A reactor having a detachable magnetic core structure
By using a detachable magnetic core structure and a real-time monitoring tightening system, the problem of loose terminals caused by vibration in reactors has been solved, achieving stable connection and continuous heat dissipation, and extending the service life of the equipment.
Patent Information
- Application Number
- CN202511051869.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-29
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2045-07-29
AI Technical Summary
During use, electromagnetic forces and equipment vibrations can cause the screws and nuts at the terminals of the reactor to loosen, resulting in unstable connections and potentially leading to serious malfunctions such as overheating and aging of the insulation material and short circuits.
It adopts a detachable magnetic core structure, combined with drive components, cooling fans, temperature and laser sensors, to achieve real-time monitoring and automatic tightening of the wiring terminals, ensuring stable connection and maintaining good heat dissipation.
It effectively prevents the terminals from loosening, ensures good heat dissipation of the reactor during tightening, extends the service life of the equipment, and avoids equipment failure.
Smart Images

Figure CN120637023B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of reactor technology, specifically to a reactor with a detachable magnetic core structure. Background Technology
[0002] A reactor is an electrical device that operates based on the principle of electromagnetic induction. It limits current changes and adjusts circuit parameters through its own inductive characteristics. It is often used to suppress short-circuit current, prevent excessive current from damaging equipment during faults, compensate for line capacitance, improve the power factor of the power grid, and reduce reactive power loss. In the industrial field, reactors can smooth current ripples in rectifier circuits, reduce harmonic interference, and ensure the stable operation of precision equipment. A reactor mainly consists of windings and an iron core or hollow core. Terminals are usually fixedly connected to one side of the windings. The terminals of external equipment are fixed to the terminals of the reactor through the cooperation of screws and nuts, forming a current path.
[0003] When current reactors are in use, they are prone to continuous vibration due to the periodic action of electromagnetic force and the inherent vibration of the equipment itself. This vibration is transmitted to the connection parts of the terminals, causing the screw and nut to gradually loosen, changing the contact area at the connection, causing the insulation material to overheat and age, and even causing serious failures such as short circuits and equipment burnout.
[0004] To address the above issues, a reactor with a detachable magnetic core structure is proposed. Summary of the Invention
[0005] The purpose of this invention is to provide a reactor with a detachable magnetic core structure. By using this device, the problem of loosening of the screws and nuts of the terminals caused by vibration during the use of the reactor, as described in the background, is solved.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A reactor with a detachable magnetic core structure includes two mounting plates. A reactor body is mounted on the top of each mounting plate. A connecting component is fixedly connected to one side of the reactor body, and a tightening component is fixedly connected to one side of the connecting component. A linkage component is fixedly connected to the bottom of the tightening component. A support plate is fixedly connected to the top of each mounting plate, and a three-dimensional track is fixedly connected to one side of the support plate. Two first moving blocks and a second moving block are rotatably connected on the three-dimensional track. A clearance groove is provided through one side of each of the two first and second moving blocks. A driving component and a limiting component are provided within each of the two first and second moving blocks, and the limiting components are slidably connected to the three-dimensional track. A rotating component is provided within the second moving block, and a moving component is provided at the bottom of the rotating component. A position sensor and an infrared temperature sensor are installed on one side of each of the two first and second moving blocks. Two laser sensors are installed opposite each other on the top of the second moving blocks. A cooling fan is installed on one side of each of the two first and second moving blocks. A power transmission component is provided within the three-dimensional track, the two first moving blocks, and the second moving block.
[0008] Furthermore, the reactor body includes a lower yoke fixedly connected to one side of two mounting plates, an iron core fixedly connected to the top of the lower yoke, three coil bodies wound around the outer wall of the iron core, an upper yoke fixedly connected to the top of the iron core, first mounting blocks fixedly connected to both sides of the upper yoke, and second mounting blocks fixedly connected to both sides of the lower yoke. A first screw is provided through both the first and second mounting blocks, and a first nut is threaded to both ends of the first screw.
[0009] Furthermore, the connecting assembly includes several first terminals fixedly connected to one side of the three coil bodies. A first groove is provided on one side of the first terminal, a second terminal is provided in the first groove, a second groove is provided in the second terminal, a second screw is provided in the second groove, the second screw passes through the first terminal and the second terminal in sequence, and a second nut is threadedly connected to the outer wall of the second screw.
[0010] Furthermore, the tightening assembly includes an L-shaped connecting plate fixedly connected to the bottom of the first terminal block. A fixing ring is fixedly connected to one side of the L-shaped connecting plate, and a rotating ring is rotatably connected inside the fixing ring. A conical sleeve is fixedly connected inside the rotating ring. Several fixing plates are evenly arranged inside the conical sleeve. A first arc surface is provided on one side of the fixing plate. Two U-shaped limiting frames are arranged opposite each other on the outer ring of the conical sleeve. A sliding rod is provided inside the U-shaped limiting frame. The rotating ring is slidably connected to the sliding rod. A spring is provided on one side of the U-shaped limiting frame, and the other end of the spring is fixedly connected to the rotating ring.
[0011] Furthermore, the linkage component includes a connecting shaft fixed to the bottom of the conical sleeve, with a gear fixedly connected to one end of the connecting shaft.
