Electric reactor iron core column

Abstract

The utility model belongs to the field of electric reactors, particularly relates to an electric reactor iron core column, and aims to solve the problems that in the prior art, an iron core sheet can only be singly bound, and the binding and mounting integrated effect is inconvenient to realize, so that a mounting seat needs to be additionally taken for mounting and fixing after the iron core column is formed, and the operation steps are increased. According to the technical scheme, the iron core column comprises an iron core column body, a mounting base is arranged at the bottom of the iron core column body, three inserting grooves and a mounting and fixing mechanism are formed in the top side of the mounting base, the iron core column body can be inserted into the inserting grooves, and the mounting and fixing mechanism is arranged at the bottom of the mounting base and used for mounting and fixing the mounting base. When the iron core column is used and the iron core sheet is fixed, the situation that only the iron core sheet can be singly fixed is avoided, the effect of integration of installation and fixation is conveniently achieved, after the iron core column is formed, an installation base does not need to be additionally taken for installation and fixation, operation steps are further reduced, and convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reactors, in particular to a core column of a reactor core. Background Art

[0002] A reactor, also called an inductor, is widely used in circuits. Due to the effect of electromagnetic induction in the circuit, there is a certain inductance, which can play a role in preventing current changes. A core column is often used in a reactor;

[0003] After retrieval, a patent with the authorization announcement number CN221175926U proposes a core column of a reactor core, which relates to the field of reactors and includes a main body of the core column. The interior of the main body of the core column is composed of multiple iron core sheets and multiple air gap pads. The iron core sheets are located on one side of the two air gap pads. Insulating pads are arranged on one side of the two outermost iron core sheets. A perforation is formed on the surface of the main body of the core column. A first clamping plate is fixedly installed on one side of the main body of the core column. A first clamping rod is fixedly installed on one side of the first clamping plate. One end of the first clamping rod is movably inserted into the interior of the perforation. A second clamping plate is installed on the other side of the main body of the core column. Through the arrangement of an adjusting rod and a push block, it is convenient to drive a reset sleeve to move, so that the reset sleeve is connected to an insertion block, so that a clamping block can be retracted into the interior of a retraction groove, so that the insertion block can be withdrawn from the interior of the perforation, so that the first clamping rod and the second clamping rod are disengaged, thereby facilitating the disassembly and replacement of the iron core sheets and the air gap pads. The following problems exist in this technical solution:

[0004] In the existing technology, when binding and fixing the iron core sheets, since only a single binding function can be achieved for the iron core sheets and it is not easy to achieve the effect of integrating binding and installation, after the core column of the iron core is formed, it is still necessary to separately take an installation seat for installation and fixation, which further increases the operation steps and reduces the convenience;

[0005] In view of the above problems, the document of the utility model proposes a core column of a reactor core. Summary of the Utility Model

[0006] The utility model provides a core column of a reactor core, which solves the disadvantages in the existing technology that since only a single binding function can be achieved for the iron core sheets and it is not easy to achieve the effect of integrating binding and installation, after the core column of the iron core is formed, it is still necessary to separately take an installation seat for installation and fixation, which further increases the operation steps and reduces the convenience.

[0007] The utility model provides the following technical solutions:

[0008] A core column of a reactor core, comprising:

[0009] The main body of the iron core column, an installation seat is arranged at the bottom of the main body of the iron core column, and three slots for inserting and placing the main body of the iron core column are arranged on the top side of the installation seat;

[0010] On one side of the inner wall of each slot, a moving groove is arranged. Three threaded rods corresponding to the slots are respectively threadedly connected inside one side of the installation seat. One end of each threaded rod is rotatably connected through a rotating shaft to a bottom contact plate for clamping the main body of the iron core column, and the bottom contact plate is slidably connected inside the moving groove;

[0011] An installation and fixing mechanism is arranged at the bottom of the installation seat for installing and fixing the installation seat.

[0012] In a possible design, the installation and fixing mechanism includes two bottom frames. Both of the two bottom frames are fixedly arranged on the bottom side of the installation seat. On one side of each bottom frame, two installation plates are fixedly arranged, and a first bolt penetrates through the top side of each installation plate.

[0013] In a possible design, two sliding frames are slidably connected inside each bottom frame. On both sides of each sliding frame, a sliding block is fixedly arranged. On both sides of the inner wall of the bottom frame, a sliding groove for slidably connecting the sliding block is arranged. An installation hole is arranged on the top side of the sliding frame, and a second bolt penetrates through the inside of the installation hole.

[0014] In a possible design, a frame groove is arranged on the top side of the installation seat. On the bottom side of the inner wall of the frame groove, installation holes are symmetrically arranged in pairs. On the bottom side of the inner wall of each installation hole, a telescopic rod is fixedly arranged. The tops of the four telescopic rods are fixedly arranged with a lifting frame, and a side contact plate that fits against one side of the main body of the iron core column is arranged on one side of the inner wall of the lifting frame.

