Two-channel shunt valve and magnetic field switching electromagnetic coil thereof

Abstract

The utility model provides a two-channel shunt valve and its magnetic field switching solenoid coil, including mounting seat, magnetic conductive sheet, varnished wire, be equipped with the mounting cavity in the mounting seat, a plurality of magnetic conductive sheet in the mounting cavity in the mode of stacking, be equipped with connecting hole and mounting hole on the magnetic conductive sheet, be equipped with the varnished wire in the mounting cavity. The enameled wire penetrates through the mounting hole and then is wound on the magnetic conductive sheet, two ends of the enameled wire extend out of the mounting seat, and the purposes of simple structure and convenience in maintenance are achieved.

Description

Technical Field

[0001] The utility model relates to a water diversion valve, in particular to a two-channel water diversion valve and a magnetic field switching electromagnetic coil thereof. Background Art

[0002] A water diverter valve is a valve used to control the direction of water flow and is often used on water jet looms, which require frequent switching of the water flow direction.

[0003] At present, a Chinese patent with authorization announcement number CN211820861U discloses a water diverter valve for a water jet loom, including a water inlet pipe, a first water outlet pipe and a second water outlet pipe, wherein the water inlet pipe, the first water outlet pipe and the second water outlet pipe are connected to a valve body through integral casting, an integral support frame is provided on the upper side of the valve body, a motor is installed on the support frame, the main shaft of the motor is connected to a columnar valve core with a shaft rod, a ceramic sleeve is provided on the outer periphery of the columnar valve core, an annular groove is provided on the ceramic sleeve, the connecting ends of the shaft rod and the main shaft of the motor are respectively connected to a sealing ring and a limit block, and the limit block is installed in a limit groove formed by two convex ribs on the upper side of the valve body.

[0004] This water-jet loom water diverter valve uses a motor to drive the valve core to rotate, the transmission efficiency is low and the structure of the motor is relatively complex, and the subsequent maintenance cost is high. Utility Model Content

[0005] In view of this, the utility model aims to provide a magnetic field switching electromagnetic coil, which rotates the valve core through the electromagnetic induction principle, has a simple structure and low maintenance cost.

[0006] In order to solve the above technical problems, the technical solution of the utility model is: a magnetic field switching electromagnetic coil, including a mounting seat, a magnetic conductive sheet, and an enameled wire. The mounting seat is provided with an installation cavity, and a plurality of the magnetic conductive sheets are placed in the installation cavity in a stacked manner. The magnetic conductive sheets are provided with connecting holes and mounting holes. The enameled wire passes through the mounting hole and is wound around the magnetic conductive sheet, and both ends of the enameled wire extend out from the mounting seat.

[0007] To implement the above technical solution, after the enameled wire is energized, a magnetic field is generated on the magnetic conductive sheet. When the magnet is placed in the connecting hole, the magnet is rotated by the action of the magnetic field, and then the valve core connected to the magnet can rotate synchronously. The structure is simple, the conduction efficiency is high, and the maintenance cost is low.

[0008] As a preferred solution of the utility model, a limiting ring is sleeved on the magnetic conductive sheet, the enameled wire is wound on the limiting ring, a limiting plate is fixedly connected to the limiting ring, and a accommodating cavity for limiting the enameled wire is formed between the limiting plate and the limiting ring.

[0009] To implement the above technical solution, the enameled wire is wound on the limiting ring. Through the limiting effect of the limiting plate, more enameled wire can be wound on the limiting ring, and the enameled wire can be more neat, thereby improving the magnetic field strength.

[0010] As a preferred solution of the utility model, a clamping structure is fixedly connected to the mounting seat, and the clamping structure is located in the mounting hole and is used to contact the enameled wire.

[0011] By implementing the above technical solution, the enameled wire can be wound more tightly on the limiting ring.

[0012] As a preferred solution of the utility model, the clamping structure includes a clamping block and an elastic groove, the clamping block is fixed on the mounting seat and located in the mounting hole, the elastic groove is opened on the mounting seat and passes through the clamping block, and the outer wall of the clamping block is used to interfere with the enameled wire.