[0012] Furthermore, the drive assembly includes four first motors installed in the two first moving blocks and the second moving block. The output ends of the four first motors are all fixedly connected to a first rotating shaft. The first rotating shaft is rotatably connected to the two first moving blocks and the second moving block. A pulley is fixedly connected to the outer ring of the first rotating shaft, and the pulley is in contact with the three-dimensional track.
[0013] Furthermore, the limiting component includes a limiting rod fixedly connected to the two first moving blocks and the second moving block, and a limiting groove is formed in the three-dimensional track, with the limiting rod and the limiting groove being slidably connected.
[0014] Furthermore, the rotating assembly includes a second motor fixedly installed inside the second movable block, and a second rotating shaft is fixedly connected to the output end of the second motor, with the second rotating shaft rotatably connected to the second movable block.
[0015] Furthermore, the moving component includes a rotating frame fixedly connected to one end of the second rotating shaft. An electric push rod is installed inside the rotating frame. Two toothed plates are fixedly connected to the movable end of the electric push rod. A sliding plate is fixedly connected to the top of the two toothed plates. The sliding plate is slidably connected to the inner wall of the rotating frame. A second arc surface is provided on the top of the sliding plate.
[0016] Furthermore, the power transmission component includes several transmitting coils evenly arranged in a three-dimensional track, receiving coils in both the first and second moving blocks, and supercapacitors and rectifier voltage regulator modules installed on one side of both the first and second moving blocks.
[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: During use, the drive assembly drives two first moving blocks and a second moving block to move at a constant speed on a three-dimensional track. Simultaneously, the cooling fan operates, accurately delivering the cool air generated by the external electrical cabinet ventilation and cooling system to various areas of the reactor body. Furthermore, because the three-dimensional track is designed in a figure-eight shape, it facilitates three-dimensional, surround-style cooling by the cooling fan, resulting in a larger airflow range and wider heat dissipation. During movement, the equal interval between the two first moving blocks and the second moving block creates a continuous and balanced airflow circulation, thereby improving the heat dissipation effect of the reactor body and extending the equipment's service life. When the infrared temperature sensor detects that the temperature at a critical location of the reactor body exceeds the normal temperature range, the second moving block stops at the corresponding position on the three-dimensional track. At this point, the cooling fans on the second moving block provide directional and continuous cooling. During this directional and continuous cooling process, the cooling fans on the two first moving blocks can continuously cool other areas of the reactor body without affecting the overall cooling coverage, until the temperature at the critical location returns to the normal temperature range. When the two laser sensors detect that the corresponding connection components are loose, the tightening, rotating, and moving components work together to easily monitor the connection components and tighten them according to the specific loose location. At the same time, the movement of the two first moving blocks continues to cool other areas of the reactor body, and the cooling will not stop when the second moving block stops, ensuring that the reactor body can still maintain good heat dissipation during the tightening operation and avoiding affecting the normal operation of the equipment. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0019] Figure 2 This is a schematic diagram showing the connection structure between the mounting plate, reactor body, and tightening assembly of the present invention;
[0020] Figure 3 This is a schematic diagram of the connection relationship between the three-dimensional track, the first moving block, the second moving block, and the limiting groove of the present invention;
[0021] Figure 4 This is a schematic diagram showing the connection relationship between the reactor body, connecting assembly, tightening assembly and support plate of the present invention.
[0022] Figure 5 for Figure 4 Enlarged view of point A;
[0023] Figure 6 This is a cross-sectional structural diagram showing the connection relationship between the connecting component, tightening component, and linkage component of the present invention.
[0024] Figure 7This is a schematic diagram of the tightening assembly structure of the present invention;
[0025] Figure 8 This is a schematic diagram showing the connection relationship between the three-dimensional track, the second moving block, the limiting groove, the position sensor, the infrared temperature sensor, the laser sensor, and the power transmission component of the present invention.
[0026] Figure 9 This is a schematic diagram of the connection structure between the clearance groove, the second moving block, the position sensor, the infrared temperature sensor, the laser sensor, the cooling fan, and the power transmission component of the present invention.
[0027] Figure 10 This is a cross-sectional structural diagram showing the connection relationship between the three-dimensional track, the second moving block, the driving component, the limiting component, the rotating component, the moving component, and the power transmission component of the present invention.
[0028] Figure 11 This is a cross-sectional structural diagram showing the connection relationship between the three-dimensional track, the second moving block, the drive assembly, the limiting groove, the moving assembly, the cooling fan, and the power transmission assembly of the present invention.
[0029] Figure 12 This is a cross-sectional structural diagram showing the connection relationship between the mounting plate, support plate, three-dimensional track, first moving block, limiting component and power transmission component of the present invention.
[0030] Figure 13 This is a schematic diagram of the connection relationship between the connecting component, tightening component, linkage component, three-dimensional track, second moving block, moving component and laser sensor of the present invention.
[0031] Figure 14 This is a schematic diagram of the cross-sectional relationship between the rotating component and the moving component of the present invention;
[0032] Figure 15 This is a power transmission flow diagram of the present invention;
[0033] Figure 16 This is a system diagram of the present invention.
