Solenoid valve quick-connection circuit connection structure

Abstract

The utility model relates to the technical field of electromagnetic valves, in particular to an electromagnetic valve quick-connection circuit connecting structure which comprises an electromagnetic valve connecting seat, the electromagnetic valve connecting seat is fixedly installed on an electromagnetic valve control body, a circuit connecting seat is arranged at the other end of the electromagnetic valve connecting seat, and a push rod is slidably connected into the circuit connecting seat. One end of the push rod is fixedly connected with a conical fastener used for locking, a push rod sleeve is slidably connected to the outside of the push rod, sliding block connecting push rods are fixedly connected to the two sides of one end of the push rod sleeve and slide in sliding grooves formed in the outer side of the push rod, and push sliding blocks are rotatably connected to the other ends of the sliding block connecting push rods. According to the utility model, the equipment and the main body connecting pipe are in butt joint firstly, and then the connecting line is connected, so that the direction of the electric wire can be effectively planned, and the influence on the working efficiency caused by the interference of the connecting line on the assembly due to the space problem is reduced.

Description

Technical Field

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

[0002] A solenoid valve is an industrial device controlled by electromagnetics and is an actuator. It consists of an electromagnetic coil and a magnetic core. The movement of the magnetic core is controlled by energizing or de-energizing the electromagnetic coil, thereby changing the on or off state of the valve. In industrial control systems, solenoid valves are often used to adjust the direction, flow, speed and other parameters of the medium. For example, in hydraulic systems, pneumatic systems, refrigeration systems, water supply systems, etc., various automatic control functions are achieved by controlling the flow of fluids such as liquids and gases.

[0003] Existing solenoid valve circuits are mainly connected by welding and screw fastening. This connection method is complicated to disassemble. Once the connection is completed, if a fault occurs, it is difficult to disassemble and repair, which may cause damage to the solenoid valve. At the same time, the solenoid valve is assembled and connected to the equipment with wires, and the wiring greatly affects the assembly effect and assembly speed. Utility Model Content

[0004] In view of this, the purpose of the present invention is to provide a solenoid valve quick-connect circuit connection structure to solve the problem that the circuit affects the assembly speed and assembly effect.

[0005] Based on the above-mentioned purpose, the utility model provides a solenoid valve quick-connect circuit connection structure, including: a solenoid valve connection seat, the solenoid valve connection seat is fixedly installed on the solenoid valve control body, a circuit connection seat is set at the other end of the solenoid valve connection seat, a push rod is slidably connected inside the circuit connection seat, one end of the push rod is fixedly connected to a conical fastener for locking, the push rod is slidably connected to a push rod sleeve outside, and both sides of one end of the push rod sleeve are fixedly connected to a slider connecting the push rod, the slider connecting the push rod slides on the slide groove opened on the outside of the push rod, the other end of the slider connecting the push rod is rotatably connected to a push slider, the push slider is slidably connected to the through groove opened at the bottom end of the hollow guide column, and the push rod sleeve is fixedly connected to a push piece at one end of the push rod connected to the slider.

[0006] As an optional embodiment, a through hole is provided on the surface of the hollow guide column and is slidably connected to the push rod sleeve, and the push rod sleeve is fixedly connected to the circuit connection seat at one end of the push rod connected to the slider, and the hollow guide column is fixedly connected to a return spring at one end away from the pushing slider, and the return spring is sleeved on the outside of the push rod sleeve, and the return spring is fixedly connected to the push plate at one end away from the hollow guide column.

[0007] As an optional embodiment, the push piece is slidably connected to the inside of the circuit connection seat, and the push piece is fixedly connected to a compression knob at one end away from the return spring, and the compression knob is slidably connected to the circuit connection seat.

[0008] As an optional embodiment, a wire fixing block is provided inside the circuit connection seat on one side of the pushing piece, a wire fixing bolt is threadedly connected to one side of the wire fixing block, and a connecting wire is fixedly connected to the wire fixing block.

[0009] As an optional embodiment, a sliding through hole is opened on the surface of the solenoid valve connecting seat, the hollow guide column slides on the sliding through hole, and slider locks are slidably connected on both sides of the sliding through hole.

[0010] As an optional embodiment, one end of the slider lock is fixedly connected to a side thrust spring, and the end of the side thrust spring away from the slider lock is fixedly connected to a countersunk bolt, and the countersunk bolt is threadedly connected to the solenoid valve connecting seat.

[0011] As an optional implementation, a main body connecting pipe is fixedly connected to the lower end of the solenoid valve control body, and the main body connecting pipe is used for equipment connection.

[0012] Beneficial effects of the utility model:

[0013] 1. The utility model fixes the connecting wire on the wire fixing block through the wire fixing bolt, pushes the circuit connection seat to form a buckle with the conical fastener and the slider lock to quickly fix the circuit connection seat on the solenoid valve connection seat, and docks them in stages. First, the equipment and the main connecting pipe are docked, and then the connecting wire line is connected. This can effectively plan the direction of the wires and reduce the interference of the connecting wires on the assembly due to space problems, thereby affecting work efficiency.