[0013] To implement the above technical solution, the elastic groove is provided to make the clamping block have a certain elasticity, so that the connection between the clamping block and the enameled wire is tighter. At the same time, the elastic groove also has the function of improving heat dissipation.

[0014] As a preferred solution of the utility model, a limiting groove connected to the connecting hole is provided on the magnetic conductive sheet, a mounting ring is fixedly connected to the mounting seat, the mounting ring is located in the connecting hole and is provided with a limiting protrusion, and the limiting protrusion is embedded in the limiting groove.

[0015] To implement the above technical solution, the limiting protrusion abuts against the inner wall of the limiting groove, so that the magnetic conductive sheet is limited, and the plurality of magnetic conductive sheets can be stacked more neatly.

[0016] As a preferred solution of the utility model, an auxiliary groove is provided on the magnetic conductive sheet, a support block is fixedly connected to the mounting ring, the support block passes through the auxiliary groove and is fixedly connected to the outer wall of the clamping block, and the auxiliary groove and the limit groove are arranged along the center line of the magnetic conductive sheet.

[0017] To implement the above technical solution, the support block can interfere with the inner wall of the auxiliary groove, further enhancing the limiting effect of the magnetic conductive sheet and allowing multiple magnetic conductive sheets to be stacked neatly. At the same time, the setting of the support block can enhance the structural strength of the clamping block, so that the clamping block has a better supporting effect on the enameled wire and allows the enameled wire to be placed neatly on the limiting ring.

[0018] As a preferred solution of the utility model, it also includes a first connector, the first connector is provided with a first fixing hole and a second fixing hole, and the two ends of the enameled wire are respectively fixed in the first fixing hole and the second fixing hole.

[0019] To implement the above technical solution, the provision of the first connector facilitates electrification of the enameled wire.

[0020] As a preferred solution of the utility model, it also includes a second connector, on which a third fixing hole and a fourth fixing hole are formed, the position of the first fixing hole on the first connector corresponds to the position of the third fixing hole on the second connector, the first fixing hole and the fourth fixing hole are connected by a first connecting line, and the second fixing hole and the third fixing hole are connected by a second connecting line.

[0021] To implement the above technical solution, when the first connector is connected to the power supply, the initial position of the valve core is flipped in the forward direction; when the second connector is connected to the power supply, the initial position of the valve core is flipped in the reverse direction, so as to adapt to different usage scenarios and improve practicality.

[0022] The utility model also discloses a two-channel water diverter valve, comprising a valve sleeve, a valve seat and a magnetic field switching electromagnetic coil, wherein the valve sleeve is inserted into a connecting hole, the mounting seat is fixed on the valve seat, a magnet is rotatably connected inside the valve sleeve, and the magnet is connected to a valve core. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of the three-dimensional structure of Example 1;

[0024] Figure 2 It is a schematic diagram of the front structure of Example 1;

[0025] Figure 3 To reflect the structural diagram of the mounting base;

[0026] Figure 4 To show the schematic diagram of the connection structure between the magnetic conductive sheet and the mounting seat;

[0027] Figure 5 A schematic diagram showing the position of the limit plate;

[0028] Figure 6 A schematic diagram showing the connection structure between the first connector and the second connector;

[0029] Figure 7 It is a structural schematic diagram of Example 2;

[0030] Figure 8 Schematic diagram of the position of the solid magnet.

[0031] : Illustrations: 1. mounting seat; 10. cover plate; 11. mounting cavity; 2. magnetic conductive sheet; 31. connecting hole; 32. mounting hole; 4. limiting groove; 5. mounting ring; 51. limiting protrusion; 61. limiting ring; 62. limiting plate; 7. enameled wire; 8. clamping structure; 81. clamping block; 82. elastic groove; 83. auxiliary groove; 84. supporting block; 91. first connector; 92. first fixing hole; 93. second fixing hole; 94. second connector; 95. third fixing hole; 96. fourth fixing hole; 97. first connecting line; 98. second connecting line; 100. valve sleeve; 101. valve seat; 102. magnet; 103. valve core. DETAILED DESCRIPTION

[0032] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings to make the technical solutions of the present invention easier to understand and grasp.

