Transformer framework winding trough plate

Abstract

The invention relates to the technical field of transformer frameworks, in particular to a winding trough plate of a transformer framework. Comprising a wrapping post, a partition plate is arranged outside the wrapping post, the wrapping post is divided into two annular grooves by the partition plate, an input coil and an output coil are wound around the two annular grooves respectively, baffles are fixedly connected to the two ends of the wrapping post, and a limiting device and a fixing device are arranged on the upper sides of the two baffles. Through the arrangement of the two inclined grooves, the mounting groove and the placement groove, a coil can enter from any direction of the two inclined grooves or the mounting groove to be wound, the coil passes through the placement groove during winding, and the position of the coil is conveniently limited through position limitation between the grooves; the winding phenomenon caused by slippage of the coil in the winding process is avoided, the stability of the coil in the winding process is improved, and then the winding efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of transformer skeletons, in particular to a transformer skeleton winding slot plate. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. The transformer skeleton is mainly used to support and fix the coil. The transformer skeleton in the prior art usually includes a winding post, a baffle, a partition plate and a terminal. The baffle usually has a pair of baffles, which are fixedly connected to the two ends of the cylinder respectively. The sides of the two baffles close to each other and the outer side of the cylinder form a wire groove for winding the coil.

[0003] In the process of winding the coil along the outer wall of the winding post of the existing transformer skeleton, because the outer wall of the winding post is relatively smooth, the copper wire after winding will slip along the outer wall of the winding post as the copper wire is continuously wound, reducing the stability of the coil during winding, and at the same time affecting the subsequent winding work of the unwound copper wire, reducing the winding efficiency to a certain extent, and the existing connecting heads of the two winding coils are only fixed by the grooves on the skeleton, which cannot ensure the fixation of the connecting heads, which can easily cause the connecting heads to detach from the grooves, causing the coil at the connecting heads to become loose, which can easily lead to reduced performance of the coil, and therefore needs further improvement. Summary of the invention

[0004] The object of the present invention is to provide a transformer bobbin winding slot plate to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, a transformer skeleton winding slot plate is provided, comprising a winding column, a partition plate is arranged outside the winding column, the partition plate divides the winding column into two annular grooves, the two annular grooves are respectively wound around an input coil and an output coil, baffles are fixedly connected at both ends of the winding column, a limiting device and a fixing device are arranged on the upper sides of the two baffles, and the fixing device is arranged on the limiting device, a moving device is arranged inside the winding column, and the moving device is used to move the position of the partition plate;

[0006] The input coil is fixed on the limiting device, and then the coil is wound on the winding pole. After winding, the output coil is arranged along the direction of the limiting device, and the limiting device is used to limit the coil;

[0007] When the output coil is arranged along the limiting device, it passes through the fixing device, and the fixing device is used to clamp the coil, and the fixing device further fixes the coil;

[0008] The moving device is rotated to work, and the moving device is used to drive the partition plate to move, and the movement of the partition plate provides a reasonable winding space for the input coil and the output coil.

[0009] As a further improvement of the present technical solution, the limiting device includes a mounting plate fixedly connected to the upper side of the baffle, two oblique grooves are provided on the upper side of the mounting plate, a mounting groove is provided on the mounting plate, and the mounting groove is arranged between the two oblique grooves, and the two oblique grooves and the mounting groove are symmetrically arranged with respect to the center of the mounting groove, and the two oblique grooves and the mounting groove are both inclined toward the direction of the partition plate, and through the two oblique grooves and the mounting groove and the placement groove, the coil can be wound from any direction of the two oblique grooves or the mounting groove, thereby limiting the coil.

[0010] As a further improvement of the present technical solution, two placement grooves are provided on the mounting plate, and the two placement grooves are respectively connected with the two inclined grooves and the mounting groove, and the two placement grooves are symmetrically inclined with respect to the mounting groove. The two inclined grooves and the mounting groove are fixedly connected with a terminal on one side away from the partition plate. When the coil enters from the mounting groove, the coil passes through the placement groove so that the coil is wound around the terminal inside the inclined groove. When the coil enters from the inclined groove, the coil passes through the placement groove so that the coil is wound around the terminal inside the mounting groove.

[0011] As a further improvement of the present technical solution, the fixing device includes a placement plate fixedly connected to the inside of the two placement grooves, and the placement plate is arranged along the direction of the placement grooves, the upper side of the placement plate is fixedly connected with a mounting block, and the lower side of the mounting block and the upper side of the placement plate form a chamber, and the lower side of the mounting block is provided with a clamping block, and the lower side of the clamping block is arranged in an arc shape. When the coil passes through the placement groove, the clamping block moves upward to allow the coil to enter the placement plate, and the clamping block moves downward to clamp the coil.

