Two-position two-way electromagnetic valve convenient to connect

Abstract

The utility model discloses a two-position two-way electromagnetic valve convenient to connect, which relates to the technical field of electromagnetic valves and comprises an electromagnetic valve component, connecting components are sleeved outside two ends of the electromagnetic valve component, the electromagnetic valve component comprises a valve body, and connecting pipes are arranged at two ends of the valve body. A sealing sleeve is fixedly installed at the end, away from the valve body, of the connecting pipe, a plurality of clamping strips are fixedly installed on the outer side of the sealing sleeve, the connecting assembly comprises a connecting sliding sleeve, the connecting sliding sleeve is arranged on the outer sides of the clamping strips in a sleeving mode, a clamping sleeve is arranged on the inner side of the connecting sliding sleeve, and a connecting elastic piece is arranged at the end, facing the valve body, of the connecting sliding sleeve. A connecting clamping block is arranged on one side of the connecting elastic piece, and locking clamping blocks are arranged on the two sides of the connecting pipe. According to the utility model, the device can be conveniently mounted and dismounted, additional tools are not needed, a thread seal tape does not need to be wound to improve the sealing performance, the mounting efficiency can be effectively improved, and the practical value is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to solenoid valve technical field, concretely is a two position two way solenoid valve convenient to connect. BACKGROUND

[0002] Solenoid valve is the device that fluid (liquid or gas) is controlled by electromagnetic force on-off or flow direction, power on, and the valve core moves, changes the passage state, and the spring resets after power off, two position two way solenoid valve is one of common types, two position refers to the valve core having two working positions (open / close), two way refers to the valve having two interfaces (one in, one out), and the function is similar to "on-off", controls fluid from inlet to outlet or off, for example controls water pipe water, pneumatic system start-stop etc.

[0003] Based on the above, the present inventor found that the following problems exist: the two position two way solenoid valve installation is mainly through the threads of the two ends of the valve body and the threaded connection of the pipeline, which needs to be installed and connected with tools, and the threads need to be wrapped with raw material belt for sealing, the connection and installation process is more cumbersome and inconvenient to use.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and a two position two way solenoid valve convenient to connect is provided to achieve the purpose of having more practical value. INVENTION CONTENTS

[0005] The utility model is aimed at providing a two position two way solenoid valve convenient to connect to solve the problems raised in the background art.

[0006] A two position two way solenoid valve convenient to connect, comprising a solenoid valve assembly, the two ends of the solenoid valve assembly are provided with a connecting assembly, the solenoid valve assembly comprises a valve body, the two ends of the valve body are provided with a connecting pipe, one end of the connecting pipe away from the valve body is fixedly installed with a sealing sleeve, a plurality of clamping strips are fixedly installed on the outside of the sealing sleeve, the thickness of the clamping strips increases as they approach the valve body, the connecting assembly comprises a connecting sleeve, the connecting sleeve is sleeved on the outside of the clamping strips, a clamping sleeve is arranged on the inside of the connecting sleeve, the inside of the clamping sleeve is in sliding connection with the outside of the clamping strips, and the thickness of the clamping sleeve decreases as it approaches the valve body, a connecting spring plate is arranged at one end of the connecting sleeve towards the valve body, a connecting block is arranged on one side of the connecting spring plate, locking blocks are arranged on both sides of the connecting pipe, and the locking blocks and the connecting blocks are in clamping connection.

[0007] By adopting the technical scheme, the sealing sleeve is arranged on the pipe end during installation and connection of the device, and the sealing sleeve can improve the sealing performance; the clamping sleeve and the clamping strip are arranged, so that when the connecting sliding sleeve slides towards the valve body, the clamping sleeve can apply pressure to the clamping strip to clamp the sealing sleeve, thereby increasing the friction between the sealing sleeve and the outside of the pipe and improving the stability of the installation and connection; and the locking block and the connecting block are clamped and connected, so that the connecting sliding sleeve is fixed in position during installation, thereby achieving the effect of stably connecting the device and the pipe.

[0008] Further, the clamping strip and the clamping sleeve are made of polytetrafluoroethylene, and the clamping strip and the clamping sleeve are provided with smooth surfaces.

[0009] By adopting the technical scheme, the clamping strip and the clamping sleeve are made of polytetrafluoroethylene, which has strong hardness and self-lubricating properties, so as to reduce the friction between the clamping strip and the clamping sleeve and facilitate the user to slide the connecting sliding sleeve conveniently and labor-savingly. Further, a limiting ring is fixedly installed on the outside of the end of the connecting pipe away from the valve body, guide grooves are formed at both ends of the limiting ring, and the guide grooves are in sliding connection with the connecting spring sheet.

