Vacuum impregnation device for inductor

Abstract

The utility model discloses an inductor vacuum impregnation device, and relates to the technical field of inductors. The vacuum impregnation device comprises a workbench, a rotating plate and a vacuum impregnation box, a rotating shaft is rotationally installed on the upper surface of the workbench, the rotating plate is welded to the upper surface of the rotating shaft, the vacuum impregnation box is placed on the upper surface of the rotating plate, two side plates are welded to the circumferential side face of the vacuum impregnation box and arranged oppositely, and hydraulic rods are fixedly installed on the upper surfaces of the two side plates. A rotating motor is fixedly installed on the lower surface of the workbench, and the output end of the rotating motor is connected with the lower end of the rotating shaft. Through the structure of the rotating motor, the rotating shaft and the rotating plate, the vacuum impregnation box can be conveniently rotated after liquid is discharged, liquid attached to the surface of an inductor body placed in the grid frame can be conveniently spin-dried, the drying effect of the device is improved, the inductor can be conveniently taken out in time, and follow-up operation is facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of inductor technology, and in particular relates to a vacuum impregnation device for inductors. Background Technology

[0002] An inductor is a component that converts electrical energy into magnetic energy and stores it. The structure of an inductor is similar to a transformer, but it has only one winding. An inductor has a certain inductance; it only impedes changes in current. If no current flows through the inductor, it will attempt to impede the current flow when the circuit is closed; if current flows through the inductor, it will attempt to maintain a constant current when the circuit is open. Inductors are also called chokes, reactors, or dynamic reactors. Vacuum impregnation equipment is suitable for impregnating high-frequency and low-frequency transformers, inductors, motors, rectifiers, metal castings, and C-type iron cores. It improves the mechanical strength and insulation strength of the coils, and provides functions such as moisture resistance, mildew prevention, and noise reduction.

[0003] In the prior art, after vacuum impregnation of an inductor, liquid still adheres to the surface of the inductor, making it inconvenient to remove the inductor in a timely manner, resulting in poor drying effect and affecting subsequent operations. Therefore, an inductor vacuum impregnation device is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a vacuum impregnation device for inductors to solve existing problems.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a vacuum impregnation device for inductors, comprising a worktable, a rotating plate, and a vacuum impregnation chamber. A rotating shaft is rotatably mounted on the upper surface of the worktable, and the rotating plate is welded to the upper surface of the rotating shaft. The vacuum impregnation chamber is placed on the upper surface of the rotating plate. Two side plates are welded to the periphery of the vacuum impregnation chamber, and the two side plates are arranged opposite each other. Hydraulic rods are fixedly mounted on the upper surface of each of the two side plates to facilitate raising and lowering the top plate and placing the grid frame, thereby facilitating subsequent impregnation operations and the installation and removal of the grid frame, making it easier to place and retrieve the inductor and improving the convenience of the device during use. The lower end of the rotating shaft extends to the bottom of the worktable, and a rotating motor is fixedly mounted on the lower surface of the worktable. The output end of the rotating motor is connected to the lower end of the rotating shaft, facilitating rotation of the vacuum impregnation chamber after liquid drainage, which helps to spin dry the liquid adhering to the surface of the inductor body inside the grid frame, improving the drying effect of the device, facilitating timely removal of the inductor, and facilitating subsequent operations.

[0007] Furthermore, the upper surface of the vacuum impregnation chamber is an open structure, and a top plate is welded to the upper surface of the two hydraulic rods. The top plate is positioned above the vacuum impregnation chamber, and a vacuum suction pump is fixedly installed on the upper surface of the top plate. A suction pipe is installed on the lower surface of the vacuum suction pump, and the lower end of the suction pipe extends to below the top plate.

[0008] Furthermore, two mounting plates are welded to the lower surface of the top plate. The two mounting plates are respectively set on both sides of the suction tube. Each of the two mounting plates has a snap-fit ​​groove on its opposite side, and a snap-fit ​​block is slidably connected inside each of the two snap-fit ​​grooves.

[0009] Furthermore, the opposite ends of the two snap-fit ​​blocks extend to the outside of the two snap-fit ​​slots, and a placement grid frame is welded between the opposite ends of the two snap-fit ​​blocks, and an inductor can be placed inside the placement grid frame.

[0010] Furthermore, two positioning plates are welded to the upper surface of the rotating plate. The two positioning plates are arc-shaped plate structures and are set on the periphery of the vacuum impregnation chamber. Fixing bolts are installed on one surface of each of the two positioning plates.

[0011] Furthermore, one end of each of the two fixing bolts penetrates one surface of the two positioning plates, and one end of each of the two fixing bolts is screwed to the peripheral side of the vacuum impregnation chamber.