[0034] In the diagram: 1. Mounting plate; 2. Reactor body; 21. Lower yoke; 22. Iron core; 23. Coil body; 24. Upper yoke; 25. First mounting block; 26. Second mounting block; 27. First screw; 28. First nut; 3. Connecting assembly; 31. First terminal; 32. First groove; 33. Second terminal; 34. Second groove; 35. Second screw; 36. Second nut; 4. Tightening assembly; 41. L-shaped connecting plate; 42. Fixing ring; 43. Rotating ring; 44. Conical sleeve; 45. Fixing plate; 46. First arc surface; 47. U-shaped limiting frame; 48. Slide rod; 49. Spring; 5. Linkage assembly; 51. Connecting shaft; 52. Gear; 6. Support plate; 61. 7. Clearance groove; 8. Three-dimensional track; 9. First moving block; 10. Second moving block; 11. Drive assembly; 101. First motor; 102. First rotating shaft; 103. Pulley; 20. Limiting assembly; 201. Limiting rod; 202. Limiting groove; 30. Rotating assembly; 301. Second motor; 302. Second rotating shaft; 40. Moving assembly; 401. Rotating frame; 402. Electric push rod; 403. Slide plate; 404. Second arc surface; 405. Toothed plate; 50. Position sensor; 60. Infrared temperature sensor; 70. Laser sensor; 80. Cooling fan; 90. Power transmission assembly; 901. Transmitting coil; 902. Receiving coil; 903. Supercapacitor; 904. Rectifier and voltage regulator module. Detailed Implementation
[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0036] To address the technical problem of loosening of the screws and nuts at the terminals caused by vibrations during reactor operation, such as... Figures 1-16 As shown, the following preferred technical solutions are provided:
[0037] A reactor with a detachable magnetic core structure includes a mounting plate 1. A reactor body 2 is mounted on the top of the mounting plate 1. The mounting plate 1 has through-holes for mounting bolts to secure the reactor body 2 to an external electrical cabinet. The external electrical cabinet has a ventilation and heat dissipation system that generates cool air for cooling internal electrical components (not shown in the image for clarity). The reactor body 2 can limit sudden changes in current in the circuit through its inductive characteristics and suppress short-circuit current. A connecting component 3 is fixedly connected to one side of the reactor body 2 for connecting the reactor body 2 to external equipment. A tightening component 4 is fixedly connected to one side of the connecting component 3, and a linkage component 5 is fixedly connected to the bottom of the tightening component 4. A support plate 6 is fixedly connected to the top of the mounting plate 1, and a three-dimensional track 7 is fixedly connected to one side of the support plate 6. The three-dimensional track 7 is located outside the reactor body 2 and is designed in a three-dimensional, figure-eight shape. Two first moving blocks 8 and second moving blocks 9 are rotatably connected to the three-dimensional track 7. Figure 9 and Figure 12 As shown, both the first moving blocks 8 and the second moving blocks 9 have a through groove 61 on one side. The through groove 61 can prevent the support plate 6 from blocking the movement of the two first moving blocks 8 and the second moving blocks 9 on the three-dimensional track 7.
[0038] Each of the two first moving blocks 8 and the second moving block 9 is equipped with a drive component 10, which facilitates the movement of the two first moving blocks 8 and the second moving block 9 on the three-dimensional track 7. Each of the two first moving blocks 8 and the second moving block 9 is equipped with a limiting component 20, which is slidably connected to the three-dimensional track 7 and can limit the movement of the two first moving blocks 8 and the second moving block 9. A rotating component 30 is provided inside the second moving block 9, and a moving component 40 is provided at the bottom of the rotating component 30. Figures 8-9 and Figure 12 As shown, position sensors 50 are installed on one side of each of the two first moving blocks 8 and the second moving block 9. The position sensors 50 are used to detect the specific position information of the two first moving blocks 8 and the second moving block 9 on the three-dimensional track 7 in real time. Figures 8-9 As shown, an infrared temperature sensor 60 is installed on one side of the second moving block 9. The infrared temperature sensor 60 can conveniently monitor the temperature changes of key components of the reactor body 2 in real time. The temperature range of the reactor body 2 during normal operation is set as the normal temperature range.
[0039] like Figures 8-9 and Figure 13 As shown, two laser sensors 70 are mounted opposite each other on the top of the second movable block 9. The two laser sensors 70 can detect whether the connecting component 3 is loose, such as... Figure 9 and Figure 11As shown, cooling fans 80 are installed on one side of each of the two first moving blocks 8 and the second moving block 9. The cooling fans 80 always face the reactor body 2. The cooling fans 80 can accurately blow the cool air from the electrical cabinet to the reactor body 2, improving the heat dissipation effect. Power transmission components 90 are installed in the three-dimensional track 7, the two first moving blocks 8 and the second moving block 9. The power transmission components 90 can easily provide a continuous and stable power supply to the electrical components on the two first moving blocks 8 and the second moving block 9, ensuring that these components will not stop working due to power failure during the movement of the two first moving blocks 8 and the second moving block 9 along the three-dimensional track 7, and can operate continuously and reliably. At the same time, it avoids the problems of tangling, pulling or wear of traditional cable connections when the two first moving blocks 8 and the second moving block 9 move. It is compatible with the three-dimensional wraparound figure-eight structure of the three-dimensional track 7.