[0012] As a further improvement of the present technical solution, the moving device includes a knob arranged on one side of the baffle, one end of the knob is fixedly connected to a threaded rod, the threaded rod passes through one side of the winding column, the external thread of the threaded rod is connected to a slider, one side of the slider is fixedly connected to the inner wall of the partition plate, turning the knob drives the threaded rod to rotate, and the threaded rod drives the partition plate to move to provide a reasonable winding space for the input coil and the output coil.

[0013] As a further improvement of the present technical solution, the mounting block is internally slidably connected to two movable plates, and grooves are provided on the adjacent sides of the two movable plates and on both sides of the clamping block close to the movable plates. The mounting block is internally rotatably connected to two rotating plates, and the two rotating plates are symmetrically arranged around the center of the clamping block, one end of the rotating plate is arranged in the groove of the clamping block, and the other end of the rotating plate is arranged in the groove of the movable plate. When the movable plate moves downward, it drives the rotating plate to rotate, and the rotation of the rotating plate drives the clamping block to move upward, so that the coil enters the placement plate.

[0014] As a further improvement of the present technical solution, a cylindrical rod is fixedly connected to the lower side of the two movable plates, and the lower end of the cylindrical rod is slidably connected to the inside of the mounting block, a compression spring is fixedly connected to the side of the movable plate away from the cylindrical rod, and the other end of the compression spring is fixedly connected to the inner top wall of the mounting block.

[0015] As a further improvement of the present technical solution, a pressing plate is provided on the upper side of the mounting block, the lower end of the pressing plate passes through the upper side of the mounting block and is fixedly connected to the upper side of the movable plate, a circular groove is provided on the upper side of the mounting block, a tension spring is fixedly connected to the upper end of the clamping block, one end of the tension spring away from the clamping block passes through the circular groove and is fixedly connected to the lower side of the pressing plate, the pressing plate is pressed to move downward, and the pressing plate drives the movable plate to move downward.

[0016] As a further improvement of the present technical solution, a limiting plate is provided inside the winding column, and sleeves are fixedly connected to both sides of the inner wall of the winding column. A moving rod is slidably connected to the inside of the sleeve, and the end of the moving rod away from the sleeve is in contact with the outer wall of the limiting plate. One end of the moving rod is fixedly connected to the inner wall of the sleeve with an extrusion spring. When the magnetic core is hit by external force, the moving rod is driven to move in the sleeve to protect the magnetic core.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the transformer skeleton winding slot plate, two inclined slots, an installation slot and a placement slot are provided, so that the coil can enter the winding from any direction of the two inclined slots or the installation slot. When winding, the coil passes through the placement slot. The position between the slots is limited, which is convenient for limiting the position of the coil, avoiding entanglement caused by slippage of the coil during the winding process, improving the stability of the coil during the winding process, and thus improving the winding efficiency.

[0019] 2. In the transformer skeleton winding slot plate, when the coil passes through the placement slot, the pressing plate is pressed to drive the movable plate to move downward, and the movable plate drives the clamping block to move upward, so that the coil can enter the cavity between the mounting blocks in the placement plate. Then the pressing plate is released, and the pressing plate drives the clamping block to move downward under the reaction force of the tension spring, so that the clamping block clamps the coil, avoiding the reversal of the coil after winding and causing looseness, enhancing the stability of the coil after winding, and thus improving the winding effect of the coil.

[0020] 3. In the transformer skeleton winding slot plate, the slider is driven to rotate by rotating the threaded rod, and the slider drives the partition plate to move left and right. The movement of the partition plate provides a reasonable winding space for the input coil and the output coil, which is convenient for estimating the number of turns of the input coil and the output coil according to the length of the input coil and the output coil, so that the coil windings with different turn ratios can be evenly and stably wound on the outside of the winding column, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a first overall structural schematic diagram of the present invention;

[0022] Figure 2 It is a second structural schematic diagram of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the partition plate of the present invention;

[0024] Figure 4 It is a schematic diagram of the top view structure of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the mounting plate of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the limiting device of the present invention;

[0027] Figure 7 It is a structural schematic diagram of the mounting block of the present invention;

[0028] Figure 8 It is a cross-sectional schematic diagram of the mounting block of the present invention;

[0029] Fig. 9 It is a schematic diagram of the structure of the fixing device of the present invention;

[0030] Fig.10 It is a cross-sectional schematic diagram of the winding column of the present invention;

[0031] Fig.11 It is a schematic diagram of the structure enlarged at point A of the present invention.