[0012] Furthermore, support rods are welded to the periphery of the lower surface of the workbench, and an inlet pipe and an outlet pipe are installed on the front surface of the vacuum impregnation chamber, with the outlet pipe located below the inlet pipe.

[0013] Furthermore, the rear ends of the liquid outlet pipe and the liquid inlet pipe are connected to the interior of the vacuum impregnation chamber, and control valves are installed on the periphery of the front ends of the liquid outlet pipe and the liquid inlet pipe.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model, through the structure of a rotating motor, rotating shaft, and rotating plate, facilitates rotation of the inductor body after the liquid in the vacuum impregnation box has been drained. This facilitates the drying of the liquid adhering to the surface of the inductor body placed inside the grid frame, improves the drying effect of the device, and makes it easier to remove the inductor in a timely manner, thus facilitating subsequent operations.

[0016] 2. This utility model uses a hydraulic rod structure to facilitate the lifting and lowering of the top plate and the placement of the grid frame, thereby facilitating subsequent impregnation operations and the installation and disassembly of the grid frame, as well as the placement and retrieval of the inductor, improving the convenience of the device during use.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of the vacuum impregnation device for inductors according to this utility model;

[0020] Figure 2 This is a front view structural schematic diagram of the vacuum immersion device for inductors according to this utility model;

[0021] Figure 3 This is a right-side structural schematic diagram of the vacuum immersion device for inductors according to this utility model;

[0022] Figure 4 This is a top view of the vacuum immersion device for inductors according to this utility model.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Workbench; 2. Rotating shaft; 3. Rotating plate; 4. Vacuum impregnation chamber; 5. Positioning plate; 6. Fixing bolts; 7. Side plate; 8. Hydraulic rod; 9. Top plate; 10. Vacuum suction pump; 11. Suction pipe; 12. Mounting plate; 13. Snap-fit ​​groove; 14. Snap-fit ​​block; 15. Grid frame placement; 16. Inlet pipe; 17. Outlet pipe; 18. Control valve; 19. Rotating motor; 20. Support rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0026] In the description of this utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] Please see Figures 1-4As shown, this utility model is an inductor vacuum impregnation device, including a workbench 1, a rotating plate 3, and a vacuum impregnation chamber 4. A rotating shaft 2 is rotatably mounted on the upper surface of the workbench 1, and the rotating plate 3 is welded to the upper surface of the rotating shaft 2. The vacuum impregnation chamber 4 is placed on the upper surface of the rotating plate 3. Two side plates 7 are welded to the periphery of the vacuum impregnation chamber 4 and are arranged opposite each other. Hydraulic rods 8 are fixedly mounted on the upper surface of both side plates 7 to facilitate the raising and lowering of the top plate 9 and the placement of the grid frame 15, thereby facilitating subsequent impregnation operations and the installation and disassembly of the grid frame 15, making it easier to place and retrieve the inductor, and improving the convenience of the device during use. The lower end of the rotating shaft 2 extends to the bottom of the workbench 1, and a rotating motor 19 is fixedly mounted on the lower surface of the workbench 1. The output end of the rotating motor 19 is connected to the lower end of the rotating shaft 2, so as to facilitate the rotation of the vacuum impregnation chamber 4 after the liquid is drained, which facilitates the drying of the liquid adhering to the surface of the inductor body inside the grid frame 15, improving the drying effect of the device, facilitating the timely removal of the inductor, and facilitating subsequent operations.

[0028] The upper surface of the vacuum impregnation chamber 4 is an open structure. The upper surfaces of the two hydraulic rods 8 are welded with a top plate 9. The top plate 9 is located above the vacuum impregnation chamber 4. A vacuum suction pump 10 is fixedly installed on the upper surface of the top plate 9. A suction pipe 11 is installed on the lower surface of the vacuum suction pump 10. The lower end of the suction pipe 11 extends to the bottom of the top plate 9.

[0029] Two mounting plates 12 are welded to the lower surface of the top plate 9. The two mounting plates 12 are respectively set on both sides of the suction pipe 11. The two mounting plates 12 have snap-fit ​​grooves 13 on their opposite sides. Snap-fit ​​blocks 14 are slidably connected inside the two snap-fit ​​grooves 13.

[0030] The two snap-fit ​​blocks 14 extend to the outside of the two snap-fit ​​slots 13 respectively, and a grid frame 15 is welded between the two snap-fit ​​blocks 14. An inductor can be placed inside the grid frame 15.

[0031] Two positioning plates 5 are welded to the upper surface of the rotating plate 3. The two positioning plates 5 are arc-shaped plate structures. The two positioning plates 5 are set on the sides of the vacuum impregnation chamber 4. Fixing bolts 6 are installed on one surface of each of the two positioning plates 5. One end of each fixing bolt 6 passes through one surface of the two positioning plates 5, and the other end of each fixing bolt 6 is screwed to the sides of the vacuum impregnation chamber 4.