[0040] During use, the power transmission component 90 provides a continuous and stable power supply to the electrical components on the two first moving blocks 8 and the second moving block 9. Through an external controller, the drive component 10 drives the two first moving blocks 8 and the second moving block 9 to move at a uniform speed on the three-dimensional track 7. During the movement, the cooling fan 80 can accurately deliver the cool air generated by the external electrical cabinet ventilation and heat dissipation system to various areas of the reactor body 2. At the same time, since the three-dimensional track 7 is set in a figure-eight shape, it is convenient for the cooling fan 80 to perform three-dimensional surround heat dissipation, with a larger air blowing range and a wider heat dissipation range. This avoids the problem of local heat dissipation blind spots that are easily generated by the fixed position of the fan in the prior art. At the same time, during the movement, the interval between the two first moving blocks 8 and the second moving block 9 is the same, which can form a continuous and balanced airflow circulation, thereby improving the heat dissipation effect of the reactor body 2 and extending the service life of the equipment.
[0041] When the infrared temperature sensor 60 detects that the temperature at a critical location of the reactor body 2 exceeds the normal temperature range, the infrared temperature sensor 60, in conjunction with an external controller, position sensor 50, and drive assembly 10, stops the second moving block 9 at the position on the three-dimensional track 7 corresponding to the critical location where the temperature exceeds the normal range. At this time, the cooling fan 80 installed on the second moving block 9 performs directional and continuous heat dissipation. During the directional and continuous heat dissipation process, through the external controller, in conjunction with position sensor 50 and drive assembly 10, the two first moving blocks 8 move synchronously towards the second moving block 9 on the three-dimensional track 7, and synchronize just before contacting the second moving block 9. When the two first moving blocks 8, which are moving away from each other, are about to touch on the three-dimensional track 7, they move away from each other again in a synchronized manner. This cycle is repeated to avoid collisions between the first moving block 8 and the second moving block 9, as well as between the two first moving blocks 8. At the same time, it ensures that the cooling fans 80 of the two first moving blocks 8 can continuously dissipate heat to other areas of the reactor body 2 without affecting the overall heat dissipation coverage, until the temperature at the critical location returns to the normal temperature range. At this time, the external controller, in conjunction with the position sensor 50 and the drive component 10, makes the two first moving blocks 8 and the second moving block 9 return to the state of being at the same interval and moving at a uniform speed on the three-dimensional track 7.
[0042] During the movement, when the two laser sensors 70 detect that the corresponding connecting component 3 is loose, the second moving block 9 is stopped at the position of the three-dimensional track 7 corresponding to the loose connecting component 3 by the external controller, in conjunction with the position sensor 50 and the drive component 10. Since the two adjacent connecting components 3 need to be tightened in different directions.
[0043] In the first scenario: the connecting component 3 needs to be tightened in the forward direction. Using an external controller, the moving component 40 extends a certain distance until its extended position contacts the tightening component 4. Then, the rotating component 30 drives the moving component 40 to rotate forward until it fits against the top of the conical surface of the tightening component 4. During this continuous rotation, the moving component 40 pushes the tightening component 4 upward until the connecting component 3 is placed inside the tightening component 4. At this point, the moving component 40 fits against the linkage component 5. The moving component 40 then extends again and engages with the linkage component 5. During this continuous extension, the linkage component 5 rotates, causing the tightening component 4 to rotate the connecting component 3, thus returning the loose connecting component 3 to the tightened state. After tightening, the external controller causes the rotating component 3 to rotate in the reverse direction to reset, and then the moving component 40 retracts to reset.
[0044] The second scenario: In this case, the connecting component 3 needs to be tightened in the reverse direction. Using an external controller, the driving component 10 is lowered a short distance until the top surface of the moving component 40 is lower than the bottom surface of the linkage component 5. Then, using the external controller, the moving component 40 is extended a short distance until its extended position contacts the tightening component 4. At this point, the rotating component 30 drives the moving component 40 to rotate in the opposite direction, moving it to the other side of the linkage component 5. Then, using the external controller, the driving component 10 is raised a short distance so that the moving component 40 fits against the top of the tapered surface of the tightening component 4. An external controller causes the rotating component 30 to drive the moving component 40 to rotate in the forward direction. During the continuous rotation, the moving component 40 pushes the tightening component 4 to move upward until the connecting component 3 is placed inside the tightening component 4. At this time, the moving component 40 is in contact with the linkage component 5. Then, the moving component 40 extends again and engages with the linkage component 5. During the continuous extension, it drives the linkage component 5 to rotate, which causes the tightening component 4 to drive the connecting component 3 to rotate, so that the loose connecting component 3 returns to the tightened state. After tightening is completed, the external controller causes the rotating component 30 to rotate in the reverse direction to reset, and at the same time, the moving component 40 retracts to reset.
