Magnetic attraction device

Abstract

The application discloses a magnetic adsorption device, which comprises a rack, a magnetic component, a pressing block component and a power component. One side of the pressing block component is provided with a contact surface, and the contact surface is concavely provided with a mounting hole to movably accommodate the magnetic component. One of the magnetic component and the pressing block component is fixedly arranged on the rack, and the other of the magnetic component and the pressing block component is movably arranged on the rack through the power component. Under the driving of the power component, the magnetic component moves relative to the pressing block component, and is protruded from the contact surface or hidden in the mounting hole. The technical scheme can safely realize the fast taking and placing operation of ferromagnetic workpieces such as nickel sheets.

Description

Technical Field

[0001] This application relates to the field of workpiece handling tools, and more particularly to a magnetic adsorption device. Background Technology

[0002] In related technologies, workpieces such as nickel sheets generally need to be placed in different carriers for processing and testing during the production process. This process is mainly accomplished by using tweezers to hold and place these workpieces. However, in actual use, it has been found that because these workpieces are generally small in size, using tweezers to hold them can easily apply extra pressure, causing the workpieces to deform or even be damaged. Utility Model Content

[0003] The purpose of this application is to provide a magnetic adsorption device that improves the existing technical problem that when using tweezers to pick up and place ferromagnetic workpieces such as nickel sheets, it is easy to apply additional pressure to these workpieces, causing them to deform or even be damaged.

[0004] To achieve this objective, this application provides a magnetic adsorption device, which includes a frame, a magnetic component, a pressing block component, and a power component. One side of the pressing block component is provided with a contact surface, and the contact surface is recessed with a mounting hole to movably accommodate the magnetic component. One of the magnetic component and the pressing block component is fixedly mounted on the frame, and the other of the magnetic component and the pressing block component is movably mounted on the frame via the power component, so that under the drive of the power component, the magnetic component moves relative to the pressing block component, or protrudes from the contact surface, or is hidden in the mounting hole.

[0005] Optionally, in some embodiments of this application, the power assembly includes a pressure bar that is elastically mounted on the frame along its axial direction, and one end of the pressure bar along its axial direction is connected to the pressure block assembly.

[0006] Optionally, in some embodiments of this application, one end of the pressure bar along its axial direction is detachably connected to the pressure block assembly via a plug-in structure, a snap-fit ​​structure, or a screw structure.

[0007] Optionally, in some embodiments of this application, the pressing block assembly includes a pressing block body and a pressing block pad. The pressing block body is connected to one end of the pressing rod along its axial direction, and the pressing block pad is laid on the surface of the pressing block body away from the pressing rod to form the contact surface on the side of the pressing block pad away from the pressing block body.

[0008] Optionally, in some embodiments of this application, the power assembly further includes a pressing block, which is disposed at the end of the pressing rod away from the pressing block assembly.

[0009] Optionally, in some embodiments of this application, the pressing block has a pressing arc surface on the side away from the pressing bar; and / or, The end of the pressure bar away from the pressure block assembly is detachably connected to the pressure block.

[0010] Optionally, in some embodiments of this application, the frame includes a hollow guide tube and a guide block, the guide block being detachably mounted on one end of the guide tube along its axial direction; The power assembly also includes a spring. The pressure bar includes a first rod portion and a second rod portion that are axially connected. The outer diameter of the first rod portion is larger than the outer diameter of the second rod portion, so as to form a stepped surface at the junction of the two. The pressure bar is housed in the hollow guide tube, and the second rod portion passes through the guide block and is connected to the pressure block assembly. The spring is sleeved on the outer periphery of the first rod portion, and the two ends of the spring abut against the stepped surface and the guide block respectively, so as to realize that the pressure bar is elastically assembled on the frame along its axial direction.

[0011] Optionally, in some embodiments of this application, the pressure bar further includes a third rod portion, which is connected to the end of the first rod portion away from the second rod portion; the outer diameter of the third rod portion is smaller than the outer diameter of the first rod portion, and the outer diameter of the third rod portion is larger than the outer diameter of the second rod portion.