[0032] The meaning of each number in the figure is:

[0033] 1. Winding column; 11. Baffle; 12. Partition plate; 13. Limit plate; 14. Sleeve; 15. Moving rod; 16. Extrusion spring;

[0034] 2. Limiting device; 21. Mounting plate; 22. Oblique groove; 24. Mounting groove; 25. Placement groove; 26. Terminal;

[0035] 3. Fixing device; 31. Placement plate; 32. Mounting block; 33. Rotating plate; 34. Clamping block; 35. Moving plate; 36. Compression spring; 37. Pressing plate; 38. Extension spring; 39. Cylindrical rod;

[0036] 4. Moving device; 41. Knob; 42. Threaded rod; 43. Slider. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] See also Figure 1-Figure 4 As shown, the purpose of this embodiment is to provide a transformer skeleton winding slot plate, including a winding column 1, the winding column 1 is used to wind the coil, one end of the coil is the input coil, and the other end is the output coil, the outside of the winding column 1 is provided with a partition plate 12, the partition plate 12 divides the winding column 1 into two annular grooves, the two annular grooves are respectively wound with the input coil and the output coil, the two ends of the winding column 1 are fixedly connected with baffles 11, the upper sides of the two baffles 11 are provided with a limiting device 2 and a fixing device 3, and the fixing device 3 is arranged on the limiting device 2, and the inside of the winding column 1 is provided with a moving device 4, and the moving device 4 is used to move the position of the partition plate 12;

[0040] The input coil is fixed on the limiting device 2, and then the coil is wound on the winding column 1. After winding, the output coil is arranged along the direction of the limiting device 2. The limiting device 2 is used to limit the coil, thereby avoiding entanglement caused by slippage of the coil during the winding process, improving the stability of the coil during the winding process, and thus improving the winding efficiency;

[0041] When the output coil is arranged along the limiting device 2, it passes through the fixing device 3, which is used to clamp the coil. The fixing device 3 further fixes the coil, thereby avoiding the phenomenon of the coil being loosened due to the reversal after winding, strengthening the stability of the coil after winding, and thus improving the winding effect of the coil;

[0042] The rotating moving device 4 works, and the moving device 4 is used to drive the partition plate 12 to move. The movement of the partition plate 12 provides a reasonable winding space for the input coil and the output coil, which is convenient for estimating the number of turns of the input coil and the output coil according to the length of the input coil and the output coil.

[0043] See also Figure 5 and Figure 6 As shown, the limiting device 2 includes a mounting plate 21 fixedly connected to the upper side of the baffle 11, and two inclined grooves 22 are provided on the upper side of the mounting plate 21. A mounting groove 24 is provided on the mounting plate 21, and the mounting groove 24 is arranged between the two inclined grooves 22, and the two inclined grooves 22 and the mounting groove 24 are arranged symmetrically with respect to the center, and the two inclined grooves 22 and the mounting groove 24 are arranged obliquely toward the direction of the partition plate 12. Since the limiting device 2 and the fixing device 3 are symmetrically arranged, when in use, the winding method of the input coil and the output coil is the same. In the process of explanation, the winding method of the input coil is not described in detail;

[0044] When in use, the input coil is fixed on the limiting device 2, and then the coil is wound on the winding column 1. After winding, the output coil is arranged along the direction of the limiting device 2. Two placement grooves 25 are provided on the mounting plate 21. The two placement grooves 25 are respectively connected to the two inclined grooves 22 and the mounting groove 24, and the two placement grooves 25 are symmetrically inclined and arranged with the mounting groove 24. The two inclined grooves 22 and the mounting groove 24 are fixedly connected with the terminal 26 on the side away from the partition plate 12. When the output coil enters from the mounting groove 24, the coil is then passed through the placement groove 25 into the inclined groove 22, so that the coil is wound in the inclined groove. On the terminal 26 inside 22, when the coil enters from the inclined slot 22, the coil passes through the placement slot 25, so that the coil is wound on the terminal 26 inside the installation slot 24. Through the two inclined slots 22 and the installation slot 24 and the placement slot 25, the coil can enter from any direction of the two inclined slots 22 or the installation slot 24 for winding. When winding, the coil passes through the placement slot 25. The position between the slots is limited, which is convenient for limiting the position of the coil, avoiding entanglement caused by slippage of the coil during the winding process, improving the stability of the coil during the winding process, and thus improving the winding efficiency.

