Blind insertion fluid connector

Abstract

The invention provides a blind insertion fluid connector. After a plug and a socket are matched, the front end of the plug extends into a second shell and pushes a valve sleeve to forwards move, and at the same time, the back end of a valve element extends into a first guide cavity and pushes a sealing head to backwards move; and after a flow separating hole and a flow gathering hole are both positioned in a middle-section cavity, the socket and the plug are internally conducted. The blind insertion fluid connector achieves dual functions of pressure insertion and radial floating, reduces sealing rings, springs and other parts, prevents the sealing rings from exposing in a fluid, and is simple in structure and high in reliability. The sealing rings are stressed nonuniformly.

Description

Technical field [0001] The invention relates to a fluid connector. Background technique [0002] As the connection and transmission device between the liquid cooling system, the blind plug fluid connector is generally composed of a socket installed on the cooling module and a plug installed on the rack or chassis base. Both the socket and the plug need to achieve a good sealing effect in the disconnected and connected state to ensure the normal operation of the liquid cooling system. Blind-mate fluid connectors have high requirements for the environmental adaptability of the fluid connector sealing material and the durability of the spring, but also have very high requirements for the sealing principle of the fluid connector, the structural design of the parts, the processing accuracy and the installation. If there is a problem in one of the above aspects, the liquid cooling system will not work properly. [0003] The fluid connector patent of the existing published application n...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a blind plug fluid connector, which has the dual functions of hot plugging and radial floating, and solves the problem of large radial installation errors when the current non-radial floating fluid connector socket and plug are blind plugged. Large, difficult to insert smoothly, uneven force on the sealing ring, easy to deform and damage to cause leakage, low reliability, high requirements for installation accuracy, need to increase positioning devices, etc., also reduces O-rings, springs and other problems The number of parts and the structure are simpler, which reduces the difficulty and cost of processing and improves the reliability of equipment

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