A high-performance new type of anti-skid exhaust solenoid valve coil for connecting rails
By using structures such as wing plates, through holes, reinforcement ribs and magnetic sleeves in the solenoid valve coil to enhance the magnetic field, and improving production efficiency through hard-connected components, the problems of low efficiency and poor reliability of the existing solenoid valve coil are solved, and higher stability, consistency and reliability are achieved.
Patent Information
- Application Number
- CN202011258552.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-11-11
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2040-11-11
AI Technical Summary
The existing solenoid valve coils are low in efficiency and poor in reliability. During the production process, the injection molding material extrudes too much on the inner holes of the coil winding, resulting in low yield and insufficient magnetic field performance.
The structures of wing plates, through holes, reinforcement ribs and magnetic permeable sleeves are adopted to enhance the magnetic field, and the coil hard connection is achieved through joint components, coil frames, enameled wires, inserts and connecting sheets, improving production efficiency and product reliability.
It effectively enhances the magnetic field performance of the solenoid valve coil, avoids the extrusion deformation of the coil by injection molding materials, improves the stability, consistency and reliability of the product, and realizes automated production.
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Figure CN112413212B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of magnetic valve coils, in particular to a high-performance new type of anti-skid exhaust electromagnetic valve coil connected to a track. Background Art
[0002] A solenoid valve is a mechanical component that operates based on the electromagnetic principle. It is mainly used to control the flow direction and flow rate of fluids in equipment. It is active in all areas of life and work. The solenoid valve usually includes a coil assembly that changes its magnetic field force with current. The solenoid valve is an industrial equipment controlled by electromagnetics. It is a basic automation component used to control fluids. It is an actuator and is not limited to hydraulics and pneumatics. It is used in industrial control systems to adjust the direction, flow rate, speed and other parameters of the medium. The solenoid valve can be used with different circuits to achieve the desired control, and the control accuracy and flexibility can be guaranteed. There are many types of solenoid valves, and different solenoid valves play a role in different positions of the control system. The most commonly used ones are check valves, safety valves, directional control valves, speed regulating valves, etc.
[0003] The existing battery valve coils have low efficiency, low reliability, and complicated processes. During injection molding, the high-temperature wire has the risk of short circuiting, resulting in poor stability and consistency, etc., making them impractical and unable to achieve automated production. All production is done manually. During injection molding of existing battery valves, the inner hole of the coil winding is excessively squeezed, causing the coil to deform during the production process. The magnetic field and performance of the existing battery valve coils are relatively insufficient. Summary of the invention
[0004] The present invention provides a high-performance new type of track-connected anti-skid exhaust solenoid valve coil. Through the wing plates, through holes, reinforcing ribs and magnetic conductive sleeves, the magnetic field can be enhanced, which avoids the injection material from squeezing the inner hole of the coil winding too much during injection molding, resulting in a low coil yield. Through the joint assembly, coil frame, enameled wire, left plug-in sheet, right plug-in sheet, common plug-in sheet and connecting sheet, the function of hard connection of the coil can be achieved, the efficiency is improved, the adverse effects of manual labor on assembly are reduced, and the reliability, practicality and effectiveness of the product during injection molding are greatly improved, thereby ensuring the stability and consistency of the product.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a high-performance new type of track anti-skid exhaust solenoid valve coil, including a joint assembly, a shell and a reinforcing rib, the shell is located on the right side of the joint assembly, the reinforcing rib is located in the middle of the shell, the rear side of the joint assembly is fixedly connected with a wing plate, the outer surface of the wing plate is provided with a plurality of through holes, the rear surface of the wing plate is fixedly connected with two connecting pieces, the rear surface of the wing plate is provided with three positioning grooves, a left plug-in is embedded between the inner walls of the positioning groove on the left, a right plug-in is embedded between the inner walls of the positioning groove on the right, a common plug-in is embedded between the inner walls of the positioning groove in the middle, and the common plug-in is located On the left side of the left insert, two coil frames are fixedly connected between the upper and lower inner walls of the shell, and magnetic conductive sleeves are sleeved on both ends of the two coil frames, and flat pads are bonded to the sides of the four magnetic conductive sleeves that are close to each other, and the ends of the two flat pads that are close to each other are tightly fitted with the sides of the shell that are close to each other, and two coil frames are fixedly connected between the left and right inner walls of the four magnetic conductive sleeves, and two connecting pieces are fixedly connected to the outer surfaces of the two coil frames near the top and the bottom, respectively, enameled wires are wound around the outer surfaces of the two coil frames, and the two ends of the two enameled wires are respectively wound around the four connecting pieces, and epoxy resin is bonded to the outer surfaces of the two enameled wires.
