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Through-wall air-tight seal electric connector

An electrical connector and hermetic sealing technology, which is applied in the field of through-wall hermetic electrical connectors, can solve problems such as unsatisfactory thickness requirements and troublesome installation, and achieve the effect of short length and small volume

Active Publication Date: 2013-12-18
GUIZHOU SPACE APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing hermetic electrical connectors are usually designed on one side. For some environments where electrical connectors need to be installed on both sides of the wall and the thickness of the wall is small, two electrical connectors are used. Trouble, and can not meet the thickness requirements

Method used

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  • Through-wall air-tight seal electric connector

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Embodiment Construction

[0011] Embodiments of the invention. Wall hermetic electrical connectors such as figure 1 As shown, the shell 1 is made of stainless steel, and the shell 1 adopts a wall-through structure design. The insulator 6 sintered with glass is used in the shell 1, and the pin contact 7 is fixed in the middle of the insulator 6, and the two ends of the pin contact 7 are respectively extended. To both sides of the insulator 6 , in the shell 1 , the two sides of the insulator 6 are respectively installed with interface gaskets 2 . A sealing ring 3 is installed at the connection part between the shell 1 and the interface gasket 2 to improve the sealing effect.

[0012] Make I-shaped slot 8 on shell 1, can make the shell of two plugs all can stagger socket shell 1 and insert in place when left and right plugs are mated, has avoided the interference between plug, seat shell.

[0013] A locking nut 4 is provided outside the casing 1, and the casing can be locked and fixed on the wall during...

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Abstract

The invention discloses a through-wall air-tight seal electric connector. The connector comprises a casing (1), and is characterized in that: an insulator (6) is arranged in the casing (1); a pin contact piece (7) is arranged in the middle of the insulator (6); the two ends of the pin insulator (7) stretch to the two sides of the insulator (6) respectively; and the two sides of the insulator (6) are provided with an interface sealing cushion (2) respectively in the casing (1). By the technical scheme, the left end and the right end of the contact piece are positioned on the left side and the right side of the insulator respectively, the size of the connector can be reduced, and the casing has an I-shaped socket structure, so that casings of two plugs can be kept away from the casing of a socket and inserted in position in the plugging process, and the interference between the casings of the plugs and the casing of the socket is avoided. According to the design, the function requirements of a through-wall socket can be met, the total length of the socket, a left plug and a right plug which are plugged is greatly shortened, and the characteristics of short casing, small size and light weight of the connector are ensured.

Description

technical field [0001] The invention relates to a wall-penetrating hermetic electrical connector, which belongs to the technical field of electrical connectors. Background technique [0002] Existing hermetic electrical connectors are usually designed on one side. For some environments where electrical connectors need to be installed on both sides of the wall and the thickness of the wall is small, two electrical connectors are used. Trouble, and can not meet the thickness requirements. Contents of the invention [0003] The object of the present invention is to provide a wall-penetrating hermetic electrical connector with short length and small volume, which can be mated with left and right plugs at the same time. [0004] Technical scheme of the present invention. The wall hermetic electrical connector includes a shell, an insulator is arranged in the shell, and a pin contact is arranged in the middle of the insulator. The two ends of the pin contact extend to both sid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/52H01R13/73
Inventor 王荣飞
Owner GUIZHOU SPACE APPLIANCE CO LTD
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