Sealing type high voltage resisting electric connector

An electrical connector, sealed technology, applied in the direction of connection and connection device components, circuits, etc., can solve the problems of defective environmental adaptation, complex internal structure, unstable voltage resistance, etc., to meet the requirements of space environment use, Excellent environmental resistance, good use and maintainability

Active Publication Date: 2014-11-26
GUIZHOU SPACE APPLIANCE CO LTD
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  • Summary
  • 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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  • Sealing type high voltage resisting electric connector
  • Sealing type high voltage resisting electric connector
  • Sealing type high voltage resisting electric connector

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Embodiment Construction

[0052] The embodiments of the sealed high-voltage electrical connector according to the present invention will be described in detail below with reference to the accompanying drawings:

[0053] like figure 1 It is a schematic structural diagram of an embodiment of the plug (1) of the sealed 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), and a wire sealing body (15), a sealing sleeve (8), a cover plate (7), an opening retaining ring (6), and a 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 mounting assembly (5) is arranged in the plug housing (2), and is limited by the step of the inner hole of the plug housing (2) in the mating direction of the plug (1), and the rear end is limited by the ste...

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Abstract

A sealing type high voltage resisting electric connector is provided with a tail high voltage resisting device which comprises a sealing sleeve (8) and a cover board (7). The sealing sleeve (8) and the cover board (7) isolate adjacent wires (9) in a sealing mode and / or isolate a wire (9) from a connector shell in a sealing mode jointly. The cover board (7) is fixed to the connector shell. The cover board (7) is made of materials harder than materials of which the sealing sleeve (8) is made. The sealing sleeve (8) is made of elastic flexible materials. Each wire (9) with an insulating layer penetrates through and is sealed in an inner hole of the corresponding sealing sleeve (8), and penetrates through an inner hole of the cover board (7) at the same time. The sealing sleeve (8) is installed between the cover board (7) and a contact installation board in an extrusion mode. The sealing type high voltage resisting electric connector has the stability of high voltage resistance and good space adaptability.

Description

technical field [0001] The invention belongs to the technical field of high-voltage-resistant electrical connectors, in particular to a sealed high-voltage-resistant electrical connector, which is used in a standard air pressure or a low air pressure environment less than the standard air pressure, and has high voltage resistance between the contact pieces or between the contact pieces and the shell. specialty. Background technique [0002] High-voltage electrical connectors are widely used in aerospace, aviation, nuclear energy and other fields. Common high-voltage connectors are generally single-core products. A small number of multi-core high-voltage electrical connectors cannot be widely used in aerospace, aviation and other fields due to their complex internal structure, and high-voltage signal transmission cannot be realized in a low-pressure environment. [0003] In recent years, some high-voltage multi-core connectors have appeared, with a withstand voltage of 1000...

Claims

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Application Information

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IPC IPC(8): H01R13/502H01R13/52
Inventor 邹作涛余贵龙李凌志
Owner GUIZHOU SPACE APPLIANCE CO LTD
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