[0006] In order to realize the function of connecting the coil, as a preferred high-performance new type of connecting rail anti-slip exhaust solenoid valve coil of the present invention, the right plug and the left plug are each provided with a round hole at one end close to each other, and the right plug and the left plug are each provided with a square hole at one end away from each other.
[0007] For precise alignment, as a preferred high-performance new type of track-connected anti-skid exhaust solenoid valve coil of the present invention, a coil protrusion is fixedly connected to the upper surface of the shell near the edge, and the coil protrusion is located directly above one of the connecting pieces.
[0008] In order to increase the bonding force with the material during plastic sealing, as a preferred high-performance new type of connecting track anti-skid exhaust solenoid valve coil of the present invention, two square grooves are opened at the top and bottom of the front surface of the shell, and three long grooves are opened on the back side of the shell.
[0009] In order to lock the flange so that the connecting piece is tightly fastened to the coil frame, as a preferred high-performance new type of connecting rail anti-slip exhaust solenoid valve coil of the present invention, the tops of the four connecting pieces are each provided with a U-shaped groove, and both sides of the four connecting pieces are fixedly connected with plug-in protrusions.
[0010] In order to facilitate the fixing of the shell and the coil frame, as a preferred high-performance new type of track-connected anti-skid exhaust solenoid valve coil of the present invention, two mounting holes are opened on the top of the shell, and a positioning sleeve is movable between the inner walls of the two mounting holes.
[0011] The present invention provides a high-performance new type of anti-skid exhaust solenoid valve coil for connecting rails. It has the following beneficial effects:
[0012] (1) The high-performance new type of anti-skid exhaust solenoid valve coil connected to the track can enhance the magnetic field through the wing plate, through hole, reinforcing ribs and magnetic sleeve, avoiding the large squeezing of the injection material on the inner hole of the coil winding during injection molding, resulting in a low coil yield, and increasing the solenoid valve coil's anti-deformation ability.
[0013] (2) The high-performance new type of track-connected anti-skid exhaust solenoid valve coil can realize the function of coil hard connection through the joint assembly, coil frame, enameled wire, left plug, right plug, common plug and connecting piece, which improves efficiency, reduces the adverse effects of manual labor on assembly, and greatly improves the reliability, practicality and effectiveness of the product during injection molding, thereby ensuring the stability and consistency of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A perspective view of the present invention;
[0015] Figure 2 is a cross-sectional view of a connector assembly of the present invention;
[0016] Figure 3 It is a front cross-sectional view of the present invention;
[0017] Figure 4 It is a top cross-sectional view of the present invention.
[0018] In the figure: 1. connector assembly; 2. epoxy resin; 3. enameled wire; 4. flat washer; 5. magnetic sleeve; 6. housing; 7. coil frame; 8. right insert; 9. left insert; 10. common insert; 11. wing plate; 12. positioning groove; 13. positioning sleeve; 14. connecting piece; 15. mounting hole; 16. coil protrusion; 17. through hole; 18. reinforcing rib; 19. square hole; 20. round hole; 21. square groove; 22. insert protrusion; 23. U-shaped groove; 24. long groove; 25. connector. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0020] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0021] See also Figure 1-4 The present invention provides a technical solution: a high-performance new type of track anti-skid exhaust solenoid valve coil, comprising a joint component 1, a shell 6 and a reinforcing rib 18, the shell 6 is located on the right side of the joint component 1, the reinforcing rib 18 is located in the middle of the shell 6, the rear side of the joint component 1 is fixedly connected with a wing plate 11, the outer surface of the wing plate 11 is provided with a plurality of through holes 17, the rear surface of the wing plate 11 is fixedly connected with two connecting members 25, the rear surface of the wing plate 11 is provided with three positioning grooves 12, a left plug-in sheet 9 is embedded between the inner walls of the left positioning groove 12, a right plug-in sheet 8 is embedded between the inner walls of the right positioning groove 12, a common plug-in sheet 10 is embedded between the inner walls of the middle positioning groove 12, and the common plug-in sheet 10 is located On the left side of the left plug 9, two coil frames 7 are fixedly connected between the upper and lower inner walls of the outer shell 6, and magnetic conductive sleeves 5 are sleeved on both ends of the two coil frames 7. Flat pads 4 are bonded to the sides of the four magnetic conductive sleeves 5 that are close to each other, and the ends of the two flat pads 4 that are close to each other are tightly fitted with the sides of the outer shell 6 that are close to each other. Two coil frames 7 are fixedly connected between the left and right inner walls of the four magnetic conductive sleeves 5, and two connecting pieces 14 are fixedly connected to the outer surfaces of the two coil frames 7 near the top and the bottom, respectively. Enameled wires 3 are wound around the outer surfaces of the two coil frames 7, and the two ends of the two enameled wires 3 are respectively wound around the four connecting pieces 14, and epoxy resin 2 is bonded to the outer surfaces of the two enameled wires 3.