[0014] 2. The utility model applies pressure to the compression knob to push the push piece against the push rod sleeve to drive the slider to slide to both sides. Pushing the slider pushes the slider lock to disengage the snap connection between the slider and the conical fastener. Pulling the push rod to pull out the circuit connection seat disconnects the solenoid valve connection seat from the circuit connection seat, making it easier to disassemble and replace the circuit and greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the overall structure of the solenoid valve according to an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the disassembly of the connection structure of an embodiment of the utility model;

[0018] Figure 3 This is a cross-sectional schematic diagram of a buckle seat according to an embodiment of the present utility model;

[0019] Figure 4 This is a schematic cross-sectional diagram of the connector structure distribution according to an embodiment of the present utility model;

[0020] Figure 5 This is a schematic diagram of the overall cross-section of the circuit quick junction of an embodiment of the utility model.

[0021] The following are marked in the figure:

[0022] 1. Solenoid valve control body; 2. Solenoid valve connection seat; 3. Main body connection pipe; 201. Circuit connection seat; 202. Countersunk bolt; 203. Connecting wire; 205. Side push spring; 206. Slider lock; 207. Through hole; 208. Hollow guide column; 209. Push slider; 210. Conical fastener; 211. Slider connecting push rod; 212. Push rod sleeve; 213. Return spring; 214. Push rod; 215. Wire fixing bolt; 216. Wire fixing block; 217. Compression knob; 218. Push piece. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0024] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the usual meanings understood by people with ordinary skills in the field to which this utility model belongs. The "first", "second" and similar words used in this utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0025] like Figure 1-Figure 5As shown, a solenoid valve quick-connect circuit connection structure includes: a solenoid valve connection seat 2, the solenoid valve connection seat 2 is fixedly installed on the solenoid valve control body 1, and a circuit connection seat 201 is set at the other end of the solenoid valve connection seat 2, a push rod 214 is slidably connected inside the circuit connection seat 201, and one end of the push rod 214 is fixedly connected to a conical fastener 210 for locking, and the push rod 214 is slidably connected to the outside of the push rod 212, and a slider connecting push rod 211 is fixedly connected on both sides of one end of the push rod sleeve 212, and the slider connecting push rod 211 slides on a slide groove opened on the outside of the push rod 214, and the other end of the slider connecting push rod 211 is rotatably connected to a push slider 209, and the push slider 209 is slidably connected to the through groove opened at the bottom end of the hollow guide column 208, and the push rod sleeve 212 is fixedly connected to a push piece 218 at one end away from the slider connecting push rod 211;

[0026] A through hole is formed on the surface of the hollow guide column 208 and is slidably connected to a push rod sleeve 212. The end of the push rod sleeve 212 away from the slider and connected to the push rod 211 is fixedly connected to the circuit connection seat 201. The end of the hollow guide column 208 away from the push slider 209 is fixedly connected to a return spring 213. The return spring 213 is sleeved on the outside of the push rod sleeve 212. The end of the return spring 213 away from the hollow guide column 208 is fixedly connected to the push piece 218.

[0027] A sliding through hole 207 is opened on the surface of the solenoid valve connection seat 2, and a hollow guide column 208 slides on the sliding through hole 207. Slider lock buckles 206 are slidably connected on both sides of the sliding through hole 207;

[0028] One end of the slider lock 206 is fixedly connected to a side push spring 205, and the end of the side push spring 205 away from the slider lock 206 is fixedly connected to a countersunk bolt 202, which is threadedly connected to the solenoid valve connection seat 2;

[0029] A wire fixing block 216 is provided inside the circuit connection seat 201 on one side of the push piece 218. A wire fixing bolt 215 is threadedly connected to one side of the wire fixing block 216. The connecting wire 203 is fixedly connected to the wire fixing block 216.

[0030] The lower end of the solenoid valve control body 1 is fixedly connected to a main body connecting pipe 3, which is used for equipment connection;

[0031] In this way, the operator fixes the connecting wire 203 on the wire fixing block 216 through the wire fixing bolt 215, pushes the circuit connecting seat 201 to form a buckle with the conical fastener 210 and the slider lock 206 to quickly fix the circuit connecting seat 201 on the solenoid valve connecting seat 2, and docks them in batches, first docking the equipment with the main connecting pipe 3, and then connecting the connecting wire 203. This can effectively plan the direction of the wires and reduce the interference of the connecting wire 203 during assembly due to space problems, thereby affecting work efficiency.

[0032] As an optional implementation, Figure 4 As shown, the push piece 218 is slidably connected to the inside of the circuit connection seat 201, and the end of the push piece 218 away from the return spring 213 is fixedly connected to the compression knob 217, and the compression knob 217 is slidably connected to the circuit connection seat 201;

[0033] In this way, when the line connection line 203 is damaged and needs to be replaced, pressure is applied to the compression knob 217 to push the push piece 218 against the push rod sleeve 212, driving the push slider 209 to slide to both sides. The push slider 209 pushes the slider lock 206 to disengage the snap connection between it and the conical fastener 210, and the push rod 214 is pulled out to pull out the circuit connection seat 201, so that the solenoid valve connection seat 2 is disconnected from the circuit connection seat 201, which facilitates the disassembly and replacement of the circuit and greatly improves work efficiency.

