Jack contact and connector assembly

Abstract

The present invention provides a jack contact and a connector assembly. The jack contact comprises a contact body, wherein the contact body is provided with a jack, the contact body is provided with through channels which are communicated with the jack and the external part of the jack contact and are used for penetration of drainage channels. The drainage channels in insulation coordination with the jack contact can penetrate through the through channels, so that communication between the external part of the jack contact and the internal part of the jack can be achieved, when a plugging end of a pin contact is plugged in the jack, water in the jack can drain through the drainage channels penetrating through the through channels, thereby eliminating plugging resistance and protecting the jack contact and the pin contact.

Description

technical field [0001] The invention relates to a conductive connection device, in particular to a socket contact piece and a connector assembly. Background technique [0002] With the development of submarine power transmission, the application of underwater connectors is becoming more and more extensive, and its role is becoming more and more important. The main technical problem of the underwater electrical connector is how to ensure the conductive seal, especially the problem of ensuring that there will be no water accumulation between the plug and the socket during the insertion process. [0003] The Chinese invention patent with the publication number CN101106230A and the announcement date of January 16, 2008 discloses a plug-in sealing structure for underwater electrical connector contacts. A drainage groove is set between the insulating sleeve on the top and the socket insulator, that is, the mating surface on the socket insulator to achieve the purpose of draining...

AI Technical Summary

Problems solved by technology

[0003] The Chinese invention patent with the publication number CN101106230A and the announcement date of January 16, 2008 discloses a plug-in sealing structure for underwater electrical connector contacts. A drainage groove is set between the insulating sleeve on the top and the socket insulator, that is, the mating surface on the socket insulator to achieve the purpose of draining the water between the two when the plug and socket are inserted, although such a mating sealing structure can Drain the accumulated water between the plug and the socket, but there is no way to discharge the water that enters the socket socket contact before insertion, so that the water in the socket contact occupies a certain insertion space, resulting in resistance to insertion Very large, it is difficult to insert into the insertion position, that is, the insertion end of the pin contact is located at the bottom of the socket of the socket contact, which seriously affects the use of the connector, and the forced insertion will easily cause the pin The plug-in end of the contact or the socket of the socket contact is damaged and deformed, and even the seal fails and the conductive connection cannot be realized, and it cannot be used normally

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