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Three-proof connector

A technology of connectors and connecting nuts, which is applied in the direction of connection, parts of connection devices, protective grounding/shielding devices of connection parts, etc., which can solve the problem of being easily damaged by corrosion, easy to be damaged, and poor sealing effect of the connection between plug components and socket components And other problems, to achieve the effect of strong anti-magnetic field ability, improve sealing effect, and easy to replace

Active Publication Date: 2012-07-04
TAIZHOU HANGYU ELECTRICAL DEVICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The three-proof connectors in the prior art usually use an aluminum shell and an insulator of PBT engineering plastics. The aluminum shell is easily corroded and damaged in an external strong corrosive environment, and it also affects the normal operation of the connector in a high radiation and strong magnetic field environment. Work
As the socket and pin of the connector contact, it adopts non-detachable welding installation method, which is not convenient for the replacement of the contact. There is no protective measure at the end of the connector, which is easy to be damaged, and the connection between the plug component and the socket component of the connector is sealed. Difference

Method used

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Embodiment Construction

[0013] refer to figure 1 , figure 2 , image 3 , the present invention includes a plug assembly 1 and a socket assembly 2, the plug assembly 1 is docked with the socket assembly 2, and the movable pin 28 is inserted into the movable socket 15, and the connecting nut 6 is engaged with the external thread of the socket housing 29 , the second sealing ring 7 provided on the plug housing 4 is in contact with the contact surface of the socket housing 29 .

[0014] refer to figure 1 , figure 2 , the plug assembly 1 consists of a plug wire sleeve 17, a plug housing 4, a plug cap 13, a hole cover plate 14, a hole insulator 5, a movable jack 15, a pressure sleeve 10, a first sealing ring 11, and a second sealing ring 7 , shielding ring 18 and connecting nut 6, the plug wire protection sleeve 17 is a hollow shaft, the end face of one end is provided with a sub-mouth 171, the inner hole is provided with a plug internal thread 172, and the inner hole of the other end is provided wit...

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Abstract

The invention discloses a three-proof connector, which comprises a plug component, a socket component and a combined gasket, wherein the plug component consists of a plug wire protection sleeve, a plug shell, a plug cap, a perforated cover plate, a perforated insulator, a movable plug hole, a pressing sleeve, a first seal ring, a shielding ring and a connecting nut; the socket component consists of a socket shell, a combined gasket, a socket check ring, a seat cover plate, a seat insulator and a movable plug pin; the socket component is butted against the socket component; the movable plug pin is inserted into the movable plug hole; the connecting nut is engaged with external thread of the socket shell; the plug wire protection sleeve and the socket shell are made of a stainless steel material; and the base material of the movable plug hole and the movable plug pin is tin bronze. The three-proof connector has high anti-radiation and anti-magnetic field capacities; the socket and the plug pin have a movable plug structure; the replacement of a contact member is facilitated; and a sealing effect for connection of the plug component and the socket component is improved.

Description

technical field [0001] The invention relates to a waterproof, anti-corrosion and radiation-proof three-proof connector in the technical field of electrical connectors. Background technique [0002] The three-proof connector is a connector suitable for high humidity, high corrosion and strong radiation environments. The tri-proof connectors in the prior art usually use an aluminum shell and an insulator of PBT engineering plastics. The aluminum shell is easily corroded and damaged in an external environment of strong corrosion, and it also affects the normal operation of the connector in a high radiation and strong magnetic field environment. Work. As the socket and pin of the connector contact, it adopts non-detachable welding installation method, which is not convenient for the replacement of the contact. There is no protective measure at the end of the connector, which is easy to be damaged, and the connection between the plug component and the socket component of the con...

Claims

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Application Information

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IPC IPC(8): H01R13/533H01R13/52H01R13/426H01R13/648
Inventor 沈文强
Owner TAIZHOU HANGYU ELECTRICAL DEVICE