[0010] By adopting the technical scheme, the guide grooves and the limiting ring are arranged to limit and guide the sliding of the connecting sliding sleeve, avoid disconnection of the connecting sliding sleeve and the electromagnetic valve assembly, and avoid rotation of the connecting sliding sleeve.

[0011] Further, one end of the connecting spring sheet is provided with a push piece, and the edge of the push piece is in a circular arc shape.

[0012] By adopting the technical scheme, the push piece is arranged to facilitate disconnection of the connecting block and the locking block by pushing the push piece when the device is disassembled, thereby achieving convenient disassembly of the device.

[0013] Further, a valve seat is fixedly installed on the inside bottom of the valve body, and a valve ring is fixedly installed on the inside top of the valve body.

[0014] By adopting the technical scheme, the valve seat and the valve ring are arranged to form a medium flow passage in the valve body.

[0015] Further, a valve core is arranged between the valve seat and the valve ring, a diaphragm is fixedly installed on the outside of the valve core, and the diaphragm is fixedly connected with the valve ring on the outside.

[0016] By adopting the technical scheme, the valve core and the diaphragm are arranged to facilitate up-and-down movement of the valve core to control opening and closing of the medium flow passage in the valve body.

[0017] Further, the valve body top is fixedly installed with an electromagnetic coil, an armature is arranged in the electromagnetic coil, and the bottom of the armature is fixedly connected with the top of the valve core.

[0018] By adopting the above technical scheme, the bottom of the armature is fixedly connected with the top of the valve core, so that the electromagnetic coil can control the downward movement of the armature and drive the valve core to close the medium flow channel in the valve body.

[0019] Further, the top of the armature is fixedly installed with a tension spring, and the top of the tension spring is fixedly connected with the inner top of the electromagnetic coil. By adopting the above technical scheme, the setting of the tension spring facilitates the opening of the medium flow channel in the valve body by the elastic force of the tension spring when the electromagnetic coil is powered off.

[0020] Compared with the prior art, the utility model has the beneficial effects that: the sealing sleeve is arranged on the pipeline end during installation and connection, and the sealing sleeve can improve the sealing performance; when the connecting sliding sleeve slides towards the valve body, the clamping sleeve can exert pressure on the clamping strip to clamp the sealing sleeve, thereby increasing the friction between the sealing sleeve and the outside of the pipeline and improving the stability of installation and connection; the locking block and the connecting block are clamped and connected, the connecting sliding sleeve is slid towards the valve body during installation, the locking block and the connecting block are clamped and connected, the position of the connecting sliding sleeve is fixed, and the device and the pipeline are stably connected, so that the device can be conveniently installed and dismounted without the need for additional tools or the use of raw material belts to improve the sealing performance, the installation efficiency is effectively improved, and the utility model has high practical value. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a perspective view of the two-position two-way electromagnetic valve convenient to connect according to the utility model;

[0022] Figure 2 It is an explosion view of the two-position two-way electromagnetic valve convenient to connect according to the utility model;

[0023] Figure 3 It is a sectional view of the connecting assembly according to the utility model;

[0024] Figure 4 It is a sectional view of the electromagnetic valve assembly according to the utility model.

[0025] In the figure: 101, electromagnetic valve assembly; 10101, valve body; 10102, connecting pipe; 10103, sealing sleeve; 10104, clamping strip; 10105, limiting ring; 10106, valve seat; 10107, valve ring; 10108, valve core; 10109, diaphragm; 10110, moving iron core; 10111, electromagnetic coil; 10112, guide groove; 10113, locking block; 10114, tension spring; 102, connecting assembly; 10201, connecting sliding sleeve; 10202, clamping sleeve; 10203, connecting elastic sheet; 10204, connecting block; 10205, push piece. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figures 1-4The utility model provides a technical scheme: a two -way two -way solenoid valve convenient to connect, including solenoid valve subassembly 101, solenoden valve subassembly 101 both ends outside is equipped with connecting assembly 102, solenoid valve subassembly 101 includes valve body 10101, and the both ends of valve body 10101 are equipped with the connecting pipe 10102, and the one end fixed mounting of connecting pipe 10102 is away from valve body 10101 has sealing sleeve 10103, through the setting of sealing sleeve 10103, it is convenient to install and connect to the device, and sealing sleeve 10103 is equipped in the pipeline end, and sealing sleeve 10103 can improve the sealing performance, and sealing sleeve 10103 outside fixed mounting has a plurality of clamping strips 10104, and the thickness of clamping strip 10104 increases with being close to valve body 10101, and connecting assembly 102 includes connecting sliding sleeve 10201, and connecting sliding sleeve 10201 is equipped outside clamping strip 10104, and the inside of connecting sliding sleeve 10201 is equipped with clamping sleeve 10202, and the inside of clamping sleeve 10202 is slidably connected with the outside of clamping strip 10104, and the thickness of clamping sleeve 10202 decreases with being close to valve body 10101, through the setting of clamping sleeve 10202 and clamping strip 10104, it is convenient to connect sliding sleeve 10201 to slide towards the one end of valve body 10101, and clamping sleeve 10202 can exert pressure to clamping strip 10104, makes clamping strip 10104 clamp sealing sleeve 10103, to increase the friction of sealing sleeve 10103 with the outside of pipeline, improves the stability of installation and connection, and the one end of connecting sliding sleeve 10201 is equipped with connecting spring piece 10203, and one side of connecting spring piece 10203 is equipped with connecting clamping block 10204, and the both sides of connecting pipe 10102 are equipped with locking clamping block 10113, and locking clamping block 10113 and connecting clamping block 10204 are connected, through the clamping connection of locking clamping block 10113 and connecting clamping block 10204, it is convenient to slide connecting sliding sleeve 10201 towards valve body 10101 when installing, makes locking clamping block 10113 and connecting clamping block 10204 clamping connection, realizes the position of connecting sliding sleeve 10201 to be fixed, to realize the effect of firm connection of the device with the pipeline.