[0033] Embodiment 1: A magnetic field switching electromagnetic coil comprises a mounting seat 1, a magnetic conductive sheet 2, and an enameled wire 7. A mounting cavity 11 is provided in the mounting seat 1, and a plurality of magnetic conductive sheets 2 are placed in the mounting cavity 11 in a stacked manner. A connecting hole 31 and a mounting hole 32 are provided on the magnetic conductive sheet 2. The connecting hole 31 is circular, and the mounting hole 32 is square. The magnetic conductive sheet 2 is symmetrically arranged along the midline, and is a silicon steel sheet. The mounting seat 1 comprises a cover plate 10 for closing the mounting cavity 11.

[0034] A limiting groove 4 is provided on the magnetic conductive sheet 2, and the limiting groove 4 connects the outer wall of the magnetic conductive sheet 2 and the connecting hole 31. A mounting ring 5 is fixedly connected to the mounting seat 1, and the mounting ring 5 is located inside the connecting hole 31 and fits with the inner wall of the connecting hole 31. A limiting protrusion 51 is fixedly connected to the outer wall of the mounting ring 5, and the limiting protrusion 51 is embedded in the limiting groove 4. The setting of the limiting protrusion 51 allows the magnetic conductive sheets 2 to be stacked more neatly.

[0035] A limiting ring 61 is sleeved on the magnetic conductive sheet 2, and the limiting ring 61 passes through the mounting hole 32. The enameled wire 7 is wound around the limiting ring 61. Limiting plates 62 are fixedly connected to both ends of the limiting ring 61, and the limiting plates 62 are arranged perpendicular to the limiting ring 61. An accommodating cavity for limiting the position of the enameled wire 7 is formed between the limiting ring 61 and the two limiting plates 62. Both ends of the enameled wire 7 extend out from the mounting seat 1.

[0036] The mounting seat 1 is fixedly connected with a clamping structure 8, which is located in the mounting hole 32 and is used to contact the enameled wire 7 to make the enameled wire 7 more compact. The clamping structure 8 includes a clamping block 81 and an elastic groove 82. The clamping block 81 is fixed on the mounting seat 1 and is located in the mounting hole 32. The clamping block 81 is arranged in a rectangular parallelepiped. The outer wall of the clamping block 81 is used to contact the enameled wire 7, and the elastic groove 82 is opened on the mounting seat 1 and passes through the clamping block 81.

[0037] An auxiliary groove 83 is provided on the magnetic conductive sheet 2, and the auxiliary groove 83 is connected to the connecting hole 31 and the mounting hole 32. The auxiliary groove 83 and the limit groove 4 are arranged along the center line of the magnetic conductive sheet 2. A support block 84 is fixedly connected to the outer wall of the mounting ring 5, and the support block 84 passes through the auxiliary groove 83 and is fixedly connected to the outer wall of the clamping block 81.

[0038] A first fixing hole 92 and a second fixing hole 93 are formed on the first connector 91 . The first terminal of the enameled wire 7 is fixed in the first fixing hole 92 , and the second terminal of the enameled wire 7 is fixed in the second fixing hole 93 .

[0039] The second connector 94 is provided with a third fixing hole 95 and a fourth fixing hole 96. The position of the first fixing hole 92 on the first connector 91 corresponds to the position of the third fixing hole 95 on the second connector 94. That is, the first fixing hole 92 is located on the left side of the first terminal, and the second fixing hole 93 is located on the right side of the first terminal. The third fixing hole 95 is located on the left side of the second terminal, and the fourth fixing hole 96 is located on the right side of the second terminal.

[0040] The first fixing hole 92 and the fourth fixing hole 96 are connected by a first connecting line 97, and the second fixing hole 93 and the third fixing hole 95 are connected by a second connecting line 98. The first connecting line 97 is connected to the first wiring terminal, and the second connecting line 98 is connected to the second wiring terminal.