[0034] In this embodiment, if Figure 1-Figure 5 As shown, the operator fixes the connecting wire 203 on the wire fixing block 216 through the wire fixing bolt 215, pushes the circuit connecting seat 201 to form a buckle with the slider lock 206 on the tapered fastener 210, and quickly fixes the circuit connecting seat 201 on the solenoid valve connecting seat 2. The docking is performed in stages, first docking the equipment with the main connecting pipe 3, and then connecting the connecting wire 203 line. This can effectively plan the direction of the wire and reduce the interference of the connecting wire 203 during assembly due to space problems, thereby affecting work efficiency. When the line connecting wire 203 is damaged and needs to be replaced, pressure is applied to the compression knob 217 to push the pushing piece 218 against the push rod sleeve 212 to drive the pushing slider 209 to slide to both sides. Pushing the slider 209 pushes the slider lock 206 to disengage the buckle connection with the tapered fastener 210, and pulling the push rod 214 to pull out the circuit connecting seat 201, so that the solenoid valve connecting seat 2 is disconnected from the circuit connecting seat 201, facilitating the disassembly and replacement of the line, and greatly improving work efficiency.

[0035] Those skilled in the art will understand that the discussion of any of the above embodiments is merely illustrative and is not intended to limit the scope of the present invention to these examples. Within the spirit and principles of the present invention, the technical features of the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and many other variations exist in the various aspects of the present invention described above, which are not provided in detail for the sake of clarity. Any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A solenoid valve quick-connect circuit connection structure, comprising: The electromagnetic valve connection seat (2) is characterized in that the electromagnetic valve connection seat (2) is fixedly mounted on the electromagnetic valve control body (1), a circuit connection seat (201) is provided at the other end of the electromagnetic valve connection seat (2), a push rod (214) is slidably connected to the inside of the circuit connection seat (201), one end of the push rod (214) is fixedly connected to a conical fastener (210) for locking, the push rod (214) is slidably connected to the outside of the push rod (212), and the push rod sleeve (212) is slidably connected to the outside of the push rod (214). 12) One end is fixedly connected to a slider connecting push rod (211) on both sides, and the slider connecting push rod (211) slides on a slide groove opened on the outside of the push rod (214). The other end of the slider connecting push rod (211) is rotatably connected to a push slider (209), and the push slider (209) is slidably connected to a through groove opened at the bottom end of the hollow guide column (208). The push rod sleeve (212) is fixedly connected to a push piece (218) at one end away from the slider connecting push rod (211).

2. The solenoid valve quick-connect circuit connection structure according to claim 1, characterized in that: The surface of the hollow guide column (208) is provided with a through hole and is slidably connected to the push rod sleeve (212); the push rod sleeve (212) is fixedly connected to the circuit connection seat (201) at one end away from the slider connecting push rod (211); the hollow guide column (208) is fixedly connected to a return spring (213) at one end away from the pushing slider (209); the return spring (213) is sleeved on the outside of the push rod sleeve (212); the return spring (213) is fixedly connected to the pushing piece (218) at one end away from the hollow guide column (208).

3. The solenoid valve quick-connect circuit connection structure according to claim 2, characterized in that: The push piece (218) is slidably connected to the inside of the circuit connection seat (201), and one end of the push piece (218) away from the return spring (213) is fixedly connected to a compression knob (217), and the compression knob (217) is slidably connected to the circuit connection seat (201).

4. The solenoid valve quick-connect circuit connection structure according to claim 3, characterized in that: A wire fixing block (216) is provided inside the circuit connection seat (201) on one side of the pushing piece (218), a wire fixing bolt (215) is threadedly connected to one side of the wire fixing block (216), and a connecting wire (203) is fixedly connected to the wire fixing block (216).

5. The solenoid valve quick-connect circuit connection structure according to claim 1, characterized in that: A sliding through hole (207) is provided on the surface of the electromagnetic valve connection seat (2), and the hollow guide column (208) slides on the sliding through hole (207). Slider lock buckles (206) are slidably connected on both sides of the sliding through hole (207).

6. The solenoid valve quick-connect circuit connection structure according to claim 5, characterized in that: One end of the slider lock (206) is fixedly connected to a side thrust spring (205), and one end of the side thrust spring (205) away from the slider lock (206) is fixedly connected to a countersunk bolt (202), and the countersunk bolt (202) is threadedly connected to the solenoid valve connection seat (2).

7. The solenoid valve quick-connect circuit connection structure according to claim 1, characterized in that: The lower end of the solenoid valve control body (1) is fixedly connected to a main body connecting pipe (3), and the main body connecting pipe (3) is used for equipment connection.

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