Middle electromagnetic valve convenient to install

Abstract

The utility model discloses a middle electromagnetic valve convenient to install, which comprises a shell, a rear yoke, an armature, a front yoke and a coil assembly are arranged in the shell, the armature is fixedly connected with an ejector rod, the shell is provided with a fixed port, the front yoke is provided with a movable port, the armature is fixedly connected with the ejector rod, one end of the ejector rod is fixedly connected with the armature, and the other end of the ejector rod is positioned in the movable port. A steel ball is connected to the ejector rod, a handle is fixedly connected to one side of the shell, a plurality of arc-shaped clamping plates are sequentially and fixedly connected to the periphery of the shell, and a front rotating section, a rear rotating section and a clamping section are sequentially arranged on the upper surface of each arc-shaped clamping plate. According to the middle electromagnetic valve convenient to install, the handle is arranged on the shell of the electromagnetic valve, and the arc-shaped clamping plates are arranged on the periphery of the shell, so that the middle electromagnetic valve which can be clamped through rotation is obtained, a threaded connection part does not need to be arranged, the size of the electromagnetic valve is reduced, and the electromagnetic valve can be installed at a special position.

Description

Technical Field

[0001] The utility model belongs to the technical field of solenoid valves, and particularly relates to a centrally mounted solenoid valve which is easy to install. Background Art

[0002] The solenoid valve is driven by an electrical signal, charged by a coil, and uses the coordination of the rear yoke and front yoke to drive the armature to move, which in turn drives the push rod to move. The movement of the push rod is used to control the flow of the pipeline. The solenoid valve has a fast control response and precise control. However, in order to connect to the installation part, the existing solenoid valve generally requires a threaded connection on the housing. This increases the size of the solenoid valve and requires the design of a threaded hole at the installation part. However, some installation parts have special structures and do not have the conditions for opening a threaded hole. As a result, the existing solenoid valve structure cannot meet the requirements. Utility Model Content

[0003] The cam is fixedly mounted on the support frame, and the cam is fixedly mounted on the support frame, and the cam is fixedly mounted on the support frame.

[0004] As a preferred embodiment of the above technical solution, a steel ball installation groove is provided on one end of the push rod located in the movable opening, and the steel ball is rotatably restricted in the steel ball installation groove.

[0005] As a preferred embodiment of the above technical solution, a plurality of process grooves are sequentially provided on the lower surface of the handle, and a plurality of reinforcing ribs are provided in the process grooves.

[0006] As a preferred embodiment of the above technical solution, the shell includes a bottom shell and a surface shell, the surface shell is buckled with the bottom shell, and a fixing port for fixing the front yoke is provided on the surface shell.

[0007] As a preferred embodiment of the above technical solution, the handle, reinforcing ribs and bottom shell are integrally formed.

[0008] As a preferred embodiment of the above technical solution, a positioning groove is provided on the lower surface of the arc-shaped clamping plate.

[0009] The beneficial effects of the utility model are as follows: the central solenoid valve of the utility model is easy to install, and a handle is provided on the outer shell of the solenoid valve, and arc-shaped clamping plates are provided around the outer shell, so that a central solenoid valve that can be connected by rotation is obtained, and no threaded connection parts are required, thereby reducing the volume of the solenoid valve and enabling the solenoid valve to be installed in a special position. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0011] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0012] Figure 3 It is a three-dimensional structural schematic diagram of the utility model from another angle. DETAILED DESCRIPTION

[0013] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0014] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0015] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0016] like Figure 1-3As shown, a central solenoid valve that is easy to install includes a housing 1, a rear yoke 2, an armature 3, a front yoke 4 and a coil assembly 5 are installed in the housing 1, a movable space 6 for the armature 3 to move is formed between the rear yoke 2 and the front yoke 4, a push rod 7 is fixedly connected to the armature 3, a fixed port 8 for fixing the front yoke 4 is provided on the housing 1, a movable port 9 is provided on the front yoke 4, a push rod 7 is fixedly connected to the armature 3, one end of the push rod 7 is fixedly connected to the armature 3, and the other end is located in the movable port 9, and the end of the push rod 7 located in the movable port 9 is connected to a steel ball 1 A handle 11 is fixedly connected to one side of the housing 1. Several curved clips 12 are fixedly connected to the periphery of the housing 1 in sequence, with gaps 13 formed between adjacent curved clips 12. The upper surfaces of the curved clips 12 are sequentially provided with a front rotating section 14, a rear rotating section 15, and a locking section 16. The rear rotating section 15 is higher than the front rotating section 14, and the rear rotating section 15 is higher than the locking section 16, creating a smooth transition between the front rotating section 14 and the rear rotating section 15. The height difference between the rear rotating section 15 and the locking section 16 forms a locking platform 17. When the coil assembly 5 is charged, it generates magnetism, attracting the armature 3 and driving the ejector rod 7 to move out of the movable opening 9. The steel ball 10 of the ejector rod 7 compresses the component to be pressed, performing the corresponding physical action. A corresponding slot is provided on the object to be installed. By rotating the housing 1 by means of the handle 11, the curved clips 12 are rotated into the corresponding slots, completing the installation of the central solenoid valve.