[0041] Embodiment 2: A two-channel water diverter valve comprises a valve sleeve 100, a valve seat 101 and a magnetic field switching electromagnetic coil of embodiment 1. The valve sleeve 100 is inserted into the mounting ring 5. The valve sleeve 100 and the mounting ring 5 are coaxially arranged. The mounting seat 1 is fixed to the valve seat 101 with bolts. A magnet 102 is rotatably connected in the valve sleeve 100, and the magnet 102 is connected to the valve core 103.

[0042] Of course, the above are only typical examples of the present invention. In addition, the present invention may have many other specific implementations. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. A magnetic field switching electromagnetic coil, characterized in that: The invention comprises a mounting seat (1), a magnetic conductive sheet (2), and an enameled wire (7); the mounting seat (1) is provided with a mounting cavity (11); a plurality of magnetic conductive sheets (2) are placed in the mounting cavity (11) in a stacked manner; the magnetic conductive sheets (2) are provided with connecting holes (31) and mounting holes (32); the enameled wire (7) passes through the mounting holes (32) and is then wound around the magnetic conductive sheet (2); and both ends of the enameled wire (7) extend out from the mounting seat (1).

2. The magnetic field switching electromagnetic coil according to claim 1, characterized in that: A limiting ring (61) is sleeved on the magnetic conductive sheet (2), the enameled wire (7) is wound on the limiting ring (61), a limiting plate (62) is fixedly connected to the limiting ring (61), and a receiving cavity for limiting the enameled wire (7) is formed between the limiting plate (62) and the limiting ring (61).

3. The magnetic field switching electromagnetic coil according to claim 1, characterized in that: A clamping structure (8) is fixedly connected to the mounting seat (1); the clamping structure (8) is located in the mounting hole (32) and is used to clamp the enameled wire (7).

4. The magnetic field switching electromagnetic coil according to claim 3, characterized in that: The clamping structure (8) comprises a clamping block (81) and an elastic groove (82); the clamping block (81) is fixed on the mounting seat (1) and is located in the mounting hole (32); the elastic groove (82) is opened on the mounting seat (1) and passes through the clamping block (81); and the outer wall of the clamping block (81) is used for clamping the enameled wire (7) with each other.

5. The magnetic field switching electromagnetic coil according to claim 4, characterized in that: The magnetic conductive sheet (2) is provided with a limiting groove (4) which is in communication with the connecting hole (31); the mounting seat (1) is fixedly connected with a mounting ring (5); the mounting ring (5) is located in the connecting hole (31) and is provided with a limiting protrusion (51); the limiting protrusion (51) is embedded in the limiting groove (4).

6. The magnetic field switching electromagnetic coil according to claim 5, characterized in that: The magnetic conductive sheet (2) is provided with an auxiliary groove (83), the mounting ring (5) is fixedly connected with a support block (84), the support block (84) passes through the auxiliary groove (83) and is fixedly connected to the outer wall of the clamping block (81), and the auxiliary groove (83) and the limit groove (4) are arranged along the center line of the magnetic conductive sheet (2).

7. The magnetic field switching electromagnetic coil according to claim 6, characterized in that: It also includes a first connector (91), on which a first fixing hole (92) and a second fixing hole (93) are provided, and two ends of the enameled wire (7) are respectively fixed in the first fixing hole (92) and the second fixing hole (93).

8. The magnetic field switching electromagnetic coil according to claim 7, characterized in that: The invention also comprises a second connector (94), wherein the second connector (94) is provided with a third fixing hole (95) and a fourth fixing hole (96), wherein the position of the first fixing hole (92) on the first connector (91) corresponds to the position of the third fixing hole (95) on the second connector (94), wherein the first fixing hole (92) and the fourth fixing hole (96) are connected via a first connecting line (97), and the second fixing hole (93) and the third fixing hole (95) are connected via a second connecting line (98).

9. A two-channel water diverter valve, characterized by: The invention comprises a valve sleeve (100), a valve seat (101) and a magnetic field switching electromagnetic coil as claimed in any one of claims 1 to 8, wherein the valve sleeve (100) is inserted into a connecting hole (31), the mounting seat (1) is fixed on the valve seat (101), a magnet (102) is rotatably connected inside the valve sleeve (100), and the magnet (102) is connected to a valve core (103).

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