[0028] Wherein, the material of clamping strip 10104 and clamping sleeve 10202 are all polytetrafluoroethylene, and clamping strip 10104 and clamping sleeve 10202 are all provided with smooth surface, through the material of clamping strip 10104 and clamping sleeve 10202 are all polytetrafluoroethylene, polytetrafluoroethylene has strong hardness and self-lubricating, it is convenient to reduce the friction between clamping strip 10104 and clamping sleeve 10202, and the user is convenient to save the sliding connection of sliding sleeve 10201.

[0029] The connecting pipe 10102 is fixedly installed with a limiting ring 10105 outside the end away from the valve body 10101, guide grooves 10112 are formed at both ends of the limiting ring 10105, the guide grooves 10112 are in sliding connection with the connecting spring sheet 10203, the limiting ring 10105 and the guide grooves 10112 are arranged to facilitate the limiting and guiding of the sliding of the connecting sliding sleeve 10201, avoid the disconnection of the connecting sliding sleeve 10201 and the electromagnetic valve assembly 101, and avoid the rotation of the connecting sliding sleeve 10201.

[0030] The connecting spring sheet 10203 is provided with a pushing sheet 10205 at one end, the edge of the pushing sheet 10205 is in a circular arc shape, the pushing sheet 10205 is arranged to facilitate the disconnection of the connecting clamping block 10204 and the locking clamping block 10113 when the device is disassembled, and the device is conveniently disassembled.

[0031] The valve body 10101 is fixedly installed with a valve seat 10106 at the bottom inside, and is fixedly installed with a valve ring 10107 at the top inside, the valve seat 10106 and the valve ring 10107 are arranged to facilitate the formation of a medium flow channel in the valve body 10101.

[0032] The valve seat 10106 and the valve ring 10107 are provided with a valve core 10108, the valve core 10108 is fixedly installed with a diaphragm 10109 outside, and the diaphragm 10109 is fixedly connected with the valve ring 10107 outside, the valve core 10108 and the diaphragm 10109 are arranged to facilitate the up and down movement of the valve core 10108 to control the opening and closing of the medium flow channel in the valve body 10101.

[0033] The valve body 10101 is fixedly installed with an electromagnetic coil 10111 at the top, the electromagnetic coil 10111 is provided with a moving iron core 10110 inside, the bottom of the moving iron core 10110 is fixedly connected with the top of the valve core 10108, the bottom of the moving iron core 10110 is fixedly connected with the top of the valve core 10108 to facilitate the downward movement of the moving iron core 10110 controlled by the electromagnetic coil 10111 to drive the valve core 10108 to close the medium flow channel in the valve body 10101.

[0034] The moving iron core 10110 is fixedly installed with a tension spring 10114 at the top, the top of the tension spring 10114 is fixedly connected with the top inside of the electromagnetic coil 10111, the tension spring 10114 is arranged to facilitate the opening of the medium flow channel in the valve body 10101 by the elastic force of the tension spring 10114 when the electromagnetic coil 10111 is powered off.

