Quick insertion type integrated electromagnetic valve

Abstract

The utility model discloses a quick-plug type integrated electromagnetic valve which comprises an electromagnetic valve coil assembly, a valve body and an iron core assembly, the electromagnetic valve coil assembly and the valve body are fixedly installed, the iron core assembly is arranged in the electromagnetic valve coil assembly and the valve body, connecting ports are integrally formed in the two ends of the valve body, quick-plug connectors are installed in the connecting ports, and the quick-plug connectors are connected with the valve body. The quick connector comprises a push switch, a clamping sleeve and a sealing ring, the sealing ring is embedded into the connecting port, the clamping sleeve is fixedly pressed into the connecting port, the push switch is connected into the clamping sleeve in an inserted and clamped mode, the pipeline is connected into the push switch in an inserted mode, and the clamping sleeve is fixed to the inserted pipeline in a locked mode. The limiting elastic piece is extruded in a sliding mode by pressing the switch to enable the limiting elastic piece to be deformed and then reset, the pipeline is clamped and fixed when being inversely buckled, rapid installation of the pipeline is completed, the limiting elastic piece is extruded again to enable the limiting elastic piece to be deformed to loosen clamping and fixing of the pipeline, the pipeline can be rapidly disassembled, the disassembling and assembling efficiency of the pipeline and the valve body is higher, and maintenance of the pipeline or the valve body is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of solenoid valves, in particular to a quick-plug integrated solenoid valve. Background Art

[0002] Currently, solenoid valves are industrial equipment controlled by electromagnetics. They are basic automation components used to control fluids and are actuators. Solenoid valves can be used with different circuits to achieve the desired control, while ensuring both control accuracy and flexibility. Different solenoid valves play a role in different positions in the control system. The most commonly used are check valves, safety valves, directional control valves, etc.

[0003] However, the connection between the existing solenoid valve and the pipeline is not only cumbersome to install, but also time-consuming to disassemble when the solenoid valve or pipeline is damaged, making it inconvenient to quickly repair or replace the solenoid valve or pipeline.

[0004] Therefore, we propose a quick-plug integrated solenoid valve to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a quick-insert integrated solenoid valve to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the utility model provides the following technical solution: a quick-insert integrated solenoid valve, comprising: a solenoid valve coil assembly, a valve body and an iron core assembly, wherein the solenoid valve coil assembly and the valve body are fixedly installed, and an iron core assembly is arranged in the solenoid valve coil assembly and the valve body;

[0007] The valve body is provided with connection ports at both ends, and quick-connect connectors are installed in the connection ports, and the quick-connect connectors are connected to the pipeline through the card;

[0008] The quick-plug connector includes a push switch, a ferrule and a sealing ring. The sealing ring is embedded in the connection port, the ferrule is fixedly pressed into the connection port, the card inserted in the ferrule is connected to the push switch, the push switch is inserted into the pipeline, and the ferrule is locked and fixed to the pipeline.

[0009] Preferably, a limiting spring piece and a locking snap ring are integrally provided on the inner wall of the sleeve, the limiting spring piece is located on a side close to the valve body, and the locking snap ring is located on a side away from the valve body.

[0010] Preferably, the limiting spring piece and the locking clip are both inclined toward the direction close to the valve body, and the limiting spring piece is inverted to connect the pipeline.

[0011] Preferably, the push switch includes a convex edge for pressing, and also includes a sleeve for inserting the clamping sleeve, and the outer wall of the sleeve is provided with a limiting groove, and the limiting groove is clamped with a locking ring.

[0012] Preferably, an inclined opening is integrally provided at one end of the sleeve close to the valve body, and a limiting spring piece is inserted into the inclined opening to cause it to deform.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] A quick-insert connector is installed in the connection port of the valve body. The quick-insert connector includes a push switch and a ferrule. A limit spring and a locking clip are integrally provided on the inner wall of the ferrule. The limit spring is slidably squeezed by pressing the switch to deform it and then reset it, thereby clamping the pipeline when it is inverted, completing the rapid installation of the pipeline. The limit spring is squeezed again to deform it to loosen the clamping of the pipeline, allowing the pipeline to be quickly disassembled, thereby increasing the efficiency of disassembly and assembly of the pipeline and the valve body and facilitating the maintenance of the pipeline or the valve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a disassembled diagram of the components of the utility model;

[0017] Figure 3 This is a cross-sectional view of the quick-connect connector in the utility model

[0018] In the figure: 1. Solenoid valve coil assembly; 2. Valve body; 3. Connection port; 4. Quick connector; 41. Press switch; 411. Limit groove; 412. Inclined mouth; 42. Card sleeve; 421. Limit spring; 422. Locking ring; 43. Sealing ring; 5. Pipeline; 6. Core assembly. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-3 The utility model provides a technical solution: a quick-plug integrated solenoid valve, including: a solenoid valve coil assembly 1, a valve body 2 and an iron core assembly 6. The solenoid valve coil assembly 1 and the valve body 2 are fixedly installed, and the iron core assembly 6 is arranged in the solenoid valve coil assembly 1 and the valve body 2. The iron core assembly 6 is moved by the drive of the solenoid valve coil assembly 1 to realize the switching of the passage of the valve body 2.