[0015] In a possible design, a threaded knob is threadedly connected inside one side of the lifting frame. One end of the threaded knob is rotatably connected through a rotating shaft to a top contact plate for resisting and pressing the main body of the iron core column. A rubber pad is arranged on one side of the top contact plate. Two sliding rods are fixedly arranged on one side of the top contact plate, and two sliding holes for slidably connecting the sliding rods are arranged on one side of the lifting frame.

[0016] In a possible design, a boosting block is fixedly arranged at one end of each threaded rod, and insertion holes for inserting and rotating an assisting insertion rod are arranged on the four sides of the boosting block.

[0017] In a possible design, the main body of the iron core column is respectively composed of multiple iron core sheets and multiple air gap pads. Each iron core sheet is located on one side of two air gap pads, and insulating pads are arranged on one side of the two iron core sheets located on the outermost sides.

[0018] In this application, during use, the main body of the reactor core column is formed by alternately stacking multiple iron core sheets and multiple air gap pads to reduce eddy current losses and improve performance. Insulating pads are provided on one side of the two outermost iron core sheets to ensure electrical isolation from the surrounding environment. When installing the main body of the reactor core column, it is first inserted and placed in the slot of the mounting base. A moving groove is provided in each slot. By rotating the threaded rod corresponding to the slot, the bottom contact plate connected to one end of the threaded rod slides in the moving groove, so as to clamp the bottom of the core column main body, making the multiple iron core sheets and multiple air gap pads fit tightly. A boosting block is fixed to one end of each threaded rod, and the jack on the boosting block can be inserted and rotated by the assisting rod, which facilitates the operator to rotate the threaded rod to clamp or loosen the main body of the core column, enhancing convenience;

[0019] Next, the lifting frame on the top side of the mounting base is adjusted up and down through the telescopic rod. The side contact plate in the lifting frame can fit one side of the core column main body, and by rotating the threaded knob, the top contact plate connected to one end of the threaded knob will move and resist and press the top of the core column main body, which can further ensure the stability of the core column main body. At the same time, the lifting frame can also be moved to different heights to adapt to pressing core column main bodies of different heights. The rubber pad on one side of the top contact plate can reduce the wear on the core column main body. Finally, using the mounting plate and the first bolt provided on the bottom frame at the bottom of the mounting base, when the mounting base needs to be fixed to the reactor or other equipment, by adjusting the position of the mounting plate and using the first bolt to fix it to the specified position, the preliminary installation and fixation of the mounting base are realized. The sliding frame inside the bottom frame can slide in the chute through the slider, so as to adjust the position of the sliding frame. When it is necessary to further enhance the stability of the mounting base, the sliding frame can be fixedly connected to other parts of the reactor or other equipment through the second bolt in the mounting hole, thereby increasing the installation support area and further strengthening the firmness of the reactor core column. Therefore, when fixing the iron core sheets, it is possible to avoid only achieving a single fixing effect on the iron core sheets, facilitating the realization of the effect of integrated installation and fixation. After the core column is formed, there is no need to separately take a mounting base for installation and fixation, thereby reducing the operation steps and improving convenience.

[0020] In the present utility model, for the reactor core column, the mounting base can be fixed to the reactor or other equipment through the installation and fixation mechanism, enhancing the stability of the mounting base and facilitating the realization of the effect of integrated installation and fixation;

[0021] In the present utility model, for the reactor core column, through the arrangement of structures such as the telescopic rod, the lifting frame, and the top contact plate, the stability of the main body of the core column can be further ensured, and at the same time, the lifting frame can also be moved to different heights to adapt to pressing core column main bodies of different heights;

[0022] In the present utility model, when fixing the iron core chip, it is avoided that only a single fixing function can be achieved for the iron core chip, facilitating the realization of the integrated effect of installation and fixing. After the iron core column is formed, there is no need to separately take an installation seat for installation and fixing, thereby reducing the operation steps and improving the convenience. Description of the Drawings

[0023] Figure 1 It is a front view structural schematic diagram of a reactor iron core column provided by an embodiment of the present utility model;

[0024] Figure 2 It is a split structural schematic diagram of the iron core column main body of a reactor iron core column provided by an embodiment of the present utility model;

[0025] Figure 3 It is a sectional view structural schematic diagram of the installation seat of a reactor iron core column provided by an embodiment of the present utility model;

[0026] Figure 4 It is a structural schematic diagram of the lifting frame of a reactor iron core column provided by an embodiment of the present utility model;

[0027] Figure 5 It is a structural schematic diagram of the sliding frame in the sliding-out state of a reactor iron core column provided by an embodiment of the present utility model.

