is the stable transmission of high-voltage signals. The interface sealing structure is used to ensure the stable transmission of multi-channel and high-voltage signals.

Description

technical field [0001] The invention relates to a high-voltage connector. Background technique [0002] At present, high-voltage connectors include plugs and sockets. When in use, the plugs and sockets are mated and connected to realize the connection between various components. However, ordinary high-voltage connectors have the following disadvantages: 1. Due to the large number of product cores and single-circuit operating voltage High, it is difficult to meet the withstand voltage requirement of 35kVd.c.; 2. An air gap is easy to form at the mating interface of the plug and the socket, especially when the product is used in an airborne environment at an altitude of 21,000 meters, the air pressure is low, The temperature is low (4.4kPa, -55°C). Under the condition of low temperature and low pressure, the material is easy to shrink, and the air is more likely to break down. If the mating interface is not well sealed, the air between the interfaces is easy to form a "surface...

AI Technical Summary

Problems solved by technology

[0002] At present, high-voltage connectors include plugs and sockets. When in use, the plugs and sockets are mated and connected to realize the connection between various components. However, ordinary high-voltage connectors have the following disadvantages: 1. Due to the large number of product cores and single-circuit operating voltage High, it is difficult to meet the withstand voltage requirement of 35kVd.c.; 2. An air gap is easy to form at the mating interface of the plug and the socket, especially when the product is used in an airborne environment at an altitude of 21,000 meters, the air pressure is low, The temperature is low (4.4kPa, -55°C). Under the condition of low temperature and low pressure, the material is easy to shrink, and the air is more likely to break down. If the mating interface is not well sealed, the air between the interfaces is easy to form a "surface flashover". Resulting in breakdown failure; 3. After ordinary high-voltage connectors and high-voltage wires are welded, they must be potted to ensure good sealing

However, it is difficult to guarantee a good seal between the potting compound and the product (tail sleeve, high-voltage wire)

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