[0035] Specifically, the working principle of the two-position two-way solenoid valve convenient to connect is as follows: in use, the sealing sleeve 10103 is arranged on the pipe end during installation and connection of the device, and the sealing sleeve 10103 can improve the sealing performance; when the connecting sliding sleeve 10201 slides towards one end of the valve body 10101, the clamping sleeve 10202 can exert pressure on the clamping strip 10104 to clamp the sealing sleeve 10103, thereby increasing the friction between the sealing sleeve 10103 and the outside of the pipe and improving the stability of installation and connection; the locking block 10113 and the connecting block 10204 are clamped and connected, the connecting sliding sleeve 10201 is slid towards the valve body 10101 during installation, the locking block 10113 and the connecting block 10204 are clamped and connected, the position of the connecting sliding sleeve 10201 is fixed, and the device is stably connected with the pipe; the clamping strip 10104 and the clamping sleeve 10202 are made of polytetrafluoroethylene, which has strong hardness and self-lubricating property, so as to reduce the friction between the clamping strip 10104 and the clamping sleeve 10202, facilitate the user to slide the connecting sliding sleeve 10201, and the connecting sliding sleeve 10201 is limited and guided in sliding, the connecting sliding sleeve 10201 is prevented from being separated from the electromagnetic valve assembly 101, and the connecting sliding sleeve 10201 is prevented from rotating; the valve seat 10106 and the valve ring 10107 are arranged to form a medium flow channel in the valve body 10101; the valve core 10108 and the diaphragm 10109 are arranged to control the opening and closing of the medium flow channel in the valve body 10101 by the up-down movement of the valve core 10108; the bottom of the moving iron core 10110 is fixedly connected with the top of the valve core 10108, the electromagnetic coil 10111 controls the downward movement of the moving iron core 10110 to drive the valve core 10108 to close the medium flow channel in the valve body 10101; the tension spring 10114 is arranged to drive the valve core 10108 to open the medium flow channel in the valve body 10101 by the elastic force of the tension spring 10114 when the electromagnetic coil 10111 is powered off; the setting of the push piece 10205 facilitates the disassembly of the device, and the connecting block 10204 and the locking block 10113 are separated by pushing the push piece 10205, so that the device is conveniently disassembled.

[0036] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Those skilled in the art can make various modifications and changes to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A two-position two-way solenoid valve for easy connection, characterized by The utility model provides electromagnetic valve assembly (101) both ends outside the sleeve connection assembly (102), the electromagnetic valve assembly (101) includes valve body (10101), the both ends of valve body (10101) are equipped with the connecting pipe (10102), the one end of connecting pipe (10102) away from valve body (10101) is fixedly installed sealing sleeve (10103), a plurality of clamping strips (10104) are fixedly installed outside sealing sleeve (10103), the thickness of clamping strip (10104) increases with being close to valve body (10101), the connection assembly (102) includes connecting slide sleeve (10201), connecting slide sleeve (10201) is sleeved outside clamping strip (10104), the inside of connecting slide sleeve (10201) is equipped with clamping sleeve (10202), the inside of clamping sleeve (10202) is slidably connected with the outside of clamping strip (10104), and the thickness of clamping sleeve (10202) decreases with being close to valve body (10101), the one end of connecting slide sleeve (10201) towards valve body (10101) is equipped with connecting elastic sheet (10203), one side of connecting elastic sheet (10203) is equipped with connecting clamping block (10204), the both sides of connecting pipe (10102) are equipped with locking clamping block (10113), locking clamping block (10113) and connecting clamping block (10204) are clampedly connected.

2. The two position two way solenoid valve for easy connection according to claim 1, characterized in that, The material of the clamping strip (10104) and the clamping sleeve (10202) is polytetrafluoroethylene, and the clamping strip (10104) and the clamping sleeve (10202) are provided with smooth surfaces.

3. The two position two way solenoid valve for easy connection according to claim 1, characterized in that, The one end of the connecting pipe (10102) away from the valve body (10101) is fixedly installed with a limiting ring (10105) outside, the limiting ring (10105) is provided with a guide groove (10112) at both ends, and the guide groove (10112) is slidably connected with the connecting elastic sheet (10203).

4. A two position two way solenoid valve for easy connection according to claim 3, characterized in that The one end of the connecting elastic sheet (10203) is provided with a push piece (10205), and the edge of the push piece (10205) is in a circular arc shape.

5. The two position two way solenoid valve for easy connection according to claim 1, wherein The inside bottom of the valve body (10101) is fixedly installed with a valve seat (10106), and the inside top of the valve body (10101) is fixedly installed with a valve ring (10107).

6. A two position two way solenoid valve for easy connection according to claim 5, characterized in that The valve seat (10106) and the valve ring (10107) are provided with a valve core (10108) therebetween, the outer side of the valve core (10108) is fixedly installed with a diaphragm (10109), and the outer side of the diaphragm (10109) is fixedly connected with the valve ring (10107).

7. A two position two way solenoid valve for easy connection according to claim 6, characterized in that The top of the valve body (10101) is fixedly installed with an electromagnetic coil (10111), the inside of the electromagnetic coil (10111) is provided with a moving iron core (10110), and the bottom of the moving iron core (10110) is fixedly connected with the top of the valve core (10108).

8. A two position two way solenoid valve for easy connection according to claim 7, characterized in that The top of the moving iron core (10110) is fixedly installed with a tension spring (10114), and the top of the tension spring (10114) is fixedly connected with the inside top of the electromagnetic coil (10111).

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