[0045] See also Figure 7-Figure 9 As shown, the fixing device 3 includes a placement plate 31 fixedly connected to the inside of the two placement grooves 25, and the placement plate 31 is arranged along the direction of the placement groove 25, the upper side of the placement plate 31 is fixedly connected with a mounting block 32, and the lower side of the mounting block 32 and the upper side of the placement plate 31 form a chamber, the lower side of the mounting block 32 is provided with a clamping block 34, the lower side of the clamping block 34 is arranged in an arc shape, and the upper side of the mounting block 32 is provided with a pressing plate 37, the lower end of the pressing plate 37 passes through the upper side of the mounting block 32 and is fixedly connected to the upper side of the movable plate 35, a circular groove is opened on the upper side of the mounting block 32, and a tension spring 38 is fixedly connected to the upper end of the clamping block 34, and the tension spring 38 is away from the clamping block One end of the connecting block 34 passes through the circular groove and is fixedly connected to the lower side of the pressing plate 37. Two movable plates 35 are slidably connected inside the mounting block 32. The adjacent sides of the two movable plates 35 and the two sides of the clamping block 34 close to the movable plates 35 are provided with grooves. The mounting block 32 is rotatably connected to two rotating plates 33. The two rotating plates 33 are symmetrically arranged around the center of the clamping block 34. Since one end of the rotating plate 33 is arranged in the groove of the clamping block 34 and the other end of the rotating plate 33 is arranged in the groove of the movable plate 35, when the coil passes through the placement groove 25, the pressing plate 37 is pressed to move downward, and the pressing plate 37 drives the movable plate 35 to move downward and stretches the compression spring 36.

[0046] See also Figure 7-Figure 9As shown, the lower sides of the two moving plates 35 are fixedly connected with cylindrical rods 39, and the lower ends of the cylindrical rods 39 are slidably connected to the inside of the mounting block 32. The side of the moving plate 35 away from the cylindrical rods 39 is fixedly connected with a compression spring 36, and the other end of the compression spring 36 is fixedly connected to the inner top wall of the mounting block 32. The moving plate 35 slides in the mounting block 32 through the cylindrical rods 39, so that the moving plate 35 has more stability when moving up and down, so that when the moving plate 35 moves downward, it drives the rotating plate 33 to rotate, and the rotating plate 33 rotates to drive the clamping block 34 to move upward and squeeze the stretching spring. Spring 38, when the clamping block 34 moves upward, the coil is placed in the chamber between the mounting blocks 32 in the placement plate 31, and then the pressing plate 37 is released. The pressing plate 37 moves upward under the reaction force of the tension spring 38, and the pressing plate 37 drives the moving plate 35 to move upward, and the moving plate 35 drives the rotating plate 33 to rotate. The rotation of the rotating plate 33 drives the clamping block 34 to move downward, so that the clamping block 34 clamps the coil, avoiding the reversal of the coil after winding and causing loosening, enhancing the stability of the coil after winding, and thereby improving the winding effect of the coil.

[0047] See also Fig.10 As shown, the moving device 4 includes a knob 41 arranged on one side of the baffle 11, one end of the knob 41 is fixedly connected to a threaded rod 42, the threaded rod 42 passes through one side of the winding column 1, the external thread of the threaded rod 42 is connected to a slider 43, one side of the slider 43 is fixedly connected to the inner wall of the partition plate 12, when winding the input coil and the output coil, the staff first estimates the number of turns of the input coil and the output coil according to the length of the input coil and the output coil, rotates the knob 41 to drive the threaded rod 42 to rotate, the threaded rod 42 drives the slider 43 to rotate, the slider 43 drives the partition plate 12 to move left and right, and the movement of the partition plate 12 provides a reasonable winding space for the input coil and the output coil, so that the coil windings with different turn ratios can be evenly and stably wound on the outside of the winding column 1, thereby improving the use effect of the device.

[0048] See also Fig.11 As shown, a limit plate 13 is provided inside the winding pole 1, and sleeves 14 are fixedly connected to both sides of the inner wall of the winding pole 1. The interior of the sleeve 14 is used to place the magnetic core. A moving rod 15 is slidably connected inside the sleeve 14. The end of the moving rod 15 away from the sleeve 14 is in contact with the outer wall of the limit plate 13, and one end of the moving rod 15 is fixedly connected to the inner wall of the sleeve 14 with a squeezing spring 16. When the magnetic core is hit by an external force, the moving rod 15 is driven to move in the sleeve 14 and squeeze the squeezing spring 16, thereby increasing the protection of the magnetic core and improving the service life of the magnetic core.

