Fluid connector used in high-pressure environment and convenient to plug and unplug

Abstract

The invention relates to a fluid connector used in a high-pressure environment and convenient to plug and unplug, the fluid connector comprises a first connector and a second connector, the second connector is plugged in the second connector, the inner side wall of the first connector is provided with a first convex ring, and one side of the first convex ring is provided with a sealing gasket; a storage groove is formed in the outer surface of the second connector. The storage groove is used for storing the extrusion part, the clamping part arranged in the extrusion part can open the extrusion part, or the extrusion part can be completely folded and stored in the storage groove, and after the second connector is inserted into the first connector in the forward direction, the extrusion part is opened and attached to the sealing gasket for sealing. Meanwhile, the second connector is reversely rotated to enable the extrusion part to extrude the sealing gasket, so that the extrusion part tightly presses the sealing gasket, no gap is generated between the sealing gasket and the extrusion part, the sealing effect is improved, the back locking effect is achieved, and external personnel are prevented from directly separating the first connector from the second connector through the first convex ring.

Description

technical field [0001] The invention relates to the field of fluid connectors, in particular to a fluid connector used in a high-pressure environment and easy to plug and unplug. Background technique [0002] In China, the patent application number: 201920430604.8, the publication number: CN209671841U, discloses a female end connector, including the female end shaft end sleeve, the female end main shaft sleeve, the female end connection sealing ring, the female end valve body sleeve, and the female end spring , a female end sealing ring, a female end small sealing ring, a female end valve body and a steel ball locking member; a male end connector adapted to the above female end connector, including a male end main shaft sleeve, a male end spring retaining ring, Male-end spring, male-end sealing ring, male-end special-shaped valve parts; a locking fluid connector that can be plugged under pressure, including the above-mentioned male-end connector and the above-mentioned femal...

AI Technical Summary

Problems solved by technology

[0003] For this kind of fluid connector, all sealing rings are not exposed to the flow channel during the connection process, so they will not be impacted by high-pressure fluid, which solves the current problem of fluid connectors being plugged and unplugged under pressure; the fluid connectors are connected at the male and female ends When the connector is disconnected, each male end spring and female end spring will spring back to the positioning position to ensure the original sealing surface and ensure that the circuit does not leak. Improper operation, the connector interface is easy to be screwed open directly, resulting in internal fluid leakage

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