[0012] Optionally, in some embodiments of this application, the frame further includes a mounting rod, one end of which is mounted on the surface of the guide block away from the guide tube, and the other end of which is mounted with the magnetic component, allowing the magnetic component to be movably accommodated in the mounting hole.

[0013] Optionally, in some embodiments of this application, the number of magnetic components, the number of mounting holes, and the number of mounting rods are all multiple and correspond one-to-one. One end of each of the multiple mounting rods is spaced apart and mounted on the surface of the guide block away from the guide tube. The other end of each of the multiple mounting rods is respectively mounted with a magnetic component, and the corresponding magnetic component is movably accommodated in the corresponding mounting hole; and / or, One end of the mounting rod is detachably mounted on the surface of the guide block away from the guide tube; and / or, The magnetic component is detachably mounted on the other end of the mounting rod; and / or, The magnetic component includes a magnetic element and a mounting rod. One end of the mounting rod is mounted on the other end of the mounting rod, and the other end of the mounting rod is recessed with a mounting groove to accommodate the magnetic element.

[0014] The magnetic adsorption device provided in this application, through the aforementioned structural design, allows for the safe and direct adsorption of ferromagnetic workpieces, such as nickel sheets, when needed. Driven by a power component, the magnetic component protrudes from the contact surface, directly and safely adsorbing the workpieces. This enables the device to move the workpieces to the target location. Then, driven by the power component, the magnetic component, while concealed in the mounting hole, abuts against the workpieces through the contact surface, allowing them to safely detach and reach the target position, thus quickly completing the entire pick-and-place operation. Because neither the adsorption process using the magnetic component nor the detachment process through contact surface exerts additional pressure on the workpieces, preventing deformation or damage, this device can safely and quickly pick up and place ferromagnetic workpieces such as nickel sheets. It is evident that this technical solution can effectively improve the existing technical problem that using tweezers to handle ferromagnetic workpieces such as nickel sheets can easily apply additional pressure to these workpieces, causing them to deform or even be damaged. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] The structures, proportions, sizes, etc., shown in the accompanying drawings are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the implementation conditions of this application. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0017] Figure 1 This is a schematic diagram of the magnetic adsorption device according to an embodiment of this application; Figure 2 for Figure 1 The diagram shown illustrates the structure of the magnetic adsorption device during use. Figure 3 for Figure 1 The diagram shows the structure of the magnetic adsorption device in the pressed state. Figure 4 for Figure 1 The diagram shows the disassembled structure of the magnetic adsorption device.

[0018] Illustrations: 1. Magnetic adsorption device; 10. Frame; 11. Hollow guide tube; 12. Guide block; 121. Guide hole; 13. Mounting rod; 20. Magnetic assembly; 21. Magnetic component; 22. Mounting rod; 221. Mounting groove; 30. Pressing block assembly; 31. Pressing block body; 311. Mounting protrusion; 32. Pressing block pad; 321. Contact surface; 322. Mounting hole; 40. Power assembly; 41. Pressing rod; 411. First rod body; 412. Second rod body; 413. Third rod body; 42. Pressing block; 43. Spring; 2. Ferromagnetic workpiece. Detailed Implementation

[0019] To make the inventive objectives, features, and advantages of this application more apparent and understandable, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0020] In the description of this application, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a component centrally located at the same time.

[0021] The technical solution of this application will be further described below with reference to the accompanying drawings and specific embodiments.

[0022] Please see Figures 1 to 4As shown, in one embodiment, this application provides a magnetic adsorption device 1, which specifically includes a frame 10, a magnetic component 20, a pressing block component 30, and a power component 40. One side of the pressing block component 30 is provided with a contact surface 321, and the contact surface 321 has a recessed mounting hole 322 to movably accommodate the magnetic component 20. One of the magnetic component 20 and the pressing block component 30 is fixedly mounted on the frame 10, and the other of the magnetic component 20 and the pressing block component 30 is movably mounted on the frame 10 via the power component 40, so that under the drive of the power component 40, the magnetic component 20 moves relative to the pressing block component 30, either protruding from the contact surface 321 or hidden in the mounting hole 322.

