Common-mode and differential-mode integrated coil winding device

Abstract

The utility model discloses a common-mode and differential-mode integrated coil winding device which comprises a bottom plate, two vertical plates are fixedly connected to the upper end of the bottom plate, two electric push rods are fixedly connected to the opposite sides of the two vertical plates, and the telescopic ends of every two matched electric push rods are jointly and fixedly connected with a connecting plate. Rotating rods are rotationally connected to the opposite sides of the two connecting plates correspondingly, clamping plates are fixedly connected to the opposite ends of the two rotating rods correspondingly, connecting rods are fixedly connected to the opposite sides of the two vertical plates correspondingly, wire rollers are rotationally connected to the opposite ends of the two connecting rods correspondingly, and transverse plates are fixedly connected to the opposite sides of the two vertical plates correspondingly; and rectangular grooves are formed in the two transverse plates. Through cooperation of an electric push rod, a rotating rod, a clamping plate and other structures, the common-mode and differential-mode integrated inductor can be clamped, and through cooperation of a threaded rod, a sliding block, a rectangular block and other structures, winding of the common-mode and differential-mode integrated inductor is achieved under cooperation of rotation of the rotating rod and movement of a coil.

Description

Technical Field

[0001] The utility model relates to the technical field of coil winding, in particular to a common-differential mode integrated coil winding device. Background Art

[0002] Common-mode inductors are usually made by winding two turns of wire on an iron core, and the two turns of wire are wound in the same direction; differential-mode inductors are usually made by winding one turn of wire on an iron core, and the wires on both sides are wound in opposite directions and symmetrically. Common-differential-mode integrated inductors are composed of at least one partition and winding grooves on both sides of the partition. When winding the common-differential-mode integrated inductors, the wires need to be wound in the winding grooves on both sides of the partition, one winding groove is wound clockwise, and the other winding groove is wound counterclockwise.

[0003] However, when winding the common-differential mode integrated inductor, it is necessary to forward wind the common-differential mode integrated inductor once in the coil winding device of the common-mode inductor, and then take out the common-differential mode integrated inductor and put it back into the coil winding device of the common-mode inductor for reverse winding once. The assembly process is cumbersome and inefficient, so how to solve this problem is what we need to consider. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a common-differential mode integrated coil winding device is proposed, which can clamp the common-differential mode integrated inductor through the cooperation of structures such as an electric push rod, a rotating rod and a clamping plate, and cooperates with structures such as a threaded rod, a slider and a rectangular block to realize the winding of the common-differential mode integrated inductor under the cooperation of the rotation of the rotating rod and the movement of the coil.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The common-differential mode integrated coil winding device comprises a bottom plate, the upper end of the bottom plate is fixedly connected to two vertical plates, the opposite sides of the two vertical plates are fixedly connected to two electric push rods, the telescopic ends of each two mutually cooperating electric push rods are commonly fixedly connected to a connecting plate, the opposite sides of the two connecting plates are rotatably connected to rotating rods, the opposite ends of the two rotating rods are fixedly connected to clamping plates, the opposite sides of the two vertical plates are fixedly connected to connecting rods, the opposite ends of the two connecting rods are rotatably connected to wire rollers, the opposite sides of the two vertical plates are fixedly connected to cross plates, the two cross plates are provided with rectangular grooves, the inner walls on both sides of the two rectangular grooves are rotatably connected to threaded rods, and the two rectangular A guide rod is fixedly connected between the inner walls on both sides of the groove, and sliders are provided on the two threaded rods and the two guide rods, wherein the two sliders are threadedly connected to the corresponding threaded rods, and the other two sliders are slidably connected to the corresponding guide rods, and multiple sliders are slidably connected to the corresponding rectangular grooves, and the opposite ends of each two mutually matching sliders are commonly fixedly connected with a rectangular block, and through holes are opened in the two rectangular blocks, and guide rollers are rotatably connected in the two through holes, and the opposite sides of the two connecting plates are provided with a first driving mechanism for driving the corresponding rotating rod to rotate, and the opposite sides of the two vertical plates are provided with a second driving mechanism for driving the corresponding threaded rod to rotate.

[0007] Preferably, the first driving structure is a first motor respectively mounted on the side walls of the corresponding connecting plates, and the output shaft ends of the two first motors both pass through the corresponding connecting plates and are fixedly connected to one end of the rotating rod.

[0008] Preferably, the second driving mechanism is a second motor respectively mounted on the corresponding side walls of the vertical plate, and the output shaft ends of the two second motors extend into the corresponding rectangular grooves and are fixedly connected to one end of the corresponding threaded rod.

[0009] Preferably, protection pads are provided on opposite sides of the two clamping plates, and the two protection pads are made of rubber material.

