Fluid connector

Abstract

The invention provides a fluid connector. The fluid joint comprises a female joint and a male joint matched with the female joint in an inserted manner, the female joint comprises a female joint sealing sleeve, a female joint limiting sleeve and a female joint valve element which sequentially sleeve in a sliding and sealing manner from outside to inside, and a first window is formed in the side face of an inner channel of the female joint valve element in the radial direction; and the female joint limiting sleeve shields the first window, the male joint comprises a male joint shell, a male joint limiting sleeve and a male joint valve element which sequentially sleeve in a sliding and sealing manner from outside to inside, a second window is formed in the side face of an inner channel of the male joint valve element in the radial direction, and the male joint limiting sleeve shields the second window. According to the fluid connector, in the plugging process, an air clamping gap and a flow channel are always in an isolated state, so that the problem that because the air clamping gap on the plugging face of an existing fluid joint is exposed in a fluid medium, leakage exists in the plugging process is solved.

Description

technical field [0001] The invention belongs to the field of connectors, in particular to a fluid connector. Background technique [0002] Liquid cooling technology has been widely used in aviation, aerospace, electronics, ships, communications and other fields. The fluid joint is a key component of the cooling fluid transmission between the liquid cooling module and the chassis. During the maintenance or debugging process of the liquid cooling system In the process, the cooling system often needs to be maintained, and the fluid joints on the equipment need to be plugged and unplugged. During the plugging process, the joints are required to maintain a good sealing effect to avoid the impact of cooling medium leakage on the system. [0003] The Chinese patent with the publication number CN105351652A discloses a fluid connector, which includes a socket and a plug; the plug has a first diversion hole, and the first diversion hole has a first inner convex ring, a first snap ring...

AI Technical Summary

Problems solved by technology

However, there is an air entrainment gap between the first diversion hole and the third diversion hole of the above-mentioned fluid connector. In the mated state, the gap is exposed to the fluid medium, and the air entrainment gap will be filled with fluid medium. After the connector is separated, The air-entrapped gap communicates with the external environment, causing the fluid medium in it to be carried out to form a leak

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