[0021] The valve body 2 is provided with a connection port 3 at both ends. A quick-insert connector 4 is installed in the connection port 3. The quick-insert connector 4 is inserted into the connection pipe 5. The pipe 5 can be quickly installed or removed through the quick-insert connector 4.

[0022] The quick-connect connector 4 includes a push switch 41, a ferrule 42, and a sealing ring 43. The sealing ring 43 is embedded in the connection port 3, the ferrule 42 is fixedly pressed into the connection port 3, the ferrule 42 is inserted into the push switch 41, and the push switch 41 is inserted into the pipe 5.

[0023] A limiting spring piece 421 and a locking snap ring 422 are integrally provided on the inner wall of the ferrule 42. The limiting spring piece 421 is located on the side close to the valve body 2, and the locking snap ring 422 is located on the side away from the valve body 2. The limiting spring piece 421 and the locking snap ring 422 are both inclined toward the direction close to the valve body 2. The limiting spring piece 421 is inverted to connect the pipeline 5.

[0024] The push switch 41 includes a convex edge for pressing, and also includes a sleeve for inserting the ferrule 42. The outer wall of the sleeve is provided with a limiting groove 411. The limiting groove 411 is engaged with a locking ring 422 to limit the relative position of the push switch 41 and the ferrule 42.

[0025] An end of the sleeve close to the valve body 2 is integrally provided with an inclined opening 412 , which facilitates the insertion of the sleeve and the limiting spring piece 421 , thereby deforming the limiting spring piece 421 .

[0026] Working principle: put the sealing ring 43 into the connection port 3, and then press the ferrule 42 into the connection port 3, so that the ferrule 42 is fixed in the connection port 3, and then insert the press switch 41, so that the locking snap ring 422 is stuck in the limiting groove 411, and then further insert the press switch 41, so that the inclined mouth 412 pushes open the limiting spring piece 421, and the limiting spring piece 421 is deformed. At this time, insert the pipeline 5 into the press switch 41, and smoothly pass through the sealing ring 43 to dock with the port in the connection port 3, release the press switch 41, and the limiting spring piece 421 is reset. Push the press switch 41 back a distance and it is limited by the locking snap ring 422 to prevent it from escaping from the ferrule 42. At the same time, the limiting spring piece 421 is stuck on the pipeline 5, and the pipeline 5 is clamped by an inverted buckle, so that the pipeline 5 is fixed and cannot be disassembled.

[0027] When the pipeline 5 needs to be removed, the push switch 41 is pushed in a distance so that the inclined opening 412 pushes open the limit spring 421, and the limit spring 421 is deformed. At this time, the pipeline 5 can be pulled out smoothly, completing the rapid disassembly of the pipeline 5 and the valve body 2.

[0028] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-insert integrated solenoid valve, comprising: A solenoid valve coil assembly (1), a valve body (2) and an iron core assembly (6), wherein the solenoid valve coil assembly (1) and the valve body (2) are fixedly installed, and the iron core assembly (6) is arranged inside the solenoid valve coil assembly (1) and the valve body (2); The valve body (2) is characterized in that: both ends of the valve body (2) are integrally provided with connection ports (3), a quick-connect connector (4) is installed in the connection port (3), and the quick-connect connector (4) is inserted into the connection pipeline (5); The quick-connect connector (4) comprises a push switch (41), a ferrule (42) and a sealing ring (43); the sealing ring (43) is embedded in the connection port (3); the ferrule (42) is fixedly pressed into the connection port (3); the ferrule (42) is inserted into the push switch (41); the push switch (41) is inserted into the pipe (5); and the ferrule (42) is locked and fixed to the pipe (5).

2. A quick-plug integrated solenoid valve according to claim 1, characterized in that: The inner wall of the sleeve (42) is integrally provided with a limiting spring piece (421) and a locking snap ring (422), the limiting spring piece (421) is located on a side close to the valve body (2), and the locking snap ring (422) is located on a side away from the valve body (2).

3. The quick-plug integrated solenoid valve according to claim 2, characterized in that: The limiting spring piece (421) and the locking ring (422) are both inclined in a direction close to the valve body (2), and the limiting spring piece (421) is reversely buckled to connect the pipeline (5).

4. The quick-plug integrated solenoid valve according to claim 1, characterized in that: The push switch (41) includes a convex edge for pressing, and also includes a sleeve for inserting the clamping sleeve (42). The outer wall of the sleeve is provided with a limiting groove (411), and the limiting groove (411) is clamped with a locking ring (422).

5. The quick-plug integrated solenoid valve according to claim 4, characterized in that: An end of the sleeve close to the valve body (2) is integrally provided with an inclined opening (412), and the inclined opening (412) is plugged into a limiting spring piece (421) to deform it.

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