[0045] During the tightening process, the movement of the two first moving blocks 8 is consistent with the movement process when the temperature at the critical position exceeds the normal range. This ensures that when the second moving block 9 stops at a specific position due to the tightening operation, the movement of the two first moving blocks 8 allows the installed cooling fan 80 to continuously dissipate heat to other areas of the reactor body 2. The cooling will not stop due to the stopping of the second moving block 9, ensuring that the reactor body 2 can still maintain a good heat dissipation effect during the tightening operation and avoiding affecting the normal operation of the equipment.
[0046] like Figures 1-2 and Figure 4 As shown, the reactor body 2 includes a lower yoke 21 fixedly connected to one side of two mounting plates 1. An iron core 22 is fixedly connected to the top of the lower yoke 21. Three coil bodies 23 are wound around the outer wall of the iron core 22. An upper yoke 24 is fixedly connected to the top of the iron core 22. First mounting blocks 25 are fixedly connected to both sides of the upper yoke 24. Second mounting blocks 26 are fixedly connected to both sides of the lower yoke 21. A first screw 27 is provided through the first mounting block 25 and the second mounting block 26. A first nut 28 is threaded to both ends of the first screw 27.
[0047] like Figure 1 , Figures 4-6 and Figure 13As shown, the connecting assembly 3 includes several first terminals 31 fixedly connected to one side of the three coil bodies 23. A first groove 32 is provided on one side of the first terminal 31, and a second terminal 33 is provided in the first groove 32. The second terminal 33 can be connected to the connection line of an external device. A second groove 34 is provided in the second terminal 33, and a second screw 35 is provided in the second groove 34. The second screw 35 passes through the first terminal 31 and the second terminal 33 in sequence. A second nut 36 is threadedly connected to the outer wall of the second screw 35. The second nut 36 can fasten the first terminal 31 and the second terminal 33.
[0048] like Figures 1-2 , Figures 4-7 and Figure 13 As shown, the tightening assembly 4 includes an L-shaped connecting plate 41 fixedly connected to the bottom of the first terminal 31. A fixing ring 42 is fixedly connected to one side of the L-shaped connecting plate 41. A rotating ring 43 is rotatably connected inside the fixing ring 42. A conical sleeve 44 is fixedly connected inside the rotating ring 43. The bottom of the conical sleeve 44 is provided with a conical surface for subsequent tightening operations. Several fixing plates 45 are evenly arranged inside the conical sleeve 44. A first arc surface 46 is provided on one side of the fixing plate 45. When the conical sleeve 44 mates with the second nut 36, the first arc surface 46 can guide the second nut 36. 6. Enter the corresponding position inside the conical sleeve 44 to avoid docking jamming caused by positional deviation, and ensure that the conical sleeve 44 is smoothly inserted to facilitate the tightening of the second nut 36. Two U-shaped limiting frames 47 are provided opposite to each other on the outer ring of the conical sleeve 44. A sliding rod 48 is provided inside the U-shaped limiting frame 47. The rotating ring 43 is slidably connected to the sliding rod 48. A spring 49 is provided on one side of the U-shaped limiting frame 47, and the other end of the spring 49 is fixedly connected to the rotating ring 43. Through the setting of the U-shaped limiting frame 47, the sliding rod 48 and the spring 49, the conical sleeve 44 can be easily reset after the tightening operation.
[0049] like Figures 5-6 and Figure 13 As shown, the linkage component 5 includes a connecting shaft 51 fixed to the bottom of the conical sleeve 44, and a gear 52 is fixedly connected to one end of the connecting shaft 51. The outer ring of the gear 52 is larger than the outer ring of the connecting shaft 51.
[0050] like Figures 10-11 As shown, the drive assembly 10 includes four first motors 101 installed in two first moving blocks 8 and a second moving block 9. The output ends of the four first motors 101 are all fixedly connected to a first rotating shaft 102. The first rotating shaft 102 is rotatably connected to the two first moving blocks 8 and the second moving block 9. A pulley 103 is fixedly connected to the outer ring of the first rotating shaft 102. The pulley 103 is in contact with the three-dimensional track 7.
[0051] like Figure 3 , Figure 8 and Figures 11-12 As shown, the limiting component 20 includes a limiting rod 201 fixedly connected to two first moving blocks 8 and a second moving block 9, and a limiting groove 202 is opened in the three-dimensional track 7. The limiting rod 201 and the limiting groove 202 are slidably connected.
[0052] like Figure 10 and Figure 14 As shown, the rotating assembly 30 includes a second motor 301 fixedly installed inside the second moving block 9. The output end of the second motor 301 is fixedly connected to a second rotating shaft 302, and the second rotating shaft 302 is rotatably connected to the second moving block 9.
[0053] like Figures 10-11 and Figures 13-14 As shown, the moving component 40 includes a rotating frame 401 fixedly connected to one end of the second rotating shaft 302. An electric push rod 402 is installed inside the rotating frame 401. Two toothed plates 405 are fixedly connected to the movable end of the electric push rod 402. A sliding plate 403 is fixedly connected to the top of the two toothed plates 405. The sliding plate 403 is slidably connected to the inner wall of the rotating frame 401. A second arc surface 404 is provided on the top of the sliding plate 403.