[0028] Reference Signs:

[0029] 1. Iron core column main body; 2. Frame groove; 3. Lifting frame; 4. Telescopic rod; 5. Installation seat; 6. Slot; 7. Bottom frame; 8. Installation plate; 9. First bolt; 10. Sliding frame; 11. Slide groove; 12. Slide block; 13. Installation hole; 14. Second bolt; 15. Threaded rod; 16. Bottom contact plate; 17. Boosting block; 18. Jack; 19. Threaded knob; 20. Top contact plate; 21. Slide rod; 22. Side abutting plate. Specific Embodiments

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0031] Embodiment 1

[0032] Please refer to Figures 1-5 , an iron core column, comprising:

[0033] An iron core column main body 1, an installation seat 5 is arranged at the bottom of the iron core column main body 1, and three slots 6 for inserting and placing the iron core column main body 1 are opened on the top side of the installation seat 5. When installing the reactor iron core column main body, it is first inserted and placed in the slot 6 of the installation seat 5 to achieve the effect of limited placement.

[0034] On one side of the inner wall of each slot 6, a moving groove is provided. Inside one side of the mounting base 5, three threaded rods 15 corresponding to the slots 6 are respectively threadedly connected. One end of the threaded rod 15 is rotatably connected by a rotating shaft to a bottom contact plate 16 for clamping the iron core column body 1. The bottom contact plate 16 is slidably connected inside the moving groove. A moving groove is provided in each slot 6. By rotating the threaded rod 15 corresponding to the slot 6, the bottom contact plate 16 connected to one end of the threaded rod 15 by a rotating shaft slides in the moving groove, so as to clamp the bottom of the iron core column body 1, so that multiple iron chips and multiple air gap pads are closely attached.

[0035] An installation and fixing mechanism is provided at the bottom of the mounting base 5 for installing and fixing the mounting base 5. The installation and fixing mechanism includes two bottom frames 7. Both bottom frames 7 are fixedly arranged on the bottom side of the mounting base 5. On one side of each bottom frame 7, two mounting plates 8 are fixedly arranged. The top side of each mounting plate 8 is penetrated by a first bolt 9. By using the mounting plates 8 and the first bolts 9 provided on the bottom frame 7 at the bottom of the mounting base 5, when the mounting base 5 needs to be fixed to a reactor or other equipment, by adjusting the position of the mounting plate 8 and using the first bolt 9 to fix it to the designated position, the preliminary installation and fixing of the mounting base 5 can be realized.

[0036] Two sliding frames 10 are slidably connected inside each bottom frame 7. On both sides of each sliding frame 10, a slider 12 is fixedly arranged. On both sides of the inner wall of the bottom frame 7, a sliding groove 11 for the slider 12 to slide is provided. An installation hole 13 is provided on the top side of the sliding frame 10. A second bolt 14 penetrates through the installation hole 13. The sliding frame 10 inside the bottom frame 7 can slide in the sliding groove 11 through the slider 12, so as to adjust the position of the sliding frame 10. When it is necessary to further enhance the stability of the mounting base 5, the sliding frame 10 can be fixedly connected to other parts of the reactor or other equipment through the second bolt 14 in the installation hole 13, thereby increasing the installation support area and further strengthening the firmness of the reactor iron core column.

[0037] A frame groove 2 is provided on the top side of the mounting base 5. On the bottom side of the inner wall of the frame groove 2, installation holes are symmetrically arranged in pairs. On the bottom side of the inner wall of each installation hole, a telescopic rod 4 is fixedly arranged. The top ends of the four telescopic rods 4 are fixedly arranged with a lifting frame 3. On one side of the inner wall of the lifting frame 3, a side contact plate 22 that fits one side of the iron core column body 1 is provided. Inside one side of the lifting frame 3, a threaded knob 19 is threadedly connected. One end of the threaded knob 19 is rotatably connected by a rotating shaft to a top contact plate 20 for resisting and pressing the iron core column body 1. A rubber pad is provided on one side of the top contact plate 20. Two sliding rods 21 are fixedly arranged on one side of the top contact plate 20. Two sliding holes for the sliding rods 21 to slide are provided on one side of the lifting frame 3.

[0038] The lifting frame 3 on the top side of the mounting base 5 is adjusted for lifting through the telescopic rod 4. The side pressing plate 22 inside the lifting frame 3 can be attached to one side of the iron core column main body 1. By rotating the threaded knob 19, the top contact plate 20 connected to one end of the threaded knob 19 will move and resist and press the top of the iron core column main body 1, so as to further ensure the stability of the iron core column main body 1. At the same time, the lifting frame 3 can also be moved to different heights to adapt to pressing iron core column main bodies 1 of different heights. The rubber pad on one side of the top contact plate 20 can reduce the wear on the iron core column main body 1. The frame groove 2 can accommodate the lifting frame 3 for storage, and the installation hole can accommodate the telescopic rod 4 for contraction.