[0023] It should be noted that the magnetic adsorption device 1 in this application embodiment is mainly used for picking up and placing ferromagnetic workpieces 2 such as nickel sheets, so as to meet the position transfer requirements of these ferromagnetic workpieces 2. The ferromagnetic workpieces 2 mentioned here specifically refer to these workpieces that can be adsorbed by magnets. One of the aforementioned magnetic component 20 and pressing block component 30 is fixedly mounted on the frame 10, and the other of the magnetic component 20 and pressing block component 30 is movably mounted on the frame 10 via the power component 40. Under the drive of the power component 40, the magnetic component 20 moves relative to the pressing block component 30, either protruding from the contact surface 321 or hidden in the mounting hole 322. Specifically, when the magnetic component 20 is fixedly mounted on the frame 10, the pressing block component 30 is movably mounted on the frame 10 via the power component 40. When the power component 40 drives the pressing block component 30 to move, the magnetic component 20 moves relative to the pressing block component 30, thereby causing the magnetic component 20 to protrude from the contact surface 321 for adsorption of ferromagnetic workpieces 2 such as nickel sheets, or to be hidden in the mounting hole 322 so that it abuts against ferromagnetic workpieces 2 such as nickel sheets through the contact surface 321, thereby causing these ferromagnetic workpieces 2 to detach from this magnetic adsorption device 1. When the pressing block assembly 30 is fixedly installed on the frame 10, the magnetic assembly 20 is movably installed on the frame 10 through the power assembly 40. When the power assembly 40 drives the magnetic assembly 20 to move, the magnetic assembly 20 moves relative to the pressing block assembly 30, thereby causing the magnetic assembly 20 to protrude from the contact surface 321 to perform an adsorption operation on ferromagnetic workpieces 2 such as nickel sheets, or to hide the magnetic assembly 2 in the mounting hole 322 so that it abuts against ferromagnetic workpieces 2 such as nickel sheets through the contact surface 321, thereby causing these ferromagnetic workpieces 2 to fall off from this magnetic adsorption device 1.

[0024] In addition, the aforementioned power component 40 can be either a manual power structure or a common electric motor power structure or a cylinder power structure.

[0025] In this way, the magnetic adsorption device 1 of this embodiment, with the above-described structure, when the magnetic adsorption device 1 needs to pick up or put down ferromagnetic workpieces 2 such as nickel sheets, under the drive of the power component 40, the magnetic component 20 protrudes from the contact surface 321, directly and safely adsorbing these ferromagnetic workpieces 2. This allows the magnetic adsorption device 1 to move these ferromagnetic workpieces 2 to the target position. Then, under the drive of the power component 40, the magnetic component 20 is hidden in the mounting hole 322, while the contact surface 321 abuts against these ferromagnetic workpieces 2, allowing them to safely detach to the target position, thus quickly completing the entire pick-up and put-down operation of these ferromagnetic workpieces 2. Therefore, whether the magnetic adsorption device 1 adsorbs these ferromagnetic workpieces 2 through the magnetic component 20 or detaches them through the contact surface 321, no additional pressure is applied to these ferromagnetic workpieces 2, preventing deformation or even damage. Therefore, it can safely realize the rapid pick-up and drop-off operation of ferromagnetic workpieces 2 such as nickel sheets.

[0026] In some examples, such as Figures 1 to 4 As shown, the power assembly 40 may specifically include a pressure rod 41, which is elastically mounted on the frame 10 along its axial direction. One end of the pressure rod 41 along its axial direction is connected to the pressure block assembly 30. Thus, with the above structural arrangement, when an external force is applied to the other end of the pressure rod 41 along its axial direction, it can overcome the elastic force formed by the elastic assembly, driving the pressure block assembly 30 to move, thereby causing the magnetic assembly 20 to... Figure 3 As shown, it is hidden in the mounting hole 322. When the aforementioned external force disappears, the pressure rod 41 can, under the aforementioned elastic force, drive the pressure block assembly 30 to reset and move, so that the magnetic assembly 20 is as shown. Figure 1 The figure shows a protrusion on the contact surface 321.

