CN218972063U

CN218972063U - Fluid connector

Info

Publication number: CN218972063U
Application number: CN202223385773.5U
Authority: CN
Inventors: 毛天良; 李小强; 曾凡乐
Original assignee: Beisit Electric Tech Hangzhou Co ltd
Current assignee: Beisit Electric Tech Hangzhou Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-05
Anticipated expiration: 2032-12-16

Abstract

The application discloses a fluid connector, which comprises a socket body and a plug body, wherein the plug body comprises a plug base shell and a plug shell which are fixedly connected; the socket body comprises a socket base shell and a socket shell which are fixedly connected, and the plug shell is inserted into the socket shell; the inlet inner wall of the socket shell is provided with a mounting groove, the mounting groove is embedded with a sealing ring and a dustproof gasket, and the dustproof gasket is close to the inlet of the socket shell compared with the sealing ring. Through the fluid connector that this application provided, the tip surface of plug casing can be earlier with dustproof packing ring contact, and then dustproof packing ring makes the impurity of adhesion at plug casing surface be located dustproof packing ring's outside, and then prevents that impurity from getting into in the pipeline, avoids the medium pollution to in the pipeline.

Description

Fluid connector

Technical Field

The present disclosure relates to the field of connection devices, and in particular, to a fluid connector.

Background

The fluid connector is used for quickly connecting or disconnecting a cooling liquid circulation system between different high-power modules or between the modules and the equipment frame, is a connector capable of realizing fluid connection or disconnection of pipelines without tools, and is a key element of the liquid cooling system. The fluid connector is divided into a bayonet connector, a blind-plug connector and a push-pull connector according to the connection mode, and the working principle is the same, namely, a plug and a socket of the fluid connector are respectively provided with a one-way valve with a sealing ring, and sealing is realized by the sealing ring. The working principle is as follows: the plug and the socket of the fluid connector are respectively equivalent to one-way valve, a valve core is arranged in the one-way valve, a sealing ring is arranged on the valve core of the plug, a sealing ring is arranged on the guide post of the socket, when the one-way valve is not inserted, the one-way valve is automatically closed, the plug and the socket are in a sealing state, liquid in a pipeline cannot flow out, when the plug is pushed into the socket, the spring is compressed, the valve cores of the plug and the socket are pushed away at the same time, the pipeline is communicated, and the fluid can circulate.

In the prior art, an O-shaped ring groove is formed in the inner wall of a socket shell, an O-shaped ring sealing element is assembled in the O-shaped ring groove, so that sealing between a socket and a plug is realized when the plug is plugged with the socket, but impurities remain on the outer surface of the plug after the plug works for a period of time, and when the plug is plugged with the socket, the plug brings the impurities into a connected pipeline, so that a medium in the pipeline is polluted; if the impurities are metal scraps, the O-shaped ring sealing element is cut when the socket is plugged with the socket, and the tightness of the fluid connector is further affected.

Thus, how to provide a fluid connector that prevents impurities from entering the conduit is a technical problem that a person skilled in the art is currently required to solve.

Disclosure of Invention

The object of the present utility model is to provide a fluid connector which prevents impurities from entering the pipe and contaminating the medium in the pipe.

In order to achieve the above object, the present utility model provides a fluid connector, including a socket body and a plug body, wherein the plug body includes a plug base housing and a plug housing fixedly connected; the socket body comprises a socket base shell and a socket shell which are fixedly connected, and the plug shell is inserted into the socket shell; the inlet inner wall of the socket shell is provided with a mounting groove, the mounting groove is embedded with a sealing ring and a dustproof gasket, and the dustproof gasket is close to the inlet of the socket shell compared with the sealing ring.

A fluid connector, sealing ring and dustproof gasket are all assembled in the mounting groove in an interference mode.

A fluid connector has a dust gasket with a bore diameter not greater than the outer diameter of a plug housing.

The utility model provides a fluid connector, the socket body still includes sealing rod and sealing ring, and the front end and the sealing ring of sealing rod are connected, and the sealing ring is installed in socket housing's tip, and the terminal of sealing rod is installed in socket base casing.

A fluid connector is characterized in that a plug base shell and a plug shell are fixedly connected through threads.

A fluid connector, the fixed connection of socket base shell and socket shell is screw thread connection.

A fluid connector, the outer wall of the socket shell is provided with a binding ring, and the binding ring is used for providing radial acting force of the socket shell.