[0022] In this embodiment: the connector assembly 1 and the shell 6 can protect the internal components of the battery magnetic valve coil from damage. The connector assembly 1 has three pins, and the wing plate 11 is square, which mainly increases the sealing plastic bonding force per unit area, the anti-rotation force and the anti-pulling force and the lateral pressure. The through hole 17 mainly increases the adhesion, strength and rotation force during injection molding. The material of the connector 25 is the sealing plastic material. The reinforcing rib 18 mainly increases the strength of the wing plate 11, deeply rooted in the middle part of the magnetic frame, and has the effect of anti-rotation and lateral pressure strengthening, and also increases the bonding, strength, bonding force, torsion, lateral pressure, etc. between the connector assembly 1 and the connector 25. Through the left insert 9, the right insert 8, The common plug-in piece 10 and the positioning groove 12 are matched with the connecting piece 14 in a perfect fit with accurate positioning. In order to realize automation and feasible reliability, the connecting piece 14 is made of copper to play a connecting and conducting role, which is called hard connection. The inlet and outlet grooves of the coil frame 7 are designed to be consistent. The main function is to realize the versatility of winding when the enameled wire 3 is wound, because the direction of the magnetic field is related to the wiring position in the winding direction. Because the hard connection position is fixed, it is related to the winding direction. On the other hand, it can also save molds and facilitate production management. There is an inner hole step on the coil frame 7, the main function is to place the magnetic guide sleeve 5, increase the magnetic field, increase the sealing through the flat gasket 4, and protect the enameled wire 3 from damage through the epoxy resin 2.
[0023] Specifically, a round hole 20 is formed at the ends of the right inserting piece 8 and the left inserting piece 9 that are close to each other, and a square hole 19 is formed at the ends of the right inserting piece 8 and the left inserting piece 9 that are far away from each other.
[0024] In this embodiment: the round hole 20 plays a fixing role when the flange is locked with the right plug-in piece 8 and the left plug-in piece 9. In order to be more secure, a soldering is added between the round hole 20 and the right plug-in piece 8 and the left plug-in piece 9 during product manufacturing for reinforcement. The round hole 20 can be positioned with the pin on the connector assembly 1 and then connected by riveting the flange. The square hole 19 can be inserted with the connecting piece 14 on the coil frame 7 and then locked by the flange.
[0025] Specifically, a coil bump 16 is fixedly connected to the upper surface of the housing 6 near the edge, and the coil bump 16 is located directly above one of the connecting pieces 14 .
[0026] In this embodiment: the coil protrusion 16 mainly serves as a positioning function, accurately determining the position to facilitate the user to assemble the coil.
[0027] Specifically, two square grooves 21 are provided at the top and the bottom of the front surface of the housing 6 , and three long grooves 24 are provided at the rear side of the housing 6 .
[0028] In this embodiment: the square groove 21 is used to form a positioning with the coil protrusion 16, accurately position, prevent rotation and error, and the long groove 24 is used to drop the material during injection molding and increase the bonding force with the material during sealing.
[0029] Specifically, the tops of the four connecting pieces 14 are each provided with a U-shaped groove 23 , and both sides of the four connecting pieces 14 are each fixedly connected with an inserting piece protrusion 22 .
[0030] In this embodiment: the U-shaped groove 23 is used for positioning with the subsequent process and then for flanging and locking. The shape of the insert protrusion 22 is ear-shaped, and its function is to be tightly fastened with the coil frame 7. After insertion, an undercut is formed, which facilitates the mass production of the coil frame 7 and improves efficiency.
[0031] Specifically, two mounting holes 15 are provided on the top of the housing 6 , and a positioning sleeve 13 is movably provided between the inner walls of the two mounting holes 15 .
[0032] In this embodiment: the cross-section of the mounting hole 15 is circular, and the housing 6 can be locked by the positioning sleeve 13. The positioning sleeve 13 enhances the reliability, stability, and high performance of the solenoid valve product. At the same time, it also accurately positions the product, reduces the extrusion deformation of the injection plastic on the coil winding, and ensures the concentricity of the upper and lower inner holes of the product.