[0049] When the transformer skeleton winding slot plate of the present invention is used, the input coil is fixed on the limiting device 2, and then the coil is wound on the winding pole 1. After winding, the output coil is arranged along the direction of the limiting device 2. When the output coil enters from the installation slot 24, the coil is then passed through the placement slot 25 into the inclined slot 22, so that the coil is wound on the terminal 26 inside the inclined slot 22. When the coil enters from the inclined slot 22, the coil passes through the placement slot 25, so that the coil is wound on the terminal 26 inside the installation slot 24. By setting two inclined slots 22, the installation slot 24 and the placement slot 25, the coil can enter and be wound from any direction of the two inclined slots 22 or the installation slot 24. When winding, the coil passes through the placement slot 25. The position between the slots is limited, which facilitates the position of the coil, avoids the entanglement caused by the slippage of the coil during the winding process, improves the stability of the coil during the winding process, and thus improves the winding efficiency.

[0050] When the coil passes through the placement groove 25, the pressing plate 37 is pressed to move downward, and the pressing plate 37 drives the movable plate 35 to move downward. When the movable plate 35 moves downward, it drives the rotating plate 33 to rotate. The rotating plate 33 drives the clamping block 34 to move upward and squeeze the tension spring 38. When the clamping block 34 moves upward, the coil enters the cavity between the mounting blocks 32 in the placement plate 31. Then the pressing plate 37 is released. The pressing plate 37 moves upward under the reaction force of the tension spring 38. The pressing plate 37 drives the movable plate 35 to move upward, and the movable plate 35 drives the clamping block 34 to move downward, so that the clamping block 34 clamps the coil, avoiding the reversal of the coil after winding and causing loosening, enhancing the stability of the coil after winding, and thereby improving the winding effect of the coil.

[0051] When winding the input coil and the output coil, the staff can estimate the number of turns of the input coil and the output coil according to the length of the input coil and the output coil, turn the knob 41 to drive the threaded rod 42 to rotate, the threaded rod 42 drives the slider 43 to rotate, the slider 43 drives the partition plate 12 to move left and right, and the movement of the partition plate 12 provides a reasonable winding space for the input coil and the output coil, so that the coil windings with different turn ratios can be evenly and stably wound on the outside of the winding column 1, thereby improving the use effect of the device.

[0052] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A transformer frame winding slot plate, comprising a winding column (1), characterized in that: A partition plate (12) is arranged outside the winding column (1), and the partition plate (12) divides the winding column (1) into two annular grooves, and the two annular grooves are respectively wound around the input coil and the output coil. Baffle plates (11) are fixedly connected at both ends of the winding column (1), and a limiting device (2) and a fixing device (3) are arranged on the upper sides of the two baffle plates (11), and the fixing device (3) is arranged on the limiting device (2). A moving device (4) is arranged inside the winding column (1), and the moving device (4) is used to move the position of the partition plate (12); The input coil is fixed on the limiting device (2), and then the coil is wound on the winding pole (1). After the winding is completed, the output coil is arranged along the direction of the limiting device (2), and the limiting device (2) is used to limit the coil; When the output coil is arranged along the limiting device (2), it passes through the fixing device (3), and the fixing device (3) is used to clamp the coil, and the fixing device (3) further fixes the coil; The moving device (4) is rotated to work, and the moving device (4) is used to drive the partition plate (12) to move, and the movement of the partition plate (12) provides a reasonable winding space for the input coil and the output coil.

2. The transformer skeleton winding slot plate according to claim 1, characterized in that: The limiting device (2) comprises a mounting plate (21) fixedly connected to the upper side of the baffle (11), two inclined grooves (22) are provided on the upper side of the mounting plate (21), a mounting groove (24) is provided on the mounting plate (21), and the mounting groove (24) is arranged between the two inclined grooves (22), and the two inclined grooves (22) and the mounting groove (24) are arranged symmetrically with respect to the center of the two inclined grooves (22), and the two inclined grooves (22) and the mounting groove (24) are arranged obliquely in the direction of the partition plate (12), and the two inclined grooves (22), the mounting groove (24) and the placement groove (25) are arranged so that the coil can enter and be wound from any direction of the two inclined grooves (22) or the mounting groove (24), thereby limiting the position of the coil.