[0054] In use, an external controller causes four first motors 101 to drive four first rotating shafts 102 and four pulleys 103 to rotate, thereby driving two first moving blocks 8 and second moving blocks 9 to move at a constant speed on the three-dimensional track 7. During the movement, the cooling fan 80 can accurately deliver the cool air generated by the external electrical cabinet ventilation and heat dissipation system to various areas of the reactor body 2. At the same time, since the three-dimensional track 7 is set in a figure-eight shape, it is convenient for the cooling fan 80 to perform three-dimensional surround heat dissipation, with a larger air blowing range and a wider heat dissipation range. This avoids the problem of local heat dissipation blind spots that are easily generated by the fixed position of the fan in the prior art. At the same time, during the movement, the interval between the two first moving blocks 8 and the second moving blocks 9 is the same, which can form a continuous and balanced airflow circulation, thereby improving the heat dissipation effect of the reactor body 2 and extending the service life of the equipment.
[0055] When the infrared temperature sensor 60 detects that the temperature at a critical location of the reactor body 2 exceeds the normal temperature range, the infrared temperature sensor 60, in conjunction with an external controller, position sensor 50, and drive assembly 10, stops the second moving block 9 at the position on the three-dimensional track 7 corresponding to the critical location where the temperature exceeds the normal range. At this time, the cooling fan 80 installed on the second moving block 9 performs directional and continuous heat dissipation. During the directional and continuous heat dissipation process, through the external controller, in conjunction with position sensor 50 and drive assembly 10, the two first moving blocks 8 move synchronously towards the second moving block 9 on the three-dimensional track 7, and synchronously move away from the second moving block 9 just before contacting it. When the two first moving blocks 8, which are moving away from each other, are about to touch on the three-dimensional track 7, they move away from each other again in a synchronized manner. This cycle is repeated to avoid collisions between the first moving block 8 and the second moving block 9, as well as between the two first moving blocks 8. At the same time, it ensures that the cooling fans 80 of the two first moving blocks 8 can continuously dissipate heat from other areas of the reactor body 2 without affecting the overall heat dissipation coverage, until the temperature at the critical location returns to the normal temperature range. At this time, through an external controller, in conjunction with the position sensor 50 and the drive component 10, the two first moving blocks 8 and the second moving block 9 are restored to the state of having the same interval and moving at a uniform speed on the three-dimensional track 7.
[0056] During the movement, when the two laser sensors 70 detect that the second nut 36 is loose, the second moving block 9 is stopped at the position of the three-dimensional track 7 corresponding to the loosening of the second nut 36 by the external controller, in conjunction with the position sensor 50 and the drive component 10. Since the two adjacent second nuts 36 need to be tightened in different directions.
[0057] In the first scenario: the second nut 36 needs to be tightened in the forward direction. Using an external controller, the electric push rod 402 causes the two toothed plates 405 and the sliding plate 403 to extend a certain distance until the extended position of the sliding plate 403 contacts the conical sleeve 44. At this point, the second motor 301 drives the second rotating shaft 302 to rotate in the forward direction, causing the rotating frame 401, the sliding plate 403, and the two toothed plates 405 to rotate synchronously until the second arc surface 404 of the sliding plate 403 contacts the top of the conical surface of the conical sleeve 44. During this continuous rotation, the sliding plate 403 pushes the conical sleeve 44 upward until the second nut 36 is positioned on the conical sleeve 44. Inside 4, at this time, one side of the slide plate 403 is in contact with the outer ring of the connecting shaft 51. Through the external controller, the electric push rod 402 drives the slide plate 403 and the two toothed plates 405 to extend again until the toothed plates 405 mesh with the gear 52. During the continuous extension of the toothed plates 405, the gear 52 is driven to rotate, which causes the conical sleeve 44 to drive the second nut 36 to rotate, so that the loose second nut 36 returns to the tightened state. After tightening, through the external controller, the second motor 301 drives the second rotating shaft 302 to rotate in the opposite direction to reset, and then through the electric push rod 402, the two toothed plates 405 and the slide plate 403 are retracted to reset.
[0058] In the second scenario: The second nut 36 needs to be tightened in the reverse direction. Using an external controller, the drive assembly 10 lowers the second moving block 9 a short distance until the top surface of the slide plate 403 is lower than the bottom surface of the gear 52. Then, using the external controller, the electric push rod 402 extends the two toothed plates 405 and the slide plate 403 a short distance until the extended position of the slide plate 403 contacts the conical sleeve 44. At this point, the second motor 301 drives the second rotating shaft 302 to rotate in the reverse direction, causing the rotating frame 401, slide plate 403, and two toothed plates 405 to rotate synchronously. This causes the rotating frame 401, slide plate 403, and two toothed plates 405 to rotate to the other side of the conical sleeve 44, connecting shaft 51, and gear 52. Then, using the external controller, the drive assembly 10 rises a short distance, causing the second arc surface 404 of the slide plate 403 to fit against the top of the conical surface of the conical sleeve 44. Finally, the second motor 301... 01 drives the second rotating shaft 302 to rotate in the forward direction, causing the rotating frame 401, the slide plate 403, and the two toothed plates 405 to rotate synchronously. During the continuous rotation, the slide plate 403 pushes the conical sleeve 44 upward until the second nut 36 is placed inside the conical sleeve 44. At this time, one side of the slide plate 403 is in contact with the outer ring of the connecting shaft 51. Through the external controller, the electric push rod 402 drives the slide plate 403 and the two toothed plates 405 to extend again until the toothed plate 405 on the other side meshes with the gear 52. During the continuous extension of the toothed plate 405 on the other side, it drives the gear 52 to rotate, causing the conical sleeve 44 to drive the second nut 36 to rotate, so that the loose second nut 36 returns to the tightened state. After tightening, through the external controller, the second motor 301 drives the second rotating shaft 302 to rotate in the forward direction to reset, and then through the electric push rod 402 drives the two toothed plates 405 and the slide plate 403 to retract and reset.