[0010] Preferably, outer side walls of the two guide rollers are both covered with protective covers, and the two protective covers are made of rubber material.

[0011] Preferably, the first motor and the second motor are both servo motors capable of changing the rotation speed and the rotation direction.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By starting multiple electric push rods, the two connecting plates move relative to each other, and the common-differential mode integrated inductor is clamped and fixed to prevent displacement during the winding process and affect the coil winding effect. In addition, with the rotating rod, the common-differential mode integrated inductor can be rotated while being clamped to wind the coil;

[0014] 2. By passing one end of the two coils through the corresponding through holes and winding them in the wire slots corresponding to the common differential mode integrated inductor, the guide rollers in the through holes can limit, convey and guide the coils. The coils are moved by moving the rectangular blocks. With the cooperation of the wire rollers and rectangular blocks, the coils can be wound in both positive and negative directions at the same time, thereby improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of the common-differential mode integrated coil winding device proposed by the utility model;

[0016] Figure 2 for Figure 1 Schematic cross-sectional view of ;

[0017] Figure 3 for Figure 2 Enlarged view of point A.

[0018] In the figure: 1 bottom plate, 2 vertical plate, 3 electric push rod, 4 connecting plate, 5 rotating rod, 6 first motor, 7 clamping plate, 8 connecting rod, 9 wire roller, 10 horizontal plate, 11 rectangular groove, 12 threaded rod, 13 second motor, 14 guide rod, 15 slider, 16 rectangular block, 17 through hole, 18 guide roller. 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 of the embodiments.

[0020] Reference Figure 1-Figure 3, a common-differential mode integrated coil winding device, comprising a bottom plate 1, the upper end of the bottom plate 1 is fixedly connected to two vertical plates 2, the opposite sides of the two vertical plates 2 are fixedly connected to two electric push rods 3, the telescopic ends of each two mutually cooperating electric push rods 3 are commonly fixedly connected to a connecting plate 4, the opposite sides of the two connecting plates 4 are rotatably connected to a rotating rod 5, the opposite sides of the two connecting plates 4 are provided with a first driving mechanism for driving the corresponding rotating rod 5 to rotate, the first driving structure is a first motor 6 respectively installed on the side wall of the corresponding connecting plate 4, the output shaft ends of the two first motors 6 pass through the corresponding connecting plate 4, and are fixedly connected to one end of the rotating rod 5, the opposite ends of the two rotating rods 5 are fixedly connected to a clamping plate 7, the opposite sides of the two clamping plates 7 are provided with a protective pad, the two protective pads are made of rubber material, the common-differential mode inductor is limited and fixed by the two clamping plates 7 to prevent it from shifting during the winding process, and the two clamping plates 7 are driven to rotate by rotating the two rotating rods 5, thereby driving the clamped common-differential mode inductor to rotate;

[0021] Wherein, connecting rods 8 are fixedly connected to the opposite sides of the two vertical plates 2, and the opposite ends of the two connecting rods 8 are rotatably connected to wire rollers 9 to wind the two coils onto the corresponding wire rollers 9. The opposite sides of the two vertical plates 2 are fixedly connected to horizontal plates 10, and rectangular grooves 11 are provided in the two horizontal plates 10. Threaded rods 12 are rotatably connected between the inner walls on both sides of the two rectangular grooves 11. The opposite sides of the two vertical plates 2 are provided with second driving mechanisms for driving the corresponding threaded rods 12 to rotate. The second driving mechanisms are second motors 13 respectively installed on the side walls of the corresponding vertical plates 2. The first motor 6 and the second motor 13 are servo motors that can change the rotation speed and rotation direction. The output shaft ends of the two second motors 13 extend into the corresponding rectangular grooves 11 and are fixedly connected to one end of the corresponding threaded rods 12. Guide rods 14 are fixedly connected between the inner walls on both sides of the two rectangular grooves 11.

[0022] Among them, sliders 15 are provided on the two threaded rods 12 and the two guide rods 14, wherein the two sliders 15 are threadedly connected to the corresponding threaded rods 12, and the other two sliders 15 are slidably connected to the corresponding guide rods 14, and multiple sliders 15 are slidably connected to the corresponding rectangular grooves 11, and the opposite ends of each two mutually cooperating sliders 15 are fixedly connected with a rectangular block 16, and through holes 17 are provided in the two rectangular blocks 16. One end of the two coils passes through the corresponding through holes 17, is wound around the two wire slots of the common differential mode integrated inductor for one circle and fixed, and then subsequent winding is performed, and guide rollers 18 are rotatably connected in the two through holes 17, and the outer walls of the two guide rollers 18 are covered with protective covers, and the two protective covers are made of rubber material. The two guide rollers 18 limit, convey and guide the coils, and with the cooperation of the rotation of the rotating rod 5 and the movement of the coil, the common differential mode integrated inductor coil is wound clockwise and counterclockwise at the same time, thereby improving the processing efficiency.