[0027] It should be noted that the elastic assembly of the pressure bar 41 along its axial direction onto the frame 10 mentioned in this example specifically means that when the pressure bar 41 is elastically assembled onto the frame 10 by elastic elements such as spring 43, the pressure bar 41 can move upward along its axial direction to cause the corresponding elastic element to undergo corresponding elastic deformation.

[0028] In some examples, such as Figure 1 and Figure 4As shown, one end of the pressure rod 41 along its axial direction is detachably connected to the pressure block assembly 30 via a plug-in structure, a snap-fit ​​structure, or a screw structure. This structural arrangement allows for easy disassembly and replacement of the pressure block assembly 30 to meet the needs of handling different ferromagnetic workpieces 2. Furthermore, the pressure block assembly 30 includes a pressure block body 31 and a pressure block pad 32. The pressure block body 31 is connected to one end of the pressure rod 41 along its axial direction. The pressure block pad 32 is laid on the surface of the pressure block body 31 away from the pressure rod 41, forming a contact surface 321 on the side of the pressure block pad 32 away from the pressure block body 31. Thus, this structural arrangement effectively achieves the installation of the pressure block assembly 30 on the pressure rod 41 while ensuring that the contact surface 321 and the ferromagnetic workpiece 2 make flexible contact through the pressure block pad 32. This further ensures that no additional pressure is applied to the ferromagnetic workpiece 2 during the process, preventing deformation or even damage.

[0029] It should be noted that, in this example, the pressure block body 31 may have a mounting protrusion 311 protruding from the surface of the side away from the pressure block pad 32. This mounting protrusion 311 can be interference-fitted with one end of the pressure rod 41 along its axial direction to achieve the aforementioned detachable connection through the insertion structure. The pressure block pad 32 in this example can specifically be an elastic pad such as a foam pad or a rubber pad. The aforementioned mounting hole 322 may penetrate both the pressure block body 31 and the pressure block pad 32, or it may only penetrate the pressure block body 31. In this case, the pressure block pad 32 is only laid on a portion of the surface of the pressure block body 31 away from the pressure rod 41 to avoid the mounting hole 322.

[0030] In some examples, such as Figure 1 and Figure 4 As shown, the power assembly 40 also includes a pressing block 42, which is mounted on the end of the pressure bar 41 away from the pressure block assembly 30. With this structural arrangement, the user can apply a corresponding external force to the pressure bar 41 by pressing the pressing block 42. Furthermore, the side of the pressing block 42 away from the pressure bar 41 is provided with a pressing arc surface. This structural arrangement facilitates the user's pressing operation on the pressing block 42. Even further, the end of the pressure bar 41 away from the pressure block assembly 30 is detachably connected to the pressing block 42. This structural arrangement allows for easy removal and replacement of the pressing block 42 to meet the needs of different users.

[0031] In some examples, such as Figure 1 and Figure 4As shown, the frame 10 includes a hollow guide tube 11 and a guide block 12. The guide block 12 is detachably mounted on one end of the guide tube along its axial direction. The power assembly 40 also includes a spring 43. The pressure rod 41 includes a first rod portion 411 and a second rod portion 412 connected axially. The outer diameter of the first rod portion 411 is larger than the outer diameter of the second rod portion 412, so as to form a stepped surface (not shown in the figure) at the junction of the two. The pressure rod 41 is housed in the hollow guide tube 11, and the second rod portion 412 passes through the guide block 12 and is connected to the pressure block assembly 30. The spring 43 is sleeved on the outer periphery of the first rod portion 411, and the two ends of the spring 43 abut against the stepped surface and the guide block 12 respectively, so as to realize that the pressure rod 41 is elastically mounted on the frame 10 along its axial direction. Thus, with the above structural arrangement, when an external force is applied to the other end of the pressure bar 41 along its axial direction, its stepped surface, through the cooperation of the guide block 12, abuts against the spring 43 and undergoes elastic deformation, while simultaneously driving the pressure block assembly 30 to move, so that the magnetic assembly 20... Figure 3 As shown, it is hidden in the mounting hole 322. When the aforementioned external force disappears, the elastic force generated by the elastic deformation can compress its stepped surface, causing the pressure rod 41 to drive the pressure block assembly 30 to reset and move, so that the magnetic assembly 20 can move as shown. Figure 1 The figure shows a protrusion on the contact surface 321.