[0059] During the tightening process, the movement of the two first moving blocks 8 is consistent with the movement process when the temperature at the critical position exceeds the normal range. This ensures that when the second moving block 9 stops at a specific position due to the tightening operation, the movement of the two first moving blocks 8 allows the installed cooling fan 80 to continuously dissipate heat to other areas of the reactor body 2. The cooling will not stop when the second moving block 9 stops, ensuring that the reactor body 2 can still maintain good heat dissipation during the tightening operation and avoiding affecting the normal operation of the equipment.
[0060] To solve the technical problem of powering the electrical components on the two first moving blocks 8 and the second moving block 9, such as... Figures 8-12 As shown, the following preferred technical solutions are provided:
[0061] The power transmission assembly 90 includes a plurality of transmitting coils 901 evenly arranged in the three-dimensional track 7. Each transmitting coil 901 is equipped with a Hall sensor on one side (not shown in the figure for ease of illustration). The Hall sensor can detect whether the two first moving blocks 8 and the second moving block 9 have entered the coverage area of the transmitting coil 901. Each of the two first moving blocks 8 and the second moving block 9 is equipped with a receiving coil 902. Each of the two first moving blocks 8 and the second moving block 9 is equipped with a supercapacitor 903 and a rectifier and voltage regulator module 904 on one side.
[0062] During power transmission, an external high-frequency power module delivers high-frequency current through shielded cables to the segmented transmitting coils 901 on the three-dimensional track 7. At this time, Hall sensors installed on one side of the transmitting coils 901 continuously monitor the positions of the two first moving blocks 8 and the second moving block 9. When the two first moving blocks 8 and the second moving block 9 enter the coverage area of a segment of the transmitting coil 901, the Hall sensor, in conjunction with an external controller, triggers that segment of the transmitting coil 901 to energize. Other coils that do not detect the two first moving blocks 8 and the second moving block 9 remain in the off state. The energized transmitting coil 901 generates a high-frequency alternating magnetic field, which is then transmitted to the receiving coil 901. 2. The magnetic field energy of the transmitting coil 901 is coupled through electromagnetic induction, thereby generating an induced alternating current in the receiving coil 902. The DC power after rectification and regulation by the rectifier and voltage regulator module 904 is divided into two paths. One path directly powers the electrical components on the two first moving blocks 8 and the second moving block 9, and the other path charges the supercapacitor 903. The supercapacitor 903 stores excess energy. When the two first moving blocks 8 and the second moving block 9 travel to a position with weaker coupling, such as a curve in the track, and the energy obtained by the receiving coil 902 is temporarily insufficient, the supercapacitor 903 will release the stored energy to supplement the power supply and prevent the electrical components from stopping working due to power supply fluctuations.
[0063] All structures, including the three-dimensional track 7 and the transmitting coil 901, are made of non-ferromagnetic materials, which will not affect the magnetic field path of the reactor body 2 and therefore will not interfere with its core parameters. The transmitting coil 901 is a segmented non-closed spiral to avoid forming a large closed conductive loop. It will not be cut by the power frequency magnetic field of the reactor body 2 to generate eddy currents, and therefore will not generate additional losses or reverse magnetic field interference to the normal operation of the reactor. The wireless power supply system uses high-frequency current, which is greatly different from the power frequency of the reactor. The high-frequency magnetic field has a shallow penetration depth, and the reactor core 22 has a weak absorption capacity for high-frequency magnetic fields. The magnetic field coupling coefficient between the two is extremely low, and there is almost no mutual interference. At the same time, the high-frequency power module is far away from the reactor, and the connecting cable is double-shielded, which can effectively block high-frequency electromagnetic radiation and avoid interfering with the measurement or control circuit of the reactor body 2.
[0064] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0065] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A reactor with a detachable magnetic core structure, comprising two mounting plates (1), characterized in that: The two mounting plates (1) are topped with reactor bodies (2), and a connecting component (3) is fixedly connected to one side of the reactor body (2). A tightening component (4) is fixedly connected to one side of the connecting component (3). A linkage component (5) is fixedly connected to the bottom of the tightening component (4). A support plate (6) is fixedly connected to the top of each of the two mounting plates (1). A three-dimensional track (7) is fixedly connected to one side of the support plate (6). Two first moving blocks (8) and a second moving block (9) are tumbling on the three-dimensional track (7). A clearance groove (61) is provided through one side of each of the two first moving blocks (8) and the second moving block (9). A drive component (10) is provided inside each of the two first moving blocks (8) and the second moving block (9). Each of the second moving blocks (9) is equipped with a limiting component (20), which is slidably connected to the three-dimensional track (7). Each of the second moving blocks (9) is equipped with a rotating component (30), and a moving component (40) is provided at the bottom of the rotating component (30). Each of the two first moving blocks (8) and the second moving block (9) is equipped with a position sensor (50) on one side. Each of the two moving blocks (9) is equipped with an infrared temperature sensor (60) on one side. Each of the two moving blocks (9) is equipped with two laser sensors (70) installed opposite each other on the top of the second moving block (9). Each of the two first moving blocks (8) and the second moving block (9) is equipped with a cooling fan (80). Each of the three-dimensional track (7), the two first moving blocks (8) and the second moving block (9) is equipped with a power transmission component (90).