[0023] In the utility model, when in use, firstly start a plurality of electric push rods 3. After the plurality of electric push rods 3 are started, they will move relatively with the corresponding connecting plates 4, clamp and fix the common differential mode integrated inductor, so as to prevent it from shifting during use and affecting the coil winding effect, and then wind the two coils on the corresponding wire rollers 9, and then respectively pass one end of the two coils through the through holes 17 in the corresponding rectangular blocks 16, and the guide rollers 18 in the two through holes 17 can guide, convey and limit the coils, and wind one end of the two coils on the two wire slots of the common differential mode integrated inductor for one circle and fix them, and then start the two first motors 6 and the two second motors 13. After the two first motors 6 are started, they will drive the two rotating rods 5 to rotate, and then drive the two clamps 7 to rotate, and the common differential mode integrated inductor clamped by the two clamps 7 will also rotate. After the two second motors 13 are started, they will drive the two threaded rods 12 to rotate, and the rotation of the two threaded rods 12 drives the corresponding sliders 15 to move, so that the sliders 15 on the corresponding guide rods 14 move, and the movement of multiple sliders 15 drives the corresponding rectangular blocks 16 to move, and then the coil moves. With the cooperation of the rotation of the rotating rod 5 and the movement of the coil, the winding of the common differential mode integrated inductor is realized, and the processing efficiency is improved by driving the coil to be wound clockwise and counterclockwise at the same time.

[0024] 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 within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A common-differential mode integrated coil winding device, comprising a base plate (1), It is characterized in that The upper end of the bottom plate (1) is fixedly connected to two vertical plates (2), and the opposite sides of the two vertical plates (2) are fixedly connected to two electric push rods (3), and the telescopic ends of each two mutually matched electric push rods (3) are fixedly connected to a connecting plate (4), and the opposite sides of the two connecting plates (4) are rotatably connected to rotating rods (5), and the opposite ends of the two rotating rods (5) are fixedly connected to clamping plates (7); The opposite sides of the two vertical plates (2) are fixedly connected with connecting rods (8), the opposite ends of the two connecting rods (8) are rotatably connected with wire rollers (9), the opposite sides of the two vertical plates (2) are fixedly connected with transverse plates (10), the two transverse plates (10) are provided with rectangular grooves (11), the inner walls on both sides of the two rectangular grooves (11) are rotatably connected with threaded rods (12), the inner walls on both sides of the two rectangular grooves (11) are fixedly connected with guide rods (14), the two threaded rods (12) and the two guide rods (14) are provided with sliders (15), wherein two sliders (15) are threadedly connected with the corresponding threaded rods (12), the other two sliders (15) are slidably connected with the corresponding guide rods (14), and the plurality of sliders (15) are slidably connected with the corresponding rectangular grooves (11); The opposite ends of each of the two mutually matched sliding blocks (15) are fixedly connected to a rectangular block (16); a through hole (17) is provided in each of the two rectangular blocks (16); and a guide roller (18) is rotatably connected in each of the two through holes (17); A first driving mechanism for driving the corresponding rotating rod (5) to rotate is provided on opposite sides of the two connecting plates (4); Second driving mechanisms for driving the corresponding threaded rods (12) to rotate are provided on opposite sides of the two vertical plates (2).

2. The common-differential mode integrated coil winding device according to claim 1, It is characterized in that The first driving mechanism is a first motor (6) respectively mounted on the side wall of the corresponding connecting plate (4), and the output shaft ends of the two first motors (6) both pass through the corresponding connecting plate (4) and are fixedly connected to one end of the rotating rod (5).

3. The common-differential mode integrated coil winding device according to claim 2, It is characterized in that The second driving mechanism is a second motor (13) respectively mounted on the side walls of the corresponding vertical plates (2), and the output shaft ends of the two second motors (13) extend into the corresponding rectangular grooves (11) and are fixedly connected to one end of the corresponding threaded rod (12).

4. The common-differential mode integrated coil winding device according to claim 1, It is characterized in that Protection pads are provided on opposite sides of the two clamping plates (7), and the two protection pads are made of rubber material.

5. The common-differential mode integrated coil winding device according to claim 1, It is characterized in that The outer side walls of the two guide rollers (18) are both covered with protective covers, and the two protective covers are both made of rubber material.

6. The common-differential mode integrated coil winding device according to claim 3, It is characterized in that The first motor (6) and the second motor (13) are both servo motors capable of changing the rotation speed and rotation direction.

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