[0017] Furthermore, a steel ball installation groove 23 is provided at one end of the push rod 7 located in the movable opening 9 , and the steel ball 10 is rotatably restricted in the steel ball installation groove 23 .

[0018] Furthermore, the lower surface of the handle 11 is sequentially provided with a plurality of process grooves 18 , and the process grooves 18 are provided with a plurality of reinforcing ribs 19 . The reinforcing ribs 19 improve the structural strength of the handle 11 .

[0019] Furthermore, the housing 1 includes a bottom shell 20 and a top shell 21, which are buckled with the bottom shell 20. The top shell 21 is provided with a fixing port 8 for fixing the front yoke 4. The arrangement of the bottom shell 20 and the top shell 21 facilitates the installation of various components inside the central solenoid valve.

[0020] Furthermore, the handle 11 , the reinforcing ribs 19 and the bottom shell 20 are integrally formed, thereby improving the structural strength of the handle 11 .

[0021] Furthermore, a positioning groove 22 is provided on the lower surface of the arc-shaped clamping plate 12. When the central electromagnetic valve is rotated and the arc-shaped clamping plate 12 is in place, the positioning column of the installation part is inserted into the positioning groove 22, so that the central electromagnetic valve is accurately in place.

[0022] It is worth mentioning that the technical features such as the coil assembly 5 involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial arrangement method of these technical features can be selected by conventional means in the field and should not be regarded as the inventive point of this utility model patent. This utility model patent will not be further elaborated.

[0023] The above describes in detail the preferred specific embodiments of the present invention. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the present invention without creative work. Therefore, any technical solutions that can be obtained by technicians in this technical field through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of existing technologies should be within the scope of protection determined by the claims.

Claims

1. A central solenoid valve that is easy to install, comprising a housing, a rear yoke, an armature, a front yoke and a coil assembly are installed in the housing, and a movable space for the armature to move is formed between the rear yoke and the front yoke, characterized in that: The shell is provided with a fixed opening for fixing the front yoke iron, the front yoke iron is provided with a movable opening, the armature is fixedly connected with a push rod, one end of the push rod is fixedly connected to the armature, and the other end is located in the movable opening, and the end of the push rod located in the movable opening is connected with a steel ball, one side of the shell is fixedly connected with a handle, and the four sides of the shell are fixedly connected with a plurality of arc-shaped clamping plates in sequence, and gaps are formed between adjacent arc-shaped clamping plates, and the upper surface of the arc-shaped clamping plate is provided with a rotating front section, a rotating rear section and a stopping section in sequence, the height of the rotating rear section is higher than the height of the rotating front section, the height of the rotating rear section is higher than the height of the stopping section, and there is a smooth transition between the rotating front section and the rotating rear section, and a clamping platform is formed between the rotating rear section and the stopping section due to the height difference.

2. The centrally mounted solenoid valve for easy installation according to claim 1, characterized in that: A steel ball installation groove is arranged at one end of the push rod located in the movable opening, and the steel ball is rotatably restricted in the steel ball installation groove.

3. The centrally mounted solenoid valve for easy installation according to claim 1, characterized in that: The lower surface of the handle is provided with a plurality of process grooves in sequence, and a plurality of reinforcing ribs are provided in the process grooves.

4. The centrally mounted solenoid valve for easy installation as claimed in claim 3, characterized in that: The shell comprises a bottom shell and a front shell, the front shell is buckled with the bottom shell, and a fixing opening for fixing the front yoke iron is arranged on the front shell.

5. The centrally mounted solenoid valve for easy installation as claimed in claim 4, characterized in that: The handle, the reinforcing ribs and the bottom shell are integrally formed.

6. The centrally mounted solenoid valve for easy installation as claimed in claim 5, characterized in that: A positioning groove is provided on the lower surface of the arc-shaped clamping plate.

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