[0032] It should be noted that the hollow guide tube 11 in this example can specifically be a T-shaped structure to facilitate a better detachable connection with the guide block 12. The guide block 12 in this example can specifically be provided with a guide hole 121. The diameter of the guide hole 121 is larger than the outer diameter of the second rod portion 412 but smaller than the outer diameter of the spring 43, allowing the second rod portion 412 to pass through the guide hole 121 while one end of the spring 43, which is sleeved on the outer periphery of the second rod portion 412, can abut against the guide block 12.

[0033] In some examples, such as Figure 1 and Figure 4 As shown, the pressure bar 41 also includes a third rod portion 413, which is connected to the end of the first rod portion 411 away from the second rod portion 412. The outer diameter of the third rod portion 413 is smaller than the outer diameter of the first rod portion 411, and the outer diameter of the third rod portion 413 is larger than the outer diameter of the second rod portion 412. Thus, with the above structural arrangement, the length of the pressure bar 41 in this example can be effectively extended by the third rod portion 413 while ensuring that the pressure bar 41 in this example has high mechanical strength.

[0034] It should be noted that the end of the third rod portion 413 in this example that is away from the second rod portion 412 can be detachably connected to the pressing block 42 in the above example. This detachable connection can be achieved through a plug-in structure, a snap-fit ​​structure or a screw structure.

[0035] In some examples, such as Figure 1 and Figure 4 As shown, the frame 10 also includes a mounting rod 13. One end of the mounting rod 13 is mounted on the surface of the guide block 12 away from the guide tube, and the other end of the mounting rod 13 is equipped with a magnetic component 20, which is movably accommodated in the mounting hole 322. Thus, with the above structural arrangement, the magnetic component 20 can be effectively fixed on the frame 10. Furthermore, the number of magnetic components 20, the number of mounting holes 322, and the number of mounting rods 13 are all multiple and correspond one-to-one. One end of each of the multiple mounting rods 13 is spaced apart on the surface of the guide block 12 away from the guide tube, and the other end of each of the multiple mounting rods 13 is equipped with a magnetic component 20, which is movably accommodated in the corresponding mounting hole 322. Thus, with the above structural arrangement, the simultaneous loading and unloading of multiple ferromagnetic workpieces 2 can be achieved.

[0036] It should be noted that, since the magnetic component 20 in this example is mounted on the guide block 12 via the mounting rod 13, and the guide block 12 is detachably mounted on the guide tube, the simultaneous picking and placing of multiple ferromagnetic workpieces 2 with different spacings can be met by disassembling and replacing the guide block 12 together with the corresponding mounting rod 13 and the magnetic component 20.

[0037] In some examples, such as Figure 1 and Figure 4 As shown, one end of the mounting rod 13 is detachably mounted on the surface of the guide block 12 away from the guide tube. This structural arrangement facilitates the easy removal and replacement of the mounting rod 13. Furthermore, the other end of the mounting rod 13 is detachably mounted with a magnetic component 20. This structural arrangement also facilitates the easy removal and replacement of the magnetic component 20.

[0038] It should be noted that the detachable connection in this example can also be achieved through a plug-in structure, a snap-fit ​​structure, or a screw structure.

[0039] In some examples, such as Figure 1 and Figure 4 As shown, the magnetic assembly 20 includes a magnetic element 21 and a mounting rod 22. One end of the mounting rod 22 is mounted on the other end of the mounting rod 13, and the other end of the mounting rod 22 has a recessed mounting groove 221 to accommodate the magnetic element 21. Thus, with the above structural arrangement, the magnetic assembly 20 can be well mounted and fixed on the mounting rod 13.