2. A reactor with a detachable magnetic core structure according to claim 1, characterized in that: The reactor body (2) includes a lower yoke (21) fixedly connected to one side of two mounting plates (1), an iron core (22) fixedly connected to the top of the lower yoke (21), three coil bodies (23) wound around the outer wall of the iron core (22), an upper yoke (24) fixedly connected to the top of the iron core (22), a first mounting block (25) fixedly connected to both sides of the upper yoke (24), a second mounting block (26) fixedly connected to both sides of the lower yoke (21), a first screw (27) passing through both the first mounting block (25) and the second mounting block (26), and a first nut (28) threadedly connected to both ends of the first screw (27).
3. A reactor with a detachable magnetic core structure according to claim 2, characterized in that: The connecting assembly (3) includes several first terminals (31) fixedly connected to one side of the three coil bodies (23). A first groove (32) is provided on one side of the first terminal (31). A second terminal (33) is provided in the first groove (32). A second groove (34) is provided in the second terminal (33). A second screw (35) is provided in the second groove (34). The second screw (35) passes through the first terminal (31) and the second terminal (33) in sequence. A second nut (36) is threaded onto the outer wall of the second screw (35).
4. A reactor with a detachable magnetic core structure according to claim 3, characterized in that: The tightening assembly (4) includes an L-shaped connecting plate (41) fixedly connected to the bottom of the first terminal (31). A fixing ring (42) is fixedly connected to one side of the L-shaped connecting plate (41). A rotating ring (43) is rotatably connected inside the fixing ring (42). A conical sleeve (44) is fixedly connected inside the rotating ring (43). Several fixing plates (45) are evenly arranged inside the conical sleeve (44). A first arc surface (46) is provided on one side of the fixing plate (45). Two U-shaped limiting frames (47) are arranged opposite to each other on the outer ring of the conical sleeve (44). A sliding rod (48) is provided inside the U-shaped limiting frame (47). The rotating ring (43) is slidably connected to the sliding rod (48). A spring (49) is provided on one side of the U-shaped limiting frame (47), and the other end of the spring (49) is fixedly connected to the rotating ring (43).
5. A reactor with a detachable magnetic core structure according to claim 4, characterized in that: The linkage assembly (5) includes a connecting shaft (51) fixed to the bottom of the conical sleeve (44), and a gear (52) is fixedly connected to one end of the connecting shaft (51).
6. A reactor with a detachable magnetic core structure according to claim 1, characterized in that: The drive assembly (10) includes four first motors (101) installed in two first moving blocks (8) and a second moving block (9). The output ends of the four first motors (101) are all fixedly connected to a first rotating shaft (102). The first rotating shaft (102) is rotatably connected to the two first moving blocks (8) and the second moving block (9). The outer ring of the first rotating shaft (102) is fixedly connected to a pulley (103), and the pulley (103) is in contact with the three-dimensional track (7).
7. A reactor with a detachable magnetic core structure according to claim 1, characterized in that: The limiting component (20) includes a limiting rod (201) fixedly connected to two first moving blocks (8) and a second moving block (9), and a limiting groove (202) is opened in the three-dimensional track (7). The limiting rod (201) and the limiting groove (202) are slidably connected.
8. A reactor with a detachable magnetic core structure according to claim 1, characterized in that: The rotating assembly (30) includes a second motor (301) fixedly installed in the second moving block (9), and a second rotating shaft (302) is fixedly connected to the output end of the second motor (301). The second rotating shaft (302) is rotatably connected to the second moving block (9).
9. A reactor with a detachable magnetic core structure according to claim 8, characterized in that: The moving component (40) includes a rotating frame (401) fixedly connected to one end of the second rotating shaft (302). An electric push rod (402) is installed inside the rotating frame (401). Two toothed plates (405) are fixedly connected to the movable end of the electric push rod (402). A sliding plate (403) is fixedly connected to the top of the two toothed plates (405). The sliding plate (403) is slidably connected to the inner wall of the rotating frame (401). A second arc surface (404) is provided on the top of the sliding plate (403).
10. A reactor with a detachable magnetic core structure according to claim 1, characterized in that: The power transmission component (90) includes several transmitting coils (901) evenly arranged in the three-dimensional track (7), receiving coils (902) are provided in both the two first moving blocks (8) and the second moving block (9), and supercapacitors (903) and rectifier voltage regulator modules (904) are installed on one side of both the two first moving blocks (8) and the second moving block (9).
Citation Information
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