[0039] This application can be used in the field of reactors and also in other fields applicable to this application.

[0040] The iron core column main body 1 is the same as the iron core column main body 1 mentioned in the Chinese patent authorization announcement number CN221175926U, and its structure and mechanism will not be elaborated here.

[0041] Embodiment 2

[0042] Reference Figures 1-5 , on the basis of Embodiment 1, an improvement is made: a reactor iron core column, which is applied to the field of reactors;

[0043] One end of each threaded rod 15 is fixedly provided with a boosting block 17. Insertion holes 18 for the assistant insertion rod to be inserted and rotated are opened on the four sides of the boosting block 17. One end of each threaded rod 15 is fixedly provided with a boosting block 17, and the insertion holes 18 on the boosting block 17 can be used for the assistant insertion rod to be inserted and rotated, so as to facilitate the operator to rotate the threaded rod 15 to realize clamping or loosening of the iron core column main body 1 and enhance the convenience.

[0044] The iron core column main body 1 is respectively composed of multiple iron core sheets and multiple air gap pads. Each iron core sheet is located on one side of two air gap pads. Insulating pads are provided on one side of the two iron core sheets located on the outermost side. The reactor iron core column main body 1 is formed by alternately stacking multiple iron core sheets and multiple air gap pads to reduce eddy current loss and improve performance. Insulating pads are provided on one side of the two iron core sheets located on the outermost side to ensure electrical isolation from the surrounding environment.

[0045] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model; without conflict, the embodiments of the present utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A reactor core column, characterized in that: include: An iron core column main body (1), wherein a mounting seat (5) is arranged at the bottom of the iron core column main body (1), and three slots (6) are provided on the top side of the mounting seat (5) for inserting and placing the iron core column main body (1); A movable groove is provided on one side of the inner wall of each of the slots (6); three threaded rods (15) corresponding to the slots (6) are respectively threadedly connected inside one side of the mounting seat (5); one end of the threaded rod (15) is rotatably connected to a bottom contact plate (16) for clamping the core column body (1) via a rotating shaft; the bottom contact plate (16) is slidably connected to the inside of the movable groove; An installation and fixing mechanism is arranged at the bottom of the installation seat (5) and is used to install and fix the installation seat (5).

2. The reactor core column according to claim 1, characterized in that: The installation and fixing mechanism comprises two bottom frames (7), the two bottom frames (7) are fixedly arranged on the bottom side of the mounting seat (5), two mounting plates (8) are fixedly arranged on one side of each bottom frame (7), and a first bolt (9) penetrates the top side of each mounting plate (8).

3. The reactor core column according to claim 2, characterized in that: Two sliding frames (10) are slidably connected inside each of the bottom frames (7), and sliding blocks (12) are fixedly arranged on both sides of each of the sliding frames (10). Sliding grooves (11) for sliding connection of the sliding blocks (12) are provided on both sides of the inner wall of the bottom frame (7), and a mounting hole (13) is provided on the top side of the sliding frame (10), and a second bolt (14) penetrates the inside of the mounting hole (13).

4. The reactor core column according to claim 1, characterized in that: A frame groove (2) is provided on the top side of the mounting seat (5), and mounting holes are symmetrically provided on the bottom side of the inner wall of the frame groove (2), and a telescopic rod (4) is fixedly provided on the bottom side of the inner wall of each mounting hole, and a lifting frame (3) is fixedly provided on the top of the four telescopic rods (4), and a side abutment plate (22) is provided on one side of the inner wall of the lifting frame (3) and is in contact with one side of the core column body (1).

5. The reactor core column according to claim 4, characterized in that: A threaded knob (19) is internally threadedly connected to one side of the lifting frame (3); one end of the threaded knob (19) is rotatably connected to a top touch plate (20) for resisting and pressing the core column body (1) via a rotating shaft; a rubber pad is provided on one side of the top touch plate (20); two sliding rods (21) are fixedly provided on one side of the top touch plate (20); and two sliding holes for sliding connection of the sliding rods (21) are provided on one side of the lifting frame (3).

6. The reactor core column according to claim 1, characterized in that: A boosting block (17) is fixedly arranged at one end of each threaded rod (15), and insertion holes (18) for the assistant plug rod to be inserted and rotated are provided on four sides of the boosting block (17).

7. The reactor core column according to claim 1, characterized in that: The core column body (1) is composed of a plurality of core sheets and a plurality of air gap pads, each core sheet is located on one side of two air gap pads, and an insulating pad is provided on one side of the two outermost core sheets.

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