[0040] It should be noted that the magnetic component 21 in this example can specifically be a magnet or other structure with magnetic attraction.

[0041] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A magnetic adsorption device, characterized in that, The magnetic adsorption device includes a frame, a magnetic component, a pressing block component, and a power component. One side of the pressing block component is provided with a contact surface, and the contact surface is recessed with a mounting hole to movably accommodate the magnetic component. One of the magnetic component and the pressing block component is fixedly mounted on the frame, and the other of the magnetic component and the pressing block component is movably mounted on the frame via the power component, so that under the drive of the power component, the magnetic component moves relative to the pressing block component, or protrudes from the contact surface, or is hidden in the mounting hole.

2. The magnetic adsorption device according to claim 1, characterized in that, The power assembly includes a pressure bar, which is elastically mounted on the frame along its axial direction, and one end of the pressure bar along its axial direction is connected to the pressure block assembly.

3. The magnetic adsorption device according to claim 2, characterized in that, One end of the pressure bar along its axial direction is detachably connected to the pressure block assembly via a plug-in structure, a snap-fit ​​structure, or a screw structure.

4. The magnetic adsorption device according to claim 2, characterized in that, The pressing assembly includes a pressing body and a pressing pad. The pressing body is connected to one end of the pressing rod along its axial direction. The pressing pad is laid on the surface of the pressing body away from the pressing rod to form the contact surface on the side of the pressing pad away from the pressing body.

5. The magnetic adsorption device according to claim 2, characterized in that, The power assembly also includes a pressing block, which is installed at the end of the pressing rod away from the pressing block assembly.

6. The magnetic adsorption device according to claim 5, characterized in that, The pressing block has a pressing arc surface on the side away from the pressing bar; and / or, The end of the pressure bar away from the pressure block assembly is detachably connected to the pressure block.

7. The magnetic adsorption device according to claim 2, characterized in that, The frame includes a hollow guide tube and a guide block, the guide block being detachably mounted on one end of the guide tube along its axial direction; The power assembly also includes a spring. The pressure bar includes a first rod portion and a second rod portion that are axially connected. The outer diameter of the first rod portion is larger than the outer diameter of the second rod portion, so as to form a stepped surface at the junction of the two. The pressure bar is housed in the hollow guide tube, and the second rod portion passes through the guide block and is connected to the pressure block assembly. The spring is sleeved on the outer periphery of the first rod portion, and the two ends of the spring abut against the stepped surface and the guide block respectively, so as to realize that the pressure bar is elastically assembled on the frame along its axial direction.

8. The magnetic adsorption device according to claim 7, characterized in that, The pressure bar also includes a third rod portion, which is connected to the end of the first rod portion away from the second rod portion; the outer diameter of the third rod portion is smaller than the outer diameter of the first rod portion, and the outer diameter of the third rod portion is larger than the outer diameter of the second rod portion.

9. The magnetic adsorption device according to claim 7, characterized in that, The frame also includes a mounting rod, one end of which is mounted on the surface of the guide block away from the guide tube, and the other end of which is mounted with the magnetic component, allowing the magnetic component to be movably accommodated in the mounting hole.

10. The magnetic adsorption device according to claim 9, characterized in that, The number of magnetic components, the number of mounting holes, and the number of mounting rods are all multiple and correspond one-to-one. One end of each of the multiple mounting rods is spaced apart and mounted on the surface of the guide block away from the guide tube. The other end of each of the multiple mounting rods is respectively mounted with a magnetic component, and the corresponding magnetic component is movably accommodated in the corresponding mounting hole; and / or, One end of the mounting rod is detachably mounted on the surface of the guide block away from the guide tube; and / or, The magnetic component is detachably mounted on the other end of the mounting rod; and / or, The magnetic component includes a magnetic element and a mounting rod. One end of the mounting rod is mounted on the other end of the mounting rod, and the other end of the mounting rod is recessed with a mounting groove to accommodate the magnetic element.

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