For the background technology, the socket body and the plug body provided by the utility model comprise a plug base shell and a plug shell, and the socket body comprises a socket base shell and a socket shell; because the inner wall of the inlet of the socket shell is provided with the mounting groove, the mounting groove is embedded with the sealing ring and the dustproof gasket, and the dustproof gasket is close to the inlet of the socket shell compared with the sealing ring, when the plug shell is inserted into the socket shell, the outer surface of the end part of the plug shell is contacted with the dustproof gasket, and then the dustproof gasket enables impurities adhered to the outer surface of the plug shell to be positioned at the outer side of the dustproof gasket, and further, the impurities are prevented from entering the pipeline.

Drawings

Fig. 1 is a schematic diagram illustrating an assembly of a socket and plug according to an embodiment of the present application;

fig. 2 is an exploded view of a socket-plug assembly according to an embodiment of the present disclosure;

fig. 3 is a schematic front cross-sectional view of a socket housing according to an embodiment of the present disclosure;

fig. 4 is a schematic front cross-sectional view of a socket housing according to an embodiment of the present application.

Wherein:

1-socket body, 1.1-socket base casing, 1.2-sealing rod, 1.3-sealing ring, 1.4-socket casing, 1.41-mounting groove, 1.42-sealing ring, 1.43-dustproof gasket, 2-plug body, 2.1-plug base casing, 2.2-plug casing.

Detailed Description

The core of the application is to provide a fluid connector which prevents impurities from entering a pipeline connected with the fluid connector and polluting a medium in the pipeline.

In order to better understand the aspects of the present utility model, the following detailed description is presented with reference to the accompanying drawings and detailed description.

Referring to fig. 1-4, the fluid connector provided by the application comprises a socket body 1 and a plug body 2, wherein the plug body 2 comprises a plug base shell 2.1 and a plug shell 2.2 which are fixedly connected, the plug shell 2.2 is cylindrical as a whole, the plug shell 2.2 is preferably cylindrical, and one side of the plug base shell 2.1 is connected with a pipeline; the socket body 1 comprises a socket base shell 1.1 and a socket shell 1.4 which are fixedly connected, one side of the socket base shell 1.1 is connected with a pipeline, and when the plug shell 2.2 is inserted into the socket shell 1.4, the connection of the fluid connector is further completed, and the circulation of pipeline media is realized; the inner wall of the inlet of the socket shell 1.4 is provided with a mounting groove 1.41, the mounting groove 1.41 is an annular mounting groove 1.41, the mounting groove 1.41 is embedded with a sealing ring 1.42 and a dustproof gasket 1.43, and the dustproof gasket 1.43 is close to the inlet of the socket shell 1.4 compared with the sealing ring 1.42; that is, the seal ring 1.42 and the dust gasket 1.43 are attached to each other in the mounting groove 1.41, and the dust gasket 1.43 is disposed on the right side of the seal ring 1.42.

Because the inlet inner wall of socket casing 1.4 is equipped with mounting groove 1.41, mounting groove 1.41 inlay card has sealing washer 1.42 and dust gasket 1.43, and dust gasket 1.43 compares in sealing washer 1.42 and is close to the inlet of socket casing 1.4, therefore plug casing 2.2 peg graft in socket casing 1.4, the tip surface of plug casing 1.4 can contact with dust gasket 1.43 earlier, and then dust gasket 1.43 makes the impurity that adheres to at plug casing 2.2 surface lie in dust gasket 1.43's outside, and then prevent impurity entering pipeline, avoid the medium pollution to the pipeline in.

In some embodiments, the seal ring 1.42 and the dust gasket 1.43 are both assembled in the mounting groove 1.41 in an interference manner, that is, in the process that the plug housing 2.2 is plugged into the socket housing 1.4, the end portion of the plug housing 1.4 is inserted into the dust gasket 1.43, and the plug housing 1.4 and the dust gasket 1.43 slide relatively and rub, so as to provide a lateral force of the dust gasket 1.43, so that the dust gasket 1.43 is separated from the mounting groove 1.41, and by making both the seal ring 1.42 and the dust gasket 1.43 assembled in the mounting groove 1.41 in an interference manner, the dust gasket 1.43 is prevented from being separated from the mounting groove 1.41, and impurities are prevented from entering the pipeline connected by the fluid connector.

In some embodiments, the aperture of the dust gasket 1.43 is not greater than the outer diameter of the plug housing 2.2, that is, the aperture of the dust gasket 1.43 is smaller than or equal to the outer diameter of the plug housing 2.2, so that when the end of the plug housing 1.4 is inserted into the dust gasket 1.43, impurities are prevented from entering the pipeline due to a gap between the plug housing 1.4 and the dust gasket 1.43, and the gap between the plug housing 1.4 and the dust gasket 1.43 is eliminated by ensuring that the aperture of the dust gasket 1.43 is smaller than or equal to the outer diameter of the plug housing 2.2.

