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A high voltage resistant electrical connector

An electrical connector, voltage and electrical technology, applied in the direction of connection, connecting parts of the device, and reducing the stress at the wire connection, etc., can solve the problems of inability to achieve high-voltage signal transmission, inability to large-scale application, and defective environmental adaptation. , to achieve the effect of meeting the requirements of space environment, superior environmental resistance and light weight

Active Publication Date: 2016-07-27
GUIZHOU SPACE APPLIANCE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A small number of multi-core high-voltage resistant electrical connectors cannot be widely used in aerospace, aviation and other fields due to their complex internal structures, and cannot realize high-voltage signal transmission in low-pressure environments
[0003] In recent years, some high-voltage multi-core connectors have appeared, with a withstand voltage of 1000VDC to 10000VDC. Although they can be used in aerospace, aviation and other technical fields, there are still problems such as unstable withstand voltage and defective environmental adaptation, such as:

Method used

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  • A high voltage resistant electrical connector
  • A high voltage resistant electrical connector
  • A high voltage resistant electrical connector

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Embodiment Construction

[0045] The embodiments of the high-voltage electrical connector of the present invention will be described in detail below in conjunction with the accompanying drawings:

[0046] Such as figure 1 It is a structural schematic diagram of an embodiment of the plug (1) of the high-voltage electrical connector according to the present invention. In this embodiment, the plug (1) includes a plug housing (2), an interface gasket (19), a pin mounting assembly (5), a pin contact (3), an elastic claw (17), a sealing body (15), sealing sleeve (8), cover plate (7), opening retaining ring (6), wire (9). The pin mounting assembly (5) includes an upper insulating mounting plate (18) and a lower insulating mounting plate (16) for the pins. The pin installation assembly (5) is placed in the plug housing (2), and is limited by the inner hole step of the plug housing (2) in the direction of plug (1) docking, and the tail end passes through the step and seal in the inner hole The glue (4) limit...

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Abstract

A high-voltage resistant electrical connector has a high-voltage-resistant device at the tail, and the high-voltage-resistant device at the tail includes a sealing body (15) and a cover plate (7), which jointly isolate adjacent wires in a sealed manner ( 9) and / or isolate the wire (9) and the housing of the connector in a sealed manner, the cover plate (7) is arranged behind the tail of the sealing body (15), and is fixed to the connection On the housing of the device, the material of the cover plate (7) is harder than that of the sealing body (15); the wire (9) runs through the inner hole of the sealing body (15) and also penetrates In the inner hole of the cover plate (7), the wire (9) and the inner hole of the cover plate (7) are interference fit or small clearance fit. According to the electrical connector of the present invention, it has the stability of high voltage resistance and better space adaptability.

Description

technical field [0001] The invention belongs to the technical field of high-voltage resistant electrical connectors, in particular to a sealed type high-voltage resistant electrical connector, which has a high resistance voltage characteristics. Background technique [0002] High voltage electrical connectors are widely used in aerospace, aviation, nuclear energy and other fields. Common high-voltage resistant connectors are generally single-core products. A small number of multi-core high-voltage resistant electrical connectors cannot be widely used in aerospace, aviation and other fields due to their complex internal structures, and cannot realize high-voltage signal transmission in low-pressure environments. [0003] In recent years, some high-voltage multi-core connectors have appeared, with a withstand voltage of 1000VDC to 10000VDC. Although they can be used in aerospace, aviation and other technical fields, there are still problems such as unstable withstand voltage...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/502H01R13/533H01R13/58
Inventor 冉思益李凌志丁文彦张劲松
Owner GUIZHOU SPACE APPLIANCE CO LTD
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