Bayonet connection type fluid connector

Abstract

The invention discloses a bayonet connection type fluid connector. The bayonet connection type fluid connector comprises a socket and a plug matched with the socket, wherein the plug consists of a valve body at the front part and a casing at the rear part; a first fluid guide hole is formed in the plug, and a first spring and a first valve core are arranged in the first fluid guide hole; a first stopping shoulder is located at the rear part of the first fluid guide hole, and the first spring is arranged between the first stopping shoulder and the first valve core; the casing is sleeved with a first connecting sleeve, a screwed rabbet is formed in the side wall of the first connecting sleeve, and a limiting groove is formed in the tail end of the screwed rabbet; a second fluid guide hole is formed in the socket, and a clamping ring, a fluid guide column, a second spring and a second valve core are arranged in the second fluid guide hole; a third stopping shoulder matched with the clamping ring is arranged at the front part of the fluid guide column, a fourth fluid guide hole is formed in the fluid guide column, the second spring is arranged between the third stopping shoulder and the second valve core, and limiting claming nails matched with the screwed rabbet and the limiting groove are fixed on the outer wall of the socket. According to the bayonet connection type fluid connector, quick positioning of the plug and the socket is facilitated through utilizing the bayonet type matching, and furthermore, the joint of the plug and the socket can be protected.

Description

technical field [0001] The invention relates to a fluid connector; in particular, to a bayonet-connected fluid connector. Background technique [0002] Fluid connectors are commonly used in radar equipment for connection and transmission between liquid cooling systems. Commonly used fluid connectors include plugs and sockets. The plugs and sockets are installed on the module and the rack respectively, and the interior is filled with coolant. Plugs and sockets need to achieve a good sealing effect when they are disconnected and connected, so as to ensure the normal operation of the liquid cooling system; the sealing structure design of the product and the performance requirements of the sealing material are very strict, and the sealing material must have excellent oil resistance And low temperature resistance, but also have good resistance to compression set. [0003] At present, both the plug and the socket of the fluid connector contain a steel ball-type sealing structure....

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a fluid connector with light weight, small volume and good sealing effect for bayonet connection, which can reduce the problem of fluid leakage caused by connector jamming during use

Images