[0033] When in use, the user first winds the enameled wire 3 on the coil frame 7. This group is called the coil winding. There are two ways to wind the coil, namely left winding and right winding. After the winding is completed, the connecting piece 14 is soldered with the enameled wire 3 to form a closed power supply. Then the coil winding is installed on the coil frame 7, one by one corresponding to form a whole. Then the joint assembly 1 is assembled with the left plug-in sheet 9, the right plug-in sheet 8, and the common plug-in sheet 10. The left plug-in sheet 9, the right plug-in sheet 8, and the common plug-in sheet 10 are placed one by one inside the positioning groove 12 on the wing plate 11. The left plug-in sheet 9, the right plug-in sheet 8, and the common plug-in sheet 10 are fixed through the round hole 20. The plug-in piece 9, the right plug-in piece 8, and the common plug-in piece 10 are installed on the pin on the joint component 1. After being installed, the inner hole of the pin on the joint component 1 is flanging, riveted and locked to form a whole. The coil winding is installed in the connecting piece 14 on the coil frame 7 and the left plug-in piece 9, the right plug-in piece 8, and the common plug-in piece 10 on the joint component 1. The two are plugged in and inserted into the square hole 19. The flanging is locked and the coil frame 7 is installed on the housing 6. Finally, the positioning sleeve 13 is fixed to the mounting hole 15, and after being installed into the inner holes of the coil windings at both ends, it is locked. The processability is completely feasible and reliable. All of the above schemes can realize automated assembly line production.
[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A high-performance new type of track-connected anti-skid exhaust solenoid valve coil, comprising a joint assembly (1), a shell (6) and a reinforcing rib (18), wherein the shell (6) is located on the right side of the joint assembly (1), and the reinforcing rib (18) is located in the middle of the shell (6). Features: The rear side of the joint assembly (1) is fixedly connected to a wing plate (11), the outer surface of the wing plate (11) is provided with a plurality of through holes (17), the rear surface of the wing plate (11) is fixedly connected to two connecting members (25), the rear surface of the wing plate (11) is provided with three positioning grooves (12), and a left positioning groove (12) is embedded between the inner walls thereof. A left plug-in sheet (9) and a right plug-in sheet (8) are embedded between the inner walls of the right positioning groove (12); a common plug-in sheet (10) is embedded between the inner walls of the middle positioning groove (12), and the common plug-in sheet (10) is located on the left side of the left plug-in sheet (9); two coil frames (7) are fixedly connected between the upper and lower inner walls of the shell (6); both ends of the two coil frames (7) are sleeved with magnetic conductive sleeves (5); flat washers (4) are respectively bonded to the sides of the four magnetic conductive sleeves (5) that are close to each other, and the ends of the two flat washers (4) that are close to each other are tightly fitted with the sides of the shell (6) that are close to each other; two coil frames (7) are respectively fixedly connected between the left and right inner walls of the four magnetic conductive sleeves (5), and the two coil frames Two connecting pieces (14) are fixedly connected to the outer surface of the two coil frames (7) near the top and the bottom, respectively; the outer surfaces of the two coil frames (7) are both wound with enameled wires (3), and the two ends of the two enameled wires (3) are respectively wound with four connecting pieces (14); the outer surfaces of the two enameled wires (3) are bonded with epoxy resin (2); the ends of the right plug-in piece (8) and the left plug-in piece (9) that are close to each other are each provided with a round hole (20), and the ends of the right plug-in piece (8) and the left plug-in piece (9) that are away from each other are each provided with a square hole (19); the upper surface of the shell (6) is fixedly connected with a coil protrusion (16) near the edge, and the coil protrusion (16) is located directly above one of the connecting pieces (14).
2. According to the high-performance new type of anti-skid exhaust solenoid valve coil for connecting rails as described in claim 1, Features: Two square grooves (21) are provided at the top and bottom of the front surface of the shell (6), and three long grooves (24) are provided at the rear side of the shell (6).
3. According to the high-performance new type of anti-skid exhaust solenoid valve coil for connecting rails as described in claim 1, Features: The tops of the four connecting pieces (14) are each provided with a U-shaped groove (23), and both sides of the four connecting pieces (14) are each fixedly connected with an inserting piece protrusion (22).
4. According to the high-performance new type of track anti-skid exhaust solenoid valve coil described in claim 1, Features: Two mounting holes (15) are provided on the top of the housing (6), and a positioning sleeve (13) is movably provided between the inner walls of the two mounting holes (15).
Citation Information
Patent Citations
Novel high-performance connecting track anti-skid exhaust electromagnetic valve coil
CN213929627U