[0032] Support rods 20 are welded to the periphery of the lower surface of the workbench 1. An inlet pipe 16 and an outlet pipe 17 are installed on the front surface of the vacuum impregnation chamber 4. The outlet pipe 17 is located below the inlet pipe 16. The rear ends of the outlet pipe 17 and the inlet pipe 16 are connected to the interior of the vacuum impregnation chamber 4. Control valves 18 are installed on the periphery of the front ends of the outlet pipe 17 and the inlet pipe 16.

[0033] Please see Figures 1-4As shown, this utility model is an inductor vacuum impregnation device. Its usage method is as follows: First, the inductor to be impregnated is placed inside the placement grid frame 15. Then, the placement grid frame 15 is placed below the top plate 9 through the connection of the snap-fit ​​block 14 and the snap-fit ​​groove 13. Then, the placement grid frame 15 is lowered into the vacuum impregnation chamber 4 by the hydraulic rod 8. The top plate 9 is in contact with the upper surface of the vacuum impregnation chamber 4. At this time, the vacuum impregnation chamber 4 is vacuumed by the vacuum suction pump 10 and the suction pipe 11. Then, liquid is discharged through the liquid inlet pipe 16. After impregnation is completed, the liquid is discharged and the pressure is released through the liquid outlet pipe 17. Then, the vacuum impregnation chamber 4 is rotated by rotating the motor 19, rotating shaft 2 and rotating plate 3 to facilitate the drying of the liquid adhering to the surface of the inductor body inside the placement grid frame 15, which is convenient for subsequent operations.

[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. Inductor vacuum impregnation device, comprising a workbench (1), a rotating plate (3) and a vacuum impregnation box (4), characterized in that: The workbench (1) upper surface is rotatably connected with a rotating shaft (2), the rotating plate (3) is welded on the upper surface of the rotating shaft (2), the vacuum impregnation box (4) is placed on the upper surface of the rotating plate (3), the vacuum impregnation box (4) is welded with two side plates (7) on the side surface, the two side plates (7) are oppositely arranged, the two side plates (7) are fixedly connected with hydraulic rods (8) on the upper surface, the lower end of the rotating shaft (2) extends to the lower side of the workbench (1), the lower surface of the workbench (1) is fixedly connected with a rotating motor (19), and the output end of the rotating motor (19) is connected with the lower end of the rotating shaft (2).

2. The inductor vacuum impregnation apparatus of claim 1, wherein, The upper surface of the vacuum impregnation box (4) is an open structure, the upper surface of the two hydraulic rods (8) is welded with a top plate (9), the top plate (9) is arranged above the vacuum impregnation box (4), the upper surface of the top plate (9) is fixedly connected with a vacuum suction pump (10), the lower surface of the vacuum suction pump (10) is connected with a suction pipe (11), and the lower end of the suction pipe (11) extends to the lower side of the top plate (9).

3. The inductor vacuum impregnation apparatus of claim 2, wherein, The lower surface of the top plate (9) is welded with two mounting plates (12), the two mounting plates (12) are arranged on the two sides of the suction pipe (11) respectively, the opposite surfaces of the two mounting plates (12) are both provided with clamping grooves (13), and the clamping grooves (13) are both connected with clamping blocks (14).

4. The inductor vacuum impregnation apparatus of claim 3, wherein, The opposite ends of the two clamping blocks (14) extend to the outside of the two clamping grooves (13) respectively, the opposite ends of the two clamping blocks (14) are welded with a placing grid frame (15), and the placing grid frame (15) is arranged in the inside of the placing grid frame (15).

5. The inductor vacuum impregnation device of claim 1, wherein, The upper surface of the rotating plate (3) is welded with two positioning plates (5), the two positioning plates (5) are arc plate bodies, the two positioning plates (5) are arranged on the side surface of the vacuum impregnation box (4), and the one surface of the two positioning plates (5) is fixedly connected with a fixing bolt (6).

6. The inductor vacuum impregnation device of claim 5, wherein, One end of the two fixing bolts (6) penetrates the one surface of the two positioning plates (5) respectively, and the one end of the two fixing bolts (6) is screwed with the side surface of the vacuum impregnation box (4).

7. The inductor vacuum impregnation device of claim 1, wherein, The lower surface of the workbench (1) is welded with a supporting rod (20), the vacuum impregnation box (4) is provided with an inlet pipe (16) and an outlet pipe (17), and the outlet pipe (17) is arranged below the inlet pipe (16).

8. The inductor vacuum impregnation device of claim 7, wherein, The rear end of the outlet pipe (17) and the inlet pipe (16) is connected with the inside of the vacuum impregnation box (4), and the front end of the outlet pipe (17) and the inlet pipe (16) is provided with a control valve (18).

Images