3. The transformer skeleton winding slot plate according to claim 2, characterized in that: The mounting plate (21) is provided with two placement grooves (25), the two placement grooves (25) are respectively connected to the two inclined grooves (22) and the mounting groove (24), and the two placement grooves (25) are arranged symmetrically and tilted with respect to the mounting groove (24). A terminal (26) is fixedly connected to the inside of the two inclined grooves (22) and the mounting groove (24) on a side away from the partition plate (12). When the coil enters from the mounting groove (24), the coil passes through the placement groove (25) so that the coil is wound around the terminal (26) inside the inclined groove (22). When the coil enters from the inclined groove (22), the coil passes through the placement groove (25) so that the coil is wound around the terminal (26) inside the mounting groove (24).

4. The transformer skeleton winding slot plate according to claim 1, characterized in that: The fixing device (3) comprises a placement plate (31) fixedly connected to the inside of the two placement grooves (25), and the placement plate (31) is arranged along the direction of the placement grooves (25), the upper side of the placement plate (31) is fixedly connected with a mounting block (32), and the lower side of the mounting block (32) and the upper side of the placement plate (31) form a chamber, and the lower side of the mounting block (32) is provided with a clamping block (34), and the lower side of the clamping block (34) is arranged in an arc shape. When the coil passes through the placement groove (25), the clamping block (34) moves upward to allow the coil to enter the placement plate (31), and the clamping block (34) moves downward to clamp the coil.

5. The transformer skeleton winding slot plate according to claim 1, characterized in that: The moving device (4) comprises a knob (41) arranged on one side of the baffle (11); one end of the knob (41) is fixedly connected to a threaded rod (42); the threaded rod (42) passes through one side of the winding column (1); the outer thread of the threaded rod (42) is connected to a slider (43); one side of the slider (43) is fixedly connected to the inner wall of the partition plate (12); rotating the knob (41) drives the threaded rod (42) to rotate, and the threaded rod (42) drives the partition plate (12) to move to provide a reasonable winding space for the input coil and the output coil.

6. The transformer skeleton winding slot plate according to claim 4, characterized in that: Two movable plates (35) are slidably connected inside the installation block (32), and grooves are provided on adjacent sides of the two movable plates (35) and on both sides of the clamping block (34) close to the movable plates (35). Two rotating plates (33) are rotatably connected inside the installation block (32), and the two rotating plates (33) are symmetrically arranged around the center of the clamping block (34). One end of the rotating plate (33) is arranged in the groove of the clamping block (34), and the other end of the rotating plate (33) is arranged in the groove of the movable plate (35). When the movable plate (35) moves downward, it drives the rotating plate (33) to rotate, and the rotation of the rotating plate (33) drives the clamping block (34) to move upward, so that the coil enters the placement plate (31).

7. The transformer skeleton winding slot plate according to claim 6, characterized in that: A cylindrical rod (39) is fixedly connected to the lower side of the two movable plates (35), and the lower end of the cylindrical rod (39) is slidably connected to the inside of the mounting block (32); a compression spring (36) is fixedly connected to the side of the movable plate (35) away from the cylindrical rod (39), and the other end of the compression spring (36) is fixedly connected to the inner top wall of the mounting block (32).

8. The transformer skeleton winding slot plate according to claim 4, characterized in that: A pressing plate (37) is arranged on the upper side of the mounting block (32), the lower end of the pressing plate (37) passes through the upper side of the mounting block (32) and is fixedly connected to the upper side of the movable plate (35), a circular groove is provided on the upper side of the mounting block (32), a tension spring (38) is fixedly connected to the upper end of the clamping block (34), one end of the tension spring (38) away from the clamping block (34) passes through the circular groove and is fixedly connected to the lower side of the pressing plate (37), the pressing plate (37) is pressed to move downward, and the pressing plate (37) drives the movable plate (35) to move downward.

9. The transformer skeleton winding slot plate according to claim 7, characterized in that: A limit plate (13) is arranged inside the winding pole (1), sleeves (14) are fixedly connected to both sides of the inner wall of the winding pole (1), a moving rod (15) is slidably connected inside the sleeve (14), one end of the moving rod (15) away from the sleeve (14) is in contact with the outer wall of the limit plate (13), one end of the moving rod (15) is fixedly connected to the inner wall of the sleeve (14), and a compression spring (16) is fixedly connected to one end of the moving rod (15) and the inner wall of the sleeve (14), and when the magnetic core is impacted by an external force, the moving rod (15) is driven to move inside the sleeve (14) to protect the magnetic core.

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