In some embodiments, the socket body 1 further includes a sealing rod 1.2 and a sealing ring 1.3, the front end of the sealing rod 1.2 is connected with the sealing ring 1.3, the sealing ring 1.3 is installed at the end part of the socket housing 1.4, the tail end of the sealing rod 1.2 is installed in the socket base housing 1.1, the socket spring is sleeved on the sealing rod 1.2, the end surface of the sealing rod 1.2 supports the socket spring to support the sealing ring 1.3, so that the socket housing 1.4, the sealing ring 1.2, the socket spring and the sealing rod 1.2 form a whole and form a piston structure, and the sealing ring 1.3 axially moves along with the compression and extension of the socket spring to control the sealing state of the socket body and the outside; the plug body 2 also comprises the technical characteristics as above, so when not inserted, the sealing ring 1.3 is closed, the plug body 2 and the socket body 1 are in a sealing state, liquid in a pipeline cannot flow out, when the plug body 2 is pushed into the socket body 1, the spring is compressed, the sealing rings of the plug body 2 and the socket body 1 are pushed away simultaneously, the pipeline is communicated, fluid can circulate, and the working principle of the fluid connector is common knowledge, so that the working principle of the fluid connector is not described in detail.

In some embodiments, the fixed connection between the plug base housing 2.1 and the plug housing 2.2 may be selected as any connection mode of welding, snap connection and threaded connection, and the specific embodiment of the present application is selected as threaded connection, so that the connection is firm due to the threaded connection, and the plug base housing 2 is detachable, so that the plug body 2 is convenient to inspect and maintain.

In some embodiments, the fixed connection between the socket base housing 1.1 and the socket housing 1.4 may be any connection mode selected from welding, snap connection and threaded connection, and the specific embodiments of the present application select threaded connection, so that the connection is firm and detachable due to the threaded connection, so that the socket body 1 is convenient to inspect and maintain.

In some embodiments, the outer wall of the socket housing 1.4 is provided with a collar for providing a radial force of the socket housing 1.4, that is, the outer wall of the socket housing 1.4 is provided with an accommodating groove for accommodating the collar, and the collar has elasticity, the elastic collar provides a radial force of the socket housing 1.4, when the plug housing 2.2 is plugged into the socket housing 1.4, the end portion of the plug housing 1.4 is inserted into the dustproof washer 1.43, so that a friction force between the plug housing 1.4 and the dustproof washer 1.4 is increased, and a technical effect of removing impurities of the plug housing 2.2 is improved.

It should be noted that in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The above description is provided for a fluid connector according to the present utility model. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. A fluid connector comprising a socket body (1) and a plug body (2), characterized in that the plug body (2) comprises a plug base housing (2.1) and a plug housing (2.2) which are fixedly connected; the socket body (1) comprises a socket base shell (1.1) and a socket shell (1.4) which are fixedly connected, and the plug shell (2.2) is inserted into the socket shell (1.4); the socket is characterized in that a mounting groove (1.41) is formed in the inner wall of the inlet of the socket shell (1.4), a sealing ring (1.42) and a dustproof gasket (1.43) are embedded in the mounting groove (1.41), and the dustproof gasket (1.43) is close to the inlet of the socket shell (1.4) compared with the sealing ring (1.42).

2. The fluid connector according to claim 1, characterized in that the sealing ring (1.42) and the dust gasket (1.43) are both interference fitted in the mounting groove (1.41).

3. The fluid connector according to claim 1 or 2, characterized in that the dust gasket (1.43) has a pore size which is not larger than the pore size of the plug housing (2.2).

4. The fluid connector according to claim 1, wherein the socket body (1) further comprises a sealing rod (1.2) and a sealing ring (1.3), the front end of the sealing rod (1.2) is connected with the sealing ring (1.3), the sealing ring (1.3) is mounted at the end of the socket housing (1.4), and the end of the sealing rod (1.2) is mounted in the socket base housing (1.1).

5. The fluid connector according to claim 1, characterized in that the fixed connection of the plug base housing (2.1) and the plug housing (2.2) is a threaded connection.

6. The fluid connector according to claim 1, characterized in that the fixed connection of the socket base housing (1.1) and the socket housing (1.4) is a threaded connection.

7. Fluid connector according to claim 1, characterized in that the outer wall of the socket housing (1.4) is provided with a collar for providing a radial force of the socket housing (1.4).